CN213059889U - Building engineering hoisting structure - Google Patents
Building engineering hoisting structure Download PDFInfo
- Publication number
- CN213059889U CN213059889U CN202022082535.1U CN202022082535U CN213059889U CN 213059889 U CN213059889 U CN 213059889U CN 202022082535 U CN202022082535 U CN 202022082535U CN 213059889 U CN213059889 U CN 213059889U
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- wall
- clamping
- hoisting structure
- sliding rod
- locking
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- 238000010276 construction Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 8
- 230000001133 acceleration Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010028347 Muscle twitching Diseases 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
The utility model discloses a building engineering hoisting structure, including two support frames through backup pad reciprocal anchorage, relative one side outer wall of support frame is provided with the main drive subassembly, one of them one side outer wall of support frame is provided with the locking subassembly, the main drive subassembly includes two-sided rack, gear and screw rod, two the screw rod is all rotated and is connected on the inner wall of support frame, two the both sides outer wall of screw rod all has the arm lock through threaded connection, and threaded connection department revolves to opposite, and the outer wall of arm lock is provided with the centre gripping subassembly, two the gear welds respectively on the outer wall of two screw rods. The utility model discloses be provided with ratchet and locking piece, when being in clamping process, because the cooperation of ratchet and locking piece, can relative slip, do not restrict the screw rod and rotate, in case conveying speed is unstable, decurrent acceleration appears, and the locking piece can block the ratchet this moment, makes it can not the reverse motion to guarantee that the clamping-force can not lose, improved the security.
Description
Technical Field
The utility model relates to a building engineering equipment technical field especially relates to a building engineering hoisting structure.
Background
The hoisting refers to a general name of a crane or a hoisting mechanism for mounting and positioning equipment, and various hoisting machines are used for hoisting the equipment, workpieces, appliances, materials and the like in the process of maintenance or repair so as to change the positions of the equipment, the workpieces, the appliances, the materials and the like.
Through the retrieval, chinese patent publication is CN 210635609U's patent, discloses a building engineering hoisting structure, runs through including the inside surface of activity frame and is provided with first pivot, the outside surface of first pivot is provided with first movable rod, the inside surface of first movable rod runs through and is provided with the second pivot, the outside surface of second pivot is provided with the second movable rod, the front end of second movable rod is provided with fixed establishment, the inside surface of second movable rod runs through and is provided with the third pivot, the lower extreme surface of second movable rod is provided with the grip ring, the upper end surface of movable frame is provided with buffer gear.
The above patents suffer from the following disadvantages: it adopts the fork arm form of cutting to carry out centre gripping hoist and mount, because at the actual hoist and mount in-process, the speed that rises can not keep unanimous completely, if the downward condition of acceleration of the speed that rises appears, two clamping jaws just can lose stable clamping-force to unable reliable centre gripping causes the accident.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a hoisting structure for construction engineering.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hoisting structure for construction engineering comprises two supporting frames mutually fixed by a supporting plate, a main transmission assembly is arranged on the outer wall of one opposite side of each supporting frame, a locking assembly is arranged on the outer wall of one side of one supporting frame, each main transmission assembly comprises a double-sided rack, a gear and a screw rod, the two screw rods are rotationally connected to the inner wall of the supporting frame, the outer walls of the two sides of the two screw rods are respectively connected with a clamping arm through threads, the rotating directions of the threaded connection parts are opposite, clamping assemblies are arranged on the outer walls of the clamping arms, the two gears are respectively welded on the outer walls of the two screw rods, the outer walls of the two symmetrical sides of the double-sided rack are respectively meshed with the outer walls of the two gears, each locking assembly comprises a locking block and a ratchet wheel, the ratchet wheel is connected to the outer wall, the inner wall sliding connection of fixed block has slide bar two, and the lock block welds on the outer wall of slide bar two, be provided with spring two between lock block and the fixed block, the lock block matches each other with the ratchet.
As a further aspect of the present invention: and a rope buckle is welded on the outer wall of the top of the rack.
