Inclinometer mounting and fixing device

Abstract

The utility model discloses an inclinometer tube mounting and fixing device, which belongs to the technical field of inclinometer tube mounting and is characterized by comprising an inclinometer tube main body, a limiting ring is arranged on the surface of the inclinometer tube main body, operation boxes are fixedly connected to two sides of the limiting ring, and fixing components are movably connected to the interiors of the operation boxes. The two-way screw rod can drive the two extrusion blocks to move oppositely or reversely, so that the extrusion blocks can gradually extrude the inclined faces of the connecting blocks, then the connecting blocks can drive the abutting blocks to move, and the arc faces of the connecting blocks can be tightly attached to the inner wall of the drill hole; when the inner wall of the drill hole is uneven, the abutting block can still be tightly attached to the inner wall of the drill hole under the telescopic action of the fastening spring, the firmness of connection between the fixing assembly and the inner wall of the drill hole is improved, the phenomenon that the inclinometer main body is vertically bent during drill hole backfilling is avoided, and the installation effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of inclinometer tube installation, in particular to an inclinometer tube installation and fixing device. Background Art

[0002] Inclinometer tube is a measuring tube pre-buried underground for observing the horizontal displacement inside the soil. Inclinometer tube should be kept in a room with humidity less than 85%. The room does not contain corrosive gases. The storage environment must be dry and ventilated. Be careful when handling. If the tube is not in use temporarily, it is best to unpack it and lay each tube flat layer by layer with staggered joints to prevent bending and deformation. Inclinometer tubes are used in many occasions. Since the construction methods and conditions are not exactly the same, the burial methods are not exactly the same.

[0003] At present, a Chinese utility model with a publication number of CN207423169U discloses an inclinometer tube installation and fixing device, which includes a quarter-circular ring component, a bolt, and an anti-skid rubber pad. The inclinometer tube clamp body is formed by four quarter-circular ring components being matched together, and the quarter-circular ring components are fixed together by two bolts. The quarter-circular ring components have a supporting member extending outward, and an anti-skid rubber pad is arranged at the lower part of the inclinometer tube clamp body. The utility model has a simple structure, is easy to disassemble and assemble, and is safe and stable. Since the installation and fixing device is arranged, the inner wall of the borehole can be supported when the inclinometer instrument is buried, so that the inclinometer tube can be ensured not to be deflected, thereby improving the measurement accuracy.

[0004] Inclinometer tubes are usually installed by artificial pressurization. The installers pull the inclinometer tubes into the boreholes and then connect the inclinometer tubes section by section. However, when the boreholes are backfilled, the surface of the inclinometer tubes will be impacted by the fillers, causing the inclinometer tubes to bend vertically, thus affecting their normal use. Utility Model Content

[0005] The utility model provides an inclinometer tube installation and fixing device, which aims to solve the problem that the existing inclinometer tube is usually installed by artificial pressurization. The installer pulls the inclinometer tube into the borehole and then connects the inclinometer tube section by section. However, when the borehole is backfilled, the surface of the inclinometer tube will be impacted by the filler, so that the inclinometer tube may be vertically bent, thereby affecting the installation effect.

[0006] The utility model is implemented as follows: an inclinometer tube installation and fixing device comprises an inclinometer tube body, a limit ring is arranged on the surface of the inclinometer tube body, both sides of the limit ring are fixedly connected with an operation box, and a fixing component is movably connected inside the operation box;

[0007] The fixing component includes a movable rod, a connecting round block, a fastening spring and a pressing block. The movable rod is movably connected inside the operation box. The connecting round block is fixedly connected to the sides of the two movable rods away from each other. The fastening spring is fixedly connected inside the pressing block, and one side of the fastening spring close to the connecting round block is fixedly connected to the connecting round block respectively. The number of the fastening springs and the pressing blocks is set to be several, and the outer surface of the pressing block is made of rubber material.

[0008] In order to achieve the effect of driving the two pressing blocks to move towards or away from each other, as an optimal choice of an inclinometer tube installation and fixing device of the present utility model, a bidirectional screw rod is rotatably connected inside the operation box. Threaded blocks are respectively threadedly connected to the front side and the rear side of the surface of the bidirectional screw rod, and a pressing block is fixedly connected to the bottom of the threaded block.

[0009] In order to achieve the effect of being able to cooperate with the pressing block, as an optimal choice of an inclinometer tube installation and fixing device of the present utility model, connecting blocks are fixedly connected to the sides of the two movable rods close to each other, and the pressing block is used in cooperation with the connecting block.

