CN219391661U

CN219391661U - Concrete bending test machine convenient to fix

Info

Publication number: CN219391661U
Application number: CN202320675274.5U
Authority: CN
Inventors: 李斌; 韩兵; 肖建凯; 王凯
Original assignee: Huaian Yuanzhen Building Materials Co ltd
Current assignee: Huaian Yuanzhen Building Materials Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-07-21
Anticipated expiration: 2033-03-30

Abstract

The utility model relates to the technical field of concrete detection, and discloses a concrete bending test machine convenient to fix, which comprises a base and a fixing component, wherein a control panel is fixedly connected to the surface of one side of the base, a testing component is arranged on one side of the base, the fixing component is arranged on one side of the testing component, and the fixing component comprises a bottom plate, a bracket, a placing rod, a movable groove, a movable block and a fixing rod. This convenient fixed concrete bending test machine is favorable to concrete bending test machine to be convenient for fix the concrete that needs to carry out the bending test in the use through being equipped with fixed subassembly, when concrete bending test machine used, at first place the concrete that needs to detect in the top of placing the pole, then rotate the threaded rod of both sides, the threaded rod is through rotatory then through with the movable shaft rotatory promotion movable block with the support down slip in the movable groove to drive dead lever downwardly moving and place the pole and fix the concrete.

Description

Concrete bending test machine convenient to fix

Technical Field

The utility model relates to the technical field of concrete detection, in particular to a concrete bending resistance tester convenient to fix.

Background

Concrete is called concrete for short, which refers to a general term of engineering composite materials formed by cementing aggregates into a whole by cementing materials, the term of concrete generally refers to cement concrete which is prepared by using cement as cementing materials, sand and stone as aggregates and mixing the cement concrete with water according to a certain proportion, and is also called ordinary concrete, and the concrete is widely applied to civil engineering, and in order to detect the folding resistance of the concrete, a concrete folding resistance tester which is convenient to fix is needed.

According to the retrieval, the prior patent (publication number: CN 212180435U) discloses a concrete bending test machine, which comprises a bending test machine body, wherein a base is fixedly arranged at the bottom of the bending test machine body, a groove is formed in the front side of the base, L-shaped holes are formed in the inner walls of the two sides of the groove, screws are rotatably arranged on the inner walls of the tops of the L-shaped holes, one ends, close to each other, of the two screws extend into the groove and are welded with each other, the threads of the two screws are opposite in rotation direction, a driving motor is fixedly arranged on the inner wall of one side of the groove, a chain wheel is fixedly sleeved on the outer side of one screw of the two screws and the outer side of an output shaft of the driving motor, and the two chain wheels are in transmission connection with the same chain. The utility model has reasonable design and convenient operation, is convenient for moving the bending test machine body, is convenient for accommodating the roller, effectively prevents the position movement caused by false touch, simultaneously ensures that the roller is not in a long-time stressed state any more, reduces the damage risk of the roller, and meets the use requirement.

The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: the prior concrete bending test machine is convenient to move in the use process, but is inconvenient to fix the tested concrete in the bending test process, so that the concrete in the process of the bending test machine can fall down, and the practicability of the concrete bending test machine is reduced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a concrete bending test machine convenient to fix, which has the advantages of being convenient for fixing the concrete needing bending test and the like, and solves the problem that the concrete is inconvenient to fix in the bending test process.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a convenient fixed concrete bending test machine, includes base and fixed subassembly, a side fixed surface of base is connected with control panel, one side of base is provided with test assembly, one side of test assembly is provided with fixed subassembly, fixed subassembly includes bottom plate, support, places pole, movable groove, movable block, dead lever, loose axle and threaded rod, bottom plate fixed connection is at test assembly's a side surface.

