Rail type bulk grain quantity monitoring equipment based on laser radar

By installing a shock-absorbing mechanism on the equipment support, including shock-absorbing springs and damping rods, the shaking problem during equipment startup or shutdown is solved, improving the stability and efficiency of the monitoring equipment.

CN223595578UActive Publication Date: 2025-11-25HENAN UNIVERSITY OF TECHNOLOGY
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Patent Information

Application Number
CN202520180501.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-05
Publication Date
2025-11-25
Estimated Expiration
2035-02-05

AI Technical Summary

Technical Problem

Existing bulk grain quantity monitoring equipment shakes due to inertia when starting or stopping, affecting monitoring efficiency.

Method used

A shock absorption mechanism is adopted, including front and rear shock absorption springs, telescopic damping rods and guide sliding rods, which reduces the swaying amplitude by absorbing inertial forces and quickly restores stability through damping force.

Benefits of technology

It effectively reduces equipment shaking, improves the stability and efficiency of monitoring equipment, and ensures the accuracy of monitoring results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a rail type bulk grain quantity monitoring device based on laser radar, which comprises a hanger rail and a device support matched with the hanger rail through walking wheels, the device support is provided with a quantity monitoring unit, and the device support comprises a first support and a second support connected with the first support through a damping mechanism. The walking wheels are arranged on the first support, the number monitoring unit is arranged on the second support, and the damping mechanism comprises at least two damping units which are sequentially arranged in the left-right direction. The front damping spring and the rear damping spring are arranged at the front end and the rear end of the second support, so that when the monitoring equipment swings back and forth, the front damping spring and the rear damping spring absorb force generated during swinging to reduce the swinging amplitude; and the damping force between the first bracket and the second bracket is increased by arranging a front side telescopic damping rod and a rear side telescopic damping rod, so that the swinging second bracket is quickly recovered to be stable.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of warehouse management, and specifically relates to a track type bulk grain quantity monitoring equipment based on laser radar. BACKGROUND

[0002] The bulk grain quantity monitoring equipment is an automatic system specially designed for large granaries, which is used for accurately monitoring and managing the quantity of grain. Such equipment usually combines multiple technologies, such as machinery, electronics, sensors, laser radar, and computer control, to ensure real-time and accurate monitoring of grain inventory.

[0003] When the existing bulk grain quantity monitoring equipment is used in a warehouse environment, the monitoring equipment moves along the track. When starting or stopping, the equipment body will sway back and forth due to inertia, causing the quantity monitoring unit to also sway. When monitoring the quantity of bulk grain, the body needs to be restored to stability before the monitoring can continue, which affects the monitoring efficiency.

[0004] Patent document CN220810862U discloses a bulk grain quantity monitoring equipment, which includes a quantity monitoring unit and a track fixed to the top of the warehouse during use. The quantity monitoring unit includes a main cylinder driven by a main cylinder driving motor and a secondary cylinder driven by a second motor. The end of the secondary cylinder is provided with a lens, and a laser range finder is arranged in the secondary cylinder. The bulk grain quantity monitoring equipment further includes a vehicle frame, which is provided with walking wheels matched with the track and a walking wheel driving mechanism for driving the walking wheels. However, the bulk grain quantity monitoring equipment disclosed in the above-mentioned document mainly considers that the detection equipment is arranged on the track through the vehicle frame and walking wheels and moves along the track through the driving mechanism. However, it does not consider that the equipment will sway back and forth due to inertia during use, such as starting or stopping, causing the monitoring unit to sway. When the quantity of bulk grain needs to be detected, the monitoring equipment needs to be stable before the monitoring can start, which affects the work efficiency. Therefore, it is necessary to develop a bulk grain quantity monitoring equipment with anti-shaking effect. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a track type bulk grain quantity monitoring equipment based on laser radar, which aims to solve the problem of equipment shaking affecting the monitoring efficiency in the prior art.

[0006] To achieve the above object, the utility model discloses the following technical scheme: a track type bulk grain quantity monitoring equipment based on laser radar, including the track and the equipment support that is cooperated with the track through the walking wheel, be provided with quantity monitoring unit on the equipment support, the equipment support includes first support and the second support that is connected with first support through damping mechanism, walking wheel sets up on first support, and quantity monitoring unit sets up on second support, and the damping mechanism includes at least two damping units that are sequentially arranged along the left and right directions, and each damping unit includes front side damping spring, rear side damping spring and the sliding rod that the guide direction extends along the front and back directions, the lateral spring is connected on the sliding rod, and the damping unit also includes the front side telescopic damping rod and rear side telescopic damping rod that are connected to the front end and rear end of the lateral spring respectively, and the upper end of front side telescopic damping rod and rear side telescopic damping rod is hingedly connected with first support.

[0007] Preferably, the upper end of the front side telescopic damping rod is hingedly provided with a front side connecting plate, the rear side telescopic damping rod is hingedly provided with a rear side connecting plate, and the upper end surfaces of the front side damping spring and the rear side damping spring are connected with the bottom of the first support.

