CN210480593U - Lifting clamp for steel sheet pile construction - Google Patents
Lifting clamp for steel sheet pile construction Download PDFInfo
- Publication number
- CN210480593U CN210480593U CN201921666904.2U CN201921666904U CN210480593U CN 210480593 U CN210480593 U CN 210480593U CN 201921666904 U CN201921666904 U CN 201921666904U CN 210480593 U CN210480593 U CN 210480593U
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- steel sheet
- sheet pile
- movable groove
- bottom plate
- plate
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Abstract
The utility model discloses a stone piling car stone tongs is used in steel sheet pile construction, including L type support and hoist, first activity groove has been seted up to L type support one end, and the spout has been seted up to the symmetry on the lateral wall in first activity groove, and second activity groove has been seted up to the other end of L type support, and first mounting hole and second mounting hole have been seted up to the symmetry on the lateral wall in second activity groove, have first clamp plate through pivot swing joint between the first mounting hole, and first clamp plate runs through second activity groove. This stone tongs is used in steel sheet pile construction has the centre gripping bottom plate through L type support swing joint, uses adjusting screw control centre gripping bottom plate upper and lower position to move, and is simple to use, adjusts easily, can adapt to not unidimensional steel sheet pile, has the second clamp plate through the column of revolution symmetric connection who runs through in the both sides of hoist, through first clamp plate and second clamp plate, cooperation centre gripping bottom plate can carry out three point centre gripping to the steel sheet pile, improves the stability of centre gripping.
Description
Technical Field
The utility model relates to a stone tongs technical field specifically is a stone tongs is used in steel sheet pile construction.
Background
The steel sheet pile is widely applied to building foundation construction, and is often used in the fields of building foundation pits, tunnels, side slopes, docks, wharfs, river levees, pier cofferdams and the like. The steel sheet pile has the advantages of high strength, light weight, good waterproof performance, strong durability and the like, is convenient for quick construction, has good interchangeability, can be repeatedly used for more than 20 times, has the service life of 50 years and the like. Currently, the special lifting appliance for the steel sheet pile in the market is few. In port loading and unloading, steel wire rope basket type coding operation is usually adopted for hoisting the steel sheet piles, and the steel wire rope rejection rate is high and the cost is high due to the sharp edges of the steel sheet piles. Meanwhile, the steel wire rope is inconvenient to hoist and mount, the hoisting efficiency is low, and the labor intensity of workers is high.
Chinese patent CN205591229U discloses a steel sheet pile stone tongs, which comprises a supporting seat, the L template, the clamp plate, the hanger plate, the lug, the locating pin, the supporting seat top is provided with the serration groove, the right side symmetry is provided with two L templates, the clamp plate top is provided with two locating holes with the intermediate position, the bottom is provided with curved ripple groove, the intermediate position of clamp plate passes through the locating pin and links to each other with the tail end of L template is articulated, hanger plate below both ends symmetry is provided with two otic placodes, the top of clamp plate passes through the locating pin and links to each other with the otic placode is articulated, the hanger plate top is. The utility model discloses a simple structure, the cost of manufacture is lower for the hoist and mount of steel sheet pile are more convenient, have improved hoist and mount efficiency, have shortened construction cycle, have guaranteed working strength, can the various model of self-adaptation steel sheet pile, and the commonality is stronger.
