Intelligent identification five-point displacement meter capable of improving identification definition

Abstract

The utility model discloses an intelligent identification five-point displacement meter capable of improving identification definition, which relates to the technical field of multi-point displacement meters and comprises a multi-point displacement meter body and a top cover fixedly connected to the upper end of the multi-point displacement meter body, and the upper surface of the top cover is fixedly connected with three supporting columns. The upper surfaces of the supporting columns are jointly and fixedly connected with a base, the upper surface of the top cover is provided with a wiring hole, and three stabilizing mechanisms are arranged above the multipoint displacement meter body. Compared with an existing common five-point displacement meter, the intelligent identification five-point displacement meter capable of improving the identification definition has the advantages that when the multi-point displacement meter body is installed, the first screw rod and the clamping hook on the base can be rotated to extend outwards, so that the multi-point displacement meter body can be stably clamped at a formed hole, and if the hole is too large, the second screw rod can be rotated to enable the clamping hook to extend outwards, so that the multi-point displacement meter body can be stably clamped at the hole; by means of the design, the stability of the multi-point displacement meter body during measurement can be improved, and the recognition definition can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of multi-point displacement meters, in particular to an intelligent recognition five-point displacement meter with improved recognition clarity. Background Art

[0002] Geotechnical engineering projects such as reservoir dams, slopes, roadbeds, subways, tunnels, mines, etc. require quality monitoring of the safety performance and operating status of the project from the beginning of construction to the commissioning. At present, multi-point displacement meters have been widely used in the measurement of the internal longitudinal displacement of the project. As a simple and practical internal longitudinal displacement monitoring instrument, multi-point displacement meters are installed in boreholes to measure the displacement along the length direction of rock and concrete structures.

[0003] For example, the multi-point displacement meter for measuring the displacement of rock and soil at different depths with application number 202022772361.1, when the cable is in a stretched state, the utility model will give a timely warning, and the user will stop applying force to the second cable to avoid the second cable from being broken by the pulling force, thereby increasing the service life of the second cable. However, after analyzing the above-mentioned comparative patents and existing five-point displacement meters, it was found that most displacement meters are difficult to fix to the hole, and some are suspended and fixed by cables, which can easily cause cable breakage. The displacement meter is prone to shaking when inside the mortar, resulting in inaccurate structure identification.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and an intelligent recognition five-point displacement meter with improved recognition clarity is proposed. Utility Model Content

[0005] The utility model aims to provide an intelligent recognition five-point displacement meter with improved recognition clarity, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent identification five-point displacement meter with improved identification clarity, comprising a multi-point displacement meter body and a top cover fixedly connected to the upper end of the multi-point displacement meter body, the upper surface of the top cover is fixedly connected to three pillars, the upper surfaces of the pillars are commonly fixedly connected to a base, the upper surface of the top cover is provided with wiring holes, and three stabilizing mechanisms are arranged above the multi-point displacement meter body.

[0007] Preferably, the stabilizing mechanism includes a rotating block rotatably connected to the outer surface of one side of the pillar, the outer circular surface of the rotating block is provided with two hooks, the outer surface of one side of the rotating block is fixedly connected to a telescopic rod, one end of the telescopic rod is rotatably connected to a first screw, and the first screw passes through the base and is threadedly connected to the middle position of the base.

[0008] Preferably, a second screw is threadedly connected to the inner portion of the rotating block and extends to the outer surface of one side of the rotating block, and one end of the second screw is rotatably connected to one end of the hook.

[0009] Preferably, a wire fixing hole is provided on the upper surface extending to the lower surface of the base, and a preset groove is provided on the outer circumferential surface of the base.

[0010] Preferably, the inner surface of the preset groove extends to the inner circular surface of the wire fixing hole and is threadedly connected to a third screw rod, and one end of the third screw rod is rotatably connected to an arc block.