[0010] In order to achieve the effect that the movable rod can reset itself, as an optimal choice of an inclinometer tube installation and fixing device of the present utility model, a reset spring is sleeved on the surface of one end of the movable rod inside the operation box, and one side of the reset spring close to the connecting block and the operation box is fixedly connected to them respectively.

[0011] In order to achieve the effect of facilitating the forward and reverse rotation of the bidirectional screw rod, as an optimal choice of an inclinometer tube installation and fixing device of the present utility model, a first bevel gear is fixedly sleeved in the middle of the surface of the bidirectional screw rod. A second bevel gear is meshed and connected to the top of the first bevel gear, and a servo motor is fixedly connected to the top of the second bevel gear. The servo motor is fixedly connected to the top of the operation box.

[0012] In order to achieve the effect that the inclinometer tube main body can be fixedly connected inside the limiting ring, as an optimal choice of an inclinometer tube installation and fixing device of the present utility model, a fastening bolt is threadedly connected inside the limiting ring, and the end of the fastening bolt is movably connected to the surface of the inclinometer tube main body.

[0013] In order to achieve the effect of being able to limit and guide the moving route of the threaded block, as an optimal choice of an inclinometer tube installation and fixing device of the present utility model, a guiding groove is opened on the inner wall of the operation box close to the limiting ring. A guiding block is slidably connected inside the guiding groove, and one side of the guiding block close to the threaded block is fixedly connected to the threaded block.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] The inclinometer tube installation and fixing device can sleeved the limit ring on the top surface of the inclinometer tube body, and then place it into the drill hole. By setting the fixing component, the rotation of the bidirectional screw can drive the two threaded blocks to move relatively or oppositely. The threaded blocks will drive the extrusion blocks to move together. When the extrusion blocks move, they will gradually squeeze the inclined surface of the connecting block, and then the connecting block will drive the movable rod, the connecting round block and the pressing block to move together, so that the arc surface of the connecting block can be closely attached to the inner wall of the drill hole. And by setting the number of the fastening springs and the pressing blocks to be several, when the inner wall of the drill hole is uneven, the pressing blocks can still be closely attached to the inner wall of the drill hole under the telescopic action of the fastening springs, improving the firmness of the connection between the fixing component and the inner wall of the drill hole, avoiding the phenomenon that the inclinometer tube body will have vertical bending when the drill hole is backfilled, and improving the installation effect. Brief Description of the Drawings

[0016] Figure 1 is the overall structure diagram of the inclinometer tube installation and fixing device of the present invention;

[0017] Figure 2 is the partial structure schematic diagram of the inclinometer tube installation and fixing device of the present invention;

[0018] Figure 3 is the structure schematic diagram of the fixing component of the present invention;

[0019] Figure 4 is the structure sectional view of the operation box of the present invention;

[0020] Figure 5 For the present invention Figure 2 the enlarged schematic view of part A.

[0021] In the figure, 1, inclinometer tube body; 2, limit ring; 3, operation box; 4, fixing component; 401, movable rod; 402, connecting round block; 403, fastening spring; 404, pressing block; 5, bidirectional screw; 6, threaded block; 7, extrusion block; 8, connecting block; 9, return spring; 10, first bevel gear; 11, second bevel gear; 12, servo motor; 13, fastening bolt; 14, guide groove; 15, guide block. Detailed Embodiments

[0022] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0023] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, in the description of the present utility model, the meaning of "a plurality of" is two or more, unless otherwise specifically defined.

[0024] Please refer to Figures 1-5 , the present utility model provides a technical solution: an inclinometer tube installation and fixing device, including an inclinometer tube main body 1. A limit ring 2 is arranged on the surface of the inclinometer tube installation and fixing device of the inclinometer tube main body 1. Operation boxes 3 are fixedly connected to both sides of the limit ring 2 of the inclinometer tube installation and fixing device. A fixing component 4 is movably connected inside the operation box 3 of the inclinometer tube installation and fixing device;

[0025] The fixing component 4 includes a movable rod 401, a connecting round block 402, a fastening spring 403, and a pressing block 404. The movable rod 401 of the inclinometer tube installation and fixing device is movably connected inside the operation box 3. The connecting round block 402 of the inclinometer tube installation and fixing device is fixedly connected to the sides of the two movable rods 401 away from each other. The fastening spring 403 of the inclinometer tube installation and fixing device is fixedly connected inside the pressing block 404, and the side of the fastening spring 403 close to the connecting round block 402 is fixedly connected to the connecting round block 402 respectively. The numbers of the fastening spring 403 and the pressing block 404 of the inclinometer tube installation and fixing device are both set to several, and the outer surface of the pressing block 404 is made of rubber material.

