CN216847385U

CN216847385U - Impervious test equipment for concrete

Info

Publication number: CN216847385U
Application number: CN202122767030.3U
Authority: CN
Inventors: 孟庆峰; 赵佳; 江海洋; 刘皓明
Original assignee: Huai'an Dingguan Building Materials Technology Co ltd
Current assignee: Huai'an Dingguan Building Materials Technology Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-06-28
Anticipated expiration: 2031-11-12

Abstract

The utility model relates to the technical field of construction equipment, and discloses anti-permeability test equipment for concrete, which comprises a workbench, wherein a servo motor is fixedly arranged on one side of the workbench, supporting rods are fixedly arranged at four corners of the top of the workbench, an installation plate is fixedly arranged at the top of each supporting rod, a water tank is arranged on one side of the top of the installation plate, a water pump communicated with the water tank is arranged in the middle of the top of the installation plate, and a test cover plate communicated with the water pump is fixedly arranged at the bottom of the installation plate. The occurrence of positional deviation is prevented.

Description

Impervious test equipment for concrete

Technical Field

The utility model belongs to the technical field of building equipment, and particularly relates to impervious test equipment for concrete.

Background

Micro-pores and micro-cracks inevitably exist in concrete, and a plurality of harmful substances enter the interior of the concrete through the micro-pores and the micro-cracks by taking water as a medium, so that the adverse effects of reinforcing steel bar corrosion, harmful ion corrosion and the like are caused, and the durability of the concrete is reduced.

However, most of concrete impermeability test equipment in the market at present is large in size, complex in operation and poor in stability, cannot meet application requirements of construction sites, and meanwhile, traditional concrete impermeability test equipment cannot fix and limit a test piece quickly, so that the working efficiency is reduced.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the impermeability test equipment for the concrete, which effectively solves the problems that most impermeability test equipment for the concrete in the current market has larger volume, complex operation and poor stability, and cannot meet the application requirements of a construction site, and meanwhile, the traditional impermeability test equipment for the concrete cannot quickly fix and limit a test piece, so that the working efficiency is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an impervious test equipment for concrete, comprises a workbench, the fixed servo motor that is provided with in workstation one side, workstation top four corners fixed mounting has the bracing piece, bracing piece top fixed mounting has the mounting panel, the water tank is installed to mounting panel top one side, the water pump with the water tank intercommunication is installed to mounting panel top intermediate position, the fixed test apron that is provided with the water pump intercommunication in mounting panel bottom, workstation top intermediate position activity is provided with the loading board, loading board top both sides slide and are provided with arc fixed plate, the concrete test spare has been placed to loading board top intermediate position.

Preferably, the two sides in the middle of the bottom of the bearing plate are rotatably provided with stabilizer bars, the bottoms of the stabilizer bars are rotatably provided with sliding blocks, and the two sides of the surface of the workbench are provided with sliding grooves matched with the sliding blocks.

Preferably, the inside rotation of spout is provided with the two-way lead screw with slider threaded connection, two-way lead screw one end and servo motor fixed connection.

Preferably, the two sides of the bearing plate vertical stabilizer bar are fixedly provided with guide rods, and the two sides of the workbench are provided with guide grooves matched with the guide rods.

Preferably, the bottom of the arc-shaped fixed plate is fixedly provided with a movable block, two sides of the bearing plate are provided with movable grooves matched with the movable block, and the top of the movable block is provided with a fixing bolt in a threaded rotation mode.

Preferably, a screw is arranged in the middle of the arc-shaped fixing plate in a threaded through mode, and an arc-shaped extrusion plate is arranged on one side, adjacent to the screw, of the screw in a rotating mode.

Preferably, the outer side of the arc-shaped fixing plate is rotatably provided with an adjusting handle, and the adjusting handle is fixedly connected with the screw rod.

