CN212058726U - Auxiliary leveling rod erecting device - Google Patents
Auxiliary leveling rod erecting device Download PDFInfo
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- CN212058726U CN212058726U CN202021066331.2U CN202021066331U CN212058726U CN 212058726 U CN212058726 U CN 212058726U CN 202021066331 U CN202021066331 U CN 202021066331U CN 212058726 U CN212058726 U CN 212058726U
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- rod
- horizontal support
- clamp
- erecting device
- adjustable telescopic
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Abstract
The utility model discloses an auxiliary leveling rod erecting device, including chi clamp, base and horizontal support bar, the base includes base plate and adjustable telescopic link, and the base plate sets up in the top of adjustable telescopic link, and adjustable telescopic link adopts universal hinge to be connected with the base plate, and the one end and the vertical pivot of horizontal support bar articulate, and the other end of horizontal support bar connects the chi clamp, and the chi clamp includes interconnect clamping part and connecting portion, connecting portion are equipped with the recess, set up clamping mechanism on the recess lateral wall, and the recess opening is greater than the width of the waiting centre gripping department of leveling rod, and the clamping part of horizontal support bar and chi clamp articulates, and during the use, its articulated shaft is parallel with vertical direction, and the articulated department is provided with fastener or stop gear, can conveniently adjust the orientation of leveling rod, improves the operating efficiency who subsides the observation; through setting up horizontal support pole and pivot, can conveniently realize receiving and releasing of horizontal support pole, conveniently carry.
Description
Technical Field
The utility model belongs to the technical field of mapping equipment, concretely relates to supplementary levelling rod erecting device.
Background
With the increasing speed of urbanization, the increasing number of various complex and large-scale engineering (structures) inevitably causes deformation of the foundation and surrounding strata. In order to ensure the normal service life and safety of the building and provide reliable data and corresponding settlement parameters for future investigation and design construction, the necessity and importance of building settlement observation are more and more obvious.
At present, leveling measurement is still an important implementation mode of high-precision settlement observation. The conventional method is that an operator is required to erect a leveling rod on a known leveling point, the leveling rod is held by two hands to be fixed, and other operators measure the height difference between a settlement monitoring point and the known point through a level gauge to determine the elevation value of the settlement monitoring point.
Because the levelling rod has a take the altitude and dead weight great, can't keep long-time rigid when the operation personnel hold up the chi, when the known point levelling rod appears rocking, must lead to the leveling data to appear the deviation, lead to subsiding and survey the precision and reduce, be unfavorable for the actual settlement volume of accurate reflection building (structure).
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an auxiliary levelling rod erecting device, simple structure, reasonable in design can effectively avoid the slope deviation that the artificial chi of standing brought, improves the accuracy of subsiding the observation. The device realizes the vertical fixed of levelling rod through base and horizontal support rod, realizes the orientation of levelling rod through the activity pivot that the chi pressed from both sides, can effectively alleviate operating personnel's intensity of labour.
In order to achieve the above purpose, the utility model adopts the technical scheme that: an auxiliary leveling rod erecting device comprises a rod clamp, a base and a horizontal supporting rod, wherein the base comprises a base disc and an adjustable telescopic rod, the base disc is arranged above the adjustable telescopic rod, the adjustable telescopic rod is connected with the base disc through a universal hinge, one end of the horizontal supporting rod is hinged with a vertical rotating shaft, the other end of the horizontal supporting rod is connected with the rod clamp, the rod clamp comprises a clamping part and a connecting part which are mutually connected, the connecting part is provided with a groove, a clamping mechanism is arranged on the side wall of the groove, the opening of the groove is larger than the width of a part to be clamped of the leveling rod,
the horizontal supporting rod is hinged with the clamping part of the ruler clip, a hinged shaft of the horizontal supporting rod is parallel to the vertical direction when the ruler clip is used, and a fastening device or a limiting mechanism is arranged at the hinged position.
