CN216863482U

CN216863482U - Anti-collision device of tower crane

Info

Publication number: CN216863482U
Application number: CN202220581742.8U
Authority: CN
Inventors: 王伟; 廖浩; 易腾
Original assignee: Anhui Ruian Special Equipment Testing Co ltd
Current assignee: Anhui Ruian Special Equipment Testing Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-07-01
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses an anti-collision device of a tower crane, which comprises an arc-shaped positioning plate, wherein positioning blocks are symmetrically arranged on the left side and the right side of the outer side surface of the arc-shaped positioning plate, a buffer seat is arranged on the outer side of each positioning block, an arc-shaped buffer plate is movably arranged on the upper part of each buffer seat, an installation plate is bolted and arranged in each positioning block, and a buffer support rod is movably arranged on the upper part of each installation plate. The arc groove is closed can be through the service position of long positioning bolt fixed arc locating plate after the arc locating plate is closed, the cushion socket carries on spacingly to the arc buffer board, buffer spring through the inside setting of cushion socket cushions the arc buffer board simultaneously, prevent that the arc buffer board from receiving striking back direct movement and not buffering the condition, the buffering backup rod cushions the arc buffer board with assisting, play the support to the arc buffer board simultaneously, cooperate buffer spring to play the effective buffering purpose to the arc buffer board.

Description

Anti-collision device of tower crane

Technical Field

The utility model relates to the technical field of construction safety of tower cranes, in particular to an anti-collision device of a tower crane.

Background

The tower crane is the most common hoisting equipment in construction sites, and is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction. The positioning base is arranged in the process of installing the tower crane, the base can ensure the use safety and stability of the tower crane, and the condition that the tower crane topples over when in work is prevented. In the actual use process, because the number of the personnel is large on the construction site, and the workers often transport the construction materials, the condition of collision of the tower crane base can be caused, and the accident is easy to happen under the condition of no extra protection. Therefore, an anti-collision device of the tower crane is needed.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the utility model provides an anti-collision device of tower crane, includes the arc locating plate, the arc locating plate is provided with two sets ofly, arc locating plate outside surface bilateral symmetry is provided with the locating piece, the locating piece outside is provided with the buffing pad, buffing pad upper portion movable mounting has the arc buffer board, the mounting panel is installed to the inside bolt joint of locating piece, mounting panel upper portion movable mounting has the buffering bracing piece, the buffering bracing piece other end passes through second swing joint spare swing joint arc buffer board.

Preferably, the two ends of the arc positioning plate are provided with connecting plates, the middle part of each connecting plate is provided with an arc groove, and the two groups of arc positioning plates are installed through the connecting plates in a bolted connection mode.

Preferably, the upper part of the positioning block is provided with a butt joint clamping groove, and the left side and the right side inside the butt joint clamping groove are symmetrically provided with through holes in a penetrating manner.

Preferably, the lateral sliding grooves are symmetrically formed in the left side and the right side of the buffer seat, the supporting sliding grooves are formed in the upper portion of the buffer seat downwards, the limiting baffle is arranged on the outer side of the upper surface of the buffer seat, the ground grabbing teeth are formed in the lower surface of the buffer seat, the buffer springs are arranged in the supporting sliding grooves, the other ends of the buffer springs are fixedly provided with the laminating supporting blocks, and the laminating supporting blocks are slidably mounted in the supporting sliding grooves.

Preferably, the inboard lower part of arc buffer board is provided with the bearing seat, the corresponding buffer seat of arc buffer board and bearing seat bottom is seted up slottedly, the groove upper surface corresponds the support spout position and is provided with first stopper, the both sides correspond the groove that sideslips and are provided with the second stopper about the groove, the inboard upper portion laminating of arc buffer board is installed supplementary spout.

Preferably, the both sides correspond the through-hole bolt joint has long positioning bolt about the mounting panel, surface center fixed mounting has first swing joint spare on the mounting panel, the terminal fixed mounting of first swing joint spare activity has the buffering bracing piece, the flexible terminal fixed mounting of buffering bracing piece has second swing joint spare, second swing joint spare slidable mounting is inside supplementary spout.

