CN216160322U

CN216160322U - Concrete test block press

Info

Publication number: CN216160322U
Application number: CN202121609389.1U
Authority: CN
Inventors: 何江平; 陈星光; 吴烈辉
Original assignee: Shenzhen Civil Detection Co ltd
Current assignee: Shenzhen Civil Detection Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-04-01
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a concrete test block press machine which comprises a base, a lifting mechanism, a clamping mechanism and a fixing mechanism. The utility model has the beneficial effects that: through setting up the universal wheel that has the brake, make this press can remove according to the in-service use demand, high durability and convenient use, set up elevating system, be convenient for go up and down to a supporting beam, and then realize that the pressure piece supports and presses the piece of waiting to test, thereby realize treating the withstand voltage test of testing the piece, set up fixture, through leading to the groove, the slide bar, the sliding sleeve, cooperation between spring and the clamp splice, be convenient for treat the piece of testing and carry out the centre gripping, avoid testing the piece and dropping at the pressure measurement in-process, reduce work efficiency, through setting up the balancing weight, improve the stability of this press at the pressure measurement in-process, can increase the holding down force of pressure piece through the balancing weight simultaneously, through setting up microcomputer, be convenient for observe the pressure measurement data in real time, improve experimental accuracy.

Description

Concrete test block press

Technical Field

The utility model relates to a press machine, in particular to a concrete test block press machine, and belongs to the technical field of test block press machines.

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. When people at present do the pressure intensity test of concrete column piece, generally put concrete column piece in carrying out corresponding brace table, then carry out the pressure intensity test to the concrete column piece on the brace table.

The existing test block press machine has the problems that the existing test block press machine is heavy, the position is changed, the existing test block press machine is very troublesome, a large amount of manpower and material resources are consumed, the existing test block press machine directly places a to-be-tested block on a supporting table top, a necessary limiting and clamping device is lacked, and in the pressure measuring process, the test block is easy to move or even fall due to stress, so that the pressure measuring efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above problems, and an object of the present invention is to provide a concrete block press machine.

The utility model realizes the purpose through the following technical scheme: the utility model provides a concrete test block press, includes base, elevating system, fixture and fixed establishment, the upper surface both sides fixed mounting of base has the support column, one of them the rigid coupling has control panel, another of them on the lateral wall of support column the outer wall rigid coupling of support column has microcomputer, both sides be provided with elevating system on the support column, two fixedly connected with supporting beam between the elevating system, the upper surface inboard of supporting beam is provided with the mounting groove, and is provided with fixed establishment in the mounting groove, fixed establishment's inboard is fixed and is provided with the balancing weight, the lower surface central point of supporting beam puts fixed mounting and has the pressure piece, pressure sensor has been inlayed to the inside of pressure piece, the downside that lies in the pressure piece on the base is provided with fixture, the centre gripping remains the test piece in the fixture.

As a still further scheme of the utility model: the equal fixed mounting in lower surface four corners department of base has the universal wheel, and all is provided with the brake on every universal wheel.

As a still further scheme of the utility model: elevating system comprises motor one, lift groove, threaded rod one, swivel nut one and gyro wheel, a motor fixed mounting is in the upper end of both sides support column, and the inside of support column is provided with the lift groove, the output of motor one extends to the lift inslot to with a threaded rod fixed connection, threaded rod one is gone up the screw thread and has been cup jointed swivel nut one, two the relative side of swivel nut one extends to the outside of support column to with a supporting beam rigid coupling, one side of a supporting beam is connected with the gyro wheel through fixed subassembly, and the gyro wheel keeps away from sliding connection between one side of support and the support column.

As a still further scheme of the utility model: fixture comprises logical groove, slide bar, sliding sleeve, spring and clamp splice, lead to the fixed upside of seting up at the base of groove inside, and lead to the groove and be provided with two, every it has the slide bar, every to lead to the equal rigid coupling in inslot the equal sliding connection has the sliding sleeve on the slide bar, and the equal rigid coupling in upper end of every sliding sleeve has the clamp splice, and the last sliding surface of clamp splice and base is connected, every all be provided with the spring of cup jointing on the slide bar between the inner wall that the sliding sleeve leads to the groove.

