CN211285739U - Lapping device for deformation measuring pipe for deep part of soil body - Google Patents
Lapping device for deformation measuring pipe for deep part of soil body Download PDFInfo
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- CN211285739U CN211285739U CN201922132585.3U CN201922132585U CN211285739U CN 211285739 U CN211285739 U CN 211285739U CN 201922132585 U CN201922132585 U CN 201922132585U CN 211285739 U CN211285739 U CN 211285739U
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Abstract
The utility model discloses a lap joint device supporting mechanism for a deformation measuring tube at the deep part of a soil body, which comprises a supporting frame and a supporting platform which is rotatably arranged on the supporting frame; the butt joint mechanism is arranged on the supporting platform and used for realizing accurate butt joint between the measuring pipes to be butted; the butt joint mechanism comprises a control host, a plurality of groups of holding units arranged on the side surface of the control host and used for holding two adjacent measuring pipes to be butted respectively, a laser centering unit used for realizing centering between the measuring pipes to be butted, and a distance identification probe used for collecting vertical distance image information between the measuring pipes to be butted, wherein the holding units can slide up and down and stretch out and draw back laterally relative to the control host; the control host is internally provided with a controller, and the holding unit, the laser centering unit and the distance identification probe are respectively connected with the controller. The utility model discloses a bridging device and overlap joint method can make measuring buret mouth of pipe butt joint accurate, reduce the damaged risk of butt joint survey buret.
Description
Technical Field
The utility model belongs to the technical field of the soil body monitoring, concretely relates to lap joint device that is used for deep deformation of soil body to survey buret.
Background
The monitoring of the horizontal displacement of the deep part of the soil body in large-scale capital construction projects such as foundation pits, side slopes, bridges and the like is an indispensable part. However, the conventional manual inclinometer measurement process is greatly influenced by human factors (such as subjective judgment and experience of technicians), and continuous monitoring is difficult to realize under the influence of environmental accidental factors. It is due to these factors that the establishment of a pre-warning system is hampered. The automatic monitoring has the advantages of miniaturization, high integration, low maintenance cost, capability of realizing mass production of factories and the like. Butt joint is accurate, and the junction moment of flexure is big, and the instrument wets the water trouble, and waterproof requirement is high, connects not good can bad, leaks, and the staff is to laborious, and it is long-term, influences the construction progress, wastes time and energy.
The utility model provides an automatic monitoring side slope soil body stress strain device (ZL 201420525217.X) can realize the monitoring of the stress strain of the different degree of depth of side slope through the flexible tube that has protection architecture, and does not receive the temperature influence, and anti external diameter electromagnetic interference ability is strong, simple structure. A monitoring device and a method (ZL 201610237217.3) for horizontal displacement and vertical settlement of a deep layer of a foundation pit are combined with a differential equation of bending of a measuring pipe to obtain the horizontal displacement and the vertical settlement of the deep layer of the foundation pit in an integral mode, and are high in measuring accuracy and automation degree. A device (ZL 201621170090.X) for measuring transverse deflection curve in construction engineering adopts an inner sleeve and an outer sleeve, is suitable for industrial production, and measuring elements can be recycled to save materials. The aforesaid patent all is based on in the component or the soil body to be measured the pre-buried survey buret that contains the measuring unit, surveys the buret and damages a bit and all can make monitoring system unable normal work because of the effect of groundwater. On the one hand, although the above patents all adopt technical measures such as outer pipe and protective layer to prevent the core measuring pipe from being damaged, in the process of embedding the measuring pipe, the measuring pipe cannot be kept completely vertical in the process of continuously lengthening and putting into the drill hole due to the difficulty in ensuring the absolute vertical of the drill hole, and can collide and extrude with the side wall of the drill hole. On the other hand, the measuring pipe being installed and the measuring pipe which is plugged into the drill hole cannot be accurately centered, so that the joint has installation bending moment in the plugging process, and the measuring pipe is extremely easy to damage at the joint.
SUMMERY OF THE UTILITY MODEL
For solving above technical problem, the utility model aims at providing a be used for bored concrete pile foundation pile to warp buret lapped device of surveying, it can make the butt joint of surveying buret mouth of pipe accurate, reduces the damaged risk of survey buret of butt joint.
