CN212712246U

CN212712246U - Portable wire transmission frame

Info

Publication number: CN212712246U
Application number: CN202021623878.8U
Authority: CN
Inventors: 亓瑞卿; 亓鹏; 亓伟; 刘燕; 费海芹
Original assignee: Shandong Xicheng Electric Power Construction Co ltd
Current assignee: Shandong Xicheng Electric Power Construction Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-03-16
Anticipated expiration: 2030-08-06

Abstract

The utility model relates to a portable line-passing frame relates to electric power construction's technical field, it includes main support and receipts pay off rack, receive and pay off rack and rotate to be connected on the main support, the one end of the bottom of main support is rotated and is connected with the walking wheel, the axle center of walking wheel is parallel with the axle center of receiving the pay off rack, including the supporting part on the main support, the supporting part sets up the one end of just keeping away from the walking wheel in the bottom of main support, go back fixedly connected with handle on the main support, the handle sets up the upper end at the main support, and the handle setting is. This application when needs remove the wire frame, constructor only need hold the handle and exert pressure for the handle, and the supporting part leaves the bottom surface when passing through lever principle, just only has the walking wheel and ground contact this moment, and the constructor of being convenient for removes the wire frame, and the wire frame needn't rely on conveying vehicle to remove again, so conveying vehicle alright with needn't park near the inspection shaft lid, to road traffic's influence when having alleviateed the construction.

Description

Portable wire transmission frame

Technical Field

The application relates to the technical field of electric power construction, in particular to a portable wire transmission frame.

Background

The cable laying refers to a process of laying and installing cables along the checked route to form a cable line. According to the use occasion, the method can be divided into a plurality of laying modes such as overhead, underground (pipelines and direct burial), underwater, walls, tunnels and the like. The reasonable selection of the laying mode of the cable is very important for ensuring the transmission quality, reliability, construction maintenance and the like of the line. In order to ensure the safety and reliability of the telecommunication cable, a direct-buried laying mode is generally adopted. The main cables (trunk cables for relays and users) in cities generally adopt a pipeline laying mode to ensure safe and reliable communication, convenient installation and replacement, beautiful appearance and the like. The distribution cable in the city can adopt an overhead and wall laying mode, and is gradually replaced by a pipeline laying mode along with the development of modern city construction.

When the cable is laid in the pipeline, the coiled cable needs to be broken and coiled, then one end of the cable is inserted into one end of the pipeline, and then the cable penetrates out from the other end of the pipeline. Referring to fig. 1, at present, during construction, a cable is mainly wound on a cable roll 11, and then the cable roll 11 is placed on a wire disc frame 12, and the cable is broken by rotating the cable roll 11 on the wire disc frame 12.

In view of the above-mentioned related technologies, the inventor believes that the existing reel rack is inconvenient to move manually, so that when the cable is broken and coiled, a constructor mostly chooses to place the reel rack and the cable roller on a conveying vehicle, and the inspection well cover is mostly arranged on a road in an urban area, so that when the cable is broken and coiled, the conveying vehicle must be parked on the road, and thus the influence on road traffic during heavy construction can be exerted.

SUMMERY OF THE UTILITY MODEL

In order to reduce the influence on road traffic during construction, the application provides a portable wire transmission frame.

The application provides a portable line frame adopts following technical scheme:

the utility model provides a portable biography line frame, includes main support and receipts pay off rack, receive the pay off rack and rotate to be connected on the main support, the one end of the bottom of main support is rotated and is connected with the walking wheel, the axle center of walking wheel with the axle center of receiving the pay off rack is parallel, including the supporting part on the main support, the supporting part sets up the bottom of main support and keeping away from the one end of walking wheel, go back the fixedly connected with handle on the main support, the handle sets up the upper end at the main support, just the handle sets up the main support is close to the one end of walking wheel.

