CN212083111U

CN212083111U - Cement piece resistance to compression detection device for road and bridge construction

Info

Publication number: CN212083111U
Application number: CN202020730101.5U
Authority: CN
Inventors: 张跃华; 王�华; 陈晨
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-12-04
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a cement block compression resistance detection device for road and bridge construction, a support block is installed on the upper end of a mounting plate of a fixed detection device by a support column, a fixed block is arranged on the support block, a fixed shallow groove is arranged at the top of the fixed block, the size of the fixed shallow groove is matched with the size of a standard test block, the cement test block can be directly placed by the fixed shallow groove, the error of compression resistance test caused by improper placement is avoided, the support block and the fixed block are of right-angle triangular prism structures, the inclined planes of the support block and the fixed block are in contact and form an integrated structure, the width of the support block is slightly smaller than the width between baffles, an ash discharge hole is arranged at the upper end of the base at the lower end of the inclined plane of the support block, a dust collection drawer in the mounting groove B on the side wall of the base is communicated with the ash discharge hole, when the test, the trouble of cleaning residues is avoided, and the dust collection drawer only needs to be poured regularly, so that the dust collection drawer is convenient and quick.

Description

Cement piece resistance to compression detection device for road and bridge construction

Technical Field

The utility model relates to a check out test set technical field specifically is a cement piece resistance to compression detection device for road and bridge construction.

Background

The concrete press is a press, and is mainly used for testing the compressive strength of building material test blocks such as concrete, cement, high-strength bricks, refractory materials and the like, and also can be used for testing the compressive strength of other non-metallic materials.

However, when the existing concrete press machine is used for extrusion testing of concrete cement test blocks, the test blocks need to be placed carefully, so that the test blocks and the pressing plate are ensured to be correspondingly accurate, and the situation that the placing positions are not correct and interference is generated on the pressure resistance measurement is avoided, but the placing by feeling still cannot avoid errors; and after the test block is extruded, some fragments drop on putting the plane, still must brush with the brush when carrying out next test block extrusion test, avoid it to produce the interference to the test, but press once just sweep once more troublesome, it is inconvenient to use.

Therefore, we have provided a cement block compression resistance detection device for road and bridge construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cement piece resistance to compression detection device is used in road and bridge construction, fixed detection device is installed to base upper end at pressure device, set up mounting groove and installation pressure sensor in the upper end of mounting panel, the mounting panel upper end four corners department in the pressure sensor outside sets up the supporting shoe through the support column of activity, the supporting shoe bottom corresponds pressure sensor and sets up the feeler lever, and fixed connection fixed block has just seted up fixed shallow slot at the top of fixed block on the supporting shoe, and set up the collection dirt drawer in ash discharge hole intercommunication base lateral wall upper mounting groove B on the base upper end of supporting shoe inclined plane lower extreme, thereby the problem that proposes in the above-mentioned background has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a cement block compression-resistant detection device for road and bridge construction comprises a pressure device and a fixed detection device, wherein the fixed detection device is installed in an inner cavity of the pressure device, the pressure device comprises a base, an upright post, a baffle plate, a top plate, a hydraulic cylinder, a hydraulic rod, a pressing plate, a fixed external member and a movable door, the four corners of the upper end of the base are respectively and fixedly connected with the upright post, the baffle plate is respectively arranged between the two sides of the base and the side wall of the upright post at the back surface, the top of the upright post is fixedly connected with the top plate, the hydraulic cylinder is installed at the upper end of the top plate through a fixing bolt, the output end of the bottom of the hydraulic cylinder is fixedly connected with one end of the hydraulic rod, the other end of the hydraulic rod penetrates through the top plate and extends downwards to the inner cavity enclosed by the baffle plate, the tail end of the hydraulic rod is fixedly connected with the, a handle is arranged on the outer wall of one side of the movable door, which is far away from the fixed end, and a fixed detection device is arranged at the upper end of the base at the lower end of the pressing plate;

fixed detection device includes mounting panel, mounting groove A, pressure sensor, the support column, the supporting shoe, the feeler lever, fixed block and fixed shallow slot, the mounting panel sets up in the base upper end of clamp plate lower extreme, and mounting panel upper end middle part department has seted up mounting groove A, install pressure sensor in the mounting groove A, the mounting panel upper end four corners department in the pressure sensor outside is fixedly connected with support column respectively, the top of support column is provided with the supporting shoe, the bottom of supporting shoe corresponds pressure sensor department and is provided with the feeler lever, and fixed connection fixed block on the supporting shoe, fixed shallow slot has been seted up at.

Furthermore, a mounting groove B is formed in the outer wall of the front face of the base, and a dust collection drawer is mounted in the mounting groove B.

Furthermore, the front edge of the upper end of the base is provided with an ash discharge hole, and the ash discharge hole is communicated with the dust collection drawer.

