CN214951337U - Construction measurement can fix portable laser target - Google Patents
Construction measurement can fix portable laser target Download PDFInfo
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- CN214951337U CN214951337U CN202120661720.8U CN202120661720U CN214951337U CN 214951337 U CN214951337 U CN 214951337U CN 202120661720 U CN202120661720 U CN 202120661720U CN 214951337 U CN214951337 U CN 214951337U
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- laser target
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- lever post
- gag lever
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Abstract
The utility model discloses a portable laser target can be fixed in construction survey, including gag lever post and stop gear, the upper end of gag lever post is provided with screw thread outer wall layer all around, stop gear sets up in outer wall one side of gag lever post, the upper end outside of gag lever post is provided with the laser target main part, and the upper end both sides of laser target main part have seted up the gomphosis groove, the inner wall in gomphosis groove and the outer wall junction of gag lever post are provided with stop nut, upper end one side of laser target main part is provided with the horizontal ruler board, stop gear's outer wall one side is provided with fixing bolt. This construction survey can fix portable laser target is provided with the level ruler board, and the inboard department at the laser target main part is installed in the gomphosis of level ruler board, is in axis department, when fixing whole device, can detect whether its laser target main part is level through observing its upper end's level ruler board to can be more accurate adjust, guarantee the horizontal stability of its laser target main part.
Description
Technical Field
The utility model relates to a construction survey technical field specifically is a construction survey can fix portable laser target.
Background
With the rapid development of modern buildings, cast-in-place reinforced concrete structures are still the main structural form of modern buildings, and all construction procedures need positioning and paying-off. However, in the positioning and paying-off process, in order to shorten the construction period, the processes are frequently crossed, and the materials are stacked in a mess manner on the paying-off working surface, so that the influence of external factors is increased when the datum line is vertically thrown, and the construction and paying-off efficiency is reduced.
In use, conventional laser targets cannot be fixed, and sometimes are only temporarily ballasted by a weight. Because the intersection of the working procedures of the construction site is more, personnel, materials, machinery and the like can touch the laser target inevitably, the projection measurement point position is moved, the vertical projection precision is reduced, the construction measurement paying-off precision is influenced, the deviation is not easy to be found, and therefore the construction measurement fixable portable laser target is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a construction survey can fix portable laser target to the conventional laser target that proposes in solving above-mentioned background can not be fixed, only with the interim ballast of heavy object fixed sometimes. Because the intersection of the working procedures of the construction site is more, personnel, materials, machinery and the like can touch the laser target inevitably, the projection measurement point position moves, the vertical projection precision is reduced, the construction measurement paying-off precision is influenced, and the deviation is not easy to find.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a construction survey can fix portable laser target, includes gag lever post and stop gear, the upper end of gag lever post is provided with screw thread outer wall layer all around, stop gear sets up in outer wall one side of gag lever post, the upper end outside of gag lever post is provided with the laser target main part, and the upper end both sides of laser target main part have seted up the gomphosis groove, the inner wall in gomphosis groove and the outer wall junction of gag lever post are provided with stop nut, upper end one side of laser target main part is provided with the horizontal ruler board, stop gear's outer wall one side is provided with fixing bolt.
Preferably, the limiting rod and the laser target main body are movably connected, and the limiting rod is symmetrically distributed along the central axis of the laser target main body.
Preferably, the limiting mechanism comprises a movable cap block, a limiting clamp plate, a threaded inner wall and a limiting clamp hole, the limiting clamp plate is arranged on one side of the outside of the movable cap block, the threaded inner wall is arranged at the middle end of the inside of the movable cap block, and the limiting clamp hole is formed in one side of the outer wall of the movable cap block.
Preferably, a welding integrated structure is formed between the movable cap block and the limiting clamping plate, and the movable cap block and the limiting clamping plate are vertically distributed.
Preferably, the movable cap block forms a detachable structure with the limiting rod through a fixing bolt, and the movable cap block forms threaded connection with the limiting rod through a threaded inner wall.
Preferably, a wrapping structure is formed between the horizontal ruler plate and the laser target main body, and the horizontal ruler plate and the laser target main body are distributed horizontally.
Preferably, a fixing structure is formed between the limiting nut and the limiting rod, and the size of the limiting nut is matched with that of the embedding groove.
Compared with the prior art, the beneficial effects of the utility model are that: this construction survey can fix portable laser target is provided with the level ruler board, and the inboard department at the laser target main part is installed in the gomphosis of level ruler board, is in axis department, when fixing whole device, can detect whether its laser target main part is level through observing its upper end's level ruler board to can be more accurate adjust, guarantee the horizontal stability of its laser target main part.
