CN214503137U

CN214503137U - Geological rock soil reconnaissance strength test device

Info

Publication number: CN214503137U
Application number: CN202120835879.7U
Authority: CN
Inventors: 张志会
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-10-26
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a geological rock soil reconnaissance intensity test device, the on-line screen storage device comprises a base, the equal fixedly connected with backup pad in top both sides of base, the same roof of top fixedly connected with of two backup pads, the top fixedly connected with pneumatic cylinder of roof, the output shaft bottom of pneumatic cylinder extend to the below and the fixedly connected with of roof press the disc, the pipe is placed to the top fixedly connected with of base, and the front side inner wall of placing the pipe is inlayed and is equipped with clear glass, presses the bottom magnetism of disc to inhale and is fixed with the elastic rubber pad, and the bottom bonding of elastic rubber pad is fixed with mounting panel, the top fixedly connected with ejector pad of mounting panel. The utility model relates to a rationally, pressure measuring apparatu's setting can improve the precision of measuring ground intensity, and is convenient for release the intraductal ground of placing at the in-process of the back lift pressure dish is automatic, does not need prying out alone, improves work efficiency, satisfies the user demand, is favorable to the use.

Description

Geological rock soil reconnaissance strength test device

Technical Field

The utility model relates to a ground reconnaissance intensity test equipment technical field especially relates to a geological rock soil reconnaissance intensity test device.

Background

Geotechnical general term for any kind of rock and soil composing earth crust from engineering construction viewpoint, geotechnical can be subdivided into five major categories of hard, secondary hard, weak link, loose and non-link and having special composition, structure, state and property, and the existing geological exploration process generally needs to test the strength of geotechnical, such as application number: 202020729000.6 discloses a geological rock investigation strength test device, wherein the left and right sides of the bottom in the mounting groove are respectively spliced with a first splicing seat and a second splicing seat which are matched with each other, and the first splicing seat and the second splicing seat are fixedly assembled with the mounting seat through fastening bolts, the front side wall of the mounting seat is fixedly assembled with an observation window communicated with the containing cavity, the top of the bottom plate is fixedly provided with guide rods arranged on the left and right sides of the mounting seat, the bottom of the fixed disk is fixedly provided with a limit disk matched with the limit groove, the bottom of the limit disk is fixedly provided with a pressure disk matched with the containing cavity, the compression condition of sample soil in the containing cavity can be visually observed through the observation window, and then the strength of rock and soil can be analyzed through the compression condition of rock and soil, the intuition is higher, and simultaneously the first splicing seat and the second splicing seat are fixedly assembled on the mounting seat through the fastening bolts, the installation convenience is improved and the disassembly is convenient.

The mode of compression of ground in the holding intracavity is judged through the pressure disk in the above-mentioned patent, the realization is to the investigation of ground intensity, but it still has some not enoughly, it is accurate inadequately to judge the intensity of ground through the mode of naked eye observation compression degree, and be not convenient for ejecting the ground in the holding intracavity at the in-process of rising pressure disk automatically, the ground that has now mostly use tools will compress is pried out, this kind of mode of taking out is harder, can not satisfy the user demand, therefore we have provided a geological rock reconnaissance intensity test device and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the geology rock soil reconnaissance intensity test device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a geological rock soil investigation strength test device comprises a base, wherein two sides of the top of the base are fixedly connected with supporting plates, the tops of the two supporting plates are fixedly connected with a same top plate, the top of the top plate is fixedly connected with a hydraulic cylinder, the bottom end of an output shaft of the hydraulic cylinder extends to the lower part of the top plate and is fixedly connected with a pressing plate, the top of the base is fixedly connected with a placing pipe, the inner wall of the front side of the placing pipe is embedded with transparent glass, the bottom of the pressing plate is magnetically attracted and fixed with an elastic rubber pad, the bottom of the elastic rubber pad is fixedly bonded and fixed with a mounting plate, the top of the mounting plate is fixedly connected with a push block, the bottom of the pressing plate is provided with a first groove with an opening, a pressure measuring instrument is fixedly mounted on the inner wall of the top of the first groove, the top of the push block extends into the first groove and is in movable contact with the bottom of a measuring end of the pressure measuring instrument, and a push plate is movably sleeved in the placing pipe, the bottom of the base is provided with a rectangular groove, a transverse plate is sleeved in the rectangular groove in a sliding manner, a push rod is fixedly connected to the top of the transverse plate, the top end of the push rod extends into the placing pipe and is fixedly connected with the bottom of the push plate, the bottom of the push plate is in movable contact with the top of the base, a plurality of springs are fixedly connected between the top of the transverse plate and the inner wall of the top of the rectangular groove, L-shaped rods are fixedly connected to two sides of the top of the transverse plate and are symmetrically arranged, the top of each L-shaped rod extends to the upper side of the top plate, the top plate is sleeved on the two L-shaped rods in a sliding manner, a movable plate is fixedly sleeved on the output shaft of the hydraulic cylinder and is sleeved on the two support plates in a sliding manner and is positioned above the pressing plate and is sleeved on the two L-shaped rods, two ejector rods are fixedly connected to the top of the movable plate, the top ends of the ejector rods extend to the upper side of the top plate and are in movable contact with the inner walls of the tops of the corresponding L-shaped rods, the two ejector rods are both positioned between the two L-shaped rods.