Although this application has solved the problem in the background art to a certain extent, but in this application clamp plate and L template are fixed steel sheet pile, only can fix steel sheet pile's a bit, appear skidding easily and fix not firm phenomenon, when removing steel sheet pile, appear rocking easily, the unstable structure, and not unidimensional steel sheet pile can not have the regulation to, the centre gripping is inseparable enough, drops easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stone piling tongs is used in steel sheet pile construction, it is firm to have the centre gripping, adjusts easily, and stable in structure's advantage has solved the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: a hoisting clamp for steel sheet pile construction comprises an L-shaped support and a hoisting tool, wherein one end of the L-shaped support is provided with a first movable groove, the side wall of the first movable groove is symmetrically provided with sliding grooves, the other end of the L-shaped support is provided with a second movable groove, the side wall of the second movable groove is symmetrically provided with a first mounting hole and a second mounting hole, a first pressing plate is movably connected between the first mounting holes through a rotating shaft, the first pressing plate penetrates through the second movable groove, the outer side of the second mounting hole is symmetrically hinged with a second pressing plate through a rotating shaft, the L-shaped support between the first movable groove and the second movable groove is connected with a fixed block, an adjusting screw rod penetrates through the fixed block, the upper end of the adjusting screw rod is connected with a rotating block, the lower end of the adjusting screw rod is connected with a clamping bottom plate, the upper surface at one end of the clamping bottom plate is fixedly connected with a mounting block, and, the upper end of installation piece passes through bearing and adjusting screw's lower extreme swing joint, the upper end fixedly connected with rings of hoist have seted up the installing port on the intermediate position of hoist lower surface, and it has the column spinner to run through in the installing port, and the column spinner is arranged in the upper end hinge joint of installing port's position and first clamp plate, and the both ends of column spinner extend to the outside of hoist to connect with the upper end hinge of second clamp plate respectively.
Preferably, the lower ends of the first pressing plate and the second pressing plate are both connected with anti-skid grains, and the first pressing plate and the second pressing plate are identical in size and structure.
Preferably, the fixed block is provided with a threaded hole matched with the adjusting screw rod, and the adjusting screw rod is meshed with the threaded hole.
Preferably, the length of the clamping bottom plate is not smaller than that of the L-shaped support, the width of the clamping bottom plate is not smaller than the farthest distance between the second pressing plates, and the upper surface of the clamping bottom plate is also connected with anti-skid grains.
Preferably, the two sides of the mounting block are symmetrically connected with sliding blocks, and the sliding blocks are movably connected with the sliding grooves.
Compared with the prior art, the beneficial effects of the utility model are as follows:
this stone tongs is used in steel sheet pile construction, there is the centre gripping bottom plate through L type support swing joint, use adjusting screw control centre gripping bottom plate upper and lower position to move, high durability and convenient use, adjust easily, can adapt to not unidimensional steel sheet pile, there is the second clamp plate in the both sides of hoist through the column spinner symmetric connection that runs through, be connected with first clamp plate on the intermediate position of column spinner simultaneously, through first clamp plate and second clamp plate, cooperation centre gripping bottom plate, can carry out three point centre gripping to the steel sheet pile, the steel sheet pile has been avoided sliding on the centre gripping bottom plate, improve the stability of centre gripping simultaneously, prevent that the steel sheet pile from rocking when removing.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a partial structure diagram of the present invention;
FIG. 3 is a diagram of a structure of a hanger of the present invention;
fig. 4 is a side view of the present invention;
fig. 5 is a working state diagram of the present invention.