As a still further scheme of the utility model: the fixing mechanism is composed of a second motor, a first gear, a second threaded rod, a second threaded sleeve, a moving block and a fixed block, wherein a mounting groove is formed in the upper side of the supporting beam, the second motor is arranged on one side of the upper surface of the supporting beam, the output end of the second motor extends into the mounting groove and is fixedly connected with the first gear, the second gear is meshed and connected with the lower side of the first gear, one side of the second gear is fixedly connected with the second threaded rod through a rotating shaft, the second threaded sleeve is arranged on the second threaded rod through threads, the moving block is fixedly connected to the upper end of the second threaded sleeve, and the fixed block is arranged on the opposite side, located on the moving block, of the upper surface of the supporting beam.

As a still further scheme of the utility model: the surface of microcomputer is provided with the display screen, and microcomputer's inside has set gradually signal reception module, data processing module and display module, just display module can send the data after data processing module handles to the display screen and show.

The utility model has the beneficial effects that: this kind of concrete test block press reasonable in design, universal wheel through setting up the brake has, make this press can remove according to the in-service use demand, high durability and convenient use, set up elevating system, be convenient for go up and down to a supporting beam, and then realize that the pressure piece supports and presses the piece of waiting to test, thereby realize treating the withstand voltage test of testing the piece, set up fixture, through leading to the groove, the slide bar, the sliding sleeve, cooperation between spring and the clamp splice, be convenient for treat the piece of testing and carry out the centre gripping, avoid testing the piece and dropping at the pressure measurement in-process, reduce work efficiency, through setting up the balancing weight, improve this press stability at the pressure measurement in-process, simultaneously can increase the holding down force of pressure piece through the balancing weight, through setting up microcomputer, be convenient for survey the pressure measurement data in real time, improve experimental accuracy.

Drawings

FIG. 1 is a schematic view of a test block press according to the present invention;

FIG. 2 is a schematic diagram of the internal structure of a microcomputer according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

FIG. 4 is a schematic perspective view of the inner side of the support post of the present invention.

In the figure: 1. the device comprises a base, 2, universal wheels, 3, supporting columns, 4, a lifting mechanism, 401, a motor I, 402, a lifting groove, 403, a threaded rod I, 404, a screw sleeve I, 405, a roller, 5, a clamping mechanism, 501, a through groove, 502, a sliding rod, 503, a sliding sleeve, 504, a spring, 505, a clamping block, 6, a block to be tested, 7, a control panel, 8, a microcomputer, 801, a signal receiving module, 802, a data processing module, 803, a display module, 804, a display screen, 9, a fixing mechanism, 901, a motor II, 902, a gear I, 903, a gear II, 904, a threaded rod II, 905, a screw sleeve II, 906, a moving block, 907, a fixing block, 10, a balancing weight, 11, a pressure block, 12, a pressure sensor, 13 and a supporting beam.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1 to 4, a concrete test block press machine comprises a base 1, lifting mechanisms 4, clamping mechanisms 5 and a fixing mechanism 9, wherein two sides of the upper surface of the base 1 are fixedly provided with support columns 3, a control panel 7 is fixedly connected to the side wall of one of the support columns 3, the outer wall of the other support column 3 is fixedly connected with a microcomputer 8, the lifting mechanisms 4 are arranged on the support columns 3 at two sides, a support beam 13 is fixedly connected between the two lifting mechanisms 4, the inner side of the upper surface of the support beam 13 is provided with an installation groove, the fixing mechanism 9 is arranged in the installation groove, the inner side of the fixing mechanism 9 is fixedly provided with a balancing weight 10, the center position of the lower surface of the support beam 13 is fixedly provided with a pressure block 11, a pressure sensor 12 is embedded in the pressure block 11, the clamping mechanism 5 is arranged on the base 1 and positioned at the lower side of the pressure block 11, the clamping mechanism 5 clamps the block 6 to be tested, wherein the model of the microcomputer 8 is R5-4500U, and the model of the pressure sensor 12 is SIN-P300.

Furthermore, in the embodiment of the utility model, the four corners of the lower surface of the base 1 are fixedly provided with universal wheels 2, and each universal wheel 2 is provided with a brake, so that the press machine can move according to actual use requirements, and is convenient to use.

