Building material concrete compressive strength detection device

Abstract

The utility model relates to the technical field of concrete detection equipment, and discloses a building material concrete compressive strength detection device which comprises a suitcase, a sealing cover is arranged at the top of the suitcase, hinges are fixedly connected to the left side and the right side of the outer wall of the sealing cover, the sealing cover is rotationally connected with the suitcase through the hinges, and the suitcase is provided with a plurality of grooves. A mounting groove is formed in the rear side of the top of the suitcase, a compressive strength detector is arranged on the inner side of the mounting groove, a groove is formed in the middle of the rear side of the suitcase, a first rotating wheel is rotationally connected to the middle of the rear side of the suitcase, and second rotating wheels are rotationally connected to the left side and the right side of the rear end of the inner wall of the suitcase. According to the device, the threaded cover is moved forwards and backwards, the threaded rod is driven to rotate, so that the U-shaped block moves forwards and backwards, the telescopic plate rotates and stretches out and draws back to push the bottom plate to rotate, the device can be matched with the ground with various flatness, and the device is more stable during installation and fixation.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete detection equipment technical field especially, relates to a building material concrete compressive strength detection device. BACKGROUND

[0002] Building material concrete is a kind of artificial stone that is formed by cementing material, coarse and fine aggregate and water according to proportion mixing, shaping and curing, to facilitate the detection of building material concrete compressive strength, need to use a kind of building material concrete compressive strength detection device.

[0003] Building material concrete compressive strength detection device is the instrument that is used to measure the compressive strength of concrete, is mainly by loading system and measurement system is constituted, to accurately obtain the compressive strength of concrete numerical value, provides key basis for building engineering concrete quality control.

[0004] The nondestructive testing device for the compressive strength of concrete on the market at present, through mechanical press is positioned between the device and concrete, simultaneously through high-precision pressure sensor is converted into electric signal by pressure, is handled and is shown by data acquisition system and is detected, when needing to store detection equipment to carry, to protect equipment from being damaged, need to be stored by placing detection device in the recess in storage box, to fixed and carry detection device, but this way in actual use, since its recess is fixed design, cannot adjust according to the specification of detector, leading to the positioning effect of detection device is insufficient, can only fix the same specification device, thereby reduce the practicability of device. UTILITY MODEL CONTENT

[0005] In order to make up for the above insufficient, the utility model provides a kind of building material concrete compressive strength detection device, to improve the problem that detection device in prior art can only fix the same specification detector.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a building material concrete compressive strength detection device, including the suitcase, the top of suitcase is provided with the sealing cover, the outer wall both sides of sealing cover are all fixedly connected with the hinge, the sealing cover is rotated with the suitcase through the hinge and is connected, the top rear side of suitcase is provided with the mounting slot, the inboard of mounting slot is provided with the compressive strength detector, the recess is seted up in the rear middle part of suitcase, the rear middle part of suitcase is rotatably connected with first rotating wheel, the rear end both sides of the inner wall of suitcase are rotatably connected with second rotating wheel, the outer side of first rotating wheel is provided with the belt, first rotating wheel is driven connection with second rotating wheel through the belt, the outer side of second rotating wheel is fixedly connected with the two -way screw rod, the outer wall both sides of two -way screw rod are all screw -threaded with the moving block, the top of moving block is fixedly connected with the moving plate, the inboard of suitcase is provided with the positioning mechanism, and the positioning mechanism is used for supporting the device.

[0007] As a further description of the above technical scheme:

[0008] The positioning mechanism includes a threaded rod, a plurality of threaded rods are rotatably connected around the inner wall of the suitcase, a threaded cover is rotatably connected to the outer side of the threaded rod, a U-shaped block is screw-connected to the middle of the outer wall of the threaded rod, a telescopic plate is rotatably connected to the inner side of the U-shaped block, and a bottom plate is rotatably connected to the outer side of the telescopic plate.

