CN213022609U

CN213022609U - Concrete pressure tester

Info

Publication number: CN213022609U
Application number: CN202021358106.6U
Authority: CN
Inventors: 穆松
Original assignee: Shaanxi Hongqi Huishi Construction Products Co ltd
Current assignee: Shaanxi Hongqi Huishi Construction Products Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-04-20
Anticipated expiration: 2030-07-10

Abstract

The application relates to a concrete pressure tester, which belongs to the technical field of concrete testing and comprises a machine body, a pressure plate, a screw rod and a bearing platform arranged opposite to the pressure plate, wherein one side of the pressure plate, which is far away from the bearing platform, is connected with the screw rod in a rotating way, the other end of the screw rod penetrates through the top of the machine body and is connected with the machine body in a threaded way, the outside cover of pressure disk is equipped with the protection casing, and the protection casing includes that a plurality of roots adjust the pole, a plurality of connecting rods and be used for covering the cloth that shelters from of adjusting the pole, adjusts pole and connecting rod and all centers on setting along the circumference lateral wall of lead screw, adjusts the pole and deviates from the lead screw setting gradually along following last direction extremely down, be provided with the adjusting part who is used for adjusting regulation pole inclination between the one end of adjusting the pole and the lead screw, the other end of adjusting the pole is articulated with the one end of connecting rod, the other end and the lead screw of connecting rod are articulated. The method and the device have the effect of reducing the splashing of the fragments of the detection block.

Description

Concrete pressure tester

Technical Field

The application relates to the field of concrete testing, in particular to a concrete pressure tester.

Background

The concrete pressure tester 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 can also be used for testing the compressive strength of other non-metallic materials.

The existing Chinese patent with reference publication number CN202442925U discloses a pressure tester for an asphalt concrete test block, which comprises a base, a tray, two guide rods, a guide beam, an upper beam, a hydraulic cylinder, a motor, a hydraulic oil barrel, a control unit, a displacement sensor and two pressure sensors, wherein the two guide rods are respectively arranged at two ends of the base, the tray is arranged on the base, the guide beam is sleeved on the two guide rods, the upper beam is arranged at the top ends of the two guide rods and is fixed by bolts, two ends of the hydraulic cylinder are respectively connected with the guide beam and the upper beam, the displacement sensor and a first pressure sensor are arranged on the guide beam, a second pressure sensor is arranged on the tray, the motor is connected with the upper end of the hydraulic oil barrel, the hydraulic oil barrel is connected with the hydraulic cylinder by a hydraulic oil pipe, the control unit is connected with the lower end of the hydraulic oil barrel, the control unit is respectively electrically connected with the displacement sensor and the, the control unit is electrically connected with the motor through a relay.

In view of the above-mentioned related art, the inventors considered that there was a defect that when a test block was pressed and tested, there was a possibility that debris of the test block was flying out and workers were easily injured.

SUMMERY OF THE UTILITY MODEL

In order to reach the effectual effect that has reduced the piece of detection and splashes, this application provides a concrete pressure tester.

The application provides a concrete pressure tester adopts following technical scheme:

the utility model provides a concrete pressure tester, includes organism, pressure disk, lead screw and the plummer that sets up relatively with the pressure disk, and the pressure disk deviates from one side of plummer and is connected with the rotation of lead screw, and the other end of lead screw passes the top of organism and with organism threaded connection, the outside cover of pressure disk is equipped with the protection casing, and the protection casing includes that a plurality of root are adjusted pole, a plurality of connecting rods and is used for covering the cloth that shelters from of adjusting the pole, adjusts pole and connecting rod and all centers on the setting along the circumference lateral wall of lead screw, adjusts the pole and gradually deviates from the lead screw setting along last direction extremely down, is provided with the adjusting part who is used for adjusting regulation pole inclination between the one end of adjusting the pole and the lead screw, and the other end of adjusting the pole is articulated.

Through adopting above-mentioned technical scheme, when using this concrete pressure tester, the protection casing can shelter from between pressure disk and the plummer, adjusts pole and connecting rod simultaneously and has played good supporting effect to the protection casing, changes the inclination of adjusting the pole according to the volume staff accessible adjusting part who detects the piece, and then realizes adjusting the area that shelters from of sheltering from the cover, makes can play good effect of sheltering from when extrudeing the detection piece, reduces clastic splashing.

