CN111894348B - Cylindrical fence carrying tool - Google Patents

Abstract

The invention provides a cylindrical fence carrying tool which comprises a bearing assembly, a walking assembly and an operating assembly. The bearing assembly is used for bearing a chassis of the cylindrical fence, the walking assembly is used for realizing the moving and carrying functions, and the operating assembly is used for controlling the state of the clamping mechanism. The cylindrical fence carrying tool provided by the invention can move the whole fence without carrying the fence, so that the labor intensity of carrying is greatly reduced. Simultaneously still utilize fixture unable adjustment base at the in-process of transport for rail and handling tool combine closely, avoided current transport mode base can receive to fall the damage.

Description

Cylindrical fence carrying tool

Technical Field

The invention relates to the technical field of tool transportation, in particular to a cylindrical fence carrying tool.

Background

The cylindrical telescopic fence of the transformer substation is provided with the cast iron disc as the base, and the stainless steel cylindrical pipe is adopted as the fence rod, so that the device is heavier and can better fix the safety fence. However, the currently used cylindrical fence has no fulcrum on the cylindrical pipe, which can effectively make force, and is relatively labored in the manual carrying process of short distance. In the existing carrying mode, if the cylindrical fence is inclined, the edge of the base is used for rolling on the ground for carrying, so that the edge of the base is abraded, and the edge of the base is directly dragged for carrying, so that the abrasion is more severe. In order to prevent abrasion, the base is too heavy for workers to take manually. And carrying the cylinder pole transport, because the cylinder pole surface is comparatively smooth, follow the landing in the hand easily in handling for the base receives the striking damage, also can pound staff's foot simultaneously, causes the threat to staff's the personal health.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.

Therefore, the technical problem to be solved by the invention is to overcome the defects that the cylindrical fence in the prior art is labor-consuming and inconvenient to carry in the process of carrying by manpower in short distance, thereby providing a labor-saving and safe cylindrical fence carrying tool.

In order to solve the technical problems, the invention provides the following technical scheme: a cylindrical fence carrying tool comprises a cylindrical fence carrying tool body,

the bearing assembly comprises a clamping mechanism with at least two clamping arms and a storage base arranged in the middle of the clamping mechanism, wherein one end of the storage base is provided with a guide structure, the clamping arms of the clamping mechanism are movably arranged on two sides of the storage base, and the clamping arms and the storage base form a storage space;

the walking assembly comprises a walking roller arranged on one side of the bearing assembly;

the operating assembly comprises a support frame connected with the object placing base and a linkage mechanism arranged on the support frame, the linkage mechanism comprises a control end and a drive end, the drive end is connected with the clamping mechanism and drives the clamping arm to move, and the control end is located at the other end of the support frame.

As a preferable aspect of the cylinder fence carrying tool of the present invention, wherein: the walking roller and the object placing base are respectively arranged on two sides of the supporting frame and are both positioned at the bottom end of the supporting frame, and when the supporting frame is perpendicular to the ground, the position of the guiding structure on the object placing base is lower than the walking roller.

As a preferable aspect of the cylinder fence carrying tool of the present invention, wherein: the clamping arm comprises a fixed arm and a movable arm, one end of the fixed arm is fixedly arranged on the object placing base, and the other end of the fixed arm inclines towards the direction far away from the central line of the object placing space;

one end of the movable arm is hinged to one end, far away from the object placing base, of the fixed arm through a hinged shaft, and the other end of the movable arm is in an opening state and a positioning state, far away from the object placing space central line, and shrinks towards the object placing space central line.

As a preferable aspect of the cylinder fence carrying tool of the present invention, wherein: and a torsion spring is sleeved on a hinged shaft of the movable arm and the fixed arm and applies torsion to the movable arm in the opening state.

As a preferable aspect of the cylinder fence carrying tool of the present invention, wherein: the fixed arm with the digging arm all includes curb plate and roof, the curb plate with the roof is perpendicular to be connected, just the curb plate perpendicular to put the bottom setting in thing space, the curb plate of fixed arm with put thing base fixed connection.

