CN219925813U

CN219925813U - Locking clamp for construction steel bar detection

Info

Publication number: CN219925813U
Application number: CN202321197636.0U
Authority: CN
Inventors: 王岩; 刘家成
Original assignee: Tianjin Beichen Construction Material Testing Co ltd
Current assignee: Tianjin Beichen Construction Material Testing Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-10-31
Anticipated expiration: 2033-05-18

Abstract

The utility model discloses a locking clamp for detecting construction steel bars, which comprises a base plate, a top plate, a thread cylinder, a threaded rod, a mounting seat, an upper V-shaped clamping plate and a lower V-shaped clamping plate, wherein the top plate is arranged above the base plate, the thread cylinder is fixedly connected to the vertical center of the top plate, the threaded rod is in threaded connection with the inner wall of the thread cylinder, the mounting seat is rotatably connected to the lower end of the threaded rod through a bearing, and the upper V-shaped clamping plate is arranged in the mounting seat. According to the anti-loosening clamping device, the upper and lower V-shaped clamping plates are arranged, and the clamping tooth openings are formed in the clamping surfaces of the V-shaped clamping plates, so that the clamping purpose can be better achieved, and the anti-loosening phenomenon is ensured; the disassembly and assembly mechanism for disassembling and replacing the upper V-shaped clamping plate is arranged, so that the upper V-shaped clamping plate can be quickly replaced better when not being matched, a better using effect is achieved, clamping after being matched can be more compact, and the anti-loosening effect is further ensured.

Description

Locking clamp for construction steel bar detection

Technical Field

The utility model relates to the technical field of clamp correlation, in particular to a locking clamp for detecting construction steel bars.

Background

The building steel bar is steel for reinforced concrete and prestressed reinforced concrete, the section of the steel bar is generally round, and the steel bar is widely applied to the building industry and is poured with concrete, so that the building is more stable; the various performances of the construction steel bars are often detected before production and delivery, so that the qualification of the construction steel bars after delivery is ensured; the construction steel bar is easy to rotate during detection, and in order to obtain more accurate detection data, the construction steel bar is clamped by a corresponding anti-loosening clamp before detection; at present, most of anti-loosening clamps in the market simply adopt a hydraulic cylinder, an arc-shaped clamping plate and an anti-sliding block attached to the inner wall of the arc-shaped clamping plate for clamping, and although the anti-loosening clamp can achieve a certain clamping aim, the anti-sliding block is easy to damage and further needs frequent replacement; therefore, the anti-loosening clamp for detecting the construction steel bar is designed, a V-shaped clamping plate is adopted, and a tooth opening is formed in a clamping surface; however, the sizes of the building steel bars are different, so that the V-shaped clamping plates are easy to be not matched, and the V-shaped clamping plates need to be replaced; the existing replacement is realized by detaching the clamping plate on the periphery of the existing replacement, so that the whole detachment process is very difficult and complicated, and the overall practicability is further reduced.

Disclosure of Invention

The utility model aims to provide a locking clamp for detecting construction steel bars, which aims to solve the problems of the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a locking clamp for construction steel bar detection, includes bed plate, roof, screw thread section of thick bamboo, threaded rod, mount pad, goes up V type splint and lower V type splint, the roof sets up in the top of bed plate, screw thread section of thick bamboo fixed connection is in the vertical center department of roof, threaded rod threaded connection is at the inner wall of screw thread section of thick bamboo, the mount pad passes through the bearing and rotates the lower extreme of connecting at the threaded rod, go up V type splint setting in the mount pad, lower V type splint fixed connection is at the upper end surface of bed plate, be connected with dismouting mechanism between mount pad and the last V type splint; the disassembly and assembly mechanism comprises a mounting slot, a rectangular through slot, a mounting plugboard, a limiting slot, a sliding slot, a mounting slot, a sliding sleeve block, a lap joint sliding block and a limiting plugboard, wherein the mounting slot is formed in the lower end surface of the mounting seat, and the rectangular through slot is formed in the front surface of the mounting seat and is communicated with the mounting slot; the installation picture peg fixed connection is at the surface of last V type splint, spacing slot is seted up at the tip of installation picture peg, the front at the mount pad is seted up to the sliding tray, the inside wall at the sliding tray is seted up to the setting groove, sliding sleeve piece sliding connection is at the inner wall of setting groove, overlap joint slider fixed connection is between two sliding sleeve pieces, spacing picture peg fixed connection is at the one end surface of overlap joint slider.

