Vehicle weighing device convenient to maintain
By designing a vehicle weighing device that includes complex mechanical structures and spring reset mechanisms, the problem of fixing external protective structures of existing devices and lacking limit structures for adjacent devices is solved, and convenient maintenance and precise weighing are achieved.
Patent Information
- Application Number
- CN202421346238.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The external protective structure of the existing vehicle weighing device is relatively fixed and difficult to disassemble. The adjacent weighing devices lack a connection limit structure, resulting in position offset during weighing and affecting the weighing results.
A vehicle weighing device including a base, connecting plate, mounting groove, return spring and tenon are designed. Through a complex mechanical structure and spring return mechanism, convenient disassembly of external protective structures and precise alignment of adjacent devices is achieved.
It realizes rapid disassembly and maintenance of the vehicle weighing device, avoids position deviation during weighing, and ensures the accuracy and reliability of weighing results.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle weighing devices, in particular to a vehicle weighing device which is easy to maintain. Background Art
[0002] Trucks are the main means of transportation for material transportation at this stage. In order to protect the safety of roads and bridges and reduce the occurrence of traffic accidents, it is necessary to use vehicle weighing devices to weigh and detect the load of moving vehicles to avoid safety hazards caused by vehicle overloading.
[0003] The external protective structure of the existing vehicle weighing device is relatively fixed. When the internal electronic components need to be maintained and repaired, it is not convenient to disassemble the external protective structure of the weighing device. In addition, when the existing adjacent vehicle weighing devices weigh the vehicle, since the adjacent vehicle weighing devices are not connected to the limiting structure, the positions of the adjacent vehicle weighing devices will be offset during weighing, making it impossible for the vehicle to be correctly placed above the weighing device, which affects the weighing result. For this reason, we propose a vehicle weighing device that is easy to maintain. Utility Model Content
[0004] The utility model aims to provide a vehicle weighing device which is easy to maintain, so as to solve the problem proposed in the above background technology that the external protective structure of the existing vehicle weighing device is relatively fixed, and it is not convenient to disassemble the external protective structure of the weighing device when the internal electronic components need to be maintained and repaired, and that when the existing adjacent vehicle weighing devices weigh the vehicle, since the adjacent vehicle weighing devices are not connected with the limiting structure, the positions of the adjacent vehicle weighing devices will be offset during weighing, so that the vehicle cannot be correctly weighed above the weighing device, which affects the weighing result.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vehicle weighing device that is easy to maintain, comprising a base and a connecting plate, the connecting plate being located between the inner side walls of the base on the left and right sides, the front and rear side walls of the base being fixedly connected with an inclined plate, a sealing plate being placed on the top of the base, and plugging plates being fixedly connected with the bottom of the sealing plate on the left and right sides, the bottoms of the plugging plates on the left and right sides passing through the base and extending to the inside of the base, first mounting grooves being opened on the left and right sides of the inside of the base, mounting plates being slidably connected with the inner cavities of the first mounting grooves on the left and right sides, tenons being fixedly connected with the inner side walls of the mounting plates on the left and right sides, and the ends of the tenons on the left and right sides passing through the left and right sides. The first mounting groove and the plug plates on the left and right sides extend to the interior of the base, the left and right side walls of the base are plugged with connecting rods, the ends of the connecting rods on the left and right sides penetrate the base and extend to the inner cavity of the first mounting grooves on the left and right sides, and the ends of the connecting rods on the left and right sides are fixedly connected to the mounting plates on the left and right sides, the outer side walls of the connecting rods on the left and right sides are sleeved with first return springs, a weighing sensor is fixedly connected to the bottom of the inner cavity of the base, a sensor head is fixedly connected around the top of the weighing sensor, and the sensor heads are evenly distributed, the left and right side walls of the connecting plate are slidably connected to extension plates, and the outer side walls of the extension plates on the left and right sides extend to the interior of the bases on the left and right sides.
[0006] As a further description of the above technical solution:
[0007] A weighing plate is fixedly connected between the top ends of the sensor heads around the top, and the top of the weighing plate penetrates the sealing plate and extends to the top of the sealing plate.
[0008] As a further description of the above technical solution:
[0009] Second installation grooves are provided on the front and rear sides of the left and right lower sides of the interior of the base, and second return springs are embedded in the inner cavities of the second installation grooves on the front and rear sides.
[0010] As a further description of the above technical solution:
[0011] The inner cavities of the second mounting grooves on the front and rear sides are slidably connected with a pressing plate, and the inner side walls of the pressing plates on the front and rear sides are fixedly connected with a tenon.
