Automobile weighing apparatus fixing and limiting device

Abstract

The utility model provides an automobile weighing apparatus fixing and limiting device, and relates to the technical field of automobile weighing apparatuses, the automobile weighing apparatus fixing and limiting device comprises two bearing I-shaped steel frames, the bottoms of middle transverse plates of the two bearing I-shaped steel frames are fixedly connected with a plurality of first butt joint plates, and the bottoms of the two bearing I-shaped steel frames are movably sleeved and connected with a plurality of auxiliary butt joint plates. According to the utility model, firstly, the foundation pit with a certain depth is dug at the installation position, then the auxiliary butt-joint plate, the bearing I-shaped steel frame, the auxiliary platform, the clamping base structure and the other auxiliary platform are subjected to butt-joint installation in sequence, and finally, the automobile weighing instrument body is subjected to butt-joint installation; the external control terminal is used for controlling the control terminal, the control terminal controls the forward and reverse rotation motor to start working, the top tip of one end of the stop steel plate exceeds the interior of the movable groove, vehicles are prevented from passing through the triangular slope platform, vehicles which are not measured are stopped, and the service life of the vehicle weighing apparatus body is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of automobile weighing technology, and in particular to a fixed limiting device for automobile weighing. Background Technology

[0002] Truck scales, also known as electronic truck scales, are large scales installed on the ground. They are typically used to weigh the tonnage of trucks and are the main weighing equipment used by factories, mines, and businesses for measuring large quantities of goods. When installing and using truck scales, they need to be secured.

[0003] In existing technologies, the common practice for installing and fixing truck scales is to use cement concrete to build a base for fixation. This construction and installation process is lengthy and inconvenient. On the other hand, truck scales are usually fixed to the roadside without any obstruction measures. When the truck scale is not in use, it is impossible to prevent vehicles from driving on its surface, which reduces the service life of the truck scale. Utility Model Content

[0004] The purpose of this invention is to solve the problems existing in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a vehicle weighing instrument fixing and limiting device, comprising: two load-bearing I-beams, with multiple docking plates connected to the bottom of the middle horizontal plates of the two load-bearing I-beams by fixed rods; multiple auxiliary docking plates are movably sleeved and connected to the bottom of the two load-bearing I-beams; slots are provided at both ends of the top of the multiple auxiliary docking plates; slots are provided at both ends of the top of the multiple auxiliary docking plates near the slots; the multiple slots are respectively sleeved on the bottom of the multiple docking plates; the multiple slots are evenly divided into two groups; the two groups of slots are correspondingly sleeved on the bottom of both sides of the two load-bearing I-beams; auxiliary platforms are provided at both ends of the top of the two load-bearing I-beams; a locking base structure is provided at the middle position of the top of the two load-bearing I-beams; and the vehicle weighing instrument body is installed on the top of the locking base structure.

[0006] Furthermore, the auxiliary platform includes a triangular inclined platform, with insertion slots at both ends of one side of the triangular inclined platform, a control terminal fixedly installed on one side of the triangular inclined platform, a linkage compartment inside the triangular inclined platform, a drainage groove extending through the bottom of both ends of the linkage compartment, multiple movable slots extending through one side of the top of the linkage compartment, and a signal receiver provided on one side of the triangular inclined platform.

[0007] Furthermore, a rotating shaft is rotatably mounted on one side of the inner cavity of the linkage chamber via a bearing. Multiple stop steel plates are fixedly sleeved on the surface of the rotating shaft. One end of each stop steel plate is movably fitted and embedded inside multiple movable slots. A gear is fixedly sleeved on one end of the surface of the rotating shaft. Multiple support plates are sleeved on the surface of the rotating shaft via a bearing. The bottoms of the multiple support plates are all fixedly connected to the bottom of the inner cavity of the linkage chamber.

[0008] Furthermore, a fixing plate is fixedly connected to one side of the bottom of the linkage chamber cavity. A rotating shaft two is rotatably installed between the fixing plate and the opposite side of the linkage chamber cavity cavity via a bearing. A gear two is fixedly sleeved on the surface of the rotating shaft two. The gear two meshes with the gear one. The other side of the rotating shaft two penetrates the surface of the fixing plate. A forward and reverse motor is fixedly connected to the other side of the fixing plate. The output end of the forward and reverse motor is fixedly connected to one end of the rotating shaft two.

