CN212539169U - Space straight line lofting tool - Google Patents
Space straight line lofting tool Download PDFInfo
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- CN212539169U CN212539169U CN202021257737.9U CN202021257737U CN212539169U CN 212539169 U CN212539169 U CN 212539169U CN 202021257737 U CN202021257737 U CN 202021257737U CN 212539169 U CN212539169 U CN 212539169U
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- rod
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- positioning rod
- horizontal
- point
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000009435 building construction Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a space straight line laying tool, relating to the technical field of building construction equipment, comprising a positioning rod and a point throwing device, wherein the point throwing device is rotatably arranged on the positioning rod; and a level is arranged on the positioning rod. The positioning rod of the space lofting tool provided by the utility model can be fixed at a certain position, and the positioning rod is ensured to be vertical to the ground through the water level on the positioning rod; the laser can be emitted by the point projector, the laser irradiates a known point, and the irradiation point of the laser moves close to or away from the positioning rod by rotating the point projector, so that any space straight line lofting on a plane vertical to a horizontal plane between the two points is realized.
Description
Technical Field
The utility model belongs to the technical field of the technique of construction equipment and specifically relates to a space straight line laying-out instrument is related to.
Background
At present, the linear lofting equipment comprises a total station, a theodolite and the like. However, the total station and the level meter cannot perform space linear lofting so as to meet the requirement of space linear lofting.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a space straight line laying-out instrument to satisfy the technical problem that needs space straight line laying-out in the work progress.
The utility model provides a space straight line lofting tool, which comprises a positioning rod and a point throwing device, wherein the point throwing device is rotatably arranged on the positioning rod; and a level is arranged on the positioning rod.
Furthermore, the positioning rod comprises an upper telescopic rod and a lower fixing rod, and the upper telescopic rod is arranged on the lower fixing rod and can be telescopic and fixed relative to the lower fixing rod;
the point throwing device is arranged on the upper telescopic rod.
Furthermore, at least three horizontal rods are arranged on the lower fixing rod;
one end of the horizontal rod is connected with the lower fixing rod, and the other end of the horizontal rod is provided with an adjusting supporting leg.
Further, the adjusting support leg comprises an adjusting bolt and a leveling base plate; the adjusting bolt is in threaded connection with the horizontal rod, and the distance between the leveling base plate and the horizontal rod is adjusted through rotation.
Furthermore, four horizontal rods are arranged on the lower fixing rod and are arranged in a cross manner.
Furthermore, the lower fixing rod and the upper telescopic rod are provided with scale marks, and the scale marks arranged on the upper telescopic rod can read the distance between the point throwing device and the lower end of the positioning rod.
Furthermore, an angle scale is arranged at the upper end of the positioning rod, and a pointer which rotates synchronously with the dotting device is arranged on the angle scale.
Furthermore, a rotatable fixing sleeve is arranged on the lower fixing rod, and one end of the horizontal rod is connected with the fixing sleeve.
Furthermore, a telescopic hole is formed in the lower fixing rod, the upper telescopic rod is arranged in the telescopic hole, and the upper telescopic rod can rotate in the telescopic hole.
Furthermore, a fixed point end is arranged at the lower end of the positioning rod.
The positioning rod of the space lofting tool provided by the utility model can be fixed at a certain position, and the positioning rod is ensured to be vertical to the ground through the water level on the positioning rod; the laser can be emitted by the point projector, the laser irradiates a known point, and the irradiation point of the laser moves close to or away from the positioning rod by rotating the point projector, so that any space straight line lofting on a plane vertical to a horizontal plane between the two points is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a spatial straight lofting tool according to an embodiment of the present invention;
FIG. 2 is a schematic view of another angle of the spatial straight loft tool of FIG. 1.
Icon: 100-lower fixing rod; 200-mounting a telescopic rod; 300-a dotting device; 400-degree scale; 500-horizontal bar; 600-fixed point end; 700-leveling backing plates; 800-fixing a sleeve; 900-adjusting bolts; 110-level.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
As shown in fig. 1 and fig. 2, the utility model provides a spatial straight lofting tool, which comprises a positioning rod and a point projector 300, wherein the point projector 300 is rotatably arranged on the positioning rod; and a level 110 on the locating rod.
In some embodiments, the pointer 300 is a laser pointer 300, the laser pointer 300 is capable of emitting laser light, and when in use, the pointer 300 emits laser light to irradiate a known point, and the laser light is moved to the positioning rod along the ground surface by rotating the pointer 300, and the point projected by the laser light on the ground surface is a straight line connecting the known point to the positioning rod.
In order to ensure that the positioning rod is disposed perpendicular to the ground, a level 110 is disposed on the positioning rod, and the level 110 can be disposed perpendicular to the ground, and when the positioning rod is disposed perpendicular to the ground, the level 110 can be kept horizontal.
