Distance measuring device
By using the design of clamping brackets and driving components in the distance measuring device, the problem of low applicability of the distance measuring device in the prior art is solved, and flexible distance measurement on the upper side of the building is achieved through slip and fixing mechanisms Improved distance measurement accuracy and stability.
Patent Information
- Application Number
- CN202420453853.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-08
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-08
AI Technical Summary
It is difficult to measure distances on the upper part of the house and windows, etc., and its applicability is low, and the stability and accuracy of the rangefinder are low due to human tremor.
A distance measuring device including a mounting frame, a clamping bracket and a driving member is designed. The clamping brackets are driven by a driving member to approach each other and clamp the edge of the wall, and the screw rod, slide rod, slide base and elastic member are combined to lift the device. stability and applicability.
Through the fixing and slip mechanism of the clamping bracket, the stability and applicability of the distance measuring device are improved, and the distance measuring of buildings can be more flexible, which improves the distance measuring accuracy and stability.
Smart Images
Figure CN222188342U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of measuring equipment, and in particular to a distance measuring device. Background Art
[0002] Laser rangefinder is an instrument that uses laser to measure distance accurately. Its basic working principle is to calculate the distance to the target by emitting a laser beam to the target and measuring the time from the laser emission to the laser reflection. According to the different distance measurement methods, laser rangefinders are mainly divided into phase method rangefinders and pulse method rangefinders.
[0003] The existing patent with announcement number CN211348632U discloses a convenient distance measuring device for supervision, including a shell, two opposite side walls of the shell are hinged with support frames, and the side walls of the shell to which the support frames are hinged are also fixedly connected with a buckle for fixing the support frame, the buckle is located below the hinge axis between the shell and the support frame, and the buckle is used in conjunction with the support frame. In actual use, the support frame is rotated and connected with the buckle by snapping, so that the length direction of the support frame is perpendicular to the length direction of the shell, and then the end of the support frame away from the shell is abutted against the horizontal ground, so that the shell is parallel to the horizontal ground, and the distance between the infrared distance measuring device for supervision and the wall can be measured at this time.
[0004] However, by having two support frames abutting against the ground and supporting the distance measuring device, it is possible to measure the part of the house near the ground or floor and the height of the house, but it is difficult to measure the upper part of the house and windows, etc. Its applicability is relatively low and there is room for improvement. Utility Model Content
[0005] In order to improve the problem of relatively low applicability of distance measuring devices in related technologies, the present application provides a distance measuring device.
[0006] The present application provides a distance measuring device, which adopts the following technical solution:
[0007] A distance measuring device comprises a distance meter and a mounting frame, wherein the distance meter is mounted on the mounting frame, a clamping bracket is arranged on the mounting frame, two clamping brackets are arranged on the mounting frame at intervals, and a driving component for driving the two clamping brackets to approach each other and clamp a wall is also arranged on the mounting frame.
[0008] By adopting the above technical solution, in actual use, the driving component drives the two clamping brackets to approach each other and clamp them at the edge of the wall, and fixes the mounting frame and the distance meter to the edge of the wall; at this time, the distance meter can measure the relative position of the building. In this way, the applicability of the distance measuring device is improved.
[0009] It should be pointed out that although holding the rangefinder by hand is applicable to most scenarios, the human body itself has a certain degree of vibration, which causes the rangefinder to have low stability and low test data accuracy.
[0010] Preferably, the two clamping brackets are slidably connected to the mounting frame along the direction in which they move away from or approach each other, and the driving component includes a screw rod, which is arranged along the sliding direction of the clamping bracket. The screw rod is rotatably mounted on the mounting frame, and the threads on both sides of the screw rod have opposite rotation directions. Both sides of the screw rod respectively pass through the two clamping brackets, and each of the clamping brackets is threadedly connected to the screw rod.
[0011] By adopting the above technical solution, in actual use, by rotating the screw rod, the two clamping brackets can be driven to move away from or closer to each other, thereby facilitating the driving operation of the two clamping brackets.
[0012] Preferably, a sliding rod is fixed on the mounting frame, the sliding rod is axially arranged along the sliding direction of the clamping bracket, and the sliding rod passes through the two clamping brackets and is slidably connected to the two clamping brackets.
[0013] By adopting the above technical solution, the sliding stability of the two clamping brackets on the mounting frame is helped to be improved.
