CN116160387B - Prestressing force anchor backing plate centre gripping frock for building - Google Patents
Prestressing force anchor backing plate centre gripping frock for building Download PDFInfo
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- CN116160387B CN116160387B CN202310451664.9A CN202310451664A CN116160387B CN 116160387 B CN116160387 B CN 116160387B CN 202310451664 A CN202310451664 A CN 202310451664A CN 116160387 B CN116160387 B CN 116160387B
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- sleeve
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- anchor backing
- anchor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a clamping tool for a prestressed anchor backing plate for a building, which can effectively improve the fixing strength of the anchor backing plate body by adopting various modes to extrude and fix the anchor backing plate body, improve the diversity of clamping modes and the diversity of tool functions, and avoid the deviation of the anchor backing plate body during detection and influence the detection precision; including the anchor backing plate body, anchor backing plate body level is placed, anchor backing plate body one end is the narrow mouth end, and the other end is wide mouth end to be equipped with first extrusion unit on the narrow mouth end, be equipped with the second extrusion unit on the wide mouth end, first extrusion unit and second extrusion unit can realize centre gripping work to the anchor backing plate body.
Description
Technical Field
The invention relates to the technical field of clamp structures, in particular to a clamping tool for a prestressed anchor backing plate for a building.
Background
The anchor is a permanent anchoring device for providing prestress to concrete in construction engineering, which is an anchoring tool for maintaining tension of a prestress rib and transmitting the tension to the interior of the concrete in a post-tensioning structure or member, so the anchor is also called as a prestress anchor, and generally consists of an anchor backing plate, an anchor plate, a clamping piece, a prestress rib and other structures.
The anchor backing plate is after processing, still need through inspection process, when carrying out the inspection, anchor backing plate needs to be fixed on centre gripping frock, and traditional centre gripping frock's fixed mode mainly adopts two relative cylinder of installation to carry out relative extrusion to anchor backing plate's both ends to this realization centre gripping work, this kind of centre gripping mode is comparatively single, it can only realize the centre gripping work of single direction on the horizontal plane, consequently its clamp strength is relatively poor, the functional of frock is not enough, leads to the anchor backing plate to take place the skew when detecting easily.
Disclosure of Invention
In order to solve the technical problems, the invention provides a clamping tool for a prestressed anchor backing plate for a building.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the prestress anchor backing plate clamping tool for the building comprises an anchor backing plate body, wherein the anchor backing plate body is horizontally arranged, one end of the anchor backing plate body is a narrow-mouth end, the other end of the anchor backing plate body is a wide-mouth end, a first extrusion unit is arranged on the narrow-mouth end, a second extrusion unit is arranged on the wide-mouth end, and the first extrusion unit and the second extrusion unit can clamp the anchor backing plate body;
the second extrusion unit comprises a moving platform which is horizontally placed and can transversely move, first inclined arms are obliquely and rotatably arranged on the front side wall and the rear side wall of the moving platform, outer supporting plates are rotatably arranged at the outer ends of the first inclined arms, the outer supporting plates are in right-angle shapes, a right-angle surface of each outer supporting plate can be in contact with the end part of the anchor backing plate body, the other right-angle surface of each outer supporting plate can be inserted into the anchor backing plate body and is in contact with the inner wall of the anchor backing plate body, second inclined arms are obliquely and rotatably arranged on the side wall of each outer supporting plate, sliding grooves are formed in the moving platform, two sliding blocks are relatively arranged in the sliding grooves in a sliding mode, and the outer ends of the second inclined arms are rotatably arranged on the side walls of the sliding blocks;
wherein, the end that mobile platform carried out spacing board towards anchor backing plate body is equipped with and is used for carrying out spacing limiting plate to first oblique arm, is equipped with two first leaf springs on the limiting plate, and first leaf spring is connected with first oblique arm, is equipped with on the outer supporting plate outer wall and is used for carrying out spacing stopper to the second oblique arm to be connected with the second leaf spring between outer supporting plate and the second oblique arm.