Based on the above embodiment, further, the positioning rod includes an upper telescopic rod 200 and a lower fixing rod 100, and the upper telescopic rod 200 is disposed on the lower fixing rod 100 and can be extended and fixed relative to the lower fixing rod 100;
the point projector 300 is disposed on the upper telescopic rod 200.
In order to adjust the distance between the point projector 300 and the ground, the upper telescopic rod 200 of the positioning rod is arranged on the lower fixing rod 100, and the upper telescopic rod 200 can be extended and retracted relative to the lower fixing rod 100, so that the distance between the point projector 300 of the upper telescopic rod 200 and the ground can be adjusted, and the use requirement can be met.
Based on the above embodiments, further, at least three horizontal rods 500 are arranged on the lower fixing rod 100;
one end of the horizontal rod 500 is connected to the lower fixing rod 100, and the other end is provided with an adjusting leg.
In order to fix the spatial linear lofting tool on the ground, three horizontal rods 500 are arranged on the lower fixing rod 100, and one end of each horizontal rod 500 is provided with an adjusting supporting leg, so that the height between each horizontal rod 500 and the ground can be adjusted through the adjusting supporting legs on the horizontal rods 500, and the positioning rods are perpendicular to the ground.
Based on the above embodiment, further, the adjusting leg comprises an adjusting bolt 900 and a leveling base plate 700; the adjusting bolt 900 is screwed on the horizontal rod 500, and adjusts the distance between the leveling base plate 700 and the horizontal rod 500 by rotation.
In some embodiments, the adjusting bolt 900 of the adjusting leg is threaded on the horizontal rod 500, and when the adjusting bolt 900 is rotated, the adjusting bolt 900 can be lifted and lowered with respect to the horizontal rod 500, so that the leveling shim plate 700 is lifted and lowered with respect to the horizontal rod 500, so that the positioning rod is kept vertical by adjusting the adjusting leg on the horizontal rod 500, respectively.
In order to better ensure that the positioning rod is vertical, based on the above embodiment, further, four horizontal rods 500 are arranged on the lower fixing rod 100, and the four horizontal rods 500 are arranged in a cross shape.
Four horizontal rods 500 are generally disposed on the lower fixing rod 100, and the four horizontal rods 500 are disposed in a cross shape to ensure that the fixing rod can be kept vertical to the ground.
Based on the above embodiment, furthermore, the lower fixing rod 100 and the upper telescopic rod 200 are both provided with scale marks, and the scale marks arranged on the upper telescopic rod 200 can read the distance between the point projector 300 and the lower end of the fixing rod.
All be provided with the scale at bottom plate and last telescopic link 200 to can follow the scale and read out this moment the height that throws some ware 300 and leave subaerial, conveniently adjust the height of throwing some ware 300.
Based on the above embodiment, further, an angle scale 400 is arranged at the upper end of the positioning rod, and a pointer which rotates synchronously with the dotting device 300 is arranged on the angle scale 400.
In order to read the rotation angle of the pointer 300 conveniently, an angle scale 400 is arranged on the positioning rod, when a pointer on the angle scale 400 rotates along with the pointer 300, when the pointer 300 is parallel to the ground, the pointer can indicate 0 degree, when the pointer 300 rotates, the pointer rotates along with the pointer, when the pointer 300 irradiates towards the ground, the included angle between the pointer 300 and the horizontal plane is the scale on the angle scale 400 indicated by the pointer at the moment.
Based on the above embodiment, further, a rotatable fixing sleeve 800 is disposed on the lower fixing rod 100, and one end of the horizontal rod 500 is connected to the fixing sleeve 800.
In order to facilitate adjustment to enable the positioning rod to be perpendicular to the ground, the lower fixing rod 100 is provided with a fixing sleeve 800, and according to the condition of the ground, the contact position of the adjusting supporting leg of the horizontal rod 500 and the ground is adjusted, so that the difficulty of adjusting the positioning rod to be perpendicular to the ground is reduced.
Based on the above embodiment, further, a telescopic hole is provided on the lower fixing rod 100, the upper telescopic rod 200 is disposed in the telescopic hole, and the upper telescopic rod 200 can rotate in the telescopic hole.
The lower fixing rod 100 is provided with a telescopic hole, one end of the upper telescopic rod 200 is inserted into the telescopic hole, and the fixing piece is inserted into the lower fixing rod 100 to be in contact with the upper telescopic rod 200, so that the upper telescopic rod 200 is fixed, and the length of the upper telescopic rod 200 extending out of the lower fixing rod 100 is fixed.
Based on the above embodiment, further, the lower end of the positioning rod is provided with a fixed point end 600.
Fixed point end 600 is solid metal material, makes the focus of this locating lever lower, is favorable to this space straight line lofting instrument's stability.
