CN219799765U

CN219799765U - Laser range finder positioner for engineering cost

Info

Publication number: CN219799765U
Application number: CN202320659429.6U
Authority: CN
Inventors: 刘静; 谷加增; 冯玲
Original assignee: Longcheng Engineering Consulting Co ltd
Current assignee: Longcheng Engineering Consulting Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-10-03
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses a laser range finder positioning device for engineering construction cost, which relates to the technical field of engineering cost and comprises a base device, wherein one side of the base device is movably connected with a fixing device, one side of the base device is rotatably connected with a lifting device, one side of the lifting device is fixedly connected with a placing device, the fixing device comprises a pedal, one side of the pedal is fixedly connected with a fixing inserting rod, and one side of the pedal is movably connected with a fixing block. According to the utility model, through the cooperation of the pedal and the fixed inserted link, the problem that the positioning device is not firmly fixed at the softer bottom is solved, the purpose of improving the stability of the laser range finder is achieved, and through the cooperation of the base and the rubber ring, the problem of poor fixity when the bottom surface is smoother is solved, so that the practicability of the positioning device is improved, and the purpose of reducing the measurement error of the laser range finder is achieved.

Description

Laser range finder positioner for engineering cost

Technical Field

The utility model relates to the technical field of engineering cost, in particular to a laser range finder positioning device for engineering cost.

Background

The laser range finder is an instrument for accurately measuring the distance from a target by utilizing laser, the laser range finder emits a very thin laser beam to the target when working, the photoelectric element receives the laser beam reflected by the target, the timer measures the time from the emission to the reception of the laser beam, and the distance from an observer to the target is calculated.

The Chinese patent of application publication No. CN216526275U3 discloses a laser range finder positioning device for engineering cost, which comprises a positioning box, wherein a storage groove is formed in the upper end face of the positioning box, sliding grooves are symmetrically formed in the lower end of the storage groove in a left-right mode, a short rod is slidably mounted in the sliding grooves, a positioning plate is mounted at the upper end of the short rod, a hinge rod is rotatably connected at the lower end of the short rod through a pin shaft, a rotating plate is jointly hinged at one end, far away from the short rod, of the hinge rod, a screw is mounted at the lower end of the rotating plate, and a first knob is mounted at the lower end of the screw; this scheme accessible manual mode is rotatory knob for the screw rod drives the rotatory certain angle of rotor plate, under the joint cooperation of articulated pole, spout and quarter butt, two locating plates are straight line motion in opposite directions, thereby realized the locating plate and carried out the function of location to the laser range finder, and then solved the measuring staff and hand the laser range finder and measured the problem that not enough convenient and the easy emergence of laser range finder dropped.

In order to solve the problem that the laser range finder falls easily when using, the prior art adopts the threaded rod to drive the locating plate to move, handles the mode that fixes the laser range finder, but can also appear unable regulation range finder height and the unable fixed condition of positioner, and then lead to the inaccurate problem of range finding numerical value.

Disclosure of Invention

The utility model aims to provide a laser range finder positioning device for engineering cost, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a laser range finder positioner for engineering cost, includes base device, one side swing joint of base device has fixing device, one side of base device rotates and is connected with elevating gear, one side fixedly connected with of elevating gear puts the device.

The fixing device comprises a pedal, one side of the pedal is fixedly connected with a fixed inserted rod, one side of the pedal is movably connected with a fixing block, the fixing block is movably connected with one side of the base device, and the pedal is movably connected with one side of the lifting device.

The technical scheme of the utility model is further improved as follows: the base device comprises a rubber ring, one side of the rubber ring is fixedly connected with a base, the upper surface of the base is fixedly connected with a fixing frame, and friction force can be increased by the rubber ring through matching of the rubber ring and the base, so that the purpose of improving the stability of the positioning device is achieved, and meanwhile, the accuracy of a distance measurement value can be improved.

The technical scheme of the utility model is further improved as follows: the fixing frame is movably connected with one side of the fixed block, the support frame is fixedly connected with the upper surface of the base, the rotating bearing is sleeved on one side of the base, and the angle of the laser range finder can be manually adjusted through the cooperation of the base and the rotating bearing, so that the range finding is more convenient, and meanwhile, the practicability of the device is improved.

The technical scheme of the utility model is further improved as follows: the lifting device comprises a fixing rod, one side of the fixing rod is fixedly connected with a rotating bearing, one side of the fixing rod is rotationally connected with one side of a base, one side of the fixing rod is rotationally connected with a first gear, the fixing rod can limit the position of the first gear through the cooperation of the fixing rod and the first gear, and meanwhile the first gear can be supported.