Further, the dismounting mechanism further comprises a transverse fixing rod and a spring, wherein the transverse fixing rod is fixedly connected between two end walls of the mounting groove, and the spring is sleeved on the periphery of the transverse fixing rod.

Further, the end of the mounting seat is provided with a sliding guide bayonet, a sliding guide upright rod is fixedly connected between the base plate and the top plate, and the sliding guide upright rod is clamped on the inner wall of the sliding guide bayonet.

Further, a rotating holding rod is transversely inserted into the periphery of the upper end of the threaded rod, and a buckling groove is formed in the surface of the lap joint sliding block.

Further, one end of the spring is fixedly connected to the end wall of the placement groove, and the other end of the spring is fixedly connected to the end surface of the sliding sleeve block.

Furthermore, one end of the limiting plugboard penetrates through the end wall of the sliding groove and is inserted into the inner wall of the limiting slot, and the set size of the limiting slot is mutually matched with the design size of the limiting plugboard.

Compared with the prior art, the utility model has the following beneficial effects:

according to the anti-loosening clamp for detecting the construction steel bars, the upper and lower V-shaped clamping plates are arranged, and the clamping tooth openings are formed in the clamping surfaces of the V-shaped clamping plates, so that the clamping purpose can be better achieved, and the anti-loosening phenomenon is ensured; the disassembly and assembly mechanism for disassembling and replacing the upper V-shaped clamping plate is arranged, so that the upper V-shaped clamping plate can be quickly replaced better when not being matched, a better using effect is achieved, clamping after being matched can be more compact, and the anti-loosening effect is further ensured.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic view illustrating the structural separation of a V-shaped clamping plate and a mounting base according to an embodiment of the present utility model;

fig. 3 is an enlarged view of the structure a in fig. 2 according to an embodiment of the present utility model.

In the figure: 1. a base plate; 2. a top plate; 3. a thread cylinder; 4. a threaded rod; 5. a mounting base; 6. an upper V-shaped clamping plate; 7. a lower V-shaped clamping plate; 8. installing a slot; 9. rectangular through grooves; 10. installing a plugboard; 11. a limit slot; 12. a sliding groove; 13. a placement groove; 14. a transverse fixing rod; 15. a spring; 16. a sliding sleeve block; 17. overlap joint sliding block; 18. limiting plugboards; 19. a slide guiding bayonet; 20. a slide guiding upright rod; 21. the holding rod is rotated.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a locking clamp for construction steel bar detection, includes bed plate 1, roof 2, screw thread section of thick bamboo 3, threaded rod 4, mount pad 5, goes up V type splint 6 and lower V type splint 7, roof 2 sets up the top at bed plate 1, screw thread section of thick bamboo 3 fixed connection is in the vertical center department of roof 2, threaded rod 4 threaded connection is at the inner wall of screw thread section of thick bamboo 3, mount pad 5 passes through the bearing and rotates the lower extreme of connecting at threaded rod 4, go up V type splint 6 and set up in mount pad 5, lower V type splint 7 fixed connection is at the upper end surface of bed plate 1, be connected with dismouting mechanism between mount pad 5 and the last V type splint 6; the dismounting mechanism comprises a mounting slot 8, a rectangular through slot 9, a mounting plugboard 10, a limiting slot 11, a sliding slot 12, a mounting slot 13, a sliding sleeve block 16, a lap joint sliding block 17 and a limiting plugboard 18, wherein the mounting slot 8 is arranged on the lower end surface of the mounting seat 5, and the rectangular through slot 9 is arranged on the front surface of the mounting seat 5 and is communicated with the mounting slot 8; the installation picture peg 10 fixed connection is at the surface of last V type splint 6, spacing slot 11 is seted up at the tip of installation picture peg 10, the front at mount pad 5 is seted up to sliding tray 12, the inside wall at sliding tray 12 is seted up to setting groove 13, sliding sleeve piece 16 sliding connection is at the inner wall of setting groove 13, overlap joint slider 17 fixed connection is between two sliding sleeve pieces 16, spacing picture peg 18 fixed connection is at the one end surface of overlap joint slider 17 the one end of spacing picture peg 18 runs through the end wall of sliding tray 12 and inserts and establish at the inner wall of spacing slot 11, and the setting size of spacing slot 11 and the design size looks adaptation of spacing picture peg 18.