[0012] As a further description of the above technical solution:
[0013] The ends of the tenons on the front and rear sides pass through the second mounting grooves on the front and rear sides and extend to the interior of the extension plate.
[0014] As a further description of the above technical solution:
[0015] A shift rod is fixedly connected to the outer side of the outer side wall of the left and right pressure plates, and the ends of the shift rods on the left and right sides pass through the second mounting groove and extend to the outer side wall of the base.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. The vehicle weighing device which is easy to maintain, when it is necessary to maintain the internal components of the weighing device, the connecting rods on both sides are pulled so that the connecting rods on both sides drive the mounting plates on both sides to squeeze the first return springs on both sides, so that the tenons on the mounting plates on both sides cancel the fixation of the plug plate and move it into the first mounting groove, and then the sealing plate that has been canceled is removed from the base, and the components inside the base are maintained. After the maintenance is completed, the plug plate at the bottom of the sealing plate is inserted into the base, and then the connecting rods on both sides are loosened to reset the first return springs on both sides squeezed by the mounting plates on both sides, and then the first return springs on both sides push the mounting plates on both sides to move, so that the tenons on the mounting plates on both sides are inserted into the plug plate to fix the sealing plate, so that the external protective structure of the weighing device can be quickly and conveniently disassembled and installed, and the internal components can be easily maintained and repaired.
[0018] 2. The vehicle weighing device which is easy to maintain, when it is necessary to connect the adjacent weighing devices on both sides, the levers on the front and rear sides are moved to make the pressure plates on both sides squeeze the second return spring, so that the tenons installed on the pressure plates on both sides are moved into the second installation grooves, and then the extension plate on one side of the connecting plate is pulled out and inserted into the inside of the base, and then the lever is released to make the squeezed second return spring reset and push the pressure plate to move so that the tenon on the pressure plate is inserted into the extension plate to fix the extension plate on the base, and then the above steps are repeated to connect the extension plate on the other side of the connecting plate to the base, and the bases on both sides are connected, so that the weighing devices on both sides will not be offset when the vehicle is weighed, and the weighing result is prevented from being affected. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of a vehicle weighing device that is easy to maintain proposed by the utility model;
[0020] Figure 2 This is a front view cross-sectional structural schematic diagram of a vehicle weighing device that is easy to maintain proposed by the utility model;
[0021] Figure 3 This is a schematic diagram of a left-side sectional structure of a vehicle weighing device that is easy to maintain proposed by the utility model;
[0022] Figure 4 The utility model provides a vehicle weighing device which is easy to maintain Figure 3 Enlarged structural diagram at A in the middle.
[0023] In the figure: 100, base; 110, inclined plate; 120, sealing plate; 130, plug plate; 140, first mounting groove; 141, mounting plate; 142, tenon; 150, connecting rod; 151, first return spring; 160, weighing sensor; 161, sensor head; 162, weighing plate; 170, second mounting groove; 171, second return spring; 180, pressure plate; 181, tenon; 182, lever; 200, connecting plate; 210, extension plate. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" 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, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0026] 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.
[0027] The utility model provides a vehicle weighing device that is easy to maintain. The external protective structure of the weighing device can be quickly and conveniently disassembled and installed, which is convenient for maintenance and repair of internal components. When weighing the vehicle, the weighing devices on both sides will not be offset to prevent the weighing result from being affected. Please refer to Figure 1-4 , comprising a base 100 and a connecting plate 200;
[0028] Please refer again Figure 1-4The base 100 is used to install the main structure. The front and rear side walls of the base 100 are fixedly connected with an inclined plate 110. The inclined plate 110 is used to facilitate the movement of the vehicle onto the weighing plate 162. A sealing plate 120 is placed on the top of the base 100. The sealing plate 120 is used to install the plug plate 130. The bottom of the sealing plate 120 is fixedly connected with the plug plate 130 on the left and right sides. The plug plate 130 is used to fix the sealing plate 120 on the base 100. The bottoms of the plug plates 130 on the left and right sides pass through the base 100 and extend to the inside of the base 100. The inside of the base 100 is provided with a first mounting groove 140 on the left and right sides. The first mounting groove 140 is used to install the main structure. The inner cavity of the first mounting groove 140 on the left and right sides is slidably connected with a mounting plate 141. The mounting plate 141 is used to install the card Tenon 142, the inner side walls of the left and right mounting plates 141 are fixedly connected with tenon 142, the tenon 142 is used to fix the plug plate 130, the ends of the left and right tenons 142 pass