CN216693540U

CN216693540U - Full oxygen combustion gun of extensible shower nozzle

Info

Publication number: CN216693540U
Application number: CN202122367418.4U
Authority: CN
Inventors: 廖博智
Original assignee: Wuxi Hangtai Gas Application Technology Co ltd
Current assignee: Wuxi Hangtai Gas Application Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-06-07
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses an oxygen combustion gun with an extensible nozzle, which comprises an inner cylinder, an air inlet cylinder, a valve, a pull rope and a torsion spring, wherein the top of the inner cylinder is fixedly provided with the air inlet cylinder, the air inlet cylinder is provided with the valve, the side surface of the valve is bolted with the pull rope, the tail end of the pull rope is bolted with a pull ring, the valve is provided with the torsion spring, the head end and the tail end of the torsion spring are respectively fixed on a valve rod and the air inlet cylinder of the valve, the left side of the air inlet cylinder is communicated with the air inlet pipe, a handle is fixedly arranged below the inner cylinder, the front end of the inner cylinder is fixedly connected with an extension pipe, the middle of the inner cylinder and the front end of the inner cylinder are both rotatably provided with rotating rings, a first overlapping block is fixedly arranged on the rotating ring in the middle of the inner cylinder, and a second overlapping block is fixedly arranged on the rotating ring at the front end of the inner cylinder. The oxy-fuel combustion rifle of this extensible shower nozzle not only can adjust the position and the angle of burning heating, can also wholly extend the device, security and controllability when having promoted the device and using.

Description

Full oxygen combustion gun of extensible shower nozzle

Technical Field

The utility model relates to the technical field of oxy-fuel combustion guns, in particular to an oxy-fuel combustion gun with an extensible nozzle.

Background

The total-oxygen combustion device realizes high-temperature heating of articles by utilizing industrial oxygen to match with an ignition device, is commonly used for processing glass products, is commonly used for a total-oxygen combustion kiln, a total-oxygen combustion gun and the like, and has some defects when being used.

Present total oxygen burning torch is when using, be not convenient for carry out the regulation work of angle to the flame projecting head of burning torch, be difficult to carry out the high temperature heating work of multi-angle and a plurality of position, but degree of regulation is low, and at the in-process that uses, can not adjust the holistic length of device, be not convenient for adjust the position of burning heating as required, adaptability is relatively poor, current burning torch is at the in-process of adjusting moreover, can not adjust at distance far away from the flame projecting mouth, the security is relatively poor.

We have therefore proposed an oxy-fuel combustion lance with extendable nozzles to address the problems set out above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a total oxygen combustion gun with an extensible nozzle, which aims to solve the problems that the combustion gun in the current market is inconvenient to adjust the position of combustion heating according to the requirement, the adaptability is poor, and the existing combustion gun cannot be adjusted at a distance far away from a flame orifice in the adjustment process.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a total oxygen burning rifle of extensible shower nozzle, includes inner tube, an air inlet section of thick bamboo, valve, stay cord and torsional spring, the top fixed mounting of inner tube has an air inlet section of thick bamboo, installs the valve on the air inlet section of thick bamboo, and the side bolt of valve has the stay cord, and the terminal bolt of stay cord has the pull ring, installs the torsional spring on the valve, and the head and the tail both ends of torsional spring are fixed respectively on the valve rod and the air inlet section of thick bamboo of valve, and the left side intercommunication of air inlet section of thick bamboo is provided with the intake pipe, and the below fixed mounting of inner tube has the handle, and the front end fixedly connected with extension pipe of inner tube.

Preferably, the middle of the inner cylinder and the front end of the inner cylinder are both rotatably provided with rotating rings, a first overlapping block is fixedly arranged on the rotating ring in the middle of the inner cylinder, and a second overlapping block is fixedly arranged on the rotating ring at the front end of the inner cylinder.

Preferably, the connecting rods are arranged inside the first overlapping block and the second overlapping block in a penetrating mode, and the connectors are fixedly mounted at the front ends of the connecting rods.

Preferably, a fixed plate is fixedly arranged at the front end of the connecting rod, a connecting cylinder is fixedly arranged on the surface of the fixed plate, and a spring is sleeved outside the connecting rod; the central axes of the extension pipe, the connecting cylinder and the inner cylinder are all on the same straight line, the connecting cylinder forms a telescopic structure through the extension pipe and the inner cylinder, and the connecting cylinder forms a rotating structure through the rotating ring and the inner cylinder.

Preferably, the right end of the spring is fixedly installed on the connecting rod, the connecting cylinder forms an elastic structure with the inner cylinder through the spring, the connecting cylinder is in sliding connection with the extension pipe, and the fixing rod is fixedly arranged at the front end of the connecting cylinder.