[0009] Furthermore, two slots are provided on both sides of the bottom of the triangular inclined platform. The four slots are movably fitted onto one end of the top of the two load-bearing I-beams and fastened together with bolts.

[0010] Furthermore, the locking base structure includes a locking base, the top of which extends downward to form an installation slot, and multiple drainage grooves are formed through both sides of the inner cavity of the installation slot. Two slots are formed on both sides of the bottom of the locking base, and the four slots are respectively fitted onto the middle position of the top of the two load-bearing I-beams.

[0011] Furthermore, two ends of both sides of the locking base are fixedly connected to the docking plate two. The four docking plates two are correspondingly fitted and embedded in the four insertion slots and fixed by bolts. The top of the mounting slot inner cavity is fixedly connected to the limiting frame above the multiple drainage slots two. The bottom of the truck scale body is fitted and placed on the top of the limiting frame. The bottom of the outer wall of the truck scale body is fitted and embedded in the top of the mounting slot inner cavity and fixed by bolts.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, a foundation pit of a certain depth is first dug at the installation location, and then the auxiliary docking plate, the load-bearing I-beam frame, the auxiliary platform, the locking base structure, and another auxiliary platform are docked and installed in sequence. Finally, the truck scale body is docked and installed.

[0014] 2. In this utility model, when the truck scale body is not in use, the external control terminal controls the forward and reverse motors to start working. The top tip of one end of the stop steel plate extends beyond the interior of the movable groove to prevent vehicles from passing through the triangular inclined platform, thus blocking vehicles that are not being measured and extending the service life of the truck scale body. Attached Figure Description

[0015] Figure 1 A three-dimensional structural diagram of a vehicle weighing scale fixing and limiting device provided by this utility model;

[0016] Figure 2 A side view of a vehicle weighing scale fixing and limiting device provided by this utility model;

[0017] Figure 3 A schematic diagram of the base plate structure of a vehicle weighing scale fixing and limiting device provided by this utility model;

[0018] Figure 4 A schematic diagram of the internal structure of an auxiliary platform for a vehicle weighing scale fixing and limiting device provided by this utility model;

[0019] Figure 5 This utility model provides a stop steel plate for a fixed limiting device for a vehicle scale.

[0020] Figure 6 A schematic diagram of the locking base structure of a vehicle weighing scale fixing and limiting device provided by this utility model;

[0021] Figure 7 A partial schematic diagram of the stopping structure of a fixed limiting device for a vehicle scale provided by this utility model.

[0022] Legend:

[0023] 1. Load-bearing I-beam frame; 101. Connecting plate one; 2. Auxiliary connecting plate; 201. Slot; 202. Slot one; 3. Auxiliary platform; 301. Triangular inclined platform; 302. Insertion slot; 303. Control terminal; 304. Linkage compartment; 3041. Drainage channel one; 305. Movable channel; 306. Rotating shaft one; 307. Stop steel plate; 308. Gear one; 309. Fixing plate; 310. Rotating shaft two; 311. Gear two; 312. Forward and reverse motor; 313. Slot two; 4. Engaging base structure; 401. Engaging base; 402. Mounting slot; 403. Drainage channel two; 404. Slot three; 405. Connecting plate two; 406. Limit frame; 5. Truck scale body. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-7 This utility model provides a technical solution: a fixed limiting device for a truck scale, comprising: two load-bearing I-beam frames 1, with multiple docking plates 101 fixedly connected to the bottom of the middle horizontal plate of each of the two load-bearing I-beam frames 1, multiple auxiliary docking plates 2 movably sleeved and connected to the bottom of the two load-bearing I-beam frames 1, slots 201 extending downward from both ends of the top of the multiple auxiliary docking plates 2, and slots 202 extending downward from both ends of the top of the multiple auxiliary docking plates 2 near the slots 201, the multiple slots 201 being respectively sleeved on the bottom of the multiple docking plates 101, the multiple slots 202 being evenly divided into two groups, the two groups of slots 202 being respectively sleeved on the bottom of both sides of the two load-bearing I-beam frames 1, auxiliary platforms 3 being provided at both ends of the top of the two load-bearing I-beam frames 1, and a locking base structure 4 being provided at the middle position of the top of the two load-bearing I-beam frames 1, with the truck scale body 5 installed on the top of the locking base structure 4.