The utility model adopts the following technical scheme:
a lap joint device for a deformation measuring pipe deep in a soil body comprises:
the supporting mechanism comprises a supporting frame and a supporting platform which is rotatably arranged on the supporting frame;
the butt joint mechanism is arranged on the supporting platform and used for realizing accurate butt joint between the measuring pipes to be butted; the butt joint mechanism comprises a control host, a plurality of groups of holding units arranged on the side surface of the control host and used for holding two adjacent measuring pipes to be butted respectively, a laser centering unit used for realizing centering between the measuring pipes to be butted, and a distance identification probe used for collecting vertical distance image information between the measuring pipes to be butted, wherein the holding units can slide up and down and stretch out and draw back laterally relative to the control host; the control host is internally provided with a controller, and the holding unit, the laser centering unit and the distance identification probe are respectively connected with the controller.
Furthermore, a leveling unit is arranged below the supporting platform, and the supporting frame comprises a plurality of supporting legs; the leveling unit comprises a laser emission box which is fixedly arranged below the platform and can emit laser along the direction of each support leg, and a plurality of laser induction strips which are arranged on the support legs and used for receiving the emitted laser of the laser emission box;
the laser induction strip is arranged on each support leg, the laser emission box is connected with the controller, and the emergent laser of the laser emission box is parallel to the supporting platform;
when the emergent laser in each direction of the laser emitting box is emitted to the laser induction strip at the same height, the supporting platform is leveled.
Furthermore, an operating platform for inputting control instructions is further arranged on the control host, and the operating platform is connected with the controller.
Furthermore, a display interface for displaying the working condition of the control host is further arranged on the control host, and the display interface is connected with the controller.
Further, a pair of guide rails is arranged on the side surface of the control host, the holding unit comprises a sliding block capable of moving up/down along the guide rails, and the holding unit is slidably connected between the guide rails through the sliding block.
Furthermore, the holding unit further comprises a pair of holding arms capable of opening and closing relatively and a plurality of telescopic arms telescopically connected between the holding arms and the sliding block, and grooves for holding the measuring tube to be butted are symmetrically formed in the inner sides of the pair of holding arms.
Furthermore, the laser centering unit comprises a laser transmitter and a laser receiver, the laser transmitter and the laser receiver are respectively arranged on the holding force arms in different groups, and the emergent laser of the laser transmitter and the laser receiver are positioned on the same vertical surface.
Further, the distance identification probe is arranged on the side surface of the host machine and is positioned between the pair of guide rails.
The lapping method for the deformation measuring pipe of the cast-in-place pile foundation pile is realized by utilizing the lapping device, and comprises the following steps:
s1: placing the lapping device on the ground around the measuring pipe to be butted;
s2: the two groups of holding units are controlled by the controller to respectively hold two adjacent measuring tubes to be butted, then the laser centering unit is controlled by the controller to detect the centering degree between the measuring tubes to be butted, and the holding units are controlled to laterally stretch according to the centering condition to realize the centering of the measuring tubes to be butted;
s3: the distance recognition probe is controlled by the controller to obtain vertical distance image information, and the controller converts the actual distance between the measuring pipes to be butted according to the vertical distance image information;
s4: and controlling the holding unit to move up/down according to the actual distance between the measuring pipes to be butted to complete the butting between the measuring pipes to be butted.
Further, the method also comprises the following steps:
s5: the distance recognition probe is controlled by the controller to obtain vertical distance image information again, and the controller converts the actual distance between the measuring pipes to be butted according to the vertical distance image information;
if the actual distance is greater than 0, the process proceeds to step S4.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an overlap joint device and overlap joint method accessible set up the butt joint structure on supporting platform and realize waiting to dock accurate butt joint between the survey buret. Specifically, the measuring tubes to be butted are respectively held by a holding unit, the centering degree between the measuring tubes to be butted is detected by a centering unit, and if the centering degree of the measuring tubes to be butted does not meet the preset requirement, the holding unit is controlled by a control host machine to laterally stretch until the measuring tubes to be butted are centered; then can utilize the vertical distance image information of distance discernment probe collection between the survey buret and transmit to the main control system, the main control system reachs the vertical distance between the survey buret of waiting to dock through analytic processing, and then control holds unit and moves about the butt joint between the completion survey buret of waiting to dock.
