CN215828168U - Small-size PC prefabricated component hoist device that stability is good - Google Patents
Small-size PC prefabricated component hoist device that stability is good Download PDFInfo
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- CN215828168U CN215828168U CN202023196248.XU CN202023196248U CN215828168U CN 215828168 U CN215828168 U CN 215828168U CN 202023196248 U CN202023196248 U CN 202023196248U CN 215828168 U CN215828168 U CN 215828168U
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Abstract
The utility model relates to the technical field of hoisting devices, in particular to a small PC prefabricated part hoisting device with good stability. According to the utility model, the mounting plate is connected with the crane, then the concrete prefabricated part to be hoisted is placed at the center of the bottom of the mounting plate, the electric telescopic rod is started, the output shaft of the electric telescopic rod drives the connecting plate to move under the limiting of the limiting groove I and the limiting block, the connecting plate drives the hourglass-shaped block to move in the moving process, and finally the anti-slip mat drives the clamping jaw to transversely expand, so that the contact area with the concrete prefabricated part is increased, and the hoisting stability is improved.
Description
Technical Field
The utility model relates to the technical field of hoisting devices, in particular to a hoisting device for a small PC prefabricated part with good stability.
Background
The hoisting device is one of common building equipment in life, a hoisting scheme is required to be formulated before hoisting operation is started, and the key points are that a proper hoisting point and a hoisting machine tool are selected, a construction site is reasonably arranged, a mechanical operation route and a component stacking place are determined, a road and a mechanical operation track are laid, the axis and the elevation of a building are measured, a hoisting machine is installed, various riggings, hoists and tools are prepared, and the riggings are mainly stranded steel wire ropes formed by twisting high-strength steel wires; the lifting appliance comprises a lifting hook, a steel wire rope chuck, a clamping ring, a lifting rope, an iron carrying pole and the like; the tools comprise pulleys, chain blocks, windlasses, crowbars and the like.
The concrete prefabricated part is a building element which is made in a factory in advance by taking concrete as a basic material, and comprises a beam, a plate, a column, building decoration accessories and the like, a small concrete prefabricated part hoisting device with good stability can be frequently used in the using process of the concrete prefabricated part, most of the existing small concrete prefabricated part hoisting devices can not be adjusted according to the size of the concrete prefabricated part, the stability in the hoisting process is poor, the concrete prefabricated part needing to be hoisted can not be protected by pre-damping, the concrete prefabricated part can be easily damaged and is not beneficial to a user to use in the hoisting process, and the small concrete prefabricated part hoisting device with good stability is used for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a small PC prefabricated part hoisting device with good stability, which has the advantages of being capable of being adjusted according to the size of a concrete prefabricated part, good stability in the hoisting process and being capable of protecting the concrete prefabricated part to be hoisted by pre-damping, and solves the problems that most of the existing small PC prefabricated part hoisting devices cannot be adjusted according to the size of the concrete prefabricated part, are poor in stability in the hoisting process, cannot protect the concrete prefabricated part to be hoisted by pre-damping, are easy to damage the concrete prefabricated part in the hoisting process and are not beneficial to use of a user.
In order to achieve the purpose, the utility model provides the following technical scheme: a small PC prefabricated part hoisting device with good stability comprises a mounting plate, wherein two sides of the front surface and the back surface of the mounting plate are fixedly connected with a support frame, one side of the top of the support frame is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with a connecting plate, two sides of the connecting plate are fixedly connected with hourglass-shaped blocks, one opposite sides of the two hourglass-shaped blocks are fixedly connected with concave blocks, one side of the bottom of the support frame is fixedly connected with a slide rail, two sides of the slide rail are respectively provided with a slide groove, the inner cavity of the slide groove is slidably connected with a movable block, one side of the movable block is fixedly connected with the concave blocks, the bottom of the concave blocks is fixedly connected with a connecting frame, the concave blocks are positioned in the inner cavity of the top of the connecting frame, the inner cavity of the bottom of the connecting frame is fixedly connected with a vertical plate, and the center of the bottom of the vertical plate is fixedly connected with a bottom plate, one side fixedly connected with shock-absorbing structure of bottom plate, shock-absorbing structure keeps away from one side fixedly connected with clamping jaw of bottom plate.
