Weighbridge self-service device protection device
Patent Information
- Application Number
- CN202522533906.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-28
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-11-28
AI Technical Summary
为了解决上述中存在的在阴雨环境时,当雨水进入装置的内部,会导致装置内部的传感器老化、秤体连接松动、电气设备隐患等问题产生,从而可能导致称重数据不准确或设备损坏,由此直接影响装置的使用寿命的问题,提出了本实用新型
该种地磅自助设备防护装置,利用电机驱动驱动杆转动,并在驱动组件的配合下,使得清扫辊和防水布能够同时被驱动,使得清扫辊得以对称重平台顶部进行自动清扫,有效去除灰尘和雨水等杂物,并通过雨槽排出,由此维护称重的准确性,同时,利用伸缩组件带动防水布和防雨布位移,便于雨水天气条件下,对称重平台进行遮挡保护,防止雨水等液体对称重平台造成损坏,由此延长了设备的使用寿命,提高了设备的实用性和效率。
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Figure CN224757922U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of protective device technology, specifically a protective device for self-service weighbridge equipment. Background Technology
[0002] Weighbridges, also known as truck scales, are large scales installed on the ground. They are the main weighing equipment used by factories, mines, and businesses for measuring bulk goods. Self-service weighbridges are usually used in outdoor environments and face a variety of natural and human-caused risks. Protective devices are crucial to ensure the normal operation of the equipment, hence the need for protective devices for self-service weighbridges.
[0003] Although existing weighbridge self-service equipment protection devices have many beneficial effects, the following problems still exist: In rainy environments, when rainwater enters the device, it can cause problems such as sensor aging, loose weighing body connections, and potential electrical equipment hazards, which may lead to inaccurate weighing data or equipment damage, thus directly affecting the service life of the device. Utility Model Content
[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.
[0005] 1. Technical problems to be solved: In order to solve the problems mentioned above, when rainwater enters the device in rainy environments, it can cause problems such as aging of internal sensors, loosening of scale body connections, and potential electrical hazards, which may lead to inaccurate weighing data or equipment damage, thus directly affecting the service life of the device, this utility model is proposed.
[0006] 2. Technical Solution: To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution: A protective device for self-service weighbridge equipment includes a weighing platform, a lifting rod installed on the side wall of the weighing platform, a cleaning roller slidably connected to the top of the weighing platform, a chute formed on the top of the weighing platform, a slider slidably connected to the inner wall of the chute for moving the cleaning roller, a base frame bolted to the top of the weighing platform, the base frame having a waterproof cloth inside, a telescopic component located on the top of the weighing platform for displacing the waterproof cloth, and a drive component located inside the weighing platform for moving the cleaning roller while simultaneously displacing the telescopic component.
[0007] In a preferred embodiment of this utility model, the driving assembly includes a driving rod, a horizontal gear is sleeved on the outer circumference of the driving rod, a vertical gear is meshed with the outer circumference of the horizontal gear, and a lead screw is sleeved on the inner circumference of the vertical gear.
[0008] In a preferred embodiment of this utility model, a track is sleeved on the top of the drive rod, an auxiliary rod is sleeved on one end of the track, and a locking block is sleeved on the outer circumference of both the drive rod and the auxiliary rod.
[0009] In a preferred embodiment of this utility model, the telescopic component includes a crossbeam, the side wall of which has a transverse groove, the track is provided inside the crossbeam, and the side wall of the track is connected to a rainproof cloth by bolts.
[0010] In a preferred embodiment of this utility model, a slider is sleeved on the outer circumference of the lead screw, a square groove is provided on the side wall of the slider, a screw is provided on the inner wall of the square groove, a sliding plate is threadedly connected to the outer circumference of the screw, and one end of the sliding plate is connected to the cleaning roller by a bolt.
[0011] In a preferred embodiment of this utility model, the bottom of the horizontal frame is bolted to a vertical frame, the side wall of the vertical frame is provided with a vertical groove, the inner wall of the vertical groove is slidably connected to a locking block, and the side wall of the locking block is bolted to a waterproof cloth.
