A fixing structure for a container

Abstract

The utility model discloses a kind of fixing structure for container in the technical field of container, including mobile board car, the mobile board car lower end is equipped with several moving wheels, further include longitudinal fixing mechanism and transverse fastening component, the longitudinal fixing mechanism includes motor and fixed long plate, the motor is horizontally arranged in mobile board car, the motor drives two fixed long plate and moves on the mobile board car upper end, for clamping in the longitudinal two sides of container, two the transverse fastening component is symmetrically arranged and respectively connected on two fixed long plate.The utility model has the advantages that: the utility model embodiment is equipped with longitudinal fixing mechanism, two fixed long plate is driven by motor and moves on the mobile board car upper end, and the longitudinal two sides of container are clamped and fixed, two hydraulic rod is driven to slide in two fixed long plate using two fastening blocks, and then resist in the rear end of container, and then make fastening block and mobile board car limit and fix the container in transverse direction.

Description

Technical Field

[0001] This utility model relates to the field of container technology, specifically to a fixing structure for containers. Background Technology

[0002] As a standardized, large-scale cargo unit, shipping containers are widely used in maritime, rail, and road transportation. During actual loading, unloading, storage, and short-distance transshipment, containers often need to be temporarily placed on mobile wagons or other vehicles for handling. Due to their large size and heavy weight, containers are prone to sliding, shifting, or even overturning during movement, posing significant safety hazards.

[0003] In existing technologies, common container securing methods often involve manual lashing, chain fastening, or simple clamps for limiting movement. These methods are not only cumbersome and inefficient, but also rely on manual experience, making it difficult to control the tightening force and easily leading to insecure fixation or overtightening that could damage the container. Furthermore, existing securing devices often only achieve unidirectional restraint, making it difficult to effectively constrain both longitudinally and laterally simultaneously, resulting in poor adaptability and failing to meet the demands for efficient and safe container transshipment. Utility Model Content

[0004] The technical problem this invention aims to solve is that existing container transportation generally relies on simple lashing, which results in poor fixation and insufficient stability.

[0005] To achieve the above objectives, the technical solution provided by this utility model is as follows:

[0006] A fixing structure for a container includes a mobile cart with several wheels at its lower end, and also includes a longitudinal fixing mechanism and a transverse fastening assembly.

[0007] The longitudinal fixing mechanism includes a motor and fixed long plates. The motor is horizontally mounted in the mobile flatbed. The motor drives two fixed long plates to move towards or away from each other on the upper end of the mobile flatbed, for clamping the container on both longitudinal sides. The two transverse fastening components are symmetrically arranged and respectively connected to the two fixed long plates.

[0008] Furthermore, the output shaft of the motor is fixedly connected to a first bevel gear, and symmetrically distributed second bevel gears mesh on both sides of the first bevel gear. A screw is fixedly connected to the outer side of the second bevel gear. The two screws have the same pitch and opposite directions of rotation. The lower ends of the two fixed long plates are fixedly connected to first sliders, and the two first sliders are respectively threaded to the two screws.

[0009] Furthermore, the mobile cart has an installation slot, the motor is horizontally installed in the installation slot, and the lower end of the mobile cart has several heat dissipation holes communicating with the installation slot.

[0010] Furthermore, the mobile platform is provided with a toothed groove located on the front side of the mounting slot. The first bevel gear and the second bevel gear are both rotatably disposed in the toothed groove. The upper end of the mobile platform is provided with first sliding grooves symmetrically distributed on both sides of the toothed groove. The two screws are respectively horizontally rotatably connected to the two first sliding grooves. The two first sliders are respectively horizontally slidingly engaged in the two first sliding grooves. The lower end of the fixed long plate is fixed with limiting blocks symmetrically distributed on both sides of the first sliders. The limiting blocks are designed with an L-shaped structure. The upper end of the mobile platform is provided with limiting grooves symmetrically distributed on both sides of the first sliding grooves. The limiting grooves are matched with the shape of the limiting blocks. The limiting blocks are horizontally slidingly connected in the limiting grooves.

[0011] Furthermore, a plurality of first tethering loops are fixedly attached to the upper end of the fixed long plate in an equidistant array.

