Transportation device for gas cylinder detection

Abstract

The transporting device comprises a rack, walking wheels are arranged at the bottom of the rack, a containing frame is hinged to one end of the rack, a pushing handle is fixedly arranged at the other end of the rack, a supporting plate is arranged at the bottom of the containing frame, an electric pushing rod is hinged to the upper wall of the rack, a sliding rail is arranged on the rear wall of the containing frame, a sliding block is arranged on the sliding rail, and a conveying belt is arranged on the sliding block. The invention relates to the technical field of gas cylinder detection, the placement frame can be turned over through the electric push rod, when gas cylinders are loaded and unloaded, the placement frame can be turned over to be in a vertical state, the sliding block is arranged on the placement frame, the sliding block is arranged on the placement frame, and the telescopic end of the electric push rod is hinged to the side wall of the sliding block, a sliding cavity is formed in the placement frame, and a sliding plate capable of sliding up and down is arranged in the sliding cavity. The gas cylinder can be conveniently placed in the placing rack; and after loading is completed, the placing frame can be inclined through the electric push rod until the placing frame abuts against the inclined face of the supporting base, and the stability of the transportation process is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of gas cylinder detection, and in particular to a transportation device for gas cylinder detection. Background Art

[0002] During the inspection of gas cylinders, the gas cylinders need to be transported from one place to the inspection site. Traditional transportation devices have many inconveniences. For example, it is not convenient to load and unload gas cylinders, and it is difficult to adapt to gas cylinders of different specifications and heights. The gas cylinders are not fixed firmly enough, which may cause the gas cylinders to shake or even slip during transportation, posing a safety hazard. Moreover, the transportation device usually does not have the function of adjusting the angle of the gas cylinder, making it difficult to conveniently load the gas cylinders into the transport compartment in a suitable posture. At the same time, the structure of the transportation device cannot be flexibly adjusted according to different usage scenarios, and the convenience and efficiency of operation are low. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a transport device for gas cylinder inspection, which solves the problems of the existing transport trolley having a simple structure and poor operational convenience.

[0004] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0005] Preferably, the clamping assembly includes a pair of supports arranged on the front wall of the rotating frame, a screw is rotatably installed between the pair of supports, a guide rail is provided on the front wall of the rotating frame, a moving block screwed to the screw is provided on the guide rail, a pair of fixed clamping plates are fixedly provided on both sides of the front wall of the rotating frame, a pair of movable clamping plates slidably connected to the rotating frame are provided between the pair of fixed clamping plates, a pair of connecting rods are hinged on both sides of the moving block, and one end of the pair of connecting rods is hinged to the side walls of the pair of movable clamping plates.

[0006] Preferably, the positioning assembly includes a pair of first guide grooves arranged on the upper wall of the support plate, a pair of first guide blocks are slidably arranged in the pair of first guide grooves, a pair of movable positioning plates are arranged on the upper walls of the pair of first guide blocks, a pair of fixed positioning plates are fixedly arranged on both sides of the upper wall of the support plate, a partition plate is fixedly arranged at the center of the upper wall of the support plate, and both sides of the partition plate are connected to the pair of movable positioning plates through spring telescopic rods.

[0007] Preferably, the adjustment assembly includes a fixing seat arranged on the side wall of the placement rack, a motor is provided on the fixing seat, a main gear is installed on the driving end of the motor, and a sub-gear meshing with the main gear is installed on one end of the rotating shaft.

[0008] Preferably, the limiting assembly includes a screw hole arranged above the rear wall of the placement rack, a butterfly bolt is screwed into the screw hole, and the rear wall of the slide plate is provided with a plurality of insertion holes for inserting the butterfly bolts at intervals along the length direction.

[0009] Preferably, the clamping surfaces of the movable clamping plate, the fixed clamping plate, the movable positioning plate and the fixed positioning plate are all provided with V-shaped clamping grooves.

[0010] Preferably, a pair of support seats are provided on the upper wall of the frame, and an inclined structure for supporting the placement rack is provided on the support seats.

[0011] Preferably, a pair of second guide grooves are provided on the front wall of the rotating frame, and a second guide block slidably connected to the second guide grooves is provided on the movable clamping plate.

[0012] Preferably, a counterweight is provided on the frame.

