CN222138475U - Steel bar hoisting and clamping device for constructional engineering - Google Patents
Steel bar hoisting and clamping device for constructional engineering Download PDFInfo
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- CN222138475U CN222138475U CN202420720237.6U CN202420720237U CN222138475U CN 222138475 U CN222138475 U CN 222138475U CN 202420720237 U CN202420720237 U CN 202420720237U CN 222138475 U CN222138475 U CN 222138475U
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- clamping jaw
- clamping
- fixedly connected
- assembly
- steel bar
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 48
- 239000010959 steel Substances 0.000 title claims abstract description 48
- 238000010276 construction Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 abstract description 5
- 230000003014 reinforcing effect Effects 0.000 description 19
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
本实用新型涉及建筑工程技术领域，尤其涉及一种建筑工程用钢筋吊装夹持装置，包括夹持组件，其特征在于：所述夹持组件包括用于夹持钢筋的上夹爪和下夹爪，所述上夹爪和下夹爪一侧交错设置有连接环，所述连接环内转动连接有连接轴，所述夹持组件上端固定连接有固定组件，所述固定组件上端设置有吊装组件。本实用新型通过将上夹爪和下夹爪扣合在钢筋外，不需要移动钢筋，便于对钢筋进行夹持，方便操作，在通过螺栓和螺母使得上齿咬合下齿，能够对钢筋进行固定，在取出钢筋时松开螺栓和螺母即可，大大方便了工人的操作，夹持方式简单便捷。
The utility model relates to the technical field of construction engineering, and in particular to a steel bar hoisting and clamping device for construction engineering, including a clamping assembly, characterized in that: the clamping assembly includes an upper clamping jaw and a lower clamping jaw for clamping steel bars, one side of the upper clamping jaw and the lower clamping jaw are staggeredly provided with connecting rings, a connecting shaft is rotatably connected in the connecting ring, the upper end of the clamping assembly is fixedly connected with a fixing assembly, and the upper end of the fixing assembly is provided with a hoisting assembly. The utility model is convenient for clamping the steel bars by buckling the upper clamping jaw and the lower clamping jaw outside the steel bars, and the steel bars do not need to be moved, so the steel bars can be clamped, and the operation is convenient. The upper teeth bite the lower teeth through bolts and nuts, so that the steel bars can be fixed. When taking out the steel bars, the bolts and nuts can be loosened, which greatly facilitates the operation of the workers, and the clamping method is simple and convenient.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a steel bar hoisting and clamping device for constructional engineering.
Background
The building engineering is one part of the construction engineering, and refers to engineering entities formed by building various house buildings and auxiliary facilities thereof and installing and moving lines, pipelines and equipment matched with the building buildings and the auxiliary facilities. Including factory buildings, theatres, hotels, shops, schools, hospitals, houses and the like, and meets the requirements of people on production, living, study, public activities and the like;
chinese patent with publication number CN220596779U discloses a steel bar hoisting and clamping device for construction engineering.
According to the technical scheme, the steel bar lifting device comprises a bottom plate, a steel bar placing opening is formed in the center of the top of the bottom plate, rubber anti-slip pads are fixedly connected to the top of the steel bar placing opening, supporting columns are fixedly connected to four corners of the top of the bottom plate, top plates are fixedly connected to the tops of the four supporting columns, connecting blocks are fixedly connected to the tops of the top plates, when the steel bar lifting device is used, a worker moves the steel bar to the bottom plate to place the steel bar placing opening, moves a connecting rod downwards through a notch through a moving ring, drives a fixing block to move above the steel bar to fix, then pulls a moving ring to the fixing block to install, bolts are installed on the moving ring, the moving ring is fixed and locked through tightening nuts, the rubber anti-slip pads can effectively prevent the steel bar from scratching out the steel bar placing opening when the steel bar lifting device is lifted, and the four supporting columns are matched with the top plates to strengthen and strengthen the bearing capacity of the device;
However, in the above-mentioned scheme, this technique needs to insert the reinforcing bar into the reinforcing bar and place the mouth when the reinforcing bar is held, and the weight of reinforcing bar often has several tons weight, so this technique is inconvenient to hold the reinforcing bar, this technique moves down through the fixed block and holds the reinforcing bar when fixing the reinforcing bar, but there is the space between fixed block and the bottom plate, especially when fixing a plurality of reinforcing bars, the fixed block can not fully agree with the reinforcing bar and place the mouth, the reinforcing bar can slide in the gap, this technique passes through wire rope and connects upper and lower two parts, the wire rope lacks rigidity when hoist and mount, the reinforcing bar can produce great rocking, and the stress concentration is in wire rope and the contact department of bearing bar when hoist and mount, easily causes the component to warp.
