High-pressure hydrogen storage tank carrying device

Abstract

The utility model discloses a high-pressure hydrogen storage tank carrying device which comprises a base, a U-shaped groove is formed in the base, universal wheels with self-locking functions are fixedly installed at the four corners of the bottom end of the base so that the base can move conveniently, a lifting seat is longitudinally arranged on one side of the top end of the base in a sliding mode, and two clamping mechanisms are arranged on the lifting seat. The clamping mechanism comprises two arc-shaped seats, two sliding grooves are formed in the side end of the lifting seat in a sliding mode, and two-way screw rods are rotationally connected into the two sliding grooves, so that the high-pressure hydrogen storage tank is conveniently clamped and fixed, the high-pressure hydrogen is conveniently lifted up, the high-pressure hydrogen storage tank is separated from the ground, and the high-pressure hydrogen storage tank is conveniently carried; according to the high-pressure hydrogen storage tank carrying device, the labor force of people for carrying the high-pressure hydrogen storage tank is reduced, meanwhile, in the carrying process of the high-pressure hydrogen storage tank, the situation that the high-pressure hydrogen storage tank collides with sundries such as stones on the ground to damage the high-pressure hydrogen storage tank is avoided, and the carrying safety of the high-pressure hydrogen storage tank is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to high pressure hydrogen storage tank carrying technical field, more specifically, it relates to a high pressure hydrogen storage tank carrying device. BACKGROUND

[0002] High pressure hydrogen storage is a kind of hydrogen storage method, hydrogen can be transported in gas bottle under high pressure (15.2-70.9 megapascal), hydrogen can be directly released by the adjustment of pressure reducing valve, it is convenient and reliable, and high pressure hydrogen storage tank storage hydrogen is the most common and the most direct hydrogen storage mode.

[0003] In the process of moving high pressure hydrogen storage tank, people usually hold the top of high pressure hydrogen storage tank with one hand, then make high pressure hydrogen storage tank tilt, then push high pressure hydrogen storage tank to rotate on the ground and move, if the distance of carrying is longer, it will consume more physical strength of people, and the process of carrying high pressure hydrogen storage tank is time-consuming and laborious, in addition, high pressure hydrogen storage tank can collide with stone and other sundries on the ground in the process of rolling on the ground, is easy to cause damage to high pressure hydrogen storage tank, and there is certain dangerous nature. UTILITY MODEL CONTENT

[0004] (I) the technical problem solved

[0005] In view of the problems in the prior art, the utility model provides a high pressure hydrogen storage tank carrying device to solve the technical problems that the process of carrying high pressure hydrogen storage tank is time-consuming and laborious, in addition, high pressure hydrogen storage tank can collide with stone and other sundries on the ground in the process of rolling on the ground, is easy to cause damage to high pressure hydrogen storage tank, and there is certain dangerous nature mentioned in the background art.

[0006] (II) technical scheme

[0007] To achieve the above object, the utility model provides following technical scheme: A high pressure hydrogen storage tank handling device, including the base, being provided with the U type groove on the base, the bottom end four corner positions of base all are fixedly installed with the universal wheel that all has self locking function, it is convenient to remove, the top end one side of base is provided with the lifting seat of longitudinal sliding, being provided with two clamping mechanisms on the lifting seat, the clamping mechanism includes two arc shaped seats, the side end of lifting seat is provided with two sliding grooves of sliding, the inside of two sliding grooves all are rotatably connected with two -way screw rod, the outside symmetry of two -way screw rod is connected with two sliding blocks, two sliding blocks all are with sliding groove sliding cooperation, two arc shaped seats are fixedly connected with two sliding blocks respectively, the side end of arc shaped seat is fixedly connected with a plurality of trapezoidal seats, the width of trapezoidal seat's top end is less than the width of bottom end, the inclined edge of trapezoidal seat is provided with convex groove, the inside of convex groove is provided with convex seat of sliding, the bottom end of trapezoidal seat is installed with the seal seat, and the seal seat is connected with the convex seat between compression spring, the side end of convex seat is fixedly connected with clamping seat, and the side end of clamping seat is fixedly connected with non-slip mat, it is convenient to clamp and fix high pressure hydrogen storage tank, it is convenient to lift high pressure hydrogen, makes high pressure hydrogen storage tank separate from ground, it is convenient to handle, reduces the labor of people to high pressure hydrogen storage tank handling, simultaneously in the process of handling high pressure hydrogen storage tank, avoid high pressure hydrogen storage tank and the collision of the stone and other sundries on the ground to high pressure hydrogen storage tank cause damage, guarantee the safety of high pressure hydrogen storage tank handling.

