Range finder for house identification
By introducing lifting components and fixed components into the rangefinder for house identification, the height and angle of the rangefinder are accurately adjusted, solving the problem of inconvenient adjustment in the prior art, and improving the measurement accuracy and convenience.
Patent Information
- Application Number
- CN202323546126.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-26
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2033-12-26
AI Technical Summary
When accurate measurement is required for existing distance measuring instruments for house identification, the height and angle adjustment are inconvenient, making it difficult to meet the various data measurement needs.
A rangefinder including support seat, lifting assembly, connecting seat, fixing assembly and protective box is designed. The height adjustment of the rangefinder body is achieved through the lifting assembly, and the fixing assembly and protective box are coordinated to achieve multi-angle adjustment to meet accurate measurements. need.
It realizes accurate adjustment of the height and angle of the rangefinder, meets the accurate data measurement of each position of the house, and improves the accuracy and convenience of measurement.
Smart Images
Figure CN222166093U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of house identification tools, in particular to a distance meter for house identification. Background Art
[0002] A rangefinder is an instrument designed for measuring length and distance by utilizing the reflection and interference properties of light, sound, and electromagnetic waves. In addition to length measurement, new rangefinders can use the length measurement results to scientifically calculate other parameters such as the area, circumference, volume, and mass of the target. During the construction process of a house, rangefinders are often used to measure and identify the house.
[0003] The use of a handheld rangefinder is flexible, but when multiple sets of precise data need to be measured, the operator may be fatigued after a long period of measurement, resulting in poor accuracy of the later measurement data. Existing rangefinders for house appraisal often use brackets to assist in measurement, but when precise measurement is required, the height and angle of the rangefinder need to be fine-tuned to obtain a variety of data. Existing rangefinders are inconvenient to adjust and are difficult to meet the needs. Utility Model Content
[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a rangefinder for house appraisal, so as to solve the problem that the existing rangefinder for house appraisal often uses a bracket to assist in measurement, but when precise measurement is required, the height and angle of the rangefinder need to be fine-tuned to obtain a variety of data, and the existing rangefinder is inconvenient to adjust and is difficult to meet the needs.
[0005] The technical solution adopted by the utility model is as follows: a rangefinder for house appraisal, comprising a support seat, a lifting assembly, a connecting seat, a fixing assembly, a protective box and a rangefinder body, the lifting assembly is arranged on the support seat, the connecting seat is arranged at the top of the lifting assembly, the fixing assembly is arranged on the upper surface of the connecting seat, the protective box is detachably connected to the fixing assembly, the rangefinder body is arranged in the protective box, the lifting assembly comprises a screw, a threaded sleeve, a rotating seat, a bearing plate and a turning handle, the upper end of the screw passes through the support seat and extends to the top of the support seat, the rotating seat is rotatably arranged at the top of the screw, the bearing plate is arranged on the top of the rotating seat, the threaded sleeve is fixedly arranged on the upper surface of the support seat, the threaded sleeve is threadedly connected to the screw through an internal thread, the turning handle is arranged at the lower end of the screw, and the lower end of the screw is arranged below the support seat.
[0006] Furthermore, the fixing assembly includes a support frame, a limit rod, a handle, a fixing rod, a fixing hole, a spring and a limit block, the support frame is arranged on the upper surface of the connecting seat, the support frame is arranged in a U-shape, the limit rod is inserted into the middle through hole of the support frame and extends to both sides of the support frame, the limit rod is symmetrically arranged, the handle is arranged on the side of the limit rod away from each other, the fixing rod is arranged on the side of the handle away from the limit rod, the fixing rod is parallel to the limit rod, the fixing hole is arranged on the outer wall of the support frame, the size of the fixing hole matches the fixing rod, the spring is sleeved on the limit rod, the spring is arranged between the outer wall of the support frame and the handle, and the limit block is arranged at one end of the limit rod inserted into the inside of the support frame.
[0007] Furthermore, the lifting assembly also includes a guide rod and a limit plate. The top of the guide rod is fixedly connected to the bottom of the supporting plate. The lower end of the guide rod passes through the through hole on the support seat and extends to the bottom of the support seat. There are four guide rods and they are symmetrically arranged. The limit plate is arranged at the lower end of the limit rod.
[0008] Furthermore, the connecting seat is arranged at the center of the upper surface of the carrying plate.
[0009] Furthermore, the protection box is opened on one side, a maintenance door is hingedly provided on one side of the opening of the protection box, an operating groove is provided on the lower side of the maintenance door, a laser through hole for laser passage is provided on the top of the protection box, and fixing grooves are symmetrically provided on both sides of the protection box.
[0010] Furthermore, the limit block is in the shape of a rectangular parallelepiped, and the limit block matches the fixing groove.
