Unattended weighing equipment for port
By setting up a bidirectional screw and motor protection mechanism in the unattended weighing equipment in the port, the problem of equipment damage is solved, and a more efficient and safe weighing process is achieved.
Patent Information
- Application Number
- CN202420701420.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-08
AI Technical Summary
The existing unattended weighing equipment at the port cannot effectively protect the weighing device and the front and back screws when used, resulting in damage to the vehicle cargo or soil when it falls, affecting the accuracy of weighing.
A port unattended weighing equipment including weighing mechanism and unattended components was designed. The guidance and monitoring of the vehicle was realized by setting up a bidirectional screw, convex plate and concave plate, motor, camera and display, and Protect the motor through a filter to prevent external debris and dust from entering.
Improves the accuracy and efficiency of weighing, reduces the possibility of equipment damage, saves labor, and improves safety.
Smart Images

Figure CN222318187U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of weighing equipment, in particular to unmanned weighing equipment for ports. Background Art
[0002] On-board weighing is a set of fully automatic weighing instruments designed to weigh the load of vehicles. It is widely used in the detailed application sites of bulk transportation weighing industries such as cement, building materials, agriculture, mining, docks, logistics, and chemicals. At the port, containers, trucks or other large goods need to be accurately weighed to ensure that the weight of the goods meets the regulations, while improving operational efficiency and reducing the possibility of human error.
[0003] The existing weighing equipment lacks a structure to guide the vehicle, which makes it easy for the vehicle to deviate from the intelligent unattended vehicle weighing equipment, resulting in the pressure value measured by the sensor to be inaccurate, affecting the accuracy of the weighing value. To this end, we provide an unattended self-service weighing equipment to solve the above problems;
[0004] The existing patent (Announcement No.: CN218781884U) is an unattended self-service weighing device, which can weigh the vehicle by driving the vehicle to the upper surface of the weighing platform through the coordination of the load-bearing frame, weighing platform, weighing device, inclined platform, anti-slip groove, guide assembly, support column one, display microcomputer, indicator light, support column two and camera. The guide assembly can be used to guide the weighed vehicle to prevent the vehicle from deviating from the device, thereby ensuring the accuracy of the weighing value of the device.
[0005] In view of the above problems, the existing patents provide solutions, but they cannot protect the weighing device and the forward and reverse screw rods when in use. When the cargo on the vehicle falls or the mud attached to the vehicle falls into the guide groove, it will cause the bidirectional screw rod or the weighing device to be damaged, thereby affecting the normal weighing of the vehicle.
[0006] Therefore, unmanned weighing equipment is proposed for ports. Summary of the invention
[0007] The purpose of the utility model is to provide an unattended weighing device for a port, which can solve the problem that the existing unattended weighing device for a port cannot protect the weighing device and the forward and reverse screw rods when in use, and when the cargo on the vehicle falls or the mud attached to the vehicle falls into the inside of the guide groove, it will cause the bidirectional screw rod or the weighing device to be damaged, thereby affecting the normal weighing of the vehicle.
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: An unattended port weighing device comprises a frame, a weighing mechanism for weighing vehicles is arranged inside the frame, and an unattended component is arranged outside the frame;
[0009] The weighing mechanism includes a weighing device, a support platform, a first guide rail, a second guide rail, a first slide, a second slide, a bidirectional screw, a convex plate and a concave plate. The weighing device is bolted to the inside of a frame. The support platform is arranged on the top of the weighing device. The first guide rail and the second guide rail are both arranged on the top of the support platform. The first slide and the second slide are respectively welded to the bottom of the first guide rail and the second guide rail. The bidirectional screw is rotatably connected to the inside of the frame. The convex plate and the concave plate are respectively bolted to the outer walls of the first slide and the second slide. The first slide and the second slide are both located outside the bidirectional screw and threadedly connected to the bidirectional screw. The convex plate is located inside the concave plate and slidably connected to the concave plate.
[0010] Preferably, the unattended component includes a first support column, a second support column, a first support plate, a second support plate, a camera and a display, the first support column and the second support column are respectively bolted to the outer wall of the frame, the first support plate and the second support plate are respectively bolted to the top of the first support column and the second support column, the camera and the display are respectively bolted to the top of the first support plate and the second support plate, and the display is electrically connected to the weighing device.
[0011] Preferably, a support frame is bolted to the outer wall of the frame body, a motor is bolted to the interior of the support frame, and an output end of the motor is fixedly connected to one end of a bidirectional lead screw.
[0012] Preferably, guide blocks are bolted to both side walls of the frame, and the guide blocks are in the shape of a right triangle.
[0013] Preferably, an anti-sliding block is welded on the top of the guide block, and the number of the anti-sliding blocks is several and evenly distributed.
[0014] Preferably, an exhaust groove is provided on the outer wall of the support frame, and a filter is bolted inside the exhaust groove.
[0015] Preferably, mounting plates are welded to both side outer walls of the frame, and bolts are connected to the internal threads of the mounting plates.