The utility model discloses an overlap joint device and overlap joint method are through main control system control respectively grip unit, centering unit, distance identification probe, can realize treating butt joint measuring device's automatic accurate butt joint. The centering degree of waiting to dock buret can be guaranteed in the setting of centering unit, reduces the damage risk of waiting to dock buret. And through setting up leveling unit, can effectually ensure docking mechanism's levelness, further reduce the damage risk of waiting to dock survey buret.
Drawings
The technology of the present invention will be further described in detail with reference to the accompanying drawings and detailed description:
FIG. 1 is a schematic view showing the use state of the lapping device for the deformation measuring pipe in the deep part of the soil body in example 1;
FIG. 2 is a left side view of the lapping device of the present invention for a deep deformation measuring tube of a soil body;
fig. 3 is a right side view of the docking mechanism of the present invention;
fig. 4 is a schematic structural diagram of the holding unit according to the present invention;
fig. 5 is a schematic structural diagram of the supporting mechanism of the present invention;
fig. 6 is a top view of the measuring tube to be butted according to the present invention;
fig. 7 is a schematic view of the use state of the lapping device for the deformation measuring pipe at the deep part of the soil body in the embodiment 2.
Description of the labeling:
1. a support mechanism; 11. a support platform; 12. a support frame; 13. an iron pipe; 2. a docking mechanism; 21. a control host; 211. An operating platform; 212. displaying an interface; 22. a holding unit; 221. a slider; 222. a grip arm; 223. a groove; 224. a telescopic arm; 23. a laser centering unit; 231. a laser transmitter; 232. a laser receiver; 24. a distance recognition probe; 3. a leveling unit; 31. a laser emission box; 32. laser induction strips; 4. measuring tubes to be butted; 41. and (4) protruding.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1
As shown in fig. 1-6, the utility model discloses a bridging device for deep deformation of soil body surveys buret, include:
the supporting mechanism 1 comprises a supporting frame 12 and a supporting platform 11 which is rotatably arranged on the supporting frame 12;
the butt joint mechanism 2 is arranged on the supporting platform 11 and used for realizing accurate butt joint between the measuring tubes 4 to be butted; the butt-joint mechanism 2 comprises a control host 21, two groups of holding units 22 arranged on the side surface of the control host 21 and used for holding two adjacent measuring tubes 4 to be butt-jointed respectively, a laser centering unit 23 used for realizing centering between the measuring tubes 4 to be butt-jointed, and a distance identification probe 24 used for collecting vertical distance image information between the measuring tubes 4 to be butt-jointed, wherein the holding units 22 can slide up and down and stretch out and draw back laterally relative to the control host 21; the control host 21 is provided with a controller (not shown), and the holding unit 22, the laser centering unit 23 and the distance recognition probe 24 are respectively connected with the controller (not shown).
The holding units 22 are controlled by a controller (not shown in the figure) to respectively hold two adjacent measuring tubes 4 to be butted; the controller (not shown in the figure) controls the laser centering unit 23 to work so as to detect the centering degree between the measuring pipes 4 to be butted, and controls the holding unit 22 to laterally stretch and contract according to the detection result of the laser centering unit 23 so as to center the measuring pipes 4 to be butted; the distance recognition probe 24 is controlled by a controller (not shown in the figure) to collect the vertical distance image information between the measuring tubes 4 to be butted; the controller (not shown in the figure) recognizes the distance between the measurement pipes 4 to be butted together based on the vertical distance image information, and controls the grip unit 22 to move up/down to realize the butt joint between the measurement pipes 4 to be butted together.
