Tank truck tank body wave plate hoisting device and tank body

Abstract

The application discloses a tank truck tank anti-wave plate hoisting device and a tank body, relates to the anti-wave plate hoisting technical field, and comprises a hoisting assembly, a base, a first telescopic frame, a second telescopic frame, a supporting frame, a fine adjustment head, a connecting rod, a mounting plate and an anti-wave plate. The first telescopic frame is fixed to the top of the base, the second telescopic frame is arranged at the top of the first telescopic frame, the supporting frame is arranged between the two telescopic frames, the fine adjustment head is arranged at the end of the second telescopic frame, the connecting rod is fixed to one side of the fine adjustment head, and the mounting plate is fixed to the end of the connecting rod. The hoisting assembly and the clamping assembly are matched, the anti-wave plate can be automatically pre-fastened in the electric oil tank truck tank body, further fastening is achieved through manual operation, manual carrying is not needed, and the convenience and safety of construction are greatly improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of anti-wave plate hoisting, in particular to a tank truck tank anti-wave plate hoisting device and tank. BACKGROUND

[0002] At present, the electric vehicle on the market is developing rapidly. In the oil tank truck market, electric oil tank trucks are becoming more and more popular. In order to prevent the liquid in the tank from colliding with the tank wall during the starting and driving of the electric oil tank truck, an anti-wave plate is used. The anti-wave plate, also known as the anti-wave plate, is a crucial component in the design of liquid transport vehicles. Whether it is an electric oil tank truck or a chemical liquid transport vehicle, it is equipped with such an anti-wave plate. The anti-wave plate divides the large tank into small tanks to prevent the impact of the waves formed by the liquid in the tank when the electric oil tank truck brakes suddenly or starts quickly from affecting the internal tank, causing braking difficulty or rollover. The tank anti-wave plate in the prior art is generally manually transported, positioned and installed. However, the space inside the tank is limited, and the quality of the anti-wave plate is large, so the efficiency of manual transportation is extremely low, and there is a certain safety hazard. SUMMARY

[0003] This section aims to summarize some aspects of the embodiments of the present application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of the specification to avoid obscuring the purpose of this section, abstract and title. Such simplifications or omissions cannot be used to limit the scope of the present application.

[0004] In view of the above and / or existing problems in the tank truck tank anti-wave plate hoisting device and tank, the present application is proposed.

[0005] Therefore, the problem to be solved by the present application is that the tank anti-wave plate in the prior art is generally manually transported, positioned and installed. However, the space inside the tank is limited, and the quality of the anti-wave plate is large, so the efficiency of manual transportation is extremely low, and there is a certain safety hazard.

[0006] To solve the above technical problems, the present application provides the following technical solutions: a tank car tank body wave plate hoisting device, comprising a hoisting assembly, including a base, a first telescopic frame, a second telescopic frame, a support frame, a fine adjustment head, a connecting rod, a mounting plate and a wave plate, the first telescopic frame is fixed on the top of the base, the second telescopic frame is arranged on the top of the first telescopic frame, the support frame is arranged between the two telescopic frames, the fine adjustment head is arranged on the end of the second telescopic frame, the connecting rod is fixed on one side of the fine adjustment head, the mounting plate is fixed on the end of the connecting rod, and the wave plate is located on one side of the mounting plate; and a clamping assembly arranged in the mounting plate, including a trigger rod, a clamping plate, a connecting rope, a limiting piece, a plug rod, a stop block and a trigger piece, a sliding hole is formed in the connecting rod, the trigger rod slides in the sliding hole, the clamping plate slides on the top and bottom of the mounting plate, rectangular grooves are formed on the top and bottom of the trigger rod, the connecting rope is fixed at both ends of the clamping plate and the inner wall of the rectangular groove, the limiting piece is arranged on both sides of the connecting rod, a sliding groove is formed in the wave plate, the plug rod slides in the sliding groove, the stop block is located on one side of the wave plate, and the trigger piece is arranged in the wave plate.

[0007] As a preferred scheme of the tank car tank body wave plate hoisting device, the hoisting assembly further comprises a positioning plate fixed on one side of the wave plate and matched with the mounting plate.

[0008] As a preferred scheme of the tank car tank body wave plate hoisting device, the clamping assembly further comprises a first spring and a guide wheel, a mounting groove is formed in the mounting plate, the clamping plate slides in the mounting groove, the first spring is fixed at both ends of the mounting groove and the clamping plate, and the guide wheel is fixed in the mounting groove and matched with the connecting rope.