The technical scheme of the utility model is further improved as follows: one side meshing of gear one is connected with gear two, one side fixedly connected with handle of gear two, the handle cup joints with the inside of support frame, the inside threaded connection of dead lever has the threaded rod, the threaded rod is with the inside fixed connection of gear one, through the cooperation of gear one, gear two and handle, rotates the handle and drives gear two and rotate to drive gear one and threaded rod and rotate, reached the high purpose of regulation laser range finder.

The technical scheme of the utility model is further improved as follows: put the device and include the connecting rod, the upper surface fixed connection of connecting rod and threaded rod, the platform is placed to the upper surface fixed connection of connecting rod, through threaded rod, connecting rod and the cooperation of placing the platform, the threaded rod rotates and goes up and down to adjust the height of connecting rod and placing the platform, can adjust the height of laser range finder according to actual conditions, reached the purpose that improves range finding numerical accuracy.

The technical scheme of the utility model is further improved as follows: place one side fixedly connected with extrusion spring of platform, the one end fixedly connected with fixed plate of extrusion spring, one side fixedly connected with sponge of fixed plate, through the cooperation of extrusion spring, fixed plate and sponge, extrusion spring can drive fixed plate and sponge and fix laser range finder, and the sponge can avoid extruded dynamics too big, and the fixed plate causes the damage to laser range finder to reached the life who improves laser range finder.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a laser range finder positioning device for engineering cost, which solves the problem that the positioning device is not firmly fixed at the softer bottom by the cooperation of a pedal and a fixed inserted link, achieves the aim of improving the stability of a laser range finder, and solves the problem of poor fixity when the bottom surface is smoother by the cooperation of a base and a rubber ring, thereby achieving the aims of improving the practicability of the positioning device and reducing the measurement error of the laser range finder.

2. The utility model provides a laser range finder positioning device for engineering cost, which solves the problem that the pedal cannot be fixed through the cooperation of the pedal, a fixed block and a fixed frame, achieves the aim of improving the practicability of the device, solves the problem of the angle deviation between a laser range finder and an object to be measured after the height of the lifting device is adjusted through the cooperation of a rotating bearing and the lifting device, and achieves the aim of improving the use convenience of the device.

3. The utility model provides a laser range finder positioning device for engineering cost, which solves the problem that a laser range finder cannot be lifted after being fixed by matching a handle, a first gear, a second gear and a threaded rod, achieves the aim of improving the range finding convenience, and solves the problem that the laser range finder collides with a fixed plate by matching the fixed plate and a sponge, thereby prolonging the service life of the range finder.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a fixing device according to the present utility model;

FIG. 3 is a schematic view of a base unit according to the present utility model;

FIG. 4 is a schematic view of a lifting device according to the present utility model;

fig. 5 is a schematic structural view of the placement device of the present utility model.

In the figure: 1. a base device; 11. a rubber ring; 12. a base; 13. a fixing frame; 14. a support frame; 15. a rotating bearing; 2. a fixing device; 21. stepping on the pedal; 22. fixing the inserted link; 23. a fixed block; 3. a lifting device; 31. a fixed rod; 32. a first gear; 33. a second gear; 34. a grip; 35. a threaded rod; 4. placing devices; 41. a connecting rod; 42. a placement table; 43. extruding a spring; 44. a fixing plate; 45. and (3) a sponge.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-5, the utility model provides a laser range finder positioning device for engineering construction cost, which comprises a base device 1, wherein one side of the base device 1 is movably connected with a fixing device 2, one side of the base device 1 is rotatably connected with a lifting device 3, and one side of the lifting device 3 is fixedly connected with a placing device 4.

The fixing device 2 comprises a pedal 21, a fixed inserted link 22 is fixedly connected to one side of the pedal 21, a fixed block 23 is movably connected to one side of the pedal 21, the fixed block 23 is movably connected with one side of the base device 1, the pedal 21 is movably connected with one side of the lifting device 3, when the distance is measured on softer ground, the fixed block 23 is taken out of the pedal 21, the pedal 21 is stepped down by feet, so that the fixed inserted link 22 enters the soil, stability of the laser distance meter is ensured, the pedal 21 is lifted by hands when the laser distance meter is used on a normal road, the fixed block 23 is placed in the pedal 21, one side of the fixed block 23 is hung on the fixed frame 13, and the pedal 21 and the fixed inserted link 22 can be fixed.

Example 2

As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the base device 1 includes the rubber circle 11, the inside one side fixedly connected with base 12 of rubber circle 11, the last fixed surface of base 12 is connected with mount 13, mount 13 and one side swing joint of fixed block 23, the last fixed surface of base 12 is connected with support frame 14, swivel bearing 15 has been cup jointed to one side of base 12, when smooth ground, the rubber circle 11 can increase frictional force, the possibility that the device appears moving when the use is reduced, swivel bearing 15 can make elevating gear 3 and put device 4, it is rotatory manually, thereby adjust the angle of laser range finder and measured object.

