CN221300613U - Hand binding type laser range finder fixing device for engineering cost - Google Patents
Hand binding type laser range finder fixing device for engineering cost Download PDFInfo
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- CN221300613U CN221300613U CN202322678632.0U CN202322678632U CN221300613U CN 221300613 U CN221300613 U CN 221300613U CN 202322678632 U CN202322678632 U CN 202322678632U CN 221300613 U CN221300613 U CN 221300613U
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- range finder
- laser range
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- fixing device
- rods
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- 238000010276 construction Methods 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000002457 bidirectional effect Effects 0.000 abstract description 7
- 238000005259 measurement Methods 0.000 description 9
- 210000000707 wrist Anatomy 0.000 description 5
- 210000000481 breast Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a hand binding type laser range finder fixing device for engineering cost, which comprises a bottom plate, wherein supporting plates are fixedly arranged on two sides of the top of the bottom plate, arm binding bands are rotatably arranged on two sides of the bottom plate, sliding plates are slidably arranged on the two supporting plates, a first mounting plate and a second mounting plate are fixedly arranged between the two supporting plates, the tops of the two sliding plates are fixedly provided with the same connecting frame, the tops of the connecting frames are fixedly provided with movable plates, mounting grooves are formed on two sides of the top of the movable plates, two bidirectional screw rods are rotatably arranged in the two mounting grooves, and movable rods are sleeved on the two bidirectional screw rods in a threaded manner. The hand binding type laser range finder fixing device for engineering cost is simple in structure and convenient to use, is convenient to fix and detach the laser range finder rapidly, is convenient to adjust the measuring height of the laser range finder, and is high in applicability.
Description
Technical Field
The utility model relates to the technical field of laser rangefinders, in particular to a hand binding type laser rangefinder fixing device for engineering cost.
Background
The construction cost generally carries out size measurement on a construction site, while the laser range finder is a common measuring tool, when the laser range finder is used for carrying out size measurement, an operator generally holds the measuring tool to measure the size, and for some special measurement sizes, the effective measurement can not be carried out by using a handheld mode, and meanwhile, the laser range finder is held for a long time, so that the operator is tired, arms are easy to be painful, and the measurement accuracy is reduced; in order to relieve the hand soreness, the operator needs to rest for a plurality of times, which results in a fixing device that binds the rangefinder on the wrist with a reduced size measurement efficiency.
The patent of application number CN202020862694.0 discloses a hand binding type laser range finder fixing device for engineering cost, relates to laser range finder technical field, has solved current range finder fixing device, and screen protection part is mostly integrated installation, dismantles after the breakage and changes inconveniently, need carry out the problem of whole change to fixing device even. The utility model provides a bind hand formula laser rangefinder fixing device for engineering cost, includes the rangefinder body, blocks wrist, wrist strap, L form location breast board, draw-in groove, transparent backplate, location otic placode and location inserted bar, the locking of bottom of rangefinder body is fixed to be pasted tightly has a block wrist, and this block wrist is whole to be rectangular structure, and its bottom plate is the arch setting; the front end of the transparent guard plate symmetrically protrudes and is provided with two positioning ear plates. According to the utility model, the two positioning inserting rods can be used for inserting and positioning the transparent guard plate at the top ends of the L-shaped positioning breast boards at all positions, and the two positioning inserting rods are installed by pushing the springs, so that the transparent guard plate can be quickly pulled out for replacement after being broken.
But it is found through research that: the above-mentioned patent is inconvenient to carry out quick fixed and dismantlement to laser rangefinder, is inconvenient to adjust laser rangefinder's measurement height, and the suitability is limited.
Based on the above, the scheme provides the hand binding type laser range finder fixing device for engineering cost.
