Geotechnical building material detection device convenient to overhaul

Abstract

The utility model relates to the technical field of detection devices, in particular to a geotechnical building material detection device convenient to overhaul, which comprises a bottom plate, the upper side of the bottom plate is fixedly connected with a lower fixing plate, the upper side of the lower fixing plate is movably connected with an upper fixing plate, and the upper side of the bottom plate is fixedly connected with a limiting plate; the limiting mechanism is arranged on the lower fixing plate, and the limiting mechanism is used for fixing the upper fixing plate; the two-way screw rod is inserted into the sliding frame, the limiting sleeve is inserted into the through groove, the limiting bolt penetrates into the limiting sleeve, the two-way screw rod is prevented from slipping off during rotation, and the two-way screw rod is prevented from slipping off during rotation. The connecting plates pull the inserting rods outwards to be pulled out of the interiors of the movable grooves, the fixing blocks are aligned with the fixing grooves to be inserted so that the upper fixing plate and the lower fixing plate can be assembled, the inserting rods can abut the clamping blocks into the clamping grooves under the supporting of the resilience force of the torsion springs, and the lower fixing plate and the upper fixing plate are connected in a reinforced mode.

Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, in particular to a geotechnical building material detection device which is easy to repair. Background Art

[0002] Geomembrane is a geotechnical anti-seepage material made of plastic film as the anti-seepage base material and non-woven fabric. The anti-seepage performance of the new material geomembrane mainly depends on the anti-seepage performance of the plastic film. The plastic films used for anti-seepage applications at home and abroad mainly include polyvinyl chloride (PVC), polyethylene (PE), EVA (ethylene / vinyl acetate copolymer), and ECB (ethylene vinyl acetate modified asphalt blended geomembrane) is also designed for use in tunnel applications. They are a kind of polymer chemical flexible material with low specific gravity, strong elongation, high deformation adaptability, corrosion resistance, low temperature resistance, and good antifreeze performance;

[0003] However, the existing geomembrane weld tension detection device generally has a complex structure, which is not convenient for fixed detection of geomembranes, resulting in low accuracy of geomembrane detection data. To this end, we propose a geotechnical building material detection device that is easy to maintain to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a geotechnical building material detection device which is easy to maintain, so as to solve the problem that the existing geomembrane weld tension detection device proposed in the above background technology generally has a complex structure and is not convenient for fixed detection of geomembranes, resulting in low accuracy of data detected during geomembrane detection.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a geotechnical building material detection device that is easy to maintain, comprising a base plate, a lower fixed plate fixedly connected to the upper side of the base plate, an upper fixed plate movably connected to the upper side of the lower fixed plate, a limiting plate fixedly connected to the upper side of the base plate, two groups of slides rotatably connected between the lower fixed plate and the limiting plate, a roller is arranged between the two groups of slides, and a stop plate movably connected to the upper side of the base plate; a limiting mechanism, the limiting mechanism is arranged on the lower fixed plate, and the limiting mechanism is used to fix the upper fixed plate; a blocking mechanism, the blocking mechanism is arranged on the lower side of the bidirectional screw, and the blocking mechanism is used to prevent the bidirectional screw from falling off.

[0006] Preferably, two groups of sliders are arranged inside the slide, and screw sleeves are arranged on the two groups of sliders. Bidirectional screws are inserted inside the screw sleeves. The outer ends of the two groups of sliders are fixedly connected with abutment plates, and a limiting sleeve is installed at the rotating part of the slide.

[0007] Preferably, a fixing block is fixedly connected to the lower side of the upper fixing plate, a fixing groove matched with the fixing block is formed on the lower fixing plate, and the lower side of the fixing block is conical.

[0008] Preferably, the limiting mechanism includes a movable groove, the lower fixed plate is provided with a movable groove, an insertion rod is inserted inside the movable groove, a torsion spring is provided on the insertion rod, the outer end of the torsion spring is fixedly connected to a connecting plate, a clamping block is fixedly connected to the connecting plate, and a clamping groove is provided on the lower fixed plate.

[0009] Preferably, the blocking mechanism comprises a bidirectional screw, a through slot is formed on the lower side of the bidirectional screw, a limiting sleeve is inserted into the through slot, and a limiting bolt is movably connected to the limiting sleeve.