[0009] As a further description of the above technical scheme:

[0010] The outer wall both sides of the suitcase are fixedly connected with a positioning block, and a positioning hole is formed in the outer side of the positioning block.

[0011] As a further description of the above technical scheme:

[0012] The inner wall of the sealing cover is fixedly connected with a clamping block around, and an indicator is formed in the inner side of the clamping block.

[0013] As a further description of the above technical scheme:

[0014] The outer side of the moving plate is provided with a recess, and a protective pad is fixedly connected to the inner side of the recess.

[0015] As a further description of the above technical scheme:

[0016] The rear middle part of the suitcase is rotatably connected with a knob, and the front side of the knob penetrates through the suitcase and is fixedly connected with the first rotating wheel.

[0017] As a further description of the above technical scheme:

[0018] The inner wall of the suitcase is provided with a plurality of sliding grooves on the left and right sides of the bottom, and the moving block is in sliding connection with the sliding grooves.

[0019] As a further description of the above technical solutions:

[0020] The outer wall of the suitcase is provided with a reserved groove on the left and right sides, and the outer side of the threaded cover is fixedly connected with a handle, and the handle is in sliding connection with the reserved groove.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1. In the utility model, the sealing cover opening device is used, the compression strength detector is installed in the groove, when the suitcase is stored or the groove is used, the first rotating wheel is rotated and drives the bidirectional threaded rod to rotate through the belt transmission, the moving block and the plate are fixedly connected through the threaded connection, different specifications of detectors can be adapted and fixed, and the storage and working fixation requirements can be met.

[0023] 2. In the utility model, the front and rear threaded cover is used to drive the threaded rod to move and rotate, and then the U-shaped block moves forward and backward, the moving of the U-shaped block drives the expansion plate to rotate and expand, the bottom plate is rotated, and the rotation and support of the bottom plate are realized, at this time, the device can adapt to various flatness ground, and is more convenient to install and fix, and the adaptability and practicality of the device to different use environments are improved. DRAWINGS

[0024] Figure 1 A perspective view of a building material concrete compression strength detection device is provided for the utility model;

[0025] Figure 2 A front view of a building material concrete compression strength detection device is provided for the utility model;

[0026] Figure 3 A top view of a building material concrete compression strength detection device is provided for the utility model;

[0027] Figure 4 A partial structure split view of a building material concrete compression strength detection device is provided for the utility model;

[0028] Figure 5 A positioning mechanism structure split view of a building material concrete compression strength detection device is provided for the utility model.

[0029] LEGEND:

[0030] 1, suitcase; 2, positioning mechanism; 201, threaded rod; 202, threaded cover; 203, U-shaped block; 204, expansion plate; 205, bottom plate; 3, compression strength detector; 4, first rotating wheel; 5, second rotating wheel; 6, belt; 7, bidirectional threaded rod; 8, moving block; 9, moving plate; 10, mounting groove; 11, hinge; 12, sealing cover; 13, clamping block; 14, signboard; 15, groove; 16, protective pad; 17, positioning block; 18, positioning hole; 19, handle; 20, reserved groove; 21, knob; 22, sliding groove. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0032] With reference to Figure 1 , Figure 3 and Figure 4 , an embodiment provided by the utility model: a kind of building material concrete compression strength detection device, the top of suitcase 1 is provided with sealing cover 12, the outer wall left and right sides of sealing cover 12 are fixedly connected with hinge 11, sealing cover 12 is rotatably connected with suitcase 1 by hinge 11, sealing cover 12 can be opened and closed by hinge 11, the rear side of the top of suitcase 1 is provided with mounting groove 10, the inner side of mounting groove 10 is provided with compression strength detector 3, the rear side of the middle of suitcase 1 is provided with groove 15, the compression strength detector 3 is inserted into groove 15, which can facilitate detection, the rear side of the middle of suitcase 1 is rotatably connected with first rotating wheel 4, the rear end of the inner wall of suitcase 1 is rotatably connected with second rotating wheel 5 left and right sides, the outer side of first rotating wheel 4 is provided with belt 6, the transmission of belt 6 can synchronously drive first rotating wheel 4 and second rotating wheel 5 to rotate, first rotating wheel 4 is transmission connected with second rotating wheel 5 by belt 6, the outer side of second rotating wheel 5 is fixedly connected with bidirectional threaded rod 7, the outer wall of bidirectional threaded rod 7 is threadedly connected with moving block 8 front and back sides, the top of moving block 8 is fixedly connected with moving plate 9, second rotating wheel 5 can drive bidirectional threaded rod 7 to rotate, and moving block 8 and moving plate 9 on it are moved by thread connection, the inner side of suitcase 1 is provided with positioning mechanism 2, and positioning mechanism 2 is used for supporting the device;