Preferably, the top of the moving plate is provided with two first rectangular holes and two second rectangular holes, the inner walls of the first rectangular holes are in sliding connection with the outer sides of the corresponding supporting plates, and the inner walls of the second rectangular holes are in sliding connection with the outer sides of the corresponding L-shaped rods.

Preferably, the top of the top plate is provided with two first through holes and two second through holes, the inner walls of the first through holes are in sliding connection with the outer sides of the corresponding L-shaped rods, and the inner walls of the second through holes are in movable contact with the outer sides of the corresponding ejector rods.

Preferably, the top fixedly connected with screw thread piece of pressing the dish, the thread groove has been seted up to the output shaft bottom of pneumatic cylinder, thread groove and screw thread piece threaded connection.

Preferably, the equal fixedly connected with magnet in top both sides of elasticity cushion, the bottom both sides of pressing the dish all are seted up flutedly, the top inner wall fixedly connected with iron sheet of recess, the outside of magnet and the inner wall movable contact of the recess that corresponds, the top of magnet and the bottom of the iron sheet that corresponds adsorb mutually.

Preferably, the top of the elastic rubber pad is provided with a first through hole, and the outer side of the push block is in movable contact with the inner wall of the first through hole.

Preferably, an observation hole with the top arranged as an opening is formed in the inner wall of the front side of the placing pipe, and the inner wall of the observation hole is fixedly connected with the outer side of the transparent glass.

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

the rock soil to be tested is placed in the placing pipe, the hydraulic cylinder is started positively to drive the pressing plate and the moving plate to move downwards, the pressing plate drives the elastic rubber pad and the mounting plate to move downwards into the placing pipe and compress the rock soil in the placing pipe, meanwhile, the reaction force of downward pressing extrudes the measuring end of the pressure measuring instrument through the mounting plate and the pushing block, the pressure measuring instrument measures the extrusion force, the pressure value measured on the pressure measuring instrument can be observed through the transparent glass, and the strength of the rock soil can be judged through the pressure value;

after the measurement is completed, the hydraulic cylinder is started reversely, so that the movable plate and the pressing plate move upwards, the pressing plate drives the elastic rubber pad and the mounting plate to move out of the placing pipe, the movable plate drives the two ejector rods to move upwards to be in contact with the inner wall of the top of the L-shaped rod and extrude the two L-shaped rods, the extruded force drives the transverse plate to move upwards through the two L-shaped rods and compress the plurality of springs, the transverse plate drives the push plate to push rock soil in the placing pipe upwards through the push rod, the hydraulic rod is started again in the forward direction, the movable plate drives the two ejector rods to move downwards and gradually relax extrusion force on the two L-shaped rods, the elastic force of the spring in a compression state at the moment sequentially drives the transverse plate and the push rod to move back downwards to reset, and next test operation can be waited.

The utility model relates to a rationally, pressure measuring apparatu's setting can improve the precision of measuring ground intensity, and is convenient for release the intraductal ground of placing at the in-process of the back lift pressure dish is automatic, does not need prying out alone, improves work efficiency, satisfies the user demand, is favorable to the use.