[0026] In this embodiment: The limit ring 2 can be sleeved on the top of the surface of the inclinometer tube main body 1 and then placed into the drill hole. By setting the fixing component 4, when the bidirectional screw 5 rotates, it can drive the two threaded blocks 6 to move relatively or in the opposite direction. The threaded block 6 will drive the extrusion block 7 to move together. When the extrusion block 7 moves, it will gradually squeeze the inclined surface of the connecting block 8, and then the connecting block 8 will drive the movable rod 401, the connecting round block 402, and the pressing block 404 to move together, so that the arc surface of the connecting block 8 can be closely attached to the inner wall of the drill hole. And by setting the numbers of the fastening spring 403 and the pressing block 404 to be several, when the inner wall of the drill hole is uneven, the pressing block 404 can still be closely attached to the inner wall of the drill hole under the telescopic action of the fastening spring 403, improving the firmness of the connection between the fixing component 4 and the inner wall of the drill hole, avoiding the phenomenon that the inclinometer tube main body 1 will have a vertical bend during the backfilling of the drill hole, and improving the installation effect.

[0027] As a technical optimization solution of the present utility model, a bidirectional screw rod 5 is rotatably connected inside an operation box 3 of the inclinometer tube installation and fixing device. Threaded blocks 6 are threadedly connected to both the front side and the rear side of the surface of the bidirectional screw rod 5 of the inclinometer tube installation and fixing device, and an extrusion block 7 is fixedly connected to the bottom of the threaded block 6 of the inclinometer tube installation and fixing device.

[0028] In this embodiment: Through the above settings, the rotation of the bidirectional screw rod 5 can drive the two threaded blocks 6 to move relatively or oppositely, and the threaded block 6 will drive the extrusion block 7 to move together.

[0029] As a technical optimization solution of the present utility model, connection blocks 8 are fixedly connected to the closer sides of the two movable rods 401, and the extrusion block 7 of the inclinometer tube installation and fixing device is used in cooperation with the connection block 8.

[0030] In this embodiment: Through the above settings, when the extrusion block 7 moves, it will gradually squeeze the inclined surface of the connection block 8, and then the connection block 8 will drive the movable rod 401, the connecting round block 402 and the pressing block 404 to move together, so that the arc surface of the connection block 8 can be closely attached to the inner wall of the drilling hole, thereby achieving the effect of fixing the position of the inclinometer tube body 1.

[0031] As a technical optimization solution of the present utility model, a return spring 9 is sleeved on the surface of one end of the movable rod 401 located inside the operation box 3, and the closer sides of the return spring 9 to the connection block 8 and the operation box 3 are fixedly connected to them respectively.

[0032] In this embodiment: Through the above settings, when the extrusion block 7 gradually moves away from the connection block 8, the movable rod 401 will move towards the side closer to the extrusion block 7 under the driving force of the elastic force of the return spring 9, and when the movable rod 401 moves, it will drive the connecting round block 402 and the pressing block 404 to move together, so that the fixing assembly 4 has the effect of self-resetting.

[0033] As a technical optimization solution of the present utility model, a first bevel gear 10 is fixedly sleeved on the middle part of the surface of the bidirectional screw rod 5. A second bevel gear 11 is meshed and connected to the top of the first bevel gear 10 of the inclinometer tube installation and fixing device. A servo motor 12 is fixedly connected to the top of the second bevel gear 11 of the inclinometer tube installation and fixing device, and the servo motor 12 is fixedly connected to the top of the operation box 3.

[0034] In this embodiment: Through the above settings, the servo motor 12 will drive the second bevel gear 11 to rotate, the second bevel gear 11 will drive the first bevel gear 10 to rotate, and the first bevel gear 10 can drive the bidirectional screw rod 5 to rotate, so that it is convenient to drive the bidirectional screw rod 5 to rotate forward or backward, improving the use convenience.

[0035] As a technical optimization solution of the utility model, a fastening bolt 13 is threadedly connected inside the limiting ring 2, and the end of the fastening bolt 13 of the inclinometer tube installation and fixing device is movably connected to the surface of the inclinometer tube main body 1.

[0036] In this embodiment: Through the above settings, after the limiting ring 2 is sleeved on the surface of the inclinometer tube main body 1, the fastening bolt 13 is rotated so that the end of the fastening bolt 13 is in close contact with the surface of the inclinometer tube main body 1, so that the inclinometer tube main body 1 can be fixedly connected inside the limiting ring 2, and the limiting ring 2 can be applicable to inclinometer tube main bodies 1 with different inner diameters, further improving the use flexibility.