Preferably, the first limiting groove is formed in each of two sides of the supporting frame, a limiting block is connected to the inner cavity of the first limiting groove in a sliding mode, and one side of the limiting block is fixedly connected with the hourglass-shaped block.
Preferably, shock-absorbing structure includes the sleeve pipe with bottom plate fixed connection, the sheathed tube inner chamber runs through and is provided with the slide bar, the one end of slide bar extend to sheathed tube one side and with clamping jaw fixed connection, the surface cover of slide bar is equipped with the spring, the one end and the sleeve pipe fixed connection of spring, sheathed tube one side and clamping jaw fixed connection are kept away from to the spring.
Preferably, the two sides of the inner cavity of the sleeve are fixedly connected with limiting plates, one side, opposite to the two limiting plates, of each limiting groove II is provided, the inner cavity of each limiting groove II is connected with a sliding block in a sliding mode, and one side of each sliding block is fixedly connected with the sliding rod.
Preferably, one side of the clamping jaw is fixedly connected with an anti-skid pad, and the clamping jaw is made of elastic rubber.
Preferably, the electric telescopic rod is ANT-26.
Preferably, the connecting frame is H-shaped.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the mounting plate is connected with the crane, then the concrete prefabricated part to be hoisted is placed at the center of the bottom of the mounting plate, the electric telescopic rod is started, the output shaft of the electric telescopic rod drives the connecting plate to move under the limiting of the limiting groove I and the limiting block, the hourglass-shaped block is driven by the connecting plate to move in the moving process, and finally the anti-slip mat drives the clamping jaw to transversely expand, so that the contact area with the concrete prefabricated part is increased, the hoisting stability is improved, the mutual conversion between kinetic energy and elastic potential energy can be realized through the arrangement of the damping structure, and the kinetic energy is gradually lost in the process, so that the anti-slip mat generates a buffering effect when contacting with the concrete prefabricated part, the concrete prefabricated part is protected, the concrete prefabricated part is prevented from being damaged due to direct impact, and the small-sized PC prefabricated part hoisting device with good stability can adjust according to the size of the concrete prefabricated part The festival, it is better to be in hoist and mount in-process stability, and can realize that the shock attenuation carries out the advantage of protecting to the concrete prefabricated component that needs hoist and mount in advance, in the in-service use, not only can adjust according to concrete prefabricated component's different sizes, the buffering effect when contact between hoist device and the concrete prefabricated component has still been improved greatly, made things convenient for the user to use, the practicality of this small-size PC prefabricated component hoist device that stability is good has been improved, be worth promoting, it can't adjust according to concrete prefabricated component's size to have solved most current small-size concrete prefabricated component hoist device, stability is relatively poor at hoist and mount in-process, and can't realize the shock attenuation in advance and protect the concrete prefabricated component that needs hoist and mount, cause the damage to the concrete prefabricated component easily at the in-process of hoist and mount, be unfavorable for the problem that the user used.
2. The utility model has the advantages that the limiting groove I and the limiting block are matched for use, the limiting and guiding effects on the hourglass-shaped block are realized, the movable block and the concave block are prevented from slipping from the inner cavity of the chute in the moving process of the hourglass-shaped block, the mutual conversion between kinetic energy and elastic potential energy can be realized through the arrangement of the damping structure, and the kinetic energy is gradually lost in the process, so that the buffer effect is generated when the non-slip mat is contacted with the concrete prefabricated component, the concrete prefabricated component is protected, the concrete prefabricated component is prevented from being damaged by direct impact, the limiting effect on the sliding rod is realized through the matching use of the limiting plate, the limiting groove II and the sliding block, the damage to the spring caused by the excessive extension of the sliding rod is avoided, the friction force between the clamping jaw and the cement prefabricated component can be increased through the arrangement of the non-slip mat, and the stability is improved, on the other hand, the clamping jaw can be protected, and the service life of the clamping jaw is prolonged.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a top sectional view of the shock-absorbing structure of the present invention.