Based on the structure design, the utility model discloses an accurate butt joint between survey buret 4 is waited to dock in the butt joint structure realization of bridging device accessible setting on supporting platform 11. Specifically, the measurement pipe 4 to be butted is respectively held by the holding unit 22, the centering degree between the measurement pipes 4 to be butted is detected by the centering unit, and if the centering degree of the measurement pipe 4 to be butted does not meet the preset requirement, the holding unit 22 is controlled by the control host 21 to laterally stretch until the measurement pipe 4 to be butted is centered; then, the distance recognition probe 24 is used for collecting the vertical distance image information between the measuring tubes and transmitting the vertical distance image information to the control host 21, the control host 21 obtains the vertical distance between the measuring tubes 4 to be butted through analysis processing, and then the holding unit 22 is controlled to move up and down to complete the butting between the measuring tubes 4 to be butted.
The utility model discloses an overlap joint device grips unit 22, centering unit, distance identification probe 24 through control host 21 difference control, can realize treating butt joint measuring device's accurate butt joint of automation. The centering degree of waiting to dock buret 4 can be guaranteed in the setting of centering unit, reduces the breakage risk of waiting to dock buret 4. And through setting up leveling unit 3, can effectually ensure docking mechanism 2's levelness, further reduce the damage risk of waiting to dock survey buret 4.
In the above embodiments, as shown in fig. 1 to 2, the control host 21 is further provided with an operation platform 211 for inputting a control command, and the operation platform 211 is connected to a controller (not shown in the figure).
The control host 21 is further provided with a display interface 212 for displaying the working condition thereof, and the display interface 212 is connected with a controller (not shown in the figure).
Control instructions can be input through the operation platform 211, and then the on-off or the action of the centering unit, the distance recognition probe 24, the holding unit 22 and the like can be controlled. The display interface 212 is matched to display the working condition of the lapping device, so that visual and intuitive operation can be conveniently carried out through the operation platform 211. In one embodiment, the operation platform 211 and the display interface 212 are integrated on a touch-sensitive display screen.
In the above embodiment, as shown in fig. 1 to 5, a leveling unit 3 is disposed below the supporting platform 11, the supporting frame 12 includes a plurality of supporting legs, the leveling unit 3 includes a laser emitting box 31 that is fixedly disposed below the platform and can emit laser along the direction of each supporting leg, and a plurality of laser induction strips 32 that are disposed on the supporting legs and are used for receiving the emitted laser of the laser emitting box 31; in one embodiment, the support frame 12 is a triangular support frame 12, and the laser emitting box 31 is connected below the support platform 11 through an iron pipe 13.
Each support leg is provided with a laser induction strip 32, the laser emission box 31 is connected with a controller (not shown in the figure), and the emergent laser of the laser emission box 31 is parallel to the supporting platform 11;
when the outgoing laser in each direction of the laser emission box 31 is emitted to the laser induction strip 32 at the same height, the support platform 11 is leveled.
The position of the laser is sent to the control host 21 by the photoreceptors on the laser induction strips 32, and according to the principle that the lengths of the corresponding sides of the congruent triangle are equal, the control host 21 controls the rest of the supporting frames 12 to act on the foot rests, so that the laser in the rest directions is hit on the laser induction strips 32 corresponding to the same height to achieve leveling. Through the cooperation of laser emission box 31 and laser induction strip 32, be convenient for carry out continuous leveling to support frame 12. And the leveling precision of the leveling unit 3 is high, and the levelness of the lapping device can be better ensured.
The control host 21 is provided with various power supply modes such as field power connection, built-in batteries, solar charging and the like, so that the stability and reliability of butt joint work are ensured; meanwhile, the method can be widely applied to monitoring projects of projects such as foundation pits, side slopes and the like, and can be flexibly accessed to other monitoring systems to realize cooperative monitoring.
In the above embodiments, as shown in fig. 1 to 6, a pair of guide rails (not shown) is disposed on the side surface of the control main machine 21, each group of the holding units 22 includes a slider 221 capable of moving up/down along the guide rails (not shown), and the holding units 22 are slidably connected between the guide rails (not shown) through the slider 221.