[0016] Preferably, triangular blocks are welded inside the first guide rail and the second guide rail to prevent the vehicle wheel hub from slipping.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] 1. This application is provided with a weighing mechanism. When in use, the vehicle is driven onto the weighing mechanism. At this time, the weighing mechanism can guide the vehicle. After the guidance is completed, the vehicle can be weighed. When weighing the vehicle, it can also play a role in adjusting according to the width of the vehicle. It is suitable for different vehicles and improves the efficiency of weighing.
[0019] 2. The present application is provided with an unattended component, which can monitor the vehicle when the vehicle is weighed, thus saving labor. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 This is the overall structural view of the utility model;
[0022] Figure 2 It is a front view of the utility model;
[0023] Figure 3 For this utility model Figure 2 The three-dimensional cross-section view at AA in the middle;
[0024] Figure 4 For this utility model Figure 3 The enlarged view of point A in the middle;
[0025] Figure 5 For this utility model Figure 3 Enlarged view of point B in the middle.
[0026] Description of reference numerals:
[0027] 1. Frame; 2. Weighing mechanism; 3. Unattended component; 4. Support frame; 5. Motor; 6. Guide block; 7. Anti-sliding block; 8. Exhaust slot; 9. Filter; 10. Mounting plate; 11. Bolt; 12. Triangular block; 201. Weighing device; 202. Support platform; 203. First guide rail; 204. Second guide rail; 205. First slide seat; 206. Second slide seat; 207. Bidirectional screw rod; 208. Convex plate; 209. Concave plate; 301. First support column; 302. Second support column; 303. First support plate; 304. Second support plate; 305. Camera; 306. Display. DETAILED DESCRIPTION
[0028] 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.
[0029] See also Figures 1 to 5 , the utility model provides a technical solution:
[0030] The port unattended weighing equipment comprises a frame 1, a weighing mechanism 2 for weighing vehicles is arranged inside the frame 1, and an unattended component 3 is arranged outside the frame 1;
[0031] The weighing mechanism 2 includes a weighing device 201, a support platform 202, a first guide rail 203, a second guide rail 204, a first slide 205, a second slide 206, a bidirectional screw rod 207, a convex plate 208 and a concave plate 209. The weighing device 201 is bolted to the inside of the frame 1, the support platform 202 is arranged on the top of the weighing device 201, the first guide rail 203 and the second guide rail 204 are both arranged on the top of the support platform 202, and the first slide 205 and the second slide 206 are connected to the frame 1. 06 are respectively welded to the bottom of the first guide rail 203 and the second guide rail 204, the bidirectional screw rod 207 is rotatably connected to the inside of the frame 1, the convex plate 208 and the concave plate 209 are respectively bolted to the outer walls of the first slide 205 and the second slide 206, the first slide 205 and the second slide 206 are both located outside the bidirectional screw rod 207 and threadedly connected to the bidirectional screw rod 207, the convex plate 208 is located inside the concave plate 209 and slidably connected to the concave plate 209.
[0032] Specifically, Figure 5 As shown, a support frame 4 is bolted to the outer wall of the frame body 1 , a motor 5 is bolted inside the support frame 4 , and an output end of the motor 5 is fixedly connected to one end of the bidirectional lead screw 207 .
[0033] Specifically, Figure 1 As shown, guide blocks 6 are bolted to both side walls of the frame 1 , and the guide blocks 6 are in the shape of a right triangle.
[0034] Specifically, Figure 1 As shown, an anti-sliding block 7 is welded on the top of the guide block 6, and the number of the anti-sliding blocks 7 is several and evenly distributed.
[0035] Specifically, Figure 5 As shown, an exhaust groove 8 is provided on the outer wall of the support frame 4 , and a filter screen 9 is bolted inside the exhaust groove 8 .
[0036] Specifically, Figure 1 As shown, mounting plates 10 are welded on both outer side walls of the frame 1 , and bolts 11 are connected to the inner threads of the mounting plates 10 .
[0037] Specifically, Figure 1 As shown, the inside of the first guide rail 203 and the second guide rail 204 are both welded with triangular blocks 12 to prevent the vehicle wheel hub from slipping.
[0038] When in use, the width of the vehicle is first measured, and then the motor 5 is started. The motor 5 drives the bidirectional screw rod 207 to rotate. The rotation of the bidirectional screw rod 207 drives the first slide 205 and the second slide 206, the first guide rail 203 and the second guide rail 204 to move. When the first slide 205 and the second slide 206 move, the convex plate 208 and the concave plate 209 slide inside. At this time, the convex plate 208 and the concave plate 209 can prevent external debris from entering between the two adjacent support platforms 202, which plays a role in protecting the bidirectional screw rod 207 and the weighing device 201. After adjusting the distance between the first guide rail 203 and the second guide rail 204, the vehicle can be started, so that the vehicle passes through the guide block 6 and the anti-sliding block 7 and travels to the first guide rail 203 and the second guide rail 204. At this time, the weighing device 201 can weigh the vehicle. When the motor 5 is operating, there may be a lot of dust from the outside. At this time, the filter screen 9 can prevent external dust from contacting the motor 5, which plays a role in protecting the motor 5.