As a preferable aspect of the cylinder fence carrying tool of the present invention, wherein: the control end with be connected through pulling the structure between the drive end, pull the structure and include:

the two ends of the traction rope are respectively connected with the control end and the driving end, and the driving end is connected with the movable arm of the clamping arm;

the plurality of guide columns are distributed on the clamping arm and the support frame, the traction rope is wound on the guide columns, and the extension direction is changed through the guide columns;

the wire take-up roller is rotatably arranged at the control end, and the traction rope is wound on the wire take-up roller;

when the wire take-up roller is used for taking up, the pulling rope pulls the movable arm to rotate towards the positioning state.

As a preferable aspect of the cylinder fence carrying tool of the present invention, wherein: the support frame comprises two symmetrically arranged support rods, and a plurality of reinforcing rods are connected between the two support rods; the traction ropes are provided with two ropes, and each rope is connected with one clamping arm; the support frame is provided with a hollow handle on the control end, and the wire take-up roller is arranged in the hollow handle through a rotating shaft.

As a preferable aspect of the cylinder fence carrying tool of the present invention, wherein: the support frame is also provided with a top fixing mechanism which comprises

The top bracket is arranged at the upper part of the support frame, and a first circular arc suitable for accommodating the railing is formed on the top bracket;

the top buckle is rotatably arranged on the control end of the support frame and comprises a buckle rod with one end connected with the take-up roller, and a second arc opposite to the first arc is formed at the other end of the buckle rod; the first arc and the second arc surround to form a top anti-drop ring;

the top buckle is provided with an anti-falling position which forms the anti-falling ring with the top bracket, and when the top buckle is positioned at the anti-falling position, the movable arm is positioned.

As a preferable aspect of the cylinder fence carrying tool of the present invention, wherein: still be equipped with locking mechanical system between top buckle with the support frame, and when the top buckle is in anticreep position when being locked, it includes:

the first locking piece is fixedly arranged on the top buckle and is provided with a first guide surface and a first locking surface;

the second locking piece is arranged in the locking groove of the support frame and comprises a second guide surface and a second locking surface which are parallel to the first guide surface and the first locking surface respectively; a first return spring is arranged between the second locking piece and the locking groove, and the first return spring applies a force approaching the first locking piece to the second locking piece;

unlocking piece, including being located the outside operating portion of support frame, and with the unblock portion that second locking piece is connected, unlocking piece promotes second locking piece is to keeping away from first locking piece direction removes.

As a preferable aspect of the cylinder fence carrying tool of the present invention, wherein: the top bracket activity is located between the bracing piece, and with still be equipped with between the locking mechanical system and prevent mistake structure, prevent that mistake structure includes:

the anti-misoperation rod is fixedly connected to the top bracket and moves along with the top bracket, and the anti-misoperation rod is positioned near the unlocking piece;

prevent mistake groove to be located near the unblock piece, prevent the tip entering of mistake pole prevent mistake inslot, prevent the unblock piece removes.

The invention has the beneficial effects that: according to the cylindrical fence carrying tool provided by the invention, the bearing component, the walking component and the operation component are integrated together, and the bearing component fixes the chassis of the cylindrical fence on the storage base through the clamping mechanism, so that the chassis can be prevented from sliding off in the carrying process. The operating assembly controls the opening and closing state of the clamping mechanism by utilizing the linkage mechanism, so that the operation difficulty is simplified. And the traveling assembly utilizes the traveling roller to realize the moving function of the whole carrying tool, so that the carrying process is more portable and labor-saving.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

FIG. 1 is a schematic view of the overall structure of a cylindrical fence carrying tool;

FIG. 2 is a schematic view of a cylindrical fence carrying tool in a working state;

FIG. 3 is a schematic structural view of the clamping mechanism;

FIG. 4 is a schematic view of the holding arm;

FIG. 5 is a schematic view of the towing configuration;

fig. 6 is a schematic structural view of the support frame.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Example 1

