CN213181099U

CN213181099U - Building material hardness detection device

Info

Publication number: CN213181099U
Application number: CN202022058543.2U
Authority: CN
Inventors: 林佳丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-05-11
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a building material hardness detection device in building material hardness detection field, comprising a base plate, the lower extreme fixed connection supporting leg of bottom plate, the upper end fixed connection support frame of bottom plate, the upper end fixed connection roof of support frame, the up end fixed connection slide bar of roof, slide bar sliding connection connecting block, the inboard fixed connection motor of connecting block, threaded rod threaded connection roof, the lower extreme fixed connection hydraulic stem of threaded rod, the sliding connection slide of fixing base, the slide is provided with two and the symmetry sets up on the fixing base, fixing base rotation connection threaded rod two, one side fixed connection micromotor of the upper end fixing base of bottom plate, one side of threaded rod two runs through the fixing base, the output shaft fixed connection threaded rod two's of micromotor one end, two threaded connection slides of threaded rod, the upper end threaded connection anchorage of slide, the upper end intermediate position fixed connection of fixing base is pressed the board; this practicality security is higher, can detect the material of equidimension not.

Description

Building material hardness detection device

Technical Field

The utility model relates to a building material hardness detection area specifically is a building material hardness detection device.

Background

In the building construction process, in order to guarantee the intensity and the hardness of building, need detect building material's hardness, avoid building material's quality to meet the requirements for the building can't pass through and accept, perhaps makes the actual life of building reduce.

When detecting, need prop with a supporting bench and then through hydraulic stem device single-point extrusion material again, observe that hydraulic stem output is many after energetically the material can take place unable deformation or the fracture that resumes, judge the hardness of material, but the material size of detecting differs, and a supporting bench not only can not grasp and take place to splash easily, all can not be fixed in addition and can not remove, can not adapt to the material of different sizes. Meanwhile, during detection, the material is crushed and easily splashed, so that the possibility of injuring personnel by crashing can be generated, and the safety is lower.

Therefore, the utility model provides a building material hardness detection device to solve the problem that proposes among the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building material hardness detection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a building material hardness detection device comprises a bottom plate, wherein the lower end of the bottom plate is fixedly connected with a supporting leg, the upper end of the bottom plate is fixedly connected with a supporting frame, the upper end of the supporting frame is fixedly connected with a top plate, the upper end face of the top plate is fixedly connected with a slide rod, the slide rod is in sliding connection with a connecting block, the inner side of the connecting block is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a threaded rod, the threaded rod is in threaded connection with the top plate, the lower end of the threaded rod is fixedly connected with a hydraulic rod, the upper end of the bottom plate is fixedly connected with a fixed seat, the slide seat is in sliding connection with a slide seat, the slide seat is provided with two threaded rods which are symmetrically arranged on the fixed seat, the fixed seat is rotatably connected with a threaded rod II, one, the two threaded connection slides of threaded rod, the draw-in groove has been seted up to the upper end of slide, the upper end threaded connection fastening bolt of slide, the upper end intermediate position fixedly connected with of fixing base is pressed the board, the hydraulic stem is located directly over pressed the board.

As a further aspect of the present invention: the bottom plate is provided with openings, the openings are located on two sides and the middle position of the fixing seat, and the lower end of the bottom plate is provided with a collecting box. Can collect broken debris and reduce the pollution of the working environment.

As a further aspect of the present invention: the supporting frame is provided with an embedding groove, a toughened glass window is connected in the embedding groove in a clamping mode, and the front end of the supporting frame is connected with a toughened glass door in a sliding mode. The convenient observation detects the condition, prevents simultaneously that the piece from splashing, and the security is higher.

As a further aspect of the present invention: the thread of the threaded rod is a coarse thread and a triangular thread with sixty degrees of thread angle, and the thread of the threaded rod II is a bidirectional thread. Realize high auto-lock and prevent threaded rod and roof slippage under high pressure simultaneously. The bi-directional thread enables the two slides to slide simultaneously inwards or outwards.

As a further aspect of the present invention: and the lower end surface of the inner side of the clamping groove is provided with circular friction grooves. Can be clamped more tightly.

