CN217981062U

CN217981062U - Tensile pneumatic fixture of geotechnique's cloth

Info

Publication number: CN217981062U
Application number: CN202222296237.1U
Authority: CN
Inventors: 王欢; 陈抗; 黄小龙; 李勤胜; 武强
Original assignee: Shenzhen Temet Instrument Equipment Co ltd
Current assignee: Shenzhen Temet Instrument Equipment Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-12-06
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a geotechnical cloth tensile pneumatic clamp, concretely relates to geotechnical cloth tensile test equipment technical field, including the mounting bracket, the bottom of mounting bracket is provided with the installation base, and the top of mounting bracket is provided with the driving cylinder, and the top face of mounting bracket is provided with the through groove for the output end of the driving cylinder to run through, and the output end of the driving cylinder is fixedly connected with the movable clamp holder, and the top face of the installation base is provided with the fixed clamp holder, and the fixed clamp holder is in the bottom inner side of mounting bracket; the fixed ring of clearance subassembly and the clearance scraping ring through the design are convenient for clear up the output surface adnexed impurity that drives actuating cylinder, reduce the degree of wear that drives actuating cylinder's output surface, the life that the extension drove actuating cylinder, be convenient for install the clearance scraping ring in fixed ring's bottom through the fixed projection of design, installation slot and connection magnetic path simultaneously, simple easy operation, it is convenient for carry out the secondary clearance to the output surface that drives actuating cylinder through the sponge strip of design, practical function is better.

Description

Geotextile stretching pneumatic clamp

Technical Field

The utility model relates to a geotechnique's cloth tensile test equipment technical field specifically is a tensile pneumatic fixture of geotechnique's cloth.

Background

Geotextile is also called geotextile, it is a water permeability geosynthetic material that is formed by synthetic fiber through needling or weaving, the finished product is the cloth form, geotextile extensively is used for geotechnical engineering such as water conservancy, electric power, mine, highway and railway, geotextile need pass through tensile test and detect before putting into use, geotextile need install on special anchor clamps and fix when carrying out tensile test and detecting, the following problem exists when current geotextile tensile pneumatic fixture uses:

1. when the conventional geotextile stretching pneumatic clamp is used, after the output end of the driving cylinder stretches and moves for a long time, impurities are adhered to the surface of the output end of the driving cylinder, so that the output end of the driving cylinder is not convenient to clean, the surface of the output end of the driving cylinder is abraded, the friction force is increased, the practical effect is not good enough, and a certain improvement space exists;

2. when the existing geotextile stretching pneumatic clamp is used, the surface of the clamping plate is planar, the friction force of the clamping plate is not large enough when the geotextile is clamped, so that the geotextile is easily separated from two clamping plates when being stretched, the practicability is not good enough, and certain limitation exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tensile pneumatic fixture of geotechnological cloth to current geotechnological cloth tensile pneumatic fixture who proposes in solving above-mentioned background art is when using, and the output that drives actuating cylinder is long-term flexible removal back, and some impurity of surface meeting adhesion can be not convenient for clear up, can make the output surface wear who drives actuating cylinder, and frictional force can increase, and the practical function is not good enough, has certain problem in improvement space.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tensile air jig of geotechnique's cloth, the mounting bracket comprises a mounting bracket, the bottom of mounting bracket is provided with the installation base, the top of mounting bracket is provided with drives actuating cylinder, the top face of mounting bracket is seted up and is supplied to drive the groove that runs through that actuating cylinder output runs through, the output fixedly connected with activity holder that drives actuating cylinder, the top face of installation base is provided with fixed holder, fixed holder is in the bottom inboard of mounting bracket, the inboard equal symmetry of fixed holder and activity holder is provided with splint, the equal symmetry in the outside of fixed holder and activity holder is provided with adjusting screw, the outside surface of fixed holder and activity holder has all been seted up and has been supplied adjusting screw male screw to run through, adjusting screw's tip and splint rotate to be connected, the opening part bottom that runs through the groove is provided with the clearance subassembly, a side surface of splint is provided with spacing subassembly.

