Ripping fence semitrailer carriage

Abstract

The utility model relates to a breast board semitrailer carriage which comprises a carriage body, two carriage doors are rotationally installed on the carriage body, two adjusting mechanisms are symmetrically and fixedly installed at the bottom end of the carriage body, each adjusting mechanism comprises a fixing plate and a sliding groove, the two fixing plates are symmetrically and fixedly installed at the bottom end of the carriage body, the sliding grooves are formed in the fixing plates, and the sliding grooves are formed in the bottom end of the carriage body. A long rod is fixedly connected to the fixing plate, a plurality of sliding blocks are connected to the long rod in a sliding mode, a supporting frame is fixedly connected to the sliding blocks, a rotating rod is rotationally connected to the supporting frame, a rope winding rod and a rotating block are fixedly connected to the rotating rod, a limiting mechanism is fixed to the rotating rod, and a rotating mechanism is installed on the rotating block. The device has the effects of adjusting the position of the euphroe installed at the bottom end of the movable carriage and adjusting the fixing range of the rope to goods.

Description

Technical Field

[0001] This application relates to the field of semi-trailer bodies, and more particularly to a flatbed semi-trailer body. Background Technology

[0002] A flatbed semi-trailer is a semi-trailer whose cargo-carrying section is a flatbed structure. It has a wide range of applications, mainly suitable for medium and heavy-duty and bulk cargo transportation over medium and long distances. Its strong applicability has made it the preferred choice for medium and long-distance freight vehicles. After the cargo box is loaded, it is necessary to secure the cargo with ropes to ensure stability during transportation.

[0003] The position of the existing rope tensioners installed at the bottom of the carriage is usually fixed. Since there are goods stored in the carriage, it is inconvenient to adjust the position of the rope tensioners according to the different positions of the goods and the different centers of gravity, which is not conducive to improving the securing effect of the goods. Utility Model Content

[0004] In order to adjust the position of the tensioner installed at the bottom of the mobile trailer and the range of rope fixation for the cargo, this application provides a flatbed semi-trailer trailer.

[0005] This application provides a flatbed semi-trailer body, which adopts the following technical solution:

[0006] A semi-trailer body with side panels includes a body with two sets of doors rotatably mounted on it. Two adjusting mechanisms are symmetrically fixedly mounted on the bottom of the body. Each adjusting mechanism includes a fixed plate and a sliding groove. Two fixed plates are symmetrically fixedly mounted on the bottom of the body. The fixed plates have sliding grooves. A long rod is fixedly connected to the fixed plate. Several sliders are slidably connected to the long rod. A support frame is fixedly connected to the sliders. A rotating rod is rotatably connected to the support frame. A rope winding rod and a rotating block are fixedly connected to the rotating rod. A limit mechanism is fixed to the rotating rod, and a rotating mechanism is mounted on the rotating block.

[0007] By adopting the above technical solution, when the support frame is moved, it can drive the slider to slide along the long rod in the groove provided in the fixed plate, thereby adjusting the position of the support frame and the position of the rope binding the goods.

[0008] Optionally, the slider is slidably connected to the fixed plate, the rotating block is rotatably connected to the support frame, and the rope winding rod is arranged in an arc shape.

[0009] By adopting the above technical solution, the end of the rope is wrapped around the rope-winding rod, and when the rod rotates along the support frame, the rope can be fixed more firmly.

[0010] Optionally, the limiting mechanism includes a stop and a connecting shaft. The connecting shaft is fixedly installed on the support frame, the stop is rotatably connected to the connecting shaft, a protrusion is fixedly connected to the stop, the stop engages with a ratchet, a plug is fixedly installed on the ratchet, the plug is engaged with a rotating rod, an installation block is threaded onto the rotating rod, the ratchet has a slot, and the end of the rotating rod has a slot.

[0011] By adopting the above technical solution, the rotating rod drives the ratchet to rotate, so that when the ratchet rotates, the stop angle is located at different slot positions on the ratchet.

[0012] Optionally, the corner stop is rotatably connected to the support frame, and the corner stop is engaged in the slot.

[0013] By adopting the above technical solution, when the protrusion is moved, it can cause the stop to rotate, which in turn can rotate the rotating rod, so that the rope is in a loose state.

[0014] Optionally, the ratchet is rotatably connected to the support frame, and a plug is engaged in the slot portion, with the plug abutting against the side wall of the ratchet.

[0015] By adopting the above technical solution, the ratchet can be replaced when it drives the insert block to slide out of the slot.

[0016] Optionally, the rotating mechanism includes a sleeve and a through hole. The sleeve is fixedly connected to the rotating block, and the sleeve is provided with a through hole. A pry bar is locked in the through hole, and a clamping plate is fixedly connected to the end of the pry bar.

[0017] By adopting the above technical solution, pressing the end of the pry bar causes it to abut against the inner wall of the sleeve, thereby causing the sleeve to drive the rotating block to rotate.

[0018] Optionally, a number of the through holes are arranged in a ring at equal intervals on the sleeve, and the part of the clamping plate that contacts the sleeve is arranged with an arc surface structure.

