CN217925698U - Climbing assisting system and tower crane - Google Patents

Abstract

The utility model belongs to the technical field of hoisting equipment, concretely relates to help system and tower crane of climbing. The climbing assisting system comprises a climbing assisting device, a guide rail, a climbing ladder and an installation frame; the climbing assistor is movably connected with the guide rail; the mounting rack comprises a connecting piece and two clamping plates; the connecting piece is connected with the guide rail; the connecting piece is provided with a plurality of clamping grooves along the direction vertical to the length direction of the guide rail, and the two clamping plates are clamped in the clamping grooves and clamped at two sides of the pedal rod of the ladder stand. Through the technical scheme of the utility model the solution because there is the installation deviation the cat ladder, leads to installing the problem that there is the deviation in the guide rail on the cat ladder.

Description

Climbing assisting system and tower crane

Technical Field

The utility model belongs to the technical field of hoisting equipment, concretely relates to help system and tower crane of climbing.

Background

The tower crane is the most common hoisting equipment on the construction site, also called tower crane, and is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction by lengthening (height) one section by one section (referred to as standard section for short), and when an operator uses the tower crane, the operator needs to climb to a cab at the top of the tower from the bottom of the tower in a pure manual hand foot-gripping manner, so that the process is time-consuming, labor-intensive and unsafe. In order to solve manual climbing and waste time and energy, the climbing assisting device is gradually applied to the tower crane. The tower machine cat ladder is fixed with the guide rail, exempts from to scramble the device and shifts from top to bottom along the guide rail.

However, the tower crane ladder stand is assembled by ladder stands in a plurality of standard sections, and the ladder stands on the adjacent standard sections always have certain position deviation, so that the deviation of the guide rails of the adjacent standard sections can be caused, the meshing of the gear and the rack on the guide rails is influenced, the probability of the phenomena of shaking and blocking of the elevator under the condition of whole operation is greatly improved, and even the elevator can fall.

SUMMERY OF THE UTILITY MODEL

In view of this, because the cat ladder has the installation deviation among the prior art, lead to installing the problem that there is the deviation in the guide rail on the cat ladder, the utility model provides a help climbing system and tower crane.

The utility model discloses a first aspect provides a help and climb system, include: the climbing assistance device comprises a climbing assistance device, a guide rail, a climbing ladder and a mounting frame;

the climbing assistor is movably connected with the guide rail;

the mounting rack comprises a connecting piece and two clamping plates;

the connecting piece is connected with the guide rail;

the connecting piece is provided with a plurality of clamping grooves along the direction vertical to the length direction of the guide rail, and the two clamping plates are clamped in the clamping grooves and clamped at two sides of the pedal rod of the ladder stand.

Optionally, the connecting piece comprises a connecting part and an adjusting part arranged at one end of the connecting part and extending in a direction perpendicular to the length direction of the guide rail; the adjusting part is provided with a plurality of clamping grooves.

Optionally, the connecting piece comprises a connecting part and adjusting parts extending along a direction perpendicular to the length direction of the guide rail are arranged at two ends of the connecting part; the adjusting part is provided with a plurality of clamping grooves.

Optionally, a plurality of clamping grooves are symmetrically formed in the outer walls of the two sides of the adjusting portion along the length direction.

Optionally, the front surface of the adjusting part is provided with a plurality of clamping grooves at intervals along the length direction.

Optionally, one end of the clamping plate, which is far away from the adjusting part, is provided with a locking hole.

Optionally, the climbing assistance system comprises a plurality of mounting frames arranged in sequence along the length direction of the guide rail.

Optionally, the splint is "U" shaped.

Optionally, the splint is T-shaped.

The utility model discloses beneficial effect among the above-mentioned technical scheme embodies:

because two splint press from both sides and establish in the foot bar both sides, the relative cat ladder in position of splint is fixed unchangeable, and the connecting piece links together with the guide rail, and the relative guide rail position of connecting piece is fixed unchangeable so, establishes in different draw-in grooves through changing the splint card, changes the position of the relative connecting piece of splint, changes the position of the relative cat ladder of guide rail promptly to eliminate the influence of adjacent cat ladder installation deviation, make the guide rail on the adjacent cat ladder be in the coplanar, do not have the deviation.

The second aspect of the present invention also provides a tower crane, including: the crawling assistance system of any one of the first aspect above.

Drawings

Fig. 1 is a schematic view of an climb assist system according to an embodiment of the present invention.

Fig. 2 is an assembly diagram of the connection frame, the guide rail and the mounting frame according to an embodiment of the present invention.

Fig. 3 is a schematic view of a connector according to an embodiment of the present invention.

Fig. 4 is a schematic view of a connector according to an embodiment of the present invention.

Fig. 5 is a schematic view of a U-shaped splint according to an embodiment of the present invention.

Fig. 6 is a schematic view of a T-shaped splint according to an embodiment of the present invention.