Compared with the prior art, the utility model has the beneficial effects that:

A. the collision protection is carried out on the tower crane foot through the arc-shaped positioning plate, the positioning block, the buffer seat and the arc-shaped buffer plate, four groups of arc-shaped buffer plates are positioned after the two groups of arc-shaped positioning plates are bolted, meanwhile, the arc-shaped groove is closed after the arc-shaped positioning plates are closed, the using position of the arc-shaped positioning plate can be fixed through the long positioning bolts, the positioning block plays a role in limiting the buffer seat, the buffer seat limits the arc-shaped buffer plate, meanwhile, the arc-shaped buffer plate is buffered through the buffer spring arranged in the buffer seat, and the arc-shaped buffer plate is prevented from being directly moved without buffer conditions after being impacted;

B. the mounting panel, buffering bracing piece and second swing joint spare come to assist the buffering to the arc buffer board, play the support to the arc buffer board simultaneously, set up and support the spout bolt and install inside the locating piece, and come the whole location of auxiliary device through long positioning bolt, the service position of fixed buffering bracing piece simultaneously, receive the striking back at the arc buffer board, the buffering bracing piece contracts and makes the buffering bracing piece remove through supplementary spout when the arc buffer board moves backward, cooperate buffer spring to play effective buffering purpose to the arc buffer board.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a view of the mounting structure of the arc positioning plate of the present invention;

FIG. 3 is an exploded view of the overall structure of the arc positioning plate of the present invention;

FIG. 4 is an overall structural view of the arc-shaped buffer plate according to the present invention.

Reference numerals: 1. an arc-shaped positioning plate; 2. a connecting plate; 3. an arc-shaped slot; 4. positioning blocks; 5. butting the clamping grooves; 6. a through hole; 7. a buffer seat; 8. a side chute; 9. a support chute; 10. a limit baffle; 11. a ground gripping tooth; 12. a buffer spring; 13. fitting a resisting block; 14. an arc-shaped buffer plate; 15. a load bearing seat; 16. a first stopper; 17. a second limiting block; 18. an auxiliary chute; 19. mounting a plate; 20. a long positioning bolt; 21. a first movable connector; 22. buffering the supporting rod; 23. a second movable connection.

Detailed Description

In order to facilitate the understanding of the technical solutions of the present invention for those skilled in the art, the technical solutions of the present invention will be further described with reference to the drawings attached to the specification.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 and 2, this embodiment discloses a collision device of tower crane, including arc locating plate 1, arc locating plate 1 is provided with two sets ofly, 1 outside surface bilateral symmetry of arc locating plate is provided with locating piece 4, the 4 outsides of locating piece are provided with buffer seat 7, buffer seat 7 upper portion movable mounting has arc buffer board 14, mounting panel 19 is installed to the inside bolt of locating piece 4, 19 upper portion movable mounting of mounting panel has buffering bracing piece 22, the buffering bracing piece 22 other end passes through 23 swing joint arc buffer board 14 of second swing joint.

As preferred, 1 both ends of arc locating plate set up connecting

plate

2, and 2 middle parts of connecting plate are provided with arc wall 3, and two sets of arc locating plates 1 are installed through 2 bolts of connecting plate, and connecting plate 2 advances to be connected through the bolt to protect tower crane base support column, set up arc wall 3 and can accomplish the closure after 2 laminating of connecting plate, come to fix a position arc locating plate 1 wholly through long positioning bolt 20, increase device compression back stability.

Further, 4 upper portions of locating piece have seted up butt joint draw-in groove 5, and the inside left and right sides symmetry of butt joint draw-in groove 5 runs through and has seted up through-hole 6, and the installation of mounting panel 19 can be guaranteed to the butt joint draw-in groove 5 of seting up, increases the stability of mounting panel 19 installation use, distinguishes and directly uses the bolt fastening, increases and connects draw-in groove 5 and come to carry out dual spacing to mounting panel 19, promotes mounting panel 19 compressive capacity greatly, establishes the through-hole 6 that runs through to set up and can increase the device fixity once more.

Following further, the left side and the right side of the buffer seat 7 are symmetrically provided with side sliding grooves 8, the upper part of the buffer seat 7 is provided with a downward supporting sliding groove 9, the outer side of the upper surface of the buffer seat 7 is provided with a limit baffle 10, the lower surface of the buffer seat 7 is provided with ground grabbing teeth 11, a buffer spring 12 is arranged in the supporting sliding groove 9, the other end of the buffer spring 12 is fixedly provided with a joint abutting block 13, the joint abutting block 13 is slidably arranged in the supporting sliding groove 9, the arranged side sliding groove 8 and the supporting sliding groove 9 are matched with a first limit block 16 and a second limit block 17 to move and limit the arc-shaped buffer plate 14, the arc-shaped buffer plate 14 is simultaneously buffered for time and distance to protect the bottom supporting column of the tower crane, the limit baffle 10 limits the arc-shaped buffer plate 14, the arranged ground grabbing teeth 11 are arranged to increase the ground grabbing force of the device, so that the device is more stable to use, the arranged buffer spring 12 and the joint abutting block 13 tightly abut against the first limit block 16 to play a role of moving and buffering to the arc-shaped buffer plate 14, as shown in fig. 2 and 3.