As a further aspect of the present invention: the outer wall of the bottom of the supporting plate is fixedly provided with a first sliding rod through a bolt, the outer wall of the double-sided rack is connected to the outer wall of the first sliding rod in a sliding mode, and the outer wall of the first sliding rod is provided with a first spring.
As a further aspect of the present invention: and a shifting block is welded on the outer wall of one side of the second sliding rod.
As a further aspect of the present invention: the clamping assembly comprises a clamping plate and hinge lugs, and the clamping plate is rotatably connected to the outer wall of the clamping arm through two sets of hinge lugs.
As a further aspect of the present invention: the outer wall of the clamping plate is provided with anti-skid grains.
As a further aspect of the present invention: the outer wall of the top of the clamping plate is buckled with a third spring, and the other end of the third spring is buckled on the outer wall of the clamping arm.
Compared with the prior art, the utility model provides a building engineering hoisting structure possesses following beneficial effect:
1. this building engineering hoisting structure through being provided with ratchet and locking piece, when being in the centre gripping process, because the cooperation of ratchet and locking piece, can relative slip, does not restrict the screw rod and rotates, in case the conveying speed is unstable, downward acceleration appears, and the locking piece can block the ratchet this moment, makes it can not the reverse motion to guarantee that the clamping-force can not lose, improved the security.
2. This building engineering hoisting structure, when using, it is fixed with the lifting rope and cable loop, when the lifting rope hoists by crane, drive two-sided rack and shift up to drive the screw rod through the meshing effect and rotate, make two arm lock draw close each other, carry out the centre gripping to the article, and this kind of setting of this device, at the in-process of hoisting by crane, clamping-force is relevant with the pulling force of lifting rope, and the pulling force of lifting rope with by the centre gripping thing price relevant, it is heavier by the centre gripping article, clamping-force is big more, guarantees the reliability of centre gripping.
3. This building engineering hoisting structure, through being provided with the grip block, because when actual centre gripping, article side probably can not be completely perpendicular to ground, and the grip block can rotate by the relative arm lock, can guarantee whenever, the grip block can both laminate the article side, can prevent that the condition of line contact from leading to stress concentration to damage the article to the frictional force between multiplicable grip block of anti-skidding line and article, spring three can make grip block initial state be in the level roughly.
4. This building engineering hoisting structure, when lifting by crane, only need to remove suitable clamping position with whole device, the shrink lifting rope can automatic centre gripping, need not artificial interference, when carrying the assigned position, twitches slide bar two, takes out the lock piece, and the elastic action of spring one makes two-sided rack downstream this moment to drive screw rod antiport and loosen the article, it is all more convenient to make this device centre gripping loosen the process.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation.
Drawings
Fig. 1 is a schematic view of the overall structure of a hoisting structure for construction engineering provided by the present invention;
fig. 2 is a schematic view of a partial structure of a hoisting structure for construction engineering provided by the present invention;
fig. 3 is an enlarged schematic structural view of a hoisting structure in construction engineering provided by the utility model;
fig. 4 is the utility model provides a building engineering hoisting structure's centre gripping subassembly schematic structure.