In the figure: 1. mounting a plate; 2. a support frame; 3. an electric telescopic rod; 4. a connecting plate; 5. an hourglass-shaped block; 6. a slide rail; 7. a chute; 8. a movable block; 9. a concave block; 10. a first limiting groove; 11. a limiting block; 12. a connecting frame; 13. a vertical plate; 14. a base plate; 15. a shock-absorbing structure; 1501. a sleeve; 1502. a slide bar; 1503. a spring; 1504. a limiting plate; 1505. a second limiting groove; 1506. a slider; 16. a clamping jaw; 17. a non-slip mat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figures 1 to 3: the utility model provides a small PC prefabricated part hoisting device with good stability, which comprises a mounting plate 1, wherein both sides of the front surface and the back surface of the mounting plate 1 are fixedly connected with a support frame 2, one side of the top of the support frame 2 is fixedly connected with an electric telescopic rod 3, the model of the electric telescopic rod 3 is ANT-26, the output end of the electric telescopic rod 3 is fixedly connected with a connecting plate 4, both sides of the connecting plate 4 are fixedly connected with hourglass-shaped blocks 5, the opposite sides of the two hourglass-shaped blocks 5 are fixedly connected with concave blocks 9, one side of the bottom of the support frame 2 is fixedly connected with a slide rail 6, both sides of the slide rail 6 are provided with slide grooves 7, the inner cavity of each slide groove 7 is slidably connected with a movable block 8, one side of each movable block 8 is fixedly connected with the concave blocks 9, the bottom of each concave block 9 is fixedly connected with a connecting frame 12, the concave blocks 9 are positioned in the inner cavity of the top of the connecting frame 12, and the inner cavity of the bottom of the connecting frame 12 is fixedly connected with a vertical plate 13, fixedly connected with bottom plate 14 is located at the center of riser 13 bottom, one side fixedly connected with shock-absorbing structure 15 of bottom plate 14, and one side fixedly connected with clamping jaw 16 of bottom plate 14 is kept away from to shock-absorbing structure 15.
Referring to fig. 1 and 2, a first limiting groove 10 is formed in each of two sides of the support frame 2, a limiting block 11 is connected to an inner cavity of the first limiting groove 10 in a sliding mode, one side of the limiting block 11 is fixedly connected with the hourglass-shaped block 5, the limiting groove 10 and the limiting block 11 are used in a matched mode, the limiting and guiding effects on the hourglass-shaped block 5 are achieved, and the hourglass-shaped block 5 is prevented from driving the movable block 8 and the concave block 9 to slip from the inner cavity of the sliding groove 7 in the moving process.
Referring to fig. 2, the shock-absorbing structure 15 includes a sleeve 1501 fixedly connected to the bottom plate 14, a sliding rod 1502 penetrates through an inner cavity of the sleeve 1501, one end of the sliding rod 1502 extends to one side of the sleeve 1501 and is fixedly connected to the clamping jaw 16, a spring 1503 is sleeved on the surface of the sliding rod 1502, one end of the spring 1503 is fixedly connected to the sleeve 1501, one side of the spring 1503, which is far away from the sleeve 1501, is fixedly connected to the clamping jaw 16, by the arrangement of the shock-absorbing structure 15, mutual conversion between kinetic energy and elastic potential energy can be achieved, and kinetic energy is gradually lost in the process, so that a buffer effect is generated when the anti-slip mat 17 is in contact with the precast concrete component, the precast concrete component is protected, and damage to the precast concrete component caused by direct impact is avoided.
Referring to fig. 2, two sides of the inner cavity of the sleeve 1501 are fixedly connected with limit plates 1504, two limit grooves 1505 are respectively formed in one opposite sides of the two limit plates 1504, a sliding block 1506 is slidably connected to the inner cavity of the two limit grooves 1505, one side of the sliding block 1506 is fixedly connected with the sliding rod 1502, the limiting effect on the sliding rod 1502 is realized by the matching use of the limit plates 1504, the two limit grooves 1505 and the sliding block 1506, and the damage to the spring 1503 caused by the excessive extension of the sliding rod 1502 is avoided.
Referring to fig. 1, a non-slip pad 17 is fixedly connected to one side of the clamping jaw 16, the clamping jaw 16 is made of elastic rubber, and the non-slip pad 17 can increase the friction force between the clamping jaw 16 and a cement prefabricated part and improve the stability, and can protect the clamping jaw 16 and prolong the service life of the clamping jaw 16.
Referring to fig. 1 and 2, the connecting frame 12 has an H-shape.