Preferably, the adjusting assembly comprises an outer sleeve and an inner sleeve, threads are arranged on the inner wall of the inner sleeve, the inner sleeve is in threaded connection with the screw rod, the outer sleeve is sleeved outside the inner sleeve, the inner sleeve is in rotational connection with the outer sleeve, and the adjusting rod is hinged to the circumferential side wall of the outer sleeve.

By adopting the technical scheme, the inner sleeve is rotated, so that the inner sleeve drives the outer sleeve to move up and down along the length direction of the screw rod, the effect of adjusting the angle of the adjusting rod is realized, and the effect of changing the shielding area of the protective cover is further realized.

Preferably, a hand lever is fixedly arranged on the circumferential outer wall of the inner sleeve.

Through adopting above-mentioned technical scheme, the staff rotates the effect that the endotheca can be realized rotating the handspike, provides convenience for the staff.

Preferably, the bottom of the shielding cloth is arranged on the outer side of the circumferential outer wall of the pressing plate in a surrounding mode along the vertical direction.

By adopting the technical scheme, the shielding area of the shielding cloth for the detection block is increased, and the splashing of the detection block fragments is further effectively reduced.

Preferably, the shielding cloth is provided with an observation port, and the observation port is covered with a transparent blocking layer.

By adopting the technical scheme, the working condition of the detection block during extrusion can be observed by a worker through the transparent barrier layer.

Preferably, the bottom of the machine body is provided with a material collecting groove, a supporting frame of a net structure is arranged between the material collecting groove and the bearing platform, the circumferential surface of the supporting frame is fixedly connected with the inner wall of the machine body, and the bottom of the bearing platform is fixedly connected with the upper surface of the supporting frame.

Through adopting above-mentioned technical scheme, can fall into to the collecting groove after the piece that detects the piece is sheltered from by the protection casing in, the staff also can make the piece collect in unison in pushing into the collecting groove with the piece on plummer surface simultaneously, provides convenience for the staff to clastic cleaning work.

Preferably, one side of the material collecting groove penetrates through the side wall of the machine body, a material collecting box is arranged in the material collecting groove, and the material collecting box is connected with the machine body in a sliding mode along the horizontal direction.

Through adopting above-mentioned technical scheme, can make the piece fall into to the aggregate box in, treat that the piece in the aggregate box collects when full, the staff can pull out and clear up the aggregate box from the silo that gathers materials, further provides convenience for staff's cleaning work.

Preferably, a handle is fixedly arranged on one side of the material collecting box, which is positioned on the material collecting groove and penetrates through the side wall of the machine body.

Through adopting above-mentioned technical scheme, the staff can pull the handle and pull out the collecting box from the silo that gathers materials, will pull out the collecting box for the staff and provide convenience.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the protective cover is sleeved on the outer side of the pressure plate, so that a shielding effect is achieved on the detection block, and scraps are not easy to fly out when the detection block is extruded;

2. an adjusting rod, a connecting rod and an adjusting assembly are additionally arranged between the protective cover and the screw rod, the inclination angle of the adjusting rod can be changed through the adjusting assembly, and then the shielding area of the protective cover on the detection block can be changed according to the volume of the detection block.

Drawings

FIG. 1 is a schematic structural diagram of a concrete pressure tester according to the present application;

FIG. 2 is a partial schematic view of the internal structure of the shield;

fig. 3 is a partial schematic view showing the structure between the aggregate box and the aggregate chute.

Description of reference numerals: 1. a body; 2. a lead screw; 21. a platen; 22. a hand wheel; 3. a bearing table; 4. a protective cover; 41. adjusting a rod; 42. a connecting rod; 43. a shielding cloth; 431. a viewing port; 4311. a transparent barrier layer; 5. an adjustment assembly; 51. a jacket; 52. an inner sleeve; 521. a handle; 6. a material collecting groove; 61. a material collecting box; 611. a handle; 7. a support frame.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses concrete pressure tester.

