Fixing device for soil pressure gauge on outer side of foundation pit

Abstract

The utility model belongs to the technical field of foundation pit outside soil pressure gauge installation, and relates to a foundation pit outside soil pressure gauge fixing device which comprises an installation support, a sliding support is connected to the installation support in a sliding mode, an adjusting assembly is installed in the installation support, and installation assemblies are installed on the installation support and the sliding support. According to the utility model, the position of the sliding bracket on the mounting bracket can be conveniently adjusted through the adjusting assembly, which means that when the soil pressure gauge needs to be mounted in drill holes at different depths or positions on the outer side of the enclosure structure, the sliding bracket can be rapidly and accurately adjusted, so that the position of the soil pressure gauge is adjusted, and the soil pressure gauge can be conveniently and rapidly mounted in the drill holes at different depths or positions during secondary use. Due to the existence of the adjusting assembly, the tedious repositioning and mounting processes are reduced, the working efficiency is improved, the soil pressure gauges on the mounting bracket and the sliding bracket do not need to be dismounted, and the device can be continuously used in a drill hole in the outer side of a next enclosure structure through the adjustment of the adjusting assembly.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the pit outside soil pressure gauge installation technical field relates to a pit outside soil pressure gauge's fixing device. BACKGROUND

[0002] Soil pressure gauge is a kind of equipment for measuring the internal pressure of soil, mainly by backplane, inductive plate, signal transmission cable, vibrating string and excitation electromagnetic coil etc., the purpose is to measure the water and soil pressure outside the foundation pit, and is buried in the hole drilled outside the foundation pit, and the lateral soil pressure of the enclosure structure is generally by embedding the soil pressure gauge on the enclosure pile, and the contact surface is close to the side of soil body.

[0003] If the soil pressure gauge is buried in the foundation pit, and the enclosure structure is made in advance in the foundation pit, the soil pressure gauge can only be buried in the hole drilled outside the enclosure structure, and the traditional soil pressure gauge is welded to the steel reinforcement support, and then the soil pressure gauge is welded to the steel reinforcement support fixed position, and the soil pressure gauge is placed into the hole drilled outside the enclosure structure, and the soil pressure gauge is fixed, so that the stress surface is perpendicular to the excavation direction of the foundation pit, and the soil pressure gauges are guaranteed on the same section, and are fixed to the design elevation.

[0004] However, after using the steel reinforcement support to fix the soil pressure gauge, the steel reinforcement support and the welding point of the soil pressure gauge need to be removed in the secondary use, and the drilling depth needs to be measured again to determine the length of the steel reinforcement support, and the welding point of the steel reinforcement support and the soil pressure gauge needs to be removed, which may be relatively complex, because the welding point is usually firm, and professional equipment and tools may be needed when removing, and certain technical operation is needed to ensure that the soil pressure gauge is not damaged. UTILITY MODEL CONTENTS

[0005] The utility model wants to solve the technical problem that after using the steel reinforcement support to fix the soil pressure gauge, the steel reinforcement support and the welding point of the soil pressure gauge need to be removed in the secondary use, and the drilling depth needs to be measured again to determine the length of the steel reinforcement support, and the welding point of the steel reinforcement support and the soil pressure gauge needs to be removed, which may be relatively complex, because the welding point is usually firm, and professional equipment and tools may be needed when removing, and certain technical operation is needed to ensure that the soil pressure gauge is not damaged.

[0006] The utility model contents the fixing device of pit outside soil pressure gauge, including installation support, the sliding support is connected on the installation support, the adjusting assembly is installed in the installation support, the installation support and sliding support are installed on the installation assembly, the installation support and sliding support are installed with the soil pressure gauge body through the installation assembly.

[0007] The adjusting assembly comprises a first screw rod, the top of the first screw rod is rotationally connected to a mounting support, the bottom of the first screw rod is threadedly connected to a sliding support, two sliding blocks are mounted on the sliding support at the position of the first screw rod, two sliding grooves are formed in the mounting support, the sliding blocks are slidingly connected in the sliding grooves, and the sliding blocks and the sliding grooves are in the shape of an I-beam.

