CN218067471U

CN218067471U - Ground tensile test device

Info

Publication number: CN218067471U
Application number: CN202221268650.0U
Authority: CN
Inventors: 李资斌; 周益虎; 周立瑜; 王昕�; 王周泰; 王志
Original assignee: Jiangxi Jianghui Geological Engineering Survey Institute
Current assignee: Jiangxi Jianghui Geological Engineering Survey Institute
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-12-16
Anticipated expiration: 2032-05-25

Abstract

The utility model relates to a ground tensile test technical field, and disclose a ground tensile test device, solved current in the process of carrying out ground tensile test, the testing personnel are not convenient for better operation, the problem of the efficiency of experiment has been influenced, it includes the slat, locating component is installed to the below symmetry of slat, install pulling mechanism on the slat, and two locating component all are connected with pulling mechanism, pulling mechanism includes the montant, the bottom of montant and the top fixed connection of slat, slidable mounting has the weight on the montant, the bottom slidable mounting who is located the weight on the montant has the fly leaf, first connecting axle is installed to the bottom symmetry of fly leaf, install the connecting rod on the first connecting axle, the second connecting axle is installed to the bottom of connecting rod; the utility model discloses, can be carrying out ground tensile test's in-process, the testing personnel are convenient for better operate to can improve experimental efficiency.

Description

Ground tensile test device

Technical Field

The utility model belongs to the technical field of ground tensile test, specifically be a ground tensile test device.

Background

The geotechnical test is a general term for various tests on rocks and soil for the purpose of engineering construction, and is also an important component of engineering geological exploration, and is divided into a sampling test for separating a geotechnical sample from a matrix and an in-situ test directly carried out on a geotechnical body, and the geotechnical tensile test is one of the geotechnical tests.

At present, the in-process of carrying out ground tensile test, the test personnel are not convenient for better operate, have influenced experimental efficiency to the user demand that satisfies people that is not convenient for better.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a ground tensile test device, the effectual current in-process of carrying out ground tensile test of having solved, the testing personnel are not convenient for better operating, have influenced the problem of experimental efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ground tensile test device, including the slat, locating component is installed to the below symmetry of slat, install pulling mechanism on the slat, and two locating component all are connected with pulling mechanism, pulling mechanism includes the montant, the bottom of montant and the top fixed connection of slat, slidable mounting has the weight on the montant, the bottom slidable mounting who just is located the weight on the montant has the fly leaf, first connecting axle is installed to the bottom symmetry of fly leaf, install the connecting rod on the first connecting axle, the second connecting axle is installed to the bottom of connecting rod, install the sliding connection piece on the second connecting axle, the sliding connection groove has been seted up to the symmetry on the slat, and sliding connection piece sliding connection connects in the inside of sliding connection groove, and sliding connection piece's bottom extends to the below of slat, swing joint strip is installed to the bottom of sliding connection piece, and swing joint strip is connected with locating component.

Preferably, slidable mounting has the location slide bar on the sliding connection piece, and the both ends of location slide bar all with the inner wall fixed connection of sliding connection groove.

Preferably, locating component includes fixed connection board, and fixed connection board and swing joint strip fixed connection, and the locating plate is installed on one side top of fixed connection board, and splint are installed to the below of locating plate, have seted up the mounting groove on the fixed connection board, and the internal rotation of mounting groove installs adjusting screw, and the screw thread movable block is installed to the last screw thread of adjusting screw, and the outside limit fixed connection of screw thread movable block and splint, and adjusting screw's bottom extends to fixed connection board's below, and the regulating block is installed to adjusting screw's bottom.

Preferably, the bottom of locating plate and the top of splint all install the rubber spacer, and evenly seted up anti-skidding tooth's socket on the rubber spacer.

Preferably, the thread movable block is of a rectangular block structure, and the outer side edge of the thread movable block is in contact with the inner wall of the mounting groove.

Preferably, the support bars are symmetrically arranged at the two ends of the batten, the support bottom plate is arranged at the bottom of each support bar, and the support bottom plate is symmetrically provided with fixed mounting holes.

