CN220811602U - 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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- CN220811602U CN220811602U CN202321422847.XU CN202321422847U CN220811602U CN 220811602 U CN220811602 U CN 220811602U CN 202321422847 U CN202321422847 U CN 202321422847U CN 220811602 U CN220811602 U CN 220811602U
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- hoisting
- steel bar
- guide wheel
- clamping
- lifting
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 25
- 239000010959 steel Substances 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 23
- 238000004804 winding Methods 0.000 claims abstract description 17
- 238000010276 construction Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000009435 building construction Methods 0.000 abstract description 4
- 230000002787 reinforcement Effects 0.000 description 11
- 210000000078 claw Anatomy 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a steel bar hoisting clamping device for construction engineering, and relates to the technical field of hoisting devices. The steel bar material lifting device comprises a lifting table, wherein two symmetrically arranged winding rollers are rotatably connected to the inner wall of the lifting table, lifting cables are wound on the peripheral side surfaces of the two winding rollers, side clamping mechanisms are connected to the other ends of the two lifting cables, follow-up gears are fixedly arranged at the end parts of the two winding rollers, lifting columns are slidably connected to the inner wall of the lifting table, braking plates for braking the two follow-up gears are fixedly arranged at the bottom ends of the lifting columns, the side clamping mechanisms comprise clamping tables, and two symmetrically arranged clamps for lifting steel bar materials are rotatably connected to the surfaces of the clamping tables. According to the utility model, through the arrangement of the side clamping mechanism, the hanging column, the hanging table and other structures, the device can efficiently finish the hoisting operation of the reinforced bar materials during building construction, and the device does not need to be added with power parts such as a motor on one hand during hoisting, and does not need external force intervention locking by means of linkage force in the whole course during hoisting on the other hand.
Description
Technical Field
The utility model belongs to the technical field of hoisting devices, and particularly relates to a steel bar hoisting clamping device for construction engineering.
Background
Along with the development of the building industry and the promotion of building industrialization, building construction technology is continuously improved, and the building construction gradually adopts reinforcement portion to make up the construction, namely prefabricated shaping is first followed by carrying out whole equipment connection in the scene to reinforcement cage or reinforcing mat, and the post reinforcement cage is vertical connection, carries out whole equipment connection in-process to the post reinforcement cage, need follow the end of post reinforcement cage and hoist and mount.
In the prior art, patent document with publication number CN216997269U discloses a reinforcement cage hoisting construction device, wherein one of the first stranding frames is driven to rotate by a first positive and negative motor, the first stranding frames drive a first gear to rotate, the first gear drives a second positive and negative motor to reversely rotate, so that the two first stranding frames reversely rotate, finally, the reinforcement cage is driven to move up and down, the height of the reinforcement cage is flexibly regulated, the first steel rope is provided with two steel ropes, the reinforcement cage is kept to stably lift, and the hoisting device needs power components such as an external motor on one hand, so that the use and maintenance cost of the hoisting device is improved, and on the other hand, the limit area of the reinforcement material is lower during hoisting of the reinforcement material, so that the stability and safety are lower during hoisting.
Disclosure of utility model
The utility model aims to provide a steel bar hoisting and clamping device for constructional engineering, which solves the problems of high use and maintenance cost and low stability and safety in hoisting of the traditional steel bar hoisting and clamping device through the arrangement of structures such as a side clamping mechanism, a hoisting table, a hoisting column and the like.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a steel bar hoisting and clamping device for construction engineering, which comprises a hoisting table, wherein the inner wall of the hoisting table is rotationally connected with two symmetrically arranged winding rollers, the circumferential sides of the two winding rollers are wound with hoisting cables, the other ends of the two hoisting cables are connected with side clamping mechanisms, the end parts of the two winding rollers are fixedly provided with follow-up gears, the inner wall of the hoisting table is slidingly connected with a hoisting column, and the bottom end of the hoisting column is fixedly provided with a brake plate for braking the two follow-up gears;
The side clamping mechanism comprises a clamping table, two clamps which are symmetrically arranged and used for hoisting the reinforced materials are rotationally connected to the surface of the clamping table, and a transmission assembly which is linked with the clamps is arranged in the clamping table.