[0014] Preferably, elastic members are fixed to the sides of the two clamping brackets that are close to each other.
[0015] By adopting the above technical solution, the friction between the clamping bracket and the wall is increased, which helps to improve the stability of the mounting frame and the rangefinder.
[0016] Preferably, a slide is provided on the side of the mounting frame facing away from the clamping bracket, and the slide is slidably arranged on the mounting frame along the movement direction of the clamping bracket. The mounting frame is also provided with a fixing component for fixing the position of the slide after sliding, and the rangefinder is located on the slide.
[0017] By adopting the above technical solution, after the mounting frame is fixed to the wall via two clamping brackets, the staff can push the slide seat to adjust the position of the rangefinder, thereby further improving the applicability of the distance measuring device.
[0018] Preferably, the fixing component comprises a fixing bolt, the fixing bolt passes through the slide seat, and an end of the fixing bolt abuts against the mounting frame.
[0019] By adopting the above technical solution, the slide seat is locked and fixed on the mounting frame by the fixing bolts, thereby facilitating the fixing operation of the slide seat.
[0020] Preferably, a guide rod is fixed on the slide seat, the axis of the guide rod is perpendicular to the sliding direction of the slide seat, the rangefinder is fixedly connected to a fixed seat, the fixed seat is slidably connected to the guide rod along the axis of the guide rod, and the fixed seat is also provided with a stabilizing component for stabilizing the position of the fixed seat after sliding.
[0021] By adopting the above technical solution, in actual use, the fixing seat can be slid on the guide rod to adjust the position of the rangefinder, and the stabilizing component can stabilize the position of the fixing seat and the rangefinder, thereby further improving the applicability of the distance measuring device.
[0022] Preferably, a sliding hole is opened on the fixing seat along the axial direction of the guide rod, and the guide rod passes through the sliding hole and is slidably connected to the sliding hole.
[0023] Preferably, the stabilizing component comprises a damping pad, the damping pad is attached to the side wall of the sliding hole, and the damping pad is pressed tightly between the side wall of the guide rod and the side wall of the sliding hole.
[0024] By adopting the above technical solution, the damping pad is pressed tightly between the side wall of the guide rod and the side wall of the sliding hole, thereby facilitating the adjustment and fixation of the position of the fixing seat and the rangefinder.
[0025] Preferably, a cross hole is provided on the slide seat, and the cross hole includes two sockets with perpendicular axes, the axes of the two sockets are perpendicular to the sliding direction of the slide seat, and the guide rod passes through any socket. The slide seat is also provided with a fastener that can detachably fix the guide rod and the slide seat.
[0026] By adopting the above technical solution, in actual use, the staff can insert the guide rod into the corresponding socket as needed, and fix the guide rod on the sliding seat with fasteners; then, the position of the fixing seat and the rangefinder can be adjusted along the axis of the corresponding socket, thereby further improving the applicability of the distance measuring device.
[0027] In summary, the present application includes at least one of the following beneficial technical effects:
[0028] 1. The driving component drives the two clamping brackets to approach each other and clamp the wall, and fixes the mounting frame and the distance meter to the edge of the wall, thereby ensuring the stability of the distance measuring device and improving the applicability of the distance measuring device;
[0029] 2. The two clamping brackets are driven to move simultaneously by the screw rod, which is convenient for driving the two clamping brackets;
[0030] 3. Comprehensively utilize the sliding seat slidably arranged on the mounting frame, slide the fixed seat on the guide rod, and set a plurality of insertion holes on the sliding seat for passing the guide rod, thereby greatly improving the applicability of the distance measuring device. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 This is an axonometric diagram mainly showing the overall structure of the distance measuring device in this embodiment;
[0032] Figure 2 This is a schematic diagram mainly showing the structure of the sliding seat and the fixed seat of this embodiment;
[0033] Figure 3 This is an exploded schematic diagram mainly showing the structure of the slide seat and the fixed seat of this embodiment.
[0034] Figure numerals: 1, mounting frame; 11, slide bar; 12, slide groove; 13, fixing bolt; 2, rangefinder; 21, fixing seat; 211, sliding hole; 212, damping pad; 3, clamping bracket; 31, support plate; 32, rubber pad; 4, driving component; 41, screw rod; 42, handle; 5, slide seat; 51, cross hole; 511, socket; 52, fastening bolt; 6, guide rod. DETAILED DESCRIPTION
[0035] The present application is further described in detail below in conjunction with the accompanying drawings.