Further, in the embodiment of the present invention, the lifting mechanism 4 is composed of a first motor 401, a lifting groove 402, a first threaded rod 403, a first threaded sleeve 404 and a roller 405, the first motor 401 is fixedly installed at the upper ends of the support pillars 3 on both sides, the lifting groove 402 is arranged inside the support pillars 3, the output end of the first motor 401 extends into the lifting groove 402 and is fixedly connected with the first threaded rod 403, the first threaded sleeve 404 is sleeved on the first threaded rod 403 in a threaded manner, the opposite sides of the first threaded sleeves 404 extend to the outer side of the support pillar 3 and are fixedly connected with the support beam 13, one side of the support beam 13 is connected with the roller 405 through a fixing component, and the side of the roller 405 away from the support beam 13 is connected with the support pillars 3 in a sliding manner, wherein the model of the first motor 401 is Y80M1-2, which is convenient for lifting the support beam 13, so as to realize that the pressure block 11 presses against the block 6 to be tested, thereby realizing the withstand voltage test of the test block 6 to be tested.

Example two

Referring to fig. 1 to 4, a concrete test block press machine comprises a base 1, lifting mechanisms 4, clamping mechanisms 5 and fixing mechanisms 9, wherein supporting columns 3 are fixedly mounted on two sides of the upper surface of the base 1, the lifting mechanisms 4 are arranged on the supporting columns 3 on the two sides, a supporting beam 13 is fixedly connected between the two lifting mechanisms 4, a mounting groove is formed in the inner side of the upper surface of the supporting beam 13, the fixing mechanisms 9 are arranged in the mounting groove, and the clamping mechanisms 5 are arranged on the lower side, located on a pressure block 11, of the base 1.

Further, in the embodiment of the present invention, the clamping mechanism 5 is composed of through grooves 501, two sliding grooves 502, two sliding sleeves 503, springs 504 and clamping blocks 505, the through grooves 501 are fixedly formed in the upper side of the base 1, the through grooves 501 are fixedly arranged, the sliding rods 502 are fixedly connected in each through groove 501, the sliding sleeves 503 are slidably connected on each sliding rod 502, the clamping blocks 505 are fixedly connected at the upper ends of the sliding sleeves 503, the clamping blocks 505 are slidably connected with the upper surface of the base 1, and the springs 504 sleeved on the sliding rods 502 are arranged between each sliding sleeve 503 and the inner wall of the through groove 501, so as to clamp the blocks 6 to be tested, prevent the blocks 6 to be tested from dropping in the pressure testing process, and reduce the working efficiency.

Further, in the embodiment of the present invention, the fixing mechanism 9 is composed of a second motor 901, a first gear 902, a second gear 903, a second threaded rod 904, a second threaded sleeve 905, a moving block 906 and a fixed block 907, an installation groove is arranged inside the upper side of the supporting beam 13, the second motor 901 is arranged on one side of the upper surface of the supporting beam 13, an output end of the second motor 901 extends into the installation groove and is fixedly connected with the first gear 902, the second gear 903 is engaged and connected to the lower side of the first gear 902, one side of the second gear 903 is fixedly connected to the second threaded rod 904 through a rotating shaft, the second threaded sleeve 905 is arranged on the second threaded rod 904, the moving block 906 is fixedly connected to the upper end of the second threaded sleeve 905, and the fixed block 907 is arranged on the opposite side of the moving block 906 on the upper surface of the supporting beam 13, wherein the model of the second motor 901 is Y80M1-2, so as to fix the counterweight block 10, the stability of the press machine in the pressure measuring process is improved, and meanwhile, the downward pressure of the pressure block 11 can be increased through the balancing weight 10.

Further, in the embodiment of the present invention, a display screen 804 is disposed on the surface of the microcomputer 8, a signal receiving module 801, a data processing module 802, and a display module 803 are sequentially disposed in the microcomputer 8, and the display module 803 can send data processed by the data processing module 802 to the display screen 804 for public display, wherein the model of the display screen 804 is AN-238W03D, which is convenient for observing pressure measurement data in real time, and improves the accuracy of the test.