The utility model discloses a movable support, including bottom plate, movable block, threaded rod, movable shaft, movable block's a side surface fixedly connected with movable shaft, the inside swing joint of movable shaft has the threaded rod, threaded rod through connection is at a side surface of support, the equal fixedly connected with support of a side surface both sides of bottom plate, the inside below fixedly connected with of support places the pole, movable groove has all been seted up to the both sides of support, the movable block is installed to the inside cooperation of movable groove, a side surface fixedly connected with dead lever of movable block.

Preferably, a threaded connection is formed between the threaded rod and the bracket, and the size of the threaded rod is smaller than that of the bracket.

Preferably, the threaded rod forms a rotary structure through the movable shaft and the movable block, and the central axis of the movable shaft coincides with the central axis of the movable block.

Preferably, the fixed rod forms a sliding structure between the movable block and the movable groove, and the movable block is symmetrically arranged with the central axis of the fixed rod.

As the preference, test assembly includes fixed plate, bracing piece, roof, nut, fixed cover, hydraulic means, fixed block and testlever, fixed plate fixed connection is at one side surface of base, the equal fixedly connected with bracing piece in one side surface both sides of fixed plate, the one end block of bracing piece is connected with the roof, the equal swing joint of one side surface both sides of roof has the nut, the roof passes through and constitutes threaded connection between nut and the bracing piece, the nut sets up with the axis symmetry of roof.

Preferably, the surface of the top plate is connected with a fixing sleeve in a penetrating manner, the inside of the fixing sleeve is movably connected with a hydraulic device, the hydraulic device forms a lifting structure through the fixing sleeve and the top plate, and the center line of the hydraulic device coincides with the center line of the fixing sleeve.

Preferably, one end of the hydraulic device is fixedly connected with a fixing block, one side surface of the fixing block is fixedly connected with a test rod, an integrated structure is formed between the test rod and the fixing block, and the size of the test rod is smaller than that of the fixing block.

Compared with the prior art, the utility model provides a concrete flexural testing machine convenient to fix, which has the following beneficial effects:

this convenient fixed concrete bending test machine is favorable to concrete bending test machine to be convenient for fix the concrete that needs to carry out the bending test in the use through being equipped with fixed subassembly, makes concrete bending test machine operation stable, thereby effectually improved concrete bending test machine's practicality, when concrete bending test machine uses, firstly place the concrete that needs to detect in the top of placing the pole, then rotate the threaded rod of both sides, the threaded rod is through rotatory then through rotatory promotion movable block with the loose axle at the movable inslot downwardly sliding with the support, thereby drive dead lever downwardly moving and place the pole and fix the concrete.

Drawings

FIG. 1 is a schematic diagram of a side view of the present utility model;

FIG. 2 is a schematic view of a fixing assembly according to the present utility model;

FIG. 3 is a schematic diagram of a test assembly according to the present utility model;

fig. 4 is an enlarged view of the structure of fig. 1 a according to the present utility model.

Wherein: 1. a base; 2. a control panel; 3. a testing component; 301. a fixing plate; 302. a support rod; 303. a top plate; 304. a screw cap; 305. a fixed sleeve; 306. a hydraulic device; 307. a fixed block; 308. a test rod; 4. a fixing assembly; 401. a bottom plate; 402. a bracket; 403. placing a rod; 404. a movable groove; 405. a movable block; 406. a fixed rod; 407. a movable shaft; 408. a threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a convenient fixed concrete bending test machine, includes base 1 and fixed subassembly 4, and one side fixed surface of base 1 is connected with control panel 2, and one side of base 1 is provided with test assembly 3, and one side of test assembly 3 is provided with fixed subassembly 4.

Wherein: the concrete bending test machine is favorable to carrying out bending test to the concrete that needs to carry out bending test in the use through being equipped with test module 3, and can detect the concrete fast, the effectual detection stability and the swiftness that improve the concrete bending test machine, be favorable to the concrete bending test machine to be convenient for fix the concrete that needs to carry out bending test in the use through being equipped with fixed subassembly 4, make the operation of concrete bending test machine stable to the effectual practicality that improves the concrete bending test machine.