[0011] Furthermore, support feet are provided at four corners of the lower surface of the support base.
[0012] After adopting the above structure, the utility model has the following beneficial effects:
[0013] 1. Through the lifting assembly, the screw is rotated to drive the bearing plate to lift and lower, so as to achieve fine adjustment of the lifting and lowering of the rangefinder body. The guide rod cooperates with the screw to achieve smooth lifting and lowering, which meets the needs of fine adjustment of the height of the rangefinder body and can meet the requirements of measuring accurate data at various positions of the house;
[0014] 2. Through the support frame, limit rod, fixed rod, limit block and protective box, the multi-angle adjustment of the rangefinder body can be realized, which is convenient for measuring other angles besides horizontal and vertical measurements;
[0015] 3. The rangefinder body is protected by a protective box, and the rangefinder body can be directly controlled through the operating slot. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0017] Figure 1 This is a schematic diagram of the overall structure of a distance meter for house identification proposed by the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of a distance meter for house identification proposed by the utility model from another angle;
[0019] Figure 3 This is a schematic diagram of the fixed component structure of a distance meter for house identification proposed by the utility model;
[0020] Figure 4 The utility model is a schematic diagram of the structure of a rangefinder protection box for house identification.
[0021] In the attached drawings: 1. support seat, 2. lifting assembly, 3. connecting seat, 4. fixing assembly, 5. protective box, 6. rangefinder body, 7. screw, 8. threaded sleeve, 9. rotating seat, 10. bearing plate, 11. turning handle, 12. support frame, 13. limit rod, 14. grip, 15. fixing rod, 16. fixing hole, 17. spring, 18. limit block, 19. guide rod, 20. limit plate, 21. maintenance door, 22. operation slot, 23. laser through hole, 24. fixing slot, 25. supporting foot. DETAILED DESCRIPTION
[0022] like Figure 1-4 As shown, a distance meter for house identification comprises a support seat 1, a lifting assembly 2, a connecting seat 3, a fixing assembly 4, a protection box 5 and a distance meter body 6. The lifting assembly 2 is arranged on the support seat 1, the connecting seat 3 is arranged on the top of the lifting assembly 2, the fixing assembly 4 is arranged on the upper surface of the connecting seat 3, the protection box 5 is detachably connected to the fixing assembly 4, the distance meter body 6 is arranged in the protection box 5, the lifting assembly 2 comprises a screw 7, a threaded sleeve 8, a rotating seat 9, a bearing plate 10 and a turning handle 11, the upper end of the screw 7 passes through the support seat 1 and extends to the top of the support seat 1, the rotating seat 9 The rotation is arranged at the top of the screw 7, the bearing plate 10 is arranged at the top of the rotating seat 9, the threaded sleeve 8 is fixedly arranged on the upper surface of the support seat 1, the threaded sleeve 8 is threadedly connected with the screw 7 through an internal thread, the turning handle 11 is arranged at the lower end of the screw 7, and the lower end of the screw 7 is arranged below the support seat 1. The lifting assembly 2 also includes a guide rod 19 and a limit plate 20. The top of the guide rod 19 is fixedly connected to the bottom of the bearing plate 10, and the lower end of the guide rod 19 passes through the through hole on the support seat 1 and extends to the bottom of the support seat 1. Four guide rods 19 are provided and are symmetrically arranged. The limit plate 20 is arranged at the lower end of the limit rod 13.
[0023] like Figure 2As shown, in order to facilitate multi-angle adjustment of the rangefinder body 6 and the protective box 5, the fixing assembly 4 includes a support frame 12, a limit rod 13, a handle 14, a fixing rod 15, a fixing hole 16, a spring 17 and a limit block 18. The support frame 12 is arranged on the upper surface of the connecting seat 3, the support frame 12 is arranged in a U shape, the limit rod 13 is inserted into the middle through hole of the support frame 12 and extends to both sides of the support frame 12, the limit rod 13 is symmetrically arranged, the handle 14 is arranged on the side of the limit rod 13 away from each other, the fixing rod 15 is arranged on the side of the handle 14 away from the limit rod 13, the fixing rod 15 is parallel to the limit rod 13, the fixing hole 16 is arranged on the outer wall of the support frame 12, the size of the fixing hole 16 matches the fixing rod 15, the spring 17 is sleeved on the limit rod 13, the spring 17 is arranged between the outer wall of the support frame 12 and the handle 14, and the limit block 18 is arranged at one end of the limit rod 13 inserted into the interior of the support frame 12.
[0024] Among them, the connecting seat 3 is arranged at the center of the upper surface of the supporting plate 10, the protective box 5 is arranged with an opening on one side, a maintenance door 21 is hingedly provided on the open side of the protective box 5, an operating groove 22 is provided on the lower side of the maintenance door 21, a laser through hole 23 for the laser to pass through is provided on the top of the protective box 5, and fixed grooves 24 are symmetrically provided on both sides of the protective box 5. The limit block 18 is arranged in a rectangular parallelepiped, and the limit block 18 matches the fixed groove 24. Support feet 25 are provided at the four corners of the lower surface of the support seat 1.