[0010] Preferably, the width of the abutment plate is greater than five centimeters, and anti-slip pads are provided on the upper and lower sides of the abutment plate.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the utility model prevents the bidirectional screw from slipping during rotation by inserting the bidirectional screw into the interior of the slide frame, inserting the limit sleeve into the through groove, and then rotating the limit bolt into the interior of the limit sleeve. Then, the connecting plate is pulled outward to drive the insertion rod to be pulled out from the movable groove. Then, the fixing block can be aligned with the fixing groove and inserted to assemble the upper fixing plate and the lower fixing plate. The insertion rod will push the block into the slot under the support of the restorative force of the torsion spring to reinforce the connection between the lower fixing plate and the upper fixing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a schematic top view of the structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the clamping structure of the utility model;

[0016] Figure 4 For this utility model Figure 3 A is a partial enlarged schematic diagram;

[0017] Figure 5 For this utility model Figure 3 A partial enlarged schematic diagram of B in the figure.

[0018] In the figure: 1, bottom plate; 2, lower fixed plate; 3, upper fixed plate; 4, limit plate; 5, slide; 6, roller; 7, slider; 8, screw sleeve; 9, bidirectional screw; 10, abutment plate; 11, fixed block; 12, fixed groove; 13, movable groove; 14, insertion rod; 15, torsion spring; 16, connecting plate; 17, clamping block; 18, clamping groove; 19, through groove; 20, limit sleeve; 21, limit bolt. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-5 The utility model provides an embodiment: a geotechnical building material detection device that is easy to repair, including a bottom plate 1, a lower fixed plate 2 is fixedly connected to the upper side of the bottom plate 1, an upper fixed plate 3 is movably connected to the upper side of the lower fixed plate 2, a limiting plate 4 is fixedly connected to the upper side of the bottom plate 1, two groups of slides 5 are rotatably connected between the lower fixed plate 2 and the limiting plate 4, a roller 6 is arranged between the two groups of slides 5, and a stop plate 10 is movably connected to the upper side of the bottom plate 1; a limiting mechanism, which is arranged on the lower fixed plate 2 and is used to fix the upper fixed plate 3; a blocking mechanism, which is arranged on the lower side of the bidirectional screw 9 and is used to prevent the bidirectional screw 9 from falling off;

[0021] Furthermore, two groups of sliders 7 are arranged inside the slide 5, and screw sleeves 8 are arranged on the two groups of sliders 7. A bidirectional screw 9 is inserted inside the screw sleeve 8. The outer ends of the two groups of sliders 7 are fixedly connected with abutment plates 10. A limiting sleeve 20 is installed at the rotating part of the slide 5. This structure can drive the two groups of abutment plates 10 to fit the rollers 6 to clamp the geomembrane by rotating the bidirectional screw 9.

[0022] Furthermore, a fixing block 11 is fixedly connected to the lower side of the upper fixing plate 3, and a fixing groove 12 adapted to the fixing block 11 is opened on the lower fixing plate 2. The lower side of the fixing block 11 is conical. This structure can connect the lower fixing plate 2 with the upper fixing plate 3 by inserting the fixing block 11 into the fixing groove 12.

[0023] Furthermore, the limiting mechanism includes a movable groove 13, a movable groove 13 is opened on the lower fixed plate 2, an insertion rod 14 is inserted inside the movable groove 13, a torsion spring 15 is provided on the insertion rod 14, the outer end of the torsion spring 15 is fixedly connected to a connecting plate 16, a clamping block 17 is fixedly connected to the connecting plate 16, and a clamping groove 18 is opened on the lower fixed plate 2. This structure can pass the clamping block 17 through the inside of the clamping groove 18 to strengthen the connection between the lower fixed plate 2 and the upper fixed plate 3.

[0024] Furthermore, the blocking mechanism includes a bidirectional screw 9, a through groove 19 is opened on the lower side of the bidirectional screw 9, a limit sleeve 20 is inserted inside the through groove 19, and a limit bolt 21 is movably connected to the limit sleeve 20. This structure can prevent the bidirectional screw 9 from slipping during rotation by rotating the limit bolt 21 into the limit sleeve 20.

