CN213022632U

CN213022632U - Ground compressive strength testing arrangement

Info

Publication number: CN213022632U
Application number: CN202021354801.5U
Authority: CN
Inventors: 张林锋; 王巍; 丁锡谭
Original assignee: Tianjin Huakan Group Co ltd
Current assignee: Tianjin Huakan Group Co ltd
Priority date: 2020-07-11
Filing date: 2020-07-11
Publication date: 2021-04-20
Anticipated expiration: 2030-07-11

Abstract

The utility model discloses a ground compressive strength testing arrangement, include: the supporting plate is fixedly welded at the left end of the base, the top of the supporting plate is fixedly welded with the top plate, a first hydraulic cylinder is fixedly mounted at the top of the top plate, a piston rod of the first hydraulic cylinder penetrates through the top plate and is fixedly connected with a pressure sensor, a pressing plate is fixedly mounted at the bottom of the pressure sensor, and a control display is fixedly mounted at the right end of the top plate. The utility model discloses a be provided with the retaining ring, when carrying out the compression test, place the ground on the fixed plate in the retaining ring, then drive the clamp plate through first pneumatic cylinder and descend and exert pressure to detect, when ground takes place the breakage, the crushed aggregates can be blocked by the retaining ring, the condition that can not appear flying upward, thereby effectually avoid causing destruction and the condition emergence that causes the pollution to article on every side.

Description

Ground compressive strength testing arrangement

Technical Field

The utility model relates to a ground test field specifically is a ground compressive strength testing arrangement.

Background

Rock and soil, which are the general term for any kind of rock and soil that make up the earth's crust from the point of view of engineering and construction. Rock and soil can be subdivided into five major categories of hard (hard rock), sub-hard (soft rock), weakly bonded, loosely unbonded, and with specific compositions, structures, states, and properties. The first two categories are called rock and the last three categories are called soil, which are collectively called rock and soil by Chinese custom.

However, when existing hard rock and soil are used as some engineering raw materials, the existing hard rock and soil need to be subjected to compression testing, whether the existing hard rock and soil can reach corresponding compression strength or not is detected, and therefore a compression strength testing device needs to be used.

Present compressive strength testing arrangement is at the in-process that uses, places the ground on the flat board, then exerts pressure and see whether broken or warp too big when reaching the default to whether detect and satisfy the demand, but at the in-process of test, when the ground is broken, the piece can fly upward, causes destruction and causes the pollution around easily, and the ground after the breakage needs the manual work to clear up moreover, has increased artificial intensity of labour, and is inefficient simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ground compressive strength testing arrangement to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rock-soil compressive strength testing device comprises: the supporting plate is fixedly welded at the left end of the base, a top plate is fixedly welded at the top of the supporting plate, a first hydraulic cylinder is fixedly mounted at the top of the top plate, a piston rod of the first hydraulic cylinder penetrates through the top plate and the fixedly connected with pressure sensor, a pressing plate is fixedly mounted at the bottom of the pressure sensor, a control display is fixedly mounted at the right end of the top plate, a fixing plate is fixedly connected to the lower side of the right side wall of the supporting plate, a supporting column and the base are welded at the bottom of the fixing plate, a check ring is mounted at the top of the fixing plate, a connecting rod is fixedly connected to the left side wall of the check ring, and the.

Furthermore, a groove is formed in the top of the fixing plate, a scraper matched with the groove is installed in the groove, the left side wall of the scraper is fixedly connected with one end of a second hydraulic cylinder, and the other end of the second hydraulic cylinder is fixedly connected with the left side wall of the inner cavity of the groove.

Furthermore, a limiting sliding groove is formed in the upper side of the right side wall of the support plate, a limiting sliding block is inserted into an inner cavity of the limiting sliding groove, one side wall of the limiting sliding block is fixedly connected with one end of a third hydraulic cylinder, the other end of the third hydraulic cylinder is fixedly connected with the inner wall of the limiting sliding groove, and the outer wall of the limiting sliding block is fixedly connected with one end, close to the support plate, of the connecting rod.

Furthermore, the pressure sensor is electrically connected with the control display through a lead.

Furthermore, the front side wall and the rear side wall of the support plate are respectively fixedly welded with the front side wall and the rear side wall of the top plate through steel plates.