The clearance subassembly is provided with solid fixed ring including solid fixed ring, the opening part bottom that runs through the groove, and solid fixed ring's bottom symmetry is provided with the clearance scraping ring, and two clearance scraping rings splice into the ring, and solid fixed ring's outside bottom surface symmetry is provided with fixed projection, and installation slot has been seted up to the outside surface symmetry of clearance scraping ring, and fixed projection is connected with the installation slot block.

As a further aspect of the present invention: the end surfaces of the two cleaning scraping rings are symmetrically provided with connecting magnetic blocks, and the two cleaning scraping rings are in magnetic connection through the connecting magnetic blocks.

As a further aspect of the present invention: the inside of solid fixed ring is provided with the sponge strip, and the surface of sponge strip is connected with the output surface laminating that drives actuating cylinder.

As the utility model discloses further scheme again: the cross section of clearance scraping ring is "L" type, and the top opening part diameter that two clearance scraping ring concatenations formed the ring equals with solid fixed ring's external diameter.

As the utility model discloses further scheme again: spacing subassembly includes the rubber slab, and two splint are the surface of relative form and all are provided with the rubber slab, and the rubber slab is provided with the connection cardboard towards the surface symmetry of splint, and connecting groove has been seted up to a side surface symmetry of splint, connects cardboard and connecting groove block and is connected.

As a further aspect of the present invention: a plurality of anti-skidding grooves are evenly formed in the surface of the other side of each rubber plate, and the anti-skidding grooves in the surfaces of the two rubber plates are arranged in a staggered mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the cleaning assembly fixing ring and the cleaning scraping ring are designed to facilitate cleaning of impurities attached to the surface of the output end of the driving cylinder, the abrasion degree of the surface of the output end of the driving cylinder is reduced, the service life of the driving cylinder is prolonged, meanwhile, the cleaning scraping ring is mounted at the bottom of the fixing ring through the designed fixing protruding columns, the designed mounting clamping grooves and the designed connecting magnetic blocks, the operation is simple and easy, secondary cleaning of the surface of the output end of the driving cylinder is facilitated through the designed sponge strips, and the practical effect is good;

2. rubber slab and the antiskid groove through the design are convenient for improve the fastness of two splint to the geotechnological cloth centre gripping for the frictional force increase between geotechnological cloth and splint is difficult for breaking away from between two splint when geotechnological cloth is stretched, and the practicality is better, is convenient for carry out erection joint with rubber slab and splint through the connection cardboard and the connection card groove of design, and the operation is got up convenient and fast.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of an installation structure of the cleaning assembly of the present invention;

FIG. 3 is an enlarged schematic view of region A in FIG. 2;

FIG. 4 is a schematic structural view of a cleaning scraper ring of the present invention;

fig. 5 is a schematic view of an installation structure of the middle limiting component of the present invention;

fig. 6 is an enlarged structural view of a region B in fig. 5.

In the figure: 1. a mounting frame; 2. installing a base; 3. a driving cylinder; 4. fixing the clamp seat; 5. a movable clamp seat; 6. a splint; 7. adjusting the screw rod; 8. the screw hole is penetrated; 9. a through slot; 10. cleaning the assembly; 11. a limiting component; 101. a fixing ring; 102. cleaning a scraping ring; 103. fixing the convex column; 104. installing a clamping groove; 105. a sponge strip; 106. a connecting magnetic block; 111. a rubber plate; 112. connecting a clamping plate; 113. a connecting clamping groove; 114. And (4) an anti-slip groove.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, please refer to fig. 1 to 6, and the embodiment of the present invention is as follows:

the utility model provides a tensile pneumatic fixture of geotechnique's cloth, including mounting bracket 1, the bottom of mounting bracket 1 is provided with installation base 2, the top of mounting bracket 1 is provided with drives actuating cylinder 3, the top face of mounting bracket 1 is seted up and is supplied to drive the groove 9 that runs through of actuating cylinder 3 output, the output end fixedly connected with activity holder 5 that drives actuating cylinder 3, the top face of installation base 2 is provided with fixed holder 4, fixed holder 4 is in the bottom inboard of mounting bracket 1, the inboard equal symmetry of fixed holder 4 and activity holder 5 is provided with splint 6, the outside equal symmetry of fixed holder 4 and activity holder 5 is provided with adjusting screw 7, the outside surface of fixed holder 4 and activity holder 5 has all been seted up and has been supplied adjusting screw 7 male screw 8 that runs through, adjusting screw 7's tip and splint 6 rotate to be connected, the opening part bottom that runs through groove 9 is provided with clearance subassembly 10, a side surface of splint 6 is provided with spacing subassembly 11.