Referring to fig. 1 and 2, a concrete pressure tester includes a body 1, a screw 2, a platen 21, and a stage 3. Plummer 3, pressure disk 21 and lead screw 2 all are located organism 1, and the bottom of plummer 3 is fixed relatively with organism 1's inner bottom wall, and pressure disk 21 level sets up directly over plummer 3, and lead screw 2's one end is connected with pressure disk 21's upper surface rotation, and the other end of lead screw 2 and organism 1's top threaded connection just pass the top of organism 1 after the welding set firmly hand wheel 22. The staff will detect the piece and put on plummer 3, rotates hand wheel 22 again and makes lead screw 2 drive pressure disk 21 decline to make pressure disk 21's lower surface and detection piece butt, operating key on controlling organism 1 accomplishes the detection to detecting a piece pressure.

Referring to fig. 2, the outer sleeve 51 of the pressure plate 21 is provided with a protective cover 4, and the protective cover 4 includes a plurality of adjusting rods 41, a plurality of connecting rods 42, and a shielding cloth 43 for shielding the adjusting rods 41 and the connecting rods 42. The adjusting rods 41 and the connecting rods 42 are both in a uniformly spaced distribution structure. The connecting rod 42 and the adjusting rod 41 are arranged along the circumferential side wall of the screw rod 2 in a surrounding manner, the adjusting rod 41 is arranged along the direction gradually inclined away from the screw rod 2 from top to bottom, and an adjusting assembly 5 for adjusting the inclination angle of the adjusting rod 41 is arranged between the top end of the adjusting rod 41 and the screw rod 2. The connecting rod 42 is inclined from top to bottom and gradually close to the screw rod 2, one end of the connecting rod 42 is hinged to the bottom end of the adjusting rod 41, and the other end of the connecting rod 42 is hinged to the bottom of the screw rod 2. The inner wall of the shielding cloth 43 is fixedly adhered to the connecting rods 42 and the adjusting rods 41, the shielding cloth 43 between every two connecting rods 42 and between every two adjusting rods 41 is provided with a folding part, and the bottom of the shielding cloth 43 vertically faces downwards and surrounds the outer side of the circumferential side wall of the pressure plate 21. Pressure disk 21 is being extruded and is examining time measuring examining the piece, probably leads to the piece that the part detected the piece to splash, therefore the staff can be according to the volume that detects the piece before detecting the piece, adjusts adjusting lever 41's inclination through adjusting part 5 earlier, including making protection casing 4 cover pressure disk 21, plummer 3 and detecting the piece cover, has played good effect of sheltering from to the piece that detects the piece to good protection effect has been played to the staff.

Referring to fig. 1, a viewing port 431 is opened in a side wall of the shielding cloth 43, a transparent barrier layer 4311 is covered on the viewing port 431, and the transparent barrier layer 4311 and the shielding cloth 43 are fixedly adhered to each other. In this document, the transparent barrier 4311 is made of a PE transparent film. The staff can observe the state of the detection block through the transparent barrier 4311, so that the staff can know the detection state of the detection block at any time.

Referring to fig. 1 and 2, the adjusting assembly 5 includes an outer sleeve 51 and an inner sleeve 52, the outer sleeve 51 is sleeved outside the inner sleeve 52, the outer sleeve 51 is rotatably connected with the inner sleeve 52, the inner sleeve 52 has a vertical length larger than that of the outer sleeve 51, threads are arranged on the inner wall of the inner sleeve 52, the inner sleeve 52 is in threaded connection with the lead screw 2, and the inner sleeve 52 is fixedly welded with a hand lever 521 at a portion of the outer sleeve 51 which is not covered. The worker rotates the hand lever 521, so that the inner sleeve 52 moves up and down along the length direction of the screw rod 2, and simultaneously drives the outer sleeve 51 to move up and down, and the angle of the adjusting rod 41 of the outer sleeve 51 changes when moving up and down, thereby realizing the effect of changing the shielding area of the protective cover 4.

Referring to fig. 3, material collecting groove 6 has been seted up to organism 1's bottom, material collecting groove 6 is located plummer 3 under, be provided with network structure's support frame 7 between material collecting groove 6 and plummer 3, the lateral wall of support frame 7 and organism 1's inner wall welded fastening, and the bottom of plummer 3 and the upper surface welded fastening of support frame 7, material collecting groove 6's one side runs through organism 1's lateral wall, be provided with material collecting box 61 in material collecting groove 6, material collecting box 61 is along water direction and organism 1 sliding connection in material collecting groove 6, material collecting box 61 is located one side welded fastening that material collecting groove 6 runs through organism 1 and has set firmly handle 611. The back is sheltered from to the piece that protection casing 4 will detect the piece department of splashing, can fall into to the collection box 61 in, the staff is detecting the piece and finishes the back, also can push into collection box 61 with the piece on 3 surfaces of plummer in, when treating collection box 61 and fill up, the handle 611 can be handed to the staff, pulls out collection box 61, provides convenience for the staff to detecting the clastic clearance work of piece.