Preferably, the front end fixed mounting of dead lever has solid fixed ring, and solid fixed ring's inside is rotated and is installed the flame projecting head, and the front end intercommunication of flame projecting head is provided with the return bend, and the return bend passes through to constitute revolution mechanic between flame projecting head and the connecting cylinder.

Compared with the prior art, the utility model has the beneficial effects that: the oxygen-enriched combustion gun with the extensible spray head comprises:

(1) the valve and the torsion spring are arranged on the device, the opening degree of the valve is controlled by pulling the pull ring and the pull rope, and the valve can be automatically closed through the torsion spring subsequently, so that the safety of the device during use and the convenience during adjustment are improved;

(2) the device extends the holistic length of device through the extension pipe for the device can be adjusted the position of flame projecting heating as required, and follow-up can also adjust the angle of flame projecting head through the swivel becket cooperation fixed plate on the device, has promoted the controllability of device, makes the device can carry out multi-angle flame projecting heating work, need not be close to the position of flame projecting mouth in addition when adjusting and can accomplish regulation work, has promoted the result of use of device.

Drawings

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

FIG. 2 is a schematic view of the structure of FIG. 1 at A according to the present invention;

FIG. 3 is a schematic view of the connection structure of the valve and the torsion spring according to the present invention;

FIG. 4 is a side sectional view of the extension pipe of the present invention.

In the figure: 1. an inner barrel; 2. an air inlet cylinder; 3. a valve; 4. pulling a rope; 5. a pull ring; 6. a torsion spring; 7. an air inlet pipe; 8. a grip; 9. a rotating ring; 10. a first lap joint block; 11. a second lap joint block; 12. a connecting rod; 13. a connector; 14. a fixing plate; 15. an extension pipe; 16. a connecting cylinder; 17. a spring; 18. fixing the rod; 19. a fixing ring; 20. a flame projecting head; 21. and (5) bending the pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an oxygen combustion gun with an extensible nozzle comprises an inner cylinder 1, an air inlet cylinder 2, a valve 3, a pull rope 4, a pull ring 5, a torsion spring 6, an air inlet pipe 7, a handle 8, a rotating ring 9 and a first overlapping block 10, second overlap joint piece 11, connecting rod 12, connector 13, fixed plate 14, extension pipe 15, connecting cylinder 16, spring 17, dead lever 18, solid fixed ring 19, flame projecting head 20 and return bend 21, the top fixed mounting of inner tube 1 has admission cylinder 2, install valve 3 on the admission cylinder 2, stay cord 4 has been bolted to the side of valve 3, the end of stay cord 4 is bolted to have pull ring 5, install torsional spring 6 on the valve 3, the head and the tail both ends of torsional spring 6 are fixed respectively on valve rod and the admission cylinder 2 of valve 3, the left side intercommunication of admission cylinder 2 is provided with intake pipe 7, the below fixed mounting of inner tube 1 has handle 8, the front end fixedly connected with extension pipe 15 of inner tube 1, the flame projecting heating position to the device is adjusted through extension pipe 15.

The middle of inner tube 1 and the front end of inner tube 1 all rotate and install swivel becket 9, fixedly on the swivel becket 9 in the middle of the inner tube 1 being provided with first overlap joint piece 10, fixedly on the swivel becket 9 of inner tube 1 front end being provided with second overlap joint piece 11, supply connecting rod 12 to pass through first overlap joint piece 10 and second overlap joint piece 11, convenient follow-up whole length to the device is adjusted.

The connecting rod 12 is arranged inside the first overlapping block 10 and the second overlapping block 11 in a penetrating mode, the connecting head 13 is fixedly mounted at the front end of the connecting rod 12, the length of the device extending can be conveniently adjusted by workers through the connecting head 13 on the device, and the use convenience of the device is improved.

A fixing plate 14 is fixedly arranged at the front end of the connecting rod 12, a connecting cylinder 16 is fixedly arranged on the surface of the fixing plate 14, and a spring 17 is sleeved outside the connecting rod 12; the axis of extension tube 15, connecting cylinder 16 and inner tube 1 all is on same straight line, and connecting cylinder 16 passes through to constitute extending structure between extension tube 15 and the inner tube 1, and connecting cylinder 16 passes through to constitute rotating-structure between swivel 9 and the inner tube 1, utilizes the extending structure on the device to make the device can be stable the position of regulation bocca.

The right end of the spring 17 is fixedly arranged on the connecting rod 12, the connecting cylinder 16 forms an elastic structure with the inner cylinder 1 through the spring 17, the connecting cylinder 16 is in sliding connection with the extension pipe 15, a fixing rod 18 is fixedly arranged at the front end of the connecting cylinder 16, and the flame-throwing head 20 is fixed through the fixing rod 18.