The cleaning assembly 10 comprises a fixing ring 101, the fixing ring 101 is arranged at the bottom of an opening of the through groove 9, the cleaning scraping rings 102 are symmetrically arranged at the bottom of the fixing ring 101, the two cleaning scraping rings 102 are spliced into a ring, the cross section of each cleaning scraping ring 102 is L-shaped, the diameter of the opening at the top of the ring formed by splicing the two cleaning scraping rings 102 is equal to the outer diameter of the fixing ring 101, fixing convex columns 103 are symmetrically arranged on the bottom surface of the outer side of the fixing ring 101, mounting clamping grooves 104 are symmetrically arranged on the surface of the outer side of each cleaning scraping ring 102, and the fixing convex columns 103 are connected with the mounting clamping grooves 104 in a clamping manner, so that impurities attached to the surface of the output end of the driving cylinder 3 can be conveniently cleaned, the abrasion degree of the output end of the driving cylinder 3 is reduced, and the service life of the driving cylinder 3 is prolonged; the connecting magnetic blocks 106 are symmetrically arranged on the end surfaces of the two cleaning scraper rings 102, and the two cleaning scraper rings 102 are in magnetic connection through the connecting magnetic blocks 106, so that the two cleaning scraper rings 102 can be conveniently in limit connection; the inside of solid fixed ring 101 is provided with sponge strip 105, and the surface of sponge strip 105 is connected with the output surface laminating that drives actuating cylinder 3, is convenient for carry out the secondary to the output surface that drives actuating cylinder 3 and clears up, and the practicality is better.

In fig. 5 and 6: spacing subassembly 11 includes rubber slab 111, two splint 6 are the surface of relative form and all are provided with rubber slab 111, rubber slab 111 is provided with connection cardboard 112 towards the surface symmetry of splint 6, connecting groove 113 has been seted up to a side surface symmetry of splint 6, connecting cardboard 112 is connected with connecting groove 113 block, a plurality of non-skid groove 114 have evenly been seted up on rubber slab 111's opposite side surface, non-skid groove 114 on two rubber slab 111 surfaces is the setting of crisscross form, be convenient for improve the frictional force of splint 6 to the geotechnique's cloth centre gripping, make geotechnique's cloth difficult follow two splint 6 when being stretched and break away from, the practical function is better.

The utility model discloses a theory of operation is: the utility model discloses when needing to clear up the attached impurity of output surface of driving cylinder 3, promote sponge strip 105 to the inboard removal of solid fixed ring 101 at first, make sponge strip 105 block completely to the inside of solid fixed ring 101, at this moment sponge strip 105's surface can be connected with the laminating of driving cylinder 3's output surface, promote two again and clear up scraping ring 102 to the outside bottom removal of solid fixed ring 101, make the opening part of installation card groove 104 align with the tip surface of fixed projection 103, at this moment continue to promote a clearance scraping ring 102, make fixed projection 103 be connected with installation card groove 104 block, meanwhile two connection magnetic path 106 magnetic connections of clearance scraping ring 102 tip, thereby make clearance scraping ring 102 spacing fix the bottom opening part at solid fixed ring 101, when later stage driving cylinder 3 drives, the output of driving cylinder 3 can promote the removal that movable clamp base 5 carried out the top and bottom through groove 9, at this moment clearance scraping ring 102 can clear up the attached impurity of driving cylinder 3 output surface, sponge strip 105 can carry out secondary cleaning simultaneously, the operation is swift and convenient, the practicality is better; the utility model discloses when installing spacing subassembly 11 earlier stage, at first promote rubber slab 111 to a side surface removal of splint 6, the tip surface that needs to connect cardboard 112 this moment aligns with connection slot 113's one end opening part, then continue to promote rubber slab 111, make connection cardboard 112 to connection slot 113's inside block, until connection cardboard 112 and connection slot 113 complete block, thereby make rubber slab 111 can be with splint 6 spacing connection, when two splint 6 press from both sides tight geotechnological cloth, geotechnological cloth's surface can laminate with rubber slab 111's surface extrusion, the antiskid groove 114 on two rubber slab 111 surfaces is crisscross form setting simultaneously, make the frictional force between geotechnological cloth and the rubber slab 111 can increase, it is better to make difficult follow the practical function that breaks away from between two splint 6 when geotechnological cloth is stretched.