Preferably, the top of the mobile platform is provided with a antiskid plate, and the end surface of the antiskid plate far away from the anchor backing plate body is provided with a conical surface;
still include the backup pad, be provided with the base station in the backup pad, the base station is located moving platform's top, and the base station lower surface rotates and is provided with a plurality of rolling wheels, rolling wheel and antiskid plate top contact to the rolling wheel can roll at antiskid plate top, and base station upper surface is fixed with the traveller, and the traveller passes the backup pad and slides relatively, and the top of traveller is fixed with the roof, is provided with the third leaf spring between roof and the backup pad.
Preferably, the rolling wheels on the base station are divided into two groups along the moving direction of the sliding block in the sliding groove, the axes of each group of rolling wheels are inclined, and the inclination directions of the axes of the two groups of rolling wheels are opposite.
Preferably, an intermediate plate is arranged between the two first inclined arms, one end of the intermediate plate vertically slides through the limiting plate and is inserted into the moving platform, the other end of the intermediate plate is provided with two synchronous arms in a relative inclined rotation mode, and the outer ends of the synchronous arms are rotatably arranged on the first inclined arms.
Preferably, the outside of the mobile platform is sleeved with a sleeve in a sliding way, the front side wall and the rear side wall of the sleeve are both provided with openings, and an elastic structure is connected between the mobile platform and the sleeve;
the upper side and the lower side of the sleeve are respectively fixed with a sleeve, a rotating shaft is rotatably arranged in the sleeve, both ends of the rotating shaft extend out of the sleeve, the end part of the rotating shaft is fixedly provided with a pressing plate, the outer end of the pressing plate is lapped on the outer wall of the anchor backing plate body, the side wall of the pressing plate is obliquely rotated and provided with an adjusting plate, the outer wall of a moving platform in the opening is fixedly provided with a fixing plate, the oblique directions of the two adjusting plates on the same side of the sleeve are opposite, and the adjusting plate is rotatably arranged on the fixing plate;
wherein the support plate is fixed on the outer wall of the sleeve.
Preferably, the elastic structure comprises a threaded rod positioned in the sleeve, one end of the threaded rod is inserted into the movable platform and is in threaded connection, the other end of the threaded rod penetrates through the sleeve and extends out, the threaded rod is rotationally connected with the sleeve, and a torsion spring is connected between the threaded rod and the sleeve.
Preferably, the novel plastic extrusion device further comprises a bottom plate, wherein the first extrusion unit and the second extrusion unit are respectively arranged on the left side and the right side of the inside of the bottom plate, the first extrusion unit is fixed at one end of the bottom plate, a plurality of air cylinders are arranged at the other end of the bottom plate, and the extending ends of the air cylinders are fixedly connected with the sleeve.
Preferably, the first extrusion unit comprises a support column horizontally fixed on the bottom plate, a sliding sleeve is sleeved on the outer wall of the support column in a sliding manner, a flange is arranged on the end face, away from the anchor backing plate body, of the sliding sleeve, and a fourth plate spring is connected between the flange and the bottom plate;
the sliding sleeve is a plurality of notches of annular seting up towards the terminal surface of anchor backing plate body, and the equal slope rotation in every notch is equipped with the push pedal, and the push pedal rotates with the inside support column tip of sliding sleeve to be connected with the bent plate.
Compared with the prior art, the invention has the beneficial effects that: the effect of two outer fagging to anchor backing plate body includes outer fagging extrusion fixation work, and outer fagging is the extrusion fixation effect when the face contact with anchor backing plate body inner wall, and two outer fagging and first extrusion unit are fixed the effect to the relative extrusion of anchor backing plate body, have consequently realized the multi-form fixed mode to anchor backing plate body.
Because the motion mode of outer fagging at first follows first oblique arm and rotates in step to first oblique arm is static relatively with outer fagging this moment, later outer fagging rotates relatively on first oblique arm, thereby finally realized the face contact effect of outer fagging with anchor backing plate body inside wall, through this mode, can make the inside outer fagging right angle face of anchor backing plate body realize the face contact state with the anchor backing plate body inside wall of arbitrary inclination, thereby improve combination area and extrusion effect, and improved the functional of equipment.