[0026] Specifically: The device connects to an external power supply via a line to provide power to the internal electrical components, and is controlled by an external control terminal. Slot 201 and slot 202 work together to position and connect the two load-bearing I-beams 1. The load-bearing I-beams 1 are used to connect the auxiliary platform 3 and the locking base structure 4. The auxiliary platform 3 is used to assist the vehicle in moving up and down, and the locking base structure 4 is used to limit the connection of the truck scale body 5.

[0027] In one embodiment, the auxiliary platform 3 includes a triangular inclined platform 301. Both ends of one side of the triangular inclined platform 301 are provided with insertion slots 302. A control terminal 303 is fixedly installed on one side of the triangular inclined platform 301. A linkage chamber 304 is provided inside the triangular inclined platform 301. Drainage grooves 3041 are provided through the bottom of both ends of the inner cavity of the linkage chamber 304. Multiple movable slots 305 are provided through the top of one side of the inner cavity of the linkage chamber 304. A signal receiver is provided on one side of the triangular inclined platform 301.

[0028] Specifically, such as Figure 2 , 4As shown: The top of the triangular inclined platform 301 is inclined, which assists the vehicle to go up and down. The control terminal 303 is used to connect with the forward and reverse motor 312 in conjunction with the external control terminal. The movable slot 305 is used to provide movement space for the stop steel plate 307. Both sides of the two plug slots 302 are provided with through holes for connecting external bolts. The signal receiver is located on one side of the control terminal 303. The signal receiver is existing technology and can receive external signals and transmit them to the control terminal 303. The specific structure is not described in detail here.

[0029] In one embodiment, a rotating shaft 306 is rotatably mounted on one side of the inner cavity of the linkage chamber 304 via a bearing. Multiple stop steel plates 307 are fixedly sleeved on the surface of the rotating shaft 306. One end of each stop steel plate 307 is movably fitted into the interior of multiple movable slots 305. A gear 308 is fixedly sleeved on one end of the surface of the rotating shaft 306. Multiple support plates are sleeved on the surface of the rotating shaft 306 via bearings. The bottoms of the multiple support plates are all fixedly connected to the bottom of the inner cavity of the linkage chamber 304.

[0030] Specifically, such as Figure 4 As shown: The pivot 306 is used to fix the positions of multiple stop plates 307. In the initial state, one end of the stop plate 307 is attached to one side of the inner cavity of the movable groove 305, and the top of the stop plate 307 does not extend beyond the interior of the movable groove 305. The pivot 306 rotates, causing the stop plate 307 to rotate. One side of the stop plate 307 is attached to the other side of the inner cavity of the movable groove 305. At this time, the tip of one end of the stop plate 307 extends beyond the interior of the movable groove 305 to prevent vehicles from passing through the triangular inclined platform 301. The support plate is used to increase the stability of the pivot 306.

[0031] In one embodiment, a fixing plate 309 is fixedly connected to one side of the bottom of the inner cavity of the linkage chamber 304. A rotating shaft 310 is rotatably mounted between the fixing plate 309 and the opposite side of one side of the inner cavity of the linkage chamber 304 via a bearing. A gear 311 is fixedly sleeved on the surface of the rotating shaft 310. The gear 311 meshes with the gear 308. The other side of the rotating shaft 310 passes through the surface of the fixing plate 309. A forward and reverse motor 312 is fixedly connected to the other side of the fixing plate 309. The output end of the forward and reverse motor 312 is fixedly connected to one end of the rotating shaft 310.

[0032] Specifically, such as Figure 4 As shown: The forward and reverse motor 312 works by driving the gear 311 to rotate synchronously through the second shaft 310. The gear 311 then meshes with the gear 308 to drive the first shaft 306 to rotate. The fixing plate 309 is used to support and limit the rotation of the second shaft 310.

[0033] In one embodiment, two slots 313 are provided on both sides of the bottom of the triangular inclined platform 301. The four slots 313 are movably fitted onto one end of the top of the two load-bearing I-beam frames 1 and are fastened together with bolts.