[0011] Preferably, a rubber pad is bonded to the inner arc surface of the arc block, and one end of the third screw is fixedly connected to a fixing knob.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a multi-point displacement meter body, a top cover, a pillar, a base, a wiring hole, a stabilizing mechanism, a rotating block, a hook, a second screw, a telescopic rod, and a first screw. When installing the multi-point displacement meter body, the first screw on the base can be rotated, and the first screw can drive the rotating block to rotate, and the hook is extended outward, so that the multi-point displacement meter body can be firmly stuck in the opened hole. The design of the upper and lower hooks can make the multi-point displacement meter body play a clamping role whether it is installed upward or downward. If the hole is too large, the second screw can be rotated to extend the hook outward to reduce the clamping limitation. This design can improve the stability of the multi-point displacement meter body during measurement and improve the clarity of recognition;

[0014] 2. The utility model arranges the wire fixing hole, the preset groove, the third screw rod, the arc block, the rubber pad and the fixing knob. The cable comes out through the wiring hole. The cable can be passed through the wire fixing hole in advance. The third screw rod can be rotated to make the arc block gradually approach the outer surface of the cable. The rubber pad can gradually press the outer surface of the cable. This design can effectively prevent the cable from being broken due to pulling. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of a partial three-dimensional structure of the structure above the top cover 2 of the utility model;

[0017] Figure 3 For this utility model Figure 2 A top-down schematic diagram of a three-dimensional structure;

[0018] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure of A.

[0019] In the figure: 1. Multi-point displacement meter body; 2. Top cover; 3. Pillar; 4. Base; 5. Wiring hole; 6. Stabilizing mechanism; 61. Rotating block; 62. Hook; 621. Second screw; 63. Telescopic rod; 64. First screw; 7. Wire fixing hole; 8. Preset slot; 9. Third screw; 10. Arc block; 11. Rubber pad; 12. Fixing knob. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figure 1-Figure 2 As shown, an intelligent identification five-point displacement meter with improved recognition clarity includes a multi-point displacement meter body 1 and a top cover 2 fixedly connected to the upper end of the multi-point displacement meter body 1, the upper surface of the top cover 2 is fixedly connected with three pillars 3, the upper surfaces of the pillars 3 are commonly fixedly connected with a base 4, the upper surface of the top cover 2 is provided with a wiring hole 5, and three stabilizing mechanisms 6 are arranged above the multi-point displacement meter body 1, the stabilizing mechanism 6 includes a rotating block 61 rotatably connected to the outer surface of one side of the pillar 3, the outer circumferential surface of the rotating block 61 is provided with two hooks 62, the outer surface of one side of the rotating block 61 is fixedly connected with a telescopic rod 63, one end of the telescopic rod 63 is commonly rotatably connected with a first screw 64, and the first screw 64 passes through the base 4 and is threadedly connected to the middle position of the base 4, and the upper surface of the first screw 64 is fixedly connected with a hexagonal knob, which is convenient for the operator to rotate the first screw 64. A screw 64 extends from the inside of the rotating block 61 to the outer surface of one side of the rotating block 61 and is threadedly connected with a second screw 621, and one end of the second screw 621 is rotatably connected to one end of the hook 62, and one end of the hook 62 is fixedly connected to a limiting slide bar, and the limiting slide bar is slidably connected to the inner surface of the rotating block 61 to play a limiting role to prevent the hook 62 from rotating together with the second screw 621. When installing the multi-point displacement meter body 1, the first screw 64 on the base 4 can be rotated, and the first screw 64 can drive the rotating block 61 to rotate, and the hook 62 extends outward, so that the multi-point displacement meter body 1 can be firmly stuck in the opened hole. The design of the upper and lower hooks 62 can make the multi-point displacement meter body 1 play a clamping role whether it is installed upward or downward. If the hole is too large, the second screw 621 can be rotated to extend the hook 62 to reduce the clamping limitation.