Furthermore, the pressure plate is a circular plate, and the pressure plate and the retainer ring are concentrically arranged.

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

1. the utility model discloses a be provided with the retaining ring, when carrying out the compression test, place the ground on the fixed plate in the retaining ring, then drive the clamp plate through first pneumatic cylinder and descend and exert pressure to detect, when ground takes place the breakage, the crushed aggregates can be blocked by the retaining ring, the condition that can not appear flying upward, thereby effectually avoid causing destruction and the condition emergence that causes the pollution to article on every side.

2. The utility model discloses a third pneumatic cylinder drives the retaining ring and rises, then the second pneumatic cylinder can drive the scraper blade and scrape in the recess on fixed plate surface and promote to the right side to concentrate piece and broken back ground propelling movement to the right side, thereby conveniently clear up, use manpower sparingly, promoted the efficiency of clearance simultaneously.

Drawings

Fig. 1 is a schematic overall structure diagram in an embodiment of the present invention;

FIG. 2 is a schematic view of the surface structure of the fixing plate in the embodiment of FIG. 1;

fig. 3 is a schematic structural diagram of the support plate in the embodiment of fig. 1.

Reference numerals: 1. a base; 2. a support plate; 3. a top plate; 4. a first hydraulic cylinder; 5. a pressure sensor; 6. pressing a plate; 7. controlling the display; 8. a fixing plate; 9. a pillar; 10. a connecting rod; 11. a retainer ring; 12. a steel plate; 13. a groove; 14. a squeegee; 15. a second hydraulic cylinder; 16. a limiting chute; 17. a limiting slide block; 18. and a third hydraulic cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1 to 3, a rock and soil compressive strength testing apparatus includes: a base 1 and a support plate 2, wherein the support plate 2 is fixedly welded at the left end of the base 1, a top plate 3 is fixedly welded at the top of the support plate 2, a first hydraulic cylinder 4 is fixedly arranged at the top of the top plate 3, a piston rod of the first hydraulic cylinder 4 penetrates through the top plate 3 and is fixedly connected with a pressure sensor 5, the bottom of the pressure sensor 5 is fixedly provided with a pressure plate 6, the right end of the top plate 3 is fixedly provided with a control display 7, a fixed plate 8 is fixedly connected to the lower side of the right side wall of the support plate 2, the bottom of the fixed plate 8 is welded with the base 1 through a pillar 9, a check ring 11 is arranged at the top of the fixed plate 8, a connecting rod 10 is fixedly connected with the left side wall of the check ring 11, the left end of the connecting rod 10 is connected with the support plate 2, in this embodiment, referring to fig. 1, specifically, the retainer ring 11 can prevent debris of rock and soil from flying to pollute the surrounding environment.

Referring to fig. 2 in this embodiment, the top of fixed plate 8 is seted up flutedly 13, install the scraper blade 14 with the adaptation of recess 13 in the recess 13, the left side wall of scraper blade 14 and the one end fixed connection of second pneumatic cylinder 15, the other end of second pneumatic cylinder 15 and recess 13 inner chamber left side wall fixed connection, it is concrete, drive scraper blade 14 through second pneumatic cylinder 15 and can be with the crushed aggregates propelling movement to the right side in the recess 13 to can concentrate the crushed aggregates, conveniently clear up, thereby promote the efficiency of clearance.

In this embodiment, referring to fig. 3, a limiting sliding groove 16 is formed in the upper side of the right side wall of the supporting plate 2, a limiting sliding block 17 is inserted into an inner cavity of the limiting sliding groove 16, one side wall of the limiting sliding block 17 is fixedly connected with one end of a third hydraulic cylinder 18, the other end of the third hydraulic cylinder 18 is fixedly connected with the inner wall of the limiting sliding groove 16, the outer wall of the limiting sliding block 17 is fixedly connected with one end of the connecting rod 10 close to the supporting plate 2, specifically, the third hydraulic cylinder 18 can drive the retainer ring 11 to rise, and accordingly crushed materials can be conveniently cleaned.

Referring to fig. 1 in this embodiment, the pressure sensor 5 is electrically connected to the control display 7 through a wire, and specifically, the pressure sensor 5 can feed back a pressure value, so that the value can be conveniently observed through the control display 7.

