CN212226631U - Steel wire suspension device for contact measurement - Google Patents
Steel wire suspension device for contact measurement Download PDFInfo
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- CN212226631U CN212226631U CN202020637745.XU CN202020637745U CN212226631U CN 212226631 U CN212226631 U CN 212226631U CN 202020637745 U CN202020637745 U CN 202020637745U CN 212226631 U CN212226631 U CN 212226631U
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- steel wire
- hanging rack
- wire suspension
- vertical shaft
- contact measurement
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Abstract
The utility model discloses a steel wire suspension device for contact measurement, which comprises an inner suspension rack (1), an outer suspension rack (2), a connecting part (3) and a steel wire suspension rack (4); the inner hanging rack (1) is connected with the outer hanging rack (2) through the connecting part (3), and the inner hanging rack (1), the outer hanging rack (2) and the connecting part (3) are connected into a hanging rack main body with an inverted U-shaped structure, so that the hanging rack main body can be buckled and installed on the side wall (5) of the vertical shaft; one end of the steel wire suspension frame (4) is arranged on the suspension frame main body, and the other end of the steel wire suspension frame (4) extends to the upper part of the vertical shaft (7), so that the steel wire (6) suspended on the steel wire suspension frame (4) can naturally droop into the vertical shaft (7). The utility model discloses an installation of stores pylon main part is nimble, and it is convenient to dismantle the removal, and is small, and does not influence other operations in the well.
Description
Technical Field
The utility model relates to a measuring equipment is used in underground structure construction, especially relates to a steel wire linkage for contact measurement.
Background
The contact measurement is to transmit a plane coordinate system and an elevation system of the ground to the ground, so that the ground and the underground can adopt the same coordinate reference and elevation reference for measurement, and the contact measurement is often applied to underground structure construction such as underground excavation and shield construction. At present, common modes for connection measurement comprise a suspended steel wire method and a laser casting method, and the suspended steel wire method is more widely used due to the limitation of conditions.
The prior art suspension wire method has two types:
1. by utilizing the lever principle, a long steel pipe or a bar-shaped object such as I-steel is adopted, the rear end of the bar-shaped object is pressed with a heavy object to keep stable, and the front end of the bar-shaped object is used for hanging a steel wire. The method has the following disadvantages: the position of the steel wire is difficult to adjust, and when the steel wire is hung, an operator needs to probe in the vertical shaft, so that the danger is extremely high; meanwhile, the rod-shaped object is long, the rear end of the rod-shaped object needs to occupy a large area and is easily interfered, and the whole contact measurement result is mistaken by slight touch.
2. The fixed hanging rack is adopted to hang the steel wire for a long time, and the method has the disadvantages that: due to the long-term arrangement of the hanging rack, other operations in the vertical shaft are easily influenced, and once the hanging rack is inclined or damaged, the whole set of contact measurement system needs to be reworked, so that time, labor and cost are wasted.
Disclosure of Invention
An object of the utility model is to provide a steel wire linkage for contact measurement, the installation of stores pylon main part is nimble, and it is convenient to dismantle the removal, and is small, and does not influence other operations in the well.
The utility model discloses a realize like this:
a steel wire suspension device for contact measurement comprises an inner suspension frame, an outer suspension frame, a connecting part and a steel wire suspension frame; the inner hanging rack is connected with the outer hanging rack through a connecting part, and the inner hanging rack, the outer hanging rack and the connecting part are connected into a hanging rack main body with an inverted U-shaped structure, so that the hanging rack main body can be buckled and installed on the side wall of the vertical shaft; one end of the steel wire suspension bracket is arranged on the suspension bracket main body, and the other end of the steel wire suspension bracket extends to the upper part of the vertical shaft, so that a steel wire suspended on the steel wire suspension bracket can naturally droop into the vertical shaft.
The inner wall setting of interior stores pylon laminating shaft lateral wall, the outer wall setting of stores pylon laminating shaft lateral wall, the top surface setting of connecting portion laminating shaft lateral wall.
The length of the inner hanging rack is larger than that of the outer hanging rack, so that the inner hanging rack can extend into the shaft.
The upper end of the inner hanging frame is higher than the upper end of the outer hanging frame, so that the steel wire hanging frame is obliquely erected above the vertical shaft.
The steel wire suspension bracket is of a U-shaped structure, the open end of the steel wire suspension bracket is fixedly arranged on the inner suspension bracket and the outer suspension bracket, and the closed end of the steel wire suspension bracket extends to the upper part of the vertical shaft.
The inner hanging rack, the outer hanging rack, the connecting part and the steel wire hanging rack are of an integrated structure.
Compared with the prior art, the utility model, following beneficial effect has:
1. the utility model discloses owing to adopted the stores pylon main part of the shape of falling the U-shaped, the dismouting is convenient, has made things convenient for the installation and the removal of steel wire linkage and steel wire, along with the dress along with usefulness, and can cyclic utilization, reduction in production cost.
2. The utility model discloses owing to adopted the stores pylon main part of the shape of falling U and the steel wire mounted frame of U-shaped, can install the steel wire outside the well, ensure operating personnel's construction safety, and improved the efficiency of installation, labour saving and time saving is favorable to improving the efficiency of contact measurement, is particularly useful for in the directional measurement operation of single well.
3. The utility model discloses need not to adopt reinforcement modes such as heavy object or welding, interference immunity is strong, does not occupy extra space yet, does not receive the restriction in place space.
Drawings
FIG. 1 is a front view of the steel wire suspension device for contact measurement of the present invention;
fig. 2 is a side view of the steel wire suspension device for linkage measurement of the present invention.