The embodiment provides a cylindrical fence carrying tool, which is structurally shown in fig. 1 and comprises a bearing assembly 100, a walking assembly 200 and an operating assembly 300. The bearing assembly 100 is used for bearing a chassis of a cylindrical fence. The clamping mechanism comprises at least two clamping arms 120 and a storage base 110 arranged in the middle of the clamping mechanism, wherein one end of the storage base 110 is provided with a guide structure 111, the clamping arms 120 of the clamping mechanism are movably arranged on two sides of the storage base 110, and a storage space 130 is formed by the clamping arms 120 and the storage base 110; the walking assembly 200 is used for realizing the mobile carrying function, and comprises a walking roller 210 arranged on one side of the bearing assembly 100. The operation assembly 300 is used for controlling the state of the holding mechanism, and includes a supporting frame 310 connected to the placing base 110, and a linkage mechanism disposed on the supporting frame 310, the linkage mechanism includes a control end 321 and a driving end 322, the driving end 322 is connected to the holding mechanism, and drives the holding arm 120 to move, and the control end 321 is located at the other end of the supporting frame 310.

By using the placement base 110 with the guiding structure 111, the placement base 110 can be conveniently placed under the cylindrical fence base, thereby supporting the base. The holding arms 120 of the holding mechanism can fix the chassis from two sides, so that the chassis and the object base 110 are tightly fixed together, and the chassis is prevented from falling off in the carrying process. The traveling assembly 200 that sets up then can realize handling tool's removal function, compares in directly carrying up the cylinder rail and removes, can be more laborsaving and steady. The operation assembly 300 connects the clamping mechanism and the control end 321 of the supporting frame 310 through the linkage mechanism, thereby realizing the function of controlling the bottom device at the upper part of the supporting frame 310, and simplifying the operation.

Use the cylinder formula rail handling tool that this embodiment provided, need not carry the rail whole, just can realize its removal, greatly alleviateed the intensity of labour of transport. Simultaneously still utilize fixture unable adjustment base at the in-process of transport for rail and handling tool combine closely, avoided current transport mode base can receive to fall the damage, or injury operating personnel's risk.

Example 2

The embodiment provides a cylindrical fence carrying tool, which comprises a bearing assembly 100, a walking assembly 200 and an operating assembly 300. The bearing assembly 100 is used for bearing a chassis of a cylindrical fence. The clamping mechanism comprises at least two clamping arms 120 and a storage base 110 arranged in the middle of the clamping mechanism, wherein one end of the storage base 110 is provided with a guide structure 111, the clamping arms 120 of the clamping mechanism are movably arranged on two sides of the storage base 110, and a storage space 130 is formed by the clamping arms 120 and the storage base 110; the walking assembly 200 is used for realizing the mobile carrying function, and comprises a walking roller 210 arranged on one side of the bearing assembly 100. The operation assembly 300 is used for controlling the state of the holding mechanism, and includes a supporting frame 310 connected to the placing base 110, and a linkage mechanism disposed on the supporting frame 310, the linkage mechanism includes a control end 321 and a driving end 322, the driving end 322 is connected to the holding mechanism, and drives the holding arm 120 to move, and the control end 321 is located at the other end of the supporting frame 310.

As shown in fig. 1, the walking rollers 210 and the placement base 110 in this embodiment are respectively disposed at two sides of the supporting frame 310, both of which are located at the bottom end of the supporting frame 310, and when the supporting frame 310 is perpendicular to the ground, the guiding structure 111 on the placement base 110 is lower than the walking rollers 210.

When it is desired to place the rail base on the placement base 110, the support stand 310 is placed perpendicular to the ground such that the guide structure 111 on the placement base 110 is in contact with the ground. The guiding structure 111 is provided with a slope-shaped guiding plate 111a, so that the placement base 110 can be placed below the fence base only by lifting the fence base to one side to leave a gap with the ground and inserting the guiding plate 111a into the gap. At this time, a pulling force is applied to the upper portion of the supporting frame 310, so that the supporting frame 310 is inclined toward the side where the walking roller 210 is located, and the walking roller 210 is in contact with the ground. The walking rollers 210 serve as fulcrums, and the supporting frame 310 and the placement base 110 form a lever mechanism, so that the fence base can be lifted, the fence falls on the placement base 110, and the carrying and walking state shown in fig. 2 is formed.

Through will putting thing base 110 and walking gyro wheel 210 and set up respectively in the both sides of support frame 310 for just can form the lever mechanism who lifts up the rail base, convenient laborsaving transports the rail and puts thing base 110 on, compares in the current transport of directly lifting up, and the process is more light swift.

