Openable truck scale convenient for internal cleaning
By designing the flip cover and inclined guide bar structure of the openable car scale, the problem of debris entering affects weighing accuracy is solved, convenient cleaning and safe internal maintenance are achieved, and accurate measurement of the weighing sensor is ensured.
Patent Information
- Application Number
- CN202422207784.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The top cover of the existing car scale is fixed, causing debris to enter the interior to affect the weighing accuracy, making it difficult to effectively clean and repair.
An openable car scale is designed, using a folding cover plate, handle and limit plate structure, combined with an oblique auxiliary support guide bar to realize the opening and fixation of the cover plate, and the auxiliary support guide bar guide is guided and cleaned to avoid deformation of the cover plate and enhance safety.
It facilitates internal cleaning and maintenance, maintains weighing accuracy, improves equipment usage safety, prevents the cover plate from being pressed and raised, and protects the weighing sensor.
Smart Images

Figure CN223243744U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of truck scales, in particular to an openable truck scale which is convenient for internal cleaning. Background Art
[0002] A truck scale, also known as a floor scale, is a large scale installed on the ground, typically used to measure the tonnage of cargo carried by a truck. It is the primary weighing device used by factories, mines, businesses, and other places to measure bulk cargo.
[0003] The top cover of a truck scale is generally fixed, and the inspection port on the side is mainly used to facilitate internal inspection. Due to the harsh working environment, the interior of the truck scale is often hollow in order to facilitate accurate weighing, which causes debris to enter the interior of the truck scale. After long-term use, the accumulated debris can easily affect the normal descent of the top scale platform, thereby affecting the weighing accuracy. Therefore, a truck scale that is easy to clean and inspect internally is needed. Utility Model Content
[0004] The utility model aims at the defects in the prior art and provides an openable truck scale which is convenient for internal cleaning.
[0005] The utility model is achieved through the following technical solutions:
[0006] The cam is fixed on the top of the support frame, and the cam is fixed on the top of the support frame, and the cam is fixed on the top of the support frame, and the cam is fixed on the top of the support frame, and the cam is fixed on the top of the support frame.
[0007] In a preferred embodiment of the present invention, a collar is fixedly provided at one end of the bottom of the foldable cover plate, and the collar at the bottom of one end of the foldable cover plate is sleeved on the outside of the clamping shaft;
[0008] The folding cover is movably connected to the clamping shaft through a collar at the bottom of one end thereof, and there is a certain gap, so that the folding cover can better contact with the weighing sensor when under pressure, thereby ensuring weighing accuracy.
[0009] In a preferred embodiment of the present invention, the auxiliary support guide strips are arranged obliquely, the auxiliary support guide strips at both ends are arranged opposite to each other, and the auxiliary support guide strips on both sides are in a V-shaped structure;
[0010] In a preferred embodiment of the present invention, waste cleaning grooves are provided on both sides of the mounting base and in the middle of the end support blocks;
[0011] The inclined auxiliary support guide strips provide support to the bottom of the folding cover to prevent it from being deformed by pressure. At the same time, they provide guidance during the cleaning of internal garbage, reducing obstacles to cleaning. The waste cleaning trough facilitates the removal of garbage from the mounting base.
[0012] In a preferred embodiment of the present invention, the top of the weighing sensor and the top of the buffer rod are in contact with the bottom of the folding cover.
[0013] The beneficial effects of the utility model are:
[0014] The top weighing platform cover of the openable truck scale for easy internal cleaning can be opened, thereby facilitating internal cleaning and maintenance work. The internal inclined guide strips can not only effectively support the cover to prevent the cover from deformation, but also facilitate internal cleaning. A limit plate is added to the top of the cover to fix the closed cover, thereby preventing the cover from being pressed and tilted, and increasing safety in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the openable truck scale for easy internal cleaning of the present invention;
[0016] Figure 2 This is a schematic diagram of the top view of the openable truck scale for easy internal cleaning of the present invention;
[0017] Figure 3 This is a schematic structural diagram of the top cover assembly of the openable truck scale for easy internal cleaning of the present invention in an open state;
[0018] Figure 4 This is a schematic diagram of the internal structure of the mounting base of the openable truck scale for easy internal cleaning of the present invention.
[0019] In the figure: 1. Mounting base; 2. Support bar; 3. Clamping shaft; 4. Auxiliary support guide bar; 5. Weighing sensor; 6. End support block; 7. Buffer rod; 8. Top cover assembly; 81. Folding cover; 82. Handle; 83. Limit plate. DETAILED DESCRIPTION
[0020] The following detailed description of preferred embodiments of the present invention, combined with the accompanying drawings, will facilitate understanding of the advantages and features of the present invention by those skilled in the art, thereby more clearly defining the scope of protection of the present invention. Directional terms used in this invention, such as "up," "down," "front," "back," "left," "right," "top," and "bottom," are intended solely to refer to the directions in the accompanying drawings. Therefore, these directional terms are intended to illustrate and facilitate understanding of the present invention and are not intended to limit the present invention.
[0021] like Figure 1-4 The shown example is an openable truck scale that is easy to clean internally, comprising a mounting base 1, a support bar 2, a clamping shaft 3, an auxiliary support guide bar 4, a weighing sensor 5, an end support block 6, a buffer rod 7 and a top cover assembly 8. The support bar 2 is fixedly arranged at both ends of the inner bottom side of the mounting base 1, the clamping shaft 3 is clamped inside the support bar 2, the auxiliary support guide bar 4 is fixedly arranged on the inner bottom side of the mounting base 1, the weighing sensor 5 is mounted on the top of the auxiliary support guide bar 4 at both ends inside the mounting base 1, the end support block 6 is fixedly arranged in the middle of the mounting base 1, the buffer rod 7 is fixedly arranged on the inner top side of the end support block 6, the top cover assembly 8 is movably arranged on the inner top side of the mounting base 1, the top cover assembly 8 comprises a folding cover 81, a handle 82 and a limit plate 83. A mounting groove is opened at the top of one end of the folding cover 81, the handle 82 is clamped in the mounting groove at the top of the folding cover 81, the limit plate 83 is clamped at the top of the mounting groove at the end of the folding cover 81, and is fixed to the bottom of the mounting groove by screws.