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

1) In the working process, through the interaction of the arranged ribbon boards, the pulling mechanism and the positioning assembly, in the process of carrying out the rock-soil tensile test, a tester can conveniently and better operate so as to improve the test efficiency;

2) In the work, the supporting strips, the supporting bottom plate and the fixed mounting holes are arranged to interact with each other, so that the device is convenient to fix and mount better in the use process, the stability of device can be ensured to the operation of testing that can be better, thereby be convenient for can be better satisfy people's user demand.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of the positioning assembly of the present invention;

fig. 3 is a schematic structural view of the pulling mechanism of the present invention;

fig. 4 is a schematic view of the connection structure of the sliding connection block and the positioning sliding rod of the present invention.

In the figure: 1. laths; 2. a positioning assembly; 3. a pulling mechanism; 4. a vertical rod; 5. a weight; 6. a movable plate; 7. a first connecting shaft; 8. a connecting rod; 9. a second connecting shaft; 10. a sliding connection block; 11. a sliding connecting groove; 12. a movable connecting strip; 13. positioning a sliding rod; 14. fixing the connecting plate; 15. positioning a plate; 16. a splint; 17. mounting grooves; 18. adjusting the screw rod; 19. a threaded movable block; 20. a regulating block; 21. a supporting strip; 22. a support base plate; 23. and fixing the mounting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the present invention includes a slat 1, support bars 21 are symmetrically installed at both ends of the slat 1, a support bottom plate 22 is installed at the bottom of the support bars 21, fixed mounting holes 23 are symmetrically opened on the support bottom plate 22, positioning assemblies 2 are symmetrically installed below the slat 1, a pulling mechanism 3 is installed on the slat 1, and both positioning assemblies 2 are connected to the pulling mechanism 3;

the pulling mechanism 3 comprises a vertical rod 4, the bottom of the vertical rod 4 is fixedly connected with the top of the batten 1, a weight 5 is slidably mounted on the vertical rod 4, a movable plate 6 is slidably mounted on the vertical rod 4 and positioned at the bottom of the weight 5, first connecting shafts 7 are symmetrically mounted at the bottoms of the movable plates 6, connecting rods 8 are mounted on the first connecting shafts 7, second connecting shafts 9 are mounted at the bottom ends of the connecting rods 8, sliding connecting blocks 10 are mounted on the second connecting shafts 9, sliding connecting grooves 11 are symmetrically formed in the batten 1, the sliding connecting blocks 10 are slidably clamped in the sliding connecting grooves 11, the bottom ends of the sliding connecting blocks 10 extend to the lower side of the batten 1, positioning sliding rods 13 are slidably mounted on the sliding connecting blocks 10, two ends of each positioning sliding rod 13 are fixedly connected with the inner walls of the sliding connecting grooves 11, movable connecting strips 12 are mounted at the bottoms of the sliding connecting blocks 10, and the movable connecting strips 12 are connected with the positioning components 2;

the positioning assembly 2 comprises a fixed connecting plate 14, the fixed connecting plate 14 is fixedly connected with a movable connecting strip 12, a positioning plate 15 is installed at the top end of one side edge of the fixed connecting plate 14, a clamping plate 16 is installed below the positioning plate 15, rubber spacers are installed at the bottom of the positioning plate 15 and the top of the clamping plate 16, anti-skidding tooth sockets are uniformly formed in the rubber spacers, a mounting groove 17 is formed in the fixed connecting plate 14, an adjusting screw 18 is rotatably installed inside the mounting groove 17, a thread movable block 19 is installed on the adjusting screw 18 in a threaded manner, the thread movable block 19 is fixedly connected with the outer side edge of the clamping plate 16, the thread movable block 19 is of a rectangular block structure, the outer side edge of the thread movable block 19 is in contact with the inner wall of the mounting groove 17, the bottom end of the adjusting screw 18 extends to the lower side of the fixed connecting plate 14, and an adjusting block 20 is installed at the bottom of the adjusting screw 18;

in the use, slat 1 through setting up, the interact of pulling mechanism 3 and locating component 2, can be at the in-process that carries out ground tensile test, testing personnel is convenient for better operate, so that can improve experimental efficiency, and support bar 21 through setting up, the interact of supporting baseplate 22 and fixed mounting hole 23, can make the device in the in-process of using, be convenient for better carry out fixed mounting, can ensure the stability of device, so that can be better carry out experimental operation, thereby be convenient for can be better satisfy people's user demand.