The front end fixed mounting of dead lever 18 has solid fixed ring 19, and solid fixed ring 19's inside is rotated and is installed flame projecting head 20, and flame projecting head 20's front end intercommunication is provided with return bend 21, and return bend 21 constitutes revolution mechanic through between flame projecting head 20 and connecting cylinder 16, makes the device can adjust flame projecting head 20's initial angle through the revolution mechanic on the device.

The working principle is as follows: when the total oxygen combustion gun with the extensible nozzle is used, as shown in fig. 1-3, when the device needs to adjust the whole length, fingers are buckled into the connector 13 at the front end of the connecting rod 12, the positions of the fixed plate 14 and the connecting cylinder 16 are adjusted by pulling the connector 13, so that the extending pipe 15 slides in the connecting cylinder 16 to ensure that the connecting cylinder 16 can move back and forth, because the left end of the spring 17 is not connected with other structures, and the right end of the spring 17 is fixedly arranged on the connecting rod 12, when the connecting rod 12 moves left, the spring 17 can be abutted against the first lap joint block 10, so that the connecting cylinder 16 at the outer side of the extending pipe 15 can be conveniently reset, the device can adjust the position of the flame, as shown in fig. 3-4, the valve rod on the valve 3 can be rotated by pulling the pull rope 4 and the pull ring 5 while adjusting the length, the size of the air inlet is adjusted, the flame spraying effect is further adjusted, the torsion spring 6 enables the valve rod to be automatically reset, the valve 3 is closed, and the safe use of the device is further guaranteed;

as shown in fig. 1-2, the device can also adjust the initial angle of the device flame by rotating the flame-throwing head 20 and the bent pipe 21 in the fixed ring 19, and simultaneously, the device can adjust the angle of the whole bent pipe 21 in the process of flame-throwing heating through the rotary connector 13.

The above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an oxy-fuel combustion rifle of extensible shower nozzle, includes inner tube (1), air inlet cylinder (2), valve (3), stay cord (4) and torsional spring (6), its characterized in that: the top fixed mounting of inner tube (1) has air inlet tube (2), install valve (3) on air inlet tube (2), the side bolt of valve (3) has stay cord (4), the terminal bolt of stay cord (4) has pull ring (5), install torsional spring (6) on valve (3), the head and the tail both ends of torsional spring (6) are fixed respectively on valve rod and air inlet tube (2) of valve (3), the left side intercommunication of air inlet tube (2) is provided with intake pipe (7), the below fixed mounting of inner tube (1) has handle (8), the front end fixedly connected with extension pipe (15) of inner tube (1).

2. The oxy-fuel combustion lance with extendable nozzle as set forth in claim 1, wherein: the middle of the inner cylinder (1) and the front end of the inner cylinder (1) are both rotatably provided with a rotating ring (9), a first overlapping block (10) is fixedly arranged on the rotating ring (9) in the middle of the inner cylinder (1), and a second overlapping block (11) is fixedly arranged on the rotating ring (9) at the front end of the inner cylinder (1).

3. The oxy-fuel combustion lance with extendable nozzle as set forth in claim 2, wherein: the connecting rod (12) penetrates through the inside of the first overlapping block (10) and the inside of the second overlapping block (11), and the connecting head (13) is fixedly mounted at the front end of the connecting rod (12).

4. The oxy-fuel combustion lance with extendable nozzle as set forth in claim 3, wherein: a fixed plate (14) is fixedly arranged at the front end of the connecting rod (12), a connecting cylinder (16) is fixedly arranged on the surface of the fixed plate (14), and a spring (17) is sleeved on the outer side of the connecting rod (12); the central axis of the extension pipe (15), the connecting cylinder (16) and the inner cylinder (1) are all on the same straight line, the connecting cylinder (16) forms a telescopic structure through the extension pipe (15) and the inner cylinder (1), and the connecting cylinder (16) forms a rotating structure through the rotating ring (9) and the inner cylinder (1).

5. The oxy-fuel combustion gun with the extendable nozzle as claimed in claim 4, wherein: the right end of the spring (17) is fixedly arranged on the connecting rod (12), the connecting cylinder (16) forms an elastic structure with the inner cylinder (1) through the spring (17), the connecting cylinder (16) is in sliding connection with the extension pipe (15), and a fixing rod (18) is fixedly arranged at the front end of the connecting cylinder (16).

6. The oxy-fuel combustion gun with the extensible nozzle as claimed in claim 5, wherein: the front end fixed mounting of dead lever (18) has solid fixed ring (19), and solid fixed ring's (19) inside is rotated and is installed flame projecting head (20), and the front end intercommunication of flame projecting head (20) is provided with return bend (21), and return bend (21) constitute rotating-structure through between flame projecting head (20) and connecting cylinder (16).