[0033] With reference to Figure 1 , Figure 3 and Figure 5The positioning mechanism 2 comprises threaded rods 201, a plurality of threaded rods 201 are respectively rotationally connected around the inner wall of the suitcase 1, the outer side of the threaded rod 201 is rotationally connected with a threaded cover 202, the threaded cover 202 can drive the threaded rod 201 to move and rotate when moving, the outer wall of the threaded rod 201 is threadedly connected with a U-shaped block 203, the U-shaped block 203 can be driven to move along with the rotation of the threaded rod 201, the inner side of the U-shaped block 203 is rotationally connected with an expansion plate 204, the expansion plate 204 can be driven to move and rotate along with the movement of the U-shaped block 203, the outer side of the expansion plate 204 is rotationally connected with a bottom plate 205, the bottom plate 205 can support the device;

[0034] With reference to Figure 1 , Figure 3 and Figure 5 , the outer wall of the suitcase 1 is fixedly connected with positioning blocks 17 on the left and right sides, the outer side of the positioning block 17 is provided with a positioning hole 18, the threaded part is installed in the positioning hole 18 on the positioning block 17, which can facilitate the installation and fixation of the device; the inner wall of the sealing cover 12 is fixedly connected with clamping blocks 13 around, the inner side of the clamping block 13 is provided with an indication plate 14, the indication plate 14 in the clamping block 13 can facilitate the fixation of the instruction manual in the device for reference; the outer side of the moving plate 9 is provided with a groove 15, the inner side of the groove 15 is fixedly connected with a protective pad 16, the protective pad 16 in the groove 15 can prevent abrasion when fixing the compression strength detector 3;

[0035] With reference to Figure 1 , Figure 4 and Figure 5 , the rear middle part of the suitcase 1 is rotationally connected with a knob 21, the front side of the knob 21 penetrates the suitcase 1 and is fixedly connected with the first rotating wheel 4, the knob 21 can be operated to facilitate the rotation of the first rotating wheel 4; the inner wall bottom of the suitcase 1 is provided with a plurality of sliding grooves 22 on the left and right sides, the moving block 8 is slidingly connected with the sliding groove 22, the sliding groove 22 can improve the stability of the moving block 8 when moving; the outer wall of the suitcase 1 is provided with a reserved slot 20 on the left and right sides, the outer side of the threaded cover 202 is fixedly connected with a handle 19, the handle 19 is slidingly connected with the reserved slot 20, the handle 19 can be held to facilitate the holding and moving of the threaded cover 202 along the sliding groove 22;

[0036] Working principle: before using the device, first through the hinge 11 can open and close the sealing cover 12 to use the device, then the compression strength detector 3 is placed in the installation groove 10 to start using, when the compression strength detector 3 is stored in the suitcase 1 or placed in the installation groove 10 for use, the first rotating wheel 4 is rotated and the second rotating wheel 5 and the bidirectional threaded rod 7 thereon are driven by the transmission belt 6, at this time the moving block 8 and the moving plate 9 are driven to move by screw connection, the compression strength detector 3 is fixed by the moving plate 9, different specifications of the compression strength detector 3 can be fixed, and it is adapted to be fixed when storing and working;

[0037] And by moving the front and rear threaded cover 202, the front and rear threaded rods 201 can be rotated, at this time the U-shaped block 203 can be moved forward and backward by screw connection with the rotation of the threaded rod 201, at this time the telescopic plate 204 can be rotated and telescoped by the movement of the U-shaped block 203, and the bottom plate 205 is rotated by the rotation and telescoping of the telescopic plate 204, so that the device can adapt to different flatness of the ground, so as to facilitate the installation and fixation of the device.

