CN215114561U - Device for adjusting perpendicularity of forward-backward-hanging embedded pipe of dam body by adopting laser - Google Patents
Device for adjusting perpendicularity of forward-backward-hanging embedded pipe of dam body by adopting laser Download PDFInfo
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- CN215114561U CN215114561U CN202121496063.2U CN202121496063U CN215114561U CN 215114561 U CN215114561 U CN 215114561U CN 202121496063 U CN202121496063 U CN 202121496063U CN 215114561 U CN215114561 U CN 215114561U
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Abstract
The utility model relates to an adopt laser adjustment dam body just to fall pre-buried tub of straightness's that hangs down device that hangs down, including laser emission panel and laser receiving panel, set up the pre-buried tub of top that just falls down pre-buried tub of bottom and needs the installation at the concrete dam, its characterized in that, laser emission panel central point install laser emitter perpendicularly, laser emission panel and pre-buried tub of connecting screw are connected for the connecting screw, the connecting screw other end and pre-buried tub of enclasping device are connected. The laser receiving panel is provided with a graduated scale in the horizontal and vertical directions. The device is practical, convenient, quick when being used for just falling the pre-buried pipe straightness adjustment that hangs down, can effectually guarantee just falling the pre-buried pipe straightness that hangs down, improves the success rate of pre-buried pipe installation greatly, and economic benefits is splendid.
Description
Technical Field
The utility model belongs to the technical field of concrete dam deformation monitoring, concretely relates to adopt laser adjustment dam body just to hang down pre-buried tub of straightness's device that hangs down.
Background
The concrete dam deformation monitoring comprises dam body deformation, cracks, joints, dam foundation deformation, near dam region rock mass, high slope, landslide mass, underground cavern displacement and the like.
The vertical line monitoring method is mature in the concrete dam deformation monitoring, and dam sections with complex geology or structures are firstly selected for the vertical line. Secondly, the highest dam section and other representative dam sections are arranged, the arch crown and the arch end of the dam top of the arch dam are provided with vertical lines, and the longer arch dam is provided with a vertical line at the 1/4 arch. And a vertical line observation point is arranged at the intersection of each elevation corridor and the vertical line.
The installation of falling and hanging down needs to set up the plumb line pipe in the dam body and is used for hanging the plumb line and use, and the effective aperture of plumb line protection pipe must be greater than 75 mm. The installation of the vertical line protection pipe generally adopts drilling and pre-buried pipe.
The drilling generally needs professional drilling teams, the drilling requirement is high, the drill slide rail needs to be strictly leveled, the inclination of the drill slide rail is less than 1%, then a drilling machine needs to be fastened on a concrete base, and the professional drilling cost is extremely high and reaches more than 2000 yuan per meter. The same requirements can be met by adopting the mounting method of the embedded pipe, only material cost and mounting cost are needed, so that the cost can be saved greatly and the mounting efficiency can be improved. In engineering application, a large number of embedded pipes are used for replacing drilling holes, but the embedded pipes are high in installation verticality requirement and inclined a little, so that the effective aperture of the vertical line protection pipe cannot meet the requirement, waste holes are formed, and the holes need to be drilled again. The perpendicularity of the embedded pipe is checked by a common hammerhead in the prior art, the hammerhead can only be observed by human eyes, the generated error is very large, if the embedded pipe is too long, the hammerhead is not easy to be stable, and long time is needed to be taken for adjustment, and aiming at the situation, a device for adjusting the perpendicularity of the normally-inverted embedded pipe of the dam body by adopting laser is urgently needed to be developed.
Disclosure of Invention
The utility model discloses the technical problem who needs to solve lies in, overcomes current technical defect, provides an adopt laser adjustment dam body just to hang down pre-buried tub of straightness device that hangs down, realizes just hanging down the short-term test and the adjustment of pre-buried tub of straightness that hangs down.
In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides an adopt laser adjustment dam body just to hang down pre-buried tub of straightness's device that hangs down sets up the pre-buried tub of top that just hangs down the pre-buried tub of bottom and needs the installation at the concrete dam, its characterized in that, including laser emission panel and laser receiving panel, laser emission panel central point install laser emitter perpendicularly, laser emission panel and pre-buried tub of using connecting screw connect, the connecting screw other end and pre-buried tub of enclasping device are connected.
The laser receiving panel is provided with graduated scales in the horizontal and vertical directions, the back of the laser receiving panel is vertically provided with 4 positioning blocks which are symmetrically arranged at the horizontal and vertical symmetrical positions of the laser receiving panel, the positioning blocks are vertically connected with the laser receiving panel, and the distance between the outermost side of the positioning blocks and the central position of the laser receiving panel is the radius of the embedded pipe. The laser receiving panel is provided with a level bubble, and the level bubble is adjusted to be in the central position after the positioning block is placed into the embedded pipe, so that the laser receiving panel is in a horizontal state.
The laser emission panel is provided with a micro-leveling bolt on a connecting screw rod, the level of the laser emission panel is adjusted, the laser emission panel is provided with a level bubble, and the level bubble is adjusted in the center position before being used every time, so that the laser emission panel is in a horizontal state.
The pre-buried pipe holding device on the laser emission panel is provided with a tightening bolt, so that the pre-buried pipe holding device is firmly fixed at the bottom of the pre-buried pipe and cannot fall off.