The limiting mechanism comprises a movable cap block, a limiting clamp plate, a threaded inner wall and a limiting clamp hole, the limiting clamp plate is arranged on one side of the outer portion of the movable cap block, the threaded inner wall is arranged at the middle end of the inner portion of the movable cap block, the limiting clamp hole is arranged on one side of the outer wall of the movable cap block, the limiting mechanism is a main fixing structure of the device, the limiting mechanism is L-shaped and is provided with two positions which are symmetrical up and down, the inner side of a floor slab can be clamped by the limiting mechanism by utilizing the adjusting characteristic of the limiting mechanism, the stability of the whole limiting mechanism can be ensured, the stability of a limiting rod and a laser target main body can be ensured, the movable cap block is a main basic structure of the limiting mechanism, the limiting mechanism can be adjusted in the vertical direction by utilizing screw rod transmission through the threaded inner wall at the middle end of the inner portion, and can be fixed through the limiting clamp hole at the outer side, the connection strength of the connection part and the convenient disassembly of the structure are ensured.
Constitute fixed knot between stop nut and the gag lever post and construct, the upper end department of gag lever post is provided with a screw thread outer wall layer, makes stop nut rotate on screw thread outer wall layer, comes to extrude fixed downside stop gear, prevents that its stop gear from appearing not hard up the condition, and the size of this stop nut and laser target main part go up gomphosis groove department, guarantee the joint strength of its junction, stable in structure.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a schematic view of the three-dimensional structure of the limiting mechanism of the present invention.
In the figure: 1. a limiting rod; 2. a limiting mechanism; 201. a movable cap block; 202. a limiting clamp plate; 203. a threaded inner wall; 204. limiting clamp holes; 3. a level gauge plate; 4. fixing the bolt; 5. a laser target body; 6. a threaded outer wall layer; 7. a limit nut; 8. a fitting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a construction survey can fix portable laser target, including gag lever post 1, stop gear 2, level bar board 3, fixing bolt 4, laser target main part 5, screw thread ectotheca 6, stop nut 7 and gomphosis groove 8, the upper end of gag lever post 1 is provided with screw thread ectotheca 6 all around, stop gear 2 sets up in outer wall one side of gag lever post 1, the upper end outside of gag lever post 1 is provided with laser target main part 5, and the gomphosis groove 8 has been seted up to the upper end both sides of laser target main part 5, the inner wall in gomphosis groove 8 and the outer wall junction of gag lever post 1 are provided with stop nut 7, upper end one side of laser target main part 5 is provided with level bar board 3, outer wall one side of stop gear 2 is provided with fixing bolt 4.
The utility model discloses in:
constitute swing joint between gag lever post 1 and the laser target main part 5, and gag lever post 1 is the symmetrical form along the axis department of laser target main part 5 and distributes, whole gag lever post 1 and laser target main part 5 are as this measuring device's main mechanism, and its junction adopts the mode of activity to connect, makes gag lever post 1 pass the inboard of laser target main part 5, adopts two gag lever posts 1 to come the position of laser target main part 5 to carry on spacingly, utilizes the fixed mode at two points, comes to fix the position of laser target main part 5, guarantees the stability of laser target main part 5 in the measurement operation process.
The limiting mechanism 2 comprises a movable cap block 201, a limiting clamp plate 202, a threaded inner wall 203 and a limiting clamp hole 204, the limiting clamp plate 202 is arranged on one side of the outer portion of the movable cap block 201, the threaded inner wall 203 is arranged at the middle end of the inner portion of the movable cap block 201, the limiting clamp hole 204 is arranged on one side of the outer wall of the movable cap block 201, a welding integrated structure is formed between the movable cap block 201 and the limiting clamp plate 202, the movable cap block 201 and the limiting clamp plate 202 are vertically distributed, the movable cap block 201 forms a detachable structure through a fixing bolt 4 and a limiting rod 1, the movable cap block 201 is in threaded connection through the threaded inner wall 203 and the limiting rod 1, the limiting mechanism 2 is a main fixing structure of the device, the L-shaped limiting mechanism is formed outside the main fixing structure, two positions which are symmetrical up and down are arranged, and the inner side position of a floor slab can be clamped by the limiting mechanism 2 by utilizing the characteristic of adjustment of the limiting mechanism to ensure the stability of the whole limiting mechanism 2, thereby can guarantee the stability of gag lever post 1 and laser target main part 5, and activity cap piece 201 is this stop gear 2's main foundation structure, and it can utilize screw drive through the screw inner wall 203 of inside middle-end to come stop gear 2, carries out ascending regulation in vertical side, can also fix stop gear 2 through the spacing card hole 204 in the outside, guarantees the joint strength of its junction to and the convenient dismantlement nature of its structure.
A wrapping structure is formed between the horizontal ruler plate 3 and the laser target main body 5, the horizontal ruler plate 3 and the laser target main body 5 are distributed horizontally, the horizontal ruler plate 3 is installed on the inner side of the laser target main body 5 in an embedded mode and is located in the central axis, when the whole device is fixed, whether the laser target main body 5 is horizontal or not can be detected by observing the horizontal ruler plate 3 on the upper end of the horizontal ruler plate, therefore, the laser target main body 5 can be adjusted more accurately, and the horizontal stability of the laser target main body 5 is guaranteed.
