CN209987936U

CN209987936U - Gas cylinder conveyor

Info

Publication number: CN209987936U
Application number: CN201920640236.XU
Authority: CN
Inventors: 李�杰; 蔡瑞红
Original assignee: GUANGZHOU GUANGRI LOGISTICS CO Ltd
Current assignee: GUANGZHOU GUANGRI LOGISTICS CO Ltd
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-01-24
Anticipated expiration: 2029-05-05

Abstract

The utility model provides a gas cylinder conveying device, which comprises a frame, wherein the lower end of the frame is connected with a supporting plate and an axle, the axle is provided with a front wheel, the frame comprises two main rods, each main rod is hinged with an auxiliary rod, and the movable end of the auxiliary rod is provided with an auxiliary wheel; the auxiliary rod is hinged to the main rod, the main rod is hinged to the auxiliary rod, an opening and closing structure is arranged between the main rod and the auxiliary rod and arranged below the hinged end of the auxiliary rod, the opening and closing structure comprises a pull rod hinged to the main rod and a connecting portion hinged to the auxiliary rod, and the pull rod is hinged to the connecting portion. The utility model discloses a gas cylinder conveyor, when the structure that opens and shuts is in the open mode, the front wheel supports around stable with the auxiliary wheel forms jointly, can park at any time, and the gas cylinder is difficult for dropping and falls out, when the transportation is accomplished the back, can fold the device and pack up, is convenient for accomodate, reduces occupation space.

Description

Gas cylinder conveyor

Technical Field

The utility model relates to a conveyor field especially relates to a gas cylinder conveyor.

Background

Oxygen, acetylene and other gases are often used in the production process of factories, and therefore, the transportation of gas cylinders is involved. The existing gas cylinder transport vehicle is generally provided with two wheels, and before transportation, a gas cylinder is moved to a vehicle frame, and then the vehicle frame is inclined to transport the gas cylinder to a destination. However, the gas cylinder transport vehicle cannot be parked in the transportation process, and if the gas cylinder transport vehicle needs to be parked temporarily, people have to hold the gas cylinder by hands to prevent the gas cylinder from falling out. In order to overcome the defect, a three-wheel transport vehicle appears on the market, but the existing three-wheel transport vehicle occupies a large position, is inconvenient to store and is not flexible enough in use.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a gas cylinder conveying device for solving the problem of inconvenient storage of the existing three-wheeled transport vehicle.

A gas cylinder conveying device comprises a frame, wherein a supporting plate and an axle are connected to the lower end of the frame, front wheels are mounted on the axle, the frame comprises two main rods, an auxiliary rod is hinged to each main rod, and an auxiliary wheel is arranged at the movable end of each auxiliary rod; the auxiliary rod is hinged to the main rod, the main rod is hinged to the auxiliary rod, an opening and closing structure is arranged between the main rod and the auxiliary rod and is arranged below the hinged end of the auxiliary rod, the opening and closing structure comprises a pull rod hinged to the main rod and a connecting portion hinged to the auxiliary rod, and the pull rod is hinged to the connecting portion.

In one embodiment, a connecting rod is arranged between the auxiliary rods, one end of the pull rod, which is close to the auxiliary rods, is provided with a grabbing part, and when the opening and closing structure is in an opened state, the grabbing part abuts against the connecting rod.

In one embodiment, a chain is arranged on the main rod, and one end of the chain is connected with a first bolt; the mobile rod is provided with a fixing part, the fixing part is provided with a through hole, and when the opening and closing structure is in a withdrawing state, the first bolt is inserted into the through hole to clamp the opening and closing structure.

In one embodiment, the main rod is provided with a first socket seat for fixing the first bolt.

In one embodiment, a plurality of hoops are connected between the main rods; the hoop is provided with a protective cover, and the protective cover is detachably connected with the main rod.

In one embodiment, a second pin is disposed on an edge of the shield, a second socket is disposed on the main rod at a position corresponding to the second pin, and the second pin is inserted into the second socket.

In one embodiment, the hoop is semi-circular.

In one embodiment, the shroud is semi-circular in cross-section. The shape of guard shield cooperation staple bolt is more firm when placing.

In one embodiment, the protective cover is made of plastic, so that the gas cylinder can be prevented from being collided during carrying.

In one embodiment, the upper part of the main rod is provided with a handle, and the handle is provided with an anti-skid sheath.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a gas cylinder conveyor is equipped with the auxiliary wheel and opens and shuts the structure, and when the structure that opens and shuts was in the open mode, the front wheel supported around stable with the auxiliary wheel formation, can stop at any time when needs are parked midway, can prevent moreover that the gas cylinder from dropping and falling out, after the transportation is accomplished, can pack up the structure that opens and shuts, even take and pack up the auxiliary wheel, convenient to accomodate, reduce occupation space.

Drawings

Fig. 1 is a structural view of the gas cylinder carrying device of embodiment 1 in an open state;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view of FIG. 1 at B;

fig. 4 is a structural view of the gas cylinder carrying device according to embodiment 1 in a retracted state;

FIG. 5 is a structural view of the shield according to example 1.

