CN220891727U - Laser measuring device for bridge construction - Google Patents
Laser measuring device for bridge construction Download PDFInfo
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- CN220891727U CN220891727U CN202322563837.4U CN202322563837U CN220891727U CN 220891727 U CN220891727 U CN 220891727U CN 202322563837 U CN202322563837 U CN 202322563837U CN 220891727 U CN220891727 U CN 220891727U
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- positioning
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- 238000010276 construction Methods 0.000 title claims abstract description 16
- 230000000694 effects Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of laser measurement, and discloses a laser measurement device for bridge construction, which comprises: a support base plate; the angle adjusting assembly is arranged at the top of the supporting bottom plate; the angle adjusting assembly comprises a lower hinge plate, a positioning rod, a rotating block, an upper hinge plate, a lower hinge block, an upper hinge block, a positioning sleeve, an adjusting screw and an adjusting ring. According to the utility model, through the cooperation of the structures such as the positioning sleeve, the adjusting ring, the adjusting screw and the like, when the working angle of the laser range finder needs to be adjusted, the adjusting rings at the tops of the three positioning sleeves are rotated, so that the adjusting screws at different positions extend out of and are stored in the corresponding positioning sleeves, the angles of the lower hinge block and the upper hinge block are changed, the upper hinge plate rotates around the rotating block at the top of the positioning rod, and the angle of the fixed supporting disc is changed, so that the aim of adjusting the detection angle is fulfilled.
Description
Technical Field
The utility model relates to the technical field of laser measurement, in particular to a laser measurement device for bridge construction.
Background
In common telephone, the road needs to be repaired first, but the living conditions are better at present, and the road and bridge of crossing water or valley built by the country cannot be separated, so that vehicles and pedestrians in the south, the south and the north can be unobstructed, and when in construction, laser measuring equipment is required to be used for detection, the current laser measuring equipment is generally arranged at the top of the tripod for measurement, and only the height and the direction can be adjusted, so that when the angle of the laser measuring equipment is required to be adjusted, the laser measuring equipment can only be taken down, and the laser measuring equipment is supported by hands for measurement operation, but the mode is not only troublesome, but also has low handheld precision, and is easy to influence the measurement precision of the laser measuring equipment, thereby influencing the construction precision.
Disclosure of utility model
In order to overcome the defects of the prior art, the utility model provides the laser measuring device for bridge construction, which has the advantages of convenient adjustment of the detection angle and convenient adjustment of the height on the concave-convex ground.
In order to achieve the above purpose, the present utility model provides the following technical solutions: laser measuring device is used in bridge construction, including:
a support base plate;
the angle adjusting assembly is arranged at the top of the supporting bottom plate;
The angle adjusting assembly comprises a lower hinge plate, a positioning rod, a rotating block, an upper hinge plate, a lower hinge block, an upper hinge block, a positioning sleeve, an adjusting screw and an adjusting ring, wherein the lower hinge plate is fixedly arranged at the top of a supporting bottom plate, the positioning rod is fixedly arranged at the top of the supporting bottom plate, the rotating block is movably arranged at the top of the positioning rod, the upper hinge plate is fixedly arranged at the top of the rotating block, the lower hinge block and the upper hinge block are circumferentially arranged on the surfaces of the lower hinge plate and the upper hinge plate, the positioning sleeve is fixedly arranged at the top of the lower hinge block, the adjusting screw is fixedly arranged at the bottom of the upper hinge block and movably inserted into the positioning sleeve, and the adjusting ring is slidably arranged at the top of the positioning sleeve and is in threaded connection with the adjusting screw.
As a preferable technical scheme of the utility model, the bottom of the supporting bottom plate is provided with a height adjusting component;
The height adjusting assembly comprises a lifting rod, a supporting sleeve, a supporting table, an adjusting toothed ring, a lifting block and an adjusting gear, wherein the lifting rod is arranged at the bottom of a supporting bottom plate in a circumferential array mode, the supporting sleeve is movably sleeved on the surface of the lifting rod, the supporting table is fixedly arranged on the surface of the supporting sleeve, the adjusting toothed ring is slidably arranged at the top of the supporting sleeve and is in threaded connection with the lifting rod, the lifting block is movably inserted in the middle of the supporting table, the adjusting gear is fixedly arranged at the top of the lifting block and is meshed and connected with the adjusting toothed ring, and the surface circumferential array of the lower hinge plate is provided with a level meter.