Each group of holding units 22 further comprises a pair of holding arms 222 capable of opening and closing relatively, and a plurality of telescopic arms 224 telescopically connected between the holding arms 222 and the sliding blocks 221, wherein grooves 223 for holding the measuring tube 4 to be butted are symmetrically arranged on the inner sides of the pair of holding arms 222. The measuring tube 4 to be connected is correspondingly provided with a projection 41, and the groove 223 cooperates with the projection 41 to clamp the measuring tube 4 to be connected.
Wherein, laser centering unit 23 includes laser emitter 231 and laser receiver 232, and laser emitter 231 and laser receiver 232 set up respectively on the arm 222 of holding of different groups, and laser emitter 231 and laser receiver 232 set up on same vertical line in opposite directions. Specifically, if the laser emitter 231 is disposed at the left lower edge of the upper group of gripping arms 222, the laser receiver 232 is disposed at the left upper edge of the lower group of gripping arms 222. Wherein, the laser receiver 232 is a laser induction bar. When the emergent laser of the laser transmitter 231 is over against the laser receiving position set by the laser receiver 232, the central shafts of the measuring tubes 4 to be butted are in the same direct connection, and accurate centering is realized.
Each pair of the gripping arms 222 can be unfolded 90 degrees outwards relatively to expand the moving range of the gripping arms 222 and increase the flexibility of the gripping arms 222 for gripping the measuring tube 4 to be butted.
The telescopic arm 224 can realize lateral extension of the holding unit 22, so that the holding unit 22 can hold the measuring tube 4 to be butted within a certain range of the lapping device, and the frequency of repeatedly disassembling and assembling the lapping device due to the change of the transverse distance between the measuring tube 4 to be butted and the lapping device is reduced.
The distance-identifying probe 24 is located on the side of the main body between a pair of guide rails (not shown). The distance-detecting probe 24 is arranged toward the measuring tube 4 to be docked. After the measurement pipes 4 to be butted are centered, a control instruction can be input through the operation platform 211 to start the distance recognition probe 24 to acquire distance image information between the measurement pipes 4 to be butted. The control host 21 recognizes the size of the distance between the measuring tubes 4 to be connected by using the image recognition program according to the distance image information, and converts the actual distance between the measuring tubes 4 to be connected by using the size of the distance to be shown according to the corresponding proportional relationship, so as to obtain the distance required to move between the upper holding unit 22 and the lower holding unit 22. The butt joint between the measuring tubes 4 to be butted can be accurately realized by moving the holding unit 22.
In order to avoid the condition of missing the measurement pipe 4 to be butted, the distance recognition probe 24 can be restarted after the initial butting is finished, and the butting condition of the measurement pipe 4 to be butted is further checked.
Example 2
As shown in fig. 7, the main difference between this embodiment 2 and the above embodiment 1 is that the holding unit 22 in this embodiment includes 3 sets, wherein 2 sets of the holding unit 22 are clamped on the uppermost measuring pipe 4 to be butted to further ensure the perpendicularity thereof and improve the alignment between the measuring pipes 4 to be butted.
To better explain the technical points of the present invention, the following description is made in conjunction with the use method of the lapping device:
s1: placing the lapping device on the ground around the measuring pipe 4 to be butted, and leveling the supporting platform 11 by using the leveling unit 3;
s2: the two groups of holding units 22 are controlled by a controller (not shown in the figure) to respectively hold two adjacent measuring tubes 4 to be butted, then the laser centering unit 23 is controlled by the controller (not shown in the figure) to detect the centering degree between the measuring tubes 4 to be butted, and the holding units 22 are controlled to laterally stretch according to the monitoring result of the laser centering unit 23 so as to realize the centering of the measuring tubes 4 to be butted;
s3: the distance recognition probe 24 is controlled by a controller (not shown in the figure) to obtain vertical distance image information, and the controller (not shown in the figure) converts the actual distance between the measuring pipes 4 to be butted according to the vertical distance image information;
s4: the grip unit 22 is controlled to move up/down to complete the butt joint between the measurement pipes 4 to be butted according to the actual distance between the measurement pipes 4 to be butted.
In order to avoid the condition of missing the butt joint measuring pipe 4, the method further comprises the following steps:
s5: the distance recognition probe 24 is controlled by a controller (not shown in the figure) to acquire vertical distance image information again, and the controller (not shown in the figure) converts the actual distance between the measuring pipes 4 to be butted according to the vertical distance image information;
if the actual distance is greater than 0, the process proceeds to step S4.
