CN213600065U - Automatic change deviational survey device - Google Patents

Automatic change deviational survey device Download PDF

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Publication number
CN213600065U
CN213600065U CN202022994467.6U CN202022994467U CN213600065U CN 213600065 U CN213600065 U CN 213600065U CN 202022994467 U CN202022994467 U CN 202022994467U CN 213600065 U CN213600065 U CN 213600065U
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CN
China
Prior art keywords
reset pin
fixing ring
pin
universal joint
connecting rod
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CN202022994467.6U
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Chinese (zh)
Inventor
曾晓凤
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Shenzhen Bokai Photoelectric Technology Co ltd
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Shenzhen Bokai Photoelectric Technology Co ltd
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Priority to CN202022994467.6U priority Critical patent/CN213600065U/en
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Abstract

The utility model is suitable for the technical field of rock-soil deformation monitoring, in particular to an automatic inclination measuring device, which comprises a reset pin fixing ring, a universal joint and a connecting rod; all be provided with the sensor that is used for the deviational survey on the connecting rod, through cable electric connection between the sensor, connect through the universal joint between the adjacent connecting rod. The utility model discloses simple structure, reasonable in design, convenient to carry is measuring, assembles multiunit deviational survey device according to technical requirement, and will the utility model discloses place in the deviational survey pipe draw-in groove of volume of awaiting measuring, can realize measuring.