Description of reference numerals:

10-ladder stand, 11-pedal rod, 12-vertical rod, 13-guard ring, 20-guide rail, 30-mounting rack, 31-connecting piece, 32-clamping plate, 311-connecting part, 312-adjusting part and 40-climbing aid.

Detailed Description

In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise. In the embodiment of the present application, all directional indicators (such as upper, lower, left, right, front, rear, top, bottom … …) are used only for explaining the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed correspondingly. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Furthermore, reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The following provides the cat ladder, standard festival 01 and some embodiments of tower crane among the technical scheme of the utility model.

In an embodiment of the first aspect of the present invention, a climbing assistance system is provided. As shown in fig. 1-6, the climbing assistance system comprises a guide rail 20, a ladder stand 10, a mounting frame 30 and a climbing assistance device 40; the climbing assisting device 40 is movably connected with the guide rail and can move along the length direction of the guide rail, the ladder stand 10 comprises two vertical rods 12 and a plurality of pedal rods 11 positioned between the two vertical rods 12, and the mounting frame 30 comprises a connecting piece 31 and two clamping plates 32; the connecting piece 31 is connected with the guide rail 20 in a fixed connection manner such as welding or a detachable connection manner such as bolt connection; the connecting member 31 is provided with a plurality of slots along the length direction of the vertical guide rail 20, and two clamping plates 32 are clamped in the slots and clamped at two sides of the tread bar 11 of the ladder stand 10. The process of installing the guide rail 20 is to connect the connecting piece 31 and the guide rail 20, then adjust the distance between the guide rail 20 and the ladder stand to ensure that the adjacent guide rail 20 is in the same plane without deviation, and then insert the splints 32 into the corresponding slots of the connecting piece 31 to ensure that the splints 32 are clamped at both sides of the tread bar 11 of the ladder stand 10. Because the two clamping plates 32 are clamped on the two sides of the tread bar 11, the positions of the clamping plates 32 are fixed relative to the ladder stand 10, and the connecting piece 31 is connected with the guide rail 20, the position of the connecting piece 31 relative to the guide rail 20 is fixed, and the positions of the clamping plates 32 relative to the connecting piece 31, namely the positions of the guide rail 20 relative to the ladder stand 10, are changed by changing the clamping of the clamping plates 32 in different clamping grooves, so that the influence of installation deviation of adjacent ladder stands 10 is eliminated, and the guide rails 20 on the adjacent ladder stands 10 are in the same plane without deviation.

With reference to fig. 1 to 6, further, the connecting member 31 includes a connecting portion 311 and an adjusting portion 312 extending from one end of the connecting portion 311 along the length direction of the vertical guide rail 20, the adjusting portion 312 is provided with a plurality of slots, for example, a plurality of slots are symmetrically disposed on the outer walls of two sides of the adjusting portion 312 along the length direction of the adjusting portion 312, and the clamping plate 32 may be U-shaped. Or a plurality of slots are formed on the front surface of the adjusting portion 312 at intervals along the length direction of the adjusting portion 312, and the corresponding clamping plate 32 may be U-shaped or T-shaped.

With continued reference to fig. 1-6, in another embodiment, the connecting member 31 includes a connecting portion 311 and an adjusting portion 312 extending from two ends of the connecting portion 311 along the length direction of the vertical guide rail 20, the adjusting portion 312 is provided with a plurality of slots, for example, a plurality of slots are formed on the outer walls of two sides of the adjusting portion 312 at intervals along the length direction of the adjusting portion 312, and the corresponding clamp plate 32 may be U-shaped. Or a plurality of slots are formed on the front surface of the adjusting portion 312 at intervals along the length direction of the adjusting portion 312, and the corresponding clamping plate 32 may be U-shaped or T-shaped. It should be noted that the length of the connecting portion 311 ensures that the lower surface of the upper adjusting portion 312 of the two adjusting portions 312 is closely attached to the upper surface of one pedal rod 11, and the upper surface of the lower adjusting portion 312 is closely attached to the lower surface of the other pedal rod 11, so that the two adjusting portions 312 clamp the two pedal rods 11, preferably, the two clamped pedal rods 11 are adjacent to each other, the clamping plate 32 can clamp the two pedal rods 11, the connecting portion 311 is limited from moving up and down, and the firmness of the connection between the mounting frame 30 and the ladder stand 10 is improved.

The length of the connecting portion 311 can also ensure that the lower surface of the upper adjusting portion 312 of the two adjusting portions 312 is tightly attached to the upper surface of one pedal rod 11, and the upper surface of the lower adjusting portion 312 is tightly attached to the lower surface of the pedal rod 11, so that the two adjusting portions 312 clamp one pedal rod 11, the connecting portion 311 is limited from moving up and down, the clamping plate 32 clamps one pedal rod 11, and the firmness of the connection between the mounting frame 30 and the ladder stand 10 is improved.