[0022] like Figure 2-Figure 4 As shown, a fixing hole 7 is provided on the upper surface of the base 4 extending to the lower surface, and a preset groove 8 is provided on the outer circumferential surface of the base 4. The preset groove 8 can prevent the third screw rod 9 from being placed outside during the construction process to affect the operation.

[0023] Furthermore, the inner surface of the preset groove 8 extends to the inner circular surface of the wire fixing hole 7 and is threadedly connected with a third screw 9, and one end of the third screw 9 is rotatably connected to an arc block 10. The arc design of the arc block 10 can better fit the outer surface of the cable.

[0024] Furthermore, a rubber pad 11 is bonded to the inner arc surface of the arc block 10, and a fixing knob 12 is fixedly connected to one end of the third screw rod 9. The rubber pad 11 is fixedly connected by bonding. If the rubber pad 11 is worn, the old pad can be scraped off with a blade and replaced with a new pad after re-gluing.

[0025] Working principle: When using the intelligent recognition five-point displacement meter with improved recognition clarity, first, when installing the multi-point displacement meter body 1, the first screw 64 on the base 4 can be rotated, and the first screw 64 can drive the rotating block 61 to rotate, and the hook 62 can extend outward, so that the multi-point displacement meter body 1 can be firmly clamped in the opened hole. The design of the upper and lower hooks 62 can make the multi-point displacement meter body 1 play a clamping role whether it is installed upward or downward. If the hole is too large, the second screw 621 can be rotated to extend the hook 62 to reduce the clamping limitation. The cable comes out through the wiring hole 5, and the cable can be pre-passed through the fixing hole 7. Rotating the third screw 9 can make the arc block 10 gradually approach the outer surface of the cable, and the rubber pad 11 can gradually press the outer surface of the cable. This is the working principle of the intelligent recognition five-point displacement meter with improved recognition clarity.

Claims

1. An intelligent identification five-point displacement meter with improved identification clarity, comprising a multi-point displacement meter body (1) and a top cover (2) fixedly connected to the upper end of the multi-point displacement meter body (1), characterized in that: The upper surface of the top cover (2) is fixedly connected to three pillars (3), the upper surfaces of the pillars (3) are commonly fixedly connected to a base (4), the upper surface of the top cover (2) is provided with a wiring hole (5), and three stabilizing mechanisms (6) are arranged above the multi-point displacement meter body (1).

2. The intelligent recognition five-point displacement meter with improved recognition clarity according to claim 1, characterized in that: The stabilizing mechanism (6) comprises a rotating block (61) rotatably connected to the outer surface of one side of the pillar (3); the outer circumferential surface of the rotating block (61) is provided with two hooks (62); the outer surface of one side of the rotating block (61) is fixedly connected to a telescopic rod (63); one end of the telescopic rod (63) is rotatably connected to a first screw rod (64); and the first screw rod (64) passes through the base (4) and is threadedly connected to the middle position of the base (4).

3. The intelligent recognition five-point displacement meter with improved recognition clarity according to claim 2, characterized in that: A second screw rod (621) is threadedly connected to the outer surface of one side of the rotating block (61) extending from the inside of the rotating block (61), and one end of the second screw rod (621) is rotatably connected to one end of the hook (62).

4. The intelligent recognition five-point displacement meter with improved recognition clarity according to claim 1, characterized in that: The upper surface of the base (4) extends to the lower surface and is provided with a wire fixing hole (7), and the outer circumferential surface of the base (4) is provided with a preset groove (8).

5. The intelligent recognition five-point displacement meter with improved recognition clarity according to claim 4, characterized in that: The inner surface of the preset groove (8) extends to the inner circumferential surface of the wire fixing hole (7) and is threadedly connected to a third screw rod (9), and one end of the third screw rod (9) is rotatably connected to an arc block (10).

6. The intelligent recognition five-point displacement meter with improved recognition clarity according to claim 5, characterized in that: A rubber pad (11) is bonded to the inner arc surface of the arc block (10), and a fixing knob (12) is fixedly connected to one end of the third screw rod (9).

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