As a further aspect of the present invention: the fixing seat is internally provided with a rolling shaft, the sliding seat is connected to the clamping groove in a sliding mode through the rolling shaft, and the sliding seat is I-shaped. The sliding function can be realized after the connection, and the sliding friction force is reduced by the rolling shaft.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: the opening has been seted up on the bottom plate, and the lower extreme of bottom plate is provided with collects the box, is convenient for collect broken piece, reduces operational environment's pollution. It has the toughened glass door to inlay in the backup pad while front end sliding connection, prevents that broken piece from splashing and hurting the people, and the security performance is high, is convenient for simultaneously observe the measuring condition. The small motor drives the second threaded rod to rotate, so that the sliding seat can slide inwards or outwards on the fixed seat simultaneously, and materials of different sizes can be fixed by fixing the sliding seat tightly through the fastening bolt.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the middle sliding seat of the present invention;

fig. 4 is a schematic structural view of the middle fixing seat of the present invention.

In the figure: 1. the device comprises a bottom plate, 2, a supporting frame, 3, a top plate, 4, a sliding rod, 5, a connecting block, 6, a motor, 7, a threaded rod, 8, a hydraulic rod, 9, a fixing seat, 10, a small motor, 11, a toughened glass door, 12, supporting legs, 13, a collecting box, 14, an embedding groove, 15, an opening, 16, a fastening bolt, 17, a sliding seat, 18, a pressed plate, 19, a clamping groove, 20, a threaded rod II, 21 and a rolling shaft.

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.

Referring to fig. 1-4, in the embodiment of the present invention, a building material hardness detecting device comprises a bottom plate 1, lower end fixed connection support legs 12 of the bottom plate 1, upper end fixed connection support frames 2 of the bottom plate 1, upper end fixed connection top plates 3 of the support frames 2, upper end surfaces of the top plates 3 are fixedly connected with slide bars 4, the slide bars 4 are slidably connected with connecting blocks 5, inner sides of the connecting blocks 5 are fixedly connected with a motor 6, an output shaft of the motor 6 is fixedly connected with a threaded rod 7, the threaded rod 7 is threadedly connected with the top plate 3, lower ends of the threaded rod 7 are fixedly connected with a hydraulic rod 8, upper ends of the bottom plate 1 are fixedly connected with fixing seats 9, sliding connection sliding seats 17 of the fixing seats 9, the sliding seats 17 are provided with two and symmetrically arranged on the fixing seats 9, the fixing seats 9 are rotatably connected with a second threaded rod 20, one side, an output shaft of the small motor 10 is fixedly connected with one end of a second threaded rod 20, the second threaded rod 20 is in threaded connection with a sliding seat 17, a clamping groove 19 is formed in the upper end of the sliding seat 17, an upper end of the sliding seat 17 is in threaded connection with a fastening bolt 16, an upper end middle position of the fixing seat 9 is fixedly connected with a pressure receiving plate 18, and the hydraulic rod 8 is located right above the pressure receiving plate 18.

Wherein, the bottom plate 1 is provided with an opening 15, the opening 15 is positioned at two sides and the middle position of the fixed seat 9, and the lower end of the bottom plate 1 is provided with a collecting box 13. The broken debris can be collected, and the pollution to the working environment is reduced; the support frame 2 is provided with an embedded groove 14, a toughened glass window is clamped in the embedded groove 14, and the front end of the support frame 2 is connected with a toughened glass door 11 in a sliding mode. The device is convenient to observe and detect the condition, meanwhile, the chips are prevented from splashing, and the safety is high; the thread of the threaded rod 7 is a coarse thread with a triangular pitch and a sixty-degree pitch, and the thread of the second threaded rod 20 is a bidirectional thread. Realizing high self-locking and preventing the threaded rod 7 and the top plate 3 from slipping under the action of high pressure. The bidirectional threads realize that the two sliding seats slide inwards or outwards simultaneously; the lower end surface of the inner side of the clamping groove 19 is provided with circular friction grooves. The clamping can be tighter; a roller 21 is arranged in the fixed seat 9, the sliding seat 17 is connected to the clamping groove 19 in a sliding mode through the roller 21, and the sliding seat 17 is I-shaped. The sliding function is also realized after the connection, and the roller 21 reduces sliding friction.

