CN217126626U

CN217126626U - Reinforcing bar welding hoist device for building engineering

Info

Publication number: CN217126626U
Application number: CN202220924307.0U
Authority: CN
Inventors: 戈振友; 李鹏; 高凯; 朱术春; 高白波; 张舒淏
Original assignee: China Railway 12th Bureau Group Co Ltd; China Railway 12th Bureau Group Construction and Installation Engineering Co Ltd
Current assignee: China Railway 12th Bureau Group Co Ltd; China Railway 12th Bureau Group Construction and Installation Engineering Co Ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-08-05
Anticipated expiration: 2032-04-20

Abstract

The utility model belongs to the field of engineering hoisting machinery, in particular to a reinforcing steel bar welding hoisting device for building engineering; comprises a rectangular top plate, wherein the top of the top plate is provided with a hanging hole, four corners of the top plate are respectively provided with an installation rod, the installation rods connect three installation plates which are arranged in a stacked manner on the bottom surface of the top plate in series, the upper surface of each installation plate is fixedly connected with a placing plate, the surface of each placing plate is provided with a limiting structure, the welded steel bars are placed on the placing plate by arranging the placing plate, the clamping plates are loosened after the placing, the clamping plates can move towards the direction close to the mounting plate under the action of the elastic force of the springs, so that the steel bars are clamped between the placing plate and the two clamping plates, then the two bolts are rotated to fix the positions of the clamping plates after being adjusted, so that the problems that when a hoisting device is used for transporting the steel bars, because the limiting effect on the reinforcing steel bars is poor, the reinforcing steel bars fall off from the hoisting device, and engineering accidents are caused.

Description

Reinforcing bar welding hoist device for building engineering

Technical Field

The utility model belongs to engineering hoisting machinery field, concretely relates to reinforcing bar welding hoist device for building engineering.

Background

Reinforcing steel bars (rebars) are steel materials for reinforced concrete and prestressed reinforced concrete, and have a circular cross section, and sometimes a square cross section with rounded corners. Comprises plain round steel bars, ribbed steel bars and twisted steel bars.

The reinforcing steel bar for reinforced concrete is straight bar or wire rod-shaped steel for reinforcing steel bar for reinforced concrete, the shape of the reinforcing steel bar is smooth steel bar and deformed steel bar, and the delivery state is straight bar and wire rod.

However, at the in-process of building engineering construction, before using the reinforcing bar, need weld the reinforcing bar, after welding the reinforcing bar, will use hoist device, transport the reinforcing bar that has welded from the low place to the eminence, but current hoist device still has some problems when specifically using:

1. the traditional hoisting device has poor limiting effect on welded steel bars, and generally adopts a centralized binding mode to hoist, so that the steel bars can easily fall off from the hoisting device due to the fact that the friction force between steel bar contact surfaces is small, and engineering accidents are easily caused.

2. Traditional hoist device is relatively poor to the protective effect of reinforcing bar, and at the in-process of placing hoist device with the reinforcing bar on, cause the reinforcing bar to receive to collide with very easily, cause the reinforcing bar to receive the condition emergence of wearing and tearing.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the hoist device that proposes among the above-mentioned background art relatively poor to the spacing effect of reinforcing bar, lead to the reinforcing bar to follow the problem that hoist device drops very easily.

The utility model provides a following technical scheme: the utility model provides a reinforcing bar welding hoist device for building engineering, roof including the rectangle, the lewis hole is installed at the top of roof, the four corners of roof respectively is provided with an installation pole, the installation pole concatenates the three range upon range of mounting panel of arranging in roof bottom surface together, the last fixed surface of mounting panel is connected with places the board, the surface of placing the board is equipped with limit structure, limit structure includes two sliding frame, one side that two sliding frame are close to each other with place board fixed connection, sliding frame's inner wall sliding connection has two slide bars, the upper end fixedly connected with connecting plate of slide bar, two springs of the lower fixed surface of connecting plate are connected with, the lower extreme fixedly connected with splint of two springs.

Furthermore, the arc surface of the slide bar is fixedly connected with two limiting plates, and the two limiting plates are respectively in sliding fit with the top surface and the bottom surface of the slide frame to limit the slide bar to only slide linearly.

