Earth crust deformation detection device convenient to install

Abstract

The utility model relates to an earth crust deformation detection device, in particular to an earth crust deformation detection device convenient to install, which comprises a chassis, a base, a fixing assembly and the like, four long-strip-shaped grooves with extending lines perpendicular to one another are formed in the top of the base plate in the circumferential direction of the base plate, fixing assemblies used for improving the stability of the base plate are arranged in the long-strip-shaped grooves, a circular groove is formed in the top of the base plate with the circle center of the base plate as the center, the long-strip-shaped grooves are formed in the outer side of the circular groove, and the base is movably arranged in the circular groove in the top of the base plate. A second wedge-shaped clamping block is clamped into a limiting groove, the effect of conveniently installing the base on the base plate is achieved, meanwhile, the base extrudes a first wedge-shaped clamping block, limiting on a rotating rod is relieved, the rotating rod rotates by 180 degrees to be away from a long-strip-shaped groove, the rotating rod is fixed to a placement plane through ground thorns, the effect of fixing the base plate is achieved, and the support is rotationally unfolded with a hinge block as the center. And the lower part of the bracket is clamped into the limiting buckle, so that the mounting table is conveniently mounted above the base through the bracket.

Description

Technical Field

[0001] The utility model relates to a crust deformation detection device, in particular to a crust deformation detection device which is convenient to install. Background Art

[0002] Crustal deformation refers to the phenomenon of ups and downs, tilts, and shifts on the surface of the earth's crust under the action of internal and external forces, as well as the corresponding changes. Repeated or continuous observations of the relative changes in the surface of the earth's crust in a region are called crustal deformation measurements, including global plate movement monitoring, national and regional crustal deformation measurements, fault deformation measurements, and fixed-point deformation measurements.

[0003] Crustal deformation detection requires the use of professional detection equipment and corresponding detection in designated areas. Most of the existing detection devices are detachably connected or fixedly connected by bolts, but this connection method requires the use of special tools for installation and disassembly, which has the disadvantage of being inconvenient to install and disassemble.

[0004] Based on this, it is necessary to design a crust deformation detection device that is easy to install. Utility Model Content

[0005] A crust deformation detection device that is easy to install includes a chassis, a base, a mounting platform, a supporting assembly, a clamping assembly and a fixing assembly. The top of the chassis is provided with four long grooves with mutually perpendicular extension lines along its circumference, and a fixing assembly for improving the stability of the chassis is arranged in the long groove. The top of the chassis is provided with a circular groove with its center as the center, and the long groove is arranged on the outside of the circular groove. The base is movably arranged in the circular groove at the top of the chassis, and a clamping assembly for limiting the base in the circular groove at the top of the chassis is arranged between the chassis and the base. A mounting platform for installing the main body of the crust deformation detection device is arranged on the top of the base through the supporting assembly.

[0006] Further description, the fixing assembly includes a rotating shaft, a torsion spring, a rotating rod, a ground spike and a limit assembly. The rotating rod is installed in the long groove of the chassis through the rotating shaft. A torsion spring is arranged between the rotating rod and the chassis. The two ends of the torsion spring 4 are respectively connected to the chassis and the rotating shaft. A ground spike is arranged at the end of the rotating rod away from the rotating shaft. A limit assembly is arranged on the chassis to limit the rotating rod in the long groove.

[0007] Further explanation, the limit assembly includes a wedge-shaped block, a guide rod and a return spring. A guide rod perpendicular to the long jump groove is slidably arranged inside the chassis. A wedge-shaped block is connected to one end of the guide rod facing the long groove. The wedge-shaped block passes through the long groove and the chassis in sequence and then penetrates into the circular groove opened on the top of the chassis. The wedge-shaped block is squeezed and matched with the base, and a return spring is wound around the guide rod.