By adopting the technical scheme, when the inspection well cover is in an initial state, the walking wheels are in contact with the ground to support the whole line transmission frame, when the line transmission frame needs to be moved, a constructor only needs to hold the handle and apply pressure to the handle, the supporting part leaves the bottom surface through the lever principle, only the walking wheels are in contact with the ground at the moment, the line transmission frame is convenient to move by the constructor, the line transmission frame does not need to be moved by a conveying vehicle, so the conveying vehicle can not be parked near the inspection well cover, and the influence on road traffic during construction is reduced.

The present application may be further configured in a preferred example to: the bottom of main support just is close to the one end fixedly connected with of supporting part holds the pole, the axle center of handle, holding the pole, receive and release the line frame is in the coplanar.

By adopting the technical scheme, when the wire conveying frame is moved from the conveying vehicle or the wire conveying frame is moved to the conveying vehicle, the conveying can be completed only by holding the handle and the handheld rod, and because the axle centers of the handle, the handheld rod and the wire collecting and releasing frame are positioned on the same plane, and the travelling wheels are positioned below the plane, the wire conveying frame is not easy to topple when the wire conveying frame is conveyed, and the safety is improved.

The present application may be further configured in a preferred example to: the cable take-up and pay-off rack is characterized in that a take-up groove for taking up a cable is formed in the circumferential direction of the take-up and pay-off rack, a notch of the take-up groove faces to the axis of the take-up and pay-off rack, and a take-up and pay-off opening is formed in one axial end of the take-up and pay-off rack.

Through adopting above-mentioned technical scheme, when accomodating the cable on receiving the pay off rack, under the tension of cable self, the cable can exert the compressive force to the tank bottom of accomodating the groove, so the cable is difficult for the loose broken book under the effect of self tension in accomodating the inslot, has improved the capacity of receiving the pay off rack, and the cable is difficult for stretching out from receiving wire outlet department abnormally simultaneously, has reduced the probability that the cable was hindered the damage by the clamp.

The present application may be further configured in a preferred example to: the take-up and pay-off rack is arranged in a hollow manner.

By adopting the technical scheme, the weight of the wire take-up and pay-off rack is reduced, the manual carrying of constructors is facilitated, the capacity of cables is improved under the condition that the manual carrying is allowed, and then the use efficiency and the construction efficiency of the wire transmission rack are improved.

The present application may be further configured in a preferred example to: the outer peripheral surface of the take-up and pay-off rack is fixedly connected with a reinforcing ring, the reinforcing ring is sleeved on the outer peripheral surface of the take-up and pay-off rack, and the reinforcing ring and the take-up and pay-off rack are coaxially arranged.

Through adopting above-mentioned technical scheme, strengthened the intensity of receive and release line frame after the fretwork, reduced because of cable tension leads to the probability of receive and release line frame deformation, and then reduced receive and release line frame and handle and handheld pole interference card dead probability, pivoted stability when having improved receive and release line frame and having received and release the cable.

The present application may be further configured in a preferred example to: the handle extends to two ends along the axial direction of the handle to form an extension part.

Through adopting above-mentioned technical scheme, constructor can control the extension and exert pressure to the main support when removing the conveying frame, so when removing the line frame and receive and release the line frame and rotate, receive and release the line frame and just be difficult for pressing from both sides and hinder constructor, improved the security.

The present application may be further configured in a preferred example to: the one end fixedly connected with guard ring that receive and releases the pay off rack and be close to receive and release the line mouth, the guard ring with receive and release the pay off rack coaxial, just the guard ring sets up in receiving and releasing line mouth department.

Through adopting above-mentioned technical scheme, when accomodating the cable in to receiving and releasing the line frame or breaking open the cable in receiving and releasing the line frame, the difficult card of cable is in the fretwork department of receiving and releasing the line frame, has improved the smoothness degree when cable rolling and unreeling, has improved the efficiency of construction.

The present application may be further configured in a preferred example to: the main support is further fixedly connected with a guide ring, the guide ring extends into the take-up and pay-off rack from the take-up and pay-off port, and the axial direction of the guide ring is parallel to the linear speed direction of the take-up and pay-off rack during rotation.

