CN214215848U

CN214215848U - Combined type oxygen acetylene movable operation cart

Info

Publication number: CN214215848U
Application number: CN202022981171.0U
Authority: CN
Inventors: 胡坚
Original assignee: Ningbo Anuodan Machinery Co ltd
Current assignee: Ningbo Anuodan Machinery Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-09-17
Anticipated expiration: 2030-12-10

Abstract

The utility model relates to a portable operation shallow of modular oxygen acetylene, it is including the first frame that is used for installing the oxygen cylinder of independent setting and the second frame that is used for installing the acetylene cylinder, and first frame and second frame all constitute with the mode that self can be folded and unfolded, and at least a set of mutually supporting is installed to both sides around first frame and the second frame, and through the location combination mechanism that can dismantle fixed mode and connect, makes independent first frame and second frame connect through location combination mechanism. This technical scheme possesses separation and two kinds of states of combination to can make things convenient for oxygen cylinder and acetylene cylinder to transport, and realize that above-mentioned two kinds of states fast switch over in the operation, thereby guarantee that the air supply can the quickly separating to safe distance.

Description

Combined type oxygen acetylene movable operation cart

Technical Field

The utility model relates to a shallow, more specifically say that a modular portable operation shallow of oxygen acetylene.

Background

In the air welding and gas cutting operation, the combustion-supporting gas is oxygen, the combustible gas is acetylene, flame is generated by mixed combustion of the oxygen and the acetylene, and the carriers of the oxygen and the acetylene are an oxygen cylinder and an acetylene cylinder.

The operation of wind welding and gas cutting must be performed in compliance with safety regulations, including the operation performed after the two gas sources, i.e., the oxygen cylinder and the acetylene cylinder, are separated by a safe distance.

Before the oxygen cylinder and the acetylene cylinder are transported to an operation site, the oxygen cylinder and the acetylene cylinder need to be respectively installed on respective trolleys and then are transported to the operation site, so that the consumption of manpower and time is undoubtedly increased, in order to facilitate transportation, the trolley capable of simultaneously bearing the oxygen cylinder and the acetylene cylinder is invented, the oxygen cylinder and the acetylene cylinder can be directly pushed to the operation site at one time, although the transportation time is shortened, because the trolleys cannot be separated, an operator needs to transport one of the air sources to a safe distance, but some operators are convenient to use, the two air sources are not separated, dangerous operation is not carried out, the regulation of safe operation is violated, and safety accidents are easy to occur.

SUMMERY OF THE UTILITY MODEL

To above circumstances, for overcoming the defect of above prior art, the utility model aims at providing a possess separation and combination two kinds of states to can make things convenient for oxygen cylinder and acetylene cylinder to transport, and realize that above-mentioned two kinds of states fast switch over in the operation, thereby guarantee that the air supply can the fast separation to safe distance's portable operation shallow of combination formula oxygen acetylene.

In order to achieve the above object, the technical solution of the present invention is:

the utility model provides a portable operation shallow of modular oxygen acetylene, it is including the independent first frame that is used for installing the oxygen cylinder that sets up and the second frame that is used for installing the acetylene cylinder, first frame and second frame all constitute with the mode that self can be folded and unfolded, and at least a set of mutually supporting is installed to both sides around first frame and the second frame, and through the location combination mechanism that can dismantle fixed mode and connect, makes independent first frame and second frame connect through location combination mechanism.

Preferably, the positioning assembly includes a guide member mounted on the first frame or the second frame, and a first receiving member mounted on the second frame or the first frame, the guide member and the first receiving member having coaxially disposed insertion holes, a positioning rod slidably inserted into the insertion hole of the guide member, and one end of the positioning rod being inserted into the insertion hole of the first receiving member when the positioning rod slides.

Preferably, the stopper projection is integrally formed on the circumferential side surface of the positioning rod on the guide side.

Preferably, a limiting screw hole is formed in the peripheral side wall of the positioning rod on the other side of the guide piece, and a limiting bolt is connected to the limiting screw hole in a threaded manner.

Preferably, the positioning assembly further includes an insertion rod mounted on the first frame or the second frame, and a second storage member mounted on the second frame or the first frame, the second storage member having a storage hole, the insertion rod being rotatably connected to a steering rod, one end of the steering rod being a bent portion, the bent portion being insertable into the storage hole of the second storage member when the steering rod is rotated.

Preferably, a top cap is fixed on the free end of the inserted rod, and the inner diameter of the top cap is larger than that of the inserted rod.