Referring to fig. 1, fig. 2 and fig. 4, a concrete bending test machine convenient to fix, the fixing component 4 comprises a bottom plate 401, a support 402, a placing rod 403, a movable groove 404, a movable block 405, a fixing rod 406, a movable shaft 407 and a threaded rod 408, wherein the bottom plate 401 is fixedly connected to one side surface of the test component 3, the two sides of one side surface of the bottom plate 401 are fixedly connected with the support 402, the placing rod 403 is fixedly connected to the lower part of the interior of the support 402, the movable groove 404 is formed in two sides of the support 402, the movable block 405 is mounted in the inner portion of the movable groove 404 in a matched manner, one side surface of the movable block 405 is fixedly connected with the fixing rod 406, one side surface of the movable block 405 is fixedly connected with the movable shaft 407, the threaded rod 408 is movably connected to one side surface of the support 402 in a penetrating manner, the threaded rod 408 is in threaded connection with the support 402, the threaded rod 408 is smaller than the size of the support 402, a rotating structure is formed between the threaded rod 408 and the movable block 405, the central axis of the movable shaft 407 coincides with the central axis of the movable block 405, the movable rod 406 forms a sliding structure between the movable block 405 and the movable block 405, and the movable rod 406 is in a symmetrical arrangement with the central axis of the movable block 405.

Wherein: the concrete bending test machine is convenient to fix the concrete needing bending test in the using process by being provided with the fixing component 4, so that the concrete bending test machine is stable in operation, the practicability of the concrete bending test machine is effectively improved, when the concrete bending test machine is used, firstly, the concrete needing to be detected is placed above the placing rod 403, then the threaded rods 408 on two sides are rotated, the threaded rods 408 rotate with the support 402 and then push the movable blocks 405 to slide downwards in the movable grooves 404 by rotating with the movable shafts 407, and the fixing rods 406 are driven to move downwards and fix the concrete by placing the rods 403.

Referring to fig. 1 and 3, a concrete bending test machine convenient to fix, a test assembly 3 includes a fixing plate 301, a supporting rod 302, a top plate 303, a nut 304, a fixing sleeve 305, a hydraulic device 306, a fixing block 307 and a test rod 308, wherein the fixing plate 301 is fixedly connected to one side surface of the base 1, the supporting rod 302 is fixedly connected to two sides of one side surface of the fixing plate 301, one end of the supporting rod 302 is connected to the top plate 303 in a clamping manner, the two sides of one side surface of the top plate 303 are movably connected with the nut 304, the top plate 303 is in threaded connection with the supporting rod 302 through the nut 304, the nut 304 is symmetrically arranged by the central axis of the top plate 303, the surface of the top plate 303 is in through connection with the fixing sleeve 305, a hydraulic device 306 is movably connected with the inside of the fixing sleeve 305 through a lifting structure between the fixing sleeve 305 and the top plate 303, the central axis of the hydraulic device 306 coincides with the central axis of the fixing sleeve 305, one end of the hydraulic device 306 is fixedly connected with the fixing block 307, one side surface of the fixing block 307 is fixedly connected with the test rod 308, an integral structure is formed between the test rod 308 and the fixing block 307, and the size of the test rod 308 is smaller than that of the fixing block 307.

Wherein: the concrete bending test machine is favorable for carrying out bending test on the concrete needing bending test in the use process by being provided with the test assembly 3, the concrete can be quickly detected, the detection stability and the rapidity of the concrete bending test machine are effectively improved, when the concrete bending test machine is used, the control panel 2 is controlled to start the hydraulic device 306 to drive the fixed block 307 to move downwards, the concrete is pressed down by the test rod 308, so that the concrete is subjected to bending test, data are displayed on the surface of the control panel 2, when the hydraulic device 306 fails and needs to be overhauled, the screw cap 304 is screwed off from one end of the support rod 302, and then the top plate 303 is wholly disassembled so as to be convenient for overhauling the hydraulic device 306.