Disclosure of utility model
The utility model aims to provide a hand binding type laser range finder fixing device for engineering cost, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a hand binding type laser range finder fixing device for engineering cost, which comprises a bottom plate,
The two sides of the top of the bottom plate are fixedly provided with supporting plates, the two sides of the bottom plate are rotatably provided with arm binding bands, the two supporting plates are slidably provided with sliding plates, a first mounting plate and a second mounting plate are fixedly arranged between the two supporting plates, the tops of the two sliding plates are fixedly provided with the same connecting frame, the tops of the connecting frames are fixedly provided with movable plates, the two sides of the tops of the movable plates are provided with mounting grooves, the two mounting grooves are rotatably provided with two-way screw rods, the two-way screw rods are respectively provided with a second movable rod in a threaded manner, any one second movable rod is fixedly provided with an L-shaped positioning plate, and one end of each two-way screw rods is fixedly sleeved with a first worm wheel;
The movable plate is fixedly provided with a mounting block at one side close to the first worm wheels, and the mounting block is rotatably provided with first worms which are meshed with the two first worm wheels at the same time;
The same laser range finder is arranged among the four L-shaped positioning plates;
the first mounting plates and the second mounting plates are respectively provided with a second worm wheel in a rotating manner, the first mounting plates and the second mounting plates are respectively provided with a first guide rail along the vertical direction, the two first guide rails are respectively internally provided with a first movable rod in a sliding manner, the top ends of the two first movable rods are respectively fixedly connected with the connecting frame, the bottom ends of the two first movable rods are respectively provided with a connecting rod in a rotating manner, the first mounting plates and the second mounting plates are respectively provided with a second guide rail along the horizontal direction, and the bottom ends of the two connecting rods are respectively and slidably arranged in the corresponding second guide rails;
the two second worm gears are respectively connected with the corresponding connecting rods in a rotating way;
the same round rod is rotatably installed between the two support plates, two second worms are fixedly sleeved on the round rod and are respectively meshed with the corresponding second worm gears.
Preferably, one end of the first worm is fixedly sleeved with a second crank.
By adopting the technical scheme, the first worm is convenient to rotate through the second crank.
Preferably, the bottom inner walls of the two mounting grooves are fixedly provided with sliding rails, the two sliding rails are provided with two sliding blocks in a sliding manner, and the two sliding blocks are fixedly connected with the corresponding second movable rods respectively.
By adopting the technical scheme, the movable rod can be conveniently moved through the sliding rail and the sliding block.
Preferably, one end of the round rod is fixedly sleeved with a first crank.
By adopting the technical scheme, the round rod is convenient to rotate through the first crank.
Preferably, the two connecting rods are symmetrically arranged.
Preferably, the two arm straps are made of elastic nylon.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through the opposite direction removal of four L type locating plates of rotation second crank adjustable, can fix the laser rangefinder at the top of bottom plate, can accomplish the fixed mounting to the laser rangefinder, perhaps through reverse rotation second crank, can dismantle the laser rangefinder.
2. The height of the movable plate can be adjusted by rotating the first crank, so that the measuring height of the laser range finder can be adjusted, and the adjustment and the use are convenient.
Drawings
FIG. 1 is a side perspective view of the structure of the present utility model;
FIG. 2 is a top perspective view of the structure of the present utility model;
FIG. 3 is a side perspective view of the structure of the present utility model;
FIG. 4 is a schematic view of the structure of the portion A of the present utility model.
In the figure: 1. a bottom plate; 2. arm binding bands; 3. a first mounting plate; 4. a first crank; 5. a first movable lever; 6. a second crank; 7. an L-shaped positioning plate; 8. a second movable rod; 9. a first worm; 10. a mounting block; 11. a laser range finder; 12. a first worm wheel; 13. a movable plate; 14. a slide plate; 15. a support plate; 16. a second mounting plate; 17. a mounting groove; 18. a two-way screw rod; 19. a connecting frame; 20. a second worm wheel; 21. a first guide rail; 22. a connecting rod; 23. a round bar; 24. a worm; 25. and a second guide rail.