In the figure, 1, a frame; 11. a supporting plate; 12. a front wheel; 13. a main rod; 14. hooping; 15. an anti-slip sheath; 2. an auxiliary lever; 21. an auxiliary wheel; 3. an opening and closing structure; 31. a pull rod; 32. a connecting portion; 311. a grasping section; 4. a chain 41 and a first bolt; 5. a fixed part; 51. a through hole; 6. a first jack mount; 7. a shield; 71. a second bolt; 72. a second jack socket.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in FIGS. 1-5. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Example 1

The gas cylinder conveying device comprises a frame 1, a supporting plate 11 and an axle are welded at the lower end of the frame 1, and a front wheel 12 is mounted on the axle.

The frame 1 comprises two main rods 13, each main rod 13 is hinged with an auxiliary rod 2, and the bottom of each auxiliary rod 2 is provided with an auxiliary wheel 21; be equipped with the structure of opening and shutting 3 between mobile jib 13 and the auxiliary rod 2, the structure of opening and shutting 3 is including articulating the pull rod 31 on mobile jib 13 and articulating the connecting portion 32 on the auxiliary rod 2, and the connected mode between pull rod 31 and the connecting portion 32 also is for articulating, conveniently opens and folds.

4 staple bolts 14 have been welded between the mobile jib 13, have placed guard shield 7 on the staple bolt 14, are equipped with second bolt 71 on the guard shield 7, and the position welding corresponding with second bolt 71 on the mobile jib 13 has second socket 72, and second bolt 71 inserts second socket 72, reaches the effect of fixed guard shield 7.

The gas cylinder main part is cylindrical, and more firm when in order to make the gas cylinder transportation, staple bolt 14's shape sets up to semicircle annular, correspondingly, also sets up guard shield 7 to semicircle, and guard shield 7 cooperates the shape of staple bolt 14, and is more firm when placing.

The protective cover 7 is made of plastic, so that the gas cylinder can be prevented from being collided during carrying.

The auxiliary rods 2 are connected through a connecting rod, and one end of the pull rod 31 close to the auxiliary rods 2 is provided with a grabbing part 311; in order to increase the strength of the tie rod 31 and facilitate the provision of the catching portion 311, the tie rod 31 is provided in a semi-annular shape; when the opening and closing structure 3 is in an open state, the grabbing portion 311 abuts against the connecting rod to provide a supporting point for the opening and closing structure 3, so that the opening and closing structure 3 is completely opened, and the stability of the auxiliary rod 2 is maintained.

The upper part of the main rod 13 is provided with a handle, and the handle is provided with an anti-skid sheath 15.

Accomplish after the transportation task, can withdraw structure 3 that opens and shuts, in order to facilitate accomodating of whole device, the welding has chain 4 on the mobile jib 13, the one end of chain 4 is connected with first bolt 41, the mobile jib 13 has fixed part 5 near the position welding of chain 4, be equipped with through-hole 51 on the fixed part 5, when needs are withdrawed structure 3 that opens and shuts, mention and snatch portion 311 upwards, pull rod 31 and connecting portion 32 rotate foldingly around the round pin axle, realize withdrawing of structure 3 that opens and shuts, then insert first bolt 41 and block pull rod 31 and connecting portion 32 in through-hole 51, can realize opening and shutting structure 3's fixed. The cover 7 can also be removed and stored separately.

The welding has the first jack seat 6 that is used for fixed first bolt 41 on mobile jib 13, and when this device was in the transport state, chain 4 and first bolt 41 can rock along with the motion, can insert first jack seat 6 with first bolt 41, prevent that it from rocking.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A gas cylinder conveying device comprises a frame, wherein a supporting plate and an axle are connected to the lower end of the frame, and front wheels are mounted on the axle; the auxiliary rod is hinged to the main rod, the main rod is hinged to the auxiliary rod, an opening and closing structure is arranged between the main rod and the auxiliary rod and is arranged below the hinged end of the auxiliary rod, the opening and closing structure comprises a pull rod hinged to the main rod and a connecting portion hinged to the auxiliary rod, and the pull rod is hinged to the connecting portion.

2. A gas cylinder carrying device according to claim 1, characterized in that a connecting rod is provided between the auxiliary rods, and a gripping portion is provided at an end of the pull rod near the auxiliary rods, the gripping portion abutting against the connecting rod when the open-close structure is in the open state.

3. A gas cylinder conveying device according to claim 2, characterized in that the main rod is provided with a chain, one end of which is connected with a first bolt; the mobile rod is provided with a fixing part, the fixing part is provided with a through hole, and when the opening and closing structure is in a withdrawing state, the first bolt is inserted into the through hole to clamp the opening and closing structure.

4. A gas cylinder carrying device according to claim 3, characterized in that the main rod is provided with a first socket seat for fixing the first plug pin.

5. A gas cylinder conveying device according to any one of claims 1 to 4, characterized in that a plurality of hoops are connected between the main rods; the hoop is provided with a protective cover, and the protective cover is detachably connected with the main rod.

6. A gas cylinder conveying device as claimed in claim 5, characterized in that a second bolt is arranged on the shield, a second socket seat is arranged on the main rod at a position corresponding to the second bolt, and the second bolt is inserted into the second socket seat.

7. A gas cylinder carrying device according to claim 5, characterized in that the hoop is semi-circular.

8. A gas cylinder carrying device according to claim 7, characterized in that the shroud is semi-circular in cross-section.

9. A gas cylinder delivery device according to claim 5, wherein the shroud is of plastics material.

10. A gas cylinder conveying device according to any one of claims 6 to 9, characterized in that a handle is provided on an upper portion of the main rod, and an anti-slip sheath is provided on the handle.