Further, a locking hole is formed in one end of each clamping plate 32, and after the clamping grooves of the connecting pieces 31 are clamped in the two clamping plates 32, the two clamping plates 32 are fixedly connected together through the locking holes in a bolt connection mode. If splint 32 when the U template, all seted up a locking hole at U template both ends, if splint 32 when the T template, vertical portion keeps away from horizontal portion one end and has seted up a locking hole in the T template. By fixing the clamp plates 32 together, the firmness of the connection between the guide rail 20 and the foot bar 11 of the ladder 10 can be improved.

Further, the connecting portion 311 of the connecting member 31 is provided with a mounting hole, a corresponding position on the guide rail 20 is also provided with a mounting hole, and the connecting member 31 and the guide rail 20 are connected together by passing a bolt through the mounting hole of the connecting member 31 and the mounting hole on the guide rail 20.

Further, the climbing assistance system includes a plurality of mounting brackets 30, and the plurality of mounting brackets 30 are sequentially arranged along the length direction of the guide rail 20 and connected to the guide rail 20 and the tread bars 11 of the ladder stand 10.

Further, the ladder comprises a guard ring 13 connected to the vertical bar 12 of the ladder 10.

Furthermore, the tread bar 11 of the ladder stand 10 is also provided with anti-skid projections.

The embodiment of the second aspect of the present invention further provides a tower crane comprising the climbing assistance system of any one of the first aspect.

In addition, the tower crane in this embodiment also has all the beneficial effects of the climbing assistance system in any one of the above embodiments, and details are not described herein.

The basic principles of the present invention have been described above with reference to specific embodiments, but it should be noted that advantages, effects, etc. mentioned in the present invention are only examples and not limitations, and these advantages, effects, etc. should not be considered as necessarily possessed by various embodiments of the present invention. Furthermore, the specific details disclosed above are for the purpose of illustration and understanding only and are not intended to be limiting, since the invention is not to be limited to the specific details described above.

The block diagrams of devices, apparatus, devices, systems and methods presented herein are meant as illustrative examples only and are not intended to require or imply that the components must be connected, arranged, or configured in the manner shown in the block diagrams. These devices, apparatuses, devices, systems may be connected, arranged, configured in any manner, as will be appreciated by those skilled in the art. Words such as "including," "comprising," "having," and the like are open-ended words that mean "including, but not limited to," and are used interchangeably therewith. The words "or" and "as used herein mean, and are used interchangeably with, the word" and/or, "unless the context clearly dictates otherwise. The word "such as" is used herein to mean, and is used interchangeably with, the phrase "such as but not limited to". It should also be noted that in the apparatus and devices of the present invention, the components may be disassembled and/or reassembled. These decompositions and/or recombinations are to be regarded as equivalents of the present invention.

The foregoing description has been presented for purposes of illustration and description. Furthermore, the description is not intended to limit embodiments of the application to the form disclosed herein. While a number of example aspects and embodiments have been discussed above, those of skill in the art will recognize certain variations, modifications, alterations, additions and sub-combinations thereof.

The previous description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other aspects without departing from the scope of the invention. Thus, the present invention is not intended to be limited to the aspects shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalents and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. A climb assist system, comprising: the climbing aid comprises a climbing aid (40), a guide rail (20), a ladder (10) and a mounting rack (30);

the climbing aid (40) is movably connected with the guide rail (20);

the mounting frame (30) comprises a connecting piece (31) and two clamping plates (32);

the connecting piece (31) is connected with the guide rail (20);

the connecting piece (31) is provided with a plurality of clamping grooves along the direction vertical to the length direction of the guide rail (20), and the two clamping plates (32) are clamped in the clamping grooves and clamped at two sides of the pedal rod (11) of the ladder stand (10).

2. The climbing assistance system according to claim 1, wherein the connecting member (31) includes a connecting portion (311) and one end of the connecting portion (311) is provided with an adjusting portion (312) extending in a direction perpendicular to a length direction of the guide rail (20); the adjusting portion (312) is provided with a plurality of the card slots.

3. The climbing assistance system according to claim 1, wherein the connecting member (31) includes a connecting portion (311) and adjusting portions (312) extending in a direction perpendicular to a length direction of the guide rail (20) are provided at both ends of the connecting portion (311); the adjusting portion (312) is provided with a plurality of the card slots.

4. The climbing assistance system according to claim 2 or 3, wherein a plurality of clamping grooves are symmetrically formed in the outer walls of two sides of the adjusting portion (312) along the length direction.

5. The climbing assistance system according to claim 2 or 3, wherein the adjustment portion (312) is provided with a plurality of the catching grooves at intervals in a length direction in a front surface thereof.

6. Climbing assistance system according to claim 4, characterized in that the clamping plate (32) is provided with a locking hole at one end.

7. The climbing assistance system according to claim 6, comprising a plurality of mounting frames (30) arranged in series along the length of the rail (20).

8. Climbing assistance system according to claim 7, characterized in that the clamping plate (32) is U-shaped.

9. Climbing assistance system according to claim 5, characterized in that the cleats (32) are T-shaped.

10. A tower crane, comprising: the crawling assistance system of any one of claims 1 to 9.

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