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.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a hand binding type laser range finder fixing device for engineering cost, which comprises a base plate 1, backup pads 15 are fixedly installed on both sides of the top of the base plate 1, arm binding bands 2 are rotatably installed on both sides of the bottom of the base plate 1, two arm binding bands 2 are made of elastic nylon materials, a sliding plate 14 is slidably installed on both backup pads 15, a first mounting plate 3 and a second mounting plate 16 are fixedly installed between the two backup pads 15, the same connecting frame 19 is fixedly installed on the top of the two sliding plates 14, a movable plate 13 is fixedly installed on the top of the connecting frame 19, mounting grooves 17 are respectively formed on both sides of the top of the movable plate 13, two bidirectional screw rods 18 are rotatably installed in the two mounting grooves 17, a second movable rod 8 is sleeved on both the two bidirectional screw rods 18 in a threaded manner, an L-shaped positioning plate 7 is fixedly installed on any one second movable rod 8, one end of each two-way screw rod 18 is fixedly sleeved with a sliding rail which is fixedly arranged on the inner walls at the bottoms of two mounting grooves 17 of the first worm wheel 12, two sliding blocks are slidably arranged on the two sliding rails and are fixedly connected with corresponding second movable rods 8 respectively, one side of the movable plate 13, which is close to the first worm wheel 12, is fixedly provided with a mounting block 10, the mounting block 10 is rotatably provided with a first worm 9 which is meshed with the two first worm wheels 12 simultaneously, one end of the first worm 9 is fixedly sleeved with a second crank 6, the same laser range finder 11 is arranged between the four L-shaped positioning plates 7, through the arrangement of the structure, the laser range finder 11 is firstly placed between the four L-shaped positioning plates 7, then the second crank 6 is rotated to drive the first worm 9 to rotate, the first worm 9 drives the two first worm gears 12 to rotate, the two first worm gears 12 drive the two bidirectional screw rods 18 to rotate, the two-way screw rod 18 drives the corresponding two L-shaped locating plates 7 to move in opposite directions, so that the four L-shaped locating plates 7 can be driven to be close to each other, the laser range finder 11 can be clamped and fixed, and when the laser range finder 11 needs to be disassembled, the second crank 6 can be rotated in opposite directions.
As shown in fig. 1 to 4, the first mounting plate 3 and the second mounting plate 16 are respectively provided with a second worm wheel 20 in a rotating manner, the first mounting plate 3 and the second mounting plate 16 are respectively provided with a first guide rail 21 in a fixed manner along the vertical direction, the two first guide rails 21 are respectively internally provided with a first movable rod 5 in a sliding manner, the top ends of the two first movable rods 5 are respectively fixedly connected with the connecting frame 19, the bottom ends of the two first movable rods 5 are respectively provided with a connecting rod 22 in a rotating manner, the first mounting plate 3 and the second mounting plate 16 are respectively provided with a second guide rail 25 in a fixed manner along the horizontal direction, the bottom ends of the two connecting rods 22 are respectively and slidably arranged in the corresponding second guide rails 25, the two connecting rods 22 are symmetrically arranged, the two second worm wheels 20 are respectively and rotatably connected with the corresponding connecting rods 22, the two supporting plates 15 are respectively provided with the same round rod 23 in a rotating manner, the round bar 23 is fixedly sleeved with two second worms 24, the two second worms 24 are respectively meshed with the corresponding second worm gears 20, one end of the round bar 23 is fixedly sleeved with the first crank 4, through the arrangement, the device can be bound on the arm of a worker through the two arm binding bands 2, then the round bar 23 is driven to rotate with the two worms 24 through rotating the first crank 4, the two worm gears 24 drive the two second worm gears 20 to rotate, the two worm gears 20 drive the two connecting rods 22 to rotate, the two connecting rods 22 extrude and drive the upward sliding of the two first movable rods 5, and the upward movement of the connecting frame 19 and the movable plate 13 can be driven, so that the use measurement height of the laser range finder 11 can be adjusted, and the adjustment and the use are convenient.
The working principle of the utility model is as follows: firstly, the laser range finder 11 is placed between four L-shaped locating plates 7, then the second crank 6 is rotated to drive the first worm 9 to rotate, the first worm 9 drives the two first worm gears 12 to rotate, the two first worm gears 12 drive the two bidirectional screw rods 18 to rotate, the bidirectional screw rods 18 drive the corresponding two L-shaped locating plates 7 to move oppositely, the four L-shaped locating plates 7 can be driven to be close to each other, the laser range finder 11 can be clamped and fixed, and when the laser range finder 11 needs to be disassembled, the second crank 6 can be rotated reversely. During daily use, the device can be bound on the arms of a worker through the two arm binding bands 2, then the first crank 4 is rotated to drive the round rod 23 to rotate with the two worms 24, the two worms 24 drive the two second worm gears 20 to rotate, the two second worm gears 20 drive the two connecting rods 22 to rotate, the two connecting rods 22 extrude and drive the two first movable rods 5 to slide upwards, and then the connecting frame 19 and the movable plate 13 can be driven to move upwards, so that the use measurement height of the laser range finder 11 can be adjusted, and the adjustment and the use are convenient. The hand binding type laser range finder fixing device for engineering cost is simple in structure and convenient to use, is convenient to fix and detach the laser range finder rapidly, is convenient to adjust the measuring height of the laser range finder, and is high in applicability.
