Slope measuring tool

The slope measurement tool facilitates frameless slope measurement by integrating a level detection member, inclination detection device, and laser rangefinder, improving safety and convenience by allowing for precise angle and distance measurements without a bottom frame.

CN222144144UActive Publication Date: 2024-12-10ZHEJIANG INST OF COMM CO LTD
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Patent Information

Application Number
CN202420903169.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2024-12-10
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

Existing slope measurement methods require a frame at the bottom of the slope, which complicates the measurement process and poses safety risks, especially on large or difficult-to-reach slopes.

Method used

A slope measurement tool comprising a placement frame, level detection member, inclination detection device, and laser rangefinder, which allows for horizontal and inclination detection without a frame at the bottom of the slope, incorporating a protractor, pointer, counterweight, and adjustment devices for precise angle and distance measurements.

Benefits of technology

Enables safe and convenient slope angle and distance measurements by eliminating the need for a bottom frame, enhancing safety and measurement efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a side slope measuring tool, which relates to the technical field of side slope measurement, and comprises a placement frame, a horizontal detection piece, an inclination angle detection device, an inclination angle adjusting device and a laser range finder, the horizontal detection piece, the inclination angle detection device, the inclination angle adjusting device and the laser range finder are installed on the placing frame, whether the placing frame is horizontal relative to the x direction or not is detected through the horizontal detection piece, and the inclination angle of the placing frame relative to the xz plane is detected through the inclination angle detection device. The inclination angle adjusting device supports the bottom of the placing frame to adjust the inclination angle of the placing frame relative to the xz plane, the light path of the laser range finder extends in the y direction, a frame does not need to be built at the bottom end of the side slope, measuring equipment does not need to be arranged, the side slope angle measuring function and the side slope linear distance measuring function are achieved, and the safety and convenience of side slope measurement are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of slope measurement, in particular to a slope measurement tool. Background Art

[0002] In order to understand the movement of rocks on the slope and detect signs of slope damage, it is necessary to monitor the speed and direction of slope displacement. When measuring the slope, due to the influence of the slope, a rack is usually built at the bottom of the slope to facilitate the measurement of the vertical height and straight-line distance of the slope, which makes the measurement process inconvenient. In addition, when the slope is large or the geographical location is difficult to measure, the previous measurement method is prone to safety accidents. Utility Model Content

[0003] The utility model aims to provide a slope measurement tool, which does not require a frame to be built at the bottom of the slope, thereby improving the safety and convenience of slope measurement.

[0004] In the first aspect, the utility model provides a slope measurement tool, comprising: a placement frame, a level detection member, an inclination detection device, an inclination adjustment device and a laser rangefinder;

[0005] The horizontal detection member is installed on the placement rack, and the horizontal detection member is used to detect whether the placement rack is horizontal relative to the x direction;

[0006] The inclination detection device is installed on the placement rack, and the inclination detection device is used to detect the inclination of the placement rack relative to the xz plane, wherein the x direction, the y direction and the z direction are perpendicular to each other, and the xy plane is configured as a horizontal plane;

[0007] The inclination adjustment device is installed at the bottom of the placement rack, and the inclination adjustment device supports the placement rack to adjust the inclination angle of the placement rack relative to the xz plane;

[0008] The laser rangefinder is installed on the placement rack, and the optical path of the laser rangefinder extends along the y direction.

[0009] In combination with the first aspect, the utility model provides a first possible implementation of the first aspect, wherein the inclination detection device includes: a protractor, a pointer and a counterweight;

[0010] The protractor is connected to the placement frame, and the plate surface of the protractor is parallel to the yz plane;

[0011] The middle part of the pointer is rotatably connected to the goniometer around an axis parallel to the x-direction, and the goniometer is provided with angle scales corresponding to the top of the pointer and distributed circumferentially along the rotation axis of the pointer;

[0012] The counterweight block is connected to the lower end of the pointer so that the pointer has a tendency to maintain a vertical state.

[0013] In combination with the first aspect, the utility model provides a second possible implementation of the first aspect, wherein the tilt adjustment device comprises: a fixing plate, an adjustment rod, a control plate and a control block;

[0014] The fixing plate is connected to the placement frame, the regulating plate is connected to the regulating block, the regulating rod is rotatably connected to one of the fixing plate and the regulating plate and is axially limited and fixed, and the other of the fixing plate and the regulating plate is matched with the thread on the surface of the regulating rod;

[0015] The regulating block has an inclined surface which is inclined downward from the regulating plate to the fixing plate, and the inclined surface abuts against the bottom of one end of the placement rack in the y direction.