[0037] As a technical optimization solution of the utility model, a guide groove 14 is opened on the inner wall of the operation box 3 near one side of the limiting ring 2, a guide block 15 is slidably connected inside the guide groove 14 of the inclinometer tube installation and fixing device, and one side of the guide block 15 of the inclinometer tube installation and fixing device close to the threaded block 6 is fixedly connected to the threaded block 6.

[0038] In this embodiment: Through the above settings, the guide groove 14 can limit the position of the guide block 15, so that the moving route of the threaded block 6 can be limited and guided, thereby improving the stability of the threaded block 6 when moving.

[0039] Working principle: First, the limiting ring 2 is sleeved on the top of the surface of the inclinometer tube main body 1, and the fastening bolt 13 is rotated so that the end of the fastening bolt 13 is in close contact with the surface of the inclinometer tube main body 1, so that the inclinometer tube main body 1 will be fixedly connected inside the limiting ring 2, and then it is placed into the drill hole. The servo motor 12 is started, the servo motor 12 will drive the second bevel gear 11 to rotate, the second bevel gear 11 will drive the first bevel gear 10 to rotate, and the first bevel gear 10 will drive the bidirectional screw 5 to rotate. The bidirectional screw 5 rotates to drive the two threaded blocks 6 to move relatively or oppositely. The threaded block 6 will drive the extrusion block 7 to move together. When the extrusion block 7 moves, it will gradually squeeze the inclined surface of the connection block 8, and then the connection block 8 will drive the movable rod 401, the connecting round block 402 and the abutting block 404 to move together, so that the arc surface of the connection block 8 can be in close contact with the inner wall of the drill hole, so as to achieve the effect of fixing the position of the inclinometer tube main body 1, and then the drill hole can be backfilled.

[0040] The above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An inclinometer tube installation and fixing device, comprising an inclinometer tube main body (1), characterized in that: A limiting ring (2) is arranged on the surface of the inclinometer tube body (1), operation boxes (3) are fixedly connected to both sides of the limiting ring (2), and a fixing component (4) is movably connected inside the operation box (3); The fixing component (4) includes a movable rod (401), a connecting round block (402), a fastening spring (403) and a pressing block (404). The movable rod (401) is movably connected inside the operation box (3). The connecting round block (402) is fixedly connected to the sides of the two movable rods (401) away from each other. The fastening spring (403) is fixedly connected inside the pressing block (404), and the sides of the fastening spring (403) close to the connecting round block (402) are respectively fixedly connected to the connecting round block (402). The numbers of the fastening springs (403) and the pressing blocks (404) are both set to be several, and the outer surface of the pressing block (404) is made of rubber material.

2. The inclinometer tube installation and fixing device according to claim 1, characterized in that: A bidirectional screw rod (5) is rotatably connected inside the operation box (3). Threaded blocks (6) are respectively threadedly connected to the front side and the rear side of the surface of the bidirectional screw rod (5), and a pressing block (7) is fixedly connected to the bottom of the threaded block (6).

3. The inclinometer tube installation and fixing device according to claim 2, characterized in that: Connecting blocks (8) are fixedly connected to the sides of the two movable rods (401) close to each other, and the pressing block (7) is used in cooperation with the connecting block (8).

4. A clinometer tube installation and fixing device according to claim 3, characterized in that: A return spring (9) is sleeved on the surface of one end of the movable rod (401) located inside the operation box (3), and the sides of the return spring (9) close to the connecting block (8) and the operation box (3) are respectively fixedly connected to them.

5. The inclinometer tube installation and fixing device according to claim 2, characterized in that: A first bevel gear (10) is fixedly sleeved on the middle of the surface of the bidirectional screw rod (5). A second bevel gear (11) is meshed and connected to the top of the first bevel gear (10), and a servo motor (12) is fixedly connected to the top of the second bevel gear (11). The servo motor (12) is fixedly connected to the top of the operation box (3).

6. The inclinometer tube installation and fixing device according to claim 1, characterized in that: A fastening bolt (13) is threadedly connected inside the limiting ring (2), and the end of the fastening bolt (13) is movably connected to the surface of the inclinometer tube body (1).

7. The inclinometer tube installation and fixing device according to claim 2, characterized in that: A guiding groove (14) is opened on the inner wall of one side of the operation box (3) close to the limiting ring (2). A guiding block (15) is slidably connected inside the guiding groove (14), and the side of the guiding block (15) close to the threaded block (6) is fixedly connected to the threaded block (6).

Images