Further, coil springs are arranged at the rotating connection positions of the two winding rollers and the hanging table.
Further, the drive assembly respectively include be fixed in the guide frame of pressing from both sides the platform surface, set up in the guiding hole a of pressing from both sides platform axis position and with guiding hole a sliding connection's actuating lever, the bottom fixed mounting of actuating lever has the drive plate, every the equal fixed mounting of both sides face of clamp has the linkage gear, the equal fixed mounting in position of the surface of drive plate and corresponding four linkage gears has the rack of vertical setting, every the week side of rack all is connected with the linkage gear transmission of corresponding position, the top surface of actuating lever and the hoist cable fixed connection of corresponding position, the inner wall of guide frame rotates respectively and is connected with first guide pulley, second guide pulley and spacing pinch roller, the week side of first guide pulley, second guide pulley and spacing pinch roller all is laminated with the hoist cable.
Further, the first guide wheel, the second guide wheel and the limiting pinch roller are sequentially arranged in the guide frame from top to bottom, the first guide wheel and the second guide wheel are arranged in a staggered mode, the limiting pinch roller is arranged under the second guide wheel, and the first guide wheel and the second guide wheel are all I-shaped wheels.
Further, the bottom end of the clamp is fixedly provided with a hook part which is arranged upwards and matched with the steel bar material, and the included angle between the hook part and the clamp is an acute angle.
Furthermore, a guide hole b matched with the shape of the hanging column is fixedly formed in the axis of the hanging table, and the guide hole a and the guide hole b are special-shaped holes.
Further, a group of gear teeth matched with the follow-up gears are fixedly arranged on the top surface of the brake plate and correspond to the positions of the two follow-up gears, and a hanging ring is fixedly arranged on the top end of the hanging column.
The utility model has the following beneficial effects:
1. According to the utility model, through the arrangement of the side clamping mechanism, the hanging column, the hanging table and other structures, the device can efficiently finish the hanging operation of the reinforced bar materials during the building construction, on one hand, the device does not need to add power parts such as a motor during the hanging, and on the other hand, the whole course relies on linkage force to realize the locking without intervention of external force during the hanging, and through the realization of the technical effects, the use and maintenance cost of the device is effectively reduced, and the hanging convenience and the hanging efficiency of the device are improved.
2. According to the utility model, through the arrangement of the side clamping mechanism, compared with the transmission lifting device, the limiting and fixing area and the fixing strength of the device to the reinforced bar material can be effectively improved, and through the realization of the technical effects, the lifting stability and the lifting safety of the lifting and clamping device are effectively improved.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of 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 utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a steel bar hoisting and clamping device for construction engineering;
FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1;
FIG. 3 is a schematic view of the construction of the bail and brake plate;
FIG. 4 is a schematic elevational view of the side clamping mechanism;
fig. 5 is a partially enlarged schematic structural view of fig. 4 at B.
In the drawings, the list of components represented by the various numbers is as follows:
The device comprises a 1-hanging platform, a 2-winding roller, a 3-hanging cable, a 4-side clamping mechanism, a 5-following gear, a 6-hanging column, a 7-braking plate, 8-reinforced bar materials, 9-coil springs, a 40-clamping platform, 41-clamps, a 42-guide frame, a 43-driving rod, a 44-transmission plate, a 45-linkage gear, a 46-rack, a 47-first guide wheel, a 48-second guide wheel, a 49-limit pinch roller, a 410-hook claw part, a 61-hanging ring and 71-gear.
