Mounting assembly

Abstract

The utility model belongs to the technical field of geological monitoring of constructional engineering, and provides a mounting assembly, a load-bearing underframe, a lifting mechanism and a limiting mechanism, the lifting mechanism and the limiting mechanism are arranged on the load-bearing underframe, the lifting mechanism is provided with a lifting end capable of moving in the vertical direction relative to the test ground, and the limiting mechanism is arranged on the load-bearing underframe. The device is applied to installation of the comprehensive testing device for pore water pressure and layered settlement of soft soil foundation engineering, the testing ends of the testing device can be installed on the testing ground through the lifting mechanism, meanwhile, splicing of the multiple testing ends can be achieved in cooperation with the limiting mechanism, and the whole operation is convenient and rapid.

Description

Technical Field

[0001] This utility model belongs to the field of geological monitoring technology for building engineering, and specifically relates to an installation component. Background Technology

[0002] In the construction and operation of underground facilities, such as monitoring of mining excavation (e.g., tunnels), subway operation, and highway pavement characteristics, soil settlement and displacement monitoring are all involved. Monitoring soil settlement and displacement is crucial for guiding the safety and stability of underground facilities during the construction phase and can also be used for early warning of geological risks during the operation phase.

[0003] Most existing soil settlement and displacement monitoring equipment relies on manual monitoring, which results in low monitoring accuracy, inconvenient monitoring procedures, and high long-term monitoring costs. In addition, existing soil settlement and displacement monitoring equipment also suffers from high power consumption and lack of energy efficiency. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings of the prior art, the purpose of this utility model is to provide an installation component.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] An installation assembly includes a load-bearing base frame, a lifting mechanism, and a limiting mechanism, wherein the lifting mechanism and the limiting mechanism are disposed on the load-bearing base frame, and the lifting mechanism has a lifting end that can move vertically relative to the test ground.

[0007] The limiting mechanism includes a limiting engagement member and a fixing pin. One end of the limiting engagement member is rotatably engaged with the load-bearing base frame, and the fixing pin is slidably engaged with the other end of the limiting engagement member. The fixing pin is also detachably engaged with the load-bearing base frame.

[0008] The number of the limiting engagement members is two, and each limiting engagement member is provided with a limiting groove. The limiting part is formed between the limiting grooves of the two limiting engagement members.

[0009] Preferably, the lifting mechanism includes a lifting bracket, a lead screw assembly, a rocker assembly, and a load-bearing bridge plate. The lifting bracket is connected to the load-bearing base frame. The lead screw assembly and the rocker assembly are disposed on the lifting bracket. The load-bearing bridge plate is slidably engaged with the lifting bracket and connected to the drive end of the lead screw assembly. The drive end of the rocker assembly is connected to the lead screw assembly.

[0010] Preferably, the lead screw assembly includes a lead screw fixing seat, a lead screw component, and a reducer. The lead screw component is rotatably engaged with the lead screw fixing seat. The lead screw fixing seat is disposed on the lifting bracket. One end of the lead screw component is connected to the output end of the reducer. The bearing bridge plate is threadedly engaged with the lead screw component to form the lifting end.

[0011] The rocker assembly includes a rocker arm, a first rotating gear, a second rotating gear, and a linkage chain. The first rotating gear and the second rotating gear are mounted on the lifting bracket, and the linkage chain is sleeved on the first rotating gear and the second rotating gear. The rocker arm is connected to the first rotating gear, and one end of the second rotating gear is connected to the input end of the reducer.

[0012] Preferably, there are two lead screw assemblies, which are symmetrically arranged on both sides of the lifting bracket, and the rocker arm assembly is arranged in a position corresponding to the lead screw assembly.

[0013] Preferably, the lifting bracket is further provided with a cover, the cover covering the rocker assembly, and the cover is provided with a handle.

[0014] Preferably, the lifting bracket is provided with a guide groove that slides in cooperation with the bearing bridge plate.

[0015] Preferably, the limiting mechanism further includes a fixed seat, which is disposed on the load-bearing base frame, and the fixing pin is detachably engaged with the fixed seat.

[0016] Preferably, there are two fixing seats, one of which is detachably engaged with the fixing pin, and the other fixing seat is provided with a rotating shaft, which is rotatably engaged with one end of the limiting engagement member.

[0017] Compared with the prior art, the beneficial effects of this utility model include:

[0018] The installation components of this application are used for the installation of a comprehensive testing device for pore water pressure and stratified settlement in soft soil foundation engineering. The testing end of the testing device can be installed into the test ground through the lifting mechanism, and multiple testing ends can be spliced ​​together with the limiting mechanism. The whole operation is convenient and quick. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1This is a schematic diagram of the installation of the sensing component, data acquisition component, and support component of this utility model.

