CN210476063U

CN210476063U - Air conditioner reservoir copper pipe welding clamp

Info

Publication number: CN210476063U
Application number: CN201921545751.6U
Authority: CN
Inventors: 张俊杰
Original assignee: Wuxi Runjun Precision Machinery Co Ltd
Current assignee: Wuxi Runjun Precision Machinery Co Ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-05-08
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses an air conditioner reservoir copper pipe welding jig, include the base, hang board and copper pipe spare, be provided with directly over the base and hang the board, and the turning position department that hangs inboard portion all inlays and have ball bearing, the top of base and the bottom that hangs the board all equidistant slip table that is fixed with, and the inside of slip table has all seted up the spout, the inside of spout all equidistant is provided with the movable block, the one end of flexible loop bar all is fixed with splint, the turning position department on base top all installs the swivel nut, and the inside of swivel nut all is provided with the threaded rod, the top of threaded rod all passes corresponding ball bearing and extends to the top that hangs the board, and the hand wheel is all installed on the top of threaded rod. This air conditioner reservoir copper pipe anchor clamps that weld is convenient for not only adjust relative height and length, has improved the operating efficiency of welding anchor clamps, has dual elasticity protection architecture moreover, avoids air conditioner reservoir copper pipe to receive the rigidity damage.

Description

Air conditioner reservoir copper pipe welding clamp

Technical Field

The utility model relates to an anchor clamps technical field specifically is an air conditioner reservoir copper pipe anchor clamps that weld.

Background

The copper pipe of the air conditioner liquid accumulator is an important component in an air conditioner refrigerating system, in order to improve the physical and chemical properties of the copper pipe and prolong the service life of the copper pipe, the copper pipe is generally required to be subjected to welding treatment, and in the process, a corresponding clamp is required to be used for auxiliary positioning.

But the welding anchor clamps of current air conditioner reservoir copper pipe still have certain problem, and specific problem has following several:

1. the general clamp is suitable for clamping a single pipe fitting, but in the welding process of batch pipe fittings, the problems of complicated adjusting process, large operation amount and the like often exist, and the welding efficiency of the copper pipe is not improved;

2. the general clamp is in direct contact with the pipe fitting, an elastic telescopic structure is lacked in the clamping process, and the fault tolerance is low, so that the pipe fitting is easily damaged due to heating softening or over-tight clamping.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an air conditioner reservoir copper pipe welding anchor clamps possesses advantages such as operating efficiency height, dual elasticity protection, has solved the loaded down with trivial details and the operation volume of adjusting the flow big, the easy impaired problem of pipe fitting.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air conditioner reservoir copper pipe anchor clamps of welding, includes the base, hangs board and copper pipe spare, be provided with directly over the base and hang the board, and the turning position department that hangs the inboard portion all inlays and have ball bearing, the top of base and the bottom that hangs the board all equidistant slip table that is fixed with, and the inside of slip table has all seted up the spout, the inside of spout all equidistant is provided with the movable block, and the one end of movable block all extends to the outside of spout and installs flexible loop bar, the one end of flexible loop bar all is fixed with splint, and copper pipe spare all is located between the splint, the turning position department on base top all installs the screw shell pipe, and the inside of screw shell pipe all is provided with the threaded rod, the top of threaded rod all passes corresponding ball bearing and extends to the top that hangs the board, and the hand wheel is all installed on the top of threaded rod.

Preferably, the sliding groove and the movable block are both of a convex structure, and the movable block and the sliding groove are nested with each other to form a sliding connection structure.

Preferably, the screw sleeves are in threaded connection with the threaded rods and form a rotary lifting structure.

Preferably, the inner side wall of the ball bearing is fixedly connected with the outer side wall of the top of the threaded rod, and the threaded rod forms a rotating connection structure with the suspension plate through the ball bearing.

Preferably, the outer side of the telescopic loop bar is sleeved with a spring, and the upper end and the lower end of the spring are respectively elastically connected with the movable block and the clamping plate.

Preferably, one end of the clamping plate is provided with grooves which are of semicircular structures and are symmetrically distributed between the upper groove and the lower groove.

Preferably, the damping fin is attached to the inner side wall of the groove, the damping fin is of a C-shaped structure, and the damping fin is in elastic contact with the copper pipe fitting.