The utility model discloses a theory of operation is: before use, the small motor 10 drives the second threaded rod 20 to rotate, so that the two sliding seats 17 slide on the fixed seat 9 inwards or outwards simultaneously, after the distance between the two sliding seats 17 is adjusted to be consistent with the size of a material, the material to be detected is placed into the clamping groove 19, and the fastening bolt 16 is rotated to fix the material. The fixing effect is achieved. During the detection, the motor 6 drives the threaded rod 7 to rotate, the threaded rod 7 is in threaded connection with the top plate 3, the top plate 3 can move up and down, and the motor 6 is connected with the sliding rod 4 through the connecting block 5 in a sliding mode, so that the motor 6 cannot rotate when driving the threaded rod 7 to rotate, and can move up and down along with the up and down movement of the threaded rod 7. When the lower end head of the hydraulic rod 8 contacts with the detected material, the motor 6 stops rotating, at the moment, the hydraulic rod 8 starts to work, the material is extruded downwards, the pressed plate 18 can support the material to form vertical stress, and the hardness of the material is judged by observing the time when the material is deformed or broken, wherein the deformation or the breakage cannot be recovered. The hardness of the material can be calculated by the output force of the hydraulic rod 8.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A building material hardness testing device, includes bottom plate (1), its characterized in that: the lower end of the bottom plate (1) is fixedly connected with the supporting legs (12), the upper end of the bottom plate (1) is fixedly connected with the supporting frame (2), the upper end of the supporting frame (2) is fixedly connected with the top plate (3), the upper end face of the top plate (3) is fixedly connected with the sliding rod (4), the sliding rod (4) is slidably connected with the connecting block (5), the inner side of the connecting block (5) is fixedly connected with the motor (6), the output shaft of the motor (6) is fixedly connected with the threaded rod (7), the threaded rod (7) is in threaded connection with the top plate (3), the lower end of the threaded rod (7) is fixedly connected with the hydraulic rod (8), the upper end of the bottom plate (1) is fixedly connected with the fixing seat (9), the sliding connection sliding seat (17) of the fixing seat (9) is provided with two and is symmetrically arranged on the fixing seat (, the utility model discloses a hydraulic pressure swing joint, including bottom plate (1), one side fixed connection micromotor (10) of upper end fixing base (9) of bottom plate (1), fixing base (9) are run through to one side of two (20) threaded rods, the one end of two (20) of output shaft fixed connection threaded rod of micromotor (10), two (20) threaded connection slides (17) of threaded rod, draw-in groove (19) have been seted up to the upper end of slide (17), upper end threaded connection gim peg (16) of slide (17), the upper end intermediate position fixedly connected with of fixing base (9) receives pressure plate (18), hydraulic stem (8) are located directly over pressure plate (18).

2. The building material hardness detecting device according to claim 1, wherein: the improved garbage bin is characterized in that an opening (15) is formed in the bottom plate (1), the opening (15) is located on two sides and the middle of the fixing seat (9), and a collecting box (13) is arranged at the lower end of the bottom plate (1).

3. The building material hardness detecting device according to claim 1, wherein: the glass door is characterized in that an embedded groove (14) is formed in the support frame (2), a toughened glass window is connected in the embedded groove (14) in a clamping mode, and the front end of the support frame (2) is connected with the toughened glass door (11) in a sliding mode.

4. The building material hardness detecting device according to claim 1, wherein: the thread of the threaded rod (7) is a coarse thread and a triangular thread with sixty degrees of thread angle, and the thread of the threaded rod II (20) is a bidirectional thread.

5. The building material hardness detecting device according to claim 1, wherein: and the lower end surface of the inner side of the clamping groove (19) is provided with circular friction grooves.

6. The building material hardness detecting device according to claim 1, wherein: the fixing seat (9) is internally provided with a roller (21), the sliding seat (17) is connected to the clamping groove (19) in a sliding mode through the roller (21), and the sliding seat (17) is I-shaped.