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. 1-5, the utility model discloses a steel bar hoisting and clamping device for construction engineering, which comprises a hoisting table 1, wherein two symmetrically arranged winding rollers 2 are rotatably connected to the inner wall of the hoisting table 1, coil springs 9 are arranged at the rotary connection positions of the two winding rollers 2 and the hoisting table 1, and lifting cables 3 are wound on the peripheral side surfaces of the two winding rollers 2, so that the lifting cables 3 can be automatically tightened through the arrangement of the coil springs 9, and the essence of the lifting cables 3 is steel cables;
The ends of the two winding rollers 2 are fixedly provided with a follow-up gear 5, the inner wall of the hanging table 1 is connected with a hanging column 6 in a sliding manner, the axis of the hanging table 1 is fixedly provided with a guide hole b which is matched with the shape of the hanging column 6, the top end of the hanging column 6 is fixedly provided with a hanging ring 61, and the hanging device is convenient to connect with external hanging equipment through the arrangement of the hanging ring 61;
the bottom end of the lifting column 6 is fixedly provided with a brake plate 7 for braking the two follow-up gears 5, the top surface of the brake plate 7 is fixedly provided with a group of blocking teeth 71 matched with the follow-up gears 5 corresponding to the positions of the two follow-up gears 5, and when the lifting column 6 is lifted, the blocking teeth 71 effectively brake the two follow-up gears 5;
The other ends of the two suspension cables 3 are connected with a side clamping mechanism 4;
the length of the suspension cable 3 can be customized according to actual requirements;
The side clamping mechanism 4 comprises a clamping table 40, two clamps 41 which are symmetrically arranged and used for hoisting the reinforced bar materials 8 are rotationally connected to the surface of the clamping table 40, a hook claw 410 which is upwards arranged and matched with the reinforced bar materials 8 is fixedly arranged at the bottom end of the clamps 41, and an included angle between the hook claw 410 and the clamps 41 is an acute angle;
through the angle arrangement of the hook claw 410 and the hook claw 410, the reinforced bar material 8 to be hoisted is effectively limited;
the two side surfaces of each clamp 41 are fixedly provided with a linkage gear 45;
a transmission component which is linked with the clamp 41 is arranged in the clamping table 40;
The transmission assembly comprises a guide frame 42 fixed on the surface of the clamping table 40, a guide hole a arranged at the axial position of the clamping table 40 and a driving rod 43 in sliding connection with the guide hole a, the top surface of the driving rod 43 is fixedly connected with the lifting cable 3 at the corresponding position, and the guide hole a and the guide hole b are special-shaped holes;
The bottom end of the driving rod 43 is fixedly provided with a driving plate 44, the surface of the driving plate 44 and the positions corresponding to the four linkage gears 45 are fixedly provided with vertically arranged racks 46, and the peripheral side surface of each rack 46 is in transmission connection with the linkage gear 45 at the corresponding position;
The inner wall of the guide frame 42 is respectively connected with a first guide wheel 47, a second guide wheel 48 and a limiting pinch roller 49 in a rotating way, and the peripheral side surfaces of the first guide wheel 47, the second guide wheel 48 and the limiting pinch roller 49 are attached to the hoist cable 3.
The first guide wheel 47, the second guide wheel 48 and the limiting pressing wheel 49 are sequentially arranged in the guide frame 42 from top to bottom, the first guide wheel 47 and the second guide wheel 48 are arranged in a staggered mode, the limiting pressing wheel 49 is arranged under the second guide wheel 48, and the first guide wheel 47 and the second guide wheel 48 are all H-shaped wheels.
One specific application of this embodiment is: the device is mainly suitable for hoisting operation of the reinforced bar materials 8 in the construction engineering, the reinforced bar materials 8 can be manufactured steel cages or groups of batched steel bars, when the device is used, the hanging ring 61 is connected with external hoisting equipment into a whole, when the hoisting operation of the related reinforced bar materials 8 is needed, firstly, the device falls down sufficiently, after falling, under the assistance of manpower, the two side clamping mechanisms 4 carry out limit operation on the reinforced bar materials 8 from the outer sides of the reinforced bar materials 8, after the two side clamping mechanisms 4 are primarily fixed, the hoisting equipment drives the device to move upwards, when the lifting column 6 moves upwards, the brake plate 7 effectively brakes the two winding rollers 2 at first, and the lifting cable 3 acts on the driving rod 43 along with the continuous upward movement of the lifting column 6, so that the driving rod 43 moves upwards sufficiently, and then drives the two clamps 41 to clamp the reinforced bar materials 8 effectively after the upward movement of the driving rod 43 is completed.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The steel bar hoisting and clamping device for the construction engineering comprises a hoisting table (1), and is characterized in that two symmetrically arranged winding rollers (2) are rotationally connected to the inner wall of the hoisting table (1), a hoisting cable (3) is wound on the peripheral side surfaces of the two winding rollers (2), a side clamping mechanism (4) is connected to the other ends of the two hoisting cables (3), follow-up gears (5) are fixedly arranged at the end parts of the two winding rollers (2), a hoisting post (6) is slidingly connected to the inner wall of the hoisting table (1), and a brake plate (7) for braking the two follow-up gears (5) is fixedly arranged at the bottom end of the hoisting post (6);
The side clamping mechanism (4) comprises a clamping table (40), two clamps (41) which are symmetrically arranged and used for hoisting the reinforced materials (8) are rotationally connected to the surface of the clamping table (40), and a transmission assembly which is linked with the clamps (41) is installed inside the clamping table (40).