[0019] By adopting the above technical solution, the pry bar abuts against the sleeve, causing the clamping plate to fit against the side wall of the sleeve, thereby driving the sleeve to rotate.

[0020] In summary, this application includes at least one of the following beneficial technical effects:

[0021] 1. When securing the cargo inside the container with ropes, the operator can move the position of the support frame according to the location of the cargo. A slider is fixedly connected to the top of the support frame. The slider is limited by a long rod installed inside the fixed plate. When the support frame is pushed, the slider slides along the long rod in the groove provided in the fixed plate. The fixed plate is installed at the bottom of the container. The movement of the slider can adjust the position of the support frame, thereby adjusting the fixing range of the rope.

[0022] 2. Wrap the end of the rope around the rope-winding rod, and drive the rotating rod to rotate along the support frame through the rotating mechanism. This can make the rope more securely tied. The limiting mechanism can also prevent the rope from loosening due to the rotating rod reversing. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the connection structure between the compartment and the fixed plate in an embodiment of this application.

[0024] Figure 2 This is an embodiment of the present application. Figure 1 The diagram shows an enlarged view of part A.

[0025] Figure 3 This is a schematic diagram of the connection structure between the support frame and the rotating rod in an embodiment of this application.

[0026] Figure 4 This is an embodiment of the present application. Figure 3 The diagram shows an enlarged view of section B.

[0027] Figure 5 This is a schematic diagram of the connection structure between the rotating rod and the winding rod in an embodiment of this application.

[0028] Figure 6 This is a schematic diagram of the connection structure between the rotating block and the sleeve in an embodiment of this application.

[0029] Reference numerals in the attached drawings: 1. Body; 2. Door; 3. Adjustment mechanism; 301. Fixing plate; 302. Support frame; 303. Rotating rod; 304. Rope winding rod; 305. Rotating block; 306. Long rod; 307. Sliding block; 308. Slide groove; 4. Limiting mechanism; 401. Mounting block; 402. Slot; 403. Ratchet; 404. Protrusion; 405. Angle stop; 406. Connecting shaft; 407. Slot; 408. Insert block; 5. Rotating mechanism; 501. Pry bar; 502. Sleeve; 503. Through hole; 504. Clamping plate. Detailed Implementation

[0030] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0031] This application discloses a flatbed semi-trailer cargo box. (Refer to...) Figure 3 , Figure 5 A type of flatbed semi-trailer includes a body 1, on which two sets of doors 2 are rotatably installed, and two adjusting mechanisms 3 are symmetrically fixedly installed at the bottom of the body 1.

[0032] When the support frame 302 is pushed, it can cause the slider 307 to slide on the side wall of the long rod 306 installed in the fixed plate 301. When the slider 307 slides in the groove 308, the position of the support frame 302 can be adjusted, thereby adjusting the position of the tensioner.

[0033] A limit mechanism 4 is fixed on the rotating rod 303, and a rotating mechanism 5 is installed on the rotating block 305.

[0034] When the user drives the rotating rod 303 to rotate within the support frame 302 via the rotating mechanism 5, the rope wrapped around the rope rod 304 can be fixed more firmly. The limiting mechanism 4 can also prevent the rotating rod 303 from reversing.

[0035] Reference Figure 3 , Figure 4 as well as Figure 5 The slider 307 is slidably connected to the fixed plate 301, and the rotating block 305 is rotatably connected to the support frame 302. When the slider 307 slides in the groove 308 provided in the fixed plate 301, it can drive the support frame 302 to move at the bottom end of the fixed plate 301, thereby adjusting the position of the support frame 302.

[0036] The rope-winding rod 304 has an arc-shaped structure. When the end of the rope is wrapped around the rope-winding rod 304, the rope can be limited. The rotation of the rotating rod 303 can make the rope more secure.

[0037] Reference Figure 2 , Figure 3 as well as Figure 5 The limiting mechanism 4 includes a stop angle 405 and a connecting shaft 406. The connecting shaft 406 is fixedly mounted on the support frame 302, and the stop angle 405 is rotatably connected to the connecting shaft 406. A protrusion 404 is fixedly connected to the stop angle 405. The stop angle 405 engages with a ratchet 403. An insert block 408 is fixedly mounted on the ratchet 403, and the insert block 408 is engaged with a rotating rod 303. An installation block 401 is threaded onto the rotating rod 303. The ratchet 403 has a slot 402, and the end of the rotating rod 303 has a slot 407. The rotating rod 303 drives the ratchet 403 fixed on the insert block 408 to rotate. Since the stop angle 405 is engaged in the slot 402 on the ratchet 403, the rotation of the ratchet 403 causes the stop angle 405 to rotate, thereby allowing the stop angle 405 to be positioned in another slot 402 position on the ratchet 403.

[0038] The angle stop 405 is rotatably connected to the support frame 302, and the angle stop 405 is engaged in the slot 402. The ratchet 403 rotates to drive the angle stop 405 to rotate, thereby causing the angle stop 405 to rotate along the side wall of the connecting shaft 406, so that the rope rod 304 can rotate towards the bottom of the box 1.