Through adopting multiple mode to extrude the anchor backing plate body fixedly, can effectively improve anchor backing plate body fixed strength, improve the variety of centre gripping mode and the variety of frock function, take place the skew and influence detection precision when avoiding anchor backing plate body to detect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a schematic diagram of the front view of the present invention;
FIG. 2 is an enlarged schematic view of the anchor pad body of FIG. 1;
FIG. 3 is an enlarged schematic view of the first and second pressing units of FIG. 1;
FIG. 4 is an enlarged schematic view of the second pressing unit of FIG. 3;
FIG. 5 is a schematic diagram of the explosive structure of FIG. 4;
FIG. 6 is an enlarged schematic view of the mobile platform and its upper structure of FIG. 5;
FIG. 7 is an enlarged bottom view of the support plate of FIG. 5;
FIG. 8 is an enlarged schematic view of the first pressing unit of FIG. 3;
the reference numerals in the drawings: 1. an anchor pad body; 2. a first pressing unit; 3. a second pressing unit; 4. a mobile platform; 5. a first diagonal arm; 6. an outer support plate; 7. a second diagonal arm; 8. a slide block; 9. a limiting plate; 10. a first leaf spring; 11. a limiting block; 12. a second leaf spring; 13. a cleat; 14. a support plate; 15. a base station; 16. a rolling wheel; 17. a spool; 18. a top plate; 19. a third leaf spring; 20. an intermediate plate; 21. a synchronizing arm; 22. a sleeve; 23. a sleeve; 24. a rotating shaft; 25. a pressing plate; 26. an adjusting plate; 27. a fixing plate; 28. a threaded rod; 29. a torsion spring; 30. a bottom plate; 31. a cylinder; 32. a support column; 33. a sliding sleeve; 34. a flange; 35. a fourth leaf spring; 36. a push plate; 37. a curved plate.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments.
In the description of the present invention, it should be noted that the directions or positional relationships indicated as being "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships based on the drawings are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, or may be internal communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. This example was written in a progressive manner.
As shown in fig. 1 to 6, the pre-stress anchor backing plate clamping fixture for the building comprises an anchor backing plate body 1, wherein the anchor backing plate body 1 is horizontally arranged, one end of the anchor backing plate body 1 is a narrow-mouth end, the other end of the anchor backing plate body is a wide-mouth end, a first extrusion unit 2 is arranged on the narrow-mouth end, a second extrusion unit 3 is arranged on the wide-mouth end, and the first extrusion unit 2 and the second extrusion unit 3 can realize clamping work on the anchor backing plate body 1;
the second extrusion unit 3 comprises a moving platform 4 which is horizontally placed and can transversely move, first inclined arms 5 are obliquely and rotatably arranged on the front side wall and the rear side wall of the moving platform 4, outer supporting plates 6 are rotatably arranged at the outer ends of the first inclined arms 5, the outer supporting plates 6 are in a right angle shape, a right angle surface of each outer supporting plate 6 can be in contact with the end part of the anchor backing plate body 1, the other right angle surface of each outer supporting plate 6 can be inserted into the anchor backing plate body 1 and is in contact with the inner wall of the anchor backing plate body 1, second inclined arms 7 are obliquely and rotatably arranged on the side wall of each outer supporting plate 6, sliding grooves are formed in the moving platform 4, two sliding blocks 8 are relatively slidably arranged in the sliding grooves, and the outer ends of the second inclined arms 7 are rotatably arranged on the side walls of the sliding blocks 8;
wherein, the end of moving platform 4 towards anchor backing plate body 1 is equipped with the limiting plate 9 that is used for carrying out spacing to first oblique arm 5, is equipped with two first leaf springs 10 on the limiting plate 9, and first leaf spring 10 is connected with first oblique arm 5, is equipped with the stopper 11 that is used for carrying out spacing to second oblique arm 7 on the outer wall of outer brace 6 to be connected with second leaf spring 12 between outer brace 6 and the second oblique arm 7.