[0013] Beneficial Effects

[0014] The present invention provides a transport device for gas cylinder detection, which has the following beneficial effects:

[0015] The rack can be flipped by an electric push rod. When loading and unloading gas cylinders, the rack can be flipped to a vertical state to facilitate placing the gas cylinders in the rack. After loading, the rack can be tilted by the electric push rod until it abuts against the inclined surface of the support seat to ensure stability during transportation.

[0016] The setting of the counterweight can balance the center of gravity of the device, preventing the device from tipping over due to unstable center of gravity during the overturning of the rack and the loading and unloading of gas cylinders, thus improving the safety and operational stability of the device;

[0017] The positioning assembly can pre-fix the gas cylinder through the cooperation of the movable positioning plate, the fixed positioning plate and the spring telescopic rod. It can adapt to gas cylinders of different diameters. The elasticity of the spring telescopic rod is used to automatically adjust the positioning pressure of the gas cylinder to ensure the stability of the gas cylinder position during initial placement.

[0018] The fixed clamping plate and the movable clamping plate in the clamping assembly can be rotated by the screw to make the movable clamping plate move to both sides synchronously, so as to further firmly fix the gas cylinder. At the same time, the design of the V-shaped clamping groove can better fit the shape of the gas cylinder, increase the stability of the clamping, and prevent the gas cylinder from sliding or shifting during transportation and operation;

[0019] The limit assembly can change the extension length of the slide plate through the cooperation of the butterfly bolt and the socket. The appropriate extension length can be selected according to the height of the gas cylinder to meet the needs of gas cylinders of different specifications, thereby improving the versatility and applicability of the device.

[0020] The adjustment component can enable the rotating frame to drive the gas cylinder to flip over, turning the gas cylinder from an inclined state to a horizontal state, making it easier to load the gas cylinder into the transport compartment and improving the convenience of loading and unloading the gas cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the present invention.

[0022] Figure 2 It is a schematic diagram of the main structure of the placement rack of the present invention.

[0023] In the figure: 1, frame; 2, walking wheel; 3, placement frame; 4, push handle; 5, electric push rod; 6, slide rail; 7, slider; 8, slide plate; 9, rotating shaft; 10, rotating part; 11, rotating frame; 12, screw; 13, guide rail; 14, moving block; 15, fixed clamping plate; 16, movable clamping plate; 17, connecting rod; 18, first guide groove; 19, first guide block; 20, movable positioning plate; 21, fixed positioning plate; 22, partition; 23, spring telescopic rod; 24, motor; 25, main gear; 26, sub gear; 27, butterfly bolt; 28, socket; 29, support seat; 30, second guide groove; 31, second guide block; 32, counterweight block; 33, support plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figure 1-2The present invention provides a technical solution: a transportation device for gas cylinder detection, comprising a frame 1, a walking wheel 2 is provided at the bottom of the frame 1, a placement frame 3 is hinged at one end of the frame 1, and a push handle 4 is fixedly provided at the other end, a support plate 33 is provided at the bottom of the placement frame 3, an electric push rod 5 is hinged on the upper wall of the frame 1, a slide rail 6 is provided on the rear wall of the placement frame 3, a slider 7 is provided on the slide rail 6, the telescopic end of the electric push rod 5 is hinged with the side wall of the slider 7, a sliding cavity is provided in the placement frame 3, a slide plate 8 that can slide up and down is provided in the slide cavity, a pair of shaft seats are provided at the upper end of the slide plate 8, a rotating shaft 9 is rotatably installed between the pair of shaft seats, a pair of rotating parts 10 are fixedly provided on the rotating shaft 9, a rotating frame 11 is provided above the pair of rotating parts 10, a clamping assembly is provided on the front wall of the rotating frame 11, a positioning assembly is provided on the support plate 33, an adjusting assembly connected to the rotating shaft 9 is provided on the side wall of the placement frame 3, and the slide plate 8 is connected to the placement frame 3 through a limiting assembly.

[0026] By adopting the above technical solution, the placement rack 3 is hinged at one end of the frame 1, and the flipping operation can be realized through the cooperation of the electric push rod 5 and the slider 7. The slide plate 8 slides up and down in the sliding cavity of the placement rack 3, and drives the rotating rack 11 to adjust the up and down position through the axle seat and the rotating shaft 9. The clamping assembly on the rotating rack 11 is used to fix the gas cylinder, the positioning assembly pre-fixes the gas cylinder, the adjustment assembly can rotate the rotating rack 11, and the limit assembly can adjust the extension length of the slide plate 8. The above components integrate the functions of gas cylinder loading and unloading, fixing, position adjustment and transportation, and can be flexibly operated according to different usage scenarios, thereby improving the convenience and safety of gas cylinder transportation and inspection.