2. The steel bar hoisting and clamping device for construction engineering according to claim 1, wherein coil springs (9) are arranged at the rotary connection positions of the two winding rollers (2) and the hanging table (1).
3. The steel bar hoisting and clamping device for construction engineering according to claim 1, wherein the transmission assembly comprises a guide frame (42) fixed on the surface of the clamping table (40), a guide hole a formed in the axis position of the clamping table (40) and a driving rod (43) slidingly connected with the guide hole a, a transmission plate (44) is fixedly installed at the bottom end of the driving rod (43), linkage gears (45) are fixedly installed on two side surfaces of each clamp (41), racks (46) which are vertically arranged are fixedly installed on the surface of the transmission plate (44) and correspond to the positions of the four linkage gears (45), the peripheral side surface of each rack (46) is in transmission connection with the corresponding position of the linkage gears (45), the top surface of the driving rod (43) is fixedly connected with a lifting cable (3) at the corresponding position, a first guide wheel (47), a second guide wheel (48) and a limit pressing wheel (49) are respectively and rotatably connected with the inner wall of the guide frame (42), and the peripheral side surfaces of the first guide wheel (47), the second guide wheel (48) and the limit pressing wheel (49) are respectively attached to the lifting cable (3).
4. The steel bar hoisting and clamping device for construction engineering according to claim 3, wherein the first guide wheel (47), the second guide wheel (48) and the limiting pressing wheel (49) are sequentially arranged in the guide frame (42) from top to bottom, the first guide wheel (47) and the second guide wheel (48) are arranged in a staggered mode, the limiting pressing wheel (49) is arranged under the second guide wheel (48), and the first guide wheel (47) and the second guide wheel (48) are all H-shaped wheels.
5. A steel bar hoisting and clamping device for construction engineering according to claim 3, characterized in that the bottom end of the clamp (41) is fixedly provided with a hook part (410) which is arranged upwards and matched with the steel bar material (8), and the included angle between the hook part (410) and the clamp (41) is an acute angle.
6. The steel bar hoisting and clamping device for construction engineering according to claim 3, wherein a guide hole b matched with the shape of the hanging column (6) is fixedly formed in the axis position of the hanging table (1), and the guide hole a and the guide hole b are special-shaped holes.
7. The steel bar hoisting and clamping device for construction engineering according to claim 1, wherein a group of blocking teeth (71) matched with the follow-up gears (5) are fixedly arranged on the top surface of the brake plate (7) and correspond to the positions of the two follow-up gears (5), and a hanging ring (61) is fixedly arranged on the top end of the hanging column (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321422847.XU CN220811602U (en) | 2023-06-06 | 2023-06-06 | Steel bar hoisting and clamping device for constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321422847.XU CN220811602U (en) | 2023-06-06 | 2023-06-06 | Steel bar hoisting and clamping device for constructional engineering |
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| Publication Number | Publication Date |
|---|---|
| CN220811602U true CN220811602U (en) | 2024-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202321422847.XU Active CN220811602U (en) | 2023-06-06 | 2023-06-06 | Steel bar hoisting and clamping device for constructional engineering |
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| CN (1) | CN220811602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118220971A (en) * | 2024-05-06 | 2024-06-21 | 中铁建工集团华南有限公司 | Vertical transportation hoist device in core section of thick bamboo |
-
2023
- 2023-06-06 CN CN202321422847.XU patent/CN220811602U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118220971A (en) * | 2024-05-06 | 2024-06-21 | 中铁建工集团华南有限公司 | Vertical transportation hoist device in core section of thick bamboo |
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