Area array type multi-sensor displacement monitoring device
By introducing a shielding component into the array-type multi-sensor displacement monitoring device, the problem of dust and solid matter entering the lead screw and nut seat is solved, thus extending the service life of the equipment.
Patent Information
- Application Number
- CN202520143583.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-21
AI Technical Summary
When existing array-type multi-sensor displacement monitoring devices are used outdoors, solid materials such as dust and small stones can easily get stuck in the lead screw and nut seat, leading to severe wear and shortening the service life.
A multi-sensor displacement monitoring device with shielding components was designed. The side movement channel is shielded by shielding strips and fixed seats to prevent dust and solid materials from entering the screw gap. The shielding strip is guided by a roller and guide rollers to adapt to the change in the size of the gap when the fixed seat moves.
This effectively reduces or prevents dust from entering between the lead screw and the nut seat, extending the service life of the equipment.
Smart Images

Figure CN223678437U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to displacement monitoring equipment technical field, concretely relates to a kind of surface array multi-sensor displacement monitoring device. BACKGROUND
[0002] Surface array multi-sensor displacement monitoring device is generally composed of adjustable mounting seat and surface array displacement monitoring instrument, and the surface array displacement monitoring instrument is a displacement monitoring device using surface array laser scanning technology, which projects multiple intersecting line lasers onto the surface of the measured object to form a surface array laser pattern. This scanning method allows a single image to contain multiple laser stripes, resulting in more contour information and more comprehensive and accurate displacement monitoring data.
[0003] The adjustable mounting seat of the surface array multi-sensor displacement monitoring device in the prior art is generally composed of a frame, a moving assembly (such as a screw rod, a nut seat, and a servo motor), etc. However, it does not have a shielding component. When it is used outdoors, a lot of dust, small stone particles, and other solid substances will be blown by the wind, and these solid substances can easily get stuck in the screw rod and nut seat. Over time, the wear between the screw rod and nut seat will be significant, reducing the service life. SUMMARY
[0004] The utility model aims to solve the above-mentioned problems by providing a surface array multi-sensor displacement monitoring device. It aims to solve the technical problem that the surface array multi-sensor displacement monitoring device in the prior art does not have a shielding component, and when it is used outdoors, a lot of dust, small stone particles, and other solid substances will be blown by the wind and get stuck in the screw rod and nut seat, causing significant wear on the screw rod and nut seat and reducing their service life.
[0005] The utility model achieves the above-mentioned purposes through the following technical solutions:
[0006] A surface array multi-sensor displacement monitoring device includes a frame, a moving cavity on one side of the frame, a conveying and storage cavity inside the frame and connected to the moving cavity, a moving assembly inside the moving cavity, an adjusting assembly connected to the moving assembly, a surface array displacement monitoring instrument connected to the adjusting assembly, and a shielding component inside the conveying and storage cavity.
[0007] The moving cavity includes a cavity, an upper opening, and a side moving channel. The moving assembly includes a fixed seat extending from the side moving channel to the moving cavity. The shielding component is used to shield the gap between the fixed seat and the side moving channel.
[0008] As a further optimization scheme of the utility model, the moving assembly includes a lead screw, a nut seat connected with the lead screw through a ball nut pair, and a driving member one for driving the lead screw to rotate, the lead screw and the nut seat are located inside the moving cavity, the fixed seat is fixedly connected with the nut seat and is limitingly and slidably connected with the inner wall of the cavity of the moving cavity.
[0009] As a further optimization scheme of the utility model, the adjusting assembly includes a telescopic member arranged on the top of the fixed seat, a mounting seat arranged on the top of the telescopic member, a face array displacement monitor rotatably connected to the mounting seat, and a fixing knob for fixing the face array displacement monitor.
[0010] As a further optimization scheme of the utility model, the shielding assembly includes a reel one and a reel two rotatably connected inside the conveying and accommodating cavity, a plurality of guide rollers rotatably connected inside the conveying and accommodating cavity, a driving member two for driving the reel one or the reel two to rotate, and a gear arranged on the reel one and the reel two and meshing with each other, shielding belts are arranged between the reel one and the fixed seat and between the reel two and the fixed seat, respectively, the upper and lower end surfaces of the shielding belts and the fixed seat are in contact with the upper and lower end surfaces of the side moving channel, the guide rollers are used for guiding the conveying of the shielding belts, and the reel one and the reel two are arranged to roll the two shielding belts in opposite directions.
