CN212642181U - Elevation controller - Google Patents
Elevation controller Download PDFInfo
- Publication number
- CN212642181U CN212642181U CN202020905562.1U CN202020905562U CN212642181U CN 212642181 U CN212642181 U CN 212642181U CN 202020905562 U CN202020905562 U CN 202020905562U CN 212642181 U CN212642181 U CN 212642181U
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- sleeve
- central axis
- vertical rod
- elevation controller
- bolt
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Abstract
The utility model relates to an elevation controller, which comprises a vertical rod, wherein a sleeve which can move along the central axis direction of the vertical rod is sleeved on the vertical rod, a laser transmitter is arranged on one side of the sleeve, the central axis of the laser transmitter is vertical to the central axis of the vertical rod, a scale rope is wound on the laser transmitter, and a lead weight is tied at the bottom of the scale rope; the side of the sleeve is further provided with a screw hole, a bolt is screwed in the screw hole, and the tail end of the bolt is abutted to the upright rod to enable the sleeve and the upright rod to be relatively fixed. The utility model has the advantages that: the elevation controller is convenient to carry, simple to use and capable of being operated by one person.
Description
Technical Field
The utility model relates to a construction equipment field especially relates to an elevation controller.
Background
Elevation control in the construction process of the building engineering is of great importance to the engineering quality. When the elevation or the flatness of the construction part needs to be controlled in the construction process. The method commonly adopted at present is to use a level gauge for level measurement. However, when the leveling instrument is used for measurement, the carrying is inconvenient, the use is not flexible, the mode of frequent operation is not facilitated, and the leveling instrument cannot be effectively erected at part of construction positions or the sight line is influenced by obstacles. The traditional measuring method generally needs two persons to cooperate and finish, and sometimes is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above problem that prior art exists, provide an elevation controller.
For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
the elevation controller comprises a vertical rod, wherein a sleeve capable of moving along the central axis direction of the vertical rod is sleeved on the vertical rod, a laser transmitter is installed on one side of the sleeve, the central axis of the laser transmitter is perpendicular to the central axis of the vertical rod, a scale rope is wound on the laser transmitter, and a lead weight is tied at the bottom of the scale rope; the side of the sleeve is further provided with a screw hole, a bolt is screwed in the screw hole, and the tail end of the bolt is abutted to the upright rod to enable the sleeve and the upright rod to be relatively fixed.
Furthermore, there are two screw holes, two screw holes are symmetrical about telescopic center axis, laser emitter's center axis and the connecting wire mutually perpendicular of two screw holes.
Furthermore, the 0 scale point of the scale rope is positioned at the bottom end of the lead weight, and the division value of the scales on the scale rope is 1 mm.
The utility model has the advantages that: standing the upright post on the ground, enabling a laser transmitter to emit laser, loosening the bolt, moving the sleeve along the central axis direction of the upright post to enable the laser to just irradiate a position with a known elevation (such as a one-meter line of a building), then screwing the bolt to enable the position of the sleeve and the upright post to be relatively fixed, then unfastening the scale rope from the laser transmitter to enable the lead weight to naturally droop, enabling the bottom end of the lead weight to be in contact with a construction part, reading a scale value on the scale rope, which is positioned on the same horizontal plane with the laser, and subtracting the read scale value from the known elevation of the position corresponding to the laser to obtain the height of the construction part; the elevation controller is convenient to carry, simple to use and capable of being operated by one person.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic structural diagram of an elevation controller in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an embodiment of the present invention when the elevation controller is applied.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 and 2, an elevation controller comprises an upright rod 1, wherein a sleeve 2 capable of moving along the central axis direction of the upright rod 1 is sleeved on the upright rod 1, a laser emitter 3 is installed on one side of the sleeve 2, the central axis of the laser emitter 3 is perpendicular to the central axis of the upright rod 1, a scale rope 4 is wound on the laser emitter 3, and a lead weight 5 is tied at the bottom of the scale rope 4; the side of the sleeve 2 is also provided with a screw hole 6, a bolt 7 is screwed in the screw hole 6, and the tail end of the bolt 7 is abutted to the upright rod 1 to enable the sleeve 2 and the upright rod 1 to be relatively fixed.
The number of the screw holes 6 is two, the two screw holes 6 are symmetrical about the central axis of the sleeve 2, and the central axis of the laser emitter 3 is perpendicular to the connecting line of the two screw holes 6.
The 0 scale point of the scale rope 4 is positioned at the bottom end of the lead weight 5, and the division value of the scales on the scale rope 4 is 1 mm.
The working principle is as follows: the method comprises the steps of standing a vertical rod 1 on the ground, enabling a laser emitter 3 to emit laser, loosening a bolt 7, moving a sleeve 2 along the central axis direction of the vertical rod 1 to enable the laser to just irradiate a position 8 (such as a one-meter line of a building) with a known elevation, then tightening the bolt 7 to enable the position of the sleeve 2 and the position of the vertical rod 1 to be relatively fixed, then unfastening a scale rope 4 from the laser emitter 3 to enable a lead weight 5 to naturally droop, enabling the bottom end of the lead weight 5 to be in contact with a construction part 9, reading a scale value on the scale rope 4, which is located on the same horizontal plane with the laser, and subtracting the read scale value from the known elevation of the position where the laser is located to.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (3)
1. The utility model provides an elevation controller, includes the pole setting, its characterized in that: the laser device comprises a vertical rod, a sleeve, a laser emitter, a scale rope and a lead weight, wherein the sleeve can move along the central axis direction of the vertical rod; the side of the sleeve is further provided with a screw hole, a bolt is screwed in the screw hole, and the tail end of the bolt is abutted to the upright rod to enable the sleeve and the upright rod to be relatively fixed.
2. The elevation controller of claim 1, wherein: the laser emitter is characterized in that the number of the screw holes is two, the two screw holes are symmetrical about a central axis of the sleeve, and the central axis of the laser emitter is perpendicular to a connecting line of the two screw holes.
3. The elevation controller of claim 1, wherein: the 0-scale point of the scale rope is positioned at the bottom end of the lead weight, and the division value of the scales on the scale rope is 1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020905562.1U CN212642181U (en) | 2020-05-26 | 2020-05-26 | Elevation controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020905562.1U CN212642181U (en) | 2020-05-26 | 2020-05-26 | Elevation controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212642181U true CN212642181U (en) | 2021-03-02 |
Family
ID=74796764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020905562.1U Active CN212642181U (en) | 2020-05-26 | 2020-05-26 | Elevation controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212642181U (en) |
-
2020
- 2020-05-26 CN CN202020905562.1U patent/CN212642181U/en active Active
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