[0016] In combination with the first aspect, the utility model provides a third possible implementation of the first aspect, wherein at least three bases are installed at the bottom of the placement rack, and at least three of the placement racks are respectively supported at the corners of the placement rack.

[0017] In combination with the first aspect, the utility model provides a fourth possible implementation manner of the first aspect, wherein the placement rack is installed with a support seat, and the support seat is installed with a screw member extending from bottom to top;

[0018] The laser rangefinder is located on the support seat, and the screw rod is in contact with the bottom of the laser rangefinder.

[0019] In combination with the fourth possible implementation of the first aspect, the utility model provides a fifth possible implementation of the first aspect, wherein a support frame is connected above the support seat, a support plate is installed below the support frame, and an elastic member is connected between the support frame and the support plate;

[0020] The abutment plate abuts against the top of the laser rangefinder.

[0021] In combination with the fifth possible implementation of the first aspect, the utility model provides a sixth possible implementation of the first aspect, wherein the lower surface of the abutment plate is in an arc shape that is curved upward along the y direction.

[0022] In combination with the first aspect, the utility model provides a seventh possible implementation manner of the first aspect, wherein the placement frame is provided with a placement piece, and the placement piece is detachably connected with a ranging baffle.

[0023] In combination with the seventh possible implementation of the first aspect, the utility model provides an eighth possible implementation of the first aspect, wherein the placement member includes: a placement plate, a stopper, a spring and a clamping plate;

[0024] The placement plate is connected to two groups of the blocks, which are arranged opposite to each other, and clamping plates are respectively installed on the opposite sides of the two groups of blocks, and the spring is connected between the blocks and the clamping plates, and the ranging baffle is clamped between the two clamping plates.

[0025] In combination with the seventh possible implementation of the first aspect, the utility model provides a ninth possible implementation of the first aspect, wherein the placement rack is detachably connected to a telescopic rod, and the top end of the telescopic rod is adapted to the ranging baffle.

[0026] The embodiments of the utility model bring the following beneficial effects: a horizontal detection member, an inclination detection device, an inclination adjustment device and a laser rangefinder are respectively installed on the placement rack, the horizontal detection member is used to detect whether the placement rack is horizontal relative to the x direction, the inclination detection device is used to detect the inclination of the placement rack relative to the xz plane, the inclination adjustment device supports the bottom of the placement rack to adjust the inclination of the placement rack relative to the xz plane, and the optical path of the laser rangefinder is extended along the y direction, there is no need to build a shelf at the bottom of the slope and place the measuring equipment, the slope angle measurement and slope straight line distance measurement functions are combined, and the safety and convenience of slope measurement are improved.

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the related technologies, the drawings required for use in the specific implementation methods or the related technical descriptions will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0029] Figure 1 Schematic diagram of a slope measurement tool provided by an embodiment of the utility model Figure 1 ;

[0030] Figure 2 Schematic diagram of a slope measurement tool provided by an embodiment of the utility model Figure 2 ;

[0031] Figure 3 An exploded view of a laser rangefinder, a rangefinder, and a placement rack of a slope measurement tool provided by an embodiment of the utility model;

[0032] Figure 4 A schematic diagram of a placement member and a distance measuring baffle of a slope measuring tool provided in an embodiment of the utility model;

[0033] Figure 5 for Figure 4 A magnified schematic diagram of position A in the middle;

[0034] Figure 6 A partially enlarged schematic diagram of a placement frame, a horizontal detection member, and an inclination adjustment device of a slope measurement tool provided in an embodiment of the utility model;

[0035] Figure 7 A schematic diagram of a distance measuring baffle and a telescopic rod of a slope measuring tool provided in an embodiment of the utility model.