The working principle is as follows: when the concrete test block press is used, the press is moved to a proper position according to actual needs, then the clamping blocks 505 at two sides are pulled to enable the two clamping blocks 505 to be away from each other so as to extrude the spring 504, then the block 6 to be tested is placed between the two clamping blocks 505, the clamping blocks 505 are loosened, the clamping blocks 505 at two sides clamp the block 6 to be tested under the elastic force action of the spring 504, the block 6 to be tested is prevented from dropping in the pressure testing process, the working efficiency is reduced, then the motor II 901 is started through the control panel 7, the balancing weight 10 is fixed, after the fixing is completed, the pressure resistance test can be carried out, the two motors I401 are started through the control panel 7, the two motors I401 synchronously rotate to drive the threaded rod I403 to rotate, then the threaded rod I403 rotates to drive the screw sleeve I404 to lift on the threaded rod 403, so that the pressure block 11 is pressed against the block 6 to be tested, the pressure resistance test of the test block 6 to be tested is completed, in the pressing process, the pressure sensor 12 monitors the pressure of the test block 6 to be tested in real time, data are sent to the microcomputer 8, the signal receiving module 801 and the data processing module 802 in the microcomputer 8 process the data sent by the pressure sensor 12, and then the data are sent to the display screen 804 through the display module 803 to be displayed, so that the pressure measurement data can be observed in real time conveniently, and the test accuracy is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a concrete test block press which characterized in that: comprises a base (1), lifting mechanisms (4), clamping mechanisms (5) and a fixing mechanism (9), wherein supporting columns (3) are fixedly arranged on two sides of the upper surface of the base (1), a control panel (7) is fixedly connected on the side wall of one of the supporting columns (3), a microcomputer (8) is fixedly connected on the outer wall of the other supporting column (3), the lifting mechanisms (4) are arranged on the two sides of the supporting column (3), a supporting beam (13) is fixedly connected between the two lifting mechanisms (4), a mounting groove is arranged on the inner side of the upper surface of the supporting beam (13), the fixing mechanism (9) is arranged in the mounting groove, a balancing weight (10) is fixedly arranged on the inner side of the fixing mechanism (9), a pressure block (11) is fixedly arranged on the central position of the lower surface of the supporting beam (13), and a pressure sensor (12) is embedded in the pressure block (11), the testing device is characterized in that a clamping mechanism (5) is arranged on the lower side of the pressure block (11) on the base (1), and a block to be tested (6) is clamped in the clamping mechanism (5).

2. The concrete test block press machine of claim 1, wherein: the lower surface four corners department of base (1) all fixed mounting have universal wheel (2), and all be provided with the brake on every universal wheel (2).

3. The concrete test block press machine of claim 1, wherein: elevating system (4) comprise motor (401), lifting groove (402), threaded rod (403), swivel nut (404) and gyro wheel (405), motor (401) fixed mounting is in the upper end of both sides support column (3), and the inside of support column (3) is provided with lifting groove (402), the output of motor (401) extends to in lifting groove (402) to with threaded rod (403) fixed connection, threaded rod (403) are gone up the screw and have been cup jointed swivel nut (404), two the opposite side of swivel nut (404) extends to the outside of support column (3) to with a supporting beam (13) rigid coupling, one side of a supporting beam (13) is connected with gyro wheel (405) through fixed subassembly, and sliding connection between one side of a supporting beam (13) and support column (3) is kept away from in gyro wheel (405).

4. The concrete test block press machine of claim 1, wherein: fixture (5) comprises logical groove (501), slide bar (502), sliding sleeve (503), spring (504) and clamp splice (505), it sets up inside the upside of base (1) to lead to groove (501) fixed, and leads to groove (501) and be provided with two, every it has slide bar (502) to lead to equal rigid coupling in groove (501), every equal sliding connection has sliding sleeve (503) on slide bar (502), and the equal rigid coupling in upper end of every sliding sleeve (503) has clamp splice (505), and the upper surface sliding connection of clamp splice (505) and base (1), every all be provided with between the inner wall that slides sleeve (503) and lead to groove (501) and cup joint spring (504) on slide bar (502).

5. The concrete test block press machine of claim 1, wherein: the fixing mechanism (9) is composed of a second motor (901), a first gear (902), a second gear (903), a second threaded rod (904), a second threaded sleeve (905), a moving block (906) and a fixing block (907), a mounting groove is formed in the upper side of the supporting beam (13), a second motor (901) is arranged on one side of the upper surface of the supporting beam (13), the output end of the second motor (901) extends into the mounting groove, a first gear (902) is fixedly connected, a second gear (903) is connected with the lower side gear of the first gear (902) in a meshing way, one side of the second gear (903) is fixedly connected with a second threaded rod (904) through a rotating shaft, a second threaded sleeve (905) is arranged on the second threaded rod (904) in a threaded manner, a moving block (906) is fixedly connected to the upper end of the second threaded sleeve (905), and the upper surface of the support beam (13) is provided with a fixed block (907) at the opposite side of the moving block (906).

6. The concrete test block press machine of claim 1, wherein: the surface of the microcomputer (8) is provided with a display screen (804), the inside of the microcomputer (8) is sequentially provided with a signal receiving module (801), a data processing module (802) and a display module (803), and the display module (803) can send data processed by the data processing module (802) to the display screen (804) for public display.