[0008] Preferably, the lateral spring has two connecting rings at two ends, and the front side telescopic damping rod and the rear side telescopic damping rod are hingedly connected to one connecting ring.

[0009] Preferably, the front side telescopic damping rod and the rear side telescopic damping rod are both air pressure damping rods.

[0010] Preferably, the front side connecting plate and the rear side connecting plate are both provided with through holes, the bottom of the first support is provided with a threaded hole corresponding to the through hole, and the front side connecting plate and the rear side connecting plate are provided with bolts and are fixedly installed on the bottom of the first support by the bolts.

[0011] Preferably, the upper end surfaces of the front side damping spring and the rear side damping spring are both provided with adhesive pads.

[0012] The utility model discloses the beneficial effect is:

[0013] 1、 the utility model discloses when using, through setting front side damping spring, rear side damping spring at the front and back ends of second support, when monitoring equipment swings forward and backward, front side damping spring, rear side damping spring reduce the swing amplitude when the force generated when swinging is absorbed, then through setting front side telescopic damping rod and rear side telescopic damping rod increase the damping force between first support and second support, make the second support that swings fast and stable.

[0014] 2. The utility model discloses a first support bottom is fixed to through using the sticky pad with the front side shock absorbing spring, rear shock absorbing spring, and uses bolt to fix the first support bottom with the front side telescopic damping rod and rear telescopic damping rod, when the second support and monitoring unit need to overhaul, can complete the overhaul of quick disassembly. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of the embodiment of the utility model;

[0016] Figure 2 It is the structure schematic diagram of the recess of the embodiment of the utility model;

[0017] Figure 3 It is the embodiment of the utility model Figure 2 The structure enlarged schematic diagram of A place in.

[0018] In the drawing: 1, the hanging rail;2, the first support;3, the sticky pad;4, the front side connecting plate;5, the rear telescopic damping rod;6, the sliding rod;7, the transverse spring;8, the connecting ring;9, the front side telescopic damping rod;10, the rear shock absorbing spring;11, the second support;12, the rear connecting plate;13, the front side shock absorbing spring. DETAILED DESCRIPTION

[0019] The embodiment of the utility model is further explained in combination with the drawings.

[0020] As Figures 1-3 Indicated, a kind of track type bulk grain quantity monitoring equipment based on laser radar, including hanging rail 1 and the equipment support that is cooperated with hanging rail 1 by traveling wheel, quantity monitoring unit is provided on equipment support, equipment support includes first support 2 and the second support 11 that is connected with first support 2 by shock-absorbing mechanism, traveling wheel is arranged on first support 2, quantity monitoring unit is set on second support 11, shock-absorbing mechanism includes at least two shock-absorbing units sequentially arranged along left-right direction, each shock-absorbing unit includes front side shock absorbing spring 13, rear shock absorbing spring 10 and the sliding rod 6 of guiding direction along front-back direction extension, transverse spring 7 is connected with on sliding rod 6, shock-absorbing unit further includes front side telescopic damping rod 9 and rear telescopic damping rod 5 respectively connected in the front end and rear end of transverse spring 7, the upper end of front side telescopic damping rod 9, rear telescopic damping rod 5 is hingedly connected with first support 2.

[0021] In the embodiment, the quantity detection unit comprises a main cylinder and a secondary cylinder in rotational cooperation with the main cylinder, and the laser radar is arranged in the secondary cylinder, the quantity of bulk grain in the granary is monitored through the laser radar, the front side damping spring 13 and the rear side damping spring 10 are arranged at the front and rear ends of the second support 11, when the monitoring device swings forward and backward, the front side damping spring 13 and the rear side damping spring 10 absorb the force generated when swinging to reduce the swing amplitude, and the front side telescopic damping rod 9 and the rear side telescopic damping rod 5 are arranged to increase the damping force between the first support 2 and the second support 11, so that the second support 11 swings quickly and stably.

[0022] As shown in Figure 3 , the front side telescopic damping rod 9 is hingedly provided with a front side connecting plate 4 at the upper end, the rear side telescopic damping rod 5 is hingedly provided with a rear side connecting plate 12 at the upper end, and the front side damping spring 13 and the rear side damping spring 10 are connected to the bottom of the first support 2 through the upper end faces of the front side connecting plate 4 and the rear side connecting plate 12.

[0023] In the embodiment, the front side damping spring 13 and the rear side damping spring 10 are connected to the bottom of the first support 2 through the upper end faces of the front side connecting plate 4 and the rear side connecting plate 12, so that the second support 11 is suspended below the first support 2.

[0024] As shown in Figure 3 , one connecting ring 8 is arranged at each end of the transverse spring 7, and the front side telescopic damping rod 9 and the rear side telescopic damping rod 5 are hingedly connected to one connecting ring 8.