The positioning rod of the space lofting tool provided by the utility model can be fixed at a certain position, and the leveling instrument 110 on the positioning rod ensures that the positioning rod is vertical to the ground; the pointer 300 can emit laser light and irradiate the laser light to a known point, and the pointer 300 is rotated to move the irradiation point of the laser light to the positioning rod, thereby realizing any spatial straight line lofting on a vertical plane between two points.
The spatial straight-line lofting tool can rapidly loft a spatial straight line with a designated height and a designated angle in the vertical direction of two known points, the spatial straight-line lofting tool is placed on one known point, the fixed point end 600 is placed on the known point, the adjusting supporting legs are adjusted to enable the whole device to be kept horizontal, the positioning rods are enabled to be vertical to the horizontal plane, the spotting device 300 is adjusted to the designated height by adjusting the upper telescopic rod 200, and then the spotting device 300 is rotated to project the spatial straight line to the other known point.
And vertically rotating the pointer 300 to a specified angle, and finishing the spatial straight lofting.
The spatial linear lofting tool can quickly assist the finished component to perform linear installation; and detecting whether the elevation and the gradient of the installed top are correct and uniform.
The space linear lofting tool is simple to manufacture, simple to operate and high in lofting speed. The quick-setting type straight line component mounting device can be widely used for engineering construction of municipal drainage pipelines, prefabricated pipe galleries and the like, can quickly lay out any space straight line on a vertical plane between two points, quickly detects the gradient, elevation and other parameters of the mounted component, can effectively assist the mounting of the straight line component, and improves the mounting precision.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (9)
1. A spatial straight line lofting tool is characterized by comprising a positioning rod and a point projector, wherein the point projector is rotatably arranged on the positioning rod; and a level is arranged on the positioning rod; an angle scale is arranged at the upper end of the positioning rod, and a pointer which rotates synchronously with the dotting device is arranged on the angle scale.
2. The spatial linear lofting tool of claim 1, wherein the positioning rod comprises an upper telescopic rod and a lower fixing rod, and the upper telescopic rod is arranged on the lower fixing rod and can be telescopic and fixed relative to the lower fixing rod;
the point throwing device is arranged on the upper telescopic rod.
3. The tool of claim 2, wherein the lower stationary bar is provided with at least three horizontal bars;
one end of the horizontal rod is connected with the lower fixing rod, and the other end of the horizontal rod is provided with an adjusting supporting leg.
4. The spatial line lofting tool of claim 3, wherein the adjustment leg comprises an adjustment bolt and a leveling pad plate; the adjusting bolt is in threaded connection with the horizontal rod, and the distance between the leveling base plate and the horizontal rod is adjusted through rotation.
5. The tool of claim 2, wherein the lower fixed rod is provided with four horizontal rods, and the four horizontal rods are arranged in a cross shape.
6. The tool of claim 2, wherein the lower fixing rod and the upper telescopic rod are provided with scale marks, and the scale marks on the upper telescopic rod can read the distance between the point thrower and the lower end of the fixing rod.
7. The tool of claim 3, wherein a rotatable retaining sleeve is disposed on the lower retaining bar, and one end of the horizontal bar is connected to the retaining sleeve.
8. The tool of claim 2, wherein the lower rod is provided with a telescoping bore, the upper rod is disposed within the telescoping bore, and the upper rod is rotatable within the telescoping bore.
9. The tool of claim 1, wherein the positioning rod is provided with a fixed point end at a lower end thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021257737.9U CN212539169U (en) | 2020-06-30 | 2020-06-30 | Space straight line lofting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021257737.9U CN212539169U (en) | 2020-06-30 | 2020-06-30 | Space straight line lofting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212539169U true CN212539169U (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021257737.9U Active CN212539169U (en) | 2020-06-30 | 2020-06-30 | Space straight line lofting tool |
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| Country | Link |
|---|---|
| CN (1) | CN212539169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111636698A (en) * | 2020-06-30 | 2020-09-08 | 中交一公局集团有限公司 | Catching tool and auxiliary mounting tool |
-
2020
- 2020-06-30 CN CN202021257737.9U patent/CN212539169U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111636698A (en) * | 2020-06-30 | 2020-09-08 | 中交一公局集团有限公司 | Catching tool and auxiliary mounting tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231026 Address after: 100032 120, block B, 28 xinjiekouwai street, Xicheng District, Beijing (Desheng Park) Patentee after: CCCC investment consulting (Beijing) Co.,Ltd. Address before: 100000 zhoujiajing, Guanzhuang, Chaoyang District, Beijing Patentee before: CCCC FIRST HIGHWAY ENGINEERING GROUP Co.,Ltd. Patentee before: HAIWEI ENGINEERING CONSTRUCTION CO LTD OF FIRST HIGHWAY ENGINEERING Co.,Ltd. OF CCCC |
|
| TR01 | Transfer of patent right |