[0008] The utility model further sets up, the top fixed connection of base has the fixed frame, lifting seat and fixed frame sliding cooperation, the top of base is installed with the jack, and the top of jack is fixedly connected with the bottom of lifting seat, it is convenient to lift the high pressure hydrogen storage tank of heavier.

[0009] The utility model further sets up, the side end fixed connection of lifting seat has the limit strip, the fixed frame is provided with the limit slot of being suitable for the limit strip, the limit strip and limit slot sliding cooperation, guarantee lifting seat vertical direction stable sliding.

[0010] The utility model further sets up, the bottom and the top of fixedly connected with the positioning column of convex seat of seal seat, two positioning columns are located inside the both ends of compression spring respectively, it is convenient to position compression spring.

[0011] The utility model further sets up, two fixed rods of fixed connection of lifting seat and sliding groove corresponding position, two fixed rods and sliding block sliding cooperation, guarantee the stability of sliding block sliding in sliding groove.

[0012] The utility model further sets up, the side end of base is provided with the insertion slot of through -type groove, and the support plate is inserted in the inside of insertion slot, it is convenient to support high pressure hydrogen storage tank.

[0013] The utility model further sets up, the base is provided with the fixed screw that cooperates with the support plate with screw thread connection, and the support plate is fixed conveniently.

[0014] The utility model further sets up, the side end of the two -way screw rod is fixedly connected with the handle, and the two -way screw rod is rotated conveniently.

[0015] (Three) beneficial effect

[0016] Compared with the prior art, the utility model provides a high -pressure hydrogen storage tank handling device has the following beneficial effects:

[0017] 1, push the device moves, make the high -pressure hydrogen storage tank that needs to be handled is located in the inside of U type groove, through the clamping mechanism to the high -pressure hydrogen storage tank is clamped and fixed, then through the height adjustment of the lifting seat height adjustment clamping mechanism and the high -pressure hydrogen storage tank, make the high -pressure hydrogen storage tank separate from the ground, through the universal wheel on the ground rolls and is convenient for the high -pressure hydrogen storage tank is handled, reduced the labor of people to the high -pressure hydrogen storage tank handling, simultaneously in the process that the high -pressure hydrogen storage tank is handled, avoid the high -pressure hydrogen storage tank with the pebble of ground and so on impurities collision causes damage to the high -pressure hydrogen storage tank, guarantee the safety of the high -pressure hydrogen storage tank handling.

[0018] 2, through the counterclockwise rotation two -way screw rod, two -way screw rod counterclockwise rotation makes two sliding blocks move to the middle, two sliding blocks drive two arc -shaped seats, multiple trapezoidal seats and multiple clamping seats move, make multiple clamping seats with the high -pressure hydrogen storage tank clamping and fixed, in the process of the high -pressure hydrogen storage tank is handled in the bad road section and will be jolted, the high -pressure hydrogen storage tank has the tendency of moving down due to the action of gravity, because the high -pressure hydrogen storage tank and the nonslip mat have greater friction, the high -pressure hydrogen storage tank will drive the nonslip mat and the clamping seat to move down, the clamping seat will slide along the inclined edge of the trapezoidal seat, make the clamping seat close to the side of the high -pressure hydrogen storage tank, increase the pressure between the clamping seat and the high -pressure hydrogen storage tank, thereby can increase the intensity of the high -pressure hydrogen storage tank clamping, increase the stability of the high -pressure hydrogen storage tank clamping, can avoid the high -pressure hydrogen storage tank to slide down on the jolted road surface.