[0008] Further explanation, the clamping assembly includes two wedge-shaped clamping blocks, two guide rods and two return springs. Two wedge-shaped clamping blocks are slidably arranged on both sides of the symmetrical circular groove on the top of the chassis, the inclined surface of the two wedge-shaped clamping blocks faces upward, and the two wedge-shaped clamping blocks can be inserted into the limiting groove opened on the circumferential wall of the base, and the side of the two wedge-shaped clamping blocks facing away from the inclined surface is connected to the two guide rods, and the end of the two guide rods away from the two wedge-shaped clamping blocks is slidably connected to the chassis, and the two guide rods are wound around the two return springs.

[0009] Further description, the support assembly includes a limit buckle, a bracket, a storage buckle, a connecting rod and a hinge block. The bottom of the mounting platform is rotatably connected to two "sun" shaped brackets through a hinge block. The base is symmetrically provided with limit buckles that are engaged with the lower part of the bracket. A connecting rod is rotatably provided between the middle parts of the bracket. The connecting rod is formed by a segmented rotation connection. A storage buckle is provided at the lower part of one bracket to facilitate fixing and limiting it when another bracket approaches it.

[0010] Further description, it also includes a clamping assembly for limiting the main body of the crust deformation detection device on the mounting platform, the clamping assembly includes a clamping plate slidably arranged on both sides of the top of the mounting platform and a bidirectional screw rod rotatably arranged on the mounting platform for driving the clamping plate to move toward or in the opposite direction, and the bidirectional screw rod is threadedly connected to the clamping plate.

[0011] The beneficial effect is as follows: by inserting the second wedge-shaped block into the limiting groove, the base can be conveniently installed on the chassis. At the same time, the base squeezes the first wedge-shaped block to release the limit on the rotating rod. The rotating rod rotates 180 degrees away from the long groove and is fixed to the placement plane through the ground spikes to achieve the effect of fixing the chassis. The bracket is rotated and unfolded with the hinge block as the center, and the lower part of the bracket is inserted into the limiting buckle. In this way, the mounting platform is conveniently installed above the base through the bracket, and the main body of the crust deformation detection device is conveniently fixed on the mounting platform through the cooperation of the two-way screw rod and the splint, thereby achieving convenient installation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0013] Figure 2 It is a schematic cross-sectional three-dimensional structural diagram of the chassis and the mounting platform of the utility model.

[0014] Figure 3 The utility model is a three-dimensional structural schematic diagram of components such as a rotating shaft, a torsion spring, a rotating rod and a wedge-shaped clamping block.

[0015] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the chassis and base of the utility model.

[0016] Figure 5 It is a three-dimensional structural schematic diagram of the wedge-shaped clamping block 2, the guide rod 2 and the return spring 2 of the utility model.

[0017] Figure 6 It is a three-dimensional structural schematic diagram of the installation platform, bracket, base and other components of the utility model.

[0018] The names and serial numbers of the parts in the figure are: 1_chassis, 100_body of the crust deformation detection device, 101_long groove, 2_base, 21_limiting groove, 3_rotating shaft, 4_torsion spring, 5_rotating rod, 6_wedge-shaped block one, 7_guide rod one, 8_reset spring one, 9_ground spike, 10_wedge-shaped block two, 1001_guide rod two, 1002_reset spring two, 11_limiting buckle, 12_bracket, 13_storage buckle, 14_connecting rod, 15_hinge block, 16_mounting table, 17_bidirectional screw rod, 18_splint. DETAILED DESCRIPTION

[0019] The technical solution of the utility model is further described below in conjunction with the accompanying drawings.

[0020] Embodiment: A conveniently installed crust deformation detection device, such as Figure 1 As shown, it includes a chassis 1, a base 2, a mounting platform 16, a supporting component, a clamping component and a fixing component. The top of the chassis 1 is provided with four elongated grooves 101 extending perpendicularly to each other along its circumference. A fixing component for improving the stability of the chassis 1 is arranged in the elongated groove 101. The top of the chassis 1 is provided with a circular groove centered at its center. The elongated groove 101 is arranged on the outside of the circular groove. The base 2 is detachably arranged in the circular groove at the top of the chassis 1. A clamping component for limiting the base 2 in the circular groove at the top of the chassis 1 is arranged between the chassis 1 and the base 2. A mounting platform 16 for installing the main body 100 of the crust deformation detection device is arranged on the top of the base 2 through the supporting component.