[0027] This embodiment is further configured as follows: the clamping assembly includes a pair of supports arranged on the front wall of the rotating frame 11, a screw 12 is rotatably installed between the pair of supports, a guide rail 13 is provided on the front wall of the rotating frame 11, a moving block 14 screwed to the screw 12 is provided on the guide rail 13, a pair of fixed clamping plates 15 are fixedly provided on both sides of the front wall of the rotating frame 11, a pair of movable clamping plates 16 slidably connected to the rotating frame 11 is provided between the pair of fixed clamping plates 15, a pair of connecting rods 17 are hinged on both sides of the moving block 14, and one end of the pair of connecting rods 17 is hinged to the side walls of the pair of movable clamping plates 16.

[0028] By adopting the above technical solution, when the screw 12 rotates, the moving block 14 screwed on the screw 12 moves on the guide rail 13, and the moving block 14 drives the moving clamping plate 16 to slide along the second guide groove 30 through the connecting rod 17, thereby realizing the synchronous movement of the moving clamping plate 16. The fixed clamping plate 15 serves as a clamping plate in a fixed position, and cooperates with the moving clamping plate 16 to clamp the gas cylinder. The above components provide a flexible and stable gas cylinder clamping method, and the position of the moving clamping plate 16 can be adjusted according to the size of the gas cylinder, so as to achieve firm fixation of gas cylinders of different specifications, ensure the stability of the gas cylinder during transportation and operation, and prevent it from slipping.

[0029] This embodiment is further configured such that the positioning assembly includes a pair of first guide grooves 18 arranged on the upper wall of the support plate 33, a pair of first guide blocks 19 are slidably arranged in the pair of first guide grooves 18, a pair of movable positioning plates 20 are arranged on the upper wall of the pair of first guide blocks 19, a pair of fixed positioning plates 21 are fixedly arranged on both sides of the upper wall of the support plate 33, a partition plate 22 is fixedly arranged at the center of the upper wall of the support plate 33, and the two sides of the partition plate 22 are connected to the pair of movable positioning plates 20 by spring telescopic rods 23.

[0030] By adopting the above technical solution, the movable positioning plate 20 slides in the first guide groove 18 through the first guide block 19. According to the diameter of the gas cylinder, under the elastic force of the spring telescopic rod 23, the movable positioning plate 20 will automatically adjust its position and cooperate with the fixed positioning plate 21 to achieve pre-positioning of the gas cylinder. By utilizing the elasticity of the spring telescopic rod 23, it can adapt to gas cylinders of different diameters and achieve preliminary positioning of the gas cylinder, thus preparing for subsequent clamping operations and improving the flexibility and reliability of positioning.

[0031] This embodiment is further configured such that the adjustment component includes a fixing seat arranged on the side wall of the placement rack 3, a motor 24 is provided on the fixing seat, a main gear 25 is installed at the driving end of the motor 24, and a sub-gear 26 meshing with the main gear 25 is installed at one end of the rotating shaft 9.

[0032] By adopting the above technical solution, the motor 24 drives the main gear 25 to rotate, and the main gear 25 engages with the sub-gear 26, driving the rotating shaft 9 to rotate, so that the rotating frame 11 rotates around the rotating shaft 9, thereby realizing the angle adjustment of the gas cylinder, so that the gas cylinder can be loaded in a suitable posture for subsequent loading operations, thereby improving the operation convenience and transportation efficiency of the device.

[0033] The present embodiment is further configured such that the limiting assembly includes a screw hole provided above the rear wall of the placement rack 3, a butterfly bolt 27 is screwed into the screw hole, and a plurality of insertion holes 28 for inserting the butterfly bolts 27 are provided at intervals along the length direction of the rear wall of the slide plate 8.

[0034] By adopting the above technical solution, the butterfly bolt 27 is screwed in or out to be inserted into the socket 28 at different positions, thereby fixing or adjusting the extended length of the slide plate 8. The extended length of the slide plate 8 can be flexibly adjusted according to the height of the gas cylinder, so that the device can adapt to gas cylinders of different heights, thereby improving the versatility and applicability of the device.

[0035] The present embodiment is further configured such that the clamping surfaces of the movable clamping plate 16 , the fixed clamping plate 15 , the movable positioning plate 20 and the fixed positioning plate 21 are all provided with V-shaped clamping grooves.