(III) advantageous effects

Compared with the prior art, the utility model provides an air conditioner reservoir copper pipe anchor clamps that weld possesses following beneficial effect:

1. according to the air conditioner liquid reservoir copper pipe welding clamp, the threaded rod is rotatably connected with the suspension plate through the ball bearing, the threaded sleeve is in threaded connection with the threaded rod to form a rotating lifting structure, the height of the suspension plate can be conveniently adjusted manually, and the movable block and the sliding groove are mutually nested to form a sliding connection structure, so that the clamping plate can be conveniently pushed and pulled, and the operation efficiency of the welding clamp is improved;

2. this air conditioner reservoir copper pipe anchor clamps of welding makes expansion joint between movable block, the splint through flexible loop bar, and the upper and lower both ends of spring respectively with movable block, splint elastic connection for the elasticity centre gripping is through the damping fin of attached C type structure on semi-circular structure's recess inside wall, is used for elastic contact, thereby avoids air conditioner reservoir copper pipe to receive the rigidity damage.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention.

In the figure: 1. a base; 2. a sliding table; 3. a chute; 4. a screw sleeve; 5. a threaded rod; 6. a ball bearing; 7. a hand wheel; 8. a suspension plate; 9. a movable block; 10. a telescopic loop bar; 11. a spring; 12. a splint; 13. a copper pipe fitting; 14. a groove; 15. a damping fin.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a copper pipe welding clamp for an air conditioner liquid storage device comprises a base 1, a suspension plate 8 and a copper pipe fitting 13, wherein the suspension plate 8 is arranged right above the base 1, ball bearings 6 are embedded at the corners inside the suspension plate 8, sliding tables 2 are fixed at the top end of the base 1 and the bottom end of the suspension plate 8 at equal intervals, and the sliding tables 2 are all provided with sliding chutes 3, the sliding chutes 3 are all provided with movable blocks 9 at equal intervals, one end of the movable block 9 extends to the outside of the chute 3 and is provided with a telescopic loop bar 10, one end of the telescopic loop bar 10 is fixed with a clamping plate 12, the copper pipe fittings 13 are all positioned between the clamping plates 12, the corner positions at the top end of the base 1 are all provided with the screw sleeves 4, and the interior of the threaded sleeve 4 is provided with a threaded rod 5, the top of the threaded rod 5 passes through the corresponding ball bearing 6 and extends to the upper part of the suspension plate 8, and the top end of the threaded rod 5 is provided with a hand wheel 7.

As shown in fig. 2, the sliding groove 3 and the movable block 9 are both convex structures, and the movable block 9 and the sliding groove 3 are nested with each other to form a sliding connection structure, which is convenient for moving the clamping plate 12.

As shown in figure 1, the threaded sleeves 4 are all in threaded connection with the threaded rods 5 and form a rotary lifting structure, so that the height of the suspension plate 8 can be adjusted manually.

As shown in FIG. 1, the inner side walls of the ball bearings 6 are all fixedly connected with the outer side wall of the top of the threaded rod 5, and the threaded rod 5 and the suspension plate 8 form a rotary connection structure through the ball bearings 6 for ensuring that the suspension plate 8 is in a horizontal state.

As shown in fig. 1, springs 11 are respectively sleeved outside the telescopic rods 10, and the upper and lower ends of the springs 11 are respectively elastically connected with the movable block 9 and the clamping plate 12 for elastic extension and retraction, so as to avoid over-clamping caused by over-travel of the lifting.

As shown in fig. 2, the clamping plate 12 has a groove 14 formed at one end thereof, and the grooves 14 are in a semicircular structure, and the upper and lower grooves 14 are symmetrically distributed for bidirectional clamping.

As shown in fig. 2, the damping pieces 15 are attached to the inner side walls of the grooves 14, the damping pieces 15 are all C-shaped, and the damping pieces 15 are all used for elastically contacting the copper pipe 13 to avoid rigid collision during the clamping process.