The working principle is as follows: when the utility model is used, a user connects the mounting plate 1 with a crane, then places a concrete prefabricated part to be hoisted at the center of the bottom of the mounting plate 1, starts the electric telescopic rod 3, the output shaft of the electric telescopic rod 3 drives the connecting plate 4 to move under the limit of the limit groove I10 and the limit block 11, the connecting plate 4 drives the hourglass-shaped block 5 to move in the moving process, the hourglass-shaped block 5 drives the concave block 9 to slide on the surface of the slide rail 6, the concave block 9 drives the connecting frame 12 to move in the sliding process, the connecting frame 12 drives the shock absorption structure 15 to move through the vertical plate 13 and the bottom plate 14, the shock absorption structure 15 drives the clamping jaw 16 and the non-slip mat 17 to fix the concrete prefabricated part, when the non-slip mat 17 is in contact with the concrete prefabricated part, the non-slip mat 17 drives the clamping jaw 16 to transversely expand through extrusion force, so as to increase the contact area with the concrete prefabricated part, the hoisting stability is improved, when the anti-slip mat 17 is in contact with the concrete prefabricated part in the fixing process, the anti-slip mat 17 and the clamping jaw 16 are stressed to contract backwards in the expanding process, the clamping jaw 16 drives the sliding rod 1502 to contract towards the inner cavity of the sleeve 1501, the clamping jaw 16 extrudes the spring 1503 in the contracting process, the spring 1503 is deformed, mutual conversion between kinetic energy and elastic potential energy is realized through the deformation of the spring 1503, the kinetic energy is gradually lost in the process, finally, the aim of adjusting according to the size of the concrete prefabricated part is achieved, the stability is good in the hoisting process, and the aim of protecting the concrete prefabricated part needing to be hoisted through pre-damping can be achieved.
In summary, the following steps: according to the utility model, the mounting plate 1 is connected with the crane, then the concrete prefabricated part to be hoisted is placed at the center of the bottom of the mounting plate 1, the electric telescopic rod 3 is started, the output shaft of the electric telescopic rod 3 drives the connecting plate 4 to move under the limit of the limit groove I10 and the limit block 11, the hourglass-shaped block 5 is driven by the connecting plate 4 to move in the moving process, and finally the anti-skid pad 17 drives the clamping jaw 16 to transversely expand, so that the contact area with the concrete prefabricated part is increased, the hoisting stability is improved, the mutual conversion between kinetic energy and elastic potential energy can be realized through the arrangement of the damping structure 15, and the kinetic energy is gradually lost in the moving process, so that the anti-skid pad 17 generates a buffering effect when contacting with the concrete prefabricated part, the concrete prefabricated part is protected, and the concrete prefabricated part is prevented from being damaged by direct impact, the small PC prefabricated part hoisting device with good stability has the advantages of being capable of being adjusted according to the size of a concrete prefabricated part, good stability in the hoisting process and capable of realizing pre-damping to protect the concrete prefabricated part to be hoisted, not only being capable of being adjusted according to different sizes of the concrete prefabricated part in the actual use process, but also greatly improving the buffering effect when the hoisting device is in contact with the concrete prefabricated part, facilitating the use of a user, improving the practicability of the small PC prefabricated part hoisting device with good stability, being worthy of popularization, solving the problems that most of the existing small PC prefabricated part hoisting devices cannot be adjusted according to the size of the concrete prefabricated part, being poor in stability in the hoisting process and incapable of realizing pre-damping to protect the concrete prefabricated part to be hoisted, the in-process of hoist and mount easily causes the damage to concrete prefabricated component, is unfavorable for the problem that the user used.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a small-size PC prefabricated component hoist device that stability is good, includes mounting panel (1), its characterized in that: the mounting plate is characterized in that both sides of the front surface and the back surface of the mounting plate (1) are fixedly connected with a support frame (2), one side of the top of the support frame (2) is fixedly connected with an electric telescopic rod (3), the output end of the electric telescopic rod (3) is fixedly connected with a connecting plate (4), both sides of the connecting plate (4) are fixedly connected with hourglass-shaped blocks (5), one opposite side of the two hourglass-shaped blocks (5) is fixedly connected with a concave block (9), one side of the bottom of the support frame (2) is fixedly connected with a slide rail (6), both sides of the slide rail (6) are respectively provided with a slide groove (7), the inner cavity of the slide groove (7) is slidably connected with a movable block (8), one side of the movable block (8) is fixedly connected with the concave block (9), the bottom of the concave block (9) is fixedly connected with a connecting frame (12), and the concave block (9) is positioned in the inner cavity of the top of the connecting frame (12), inner chamber fixedly connected with riser (13) of link (12) bottom, fixedly connected with bottom plate (14) are located at the center of riser (13) bottom, one side fixedly connected with shock-absorbing structure (15) of bottom plate (14), one side fixedly connected with clamping jaw (16) of bottom plate (14) are kept away from shock-absorbing structure (15).