Drawings

Fig. 1 is a schematic structural view of a geological rock soil investigation strength test device provided by the utility model;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 100 bases, 101 supporting plates, 102 top plates, 103 hydraulic cylinders, 1 placing pipe, 2 pressing plates, 3 pushing plates, 4 rectangular grooves, 5 transverse plates, 6 pushing rods, 7 springs, 8L-shaped rods, 9 moving plates, 10 ejector rods, 11 elastic rubber pads, 12 mounting plates, 13 first grooves, 14 pressure measuring instruments, 15 pushing blocks, 16 threaded blocks and 17 transparent glass.

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.

Referring to fig. 1-3, a geological rock investigation strength test device comprises a base 100, wherein both sides of the top of the base 100 are fixedly connected with supporting plates 101, the tops of the two supporting plates 101 are fixedly connected with a same top plate 102, the top of the top plate 102 is fixedly connected with a hydraulic cylinder 103, the bottom end of an output shaft of the hydraulic cylinder 103 extends to the lower part of the top plate 102 and is fixedly connected with a pressing plate 2, the top of the base 100 is fixedly connected with a placing tube 1, the inner wall of the front side of the placing tube 1 is embedded with transparent glass 17, the bottom of the pressing plate 2 is magnetically adsorbed and fixed with an elastic rubber pad 11, the bottom of the elastic rubber pad 11 is bonded and fixed with a mounting plate 12, the top of the mounting plate 12 is fixedly connected with a pushing block 15, the bottom of the pressing plate 2 is provided with a first groove 13, the front side of which is provided with an opening, a pressure measuring instrument 14 is fixedly mounted on the inner wall of the top of the first groove 13, the top of the pushing block 15 extends to the first groove 13 and is movably contacted with the bottom of the measuring end of the pressure measuring instrument 14, a push plate 3 is movably sleeved in the placing tube 1, a rectangular groove 4 is formed in the bottom of the base 100, a transverse plate 5 is slidably sleeved in the rectangular groove 4, a push rod 6 is fixedly connected to the top of the transverse plate 5, the top end of the push rod 6 extends into the placing tube 1 and is fixedly connected to the bottom of the push plate 3, the bottom of the push plate 3 is movably contacted with the top of the base 100, a plurality of springs 7 are fixedly connected between the top of the transverse plate 5 and the inner wall of the top of the rectangular groove 4, L-shaped rods 8 are fixedly connected to both sides of the top of the transverse plate 5, the two L-shaped rods 8 are symmetrically arranged, the top of the L-shaped rod 8 extends to the upper part of the top plate 102, the top plate 102 is slidably sleeved on the two L-shaped rods 8, a movable plate 9 is fixedly sleeved on an output shaft of the hydraulic cylinder 103, the movable plate 9 is slidably sleeved on the two supporting plates 101, the movable plate 9 is positioned above the pressing plate 2, the movable plate 9 is slidably sleeved on the two L-shaped rods 8, two ejector pins 10 of top fixedly connected with of movable plate 9, the top of ejector pin 10 extend to roof 102 and with the top inner wall movable contact of the L shape pole 8 that corresponds, two ejector pins 10 all are located between two L shape poles 8, the utility model relates to a rationally, pressure measuring apparatu 14's setting can improve the precision of measuring ground intensity, and be convenient for push out the ground that will place in the pipe 1 automatically at the in-process of rising back pressure dish 2, do not need prying out alone, improve work efficiency, satisfy the user demand, be favorable to using.