In the figure: the device comprises a support frame 1, a support plate 2, a main transmission assembly 3, a clamping assembly 4, a locking assembly 5, a rope buckle 6, a double-sided rack 7, a first spring 8, a gear 9, a screw rod 10, a first slide rod 11, a ratchet 12, a locking block 13, a second spring 14, a second slide rod 15, a second shifting block 16, a fixed block 17, a clamping arm 18, a third spring 19, a clamping plate 20, an anti-skid pattern 21 and a hinge lug 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
A hoisting structure for construction engineering is provided, in order, as shown in fig. 1-3, comprising two supporting frames 1 mutually fixed by a supporting plate 2, a main transmission component 3 is arranged on the outer wall of one side opposite to the supporting frame 1, a locking component 5 is arranged on the outer wall of one side of one of the supporting frames 1, the main transmission component 3 comprises a double-sided rack 7, a gear 9 and a screw rod 10, the two screw rods 10 are rotatably connected to the inner wall of the supporting frame 1, the outer walls of two sides of the two screw rods 10 are respectively connected with clamping arms 18 through threads, the rotating directions of the threaded connection parts are opposite, the outer wall of each clamping arm 18 is provided with a clamping component 4, the two gears 9 are respectively welded on the outer walls of the two screw rods 10, the outer walls of two symmetrical sides of the double-sided rack 7 are respectively meshed with the outer walls of the two gears 9, the locking component 5 comprises a locking block 13 and a ratchet, a fixed block 17 is welded on the outer wall of one side of the support frame 1, a second sliding rod 15 is connected to the inner wall of the fixed block 17 in a sliding mode, a locking block 13 is welded on the outer wall of the second sliding rod 15, a second spring 14 is arranged between the locking block 13 and the fixed block 17, the locking block 13 is matched with the ratchet wheel 12, and a rope buckle 6 is welded on the outer wall of the top of the rack 7; this embodiment is when using, it is fixed with fag end and knot 6, when the lifting rope hoists, drive two-sided rack 7 and shift up, thereby drive screw rod 10 through the meshing effect and rotate, make two arm lock 18 draw close each other, carry out the centre gripping to the article, and this kind of setting of this device, in the process of hoisting, clamping-force is relevant with the pulling force of lifting rope, and the pulling force of lifting rope is relevant with being held the thing price, it is heavier to be held the article, clamping-force is bigger, guarantee the reliability of centre gripping, in addition, when being in the centre gripping process, because ratchet 12 and locking piece 13's cooperation, can the relative slip, do not restrict screw rod 10 and rotate, in case conveying speed is unstable, decurrent acceleration appears, locking piece 13 can block ratchet 12 this moment, make it can not the reverse motion, thereby guarantee that clamping-force can not lose, the security has been improved.
In order to be conveniently folded and unfolded, as shown in fig. 2, a first sliding rod 11 is fixed on the outer wall of the bottom of the supporting plate 2 through a bolt, the outer wall of the double-sided rack 7 is connected to the outer wall of the first sliding rod 11 in a sliding mode, and a first spring 8 is arranged on the outer wall of the first sliding rod 11; when the lifting device is lifted, the whole device is only required to be moved to a proper clamping position, the lifting rope can be automatically clamped after being contracted, manual interference is not needed, when the lifting device is conveyed to a specified position, the second sliding rod 15 is pulled out, the locking block 13 is pulled out, the two-sided rack 7 is moved downwards under the elastic action of the first spring 8, and therefore the screw rod 10 is driven to rotate reversely to loosen objects, and the clamping and loosening process of the lifting device is convenient.
In order to conveniently loosen the object, as shown in fig. 3, a shifting block 16 is welded on the outer wall of one side of the second sliding rod 15; the second sliding rod 15 can be pulled through the shifting block 16.
In order to prevent the articles from being damaged, as shown in fig. 4, the clamping assembly 4 includes a clamping plate 20 and hinge lugs 22, the clamping plate 20 is rotatably connected to the outer walls of the clamping arms 18 through two sets of hinge lugs 22, the outer wall of the clamping plate 20 is provided with anti-slip threads 21, the top outer wall of the clamping plate 20 is fastened with a spring three 19, and the other end of the spring three 19 is fastened to the outer wall of the clamping arm 18; because the side of the object may not be completely perpendicular to the ground during actual clamping, and the clamping plate 20 can rotate relative to the clamping arm 18, it can be ensured that the clamping plate 20 can be attached to the side of the object whenever, which can prevent the object from being damaged due to stress concentration caused by line contact, and the anti-slip threads 21 can increase the friction between the clamping plate 20 and the object, and the spring three 19 can make the initial state of the clamping plate 20 approximately horizontal.
