CN218863530U - Pipe connecting device for clamping connection - Google Patents

Abstract

The utility model discloses a pipeline connecting device that block is connected, including universal pipe and fixed subassembly, the top of universal pipe is connected with the linking pipe box, fixed subassembly sets up in the left and right sides of universal pipe, and fixed subassembly includes bolt, gear recess pole and gear groove pole, the inboard of bolt is provided with gear recess pole. This anti-drop's connecting pipe adapter, compare with current connecting pipe adapter, make universal pipe carry out the bending back through transmitting gear recess pole, the rethread bolt is fixed gear recess pole and gear tongue pole, be applicable to the pipe connection of different angle demands, and then made things convenient for the workman to use the pipe joint, through the dwang, the lug, sliding plate and expanding spring's setting, prevent to link up pipe box and adapter and drop, also be favorable to the manual work to dismantle the change, through the shrink thread groove, the setting of shrink screw thread and cardboard, reach the leakproofness that improves intraductal cover and water pipe and prevent that the pipe box is not hard up.

Description

Pipe connecting device for clamping connection

Technical Field

The utility model relates to a pipe connection connects technical field specifically is a pipe connection device that block is connected.

Background

Along with the construction of urbanization, the drainage system of rainwater has obtained the attention, wherein what set up most often on the house is the dirty pipeline of rain of emission rainwater, dirty pipeline of rain comprises a plurality of pipeline and pipe joint, pipe joint connects the effect that plays connecting tube and change drainage direction between two pipelines, in the correlation technique of pipe joint, pipe joint comprises two connecting pipes, the extending direction of two connecting pipes is crossing, the one end reciprocal fixed connection of two connecting pipes, form turned angle between two connecting pipes this moment, the other end of two connecting pipes is used for connecting two pipelines respectively, however, we's connecting pipe drops easily, we need set up a device that can put the connecting pipe adapter that drops for this reason.

The patent document with the publication number of CN208935593U discloses a quick-change adapter for connecting an external water pipe with a die, which comprises a main body and the adapter, wherein an adapter connecting hole is formed in the main body, the upper end of the adapter is an adapter connecting end in threaded connection with the adapter connecting hole, a gasket is sleeved outside the adapter connecting end, a sealing ring in sleeve connection with the adapter connecting end is arranged on the upper part of the gasket, and the sealing ring is movably in compression joint with the bottom of the main body; the adapter in be equipped with the water route, the dog-ear on water route be the circular arc transition, the water route in be equipped with embedded flow paster. A quick replacement adapter for outside water pipe is connected to mould compact structure degree is high, improves performance.

In the above-mentioned in-process, carry out connecting tube with the nut and exist and cause the adapter not to screw up because of the long time probably and lead to the fact and drop, perhaps screw up and give birth to beautiful leaking and lead to the fact unable change, cause and be unfavorable for the maintenance installation and use with long-time fixed, to above-mentioned condition, carry out technical innovation on current connecting pipe adapter basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipe connection device that block is connected to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a pipeline connecting device that block is connected, includes universal pipe and fixed subassembly, the top of universal pipe is connected with the linking pipe box, fixed subassembly sets up the left and right sides at universal pipe, and fixed subassembly includes bolt, gear recess pole and gear groove pole, the inboard of bolt is provided with gear recess pole, and the gear groove pole is installed to the upper end of gear recess pole.

Furthermore, a threaded bolt is arranged on one side, away from the central axis of the universal pipe, of the lower portion of the gear groove rod, an outer pipe sleeve is connected to one side, close to the central axis of the universal pipe, of the threaded bolt, and an inner pipe sleeve is arranged inside the outer pipe sleeve.

Furthermore, both ends all are provided with unable adjustment base about linking up the top of pipe box, and unable adjustment base's below is kept away from universal pipe plumb line one side and is connected with the sliding plate, the sliding plate be close to universal pipe plumb line one side and be provided with expanding spring.

Furthermore, both ends all are provided with the dwang around unable adjustment base, and unable adjustment base's top is connected with the lug.

Furthermore, the inside spacing groove that is provided with in below of dwang, and the internally mounted of spacing groove has the gag lever post.

Furthermore, the outer portion of the pipe sleeve is connected with a water pipe, a pipe sleeve is arranged outside the water pipe, a contraction thread is arranged at the upper end of the pipe sleeve, and a contraction thread groove is connected to the outer portion of the contraction thread.

Furthermore, both ends are provided with the card shell groove around the outer wall of pipe overcoat, and card shell inslot portion installs the cardboard, the front end of cardboard is provided with the screw rod, and the rear end of cardboard is provided with card shell spring.