[0008] One end of the first screw rod penetrating through the mounting support is provided with a connecting handle, and a fixing shell is mounted on the top end of the mounting support at the position of the first screw rod, and the connecting handle is arranged in the fixing shell.

[0009] The mounting assembly comprises two groups of fixed connecting blocks, two fixed connecting blocks form one group, the two groups of fixed connecting blocks are mounted on the support and the sliding support through bolts respectively, a fixed bolt one is rotationally connected to the fixed connecting block, and the same mounting frame one is threadedly connected to the two fixed bolt ones.

[0010] Six connecting plates one are mounted on the mounting frame one, connecting plates two are connected to the connecting plates one through second mounting bolts, and the same mounting frame two is mounted on the six connecting plates two.

[0011] Four positioning grooves are formed in the top of the mounting support, a positioning block is mounted on the bottom of the sliding support, two fixed blocks are mounted on the top of the mounting support and the bottom of the sliding support respectively, and a connecting groove is formed in the bottom of the sliding support.

[0012] Compared with the prior art, the adjusting assembly can conveniently adjust the position of the sliding support on the mounting support, which means that when it is necessary to install the earth pressure gauge into a drill hole at different depths or positions outside the enclosure structure, the sliding support can be quickly and accurately adjusted, and then the position of the earth pressure gauge is adjusted, in the secondary use, due to the existence of the adjusting assembly, the tedious repositioning and installation process is reduced, the work efficiency is improved, the earth pressure gauge on the mounting support and the sliding support does not need to be removed, and the earth pressure gauge can continue to be used in the next drill hole outside the enclosure structure through the adjustment of the adjusting assembly.

[0013] By rotating the connecting handle, the rotation of the first screw rod can be easily adjusted, and then the sliding support is driven to move up and down, this adjustment mode enables the earth pressure gauge in the mounting assembly to quickly and accurately enter the drill hole outside the enclosure structure, and is flexibly adjusted according to the actual drill hole depth, compared with the traditional reinforcement welded support, the adjusting assembly does not need to be welded, so that the installation time is greatly shortened, the adjusting assembly can cope with the drill hole of different depths for installing the earth pressure gauge, and has strong universality and adaptability. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the present application, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings described in the following are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0015] Figure 1 It is the overall structure schematic diagram of the present application.

[0016] Figure 2 It is the schematic diagram of the mounting bracket section of the present application.

[0017] Figure 3 It is the structure schematic diagram of the first screw rod of the present application.

[0018] Figure 4 It is the structure schematic diagram of the mounting assembly of the present application.

[0019] Figure 5 It is the structure schematic diagram of the mounting bracket and sliding bracket section of the present application.

[0020] In the figure: 1, mounting bracket; 2, sliding bracket; 3, positioning groove; 4, positioning block; 5, fixed block; 6, first screw rod; 7, sliding block; 8, sliding groove; 9, connecting handle; 10, fixed shell; 11, connecting groove; 12, fixed connecting block; 13, fixed bolt one; 14, mounting frame one; 15, connecting plate one; 16, connecting plate two; 17, second mounting bolt; 18, mounting frame two; 19, earth pressure gauge body. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the present application more clear, the following will further describe the present application in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

[0022] In order to make the personnel in the technical field better understand the present application scheme, the following will combine the drawings to clearly and completely describe the technical scheme in the embodiment of the present application.

[0023] It should be noted that, in the case of no conflict, the embodiments and the features and technical schemes in the embodiments in the present application can be combined with each other.