[0019] 3, through the support plate is inserted to the inside of the slot, through the support plate seals U type groove, it is convenient to support the high -pressure hydrogen storage tank that is handled through the support plate, guarantee the stability of the high -pressure hydrogen storage tank handling. ACCURACY OF DRAWINGS

[0020] Figure 1 It is a high -pressure hydrogen storage tank handling device front structure schematic view in the utility model;

[0021] Figure 2The structure schematic view of the base and the fixing frame and the like structure connection in the utility model;

[0022] Figure 3 The structure schematic view of the clamping mechanism in the utility model;

[0023] Figure 4 The structure schematic view of the trapezoidal seat, the clamping seat, the sealing seat and the anti-skid pad and the like structure cooperation in the utility model;

[0024] Figure 5 The structure schematic view of the trapezoidal seat, the convex seat, the compression spring and the sealing seat and the like structure cooperation in the utility model.

[0025] In the drawing: 1, base; 2, U-shaped groove; 3, lifting seat; 4, arc-shaped seat; 5, sliding groove; 6, bidirectional screw rod; 7, rotating handle; 8, sliding seat; 9, trapezoidal seat; 10, convex groove; 11, convex seat; 12, sealing seat; 13, compression spring; 14, clamping seat; 15, anti-skid pad; 16, fixing frame; 17, jack; 18, limiting strip; 19, limiting groove; 20, positioning column; 21, fixed rod; 22, insertion groove; 23, supporting plate; 24, fixed screw; 25, universal wheel. DETAILED DESCRIPTION

[0026] It should be noted that the embodiments and the features in the embodiments in the present application can be combined with each other without conflict.

[0027] It should be noted that, unless otherwise specified, all the technical and scientific terms used in the present application have the same meaning as that generally understood by the ordinary skilled in the art to which the present application belongs.

[0028] In the present application, the orientation such as "up, down" is generally directed to the direction shown in the drawing, or is directed to the vertical, perpendicular or gravity direction, unless otherwise specified; similarly, for the convenience of understanding and description, "left, right" is generally directed to the left and right shown in the drawing; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the present application.

[0029] Please refer to Figures 1-5The utility model provides a high pressure hydrogen storage tank handling device, including base 1, be provided with U type groove 2 on base 1, the bottom end four corner positions of base 1 are all fixedly installed with the universal wheel 25 that has self locking function, is convenient for its removal, the top end one side vertical sliding of base 1 is provided with lifting seat 3, be provided with two clamping mechanisms on lifting seat 3, and the clamping mechanism includes two arc -shaped seat 4, the side end sliding of lifting seat 3 is provided with two sliding slot 5, two sliding slot 5 are all rotationally connected with bidirectional screw rod 6, and the side end of bidirectional screw rod 6 is fixedly connected with handle 7, is convenient for the rotation of bidirectional screw rod 6, and the outside symmetry of bidirectional screw rod 6 is connected with two sliding seat 8, and two sliding seat 8 all are with sliding fit with sliding slot 5, and the position corresponding with sliding slot 5 on lifting seat 3 is fixedly connected with two fixed rods 21, and two fixed rods 21 are with sliding fit with sliding seat 8, guarantee the stability of sliding seat 8 in sliding slot 5, two arc -shaped seat 4 are fixedly connected with two sliding seat 8 respectively, and the side end of arc -shaped seat 4 is fixedly connected with multiple trapezoidal seat 9, and the width of trapezoidal seat 9's top end is less than the width of bottom end, and the hypotenuse of trapezoidal seat 9 is provided with convex groove 10, and the inside sliding of convex groove 10 is provided with convex seat 11, and the bottom end of trapezoidal seat 9 is installed with seal seat 12, and the compression spring 13 is connected between seal seat 12 and convex seat 11, and the convex seat 11 is moved upwards by the compression spring 13 and pushes, makes convex seat 11 be located at the top side of convex groove 10, and the bottom end of convex seat 11 and the top end of seal seat 12 are all fixedly connected with positioning column 20, and two positioning columns 20 are located inside the both ends of compression spring 13 respectively, and it is convenient for the positioning of compression spring 13, avoids that compression spring 13 falls off, and the side end of convex seat 11 is fixedly connected with clamping seat 14, and the side end of clamping seat 14 is fixedly connected with antiskid pad 15.