Compared with the prior art, the beneficial effects of the utility model are that: after the universal pipe is bent by rotating the gear groove rod, the gear groove rod and the gear convex groove rod are fixed through bolts, the universal pipe is suitable for pipeline connection with different angle requirements, and further a worker can conveniently use a pipeline joint;

1. according to the universal pipe bending device, the universal pipe, the bolt gear groove rod, the gear groove rod and the spiral edge bolt are arranged, the gear groove rod is rotated to enable the universal pipe to be bent, then the gear groove rod and the gear groove rod are fixed through the bolt, the spiral edge bolt can enable the gear groove rod to be contracted and fixed, the universal pipe bending device is suitable for pipeline connection with different angle requirements, and therefore workers can use pipeline connectors conveniently;

2. this practicality is through linking up the setting of linking up the pipe box, the dwang, the lug, the sliding plate, expanding spring and spacing groove, the operator promotes to link up the pipe box and blocks with the adapter butt joint, prevent to link up the pipe box and the adapter drops, when needs are dismantled, the operator promotes sliding plate compression expanding spring, make the gag lever post in the dwang remove at the spacing inslot, make the lug card part at adapter and adapter, be favorable to the manual work to dismantle and change.

Drawings

Fig. 1 is a schematic perspective view of a pipe connection device according to the present invention;

FIG. 2 is a schematic cross-sectional view of a fixing assembly of a snap-fit pipe connection device according to the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of a fixing base of a pipe connection device according to the present invention;

fig. 4 is a schematic view of the bottom view of the fixing base of the pipe connection device according to the present invention;

fig. 5 is an enlarged schematic view of a pipe connection device according to the present invention at a position a in fig. 3;

FIG. 6 is a schematic cross-sectional view of a contracted thread of a snap-fit pipe connection of the present invention;

FIG. 7 is a schematic cross-sectional view of the upper screw of the pipe connection device according to the present invention;

fig. 8 is a schematic view of a three-dimensional structure of a pipe sleeve of a pipe connection device for snap connection according to the present invention;

fig. 9 is a schematic view of a pipe sleeve three-dimensional structure of a pipe connection device according to the present invention.

In the figure: 1. a universal tube; 2. connecting pipe sleeves; 3. a fixing assembly; 301. a bolt; 302. a gear groove rod; 303. a gear cam lever; 4. a screw bolt; 5. sleeving a pipe sleeve; 6. sleeving a pipe; 7. a fixed base; 8. rotating the rod; 9. a bump; 10. a sliding plate; 11. a tension spring; 12. a limiting groove; 13. a limiting rod; 14. contracting the thread groove; 15. shrinking the threads; 16. pipe sleeve; 17. clamping a plate; 18. a water pipe; 19. an upper screw rod; 20. a shell-clamping spring; 21. a card housing slot.

Detailed Description

As shown in fig. 1-5, a pipe connection device with snap connection comprises a universal pipe 1 and a fixing component 3, a linking pipe sleeve 2 is connected above the universal pipe 1, the fixing component 3 is arranged at the left side and the right side of the universal pipe 1, the fixing component 3 comprises a bolt 301, a gear groove rod 302 and a gear groove rod 303, the inner side of the bolt 301 is provided with the gear groove rod 302, the gear groove rod 303 is installed at the upper end of the gear groove rod 302, a bolt 4 is arranged at one side of the lower side of the gear groove rod 302, which is far away from the central axis of the universal pipe 1, the gear groove rod 302 is rotated to bend the universal pipe 1, the gear groove rod 302 and the gear groove rod 303 are fixed through the bolt 301, the bolt 4 can shrink and fix the gear groove rod 302, the pipe connection device is suitable for pipe connection with different angle requirements, further, a worker can use a pipe joint conveniently, an outer pipe sleeve 5 is connected to one side, which is close to the central axis of the bolt 4, and an inner pipe sleeve 6 is arranged inside the pipe outer sleeve 5.

As shown in fig. 6-9, the fixed bases 7 are disposed at the left and right ends of the upper part of the connecting pipe sleeve 2, the sliding plate 10 is connected to one side of the lower part of the fixed base 7, which is far away from the perpendicular line of the universal pipe 1, the extension spring 11 is disposed at one side of the sliding plate 10, which is close to the perpendicular line of the universal pipe 1, the rotating rods 8 are disposed at the front and rear ends of the sliding plate 10, the protrusion 9 is connected to the upper end of the inner side of the rotating rod 8, the limiting groove 12 is disposed in the lower part of the rotating rod 8, the limiting rod 13 is disposed in the limiting groove 12, the operator pushes the connecting pipe sleeve 2 and the adapter to be clamped in the butt joint manner, so as to prevent the connecting pipe sleeve 2 and the adapter from falling off, when the adapter needs to be disassembled, the operator pushes the sliding plate 10 to compress the extension spring 11, so that the limiting rod 13 in the rotating rod 8 moves in the limiting groove 12, so that the protrusion is clamped in the adapter and the adapter separated, the pipe sleeve 6 is externally connected with a water pipe 18, the pipe sleeve 18 is externally provided with a pipe sleeve 16, the upper end of the pipe sleeve 16 is provided with a contraction thread 15, the contraction thread 15 is externally connected with a contraction thread groove 14, the front end and the rear end of the outer wall of the pipe outer sleeve 5 are provided with clamping groove 21, a clamping plate 17 is installed inside the clamping groove 21, the front end of the clamping plate 17 is provided with an upper screw 19, the rear end of the clamping plate 17 is provided with a clamping spring 20, an operator screws the upper screw 19 to enable the clamping plate 17 to contract, the clamping plate 17 completely rotates into the contraction thread groove 14 through the contraction thread 15 on the pipe sleeve 16, the sealing performance of the pipe inner sleeve 6 and the water pipe 18 is improved, the upper screw 19 is unscrewed to enable the clamping plate 17 to reset to clamp the clamping groove 21, the pipe sleeve 16 is prevented from loosening on the pipe outer sleeve 5, and manual fixing of the pipe inner sleeve 6 and the water pipe 18 is facilitated.