Compared with the prior art, the utility model has the beneficial effects that:

1) in the work, the servo motor is started to drive the bidirectional screw rod to rotate, so that the sliding block is driven to be gradually closed, the stabilizer bar is driven to be gradually perpendicular to the bearing plate, the bearing plate is moved upwards, the concrete test piece is driven to move upwards to be in contact with the bottom end of the test cover plate for sealing, and at the moment, the guide rod slides in the guide groove, so that the concrete test piece can be more stable in the lifting process, and the position deviation is prevented;

2) The arc-shaped fixed plate can be pushed to be rapidly closed through the mutual matching of the movable block and the movable groove, so that the concrete test piece is preliminarily fixed and limited, the movable block is fixed and limited by rotating the fixing bolt, the screw rod is driven to rotate through the adjusting handle at the moment, the arc-shaped extrusion plate is pushed to extrude the concrete test piece again and is fixed, the fixed and limited effect is improved, the fixing speed is effectively accelerated, and the working efficiency is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is a perspective view of a stabilizer bar of the present invention;

FIG. 3 is a perspective view of an arcuate fixation plate of the present invention;

in the figure: 1. a work table; 2. a servo motor; 3. a support bar; 4. an arc-shaped fixing plate; 5. a water pump; 6. testing the cover plate; 7. a carrier plate; 8. a concrete test piece; 9. a stabilizer bar; 10. a slider; 11. a chute; 12. a bidirectional screw rod; 13. a guide bar; 14. a guide groove; 15. a movable block; 16. a movable groove; 17. a screw; 18. an arc-shaped extrusion plate; 19. an adjusting handle; 20. and (7) mounting the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1, fig. 2 and fig. 3, the concrete testing device comprises a workbench 1, a servo motor 2 is fixedly arranged on one side of the workbench 1, supporting rods 3 are fixedly arranged at four corners of the top of the workbench 1 to achieve good supporting and fixing effects, a mounting plate 20 is fixedly arranged at the top of each supporting rod 3, a water tank is arranged on one side of the top of each mounting plate 20 to facilitate water storage, a water pump 5 communicated with the water tank is arranged in the middle of the top of each mounting plate 20, a testing cover plate 6 communicated with the water pump 5 is fixedly arranged at the bottom of each mounting plate 20 to facilitate water introduction into the testing cover plate 6 to be discharged for testing, a bearing plate 7 is movably arranged in the middle of the top of the workbench 1, arc-shaped fixing plates 4 are slidably arranged on two sides of the top of the bearing plate 7 to achieve a good primary fixing effect, and a concrete testing piece 8 is arranged in the middle of the top of the bearing plate 7.

In the second embodiment, based on the first embodiment, as shown in fig. 1 and fig. 2, two sides of the middle of the bottom of the bearing plate 7 are rotatably provided with the stabilizer bars 9, the bottom of the stabilizer bars 9 is rotatably provided with the sliding blocks 10, two sides of the surface of the workbench 1 are provided with the sliding grooves 11 matched with the sliding blocks 10, and the sliding of the stabilizer bars 9 is facilitated by the mutual matching of the sliding blocks 10 and the sliding grooves 11.

In the third embodiment, on the basis of the first embodiment, as shown in fig. 1 and fig. 2, a bidirectional screw rod 12 in threaded connection with the slider 10 is rotatably arranged in the chute 11, one end of the bidirectional screw rod 12 is fixedly connected with the servo motor 2, and the slider 10 is conveniently driven to open or close by rotating the bidirectional screw rod 12.

In a fourth embodiment, on the basis of the first embodiment, as shown in fig. 2, guide rods 13 are fixedly installed on two sides of the vertical stabilizer bar 9 of the bearing plate 7, guide grooves 14 matched with the guide rods 13 are formed on two sides of the workbench 1, and the guide rods 13 and the guide grooves 14 are matched with each other, so that the stability of the bearing plate 7 in up-and-down movement is improved.

In the fifth embodiment, on the basis of the first embodiment, as shown in fig. 3, the bottom of the arc-shaped fixing plate 4 is fixedly provided with a movable block 15, two sides of the bearing plate 7 are provided with movable grooves 16 matched with the movable blocks 15, the top of the movable block 15 is rotatably provided with a fixing bolt through threads, and the movable block 15 is matched with the movable grooves 16 to facilitate the sliding of the arc-shaped fixing plate 4.

Sixth embodiment, on the basis of the first embodiment, as shown in fig. 3, a screw 17 is penetratingly disposed at a middle position of the arc-shaped fixing plate 4, an arc-shaped squeezing plate 18 is rotatably disposed at an adjacent side of the screw 17, and the arc-shaped squeezing plate 18 is pushed to close by rotating the screw 17, so that the fixing effect is improved.

