CN214010282U - Telescopic settlement observation device - Google Patents
Telescopic settlement observation device Download PDFInfo
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- CN214010282U CN214010282U CN202023118122.0U CN202023118122U CN214010282U CN 214010282 U CN214010282 U CN 214010282U CN 202023118122 U CN202023118122 U CN 202023118122U CN 214010282 U CN214010282 U CN 214010282U
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- observation
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Abstract
The utility model belongs to the technical field of the building, concretely relates to observation device is subsided to retractable, including telescopic link mechanism and protection box, the protection box includes box body and box door, telescopic link mechanism set up in the protection box, the box door of protection box is closed the back and is faced the parallel and level with the outer facade of building architectural decoration surface, telescopic link mechanism include the sleeve and slide and set up the flexible observation pole in the sleeve, the observation end of flexible observation pole is located the box body during the withdrawal, the observation end is located outside the box body during stretching out. The telescopic settlement observation device of the utility model does not need repeated installation, eliminates installation errors, is convenient to use, and improves the problem of observation errors caused by repeated installation in settlement observation; the push-pull rod is matched with the sliding groove, so that the telescopic observation rod can be prevented from rotating in the sleeve, the consistency of the direction and the angle of the observation rod can be ensured, the observation precision is high, and an ideal use effect can be achieved.
Description
Technical Field
The utility model relates to a retractable subsides observation device belongs to building technical field.
Background
At present, the traditional settlement observation device generally adopts the dismantlement formula, comprises dead lever and observation pole, and when settling observation, twist observation pole on the dead lever, place the sopwith staff in and observe on the spherical end of observation pole anterior segment. After the observation is finished, the observation rod is unscrewed, then the box door of the protection box is closed, and because the manufacturing of the spherical end has process errors, during the installation at every time, installation errors exist, the accuracy of the observation data is influenced, and because the building settlement numerical value is smaller and higher precision is required, a telescopic settlement observation device which can eliminate the process errors and the installation errors is required to ensure the settlement observation precision.
SUMMERY OF THE UTILITY MODEL
According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: the shortcomings of the prior art are overcome, the retractable settlement observation device is provided, repeated installation is not needed, the observation precision is high, and the use is convenient.
Retractable subsides observation device, including telescopic link mechanism and protection box, the protection box includes box body and box door, telescopic link mechanism set up in the protection box, the box door of protection box is closed the back and is constructed architectural decoration surface layer's facade parallel and level, telescopic link mechanism include that sleeve and slip set up the flexible observation pole in the sleeve, the observation end of flexible observation pole is located the box body during the withdrawal, the observation end is located outside the box body when stretching out.
The main body part of the telescopic observation rod is a straight rod, the observation end of the straight rod is provided with a spherical observation head, and the other end of the straight rod, which is opposite to the observation end, is provided with a push-pull rod; the periphery of the sleeve is provided with a sliding groove, the tail end of the sliding groove is provided with a semicircular bayonet, and the push-pull rod can push out the telescopic observation rod along the sliding groove on the sleeve and is clamped into the bayonet of the sleeve.
The front end of the sleeve is provided with a fixing nut which has a limiting effect on the push-pull rod, so that the telescopic observation rod is prevented from being separated from the sleeve.
The sleeve rear end be connected with the dead lever, the dead lever runs through the back of protection box body, the dead lever is pre-buried in concrete layer.
During settlement observation, the push-pull rod can push the telescopic observation rod out along the upper chute of the sleeve, so that the spherical observation head extends out of the box, and then the push-pull rod is clamped into the bayonet of the sleeve, so that the spherical observation head is prevented from shaking during observation, the observation is convenient, and the observation error is eliminated; and after the observation is finished, the telescopic observation rod is pushed back into the protection box, and the box door is closed.
Compared with the prior art, the utility model beneficial effect who has is:
the telescopic settlement observation device of the utility model does not need repeated installation, eliminates installation errors, is convenient to use, and improves the problem of observation errors caused by repeated installation in settlement observation; the push-pull rod is matched with the sliding groove, so that the telescopic observation rod can be prevented from rotating in the sleeve, the consistency of the direction and the angle of the observation rod can be ensured, the observation precision is high, and an ideal use effect can be achieved.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a side view of the present invention.
In the figure: 1. a concrete layer; 2. fixing the rod; 3. a protection box; 4. a sleeve; 5. a straight rod; 6. a spherical observation head; 7. fixing a nut; 8. a chute; 9. a bayonet; 10. a push-pull rod.
Detailed Description
The invention will be further described with reference to the following examples:
as shown in fig. 1 ~ 3, retractable subsides observation device, including telescopic link mechanism and protection box 3, protection box 3 includes box body and box door, telescopic link mechanism set up in protection box 3, the box body setting of protection box 3 is in the concrete layer 1 outside, the box door of protection box 3 closes the back and the outer facade parallel and level of architectural decoration surface course. The telescopic rod mechanism comprises a sleeve 4 and a telescopic observation rod arranged in the sleeve 4 in a sliding mode, the observation end of the telescopic observation rod is located in the box body when the telescopic observation rod retracts, and the observation end is located outside the box body when the telescopic observation rod extends out.