The working principle is as follows: when the anti-drop connecting pipe adapter is used, firstly, an operator screws the upper screw rod 19 to enable the clamping plate 17 to shrink, the upper shrinking screw thread 15 on the pipe sleeve 16 is completely rotated into the shrinking screw thread groove 14, the high pipe inner sleeve 6 and the water pipe 18 are sealed, so that the water pipe 18 cannot leak and cause water leakage when in use, the upper screw rod 19 is unscrewed to enable the clamping plate 17 to reset and clamp the clamping shell groove 21 on the outer wall of the pipe outer sleeve 5 through the clamping shell spring 20, the pipe sleeve 16 is prevented from rotating and loosening, after the universal pipe 1 is bent through rotating the gear groove rod 302, the gear groove rod 302 and the gear convex groove rod 303 are fixed through the bolt 301, the gear groove rod 302 can be contracted and fixed through the screw bolt 4, the convex block 9 is clamped on the adapter through pushing the connecting pipe sleeve 2 and the adapter, the connecting pipe sleeve 2 and the adapter are prevented from dropping, when in disassembly, the anti-drop connecting pipe adapter is realized by compressing the telescopic spring 11 in the rotating rod fixing base 7 through the sliding plate 10, so that the limiting rod 13 on the connecting pipe sleeve 8 moves in the limiting groove 12, the limiting rod is enabled to be jointed and disconnected, and the adapter, and the pipe adapter is convenient for manual disassembly and replacement, and replacement are realized, and the working principle of the anti-drop connecting pipe adapter is realized.

Claims (7)

1. The utility model provides a pipeline connecting device that block is connected, includes universal pipe (1) and fixed subassembly (3), its characterized in that, the top of universal pipe (1) is connected with linking pipe box (2), fixed subassembly (3) set up the left and right sides in universal pipe (1), and fixed subassembly (3) include bolt (301), gear recess pole (302) and gear groove pole (303), the inboard of bolt (301) is provided with gear recess pole (302), and gear groove pole (303) are installed to the upper end of gear recess pole (302).

2. A pipe connection device with snap connection according to claim 1, characterized in that a side bolt (4) is arranged on one side of the gear groove rod (302) far away from the central axis of the universal pipe (1), an outer pipe sleeve (5) is connected to one side of the side bolt (4) close to the central axis of the universal pipe (1), and an inner pipe sleeve (6) is arranged inside the outer pipe sleeve (5).

3. The pipe connecting device of claim 1, wherein the engaging pipe sleeve (2) is provided with a fixing base (7) at both the upper left end and the upper right end, a sliding plate (10) is connected to the lower side of the fixing base (7) away from the perpendicular bisector of the universal pipe (1), and a telescopic spring (11) is arranged on the sliding plate (10) close to the perpendicular bisector of the universal pipe (1).

4. A pipe connection device according to claim 3, wherein the fixed base (7) is provided with a rotation rod (8) at both ends, and a projection (9) is connected above the fixed base (7).

5. A snap-fit connection pipe connection according to claim 4, characterised in that a limiting groove (12) is provided in the lower interior of the swivelling lever (8), and a limiting rod (13) is mounted in the interior of the limiting groove (12).

6. A snap-connection pipe connection according to claim 2, characterised in that a water pipe (18) is connected to the outside of the pipe inner sleeve (6), and a pipe sleeve (16) is provided to the outside of the water pipe (18), and the upper end of the pipe sleeve (16) is provided with a shrink thread (15), and a shrink thread groove (14) is connected to the outside of the shrink thread (15).

7. The pipe connecting device with snap connection according to claim 2, wherein the front end and the rear end of the outer wall of the pipe outer sleeve (5) are provided with clamping shell grooves (21), the clamping plates (17) are arranged in the clamping shell grooves (21), the front end of each clamping plate (17) is provided with an upper screw rod (19), and the rear end of each clamping plate (17) is provided with a clamping shell spring (20).

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