The working principle is as follows: in the embodiment, when the lifting rope is used, the lifting rope is fixed with the rope buckle 6, when the lifting rope is lifted, the double-sided rack 7 is driven to move upwards, so that the screw 10 is driven to rotate through the meshing action, the two clamping arms 18 are mutually closed to clamp an object, the clamping plate 20 can rotate relative to the clamping arms 18, the clamping plate 20 can be ensured to be attached to the side surface of the object at any time, the spring III 19 can enable the initial state of the clamping plate 20 to be approximately horizontal, when the clamping process is carried out, the clamping plate 20 can slide relative to the locking block 13 due to the matching of the ratchet 12 and the locking block 13, the rotation of the screw 10 is not limited, once the conveying speed is unstable, downward acceleration occurs, the locking block 13 can clamp the ratchet 12 at the moment, the ratchet 12 cannot move reversely, when the specified position is conveyed, the sliding rod II 15 is pulled, the locking block 13 is pulled out, thereby causing the screw 10 to rotate in the reverse direction to loosen the object.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A hoisting structure for construction engineering comprises two supporting frames (1) which are mutually fixed through supporting plates (2), wherein a main transmission assembly (3) is arranged on the outer wall of one side of each supporting frame (1), a locking assembly (5) is arranged on the outer wall of one side of one supporting frame (1), the main transmission assembly (3) comprises double-sided racks (7), gears (9) and screws (10), the two screws (10) are rotatably connected to the inner wall of the supporting frame (1), the outer walls of the two sides of the two screws (10) are respectively connected with clamping arms (18) through threads, the rotating directions of threaded connection parts are opposite, the outer walls of the clamping arms (18) are provided with clamping assemblies (4), the two gears (9) are respectively welded on the outer walls of the two screws (10), the outer walls of the two symmetrical sides of the double-sided racks (7) are respectively meshed with the outer walls of the two gears (9), the locking assembly (5) comprises a locking block (13) and a ratchet wheel (12), the ratchet wheel (12) is connected to one of the screw rods (10) through a key, a fixing block (17) is welded to the outer wall of one side of the support frame (1), a sliding rod II (15) is connected to the inner wall of the fixing block (17), the locking block (13) is welded to the outer wall of the sliding rod II (15), a spring II (14) is arranged between the locking block (13) and the fixing block (17), and the locking block (13) is matched with the ratchet wheel (12) mutually.
2. The hoisting structure for construction engineering according to claim 1, wherein the top outer wall of the rack (7) is welded with a rope buckle (6).
3. The hoisting structure for the building engineering as claimed in claim 1, wherein the outer wall of the bottom of the supporting plate (2) is fixed with a first sliding rod (11) through a bolt, the outer wall of the double-sided rack (7) is slidably connected to the outer wall of the first sliding rod (11), and the outer wall of the first sliding rod (11) is provided with a first spring (8).
4. The hoisting structure for the construction engineering as claimed in claim 1, wherein a shifting block (16) is welded to the outer wall of one side of the second sliding rod (15).
5. The hoisting structure for building engineering according to claim 1, wherein the clamping assembly (4) comprises a clamping plate (20) and hinge lugs (22), and the clamping plate (20) is rotatably connected to the outer walls of the clamping arms (18) through two sets of hinge lugs (22).
6. The hoisting structure for construction engineering according to claim 5, wherein the outer wall of the clamping plate (20) is provided with anti-slip threads (21).
