CN219239087U

CN219239087U - Tower crane connecting joint structure

Info

Publication number: CN219239087U
Application number: CN202320600136.0U
Authority: CN
Inventors: 刘磊; 胡川; 刘阳; 王承志; 宋永男; 张海峰
Original assignee: Anhui Pangyuan Mechanical Engineering Co ltd
Current assignee: Anhui Pangyuan Mechanical Engineering Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-06-23
Anticipated expiration: 2033-03-22

Abstract

The utility model discloses a tower crane connecting joint structure, which relates to the technical field of tower cranes and aims to solve the technical problem of providing a tower crane connecting joint structure, and the adopted scheme is as follows: the connecting block comprises a body, wherein a first connecting plate is arranged at the side end of the body, a hot plate at the side end of the first connecting plate is welded with a second clamping plate, the side end of the second clamping plate is clamped and connected with the first clamping plate, the hot plate at the side end of the first clamping plate is welded with a second connecting plate, the side end of the first connecting plate is provided with a sliding groove, a connecting block is connected in the sliding groove in a sliding manner, and the side end of the connecting block is connected with the second connecting plate through a threaded rod.

Description

Tower crane connecting joint structure

Technical Field

The utility model relates to the technical field of tower cranes, in particular to a tower crane connecting joint structure.

Background

A tower crane is a rotary crane for transporting building elements. The tower crane is supported by the high-rise tower, and the high-rise tower is assembled, so that the tower crane is required to be connected with each section of supporting plate by using a connecting section structure. Through searching, the patent with the Chinese patent number of CN213569267U discloses a standard knot connecting structure of a tower crane, which can enable the main rod to be connected more tightly and promote the overall stability. The prior art is not provided with the buckle device when the connecting joint is connected, so that when two mobile rods are connected and installed, the connecting joint needs to be fixed in time, if the connecting joint is not fixed in time, the positions of the two mobile rods connected are easy to deviate, and the connecting joint is inconvenient to install quickly.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a tower crane connecting joint structure, which solves the problems proposed by the background technology.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a tower crane connecting joint structure, includes the body, body side is equipped with first connecting plate, first connecting plate side hot plate butt fusion second clamping plate, first clamping plate is connected to second clamping plate side joint, first clamping plate side hot plate butt fusion second connecting plate, first connecting plate side is equipped with the spout, the spout is symmetrical distribution form, sliding connection connecting block in the spout, the connecting block side is connected with the second connecting plate through the threaded rod, be equipped with the supporting shoe in the first clamping plate, supporting shoe side threaded connection damping type telescopic link, damping type telescopic link side threaded connection fixture block, the connection spring is inlayed to the cover on the damping type telescopic link surface, spring side elastic connection supporting shoe, spring opposite side end elastic connection fixture block.

Preferably, the side end of the threaded rod is in threaded connection with the sealing gasket, the side end of the sealing gasket is provided with a nut, the middle part of the nut is in threaded connection with the threaded rod, the side end of the second clamping plate is provided with a clamping groove, and the clamping groove is in a rectangular distribution mode.

Preferably, the side end of the second connecting plate is provided with first hole grooves, the first hole grooves are symmetrically distributed, the other side end of the second connecting plate is provided with second hole grooves, and the second hole grooves are symmetrically distributed.

Preferably, the side end of the connecting block is provided with a third hole groove, the third hole groove is in a symmetrical distribution form, the other side end of the connecting block is provided with a fourth hole groove, the side end of the first connecting plate is provided with a fourth hole groove, the fourth hole groove is in a symmetrical distribution form, and the inner side end of the connecting block is provided with a sliding block.

Preferably, the side surface of the first connecting plate is in threaded connection with the magnet, and an iron sheet is arranged on the inner wall of the connecting block.

The utility model provides a tower crane connecting joint structure. The beneficial effects are as follows:

(1) When the first connecting plate and the second connecting plate are connected, the positions of the first clamping plate and the first clamping plate can be fixed, so that the connection positions of the first connecting plate and the second connecting plate are not easy to deviate, and operators can have more abundant time to install the threaded rod and the nut.