[0025] Furthermore, the width of the abutment plate 10 is greater than five centimeters, and anti-skid pads are provided on the upper and lower sides of the abutment plate 10. This structure can reduce the occurrence of slipping between the geomembrane and the roller 6.

[0026] Working principle: When in use, by inserting the bidirectional screw 9 into the interior of the slide 5, inserting the limit sleeve 20 into the through groove 19, and then rotating the limit bolt 21 into the interior of the limit sleeve 20, the bidirectional screw 9 can be prevented from slipping during rotation, and then the connecting plate 16 is pulled outward to drive the insertion rod 14 to be pulled out from the inside of the movable groove 13, and then the fixing block 11 can be aligned with the fixing groove 12 and inserted to assemble the upper fixing plate 3 and the lower fixing plate 2, and the insertion rod 14 will push the card block 17 into the card groove 18 under the support of the restorative force of the torsion spring 15, and reinforce the connection between the lower fixing plate 2 and the upper fixing plate 3, and then the geomembrane can be placed between the roller 6 and the abutment plate 10. By rotating the bidirectional screw 9, the abutment plate 10 fixedly connected to the slider 7 can be driven by the threaded action to move relative to the roller 6 to clamp the geomembrane, and then the roller 6 can be rotated by holding the limit sleeve 20, and the geomembrane can be rotated to pull the geomembrane to test the connection force at the geomembrane weld. The above is the entire working principle of the utility model.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A geotechnical building material inspection device that is easy to inspect and maintain, comprising a base plate (1), characterized in that: The upper side of the bottom plate (1) is fixedly connected to a lower fixed plate (2), the upper side of the lower fixed plate (2) is movably connected to an upper fixed plate (3), the upper side of the bottom plate (1) is fixedly connected to a limit plate (4), two groups of slides (5) are rotatably connected between the lower fixed plate (2) and the limit plate (4), a rotating roller (6) is provided between the two groups of slides (5), and the upper side of the bottom plate (1) is movably connected to a stop plate (10); A limiting mechanism, the limiting mechanism being arranged on the lower fixing plate (2) and being used to fix the upper fixing plate (3); A blocking mechanism is arranged on the lower side of the bidirectional screw (9), and is used to prevent the bidirectional screw (9) from falling off.

2. The geotechnical building material detection device that is easy to maintain according to claim 1 is characterized in that: Two groups of sliders (7) are arranged inside the slide (5), and screw sleeves (8) are arranged on the two groups of sliders (7). A bidirectional screw (9) is inserted inside the screw sleeve (8). The outer ends of the two groups of sliders (7) are fixedly connected with abutment plates (10), and a limit sleeve (20) is installed at the rotation point of the slide (5).

3. The geotechnical building material detection device that is easy to maintain according to claim 1 is characterized in that: A fixing block (11) is fixedly connected to the lower side of the upper fixing plate (3), a fixing groove (12) adapted to the fixing block (11) is provided on the lower fixing plate (2), and the lower side of the fixing block (11) is conical.

4. The geotechnical building material detection device that is easy to maintain according to claim 1 is characterized in that: The limiting mechanism comprises a movable groove (13), the lower fixed plate (2) is provided with the movable groove (13), an insertion rod (14) is inserted into the movable groove (13), a torsion spring (15) is arranged on the insertion rod (14), the outer end of the torsion spring (15) is fixedly connected to a connecting plate (16), a clamping block (17) is fixedly connected to the connecting plate (16), and a clamping groove (18) is provided on the lower fixed plate (2).

5. The geotechnical building material detection device that is easy to maintain according to claim 1 is characterized in that: The blocking mechanism comprises a bidirectional screw (9), a through slot (19) is provided on the lower side of the bidirectional screw (9), a limiting sleeve (20) is inserted inside the through slot (19), and a limiting bolt (21) is movably connected to the limiting sleeve (20).

6. The geotechnical building material detection device that is easy to maintain according to claim 1 is characterized in that: The width of the abutment plate (10) is greater than five centimeters, and anti-slip pads are provided on the upper and lower sides of the abutment plate (10).

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