7. The hoisting structure for construction engineering as claimed in claim 6, wherein the top outer wall of the clamping plate (20) is fastened with a third spring (19), and the other end of the third spring (19) is fastened on the outer wall of the clamping arm (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022082535.1U CN213059889U (en) | 2020-09-21 | 2020-09-21 | Building engineering hoisting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022082535.1U CN213059889U (en) | 2020-09-21 | 2020-09-21 | Building engineering hoisting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213059889U true CN213059889U (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022082535.1U Expired - Fee Related CN213059889U (en) | 2020-09-21 | 2020-09-21 | Building engineering hoisting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213059889U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113184737A (en) * | 2021-05-26 | 2021-07-30 | 广东铭濠润建工有限公司 | Mounting structure of prefabricated building and construction method thereof |
| CN113351945A (en) * | 2021-05-14 | 2021-09-07 | 温州职业技术学院 | Machining device of screw production all-in-one machine |
| CN113620111A (en) * | 2021-07-16 | 2021-11-09 | 安徽省国维通信工程有限责任公司 | Hoisting device for laying optical fiber and using method |
| CN113931466A (en) * | 2021-10-09 | 2022-01-14 | 湖南大学设计研究院有限公司 | Semi-embedded external wall panel mounting structure of prefabricated building |
| CN114319080A (en) * | 2022-01-17 | 2022-04-12 | 宁波市高等级公路建设管理中心 | High strength bent cap structure based on UHPC shell |
| CN114772452A (en) * | 2022-06-16 | 2022-07-22 | 达州瑞丰电力设备技术有限公司 | Lifting device for power equipment |
| CN115475983A (en) * | 2022-09-23 | 2022-12-16 | 哈尔滨工业大学（深圳） | Shaft positioning and clamping mechanism |
| CN117003106A (en) * | 2023-10-07 | 2023-11-07 | 兴化市远洋机械有限公司 | Ship cargo lifting equipment |
| CN118025956A (en) * | 2024-04-11 | 2024-05-14 | 淄博市特种设备检验研究院 | Rail mounted container crane hoist and mount anchor clamps |
-
2020
- 2020-09-21 CN CN202022082535.1U patent/CN213059889U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351945A (en) * | 2021-05-14 | 2021-09-07 | 温州职业技术学院 | Machining device of screw production all-in-one machine |
| CN113351945B (en) * | 2021-05-14 | 2022-09-09 | 温州职业技术学院 | Machining device of screw production all-in-one machine |
| CN113184737B (en) * | 2021-05-26 | 2022-06-10 | 广东铭濠润建工有限公司 | Mounting structure of prefabricated building and construction method thereof |
| CN113184737A (en) * | 2021-05-26 | 2021-07-30 | 广东铭濠润建工有限公司 | Mounting structure of prefabricated building and construction method thereof |
| CN113620111A (en) * | 2021-07-16 | 2021-11-09 | 安徽省国维通信工程有限责任公司 | Hoisting device for laying optical fiber and using method |
| CN113931466A (en) * | 2021-10-09 | 2022-01-14 | 湖南大学设计研究院有限公司 | Semi-embedded external wall panel mounting structure of prefabricated building |
| CN114319080B (en) * | 2022-01-17 | 2024-06-04 | 宁波市高等级公路建设管理中心 | High strength bent cap structure based on UHPC shell |
| CN114319080A (en) * | 2022-01-17 | 2022-04-12 | 宁波市高等级公路建设管理中心 | High strength bent cap structure based on UHPC shell |
| CN114772452A (en) * | 2022-06-16 | 2022-07-22 | 达州瑞丰电力设备技术有限公司 | Lifting device for power equipment |
| CN115475983A (en) * | 2022-09-23 | 2022-12-16 | 哈尔滨工业大学（深圳） | Shaft positioning and clamping mechanism |
| CN117003106A (en) * | 2023-10-07 | 2023-11-07 | 兴化市远洋机械有限公司 | Ship cargo lifting equipment |
| CN117003106B (en) * | 2023-10-07 | 2023-12-26 | 兴化市远洋机械有限公司 | Ship cargo lifting equipment |
| CN118025956A (en) * | 2024-04-11 | 2024-05-14 | 淄博市特种设备检验研究院 | Rail mounted container crane hoist and mount anchor clamps |
| CN118025956B (en) * | 2024-04-11 | 2024-06-11 | 淄博市特种设备检验研究院 | Rail mounted container crane hoist and mount anchor clamps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A construction engineering hoisting structure Effective date of registration: 20220830 Granted publication date: 20210427 Pledgee: Ji'an Rural Commercial Bank Co.,Ltd. Pledgor: Ji'an Fourth Construction Engineering Co.,Ltd. Registration number: Y2022980014115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210427 |