Specifically, the first leaf spring 10 can produce elastic acting force to the first oblique arm 5, the second leaf spring 12 can produce elastic acting force to the second oblique arm 7, during the natural state, the first leaf spring 10 can stimulate first oblique arm 5 and limiting plate 9 terminal surface contact, thereby spacing to first oblique arm 5 through limiting plate 9, simultaneously the second leaf spring 12 can promote the laminating of second oblique arm 7 and stopper 11, thereby spacing to second oblique arm 7 position through stopper 11, at this moment because the position of first oblique arm 5, outer strut 6 and second oblique arm 7 is fixed, therefore the slider 8 is fixed in the position on moving platform 4, thereby carry out spacingly through stopper 11 and second leaf spring 12 indirectly to the position of slider 8, the direction of opening of outer strut 6 is towards anchor backing plate body 1.
When in use, the narrow mouth end of the anchor pad body 1 is abutted on the first extrusion unit 2, the movable platform 4 is pushed to move towards the wide mouth end of the anchor pad body 1, a right-angle edge of the outer support plate 6 is contacted with the end face of the anchor pad body 1, the other right-angle edge of the outer support plate 6 stretches into the anchor pad body 1, the end face of the anchor pad body 1 generates a force on the outer support plate 6, so that the outer support plate 6 overcomes the elastic force of the first plate spring 10 at first, the limiting plate 9 is separated from the first inclined arm 5, the right-angle edge of the outer support plate 6 positioned at the inner side of the anchor pad body 1 is gradually close to the inner side wall of the anchor pad body 1, the first inclined arm 5, the outer support plate 6 and the second inclined arm 7 are synchronously overturned, the end part of the first inclined arm 5 on the outer support plate 6 is gradually close to the inner side wall of the anchor pad body 1, and simultaneously the outer support plate 6 is subjected to the guiding action of the first inclined arm 5 and the second inclined arm 7, when the end face of the anchor pad body 1 slides relatively to the right-angle side of the outer supporting plate 6, and when the end face of the anchor pad body 1 slides to the corner inner wall position of the outer supporting plate 6, the moving platform 4 continuously moves relatively to the anchor pad body 1, at this time, the anchor pad body 1 overcomes the elastic thrust of the second plate spring 12 and pushes the right-angle side of the outer supporting plate 6 on the inner side of the anchor pad body 1 to be attached to the inner wall of the anchor pad body 1 in a plane manner, so that the outer supporting plate 6 rotates relatively to the first diagonal arm 5, at this time, the outer supporting plate 6 and the inner side wall of the anchor pad body 1 realize a surface contact extrusion fixing state, and because the two outer supporting plates 6 synchronously move outwards, the two outer supporting plates 6 can also realize an outer supporting fixing state to the anchor pad body 1, and because the outer supporting plate 6 rotates relatively to the first diagonal arm 5, the outer strut 6 can thus slide in the chute by pushing the slide 8 by the second diagonal arm 7.
The effect of two outer stay plates 6 to anchor backing plate body 1 includes outer stay extrusion fixation work, and outer stay plate 6 is the extrusion fixation effect when the face contact with anchor backing plate body 1 inner wall, and two outer stay plates 6 and first extrusion unit 2 are fixed effect to anchor backing plate body 1's relative extrusion, have consequently realized the multi-form fixed mode to anchor backing plate body 1.
Because the motion mode of the outer supporting plate 6 firstly follows the first inclined arm 5 to synchronously rotate, and at the moment, the first inclined arm 5 and the outer supporting plate 6 are relatively static, and then the outer supporting plate 6 relatively rotates on the first inclined arm 5, the surface contact effect of the outer supporting plate 6 and the inner side wall of the anchor backing plate body 1 is finally realized, in this way, the surface contact state of the right-angle surface of the outer supporting plate 6 inside the anchor backing plate body 1 and the inner side wall of the anchor backing plate body 1 with any inclination angle can be realized, thereby the combination area and the extrusion effect are improved, and the functionality of equipment is improved.