Preferably, the first frame and the second frame each include a frame body, a first support frame and a second support frame which are connected in a pairwise rotation manner, and when the frame body, the first support frame and the second support frame are unfolded, a triangle is formed among the frame body, the first support frame and the second support frame.

Preferably, the frame body is formed with a plurality of limit frames for preventing the oxygen cylinder and the acetylene cylinder from falling.

Preferably, the upper end of the frame body forms a handle.

Preferably, wheels are mounted on the lower ends of the frame body and the first support frame.

Compared with the prior art, the utility model has the advantages of:

can make independent first frame and second frame connect through location combined mechanism, when the wind-welding with the gas cutting operation, can transport the first frame and the second frame that place oxygen cylinder and acetylene cylinder that connect through location combined mechanism to the operation scene simultaneously by an operating personnel, and dismantle location combined mechanism at the operation scene, make first frame and second frame separation, guarantee that oxygen cylinder and acetylene cylinder can correspond reaches the necessary safe distance of wind-welding and gas cutting operation, the very big transportation of having made things convenient for oxygen cylinder and acetylene cylinder, and can make the quick separation of oxygen cylinder and acetylene cylinder to safe distance, the standard of wind-welding and gas cutting operation has been accorded with, the safety of wind-welding and gas cutting operation has been guaranteed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the positioning assembly of the present invention;

fig. 3 is a schematic structural view of the guide bar of the present invention;

fig. 4 is a schematic view of the first frame of the present invention in a retracted state;

fig. 5 is a schematic view of the second frame according to the present invention in a retracted state;

fig. 6 is a schematic view of another aspect of the present invention.

As shown in the figure:

a, an oxygen cylinder; b, an acetylene cylinder; c a first frame; d a second frame; 1, positioning a combined mechanism; 101 a guide member; 102 a first receiving member; 103 jack; 104 positioning rods; 104a limit convex part; 104b limit screw holes; 105 a limit bolt; 106 inserting rods; 107a second receptacle; 107a receiving hole; 108a steering rod; 108a bending part; 109, a top cap; 2, a frame body; 201, limiting a framework; 202 a handle; 3 a first support frame; 4a second support frame; 5, 5 wheels.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when in use, and the terms are only used for simplifying the description, but do not indicate or imply that the directions are the specific directions and the specific directions structures and operations that the products must have, and therefore, the present invention should not be construed as being limited.

It should be mentioned that the cart of the present solution is mainly used for wind welding and gas cutting operations.

Example 1:

as shown in fig. 1, a combined type oxyacetylene mobile operation cart comprises a first frame c for mounting an oxygen cylinder a and a second frame d for mounting an acetylene cylinder b, which are independently arranged, wherein the first frame c and the second frame d are both formed in a self-foldable manner, when in an unfolded state, the first frame c and the second frame d can convey the oxygen cylinder a and the acetylene cylinder b, when in a folded state, the first frame c and the second frame d are convenient to store, the occupied space is reduced, at least one group of positioning combination mechanisms 1 which can be mutually matched and are connected through a detachable fixed manner are arranged at the front side and the rear side of the first frame c and the second frame d, the first frame c and the second frame d which are independently connected through the positioning combination mechanisms 1, preferably, a group of positioning combination mechanisms 1 are respectively arranged at the front side and the rear side of the first frame c and the second frame d, when the operation of wind welding and gas cutting, can transport the first frame c and the second frame d that place oxygen cylinder a and acetylene cylinder b that connect through positioning combination mechanism 1 to the operation scene simultaneously by an operating personnel, and dismantle positioning combination mechanism 1 at the operation scene, make first frame c and the separation of second frame d, guarantee the essential safe distance of reaching wind welding and gas cutting operation that oxygen cylinder a and acetylene cylinder b can correspond, through above setting up, the very big transportation of having made things convenient for oxygen cylinder a and acetylene cylinder b, and can make the quick separation of oxygen cylinder a and acetylene cylinder b to safe distance, the standard of wind welding and gas cutting operation has been accorded with, the safety of wind welding and gas cutting operation has been guaranteed.