In the figure, 1 inner hanging rack, 2 outer hanging rack, 3 connecting parts, 4 steel wire hanging racks, 5 vertical shaft side walls, 6 steel wires and 7 vertical shafts.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1 and 2, a steel wire suspension device for contact measurement includes an inner suspension frame 1, an outer suspension frame 2, a connecting portion 3 and a steel wire suspension frame 4; the inner hanging rack 1 is connected with the outer hanging rack 2 through the connecting part 3, and the inner hanging rack 1, the outer hanging rack 2 and the connecting part 3 are connected into a hanging rack main body with an inverted U-shaped structure, so that the hanging rack main body can be buckled and installed on the side wall 5 of the vertical shaft; one end of the steel wire suspension bracket 4 is installed on the suspension bracket main body, and the other end of the steel wire suspension bracket 4 extends to the upper part of the vertical shaft 7, so that the steel wire 6 suspended on the steel wire suspension bracket 4 can naturally hang down into the vertical shaft 7.
Interior string of frame 1 length be greater than the length of stores pylon 2, make interior string of frame 1 can extend to the interior longer length of shaft 7, because the length of stores pylon 2 receives the restriction on ground, the stability of stores pylon main part lock on shaft lateral wall 5 is further improved to the mode of stores pylon 1 in the accessible extension.
The upper end of the inner hanging rack 1 is higher than the upper end of the outer hanging rack 2, so that the steel wire hanging rack 4 is obliquely erected above the vertical shaft 7, and an operator can conveniently hang and detach the steel wire 6 outside the vertical shaft.
The steel wire suspension bracket 4 is of a U-shaped structure, the open end of the steel wire suspension bracket 4 is fixedly mounted on the inner suspension bracket 1 and the outer suspension bracket 2 in a welding or bolt screwing mode and the like, and the closed end of the steel wire suspension bracket 4 extends to the upper side of the vertical shaft 7 so as to be convenient for suspending the steel wire 6.
Preferably, the inner hanger 1, the outer hanger 2, the connecting part 3 and the steel wire hanger 4 can be made of steel pipes according to the size of a vertical shaft, and are welded or bolted into an integral structure, so that materials are easily available and the steel wire hanger is easy to manufacture.
When the hanging rack is used, the main body of the hanging rack is directly buckled at the upper end of the side wall 5 of the vertical shaft, so that the inner hanging rack 1 is attached to the inner wall of the side wall 5 of the vertical shaft, the outer hanging rack 2 is attached to the outer wall of the side wall 5 of the vertical shaft, and the connecting part 3 is attached to the top surface of the side wall 5 of the vertical shaft, so that the fixing in a weight pressing mode or a welding mode and the like are not; the upper end of the steel wire 6 is fixed on the steel wire suspension frame 4, and a heavy object suspended at the lower end of the steel wire 6 is hung in the vertical shaft 7 and is immersed in damping fluid, so that the contact measurement can be carried out. If the position needs to be adjusted, the hanging rack main body is lifted up to be separated from the side wall 5 of the vertical shaft, and then the hanging rack main body is installed to a new position.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, therefore, any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (6)
1. A steel wire suspension device for contact measurement is characterized in that: comprises an inner hanging rack (1), an outer hanging rack (2), a connecting part (3) and a steel wire hanging rack (4); the inner hanging rack (1) is connected with the outer hanging rack (2) through the connecting part (3), and the inner hanging rack (1), the outer hanging rack (2) and the connecting part (3) are connected into a hanging rack main body with an inverted U-shaped structure, so that the hanging rack main body can be buckled and installed on the side wall (5) of the vertical shaft; one end of the steel wire suspension frame (4) is arranged on the suspension frame main body, and the other end of the steel wire suspension frame (4) extends to the upper part of the vertical shaft (7), so that the steel wire (6) suspended on the steel wire suspension frame (4) can naturally droop into the vertical shaft (7).
2. The wire suspension device for contact measurement according to claim 1, wherein: inner wall setting of interior stores pylon (1) laminating shaft lateral wall (5), the outer wall setting of stores pylon (2) laminating shaft lateral wall (5), the top surface setting of connecting portion (3) laminating shaft lateral wall (5).
3. A wire suspension device for contact measurement according to claim 1 or 2, wherein: the length of the inner hanging rack (1) is larger than that of the outer hanging rack (2), so that the inner hanging rack (1) can extend into the vertical shaft (7).
4. A wire suspension device for contact measurement according to claim 1 or 2, wherein: the upper end of the inner hanging rack (1) is higher than the upper end of the outer hanging rack (2), so that the steel wire hanging rack (4) is obliquely erected above the vertical shaft (7).
5. The wire suspension device for contact measurement according to claim 1, wherein: the steel wire suspension bracket (4) is of a U-shaped structure, the open end of the steel wire suspension bracket (4) is fixedly arranged on the inner hanging bracket (1) and the outer hanging bracket (2), and the closed end of the steel wire suspension bracket (4) extends to the upper part of the vertical shaft (7).
6. The wire suspension device for contact measurement according to claim 1, wherein: the inner hanging rack (1), the outer hanging rack (2), the connecting part (3) and the steel wire hanging rack (4) are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020637745.XU CN212226631U (en) | 2020-04-24 | 2020-04-24 | Steel wire suspension device for contact measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020637745.XU CN212226631U (en) | 2020-04-24 | 2020-04-24 | Steel wire suspension device for contact measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212226631U true CN212226631U (en) | 2020-12-25 |
Family
ID=73908261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020637745.XU Active CN212226631U (en) | 2020-04-24 | 2020-04-24 | Steel wire suspension device for contact measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212226631U (en) |
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2020
- 2020-04-24 CN CN202020637745.XU patent/CN212226631U/en active Active
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