CN219470678U

CN219470678U - A remove gallows for construction of building bridge guardrail

Info

Publication number: CN219470678U
Application number: CN202223303184.8U
Authority: CN
Inventors: 朱志常
Original assignee: Shandong Yimeng Jiaotou Highway Engineering Co ltd
Current assignee: Shandong Yimeng Jiaotou Highway Engineering Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-08-04
Anticipated expiration: 2032-12-09

Abstract

The utility model belongs to the technical field of construction of building bridges, in particular to a movable hanger for construction of building bridge guardrails, which comprises a support frame, a movable part arranged on the bottom surface of the support frame, a lifting part arranged on the upper surface of the support frame, and a protection component arranged on the surface of the support frame, wherein the protection component comprises a rectangular frame arranged on the surface of the support frame, a connecting bolt fixedly connected to the surface of the rectangular frame and a fixing nut sleeved on the surface of the connecting bolt, the fixing nut is in threaded connection with the connecting bolt, and the rectangular frame is fixedly connected with the support frame through the connecting bolt and the fixing nut; the bridge guardrail is prevented from being rigidly collided with the support frame due to swing in the lifting process, the bridge guardrail is prevented from being damaged by the movable hanging frame, impact force received by the protective baffle is buffered, and the service life of the protective baffle is prolonged.

Description

A remove gallows for construction of building bridge guardrail

Technical Field

The utility model belongs to the technical field of building bridge construction, and particularly relates to a movable hanging bracket for building bridge guardrail construction.

Background

The building bridge guardrail is arranged on a bridge, and aims to prevent a vehicle out of control from going out of the bridge, has the functions of making the vehicle unable to break through, run down, cross the bridge and beautify the bridge construction, and needs to be arranged on the bridge when the bridge is constructed, and needs to be suspended on the bridge deck by using a movable hanger for installation in the process of arranging the guardrail;

the utility model discloses a through looking up public (bulletin) number CN217026718U discloses a remove gallows that is used for construction of building bridge guardrail, and this design discloses "including the connecting pipe, the surface fixedly connected with of connecting pipe two support frames, two the bottom of support frame is all installed the bottom plate, two the bottom surface of bottom plate is all installed two and is moved the wheel, the inner wall sliding connection of connecting pipe has the movable block, the internally mounted of connecting pipe has technical scheme such as remove subassembly, has the tolerance that can monitor the gallows, avoids the atress too big to lead to technical effect such as gallows damage;

the design can monitor the bearing capacity of the hanging frame, but when the design is used, the bridge guardrail is lifted through the cooperation of the winch and the hanging hook, and in the lifting process, the bridge guardrail can drive the winch steel wire rope to swing, so that the bridge guardrail and the supporting frames on two sides are in rigid collision, the bridge guardrail and the hanging frame are damaged due to collision, and the service life of the movable hanging frame is shortened;

for this purpose, a mobile hanger for construction of a guardrail of a building bridge is designed to solve the above problems.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a movable hanging bracket for construction of a building bridge guardrail, which has the characteristics of protecting the bridge guardrail and avoiding collision damage between the bridge guardrail and a support frame.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the movable hanging bracket for construction of the building bridge guardrail comprises a support frame, a movable piece arranged on the bottom surface of the support frame, a lifting piece arranged on the upper surface of the support frame and a protection component arranged on the surface of the support frame;

the protection component comprises a rectangular frame arranged on the surface of the support frame, a connecting bolt fixedly connected to the surface of the rectangular frame and a fixing nut sleeved on the surface of the connecting bolt, wherein the fixing nut is in threaded connection with the connecting bolt, the rectangular frame is fixedly connected with the support frame through the connecting bolt and the fixing nut, the rectangular frame is far away from one surface of the connecting bolt, a protection baffle is inserted into one surface of the rectangular frame, the surface of the protection baffle is fixedly connected with a limit sliding block, the limit sliding block is inserted into the surface of the rectangular frame, the limit sliding block is in sliding connection with the rectangular frame, and a damping piece is fixedly arranged between the rectangular frame and the protection baffle.