Through adopting multiple mode to extrude anchor backing plate body 1 fixedly, can effectively improve anchor backing plate body 1 fixed strength, improve the variety of centre gripping mode and the variety of frock function, take place the skew and influence detection precision when avoiding anchor backing plate body 1 to detect.
Preferably, as shown in fig. 5 to 7, the top of the moving platform 4 is provided with a antiskid plate 13, and the end surface of the antiskid plate 13 far away from the anchor pad body 1 is provided with a conical surface;
still include backup pad 14, be provided with base 15 on the backup pad 14, base 15 is located the top of moving platform 4, and base 15 lower surface rotates and is provided with a plurality of rolling wheels 16, and rolling wheel 16 and antiskid plate 13 top contact to rolling wheel 16 can roll at antiskid plate 13 top, and base 15 upper surface is fixed with slide column 17, and slide column 17 passes backup pad 14 and the relative slip, and slide column 17's top is fixed with roof 18, is provided with third leaf spring 19 between roof 18 and the backup pad 14.
Specifically, the roof 18 can carry out the spacing to the position of base 15 on backup pad 14, third leaf spring 19 produces downward elastic thrust to roof 18 and base 15, rolling wheel 16 rolls on moving platform 4 upper surface during natural state, after outer backup pad 6 position is fixed, promote backup pad 14 and move towards anchor backing plate body 1 direction, rolling wheel 16 rolls to antiskid plate 13 top from moving platform 4 this moment, the high promotion of base 15, the slide column 17 slides on backup pad 14, the elastic force of third leaf spring 19 increases, there is great extrusion force between rolling wheel 16 and antiskid plate 13, rolling wheel 16 can produce great frictional extrusion force to antiskid plate 13 along the slip direction of slider 8 in the spout, thereby lock slider 8 and moving platform 4's locking work is realized through rolling wheel 16, conveniently lock the position of outer backup pad 6 and anchor backing plate body 1.
Preferably, as shown in fig. 7, the rolling wheels 16 on the base 15 are divided into two groups along the moving direction of the sliding block 8 in the sliding groove, the axes of each group of rolling wheels 16 are inclined, and the axes of the two groups of rolling wheels 16 are inclined in opposite directions.
Specifically, by inclining the axis of the roller 16 with respect to the moving direction of the slider 8, when the roller 16 rolls from the moving platform 4 to the cleat 13, the roller 16 can generate additional frictional thrust to the cleat 13, so that the two sliders 8 tend to approach each other, and at this time, the slider 8 can provide additional thrust to the outer stay 6 through the second inclined arm 7, so that the acting force between the outer stay 6 and the anchor pad body 1 is increased, the clamping effect is improved, and therefore, the roller 16 can lock the position of the outer stay 6 and provide additional acting force to the outer stay 6.
Preferably, as shown in fig. 6, an intermediate plate 20 is disposed between the two first oblique arms 5, one end of the intermediate plate 20 vertically slides through the limiting plate 9 and is inserted into the moving platform 4, the other end of the intermediate plate 20 is relatively and obliquely rotated to be provided with two synchronizing arms 21, and the outer ends of the synchronizing arms 21 are rotatably mounted on the first oblique arms 5.
Specifically, through setting up intermediate lamella 20 and two synchronous arms 21, can conveniently make two first oblique arms 5 keep synchronous motion state when removing to make two outer vaulting boards 6 can synchronous motion, can play the location effect to anchor backing plate body 1 when realizing carrying out the centre gripping to anchor backing plate body 1.