Therefore, we propose a steel bar hoisting and clamping device for construction engineering.
Disclosure of utility model
The utility model mainly solves the technical problems in the prior art and provides a steel bar hoisting and clamping device for construction engineering.
In order to achieve the aim, the steel bar hoisting and clamping device for the construction engineering comprises a clamping assembly and is characterized in that the clamping assembly comprises an upper clamping jaw and a lower clamping jaw which are used for clamping steel bars, connecting rings are arranged on one sides of the upper clamping jaw and one side of the lower clamping jaw in a staggered mode, connecting shafts are connected in the connecting rings in a rotating mode, the upper end of the clamping assembly is fixedly connected with a fixing assembly, and the upper end of the fixing assembly is provided with a hoisting assembly.
Preferably, the other sides of the upper clamping jaw and the lower clamping jaw are respectively provided with an upper tooth and a lower tooth, a detachable bolt is arranged between the upper tooth and the lower tooth, and a nut is connected to the bolt through threads.
Preferably, the fixing assembly comprises a connecting hole formed in the upper clamping jaw, a threaded pipe is fixedly connected in the connecting hole, and a screw rod is connected in the threaded pipe in a threaded mode.
Preferably, one end of the screw is rotationally connected with a connecting block, the lower end of the connecting block is fixedly connected with a fixing plate, and the fixing plate is arc-shaped and can be attached to the upper clamping jaw.
Preferably, the other end of the screw is fixedly connected with a rotating block, the lower end of the rotating block is provided with a limiting ring, and a handle is fixedly connected in the rotating block.
Preferably, the hoisting assembly comprises two upright posts fixedly connected with the upper clamping jaw, an arched girder is fixedly connected with the upper ends of the upright posts, and a supporting beam fixedly connected with the opposite sides of the upright posts is arranged at the lower ends of the arched girders.
Preferably, the upper end of the arched girder is fixedly connected with a connecting column, and the connecting column is rotationally connected in the hanging ring.
The utility model provides a steel bar hoisting and clamping device for construction engineering, which has the following improvement and advantages compared with the prior art:
(1) According to the utility model, the steel bar is clamped by adopting the upper clamping jaw and the lower clamping jaw, the connecting rings are alternately arranged on one sides of the clamping jaw and the lower clamping jaw, the connecting shafts are rotationally connected in the connecting rings, the upper end of the clamping assembly is fixedly connected with the fixing assembly, the upper end of the fixing assembly is provided with the hoisting assembly, the other sides of the upper clamping jaw and the lower clamping jaw are respectively provided with the upper tooth and the lower tooth, a detachable bolt is arranged between the upper tooth and the lower tooth, the bolt is in threaded connection with the nut, the upper clamping jaw and the lower clamping jaw are buckled outside the steel bar, the steel bar is not required to be moved, the clamping is convenient to clamp the steel bar, the operation is convenient, the upper tooth is meshed with the lower tooth through the bolt and the nut, the bolt and the nut are loosened when the steel bar is taken out, the operation of a worker is greatly facilitated, and the clamping mode is simple and convenient.
(2) According to the utility model, the fixed plate is adopted to extrude the steel bar, the fixed assembly comprises a connecting hole formed on the upper clamping jaw, a threaded pipe is fixedly connected in the connecting hole, a screw rod is connected in the threaded pipe in a threaded manner, one end of the screw rod is rotationally connected with a connecting block, the lower end of the connecting block is fixedly connected with the fixed plate, the fixed plate is arc-shaped and can be attached to the upper clamping jaw, the other end of the screw rod is fixedly connected with a rotating block, the lower end of the rotating block is provided with a limiting ring, the rotating block is fixedly connected with a handle, the screw rod moves downwards in the threaded pipe through the rotating handle, the fixing plate is pushed to move downwards by the downwards, the fixed plate is arc-shaped and can be attached to the steel bar better, the loading capacity of the clamping assembly cannot be influenced, gaps cannot be generated when the clamping assembly is matched for use, the steel bar can be prevented from sliding down, and the safety of the device is improved.
(3) According to the utility model, the upright posts are supported by adopting the arched beams and the supporting beams, the hoisting assembly comprises two upright posts fixedly connected with the upper clamping jaw, the upper ends of the upright posts are fixedly connected with the arched beams, the lower ends of the arched beams are provided with the supporting beams fixedly connected with the opposite sides of the upright posts, the upper ends of the arched beams are fixedly connected with the connecting columns, the connecting columns are rotationally connected in the hanging rings, when steel bars are hoisted, the hanging rings are rotationally connected with the connecting columns, the shaking generated when the hanging rings rotate can be reduced to act on the hoisting assembly, the connecting columns act on the arched beams by gravity, the structure of the arched beams has stretching resistance, and the supporting beams are matched to provide support for the upright posts, so that the deformation of members is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments can be derived from the drawings provided without the inventive effort.