[0036] Icons: 100 - placement rack; 110 - support seat; 120 - screw member; 130 - support rack; 140 - support plate; 150 - elastic member; 160 - placement member; 161 - placement plate; 162 - block; 163 - spring; 164 - clamping plate; 170 - connecting tube; 200 - level detection member; 300 - inclination detection device; 310 - protractor; 320 - pointer; 330 - counterweight; 400 - inclination adjustment device; 410 - fixing plate; 420 - adjustment rod; 430 - control plate; 440 - control block; 441 - inclined plane; 500 - laser rangefinder; 600 - base; 700 - ranging baffle; 800 - telescopic rod; 801 - locking member. DETAILED DESCRIPTION

[0037] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are only used to describe the difference in names, and cannot be understood as indicating or implying relative importance. The physical quantities in the formula, if not separately marked, should be understood as basic quantities of the basic units of the International System of Units, or derived quantities derived from the basic quantities through mathematical operations such as multiplication, division, differentiation or integration.

[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] like Figure 1 , Figure 2 , Figure 3 and Figure 6 As shown, the slope measuring tool provided by the embodiment of the utility model includes: a placing frame 100, a horizontal detection member 200, an inclination detection device 300, an inclination adjustment device 400 and a laser rangefinder 500; the horizontal detection member 200 is installed on the placing frame 100, and the horizontal detection member 200 is used to detect whether the placing frame 100 is horizontal relative to the x direction; the inclination detection device 300 is installed on the placing frame 100, and the inclination detection device 300 is used to detect the inclination of the placing frame 100 relative to the xz plane, wherein the x direction, the y direction and the z direction are perpendicular to each other, and the xy plane is configured as a horizontal plane; the inclination adjustment device 400 is installed at the bottom of the placing frame 100, and the inclination adjustment device 400 supports the placing frame 100 to adjust the inclination of the placing frame 100 relative to the xz plane; the laser rangefinder 500 is installed on the placing frame 100, and the optical path of the laser rangefinder 500 extends along the y direction.

[0041] When measuring the slope, the rack 100 can be placed on the slope, and the horizontal detection member 200 can be used to ensure that the rack 100 is horizontal relative to the x direction. The rack 100 is tilted along the slope relative to the y direction. At this time, the slope angle can be measured by the inclination detection device 300. In addition, the rack 100 can be placed on the top of the slope, and the length of the model can be measured by the laser rangefinder 500. The horizontal detection member 200 and the inclination detection device 300 can detect whether the rack 100 is tilted relative to the xy plane, and the rack 100 can be adjusted by the inclination adjustment device 400 to ensure that the laser rangefinder 500 remains horizontal along the y direction. There is no need to build a shelf at the bottom of the slope and place the measuring equipment. It has both the slope angle measurement and the slope straight line distance measurement functions, which improves the safety and convenience of slope measurement.

[0042] like Figure 1As described, in the embodiment of the utility model, the inclination detection device 300 includes: a protractor 310, a pointer 320 and a counterweight 330; the protractor 310 is connected to the placement frame 100, and the plate surface of the protractor 310 is parallel to the yz plane; the middle part of the pointer 320 is rotatably connected to the protractor 310 around an axis parallel to the x direction, and the protractor 310 is provided with an angle scale corresponding to the top of the pointer 320 and distributed circumferentially along the rotation axis of the pointer 320; the counterweight 330 is connected to the lower end of the pointer 320 so that the pointer 320 has a tendency to maintain a vertical state.

[0043] When the rack 100 is deflected relative to the xz plane, the pointer 320 remains vertical under the action of the counterweight 330, and the protractor 310 deflects with the rack 100, thereby changing the position of the pointer 320 relative to the scale on the protractor 310, thereby realizing the angle measurement of the slope.

[0044] like Figure 1 and Figure 6 As shown, the inclination adjustment device 400 includes: a fixed plate 410, an adjustment rod 420, an adjustment plate 430 and an adjustment block 440; the fixed plate 410 is connected to the placement rack 100, the adjustment plate 430 is connected to the adjustment block 440, the adjustment rod 420 is rotatably connected to one of the fixed plate 410 and the adjustment plate 430, and is axially limited and fixed, and the other of the fixed plate 410 and the adjustment plate 430 is matched with the thread on the surface of the adjustment rod 420; the adjustment block 440 has an inclined surface 441 that is inclined downward from the adjustment plate 430 to the fixed plate 410, and the inclined surface 441 abuts against the bottom of the placement rack 100 at one end in the y direction.