Preferably, as shown in fig. 5, the outer sliding sleeve of the moving platform 4 is provided with a sleeve 22, the front and rear side walls of the sleeve 22 are provided with openings, and an elastic structure is connected between the moving platform 4 and the sleeve 22;
the sleeve 23 is fixed on the upper side and the lower side of the sleeve 22, the rotating shaft 24 is rotationally arranged on the sleeve 23, two ends of the rotating shaft 24 extend out of the sleeve 23, the pressing plate 25 is fixed at the end part of the rotating shaft 24, the outer end of the pressing plate 25 is lapped on the outer wall of the anchor pad body 1, the side wall of the pressing plate 25 is obliquely rotated and provided with the adjusting plate 26, the outer wall of the moving platform 4 in the opening is fixedly provided with the fixing plate 27, the oblique directions of the two adjusting plates 26 on the same side of the sleeve 22 are opposite, and the adjusting plate 26 is rotatably arranged on the fixing plate 27;
wherein the support plate 14 is fixed to the outer wall of the sleeve 22.
Specifically, promote sleeve 22 and remove towards anchor backing plate body 1 direction, because the effect of elastic structure, can promote mobile platform 4 synchronous motion, after two outer fagging 6 all fix anchor backing plate body 1, mobile platform 4's position is fixed, sleeve 22 continues to remove and produce relative motion with mobile platform 4 this moment, elastic structure takes place elastic deformation, fixed plate 27 and sleeve 22 relative motion on mobile platform 4, fixed plate 27 accessible regulating plate 26 pulling clamp plate 25 moves towards anchor backing plate body 1 outer wall direction and carries out extrusion fixed processing to anchor backing plate body 1 upper and lower two sides, thereby realize the extrusion fixed effect to anchor backing plate body 1 in anchor backing plate body 1's outside, anchor backing plate body 1 clamping strength and clamping type's variety have been improved.
Preferably, as shown in fig. 5, the elastic structure includes a threaded rod 28 located inside the sleeve 22, one end of the threaded rod 28 is inserted into the moving platform 4 and is in threaded connection, the other end of the threaded rod 28 passes through the sleeve 22 and protrudes, the threaded rod 28 is rotatably connected with the sleeve 22, and a torsion spring 29 is connected between the threaded rod 28 and the sleeve 22.
Specifically, when the moving platform 4 and the sleeve 22 move relatively, the moving platform 4 is in threaded connection with the threaded rod 28, and the moving platform 4 can push the threaded rod 28 to rotate on the sleeve 22, so that the threaded rod 28 can drive the torsion spring 29 to elastically deform, and thus elastic acting force is provided for the moving platform 4 through the torsion spring 29.
Preferably, as shown in fig. 3, the device further comprises a bottom plate 30, the first extrusion unit 2 and the second extrusion unit 3 are respectively arranged at the left side and the right side inside the bottom plate 30, the first extrusion unit 2 is fixed at one end of the bottom plate 30, a plurality of air cylinders 31 are arranged at the other end of the bottom plate 30, and the extending ends of the air cylinders 31 are fixedly connected with the sleeve 22.
Specifically, the bottom plate 30 supports the first pressing unit 2 and the second pressing unit 3, and the cylinder 31 can provide propulsion power to the sleeve 22.
Preferably, as shown in fig. 3 and 8, the first pressing unit 2 includes a support column 32 horizontally fixed on the bottom plate 30, a sliding sleeve 33 is slidably sleeved on the outer wall of the support column 32, a flange 34 is disposed on the end surface of the sliding sleeve 33 away from the anchor pad body 1, and a fourth leaf spring 35 is connected between the flange 34 and the bottom plate 30;
the sliding sleeve 33 is provided with a plurality of notches in an annular shape towards the end face of the anchor backing plate body 1, a push plate 36 is obliquely and rotatably arranged in each notch, and the push plate 36 is rotatably connected with a curved plate 37 with the end part of the support column 32 inside the sliding sleeve 33.