Example 3

As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, elevating gear 3 includes dead lever 31, dead lever 31 and one side fixed connection of swivel bearing 15, dead lever 31 rotates with one side of base 12 to be connected, one side of dead lever 31 rotates and is connected with gear one 32, one side meshing of gear one 32 is connected with gear two 33, one side fixedly connected with handle 34 of gear two 33, handle 34 cup joints with the inside of support frame 14, the internal thread connection of dead lever 31 has threaded rod 35, threaded rod 35 and the inside fixed connection of gear one 32, the inside of dead lever 31 is the heliciform, manual rotation handle 34, drive gear two 33 rotation, can drive gear one 32 and threaded rod 35, thereby adjust the length of threaded rod 35, simultaneously can adjust the height of laser range finder, dead lever 31 can fix the length of threaded rod 35, avoid when the device is used, the condition of suddenly falling appears, have the retainer ring on the handle 34, can utilize support frame 14 to fix the position of gear two 33, put device 4 includes connecting rod 41, connecting rod 41 and the last fixed surface of threaded rod 35 is connected with threaded rod 35, the last fixed surface of connecting rod 41 is connected with places the platform 42, place the inside of platform 42 is threaded rod 31 is threaded rod 35, thereby the length of length 35, can be adjusted the length of threaded rod 35, simultaneously, can adjust the height of laser range finder, the condition is fixed plate 44 is placed to the side 45, avoid the side of side 45 to be fixed to the fixed plate is placed to the side 45, the fixed plate is placed to the fixed, the fixed plate 44 is placed to the side of side 45, the fixed plate is fixed, 45 is placed to the side 45, and is pressed down, and is fixed, 44.

The working principle of the laser range finder positioning device for engineering cost is specifically described below.

As shown in fig. 1-5, the laser rangefinder is placed on the placement table 42, the fixing plates 44 on two sides fix the laser rangefinder, after the fixing, the handle 34 is rotated to drive the gear two 33 to rotate according to the requirement, and the length of the threaded rod 35 is adjusted, so that the height of the laser rangefinder is adjusted, after the height is adjusted, the fixing rod 31 is manually rotated, the angle between the laser rangefinder and the measured object is adjusted, and after the adjustment is completed, the distance measurement can be performed.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a laser range finder positioner for engineering cost, includes base device (1), its characterized in that: one side of the base device (1) is movably connected with a fixing device (2), one side of the base device (1) is rotatably connected with a lifting device (3), and one side of the lifting device (3) is fixedly connected with a placing device (4);

the fixing device (2) comprises a pedal (21), one side of the pedal (21) is fixedly connected with a fixed inserted rod (22), one side of the pedal (21) is movably connected with a fixing block (23), the fixing block (23) is movably connected with one side of the base device (1), and the pedal (21) is movably connected with one side of the lifting device (3).

2. A laser rangefinder positioning device for construction costs as defined in claim 1, wherein: the base device (1) comprises a rubber ring (11), a base (12) is fixedly connected to one side of the inside of the rubber ring (11), and a fixing frame (13) is fixedly connected to the upper surface of the base (12).

3. A laser rangefinder positioning device for construction costs according to claim 2, characterized in that: the fixing frame (13) is movably connected with one side of the fixing block (23), the upper surface of the base (12) is fixedly connected with the supporting frame (14), and one side of the base (12) is sleeved with the rotating bearing (15).

4. A laser rangefinder positioning device for construction costs as defined in claim 1, wherein: the lifting device (3) comprises a fixed rod (31), the fixed rod (31) is fixedly connected with one side of the rotary bearing (15), the fixed rod (31) is rotatably connected with one side of the base (12), and one side of the fixed rod (31) is rotatably connected with a first gear (32).

5. A laser rangefinder positioning device for construction costs as defined in claim 4, wherein: one side meshing of gear one (32) is connected with gear two (33), one side fixedly connected with handle (34) of gear two (33), handle (34) cup joint with the inside of support frame (14), the inside threaded connection of dead lever (31) has threaded rod (35), the inside fixed connection of threaded rod (35) and gear one (32).

6. A laser rangefinder positioning device for construction costs as defined in claim 1, wherein: the placing device (4) comprises a connecting rod (41), the connecting rod (41) is fixedly connected with the upper surface of the threaded rod (35), and the placing table (42) is fixedly connected with the upper surface of the connecting rod (41).

7. The laser range finder positioning device for engineering cost according to claim 6, wherein: one side of placing platform (42) fixedly connected with extrusion spring (43), the one end fixedly connected with fixed plate (44) of extrusion spring (43), one side fixedly connected with sponge (45) of fixed plate (44).