Furthermore, both ends of the clamping plate are in threaded connection with bolts, and one ends of the two bolts, which are close to each other, are abutted to the arc surface of the sliding rod.

Further, the lower fixed surface of splint is connected with the blotter, and the blotter is the foam-rubber cushion.

Further, the upper surface of mounting panel is equipped with protective structure, protective structure includes two fixed plates, the lower surface and the mounting panel fixed connection of two fixed plates, it is connected with the pivot to rotate between two fixed plates, the arc surface fixedly connected with circle roller of pivot, the arc surface fixed connection elasticity cloth of circle roller, the one end fixedly connected with connecting block of circle roller is kept away from to elasticity cloth, the upper surface of mounting panel rotates and is connected with the actuating lever, the arc surface threaded connection of actuating lever has the drive plate, the connecting block is located between drive plate and the mounting panel.

Further, two fixed plates are close to each other and all fixedly connected with torsional spring in one side, and two torsional springs are close to each other one end and circle roller fixed connection.

Furthermore, the upper surface of the mounting plate is fixedly connected with a limiting rod, and the arc surface of the limiting rod is connected with the driving plate in a sliding mode.

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

the utility model has the advantages that by arranging the limiting structure, when welded steel bars need to be transported to high altitude, two sliding rods in the sliding frame are slid, the positions of two connecting plates are adjusted, after the connecting plates are adjusted to proper positions, the connecting clamping plates are pulled, the two clamping plates can move in the direction far away from the mounting plate, after the clamping plates are moved to proper positions, the positions of the clamping plates after being moved are temporarily fixed, the springs are in a compressed state, then the welded steel bars are placed on the placing plates by arranging the placing plates, after the placing, the clamping plates are loosened, at the moment, the clamping plates can move in the direction close to the mounting plate under the action of the elastic force of the springs, so that the steel bars are clamped between the placing plates and the two clamping plates, then the two bolts are rotated, the two bolts can fix the positions of the clamping plates after being adjusted, and the situation that the hoisting device is used for transporting the steel bars is avoided as much as possible, because the limiting effect on the reinforcing steel bars is poor, the reinforcing steel bars fall off from the hoisting device, and engineering accidents are caused.

The utility model discloses a set up protective structure, after placing the reinforcing bar, rotate the pivot on two fixed plates, make the pivot can drive the roller and rotate, thereby make the elastic cloth of winding on the roller expand, after that toward the direction pulling connecting block that is close to the drive plate, make the connecting block place between drive plate and mounting panel, then rotate the actuating lever on the mounting panel, make the drive plate can be under the effect of actuating lever, toward the direction that is close to the mounting panel and remove, make the connecting block can be by the centre gripping between drive plate and mounting panel, thereby the protecting effect to the reinforcing bar has been improved, the reinforcing bar has been avoided as far as possible to receive and collide with, the condition that causes wearing and tearing takes place.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic structural view of the limiting structure of the present invention;

fig. 3 is a schematic structural view of the protective structure of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 3A according to the present invention;

fig. 5 is a schematic structural view of the elastic cloth in the protection structure of the present invention.

In the figure: 1. a top plate; 2. hoisting holes; 3. mounting a rod; 4. mounting a plate; 5. placing the plate; 6. a limiting structure; 61. a sliding frame; 62. a slide bar; 63. a connecting plate; 64. a spring; 65. a splint; 66. a limiting plate; 67. a bolt; 68. a cushion pad; 7. a protective structure; 71. a fixing plate; 72. a rotating shaft; 73. a round roller; 74. an elastic cloth; 75. connecting blocks; 76. a drive rod; 77. a drive plate; 78. a torsion spring; 79. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention are clear and fully described with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limitations of the present invention, so they have no technical essence, and any modifications of the structures, ratios, or sizes should still fall within the scope of the present invention, which can be covered by the technical disclosure, without affecting the efficacy and the achievable purpose of the present invention.