Furthermore, the dodge gate is a component made of metal materials, and a magnet block is arranged on the outer wall of the upright post corresponding to the handle at the non-fixed end of the dodge gate.

Further, be provided with the PLC controller through the dead lever on the outer wall of baffle one side, and be connected through the wire between PLC controller and pressure sensor, set gradually display screen, control button and scram button on one side outer wall of PLC controller.

Further, the support column includes sleeve, supporting spring, movable block and pole setting, and sleeve difference fixed connection is in the upper end four corners department of mounting panel, and supporting spring is all installed to telescopic bottom plate upper end, and supporting spring's upper end all is provided with the movable block, interference fit between movable block and the sleeve inner wall, and the equal fixedly connected with pole setting in top of movable block.

Furthermore, the supporting block and the fixed block are both of right-angle triangular prism structures, and inclined surfaces of the supporting block and the fixed block are in contact and form an integrated structure.

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

1. the utility model provides a pair of cement piece resistance to compression detection device is used in road and bridge construction utilizes support column installation supporting shoe in fixed detection device's mounting panel upper end, sets up the fixed block on the supporting shoe, and fixed shallow slot has been seted up at the top of fixed block, and the size of fixed shallow slot and the size phase-match of standard test block can directly be put through setting up fixed shallow slot cement test block, have avoided putting during the extrusion and have just leaded to resistance to compression test to produce the error.

2. The utility model provides a cement cake resistance to compression detection device for road and bridge construction, supporting shoe and fixed block are right angle triangular prism type structure, inclined plane between them contacts and constitutes the integral type structure, the width of supporting shoe slightly is less than the width between the baffle, and set up the collection dirt drawer in ash hole intercommunication base lateral wall upper mounting groove B on the base upper end of supporting shoe inclined plane lower extreme, cracked residue enters into an album dirt drawer in the ash hole through the inclined plane landing of supporting shoe during the test block extrusion, operating personnel only need take off the test block and can carry out next operation, avoid cleaning the trouble of residue, only need regularly empty an album dirt drawer can, convenient and fast.

3. The utility model provides a cement piece resistance to compression detection device for road and bridge construction, utilize fixed external member installation dodge gate on the outer wall at both ends about the stand of inner chamber port one side that the baffle encloses, the dodge gate is the component that metal material made, and be provided with the magnet piece on the stand outer wall that the handle of dodge gate non-stiff end corresponds, the dodge gate cooperation magnet piece that metal material made is convenient for the dodge gate and is carried out the quick closure of opening, convenient operation, and can block the fragment to splash when the extrusion test block after the dodge gate closure and hinder the people, ensure operating personnel's safety.

Drawings

FIG. 1 is a diagram illustrating a closed state of a movable door of a pressure device according to the present invention;

FIG. 2 is a diagram showing the opening state of the movable door of the pressing device according to the present invention;

FIG. 3 is a schematic structural view of the fixing and detecting device of the present invention;

FIG. 4 is an enlarged view of the fixing and detecting device of the present invention at A;

fig. 5 is a schematic view of the structure of the support pillar of the present invention.

In the figure: 1. a pressure device; 11. a base; 12. a column; 13. a baffle plate; 14. a top plate; 15. a hydraulic cylinder; 16. a hydraulic lever; 17. pressing a plate; 18. a fixation kit; 19. a movable door; 110. mounting grooves B; 111. a dust collection drawer; 112. ash discharging holes; 113. a magnet block; 114. a PLC controller; 2. fixing the detection device; 21. mounting a plate; 22. mounting grooves A; 23. a pressure sensor; 24. a support pillar; 241. a sleeve; 242. a support spring; 243. a movable block; 244. erecting a rod; 25. a support block; 26. a feeler lever; 27. a fixed block; 28. fixing shallow grooves.

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. 1-2, a cement block compression resistance detection device for road and bridge construction comprises a pressure device 1 and a fixed detection device 2, wherein the fixed detection device 2 is installed in an inner cavity of the pressure device 1, the pressure device 1 comprises a base 11, upright columns 12, a baffle 13, a top plate 14, a hydraulic cylinder 15, a hydraulic rod 16, a pressure plate 17, a fixed sleeve 18 and a movable door 19, the upright columns 12 are respectively and fixedly connected to four corners of the upper end of the base 11, the baffle 13 is respectively arranged between the two sides of the base 11 and the side wall of the upright column 12 at the back, the top of the upright column 12 is fixedly connected with the top plate 14, the hydraulic cylinder 15 is installed at the upper end of the top plate 14 through a fixing bolt, the output end of the bottom of the hydraulic cylinder 15 is fixedly connected with one end of the hydraulic rod 16, the other end of the hydraulic rod 16 penetrates through the top plate 14 and, the fixed external member 18 is respectively sleeved on the outer walls of the upper end and the lower end of the upright post 12 on one side of the port of the inner cavity, the connecting strip of the fixed external member 18 is fixedly connected with the outer wall on one side of the movable door 19, a handle is arranged on the outer wall of one side, far away from the fixed end, of the movable door 19, and the fixed detection device 2 is installed at the upper end of the base 11 at the lower end of the pressing plate 17.