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a schematic perspective view of a hoisting assembly according to the present utility model;
FIG. 3 is a schematic perspective view of a clamping assembly according to the present utility model;
fig. 4 is a schematic perspective view of a fixing assembly according to the present utility model.
Legend description:
10. Hoisting assembly, 11, upright post, 12, arched girder, 13, supporting beam, 14, connecting post, 15, hanging ring, 20, clamping assembly, 21, upper clamping jaw, 22, lower clamping jaw, 23, connecting ring, 25, connecting shaft, 26, lower tooth, 27, upper tooth, 28, nut, 29, bolt, 30, fixing assembly, 31, threaded pipe, 32, connecting hole, 33, screw rod, 34, connecting block, 35, fixing plate, 36, rotating block, 37, handle, 38 and limiting ring.
Detailed Description
The invention is further described below with reference to the accompanying drawings and detailed description:
Example 1
Referring to fig. 1 and 3, embodiment 1 is described, including a clamping assembly 20, the clamping assembly 20 includes an upper clamping jaw 21 and a lower clamping jaw 22 for clamping a steel bar, the upper clamping jaw 21 and the lower clamping jaw 22 are buckled to clamp the steel bar, a connecting ring 23 is alternatively arranged at one side of the upper clamping jaw 21 and one side of the lower clamping jaw 22, a connecting shaft 25 is rotatably connected to the connecting ring 23, the connecting ring 23 and the connecting shaft 25 are arranged to enable the upper clamping jaw 21 and the lower clamping jaw 22 to be opened, so that the steel bar can be clamped conveniently, a fixing assembly 30 is fixedly connected to the upper end of the clamping assembly 20, a hoisting assembly 10 is arranged at the upper end of the fixing assembly 30, an upper tooth 27 and a lower tooth 26 are respectively arranged at the other side of the upper clamping jaw 21 and the lower clamping jaw 22, when the upper tooth 27 and the lower tooth 26 act to carry out meshing fixation on the upper clamping jaw 21 and the lower clamping jaw 22, a detachable bolt 29 is arranged between the upper tooth 27 and the lower tooth 26, a nut 28 is screwed on the bolt 29, and the bolt 29 is connected to the nut 28 in a threaded manner, and the arrangement of the bolt 29 and the nut 28 can prevent the upper clamping jaw 21 and the lower clamping jaw 22 from being opened, so as to promote stability of the device;
In this embodiment, through with last clamping jaw 21 and lower clamping jaw 22 lock outside the reinforcing bar, need not remove the reinforcing bar, be convenient for carry out the centre gripping to the reinforcing bar, convenient operation makes tooth 26 under tooth 27 interlock through bolt 29 and nut 28, can fix the reinforcing bar, when taking out the reinforcing bar loosen bolt 29 and nut 28 can, made things convenient for workman's operation greatly, the centre gripping mode is simple convenient.
Example 2
Referring to fig. 1 and 4, embodiment 2 is described, including a fixing assembly 30, which includes a connecting hole 32 formed on an upper clamping jaw 21, the connecting hole 32 is used for installing the fixing assembly 30, a threaded pipe 31 is fixedly connected in the connecting hole 32, a screw 33 is connected in the threaded pipe 31 in a threaded manner, the screw 33 moves down in the threaded pipe 31, one end of the screw 33 is rotatably connected with a connecting block 34, the screw 33 is rotatably connected with the connecting block 34, in order to avoid that a fixing plate 35 rotates along with the screw 33, the fixing plate 35 cannot fix a reinforcing steel bar, the lower end of the connecting block 34 is fixedly connected with the fixing plate 35, the fixing plate 35 is arc-shaped and can be attached to the upper clamping jaw 21, the arc-shaped fixing plate 35 can be attached to the reinforcing steel bar, thereby extruding the reinforcing steel bar, and the threaded connection has self-locking property, compared with the friction fixing in the prior art, the other end of the screw 33 is fixedly connected with a rotating block 36, the rotating block 36 is controlled to rotate, a limit ring 38 is arranged at the lower end of the rotating block 36, the limit ring 38 is used for limiting the screw 33, a handle 37 is fixedly connected with the rotating block 37, and the handle 37 is arranged in order to rotate the rotating block 36;
In this embodiment, through rotating handle 37 for screw rod 33 moves down in screwed pipe 31, and the downmovement of screw rod 33 promotes fixed plate 35 and moves down, and fixed plate 35 sets up to the laminating reinforcing bar that the arc can be better, and can not influence clamping assembly 20's loading, and cooperation clamping assembly 20 uses, can not produce the gap, can avoid the reinforcing bar landing, has promoted the security of this device.