[0012] In a preferred embodiment of this utility model, the bottom of the vertical frame is connected to a base frame by bolts, the base frame is provided with a waterproof roller, the outer circumferential wall of the waterproof roller is fitted with the waterproof cloth, the top of the base frame is provided with a bottom groove, and the waterproof cloth passes through the bottom groove.
[0013] In a preferred embodiment of this utility model, the top of the weighing platform is provided with a rain groove, the width of which matches the diameter of the sweeping roller.
[0014] In a preferred embodiment of this utility model, the inner wall of the base frame is bolted with a round rod, the top of the round rod is inserted into the cross frame and sleeved on the track, and the outer circumference of the round rod is slidably connected to the locking block.
[0015] In a preferred embodiment of this utility model, one end of the screw is provided with a handle, and the handle is slidably connected to the groove.
[0016] 3. Beneficial effects: Compared with the prior art, the beneficial effects of this utility model are: This type of self-service weighbridge protection device utilizes a motor-driven drive rod to rotate, which, in conjunction with the drive assembly, simultaneously drives the sweeping roller and the waterproof cloth. This allows the sweeping roller to automatically clean the top of the weighing platform, effectively removing dust, rainwater, and other debris, which is then discharged through a rain chute. This maintains the accuracy of weighing. Simultaneously, the telescopic assembly moves the waterproof cloth and rainproof cloth, facilitating protection of the weighing platform in rainy weather conditions. This prevents damage from rainwater and other liquids, extending the equipment's lifespan and improving its practicality and efficiency. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the cross frame structure of this utility model; Figure 3 This is a schematic diagram of the drive component structure in this utility model; Figure 4 This is a cross-sectional schematic diagram of the drive component structure in this utility model; Figure 5 This is a cross-sectional schematic diagram of the vertical groove structure in this utility model; Figure 6 This is a schematic diagram of the cross frame structure in this utility model; Figure 7 This is a cross-sectional schematic diagram of the rain trough structure in this utility model.
[0018] The following are the labeling instructions in the diagram: 1. Weighing platform; 2. Lifting rod; 3. Waterproof cloth; 31. Waterproof roller; 32. Rainproof cloth; 4. Drive assembly; 41. Drive rod; 42. Horizontal gear; 43. Vertical gear; 44. Lead screw; 45. Slider; 46. Locking block; 47. Auxiliary rod; 48. Track; 49. Round rod; 5. Slide groove; 51. Cleaning roller; 52. Slide plate; 6. Telescopic assembly; 61. Base frame; 62. Bottom groove; 63. Vertical frame; 64. Vertical groove; 65. Horizontal frame; 66. Horizontal groove; 7. Rain groove; 71. Square groove; 72. Screw; 73. Handle. Detailed Implementation
[0019] To make the above-mentioned objectives, features and advantages of this utility model more readily understood, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0020] This utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not be construed as limiting the scope of protection of this utility model. In actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.
[0021] The orientation or positional relationship indicated in the terminology is based on the orientation or positional relationship shown in the accompanying drawings and is only for the convenience of describing the present invention and simplifying the description. It is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.
[0022] The term "connection method" should be interpreted broadly. For example, "connection" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0023] The embodiments of this utility model will now be described in further detail with reference to the accompanying drawings.
[0024] This utility model provides an overall structural schematic diagram of an embodiment of a protective device for self-service weighbridge equipment, including: Please see Figure 1 - Figure 7 This utility model provides a technical solution: See also Figure 1 Figure 7 As shown, the self-service weighbridge equipment protection device includes a weighing platform 1, a lifting rod 2 installed on the side wall of the weighing platform 1, a cleaning roller 51 slidably connected to the top of the weighing platform 1, a slide groove 5 opened on the top of the weighing platform 1, a slider slidably connected to the inner wall of the slide groove for driving the cleaning roller to move, a base frame 61 bolted to the top of the weighing platform 1, and a waterproof cloth 31 provided inside the base frame 61, a telescopic component 6 located on the top of the weighing platform 1 for driving the waterproof cloth 31 to move, and a drive component 4 located inside the weighing platform 1 for driving the cleaning roller 51 to move while simultaneously driving the telescopic component 6 to move.