The main body part of the telescopic observation rod is a straight rod 5 with the diameter of 16mm, a spherical observation head 6 with the diameter of 20mm is arranged at the observation end of the straight rod 5, and a push-pull rod 10 with the diameter of 5mm is arranged at the other end, opposite to the observation end, of the straight rod 5; the circumference of the sleeve 4 is provided with a sliding groove 8 with the width of 5mm, the tail end of the sliding groove 8 is provided with a semicircular bayonet 9, and the push-pull rod 10 can push out the telescopic observation rod along the sliding groove 8 on the sleeve 4 and be clamped into the bayonet 9 of the sleeve 4. The front end of the sleeve 4 is provided with a fixing nut 7 which has a limiting effect on the push-pull rod 10, so that the telescopic observation rod is prevented from being separated from the sleeve 4.
The sleeve 4 rear end of this embodiment is connected with dead lever 2, and is concrete, and dead lever diameter 16mm and the sleeve silk of the 16mm external diameter 20mm of internal diameter connect, and dead lever 2 runs through the back of 3 boxes bodies of protection box, and dead lever 2 is pre-buried in concrete layer 1.
The fixing rod 2 is embedded in advance when the main body structure is constructed; the telescopic observation rod consists of a straight rod 5 and a spherical observation head 6; when the telescopic settlement observation device is installed, a threaded hole is reserved in the outer circumferential surface of one end of the straight rod 5, and the push-pull rod 10 is screwed into the reserved threaded hole of the observation rod after the sleeve 4 is sleeved in; an external thread is arranged on the outer circumferential surface of the other end of the straight rod 5, extends out of the front end surface of the sleeve 4, is screwed into the fixing nut 7, is used for preventing the observation rod from being separated from the sleeve 4, and is connected with the spherical observation head 6; and finally, installing an observation protection box 3, and fixing a mounting hole in the center of the rear end of the protection box 3 in the concrete layer 1 through the sleeve 4.
When settlement observation is carried out, the movable door of the observation protection box 3 is opened, the push-pull rod 10 is pulled to push out the telescopic observation rod along the upper chute 8 of the sleeve 4, the spherical observation head 6 extends out of the opening at the front end of the protection box 3, the push-pull rod 10 is clamped into the bayonet 9 of the sleeve 4, the spherical observation head 6 is prevented from shaking during observation, the positioning is firm, and observation is convenient. After the observation is finished, the observation rod 5 is pushed back into the protection box 3, and the movable door of the protection box 3 is closed. The utility model discloses need not repeated installation, eliminate installation error, it is convenient to use, and it is high to survey the precision, has improved and has subsided the observation error problem that arouses by installing repeatedly in the observation, reaches the result of use of ideal.
Claims (3)
1. The utility model provides an observation device is subsided to retractable, includes telescopic link mechanism and protection box (3), protection box (3) include box body and box door, telescopic link mechanism set up in protection box (3), the box door of protection box (3) close the back with the outer facade parallel and level of architectural decoration surface course, its characterized in that: the telescopic rod mechanism comprises a sleeve (4) and a telescopic observation rod arranged in the sleeve (4) in a sliding manner, the observation end of the telescopic observation rod is positioned in the box body when the telescopic observation rod retracts, and the observation end is positioned outside the box body when the telescopic observation rod extends out;
the main body part of the telescopic observation rod is a straight rod (5), the observation end of the straight rod (5) is provided with a spherical observation head (6), and the other end of the straight rod (5) opposite to the observation end is provided with a push-pull rod (10); the periphery of the sleeve (4) is provided with a sliding groove (8), the tail end of the sliding groove (8) is provided with a semicircular bayonet (9), and the push-pull rod (10) can push out the telescopic observation rod along the sliding groove (8) on the sleeve (4) and is clamped into the bayonet (9) on the sleeve (4).
2. The retractable settlement observation device of claim 1, wherein: the front end of the sleeve (4) is provided with a fixing nut (7) which has a limiting effect on the push-pull rod (10) and prevents the telescopic observation rod from being separated from the sleeve (4).
3. The retractable sedimentation observation apparatus according to claim 1 or 2, wherein: the rear end of the sleeve (4) is connected with the fixing rod (2), the fixing rod (2) penetrates through the back face of the box body of the protection box (3), and the fixing rod (2) is embedded in the concrete layer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023118122.0U CN214010282U (en) | 2020-12-21 | 2020-12-21 | Telescopic settlement observation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023118122.0U CN214010282U (en) | 2020-12-21 | 2020-12-21 | Telescopic settlement observation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214010282U true CN214010282U (en) | 2021-08-20 |
Family
ID=77289793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023118122.0U Active CN214010282U (en) | 2020-12-21 | 2020-12-21 | Telescopic settlement observation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214010282U (en) |
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2020
- 2020-12-21 CN CN202023118122.0U patent/CN214010282U/en active Active
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