CN212705276U - Auxiliary tool convenient for accurate positioning for welding of central air conditioner gas collecting pipe - Google Patents
Auxiliary tool convenient for accurate positioning for welding of central air conditioner gas collecting pipe Download PDFInfo
- Publication number
- CN212705276U CN212705276U CN202021574143.0U CN202021574143U CN212705276U CN 212705276 U CN212705276 U CN 212705276U CN 202021574143 U CN202021574143 U CN 202021574143U CN 212705276 U CN212705276 U CN 212705276U
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- groove
- base main
- central air
- welding
- rod
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Abstract
The utility model discloses a central air conditioning discharge welds and uses auxiliary fixtures convenient to accurate location, including base main part, mounting groove, two-way lead screw and rubber pad, the mounting groove has been seted up to base main part's inside, and the below inside of mounting groove is provided with two-way lead screw to both ends all are connected with base main part bearing about two-way lead screw, the base main part is run through to the left end of two-way lead screw, and the equal threaded connection in both ends outside about two-way lead screw has the head rod to the top fix with screw of head rod has first grip block, the spout has all been seted up to the upper end left and right sides of base main part, and the inside block of spout is connected with the bracing piece to the top fix with screw of bracing piece has the diaphragm. This central air conditioning collecting pipe welding is provided with spout and bracing piece with auxiliary tool convenient to accurate positioning, need not remove the branch pipeline, has reduced the probability of the mounting hole skew of trunk line upper surface.
Description
Technical Field
The utility model relates to a central air conditioning technical field specifically is a central air conditioning collecting pipe welding is with auxiliary fixtures convenient to accurate location.
Background
Central air conditioning is one kind and is applied to great space such as shopping mall, factory building and carries out temperature regulation's device, and central air conditioning need use the discharge when the assembly, and the discharge need will be responsible for when using and carry out perpendicular welding with a plurality of lateral conduit, need use auxiliary fixtures at the welded in-process, although the auxiliary fixtures on the market are of a great variety, but still have some weak points, for example:
because a plurality of mounting holes are formed in one side face of the main pipeline, a plurality of branch pipelines are required to be inserted into the mounting holes one by one for welding connection, and a clamping mechanism of the branch pipelines of the conventional auxiliary tool is fixed, so that when the positions of the mounting holes and the clamping mechanism of the branch pipelines are required to be positioned and adjusted, the main pipeline can only be pulled to move, the main pipeline is easy to rotate in the pulling and moving process, the mounting holes are rotated and deviated, the mounting holes and the clamping mechanism of the branch pipelines cannot be accurately positioned, and the operation is troublesome;
therefore, the auxiliary tool for welding the central air-conditioning gas collecting pipe, which is convenient for accurate positioning, can well solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a central air conditioning discharge welds uses auxiliary fixtures convenient to pinpoint to solve the inconvenient pinpoint problem of the auxiliary fixtures that have now on the existing market that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary tool for welding a central air-conditioning gas collecting pipe convenient for accurate positioning comprises a base main body, a mounting groove, a bidirectional screw rod and a rubber pad, wherein the mounting groove is formed in the base main body, the bidirectional screw rod is arranged in the lower portion of the mounting groove, the left end and the right end of the bidirectional screw rod are connected with a base main body bearing, the left end of the bidirectional screw rod penetrates through the base main body, the outer sides of the left end and the right end of the bidirectional screw rod are in threaded connection with a first connecting rod, a first clamping block is fixed on the top end of the first connecting rod through a screw, the left side and the right side of the upper end of the base main body are provided with sliding grooves, a supporting rod is clamped and connected in the sliding grooves, a transverse plate is fixed on the top end of the supporting rod through a screw, fixing rods are connected with the left side and the right side of the middle of the upper, the inside walls of the second clamping block and the second clamping block are fixedly bonded with rubber pads, and racks are clamped and connected inside the front side face of the transverse plate.
Preferably, the inside spacing groove of having seted up in the bottom of base main part, and the top of spacing groove is provided with the mounting groove to the mounting groove is "U" shape structure setting, and the upper end medial surface of mounting groove is opening column structure setting simultaneously.
Preferably, the bottom end of the first connecting rod is fixed with a limiting block through a screw, and the outer side of the lower portion of the limiting block is clamped with a limiting groove in a sliding connection mode.
Preferably, the sliding groove and the supporting rod are arranged in an inverted T-shaped structure, and the sliding groove and the supporting rod are in concave-convex fit.
Preferably, a through hole is formed in the middle of the transverse plate, a containing groove is formed in the outer side of the through hole, the transverse plate is fixed to the outer side of the containing groove, a clamping groove is formed in the front end of the transverse plate, and a reset spring is fixed to the inner screw of the clamping groove.