In the embodiment, the two lower V-shaped clamping plates 7 are arranged, and the upper V-shaped clamping plate 6 is arranged at the middle position of the two lower V-shaped clamping plates 7, so that the clamping effect can be better achieved; and then, the clamping stability is further ensured and the loosening phenomenon is better avoided by arranging the clamping tooth openings on the clamping surfaces of the upper V-shaped clamping plate 6 and the lower V-shaped clamping plate 7.

Specifically, the dismounting mechanism further comprises a transverse fixing rod 14 and a spring 15, wherein the transverse fixing rod 14 is fixedly connected between two end walls of the mounting groove 13, the spring 15 is sleeved on the periphery of the transverse fixing rod 14, one end of the spring 15 is fixedly connected to the end wall of the mounting groove 13, and the other end of the spring 15 is fixedly connected to the end surface of the sliding sleeve block 16.

In this embodiment, by setting the transverse fixing rod 14 and the spring 15, the overlap slider 17 can better match the transverse fixing rod 14 and the sliding sleeve block 16 under the condition of no stress and reset under the rebound force of the spring 15, so that the end of the limiting plugboard 18 can be quickly inserted into the inner wall of the limiting slot 11, and the purpose of limiting the replaced upper V-shaped clamping board 6 is achieved.

Specifically, the end of the mounting seat 5 is provided with a sliding guide bayonet 19, a sliding guide upright rod 20 is fixedly connected between the base plate 1 and the top plate 2, and the sliding guide upright rod 20 is clamped on the inner wall of the sliding guide bayonet 19.

In this embodiment, by providing the slide guiding upright rod 20 and the slide guiding bayonet 19, the mounting seat 5 and the upper V-shaped clamping plate 6 can have better guiding performance when lifting, and bending of the threaded rod 4 caused by the action of the acting force on the threaded rod 4 can be avoided

Specifically, the periphery of the upper end of the threaded rod 4 is transversely inserted with a rotary holding rod 21, and the surface of the overlap joint sliding block 17 is provided with a buckling groove.

The working principle of the utility model is as follows: when the anti-loosening clamp for detecting the construction steel bars is used, the threaded rod 4 is rotated by rotating the holding rod 21, the threaded rod 4 is matched with the threaded cylinder 3 to drive the mounting seat 5 and the upper V-shaped clamping plate 6 to move upwards, and then one end of the construction steel bars to be clamped is inserted between the upper V-shaped clamping plate 6 and the lower V-shaped clamping plate 7 and the threaded rod 4 is reversely rotated, so that the final clamping purpose of the construction steel bars is achieved; if meet the building reinforcing bar too thick and lead to the upper V type splint 6 no longer to be adapted, can remove overlap joint slider 17 this moment to let spacing picture peg 18's tip extract from spacing slot 11's inner wall, then alright be with upper V type splint 6 even with installation picture peg 10 and detach, finally alright install the upper V type splint 6 of adaptation.