[0034] Specifically, such as Figure 4 As shown: the second slot 313 is used to position the triangular inclined platform 301, and the two outer slots 313 have through holes on one side for connecting external bolts.

[0035] In one embodiment, the locking base structure 4 includes a locking base 401. The top of the locking base 401 extends downward to form a mounting groove 402. Both sides of the inner cavity of the mounting groove 402 are provided with multiple drainage grooves 403. Both sides of the bottom of the locking base 401 are provided with two slots 404. The four slots 404 are respectively fitted onto the middle position of the top of the two load-bearing I-beams 1.

[0036] Specifically, such as Figure 6 As shown: the mounting slot 402 is used to limit the bottom of the truck scale body 5. Both sides of the mounting slot 402 are provided with through holes for connecting external bolts. The drainage slot 403 is used for drainage. The slot 404 is used to limit the locking base 401.

[0037] In one embodiment, two ends of the locking base 401 are fixedly connected to the two docking plates 405. The four docking plates 405 are fitted and embedded in the four insertion slots 302 and fastened with bolts. The top of the inner cavity of the mounting slot 402 is fixedly connected to the limiting frame 406 above the multiple drainage slots 403. The bottom of the vehicle weighing instrument body 5 is fitted and placed on the top of the limiting frame 406. The bottom of the outer wall of the vehicle weighing instrument body 5 is fitted and embedded in the top of the inner cavity of the mounting slot 402 and fastened with bolts.

[0038] Specifically, such as Figure 6 As shown: the second docking plate 405 is used to dock with the insertion slot 302 and is fixed by bolts; the limiting frame 406 is used to limit the position of the truck scale body 5; the two ends of the mounting slot 402 are provided with threaded holes for docking bolts to fix the truck scale body.

[0039] Working principle: When installing this device on a truck scale, first dig a foundation pit of a certain depth at the installation location, then lay multiple auxiliary connecting plates 2 at the bottom of the foundation pit according to the required spacing, then insert two load-bearing I-beams 1 into the slot 1 202, and at this time, multiple connecting plates 101 are respectively inserted into multiple slots 201. Then, the triangular inclined platform 301 is connected to one end of the top of the two load-bearing I-beams 1 through the slot 2 313 and fastened with bolts. Then, the locking base 401 is fitted onto the top of the two load-bearing I-beams 1 through the slot 3 404 and fixed with bolts. Then, repeat the above operation to connect and fix another triangular inclined platform 301. Finally, connect and install the truck scale body 5 inside the mounting slot 402 and fix it with bolts.

[0040] This setup allows for quick integration and installation, improving installation efficiency.

[0041] When the vehicle weighing instrument body 5 is not in use, the control terminal 303 is controlled by the external control terminal. The control terminal 303 controls the forward and reverse motor 312 to start working. The forward and reverse motor 312 drives the gear 311 to rotate synchronously through the rotating shaft 310. Then, the gear 311 meshes with the gear 308 to drive the rotating shaft 306 to rotate. One side of the stop plate 307 is attached to the other side of the inner cavity of the movable groove 305. At this time, the tip of one end of the stop plate 307 extends beyond the interior of the movable groove 305 to prevent vehicles from passing through the triangular inclined platform 301.

[0042] When using the truck scale body 5, the control terminal 303 is controlled by the external control terminal. The control terminal 303 controls the forward and reverse motor 312 to start rotating in the reverse direction. The forward and reverse motor 312 drives the gear 311 to rotate synchronously in the reverse direction through the rotating shaft 310. Then, the gear 311 meshes with the gear 308 to drive the rotating shaft 306 to rotate in the reverse direction. The tip of one end of the stop plate 307 is attached to one side of the inner cavity of the movable groove 305. The top of the stop plate 307 does not extend beyond the interior of the movable groove 305. The vehicle travels to the top of the truck scale body 5 through the top slope of the triangular inclined platform 301 for measurement, and then drives away through the surface of another triangular inclined platform 301.

[0043] This setup prevents vehicles from being measured from entering the system, thus extending the service life of the truck scale body 5.