The above-mentioned, only be the embodiment of the preferred of the present invention, nevertheless the utility model discloses a protection scope is not limited to this, and any technical personnel familiar with this technical field is in the technical scope of the utility model discloses an according to the utility model discloses a technical scheme and utility model design in addition the replacement of equality or change, all should be covered within the protection scope of the utility model.

Claims

1. The geotechnical cloth stretching pneumatic clamp comprises a mounting rack (1), wherein a mounting base (2) is arranged at the bottom of the mounting rack (1), a driving cylinder (3) is arranged at the top of the mounting rack (1), a penetrating groove (9) for allowing the output end of the driving cylinder (3) to penetrate through is formed in the top end face of the mounting rack (1), a movable clamping seat (5) is fixedly connected with the output end of the driving cylinder (3), a fixed clamping seat (4) is arranged on the top end face of the mounting rack (2), the fixed clamping seat (4) is positioned on the inner side of the bottom of the mounting rack (1), clamping plates (6) are symmetrically arranged on the inner sides of the fixed clamping seat (4) and the movable clamping seat (5), adjusting screws (7) are symmetrically arranged on the outer sides of the fixed clamping seat (4) and the movable clamping seat (5), penetrating screw holes (8) for allowing the adjusting screws (7) to insert into are formed in the outer side surfaces of the fixed clamping seat (4) and the movable clamping seat (5), the end portion of the adjusting screws (7) is rotatably connected with the clamping plates (6), and the clamping plates (6) is characterized in that a cleaning assembly (10) is arranged at the bottom of an opening of the penetrating groove (9), and a limiting assembly (11) is arranged on one side of the clamping plate (6);

clearance subassembly (10) are including solid fixed ring (101), and the opening part bottom of running through groove (9) is provided with solid fixed ring (101), and the bottom symmetry of solid fixed ring (101) is provided with clearance scraping ring (102), and two clearance scraping rings (102) splice ring forms, and the outside bottom surface symmetry of solid fixed ring (101) is provided with fixed projection (103), and installation slot (104) have been seted up to the outside surface symmetry of clearance scraping ring (102), and fixed projection (103) are connected with installation slot (104) block.

2. The geotextile stretching pneumatic clamp as claimed in claim 1, wherein the end surfaces of the two cleaning scraper rings (102) are symmetrically provided with connecting magnets (106), and the two cleaning scraper rings (102) are magnetically connected through the connecting magnets (106).

3. The geotextile stretching pneumatic clamp of claim 1, wherein a sponge strip (105) is arranged inside the fixing ring (101), and the surface of the sponge strip (105) is in fit connection with the surface of the output end of the driving cylinder (3).

4. The geotextile stretching pneumatic clamp of claim 1, wherein the cleaning scraper rings (102) are L-shaped in cross section, and the diameter of the top opening of a ring formed by splicing the two cleaning scraper rings (102) is equal to the outer diameter of the fixing ring (101).

5. The geotextile stretching pneumatic clamp of claim 1, wherein the limiting component (11) comprises a rubber plate (111), the rubber plate (111) is arranged on each of the opposite surfaces of the two clamping plates (6), the connecting clamping plates (112) are symmetrically arranged on the surfaces of the rubber plates (111) facing the clamping plates (6), one side surfaces of the clamping plates (6) are symmetrically provided with connecting clamping grooves (113), and the connecting clamping plates (112) are connected with the connecting clamping grooves (113) in a clamping manner.

6. The geotextile stretching pneumatic clamp of claim 5, wherein the other side surface of the rubber plates (111) is uniformly provided with a plurality of anti-slip grooves (114), and the anti-slip grooves (114) on the surfaces of the two rubber plates (111) are arranged in a staggered manner.