While embodiments of the present utility model have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations may 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 (6)
1. The utility model provides a hand binding type laser range finder fixing device for engineering cost, includes bottom plate (1), its characterized in that:
The two sides of the top of the bottom plate (1) are fixedly provided with support plates (15), the two sides of the bottom plate (1) are rotatably provided with arm binding bands (2), the two support plates (15) are slidably provided with sliding plates (14) and a first mounting plate (3) and a second mounting plate (16) are fixedly arranged between the two support plates (15), the tops of the two sliding plates (14) are fixedly provided with the same connecting frame (19), the tops of the connecting frames (19) are fixedly provided with movable plates (13), the two sides of the top of the movable plates (13) are provided with mounting grooves (17), the two mounting grooves (17) are rotatably provided with two-way screw rods (18), the two-way screw rods (18) are sleeved with second movable rods (8) in a threaded manner, one end of each two-way screw rods (18) is fixedly sleeved with a first worm wheel (12);
A mounting block (10) is fixedly arranged on one side, close to the first worm wheels (12), of the movable plate (13), and a first worm (9) meshed with the two first worm wheels (12) simultaneously is rotatably arranged on the mounting block (10);
the same laser distance measuring instrument (11) is arranged among the four L-shaped positioning plates (7);
The first worm gear (20) is rotatably mounted on the first mounting plate (3) and the second mounting plate (16), the first guide rails (21) are fixedly mounted on the first mounting plate (3) and the second mounting plate (16) along the vertical direction, the first movable rods (5) are slidably mounted in the two first guide rails (21), the top ends of the two first movable rods (5) are fixedly connected with the connecting frame (19), the connecting rods (22) are rotatably mounted at the bottom ends of the two first movable rods (5), the second guide rails (25) are fixedly mounted on the first mounting plate (3) and the second mounting plate (16) along the horizontal direction, and the bottom ends of the two connecting rods (22) are slidably mounted in the corresponding second guide rails (25) respectively;
The two second worm gears (20) are respectively connected with the corresponding connecting rods (22) in a rotating way;
the same round rod (23) is rotatably arranged between the two support plates (15), two second worms (24) are fixedly sleeved on the round rod (23), and the two second worms (24) are respectively meshed with the corresponding second worm gears (20).
2. The hand-binding laser range finder fixing device for engineering construction cost according to claim 1, wherein: one end of the first worm (9) is fixedly sleeved with a second crank (6).
3. The hand-binding laser range finder fixing device for engineering construction cost according to claim 1, wherein: the bottom inner walls of the two mounting grooves (17) are fixedly provided with sliding rails, the two sliding rails are provided with two sliding blocks in a sliding manner, and the two sliding blocks are fixedly connected with the corresponding second movable rods (8) respectively.
4. The hand-binding laser range finder fixing device for engineering construction cost according to claim 1, wherein: one end of the round rod (23) is fixedly sleeved with a first crank (4).
5. The hand-binding laser range finder fixing device for engineering construction cost according to claim 1, wherein: the two connecting rods (22) are symmetrically arranged.
6. The hand-binding laser range finder fixing device for engineering construction cost according to claim 1, wherein: the two arm binding bands (2) are made of elastic nylon materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322678632.0U CN221300613U (en) | 2023-10-08 | 2023-10-08 | Hand binding type laser range finder fixing device for engineering cost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322678632.0U CN221300613U (en) | 2023-10-08 | 2023-10-08 | Hand binding type laser range finder fixing device for engineering cost |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221300613U true CN221300613U (en) | 2024-07-09 |
Family
ID=91736082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322678632.0U Active CN221300613U (en) | 2023-10-08 | 2023-10-08 | Hand binding type laser range finder fixing device for engineering cost |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221300613U (en) |
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2023
- 2023-10-08 CN CN202322678632.0U patent/CN221300613U/en active Active
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| GR01 | Patent grant |