Specifically, 14 inboard lower parts of arc buffer board are provided with bearing seat 15,

arc buffer board

14 and 15 bottoms of bearing seat correspond buffer seat 7 and set up slottedly, the groove upper surface corresponds to support spout 9 position and is provided with first stopper 16, the groove left and right sides corresponds side spout 8 and is provided with second stopper 17, supplementary spout 18 is installed in the laminating of 14 inboard upper portions of arc buffer board, bearing seat 15 provides the holding power after arc buffer board 14 receives the striking, first stopper 16 and second stopper 17 can be at side-slipping groove 8 and the inside slip of support spout 9 simultaneously, guarantee that arc buffer board 14 can not take place the footpath skew after receiving the striking, as shown in fig. 4.

It should be noted that long positioning bolts 20 are bolted to the left and right sides of the mounting plate 19 corresponding to the through holes 6, a first movable connecting member 21 is fixedly installed at the center of the upper surface of the mounting plate 19, a buffer support rod 22 is fixedly installed at the movable end of the first movable connecting member 21, a second movable connecting member 23 is fixedly installed at the telescopic end of the buffer support rod 22, the second movable connecting member 23 is slidably installed inside the auxiliary chute 18, the buffer support rod 22 can move due to the first movable connecting member 21, when the arc-shaped buffer plate 14 moves, the second movable connecting member 23 is matched with the buffer support rod 22 to limit the arc-shaped buffer plate 14, and the buffer support rod 22 is matched with the buffer spring 12 to buffer the arc-shaped buffer plate 14, so as to protect the tower crane base support rod, as shown in fig. 3.

The working principle of the embodiment is as follows: fix to correspond tower crane base support column through 1 bolt with arc locating plate and protect, the buffer base 7 that sets up simultaneously carries on spacingly to arc buffer board 14 to cooperate through the inside buffer spring 12 of buffer base 7 and second swing joint spare 23 and buffering bracing piece 22 and receive the striking removal at arc buffer board 14 after, play the buffering purpose, reduce or prevent the influence to tower crane base support column in the at utmost, play the purpose to the anticollision of tower crane.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes 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, and any reference signs in the claims are not to be construed as limiting the claims.

The above-mentioned embodiments only represent the embodiments of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the concept of the present invention, and these embodiments are all within the protection scope of the present invention.

Claims

1. The utility model provides a collision device of tower crane which characterized in that: including arc locating plate (1), arc locating plate (1) is provided with two sets ofly, arc locating plate (1) outside surface bilateral symmetry is provided with locating piece (4), locating piece (4) outside is provided with buffer seat (7), buffer seat (7) upper portion movable mounting has arc buffer board (14), mounting panel (19) are installed to locating piece (4) inside bolt, mounting panel (19) upper portion movable mounting has buffering bracing piece (22), buffering bracing piece (22) other end passes through second swing joint spare (23) swing joint arc buffer board (14).

2. The anti-collision device of the tower crane according to claim 1, wherein: the arc-shaped positioning plates (1) are provided with connecting plates (2) at two ends, arc-shaped grooves (3) are formed in the middle of the connecting plates (2), and the two sets of arc-shaped positioning plates (1) are installed through the connecting plates (2) in a bolted mode.

3. The anti-collision device of the tower crane according to claim 1, wherein: the upper part of the positioning block (4) is provided with a butt joint clamping groove (5), and the left side and the right side inside the butt joint clamping groove (5) are symmetrically provided with through holes (6) in a penetrating mode.

4. The anti-collision device of the tower crane according to claim 1, wherein: side spout (8) have been seted up to buffer seat (7) left and right sides symmetry, support spout (9) have been seted up downwards on buffer seat (7) upper portion, buffer seat (7) upper surface outside is provided with limit baffle (10), tooth (11) are grabbed to buffer seat (7) lower surface, support inside buffer spring (12) that is provided with of spout (9), buffer spring (12) other end fixed mounting has the laminating to piece (13), the laminating is supported piece (13) slidable mounting and is being supported inside spout (9).

5. The anti-collision device of the tower crane according to claim 4, wherein: the utility model discloses a buffer structure, including arc buffer board (14), bearing seat (15) are provided with to the inboard lower part of arc buffer board (14), arc buffer board (14) and bearing seat (15) bottom correspond buffer seat (7) and set up slottedly, the groove upper surface corresponds support spout (9) position and is provided with first stopper (16), both sides correspond side spout (8) and are provided with second stopper (17) about the groove, supplementary spout (18) are installed in the laminating of the inboard upper portion of arc buffer board (14).

6. The anti-collision device of the tower crane according to claim 3, wherein: mounting panel (19) the left and right sides corresponds through-hole (6) bolt joint has long positioning bolt (20), mounting panel (19) upper surface center fixed mounting has first swing joint spare (21), the terminal fixed mounting of first swing joint spare (21) activity has buffering bracing piece (22), the flexible terminal fixed mounting of buffering bracing piece (22) has second swing joint spare (23), second swing joint spare (23) slidable mounting is inside supplementary spout (18).