[0025] See also Figure 2 Figure 7As shown, the drive assembly 4 includes a drive rod 41. A horizontal gear 42 is sleeved on the outer circumference of the drive rod 41. A vertical gear 43 is meshed with the outer circumference of the horizontal gear 42. A lead screw 44 is sleeved on the inner circumference of the vertical gear 43. When the motor drives the drive rod 41 to rotate, the horizontal gear 42 rotates accordingly and meshes with the vertical gear 43 to rotate, so that the lead screw 44 and the drive rod 41 maintain synchronization.
[0026] See also Figure 2 Figure 7 As shown, a track 48 is sleeved on the top of the drive rod 41, and an auxiliary rod 47 is sleeved on one end of the track 48. Both the drive rod 41 and the auxiliary rod 47 have locking blocks 46 sleeved on their outer circumferences, and the track 48 is used to keep the auxiliary rod 47 and the drive rod 41 moving synchronously.
[0027] See also Figure 2 Figure 7 As shown, the telescopic assembly 6 includes a cross frame 65, the side wall of which is provided with a transverse groove 66, and the inside of the cross frame 65 is provided with a track 48. The side wall of the track 48 is connected to a rainproof cloth 32 by bolts. When the track 48 is driven by the drive rod 41 to rotate in a cycle, the track 48 pulls the rainproof cloth 32 to smoothly unfold or retract along the transverse groove 66 on the cross frame 65.
[0028] See also Figure 2 Figure 7 As shown, a slider 45 is sleeved on the outer circumference of the lead screw 44. A square groove 71 is formed on the side wall of the slider 45, and a screw 72 is provided on the inner wall of the square groove 71. A sliding plate 52 is threadedly connected to the outer circumference of the screw 72. One end of the sliding plate 52 is connected to the cleaning roller 51 by a bolt. When the slider 45 is driven to move by the lead screw 44, it moves together with the sliding plate 52 and the cleaning roller 51. By rotating the screw 72, the height of the cleaning roller 51 can be finely adjusted to ensure that it can effectively press against the surface of the weighing platform 1 for cleaning.
[0029] See also Figure 1 Figure 7 As shown, the bottom of the cross frame 65 is bolted to a vertical frame 63. The side wall of the vertical frame 63 has a vertical groove 64. The inner wall of the vertical groove 64 is slidably connected to a locking block 46. The side wall of the locking block 46 is bolted to a waterproof cloth 3. When the track 48 drives the locking block 46 to move, the locking block 46 slides in the vertical groove 64, thereby unfolding or retracting the rolled-up waterproof cloth 3 from the side. Together with the rainproof cloth 32 on the top, it forms an L-shaped protective cover, thereby protecting the weighing platform 1.
[0030] See also Figure 7 As shown, the top of the weighing platform 1 is provided with a rain groove 7. The width of the rain groove 7 matches the diameter of the sweeping roller 51, which makes it easy to store the sweeping roller 51 when it is not in use.
[0031] See also Figure 3 Figure 6 As shown, the bottom of the vertical frame 63 is connected to the base frame 61 by bolts. The base frame 61 is equipped with a waterproof roller 31. The outer circumference of the waterproof roller 31 is fitted with a waterproof cloth 3. The top of the base frame 61 is provided with a bottom groove 62. The waterproof cloth 3 passes through the bottom groove 62 and is collected by the waterproof roller 31 to ensure that it is neatly stored and will not get stuck.
[0032] See also Figure 7 As shown, a rain groove 7 is provided on the top of the weighing platform 1. The width of the rain groove 7 matches the diameter of the sweeping roller 51, which facilitates the accurate accommodation of the sweeping roller 51.
[0033] See also Figure 5 and Figure 6 As shown, a round rod 49 is bolted to the inner wall of the base frame 61. The top of the round rod 49 is inserted into the cross frame 65 and sleeved with the track 48. The outer circumference of the round rod 49 is slidably connected to the locking block 46. The lifting and lowering of the round rod 49 and the locking block 46 maintain a stable effect and reduce the possibility of twisting and deviation.
[0034] See Figure 7 As shown, one end of the screw 72 is provided with a handle 73, which is slidably connected to the slide groove 5. By driving the screw 72 through the handle 73, the slide plate 52 can drive the sweeping roller 51 to rise and fall, thereby achieving the purpose of cleaning.
[0035] In addition, the circuits, electronic components and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the internal structure and method.