Through adopting above-mentioned technical scheme, when accomodating the cable in the frame or breaking the cable from receiving and releasing the line frame, the cable all passes from the guide ring, so when accomodating the cable in receiving and releasing the line frame, the cable can directly stretch into and accomodate the groove, when breaking in receiving and releasing the line frame, the cable also is difficult for blocking between main support and receiving and releasing the line frame.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the setting of walking wheel and handle, when initial condition, the walking wheel contacts with supporting part and ground in order to support whole line frame, when needs remove the line frame, constructor only need hold the handle and exert pressure for the handle, the supporting part leaves the bottom surface when passing through lever principle, just only walking wheel contacts with ground this moment, the constructor of being convenient for removes the line frame, the line frame needn't rely on conveying vehicle to remove again, so conveying vehicle alright in order not to park near the inspection shaft lid, the influence to road traffic when having alleviateed the construction.

2. Through the setting of accomodating the groove, make the cable be difficult for the loose broken book under the effect of self tension in accomodating the groove, improved the capacity of receiving the pay off rack, the cable is difficult for stretching out from receiving wire outlet department abnormally simultaneously, has reduced the cable and has been hindered damaged probability by the clamp.

3. Through the setting of beaded finish, strengthened the intensity of receiving and releasing the line frame after the fretwork, reduced because of cable tension leads to receiving and releasing the probability that the line frame warp, and then reduced receiving and releasing the line frame and handle and handheld pole interfere the dead probability of card, pivoted stability when having improved receiving and releasing the line frame and receiving the cable.

4. Through the setting of guide ring, when taking in the cable or breaking the cable from taking in and putting out the line frame in to taking in and putting out the line frame, the cable all passes from the guide ring, so when taking in the cable in taking in and putting out the line frame, the cable can directly stretch into and accomodate the groove, when breaking in taking in and putting out the line frame, the cable also is difficult for blocking between main support and taking in and putting out the line frame.

Drawings

Fig. 1 is a schematic view of the overall structure of the related art of the present application;

FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Reference numerals: 11. a cable roll; 12. a bobbin holder; 2. a main support; 21. a traveling wheel; 22. a support portion; 23. a handle; 231. an extension portion; 24. a hand-held wand; 3. a take-up and pay-off rack; 31. a wire blocking rod; 32. a rotating shaft; 33. a receiving groove; 34. a wire winding and unwinding port; 35. a reinforcement ring; 36. a guard ring; 37. a guide ring; 38. and a guide roller.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1, in the related art, when a cable laying work into a pipeline is performed, a cable is mainly wound on a cable roll 11, and then the cable roll 11 is placed on a wire tray 12, and the cable is broken by rotating the cable roll 11 on the wire tray 12. Because the weight of the cable is heavy, the constructor is inconvenient to adjust the positions of the wire roller and the wire coil rack 12 at any time, so when the position of the wire roller is adjusted, the constructor needs to rely on a conveying vehicle, namely the wire coil rack 12 and the wire roller are on the conveying vehicle in an average value, and then the position of the wire roller is adjusted by moving the position of the conveying vehicle. The inspection well cover is mostly arranged on roads in urban areas, road traffic is influenced already when cables are laid, and if a conveying vehicle is parked on the roads in the urban areas, influence on the road traffic is caused during heavy construction.

The embodiment of the application discloses a portable wire transmission frame. Referring to fig. 2, the portable wire passing stand includes a main stand 2 for supporting and a take-up and pay-off stand 3 for taking up and paying off a cable. The take-up and pay-off rack 3 comprises a rotating shaft 32 and a wire blocking rod 31, the wire blocking rod 31 is arranged in a U shape, one end of the wire blocking rod 31 is welded with the rotating shaft 32, and one end of the wire blocking rod 31, which is connected with the rotating shaft 32, is perpendicular to the rotating shaft 32. The wire blocking rods 31 are uniformly distributed along the axial direction of the rotating shaft 32, so that the hollow wire take-up and pay-off frame 3 is formed. A receiving groove 33 for receiving the cable is formed at the middle arm of the wire blocking lever 31, and a notch of the receiving groove 33 faces the rotation shaft 32.