[0009] As a preferred scheme of the tank car tank body wave plate hoisting device, the limiting piece comprises a limiting block, a push plate, a fixed block and a second spring, mounting holes are formed on both sides of the connecting rod, the limiting block slides in the mounting hole, limiting holes matched with the trigger rod are formed on both sides of the trigger rod, the push plate slides in the mounting hole and extends to the end of the mounting plate at one end, an inclined groove matched with the limiting block is formed on the limiting block, the fixed block is fixed on one side of the push plate, and the second spring is fixed at both ends of the fixed block and the inner wall of the mounting hole.

[0010] As a preferred scheme of the tank truck tank anti-wave board hoisting device, the limiting piece further comprises a first mounting block, a second mounting block, a guide rod and a fifth spring, the first mounting block is fixed in the mounting hole, the second mounting block is fixed on one side of the limiting block, the guide rod is fixed on the first mounting block and extends to the outside of the second mounting block, and the fifth spring is fixed at both ends of the first mounting block and the second mounting block.

[0011] As a preferred scheme of the tank truck tank anti-wave board hoisting device, the limiting piece further comprises a third spring, and both ends of the third spring are fixed with the trigger rod and the sliding hole.

[0012] As a preferred scheme of the tank truck tank anti-wave board hoisting device, the trigger piece comprises a fixed plate and a spring sheet, the fixed plate is fixed on one side of the insertion rod, and the spring sheet is fixed on the inside of the fixed plate.

[0013] As a preferred scheme of the tank truck tank anti-wave board hoisting device, the trigger piece further comprises a clamping plate and a push rod, a connecting hole is formed in the anti-wave board, the clamping plate is slidably arranged in the connecting hole, a clamping groove matched with the insertion rod is formed in the insertion rod, and the push rod is fixed on the inside of the stop block and matched with the clamping plate.

[0014] As a preferred scheme of the tank truck tank anti-wave board hoisting device, the trigger piece further comprises a sliding rod and a fourth spring, the sliding rod is fixed in the clamping groove, the clamping plate is slidably arranged on the sliding rod, and the fourth spring is fixed on one side of the clamping plate and located on the sliding rod.

[0015] As a preferred scheme of the tank truck tank anti-wave board hoisting device and the tank body, a tank body is further included, the tank body is fixed with a receiving frame at the top, insertion holes matched with the insertion rod are formed on both sides of the inner wall of the tank body, and the anti-wave board is located in the tank body.

[0016] The present application has the advantages that the hoisting assembly and the clamping assembly are matched to automatically pre-tighten the anti-wave board in the electric oil tank truck tank body, further tightening is performed manually, manual carrying is not needed, and the convenience and safety of construction are greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0018] Figure 1 The scene drawing of the tank car tank body wave board hoisting device and the tank body.

[0019] Figure 2 The hoisting assembly structure drawing of the tank car tank body wave board hoisting device and the tank body.

[0020] Figure 3 The wave board structure drawing of the tank car tank body wave board hoisting device and the tank body.

[0021] Figure 4 The wave board sectional view of the tank car tank body wave board hoisting device and the tank body.

[0022] Figure 5 The wave board of the tank car tank body wave board hoisting device and the tank body Figure 4 The enlarged view of the inner A part.

[0023] Figure 6 The trigger piece sectional view of the tank car tank body wave board hoisting device and the tank body.

[0024] Figure 7 The trigger piece another view drawing of the tank car tank body wave board hoisting device and the tank body.

[0025] Figure 8 The connecting rod sectional view of the tank car tank body wave board hoisting device and the tank body.

[0026] Figure 9 The connecting rod another view sectional view of the tank car tank body wave board hoisting device and the tank body.

[0027] Figure 10 The installation plate structure drawing of the tank car tank body wave board hoisting device and the tank body.

[0028] Figure 11 The plug rod sectional view of the tank car tank body wave board hoisting device and the tank body. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below in combination with the drawings of the specification.

[0030] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be practiced in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the scope of the present application, therefore the present application is not limited to the specific embodiments disclosed below.

[0031] Second, the "one embodiment" or "an embodiment" referred to herein means a specific feature, structure, characteristic, or combination of features and / or characteristics described herein that can be included in at least one implementation of the present application. The various appearances of "in one embodiment" or "an embodiment" in the specification do not all refer to the same embodiment, although they can.