[0038] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A device for detecting the compressive strength of building material concrete, comprising a hand-carrying case (1), characterized in that: The top of the suitcase (1) is provided with a sealing cover (12), the outer wall of the sealing cover (12) is fixedly connected with a hinge (11) on the left and right sides, the sealing cover (12) is rotatably connected with the suitcase (1) through the hinge (11), a mounting groove (10) is formed in the top rear side of the suitcase (1), a compression strength detector (3) is arranged on the inner side of the mounting groove (10), a recess (15) is formed in the rear middle part of the suitcase (1), a first rotating wheel (4) is rotatably connected to the rear middle part of the suitcase (1), second rotating wheels (5) are rotatably connected to the left and right sides of the rear end of the inner wall of the suitcase (1), a belt (6) is arranged on the outer side of the first rotating wheel (4), the first rotating wheel (4) is drivingly connected with the second rotating wheel (5) through the belt (6), a bidirectional threaded rod (7) is fixedly connected to the outer side of the second rotating wheel (5), movable blocks (8) are threadedly connected to the front and rear sides of the outer wall of the bidirectional threaded rod (7), a moving plate (9) is fixedly connected to the top of the movable block (8), and a positioning mechanism (2) is arranged on the inner side of the suitcase (1). The positioning mechanism (2) is used for supporting the device.

2. The device for detecting the compressive strength of building material concrete according to claim 1, characterized in that: The positioning mechanism (2) comprises a threaded rod (201), a plurality of threaded rods (201) are rotatably connected to the inner wall of the suitcase (1) around, a threaded cover (202) is rotatably connected to the outer side of the threaded rod (201), a U-shaped block (203) is threadedly connected to the middle part of the outer wall of the threaded rod (201), a telescopic plate (204) is rotatably connected to the inner side of the U-shaped block (203), and a bottom plate (205) is rotatably connected to the outer side of the telescopic plate (204).

3. The device for detecting the compressive strength of building material concrete according to claim 1, characterized in that: The outer wall of the suitcase (1) is fixedly connected with a positioning block (17) on the left and right sides, and a positioning hole (18) is formed in the outer side of the positioning block (17).

4. The device for detecting the compressive strength of building material concrete according to claim 1, characterized in that: The inner wall of the sealing cover (12) is fixedly connected with a clamping block (13) around, and an indicator (14) is formed in the inner side of the clamping block (13).

5. The device for detecting the compressive strength of building material concrete according to claim 1, characterized in that: The outer side of the moving plate (9) is provided with a recess (15), and the inner side of the recess (15) is fixedly connected with a protective pad (16).

6. The device for detecting the compressive strength of building material concrete according to claim 1, characterized in that: A knob (21) is rotatably connected to the rear middle part of the suitcase (1), and the front side of the knob (21) penetrates through the suitcase (1) and is fixedly connected with the first rotating wheel (4).

7. The device for detecting the compressive strength of building material concrete according to claim 1, characterized in that: A plurality of slide grooves (22) are formed in the left and right sides of the bottom of the inner wall of the suitcase (1), and the movable block (8) is slidingly connected with the slide grooves (22).

8. The device for detecting the compressive strength of building material concrete according to claim 2, characterized in that: Reserve grooves (20) are formed in the left and right sides of the outer wall of the suitcase (1), a handle (19) is fixedly connected to the outer side of the threaded cover (202), and the handle (19) is slidingly connected with the reserve grooves (20).

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