[0039] Figure 2 , Figure 3 as well as Figure 5 The ratchet 403 is rotatably connected to the support frame 302. The slot 407 is fitted with a plug 408, and the mounting block 401 abuts against the side wall of the ratchet 403. When the ratchet 403 drives the plug 408 to slide out of the slot 407, the plug 408 can be separated from one end of the rotating rod 303.

[0040] Figure 3 , Figure 5 as well as Figure 6 The rotating mechanism 5 includes a sleeve 502 and a through hole 503. The sleeve 502 is fixedly connected to the rotating block 305. The sleeve 502 has a through hole 503, and a pry bar 501 is held in the through hole 503. A clamping plate 504 is fixedly connected to the end of the pry bar 501. When the pry bar 501 is pressed, it can be made to abut against the inner wall of the sleeve 502, thereby causing the sleeve 502 to drive the rotating block 305 to rotate, so that the rotating rod 303 rotates along the support frame 302.

[0041] Several through holes 503 are arranged in a ring at equal intervals on the sleeve 502, and the part of the clamping plate 504 that contacts the sleeve 502 has an arc-shaped structure. When the pry bar 501 is in the through hole 503, it can drive the sleeve 502 to rotate, thereby causing the clamping plate 504 to contact the side wall of the sleeve 502.

[0042] This application discloses the implementation principle of a flatbed semi-trailer body as follows: When the goods inside the body 1 are tied and fixed with ropes, the operator can move the position of the support frame 302 according to the position of the goods. The top of the support frame 302 is fixedly connected to a slider 307. The slider 307 is limited by a long rod 306 installed in the fixed plate 301. When the support frame 302 is pushed, the slider 307 slides along the long rod 306 in the groove 308 provided in the fixed plate 301. The fixed plate 301 is installed at the bottom of the body 1. The movement of the slider 307 can adjust the position of the support frame 302, thereby adjusting the fixing range of the rope. The end of the rope is wrapped around the rope winding rod 304. The rotating mechanism 5 drives the rotating rod 303 to rotate along the support frame 302, which can make the rope tied more firmly. The limiting mechanism 4 can also prevent the rotating rod 303 from reversing and causing the rope to loosen.

[0043] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A flatbed semi-trailer body, comprising a body (1), characterized in that: Two sets of doors (2) are rotatably installed on the body (1). Two adjustment mechanisms (3) are symmetrically fixedly installed at the bottom end of the body (1). The adjustment mechanism (3) includes a fixed plate (301) and a sliding groove (308). Two fixed plates (301) are symmetrically fixedly installed at the bottom end of the body (1). The fixed plate (301) is provided with a sliding groove (308). A long rod (306) is fixedly connected to the fixed plate (301). Several sliders (307) are slidably connected to the long rod (306). A support frame (302) is fixedly connected to the slider (307). A rotating rod (303) is rotatably connected to the support frame (302). A rope winding rod (304) and a rotating block (305) are fixedly connected to the rotating rod (303). A limit mechanism (4) is fixed on the rotating rod (303). A rotating mechanism (5) is installed on the rotating block (305).

2. The semi-trailer body with flatbed panels according to claim 1, characterized in that: The slider (307) is slidably connected to the fixed plate (301), the rotating block (305) is rotatably connected to the support frame (302), and the rope winding rod (304) is arranged in an arc shape.

3. The flatbed semi-trailer body according to claim 1, characterized in that: The limiting mechanism (4) includes a stop (405) and a connecting shaft (406). The connecting shaft (406) is fixedly installed on the support frame (302). The stop (405) is rotatably connected to the connecting shaft (406). A protrusion (404) is fixedly connected to the stop (405). The stop (405) meshes with a ratchet (403). A plug (408) is fixedly installed on the ratchet (403). The plug (408) is engaged with a rotating rod (303). An installation block (401) is threaded onto the rotating rod (303). A slot (402) is provided on the ratchet (403). A slot (407) is provided at the end of the rotating rod (303).

4. The semi-trailer body with flatbed panels according to claim 3, characterized in that: The corner stop (405) is rotatably connected to the support frame (302), and the corner stop (405) is engaged and installed in the slot (402).

5. The flatbed semi-trailer body according to claim 3, characterized in that: The ratchet (403) is rotatably connected to the support frame (302), and the slot (407) is fitted with a plug (408). The mounting block (401) abuts against the side wall of the ratchet (403).

6. The flatbed semi-trailer body according to claim 1, characterized in that: The rotating mechanism (5) includes a sleeve (502) and a through hole (503). The sleeve (502) is fixedly connected to the rotating block (305). The sleeve (502) is provided with a through hole (503). A pry bar (501) is held in the through hole (503). A clamping plate (504) is fixedly connected to the end of the pry bar (501).

7. A semi-trailer body with a flatbed sidecar according to claim 6, characterized in that: Several through holes (503) are arranged in a ring at equal intervals on the sleeve (502), and the part of the clamping plate (504) that contacts the sleeve (502) is arranged with an arc surface structure.

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