[0032] Embodiment 1

[0033] With reference to Figure 1 and Figure 2 , the first embodiment of the present application provides a tank car tank body wave plate lifting device, which comprises a lifting assembly 100 and a clamping assembly 200. The wave plate can be automatically placed in the designated position in the tank body through the lifting assembly 100, and after the wave plate is located in the designated position, the clamping assembly 200 is automatically loosened and pre-fixed, and then further fastened by the staff, which greatly improves the installation efficiency and safety during installation.

[0034] Specifically, the lifting assembly 100 comprises a base 101, a first telescopic frame 102, a second telescopic frame 103, a support frame 104, a fine adjustment head 105, a connecting rod 106, a mounting plate 107 and a wave plate 108. The first telescopic frame 102 is fixed on the top of the base 101, the second telescopic frame 103 is arranged on the top of the first telescopic frame 102, the support frame 104 is arranged between the two telescopic frames, the fine adjustment head 105 is arranged on the end of the second telescopic frame 103, the connecting rod 106 is fixed on one side of the fine adjustment head 105, the mounting plate 107 is fixed on the end of the connecting rod 106, and the wave plate 108 is located on one side of the mounting plate 107.

[0035] The base 101 is provided with universal wheels at the bottom of four corners, which facilitates the transportation of the equipment by the staff. The first telescopic frame 102 and the second telescopic frame 103 can be telescoped up and down and left and right respectively, which facilitates the alignment of the wave plate 108 with the center position of the electric tank truck tank body during lifting, thereby improving the convenience of installation. The support frame 104 is also a telescopic hydraulic rod, which is used to support the device and improve its stability. The fine adjustment head 105 can be freely rotated, thereby facilitating the fine adjustment of the installation position of the wave plate 108. The specific working principle of this part is the existing mature technology, which can be clearly understood by those skilled in the art, and will not be described here. The connecting rod 106 and the mounting plate 107 can clamp the wave plate 108 under the support of the fine adjustment head 105, and transport it to the designated position through the second telescopic frame 103, which greatly improves the convenience of installation.

[0036] The clamping assembly 200 arranged in the mounting plate 107 comprises a trigger rod 201, a clamping plate 202, a connecting rope 203, a limiting piece 204, an insertion rod 205, a stop block 206 and a trigger piece 207, the connecting rod 106 is provided with a sliding hole S, the trigger rod 201 slides in the sliding hole S, the clamping plate 202 slides on the top and bottom of the mounting plate 107, the top and bottom of the trigger rod 201 are provided with a rectangular groove M, the connecting rope 203 is fixed at two ends and the inner wall of the rectangular groove M, the limiting piece 204 is arranged on both sides of the connecting rod 106, the anti-wave plate 108 is provided with a sliding groove K, the insertion rod 205 slides in the sliding groove K, the stop block 206 is located on one side of the anti-wave plate 108, and the trigger piece 207 is arranged in the anti-wave plate 108.

[0037] The trigger rod 201 can slide in the sliding hole S, and the top and bottom of the inner wall of the sliding hole S are fixed with limiting blocks, the limiting blocks are located in the rectangular groove M, the trigger rod 201 can be prevented from separating from the sliding hole S, the clamping plate 202 is L-shaped, and the clamping plate 202 is connected with the trigger rod 201 through the connecting rope 203, the connecting rope 203 is made of hard material, so that the service life of the connecting rope 203 is improved, when the anti-wave plate 108 is installed, the anti-wave plate 108 is moved to the position of the trigger rod 201 by using a forklift or a crane, since the anti-wave plate 108 is provided with a circular hole in the middle, and in the initial state, one end of the insertion rod 205 is located in the circular hole, so that when the anti-wave plate 108 is moved to the position of the trigger rod 201, the end of the trigger rod 201 is in contact with the insertion rod 205, so that the trigger rod 201 can be pushed to move into the sliding hole S, and the two clamping plates 202 are driven to move close to each other through the connecting rope 203, so that the anti-wave plate 108 is clamped, and then the anti-wave plate 108 can be driven to the specified position in the tank body through the second telescopic support 103.

[0038] The limiting piece 204 is used for limiting the trigger rod 201 in the idle state, so that the trigger rod 201 is prevented from shaking or sliding at will when the device moves, and the service life of the device is affected, before the anti-wave plate 108 is installed, the work personnel installs the stop block 206 at the specified position in the tank body, and then the anti-wave plate 108 is installed, and the anti-wave plate 108 is pre-tightened through the cooperation of the trigger piece 207 and the stop block 206.