Preferably, the outer side key of the front end of the fixing rod is connected with the transmission gear, the outer side of the front end of the fixing rod is nested with the torsion spring, the rear end of the torsion spring is connected with the fixing rod through a screw, and the front end of the torsion spring is connected with the transverse plate through a screw.
Preferably, the front side and the rear side of the rack are respectively fixed with a clamping block through screws, the outer side of each clamping block is clamped with a clamping groove in a sliding mode, and the top end of each clamping block is connected with the bottom end of the return spring through screws.
Compared with the prior art, the beneficial effects of the utility model are that: the auxiliary tool for welding the central air-conditioning gas collecting pipe is convenient to accurately position;
(1) the clamping mechanism is provided with a sliding groove and a supporting rod, the sliding groove and the supporting rod are arranged in an inverted T-shaped structure, and the supporting rod can conveniently slide in the sliding groove through the arrangement of the sliding groove, so that the supporting rod can conveniently drive a transverse plate to move, the transverse plate can conveniently drive the clamping mechanism of the branch pipeline to move, the clamping mechanism can conveniently drive the clamping mechanism of the branch pipeline to accurately align and position with the mounting hole on the upper surface of the main pipeline below, the branch pipeline does not need to be moved, and the probability of deviation of the mounting hole on the upper surface of the main;
(2) the rack is fixed, the rack is conveniently pulled upwards to synchronously drive the two transmission gears which are meshed and connected at the left side and the right side to reversely rotate, so that the two transmission gears drive the fixing rod connected with the internal key to rotate, the fixing rod drives the second connecting rod fixed by the screw to rotate, the two second connecting rods are conveniently and synchronously controlled to rotate outwards, so that the branch pipeline is conveniently inserted into the through hole, the rack is driven to automatically move downwards by the accumulated force of the reset spring in the later period, and the two transmission gears drive the fixing rod connected with the internal key to rotate inwards, so that the fixing rod drives the second connecting rod to rotate inwards to match with the second clamping block connected with the movable shaft to clamp and fix the branch pipeline, and the two second clamping blocks are conveniently and synchronously controlled by the rack and the transmission gears, the two second clamping blocks do not need to be controlled by two hands of a worker.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of a cross-sectional view of the cross plate of the present invention;
FIG. 4 is a schematic view of the main sectional structure of the rack and the transmission gear of the present invention;
FIG. 5 is a right sectional view of the rack and the cross plate of the present invention;
fig. 6 is a schematic view of the top view structure of the sliding chute of the present invention.
In the figure: 1. a base body; 2. mounting grooves; 3. a bidirectional screw rod; 4. a limiting groove; 5. a limiting block; 6. a first connecting rod; 7. a first clamping block; 8. a rubber pad; 9. a chute; 10. a support bar; 11. a transverse plate; 111. a through hole; 112. a containing groove; 113. a card slot; 114. a return spring; 12. a second connecting rod; 13. a second clamping block; 14. fixing the rod; 141. a transmission gear; 142. a torsion spring; 15. a rack; 151. and (7) clamping blocks.
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. 1-6, the present invention provides a technical solution: an auxiliary tool for welding a central air-conditioning gas collecting pipe convenient for accurate positioning comprises a base main body 1, a mounting groove 2, a bidirectional screw rod 3, a limiting groove 4, a limiting block 5, a first connecting rod 6, a first clamping block 7, a rubber pad 8, a sliding groove 9, a supporting rod 10, a transverse plate 11, a through hole 111, a containing groove 112, a clamping groove 113, a reset spring 114, a second connecting rod 12, a second clamping block 13, a fixing rod 14, a transmission gear 141, a torsion spring 142, a rack 15 and a clamping block 151, wherein the mounting groove 2 is formed in the base main body 1, the bidirectional screw rod 3 is arranged in the lower portion of the mounting groove 2, the left end and the right end of the bidirectional screw rod 3 are connected with bearings of the base main body 1, the left end of the bidirectional screw rod 3 penetrates through the base main body 1, the first connecting rod 6 is in threaded connection with the outer sides of the left end and the right end of the, the left side and the right side of the upper end of the base main body 1 are both provided with sliding grooves 9, the inner part of each sliding groove 9 is connected with a supporting rod 10 in a clamping manner, a transverse plate 11 is fixed at the top end of each supporting rod 10 through a screw, fixing rods 14 are connected to the left side and the right side of the middle of the upper portion of each transverse plate 11 through bearings, a second connecting rod 12 is fixed at the outer side of the rear end of each fixing rod 14 through a screw, a movable shaft at the top end of each second connecting rod 12 is connected with a second clamping block 13, rubber pads 8 are fixedly bonded on the inner side walls of the second clamping blocks 13 and the inner side;