through the left and right first mounting grooves 140 and the left and right plug plates 130 and extend to the inside of the base 100, the left and right side walls of the base 100 are plugged with connecting rods 150, the connecting rods 150 are used to connect the mounting plates 141, the ends of the left and right connecting rods 150 pass through the base 100 and extend to the inner cavity of the left and right first mounting grooves 140, and the ends of the left and right connecting rods 150 are fixedly connected to the left and right mounting plates 141, the outer side walls of the left and right connecting rods 150 are sleeved with first return springs 151, the first return springs 151 are used to reset the mounting plate 141, the base A weighing sensor 160 is fixedly connected to the bottom of the inner cavity of the base 100. The weighing sensor 160 is used to measure the mass of the vehicle. A sensor head 161 is fixedly connected to the top of the weighing sensor 160. The sensor head 161 receives and transmits the vehicle mass data, and the sensor heads 161 are evenly distributed. A weighing plate 162 is fixedly connected between the tops of the sensor heads 161 around the top, and the top of the weighing plate 162 penetrates the sealing plate 120 and extends to the top of the sealing plate 120. Second mounting grooves 170 are opened on the front and rear sides of the lower left and right sides of the interior of the base 100. The second mounting grooves 170 are used to install the main structure. Second reset springs 171 are embedded in the inner cavities of the second mounting grooves 170 on the front and rear sides. The second reset springs 171 are used to reset the pressure plate 180. The inner cavity of the second mounting grooves 170 on both sides is slidably connected with a pressure plate 180, and the pressure plate 180 is used to install a tenon 181. The inner side walls of the front and rear pressure plates 180 are fixedly connected with the tenon 181, and the tenon 181 is used to fix the extension plate 210. The ends of the front and rear tenons 181 penetrate the second mounting grooves 170 on both sides and extend to the inside of the extension plate 210. The outer side walls of the left and right pressure plates 180 are fixedly connected with a lever 182, and the ends of the left and right lever 182 penetrate the second mounting grooves 170 and extend to the outer side wall of the base 100. When it is necessary to maintain the internal components of the weighing device, by pulling the connecting rods 150 on both sides so that the connecting rods 150 on both sides drive the mounting plates 141 on both sides to squeeze the first return springs 151 on both sides,The latches 142 on the mounting plates 141 on both sides cancel the fixing of the plug plate 130 and move into the first mounting groove 140, and then the sealing plate 120 that has been cancelled is removed from the base 100, and the components inside the base 100 are maintained. After the maintenance is completed, the plug plate 130 at the bottom of the sealing plate 120 is inserted into the base 100, and then the first return springs 151 on both sides squeezed by the mounting plates 141 on both sides are reset by loosening the connecting rods 150 on both sides, and then the first return springs 151 on both sides push the mounting plates 141 on both sides to move, so that the latches 142 on the mounting plates 141 on both sides are inserted into the plug plate 130 to fix the sealing plate 120;
[0029] In summary, the external protective structure of the weighing device can be quickly and conveniently disassembled and installed, making it easy to maintain and repair the internal components;
[0030] Please refer again Figure 1-3 The connecting plate 200 is used to receive the extension plate 210. The connecting plate 200 is located between the inner side walls of the left and right bases 100. The left and right side walls of the connecting plate 200 are slidably connected with the extension plate 210. The extension plate 210 is used to connect the bases 100 on both sides. The outer side walls of the left and right extension plates 210 extend to the inside of the left and right bases 100. When it is necessary to connect the adjacent weighing devices on both sides, the front and rear side levers 182 are moved to make the pressure plates 180 on both sides squeeze the second return spring 171, so that the pressure plates 180 on both sides are installed on the pressure plates 180. 0 is moved into the second installation groove 170, and then the extension plate 210 on one side of the connecting plate 200 is pulled out and inserted into the interior of the base 100, and then the lever 182 is released to reset the squeezed second return spring 171 to push the pressing plate 180 to move so that the tenon 181 on the pressing plate 180 is inserted into the extension plate 210 to fix the extension plate 210 on the base 100, and then the above steps are repeated to connect the extension plate 210 on the other side of the connecting plate 200 to the base 100, and the bases 100 on both sides are connected;
[0031] In summary, when weighing a vehicle, the weighing devices on both sides can be prevented from being offset to prevent the weighing results from being affected;
