CN213632989U

CN213632989U - Concrete pressure testing device for highway detection

Info

Publication number: CN213632989U
Application number: CN202022499328.6U
Authority: CN
Inventors: 任庆敏; 宿磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-07-06
Anticipated expiration: 2030-11-02

Abstract

The utility model belongs to the technical field of pressure detection equipment, especially, concrete pressure test device for highway detection, which comprises a frame, one side of frame is provided with the switch board, the intermediate position of frame is provided with the workstation, the top intermediate position of workstation is provided with pressure sensor, pressure sensor's top is provided with the proof box, the back side of proof box and the top that is located the workstation are provided with the cylinder, be provided with the push pedal on the piston of cylinder, and the front portion of push pedal is located the proof box and with proof box sliding connection, the front end of proof box is provided with automatic door subassembly, one side of automatic door subassembly and the top that is located the workstation are provided with contact sensor one, the below of automatic door subassembly is provided with the feed opening; the safety of the device test concrete intensity has been improved, makes the device conveniently clear up the residue, tests under the closed environment simultaneously, further reduces the possibility of dust diffusion, makes the test process environmental protection more, can not cause dust pollution.

Description

Concrete pressure testing device for highway detection

Technical Field

The utility model belongs to the technical field of pressure measurement equipment, concretely relates to concrete pressure test device is used in highway detection.

Background

The literal meaning of a highway is that public roads and public traffic roads can be traveled by a plurality of vehicles such as automobiles, bicycles, rickshaws, horses and pedestrians. The road generally has a concrete pavement structure or an asphalt pavement structure, the road construction development of the existing concrete pavement structure is rapid, and in the actual construction, the concrete needs to be detected to ensure the road construction quality and perform detection test work on the concrete. The content includes two aspects: and testing the working performance of the concrete. Mainly comprises concrete slump, air content, bleeding rate, temperature and the like; and testing the performance of the secondary hardened concrete. The concrete mainly has the advantages of concrete strength, elastic modulus, durability, impermeability grade and the like. Present concrete test block pressure test equipment all is open mechanical structure at present, and in the testing process, the concrete test block is compressed, and the condition that the disintegrating slag splashes can appear, has certain potential safety hazard, and the disintegrating also can make the dust diffusion of concrete test block when testing in addition, and the residue after smashing simultaneously can scatter on testing arrangement, has increased the degree of difficulty of later stage cleaning work.

In order to solve the problems, the application provides a concrete pressure testing device for road detection.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a highway detects uses concrete pressure test device has the characteristics of security height, convenient clearance.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete pressure testing device for highway detection comprises a frame, wherein a control cabinet is arranged on one side of the frame, a workbench is arranged at the middle position of the frame, a pressure sensor is arranged at the middle position of the top end of the workbench, a test box is arranged at the top end of the pressure sensor, an air cylinder is arranged on the rear side of the test box and positioned at the top end of the workbench, a push plate is arranged on a piston of the air cylinder, the front part of the push plate is positioned in the test box and is in sliding connection with the test box, an automatic door assembly is arranged at the front end of the test box, a first contact sensor is arranged on one side of the automatic door assembly and positioned at the top end of the workbench, a blanking port is arranged below the automatic door assembly and positioned at the top end of the workbench, guard plates are symmetrically arranged on two sides of the blanking port, a waste material box is arranged at the bottom end of the blanking port, an observation window is arranged on one side of the test box, a high-speed camera is arranged on one side of the observation window, an electric hydraulic cylinder is arranged at the top end of the rack, and a piston of the electric hydraulic cylinder extends to the interior of the test box.

As the utility model relates to a concrete pressure test device is preferred for highway detection, automatic door subassembly is including setting up the actuating mechanism on proof box top, one side of actuating mechanism is provided with spacing spout, sliding connection has the sliding door in the spacing spout, automatic door subassembly is still including setting up the track of proof box bottom.

As the utility model relates to a highway detects with concrete pressure test device preferred, be provided with T shape spout on the track, be provided with contact sensor two in the T shape spout.

As the utility model relates to a highway detects with concrete pressure test device is preferred, actuating mechanism is including setting up the fixing base on proof box top, be provided with the motor on the fixing base, the bottom of motor is provided with the gear.

As the utility model relates to a concrete pressure test device is preferred for highway inspection, the top of moving the door be provided with gear engaged with's rack, the bottom intermediate position of rack is provided with spacing, the bottom of moving the door be provided with T shape spout matched with T shape slider, the top and the bottom symmetry of T shape slider are provided with a plurality of gyro wheels.

As the utility model relates to a highway detects with concrete pressure test device preferred, the top of switch board is provided with control panel.

As the utility model relates to a highway detects with concrete pressure test device preferred, be provided with high definition toughened glass in the observation window.

Compared with the prior art, the beneficial effects of the utility model are that: cooperate through proof box and automatic door subassembly and cylinder and push pedal, can release the residue in the proof box, advance the feed opening and fall into the waste bin to improve the security of the device test concrete intensity, made the device conveniently clear up the residue, test under the closed environment simultaneously, further reduce the possibility of dust diffusion, make test process environmental protection more, can not cause dust pollution.