An installation groove B110 is formed in the outer wall of the front face of the base 11, a dust collection drawer 111 is installed in the installation groove B110, an ash discharge hole 112 is formed in the edge of the front face of the upper end of the base 11, and the ash discharge hole 112 is communicated with the dust collection drawer 111; the movable door 19 is a member made of metal materials, the outer wall of the upright post 12 corresponding to the handle at the non-fixed end of the movable door 19 is provided with the magnet blocks 113, the movable door 19 made of metal materials is matched with the magnet blocks 113 to facilitate the movable door 19 to be opened and closed quickly, the operation is convenient, and the movable door 19 can prevent fragments from splashing to hurt people when a test block is extruded after being closed, so that the safety of an operator is ensured; be provided with PLC controller 114 through the dead lever on the outer wall of baffle 13 one side, and be connected through the wire between PLC controller 114 and pressure sensor 23, set gradually display screen, control button and emergency stop button on one side outer wall of PLC controller 114, the display screen is used for showing measured data, and emergency stop button then guarantees that the test block can emergency stop equipment when extrudeing the problem, avoids the big damage to appear in the equipment.

Referring to fig. 3-4, a cement block compression-resistant detection device for road and bridge construction, a support column 24 includes a sleeve 241, support springs 242, movable blocks 243 and upright rods 244, the sleeve 241 is respectively and fixedly connected to four corners of the upper end of a mounting plate 21, the support springs 242 are mounted on the upper end of the bottom plate of the sleeve 241, the movable blocks 243 are disposed on the upper ends of the support springs 242, the movable blocks 243 are in interference fit with the inner wall of the sleeve 241, and the upright rods 244 are fixedly connected to the tops of the movable blocks 243.

Referring to fig. 5, a cement block compression resistance detection device for road and bridge construction, the fixed detection device 2 includes a mounting plate 21, a mounting groove a22, a pressure sensor 23, a support pillar 24, a support block 25, a feeler lever 26, a fixed block 27 and a fixed shallow groove 28, the mounting plate 21 is disposed at the upper end of a base 11 at the lower end of a pressure plate 17, a mounting groove a22 is disposed at the middle part of the upper end of the mounting plate 21, the pressure sensor 23 is mounted in the mounting groove a22, the support pillars 24 are respectively and fixedly connected to four corners of the upper end of the mounting plate 21 at the outer side of the pressure sensor 23, the support block 25 is disposed at the top of the support pillar 24, the feeler lever 26 is disposed at the bottom of the support block 25 corresponding to the pressure sensor 23, the fixed block 27 is fixedly connected to the support block 25, the support block 25 and the fixed block 27 are both in right-angle triangular prism type structures, the operating personnel only need take off the test block and can carry out next operation, avoids cleaning the trouble of residue, only need regularly empty collection dirt drawer 111 can, convenient and fast, fixed shallow slot 28 has been seted up at the top of fixed block 27, and fixed shallow slot 28's size and the size phase-match of standard test block can directly be put through setting up fixed shallow slot 28 cement test block, have avoided putting during the extrusion and just lead to the compression test to produce the error.

In summary, the following steps: the utility model provides a cement piece resistance to compression detection device for road and bridge construction utilizes support column 24 to install supporting shoe 25 in the mounting panel 21 upper end of fixed detection device 2, sets up fixed block 27 on supporting shoe 25, and fixed shallow slot 28 has been seted up at the top of fixed block 27, and the size of fixed shallow slot 28 and the size phase-match of standard test block can directly put through setting up fixed shallow slot 28 cement test block, have avoided putting the mistake and lead to the compression test to produce the error during the extrusion; the supporting block 25 and the fixing block 27 are both right-angled triangular prism structures, the inclined surfaces of the supporting block 25 and the fixing block 27 are in contact and form an integrated structure, the width of the supporting block 25 is slightly smaller than the width between the baffle plates 13, an ash discharge hole 112 is formed in the upper end of the base 11 at the lower end of the inclined surface of the supporting block 25 and is communicated with the dust collection drawer 111 in the installation groove B110 on the side wall of the base 11, cracked residues slide into the ash discharge hole 112 through the inclined surface of the supporting block 25 and enter the dust collection drawer 111 when the test blocks are extruded, an operator can perform the next operation only by taking off the test blocks, the trouble of cleaning the residues is avoided, the dust collection drawer; utilize fixed external member 18 to install dodge gate 19 on the outer wall at both ends about the stand 12 of the inner chamber port one side that the baffle 13 encloses, dodge gate 19 is the component that metal material made, and be provided with magnet piece 113 on the stand 12 outer wall that the handle of dodge gate 19 non-stiff end corresponds, dodge gate 19 that metal material made cooperates magnet piece 113 to be convenient for dodge gate 19 to carry out the quick closure of opening, convenient operation, and can block the fragment to splash when the extrusion test block after dodge gate 19 is closed, ensure operating personnel's safety. This cement piece resistance to compression detection device for road and bridge construction, the structure is excellent, and it is convenient to use, safe and reliable.