[0036] Combination Figure 1 - Figure 7 The specific usage process of the self-service weighbridge protection device in this embodiment is as follows: 1. In actual use, the staff moves the device to a suitable position. In rainy weather, the handle 73 is turned so that the screw 72 drives the slide plate 52 to rise and fall inside the square groove 71, so that the sweeping roller 51 can rise to the top of the weighing platform 1. At this time, the motor drives the drive rod 41 to rotate, so that the vertical gear 43 and the horizontal gear 42 mesh and connect. With the cooperation of the track 48, the lead screw 44 and the auxiliary rod 47 can rotate synchronously with the drive rod 41. Thus, the slider 45 drives the slide plate 52 and the sweeping roller 51 to slide on the top of the weighing platform 1 and sweep the accumulated water into the rain trough 7 for discharge. The locking block 46 drives the waterproof cloth 3 to slide through the bottom groove 62 and slide in the vertical groove 64, so that the two sides of the weighing platform 1 are protected from rain. At the same time, the track 48 also drives the rainproof cloth 32 to slide and connect to the horizontal groove 66, so as to cover the top of the weighing platform 1 and achieve the effect of protecting the weighing platform 1.
[0037] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A protective device for self-service weighbridge equipment, comprising a weighing platform and a lifting bar installed on the side wall of the weighing platform, characterized in that: A cleaning roller is slidably connected to the top of the weighing platform; A chute is provided at the top of the weighing platform; A slider is slidably connected to the inner wall of the groove and is used to drive the cleaning roller to move. The base frame is bolted to the top of the weighing platform, and the interior of the base frame is lined with a waterproof cloth. A telescopic component, located at the top of the weighing platform, is used to move the waterproof cloth. The drive component is located inside the weighing platform and is used to drive the sweeping roller to move while simultaneously displacing the telescopic component.
2. The protective device for self-service weighbridge equipment according to claim 1, characterized in that, The drive assembly includes a drive rod, a horizontal gear is sleeved on the outer circumference of the drive rod, a vertical gear is meshed on the outer circumference of the horizontal gear, and a lead screw is sleeved on the inner circumference of the vertical gear.
3. The protective device for self-service weighbridge equipment according to claim 2, characterized in that, The top of the drive rod is fitted with a track, and one end of the track is fitted with an auxiliary rod. Both the drive rod and the auxiliary rod have locking blocks fitted onto their outer circumferential walls.
4. The protective device for self-service weighbridge equipment according to claim 3, characterized in that, The telescopic assembly includes a crossbeam, the sidewall of which has a transverse groove, and the track is located inside the crossbeam. The sidewall of the track is connected to a rainproof cloth by bolts.
5. The protective device for self-service weighbridge equipment according to claim 2, characterized in that, A slider is fitted onto the outer circumference of the lead screw. A square groove is formed on the side wall of the slider. A screw is provided on the inner wall of the square groove. A sliding plate is threaded onto the outer circumference of the screw. One end of the sliding plate is connected to the cleaning roller by a bolt.
6. The protective device for self-service weighbridge equipment according to claim 4, characterized in that, The bottom of the horizontal frame is bolted to a vertical frame. The side wall of the vertical frame has a vertical groove, and the inner wall of the vertical groove is slidably connected to a locking block. The side wall of the locking block is bolted to the waterproof cloth.
7. The protective device for self-service weighbridge equipment according to claim 6, characterized in that, The bottom of the vertical frame is connected to the base frame by bolts. The base frame is equipped with a waterproof roller inside. The waterproof cloth is fitted around the outer circumference of the waterproof roller. The top of the base frame has a bottom groove through which the waterproof cloth passes.
8. The protective device for self-service weighbridge equipment according to claim 1, characterized in that, The weighing platform has a rain trough on its top, and the width of the rain trough matches the diameter of the sweeping roller.
9. The protective device for self-service weighbridge equipment according to claim 7, characterized in that, The inner wall of the base frame is bolted with a round rod. The top of the round rod is inserted into the cross frame and fitted onto the track. The outer circumference of the round rod is slidably connected to the locking block.
10. The protective device for self-service weighbridge equipment according to claim 5, characterized in that, One end of the screw is provided with a handle, which is slidably connected to the groove.