As the movable hanging bracket for construction of the building bridge guardrail, the movable hanging bracket is preferable, the damping piece comprises four U-shaped seats I which are inserted into the inner wall surface of the rectangular frame, a rotating rod which is rotatably connected with the inner wall surface of the U-shaped seat I through a rotating shaft, and U-shaped seats II which are rotatably connected with the end parts of the rotating rod through a rotating shaft II, the U-shaped seats I are in sliding connection with the rectangular frame, damping rods are fixedly connected between the U-shaped seats I and the rectangular frame, springs I are sleeved on the surfaces of the damping rods, the springs I are fixedly connected between the U-shaped seats I and the rectangular frame, a fixing block is fixedly connected with one surface of the protective baffle close to the rectangular frame, and the U-shaped seats II are fixedly connected with the fixing block.

As the movable hanging bracket for construction of the building bridge guardrail, the utility model is preferable, and the surface of the protective baffle is fixedly connected with a rubber cushion.

The movable hanging bracket for construction of the building bridge guardrail preferably further comprises a buffer component arranged between the protective baffle and the rectangular frame;

the buffer component comprises a first permanent magnet fixedly connected to the surface of the fixed block, a second permanent magnet is fixedly connected to the inner wall surface of the rectangular frame, and four spring pieces in a rectangular array are fixedly connected to one surface of the protective baffle, which is close to the rectangular frame.

Compared with the prior art, the utility model has the beneficial effects that: add the protection subassembly on this application, be favorable to promoting the in-process, prevent that bridge guardrail from taking place rigid collision because of swing and support frame, avoid bridge guardrail and removal gallows to take place to damage, add buffer unit simultaneously, be favorable to buffering the impact force that protective baffle received, improve protective baffle's life.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a diagram showing the connection structure of the U-shaped seat I and the rotating rod in the utility model;

FIG. 3 is a diagram showing the connection structure of the spring reed and the protective baffle in the present utility model;

FIG. 4 is a connecting structure diagram of a protective baffle and a limit slider in the utility model;

FIG. 5 is a diagram showing the structure of the connection between the damper rod and the rectangular frame in the present utility model;

in the figure:

1. a support frame; 2. a moving member; 3. a lifting member;

4. a protective assembly; 41. a rectangular frame; 42. a connecting bolt; 43. a fixing nut; 44. a protective baffle; 45. a limit sliding block; 46. a rubber cushion; 47. a shock absorbing member; 471. a fixed block; 472. a damping rod; 473. a first spring; 474. u-shaped seat I; 475. a rotating lever; 476. a second U-shaped seat;

5. a buffer assembly; 51. a spring piece; 52. a permanent magnet I; 53. and a permanent magnet II.

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.

As shown in fig. 1 and 2;

a movable hanging bracket for construction of building bridge guardrails comprises a support frame 1, a movable part 2 arranged on the bottom surface of the support frame 1 and a lifting part 3 arranged on the upper surface of the support frame 1.

In this embodiment: the prior device discloses (bulletin) No. CN217026718U, discloses a movable hanging bracket for construction of a building bridge guardrail, wherein the movable hanging bracket is disclosed in the patent, the support frame 1 in the application adopts the same technical means in the prior art, the technical means are not described in detail herein, the present application is further improved with respect to the prior movable hanging bracket for construction of the building bridge guardrail, and the details refer to the following disclosure technology; for solving the technical problem that exists among this prior art, this design is when using, promote bridge guardrail through the cooperation of hoist engine and couple like above background art is disclosed, at the in-process that promotes, bridge guardrail can drive hoist engine wire rope and take place the swing for bridge guardrail and the support frame 1 of both sides take place rigid collision, thereby lead to bridge guardrail and removal gallows to damage because of the collision, reduce the life who removes the gallows ", the combination is the problem that this problem obviously exists in reality and is difficult to solve, and for this reason, protection component 4 and buffering subassembly 5 have been added on this application file for solving this technical problem.

It should be noted that: the moving member 2 includes a base plate and a moving wheel disclosed in publication (bulletin) number CN217026718U, and the lifting member 3 includes a motor, a threaded sleeve, a threaded rod, and a hoist disclosed in publication (bulletin) number CN 217026718U.

