CN210172916U

CN210172916U - Central air conditioning fixed-position welding auxiliary device

Info

Publication number: CN210172916U
Application number: CN201920677010.7U
Authority: CN
Inventors: Yantong Zheng; 郑燕通
Original assignee: Guangdong Wankai Construction Co Ltd
Current assignee: Guangdong Wankai Construction Co Ltd
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-03-24
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses a central air conditioning fixed-position welding auxiliary device, including work platform, the both sides at work platform top all are provided with the fixed plate, the top of fixed plate is provided with the spacing groove, work platform's top forms the space through two sets of fixed plates, work platform's top is fixed with the support frame, the slide bar is installed on the inboard top of support frame, the outside of slide bar is provided with multiunit sliding ring of mutually supporting with it, the pneumatic cylinder is all installed to the bottom of sliding ring, and the output of pneumatic cylinder installs splint. The utility model discloses a sliding ring removes in the outside of slide bar to adjust the position of splint, drive splint through the pneumatic cylinder and remove, so that splint constantly are close to the spacing groove, and to fixed through carrying out the block, prevent that the copper pipe from squinting when the welding, guarantee welded normal clear.

Description

Central air conditioning fixed-position welding auxiliary device

Technical Field

The utility model relates to a central air conditioning technical field specifically is a central air conditioning fixed-position welding auxiliary device.

Background

The central air conditioning system comprises one or more cold and heat source systems and a plurality of air conditioning systems, the system is different from the traditional refrigerant type air conditioner, the air is treated in a centralized manner to meet the comfort requirement, the air conditioning copper pipe is an indispensable object for forming an air conditioning refrigeration pipeline and a water drainage pipeline, when the central air conditioner is installed or maintained, the copper pipe is always required to be welded, but the copper pipe is easy to deviate when being welded, the normal operation of welding is influenced, and when the copper pipe is positioned and clamped, the clamping plate is easy to wear, the normal use of the whole auxiliary device is influenced, and the inconvenience is brought to the use of workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that a copper pipe is easy to deviate when being welded, the normal welding is influenced, and when the copper pipe is positioned and clamped, a clamping plate is easy to wear, the normal use of the whole auxiliary device is influenced, and the inconvenience is brought to the use of workers, the auxiliary device for the positioning and welding of the central air conditioner is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a central air conditioning fixed-position welding auxiliary device, includes work platform, the both sides at work platform top all are provided with the fixed plate, the top of fixed plate is provided with the spacing groove, work platform's top forms the space through two sets of fixed plates, work platform's top is fixed with the support frame, the slide bar is installed on the inboard top of support frame, the outside of slide bar is provided with the multiunit sliding ring of mutually supporting with it, the pneumatic cylinder is all installed to the bottom of sliding ring, and the output of pneumatic cylinder installs splint.

Preferably, the output of pneumatic cylinder is connected with the installation piece, the inside of installation piece is provided with the notch, the notch includes horizontal groove and vertical groove, the notch is "ten" style of calligraphy structure.

Preferably, splint include plate body, card post, mounting hole and soft liner, the top of plate body is fixed with the card post of mutually supporting with vertical groove, the inside of card post is provided with the mounting hole of mutually supporting with the transverse groove, the plate body is the arc structure, and the inboard of plate body is pasted and is had soft liner, soft liner is sponge or rubber material.

Preferably, the number of the slip rings is four, and the inner sides of the slip rings are in contact with the outer sides of the slide bars.

Preferably, the longitudinal section of the limiting groove is of a semicircular structure.

Preferably, the four corners department of work platform bottom all is fixed with the supporting leg, and the end of supporting leg all is provided with the rubber footing.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a sliding ring removes in the outside of slide bar, adjust with the position to splint, it removes to drive splint through the pneumatic cylinder, so that splint constantly are close to the spacing groove, to fixed through carrying out the block, prevent that the copper pipe from squinting when the welding, guarantee welded normal clear, and through the inside at vertical groove with the card post card, and use the bolt to pass mounting hole and transverse groove, install with this cardboard, moreover, the steam generator is simple in structure, and convenient for dismantle, be convenient for to the maintenance and the change of splint, so as to prevent to influence the normal operating of whole device because splint damage, the use for the staff brings the convenience.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged view of the present invention A;

fig. 4 is a schematic structural view of the splint of the present invention.

In the figure: 1. a working platform; 2. a fixing plate; 3. a limiting groove; 4. a void; 5. a support frame; 6. a slide bar; 7. a slip ring; 8. a pneumatic cylinder; 9. a splint; 901. a plate body; 902. clamping the column; 903. mounting holes; 904. a soft pad; 10. supporting legs; 11. rubber feet; 12. mounting blocks; 13. a notch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses a pneumatic cylinder (the model is DEM series area guide arm cylinder) can be in market or private order the acquisition.

Referring to fig. 1-4, a positioning welding auxiliary device for a central air conditioner comprises a working platform 1, wherein two sides of the top of the working platform 1 are provided with fixing plates 2, the top of the fixing plate 2 is provided with a limiting groove 3, a gap 4 is formed above the working platform 1 through two groups of fixing plates 2, a support frame 5 is fixed above the working platform 1, the top end of the inner side of the support frame 5 is provided with a slide bar 6, the outer side of the slide bar 6 is provided with a plurality of groups of slide rings 7 which are matched with the slide bars, the bottom of the slide rings 7 is provided with a pneumatic cylinder 8, the output end of the pneumatic cylinder 8 is provided with a clamp plate 9, the longitudinal section of the limiting groove 3 is of a semicircular structure, so as to limit a copper pipe conveniently, four corners of the bottom of the working platform 1 are all fixed with support legs 10, the tail ends of the support, the service life of the device is prolonged.