Description

Automatic change deviational survey device
Technical Field
The utility model belongs to the technical field of ground deformation monitoring, especially, relate to an automatic change deviational survey device.
Background
The method is a common means in deep displacement monitoring and various side slope monitoring of geotechnical engineering and is used for judging deep sliding surface and deep displacement. The traditional monitoring technology mainly adopts a manual inclinometer, and data is sorted in the industry after segmented timing measurement.
Along with the rapid development and the application of information technology, utilize sensor and other equipment, technique to realize the automatic monitoring to the deep displacement, replace traditional artifical monitoring, great improvement the efficiency of monitoring, also saved a large amount of manpowers and time simultaneously, because the monitoring personnel do not go the field work, can avoid the risk, also not influenced by weather reason. At present, the automatic monitoring of deep displacement mainly adopts a fixed inclinometer, and a corresponding automatic monitoring station is established by taking the fixed inclinometer as a center. The main technical scheme of the fixed inclinometer comprises the following steps: a plurality of inclinometers are arranged within the depth range of the inclinometer hole, and each inclinometer is provided with a power supply and a data wire leading out hole opening which are connected with a data acquisition instrument, so that the automatic monitoring of deep displacement is realized.
The fixed inclinometer is formed by a plurality of inclinometers, a power line, a data acquisition unit and a wireless transmission unit. For the accuracy of measurement, 4 guide wheels are arranged in front of and behind each group of inclinometers, the guide wheels are fixed in clamping grooves of the inclinometer pipe orifices, and the inclinometers are sequentially sent into an area to be measured. The guide wheel is relatively complex in machining process and inconvenient to assemble. Therefore, a guide wheel is replaced by the rolling retractable reset pin.
Aiming at other inclinometers on the market, a data line, a power line and sensors are wrapped in stainless steel pipes, each section of stainless steel pipe is connected together through a high-pressure oil pipe and cannot be disassembled, and once one sensor is damaged, all the sensors must be returned to a manufacturer for maintenance or replacement. Because the data line, the power cord, the sensor all are in stainless steel, the stainless steel pipe needs big enough can, so seem big and heavy. It is impossible to properly adjust the transportation and installation according to actual conditions. Therefore we have designed a ray of multicore cable both to satisfy the power supply and satisfy data transmission, and the sensor is attached to the connecting rod, and each sensor is attached with a ray of multicore cable for two sections, and the cable both ends are provided with public female waterproof plug, convenient equipment and dismantlement, and the sensor is wrapped up with waterproof anticorrosive material, so that dampproofing, it is anticorrosive, and the connecting rod is with hollow stainless steel material, so that weight reduction and anticorrosive, and the connecting rod can be dismantled, if a certain sensor damages, can dismantle the replacement at the scene.
Therefore, the solution is provided for realizing portable installation, recovery and transportation of the inclinometer, saving manpower and material resources, avoiding risks and being not influenced by weather.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide an automatic change deviational survey device aims at solving the problem that proposes in the background art.
The embodiment of the utility model provides a realize like this, an automatic deviational survey device, including reset pin solid fixed ring (6), universal joint (5) and connecting rod (2), reset pin solid fixed ring (6), connecting rod (2) and universal joint (5) are equipped with at least one set and can dismantle the connection together; the connecting rods (2) are provided with sensors (3), the sensors (3) are electrically connected through cables (4), and adjacent connecting rods (2) are connected through universal joints (5); the reset pin fixing ring (6) is of an annular structure, the front side and the rear side of the reset pin fixing ring (6) are symmetrically provided with pins (7) capable of rolling and stretching, the left side and the right side of the reset pin fixing ring (6) are symmetrically provided with two second pin holes (8), the second pin holes (8) are used for inserting pins (9) into fixing universal joints (5) and connecting rods (2), the outer side of the reset pin fixing ring (6) is concave to form a wire collecting position (10), the wire collecting position (10) is used for accommodating cables (4), and the reset pin fixing ring (6) is connected in the inclinometer pipe (1) through the pins (7).
Further, the reset pin (7) comprises a pin (72), a strong spring (73) and a base (71), an external thread used for connecting the reset pin fixing ring (6) is arranged on the outer side of the bottom of the base (71), a deep hole is formed in the base (71), the pin (72) is placed in the deep hole, the strong spring (73) is arranged below the pin (72), the reset pin (7) which can roll and stretch is formed, and when the device encounters an obstacle, the reset pin (7) can automatically stretch and retract to avoid the obstacle.
Furthermore, the outer sides of two ends of the universal joint (5) are respectively provided with a first bolt hole (51), and a bolt (9) sequentially penetrates through the second bolt hole (8), the first bolt hole (51) and the connecting rod (2) to connect the universal joint (5) and the first bolt hole together at one end of the universal joint; at the other end of the universal joint (5), a bolt sequentially connects the first bolt hole (51) and the connecting rod (2).
Furthermore, waterproof male and female plugs (41) are arranged at the head end and the tail end of the cable (4).
Furthermore, be provided with 2 groups of draw-in grooves in deviational survey pipe (1), the draw-in groove is used for the joint pin that resets (7), thereby with the multiunit the device is easily placed freely in deviational survey pipe (1).
The embodiment of the utility model provides a pair of automatic deviational survey device, simple structure, reasonable in design, the transportation is convenient, can with the utility model discloses install at the scene according to the measurement needs, damage the back when certain sensor, need not return the producer and change, can dismantle the change that gets off at the scene, after the monitoring project completion, can dismantle the back and retrieve. The unique connecting structure can meet the inclination measuring requirements of different environments.
Drawings
Fig. 1 is a schematic structural diagram of an automatic inclinometer according to an embodiment of the present invention;
fig. 2 is a schematic top view of an inclinometer according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a universal joint according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a connection pad according to an embodiment of the present invention;
fig. 5 is a schematic structural view illustrating a split positioning pin according to an embodiment of the present invention;
fig. 6 is a schematic side sectional view of an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a cable according to an embodiment of the present invention.
In the drawings: 1. an inclinometer pipe; 2. a connecting rod; 3. a sensor; 4. a cable; 41. waterproof male and female plugs; 5. a universal joint; 51. a first pin hole; 6. resetting the pin fixing ring; 7. resetting the pin; 71. a base; 72. a pin; 73. a strong spring; 8. a second pin hole; 9. a bolt; 10. and (4) collecting the line position.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