Finally, it should be noted that: while the basic concepts have been described above, it will be apparent to those skilled in the art that the foregoing detailed disclosure is by way of example only and is not intended to be limiting. Although not explicitly described herein, various modifications, improvements, and adaptations to the present disclosure may occur to one skilled in the art. Such modifications, improvements, and modifications are intended to be suggested within this specification, and therefore, such modifications, improvements, and modifications are intended to be included within the spirit and scope of the exemplary embodiments of the present utility model. Meanwhile, the specification uses specific words to describe the embodiments of the specification. Reference to "one embodiment," "an embodiment," and/or "some embodiments" means that a particular feature, structure, or characteristic is associated with at least one embodiment of the present description. Thus, it should be emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various positions in this specification are not necessarily referring to the same embodiment. Furthermore, certain features, structures, or characteristics of one or more embodiments of the present description may be combined as suitable. Furthermore, the order in which the elements and sequences are processed, the use of numerical letters, or other designations in the description are not intended to limit the order in which the processes and methods of the description are performed unless explicitly recited in the claims.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a locking anchor clamps for construction steel bar detection, includes bed plate (1), roof (2), screw thread section of thick bamboo (3), threaded rod (4), mount pad (5), goes up V type splint (6) and lower V type splint (7), roof (2) set up the top at bed plate (1), screw thread section of thick bamboo (3) fixed connection is in the vertical center department of roof (2), threaded rod (4) threaded connection is in the inner wall of screw thread section of thick bamboo (3), mount pad (5) are rotated through the bearing and are connected the lower extreme at threaded rod (4), go up V type splint (6) and set up in mount pad (5), V type splint (7) fixed connection is in the upper end surface of bed plate (1), its characterized in that: a disassembly and assembly mechanism is connected between the mounting seat (5) and the upper V-shaped clamping plate (6); the disassembly and assembly mechanism comprises an installation slot (8), a rectangular through slot (9), an installation plugboard (10), a limit slot (11), a sliding slot (12), a placement slot (13), a sliding sleeve block (16), a lap joint sliding block (17) and a limit plugboard (18), wherein the installation slot (8) is formed in the lower end surface of the installation seat (5), and the rectangular through slot (9) is formed in the front surface of the installation seat (5) and is communicated with the installation slot (8); the installation picture peg (10) fixed connection is at the surface of last V type splint (6), the tip at installation picture peg (10) is seted up to spacing slot (11), the front at mount pad (5) is seted up in sliding tray (12), the inside wall at sliding tray (12) is seted up to mounting groove (13), sliding sleeve piece (16) sliding connection is at the inner wall of mounting groove (13), overlap joint slider (17) fixed connection is between two sliding sleeve pieces (16), spacing picture peg (18) fixed connection is at the one end surface of overlap joint slider (17).

2. The looseness-preventing clamp for detecting construction steel bars according to claim 1, wherein: the dismounting mechanism further comprises a transverse fixing rod (14) and a spring (15), wherein the transverse fixing rod (14) is fixedly connected between two end walls of the mounting groove (13), and the spring (15) is sleeved on the periphery of the transverse fixing rod (14).

3. The looseness-preventing clamp for detecting construction steel bars according to claim 1, wherein: the end part of the mounting seat (5) is provided with a sliding guide bayonet (19), a sliding guide upright rod (20) is fixedly connected between the base plate (1) and the top plate (2), and the sliding guide upright rod (20) is clamped on the inner wall of the sliding guide bayonet (19).

4. The looseness-preventing clamp for detecting construction steel bars according to claim 1, wherein: the periphery of the upper end of the threaded rod (4) is transversely inserted with a rotary holding rod (21), and the surface of the lap joint sliding block (17) is provided with a buckling groove.

5. The looseness-preventing clamp for detecting construction steel bars according to claim 2, wherein: one end of the spring (15) is fixedly connected to the end wall of the placement groove (13), and the other end of the spring (15) is fixedly connected to the end surface of the sliding sleeve block (16).

6. The looseness-preventing clamp for detecting construction steel bars according to claim 1, wherein: one end of the limiting plugboard (18) penetrates through the end wall of the sliding groove (12) and is inserted into the inner wall of the limiting slot (11), and the opening size of the limiting slot (11) is mutually matched with the design size of the limiting plugboard (18).