Example 3
Referring to fig. 1 and 2, an embodiment 3 is described, including a hoisting assembly 10 including two upright posts 11 fixedly connected to an upper clamping jaw 21, the upright posts 11 are used for hoisting a clamping assembly 20, the upper ends of the upright posts 11 are fixedly connected with arched beams 12, the arched beams 12 have better stretch resistance and can resist deformation of members caused by stress during hoisting, the lower ends of the arched beams 12 are provided with supporting beams 13 fixedly connected to opposite sides of the upright posts 11, the supporting beams 13 support the upright posts 11 and share the pressure of the arched beams 12, the upper ends of the arched beams 12 are fixedly connected with connecting columns 14, the connecting columns 14 are rotatably connected in hanging rings 15, the connecting columns 14 have rigidity, shake caused by lack of rigidity during steel bar hoisting is reduced, and a rotation connection mode can also reduce the rotation of the hanging rings 15 acting on the connecting columns 14;
in this embodiment, when hoist and mount reinforcing bar, rings 15 and spliced pole 14 rotate and connect, and rocking effect that produces when can reducing rings 15 and rotate is on hoist and mount subassembly 10, and spliced pole 14 is with gravity effect on arched girder 12, and the structure of arched girder 12 itself just has stretch-proofing ability, and support at cooperation supporting beam 13 can provide the support for stand 11, avoids the component to warp.
Claims (7)
1. The steel bar hoisting and clamping device for the construction engineering comprises a clamping assembly (20) and is characterized in that the clamping assembly (20) comprises an upper clamping jaw (21) and a lower clamping jaw (22) which are used for clamping steel bars, a connecting ring (23) is arranged on one side of each of the upper clamping jaw (21) and one side of each of the lower clamping jaw (22) in a staggered mode, a connecting shaft (25) is rotationally connected to each connecting ring (23), a fixing assembly (30) is fixedly connected to the upper end of the clamping assembly (20), and a hoisting assembly (10) is arranged at the upper end of the fixing assembly (30).
2. The steel bar hoisting and clamping device for construction engineering according to claim 1, wherein an upper tooth (27) and a lower tooth (26) are respectively arranged on the other sides of the upper clamping jaw (21) and the lower clamping jaw (22), a detachable bolt (29) is arranged between the upper tooth (27) and the lower tooth (26), and a nut (28) is connected to the bolt (29) in a threaded mode.
3. The steel bar hoisting and clamping device for construction engineering according to claim 1, wherein the fixing assembly (30) comprises a connecting hole (32) formed in the upper clamping jaw (21), a threaded pipe (31) is fixedly connected in the connecting hole (32), and a screw (33) is connected in the threaded pipe (31) in a threaded manner.
4. The steel bar hoisting and clamping device for construction engineering according to claim 3, wherein one end of the screw rod (33) is rotatably connected with a connecting block (34), the lower end of the connecting block (34) is fixedly connected with a fixing plate (35), and the fixing plate (35) is arc-shaped and can be attached to the upper clamping jaw (21).
5. The steel bar hoisting and clamping device for construction engineering according to claim 3, wherein the other end of the screw rod (33) is fixedly connected with a rotating block (36), a limiting ring (38) is arranged at the lower end of the rotating block (36), and a handle (37) is fixedly connected in the rotating block (36).
6. The steel bar hoisting and clamping device for construction engineering according to claim 1, wherein the hoisting assembly (10) comprises two upright posts (11) fixedly connected with the upper clamping jaw (21), an arched beam (12) is fixedly connected to the upper ends of the upright posts (11), and a supporting beam (13) fixedly connected to the opposite sides of the upright posts (11) is arranged at the lower ends of the arched beam (12).
7. The steel bar hoisting and clamping device for construction engineering according to claim 6, wherein the upper end of the arched girder (12) is fixedly connected with a connecting column (14), and the connecting column (14) is rotatably connected in the hoisting ring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420720237.6U CN222138475U (en) | 2024-04-09 | 2024-04-09 | Steel bar hoisting and clamping device for constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420720237.6U CN222138475U (en) | 2024-04-09 | 2024-04-09 | Steel bar hoisting and clamping device for constructional engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222138475U true CN222138475U (en) | 2024-12-10 |
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ID=93737053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420720237.6U Active CN222138475U (en) | 2024-04-09 | 2024-04-09 | Steel bar hoisting and clamping device for constructional engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222138475U (en) |
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2024
- 2024-04-09 CN CN202420720237.6U patent/CN222138475U/en active Active
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