[0021] like Figure 2 As shown, the fixing assembly includes a rotating shaft 3, a torsion spring 4, a rotating rod 5, a ground spike 9 and a limiting assembly. The rotating rod 5 is rotatably installed in the long groove 101 of the chassis 1 through the rotating shaft 3. The rotating rod 5 is fixedly connected to the rotating shaft 3, and the rotating rod 5 is vertically arranged with the rotating shaft 3. The rotating rod 5 and the rotating shaft 3 can be made in one piece. A torsion spring 4 is arranged between the rotating rod 5 and the chassis 1. The two ends of the torsion spring 4 are respectively connected to the chassis 1 and the rotating shaft 3. The torsion spring 4 is arranged on the rotating shaft 3. When the rotating rod 5 is limited in the long groove 101, the initial state of the torsion spring 4 is the state after deformation (such as Figure 2 The figure shows a three-dimensional view of the torsion spring under deformation), a ground spike 9 is provided at one end of the rotating rod 5 away from the rotating shaft 3, and the conical end of the ground spike 9 faces away from the rotating rod 5. A limiting component is provided on the chassis 1 to limit the rotating rod 5 in the long groove 101.

[0022] like Figure 2 and Figure 3As shown, the limiting component includes a first wedge-shaped clamping block 6, a first guide rod 7, and a first return spring 8. A first guide rod 7 perpendicular to the long chute is slidably arranged inside the chassis 1. One end of the first guide rod 7 facing the long slot 101 is connected with a first wedge-shaped clamping block 6. The first wedge-shaped clamping block 6 sequentially passes through the long slot 101 and the chassis 1 and then extends into the circular groove opened at the top of the chassis 1, and the first wedge-shaped clamping block 6 is in extrusion fit with the base 2: The upper part of one side of the first wedge-shaped clamping block 6 extending into the circular groove at the top of the chassis 1 is provided with an inclined surface, and this inclined surface is in extrusion fit with the base 2; The upper horizontal part of the first wedge-shaped clamping block 6 located in the long slot 101 is also provided with an inclined surface, and when the rotating rod 5 moves downward, it is in extrusion fit with this inclined surface; A first return spring 8 is wound around the first guide rod 7, and both ends of the first return spring 8 are respectively connected with the first wedge-shaped clamping block 6 and the chassis 1.

[0023] As Figure 4 and Figure 5 shown, the clamping component includes a second wedge-shaped clamping block 10, a second guide rod 1001, and a second return spring 1002. Second wedge-shaped clamping blocks 10 are slidably arranged on both sides of the circular groove at the top of the chassis 1 symmetrically. The inclined surfaces of the second wedge-shaped clamping blocks 10 face upward, and the second wedge-shaped clamping blocks 10 can be inserted into the limiting grooves 21 opened on the circumferential wall of the base 2. One side of the second wedge-shaped clamping block 10 facing away from its inclined surface is connected with a second guide rod 1001. The end of the second guide rod 1001 far away from the second wedge-shaped clamping block 10 is slidably connected with the chassis 1. A second return spring 1002 is wound around the second guide rod 1001, and both ends of the second return spring 1002 are respectively connected with the second wedge-shaped clamping block 10 and the chassis 1.

[0024] As Figure 6 shown, the supporting component includes a limiting buckle 11, a bracket 12, a receiving buckle 13, a connecting rod 14, and a hinge block 15. Two "day"-shaped brackets 12 are rotatably connected to the bottom of the mounting table 16 through the hinge block 15. Limiting buckles 11 for clamping the lower parts of the brackets 12 are symmetrically arranged on the base 2. A connecting rod 14 is rotatably arranged between the middle parts of the brackets 12. The connecting rod 14 is formed by segmented rotational connection. A receiving buckle 13 for fixing and limiting another bracket 12 when it approaches is arranged at the lower part of one bracket 12. The two brackets 12 are in an "eight"-shaped structure after being unfolded, providing a stable supporting effect for the mounting table 16. Through the cooperation of the limiting buckle 11 and the bracket 12, the stable connection between the bracket 12 and the base 2 is realized, and the setting of the connecting rod 14 improves the stability of the bracket 12 after being unfolded.