Specifically, the sliding sleeve 33 is located inside the narrow mouth end of the anchor pad body 1, the narrow mouth end of the anchor pad body 1 is abutted with the flange 34, in a natural state, the push plate 36 is parallel to the outer wall of the sliding sleeve 33, when the second extrusion unit 3 generates transverse thrust to the anchor pad body 1, the anchor pad body 1 pushes the sliding sleeve 33 to move through the flange 34, the sliding sleeve 33 slides on the supporting column 32, at this time, the supporting column 32 pushes the plurality of push plates 36 to incline outwards synchronously through the plurality of curved plates 37, the push plates 36 are in contact with the inner wall of the narrow mouth end of the anchor pad body 1, so that clamping and fixing work is performed on the narrow mouth end of the anchor pad body 1 through the plurality of push plates 36, and the flange 34 synchronously generates elastic acting force towards the second extrusion unit 3 to the anchor pad body 1.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (1)
1. The prestress anchor backing plate clamping tool for the building is characterized by comprising an anchor backing plate body (1), wherein the anchor backing plate body (1) is horizontally placed, one end of the anchor backing plate body (1) is a narrow-mouth end, the other end of the anchor backing plate body is a wide-mouth end, a first extrusion unit (2) is arranged on the narrow-mouth end, a second extrusion unit (3) is arranged on the wide-mouth end, and the first extrusion unit (2) and the second extrusion unit (3) can clamp the anchor backing plate body (1);
the second extrusion unit (3) comprises a moving platform (4) which is horizontally placed and can transversely move, the front side wall and the rear side wall of the moving platform (4) are obliquely and rotatably provided with first inclined arms (5), the outer ends of the first inclined arms (5) are rotatably provided with outer supporting plates (6), the outer supporting plates (6) are right-angle, a right-angle surface of each outer supporting plate (6) can be in contact with the end part of the anchor pad body (1), the other right-angle surface of each outer supporting plate (6) can be inserted into the anchor pad body (1) and is in contact with the inner wall of the anchor pad body (1), the side walls of the outer supporting plates (6) are obliquely and rotatably provided with second inclined arms (7), sliding grooves are formed in the moving platform (4), two sliding blocks (8) are arranged in the sliding grooves in a relative sliding mode, and the outer ends of the second inclined arms (7) are rotatably arranged on the side walls of the sliding blocks (8).
The movable platform (4) is provided with a limiting plate (9) for limiting the first inclined arm (5) towards the end part of the anchor backing plate body (1), the limiting plate (9) is provided with two first leaf springs (10), the first leaf springs (10) are connected with the first inclined arm (5), the outer wall of the outer supporting plate (6) is provided with a limiting block (11) for limiting the second inclined arm (7), and a second leaf spring (12) is connected between the outer supporting plate (6) and the second inclined arm (7);
the top of the movable platform (4) is provided with a antiskid plate (13), and the end surface of the antiskid plate (13) far away from the anchor backing plate body (1) is provided with a conical surface;
the anti-skid device is characterized by further comprising a supporting plate (14), wherein a base table (15) is arranged on the supporting plate (14), the base table (15) is positioned above the movable platform (4), a plurality of rolling wheels (16) are rotatably arranged on the lower surface of the base table (15), the rolling wheels (16) are in contact with the tops of the anti-skid plates (13), the rolling wheels (16) can roll on the tops of the anti-skid plates (13), sliding columns (17) are fixed on the upper surface of the base table (15), the sliding columns (17) penetrate through the supporting plate (14) and slide relatively, a top plate (18) is fixed on the top of the sliding columns (17), and a third plate spring (19) is arranged between the top plate (18) and the supporting plate (14);
the rolling wheels (16) on the base table (15) are divided into two groups along the moving direction of the sliding blocks (8) in the sliding grooves, the axes of each group of rolling wheels (16) are inclined, and the inclination directions of the axes of the two groups of rolling wheels (16) are opposite;
an intermediate plate (20) is arranged between the two first inclined arms (5), one end of the intermediate plate (20) vertically slides through the limiting plate (9) and is inserted into the moving platform (4), the other end of the intermediate plate (20) is provided with two synchronous arms (21) in a relative inclined rotation manner, and the outer ends of the synchronous arms (21) are rotatably arranged on the first inclined arms (5);