(2) The first connecting plate is connected with the connecting block through the sliding chute in a sliding way, so that the connecting block is taken down from the magnet and then moved to the side end of the second connecting plate, and the first connecting plate and the second connecting plate can be fixed through the first hole groove, the second hole groove, the third hole groove and the fourth hole groove.

Drawings

FIG. 1 is a schematic diagram of the overall utility model;

FIG. 2 is a schematic structural view of a second connecting plate according to the present utility model;

FIG. 3 is a schematic structural view of a first engaging board according to the present utility model;

FIG. 4 is a schematic diagram of a block structure according to the present utility model;

FIG. 5 is a schematic view of a second engaging board according to the present utility model;

fig. 6 is a schematic view of a part of the chute according to the present utility model.

In the figure, 1, a body; 2. a first connection plate; 21. a chute; 22. a magnet; 3. a second connecting plate; 31. a first hole groove; 32. a second hole groove; 4. a first engagement plate; 41. a support block; 42. damping telescopic rod; 43. a spring; 44. a clamping block; 5. a second engagement plate; 51. a clamping groove; 6. connecting blocks; 61. a third hole groove; 62. a fourth hole groove; 63. a slide block; 7. a threaded rod; 8. a sealing gasket; 9. and (3) a nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the embodiment of the present utility model provides a technical solution: the utility model provides a tower crane connecting joint structure, includes body 1, body 1 side is equipped with first connecting plate 2, first connecting plate 2 side hot plate butt fusion second clamping plate 5, first clamping plate 4 is connected to second clamping plate 5 side end joint, first clamping plate 4 side hot plate butt fusion second connecting plate 3, first connecting plate 2 side is equipped with spout 21, spout 21 is symmetrical distribution form, sliding connection connecting block 6 in the spout 21, connecting block 6 side is connected with second connecting plate 3 through threaded rod 7, be equipped with supporting shoe 41 in the first clamping plate 4, supporting shoe 41 side threaded connection damping telescopic link 42, damping telescopic link 42 side threaded connection fixture block 44, damping telescopic link 42 on the surface cover is inlayed and is connected spring 43, spring 43 side end elastic connection supporting shoe 41, spring 43 opposite side end elastic connection 44, first clamping plate 4 can drive fixture block 44 simultaneously and carry out telescopic link 44, and clamping block 44 can make second clamping plate 5 and then pass through first connecting plate 7 and second connecting plate 3 and then connect the position at first connecting plate 6 side connecting plate 4 through first connecting plate 7.

The side end threaded connection of threaded rod 7 is sealed fills up 8, sealed 8 side of filling up is equipped with nut 9, nut 9 middle part threaded connection threaded rod 7, the 5 side of second clamping plate is equipped with draw-in groove 51, draw-in groove 51 is the rectangle distribution form, and after threaded rod 7 connected first connecting plate 2, second connecting plate 3 and even piece 6, threaded rod 7 side was fixed through sealed 8 and nut 9.

The side end of the second connecting plate 3 is provided with a first hole groove 31, the first hole groove 31 is in a symmetrical distribution form, the other side end of the second connecting plate 3 is provided with a second hole groove 32, the second hole groove 32 is in a symmetrical distribution form, and the second connecting plate 3 is connected with the threaded rod 7 through the first hole groove 31 and the second hole groove 32.

The side end of the connecting block 6 is provided with a third hole groove 61, the third hole groove 61 is in a symmetrical distribution form, the other side end of the connecting block 6 is provided with a fourth hole groove 62, the side end of the first connecting plate 2 is provided with a fourth hole groove 62, the fourth hole groove 62 is in a symmetrical distribution form, the inner side end of the connecting block 6 is provided with a sliding block 63, the connecting block 6 is connected with the threaded rod 7 through the third hole groove 61 and the fourth hole groove 62, and is connected with the second connecting plate 3 and the side end of the first connecting plate 2 through the threaded rod 7, and then the first connecting plate 2, the second connecting plate 3 and the connecting block 6 are fixed.