[0022] Specifically, a ring is fixedly provided at one end of the bottom of the folding cover plate 81, and the ring at the bottom of one end of the folding cover plate 81 is sleeved on the outside of the clamping shaft 3. The auxiliary support guide bar 4 is arranged at an angle, and the auxiliary support guide bars 4 at both ends are arranged opposite to each other. The auxiliary support guide bars 4 on both sides are V-shaped structures, and are installed on both sides of the base 1. A waste cleaning groove is opened in the middle of the end support block 6, and the top of the weighing sensor 5 and the top of the buffer rod 7 are in contact with the bottom of the folding cover plate 81.
[0023] In this embodiment, a mounting groove is provided at one end of the top of the folding cover 81, and a handle 82 is provided inside the mounting groove to facilitate rotating the folding cover 81 along the sleeve at the bottom of one end around the clamping shaft 3 to open it, and a limit plate 83 provided at the top of the mounting groove is fixed to the bottom of the mounting grooves of the two folding cover plates 81, and its upper surface is flush with the upper surface of the folding cover plate 81, so that when the vehicle is driving, the compressed end of the folding cover plate 81 is lifted up, which affects the driving of the vehicle and improves the safety of the equipment.
[0024] Furthermore, when dust and other impurities enter the interior of the mounting base 1 through the edge gap, and after a period of time, the impurities accumulate and affect the weighing, the screws connecting the limit plate 83 and the folding cover 81 can be removed, and the folding cover 81 can be opened by pulling the handle 82, so as to facilitate the cleaning of the interior. After opening the folding cover 81, you can see the auxiliary support guide bar 4 set at an angle inside. The auxiliary support guide bar 4 facilitates the cleaning of internal garbage and prevents the folding cover 81 from being compressed and deformed. The two ends of the folding cover 81 are in contact with the support bar 2 and the end support block 6 respectively, and the buffer rod 7 is in contact with the top of the weighing sensor 5 and the bottom of the folding cover 81. In this way, the folding cover 81 has a certain downward movement when it is compressed, which facilitates the weighing sensor 5 to perform accurate measurement. After the cleaning and maintenance are completed, the folding cover 81 is closed, and the raised buffer rod 7 slowly descends under pressure to prevent the impact caused by the closing of the folding cover 81 from hitting the weighing sensor 5, thereby protecting the internal components.
[0025] It should be noted that the parts not covered in the present invention are the same as the existing technology or can be implemented by using the existing technology; the various drives in the present invention can be implemented by using corresponding power structures such as cylinders, oil cylinders, electric cylinders, motors, etc. in combination with connecting rods, guide rods, etc., and are not limited to the description in the specification and the structure in the drawings.
[0026] In the description of the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "set," and "provided with" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.
[0027] The above-described embodiments merely represent several implementation methods of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the concept of the present invention, and all such variations and improvements fall within the scope of protection of the present invention.
Claims
1. An openable truck scale for easy internal cleaning, comprising a mounting base (1), a support bar (2), a clamping shaft (3), an auxiliary support guide bar (4), a weighing sensor (5), an end support block (6), a buffer rod (7) and a top cover assembly (8), characterized in that: The support bar (2) is fixedly arranged at both ends of the inner side of the bottom of the mounting base (1), the clamping shaft (3) is clamped inside the support bar (2), the auxiliary support guide bar (4) is fixedly arranged at the inner side of the bottom of the mounting base (1), the weighing sensor (5) is installed on the top of the auxiliary support guide bar (4) at both ends inside the mounting base (1), the end support block (6) is fixedly arranged in the middle of the mounting base (1), the buffer rod (7) is fixedly arranged on the inner side of the top of the end support block (6), and the top cover assembly (8) is movably arranged on the inner side of the top of the mounting base (1); The top cover assembly (8) comprises a folding cover (81), a handle (82) and a limit plate (83); a mounting groove is provided at the top of one end of the folding cover (81); the handle (82) is clamped in the mounting groove at the top of the folding cover (81); the limit plate (83) is clamped at the top of the mounting groove at the end of the folding cover (81) and is fixed to the bottom of the mounting groove by screws.
2. The openable truck scale for easy internal cleaning according to claim 1 is characterized in that: A collar is fixedly provided at one end of the bottom of the folding cover plate (81), and the collar at the bottom of one end of the folding cover plate (81) is sleeved on the outside of the clamping shaft (3).
3. The openable truck scale for easy internal cleaning according to claim 1 is characterized in that: The auxiliary support guide strips (4) are arranged obliquely, the auxiliary support guide strips (4) at both ends are arranged opposite to each other, and the auxiliary support guide strips (4) on both sides are in a V-shaped structure.
4. The openable truck scale for easy internal cleaning according to claim 1 is characterized in that: Waste cleaning grooves are provided on both sides of the mounting base (1) and in the middle of the end support blocks (6).
5. The openable truck scale for easy internal cleaning according to claim 1 is characterized in that: The top of the weighing sensor (5) and the top of the buffer rod (7) are in contact with the bottom of the folding cover plate (81).