the outside of the moving platform (4) is sleeved with a sleeve (22) in a sliding way, openings are formed in the front side wall and the rear side wall of the sleeve (22), and an elastic structure is connected between the moving platform (4) and the sleeve (22);
the sleeve (23) is fixed on the upper side and the lower side of the sleeve (22), the rotating shaft (24) is rotationally arranged on the sleeve (23), the two ends of the rotating shaft (24) extend out of the sleeve (23), the end part of the rotating shaft (24) is fixedly provided with the pressing plate (25), the outer end of the pressing plate (25) is lapped on the outer wall of the anchor pad body (1), the side wall of the pressing plate (25) is obliquely rotated and provided with the adjusting plate (26), the outer wall of the movable platform (4) in the opening is fixedly provided with the fixing plate (27), the oblique directions of the two adjusting plates (26) on the same side of the sleeve (22) are opposite, and the adjusting plate (26) is rotationally arranged on the fixing plate (27);
wherein the support plate (14) is fixed on the outer wall of the sleeve (22);
the elastic structure comprises a threaded rod (28) positioned in the sleeve (22), one end of the threaded rod (28) is inserted into the movable platform (4) and is in threaded connection, the other end of the threaded rod (28) penetrates through the sleeve (22) and extends out, the threaded rod (28) is rotationally connected with the sleeve (22), and a torsion spring (29) is connected between the threaded rod (28) and the sleeve (22);
the novel plastic extrusion device comprises a base plate (30), wherein a first extrusion unit (2) and a second extrusion unit (3) are respectively arranged at the left side and the right side of the inside of the base plate (30), the first extrusion unit (2) is fixed at one end of the base plate (30), a plurality of air cylinders (31) are arranged at the other end of the base plate (30), and the extending ends of the air cylinders (31) are fixedly connected with a sleeve (22);
the first extrusion unit (2) comprises a support column (32) horizontally fixed on the bottom plate (30), a sliding sleeve (33) is sleeved on the outer wall of the support column (32) in a sliding manner, a flange (34) is arranged on the end face, away from the anchor backing plate body (1), of the sliding sleeve (33), and a fourth plate spring (35) is connected between the flange (34) and the bottom plate (30);
the end face of the sliding sleeve (33) facing the anchor backing plate body (1) is provided with a plurality of notches in an annular mode, a push plate (36) is obliquely and rotatably arranged in each notch, and the end portions of the push plate (36) and the support columns (32) in the sliding sleeve (33) are rotatably connected with a curved plate (37).
Priority Applications (1)
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CN202310451664.9A CN116160387B (en) | 2023-04-25 | 2023-04-25 | Prestressing force anchor backing plate centre gripping frock for building |
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CN202310451664.9A CN116160387B (en) | 2023-04-25 | 2023-04-25 | Prestressing force anchor backing plate centre gripping frock for building |
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CN116160387A CN116160387A (en) | 2023-05-26 |
CN116160387B true CN116160387B (en) | 2023-06-30 |
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Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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ITBS20030077A1 (en) * | 2003-08-29 | 2005-02-28 | Gimatic Spa | ANGLE PNEUMATIC CLAMP. |
US9486927B1 (en) * | 2015-05-20 | 2016-11-08 | Google Inc. | Robotic gripper with multiple pairs of gripping fingers |
CN207387696U (en) * | 2017-10-27 | 2018-05-22 | 陈绳得 | A kind of Multi Role Aircraft machinery claw of firm grip |
CN207726378U (en) * | 2018-03-12 | 2018-08-14 | 天津美安驰自动化科技有限公司 | A kind of mechanical clamp for automatic stacking system |
CN214604402U (en) * | 2021-03-01 | 2021-11-05 | 六安中诺自动化设备有限公司 | Industrial stacking robot manipulator |
CN114986059B (en) * | 2022-06-20 | 2023-06-27 | 山东奥扬新能源科技股份有限公司 | Butt joint fixing clamp for welding and processing bottle body |
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Denomination of invention: A clamping fixture for prestressed anchor pads used in construction Effective date of registration: 20230913 Granted publication date: 20230630 Pledgee: Bank of China Limited by Share Ltd. Cangzhou branch Pledgor: Cangzhou Fuhua Prestress Technology Co.,Ltd. Registration number: Y2023980056726 |
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