2. The hoisting device for the small PC prefabricated part with good stability as claimed in claim 1, wherein: limiting groove I (10) have all been seted up to the both sides of support frame (2), the inner chamber sliding connection of limiting groove I (10) has stopper (11), one side and hourglass type piece (5) fixed connection of stopper (11).
3. The hoisting device for the small PC prefabricated part with good stability as claimed in claim 1, wherein: shock-absorbing structure (15) include sleeve pipe (1501) with bottom plate (14) fixed connection, the inner chamber of sleeve pipe (1501) is run through and is provided with slide bar (1502), the one end of slide bar (1502) extend to one side of sleeve pipe (1501) and with clamping jaw (16) fixed connection, the surface cover of slide bar (1502) is equipped with spring (1503), the one end and sleeve pipe (1501) fixed connection of spring (1503), one side and clamping jaw (16) fixed connection that sleeve pipe (1501) was kept away from in spring (1503).
4. The hoisting device for the small PC prefabricated part with good stability as claimed in claim 3, wherein: the double-layer bushing structure is characterized in that limiting plates (1504) are fixedly connected to two sides of an inner cavity of the bushing (1501), a second limiting groove (1505) is formed in one side, opposite to the two limiting plates (1504), of the inner cavity of the second limiting groove (1505) is connected with a sliding block (1506) in a sliding mode, and one side of the sliding block (1506) is fixedly connected with a sliding rod (1502).
5. The hoisting device for the small PC prefabricated part with good stability as claimed in claim 1, wherein: one side of the clamping jaw (16) is fixedly connected with an anti-skid pad (17), and the clamping jaw (16) is made of elastic rubber.
6. The hoisting device for the small PC prefabricated part with good stability as claimed in claim 1, wherein: the electric telescopic rod (3) is ANT-26 in model.
7. The hoisting device for the small PC prefabricated part with good stability as claimed in claim 1, wherein: the connecting frame (12) is H-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023196248.XU CN215828168U (en) | 2020-12-23 | 2020-12-23 | Small-size PC prefabricated component hoist device that stability is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023196248.XU CN215828168U (en) | 2020-12-23 | 2020-12-23 | Small-size PC prefabricated component hoist device that stability is good |
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| Publication Number | Publication Date |
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| CN215828168U true CN215828168U (en) | 2022-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023196248.XU Active CN215828168U (en) | 2020-12-23 | 2020-12-23 | Small-size PC prefabricated component hoist device that stability is good |
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| CN (1) | CN215828168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114314307A (en) * | 2022-03-09 | 2022-04-12 | 徐州奥星新型建材有限公司 | Concrete prefabricated part hoisting equipment with multipoint fixing function |
-
2020
- 2020-12-23 CN CN202023196248.XU patent/CN215828168U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114314307A (en) * | 2022-03-09 | 2022-04-12 | 徐州奥星新型建材有限公司 | Concrete prefabricated part hoisting equipment with multipoint fixing function |
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Address after: 221011 west of Jinpeng car industry and north of Xuzhou Avenue, Xuzhou Industrial Park, Xuzhou City, Jiangsu Province Patentee after: Jiangsu Ruizhu Zhugong Technology Co.,Ltd. Address before: 221011 west of Jinpeng car industry and north of Xuzhou Avenue, Xuzhou Industrial Park, Xuzhou City, Jiangsu Province Patentee before: Xuzhou Liancheng Housing Industry Technology Development Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230710 Address after: 519000 Office 02, No. 55 Fulin Road, Hengqin New District, Zhuhai City, Guangdong Province Patentee after: Zhuhai Ruizhu Construction Technology Co.,Ltd. Address before: 221011 west of Jinpeng car industry and north of Xuzhou Avenue, Xuzhou Industrial Park, Xuzhou City, Jiangsu Province Patentee before: Jiangsu Ruizhu Zhugong Technology Co.,Ltd. |