The first embodiment is as follows:

according to fig. 1 and 2, a reinforcing steel bar welding and hoisting device for building engineering, including rectangular roof 1, lifting hole 2 is installed at the top of roof 1, four corners of roof 1 are respectively provided with an installation rod 3, installation rod 3 connects three mounting panels 4 arranged in a stacked manner on the bottom surface of roof 1 in series, upper fixed surface of mounting panel 4 is connected with placing plate 5, the surface of placing plate 5 is provided with limit structure 6, limit structure 6 includes two sliding frames 61, one side of two sliding frames 61 close to each other is fixedly connected with placing plate 5, the inner wall of sliding frame 61 is connected with two sliding rods 62 in a sliding manner, the upper end of sliding rod 62 is fixedly connected with connecting plate 63, the lower fixed surface of connecting plate 63 is connected with two springs 64, and the lower ends of two springs 64 are fixedly connected with clamping plate 65.

The two limiting plates 66 are fixedly connected to the arc surface of the sliding rod 62, one sides, close to each other, of the two limiting plates 66 are connected with the sliding frame 61 in a sliding mode, the two limiting plates 66 are utilized to play a role in limiting the sliding of the sliding rod 62, and the situation that the clamping plate 65 influences the clamping of the steel bars due to the rotation of the sliding rod 62 is avoided as much as possible; the two ends of the clamping plate 65 are in threaded connection with bolts 67, the ends, close to each other, of the two bolts 67 are abutted to the arc surface of the sliding rod 62, and the bolts 67 are utilized to fix the position of the adjusted clamping plate 65, so that the limiting effect of the clamping plate 65 on the steel bars is improved; the lower fixed surface of splint 65 is connected with blotter 68, and blotter 68 is the foam-rubber cushion, has utilized blotter 68 to play the effect of protecting the reinforcing bar.

When the device is used, when welded steel bars need to be hoisted and transported, the sliding rod 62 in the sliding frame 61 is slid to further adjust the positions of the two connecting plates 63, the sliding rod 62 is stopped after the two connecting plates 63 are adjusted to proper positions, then the clamping plates 65 on the two connecting plates 63 are pulled, so that the two clamping plates 65 can move in the direction away from the mounting plate 4, after the clamping plates 65 move to proper positions, the adjusted positions of the clamping plates 65 are temporarily fixed, the springs 64 are in a compressed state, the welded steel bars are evenly placed in the placing plate 5, then the clamping plates 65 are loosened, at the moment, the clamping plates 65 move in the direction close to the mounting plate 4 under the action of the elastic force of the springs 64, so that the steel bars can be clamped between the two clamping plates 65 and the placing plate 5, and the cushion 68 on the clamp plate 65 is used for protecting the steel bar, then the bolts 67 at the two ends of the clamp plate 65 are rotated to move the two bolts 67 towards the direction of approaching each other, so that the bolts 67 can be pressed against the slide bar 62, and the position of the clamp plate 65 after adjustment is fixed.

The second embodiment:

on the basis of the first embodiment, as shown in fig. 1, fig. 3, fig. 4 and fig. 5, the upper surface of the mounting plate 4 is provided with the protective structure 7, the protective structure 7 includes two fixing plates 71, the lower surfaces of the two fixing plates 71 are fixedly connected with the mounting plate 4, the surfaces of the two fixing plates 71 are rotatably connected with a rotating shaft 72, the circular arc surface of the rotating shaft 72 is fixedly connected with a circular roller 73, the circular arc surface of the circular roller 73 is fixedly connected with an elastic cloth 74, one end of the elastic cloth 74 far away from the circular roller 73 is fixedly connected with a connecting block 75, the upper surface of the mounting plate 4 is rotatably connected with a driving rod 76, the circular arc surface of the driving rod 76 is in threaded connection with a driving plate 77, and the connecting block 75 is located between the driving plate 77 and the mounting plate 4.

The two fixing plates 71 are fixedly connected with torsion springs 78 at the sides close to each other, one ends of the two torsion springs 78 close to each other are fixedly connected with the round rollers 73, and the torsion springs 78 are utilized to play a role in enabling the elastic cloth 74 to be quickly wound on the round rollers 73; the upper surface fixed connection of mounting panel 4 has gag lever post 79, and the arc surface and the drive plate 77 sliding connection of gag lever post 79 utilize gag lever post 79, have played and to have carried out spacing effect to the moving direction of drive plate 77.

