CN219015870U

CN219015870U - Clamp for geotechnical cloth wide strip tensile test

Info

Publication number: CN219015870U
Application number: CN202223302851.0U
Authority: CN
Inventors: 刘喆; 蒋洁; 蒋涛; 谈文清; 张颖
Original assignee: Changzhou Zhengxin Construction Engineering Inspection Co ltd
Current assignee: Changzhou Zhengxin Construction Engineering Inspection Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-12
Anticipated expiration: 2032-12-09

Abstract

The utility model belongs to the technical field of tensile test equipment, and particularly relates to a clamp for a geotechnical cloth wide strip tensile test. According to the utility model, the motor, the rotating rod, the connecting block and other components are arranged, and the motor can be started to drive the rotating rod to rotate so as to enable the rotating rod and the connecting block to perform threaded movement, so that the connecting block drives the clamping plates to move, the positions of the two clamping plates can be adjusted at the same time, and the problems that the existing clamp for geotechnical cloth wide strip tensile test needs to be manually adjusted when the gap between the clamping plates is adjusted and is inconvenient to adjust are solved.

Description

Clamp for geotechnical cloth wide strip tensile test

Technical Field

The utility model relates to the field of tensile experimental equipment, in particular to a clamp for geotechnical cloth wide strip tensile test.

Background

The utility model discloses an anti-slip clamp for geotextile wide strip tensile test, which is used for clamping geotextiles during geotextile testing, and the patent with the publication number of CN214894500U discloses an anti-slip clamp for geotextile wide strip tensile test, and comprises a base, wherein the geotextile can be clamped and fixed by using a movable clamp, and geotextiles with different lengths and sizes can be subjected to tensile detection, so that more specific and accurate detection results can be obtained, and staff can judge the quality condition of the geotextiles more accurately; through the use of the cylindrical clamping rod, when the length of geotechnical cloth to be detected is adjusted, namely, the clamp is moved in a rightward sliding manner, the cylindrical clamping rod can be abutted against the geotechnical cloth, so that the geotechnical cloth cannot be subjected to loose deformation, and the cylindrical clamping rod can be matched with the clamping block to clamp and fix the geotechnical cloth, so that the geotechnical cloth is clamped more firmly; the clamp is used for clamping geotechnical cloth, not only can the geotechnical cloth clamped horizontally be subjected to a stretching experiment by applying pressure in the vertical direction, but also the geotechnical cloth positioned at the right end of the movable clamp can be subjected to a tensile force application detection. The existing clamp for the geotechnical cloth wide strip tensile test needs to be manually adjusted when the spacing between the clamping plates is adjusted, is not convenient to adjust, and can not be used for guaranteeing stable clamping when clamping geotechnical cloth of different specifications, and easily leads to loose corners of the geotechnical cloth.

Disclosure of Invention

The utility model aims to provide a clamp for a geotextile wide strip tensile test, which solves the problems that the existing clamp for the geotextile wide strip tensile test needs to be manually adjusted when the spacing between clamping plates is adjusted, is not convenient to adjust, and can not ensure stable clamping when clamping geotextiles of different specifications, and easily causes loosening of corners of the geotextiles.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a anchor clamps for wide strip tensile test of geotechnique's cloth, includes the base, the contact has splint on the base, fixedly connected with stopper on the splint, the spacing groove has been seted up on the base, the inside sliding connection of spacing groove has the stopper, be provided with adjustment mechanism on the base, the inside sliding connection of splint has the slider, fixedly connected with mount pad on the slider, mount pad and splint contact, there is the threaded rod through bearing connection on the splint, threaded rod and slider pass through threaded connection, fixedly connected with backing plate on the splint, be provided with fixture on the mount pad.

Preferably, adjustment mechanism includes motor, dwang, connecting block, leading truck, fixed mounting has the motor on the base, the output and the base rotation of motor are connected, the output of motor passes through adapter sleeve fixedly connected with dwang, the lower extreme fixedly connected with connecting block of stopper, connecting block and base sliding connection, fixedly connected with leading truck on the base, leading truck and splint sliding connection, through adjustment mechanism's design, can conveniently adjust the interval between the splint.

Preferably, the rotating rod is provided with positive and negative threads, the rotating rod is connected with the connecting blocks through threads, and the two connecting blocks can be driven to move simultaneously through the design of the rotating rod.