[0036] By adopting the above technical solution, the design of the V-shaped clamping groove increases the contact area with the gas cylinder and adapts to the circular contour of the gas cylinder, so that the fixed clamping plate 15, the movable clamping plate 16, the movable positioning plate 20 and the fixed positioning plate 21 can better fit the shape of the gas cylinder when clamping the gas cylinder, thereby improving the friction and clamping stability.

[0037] This embodiment is further configured such that a pair of support seats 29 are provided on the upper wall of the frame 1 , and an inclined surface structure for supporting the placement rack 3 is provided on the support seats 29 .

[0038] By adopting the above technical solution, the inclined surface structure on the support seat 29 provides support for the placement rack 3 in a tilted state, thereby ensuring the stability of the placement rack 3.

[0039] This embodiment is further configured such that a pair of second guide grooves 30 are provided on the front wall of the rotating frame 11 , and a second guide block 31 slidably connected to the second guide grooves 30 is provided on the movable clamping plate 16 .

[0040] By adopting the above technical solution, the stability of the movable clamping plate 16 during the position adjustment process is ensured, the movable clamping plate 16 is prevented from deflecting or shaking, and the accuracy and reliability of the clamping operation are improved.

[0041] This embodiment is further configured such that a counterweight block 32 is provided on the frame 1 .

[0042] By adopting the above technical solution, the setting of the counterweight block 32 adjusts the center of gravity of the device, making its distribution more reasonable, and preventing the device from tipping over due to the shift of the center of gravity during the flipping and operation of the placement rack 3.

[0043] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the field. The following mainly introduces the working principle and process.

[0044] Embodiment: In the initial state, the transport device is pushed to the position where the gas cylinder is stored or to be tested as needed. If the gas cylinder is to be loaded, the electric push rod 5 is started to extend its telescopic end, driving the slider 7 to slide on the slide rail 6, so that the placement rack 3 is flipped around the hinge point, and the placement rack 3 is flipped to a vertical state, which is convenient for placing the gas cylinder in the placement rack 3. When placing the gas cylinder, the gas cylinder is first placed on the placement plate. At this time, the spring telescopic rod 23 automatically adjusts the position of the movable positioning plate 20 according to the diameter of the gas cylinder, so that the gas cylinder is located between a pair of movable positioning plates 20 and a pair of fixed positioning plates 21, and the gas cylinder is pre-fixed. The screw 12 in the clamping assembly is started to rotate, and the screw 12 drives the screwed moving block 14 to move on the guide rail 13. The moving block 14 is connected to the guide rail 13 through the connecting rod 17. The movable clamping plate 16 is driven to slide along the second guide groove 30 on the rotating frame 11, so that a pair of movable clamping plates 16 move synchronously to both sides, and the movable clamping plate 16 cooperates with the fixed clamping plate 15 to clamp the gas cylinder between them, and the V-shaped clamping groove is used to better fit the shape of the gas cylinder to complete the firm fixation of the gas cylinder. For gas cylinders of different heights, the limit assembly can be adjusted, the butterfly bolt 27 is unscrewed from the current socket 28, and the slide plate 8 is slid up and down. After adjusting to the appropriate position, the butterfly bolt 27 is screwed into the corresponding socket 28 to make the slide plate 8 extend to the appropriate length. After fixing, the telescopic end of the electric push rod 5 is shortened, driving the placement frame 3 to tilt and make it rest against the support seat 29. At this time, the staff can push the push handle 4 to allow the device to transport the gas cylinder to different inspection locations;

[0045] When the gas cylinder needs to be loaded into the transport carriage, the motor 24 in the adjustment assembly is started, and the motor 24 drives the main gear 25 to rotate, and the main gear 25 drives the sub-gear 26 to rotate, thereby rotating the shaft 9, and the shaft 9 drives the rotating frame 11 to flip, and flip the gas cylinder from an inclined state to a horizontal state. Before the gas cylinder is flipped, the bottom of the gas cylinder is first separated from the positioning plate to avoid affecting the subsequent flipping operation of the gas cylinder. After the gas cylinder is flipped to the horizontal state, the device continues to be pushed to make the bottle body under the gas cylinder enter the carriage, and then the screw 12 is rotated in the opposite direction to make the moving block 14 drive the connecting rod 17 to move, and the moving splint 16 is away from the fixed splint 15 to loosen the gas cylinder. At this time, the gas cylinder can be pushed toward the carriage to push the gas cylinder directly into the carriage without the need for staff to manually lift and carry the gas cylinder into the carriage, effectively reducing labor intensity and improving work efficiency.