[0025] As Figure 6 shown, it further includes a clamping component for limiting the crustal deformation detection device body 100 on the mounting table 16. The clamping component includes clamping plates 18 slidably arranged on both sides of the top of the mounting table 16 and a bidirectional lead screw 17 rotatably arranged on the mounting table 16 for driving the clamping plates 18 to move towards or away from each other. The bidirectional lead screw 17 is threadedly connected with the clamping plates 18.

[0026] During installation, the base 2 is placed in the circular groove at the top of the chassis 1. When the base 2 is pressed down, the inclined surface of the wedge-shaped block 10 is squeezed. The wedge-shaped block 10 is forced to move in the direction away from the circular groove and compress the reset spring 1002. When the base 2 moves downward to the bottom of the circular groove at the top of the chassis 1, the wedge-shaped block 10 is opposite to the limiting groove 21. Under the action of the elastic force of the reset spring 1002, the reset spring 1002 is reset, and the wedge-shaped block 10 is inserted into the limiting groove 21, thereby fixing the base 2 in the circular groove at the top of the chassis 1; at the same time, when the base 2 moves downward, the base 2 squeezes the wedge-shaped block 6, and the wedge-shaped block 6 moves in the direction away from the chassis 1. Movement, and compress the reset spring 8. When the lateral limit part of the top of the wedge-shaped block 6 is away from the rotating rod 5, under the action of the torsion spring 4, the rotating rod 5 rotates 180 degrees upward, and the rotating rod 5 rotates away from the long groove 101. The ground spike 9 contacts with the placement plane, thereby improving the stability of the chassis 1; then, the bracket 12 is rotated and unfolded in the opposite direction with the hinge block 15 as the center, and the lower part of the bracket 12 is inserted into the limit buckle 11, thereby providing stable support for the mounting platform 16, and finally, the crust deformation detection device body 100 is fixed on the mounting platform 16 through the cooperation of the bidirectional screw rod 17 and the clamping plate 18, so as to realize the convenient installation of the crust deformation detection device body 100.

[0027] During disassembly, firstly, the two-way screw rod 17 is rotated to make the clamping plates 18 on both sides move in the opposite direction, thereby releasing the limit on the main body 100 of the crust deformation detection device, so that the main body 100 of the crust deformation detection device can be conveniently removed from the mounting platform 16; then, the brackets 12 on both sides are taken out from the limit buckle 11, and the two brackets 12 are stored together in parallel through the storage buckle 13; then, the wedge-shaped block 10 is pushed away from the base 2, thereby releasing the limit of the wedge-shaped block 10 on the base 2, so that the base 2 can be conveniently removed. Take it out from the circular groove on the top of the chassis 1; finally, take the ground spike 9 out from the placement platform, and under the action of the elastic force of the torsion spring 4, the rotating rod 5 rotates 180 degrees upward to reset, and the rotating rod 5 rotates into the long groove 101. At this time, the rotating rod 5 squeezes the wedge-shaped block 6, and the wedge-shaped block 6 compresses the reset spring 8 after squeezing. When the rotating rod 5 is stuck in the wedge-shaped block 6, under the action of the reset spring 8, the reset spring 8 and the wedge block 6 are reset, so that the rotating rod 5 is limited in the long groove 101, so that the convenient disassembly and storage of the device can be achieved.

[0028] Although the present invention has been described with reference to exemplary embodiments, it should be understood that the present invention is not limited to the disclosed exemplary embodiments. The scope of the following claims should be accorded the broadest interpretation so as to encompass all modifications and equivalent structures and functions.