In the figure: 1. an L-shaped bracket; 11. a first movable slot; 111. a chute; 12. a second movable slot; 121. a first mounting hole; 122. a second mounting hole; 13. a fixed block; 14. adjusting the screw rod; 141. rotating the block; 15. a first platen; 16. a second platen; 2. clamping the bottom plate; 21. mounting blocks; 3. a spreader; 31. a hoisting ring; 32. an installation port; 33. and (4) rotating the column.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a lifting clamp for steel sheet pile construction includes an L-shaped bracket 1 and a lifting tool 3, wherein one end of the L-shaped bracket 1 is provided with a first movable groove 11, the side wall of the first movable groove 11 is symmetrically provided with sliding grooves 111, the other end of the L-shaped bracket 1 is provided with a second movable groove 12, the side wall of the second movable groove 12 is symmetrically provided with a first mounting hole 121 and a second mounting hole 122, the first mounting hole 121 is movably connected with a first pressing plate 15 through a rotating shaft, the first pressing plate 15 penetrates through the second movable groove 12, the outer side of the second mounting hole 122 is symmetrically hinged with a second pressing plate 16 through a rotating shaft, the lower ends of the first pressing plate 15 and the second pressing plate 16 are both connected with anti-skid veins, the first pressing plate 15 and the second pressing plate 16 have the same size and structure, the number of the second pressing plates 16 is two, when in use, the first pressing plate 15 and the second pressing plate 16 press the steel sheet pile together to, the steel plate column is not easy to shake, slip and rotate, the clamping stability is improved, a fixed block 13 is connected on an L-shaped bracket 1 between a first movable groove 11 and a second movable groove 12, an adjusting screw 14 penetrates through the fixed block 13, a threaded hole matched with the adjusting screw 14 is formed in the fixed block 13, the adjusting screw 14 is meshed with the threaded hole, the adjusting screw 14 can be controlled to move up and down by rotating the adjusting screw 14, so that the clamping bottom plate 2 is driven to move up and down, the vertical position adjustment of the clamping bottom plate 2 is realized, the steel plate column is suitable for steel plate piles with different sizes, a rotating block 141 is connected at the upper end of the adjusting screw 14, the lower end of the adjusting screw 14 is connected with the clamping bottom plate 2, the length of the clamping bottom plate 2 is not smaller than that of the L-shaped bracket 1, the width of the clamping bottom plate 2 is not smaller than the farthest distance between second pressing plates, clamping base plate 2 is used for coordinating first clamp plate 15 and second clamp plate 16, play centre gripping fixed action, clamping base plate 2 is all the time in first clamp plate 15 and second clamp plate 16's below, the last fixed surface of clamping base plate 2 one end is connected with installation piece 21, installation piece 21 is connected with first movable groove 11 block, the bilateral symmetry of installation piece 21 is connected with the slider, slider and spout 111 swing joint, the slider plays limiting displacement, supplementary installation piece 21 removes, the lower extreme swing joint of bearing and adjusting screw 14 is passed through to the upper end of installation piece 21, the upper end fixedly connected with rings 31 of hoist 3, install the mouth 32 has been seted up on the intermediate position of hoist 3 lower surface, it has the column spinner 33 to run through in the installing mouth 32, the position that column spinner 33 placed in installing the mouth 32 articulates with the upper end of first clamp plate 15, the both ends of column spinner 33 extend to the outside of hoist 3, and articulate with the upper end of second clamp plate 16 respectively.
The working process is as follows: when the steel plate pile clamping device is used, a steel wire penetrates through the lifting ring 31 and is fixed with the lifting ring 31, the adjusting screw 14 is rotated through the rotating block 141, the position of the clamping bottom plate 2 is moved downwards, the lifting appliance 3 is pushed to move downwards manually, the first pressing plate 15 and the second pressing plate 16 rotate simultaneously, the distance between the upper surface of the clamping bottom plate 2 and the lower ends of the first pressing plate 15 and the second pressing plate 16 is increased, a steel plate pile to be lifted is inserted into the position between the clamping bottom plate 2 and the first pressing plate 15 and the second pressing plate 16, the lifting appliance 3 is released, the first pressing plate 15 and the second pressing plate 16 are pulled to rotate under the lifting action of the steel wire, the first pressing plate 15 and the second pressing plate 16 respectively press two sides of the steel plate pile to be pressed, when the first pressing plate 15 and the second pressing plate 16 cannot press the steel plate pile to be pressed tightly after the lifting appliance 3 is completely tensioned, the rotating block 141 is rotated reversely, the adjusting screw 14 rotates to drive the clamping bottom plate 2 to, after the steel sheet pile is fixed stably, slowly hoisting the steel sheet pile.