The laser receiving panel adopt transparent organic glass processing, the laser that laser generator sent can see through the laser receiving panel, knows the buried pipe offset size on the scale of laser receiving panel.
The back of the laser receiving panel is provided with 4 rectangular blocks which are vertically arranged at symmetrical positions of the laser receiving panel in the horizontal and vertical directions.
The laser receiving panel and the laser emitting panel are both provided with level bubbles.
The utility model discloses above-mentioned each part all can be drawn from common material or through simple processing and get, and the structure is simple and easy, and novel in design is reasonable, and device easy to assemble, use can be fast, the efficient adjustment just hangs down the buried pipe straightness that hangs down, reduces the engineering time, improves efficiency of construction and construction quality by a wide margin.
Drawings
FIG. 1 is a schematic view of the overall usage state of the present invention;
fig. 2 is a schematic structural view of the laser emitting panel of the present invention;
fig. 3 is a schematic diagram of the structure of the laser receiving panel of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the method of the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments. The specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the invention.
Embodiment 1, an adopt laser adjustment dam body just to hang down buried pipe straightness device that hangs down, refer to the attached drawing, including laser emission panel 3, laser emission panel 3 is connected with buried pipe cohesion device 8 through connecting screw 6, buried pipe cohesion device 8 screws up to just hanging down the buried pipe 1 bottom through tightening bolt 9, make buried pipe cohesion device 8 firm and just hanging down the buried pipe 1 and connect, can later through little leveling bolt 7 leveling laser emission panel 3 of leveling, make air level 11 be in the centre position, when wanting to bury just hanging down the buried pipe 1, install laser receiving panel 2 at just hanging down the buried pipe 1 top, 4 locating pieces 4 on the laser receiving panel 2 are put into just hanging down the buried pipe 1 downtheholely perpendicularly, make air level 11 be in the centre position through adjusting the level. After the laser emission panel 3 and the laser receiving panel 2 are installed and leveled, the laser generator 5 is opened, the infrared laser beam 10 irradiates the laser receiving panel 2, the offset of the forward-backward-hanging embedded pipe 1 can be known through the graduated scale 12 on the laser receiving panel 2, the vertical degree of the forward-backward-hanging embedded pipe 1 is adjusted through adjusting the position of the forward-backward-hanging embedded pipe 1, and the infrared laser beam 10 irradiates the center position of the laser receiving panel 2 after being completely vertical.
A micro-leveling bolt is arranged on a connecting screw rod on the laser emission panel to adjust the level of the laser emission panel, the laser emission panel is provided with a level bubble, and the level bubble is adjusted to be in the central position before each use so that the laser emission panel is in the horizontal state.
The pre-buried pipe holding device on the laser emission panel is provided with a tightening bolt, so that the pre-buried pipe holding device is firmly fixed at the bottom of the pre-buried pipe and cannot fall off.
The laser receiving panel adopts transparent organic glass processing, and the laser that laser generator sent can see through the laser receiving panel, knows the buried pipe offset size on the scale of panel is received to the follow laser.
The device is practical, convenient, quick when being used for just falling the pre-buried pipe straightness adjustment that hangs down, can effectually guarantee just falling the pre-buried pipe straightness that hangs down, improves the success rate of pre-buried pipe installation greatly, and economic benefits is splendid.
Claims (4)
1. The utility model provides an adopt laser adjustment dam body just to hang down pre-buried tub of straightness's device that hangs down, including laser emission panel and laser receiving panel, set up at the concrete dam just hang down pre-buried tub of bottom and the pre-buried tub of top that needs the installation, its characterized in that, laser emission panel central point install laser emitter perpendicularly, laser emission panel and pre-buried tub of using connecting screw connect, the connecting screw other end and pre-buried tub of enclasping device are connected.
2. The device for adjusting the verticality of the forward-backward-hanging embedded pipe of the dam body by using the laser as claimed in claim 1, wherein the laser receiving panel is provided with scales in the horizontal and vertical directions, and 4 positioning blocks are vertically arranged on the back of the laser receiving panel.
3. The device for adjusting the verticality of the forward-backward-hanging embedded pipe of the dam body by using the laser as claimed in claim 1, wherein the laser emitting panel is provided with a leveling bubble, and the level of the laser emitting panel is adjusted by a micro-leveling bolt.
4. The device for adjusting the verticality of the forward-backward hanging embedded pipe of the dam body by using the laser according to one of claims 1 to 3, wherein the laser receiving panel is made of transparent organic glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121496063.2U CN215114561U (en) | 2021-07-02 | 2021-07-02 | Device for adjusting perpendicularity of forward-backward-hanging embedded pipe of dam body by adopting laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121496063.2U CN215114561U (en) | 2021-07-02 | 2021-07-02 | Device for adjusting perpendicularity of forward-backward-hanging embedded pipe of dam body by adopting laser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215114561U true CN215114561U (en) | 2021-12-10 |
Family
ID=79313253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121496063.2U Active CN215114561U (en) | 2021-07-02 | 2021-07-02 | Device for adjusting perpendicularity of forward-backward-hanging embedded pipe of dam body by adopting laser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215114561U (en) |
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2021
- 2021-07-02 CN CN202121496063.2U patent/CN215114561U/en active Active
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