Referring to fig. 1 in this embodiment, the front and rear side walls of the support plate 2 are respectively fixedly welded to the front and rear side walls of the top plate 3 through steel plates 12, and specifically, the support plate 2 and the top plate 3 can be reinforced through the steel plates 12, so that the stability is improved.

Referring to fig. 1 in this embodiment, the pressing plate 6 is a circular plate, and the pressing plate 6 and the retainer ring 11 are concentrically arranged, so that the pressing plate 6 can enter the retainer ring 11 to pressurize rock soil.

To sum up, the rock soil compressive strength testing device provided by the utility model, in operation, firstly, the rock soil is placed in the groove 13 on the surface of the inner fixed plate 8 of the retainer ring 11, then the first hydraulic cylinder 4 is started to drive the pressing plate 6 to descend to apply pressure to the rock soil, then the pressure sensor 5 (model JHBM-H3) is used for observing the value displayed by the control display 7 (model MCK-Z-1), whether the required maximum value can be reached or not is judged, when the maximum value is not reached, the compressive strength test is unqualified, otherwise, the rock soil is qualified, when the numerical value is unqualified, the rock soil can be crushed, the crushed rock soil can be prevented from flying upwards to damage surrounding articles through the retainer ring 11, and the secondary pollution can be prevented, when the detection is finished, the pressing plate 6 is lifted, then the third hydraulic cylinder 18 is started to drive the limiting slide block 17 to upwards lift up in the limiting chute 16, thereby retaining ring 11 is lifted, then starts second hydraulic cylinder 15 and makes to drive scraper blade 14 and scrape to the right side in recess 13 to push away the ground crushed aggregates to 8 right sides to the fixed plate, conveniently concentrate the collection, the effectual efficiency that promotes the clearance has reduced artificial intensity of labour simultaneously, the device simple structure, the operation of being convenient for, the practicality is strong.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ground compressive strength testing arrangement which characterized in that includes: a base (1) and a support plate (2), wherein the support plate (2) is fixedly welded at the left end of the base (1), the top of the support plate (2) is fixedly welded with a top plate (3), the top of the top plate (3) is fixedly provided with a first hydraulic cylinder (4), a piston rod of the first hydraulic cylinder (4) penetrates through the top plate (3) and is fixedly connected with a pressure sensor (5), a pressure plate (6) is fixedly arranged at the bottom of the pressure sensor (5), a control display (7) is fixedly arranged at the right end of the top plate (3), a fixing plate (8) is fixedly connected to the lower side of the right side wall of the support plate (2), the bottom of the fixed plate (8) is welded with the base (1) through a strut (9), a check ring (11) is installed at the top of the fixing plate (8), a connecting rod (10) is fixedly connected to the left side wall of the check ring (11), and the left end of the connecting rod (10) is connected with the support plate (2).

2. The rock-soil compressive strength testing device according to claim 1, wherein a groove (13) is formed in the top of the fixing plate (8), a scraper (14) matched with the groove (13) is installed in the groove (13), the left side wall of the scraper (14) is fixedly connected with one end of a second hydraulic cylinder (15), and the other end of the second hydraulic cylinder (15) is fixedly connected with the left side wall of the inner cavity of the groove (13).

3. The rock-soil compressive strength testing device according to claim 1, wherein a limiting sliding groove (16) is formed in the upper side of the right side wall of the support plate (2), a limiting sliding block (17) is inserted into an inner cavity of the limiting sliding groove (16), one side wall of the limiting sliding block (17) is fixedly connected with one end of a third hydraulic cylinder (18), the other end of the third hydraulic cylinder (18) is fixedly connected with the inner wall of the limiting sliding groove (16), and the outer wall of the limiting sliding block (17) is fixedly connected with one end, close to the support plate (2), of the connecting rod (10).

4. The device for testing compressive strength of rock and soil according to claim 1, wherein the pressure sensor (5) is electrically connected with the control display (7) through a lead.

5. The rock-soil compressive strength testing device according to claim 1, wherein the front side wall and the rear side wall of the support plate (2) are respectively fixedly welded with the front side wall and the rear side wall of the top plate (3) through steel plates (12).

6. The rock-soil compressive strength testing device according to claim 1, wherein the pressing plate (6) is a circular plate, and the pressing plate (6) and the retainer ring (11) are concentrically arranged.