The structure of the positioning assembly 1 and the specific contents of connecting and separating the first frame c and the second frame d by the positioning assembly 1 are as follows:

as shown in fig. 2 to 5, the positioning assembly 1 includes a guide 101 mounted on the first frame c or the second frame d, and a first receiving member 102 mounted on the second frame d or the first frame c, it can be understood that the guide 101 and the first receiving member 102 can be mounted on the first frame c or the second frame d, when the guide 101 is mounted on the first frame c, the first receiving member 102 needs to be correspondingly mounted on the second frame d, similarly, when the first receiving member 102 is mounted on the first frame c, the guide 101 needs to be correspondingly mounted on the second frame d, the guide 101 and the first receiving member 102 are formed with insertion holes 103 coaxially arranged, a positioning rod 104 is slidably inserted into the insertion hole 103 of the guide 101, and one end of the positioning rod 104 can be inserted into the insertion hole 103 of the first receiving member 102 during sliding.

When the first frame c and the second frame d need to be connected, the positioning rod 104 can be directly slid towards the first accommodating part 102 until one end of the positioning rod 104 close to the first accommodating part 102 is inserted into the insertion hole 103 of the first accommodating part 102, so that the connection is completed; when the separation is required, the positioning rod 104 is moved in the reverse direction, and the positioning rod 104 is moved out of the insertion hole 103 of the first receiving member 102, so that the first frame c and the second frame d can be separated.

Furthermore, a limit protrusion 104a is integrally formed on a circumferential side surface of the positioning rod 104 on the side of the guide 101, and a moving distance of the positioning rod 104 in the direction of the first receiving member 102 is limited by the limit protrusion 104a, specifically, when the limit protrusion 104a abuts against the guide 101, the limit protrusion is a maximum distance that the positioning rod 104 can move in the direction of the first receiving member 102, so that the positioning rod 104 is prevented from moving over when moving to the first receiving member 102, and falling off from the guide 101 is prevented.

Furthermore, a limit screw hole 104b is arranged on the peripheral side wall of the positioning rod 104 at the other side of the guide member 101, a limit bolt 105 is connected with the limit screw hole 104b through a thread, when the first frame c and the second frame d need to be connected, the limit bolt 105 is firstly separated from the butt joint with the limit screw hole 104b, and the positioning rod 104 is moved in the direction of the first container 102 until the stopper projection 104a of the positioning rod 104 abuts against the guide 101, at which time the stopper bolt 105 is screwed into the stopper screw hole 104b again, so that the guide 101 is restricted between the stopper projection 104a and the stopper bolt 105, the positioning rod 104 is prevented from moving in a direction away from the first receiver 102, thereby ensuring that the positioning rod 104 can always keep the insertion state with the first receiving member 102, and when the separation is needed, the spacing bolt 105 is removed again and the positioning rod 104 is moved away from the first receiving member 102 to achieve the separation.

Further, the positioning assembly 1 further includes an inserting rod 106 mounted on the first frame c or the second frame d, and a second receiving member 107 mounted on the second frame d or the first frame c, it is understood that the inserting rod 106 and the second receiving member 107 can be mounted on the first frame c or the second frame d, when the inserting rod 106 is mounted on the first frame c, the second receiving member 107 needs to be correspondingly mounted on the second frame d, similarly, when the second receiving member 107 is mounted on the first frame c, the inserting rod 106 needs to be correspondingly mounted on the second frame d, a receiving hole 107a is formed on the second receiving member 107, the inserting rod 106 is rotatably connected with a steering rod 108, one end of the steering rod 108 is a bending part 108a, and the bending part 108a can be inserted into the receiving hole 107a of the second receiving member 107 during rotation of the steering rod 108.

When the first frame c and the second frame d need to be connected, the steering rod 108 can be directly rotated towards the direction of the second accommodating part 107, and along with the rotation of the steering rod 108, the steering rod is inserted into the accommodating hole 107a of the second accommodating part 107 until the bent part 108a is inserted into the accommodating hole 107a, so that the connection is completed; when the separation is required, the steering rod 108 is rotated in the reverse direction, so that the steering rod 108 is separated from the abutting position with the second container 107.

Furthermore, a top cap 109 is fixed on the free end of the inserted link 106, and the inner diameter of the top cap 109 is larger than that of the inserted link 106, and because one end of the steering rod 108 is sleeved on the inserted link 106, the top cap 109 can prevent the steering rod 108 from moving axially along the inserted link 106 and falling off.