In the utility model, the top of the movable plate 9 is provided with two first rectangular holes and two second rectangular holes, the inner wall of the first rectangular hole is slidably connected with the outer side of the corresponding support plate 101, the inner wall of the second rectangular hole is slidably connected with the outer side of the corresponding L-shaped rod 8, the top of the top plate 102 is provided with two first perforations and two second perforations, the inner wall of the first perforation is slidably connected with the outer side of the corresponding L-shaped rod 8, the inner wall of the second perforation is movably contacted with the outer side of the corresponding ejector rod 10, the top of the pressing plate 2 is fixedly connected with a threaded block 16, the bottom of the output shaft of the hydraulic cylinder 103 is provided with a threaded groove, the threaded groove is in threaded connection with the threaded block 16, both sides of the top of the elastic rubber pad 11 are fixedly connected with magnets, both sides of the bottom of the pressing plate 2 are provided with grooves, the inner wall of the top of the grooves is fixedly connected with iron sheets, the outer sides of the magnets are movably contacted with the inner walls of the corresponding grooves, the top of magnet adsorbs with the bottom of the iron sheet that corresponds mutually, and first through-hole has been seted up at the top of elastic rubber mat 11, and the outside of ejector pad 15 and the inner wall movable contact of first through-hole place and set up the observation hole that the top set up for the opening on the front side inner wall of pipe 1, the inner wall of observation hole and clear glass 17's outside fixed connection, the utility model relates to a rationally, pressure measuring apparatu 14's setting can improve the precision of measuring ground intensity, and be convenient for will place the ground release in the pipe 1 automatically at the in-process of rising pressure disk 2, need not prize out alone, improves work efficiency, satisfies the user demand, is favorable to the use.

The working principle is as follows: when the device is used, rock soil to be tested is placed in the placing pipe 1, the hydraulic cylinder 103 is started in the forward direction, the output shaft of the hydraulic cylinder 103 drives the pressing disc 2 to move downwards into the placing pipe 1, meanwhile, the hydraulic cylinder 103 drives the moving plate 9 to slide downwards on the two supporting plates 101 and the L-shaped rod 8, the pressing disc 2 drives the elastic rubber pad 11 and the mounting plate 12 to move downwards, when the mounting plate 12 moves downwards to be in contact with the rock soil in the placing pipe 1, the mounting plate 12 continues to move downwards and presses down the rock soil in the placing pipe 1, so that the rock soil is compressed, meanwhile, the reaction force of pressing down extrudes the push block 15 and the elastic rubber pad 11 through the mounting plate 12, the extrusion force enables the elastic rubber pad 11 to shrink and deform, meanwhile, the push block 15 extrudes the measuring end of the pressure measuring instrument 14, the pressure measuring instrument 14 measures the extrusion force, and the pressure value measured on the pressure measuring instrument 14 can be observed through the transparent glass 17, the strength of rock and soil can be more accurately judged through the pressure value, and the measurement accuracy is improved;