The utility model discloses in, drive splint 9 through pneumatic cylinder 8 and remove to it is fixed to make splint 9 carry out the block to the copper pipe, prevents that the copper pipe from taking place the skew when the welding, guarantees welded normal clear, brings the convenience for the staff.

Please refer to fig. 3 and 4, the output end of the pneumatic cylinder 8 is connected with a mounting block 12, a notch 13 is arranged inside the mounting block 12, the notch 13 comprises a transverse groove and a vertical groove, and the notch 13 is in a cross-shaped structure; splint 9 includes plate body 901, card post 902, mounting hole 903 and soft liner 904, and the top of plate body 901 is fixed with the card post 902 of mutually supporting with vertical groove, and the inside of card post 902 is provided with the mounting hole 903 of mutually supporting with the transverse groove, and plate body 901 is the arc structure, and the inboard of plate body 901 is pasted and is had soft liner 904, and soft liner 904 is sponge or rubber material.

The utility model discloses in, through card post 902 card at vertical inslot, use fixing bolt to pass the inside of mounting hole 903 and transverse groove to locking splint 9, guaranteeing the firm installation of splint 9, simple structure, easy dismounting, the staff of being convenient for has brought the facility to the maintenance and the change of splint 9, the operation for the staff.

Please refer to fig. 1, the number of the slip rings 7 is four, and the inner side of the slip ring 7 is in contact with the outer side of the sliding rod 6.

The utility model discloses in, remove in slide bar 6's the outside through sliding ring 7 to adjust four group's splint 9's position, so that splint 9 are located suitable strong point, make things convenient for splint 9 to carry out the centre gripping to the copper pipe fixed, the use of giving people brings the convenience.

The working principle is as follows: copper pipes to be welded are sleeved together and placed on a fixing plate 2, the copper pipes are clamped on a limiting groove 3, the welding position between the copper pipes is located in a gap 4, the position of a sliding ring 7 is moved to adjust the position of a clamping plate 9, the copper pipes below the clamping plate 9 can be conveniently clamped, a pneumatic cylinder 8 drives the clamping plate 9 to move downwards, the clamping plate 9 is continuously close to the limiting groove 3, the clamping plate 9 is used for clamping and fixing the copper pipes, a worker can conveniently weld the copper pipes by using a welding gun, the copper pipes are prevented from being deflected by external force in the welding process, the normal welding is ensured, a soft gasket 904 protects the copper pipes, the copper pipes are prevented from being abraded by the clamping plate 9, clamping columns 902 are clamped in vertical grooves of notches 13, fixing bolts penetrate through transverse grooves and mounting holes of the notches 13 and are used for screwing nuts, the clamping plates 9 are fastened and mounted, the structure is simple and convenient to dismount, the clamping plate 9 is convenient to install and disassemble, the clamping plate 9 is convenient to maintain and replace, and convenience is brought to workers.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a central air conditioning fixed-position welding auxiliary device, includes work platform (1), its characterized in that: the utility model discloses a pneumatic brake device, including work platform (1), fixed plate (2), the top of fixed plate (2) is provided with spacing groove (3), the top of work platform (1) forms space (4) through two sets of fixed plate (2), the top of work platform (1) is fixed with support frame (5), slide bar (6) are installed on the top of support frame (5) inboard, the outside of slide bar (6) is provided with multiunit sliding ring (7) of mutually supporting with it, pneumatic cylinder (8) are all installed to the bottom of sliding ring (7), and splint (9) are installed to the output of pneumatic cylinder (8).

2. The welding auxiliary device for the positioning of the central air conditioner as claimed in claim 1, wherein: the output of pneumatic cylinder (8) is connected with installation piece (12), the inside of installation piece (12) is provided with notch (13), notch (13) are including horizontal groove and vertical groove, notch (13) are "ten" style of calligraphy structure.

3. The welding auxiliary device for the positioning of the central air conditioner as claimed in claim 1, wherein: the splint (9) comprise a splint body (901), clamping columns (902), mounting holes (903) and soft gaskets (904), wherein the clamping columns (902) matched with the vertical grooves are fixed at the top of the splint body (901), the mounting holes (903) matched with the transverse grooves are formed in the clamping columns (902), the splint body (901) is of an arc-shaped structure, the soft gaskets (904) are adhered to the inner sides of the splint body (901), and the soft gaskets (904) are made of sponge or rubber.

4. The welding auxiliary device for the positioning of the central air conditioner as claimed in claim 1, wherein: the number of the slip rings (7) is four, and the inner sides of the slip rings (7) are in contact with the outer sides of the slide bars (6).

5. The welding auxiliary device for the positioning of the central air conditioner as claimed in claim 1, wherein: the longitudinal section of the limiting groove (3) is of a semicircular structure.

6. The welding auxiliary device for the positioning of the central air conditioner as claimed in claim 1, wherein: four corners department of work platform (1) bottom all is fixed with supporting leg (10), and the end of supporting leg (10) all is provided with rubber footing (11).