Preferably, the fixture includes guide block, dead lever, first locating piece, second locating piece, spacing ring, connecting rod, the inside sliding connection of mount pad has the guide block, every the quantity of guide block on the mount pad is two, one of them fixedly connected with first locating piece on the guide block, another fixedly connected with second locating piece on the guide block, first locating piece all contacts with the mount pad with the second locating piece, the spacing ring has been seted up on the second locating piece, fixedly connected with connecting rod on the first locating piece, through fixture's design, can adjust the interval of first locating piece and second locating piece, makes its better location centre gripping to geotechnique's cloth.

Preferably, the fixing rod is fixedly connected to the mounting seat, and the fixing rod is in sliding sleeve connection with the guide block, so that the guide block can be guided through the design of the fixing rod.

Preferably, the inside sliding connection of spacing ring has the connecting rod, connecting rod and second locating piece sliding connection, through the design of connecting rod, can increase the stability between first locating piece and the second locating piece.

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

1. according to the utility model, the motor, the rotating rod, the connecting block and other components are arranged, and the motor can be started to drive the rotating rod to rotate so as to enable the rotating rod and the connecting block to perform threaded movement, so that the connecting block drives the clamping plates to move, the positions of the two clamping plates can be adjusted at the same time, and the problems that the existing clamp for geotechnical cloth wide strip tensile test needs to be manually adjusted when the gap between the clamping plates is adjusted and is inconvenient to adjust are solved.

2. According to the utility model, the guide blocks, the positioning blocks, the connecting rods and other parts are arranged, so that the distance between the two positioning blocks can be adjusted, the positioning blocks can position the corners of geotextiles with different specifications, the geotextiles can be more stable when being clamped, and the problem that the clamps for geotextile wide strip tensile test can not ensure stable clamping when clamping geotextiles with different specifications and easily cause loose corners of geotextiles is solved.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;

FIG. 3 is an enlarged view of the structure of portion A in FIG. 2 according to the present utility model;

fig. 4 is a side view of the positioning block of fig. 2 in accordance with the present utility model.

In the figure: 1. a base; 2. a clamping plate; 3. a limiting block; 4. a limit groove; 5. an adjusting mechanism; 51. a motor; 52. a rotating lever; 53. a connecting block; 54. a guide frame; 6. a slide block; 61. a mounting base; 62. a threaded rod; 63. a backing plate; 7. a clamping mechanism; 71. a guide block; 72. a fixed rod; 74. a first positioning block; 75. a second positioning block; 76. a limiting ring; 77. and (5) connecting a rod.

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. 1-4, a clamp for geotechnical cloth wide strip tensile test comprises a base 1, wherein a clamping plate 2 is contacted on the base 1, a limiting block 3 is fixedly connected on the clamping plate 2, a limiting groove 4 is formed in the base 1, the limiting block 3 is slidingly connected in the limiting groove 4, an adjusting mechanism 5 is arranged on the base 1, a sliding block 6 is slidingly connected in the clamping plate 2, an installation seat 61 is fixedly connected on the sliding block 6, the installation seat 61 is contacted with the clamping plate 2, a threaded rod 62 is connected on the clamping plate 2 through a bearing, the threaded rod 62 is in threaded connection with the sliding block 6, a base plate 63 is fixedly connected on the clamping plate 2, and a clamping mechanism 7 is arranged on the installation seat 61.

Referring to fig. 2-4, the adjusting mechanism 5 includes a motor 51, a rotating rod 52, a connecting block 53, and a guide frame 54, the motor 51 is fixedly installed on the base 1, the output end of the motor 51 is rotationally connected with the base 1, the output end of the motor 51 is fixedly connected with the rotating rod 52 through a connecting sleeve, the lower end of the limiting block 3 is fixedly connected with the connecting block 53, the connecting block 53 is slidably connected with the base 1, positive and negative threads are provided on the rotating rod 52, the rotating rod 52 is in threaded connection with the connecting block 53, through the design of the rotating rod 52, the two connecting blocks 53 can be driven to move simultaneously, the guide frame 54 is fixedly connected on the base 1, the guide frame 54 is slidably connected with the clamping plates 2, and the space between the clamping plates 2 can be adjusted conveniently through the design of the adjusting mechanism 5.