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 cement piece resistance to compression detection device for road and bridge construction, includes pressure device (1) and fixed detection device (2), and the inner chamber in pressure device (1), its characterized in that are installed in fixed detection device (2): the pressure device (1) comprises a base (11), upright columns (12), baffles (13), a top plate (14), hydraulic cylinders (15), hydraulic rods (16), a pressure plate (17), a fixed sleeve (18) and a movable door (19), wherein the four corners of the upper end of the base (11) are respectively fixedly connected with the upright columns (12), the baffles (13) are respectively arranged between the two sides of the base (11) and the side walls of the upright columns (12) at the back, the top parts of the upright columns (12) are fixedly connected with the top plate (14), the hydraulic cylinders (15) are installed at the upper ends of the top plate (14) through fixed bolts, the output ends of the bottoms of the hydraulic cylinders (15) are fixedly connected with one ends of the hydraulic rods (16), the other ends of the hydraulic rods (16) penetrate through the top plate (14) and extend downwards to the inner cavity surrounded by the baffles (13), the tail ends of the hydraulic rods are fixedly connected with the pressure plate (17) through flange connectors, the, the connecting strips of the fixed external member (18) are fixedly connected with the outer wall of one side of the movable door (19), the outer wall of one side of the movable door (19) far away from the fixed end is provided with a handle, and the upper end of the base (11) at the lower end of the pressing plate (17) is provided with a fixed detection device (2);

the fixed detection device (2) comprises a mounting plate (21), a mounting groove A (22), a pressure sensor (23), a support column (24), a support block (25), a feeler lever (26), a fixed block (27) and a fixed shallow groove (28), wherein the mounting plate (21) is arranged at the upper end of a base (11) at the lower end of a pressure plate (17), a mounting groove A (22) is formed in the middle of the upper end of the mounting plate (21), a pressure sensor (23) is mounted in the mounting groove A (22), supporting columns (24) are fixedly connected to four corners of the upper end of the mounting plate (21) on the outer side of the pressure sensor (23) respectively, supporting blocks (25) are arranged on the tops of the supporting columns (24), contact rods (26) are arranged at the bottoms of the supporting blocks (25) corresponding to the pressure sensor (23), and a fixed block (27) is fixedly connected on the supporting block (25), and a fixed shallow slot (28) is formed in the top of the fixed block (27).

2. The cement block compression resistance detection device for road and bridge construction according to claim 1, characterized in that: the dust collecting device is characterized in that a mounting groove B (110) is formed in the outer wall of the front face of the base (11), and a dust collecting drawer (111) is mounted in the mounting groove B (110).

3. The cement block compression resistance detection device for road and bridge construction according to claim 1, characterized in that: dust discharging holes (112) are formed in the edge of the front face of the upper end of the base (11), and the dust discharging holes (112) are communicated with the dust collecting drawer (111).

4. The cement block compression resistance detection device for road and bridge construction according to claim 1, characterized in that: the movable door (19) is a component made of metal materials, and a magnet block (113) is arranged on the outer wall of the upright post (12) corresponding to the handle at the non-fixed end of the movable door (19).

5. The cement block compression resistance detection device for road and bridge construction according to claim 1, characterized in that: be provided with PLC controller (114) through the dead lever on the outer wall of baffle (13) one side, and be connected through the wire between PLC controller (114) and pressure sensor (23), set gradually display screen, control button and scram button on one side outer wall of PLC controller (114).

6. The cement block compression resistance detection device for road and bridge construction according to claim 1, characterized in that: support column (24) are including sleeve (241), supporting spring (242), movable block (243) and pole setting (244), sleeve (241) fixed connection is in the upper end four corners department of mounting panel (21) respectively, and supporting spring (242) are all installed to the bottom plate upper end of sleeve (241), and the upper end of supporting spring (242) all is provided with movable block (243), interference fit between movable block (243) and sleeve (241) inner wall, and the equal fixedly connected with pole setting (244) in top of movable block (243).

7. The cement block compression resistance detection device for road and bridge construction according to claim 1, characterized in that: the supporting block (25) and the fixed block (27) are both in a right-angle triangular prism structure, and the inclined surfaces of the supporting block and the fixed block are in contact with each other to form an integrated structure.