A other contents of the bridging device of buret is surveyed in deformation for the soil body is deep see prior art, no longer give consideration to here.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention, and still fall within the scope of the technical solution of the present invention.
Claims (8)
1. A bridging device for a deformation measuring pipe deep in a soil body is characterized by comprising:
the supporting mechanism comprises a supporting frame and a supporting platform which is rotatably arranged on the supporting frame;
the butt joint mechanism is arranged on the supporting platform and used for realizing accurate butt joint between the measuring pipes to be butted; the butt joint mechanism comprises a control host, a plurality of groups of holding units arranged on the side surface of the control host and used for holding two adjacent measuring pipes to be butted respectively, a laser centering unit used for realizing centering between the measuring pipes to be butted, and a distance identification probe used for collecting vertical distance image information between the measuring pipes to be butted, wherein the holding units can slide up and down and stretch out and draw back laterally relative to the control host; the control host is internally provided with a controller, and the holding unit, the laser centering unit and the distance identification probe are respectively connected with the controller.
2. The lapping device of claim 1, wherein a leveling unit is provided below the support platform, and the support frame comprises a plurality of support legs; the leveling unit comprises a laser emission box which is fixedly arranged below the platform and can emit laser along the direction of each support leg, and a plurality of laser induction strips which are arranged on the support legs and used for receiving the emitted laser of the laser emission box;
the laser induction strip is arranged on each support leg, the laser emission box is connected with the controller, and the emergent laser of the laser emission box is parallel to the supporting platform;
when the emergent laser in each direction of the laser emitting box is emitted to the laser induction strip at the same height, the supporting platform is leveled.
3. The lapping device of claim 1, wherein the control host is further provided with an operating platform for inputting control instructions, and the operating platform is connected with the controller.
4. The lapping device of claim 1, wherein the control host is further provided with a display interface for displaying the working condition of the control host, and the display interface is connected with the controller.
5. The splicing apparatus according to claim 1, wherein a pair of guide rails are provided on a side surface of the control main body, and the holding unit includes a slider that is movable up/down along the guide rails, and the holding unit is slidably coupled between the guide rails by the slider.
6. The lapping device of claim 5, wherein the holding unit further comprises a pair of holding arms which can be opened and closed relatively, and a plurality of telescopic arms which can be telescopically connected between the holding arms and the sliding blocks, and grooves for holding the measuring tube to be butted are symmetrically arranged on the inner sides of the pair of holding arms.
7. The lapping device of claim 6, wherein the laser centering unit comprises a laser emitter and a laser receiver, the laser emitter and the laser receiver are respectively arranged on different groups of the gripping arms, and the emergent laser of the laser emitter and the laser receiver are positioned on the same vertical plane.
8. The splicing device of claim 5, wherein the distance-identifying probe is disposed on a side of the main body between the pair of rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922132585.3U CN211285739U (en) | 2019-12-02 | 2019-12-02 | Lapping device for deformation measuring pipe for deep part of soil body |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922132585.3U CN211285739U (en) | 2019-12-02 | 2019-12-02 | Lapping device for deformation measuring pipe for deep part of soil body |
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| CN211285739U true CN211285739U (en) | 2020-08-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792113A (en) * | 2019-12-02 | 2020-02-14 | 广州市建筑科学研究院有限公司 | Lapping device and lapping method for deformation measuring pipe at deep part of soil body |
| CN114378524A (en) * | 2021-12-29 | 2022-04-22 | 中国原子能科学研究院 | Sleeving method of inner sleeve and outer sleeve |
-
2019
- 2019-12-02 CN CN201922132585.3U patent/CN211285739U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792113A (en) * | 2019-12-02 | 2020-02-14 | 广州市建筑科学研究院有限公司 | Lapping device and lapping method for deformation measuring pipe at deep part of soil body |
| CN114378524A (en) * | 2021-12-29 | 2022-04-22 | 中国原子能科学研究院 | Sleeving method of inner sleeve and outer sleeve |
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