As shown in fig. 3, the holding arm 120 in this embodiment includes a fixed arm 121 and a movable arm 122, and one end of the fixed arm 121 is fixed to the placement base 110, and the other end thereof is inclined in a direction away from the center line of the placement space 130, and forms a holding portion in a substantially arc shape with the placement base 110. When the fence base is lifted, the fence base enters the supporting part. Because the rail base is discoid to this bearing position just can restrict the rail base, prevents that the rail base from taking place the sideslip.

As shown in fig. 4, one end of the movable arm 122 is hinged to one end of the fixed arm 121 far from the placement base 110 through a hinge shaft 123, and the other end of the movable arm has an opening state of continuously keeping away from the center line of the placement space 130 and a positioning state of continuously contracting towards the center line of the placement space 130.

Specifically, as shown in fig. 3, the hinged positions of the movable arms 122 and the fixed arm 121 are close to the outermost sides of the two sides of the circular fence base, and when the movable arms 122 are in the positioning state, the two movable arms 122 are retracted inward and close to each other, so that the upper half of the fence base can be fixed, the fence can be tightly fixed on the storage base 110, and the jumping and sliding of the fence base on the storage base 110 during the carrying process can be prevented. The movable arm 122 in the open state does not fix the rail base, and the rail base can move in and out of the placement base 110.

Through setting up a pair of centre gripping arm 120 that has fixed arm 121 and digging arm 122, realized fixed when the upper and lower two parts of rail base, can enough prevent that the rail base from taking place to sideslip, also can prevent that the rail base from taking place to beat the landing for rail base and handling tool in the handling surround integratively, have guaranteed that the rail base avoids receiving the injury in the handling.

As shown in fig. 3, a torsion spring 123a is sleeved on the hinge shaft 123 of the movable arm 122 and the fixed arm 121 in this embodiment, and the torsion spring 123a applies a torsion force to the movable arm 122 to rotate toward an open state, so that the movable arm 122 keeps open in a natural state, and the enclosure base can conveniently enter the article placing base 110. Meanwhile, the torsion spring 123a can be matched with a linkage mechanism, so that a reset foundation is provided for the open-close state of the far-end control clamping mechanism.

In order to avoid the movement along the axial direction of the rail member during the transportation process of the rail base plate, the fixed arm 121 and the movable arm 122 in this embodiment both include a side plate 125 and a top plate 124, the top surface of the rail base is fixed by the top plate 124, and the side plate 125 limits the side surface of the rail base. The side plate 125 is vertically connected to the top plate 124, the side plate 125 is disposed perpendicular to the bottom of the storage space 130, and the side plate 125 of the fixing arm 121 is fixedly connected to the storage base 110.

As shown in fig. 1 and 5, the control end 321 and the driving end 322 in this embodiment are connected by a traction structure 323, and the traction structure 323 includes: a pulling rope 323a, two ends of which are respectively connected with the control end 321 and the driving end 322, and the driving end 322 is connected with the movable arm 122 of the holding arm 120; the guide columns 323c are distributed on the clamping arm 120 and the support frame 310, the traction ropes 323a are wound on the guide columns 323c, and the extension direction is changed through the guide columns 323 c; the wire take-up roller 323b is rotatably arranged at the control end 321, and the traction rope 323a is wound on the wire take-up roller 323 b; the pulling rope 323a in this embodiment is a thin steel strand, and has the characteristics of low tensile strength and high strength, and the control accuracy can be maintained. The guide column 323c is fixedly disposed on the grip arm 120 and the support bracket 310, guides the pull rope 323a to connect the movable arm 122 and the take-up roller 323b, and maintains tension in the pull rope 323 a. To protect the pull cord 323a, the pull cord 323a is routed through the support frame 310 within the support frame 310.

When the wire take-up roller 323b takes up, the pulling rope 323a pulls the movable arm 122 to rotate to the positioning state, and simultaneously the torsion spring 123a between the movable arm 122 and the fixed arm 121 is rotated, so that the torsion spring 123a generates elastic potential energy. When the wire take-up roller 323b unreels, the pulling force in the pulling rope 323a is released, and the movable arm 122 is reset and rotated to the opened state under the action of the torsion spring 123 a. Therefore, the control end 321 can control the state of the movable arm 122 by controlling the rotation state of the take-up roller 323 b.