[0044] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A fixed limit device for a truck scale, comprising: include: Two load-bearing I-beams (1), the bottom of the middle horizontal plate of the two load-bearing I-beams (1) are fixed with a plurality of butt plates (101), the bottom of the two load-bearing I-beams (1) are movably fitted with a plurality of auxiliary butt plates (2), the top ends of the plurality of auxiliary butt plates (2) are provided with slots (201) extending downward, the top ends of the plurality of auxiliary butt plates (2) are provided with slots (202) extending downward on both sides near the slots (201), the plurality of slots (202) 01) Correspondingly fitted on the bottom of multiple docking plates (101), the multiple slots (202) are divided into two groups, the two groups of slots (202) are fitted on the bottom of the two load-bearing I-beams (1) respectively, the two ends of the top of the two load-bearing I-beams (1) are provided with auxiliary platforms (3), the middle position of the top of the two load-bearing I-beams (1) is provided with a locking base structure (4), and the top of the locking base structure (4) is provided with a truck scale body (5).

2. The fixed limiting device of a truck scale according to claim 1, characterized in that: The auxiliary platform (3) includes a triangular inclined platform (301). Both ends of one side of the triangular inclined platform (301) are provided with insertion slots (302). A control terminal (303) is fixedly installed on one side of the triangular inclined platform (301). A linkage chamber (304) is provided inside the triangular inclined platform (301). Drainage grooves (3041) are provided through the bottom of both ends of the inner cavity of the linkage chamber (304). Multiple movable slots (305) are provided through the top of the inner cavity of the linkage chamber (304). A signal receiver is provided on one side of the triangular inclined platform (301).

3. The fixed limit device of claim 2, wherein: A rotating shaft (306) is rotatably mounted on one side of the inner cavity of the linkage chamber (304) via a bearing. Multiple stop steel plates (307) are fixedly sleeved on the surface of the rotating shaft (306). One end of each stop steel plate (307) is movably fitted and embedded in the interior of multiple movable slots (305). A gear (308) is fixedly sleeved on one end of the surface of the rotating shaft (306). Multiple support plates are sleeved on the surface of the rotating shaft (306) via a bearing. The bottom of each support plate is fixedly connected to the bottom of the inner cavity of the linkage chamber (304).

4. The fixed limit device of claim 3, wherein: A fixing plate (309) is fixedly connected to one side of the bottom of the inner cavity of the linkage chamber (304). A rotating shaft (310) is rotatably installed between the fixing plate (309) and the opposite side of the inner cavity of the linkage chamber (304) through a bearing. A gear (311) is fixedly sleeved on the surface of the rotating shaft (310). The gear (311) meshes with the gear (308). The other side of the rotating shaft (310) penetrates the surface of the fixing plate (309). A forward and reverse motor (312) is fixedly connected to the other side of the fixing plate (309). The output end of the forward and reverse motor (312) is fixedly connected to one end of the rotating shaft (310).

5. The fixed limit device of claim 4, wherein: Two clamping grooves two (313) are arranged on the bottom of the triangular inclined platform (301), and four clamping grooves two (313) are movably sleeved on one end of the top of the two load-bearing I-beam frames (1) and are fastened and connected through bolts.

6. The fixed limit device of claim 1, wherein: The clamping base structure (4) comprises a clamping base (401), the top of the clamping base (401) extends downward to form an installation clamping groove (402), a plurality of drainage grooves two (403) are formed on the two sides of the inner cavity of the installation clamping groove (402), two clamping grooves three (404) are formed on the bottom of the clamping base (401), and four clamping grooves three (404) are correspondingly sleeved on the middle positions of the top of the two load-bearing I-beam frames (1).

7. The fixed limit device of claim 6, wherein: The two ends of the two sides of the clamping base (401) are fixedly connected with butt plates two (405), four butt plates two (405) are correspondingly embedded in the interiors of the four plug-in grooves (302) and are fastened and fixed through bolts, a limiting frame (406) is fixedly and circumferentially connected on the top of the plurality of drainage grooves two (403) on the top of the inner cavity of the installation clamping groove (402), the bottom of the automobile weighing apparatus body (5) is placed on the top of the limiting frame (406), and the bottom of the outer wall of the automobile weighing apparatus body (5) is embedded on the top of the side wall of the inner cavity of the installation clamping groove (402) and is fastened and connected through bolts.

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