[0011] As a further optimization scheme of the utility model, the top of the frame body is detachably connected with a cover plate for sealing the upper opening.
[0012] As a further optimization scheme of the utility model, a partition plate is arranged inside the conveying and accommodating cavity, the reel one and the reel two are rotatably connected with the partition plate through bearings, and the partition plate is used for partitioning the shielding belts and the gear upward and downward.
[0013] As a further optimization scheme of the utility model, the bottom of the frame body is provided with a mounting plate, and the bottom of the mounting plate is detachably connected with a base.
[0014] The utility model has the advantages that:
[0015] The utility model can shield the side moving channel through the shielding belts and the fixed seat, can reduce or avoid dust from entering the gaps between the lead screws when the equipment is used outdoors, can prevent the cooperation between the lead screws and the nut seats from being abraded, has a long service life, and when the fixed seat moves along the frame body to adjust the position, the front and rear shielding belts in the shielding assembly can be wound or unwound to adapt to the size change of the gap of the side moving channel exposed by the movement of the fixed seat. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is the overall structure of the utility model.
[0017] Figure 2The utility model discloses Figure 1 The partial structure's front view section of the utility model discloses
[0018] Figure 3 The utility model discloses Figure 1 The partial structure's front view section of the utility model discloses
[0019] In the drawing: 1, frame body, 2, mobile cavity, 3, conveying storage cavity, 4, screw rod, 5, nut seat, 6, drive piece one, 7, fixed seat, 71, sliding groove, 72, sliding block, 8, telescopic piece, 9, mounting seat, 10, fixed knob, 11, area array displacement monitoring appearance, 12, reel one, 13, reel two, 14, shielding belt, 15, guide roller, 16, drive piece two, 17, gear, 18, cover plate, 19, clamping strip, 20, clamping groove, 21, mounting plate, 22, base, 23, partition plate. Specific implementation
[0020] The following further describes the present application in detail in conjunction with the drawings, and it is necessary to point out here that the following specific implementation is only used for further describing the present application, and cannot be understood as limiting the protection scope of the present application, and the person skilled in the art can make some non-essential improvements and adjustments to the present application according to the above application content.
[0021] As Figures 1-3 Shown, a kind of area array multi-sensor displacement monitoring device, including frame body 1, mobile cavity 2 being set in one side of frame body 1, conveying storage cavity 3 being set in the inside of frame body 1 and being communicated with mobile cavity 2, mobile assembly being arranged in the inside of mobile cavity 2, adjusting assembly being connected with mobile assembly, area array displacement monitoring appearance 11 being connected with adjusting assembly, shielding assembly being arranged in the inside of conveying storage cavity 3;
[0022] The mobile cavity 2 includes cavity, the upper opening and lateral movement channel being communicated with cavity, the mobile assembly includes the fixed seat 7 extending out of the mobile cavity 2 from lateral movement channel, the shielding assembly is used to shield the gap formed between fixed seat 7 and lateral movement channel.
[0023] Preferably, the mobile assembly includes screw rod 4, nut seat 5 connected with screw rod 4 through ball nut pair, drive piece one 6 driving screw rod 4 to rotate, the screw rod 4 and nut seat 5 are located in the inside of mobile cavity 2, the fixed seat 7 is fixedly connected with nut seat 5 and is limit sliding connection with the cavity inner wall of mobile cavity 2.
[0024] It needs to be explained that, in the embodiment, the fixed seat 7 is equipped with sliding block 72, the cavity inner wall of mobile cavity 2 is equipped with sliding groove 71, the sliding block 72 is slidingly connected in the inside of sliding groove 71, so as to limit the movement of fixed seat 7 and nut seat 5;
[0025] In the embodiment, the model of the area array displacement monitor 11 is LRK-DL630A two-dimensional area array laser displacement meter, which is a prior art and will not be described here.