[0021] Figure 2 This is a schematic diagram of the structure of the support component of this utility model;

[0022] Figure 3 This is an exploded view of the acquisition component of this utility model;

[0023] Figure 4 This is a schematic diagram of the installation component of this utility model;

[0024] Figure 5 This is a schematic diagram of the internal structure of the mounting component of this utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the sensing component of this utility model;

[0026] Figure 7 This is a schematic diagram illustrating the application scenario of this utility model;

[0027] Figure 8 This is an exploded view of the limiting mechanism of this utility model.

[0028] in:

[0029] 1-Sensing components;

[0030] 11-Supporting structural rod, 12-Limiting and fixing plate, 13-Stroke protection shell, 14-Limiting component, 15-Settlement anchor point, 16-Pore water pressure gauge;

[0031] 2-Acquisition components;

[0032] 21-Power supply unit, 22-Displacement monitoring device, 23-Data acquisition device, 24-Data transmission device, 25-Acquisition support base, 26-Protective cover;

[0033] 3-Supporting components;

[0034] 31-Support base, 32-Support column, 33-First support mechanism, 34-Second support mechanism, 35-Support reinforcing rib;

[0035] 4-Install components;

[0036] 41-Bearing base frame, 42-Lifting bracket, 43-Bearing bridge plate, 44-Screw fixing seat, 45-Screw component, 46-Reducer, 47-Rock arm component, 48-First rotating gear, 49-Second rotating gear, 410-Linkage chain, 411-Cover, 412-Handle component, 413-Limiting engagement component, 414-Fixing pin, 415-Limiting groove, 416-Fixing seat, 417-Rotating shaft component. Detailed Implementation

[0037] To better understand the above-mentioned objectives, features, and advantages of this utility model, it will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. Many specific details are set forth in the following description to provide a thorough understanding of this utility model; the described embodiments are merely some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0039] Example:

[0040] like Figure 1-8 As shown, this embodiment provides an installation component, which is used for the installation of an automated integrated testing device for pore water pressure and stratified settlement in soft soil foundation engineering. The testing device includes a sensing component 1, a data acquisition component 2, a support component 3, and an installation component 4.

[0041] The support component 3 is located at the test ground position. The support component 3 cooperates with the sensing component 1, and the support component 3 has a through hole for the sensing component 1 to pass through.

[0042] The mounting component 4 includes a load-bearing base frame 41, a lifting mechanism, and a limiting mechanism. The lifting mechanism and the limiting mechanism are located on the load-bearing base frame 41. The load-bearing base frame 41 is detachably connected to the support component 3. The lifting mechanism has a lifting end that can move vertically relative to the test ground, and the limiting mechanism has a limiting part that can be adjusted in size.

[0043] The sensing component 1 is detachably connected to the lifting end of the lifting mechanism or the limiting part of the limiting mechanism.

[0044] The acquisition component 2 is detachably connected to the lifting end of the lifting mechanism. The acquisition component 2 includes a power supply device 21, a displacement monitoring device 22, a data acquisition device 23, and a data transmission device 24. The data acquisition device 23 is electrically connected to the displacement monitoring device 22 and the data transmission device 24, respectively. The power supply device 21 is electrically connected to the displacement monitoring device 22, the data acquisition device 23, and the data transmission device 24.

[0045] A linkage is provided between the sensing component 1 and the displacement monitoring device 22.

[0046] In this embodiment, after the support component 3 is placed at the test ground position, the sensor component 1 is lowered to the monitoring depth by the installation component 4, and then the acquisition component 2 is installed. After the installation component 4 is removed, the soil settlement changes during the monitoring process will cause the sensor component 1 to move, and the displacement information will be fed back to the displacement monitoring device 22 through the linkage. Then, the data acquisition device 23 and the data transmission device 24 will be used for data cloud platform processing, data display and result data download. It can simultaneously perform 24 / 7 all-weather automatic monitoring of the settlement of foundation soil at different depths and different soil layers. Moreover, both can be installed and buried at the same hole position and depth to improve the efficiency and effect of monitoring data, optimize subsequent data analysis, provide high-standard parameters for construction, deepen the data effect, and indirectly improve the data's effectiveness in soft soil treatment.

[0047] The specific structure of the support component 3 in this embodiment is as follows:

[0048] It includes a support base 31, a support column 32 in the middle of the support base 31, and a through hole in the support column 32. The support base 31 is provided with a first support mechanism 33 for fixing to the test ground and a second support mechanism 34 that is detachably connected to the load-bearing base frame 41.

[0049] Specifically, the first support mechanism 33 and the second support mechanism 34 have the same structure. The first support mechanism 33 includes a support rod and a fixing nut.