As a preferable technical scheme of the utility model, a fixed supporting disc is fixedly arranged at the top of the upper hinge plate, a movable inner disc is movably arranged in the fixed supporting disc, and a laser range finder is fixedly arranged at the top of the movable inner disc.
As a preferable technical scheme of the utility model, the top of the movable inner disc is fixedly provided with an annular graduated scale, the top of the fixed support disc is fixedly provided with an indicating block, and the tip of the indicating block is arranged above the annular graduated scale.
As a preferable technical scheme of the utility model, the inner diameter value of the positioning sleeve is equal to the diameter value of the adjusting screw rod, and the length value of the positioning sleeve is larger than the length value of the adjusting screw rod.
As a preferable technical scheme of the utility model, the top of the positioning rod is provided with a circular groove, and the rotating block is arranged in a semicircular shape and is movably arranged in the circular groove.
As a preferable technical scheme of the utility model, the diameter value of the lifting rod is equal to the inner diameter value of the supporting sleeve, and the length value of the supporting sleeve is larger than the length value of the lifting rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, through the cooperation of the structures such as the positioning sleeve, the adjusting ring, the adjusting screw and the like, when the working angle of the laser range finder needs to be adjusted, the adjusting rings at the tops of the three positioning sleeves are rotated, so that the adjusting screws at different positions extend out of and are stored in the corresponding positioning sleeves, the angles of the lower hinging block and the upper hinging block are changed, the upper hinging plate rotates around the rotating block at the top of the positioning rod, and the angle of the fixed supporting disc is changed, so that the aim of adjusting the detection angle is fulfilled;
2. according to the utility model, through the cooperation of structures such as the adjusting gear, the adjusting toothed ring, the lifting block and the like, when the ground is uneven, the height of the adjusting gear rises and is separated from the adjusting toothed ring, and then the adjusting toothed ring on any side is rotated according to the level, so that the height of the current lifting rod rises or the height of the supporting sleeve falls, the device can be stably supported on the uneven ground, and the application range is wider.
Drawings
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic rear view of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
FIG. 4 is a schematic view of the bottom structure of the present utility model;
Fig. 5 is a schematic view of a right-side cross-sectional structure of the present utility model.
In the figure: 1. a support base plate; 2. a lower hinge plate; 3. a positioning rod; 4. a rotating block; 5. an upper hinge plate; 6. a lower hinge block; 7. an upper hinge block; 8. positioning a sleeve; 9. adjusting a screw; 10. adjusting the circular ring; 11. fixing a supporting disc; 12. a movable inner disk; 13. a laser range finder; 14. a lifting rod; 15. a support sleeve; 16. a support table; 17. adjusting the toothed ring; 18. lifting blocks; 19. an adjusting gear; 20. a level gauge; 21. an annular graduated scale; 22. indicating a block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 5, the present utility model provides a laser measuring device for bridge construction, comprising:
A support base plate 1;
The angle adjusting component is arranged at the top of the supporting bottom plate 1;
The angle adjusting assembly comprises a lower hinge plate 2, a positioning rod 3, a rotating block 4, an upper hinge plate 5, a lower hinge block 6, an upper hinge block 7, a positioning sleeve 8, an adjusting screw 9 and an adjusting ring 10, wherein the lower hinge plate 2 is fixedly arranged at the top of the supporting base plate 1, the positioning rod 3 is fixedly arranged at the top of the supporting base plate 1, the rotating block 4 is movably arranged at the top of the positioning rod 3, the upper hinge plate 5 is fixedly arranged at the top of the rotating block 4, the lower hinge block 6 and the upper hinge block 7 are circumferentially arranged on the surfaces of the lower hinge plate 2 and the upper hinge plate 5, the positioning sleeve 8 is fixedly arranged at the top of the lower hinge block 6, the adjusting screw 9 is fixedly arranged at the bottom of the upper hinge block 7 and movably inserted into the positioning sleeve 8, and the adjusting ring 10 is slidably arranged at the top of the positioning sleeve 8 and is in threaded connection with the adjusting screw 9.
When the device works, the adjusting rings 10 at the tops of the three positioning sleeves 8 are rotated, so that the adjusting screw rods 9 extend out of and are stored in the positioning sleeves 8, the angles of the lower hinge blocks 6 and the upper hinge blocks 7 are changed, and the upper hinge plates 5 rotate around the rotating blocks 4 at the tops of the positioning rods 3;
By arranging the angle adjusting component, the angle of the fixed supporting disc 11 is changed when the device works, and the aim of adjusting the detection angle is fulfilled.