The working principle is as follows: in operation, firstly, the two ends of the rock soil which needs to be subjected to tensile test operation are respectively contacted with the fixed connecting plates 14 on the two positioning assemblies 2, and the rock soil is contacted with the bottoms of the positioning plates 15, then the adjusting block 20 is rotated to drive the adjusting screw 18 to rotate, the adjusting screw 18 drives the threaded movable block 19 to move upwards, the threaded movable block 19 drives the clamping plates 16 to move upwards, the two ends of the rock soil are clamped and positioned under the interaction of the positioning plates 15, then a certain number of weights 5 are sleeved on the vertical rods 4, the weights 5 slide downwards on the vertical rods 4, the movable plate 6 is pushed to slide downwards, the movable plate 6 drives the first connecting shaft 7 to move downwards, the first connecting shaft 7 drives the connecting rod 8 to move, the connecting rod 8 drives the second connecting shaft 9 to move, the second connecting shaft 9 drives the sliding connecting block 10 to slide on the positioning slide rod 13 inside the sliding connecting groove 11, the sliding connecting block 10 drives the movable connecting strip 12 to move, the movable connecting plate 12 drives the fixed connecting plates 14 to move, the rock soil through the weight of the weights 5, under the interaction of the pulling mechanism 3 and the positioning assemblies 2, the two ends of the rock soil can better meet the tensile test efficiency of people, and the tensile test efficiency of the tensile test in the use of the people.

Claims

1. The utility model provides a ground tensile test device, includes slat (1), its characterized in that: locating component (2) are installed to the below symmetry of slat (1), install pulling mechanism (3) on slat (1), and two locating component (2) all are connected with pulling mechanism (3), pulling mechanism (3) include montant (4), the bottom of montant (4) and the top fixed connection of slat (1), slidable mounting has weight (5) on montant (4), the bottom slidable mounting who just is located weight (5) on montant (4) has fly leaf (6), first connecting axle (7) are installed to the bottom symmetry of fly leaf (6), install connecting rod (8) on first connecting axle (7), second connecting axle (9) are installed to the bottom of connecting rod (8), install sliding connection piece (10) on second connecting axle (9), sliding connection groove (11) have been seted up to the symmetry on slat (1), and sliding connection piece (10) sliding connection joint in the inside of sliding connection groove (11), and the bottom of sliding connection piece (10) extends to the below of slat (1), swing joint strip (12) are installed to the bottom of sliding connection piece (10), and swing joint strip (12) are connected with locating component (2).

2. The rock-soil tensile test device according to claim 1, characterized in that: sliding mounting has location slide bar (13) on sliding connection piece (10), and the both ends of location slide bar (13) all with the inner wall fixed connection of sliding connection groove (11).

3. The rock-soil tensile test device according to claim 1, characterized in that: locating component (2) includes fixed connection board (14), and fixed connection board (14) and swing joint strip (12) fixed connection, locating plate (15) are installed on one side top of fixed connection board (14), splint (16) are installed to the below of locating plate (15), mounting groove (17) have been seted up on fixed connection board (14), adjusting screw (18) have been installed in the internal rotation of mounting groove (17), threaded movable block (19) are installed to adjusting screw (18) last screw thread, and the outside limit fixed connection of threaded movable block (19) and splint (16), the bottom of adjusting screw (18) extends to the below of fixed connection board (14), regulating block (20) are installed to the bottom of adjusting screw (18).

4. The rock-soil tensile test device according to claim 3, characterized in that: rubber spacers are installed at the bottom of the positioning plate (15) and the top of the clamping plate (16), and anti-skidding tooth grooves are uniformly formed in the rubber spacers.

5. The rock-soil tensile test device according to claim 3, characterized in that: the thread movable block (19) is of a rectangular block structure, and the outer side edge of the thread movable block (19) is in contact with the inner wall of the mounting groove (17).

6. The rock-soil tensile test device according to claim 1, characterized in that: support bars (21) are symmetrically arranged at two ends of the batten (1), a support bottom plate (22) is arranged at the bottom of each support bar (21), and fixed mounting holes (23) are symmetrically formed in the support bottom plate (22).