The embodiment of the utility model is realized in such a way that an automatic inclination measuring device comprises a reset pin fixing ring 6, a universal joint 5 and a connecting rod 2, wherein the reset pin fixing ring 6, the connecting rod 2 and the universal joint 5 are provided with at least one group and are detachably connected together; the connecting rods 2 are provided with sensors 3, the sensors 3 are electrically connected through cables 4, and adjacent connecting rods 2 are connected through universal joints 5; the solid fixed ring of pin 6 that resets is the loop configuration, and both sides symmetry is provided with can roll around and, the pin 7 that resets that also can stretch out and draw back, the solid fixed ring of pin 6 left and right sides symmetry respectively that resets is provided with two second bolt holes 8, second bolt hole 8 supplies bolt 9 to insert and is used for fixed universal joint 5 and connecting rod 2, the solid fixed ring of pin 6 outsides that resets indent formation line concentration position 10, line concentration position 10 is used for accomodating cable 4 to guarantee that wire winding scheduling problem can not appear in the cable. The reset pin fixing ring 6 is clamped in the inclinometer tube 1 through a reset pin 7 and can slide up and down in the inclinometer tube as required.
The utility model discloses an in the example, the pin that resets 7 includes pin 72, powerful spring 73 and base 71, and the bottom outside of base 71 is equipped with the external screw thread that is used for connecting the solid fixed ring 6 of pin that resets, and the inside of base 71 is provided with the deep hole, places pin 72 in the deep hole, is provided with powerful spring 73 below the pin 72, can constitute the telescopic pin that resets 7 that can roll, but the device is when meetting the barrier the pin 7 automatic flexible obstacle of keeping away.
In an example of the present invention, the outer sides of both ends of the universal joint 5 are provided with first bolt holes 51, and at one end of the universal joint 5, the bolt 9 sequentially passes through the second bolt hole 8, the first bolt hole 51 and the connecting rod 2 to connect the three together; at the other end of the universal joint 5, a pin in turn connects the first pin hole 51 and the connecting rod 2 together.
The utility model discloses an in the example, the head and the tail both ends of cable 4 are equipped with waterproof type public female plug 41, and waterproof type public female plug 41 can guarantee not receive the transmission of external factor influence signal under adverse circumstances and weather. In the actual use, the length of cable 4 can be customized as the length value of 2 multiples of different connecting rods as required, and this use is five times the length value of connecting rod 2, and five connecting rods 2 can be configured to a cable promptly.
The utility model discloses an in the example, be provided with 2 groups of draw-in grooves in the deviational survey pipe 1, the draw-in groove is used for the joint pin 7 that resets, and the pin 72 on the pin 7 that resets passes through strong spring 73 joint in deviational survey pipe 1 to place the multiunit device in deviational survey pipe 1 easily freely.
In the using process, the reset pin fixing ring 6, the universal joint 5 and the connecting rod 2 which are divided into a plurality of independent parts are conveyed to a position to be measured, the connecting rod 2 is selected to be assembled according to actual needs, the sensor 3 is used for detecting the displacement condition of the section, the pin 72 in the deep hole on the reset pin 7 is ejected out through the strong spring 73, the pin 72 is in sliding connection with the clamping groove in the inclinometer tube 1, therefore, the reset pin fixing ring 6 can be clamped in the inclinometer tube 1 and can also slide along the diameter of the inclinometer tube 1, the universal joint 5 is fixed in the inner ring of the reset pin fixing ring 6, and the bolt 9 is inserted into the second bolt hole 8, so that the universal joint 5 and the connecting rod 2 are connected. Therefore, when the device is used, the inclinometer tube 1 is fixed at the bottom of a slope, and then the connecting rods 2 which are farthest away from the inclinometer tube 1 are pulled, so that all the connecting rods 2 are completely unfolded and attached to the slope, the whole slope is measured by the sensors 3 which are connected in series, and the measurement accuracy is high.
The embodiment of the utility model provides a pair of automatic deviational survey device, simple structure, reasonable in design, the transportation is convenient, can with the utility model discloses install at the scene according to the measurement needs, damage the back when certain sensor, need not return the producer and change, can dismantle the change that gets off at the scene, after the monitoring project completion, can dismantle the back and retrieve. The unique connecting structure can meet the inclination measuring requirements of different environments.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The automatic inclination measuring device is characterized by comprising a reset pin fixing ring (6), a universal joint (5) and a connecting rod (2), wherein at least one group of reset pin fixing ring (6), the connecting rod (2) and the universal joint (5) are detachably connected together; the connecting rods (2) are provided with sensors (3), the sensors (3) are electrically connected through cables (4), and adjacent connecting rods (2) are connected through universal joints (5); the reset pin fixing ring (6) is of an annular structure, the front side and the rear side of the reset pin fixing ring (6) are symmetrically provided with pins (7) capable of rolling and stretching, the left side and the right side of the reset pin fixing ring (6) are symmetrically provided with two second pin holes (8), the second pin holes (8) are used for inserting pins (9) into fixing universal joints (5) and connecting rods (2), the outer side of the reset pin fixing ring (6) is concave to form a wire collecting position (10), the wire collecting position (10) is used for accommodating cables (4), and the reset pin fixing ring (6) is connected in the inclinometer pipe (1) through the pins (7).
2. The inclination measuring device according to claim 1, wherein the reset pin (7) comprises a pin (72), a strong spring (73) and a base (71), an external thread for connecting the reset pin fixing ring (6) is arranged on the outer side of the bottom of the base (71), a deep hole is formed in the base (71), the pin (72) is placed in the deep hole, the strong spring (73) is arranged below the pin (72) to form the reset pin (7) capable of rolling and stretching, and when the device encounters an obstacle, the reset pin (7) can automatically stretch and retract to avoid the obstacle.
3. The inclination measuring device according to claim 2, characterized in that the outer sides of both ends of the universal joint (5) are provided with first bolt holes (51), and at one end of the universal joint (5), a bolt (9) sequentially passes through the second bolt hole (8), the first bolt hole (51) and the connecting rod (2) to connect the three together; at the other end of the universal joint (5), a bolt sequentially connects the first bolt hole (51) and the connecting rod (2).
4. A device according to any one of claims 1 to 3, wherein waterproof male and female plugs (41) are provided at the ends of the cable (4).
5. A deviational survey device according to claim 1 characterized in that 2 sets of snap-in grooves are provided in the deviational survey tube (1) for snap-in engagement with the reset pin (7) to place multiple sets of the device easily and freely in the deviational survey tube (1).
CN202022994467.6U 2020-12-14 2020-12-14 Automatic change deviational survey device Active CN213600065U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022994467.6U CN213600065U (en) 2020-12-14 2020-12-14 Automatic change deviational survey device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022994467.6U CN213600065U (en) 2020-12-14 2020-12-14 Automatic change deviational survey device

Publications (1)

Publication Number Publication Date
CN213600065U true CN213600065U (en) 2021-07-02

Family

ID=76598634

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022994467.6U Active CN213600065U (en) 2020-12-14 2020-12-14 Automatic change deviational survey device

Country Status (1)

Country Link
CN (1) CN213600065U (en)

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