[0026] Preferably, the adjusting assembly comprises a telescopic part 8 arranged on the top of the fixing base 7, a mounting base 9 arranged on the top of the telescopic part 8, the area array displacement monitor 11 rotatably connected to the mounting base 9, and the fixing knob 10 for fixing the area array displacement monitor 11. The telescopic part 8 can adjust the height of the area array displacement monitor 11, which is convenient for adjusting the height of the area array displacement monitor 11 and expanding the detection range of the area array displacement monitor 11. The area array displacement monitor 11 can be rotated relative to the mounting base 9, and then the area array displacement monitor 11 is connected and fixed to the mounting base 9 through the fixing knob 10, which is convenient for adjusting the pitch angle of the area array displacement monitor 11 during installation.
[0027] It should be noted that, in the embodiment, the telescopic part 8 is an electric telescopic rod.
[0028] Preferably, the shielding assembly comprises the reel one 12 and the reel two 13 rotatably connected inside the conveying and accommodating cavity 3, a plurality of guide rollers 15 rotatably connected inside the conveying and accommodating cavity 3, the driving part two 16 for driving the reel one 12 or the reel two 13 to rotate, the gear 17 arranged on the reel one 12 and the reel two 13 and engaged with each other, the shielding belt 14 arranged between the reel one 12 and the fixing base 7 and between the reel two 13 and the fixing base 7, respectively, the upper and lower end surfaces of the shielding belt 14 and the fixing base 7 being in contact with the upper and lower end surfaces of the side moving channel, the guide rollers 15 for guiding the conveying of the shielding belt 14, and the reel one 12 and the reel two 13 winding the two shielding belts 14 in opposite directions.
[0029] It should be noted that, in the embodiment, the driving part one 6 and the driving part two 16 each comprise, but are not limited to, a servo motor, and also comprise a speed reducer and the like.
[0030] In the embodiment, the upper and lower end surfaces of the shielding belt 14 and the fixing base 7 are in contact with the upper and lower end surfaces of the cavity of the moving cavity 2, respectively, to form a better shielding effect, but the upper and lower end surfaces of the cavity of the moving cavity 2 will not limit the movement of the fixing base 7 and the conveying of the shielding belt 14.
[0031] When the position of the area array displacement monitor 11 needs to be moved, the driving part one 6 is first started, the driving part one 6 drives the screw rod 4 to rotate, the screw rod 4 rotates to drive the nut seat 5 to move the fixing base 7 along the screw rod 4, so as to adjust the position of the fixing base 7, which can synchronously adjust the position of the area array displacement monitor 11, and the detection range of the area array displacement monitor 11 can be expanded through the device.
[0032] When the fixed seat 7 moves, the reel one 12 or the reel two 13 is driven to rotate clockwise or counterclockwise by the driving member two 16 according to the moving direction of the fixed seat 7, so that Figure 2 For example, the output shaft of the driving member two 16 is connected with the reel one 12 in the application, when the fixed seat 7 moves backward, the driving member two 16 drives the reel one 12 to rotate clockwise, and the reel one 12 rotates clockwise to wind the shielding belt 14 between the reel one 12 and the fixed seat 7, at the same time, the gear 17 on the reel one 12 drives the gear 17 on the reel two 13 to rotate counterclockwise, so as to drive the reel two 13 to rotate counterclockwise, and when the reel two 13 rotates counterclockwise, the shielding belt 14 between the reel two 13 and the fixed seat 7 is released; when the fixed seat 7 moves backward, the driving member two 16 drives the reel one 12 to rotate counterclockwise, which is simple and convenient to use, the shielding belt 14 on the front end face and the rear end face of the gear 17 can be wound or released with the movement of the fixed seat 7, the movement of the fixed seat 7 will block the side moving channel to form two notches, and the movement of the two shielding belts 14 can adapt to the size change of the notches of the side moving channel exposed by the movement of the fixed seat 7, through the shielding belt 14 and the fixed seat 7, the dust can be reduced or avoided from entering the gap between the lead screw 4 and the nut seat 5 when the device is used outdoors, so that the lead screw 4 and the nut seat 5 are not easy to wear and have a long service life.