[0025] In the embodiment, the connecting ring 8 is arranged to facilitate the hinged installation of the front side telescopic damping rod 9 and the rear side telescopic damping rod 5.

[0026] As shown in Figure 2 , the front side telescopic damping rod 9 and the rear side telescopic damping rod 5 are both air pressure damping rods.

[0027] In the embodiment, the air pressure damping rod is arranged to quickly eliminate the after-shock of the second support 11 and quickly stabilize the second support 11.

[0028] As shown in Figure 3 , through holes are formed in the front side connecting plate 4 and the rear side connecting plate 12, threaded holes are formed in the bottom of the first support 2 corresponding to the through holes, bolts are arranged on the front side connecting plate 4 and the rear side connecting plate 12, and the front side connecting plate 4 and the rear side connecting plate 12 are fixedly installed on the bottom of the first support 2 through the threaded holes.

[0029] In the embodiment, the front side connecting plate 4 and the rear side connecting plate 12 are detachably installed on the bottom of the first support 2 through the bolts, so that the front side telescopic damping rod 9 and the rear side telescopic damping rod 5 can be quickly detached when the monitoring unit needs to be repaired, and the second support 11 and the monitoring unit can be easily removed for repair.

[0030] As Figure 3 shown, the upper end face of the front side damping spring 13 and the upper end face of the rear side damping spring 10 are both provided with an adhesive pad 3.

[0031] In this embodiment, the front side damping spring 13 and the rear side damping spring 10 are connected to the first support 2 through the adhesive pad 3, and when it is necessary to remove and maintain, it is convenient for people to separate the front side damping spring 13, the rear side damping spring 10 and the first support 2.

[0032] Working principle: when the bulk grain quantity monitoring equipment starts or stops, the monitoring equipment swings forward and backward due to inertia, at this time, the front side damping spring 13 and the rear side damping spring 10 absorb the force of the forward and backward swing, reduce the swing amplitude of the second support 11, and at the same time cooperate with the front side telescopic damping rod 9 and the rear side telescopic damping rod 5, quickly control the swing of the second support 11, keep the stability of the monitoring unit, avoid the continuous swing of the second support 11 and the quantity monitoring unit, and cause the influence on the monitoring effect.

[0033] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0034] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A track-mounted bulk grain quantity monitoring device based on lidar, comprising a hanging rail (1) and a device support that cooperates with the hanging rail (1) via traveling wheels, wherein a quantity monitoring unit is provided on the device support, characterized in that: The equipment support includes a first support (2) and a second support (11) connected to the first support (2) via a shock-absorbing mechanism. The walking wheels are mounted on the first support (2), and the quantity monitoring unit is mounted on the second support (11). The shock-absorbing mechanism includes at least two shock-absorbing units arranged sequentially in the left-right direction. Each shock-absorbing unit includes a front shock-absorbing spring (13), a rear shock-absorbing spring (10), and a sliding rod (6) extending in the front-back direction. A transverse spring (7) is sleeved on the sliding rod (6). The shock-absorbing unit also includes a front telescopic damping rod (9) and a rear telescopic damping rod (5) connected to the front and rear ends of the transverse spring (7), respectively. The upper ends of the front telescopic damping rod (9) and the rear telescopic damping rod (5) are hinged to the first support (2).

2. The track-mounted bulk grain quantity monitoring device based on lidar according to claim 1, characterized in that, The front telescopic damping rod (9) is hinged to the upper end of the front connecting plate (4), and the rear telescopic damping rod (5) is hinged to the rear connecting plate (12). The front shock absorber spring (13), the rear shock absorber spring (10), the front connecting plate (4), and the rear connecting plate (12) are all connected to the bottom of the first bracket (2).

3. The track-mounted bulk grain quantity monitoring device based on lidar according to claim 1, characterized in that, A connecting ring (8) is provided at each end of the transverse spring (7), and the front telescopic damping rod (9) and the rear telescopic damping rod (5) are each hinged to a connecting ring (8).

4. A track-mounted bulk grain quantity monitoring device based on lidar according to claim 2, characterized in that, Both the front telescopic damping rod (9) and the rear telescopic damping rod (5) are pneumatic damping rods.

5. A track-mounted bulk grain quantity monitoring device based on lidar according to claim 2, characterized in that, Both the front connecting plate (4) and the rear connecting plate (12) have through holes. The bottom of the first bracket (2) has a threaded hole corresponding to the through hole. Bolts are provided on the front connecting plate (4) and the rear connecting plate (12) and are fixedly installed on the bottom of the first bracket (2) by the bolt threads.

6. The track-mounted bulk grain quantity monitoring device based on lidar according to claim 1, characterized in that, The upper surfaces of the front damping spring (13) and the rear damping spring (10) are provided with adhesive pads (3).

Citation Information

Patent Citations

  • Rail type bulk grain quantity monitoring equipment

    CN220810862U