The magnet 22 is connected to the side surface of the first connecting plate 2 in a threaded manner, an iron sheet is arranged on the inner wall of the connecting block 6, and when the second connecting plate 3 is not connected with the connecting block 6, the connecting block 6 can be temporarily fixed through mutual magnetic attraction of the iron sheet and the magnet 22, wherein the connecting block 6 is fixed through magnetic attraction, so that an operator can be conveniently connected with the first clamping plate 4 and the second clamping plate 5 firstly.

It should be noted that: when the body 1 is used, the first clamping plate 4 at the side ends of the first connecting plate 2 and the second connecting plate 3 is connected with the second clamping plate 5, wherein the damping telescopic rod 42 and the spring 43 of the first clamping plate 4 elastically stretch to drive the clamping block 44 to stretch, the clamping block 44 can be clamped with the clamping groove 51 of the second clamping plate 5 after stretching, then the connecting block 6 is taken down from the position of the magnet 22, the connecting block 6 is slid through the sliding groove 21, and then the connecting block 6 is slid to the side end of the second connecting plate 3, at the moment, the first hole groove 31, the second hole groove 32, the third hole groove 61 and the fourth hole groove 62 are connected by the threaded rod 7, so that the first connecting plate 2, the second connecting plate 3 and the connecting block 6 are fixed, and the sealing gasket 8 and the nut 9 are connected at the side ends of the threaded rod 7.

In addition, the utility model adopts' 2 and a first connecting plate; 22. a magnet; 3. a second connecting plate; 41. a support block; 42. damping telescopic rod; 43. a spring; 44. a clamping block; 51. a clamping groove; 6. connecting blocks; 63. a slide block; 7. a threaded rod; 8. a sealing gasket; 9. the nut "parts are all common standard parts or parts known to the person skilled in the art, and the principle of the nut" parts can be obtained by custom or purchased through market or public channels by adopting the disclosed structure, and the principle of the nut "parts is known to the person skilled in the art through technical manuals or through routine experimental methods.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a tower crane connecting joint structure which characterized in that: including body (1), body (1) side is equipped with first connecting plate (2), first connecting plate (2) side hot plate butt fusion second clamping plate (5), first clamping plate (4) are connected to second clamping plate (5) side end joint, first clamping plate (4) side hot plate butt fusion second connecting plate (3), first connecting plate (2) side is equipped with spout (21), spout (21) are symmetrical distribution form, sliding connection connecting block (6) in spout (21), connecting block (6) side is connected with second connecting plate (3) through threaded rod (7), be equipped with supporting shoe (41) in first clamping plate (4), supporting shoe (41) side threaded connection damping telescopic link (42), damping telescopic link (42) top cover is inlayed connecting spring (43), spring (43) side elastic connection supporting shoe (41), spring (43) opposite side elastic connection clamping block (44).

2. The tower crane connecting joint structure according to claim 1, wherein: the sealing device is characterized in that the side end of the threaded rod (7) is in threaded connection with the sealing gasket (8), a nut (9) is arranged at the side end of the sealing gasket (8), the middle part of the nut (9) is in threaded connection with the threaded rod (7), a clamping groove (51) is formed in the side end of the second clamping plate (5), and the clamping groove (51) is in a rectangular distribution mode.

3. The tower crane connecting joint structure according to claim 1, wherein: the side end of the second connecting plate (3) is provided with first hole grooves (31), the first hole grooves (31) are symmetrically distributed, the other side end of the second connecting plate (3) is provided with second hole grooves (32), and the second hole grooves (32) are symmetrically distributed.

4. The tower crane connecting joint structure according to claim 1, wherein: the connecting block is characterized in that a third hole groove (61) is formed in the side end of the connecting block (6), the third hole groove (61) is in a symmetrical distribution mode, a fourth hole groove (62) is formed in the other side end of the connecting block (6), a fourth hole groove (62) is formed in the side end of the first connecting plate (2), the fourth hole groove (62) is in a symmetrical distribution mode, and a sliding block (63) is arranged at the inner side end of the connecting block (6).

5. The tower crane connecting joint structure according to claim 1, wherein: the side surface of the first connecting plate (2) is in threaded connection with a magnet (22), and an iron sheet is arranged on the inner wall of the connecting block (6).