[0039] Embodiment 2

[0040] Refer to Figures 2-11 This is the second embodiment of the application, which is based on the previous embodiment.

[0041] Specifically, the hoisting assembly 100 further comprises a positioning plate 109, which is fixed on one side of the anti-wave plate 108 and cooperates with the mounting plate 107.

[0042] The positioning plates 109 are provided with two, symmetrically fixed on one side of the wave-preventing plate 108, and when the wave-preventing plate 108 is moved close to the trigger rod 201, the two positioning plates 109 limit and position the mounting plate 107, so that the trigger rod 201 can be accurately positioned in the circular hole in the middle of the wave-preventing plate 108, thereby making the installation of the wave-preventing plate 108 more accurate and convenient.

[0043] The clamping assembly 200 further comprises a first spring 208 and a guide wheel 209, and the mounting plate 107 is provided with a mounting groove P, the clamping plate 202 slides in the mounting groove P, the two ends of the first spring 208 are fixed with the inner wall of the mounting groove P and the clamping plate 202 respectively, and the guide wheel 209 is fixed in the mounting groove P and cooperates with the connecting rope 203.

[0044] The first spring 208 applies a force to the clamping plate 202 in the direction away from the mounting groove P, and when the trigger rod 201 moves out of the sliding hole S, the clamping plate 202 is pushed back by the first spring 208 for subsequent use, and the guide wheel 209 guides the connecting rope 203, so that it can be more conveniently moved by the trigger rod 201.

[0045] The limiting piece 204 comprises a limiting block 204a, a push plate 204b, a fixed block 204c and a second spring 204d, the connecting rod 106 is provided with a mounting hole Y on both sides, the limiting block 204a slides in the mounting hole Y, the trigger rod 201 is provided with a limiting hole L on both sides, the push plate 204b slides in the mounting hole Y and extends to the end of the mounting plate 107 at one end, the limiting block 204a is provided with a inclined slot U matched therewith, the fixed block 204c is fixed on one side of the push plate 204b, and the two ends of the second spring 204d are fixed with the fixed block 204c and the inner wall of the mounting hole Y respectively.

[0046] The side of the limiting block 204a is chamfered, and in the initial state, the limiting block 204a is inserted into the limiting hole L, so that the trigger rod 201 is located at the innermost position of the sliding hole S and is limited by the limiting block 204a, avoiding the trigger rod 201 and the clamping plate 202 from shaking randomly during transportation, affecting the subsequent use and service life, the push plate 204b is pulled by the second spring 204d in the initial state and is located outside the mounting plate 107, when the device needs to clamp the wave-preventing plate 108, the push plate 204b is pushed by the wave-preventing plate 108 to move in the direction of the limiting block 204a and moves in the inclined slot U, driving the limiting block 204a to separate from the limiting hole L, automatically releasing the limiting effect of the trigger rod 201, so that it can continuously clamp and take the wave-preventing plate 108.

[0047] The limiting member 204 further comprises a first mounting block 204e, a second mounting block 204f, a guide rod 204g and a fifth spring 204h, the first mounting block 204e is fixed in the mounting hole Y, the second mounting block 204f is fixed on one side of the limiting block 204a, the guide rod 204g is fixed on the first mounting block 204e and extends to the outside of the second mounting block 204f, and the fifth spring 204h is fixed at both ends of the first mounting block 204e and the second mounting block 204f.

[0048] The limiting block 204a is limited and guided by the first mounting block 204e, the second mounting block 204f and the guide rod 204g, so as to avoid deviation during left and right movement, and the fifth spring 204h applies a pushing force to the limiting block 204a in the direction of the trigger rod 201, so that the limiting block 204a can be more stably inserted into the limiting hole L.

[0049] The limiting member 204 further comprises a third spring 204j, which is fixed at both ends of the trigger rod 201 and the sliding hole S.

[0050] The third spring 204j applies a force to the trigger rod 201 away from the sliding hole S, when the wave plate 108 is installed in place, the insertion rod 205 moves outward and separates from the trigger rod 201, at this time, under the pushing force of the third spring 204j, the trigger rod 201 moves to the hole in the middle of the wave plate 108, so that the clamping plate 202 is loosened and separated from the wave plate 108, at this time, the wave plate 108 is pre-fixed, and the second telescopic frame 103 can be withdrawn, and the subsequent installation of the wave plate 108 is continued.