In order to enhance the structural stability of the supporting frame 310, as shown in fig. 6, the supporting frame 310 in this embodiment includes two symmetrically disposed supporting rods 311, and a plurality of reinforcing rods 312 are connected between the two supporting rods 311; meanwhile, in order to maintain the synchronous control of the two gripper arms 120, the two pulling ropes 323a in the embodiment are respectively connected with one gripper arm 120, and each pulling rope 323a penetrates through one supporting rod 311 and is connected with the wire take-up roller 323 b.

The hollow handle 313 is arranged on the control end 321 of the support frame 310, so that an operator can conveniently operate the control end 321. On this basis, in this embodiment, the wire take-up roller 323b is disposed in the hollow handle 313 through the rotating shaft 323d, so that the space in the hollow handle 313 is effectively utilized, and the hollow handle 313 is located between the two support rods 311, thereby facilitating the routing of the pulling rope 323a in the two support rods 311, and further enabling the stress of the wire take-up roller 323b to be more uniform.

Since the take-up roller 323b is already disposed in the hollow handle 313 through the rotating shaft 323d, only a device for controlling the rotation of the rotating shaft 323d needs to be disposed on the rotating shaft 323d, so as to control the rotation direction, the angular speed, etc. of the take-up roller 323b, and further control the state of the clamp arm 120.

To further stabilize the position of the cylindrical enclosure on the carrying tool, as shown in fig. 1 and 6, the supporting frame 310 in this embodiment is further provided with a top fixing mechanism for fixing the railing bars on the upper portion of the cylindrical enclosure. The top securing mechanism includes a top bracket and top clip 332. The top bracket is provided at the upper portion of the support bracket 310, and has a first arc 331a formed thereon and adapted to receive the balustrade. When the rail base is placed on the placement base 110, the rail bar enters the first arc 331a and contacts the top bracket. The top buckle 332 is rotatably arranged on the control end 321 of the support frame 310 and comprises a buckle rod 332a with one end connected with the wire-collecting roller 323b and a second arc 332b opposite to the first arc 331a formed at the other end; the first circular arc 331a and the second circular arc 332b enclose to form a top anti-slip ring 333. After the cylindrical rail is placed on the storage base 110, and after the rail rod is in contact with the top bracket, the top fastener 332 is rotated, the second arc 332b is in butt joint with the first arc 331a to form the anti-drop ring 333 and is fixed on the outer wall of the rail rod, so that the position of the rail rod is fixed, and the integrity of the cylindrical rail and the carrying tool in the carrying process is further enhanced.

Meanwhile, it can be seen that, on the basis that the wire take-up roller 323b can be controlled by the rotating shaft 323d, one end of the buckle lever 332a of the top buckle 332 is connected with the rotating shaft 323d, so that the rotation of the rotating shaft 323d can be controlled by operating the buckle lever 332a, and further the state control of the wire take-up roller 323b and the holding arm 120 is realized. The top buckle 332 has an anti-slip position of an anti-slip ring 333 formed with the top bracket, and when the top buckle 332 is in the anti-slip position, the movable arm 122 is in a positioning state. The top buckle 332 is rotated and combined with the rotation of the wire take-up roller 323b, the control of the wire take-up roller 323b can be completed while the top buckle 332 is operated, so that the synchronous fixing operation of the cylindrical fence chassis and the railing is realized, the effect of multi-output linkage is generated by one-step operation, the synchronous control of a plurality of parts is completed, and the operation difficulty is greatly simplified.