The implementation principle of the concrete pressure tester in the embodiment of the application is as follows: when the staff detects the piece, will detect the piece and put on plummer 3 earlier, then the angle of adjusting pole 41 is adjusted in the 5 adjustment of regulation subassembly, and then realize adjusting the area that shelters from of protection casing 4, treat to adjust protection casing 4 to suitable position after, detect the piece again and detect work, the piece that detects the piece can directly fall into to the box 61 that gathers materials through sheltering from of sheltering from cloth 43 in, when the box 61 that gathers materials is full of, the staff can hand handle 611, will gather materials box 61 level and pull out and clean, and then provide convenience to detecting the clastic cleaning work of piece for the staff. Through above structure, the effectual effect that detects piece and splash that has reduced has played the effect of protection for the staff.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete pressure tester, includes organism (1), pressure disk (21), lead screw (2) and plummer (3) that set up relatively with pressure disk (21), and pressure disk (21) deviates from one side of plummer (3) and is connected with the rotation of lead screw (2), and the other end of lead screw (2) passes the top of organism (1) and with organism (1) threaded connection, its characterized in that: the outside cover of pressure disk (21) is equipped with protection casing (4), protection casing (4) are including a plurality of regulation poles (41), a plurality of connecting rods (42) and be used for covering sheltering from cloth (43) of adjusting pole (41), it all centers on the setting along the circumference lateral wall of lead screw (2) to adjust pole (41) and connecting rod (42), it sets up along following from last lead screw (2) that deviates from gradually to the direction down to adjust pole (41), be provided with between one end of adjusting pole (41) and lead screw (2) and be used for adjusting regulation pole (41) inclination's adjusting part (5), the other end of adjusting pole (41) is articulated with the one end of connecting rod (42), the other end and lead screw (2) of connecting rod (42) are articulated, shelter from cloth (43) around setting up between adjusting pole (41) and with adjust pole (.

2. The concrete pressure tester according to claim 1, characterized in that: the adjusting assembly (5) comprises an outer sleeve (51) and an inner sleeve (52), threads are arranged on the inner wall of the inner sleeve (52), the inner sleeve (52) is in threaded connection with the screw rod (2), the outer sleeve (51) is sleeved outside the inner sleeve (52), the inner sleeve (52) is in rotational connection with the outer sleeve (51), and the circumferential side wall of the adjusting rod (41) is hinged to the circumferential side wall of the outer sleeve (51).

3. The concrete pressure tester according to claim 2, characterized in that: and a hand lever (521) is fixedly arranged on the circumferential outer wall of the inner sleeve (52).

4. The concrete pressure tester according to claim 1, characterized in that: the bottom of the shielding cloth (43) is arranged on the outer side of the circumferential outer wall of the pressing plate (21) in a surrounding mode along the vertical direction.

5. The concrete pressure tester according to claim 1, characterized in that: the shielding cloth (43) is provided with an observation port (431), and the observation port (431) is covered with a transparent shielding layer (4311).

6. The concrete pressure tester according to claim 1, characterized in that: a material collecting groove (6) is formed in the bottom of the machine body (1), a supporting frame (7) of a net structure is arranged between the material collecting groove (6) and the bearing platform (3), the circumferential surface of the supporting frame (7) is fixedly connected with the inner wall of the machine body (1), and the bottom of the bearing platform (3) is fixedly connected with the upper surface of the supporting frame (7).

7. The concrete pressure tester according to claim 6, wherein: one side of the material collecting groove (6) penetrates through the side wall of the machine body (1), a material collecting box (61) is arranged in the material collecting groove (6), and the material collecting box (61) is connected with the machine body (1) in a sliding mode along the horizontal direction.

8. The concrete pressure tester according to claim 7, wherein: the handle (611) is fixedly arranged on one side, which penetrates through the side wall of the machine body (1), of the material collecting box (61) on the material collecting groove (6).