[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transport device for gas cylinder inspection, comprising a frame (1), wherein the bottom of the frame (1) is provided with running wheels (2), characterized in that: The frame (1) is hinged with a placement frame (3) at one end, and a push handle (4) is fixedly provided at the other end. A support plate (33) is provided at the bottom of the placement frame (3). An electric push rod (5) is hingedly provided on the upper wall of the frame (1). A slide rail (6) is provided on the rear wall of the placement frame (3). A slider (7) is provided on the slide rail (6). The telescopic end of the electric push rod (5) is hinged with the side wall of the slider (7). A slide cavity is provided in the placement frame (3). A slide plate (8) which can slide up and down is provided in the slide cavity. (8) A pair of shaft seats are provided at the upper end, a rotating shaft (9) is rotatably installed between the pair of shaft seats, a pair of rotating parts (10) are fixedly provided on the rotating shaft (9), a rotating frame (11) is provided above the pair of rotating parts (10), a clamping assembly is provided on the front wall of the rotating frame (11), a positioning assembly is provided on the support plate (33), an adjusting assembly connected to the rotating shaft (9) is provided on the side wall of the placement frame (3), and the slide plate (8) is connected to the placement frame (3) through a limit assembly.

2. A transport device for gas cylinder inspection according to claim 1, characterized in that: The clamping assembly comprises a pair of supports arranged on the front wall of the rotating frame (11), a screw rod (12) is rotatably installed between the pair of supports, a guide rail (13) is provided on the front wall of the rotating frame (11), a moving block (14) screwed to the screw rod (12) is provided on the guide rail (13), a pair of fixed clamping plates (15) are fixedly provided on both sides of the front wall of the rotating frame (11), a pair of movable clamping plates (16) slidably connected to the rotating frame (11) are provided between the pair of fixed clamping plates (15), a pair of connecting rods (17) are hinged on both sides of the moving block (14), and one end of the pair of connecting rods (17) is hinged to the side walls of the pair of movable clamping plates (16).

3. A transport device for gas cylinder inspection according to claim 2, characterized in that: The positioning assembly comprises a pair of first guide grooves (18) arranged on the upper wall of the support plate (33), a pair of first guide blocks (19) are slidably arranged in the pair of first guide grooves (18), a pair of movable positioning plates (20) are arranged on the upper wall of the pair of first guide blocks (19), a pair of fixed positioning plates (21) are fixedly arranged on both sides of the upper wall of the support plate (33), a partition plate (22) is fixedly arranged at the center of the upper wall of the support plate (33), and both sides of the partition plate (22) are connected to the pair of movable positioning plates (20) through spring telescopic rods (23).

4. A transport device for gas cylinder inspection according to claim 1, characterized in that: The adjustment assembly comprises a fixing seat arranged on the side wall of the placement frame (3), a motor (24) is arranged on the fixing seat, a main gear (25) is installed on the driving end of the motor (24), and a secondary gear (26) meshing with the main gear (25) is installed on one end of the rotating shaft (9).

5. A transport device for gas cylinder inspection according to claim 2, characterized in that: The limiting assembly comprises a screw hole arranged above the rear wall of the placement rack (3), a butterfly bolt (27) is screwed into the screw hole, and a plurality of insertion holes (28) for inserting the butterfly bolts (27) are arranged at intervals along the length direction on the rear wall of the slide plate (8).

6. A transport device for gas cylinder inspection according to claim 3, characterized in that: The clamping surfaces of the movable clamping plate (16), the fixed clamping plate (15), the movable positioning plate (20) and the fixed positioning plate (21) are all provided with V-shaped clamping grooves.

7. A transport device for gas cylinder inspection according to claim 1, characterized in that: A pair of support seats (29) are provided on the upper wall of the frame (1), and an inclined surface structure for supporting the placement rack (3) is provided on the support seats (29).

8. A transport device for gas cylinder inspection according to claim 2, characterized in that: A pair of second guide grooves (30) are provided on the front wall of the rotating frame (11), and a second guide block (31) slidably connected to the second guide grooves (30) is provided on the movable clamping plate (16).

9. A transport device for gas cylinder inspection according to claim 1, characterized in that: A counterweight block (32) is provided on the frame (1).

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