The end of the wire blocking lever 31 away from the rotating shaft 32 is also perpendicular to the rotating shaft 32, but the end is not in contact with the rotating shaft 32; a protective ring 36 is welded at one end of the wire blocking rod 31 far away from the rotating shaft 32, and the protective ring 36 and the rotating shaft 32 are coaxially arranged, so that a wire winding and unwinding opening 34 is formed on the inner side of the protective ring 36. A reinforcing ring 35 is welded on one side of the middle arm of the wire blocking rod 31, which is far away from the rotating shaft 32, and the reinforcing ring 35 is arranged coaxially with the wire take-up and pay-off frame 3. So both increased the intensity of the receipts of fretwork pay off rack 3, alleviateed the holistic weight of receipts pay off rack 3 simultaneously, increased the capacity of cable in the scope that constructor can move.

Both ends of the rotating shaft 32 are rotatably connected to the main support 2, one side of the bottom end of the main support 2 is rotatably connected with a walking wheel 21, and the axle center of the walking wheel 21 is parallel to the axle center of the wire take-up and pay-off frame 3; still include supporting part 22 on the main support 2, supporting part 22 sets up the bottom at main support 2 and keeps away from the one end of walking wheel 21, and it has handle 23 still to weld on main support 2, and handle 23 sets up the upper end at main support 2, and handle 23 sets up the one end that is close to walking wheel 21 at main support 2, so be equivalent to handle 23 and supporting part 22 and set up the both sides at axis of rotation 32. In the initial state, the supporting portion 22 and the walking wheel 21 are both in contact with the ground, when the constructor moves the wire transmission frame, the constructor only needs to hold the handle 23 and apply pressure downwards, so that the supporting portion 22 leaves the bottom surface, and the constructor can push the wire transmission frame, and the wire transmission frame is convenient and simple. Because the handle 23 and the supporting part 22 are arranged at two sides of the rotating shaft 32, after the supporting part 22 leaves the bottom surface, the walking wheel 21 is positioned below the gravity center of the take-up and pay-off rack 3, the weight of the wire transmission rack and the cable is mainly applied to the walking wheel 21, and the physical force of constructors during moving the wire transmission rack is saved.

The handle 23 extends to two ends along the axial direction of the handle to form the extension parts 231, and a constructor can hold the extension parts 231 when moving the cable transmission rack, so that the constructor is not easily clamped by the cable blocking rod 31 and the reinforcing ring 35, and the safety when moving the cable transmission rack is improved.

A hand-held rod 24 is welded at the bottom end of the main support 2 and at one end close to the support part 22, and the axes of the handle 23, the hand-held rod 24 and the take-up and pay-off rack 3 are on the same plane. When the wire conveying frame is moved from the conveying vehicle or moved to the conveying vehicle, the conveying can be completed only by holding the handle 23 and the handheld rod 24, and because the axes of the handle 23, the handheld rod 24 and the take-up and pay-off frame 3 are positioned on the same plane, and the travelling wheels 21 are positioned below the plane, the wire conveying frame is not easy to topple when the wire conveying frame is conveyed, and the safety is improved.

Referring to fig. 2 and 3, a guide ring 37 is further welded on the main support 2, the guide ring 37 extends into the take-up and pay-off rack 3 from the take-up and pay-off opening 34, and the axial direction of the guide ring 37 is parallel to the linear speed direction from the take-up and pay-off rack 3 to the guide ring 37. When accommodating the cable in the wire take-up and pay-off frame 3 or breaking the cable from the wire take-up and pay-off frame 3, the cable all passes from the guide ring 37, so when accommodating the cable in the wire take-up and pay-off frame 3, the cable can directly stretch into the accommodating groove 33, when breaking from the wire take-up and pay-off frame 3, the cable is also difficult to be blocked between the main stand 2 and the wire take-up and pay-off frame 3. The guide ring 37 may be provided in a U shape such that the notch of the guide ring 37 faces away from the rotating shaft 32, and one end of the guide ring 37 away from the rotating shaft 32 is rotatably connected with the guide roller 38 such that the axis of the guide roller 38 is parallel to the axis of the rotating shaft 32. Thus, the friction force of the cable from the guide ring 37 can be reduced, and the probability of friction breakage of the cable is reduced.