after the measurement is finished, the hydraulic cylinder 103 is reversely started, which is the same as the motion process of the hydraulic cylinder 103, so that the moving plate 9 and the pressing plate 2 move upwards, the pressing plate 2 drives the elastic rubber mat 11 and the mounting plate 12 to move out of the placing tube 1, the moving plate 9 drives the two ejector rods 10 to move upwards, when the ejector rods 10 move upwards to contact with the inner wall of the top of the L-shaped rods 8, the two ejector rods 10 continue to move upwards and extrude the two L-shaped rods 8, the two L-shaped rods 8 move upwards due to the extrusion force, the two L-shaped rods 8 simultaneously drive the transverse plate 5 to move upwards, the transverse plate 5 compresses the springs 7 upwards, meanwhile, the transverse plate 5 drives the push rod 6 to move upwards, the push rod 6 drives the push plate 3 to move upwards, the push plate 3 pushes the rock soil in the placing tube 1 upwards, so that the start rock soil in the placing tube 1 is pushed out, and then the hydraulic cylinder 103 is normally started again, make the movable plate 9 drive two ejector pins 10 and change into the downstream and relax the extrusion force to two L shape poles 8 gradually, the spring 7 that is in compression state this moment resets, spring 7's elasticity drives diaphragm 5 and moves down, diaphragm 5 drives push pedal 3 through push rod 6 and moves back to reset downwards, can wait for next experimental operation, make be convenient for push away the ground that will place in the pipe 1 automatically at the in-process that rises back and press disc 2, need not prize out alone, improve work efficiency.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The geological rock soil exploration strength test device comprises a base (100), wherein supporting plates (101) are fixedly connected to two sides of the top of the base (100), the top of the two supporting plates (101) is fixedly connected with a same top plate (102), a hydraulic cylinder (103) is fixedly connected to the top of the top plate (102), the bottom end of an output shaft of the hydraulic cylinder (103) extends to the lower portion of the top plate (102) and is fixedly connected with a pressing disc (2), the geological rock soil exploration strength test device is characterized in that a placing pipe (1) is fixedly connected to the top of the base (100), transparent glass (17) is embedded in the inner wall of the front side of the placing pipe (1), an elastic rubber pad (11) is fixed to the bottom of the pressing disc (2) in a magnetic absorption mode, a mounting plate (12) is fixedly bonded to the bottom of the elastic rubber pad (11), a push block (15) is fixedly connected to the top of the mounting plate (12), and a first groove (13) with an opening in the front side is formed in the bottom of the pressing disc (2), fixedly mounted on the inner wall of the top of the first groove (13) is provided with a pressure measuring instrument (14), the top of the push block (15) extends into the first groove (13) and is in movable contact with the bottom of the measuring end of the pressure measuring instrument (14), the inner movable sleeve of the placing tube (1) is provided with a push plate (3), the bottom of the base (100) is provided with a rectangular groove (4), the inner movable sleeve of the rectangular groove (4) is provided with a transverse plate (5), the top of the transverse plate (5) is fixedly connected with a push rod (6), the top end of the push rod (6) extends into the placing tube (1) and is fixedly connected with the bottom of the push plate (3), the bottom of the push plate (3) is in movable contact with the top of the base (100), a plurality of springs (7) are fixedly connected between the top of the transverse plate (5) and the inner wall of the top of the rectangular groove (4), the top two L-shaped rods (8) are fixedly connected with the two sides of the transverse plate (5), and the two L-shaped rods (8) are symmetrically arranged, the top of L shape pole (8) extends to the top of roof (102), roof (102) slip cap is established on two L shape poles (8), fixed cover is equipped with movable plate (9) on the output shaft of pneumatic cylinder (103), movable plate (9) slip cap is established on two backup pads (101), movable plate (9) are located the top of pressing disk (2), movable plate (9) slip cap is established on two L shape poles (8), two ejector pins (10) of top fixedly connected with of movable plate (9), the top of ejector pin (10) extends to the top of roof (102) and with the top inner wall movable contact of the L shape pole (8) that corresponds, two ejector pins (10) all are located between two L shape poles (8).

2. The geological rock soil investigation strength test device of claim 1, wherein the top of the moving plate (9) is provided with two first rectangular holes and two second rectangular holes, the inner walls of the first rectangular holes are slidably connected with the outer sides of the corresponding support plates (101), and the inner walls of the second rectangular holes are slidably connected with the outer sides of the corresponding L-shaped rods (8).

3. The geological rock survey strength test device as claimed in claim 1, wherein the top of the top plate (102) is provided with two first through holes and two second through holes, the inner walls of the first through holes are slidably connected with the outer sides of the corresponding L-shaped rods (8), and the inner walls of the second through holes are movably contacted with the outer sides of the corresponding top rods (10).

4. The geological rock soil investigation strength test device of claim 1, wherein a thread block (16) is fixedly connected to the top of the pressing plate (2), a thread groove is formed at the bottom end of the output shaft of the hydraulic cylinder (103), and the thread groove is in threaded connection with the thread block (16).

5. The device for testing the geological rock soil investigation strength as claimed in claim 1, wherein both sides of the top of the elastic rubber mat (11) are fixedly connected with magnets, both sides of the bottom of the pressing plate (2) are provided with grooves, the inner wall of the top of each groove is fixedly connected with an iron sheet, the outer side of each magnet is in movable contact with the inner wall of the corresponding groove, and the top of each magnet is adsorbed to the bottom of the corresponding iron sheet.

6. The geological rock soil investigation strength test device of claim 1, wherein a first through hole is formed at the top of the elastic rubber mat (11), and the outer side of the push block (15) is in movable contact with the inner wall of the first through hole.

7. The geological rock soil investigation strength test device of claim 1, wherein the front inner wall of the placing pipe (1) is provided with an observation hole with an opening at the top, and the inner wall of the observation hole is fixedly connected with the outer side of the transparent glass (17).