[0039] Specifically, Figure 3 As shown, the unattended component 3 includes a first support column 301, a second support column 302, a first support plate 303, a second support plate 304, a camera 305 and a display 306. The first support column 301 and the second support column 302 are respectively bolted to the outer wall of the frame 1, the first support plate 303 and the second support plate 304 are respectively bolted to the top of the first support column 301 and the second support column 302, the camera 305 and the display 306 are respectively bolted to the top of the first support plate 303 and the second support plate 304, and the display 306 is electrically connected to the weighing device 201.
[0040] When in use, the camera 305 can monitor the status of the vehicle and also take pictures of the driver of the vehicle, thereby improving safety. Then the display 306 can directly display the value of the vehicle weighed by the scale 201, so that the weight of the vehicle can be observed intuitively.
[0041] By adopting the above technical solution, the problem that the existing unattended weighing equipment in ports cannot protect the weighing device 201 and the forward and reverse screw rods when in use is solved, and when the cargo on the vehicle falls or the mud attached to the vehicle falls into the inside of the guide groove, it will cause the two-way screw rod 207 or the weighing device 201 to be damaged, thereby affecting the normal weighing of the vehicle.
[0042] Working principle: When the present application is used, the width of the vehicle is first measured, and then the motor 5 is started. The motor 5 drives the bidirectional screw rod 207 to rotate. The rotation of the bidirectional screw rod 207 drives the first slide 205 and the second slide 206, the first guide rail 203 and the second guide rail 204 to move. When the first slide 205 and the second slide 206 move, the convex plate 208 and the concave plate 209 slide inside. At this time, the convex plate 208 and the concave plate 209 can prevent foreign debris from entering between the two adjacent support platforms 202, and play a role in protecting the bidirectional screw rod 207 and the weighing device 201. After the distance between the first guide rail 203 and the second guide rail 204 is adjusted, After leaving, the vehicle can be started, and the vehicle passes through the guide block 6 and the anti-sliding block 7 to travel to the first guide rail 203 and the second guide rail 204. At this time, the weighing device 201 can weigh the vehicle. When the motor 5 is operating, there may be a lot of dust from the outside. At this time, the filter screen 9 can prevent the dust from the outside from contacting the motor 5, thereby protecting the motor 5. When weighing the vehicle, the camera 305 can monitor the status of the vehicle and also take a photo of the driver of the vehicle, thereby improving safety. Then the display 306 can directly display the value of the vehicle weighed by the weighing device 201, so that the weight of the vehicle can be intuitively observed.
[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. An unattended port weighing device, comprising a frame (1), characterized in that: A weighing mechanism (2) for weighing the vehicle is arranged inside the frame (1), and an unattended component (3) is arranged outside the frame (1); The weighing mechanism (2) comprises a weighing device (201), a support platform (202), a first guide rail (203), a second guide rail (204), a first slide seat (205), a second slide seat (206), a bidirectional screw rod (207), a convex plate (208) and a concave plate (209); the weighing device (201) is bolted to the inside of the frame (1); the support platform (202) is arranged on the top of the weighing device (201); the first guide rail (203) and the second guide rail (204) are both arranged on the top of the support platform (202); the first slide seat (205) and the second slide seat (206) are respectively welded to the bottom of the first guide rail (203) and the second guide rail (204); The bidirectional screw rod (207) is rotatably connected to the inside of the frame (1); the convex plate (208) and the concave plate (209) are respectively bolted to the outer walls of the first slide seat (205) and the second slide seat (206); the first slide seat (205) and the second slide seat (206) are both located outside the bidirectional screw rod (207) and are threadedly connected to the bidirectional screw rod (207); the convex plate (208) is located inside the concave plate (209) and is slidably connected to the concave plate (209); the unattended component (3) comprises a first support column (301), a second support column (302), a first support plate (303), a second support plate (304), a camera (305) and a display (306), the first support column (301) and the second support column (302) are respectively bolted to the outer wall of the frame (1), the first support plate (303) and the second support plate (304) are respectively bolted to the top of the first support column (301) and the second support column (302), the camera (305) and the display (306) are respectively bolted to the top of the first support plate (303) and the second support plate (304), the display (306) is electrically connected to the weighing device (201), a support frame (4) is bolted to the outer wall of the frame (1), a motor (5) is bolted inside the support frame (4), and the output end of the motor (5) is connected to the bidirectional screw rod (2 07), guide blocks (6) are bolted to both side walls of the frame (1), the guide blocks (6) are in the shape of a right triangle, anti-sliding blocks (7) are welded to the top of the guide blocks (6), the number of anti-sliding blocks (7) is several and evenly distributed, an exhaust groove (8) is provided on the outer wall of the support frame (4), a filter screen (9) is bolted to the inside of the exhaust groove (8), mounting plates (10) are welded to both side walls of the outer wall of the frame (1), bolts (11) are threadedly connected to the inside of the mounting plates (10), and triangular blocks (12) for preventing the vehicle wheel hub from slipping are welded to the inside of the first guide rail (203) and the second guide rail (204).
Citation Information
Patent Citations
Unattended self-service weighing equipment
CN218781884U