a limiting groove 4 is formed in the bottom end of the base main body 1, a mounting groove 2 is arranged above the limiting groove 4, the mounting groove 2 is arranged in a U-shaped structure, meanwhile, the inner side surface of the upper end of the mounting groove 2 is arranged in an open structure, and the inner side surface of the upper end of the mounting groove 2 is arranged in an open structure, so that the first connecting rod 6 can move conveniently;
a limiting block 5 is fixed at the bottom end of the first connecting rod 6 through a screw, and the lower outer side of the limiting block 5 is connected with a limiting groove 4 in a clamping and sliding manner, so that the limiting groove 4 is connected through the lower outer side of the limiting block 5 in a clamping and sliding manner, and the first connecting rod 6 is ensured to move stably;
the sliding groove 9 and the supporting rod 10 are arranged in an inverted T-shaped structure, the sliding groove 9 and the supporting rod 10 are in concave-convex fit, and the sliding groove 9 and the supporting rod 10 are arranged in the inverted T-shaped structure, so that the supporting rod 10 well drives the transverse plate 11 to move;
a through hole 111 is formed in the middle of the transverse plate 11, an accommodating groove 112 is formed in the outer side of the through hole 111, the transverse plate 11 is fixed on the outer side of the accommodating groove 112, a clamping groove 113 is formed in the front end of the transverse plate 11, and a return spring 114 is fixed on the inner portion of the clamping groove 113 through a screw, so that the clamping groove 113 can well limit the rack 15;
the outer side key at the front end of the fixed rod 14 is connected with a transmission gear 141, a torsion spring 142 is nested on the outer side of the front end of the fixed rod 14, the rear end of the torsion spring 142 is in screw connection with the fixed rod 14, and the front end of the torsion spring 142 is in screw connection with the transverse plate 11, so that the transmission gear 141 can drive the fixed rod 14 to rotate;
the front side and the rear side of the rack 15 are both fixed with the fixture block 151 by screws, the outside of the fixture block 151 is clamped with the clamping groove 113 in a sliding manner, the top end of the fixture block 151 is connected with the bottom end of the return spring 114 by screws, and the outside of the fixture block 151 is clamped with the clamping groove 113 in a sliding manner, so that the rack 15 is ensured to be stably lifted.
The working principle is as follows: when the auxiliary tool for welding the central air-conditioning gas collecting pipe convenient for accurate positioning is used, firstly, as shown in figure 1, a main pipeline is placed in an arc-shaped area in the middle of the upper surface of a base main body 1, so that the vertical central line of a mounting hole on the main pipeline coincides with the vertical central line of the base main body 1, then the left end of a bidirectional screw rod 3 is manually rotated, the bidirectional screw rod 3 drives a first connecting rod 6 with the left end and the right end both in threaded connection to move towards the center of the base main body 1 simultaneously when rotating, at the moment, a limiting block 5 at the bottom end of the first connecting rod 6 is clamped and slides in a limiting groove 4 in the base main body 1 so as to ensure that the first connecting rod 6 stably moves, the two first connecting rods 6 drive two groups of arc-shaped first clamping blocks 7 and rubber pads 8 to clamp and fix the main pipeline when moving, and then, as shown in figure 1, the transverse plate 11 is pushed manually, at the moment, the support rod 10 at the bottom end of the transverse plate 11 slides in the sliding groove 9, so that the transverse plate 11 can be ensured to slide stably, and a certain friction force exists between the support rod 10 and the sliding groove 9, so that the transverse plate 11 can be ensured to move stably after moving;
when the transverse plate 11 moves to the center of the through hole 111 and the mounting hole of the main pipe, the movement of the transverse plate 11 is stopped, then, as shown in fig. 3-5, the rack 15 is pulled upwards in the accommodating groove 112, the clamping blocks 151 on the front and rear side surfaces of the rack 15 move upwards in the clamping grooves 113 to press and accumulate the force on the return spring 114, the rack 15 drives the transmission gears 141 meshed and connected at the left and right ends to rotate reversely when pulled upwards, so that the transmission gears 141 drive the fixing rod 14 connected with the internal key to rotate outwards, the fixing rod 14 drives the second connecting rod 12 to rotate outwards and open, the fixing rod 14 drives the torsion spring 142 to accumulate the force when rotating, then the branch pipe is inserted into the through hole 111, at this time, the rack 15 is loosened, the rack 15 is driven to descend under the accumulated force of the return spring 114, so that the rack 15 drives the transmission gears 141 meshed and connected at the, therefore, the transmission gear 141 drives the fixed rod 14 and the second connecting rod 12 to rotate inwards, the second clamping blocks 13 which are connected with the top end movable shaft in a good driving mode and are in an arc shape in overlook and the rubber pads 8 are matched with each other to clamp and fix the branch pipeline, the branch pipeline and the mounting hole are accurately positioned, operation is simple and convenient, meanwhile, the two groups of second clamping blocks 13 can be synchronously controlled through the arrangement of the rack 15, the second clamping blocks 13 do not need to be controlled by two hands, and the content which is not described in detail in the specification belongs to the prior art which is known by technical personnel in the field.