[0024] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0025] Embodiment 1

[0026] As Figures 1-5 shown, a foundation pit outside soil pressure gauge fixing device, including installation support 1, the installation support 1 is slidably connected with sliding support 2, the installation support 1 is installed with adjusting assembly, the installation support 1 and sliding support 2 are installed with installation assembly, the installation support 1 and sliding support 2 are installed with soil pressure gauge body 19 through installation assembly;Through adjusting assembly, the position of sliding support 2 on installation support 1 can be conveniently adjusted, which means that when it is necessary to install soil pressure gauge into the drill hole of different depth or position outside the enclosure structure, sliding support 2 can be quickly and accurately adjusted, and then the position of soil pressure gauge is adjusted, in secondary use, due to the existence of adjusting assembly, the cumbersome repositioning and installation process is reduced, the work efficiency is improved, without removing the soil pressure gauge on the installation support 1 and sliding support 2, through the adjustment of adjusting assembly, it can continue to be used in the next drill hole outside the enclosure structure.

[0027] Adjusting assembly includes first screw 6, the top of first screw 6 is rotatably connected on installation support 1, the bottom of first screw 6 is threadedly connected on sliding support 2, two sliding blocks 7 are installed on the position of first screw 6 of sliding support 2, two sliding grooves 8 are formed in installation support 1, sliding blocks 7 are slidably connected in sliding grooves 8, sliding blocks 7 and sliding grooves 8 are provided in the shape of H-shaped, the H-shaped design of sliding blocks 7 and sliding grooves 8 enhances the stability and smoothness of structure, ensures the accuracy and reliability in the adjustment process, one end of first screw 6 passes through installation support 1 and is installed with connecting handle 9, the top end of installation support 1 at the position of first screw 6 is installed with fixed shell 10, connecting handle 9 is arranged in fixed shell 10.

[0028] When placing soil pressure gauge, rotating connecting handle 9, connecting handle 9 drives first screw 6 to rotate on installation support 1, and then first screw 6 drives sliding support 2 threadedly connected therewith to move, so that sliding support 2 drives sliding blocks 7 to slide in sliding grooves 8 through the driving of first screw 6, so that the length of sliding support 2 is adjusted, and then the soil pressure gauge in installation assembly on sliding support 2 is adjusted to enter the drill hole outside the enclosure structure, and the depth in the drill hole outside the enclosure structure is adjusted, compared with the traditional reinforcement welded support as the embedding support of soil pressure gauge, the depth of traditional soil pressure gauge installed in the drill hole outside the enclosure structure does not conform to the position of reinforcement welded support fixed soil pressure gauge, and the connecting reinforcement needs to be provided on the reinforcement welded support.

[0029] By rotating the connecting handle 9, the rotation of the first screw rod 6 can be easily adjusted, thereby driving the sliding support 2 to move up and down. This adjustment mode enables the earth pressure gauge in the installation assembly to quickly and accurately enter the drill hole outside the enclosure structure and be flexibly adjusted according to the actual drill hole depth. Compared with the traditional reinforcement welding support, the adjustment assembly does not need to be welded, thereby greatly shortening the installation time. The adjustment assembly can cope with the installation of the earth pressure gauge in drill holes of different depths, and has strong versatility and adaptability.

[0030] Embodiment 2

[0031] As shown in Figures 2-5 , the installation assembly includes two groups of fixed connecting blocks 12. The two fixed connecting blocks 12 form a group. The two groups of fixed connecting blocks 12 are respectively installed on the support 1 and the sliding support 2 through bolts. The fixed connecting block 12 is rotationally connected with a fixed bolt one 13. The same installation rack one 14 is threadedly connected to the two fixed bolt ones 13. Six connecting plates one 15 are installed on the installation rack one 14. The connecting plate one 15 is connected with the connecting plate two 16 through the second installation bolt 17. The six connecting plates two 16 are installed with the same installation rack two 18. In operation, the two fixed bolt ones 13 are rotated to make the fixed bolt one 13 and the fixed rack one and its fixed rack two and the earth pressure gauge disengage. Then the fixed bolt one 13 is disengaged from the connecting plate one 15 and the connecting plate two 16, and the installation rack two 18 is disengaged from the earth pressure gauge body 19 to replace the earth pressure gauge. When installing, as above, the fixed bolt one 13 is rotated to quickly install and replace the earth pressure gauge without a complex disassembly process.