The specific contents of the foldable structures of the first frame c and the second frame d are as follows:

as shown in fig. 4 to 6, the first frame c and the second frame d both comprise a frame body 2 connected in a pairwise rotation manner, a first support frame 3 and a second support frame 4, in an unfolding state, the frame body 2, a triangle is formed between the first support frame 3 and the second support frame 4, the triangle is better in stability, when an oxygen cylinder a and an acetylene cylinder b are placed on the first frame c and the second frame d, a good supporting effect can be achieved, in a folding state, the frame body 2, the first support frame 3 and the second support frame 4 can rotate around connection points of each other until being folded, and therefore storage is facilitated.

Example 2:

as shown in fig. 4 and 5, in this embodiment, on the basis of the above embodiment 1, one of the optimized designs is made, a plurality of limiting frameworks 201 for preventing the oxygen cylinder a and the acetylene cylinder b from falling are formed on the frame body 2, and the limiting frameworks 201 can contact with the oxygen cylinder a and the acetylene cylinder b, so as to play a role of supporting and preventing the oxygen cylinder a and the acetylene cylinder b from falling from the first frame c and the second frame d.

Example 3:

as shown in fig. 4 to 6, in the present embodiment, on the basis of the above embodiment 1, one of the optimized designs is made, and a handle 202 is formed at the upper end of the frame body 2.

Further, wheels 5 are mounted at the lower ends of the frame body 2 and the first support frame 3.

Through the arrangement, a user can push the first frame c and the second frame d to move by holding the handle 202, and the arrangement of the wheels 5 enables the user to save more labor in the conveying process.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a portable operation shallow of modular oxygen acetylene, its characterized in that, it includes first frame (c) that is used for installing oxygen cylinder (a) and second frame (d) that is used for installing acetylene cylinder (b) of independent setting, first frame (c) with second frame (d) all constitute with the mode that self can expand and contract, first frame (c) with both sides are installed around second frame (d) at least a set of can mutually support, and through the positioning combination mechanism (1) that can dismantle fixed mode and connect, through positioning combination mechanism (1) makes independently first frame (c) with second frame (d) is connected.

2. A combined oxyacetylene mobile working cart according to claim 1, wherein the positioning assembly (1) includes a guide member (101) mounted on the first frame (c) or the second frame (d), a first receiving member (102) mounted on the second frame (d) or the first frame (c), the guide member (101) and the first receiving member (102) are formed with coaxially disposed insertion holes (103), a positioning rod (104) is slidably inserted into the insertion hole (103) of the guide member (101), and one end of the positioning rod (104) is inserted into the insertion hole (103) of the first receiving member (102) when sliding.

3. The combined oxyacetylene mobile working cart according to claim 2, wherein a limit protrusion (104a) is integrally formed on the circumferential side surface of the positioning rod (104) on the side of the guide (101).

4. The combined type oxyacetylene mobile working cart according to claim 3, wherein a limiting screw hole (104b) is formed in the peripheral side wall of the positioning rod (104) on the other side of the guide (101), and a limiting bolt (105) is connected to the limiting screw hole (104b) in a threaded manner.

5. The combined oxyacetylene movable working cart according to claim 1, wherein the positioning assembly mechanism (1) further includes an insertion rod (106) mounted on the first frame (c) or the second frame (d), a second receiving member (107) mounted on the second frame (d) or the first frame (c), the second receiving member (107) is provided with a receiving hole (107a), the insertion rod (106) is rotatably connected with a steering rod (108), one end of the steering rod (108) is a bent portion (108a), and the bent portion (108a) can be inserted into the receiving hole (107a) of the second receiving member (107) when the steering rod (108) rotates.

6. A modular oxy-acetylene mobile working cart according to claim 5, characterized in that a top cap (109) is fixed on the free end of the plunger (106) and the inside diameter of the top cap (109) is larger than the inside diameter of the plunger (106).

7. The combined oxyacetylene mobile working cart according to claim 1, wherein the first frame (c) and the second frame (d) each comprise a frame body (2), a first support frame (3) and a second support frame (4) which are rotatably connected in pairs, and when unfolded, the frame body (2), the first support frame (3) and the second support frame (4) form a triangle.

8. The combined type oxyacetylene mobile working cart according to claim 7, wherein the frame body (2) is formed with a plurality of limiting frames (201) for preventing the oxygen cylinder (a) and the acetylene cylinder (b) from falling.

9. A modular oxyacetylene mobile working cart according to claim 8, characterized in that the upper end of the frame body (2) forms a handle (202).

10. A modular oxyacetylene mobile working cart according to claim 7, characterized in that wheels (5) are mounted to the lower ends of the frame body (2) and the first support frame (3).