[0050] Specifically, the outer wall of the support column 32 is provided with supporting reinforcing ribs 35.

[0051] In the above structure, the support rod of the first support mechanism 33 is first embedded in the test ground position, and then the support base 31 is installed and fixed by fixing nuts. The support rod of the second support mechanism 34 cooperates with the load-bearing base frame 41 and is then fixed by fixing nuts. In this embodiment, the support column 32 is in contact with the acquisition component 2. The supporting reinforcing rib 35 can ensure the overall strength of the support column 32. At the same time, the support column 32 is located outside the surface of the test ground, which can protect the sensing component 1.

[0052] The specific structure of the lifting mechanism in this embodiment is as follows:

[0053] It includes a lifting bracket 42, a lead screw assembly, a rocker assembly, and a load-bearing bridge plate 43. The lifting bracket 42 is connected to the load-bearing base frame 41. The lead screw assembly and the rocker assembly are located on the lifting bracket 42. The load-bearing bridge plate 43 is slidably engaged with the lifting bracket 42 and connected to the drive end of the lead screw assembly. The drive end of the rocker assembly is connected to the lead screw assembly.

[0054] Specifically, the lead screw assembly includes a lead screw fixing seat 44, a lead screw component 45, and a reducer 46. The lead screw component 45 is rotatably engaged with the lead screw fixing seat 44. The lead screw fixing seat 44 is located on the lifting bracket 42. One end of the lead screw component 45 is connected to the output end of the reducer 46. The bearing bridge plate 43 is threadedly engaged with the lead screw component 45 to form a lifting end.

[0055] The rocker assembly includes a rocker arm 47, a first rotating gear 48, a second rotating gear 49, and a linkage chain 410. The first rotating gear 48 and the second rotating gear 49 are mounted on the lifting bracket 42, and the linkage chain 410 is sleeved on the first rotating gear 48 and the second rotating gear 49. The rocker arm 47 is connected to the first rotating gear 48, and one end of the second rotating gear 49 is connected to the input end of the reducer 46.

[0056] In this embodiment, there are two lead screw assemblies, symmetrically arranged on both sides of the lifting bracket 42. The rocker assembly is positioned corresponding to the lead screw assembly. When the rocker 47 is operated, it can drive the first rotating gear 48 to rotate, and drive the second rotating gear 49 to rotate through the linkage chain 410. The lead screw 45 is rotated through the reducer 46, thereby ultimately realizing the movement of the bearing bridge plate 43 relative to the lifting bracket 42. Specifically, a guide groove is provided on the lifting bracket 42 in the vertical direction along the test ground, which slides with the bearing bridge plate 43. The bearing bridge plate 43 moves along the vertical direction of the test ground by passing through the guide groove.

[0057] Specifically, the lifting bracket 42 is also provided with a cover 411, which covers the rocker assembly, and a handle 412 is provided on the cover 411. The handle 412 facilitates the movement of the installation assembly 4.

[0058] The limiting mechanism in this embodiment includes a limiting engagement member 413 and a fixing pin 414. One end of the limiting engagement member 413 is rotatably engaged with the load-bearing base frame 41, and the fixing pin 414 is slidably engaged with the other end of the limiting engagement member 413. The fixing pin 414 is detachably engaged with the load-bearing base frame 41. Specifically, the limiting mechanism also includes a fixing seat 416, which is located on the load-bearing base frame. The fixing pin is detachably engaged with the fixing seat. There are two fixing seats, one of which is detachably engaged with the fixing pin, and the other fixing seat has a rotating shaft 417, which is rotatably engaged with one end of the limiting engagement member.

[0059] There are two limiting engagement members 413. Each limiting engagement member 413 is provided with a limiting groove 415. A limiting part is formed between the limiting grooves 415 of the two limiting engagement members 413.

[0060] In this embodiment, the installation of the sensing component 1 can be achieved through the installation component 4:

[0061] For sensor component 1: The bearing bridge plate 43 is raised to the top of the lifting bracket 42 by the rocker assembly, and the sensor component 1 is fixed to the bearing bridge plate 43. At the same time, the two limiting engagement pieces 413 are in the open state. Then, the bearing bridge plate 43 is lowered to the monitoring depth by the rocker assembly. Then, the two limiting engagement pieces 413 are closed and fixed to the sensor component 1, and the fixed state between the sensor component 1 and the bearing bridge plate 43 is released.

[0062] The acquisition component 2 in this embodiment also includes an acquisition support base 25 and a protective cover 26. The bottom of the protective cover 26 is connected to the acquisition support base 25 and forms an acquisition cavity for placing the displacement monitoring device 22, the data acquisition device 23 and the data transmission device 24. The power supply device 21 is a solar panel and is set on the top of the protective cover 26.