The working principle of the utility model is as follows: when the concrete bending test machine is used, firstly, concrete to be detected is placed above the placing rod 403, then the threaded rods 408 on two sides are rotated, the threaded rods 408 rotate with the bracket 402 and then push the movable blocks 405 to slide downwards in the movable grooves 404 through rotating with the movable shafts 407, so that the fixed rods 406 are driven to move downwards to fix the concrete with the placing rod 403, then the control panel 2 is controlled to start the hydraulic device 306 to drive the fixed blocks 307 to move downwards, the concrete is pressed downwards through the test rod 308, so that the concrete is subjected to bending test, then data are displayed on the surface of the control panel 2, when the hydraulic device 306 fails and needs to be overhauled, the nuts 304 are screwed off one end of the supporting rods 302, and then the top plate 303 is detached integrally so as to be convenient for overhauling the hydraulic device 306, so that the working principle and the working flow of the concrete bending test machine convenient to fix are completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete bending test machine convenient fixed, includes base (1) and fixed subassembly (4), its characterized in that: one side surface of the base (1) is fixedly connected with a control panel (2), one side of the base (1) is provided with a test component (3), one side of the test component (3) is provided with a fixed component (4), the fixed component (4) comprises a bottom plate (401), a bracket (402), a placing rod (403), a movable groove (404), a movable block (405), a fixed rod (406), a movable shaft (407) and a threaded rod (408), and the bottom plate (401) is fixedly connected to one side surface of the test component (3);

the utility model discloses a movable support, including bottom plate (401), movable support (404), movable block (405) are installed to the inside cooperation of movable support (402), one side surface fixedly connected with dead lever (406) of movable block (405), one side surface fixedly connected with loose axle (407) of movable block (405), the inside swing joint of loose axle (407) has threaded rod (408), threaded rod (408) through connection is at one side surface of support (402).

2. The concrete bending test machine convenient to fix according to claim 1, wherein: the threaded rod (408) and the bracket (402) form a threaded connection, and the size of the threaded rod (408) is smaller than that of the bracket (402).

3. The concrete bending test machine convenient to fix according to claim 1, wherein: the threaded rod (408) forms a rotary structure between the movable shaft (407) and the movable block (405), and the central axis of the movable shaft (407) coincides with the central axis of the movable block (405).

4. The concrete bending test machine convenient to fix according to claim 1, wherein: the fixed rod (406) forms a sliding structure between the movable block (405) and the movable groove (404), and the movable block (405) is symmetrically arranged with the central axis of the fixed rod (406).

5. The concrete bending test machine convenient to fix according to claim 1, wherein: the testing component (3) comprises a fixing plate (301), a supporting rod (302), a top plate (303), nuts (304), fixing sleeves (305), a hydraulic device (306), fixing blocks (307) and a testing rod (308), wherein the fixing plate (301) is fixedly connected to one side surface of a base (1), the supporting rod (302) is fixedly connected to two sides of one side surface of the fixing plate (301), one end of the supporting rod (302) is connected with the top plate (303) in a clamping mode, the nuts (304) are movably connected to two sides of one side surface of the top plate (303), the top plate (303) is connected with the supporting rod (302) through threads, and the nuts (304) are symmetrically arranged with the central axis of the top plate (303).

6. The concrete bending test machine convenient to fix according to claim 5, wherein: the surface of roof (303) is connected with fixed cover (305) in a penetrating way, the inside swing joint of fixed cover (305) has hydraulic means (306), constitute elevation structure between hydraulic means (306) and roof (303) through fixed cover (305), coincide between the central line of hydraulic means (306) and the central line of fixed cover (305).

7. The concrete bending test machine convenient to fix according to claim 5, wherein: one end fixedly connected with fixed block (307) of hydraulic means (306), one side surface fixedly connected with test rod (308) of fixed block (307), constitute integrated structure between test rod (308) and fixed block (307), the size of test rod (308) is less than the size of fixed block (307).