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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a central air conditioning discharge auxiliary fixtures for welding convenient to accurate positioning, includes base main part (1), mounting groove (2), two-way lead screw (3) and rubber pad (8), its characterized in that: the novel base is characterized in that a mounting groove (2) is formed in the base main body (1), a bidirectional screw rod (3) is arranged in the lower portion of the mounting groove (2), the left end and the right end of the bidirectional screw rod (3) are connected with the base main body (1) in a bearing mode, the left end of the bidirectional screw rod (3) penetrates through the base main body (1), the outer sides of the left end and the right end of the bidirectional screw rod (3) are connected with a first connecting rod (6) in a threaded mode, a first clamping block (7) is fixed to the top end of the first connecting rod (6) in a screw mode, sliding grooves (9) are formed in the left side and the right side of the upper end of the base main body (1), a supporting rod (10) is connected in an internal clamping mode through the sliding grooves (9), a transverse plate (11) is fixed to the top end of the supporting rod (10) in a screw mode, fixing rods (14) are connected, and the top loose axle of second connecting rod (12) is connected with second grip block (13), the inside wall of second grip block (13) and second grip block (13) all bonds and is fixed with rubber pad (8), the inside block of the leading flank of diaphragm (11) is connected with rack (15).
2. The auxiliary tool for welding the gas collecting pipe of the central air conditioner, which is convenient to accurately position according to claim 1, is characterized in that: limiting groove (4) have been seted up to the bottom of base main part (1) inside, and the top of limiting groove (4) is provided with mounting groove (2) to mounting groove (2) are "U" shape structure setting, and the upper end medial surface of mounting groove (2) is opening column structure setting simultaneously.
3. The auxiliary tool for welding the central air-conditioning gas collecting tube convenient for accurate positioning as claimed in claim 2, is characterized in that: the bottom end of the first connecting rod (6) is fixed with a limiting block (5) through a screw, and the outer side of the lower portion of the limiting block (5) is clamped with a limiting groove (4) in a sliding mode.
4. The auxiliary tool for welding the gas collecting pipe of the central air conditioner, which is convenient to accurately position according to claim 1, is characterized in that: the sliding groove (9) and the supporting rod (10) are arranged in an inverted T-shaped structure, and the sliding groove (9) and the supporting rod (10) are in concave-convex fit.
5. The auxiliary tool for welding the gas collecting pipe of the central air conditioner, which is convenient to accurately position according to claim 1, is characterized in that: a through hole (111) is formed in the middle of the transverse plate (11), a containing groove (112) is formed in the outer side of the through hole (111), the transverse plate (11) is fixed to the outer side of the containing groove (112), a clamping groove (113) is formed in the front end of the transverse plate (11), and a reset spring (114) is fixed to the inner screw of the clamping groove (113).
6. The auxiliary tool for welding the gas collecting pipe of the central air conditioner, which is convenient to accurately position according to claim 1, is characterized in that: the outer side key of the front end of the fixing rod (14) is connected with a transmission gear (141), a torsion spring (142) is nested on the outer side of the front end of the fixing rod (14), the rear end of the torsion spring (142) is in screw connection with the fixing rod (14), and the front end of the torsion spring (142) is in screw connection with the transverse plate (11).
7. The auxiliary tool for welding the central air-conditioning gas collecting tube convenient for accurate positioning as claimed in claim 5, is characterized in that: clamping blocks (151) are fixed to the front side and the rear side of the rack (15) through screws, clamping grooves (113) are clamped and slidably connected to the outer sides of the clamping blocks (151), and the top ends of the clamping blocks (151) are connected with the bottom end of the return spring (114) through screws.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021574143.0U CN212705276U (en) | 2020-08-03 | 2020-08-03 | Auxiliary tool convenient for accurate positioning for welding of central air conditioner gas collecting pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021574143.0U CN212705276U (en) | 2020-08-03 | 2020-08-03 | Auxiliary tool convenient for accurate positioning for welding of central air conditioner gas collecting pipe |
Publications (1)
Publication Number | Publication Date |
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CN212705276U true CN212705276U (en) | 2021-03-16 |
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ID=74911418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202021574143.0U Expired - Fee Related CN212705276U (en) | 2020-08-03 | 2020-08-03 | Auxiliary tool convenient for accurate positioning for welding of central air conditioner gas collecting pipe |
Country Status (1)
Country | Link |
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CN (1) | CN212705276U (en) |
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2020
- 2020-08-03 CN CN202021574143.0U patent/CN212705276U/en not_active Expired - Fee Related
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210316 Termination date: 20210803 |