[0051] The trigger member 207 comprises a fixed plate 207a and a spring piece 207b, the fixed plate 207a is fixed on one side of the insertion rod 205, and the spring piece 207b is fixed on the inside of the fixed plate 207a.

[0052] The fixed plate 207a is rectangular, and the spring piece 207b applies an outward elastic force to the fixed plate 207a and the insertion rod 205, so that they are more stable during pre-tightening.

[0053] The trigger member 207 further comprises a clamping plate 207c and a push rod 207d, the wave plate 108 is provided with a connecting hole V, the clamping plate 207c slides in the connecting hole V, the insertion rod 205 is provided with a clamping groove G matched therewith, and the push rod 207d is fixed on the inside of the stop block 206 and matched with the clamping plate 207c.

[0054] The clamping plate 207c is clamped in the clamping groove G in the initial state, and is used to limit the insertion rod 205, so that the insertion rod 205 is located in the connecting hole V in the initial state. When the device pushes the wave plate 108 to contact the stopper 206, the push rod 207d pushes the clamping plate 207c into the connecting hole V, so that the clamping plate 207c is separated from the clamping groove G. At this time, the insertion rod 205 is pushed outward by the pushing force of the elastic sheet 207b, and the wave plate 108 can be pre-fixed.

[0055] The trigger 207 further comprises a sliding rod 207e and a fourth spring 207f. The sliding rod 207e is fixed in the clamping groove G, and the clamping plate 207c slides on the sliding rod 207e. The fourth spring 207f is fixed on one side of the clamping plate 207c and located on the sliding rod 207e.

[0056] The sliding rod 207e is used to guide and limit the clamping plate 207c, so that the clamping plate 207c does not deviate during left and right movement. The fourth spring 207f applies a force to the clamping plate 207c to move outward from the connecting hole V, so that the clamping plate 207c can be more stably clamped in the clamping groove G in the initial state.

[0057] When the device is used, it can automatically clamp the wave plate 108 and transport it to a designated installation position in the tank body of the electric tank truck. The worker fixes the stopper 206 at the installation position in advance. After the wave plate 108 reaches the predetermined installation position, it can be automatically pre-fixed and the clamping force is released. The device can be withdrawn from the tank body of the electric tank truck. Then the worker enters the tank to further tighten the wave plate 108. After the tightening is completed, the worker fixes the stopper 206 at the position where the next wave plate 108 is installed. In this way, the wave plate 108 can be installed more conveniently and safely.

[0058] Embodiment 3

[0059] Referring to Figure 1 and Figure 11 , this is the third embodiment of the present application, which is based on the previous two embodiments.

[0060] Specifically, the tank body 300 is further provided with a receiving frame 301 fixed on the top of the tank body 300. Insertion holes N are formed on both sides of the inner wall of the tank body 300 and matched with the insertion rod 205. The wave plate 108 is located in the tank body 300. The clamping plate 207c is clamped in the clamping groove G in the initial state, and is used to limit the insertion rod 205, so that the insertion rod 205 is located in the connecting hole V in the initial state. When the device pushes the wave plate 108 to contact the stopper 206, the push rod 207d pushes the clamping plate 207c into the connecting hole V, so that the clamping plate 207c is separated from the clamping groove G. At this time, the insertion rod 205 is pushed outward by the pushing force of the elastic sheet 207b, and the wave plate 108 can be pre-fixed.