The working principle is as follows: when the device is used, as shown in the attached drawing 1, firstly, according to the actual length of the copper pipe fittings 13 to be welded, the corresponding distance of the movable blocks 9 is adjusted, because the movable blocks 9 and the sliding grooves 3 are both in a convex structure and are mutually nested, an operator can directly push the movable blocks 9 to enable the movable blocks to horizontally slide in the sliding grooves 3, then, a plurality of copper pipe fittings 13 to be welded are horizontally placed on the tops of the clamping plates 12 on the lower sides, then, the four hand wheels 7 are simultaneously rotated, so that the corresponding threaded rods 5 and the threaded sleeves 4 rotate and descend through a threaded connection structure, and meanwhile, because the threaded rods 5 are rotatably connected with the suspension plates 8 through the ball bearings 6, the suspension plates 8 can be ensured to be in a relatively horizontal state until the upper and lower groups of clamping plates 12 approach each other and the copper pipe;

according to the attached drawing 2, in the above process, when the upper and lower clamping plates 12 are in contact with the copper pipe 13, the copper pipe 13 is just located in the grooves 14 of the upper and lower semicircular structures, and the outer side wall of the copper pipe 13 is in elastic contact with the damping fin 15 of the C-shaped structure, so that rigid damage caused by vibration is avoided, the clamping plate 12 on the upper side is jacked upwards along with the continuous descending of the suspension plate 8, at this time, the telescopic loop bar 10 and the spring 11 are synchronously stressed and compressed, the suspension plate 8 can descend freely within the telescopic range of the telescopic loop bar 10, excessive extrusion cannot be caused on the copper pipe 13, the fault tolerance is improved, and the whole work of the air conditioner reservoir copper pipe welding fixture is finally completed.

To sum up, this air conditioner reservoir copper pipe anchor clamps of welding not only is convenient for adjust relative height and length, has improved the operating efficiency of welding anchor clamps, has dual elasticity protection architecture moreover, avoids air conditioner reservoir copper pipe to receive the rigidity damage.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an air conditioner reservoir copper pipe anchor clamps that weld, includes base (1), hangs board (8) and copper pipe spare (13), its characterized in that: be provided with directly over base (1) and hang board (8), and the corner position department that hangs board (8) inside all inlays ball bearing (6), the top of base (1) and the bottom that hangs board (8) all equidistant be fixed with slip table (2), and the inside of slip table (2) has all seted up spout (3), the inside of spout (3) all equidistant be provided with movable block (9), and the one end of movable block (9) all extends to the outside of spout (3) and installs flexible loop bar (10), the one end of flexible loop bar (10) all is fixed with splint (12), and copper pipe spare (13) all are located between splint (12), the corner position department on base (1) top all installs screw sleeve (4), and the inside of screw sleeve (4) all is provided with threaded rod (5), the top of threaded rod (5) all passes corresponding ball bearing (6) and extends to the top that hangs board (8), and hand wheels (7) are arranged at the top ends of the threaded rods (5).

2. The air conditioner liquid accumulator copper pipe welding clamp of claim 1, wherein: the sliding groove (3) and the movable block (9) are both of a convex structure, and the movable block (9) and the sliding groove (3) are nested with each other to form a sliding connection structure.

3. The air conditioner liquid accumulator copper pipe welding clamp of claim 1, wherein: the screw sleeve (4) is in threaded connection with the threaded rod (5) to form a rotary lifting structure.

4. The air conditioner liquid accumulator copper pipe welding clamp of claim 1, wherein: the inside wall of ball bearing (6) all with the lateral wall fixed connection at threaded rod (5) top, and threaded rod (5) all constitute rotation connection structure through ball bearing (6) and hang board (8).

5. The air conditioner liquid accumulator copper pipe welding clamp of claim 1, wherein: the outer side of the telescopic loop bar (10) is sleeved with a spring (11), and the upper end and the lower end of the spring (11) are respectively elastically connected with the movable block (9) and the clamping plate (12).

6. The air conditioner liquid accumulator copper pipe welding clamp of claim 1, wherein: one end of the clamping plate (12) is provided with a groove (14), the grooves (14) are of semicircular structures, and the upper groove (14) and the lower groove (14) are symmetrically distributed.

7. The air conditioner liquid accumulator copper pipe welding clamp of claim 6, wherein: damping fins (15) are attached to the inner side walls of the grooves (14), the damping fins (15) are C-shaped structures, and the damping fins (15) are in elastic contact with the copper pipe fittings (13).