[0030] Specific, push the device to move, the need to carry high pressure hydrogen storage tank is located in the inside of U-shaped groove 2, by counterclockwise rotation of the two-way screw rod 6, the two-way screw rod 6 counterclockwise rotation of the two sliding seat 8 to move to the middle, two sliding seat 8 drive two arc-shaped seat 4, a plurality of trapezoidal seat 9 and a plurality of clamping seat 14 move, a plurality of clamping seat 14 and high pressure hydrogen storage tank clamping fixed, then by adjusting the height of the lifting seat 3 height adjustment clamping mechanism and high pressure hydrogen storage tank, high pressure hydrogen storage tank and the ground is separated, by universal wheel 25 on the ground to roll to facilitate the high pressure hydrogen storage tank to carry, in the process of carrying the high pressure hydrogen storage tank in bad road section will be jolted, high pressure hydrogen storage tank due to the downward movement of the trend of gravity, due to the high pressure hydrogen storage tank and the non-slip mat 15 between the greater friction, high pressure hydrogen storage tank will drive the non-slip mat 15 and clamping seat 14 down, clamping seat 14 will slide along the trapezoidal seat 9 hypotenuse, clamping seat 14 to the side close to the high pressure hydrogen storage tank, increase the pressure between the clamping seat 14 and high pressure hydrogen storage tank, thereby increasing the clamping force of the high pressure hydrogen storage tank, increase the stability of the high pressure hydrogen storage tank clamping, in the jolted road surface can avoid the high pressure hydrogen storage tank down, in the process of lifting the high pressure hydrogen storage tank can also prevent the high pressure hydrogen storage tank slip, it reduces the labor of the people to carry the high pressure hydrogen storage tank, at the same time, in the process of carrying the high pressure hydrogen storage tank, avoid the high pressure hydrogen storage tank and the stone and other sundries on the ground collision to cause damage to the high pressure hydrogen storage tank, ensure the safety of the high pressure hydrogen storage tank carrying.

[0031] Please refer to Figure 1 and Figure 2 , the top end of the base 1 is fixedly connected with a fixed frame 16, the lifting seat 3 is in sliding fit with the fixed frame 16, the top end of the base 1 is provided with a jack 17, the top end of the jack 17 is fixedly connected with the bottom end of the lifting seat 3, the side end of the lifting seat 3 is fixedly connected with a limiting strip 18, the fixed frame 16 is provided with a limiting groove 19 matched with the limiting strip 18, the limiting strip 18 is in sliding fit with the limiting groove 19, so as to ensure the stable sliding of the lifting seat 3 in the vertical direction.

[0032] Specifically, the jack 17 facilitates the upward movement of the heavy high pressure hydrogen storage tank, the clamping mechanism and the lifting seat 3.

[0033] Please refer to Figure 1 and Figure 2 , the side end of the base 1 is provided with a slot 22 penetrating through the U-shaped groove 2, the inside of the slot 22 is inserted with a supporting plate 23, the base 1 is threadedly connected with a fixing screw 24 matched with the supporting plate 23, so as to facilitate the fixation of the supporting plate 23.

[0034] Specifically, by inserting the support plate 23 into the inside of the slot 22, the U-shaped groove 2 is closed by the support plate 23, the fixing screw 24 is screwed, the side end of the fixing screw 24 is tightly abutted with the top end of the support plate 23, the support plate 23 is fixed, the support plate 23 is convenient for supporting the transported high-pressure hydrogen storage tank, and the stability of the high-pressure hydrogen storage tank is ensured.