Wherein, the bottom of the supporting bottom plate 1 is provided with a height adjusting component;
The height adjusting assembly comprises a lifting rod 14, a supporting sleeve 15, a supporting table 16, an adjusting toothed ring 17, lifting blocks 18 and an adjusting gear 19, wherein the circumferential array of the lifting rod 14 is arranged at the bottom of the supporting bottom plate 1, the supporting sleeve 15 is movably sleeved on the surface of the lifting rod 14, the supporting table 16 is fixedly arranged on the surface of the supporting sleeve 15, the adjusting toothed ring 17 is slidably arranged at the top of the supporting sleeve 15 and is in threaded connection with the lifting rod 14, the lifting blocks 18 are movably inserted in the middle of the supporting table 16, the adjusting gear 19 is fixedly arranged at the top of the lifting blocks 18 and is in meshed connection with the adjusting toothed ring 17, and the surface circumferential array of the lower hinge plate 2 is provided with a level meter 20.
When the laser range finder works, the top of the supporting sleeve 15 is contacted with the ground, and then the adjusting gear 19 is rotated according to the requirement, so that the adjusting toothed ring 17 movably arranged at the top of the supporting sleeve 15 is rotated, and then the three lifting rods 14 are lifted at the same time, so that the height of the laser range finder 13 is adjusted;
By arranging the lifting block 18, the height of the adjusting gear 19 can be controlled, so that the adjusting toothed ring 17 can be independently rotated, and further, the adjusting toothed ring can be adapted to different floors.
Wherein, fixed support disk 11 is fixed on the top of last hinged plate 5, and movable inner disk 12 is movable in fixed support disk 11's inside, and laser range finder 13 is fixed on the top of movable inner disk 12.
During operation, the laser range finder 13 rotates in the fixed support disc 11 through the movable inner disc 12;
By arranging the movable inner disc 12 and the fixed support disc 11, the laser range finder 13 is convenient to adjust.
Wherein, the top fixed mounting of movable inner disk 12 has annular scale 21, and the top fixed mounting of fixed support disk 11 has indicator block 22, and the pointed end of indicator block 22 sets up in annular scale 21 top.
In operation, the direction of operation is determined by the change in position of the indicator block 22 on the annular scale 21.
Wherein, the internal diameter value of the positioning sleeve 8 is equal to the diameter value of the adjusting screw 9, and the length value of the positioning sleeve 8 is greater than the length value of the adjusting screw 9.
When in operation, the adjusting screw 9 moves in the positioning sleeve 8;
By making the inner diameter value of the positioning sleeve 8 equal to the diameter value of the adjusting screw 9, and the length value of the positioning sleeve 8 is larger than the length value of the adjusting screw 9, the storage and the extension are convenient.
Wherein, circular recess has been seted up at the top of locating lever 3, and rotatory piece 4 sets up to semicircle form to the activity sets up in circular recess.
When in work, the surface of the rotating block 4 moves in the circular groove;
The circular groove is formed in the top of the positioning rod 3, and the rotating block 4 is arranged in a semicircular shape and movably arranged in the circular groove, so that the angle can be conveniently adjusted.
Wherein, the diameter value of the lifting rod 14 is equal to the inner diameter value of the supporting sleeve 15, and the length value of the supporting sleeve 15 is larger than the length value of the lifting rod 14.
In operation, the lifting rod 14 moves in the support sleeve 15;
by making the inner diameter value of the support sleeve 15 equal to the diameter value of the lifting rod 14 and the length value of the support sleeve 15 greater than the length value of the lifting rod 14, the storage and the extension are facilitated.