[0032] In specific use, when the technical personnel in this field need to maintain the internal components of the weighing device, they pull the connecting rods 150 on both sides to make the connecting rods 150 on both sides drive the mounting plates 141 on both sides to squeeze the first return springs 151 on both sides, so that the tenons 142 on the mounting plates 141 on both sides cancel the fixation of the plug plate 130 and move it into the first mounting groove 140, and then remove the unfixed sealing plate 120 from the base 100 to maintain the components inside the base 100. After the maintenance is completed, the plug plate 130 at the bottom of the sealing plate 120 is inserted into the base 100, and then the connecting rods 150 on both sides are loosened to reset the first return springs 151 on both sides squeezed by the mounting plates 141 on both sides. Then the first return springs 151 on both sides push the mounting plates 141 on both sides to move, so that the tenons 142 on the mounting plates 141 on both sides are inserted into the plug plate 130 to fix the sealing plate 120. When it is necessary to connect the adjacent weighing devices on both sides. , by toggling the front and rear side levers 182 to make the pressure plates 180 on both sides squeeze the second return spring 171, the tenons 181 installed on the pressure plates 180 on both sides move into the second installation grooves 170, and then the extension plate 210 on one side of the connecting plate 200 is pulled out and inserted into the interior of the base 100, and then the lever 182 is released to reset the squeezed second return spring 171 to push the pressure plate 180 to move so that the tenon 181 on the pressure plate 180 is inserted into the extension plate 210 to fix the extension plate 210 on the base 100, and then repeat the above steps to connect the other side extension plate 210 on the connecting plate 200 to the base 100, and connect the bases 100 on both sides. When measuring the vehicle mass, the vehicle drives onto the weighing plate 162 through the inclined plate 110, and then the sensor head 161 at the bottom of the weighing plate 162 receives the weight data and transmits it to the weighing sensor 160, and then the weighing sensor 160 sends the weight data to the control terminal of the staff.
[0033] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0034] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A vehicle weighing device that is easy to maintain, characterized in that: The invention comprises a base (100) and a connecting plate (200), wherein the connecting plate (200) is located between the inner side walls of the base (100) on the left and right sides, the front and rear side walls of the base (100) are fixedly connected with an inclined plate (110), a sealing plate (120) is placed on the top of the base (100), and the bottom of the sealing plate (120) is fixedly connected with an inserting plate (130) on the left and right sides, and the bottoms of the inserting plates (130) on the left and right sides penetrate the base (100) and extend into the interior of the base (100), and first mounting grooves (140) are opened on the left and right sides of the interior of the base (100), and the inner cavities of the first mounting grooves (140) on the left and right sides are slidably connected with mounting plates (141), and the inner side walls of the mounting plates (141) on the left and right sides are fixedly connected with tenons (142), and the ends of the tenons (142) on the left and right sides penetrate the first mounting grooves (140) on the left and right sides and the inserting plates (130) on the left and right sides. 130) and extends to the interior of the base (100), the left and right side walls of the base (100) are plugged with connecting rods (150), the ends of the connecting rods (150) on the left and right sides penetrate the base (100) and extend to the inner cavity of the first mounting grooves (140) on the left and right sides, and the ends of the connecting rods (150) on the left and right sides are fixedly connected to the mounting plates (141) on the left and right sides, the outer side walls of the connecting rods (150) on the left and right sides are sleeved with first return springs (151), the bottom of the inner cavity of the base (100) is fixedly connected with a weighing sensor (160), the top of the weighing sensor (160) is fixedly connected with a sensor head (161), and the sensor heads (161) are evenly distributed, the left and right side walls of the connecting plate (200) are slidably connected with extension plates (210), and the outer side walls of the extension plates (210) on the left and right sides extend to the interior of the base (100) on the left and right sides.
2. A vehicle weighing device that is easy to maintain according to claim 1, characterized in that: A weighing plate (162) is fixedly connected between the top ends of the sensor heads (161) around the top, and the top of the weighing plate (162) penetrates the sealing plate (120) and extends to the top of the sealing plate (120).
3. A vehicle weighing device that is easy to maintain according to claim 1, characterized in that: Second installation grooves (170) are provided on the front and rear sides of the lower left and right sides of the interior of the base (100), and second return springs (171) are embedded in the inner cavities of the second installation grooves (170) on the front and rear sides.
4. A vehicle weighing device that is easy to maintain according to claim 3, characterized in that: The inner cavities of the second installation grooves (170) on the front and rear sides are slidably connected with a pressing plate (180), and the inner side walls of the pressing plates (180) on the front and rear sides are fixedly connected with a tenon (181).
5. A vehicle weighing device that is easy to maintain according to claim 4, characterized in that: The ends of the tenons (181) on the front and rear sides pass through the second mounting grooves (170) on the front and rear sides and extend to the interior of the extension plate (210).
6. A vehicle weighing device that is easy to maintain according to claim 4, characterized in that: A lever (182) is fixedly connected to the outer side of the outer side wall of the left and right pressure plates (180), and the ends of the lever (182) on the left and right sides pass through the second mounting groove (170) and extend to the outer side wall of the base (100).