[0012] Furthermore, the transverse fastening assembly includes a hydraulic rod and a fastening block. The cylinder structure of the hydraulic rod is horizontally fixed in the fixed long plate. The fastening block is slidably disposed on the inner side of the fixed long plate. A second slider is fixedly connected to the lower end of the fastening block. The second slider is fixedly connected to the piston rod end of the hydraulic rod. A second tethering ring is fixedly connected to the outer side of the fastening block.

[0013] Furthermore, a second sliding groove is provided at the upper end of the fixed long plate. The piston rod of the hydraulic rod extends and retracts horizontally in the second sliding groove and drives the second slider to slide horizontally in the second sliding groove. A horizontally distributed limiting strip is fixedly connected in the second sliding groove. The second slider is slidably sleeved and connected to the limiting strip. A limiting plate is fixedly connected to the rear end of the fastening block. The limiting plate slides against the outside of the fixed long plate. The limiting plate and the fastening block are distributed on both sides of the second slider.

[0014] Furthermore, a rope frame is fixedly connected to the upper front of the mobile cart.

[0015] The beneficial effects of this utility model by adopting the above structure are as follows:

[0016] In this embodiment of the utility model, a longitudinal fixing mechanism is provided. Two fixed long plates are driven by a motor to move towards each other on the upper end of the mobile platform and then abut against the two sides of the container to clamp and fix the container on both longitudinal sides. Two hydraulic rods are used to drive two fastening blocks to slide inside the two fixed long plates and then abut against the rear end of the container, thereby limiting and fixing the container in the lateral direction with the fastening blocks and the mobile platform.

[0017] In this embodiment of the invention, a number of first tethering rings on the fixed long plates on both sides of the container can be used to thread fastening ropes in the longitudinal direction, and second tethering rings and tethering frames can be used to thread ropes in the transverse direction of the container, thereby improving the fixing effect of the container on the upper part of the mobile flatbed. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the entire machine of this utility model.

[0019] Figure 2 Cross-sectional view of the mobile flatbed cart of this utility model Figure 1 .

[0020] Figure 3 Cross-sectional view of the mobile flatbed cart of this utility model Figure 2 .

[0021] Figure 4 This is a schematic diagram of the longitudinal fixing mechanism of this utility model.

[0022] Figure 5 This is an exploded view of the lateral fastening assembly connection of this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Mobile trolley, 101. Moving wheel, 102. Rope tie frame, 103. Mounting slot, 104. Heat dissipation hole, 105. Gear groove, 106. First slide groove, 107. Limiting groove, 2. Longitudinal fixing mechanism, 201. Motor, 202. First bevel gear, 203. Second bevel gear, 204. Screw, 205. Fixed long plate, 206. First slider, 207. Limiting block, 208. First rope tie ring, 209. Second slide groove, 210. Limiting strip, 3. Lateral fastening assembly, 301. Hydraulic rod, 302. Fastening block, 303. Second slider, 304. Limiting plate, 305. Second rope tie ring. Detailed Implementation

[0025] like Figure 1-5 As shown, a fixing structure for a container includes a mobile cart 1, the lower end of which is provided with a plurality of moving wheels 101, and also includes a longitudinal fixing mechanism 2 and a transverse fastening assembly 3;