[0036] The embodiment of the present application discloses a distance measuring device.
[0037] Reference Figure 1 and Figure 2 The distance measuring device includes a mounting frame 1 and a distance meter 2 arranged on the mounting frame 1. The mounting frame 1 is provided with a clamping bracket 3. The clamping bracket 3 is respectively provided with one on both sides of the mounting frame 1 in the length direction. The mounting frame 1 is also provided with a driving component 4 for driving the two clamping brackets 3 to approach each other and clamp the wall.
[0038] Specifically, the length direction of each clamping bracket 3 is perpendicular to the length direction of the mounting frame 1, and each clamping bracket 3 extends toward the side away from the mounting frame 1. A sliding rod 11 is provided on the mounting frame 1, and the axis of the sliding rod 11 is arranged along the length direction of the mounting frame 1. The two ends of the sliding rod 11 are respectively fixed to the two ends of the mounting frame 1, and the sliding rod 11 passes through the two clamping brackets 3 and is slidably connected with the two clamping brackets 3. The driving component 4 includes a screw rod 41 and a handle 42. The screw rod 41 is arranged along the length direction of the mounting frame 1, and the two ends of the screw rod 41 are respectively rotatably connected to the two ends of the mounting frame 1, and the threads on both sides of the screw rod 41 are rotated in opposite directions. The two sides of the screw rod 41 respectively pass through the two clamping brackets 3, and each clamping bracket 3 is threadedly connected to the screw rod 41, and the handle 42 is fixed to one end of the screw rod 41.
[0039] In order to improve the stability of the two clamping brackets 3 clamping the wall, a support plate 31 is fixed at the middle position of the two clamping brackets 3 close to each other, and the two support plates 31 are located on the side of the screw rod 41 and the slide rod 11 away from the mounting frame 1. In addition, an elastic member is fixed on the side of the two clamping brackets 3 close to each other. In this embodiment, the elastic member is a rubber pad 32, and the two rubber pads 32 are located on the side of the support plate 31 away from the mounting frame 1.
[0040] See also Figure 2 and Figure 3 A slide groove 12 is provided on the side of the mounting frame 1 away from the clamping bracket 3. The slide groove 12 is arranged along the length direction of the mounting frame 1, and the slide groove 12 is a T-shaped structure. A slide seat 5 is provided on the side of the mounting frame 1 away from the clamping bracket 3. The slide seat 5 is partially embedded in the slide groove 12 and adapted to the slide groove 12, and the slide seat 5 slides with the slide groove 12. The mounting frame 1 is also provided with a fixing component for fixing the position of the slide seat 5 after sliding. The fixing component includes a fixing bolt 13, which passes through the slide seat 5, and the end of the fixing bolt 13 abuts against the mounting frame 1.
[0041] The slide 5 is provided with a cross hole 51, which includes two insertion holes 511 with perpendicular axes, and the axes of the two insertion holes 511 are perpendicular to the sliding direction of the slide 5. The slide 5 is provided with a guide rod 6, which passes through any insertion hole 511, and the slide 5 is also provided with a fastener for detachably fixing the guide rod 6 and the slide 5. In this embodiment, the fastener is a fastening bolt 52, which is threadedly connected to the slide 5, and the end of the fastening bolt 52 passes through the intersection of the two insertion holes 511, and the end of the fastening bolt 52 is pressed against the guide rod 6.
[0042] The rangefinder 2 is fixedly connected to a fixing seat 21. A sliding hole 211 is provided on the fixing seat 21 along the axial direction of the guide rod 6. The guide rod 6 passes through the sliding hole 211 and is slidably connected to the sliding hole 211. The fixing seat 21 is also provided with a stabilizing component for stabilizing the position of the fixing seat 21 after sliding. The stabilizing component includes a damping pad 212. The damping pad 212 is in a round sleeve shape. The damping pad 212 passes through the sliding hole 211 and the outer wall of the damping pad 212 is glued and fixed to the side wall of the sliding hole 211. The damping pad 212 is tightly pressed between the side wall of the guide rod 6 and the side wall of the sliding hole 211, that is, the damping pad 212 is interference fit relative to the guide rod 6 and the sliding hole 211. In this embodiment, the damping pad 212 is made of rubber material.