[0032] Embodiment 3

[0033] As shown in Figures 1-5 , four positioning grooves 3 are formed at the top of the installation support 1. The bottom of the sliding support 2 is provided with a positioning block 4. The clamping design of the positioning block 4 and the positioning groove 3 makes the connection process more convenient and fast without complex operation or tools. Two fixed blocks 5 are respectively installed at the top of the installation support 1 and the bottom of the sliding support 2. A connecting groove 11 is formed at the bottom of the sliding support 2. When multiple devices are connected, the protective shell on the installation support 1 can be clamped into the connecting groove 11 at the bottom of the sliding support 2, reducing the influence on the splicing of multiple devices. When the entire device does not reach the installation depth of the earth pressure gauge in the drill hole outside the enclosure structure, the bottom of the sliding support 2 of the second device is connected with the top of the installation support 1 of the first device. The positioning block 4 at the bottom of the sliding support 2 of the second device is clamped with the positioning groove 3 at the top of the installation support 1 of the first device. The fixed blocks 5 at the bottom of the sliding support 2 of the second device are aligned with the fixed blocks 5 at the top of the installation support 1 of the first device. The fixed blocks 5 are provided with installation holes. The two devices are fixed as a whole by external bolts.

[0034] Through simple clamping and bolting, multiple devices can be easily connected, thus easily adapting to different installation depth requirements, which improves the flexibility and scalability of the system, allowing users to adjust and expand according to actual conditions.

[0035] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of the specification. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that those skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A fixing device for an earth pressure gauge on the outside of a foundation pit, characterized in that: It includes a mounting bracket (1), a sliding bracket (2) slidably connected to the mounting bracket (1), an adjustment component installed inside the mounting bracket (1), an installation component installed on the mounting bracket (1) and the sliding bracket (2), and a soil pressure gauge body (19) installed on the mounting bracket (1) and the sliding bracket (2) through the installation component.

2. The fixing device for an earth pressure gauge on the outside of a foundation pit according to claim 1, characterized in that: The adjustment assembly includes a first screw (6), the top of which is rotatably connected to the mounting bracket (1), and the bottom of which is threadedly connected to the sliding bracket (2). The sliding bracket (2) has two sliding blocks (7) installed at the position of the first screw (6). The mounting bracket (1) has two sliding grooves (8) inside, and the sliding blocks (7) are slidably connected in the sliding grooves (8). The sliding blocks (7) and the sliding grooves (8) are configured as I-shaped.

3. The fixing device for an earth pressure gauge on the outside of a foundation pit according to claim 2, characterized in that: A connecting handle (9) is installed at one end of the first screw (6) that passes through the mounting bracket (1). A fixing shell (10) is installed at the top of the mounting bracket (1) at the first screw (6). The connecting handle (9) is located inside the fixing shell (10).

4. The fixing device for an earth pressure gauge on the outside of a foundation pit according to claim 1, characterized in that: The mounting assembly includes two sets of fixed connecting blocks (12), the two fixed connecting blocks (12) are a set, the two sets of fixed connecting blocks (12) are respectively installed on the bracket (1) and the sliding bracket (2) by bolts, and a fixing bolt (13) is rotatably connected to the fixed connecting block (12), and the same mounting bracket (14) is threaded on the two fixing bolts (13).

5. The fixing device for an earth pressure gauge on the outside of a foundation pit according to claim 4, characterized in that: The mounting bracket 1 (14) is equipped with six connecting plates 1 (15), and connecting plates 2 (16) are connected to the connecting plates 1 (15) by the second mounting bolt (17). The six connecting plates 2 (16) are mounted on the same mounting bracket 2 (18).

6. The fixing device for an earth pressure gauge on the outside of a foundation pit according to claim 1, characterized in that: The mounting bracket (1) has four positioning slots (3) on its top, the sliding bracket (2) has a positioning block (4) on its bottom, the mounting bracket (1) and the sliding bracket (2) have two fixing blocks (5) on their top and bottom respectively, and the sliding bracket (2) has a connecting slot (11) on its bottom.

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