[0026] like Figure 2-4As shown, the longitudinal fixing mechanism 2 includes a motor 201 and two fixed long plates 205. The motor 201 is horizontally mounted in the mobile cart 1. The motor 201 drives the two fixed long plates 205 to move towards or away from each other on the upper end of the mobile cart 1 to clamp the container on both longitudinal sides. The two transverse fastening components 3 are symmetrically arranged and respectively connected to the two fixed long plates 205. The output shaft of the motor 201 is fixedly connected to a first bevel gear 202. The first bevel gear 202 is meshed with symmetrically distributed second bevel gears 203 on both sides. The outer sides of the second bevel gears 203 are fixedly connected to... There are two screws 204 with the same pitch and opposite directions of rotation. The lower ends of the two fixed long plates 205 are each fixed with a first slider 206, which is threaded onto the two screws 204. The movable carriage 1 has a mounting groove 103, and the motor 201 is horizontally mounted within the mounting groove 103. The lower end of the movable carriage 1 has several heat dissipation holes 104 communicating with the mounting groove 103. The movable carriage 1 has a toothed groove 105 located in front of the mounting groove 103. The first bevel gear 202 and the second bevel gear 203... All three components are rotatably disposed within the toothed groove 105. The upper end of the movable trolley 1 has first sliding grooves 106 symmetrically distributed on both sides of the toothed groove 105. Two screws 204 are horizontally rotatably connected to the two first sliding grooves 106 respectively. The two first sliding blocks 206 are horizontally slidably engaged within the two first sliding grooves 106 respectively. The lower end of the fixed long plate 205 is fixed with limiting blocks 207 symmetrically distributed on both sides of the first sliding blocks 206. The limiting blocks 207 have an L-shaped structure. The upper end of the movable trolley 1 has limiting grooves 107 symmetrically distributed on both sides of the first sliding groove 106. The limiting groove 107 is fitted to the shape of the limiting block 207. The limiting block 207 is horizontally slidably connected within the limiting groove 107. Several first tethering rings 208 are fixedly connected to the upper end of the fixed long plate 205 in an equidistant array. The motor 201 drives the two parallel fixed long plates 205 to move towards or away from each other on the upper end of the moving platform 1, thereby fixing or loosening the container in the longitudinal direction. After the two fixed long plates 205 clamp the container, ropes can be threaded through the first tethering rings 208 to bind the container laterally, improving the container's fixing effect.

[0027] like Figure 1 , 4As shown in Figure 5, the transverse fastening assembly 3 includes a hydraulic rod 301 and a fastening block 302. The cylinder structure of the hydraulic rod 301 is horizontally fixed to the fixed long plate 205. The fastening block 302 is slidably disposed inside the fixed long plate 205. A second slider 303 is fixedly connected to the lower end of the fastening block 302. The second slider 303 is fixedly connected to the piston rod end of the hydraulic rod 301. A second tethering ring 305 is fixedly connected to the outer side of the fastening block 302. A second sliding groove 209 is provided at the upper end of the fixed long plate 205. The piston rod of the hydraulic rod 301 extends and retracts horizontally within the second sliding groove 209 and drives the second slider 303 to slide horizontally within the second sliding groove 209. Horizontally distributed limiting strips are fixedly connected within the second sliding groove 209. 210, the second slider 303 is slidably sleeved and connected to the limiting strip 210. The rear end of the fastening block 302 is fixedly connected to the limiting plate 304. The limiting plate 304 is slidably attached to the outside of the fixed long plate 205. The limiting plate 304 and the fastening block 302 are distributed on both sides of the second slider 303. The upper front end of the mobile cart 1 is fixedly connected to the rope frame 102. The fastening block 302 on the inner side of the fixed long plate 205 is driven to move towards the front end of the mobile cart 1 by the hydraulic rod 301 in the fixed long plate 205, and then abuts against the rear end of the container, thereby realizing the fixation of the container in the lateral direction. The second rope ring 305 and the rope frame 102 can be used to thread ropes to tie the container in the lateral direction, thereby improving the fixing effect of the container.

[0028] In use, this utility model places the container on a mobile cart 1 with its front end abutting against the rear of the front of the mobile cart 1. Under the control of the PLC, the output shaft of the motor 201 drives the first bevel gear 202 to rotate, which in turn drives the symmetrical second bevel gear 203 to rotate, which in turn drives the two screws 204 to rotate, which in turn drives the two first sliders 206 to slide within the two first sliding grooves 106, which in turn drives the two fixed long plates 205 to slide towards each other on the upper end of the mobile cart 1, so that the two fixed long plates 205 abut against the sides of the container to achieve longitudinal clamping and fixing of the container. The stability of the movement of the fixed long plates 205 is improved by the sliding of the limiting block 207 within the limiting groove 107. After the fixed long plates 205 clamp and fix the container, according to To secure the container, several first tethering rings 208 on two fixed long plates 205 are threaded with ropes to bind the container laterally, improving the container's securing effect. Then, under the control of the PLC, the hydraulic rod 301 drives the second slider 303 to slide within the second slide groove 209. The second slider 303 drives the fastening block 302 to slide inside the fixed long plate 205 and abut against the rear end of the container to achieve lateral securing of the container. The second slider 303 slides on the limiting strip 210 and the limiting plate 304 slides outside the fixed long plate 205 to improve the stability of the fastening block 302's movement. According to the requirements, the second tethering rings 305 and the tethering frame 102 are used to thread ropes to bind the container laterally, further improving the container's securing effect.