The horizontal support rod is provided with a level gauge.
One end of the adjustable telescopic rod is connected with the base plate through the universal hinge, and the other end of the telescopic rod is provided with a conical tip.
The connecting part of the ruler clip is connected and fastened with the horizontal supporting rod through a vertical bolt.
The connecting part of the ruler clip is hinged with the horizontal supporting rod through a vertical pin, and a limiting jackscrew is arranged at the connecting part.
The fastening mechanism adopts a claw bolt.
A protective cushion layer is arranged in the opening of the ruler clip, and an anti-abrasion layer is arranged on the surface of the protective cushion layer.
Compared with the prior art, the utility model discloses following beneficial effect has at least: the utility model has simple structure and reasonable design, can effectively avoid the influence of artificial shaking, and is helpful to improve the accuracy of settlement observation; the horizontal support rod is hinged with the ruler clamp, when the leveling instrument is used, the hinged shaft of the horizontal support rod is arranged along the vertical direction, and a fastening device or a limiting mechanism is arranged at the hinged position, so that the orientation of the leveling instrument can be conveniently adjusted, and the operation efficiency of settlement observation is improved; through setting up horizontal support pole and pivot, can conveniently realize receiving and releasing of horizontal support pole, conveniently carry.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic top view of the structure of the blade holder according to the present invention.
In the attached drawing, a ruler clamp 1, a claw bolt 2, a protective cushion layer 3, a horizontal supporting rod 4, a vertical rotating shaft 5, a base plate 6, an expansion rod 7, an adjusting screw 8 and a universal hinge 9 are arranged.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
An auxiliary leveling rod erecting device comprises a rod clamp 1, a base and a horizontal support rod 4, wherein the base comprises a base disc 6 and an adjustable telescopic rod 7, the base disc 6 is arranged above the adjustable telescopic rod 7, the adjustable telescopic rod 7 is connected with the base disc 6 through a universal hinge, one end of the horizontal support rod 4 is hinged with a vertical rotating shaft 5, the other end of the horizontal support rod 4 is connected with the rod clamp 1, the rod clamp 1 comprises a clamping part and a connecting part which are mutually connected, the connecting part is provided with a groove, a clamping mechanism is arranged on the side wall of the groove, the opening of the groove is larger than the width of a position to be clamped of a leveling rod,
the horizontal support rod 4 is hinged with the clamping part of the ruler clamp 1, a hinged shaft of the horizontal support rod is parallel to the vertical direction when the ruler clamp is used, and a fastening device or a limiting mechanism is arranged at the hinged part.
As shown in fig. 1 and 2, the utility model relates to an auxiliary leveling rod erecting device, including ruler clip 1, base and horizontal support rod 4, the base includes base plate 6 and installs in three adjustable telescopic link 7 of base plate below, horizontal support rod 4 installs on the base and can be around vertical pivot 5 by vertical rotation to horizontal direction, horizontal support rod tip is concave type design and cavity internal engraving screw thread, ruler clip 1 connecting portion are embedded in horizontal support rod's tip and cavity internal engraving screw thread, ruler clip 1 is fixed in on the horizontal support rod through the goat's horn bolt, ruler clip 1 clamping part is equipped with the recess, it has protective cushion layer 3 to cover with the bottom surface in a lateral wall of recess, two at least screw holes are seted up to another lateral wall of recess, set up goat's horn bolt 2 in the screw hole, clamping mechanism adopts goat's horn bolt 2.
Optionally, the clamping mechanism is a quick clamp or a quick release clamp.
The connecting clamping part and the connecting part are integrally molded.
The utility model discloses in, 7 one ends of adjustable telescopic link are passed through universal hinge 9 and are connected with base plate 6, and the telescopic link other end has the toper pointed end, the telescopic link of being convenient for in the stable support in ground.