[0043] It should be pointed out that, in this embodiment, the rangefinder 2 may be a laser rangefinder.
[0044] The implementation principle of a distance measuring device in the embodiment of the present application is as follows: in actual use, the screw rod 41 can be rotated by the handle 42 to drive the two clamping brackets 3 to approach each other and clamp the edge of the wall, and make the two support plates 31 abut against the corner position of the side of the wall; then, the guide rod 6 can be inserted into the corresponding socket 511, and the fastening bolt 52 can be tightened to fix the guide rod 6 on the slide 5; then, the slide 5 can be slid, and the fixing bolt 13 can be tightened to fix the slide 5 on the mounting frame 1, and the fixing seat 21 and the distance meter 2 can be slid along the axis of the guide rod 6; finally, the distance meter 2 measures the distance of the corresponding position of the building. In this way, the applicability of the distance measuring device is greatly improved, and it is stable and reliable.
[0045] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A distance measuring device, comprising a distance meter (2), Features: It also comprises a mounting frame (1), the distance meter (2) being mounted on the mounting frame (1), a clamping bracket (3) being arranged on the mounting frame (1), two clamping brackets (3) being arranged at intervals on the mounting frame (1), and a driving component (4) for driving the two clamping brackets (3) to move closer to each other and clamp the wall is also arranged on the mounting frame (1).
2. A distance measuring device according to claim 1, Features: The two clamping brackets (3) are both connected to the mounting frame (1) by sliding movement in a direction in which the two brackets move away from or approach each other. The driving component (4) comprises a screw rod (41). The screw rod (41) is arranged along the sliding direction of the clamping bracket (3). The screw rod (41) is rotatably mounted on the mounting frame (1). The threads on both sides of the screw rod (41) have opposite rotation directions. Both sides of the screw rod (41) pass through the two clamping brackets (3) respectively, and each of the clamping brackets (3) is threadedly connected to the screw rod (41).
3. A distance measuring device according to claim 1, Features: A sliding rod (11) is fixed on the mounting frame (1), and the sliding rod (11) is axially arranged along the sliding direction of the clamping bracket (3). The sliding rod (11) passes through the two clamping brackets (3) and is slidably connected to the two clamping brackets (3).
4. A distance measuring device according to claim 1, Features: Elastic parts are fixed to the sides of the two clamping brackets (3) that are close to each other.
5. A distance measuring device according to claim 1, Features: A slide seat (5) is provided on the side of the mounting frame (1) facing away from the clamping bracket (3); the slide seat (5) is slidably arranged on the mounting frame (1) along the movement direction of the clamping bracket (3); a fixing component for fixing the position of the slide seat (5) after sliding is also provided on the mounting frame (1); and the distance meter (2) is located on the slide seat (5).
6. A distance measuring device according to claim 5, Features: The fixing component comprises a fixing bolt (13), the fixing bolt (13) passes through the sliding seat (5), and the end of the fixing bolt (13) abuts against the mounting frame (1).
7. A distance measuring device according to claim 5, Features: A guide rod (6) is detachably fixed to the slide seat (5), the axis of the guide rod (6) being perpendicular to the sliding direction of the slide seat (5), the rangefinder (2) being fixedly connected to a fixed seat (21), the fixed seat (21) being slidably connected to the guide rod (6) along the axis of the guide rod (6), and a stabilizing component for stabilizing the position of the fixed seat (21) after sliding is further provided on the fixed seat (21).
8. A distance measuring device according to claim 7, Features: A sliding hole (211) is provided on the fixing seat (21) along the axial direction of the guide rod (6), and the guide rod (6) passes through the sliding hole (211) and is slidably connected to the sliding hole (211).
9. A distance measuring device according to claim 8, Features: The stabilizing component comprises a damping pad (212), the damping pad (212) being attached to the side wall of the sliding hole (211), and the damping pad (212) being pressed tightly between the side wall of the guide rod (6) and the side wall of the sliding hole (211).
10. A distance measuring device according to claim 7, Features: The slide seat (5) is provided with a cross hole (51), the cross hole (51) includes two insertion holes (511) whose axes are perpendicular to each other, the axes of the two insertion holes (511) are perpendicular to the sliding direction of the slide seat (5), and the guide rod (6) is passed through any insertion hole (511), and the slide seat (5) is also provided with a fastener for detachably fixing the guide rod (6) and the slide seat (5).