[0029] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A fixing structure for a container, comprising a mobile cart (1), wherein the mobile cart (1) is provided with a plurality of wheels (101) at its lower end, characterized in that: It also includes a longitudinal fixing mechanism (2) and a transverse fastening assembly (3); The longitudinal fixing mechanism (2) includes a motor (201) and a fixed long plate (205). The motor (201) is horizontally installed in the mobile cart (1). The motor (201) drives the two fixed long plates (205) to move towards each other or in opposite directions on the upper end of the mobile cart (1) to clamp the container on both sides of the longitudinal direction. The two transverse fastening components (3) are symmetrically arranged and respectively connected to the two fixed long plates (205).

2. The fixing structure for a container according to claim 1, characterized in that: The output shaft of the motor (201) is fixedly connected to a first bevel gear (202). The first bevel gear (202) is meshed with symmetrically distributed second bevel gears (203) on both sides. The outer side of the second bevel gear (203) is fixedly connected to a screw (204). The two screws (204) have the same pitch and opposite directions of rotation. The lower ends of the two fixed long plates (205) are fixedly connected to first sliders (206). The two first sliders (206) are threadedly connected to the two screws (204) respectively.

3. A fixing structure for a container according to claim 2, characterized in that: The mobile cart (1) has an installation slot (103) and the motor (201) is horizontally installed in the installation slot (103). The lower end of the mobile cart (1) has several heat dissipation holes (104) that are connected to the installation slot (103).

4. A fixing structure for a container according to claim 3, characterized in that: The mobile cart (1) has a toothed groove (105) located in front of the mounting slot (103). The first bevel gear (202) and the second bevel gear (203) are rotatably disposed in the toothed groove (105). The upper end of the mobile cart (1) has first sliding grooves (106) symmetrically distributed on both sides of the toothed groove (105). The two screws (204) are respectively horizontally rotatably connected to the two first sliding grooves (106). The two first sliders (206) are respectively horizontally slidingly engaged with the first sliding grooves (106). Within the two first sliding grooves (106), the lower end of the fixed long plate (205) is fixed with limiting blocks (207) symmetrically distributed on both sides of the first sliding block (206). The limiting blocks (207) are designed with an L-shaped structure. The upper end of the movable trolley (1) is provided with limiting grooves (107) symmetrically distributed on both sides of the first sliding grooves (106). The limiting grooves (107) are matched with the shape of the limiting blocks (207). The limiting blocks (207) are horizontally slidably connected within the limiting grooves (107).

5. A fixing structure for a container according to any one of claims 1-4, characterized in that: The upper end of the fixed long plate (205) is fixed with a number of first tethering rings (208) distributed in an equidistant array.

6. A fixing structure for a container according to claim 5, characterized in that: The transverse fastening assembly (3) includes a hydraulic rod (301) and a fastening block (302). The cylinder structure of the hydraulic rod (301) is horizontally fixed in the fixed long plate (205). The fastening block (302) is slidably disposed on the inner side of the fixed long plate (205). A second slider (303) is fixedly connected to the lower end of the fastening block (302). The second slider (303) is fixedly connected to the piston rod end of the hydraulic rod (301). A second tethering ring (305) is fixedly connected to the outer side of the fastening block (302).

7. A fixing structure for a container according to claim 6, characterized in that: The upper end of the fixed long plate (205) is provided with a second sliding groove (209). The piston rod of the hydraulic rod (301) extends and retracts horizontally in the second sliding groove (209) and drives the second slider (303) to slide horizontally in the second sliding groove (209). A horizontally distributed limiting strip (210) is fixedly connected in the second sliding groove (209). The second slider (303) is slidably sleeved and connected to the limiting strip (210). The rear end of the fastening block (302) is fixedly connected to a limiting plate (304). The limiting plate (304) slides against the outside of the fixed long plate (205). The limiting plate (304) and the fastening block (302) are distributed on both sides of the second slider (303).

8. A fixing structure for a container according to claim 7, characterized in that: The mobile cart (1) has a rope frame (102) fixedly connected to the upper front part.

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