[0045] By screwing the adjusting rod 420, the distance between the adjusting plate 430 and the fixing plate 410 can be adjusted, and then the adjusting plate 430 drives the adjusting block 440 to slide along the extending direction of the adjusting rod 420, thereby changing the padding height of the inclined surface 441 to one end of the bottom of the placement rack 100, thereby adjusting the placement angle of the placement rack 100. In addition, a slide groove adapted to the adjusting block 440 can be provided at the bottom of the placement rack 100, thereby ensuring that the adjusting block 440 is accurately aligned with the placement rack 100, and ensuring that the adjusting block 440 can only slide back and forth along the y direction relative to the placement rack 100.

[0046] like Figure 1 As shown, at least three bases 600 are installed at the bottom of the rack 100, and at least three racks 100 are supported at the corners of the rack 100. Preferably, four bases 600 are provided, and the bases 600 can be configured as threaded feet and support members, and the support height of the bottom corners of the rack 100 can be adjusted, thereby achieving support and adjustment of the rack 100.

[0047] like Figure 1 , Figure 2 and Figure 3 As shown, the placement rack 100 is installed with a support base 110, and the support base 110 is installed with a screw member 120 extending from bottom to top; the laser rangefinder 500 is located on the support base 110, and the screw member 120 abuts against the bottom of the laser rangefinder 500. The screw member 120 can abut against one end of the bottom of the laser rangefinder 500 in the y direction, and the pitch angle of the laser rangefinder 500 relative to the y direction can be adjusted by screwing the screw member 120.

[0048] In addition, a support frame 130 is connected to the top of the support seat 110, a support plate 140 is installed below the support frame 130, and an elastic member 150 is connected between the support frame 130 and the support plate 140; the support plate 140 is in contact with the top of the laser rangefinder 500, the bottom of the laser rangefinder 500 is supported by the screw member 120 and the support seat 110, and the top of the laser rangefinder 500 is pressed by the support plate 140, thereby ensuring that the laser rangefinder 500 is stable and increasing the pitch angle range of the laser rangefinder 500 relative to the zy plane.

[0049] Furthermore, the lower surface of the support plate 140 is in an arc shape that is bent upward along the y direction, so that the laser rangefinder 500 is easily installed under the support plate 140 .

[0050] like Figure 3 and Figure 4 As shown, the placement rack 100 is provided with a placement piece 160, and the placement piece 160 is detachably connected with a ranging baffle 700, wherein the ranging baffle 700 and the placement piece 160 can be connected by bolts or snaps. When it is necessary to measure the distance by the laser rangefinder 500, the ranging baffle 700 can be removed and placed at the target position in the optical path of the laser rangefinder 500. The laser rangefinder 500 and the ranging baffle 700 are used in conjunction to ensure that the distance information detected by the laser rangefinder 500 is accurate.

[0051] like Figure 3 , Figure 4 and Figure 5 As shown, the placement member 160 includes: a placement plate 161, a block 162, a spring 163 and a clamping plate 164; the placement plate 161 is connected to two groups of blocks 162, the two groups of blocks 162 are arranged opposite to each other, and clamping plates 164 are respectively installed on the opposite sides of the two groups of blocks 162, and the spring 163 is connected between the block 162 and the clamping plate 164, and the ranging baffle 700 is clamped between the two clamping plates 164.

[0052] Specifically, the placement plate 161 may be provided with a through slot, the ranging baffle 700 may be inserted into the slot, and the ranging baffle 700 may be clamped between the two clamping plates 164 , thereby ensuring that the ranging baffle 700 is stable.

[0053] like Figure 1 , Figure 2 , Figure 3 and Figure 7 As shown, the placement rack 100 is detachably connected to a telescopic rod 800 , and the top end of the telescopic rod 800 is adapted to the distance measuring baffle 700 .

[0054] Specifically, the placement rack 100 is provided with a connection tube 170, and the telescopic rod 800 can be inserted into the connection tube 170, or the telescopic rod 800 can be detachably connected to the placement rack 100 by bolt connection, snap connection or magnetic attraction. When measuring distance, the telescopic rod 800 can be removed from the placement rack 100, and the telescopic rod 800 can be inserted into the target position, and then the distance measuring baffle 700 is installed on the top of the telescopic rod 800, and the telescopic rod 800 is adjusted to be telescopic so that the distance measuring baffle 700 is adapted to the height position of the laser rangefinder 500, and the length is locked by the locking piece 801 on the telescopic rod 800, so that the straight-line distance of the slope can be measured. The telescopic rod 800 can be inserted and matched with multiple pipes with decreasing radial sizes in sequence, and the locking piece 801 can be an elastic snap, a top screw, etc. Any two adjacent pipes are locked by the locking piece 801, so that the telescopic length can be locked.