The implementation principle of a portable wire transmission frame in this embodiment is as follows:

when the cable is reeled in the take-up and pay-off rack 3, one end part of the cable is firstly inserted into the guide ring 37, then the take-up and pay-off rack 3 is rotated, and the cable can be automatically coiled in the take-up groove 33 under the action of the tension of the cable; when the line is defended from the outside of the take-up and pay-off rack 3, the end part of the cable is inserted into the guide ring 37, then the line is defended by reversely rotating the pay-off rack, and the cable is not easy to be blocked between the take-up and pay-off rack 3 and the main bracket 2 under the action of the guide ring 37.

When the wire transmission rack is moved, a constructor holds the extension part 231 and then applies downward pressure to enable the supporting part 22 to leave the bottom surface, and at the moment, the center of the take-up and pay-off rack 3 falls above the travelling wheels 21, so that the constructor can move conveniently, and the physical strength of the constructor when the constructor moves the wire transmission rack can be saved; when the wire carrier is dismounted from the conveying vehicle or is conveyed to the conveying vehicle, a constructor can lift the wire carrier only by holding the extension part 231 and the hand-held rod 24, and the gravity center of the wire carrier falls below the rotating shaft 32, so that the wire carrier is not easy to overturn during conveying, and the safety is improved.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a portable biography line frame, its characterized in that includes main support (2) and receipts pay off rack (3), receive pay off rack (3) and rotate to be connected on main support (2), the one end of the bottom of main support (2) is rotated and is connected with walking wheel (21), the axle center of walking wheel (21) with the axle center of receiving pay off rack (3) is parallel, including supporting part (22) on main support (2), supporting part (22) set up the bottom of main support (2) and keep away from the one end of walking wheel (21), go back fixedly connected with handle (23) on main support (2), handle (23) set up the upper end in main support (2), just handle (23) set up main support (2) are close to the one end of walking wheel (21).

2. The portable power transmission stand of claim 1, wherein: the bottom of main support (2) just is close to one end fixedly connected with of supporting part (22) holds pole (24), the axle center of handle (23), holding pole (24), receipts pay off rack (3) is on the coplanar.

3. The portable power transmission stand of claim 1, wherein: the cable take-up and pay-off rack is characterized in that a take-up groove (33) used for taking up a cable is formed in the circumferential direction of the take-up and pay-off rack (3), the notch of the take-up groove (33) faces to the axis of the take-up and pay-off rack (3), and a take-up and pay-off opening (34) is formed in one axial end of the take-up and pay-off rack (3).

4. A portable power transmission stand according to claim 3, wherein: the take-up and pay-off rack (3) is arranged in a hollow manner.

5. The portable power transmission stand of claim 4, wherein: fixedly connected with beaded finish (35) on the outer peripheral face of receipts pay off rack (3), beaded finish (35) cover is established receive on the outer peripheral face of pay off rack (3), just beaded finish (35) with receive the coaxial setting of pay off rack (3).

6. The portable power transmission stand of claim 5, wherein: the handle (23) extends towards two ends along the axial direction of the handle to form an extension part (231).

7. The portable power transmission stand of claim 6, wherein: one end of the take-up and pay-off rack (3) close to the take-up and pay-off port (34) is fixedly connected with a protection ring (36), the protection ring (36) is coaxial with the take-up and pay-off rack (3), and the protection ring (36) is arranged at the take-up and pay-off port (34).

8. The portable power transmission stand of claim 7, wherein: the wire winding and unwinding device is characterized in that a guide ring (37) is fixedly connected to the main support (2), the guide ring (37) extends into the wire winding and unwinding frame (3) from the wire winding and unwinding opening (34), and the axial direction of the guide ring (37) is parallel to the linear speed direction of the wire winding and unwinding frame (3) during rotation.