Claims

1. A crust deformation detection device that is easy to install, comprising a chassis (1) and a base (2), wherein a circular groove is provided at the top of the chassis (1) with its center as the center, and the base (2) is movably arranged in the circular groove at the top of the chassis (1), wherein: It further includes an installation platform (16), a support assembly, a clamping assembly, and a fixing assembly. Four long slots (101) with mutually perpendicular extension lines are circumferentially formed at the top of the chassis (1). A fixing assembly for enhancing the stability of the chassis (1) is arranged in the long slots (101). The long slots (101) are located outside the circular groove. A clamping assembly for limiting the base (2) within the circular groove at the top of the chassis (1) is arranged between the chassis (1) and the base (2). An installation platform (16) for mounting the crustal deformation detection device body (100) is arranged at the top of the base (2) through the support assembly.

2. A crust deformation detection device that is easy to install according to claim 1, characterized in that: The fixing assembly includes a rotating shaft (3), a torsion spring (4), a rotating rod (5), a ground spike (9), and a limiting assembly. The rotating rod (5) is rotatably installed in the long slot (101) of the chassis (1) through the rotating shaft (3). A torsion spring (4) is arranged between the rotating rod (5) and the chassis (1). Two ends of the torsion spring (4) are respectively connected to the rotating shaft (3) and the chassis (1). A ground spike (9) is arranged at one end of the rotating rod (5) away from the rotating shaft (3). A limiting assembly for limiting the rotating rod (5) within the long slot (101) is arranged on the chassis (1).

3. A crust deformation detection device that is easy to install according to claim 2, characterized in that: The limiting assembly includes a first wedge-shaped clamping block (6), a first guiding rod (7), and a first reset spring (8). A first guiding rod (7) perpendicular to the long slot is slidably arranged inside the chassis (1). A first wedge-shaped clamping block (6) is connected to one end of the first guiding rod (7) facing the long slot (101). The first wedge-shaped clamping block (6) sequentially passes through the long slot (101) and the chassis (1) and then extends into the circular groove formed at the top of the chassis (1), and the first wedge-shaped clamping block (6) is in pressing fit with the base (2). A first reset spring (8) is wound around the first guiding rod (7).

4. A crust deformation detection device that is easy to install according to claim 3, characterized in that: The clamping assembly includes a second wedge-shaped clamping block (10), a second guiding rod (1001), and a second reset spring (1002). Second wedge-shaped clamping blocks (10) are slidably arranged on two symmetric sides of the circular groove at the top of the chassis (1). The inclined surfaces of the second wedge-shaped clamping blocks (10) face upward, and the second wedge-shaped clamping blocks (10) can be inserted into the limiting slots (21) formed on the circumferential wall of the base (2). A second guiding rod (1001) is connected to one side of the second wedge-shaped clamping block (10) opposite to its inclined surface. One end of the second guiding rod (1001) away from the second wedge-shaped clamping block (10) is slidably connected to the chassis (1). A second reset spring (1002) is wound around the second guiding rod (1001).

5. A crust deformation detection device that is easy to install according to claim 4, characterized in that: The support assembly includes a limiting buckle (11), a bracket (12), a receiving buckle (13), a connecting rod (14), and a hinge block (15). Two "day"-shaped brackets (12) are rotatably connected to the bottom of the installation platform (16) through the hinge block (15). Limiting buckles (11) for clamping the lower parts of the brackets (12) are symmetrically arranged on the base (2). A connecting rod (14) is rotatably arranged between the middle parts of the brackets (12). The connecting rod (14) is formed by segmented rotational connection. A receiving buckle (13) for fixedly limiting another bracket (12) when it approaches is arranged at the lower part of one bracket (12).

6. A crust deformation detection device that is easy to install according to claim 5, characterized in that: It also includes a clamping assembly for limiting the crust deformation detection device body (100) on the mounting platform (16), the clamping assembly including clamping plates (18) slidably arranged on both sides of the top of the mounting platform (16) and a bidirectional screw rod (17) rotatably arranged on the mounting platform (16) for driving the clamping plates (18) to move in opposite directions, the bidirectional screw rod (17) being threadedly connected to the clamping plates (18).

Images