Referring to fig. 2-4, the clamping mechanism 7 includes a guide block 71, a fixing rod 72, a first positioning block 74, a second positioning block 75, a limiting ring 76 and a connecting rod 77, the guide block 71 is slidably connected to the inside of the mounting seat 61, the fixing rod 72 is fixedly connected to the mounting seat 61, the fixing rod 72 is slidably sleeved with the guide block 71, the number of the guide blocks 71 on each mounting seat 61 is two through the design of the fixing rod 72, the first positioning block 74 is fixedly connected to one of the guide blocks 71, the second positioning block 75 is fixedly connected to the other guide block 71, the first positioning block 74 and the second positioning block 75 are both in contact with the mounting seat 61, the limiting ring 76 is arranged on the second positioning block 75, the connecting rod 77 is slidably connected to the inside of the limiting ring 76, the connecting rod 77 is slidably connected to the second positioning block 75, the stability between the first positioning block 74 and the second positioning block 75 can be increased through the design of the connecting rod 77, and the distance between the first positioning block 74 and the second positioning block 75 can be adjusted better through the design of the clamping mechanism 7.

The specific implementation process of the utility model is as follows: when the clamping plate adjusting device is used, the motor 51 is started, the output end of the motor 51 drives the rotating rod 52 to rotate, the rotating rod 52 and the connecting block 53 are in threaded motion, the connecting block 53 drives the limiting block 3 to slide in the limiting groove 4, the limiting block 3 drives the clamping plates 2 to slide on the guide frame 54, and the distance between the two clamping plates 2 can be adjusted. By moving the first positioning block 74 and the second positioning block 75 in opposite directions, the first positioning block 74 drives the connecting rod 77 to slide in the second positioning block 75 and the limiting ring 76, and the first positioning block 74 and the second positioning block 75 drive the guide block 71 to slide in the mounting seat 61, the distance between the first positioning block 74 and the second positioning block 75 can be adjusted according to the specification of geotechnical cloth, so that the geotechnical cloth can be better positioned.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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

1. Clamp for geotechnical cloth wide strip tensile test, comprising a base (1), and is characterized in that: the novel clamping device is characterized in that a clamping plate (2) is contacted with the base (1), a limiting block (3) is fixedly connected to the clamping plate (2), a limiting groove (4) is formed in the base (1), a limiting block (3) is connected to the limiting groove (4) in a sliding mode, an adjusting mechanism (5) is arranged on the base (1), a sliding block (6) is connected to the clamping plate (2) in a sliding mode, an installing seat (61) is fixedly connected to the sliding block (6), the installing seat (61) is contacted with the clamping plate (2), a threaded rod (62) is connected to the clamping plate (2) through a bearing, a base plate (63) is fixedly connected to the clamping plate (2), and a clamping mechanism (7) is arranged on the installing seat (61).

2. A clamp for geotextile wide strip tensile testing according to claim 1, wherein: adjustment mechanism (5) are including motor (51), dwang (52), connecting block (53), leading truck (54), fixed mounting has motor (51) on base (1), the output of motor (51) rotates with base (1) to be connected, the output of motor (51) is through adapter sleeve fixedly connected with dwang (52), the lower extreme fixedly connected with connecting block (53) of stopper (3), connecting block (53) and base (1) sliding connection, fixedly connected with leading truck (54) on base (1), leading truck (54) and splint (2) sliding connection.

3. A clamp for geotextile wide strip tensile test according to claim 2, wherein: the rotating rod (52) is provided with positive and negative threads, and the rotating rod (52) is connected with the connecting block (53) through threads.

4. A clamp for geotextile wide strip tensile testing according to claim 1, wherein: clamping mechanism (7) are including guide block (71), dead lever (72), first locating piece (74), second locating piece (75), spacing ring (76), connecting rod (77), the inside sliding connection of mount pad (61) has guide block (71), every guide block (71) on mount pad (61) quantity is two, one of them fixedly connected with first locating piece (74) on guide block (71), another fixedly connected with second locating piece (75) on guide block (71), first locating piece (74) all contact with mount pad (61) with second locating piece (75), spacing ring (76) have been seted up on second locating piece (75), fixedly connected with connecting rod (77) on first locating piece (74).

5. The clamp for geotextile wide strip tensile test of claim 4, wherein: the mounting seat (61) is fixedly connected with a fixing rod (72), and the fixing rod (72) is in sliding sleeve joint with the guide block (71).

6. The clamp for geotextile wide strip tensile test of claim 4, wherein: the inside sliding connection of spacing ring (76) has connecting rod (77), connecting rod (77) and second locating piece (75) sliding connection.