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 structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

fig. 4 is a schematic structural view of the sliding door of the present invention;

in the figure: 1. a frame; 2. a control cabinet; 201. a control panel; 3. a work table; 4. a pressure sensor; 5. a test chamber; 6. a cylinder; 7. pushing the plate; 8. an automatic door assembly; 9. a first contact sensor; 10. a feeding port; 11. a guard plate; 12. a waste bin; 13. an observation window; 14. a high-speed camera; 15. an electric hydraulic cylinder; 16. a drive mechanism; 17. a limiting chute; 18. moving the door; 19. a track; 20. a T-shaped chute; 21. a second contact sensor; 22. a fixed seat; 23. a motor; 24. a gear; 25. a rack; 26. a limiting strip; 27. a T-shaped slider; 28. and a roller.

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.

Example 1

As shown in fig. 1;

fig. 1 is a schematic structural diagram of the present invention.

A concrete pressure testing device for road detection comprises a frame 1, wherein a control cabinet 2 is arranged on one side of the frame 1, a workbench 3 is arranged at the middle position of the frame 1, a pressure sensor 4 is arranged at the middle position of the top end of the workbench 3, a test box 5 is arranged at the top end of the pressure sensor 4, a cylinder 6 is arranged on the rear side of the test box 5 and positioned at the top end of the workbench 3, a push plate 7 is arranged on a piston of the cylinder 6, the front part of the push plate 7 is positioned in the test box 5 and is in sliding connection with the test box 5, an automatic door assembly 8 is arranged at the front end of the test box 5, a contact sensor I9 is arranged on one side of the automatic door assembly 8 and positioned at the top end of the workbench 3, a discharging opening 10 is arranged below the automatic door assembly 8 and positioned at the top end of the workbench 3, the bilateral symmetry of feed opening 10 is provided with backplate 11, the bottom of feed opening 10 just is located the bottom of frame 1 is provided with dump bin 12, one side of proof box 5 is provided with observation window 13, one side of observation window 13 is provided with high-speed camera 14, the top of frame 1 is provided with electric hydraulic cylinder 15, electric hydraulic cylinder 15's piston extends to the inside of proof box 5, switch board 2 and pressure sensor 4 and automatic door subassembly 8 are connected with high-speed camera 14 and electric hydraulic cylinder 15 electricity with contact sensor 9, and wherein pressure sensor 4's model is LCF 456.

In this embodiment: lay the concrete test block in proof box 5, close through 2 control of switch board automatic door subassembly 8, simultaneous control electric hydraulic cylinder 15 pushes down, apply pressure to the concrete test block, it is smashed until the concrete test block fracture, pressure sensor 4 real-time supervision pressure numerical value this moment, high-speed camera 14 passes through observation window 13 and can shoots the deformation condition of concrete test block under the pressure state, the examination of awaiting measuring is finished, it drives push pedal 7 motion to start through 2 control cylinder 6 of switch board, release the residue in proof box 5, it falls into waste material case 12 to advance feed opening 10, thereby the security of the device test concrete intensity has been improved, make the device conveniently clear up the residue, test under the closed environment simultaneously, further reduce the possibility of dust diffusion, make the testing process more environmental protection, can not cause dust pollution.

As shown in fig. 1-4;

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

fig. 4 is a schematic structural view of the sliding door of the present invention.

In an alternative embodiment, the automatic door assembly 8 includes a driving mechanism 16 disposed at the top end of the test chamber, a limit sliding groove 17 is disposed on one side of the driving mechanism 16, a sliding door 18 is slidably connected in the limit sliding groove 17, the automatic door assembly 8 further includes a rail 19 disposed at the bottom end of the test chamber 5, a T-shaped sliding groove 20 is disposed on the rail 19, a second contact sensor 21 is disposed in the T-shaped sliding groove 20, the driving mechanism 16 includes a fixed seat 22 disposed at the top end of the test chamber 5, a motor 23 is disposed on the fixed seat 22, a gear 24 is disposed at the bottom end of the motor 23, a rack 25 engaged with the gear 24 is disposed at the top end of the sliding door 18, a limit bar 26 is disposed at the middle position of the bottom end of the rack 25, a T-shaped sliding block 27 engaged with the T-shaped sliding groove 20 is disposed at the bottom end of the, the top and the bottom of the T-shaped sliding block 27 are symmetrically provided with a plurality of rollers 28, wherein the models of the first contact sensor 9 and the second contact sensor 21 are both CSJ 055A.

In this embodiment: when a concrete test block is required to be tested, the motor 23 is controlled to work through the control cabinet 2, the gear 24 is driven to rotate and is matched with the rack 25, the sliding door 18 is driven to move, when the sliding door 18 is in contact with the second contact sensor 21, the sliding door 18 is closed in place, the test box forms a closed test environment, when the test is finished and the door needs to be opened, the motor 23 rotates reversely, the gear 24 is driven to rotate reversely and is matched with the rack 25, the sliding door 18 is driven to move towards the direction away from the test box 5 until the right end of the sliding door 18 is in contact with the first contact sensor 9, the motor 23 stops working, the limiting sliding groove 17 is matched with the limiting strip 26, the guiding and limiting effects are achieved, the roller 28 is in rolling connection with the T-shaped sliding groove 20, the friction force between the sliding door 18 and the track 19 is reduced, and the sliding door 18 can move more smoothly.