Constitute fixed knot between stop nut 7 and the gag lever post 1 and construct, and the size is mutually supported between stop nut 7 and the gomphosis groove 8, the upper end department of gag lever post 1 is provided with a screw thread outer wall layer 6, make stop nut 7 can rotate on screw thread outer wall layer 6, come to extrude fixedly to downside stop gear 2, prevent that its stop gear 2 from appearing not hard up the condition, and the size of this stop nut 7 and the gomphosis groove 8 department on laser target main part 5, guarantee the joint strength of its junction, stable in structure.
The working principle is as follows: for the construction measurement, the portable laser target can be fixed by firstly taking out the parts of the whole device by an operator, distributing and fixing the limiting mechanisms 2 at the limiting clamp holes 204 at the lower end of the limiting rod 1 to ensure the stable installation of the limiting mechanisms 2 at the lower end of the limiting rod 1, then connecting the other limiting mechanisms 2 through the thread outer wall layer 6 at the upper end of the limiting rod 1, then placing the structure at the inner side of the wall body to ensure that the limiting clamp plate 202 in the limiting mechanism 2 at the lower end is jointed with the lower surface of the wall body, then adjusting the limiting mechanism 2 at the upper end to ensure that the limiting clamp plate 202 in the limiting mechanism 2 at the upper end is jointed with the upper surface of the wall body, then positioning the laser target main body 5 at the outer wall of the limiting rod 1 to limit the positions of the laser target main bodies 5 by using the limiting rods 1 at the two ends, and then according to whether the horizontal ruler plate 3 of the upper end inner wall of the laser target main body 5 is horizontal or not deviated, the limiting mechanism 2 at the upper end of the limiting rod 1 at one end is adjusted to lift, and then is fixed through the limiting nut 7, so that the level of the laser target main body 5 is guaranteed, and the accuracy of measured data is guaranteed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a construction survey can fix portable laser target, includes gag lever post (1) and stop gear (2), its characterized in that: the utility model discloses a laser limiting mechanism, including gag lever post (1), stop lever post (2), limiting mechanism, laser target main part (5), and the outer wall junction of inner wall and gag lever post (1) of gomphosis groove (8), the outer wall junction of inner wall and gag lever post (8) of gomphosis groove (8) is provided with stop nut (7), upper end one side of laser target main part (5) is provided with horizontal ruler board (3), outer wall one side of limiting mechanism (2) is provided with fixing bolt (4).
2. The construction measurement fixable portable laser target according to claim 1, characterized in that: constitute swing joint between gag lever post (1) and laser target main part (5), and gag lever post (1) is the symmetrical form along the axis department of laser target main part (5) and distributes.
3. The construction measurement fixable portable laser target according to claim 1, characterized in that: the limiting mechanism (2) comprises a movable cap block (201), a limiting clamp plate (202), a threaded inner wall (203) and a limiting clamp hole (204), the limiting clamp plate (202) is arranged on one side of the outside of the movable cap block (201), the threaded inner wall (203) is arranged at the middle end of the inside of the movable cap block (201), and the limiting clamp hole (204) is arranged on one side of the outer wall of the movable cap block (201).
4. The construction measurement fixable portable laser target according to claim 3, characterized in that: the movable cap block (201) and the limiting clamping plate (202) form a welding integrated structure, and the movable cap block (201) and the limiting clamping plate (202) are vertically distributed.
5. The construction measurement fixable portable laser target according to claim 3, characterized in that: the movable cap block (201) forms a detachable structure with the limiting rod (1) through the fixing bolt (4), and the movable cap block (201) forms threaded connection with the limiting rod (1) through the threaded inner wall (203).
6. The construction measurement fixable portable laser target according to claim 1, characterized in that: a wrapping structure is formed between the horizontal ruler plate (3) and the laser target main body (5), and the horizontal ruler plate (3) and the laser target main body (5) are distributed horizontally.
7. The construction measurement fixable portable laser target according to claim 1, characterized in that: a fixing structure is formed between the limiting nut (7) and the limiting rod (1), and the limiting nut (7) and the embedding groove (8) are matched with each other in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120661720.8U CN214951337U (en) | 2021-04-01 | 2021-04-01 | Construction measurement can fix portable laser target |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120661720.8U CN214951337U (en) | 2021-04-01 | 2021-04-01 | Construction measurement can fix portable laser target |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214951337U true CN214951337U (en) | 2021-11-30 |
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ID=79046593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120661720.8U Active CN214951337U (en) | 2021-04-01 | 2021-04-01 | Construction measurement can fix portable laser target |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214951337U (en) |
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2021
- 2021-04-01 CN CN202120661720.8U patent/CN214951337U/en active Active
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