When in specific use, the utility model relates to a reinforcing bar welding hoist device for building engineering, after placing the welded reinforcing bar, rotate the pivot 72 on two fixed plates 71, make the pivot 72 can drive the round roller 73 and rotate, thereby make the elastic cloth 74 that twines on the round roller 73 can take off from the round roller 73, torsional spring 78 is in the state of being twistd reverse this moment, then pull the connecting block 75 on the elastic cloth 74, make the connecting block 75 can move towards the direction that is close to the drive plate 77, make the elastic cloth 74 can wrap up the reinforcing bar on placing plate 5, and make the connecting block 75 can place between drive plate 77 and mounting plate 4, then rotate the drive lever 76 on mounting plate 4, make the drive plate 77 can move towards the direction that is close to mounting plate 4 along the slide bar 62 under the effect of drive lever 76, thereby make the connecting block 75 can be held between drive plate 77 and mounting plate 4, and the adjusted position of the elastic cloth 74 is fixed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a reinforcing bar welding hoist device for building engineering which characterized in that: including roof (1) of rectangle, lewis hole (2) are installed at the top of roof (1), the four corners of roof (1) respectively is provided with one installation pole (3), installation pole (3) concatenate three range upon range of mounting panel (4) of arranging in roof (1) bottom surface together, board (5) are placed to the last fixed surface of mounting panel (4) being connected with, the surface of placing board (5) is equipped with limit structure (6), limit structure (6) include two sliding frame (61), one side that two sliding frame (61) are close to each other with place board (5) fixed connection, the inner wall sliding connection of sliding frame (61) has two slide bars (62), the upper end fixedly connected with connecting plate (63) of slide bar (62), the lower fixed surface of connecting plate (63) is connected with two springs (64), the lower extreme fixedly connected with splint (65) of two springs (64).

2. The reinforcing steel bar welding and hoisting device for building engineering according to claim 1, characterized in that: the arc surface of the sliding rod (62) is fixedly connected with two limiting plates (66), and the two limiting plates (66) are respectively in sliding fit with the top surface and the bottom surface of the sliding frame (61) to limit that the sliding rod (62) can only slide linearly.

3. The reinforcing steel bar welding and hoisting device for building engineering according to claim 1, characterized in that: both ends of the clamping plate (65) are in threaded connection with bolts (67), and one ends, close to each other, of the two bolts (67) are abutted to the arc surface of the sliding rod (62).

4. The reinforcing steel bar welding and hoisting device for building engineering according to claim 1, characterized in that: the lower surface of the splint (65) is fixedly connected with a cushion pad (68), and the cushion pad (68) is a spongy cushion.

5. The reinforcing steel bar welding and hoisting device for building engineering according to claim 1, characterized in that: the upper surface of mounting panel (4) be equipped with protective structure (7), protective structure (7) include two fixed plates (71), the lower surface and mounting panel (4) fixed connection of two fixed plates (71), it is connected with pivot (72) to rotate between two fixed plates (71), the arc surface fixedly connected with circle roller (73) of pivot (72), the arc surface fixed connection of circle roller (73) has elastic cloth (74), the one end fixedly connected with connecting block (75) of circle roller (73) are kept away from in elastic cloth (74), the upper surface rotation of mounting panel (4) is connected with actuating lever (76), the arc surface threaded connection of actuating lever (76) has drive plate (77), connecting block (75) are located between drive plate (77) and mounting panel (4).

6. The reinforcing steel bar welding and hoisting device for building engineering of claim 5, characterized in that: two the equal fixedly connected with torsional spring (78) of one side that fixed plate (71) are close to each other, two one end and round roller (73) fixed connection that torsional spring (78) are close to each other.

7. The reinforcing steel bar welding and hoisting device for building engineering according to claim 5, characterized in that: the upper surface of mounting panel (4) fixed connection have gag lever post (79), the arc surface and drive plate (77) sliding connection of gag lever post (79).