[0033] Preferably, the top of the frame body 1 is detachably connected with a cover plate 18 for sealing the upper opening, in the embodiment, the top of the frame body 1 is provided with a clamping groove 20, and the bottom of the cover plate 18 is provided with a clamping strip 19, which is clamped in the clamping groove 20, so as to fix the cover plate 18 on the top of the frame body 1 and seal the upper opening.
[0034] Preferably, the inside of the conveying and accommodating cavity 3 is provided with a partition plate 23, the reel one 12 and the reel two 13 are rotatably connected with the partition plate 23 through bearings, and the partition plate 23 is used to partition the shielding belt 14 and the gear 17 upward and downward to prevent the shielding belt 14 and the gear 17 from interfering with each other.
[0035] Preferably, the bottom of the frame body 1 is provided with a mounting plate 21, and the bottom of the mounting plate 21 is detachably connected with a base 22, in actual use, the bottom of the base 22 is provided with a plurality of tapered columns for extending and inserting into the soil, and the mounting plate 21 and the base 22 are fixed by bolt connection.
[0036] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the patent scope of the present application. It should be noted that, for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application.
Claims
1. An area array multi-sensor displacement monitoring device, characterized by: The frame (1) includes a moving cavity (2) opened on one side of the frame (1), a conveying storage cavity (3) opened in the frame (1) and connected with the moving cavity (2), a moving assembly arranged in the moving cavity (2), an adjusting assembly connected with the moving assembly, a face array displacement monitor (11) connected with the adjusting assembly, and a shielding assembly arranged in the conveying storage cavity (3). The moving cavity (2) includes a cavity, an upper opening and a side moving channel connected with the cavity, the moving assembly includes a fixed seat (7) extending from the side moving channel to the moving cavity (2), and the shielding assembly is used for shielding the gap between the fixed seat (7) and the side moving channel.
2. The area array multi-sensor displacement monitoring device according to claim 1, characterized in that: The moving assembly includes a lead screw (4), a nut seat (5) connected with the lead screw (4) through a ball nut pair, and a driving member (6) for driving the lead screw (4) to rotate, the lead screw (4) and the nut seat (5) are located in the moving cavity (2), the fixed seat (7) is fixedly connected with the nut seat (5) and is limitingly and slidably connected with the inner wall of the cavity of the moving cavity (2).
3. The area array multi-sensor displacement monitoring device according to claim 1, characterized in that: The adjusting assembly includes a telescopic member (8) arranged on the top of the fixed seat (7), a mounting seat (9) arranged on the top of the telescopic member (8), the face array displacement monitor (11) rotatably connected to the mounting seat (9), and a fixing knob (10) for fixing the face array displacement monitor (11).
4. The area array multi-sensor displacement monitoring device according to claim 1, characterized in that: The shielding assembly includes a reel one (12) and a reel two (13) rotatably connected in the conveying storage cavity (3), a plurality of guide rollers (15) rotatably connected in the conveying storage cavity (3), a driving member two (16) for driving the reel one (12) or the reel two (13) to rotate, and a gear (17) arranged on the reel one (12) and the reel two (13) and meshing with each other, shielding belts (14) are arranged between the reel one (12) and the fixed seat (7) and between the reel two (13) and the fixed seat (7), respectively, the upper and lower end surfaces of the shielding belts (14) and the fixed seat (7) are in contact with the upper and lower end surfaces of the side moving channel, the guide rollers (15) are used for guiding the conveying of the shielding belts (14), and the reel one (12) and the reel two (13) are opposite in the winding rotation direction of the two shielding belts (14).
5. The area array multi-sensor displacement monitoring device according to claim 1, wherein: A cover plate (18) for sealing the upper opening is detachably connected to the top of the frame (1).
6. The area array multi-sensor displacement monitoring device according to claim 4, wherein: A partition plate (23) is arranged in the conveying storage cavity (3), the reel one (12) and the reel two (13) are rotatably connected with the partition plate (23), and the partition plate (23) is used for partitioning the shielding belts (14) and the gear (17) upward and downward.
7. The area array multi-sensor displacement monitoring device according to claim 1, wherein: An installation plate (21) is arranged at the bottom of the frame (1), and a base (22) is detachably connected to the bottom of the installation plate (21).