Further, the method comprises the following steps:

as shown in fig. 1 to 5:

in combination with the above: the protection component 4 comprises a rectangular frame 41 arranged on the surface of the support frame 1, a connecting bolt 42 fixedly connected to the surface of the rectangular frame 41, and a fixing nut 43 sleeved on the surface of the connecting bolt 42, wherein the fixing nut 43 is in threaded connection with the connecting bolt 42, the rectangular frame 41 is fixedly connected with the support frame 1 through the connecting bolt 42 and the fixing nut 43, a protection baffle 44 is inserted into one surface, far away from the connecting bolt 42, of the rectangular frame 41, a limit slide block 45 is fixedly connected to the surface symmetry of the protection baffle 44, the limit slide block 45 is inserted into the surface of the rectangular frame 41, the limit slide block 45 is in sliding connection with the rectangular frame 41, and a damping piece 47 is fixedly arranged between the rectangular frame 41 and the protection baffle 44.

In this embodiment: when using this kind of removal gallows to promote the bridge guardrail, place the device on the bridge floor, before using with rectangular frame 41 through connecting bolt 42 and fixation nut 43 and support frame 1 fixed connection, then be connected this removal gallows through power cord and peripheral hardware power supply equipment, when using, hang the bridge guardrail on the couple, then start the hoist engine operation in the lifting part 3 through control button, thereby can hang the bridge guardrail, then hoist the bridge guardrail to the position department that needs to install through the movable wheel in the movable part 2, when hanging the bridge guardrail, because the wire rope of hoist engine can follow the bridge guardrail and take place the swing, when the support frame 1 of bridge guardrail and both sides bumps, the bridge guardrail can carry out extrusion impact to the guard plate 44, the guard plate 44 can take place the displacement in rectangular frame 41 under the spacing of spacing slider 45 this moment, guard plate 44 removes and can extrude the shock absorber 47, thereby utilize the shock absorber 47 to realize the shock attenuation to the guard plate 44, thereby can play certain guard action to bridge guardrail and support frame 1.

It should be noted that: the surface of the rectangular frame 41 is provided with a limit chute matched with the limit slide block 45.

In an alternative embodiment, the damping member 47 includes four U-shaped holders 474 inserted in the inner wall of the rectangular frame 41, a rotating rod 475 rotatably connected to the inner wall of the U-shaped holders 474 through a rotating shaft, and a U-shaped holder 476 rotatably connected to the end of the rotating rod 475 through a rotating shaft, wherein a damping rod 472 is fixedly connected between the U-shaped holders 474 and the rectangular frame 41, a spring 473 is sleeved on the surface of the damping rod 472, the spring 473 is fixedly connected between the U-shaped holders 474 and the rectangular frame 41, and a fixing block 471 is fixedly connected to one surface of the protective baffle 44 adjacent to the rectangular frame 41, and the U-shaped holders 476 and the fixing block 471 are fixedly connected.

In this embodiment: the movement of the protection baffle 44 drives the fixing block 471 to move along with the movement, the movement of the fixing block 471 can squeeze the second U-shaped seat 476, then the rotating rod 475 rotates in the second U-shaped seat 476, the rotating rod 475 then pushes the first U-shaped seat 474 to slide in the rectangular frame 41, the movement of the first U-shaped seat 474 can squeeze the damping rod 472 and the first spring 473, and the damping of the protection baffle 44 can be achieved by utilizing the cooperation of the damping rod 472 and the first spring 473.

It should be noted that: limiting blocks are symmetrically and fixedly connected to the surface of the first U-shaped seat 474, limiting grooves matched with the limiting blocks are formed in the inner wall surface of the rectangular frame 41, and the moving track of the first U-shaped seat 474 can be limited through the matching of the limiting blocks and the limiting grooves.

In an alternative embodiment, a rubber cushion 46 is fixedly attached to the surface of the guard 44.

In this embodiment: by providing the rubber cushion 46, the bridge guardrail can be prevented from being in direct contact with the protective baffle 44, and a certain protective effect is achieved on the protective baffle 44.

In an alternative embodiment, the buffer assembly 5 is further included between the guard shield 44 and the rectangular frame 41;

the buffer assembly 5 comprises a first permanent magnet 52 fixedly connected to the surface of the fixing block 471, a second permanent magnet 53 fixedly connected to the inner wall surface of the rectangular frame 41, and four rectangular-array spring pieces 51 fixedly connected to one surface of the protective baffle 44, which is close to the rectangular frame 41.

In this embodiment: when the protective baffle 44 moves, the spring piece 51 is driven to abut against the inner wall surface of the rectangular frame 41, so that the spring piece 51 deforms, and meanwhile, the damping piece 47 can be assisted to damp the protective baffle 44 by the repulsive force of the first permanent magnet 52 and the second permanent magnet 53.