[0063] The number of displacement monitoring devices 22 is two or more, and they are stacked one on top of the other in the acquisition cavity.

[0064] Specifically, the sensing component 1 includes a support structure rod 11, a limiting fixing plate 12, a travel protection shell 13, a limiting component 14, a settlement anchor point 15, and a pore water pressure gauge 16. There are two limiting fixing plates 12. The support structure rod 11 and the travel protection shell 13 are connected to the limiting fixing plates 12. The limiting component 14 is located at the top of the support structure rod 11. The travel protection shell 13 is sleeved on the linkage component. The settlement anchor point 15 is located on the travel protection shell 13.

[0065] The linkage is made of steel wire.

[0066] After removing and installing component 4, the data acquisition component 2 is installed on top of the sensing component 1. After installation, data debugging is performed. Once the data is stable, the protective cover 26 is installed for protection. Reinforced concrete is poured at the test ground location, and warning signs are placed.

[0067] This embodiment is used to monitor soil settlement changes during the process. When the soil settlement changes, it causes the vertical displacement of the settlement anchor 15, which in turn causes the displacement monitoring device 22's displacement gauge rope to stretch and contract, thereby measuring the soil settlement changes at the corresponding depth. The pore water pressure gauge 16 can also measure the pore water pressure changes at the current depth. The data is then processed by the data acquisition device 23 and the data transmission device 24 through the cloud platform for data display and result data download. It can simultaneously perform 24 / 7 all-weather automated monitoring of foundation soil settlement at different depths and soil layers. Furthermore, both devices can be installed and buried at the same borehole location and depth to improve the efficiency and effectiveness of monitoring data, optimize subsequent data analysis, provide high-standard parameters for construction, deepen the data effect, and indirectly enhance the verification of the data's effectiveness in soft soil foundation treatment.

[0068] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Therefore, any modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. An installation component, characterized in that, include: The system includes a load-bearing base frame, a lifting mechanism, and a limiting mechanism. The lifting mechanism and the limiting mechanism are located on the load-bearing base frame. The lifting mechanism has a lifting end that can move vertically relative to the test ground. The limiting mechanism includes a limiting engagement member and a fixing pin. One end of the limiting engagement member is rotatably engaged with the load-bearing base frame, and the fixing pin is slidably engaged with the other end of the limiting engagement member. The fixing pin is also detachably engaged with the load-bearing base frame. The number of the limiting engagement members is two, and each limiting engagement member is provided with a limiting groove, forming a limiting part between the limiting grooves of the two limiting engagement members.

2. The mounting assembly according to claim 1, characterized in that, The lifting mechanism includes a lifting bracket, a lead screw assembly, a rocker assembly, and a load-bearing bridge plate. The lifting bracket is connected to the load-bearing base frame. The lead screw assembly and the rocker assembly are disposed on the lifting bracket. The load-bearing bridge plate is slidably engaged with the lifting bracket and connected to the drive end of the lead screw assembly. The drive end of the rocker assembly is connected to the lead screw assembly.

3. The mounting assembly according to claim 2, characterized in that, The lead screw assembly includes a lead screw fixing seat, a lead screw component, and a reducer. The lead screw component is rotatably engaged with the lead screw fixing seat. The lead screw fixing seat is located on the lifting bracket. One end of the lead screw component is connected to the output end of the reducer. The bearing bridge plate is threadedly engaged with the lead screw component to form the lifting end. The rocker assembly includes a rocker arm, a first rotating gear, a second rotating gear, and a linkage chain. The first rotating gear and the second rotating gear are mounted on the lifting bracket, and the linkage chain is sleeved on the first rotating gear and the second rotating gear. The rocker arm is connected to the first rotating gear, and one end of the second rotating gear is connected to the input end of the reducer.

4. The mounting assembly according to claim 1, characterized in that, The number of lead screw assemblies is two, and they are symmetrically arranged on both sides of the lifting bracket. The rocker arm assembly is arranged in a corresponding position to the lead screw assembly.

5. The mounting assembly according to claim 1, characterized in that, The lifting bracket is also provided with a cover, which covers the rocker assembly, and the cover is provided with a handle.

6. The mounting assembly according to claim 1, characterized in that, The lifting bracket is provided with a guide groove that slides in conjunction with the bearing bridge plate.

7. The mounting assembly according to claim 1, characterized in that, The limiting mechanism also includes a fixed seat, which is located on the load-bearing base frame, and the fixing pin is detachably engaged with the fixed seat.

8. The mounting assembly according to claim 7, characterized in that, The number of fixing seats is two, one of which is detachably engaged with the fixing pin, and the other fixing seat is provided with a rotating shaft, which is rotatably engaged with one end of the limiting engagement member.

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