In order to keep the top buckle 332 stable during the transportation process, as shown in fig. 7 and 8, a locking mechanism 340 is further disposed between the top buckle 332 and the supporting frame 310 in this embodiment, and is locked when the top buckle 332 is in the anti-slip position. The locking mechanism 340 includes a first locking member 341 disposed on the top buckle 332, a second locking member 342 disposed on the supporting frame 310, and an unlocking member 343 for controlling the position of the second locking member 342. The first locking member 341 has a first guiding surface 341a and a first locking surface 341b, and the first locking surface 341b is perpendicular to the tangential direction of rotation of the top buckle 332 when the top buckle is in the anti-slip position. A second locking member 342 disposed in the locking groove 344 of the supporting bracket 310 and including a second guide surface 342a and a second locking surface 342b parallel to the first guide surface 341a and the first locking surface 341b, respectively; a return spring 342c is provided between the second locking piece 342 and the locking groove 344, and the return spring 342c applies a force to the second locking piece 342 to approach the first locking piece 341;

the first guiding surface 341a and the second guiding surface 342a are inclined surfaces that are inclined with respect to the first locking surface 341b or the second locking surface 342b, when the two surfaces are in contact, the second locking member 342 moves into the locking groove 344 by the inclined surfaces until the two guiding surfaces are disengaged, the first locking surface 341b has moved to a position behind the second locking surface 342b, the second locking member 342 moves back by the return spring 342c to move the second locking surface 342b to a position where the first locking surface 341b passes, and the second locking member 342 is held at the position. At this time, if the first locking member 341 moves reversely, the first locking surface 341b will contact with the second locking surface 342b, and the second locking member 342 blocks the first locking member 341 from further moving back, so as to achieve locking.

The unlocking member 343 includes an operating portion 343a located outside the supporting frame 310 and an unlocking portion 343b connected to the second locking member 342, and the unlocking member 343 can push the second locking member 342 to move away from the first locking member 341. When the first locking member 341 is locked by the second locking member 342, the operating portion 343a of the unlocking member 343 is pushed toward the supporting frame 310, and the unlocking portion 343b on the unlocking member 343 pushes the second locking member 342 to move away from the first locking member 341 until the second locking member 342 releases the first locking member 341, thereby achieving the unlocking operation.

Since the top buckle 332 and the pulling structure 323 maintain the linkage relationship, the returning tendency generated from the torsion spring 123a of the bottom holding arm 120 is always transmitted to the top buckle 332, and thus the tendency of releasing the anti-slip ring 333 is always maintained when the top buckle 332 is locked. In order to prevent the top buckle 332 from rotating too fast after unlocking and injuring the operator, as shown in fig. 7, a rotating damper 323e is disposed on the rotating shaft 323d of the wire take-up roller 323b in this embodiment. The rotation damper 323e in this embodiment is a one-way damper, that is, resistance is generated in the rotation process of the take-up roller 323b in the unwinding direction, the one-way damper adopts a liquid damper, and high-viscosity oil and two friction plates are adopted inside the one-way damper to form a resistance chamber, so that impact torque applied from the outside can be effectively reduced, the unwinding rotation speed of the take-up roller 323b is reduced, and the top buckle 332 connected with the one-way damper keeps a lower rotation speed in the rotation process.

It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims (6)

1. The utility model provides a cylinder formula rail handling tool which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the carrying assembly (100) comprises a clamping mechanism with at least two clamping arms (120) and an object placing base (110) arranged in the middle of the clamping mechanism, wherein one end of the object placing base (110) is provided with a guide structure (111), the clamping arms (120) of the clamping mechanism are movably arranged on two sides of the object placing base (110), and the clamping arms (120) and the object placing base (110) form an object placing space (130);

the walking assembly (200) comprises a walking roller (210) arranged on one side of the bearing assembly (100);

the operating assembly (300) comprises a supporting frame (310) connected with the object placing base (110) and a linkage mechanism arranged on the supporting frame (310), the linkage mechanism comprises a control end (321) and a driving end (322), the driving end (322) is connected with the clamping mechanism and drives the clamping arm (120) to move, and the control end (321) is positioned at the other end of the supporting frame (310);

the control end (321) is connected with the driving end (322) through a traction structure (323), and the traction structure (323) comprises:

a traction rope (323 a), two ends of which are respectively connected with the control end (321) and the driving end (322), and the driving end (322) is connected with the movable arm (122) of the clamping arm (120);

the guide columns (323 c) are distributed on the clamping arm (120) and the supporting frame (310), the traction rope (323 a) is wound on the guide columns (323 c), and the extension direction is changed through the guide columns (323 c);