Working principle: when the movable hanger is used for lifting the bridge guardrails, the device is placed on a bridge deck, the rectangular frame 41 is fixedly connected with the support frame 1 through the connecting bolts 42 and the fixing nuts 43 before the movable hanger is used, then the movable hanger is connected with external power supply equipment through a power line, when the movable hanger is used, the bridge guardrails are hung on hooks, then a winch in the lifting piece 3 is started to operate through the control button, so that the bridge guardrails can be hung, then the bridge guardrails are hoisted to positions needing to be installed through the movable wheels in the movable piece 2, when the bridge guardrails are hung, as the steel wire ropes of the winch can swing along with the bridge guardrails, when the bridge guardrails collide with the support frames 1 on two sides, the bridge guardrails can squeeze and impact the protective baffle plates 44, at this time, the protection baffle 44 will displace in the rectangular frame 41 under the limit of the limit slider 45, the protection baffle 44 moves to drive the fixing block 471 to move along with the fixing block, the fixing block 471 moves to squeeze the second U-shaped seat 476, then the rotating rod 475 rotates in the second U-shaped seat 476, the first U-shaped seat 474 is pushed to slide in the rectangular frame 41 by the rotating rod 475, the first U-shaped seat 474 moves to squeeze the damping rod 472 and the first spring 473, the damping of the protection baffle 44 can be achieved by the cooperation of the damping rod 472 and the first spring 473, and meanwhile, the spring piece 51 is driven to abut against the inner wall surface of the rectangular frame 41 when the protection baffle 44 moves, so that the spring piece 51 deforms, and meanwhile, the damping piece 47 can be assisted in damping of the protection baffle 44 by the repulsive force of the first permanent magnet 52 and the second permanent magnet 53, so that a certain protection effect can be achieved on the bridge railing and the support frame 1.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a remove gallows for construction of building bridge guardrail, includes support frame (1) and installs moving part (2) of support frame (1) bottom surface and install lifting part (3) of support frame (1) upper surface, its characterized in that: the protective component (4) is arranged on the surface of the support frame (1);

the protection component (4) is in including installing rectangular frame (41) and fixed connection on support frame (1) surface connecting bolt (42) and cover on rectangular frame (41) surface establish connecting bolt (42) surface's fixation nut (43), fixation nut (43) with connecting bolt (42) threaded connection, rectangular frame (41) pass through connecting bolt (42) with fixation nut (43) with support frame (1) fixed connection, rectangular frame (41) are kept away from one side of connecting bolt (42) is inserted and is equipped with protective baffle (44), the surperficial symmetry fixedly connected with spacing slider (45) of protective baffle (44), spacing slider (45) are inserted and are established rectangular frame (41) surface, spacing slider (45) with rectangular frame (41) sliding connection, rectangular frame (41) with fixedly installed damping member (47) between protective baffle (44).

2. The mobile hanger for construction of building bridge railing of claim 1, wherein: the damping piece (47) comprises four U-shaped seats (474) inserted into the inner wall surface of the rectangular frame (41) and a rotating rod (475) rotatably connected with the inner wall surface of the U-shaped seats (474) through a rotating shaft, and U-shaped seats (476) rotatably connected with the end part of the rotating rod (475) through a rotating shaft, the U-shaped seats (474) are slidably connected with the rectangular frame (41), damping rods (472) are fixedly connected between the U-shaped seats (474) and the rectangular frame (41), a first spring (473) is sleeved on the surface of the damping rods (472), the first spring (473) is fixedly connected between the U-shaped seats (474) and the rectangular frame (41), and a fixing block (471) is fixedly connected with one surface of the protective baffle (44) close to the rectangular frame (41), and the U-shaped seats (476) are fixedly connected with the fixing block (471).

3. The mobile hanger for construction of building bridge railing of claim 1, wherein: the surface of the protective baffle plate (44) is fixedly connected with a rubber cushion (46).

4. The mobile hanger for construction of building bridge railing as set forth in claim 2, wherein: the buffer assembly (5) is arranged between the protective baffle (44) and the rectangular frame (41);

the buffer assembly (5) comprises a first permanent magnet (52) fixedly connected to the surface of the fixed block (471), a second permanent magnet (53) is fixedly connected to the inner wall surface of the rectangular frame (41), and four rectangular-array spring pieces (51) are fixedly connected to one surface, close to the rectangular frame (41), of the protective baffle (44).