The utility model discloses in, 4 one ends of horizontal support bar are connected with base plate 6 through vertical pivot 5, and the other end is offered for concave type design and inboard with goat's horn bolt matched with screw thread.
The utility model discloses in, chi clamp 1 includes goat's horn bolt 2, protection bed course 3 and protruding type tip, and 2 preferred in quantity of goat's horn bolt are 2, and 3 surfaces on the protection bed course are equipped with the abrasionproof layer, protruding type tip in be equipped with goat's horn bolt matched with screw thread.
In subsiding the observation, when needs fixed levelling rod of erectting on known point, can adopt the utility model discloses a device can effectively improve the quality of observation data, guarantees to subside the accuracy of observing.
The utility model discloses specific application method as follows: firstly, placing an auxiliary fixing device near a known point, adjusting to a proper height, then screwing an adjusting screw 8, and rotating the horizontal support rod 4 to a horizontal position; placing a leveling rod on a known point, fixing the upper end of the leveling rod in a rod clamp 1 through a claw bolt 2, and screwing the claw bolt to keep the orientation of the leveling rod unchanged after the orientation of the leveling rod is adjusted; and then the settlement observation can be started.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention. All be according to the utility model discloses the technique is essentially to any simple modification, change and the equivalent structure change that the above embodiment was done, all still belongs to the utility model discloses technical scheme's within the scope of protection.
Claims (7)
1. An auxiliary leveling rod erecting device is characterized by comprising a rod clamp (1), a base and a horizontal support rod (4), wherein the base comprises a base disc (6) and an adjustable telescopic rod (7), the base disc (6) is arranged above the adjustable telescopic rod (7), the adjustable telescopic rod (7) is connected with the base disc (6) through a universal hinge, one end of the horizontal support rod (4) is hinged with a vertical rotating shaft (5), the other end of the horizontal support rod (4) is connected with the rod clamp (1), the rod clamp (1) comprises a clamping part and a connecting part which are mutually connected, the connecting part is provided with a groove, a clamping mechanism is arranged on the side wall of the groove, the opening of the groove is larger than the width of the position to be clamped of the leveling rod,
the horizontal support rod (4) is hinged with the clamping part of the ruler clip (1), a hinged shaft of the ruler clip is parallel to the vertical direction when the ruler clip is used, and a fastening device or a limiting mechanism is arranged at the hinged part.
2. The auxiliary level rod erecting device according to claim 1, wherein a level is provided on the horizontal support bar (4).
3. The auxiliary level rod erecting device according to claim 1, wherein one end of the adjustable telescopic rod (7) is connected to the base plate (6) by a universal hinge (9), and the other end of the telescopic rod has a tapered tip.
4. The auxiliary leveling rod erecting device according to claim 1, wherein the connecting portion of the rod clamp (1) and the horizontal support rod (4) are fastened through vertical bolt connection.
5. The auxiliary leveling rod erecting device according to claim 1, wherein the connecting part of the rod clamp (1) is hinged with the horizontal support rod (4) through a vertical pin, and a limiting jackscrew is arranged at the connecting part.
6. The auxiliary level bar erecting apparatus as recited in claim 1, wherein said clamping mechanism employs a claw bolt.
7. The auxiliary level bar erecting device according to claim 1, wherein a protective cushion layer (3) is arranged in the opening of the bar clamp (1), and the surface of the protective cushion layer (3) is provided with an anti-wear layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021066331.2U CN212058726U (en) | 2020-06-10 | 2020-06-10 | Auxiliary leveling rod erecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021066331.2U CN212058726U (en) | 2020-06-10 | 2020-06-10 | Auxiliary leveling rod erecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212058726U true CN212058726U (en) | 2020-12-01 |
Family
ID=73513669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021066331.2U Active CN212058726U (en) | 2020-06-10 | 2020-06-10 | Auxiliary leveling rod erecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212058726U (en) |
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2020
- 2020-06-10 CN CN202021066331.2U patent/CN212058726U/en active Active
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