[0035] In summary, the overall device is used:

[0036] The device is moved, the high-pressure hydrogen storage tank to be transported is located in the inside of the U-shaped groove 2, the bidirectional screw 6 is counterclockwise rotated, the two sliding seats 8 are moved to the middle, the two arc-shaped seats 4, the plurality of trapezoidal seats 9 and the plurality of clamping seats 14 are moved, the plurality of clamping seats 14 are clamped and fixed with the high-pressure hydrogen storage tank, then the lifting seat 3, the clamping mechanism and the high-pressure hydrogen storage tank are moved upwardly by the jack 17, the bottom end of the high-pressure hydrogen storage tank is moved to the upper side of the slot 22, then the support plate 23 is inserted into the inside of the slot 22, then the fixing screw 24 is screwed, the side end of the fixing screw 24 is tightly abutted with the top end of the support plate 23, the support plate 23 is fixed, then the universal wheel 25 is moved on the ground, and the high-pressure hydrogen storage tank is transported to the corresponding position.

[0037] In all the above-mentioned schemes, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut cooperation connection, bolt or screw connection or other known connection mode, which will not be described one by one, and the welding is preferred for the fixed connection in the above-mentioned schemes. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that the embodiments can be changed, modified, replaced and changed in various ways without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A high-pressure hydrogen storage tank handling device comprising a base (1) provided with a U-shaped groove (2), characterized in that: The bottom end of the base (1) is fixedly provided with universal wheels (25) with self-locking function at four corners, and a lifting seat (3) is slidably arranged at the top end of the base (1), and two clamping mechanisms are arranged on the lifting seat (3), the clamping mechanism comprises two arc-shaped seats (4), two sliding grooves (5) are slidably arranged at the side end of the lifting seat (3), bidirectional screw rods (6) are rotatably connected in the two sliding grooves (5), two sliding blocks (8) are symmetrically screw-connected outside the bidirectional screw rods (6), the two arc-shaped seats (4) are fixedly connected with the two sliding blocks (8) respectively, a plurality of trapezoidal seats (9) are fixedly connected at the side end of the arc-shaped seat (4), the width of the top end of the trapezoidal seat (9) is smaller than that of the bottom end, a convex groove (10) is arranged on the inclined edge of the trapezoidal seat (9), a convex seat (11) is slidably arranged in the convex groove (10), an envelope seat (12) is arranged at the bottom end of the trapezoidal seat (9), a compression spring (13) is connected between the envelope seat (12) and the convex seat (11), a clamping seat (14) is fixedly connected at the side end of the convex seat (11), and a non-slip pad (15) is fixedly connected at the side end of the clamping seat (14).

2. The high-pressure hydrogen storage tank handling device according to claim 1, characterized by: The top end of the base (1) is fixedly connected with a fixed frame (16), the lifting seat (3) and the fixed frame (16) are in sliding fit, and a jack (17) is arranged at the top end of the base (1), and the top end of the jack (17) is fixedly connected with the bottom end of the lifting seat (3).

3. The high-pressure hydrogen storage tank handling apparatus according to claim 2, characterized by: The side end of the lifting seat (3) is fixedly connected with a limiting strip (18), the fixed frame (16) is provided with a limiting groove (19) matched with the limiting strip (18), and the limiting strip (18) and the limiting groove (19) are in sliding fit.

4. The high pressure hydrogen storage tank handling apparatus according to claim 1, characterized by: The bottom end of the convex seat (11) and the top end of the envelope seat (12) are fixedly connected with positioning columns (20), and the two positioning columns (20) are respectively arranged in the interiors of the two ends of the compression spring (13).

5. The high pressure hydrogen storage tank handling apparatus according to claim 1, characterized by: Two fixed rods (21) are fixedly connected with the lifting seat (3) at positions corresponding to the sliding grooves (5), and the two fixed rods (21) and the sliding blocks (8) are in sliding fit.

6. The high pressure hydrogen storage tank handling apparatus according to claim 1, characterized by: The side end of the base (1) is provided with a slot (22) penetrating through the U-shaped groove (2), and a supporting plate (23) is inserted into the slot (22).

7. The high pressure hydrogen storage tank handling apparatus according to claim 6, characterized by: A fixing screw (24) matched with the supporting plate (23) is threadedly connected on the base (1).

8. The high pressure hydrogen storage tank handling apparatus according to claim 1, characterized by: The side end of the bidirectional screw rod (6) is fixedly connected with a rotating handle (7).

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