Seventh embodiment, on the basis of the first embodiment, as shown in fig. 3, an adjusting handle 19 is rotatably disposed outside the arc-shaped fixing plate 4, the adjusting handle 19 is fixedly connected with the screw 17, and the screw 17 is conveniently driven to rotate by rotating the adjusting handle 19.

The working principle is as follows: when the device works, a concrete test piece 8 is firstly placed in the middle position of the top of a bearing plate 7, then the movable block 15 and the movable groove 16 are matched with each other to push the arc-shaped fixed plate 4 to be quickly closed, so as to primarily fix and limit the concrete test piece 8, then the movable block 15 is fixed and limited by rotating the fixed bolt, at the moment, the screw 17 is driven to rotate by the adjusting handle 19, the screw 17 is in threaded connection with the arc-shaped fixed plate 4, so as to push the arc-shaped extrusion plate 18 to extrude and fix the concrete test piece 8 again, thus not only the effect of fixing and limiting is improved, but also the fixing speed is effectively accelerated, so as to improve the working efficiency, after the fixing is finished, the servo motor 2 is started to drive the bidirectional screw 12 to rotate, and as the bidirectional screw 12 is in threaded connection with the sliding block 10, the sliding block 10 is driven to be gradually closed, so as to drive the stabilizer bar 9 to be gradually perpendicular to the bearing plate 7, thereby make loading board 7 shift up, driven concrete test piece 8 simultaneously and moved up and sealed with the bottom contact of test apron 6, slide in guide way 14 inside through guide bar 13 this moment for concrete test piece 8 can be more stable at the lifting in-process, prevent positional deviation, then start water pump 5 and exert pressure through the leading-in 8 tops of concrete test piece of test apron 6 with water, thereby accomplished the test of water permeability.

It should be noted that, in this document, relational terms such as first and second, and the like are 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete is with impervious test equipment, includes workstation (1), its characterized in that: workstation (1) one side is fixed to be provided with servo motor (2), workstation (1) top four corners fixed mounting has bracing piece (3), bracing piece (3) top fixed mounting has mounting panel (20), the water tank is installed to mounting panel (20) top one side, water pump (5) with the water tank intercommunication are installed to mounting panel (20) top intermediate position, mounting panel (20) bottom is fixed to be provided with test apron (6) with water pump (5) intercommunication, workstation (1) top intermediate position activity is provided with loading board (7), loading board (7) top both sides slide and be provided with ARC fixed plate (4), concrete test spare (8) have been placed to loading board (7) top intermediate position.

2. The apparatus for testing impermeability of concrete according to claim 1, wherein: two sides in the middle of the bottom of the bearing plate (7) are rotatably provided with stabilizer bars (9), the bottom of each stabilizer bar (9) is rotatably provided with a sliding block (10), and two sides of the surface of the workbench (1) are provided with sliding grooves (11) matched with the sliding blocks (10).

3. The impermeability test equipment for concrete according to claim 2, wherein: the inner part of the sliding groove (11) is rotatably provided with a bidirectional screw rod (12) in threaded connection with the sliding block (10), and one end of the bidirectional screw rod (12) is fixedly connected with the servo motor (2).

4. The impermeability test equipment for concrete according to claim 1, wherein: the guide rod (13) is fixedly installed on two sides of the bearing plate (7) vertical stabilizer bar (9), and guide grooves (14) matched with the guide rods (13) are formed in two sides of the workbench (1).

5. The impermeability test equipment for concrete according to claim 1, wherein: the bottom of the arc-shaped fixing plate (4) is fixedly provided with a movable block (15), two sides of the bearing plate (7) are provided with movable grooves (16) matched with the movable block (15), and the top of the movable block (15) is provided with a fixing bolt in a threaded rotating mode.

6. The apparatus for testing impermeability of concrete according to claim 1, wherein: a screw (17) is arranged at the middle position of the arc-shaped fixing plate (4) in a threaded through mode, and an arc-shaped extrusion plate (18) is arranged on one side, adjacent to the screw (17), in a rotating mode.

7. The impermeability test equipment for concrete according to claim 1, wherein: the outer side of the arc-shaped fixing plate (4) is rotatably provided with an adjusting handle (19), and the adjusting handle (19) is fixedly connected with the screw rod (17).