The working principle and the using flow of the utility model are as follows:
When the laser range finder is placed, the top of the supporting sleeve 15 is contacted with the ground, and then the adjusting gear 19 is rotated according to the requirement, so that the adjusting toothed ring 17 movably mounted on the top of the supporting sleeve 15 is rotated, and then the three lifting rods 14 are lifted at the same time, so that the height of the laser range finder 13 is adjusted;
When the ground is uneven, the height of the adjusting gear 19 is raised through the lifting block 18 and separated from the adjusting toothed ring 17, and then the adjusting toothed ring 17 on any side is rotated according to the level 20, so that the height of the current lifting rod 14 is raised or the height of the supporting sleeve 15 is lowered, and the device can stably support the uneven ground, so that the application range is wider;
When the working angle of the laser range finder 13 needs to be adjusted;
The adjusting ring 10 at the top of the three positioning sleeves 8 is rotated, so that the adjusting screw 9 stretches out and stores in the positioning sleeves 8, the angles of the lower hinge block 6 and the upper hinge block 7 are changed, the upper hinge plate 5 rotates around the rotating block 4 at the top of the positioning rod 3, the angle of the fixed supporting disc 11 is changed, and the aim of adjusting the detection angle is fulfilled.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Laser measuring device is used in bridge construction, its characterized in that: comprises the following steps:
A support base plate (1);
the angle adjusting component is arranged at the top of the supporting bottom plate (1);
The angle adjustment assembly comprises a lower hinge plate (2), a positioning rod (3), a rotating block (4), an upper hinge plate (5), a lower hinge plate (6), an upper hinge plate (7), a positioning sleeve (8), an adjusting screw (9) and an adjusting ring (10), wherein the lower hinge plate (2) is fixedly arranged at the top of a supporting bottom plate (1), the positioning rod (3) is fixedly arranged at the top of the supporting bottom plate (1), the rotating block (4) is movably arranged at the top of the positioning rod (3), the upper hinge plate (5) is fixedly arranged at the top of the rotating block (4), the lower hinge plate (6) and the upper hinge plate (7) are circumferentially arranged on the surfaces of the lower hinge plate (2) and the upper hinge plate (5), the positioning sleeve (8) is fixedly arranged at the top of the lower hinge plate (6), the adjusting screw (9) is fixedly arranged at the bottom of the upper hinge plate (7) and movably spliced in the positioning sleeve (8), and the adjusting ring (10) is slidably arranged at the top of the positioning sleeve (8) and is in threaded connection with the adjusting screw (9).
2. The laser measuring device for bridge construction according to claim 1, wherein: the bottom of the supporting bottom plate (1) is provided with a height adjusting component;
The height adjusting assembly comprises a lifting rod (14), a supporting sleeve (15), a supporting table (16), an adjusting toothed ring (17), lifting blocks (18) and an adjusting gear (19), wherein the lifting rod (14) is installed at the bottom of a supporting bottom plate (1) in a circumferential array mode, the supporting sleeve (15) is movably sleeved on the surface of the lifting rod (14), the supporting table (16) is fixedly installed on the surface of the supporting sleeve (15), the adjusting toothed ring (17) is slidably installed at the top of the supporting sleeve (15) and is in threaded connection with the lifting rod (14), the lifting blocks (18) are movably inserted in the middle of the supporting table (16), the adjusting gear (19) is fixedly installed at the top of the lifting blocks (18) and is in meshed connection with the adjusting toothed ring (17), and a level gauge (20) is installed on the circumferential array of the surface of the lower hinge plate (2).
3. The laser measuring device for bridge construction according to claim 1, wherein: the top fixed mounting of going up hinged plate (5) has fixed supporting disk (11), the inside movable mounting of fixed supporting disk (11) has movable inner disk (12), the top fixed mounting of movable inner disk (12) has laser range finder (13).
4. The laser measuring device for bridge construction according to claim 3, wherein: the top of the movable inner disc (12) is fixedly provided with an annular graduated scale (21), the top of the fixed support disc (11) is fixedly provided with an indication block (22), and the tip of the indication block (22) is arranged above the annular graduated scale (21).
5. The laser measuring device for bridge construction according to claim 1, wherein: the inner diameter value of the positioning sleeve (8) is equal to the diameter value of the adjusting screw (9), and the length value of the positioning sleeve (8) is larger than the length value of the adjusting screw (9).
6. The laser measuring device for bridge construction according to claim 1, wherein: the top of locating lever (3) has seted up circular recess, rotatory piece (4) set up to semicircle form to the activity sets up in circular recess.
7. The laser measuring device for bridge construction according to claim 2, wherein: the diameter value of the lifting rod (14) is equal to the inner diameter value of the supporting sleeve (15), and the length value of the supporting sleeve (15) is larger than the length value of the lifting rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322563837.4U CN220891727U (en) | 2023-09-21 | 2023-09-21 | Laser measuring device for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322563837.4U CN220891727U (en) | 2023-09-21 | 2023-09-21 | Laser measuring device for bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220891727U true CN220891727U (en) | 2024-05-03 |
Family
ID=90878350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322563837.4U Active CN220891727U (en) | 2023-09-21 | 2023-09-21 | Laser measuring device for bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220891727U (en) |
-
2023
- 2023-09-21 CN CN202322563837.4U patent/CN220891727U/en active Active
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