As shown in fig. 1;

fig. 1 is a schematic structural diagram of the present invention.

In an alternative embodiment, a control panel 201 is provided on the top of the control cabinet 2.

In this embodiment: the test result can be observed more conveniently through the display screen on the control panel 201, and the device is convenient to operate.

As shown in fig. 1;

fig. 1 is a schematic structural diagram of the present invention.

In an optional embodiment, high-definition tempered glass is arranged in the observation window 13.

In this embodiment: through the cooperation of high-speed camera 14 and observation window 13, make high-speed camera 14 see through high definition toughened glass and can shoot the deformation condition of concrete test block in the testing process in real time to supplementary intensity of understanding the concrete test block.

The utility model discloses a theory of operation and use flow: placing the concrete test block in the test box 5, controlling the automatic door assembly 8 to close through the control panel 201 on the control cabinet 2, controlling the motor 23 to work through the control cabinet 2 at that time, driving the gear 24 to rotate and to be matched with the rack 25 so as to drive the sliding door 18 to move, when the sliding door 18 is contacted with the contact type sensor II 21, closing the sliding door 18 in place to enable the test box to form a closed test environment, controlling the electric hydraulic cylinder 15 to press downwards to press the concrete test block until the concrete test block is cracked and crushed, monitoring the pressure value in real time by the pressure sensor 4 at the moment, transmitting the test data to a display screen on the control panel 201, shooting the deformation condition of the concrete test block in a pressure state through the observation window 13 by the high-speed camera 14, finishing the test, reversely rotating the motor 23 to drive the gear 24 to reversely rotate and to be matched with the rack 25, and then the movable door 18 is driven to move towards the direction far away from the test box 5 until the right end of the movable door 18 is contacted with the first contact sensor 9, the motor 23 stops working, the control panel 201 controls the cylinder 6 to start and drive the push plate 7 to move, residues in the test box 5 are pushed out, and the residues enter the feed opening 10 and fall into the waste box 12.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a highway detects uses concrete pressure test device, includes frame (1), its characterized in that: the automatic door assembly device is characterized in that a control cabinet (2) is arranged on one side of a rack (1), a workbench (3) is arranged at the middle position of the rack (1), a pressure sensor (4) is arranged at the middle position of the top end of the workbench (3), a test box (5) is arranged at the top end of the pressure sensor (4), a cylinder (6) is arranged at the rear side of the test box (5) and is positioned at the top end of the workbench (3), a push plate (7) is arranged on a piston of the cylinder (6), the front part of the push plate (7) is positioned in the test box (5) and is in sliding connection with the test box (5), an automatic door assembly (8) is arranged at the front end of the test box (5), a first contact sensor (9) is arranged at the top end of the workbench (3) and is arranged at one side of the automatic door assembly (8), a discharge port (10) is arranged below the automatic door assembly (8) and is positioned at the, the bilateral symmetry of feed opening (10) is provided with backplate (11), the bottom of feed opening (10) just is located the bottom of frame (1) is provided with dump bin (12), one side of proof box (5) is provided with observation window (13), one side of observation window (13) is provided with high-speed camera (14), the top of frame (1) is provided with electric hydraulic cylinder (15), the piston of electric hydraulic cylinder (15) extends to the inside of proof box (5).

2. The concrete pressure test device for road test according to claim 1, wherein: automatic door subassembly (8) are including setting up actuating mechanism (16) on proof box top, one side of actuating mechanism (16) is provided with spacing spout (17), sliding connection has sliding door (18) in spacing spout (17), automatic door subassembly (8) still is including setting up track (19) of proof box (5) bottom.

3. The concrete pressure test device for road detection according to claim 2, wherein: a T-shaped sliding groove (20) is formed in the track (19), and a second contact type sensor (21) is arranged in the T-shaped sliding groove (20).

4. The concrete pressure test device for road detection according to claim 3, wherein: the driving mechanism (16) comprises a fixed seat (22) arranged at the top end of the test box (5), a motor (23) is arranged on the fixed seat (22), and a gear (24) is arranged at the bottom end of the motor (23).

5. The concrete pressure test device for road detection according to claim 4, wherein: the top of moving door (18) be provided with rack (25) that gear (24) engaged with, the bottom intermediate position of rack (25) is provided with spacing strip (26), the bottom of moving door (18) be provided with T shape spout (20) matched with T shape slider (27), the top and the bottom symmetry of T shape slider (27) are provided with a plurality of gyro wheels (28).

6. The concrete pressure test device for road detection according to claim 5, wherein: the top of the control cabinet (2) is provided with a control panel (201).

7. The concrete pressure test device for road detection according to claim 6, wherein: high-definition toughened glass is arranged in the observation window (13).