[0025] When in use, the support foot 25 is placed in a suitable position so that the support base 1 is stably placed. When the height of the rangefinder body 6 needs to be raised, the handle 11 is turned, and the handle 11 drives the screw 7 to rotate. The screw 7 rotates and rises in the support base 1 and the thread. The other end of the screw 7 rotates in the rotating base 9 and lifts the rotating base 9 and the bearing plate 10. The guide rods 19 around the screw 7 are raised together with the bearing plate 10 and slide in the through holes on the support base 1, which play a role in limiting and stabilizing the raising of the bearing plate 10. The rangefinder body 6 is raised together with the bearing plate 10.
[0026] When it is necessary to adjust the laser emission angle of the rangefinder body 6, hold the handle 14 and pull it in the direction away from the inside of the support frame 12. The spring 17 is compressed, the limit block 18 is released from the lock with the fixing groove 24, and the protection box 5 is rotated to a suitable angle. Pull the handle 14 again and rotate the limit rod 13 to a suitable angle. The limit blocks 18 on both sides are fixed to the fixing groove 24 in turn. At the same time, the fixing rod 15 at the other end of the handle 14 is inserted into the corresponding fixing hole 16 to prevent the protection box 5 from rotating. The laser through hole 23 on the protection box 5 is convenient for the measuring laser to be emitted through the protection box 5, and the operation slot 22 on the maintenance door 21 is aligned with the operation button position on the rangefinder body 6, which is convenient for operation.
[0027] Although the embodiments of the utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the attached claims and their equivalents. In short, if those skilled in the art are inspired by them and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the scope of protection of the utility model.
Claims
1. A distance meter for house identification, characterized in that: It includes a support seat, a lifting assembly, a connecting seat, a fixing assembly, a protective box and a rangefinder body, the lifting assembly is arranged on the support seat, the connecting seat is arranged on the top of the lifting assembly, the fixing assembly is arranged on the upper surface of the connecting seat, the protective box is detachably connected to the fixing assembly, the rangefinder body is arranged in the protective box, the lifting assembly includes a screw, a threaded sleeve, a rotating seat, a bearing plate and a turning handle, the upper end of the screw passes through the support seat and extends to the top of the support seat, the rotating seat is rotatably arranged on the top of the screw, the bearing plate is arranged on the top of the rotating seat, the threaded sleeve is fixedly arranged on the upper surface of the support seat, the threaded sleeve is threadedly connected to the screw through an internal thread, the turning handle is arranged at the lower end of the screw, and the lower end of the screw is arranged below the support seat.
2. A distance meter for house identification according to claim 1, characterized in that: The fixing assembly includes a support frame, a limit rod, a handle, a fixing rod, a fixing hole, a spring and a limit block. The support frame is arranged on the upper surface of the connecting seat, and the support frame is arranged in a U shape. The limit rod is inserted into the middle through hole of the support frame and extends to both sides of the support frame. The limit rod is symmetrically arranged. The handle is arranged on the side of the limit rods away from each other, the fixing rod is arranged on the side of the handle away from the limit rod, the fixing rod is parallel to the limit rod, the fixing hole is arranged on the outer wall of the support frame, the size of the fixing hole matches the fixing rod, the spring is sleeved on the limit rod, the spring is arranged between the outer wall of the support frame and the handle, and the limit block is arranged at one end of the limit rod inserted into the inside of the support frame.
3. A distance meter for house identification according to claim 2, characterized in that: The lifting assembly also includes a guide rod and a limit plate. The top of the guide rod is fixedly connected to the bottom of the bearing plate. The lower end of the guide rod passes through the through hole on the support seat and extends to the bottom of the support seat. There are four guide rods and they are symmetrically arranged. The limit plate is arranged at the lower end of the limit rod.
4. A distance meter for house identification according to claim 3, characterized in that: The connecting seat is arranged at the center of the upper surface of the carrying plate.
5. A distance meter for house identification according to claim 4, characterized in that: The protection box is set with an opening on one side, a maintenance door is hingedly provided on the opening side of the protection box, an operating groove is provided on the lower side of the maintenance door, a laser through hole for laser passing is provided on the top of the protection box, and fixing grooves are symmetrically provided on both sides of the protection box.
6. A distance meter for house identification according to claim 5, characterized in that: The limiting block is in the shape of a rectangular parallelepiped and matches the fixing groove.
7. A distance meter for house identification according to claim 6, characterized in that: Support feet are arranged at four corners of the lower surface of the support seat.