In summary, the following steps: this stone tongs is used in steel sheet pile construction, there is centre gripping bottom plate 2 through 1 swing joint of L type support, use position to remove about adjusting screw 14 control centre gripping bottom plate 2, high durability and simple use, easily adjust, can adapt to not unidimensional steel sheet pile, there is second clamp plate 16 in the both sides of hoist 3 through the column spinner 33 symmetric connection who runs through, be connected with first clamp plate 15 on the intermediate position of column spinner 33 simultaneously, through first clamp plate 15 and second clamp plate 16, cooperation centre gripping bottom plate 2, can carry out three point centre gripping to the steel sheet pile, the steel sheet pile has been avoided sliding on centre gripping bottom plate 2, improve the stability of centre gripping simultaneously, prevent that the steel sheet pile from rocking when removing.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a stone pile stone tongs for construction, includes L type support (1) and hoist (3), its characterized in that: a first movable groove (11) is formed in one end of the L-shaped support (1), sliding grooves (111) are symmetrically formed in the side wall of the first movable groove (11), a second movable groove (12) is formed in the other end of the L-shaped support (1), first mounting holes (121) and second mounting holes (122) are symmetrically formed in the side wall of the second movable groove (12), a first pressing plate (15) is movably connected between the first mounting holes (121) through a rotating shaft, the first pressing plate (15) penetrates through the second movable groove (12), a second pressing plate (16) is symmetrically hinged to the outer side of the second mounting hole (122) through a rotating shaft, a fixing block (13) is connected to the L-shaped support (1) between the first movable groove (11) and the second movable groove (12), an adjusting screw (14) penetrates through the fixing block (13), the upper end of the adjusting screw (14) is connected with a rotating block (141), and the lower end of the adjusting screw (14) is connected with a clamping bottom plate (2), the upper surface fixed connection of centre gripping bottom plate (2) one end has installation piece (21), and installation piece (21) are connected with first movable groove (11) block, and the lower extreme swing joint of bearing and adjusting screw (14) is passed through to the upper end of installation piece (21), the upper end fixedly connected with rings (31) of hoist (3), seted up installing port (32) on the intermediate position of hoist (3) lower surface, have run through in installing port (32) column spinner (33), and the position in installing port (32) and the upper end hinge joint of first clamp plate (15) are arranged in column spinner (33), and the both ends of column spinner (33) extend to the outside of hoist (3) to connect with the upper end hinge joint of second clamp plate (16) respectively.
2. The hoisting clamp for steel sheet pile construction according to claim 1, wherein: the lower ends of the first pressing plate (15) and the second pressing plate (16) are connected with anti-slip patterns, and the first pressing plate (15) and the second pressing plate (16) are identical in size and structure.
3. The hoisting clamp for steel sheet pile construction according to claim 1, wherein: and the fixed block (13) is provided with a threaded hole matched with the adjusting screw rod (14), and the adjusting screw rod (14) is meshed with the threaded hole.
4. The hoisting clamp for steel sheet pile construction according to claim 1, wherein: the length of the clamping bottom plate (2) is not less than that of the L-shaped support (1), the width of the clamping bottom plate (2) is not less than the farthest distance between the second pressing plates (16), and the upper surface of the clamping bottom plate (2) is also connected with anti-skid grains.
5. The hoisting clamp for steel sheet pile construction according to claim 1, wherein: the two sides of the mounting block (21) are symmetrically connected with sliding blocks, and the sliding blocks are movably connected with the sliding grooves (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921666904.2U CN210480593U (en) | 2019-09-30 | 2019-09-30 | Lifting clamp for steel sheet pile construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921666904.2U CN210480593U (en) | 2019-09-30 | 2019-09-30 | Lifting clamp for steel sheet pile construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210480593U true CN210480593U (en) | 2020-05-08 |
Family
ID=70509766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921666904.2U Expired - Fee Related CN210480593U (en) | 2019-09-30 | 2019-09-30 | Lifting clamp for steel sheet pile construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210480593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112027880A (en) * | 2020-08-27 | 2020-12-04 | 武汉宝钢华中贸易有限公司 | Narrow plate self-locking lifting appliance and use method thereof |
-
2019
- 2019-09-30 CN CN201921666904.2U patent/CN210480593U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112027880A (en) * | 2020-08-27 | 2020-12-04 | 武汉宝钢华中贸易有限公司 | Narrow plate self-locking lifting appliance and use method thereof |
| CN112027880B (en) * | 2020-08-27 | 2023-01-17 | 武汉宝钢华中贸易有限公司 | Narrow plate self-locking lifting appliance and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20200508 Termination date: 20210930 |