the wire take-up roller (323 b) is rotatably arranged at the control end (321), and the traction rope (323 a) is wound on the wire take-up roller (323 b);

when the wire take-up roller (323 b) takes up the wire, the pulling rope (323 a) pulls the movable arm (122) to rotate towards a positioning state;

the supporting frame (310) comprises two symmetrically arranged supporting rods (311), and a plurality of reinforcing rods (312) are connected between the two supporting rods (311); the two traction ropes (323 a) are respectively connected with one clamping arm (120); a hollow handle (313) is arranged on the control end (321) of the support frame (310), and the wire take-up roller (323 b) is arranged in the hollow handle (313) through a rotating shaft (323 d);

the supporting frame (310) is also provided with a top fixing mechanism which comprises

The top bracket is arranged at the upper part of the support frame (310) and is provided with a first circular arc (331 a) which is suitable for accommodating the railing;

the top buckle (332) is rotatably arranged on the control end (321) of the support frame (310) and comprises a buckle rod (332 a) with one end connected with the thread take-up roller (323 b), and a second circular arc (332 b) opposite to the first circular arc (331 a) is formed at the other end of the buckle rod (332 a); the first circular arc (331 a) and the second circular arc (332 b) enclose to form a top anti-falling ring (333);

the top buckle (332) is provided with an anti-falling position which forms the anti-falling ring (333) with the top bracket, and when the top buckle (332) is positioned at the anti-falling position, the movable arm (122) is positioned;

a locking mechanism (340) is further arranged between the top fastener (332) and the support frame (310), and when the top fastener (332) is located at the anti-falling position, the locking mechanism is locked, and the locking mechanism comprises:

the first locking piece (341) is fixedly arranged on the top buckle (332) and is provided with a first guide surface (341 a) and a first locking surface (341 b);

a second locking piece (342) which is arranged in the locking groove (344) of the support frame (310) and comprises a second guide surface (342 a) and a second locking surface (342 b) which are respectively parallel to the first guide surface (341 a) and the first locking surface (341 b); a return spring (342 c) is arranged between the second locking piece (342) and the locking groove (344), and the return spring (342 c) applies a force to the second locking piece (342) to approach the first locking piece (341);

the unlocking piece (343) comprises an operating part (343 a) positioned outside the supporting frame (310) and an unlocking part (343 b) connected with the second locking piece (342), and the unlocking piece (343) pushes the second locking piece (342) to move in a direction away from the first locking piece (341).

2. The cylinder pen handling tool of claim 1 wherein: walking gyro wheel (210) with it locates to put thing base (110) branch the both sides of support frame (310), both are located the bottom of support frame (310), just when support frame (310) perpendicular to ground, put on the thing base (110) the position of guide structure (111) is less than walking gyro wheel (210).

3. The cylinder pen handling tool of claim 1 or 2 wherein: the clamping arm (120) comprises a fixed arm (121) and a movable arm (122), one end of the fixed arm (121) is fixedly arranged on the object placing base (110), and the other end of the fixed arm is inclined towards the direction of a central line far away from the object placing space (130);

one end of the movable arm (122) is hinged to one end, far away from the object placing base (110), of the fixed arm (121) through a hinge shaft (123), and the other end of the movable arm has an opening state of continuing to be far away from the central line of the object placing space (130) and a positioning state of contracting towards the central line of the object placing space (130).

4. The cylinder pen handling tool of claim 3 wherein: a torsion spring (123 a) is sleeved on a hinge shaft (123) of the movable arm (122) and the fixed arm (121), and the torsion spring (123 a) applies torsion rotating to the opening state to the movable arm (122).

5. The cylinder pen handling tool of claim 4 wherein: the fixing arm (121) and the movable arm (122) both comprise a side plate (125) and a top plate (124), the side plate (125) is vertically connected with the top plate (124), the side plate (125) is perpendicular to the bottom of the storage space (130), and the side plate (125) of the fixing arm (121) is fixedly connected with the storage base (110).

6. The cylinder pen handling tool of claim 5 wherein: and a rotating damper (323 e) is arranged on a rotating shaft (323 d) of the wire take-up roller (323 b).

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