[0055] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. A slope measurement tool, characterized in that: include: A placement rack (100), a horizontal detection member (200), an inclination detection device (300), an inclination adjustment device (400) and a laser rangefinder (500); The horizontal detection member (200) is installed on the placement rack (100), and the horizontal detection member (200) is used to detect whether the placement rack (100) is horizontal relative to the x direction; The inclination detection device (300) is installed on the placement rack (100), and the inclination detection device (300) is used to detect the inclination of the placement rack (100) relative to the xz plane, wherein the x direction, the y direction and the z direction are perpendicular to each other, and the xy plane is configured as a horizontal plane; The inclination adjustment device (400) is installed at the bottom of the placement rack (100), and the inclination adjustment device (400) supports the placement rack (100) to adjust the inclination angle of the placement rack (100) relative to the xz plane; The laser rangefinder (500) is installed on the placement rack (100), and the optical path of the laser rangefinder (500) extends along the y direction.

2. The slope measurement tool according to claim 1, characterized in that: The inclination detection device (300) comprises: a protractor (310), a pointer (320) and a counterweight (330); The protractor (310) is connected to the placement frame (100), and the plate surface of the protractor (310) is parallel to the yz plane; The middle part of the pointer (320) is rotatably connected to the goniometer (310) around an axis parallel to the x-direction, and the goniometer (310) is provided with angle scales corresponding to the top of the pointer (320) and distributed circumferentially along the rotation axis of the pointer (320); The counterweight block (330) is connected to the lower end of the pointer (320) so that the pointer (320) has a tendency to maintain a vertical state.

3. The slope measurement tool according to claim 1, characterized in that: The tilt angle adjustment device (400) comprises: a fixing plate (410), an adjustment rod (420), an adjustment plate (430) and an adjustment block (440); The fixing plate (410) is connected to the placement rack (100), the regulating plate (430) is connected to the regulating block (440), the regulating rod (420) is rotatably connected to one of the fixing plate (410) and the regulating plate (430) and is axially limited and fixed, and the other of the fixing plate (410) and the regulating plate (430) is matched with the thread on the surface of the regulating rod (420); The regulating block (440) has an inclined surface (441) which is inclined downward from the regulating plate (430) toward the fixing plate (410), and the inclined surface (441) abuts against the bottom of one end of the placement rack (100) in the y direction.

4. The slope measurement tool according to claim 1 or 3, characterized in that: At least three bases (600) are installed at the bottom of the placement rack (100), and at least three placement racks (100) are respectively supported at the corners of the placement rack (100).

5. The slope measurement tool according to claim 1, characterized in that: The placement rack (100) is installed with a support seat (110), and the support seat (110) is installed with a screw member (120) extending from bottom to top; The laser rangefinder (500) is located on the support seat (110), and the screw member (120) abuts against the bottom of the laser rangefinder (500).

6. The slope measurement tool according to claim 5, characterized in that: A support frame (130) is connected above the support seat (110), a support plate (140) is installed below the support frame (130), and an elastic member (150) is connected between the support frame (130) and the support plate (140); The abutment plate (140) abuts against the top of the laser rangefinder (500).

7. The slope measurement tool according to claim 6, characterized in that: The lower surface of the abutment plate (140) is in an arc shape that bends upward along the y direction.

8. The slope measurement tool according to claim 1, characterized in that: The placement rack (100) is provided with a placement piece (160), and the placement piece (160) is detachably connected to a distance measuring baffle (700).

9. The slope measurement tool according to claim 8, characterized in that: The placement member (160) comprises: a placement plate (161), a stopper (162), a spring (163) and a clamping plate (164); The placement plate (161) is connected to two groups of stoppers (162), the two groups of stoppers (162) are arranged opposite to each other, and a clamping plate (164) is respectively installed on the opposite sides of the two groups of stoppers (162), and the spring (163) is connected between the stoppers (162) and the clamping plate (164), and the distance measuring baffle (700) is clamped between the two clamping plates (164).

10. The slope measurement tool according to claim 8, characterized in that: The placement rack (100) is detachably connected to a telescopic rod (800), and the top end of the telescopic rod (800) is adapted to the distance measuring baffle (700).