[0061] It should be noted that the above examples are only used to illustrate the technical solutions of the present application but not limit the present application. Although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalently replaced, without departing from the spirit and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. A tank truck tank body wave plate hoist apparatus, characterized by: The lifting assembly (100) comprises a base (101), a first telescopic frame (102), a second telescopic frame (103), a support frame (104), a fine adjustment head (105), a connecting rod (106), a mounting plate (107) and a wave protection plate (108), the first telescopic frame (102) is fixed on the top of the base (101), the second telescopic frame (103) is arranged on the top of the first telescopic frame (102), the support frame (104) is arranged between the two telescopic frames, the fine adjustment head (105) is arranged on the end of the second telescopic frame (103), the connecting rod (106) is fixed on one side of the fine adjustment head (105), the mounting plate (107) is fixed on the end of the connecting rod (106), and the wave protection plate (108) is located on one side of the mounting plate (107). The clamping assembly (200) is arranged in the mounting plate (107) and comprises a trigger rod (201), a clamping plate (202), a connecting rope (203), a limiting piece (204), a plug rod (205), a stop block (206) and a trigger piece (207), a sliding hole (S) is formed in the connecting rod (106), the trigger rod (201) slides in the sliding hole (S), the clamping plate (202) slides on the top and the bottom of the mounting plate (107), rectangular grooves (M) are formed in the top and the bottom of the trigger rod (201), the connecting rope (203) is fixed at both ends and the inner wall of the rectangular groove (M), the limiting piece (204) is arranged on both sides of the connecting rod (106), a sliding groove (K) is formed in the wave protection plate (108), the plug rod (205) slides in the sliding groove (K), the stop block (206) is located on one side of the wave protection plate (108), and the trigger piece (207) is arranged in the wave protection plate (108). The lifting assembly (100) further comprises a positioning plate (109) fixed on one side of the wave protection plate (108) and matched with the mounting plate (107).

2. The tank truck tank shoe hoist of claim 1 wherein: The clamping assembly (200) further comprises a first spring (208) and a guide wheel (209), a mounting groove (P) is formed in the mounting plate (107), the clamping plate (202) slides in the mounting groove (P), the first spring (208) is fixed at both ends and the clamping plate (202), and the guide wheel (209) is fixed in the mounting groove (P) and matched with the connecting rope (203).

3. The tank truck tank shoe hoist of claim 1 or 2, wherein: ​ 4. The tank truck tank shoe hoist of claim 3 wherein: The limiting piece (204) comprises a limiting block (204a), a push plate (204b), a fixed block (204c) and a second spring (204d), both sides of the connecting rod (106) are provided with mounting holes (Y), the limiting block (204a) slides in the mounting hole (Y), both sides of the trigger rod (201) are provided with limiting holes (L) matched with the trigger rod (201), the push plate (204b) slides in the mounting hole (Y), one end of the push plate (204b) extends to the end of the mounting plate (107), the limiting block (204a) is provided with a groove (U) matched with the limiting block (204a), the fixed block (204c) is fixed on one side of the push plate (204b), and the second spring (204d) is fixed at both ends of the fixed block (204c) and the inner wall of the mounting hole (Y).

5. The tank truck tank baffle hoist of claim 4 wherein: The limiting piece (204) further comprises a first mounting block (204e), a second mounting block (204f), a guide rod (204g) and a fifth spring (204h), the first mounting block (204e) is fixed in the mounting hole (Y), the second mounting block (204f) is fixed on one side of the limiting block (204a), the guide rod (204g) is fixed on the first mounting block (204e), one end of the guide rod (204g) extends to the outside of the second mounting block (204f), and the fifth spring (204h) is fixed at both ends of the first mounting block (204e) and the second mounting block (204f).

6. The tank truck tank baffle hoist of claim 5 wherein: The limiting piece (204) further comprises a third spring (204j), and both ends of the third spring (204j) are fixed with the trigger rod (201) and the sliding hole (S).

7. The tank truck tank baffle hoist of claim 6 wherein: The trigger piece (207) comprises a fixed plate (207a) and a spring piece (207b), the fixed plate (207a) is fixed on one side of the insertion rod (205), and the spring piece (207b) is fixed on the inner side of the fixed plate (207a).

8. The tank truck tank shield hoist of claim 7, wherein: The trigger piece (207) further comprises a clamping plate (207c) and a push rod (207d), the anti-wave board (108) is provided with a connecting hole (V), the clamping plate (207c) slides in the connecting hole (V), the insertion rod (205) is provided with a clamping groove (G) matched with the insertion rod (205), and the push rod (207d) is fixed on the inner side of the stop block (206) and matched with the clamping plate (207c).

9. The tank truck tank shield hoist of claim 8 wherein: The trigger piece (207) further comprises a sliding rod (207e) and a fourth spring (207f), the sliding rod (207e) is fixed in the clamping groove (G), the clamping plate (207c) slides on the sliding rod (207e), and the fourth spring (207f) is fixed on one side of the clamping plate (207c) and located on the sliding rod (207e).

10. A can body characterized by: The tank truck tank anti-wave board hoisting device comprises a tank body (300), a receiving frame (301) is fixed on the top of the tank body (300), both sides of the inner wall of the tank body (300) are provided with insertion holes (N) matched with the insertion rod (205), and the anti-wave board (108) is located in the tank body (300).

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