Novel pipe connecting device
Technical Field
The utility model belongs to the technical field of the takeover device, concretely relates to novel takeover device.
Background
The water pipe can not be separated in urban water supply engineering, the existing water pipe connection technology mainly comprises three types, namely hot melting, viscose and winding waterproof adhesive tapes, the first hot melting technology can generate gap water leakage if the hot melting is insufficient, when hot and cold water is alternately used, a hot melting part is easy to generate cracks to cause water leakage, and the repair work is complicated; the second adhesive technology is not environment-friendly and is easy to pollute water resources, and the adhesive can generate overdue cracks and other phenomena after being cured for a long time; the third waterproof adhesive tape technology uses a waterproof adhesive tape to plug the water pipe, the waterproof adhesive tape has short service life, and the properties of the waterproof adhesive tape can be changed after being soaked in water for a long time, so that the water leakage phenomenon is finally caused;
through retrieval, the utility model with the Chinese patent publication No. CN207634836U discloses a novel pipe connecting device, which can complete installation only by inserting the fixed bushings into the water pipes when the water pipes at two sides are butted by the arrangement of the fixed bushings communicated with the two sides, the process is more convenient, and simultaneously, the water pipes at two sides are positioned by the arrangement of the fixed bushings, and the water flow in the water pipes is prevented from flowing out by the mutual laminating arrangement of the fixed bushings and the water pipes;
the device needs the staff to set up flutedly on the water pipe in advance at the in-process that uses, realizes fixing between adapter sleeve and the water pipe through annular protruding looks joint on recess and the adapter sleeve, and the process of setting up of recess has increased the degree of difficulty to water piping connection work, and damages the water pipe easily, sets up the technological process that the screw thread has increased water piping connection process on the water pipe in advance in with traditional water piping connection technique, and it is convenient inadequately to install.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel takeover device comes into operation to the process of seting up of the recess of proposing has increased the degree of difficulty to water piping connection work in solving above-mentioned background art, and damages the water pipe easily, sets up the process flow that the screw thread had just increased water piping connection process on the water pipe in advance in with traditional water piping connection technique, installs convenient problem inadequately.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel pipe connecting device, includes built-in pipe and water pipe, the water pipe cup joints outside the built-in pipe, the water pipe internal diameter is the same with the built-in external diameter of tubes, the metal clamping ring has been cup jointed on the built-in pipe, the quantity of metal clamping ring is provided with two sets ofly, the metal clamping ring is the symmetric distribution, be equipped with the adapter sleeve on the metal clamping ring, the adapter sleeve cup joints the both ends at the metal clamping ring, the metal clamping ring both ends are equipped with first connecting block and second connecting block respectively, first connecting block is the symmetric distribution with the second connecting block.
Preferably, the built-in pipe is fixedly sleeved with a first external pipe, the two ends of the first external pipe are provided with second external pipes, the first external pipe and the second external pipe are fixedly connected through a connecting rubber ring, the metal clamping ring is sleeved on the connecting rubber ring, slots are formed between the first external pipe and the built-in pipe and between the second external pipe and the built-in pipe, the water pipe is located in the slots, a sealing rubber ring is arranged between the first external pipe and the built-in pipe, and the sealing rubber ring is attached to the water pipe.
Preferably, the two ends of the built-in pipe are provided with two groups of mounting cavities, the mounting cavities are symmetrically distributed, and the mounting cavities are internally provided with the abutting blocks.
Preferably, the number of the abutting blocks is four, the abutting blocks are symmetrically distributed, the abutting blocks are connected with the installation cavity in a sliding mode, and the abutting blocks are fixedly connected with the installation cavity through springs.
Preferably, the connecting sleeve is provided with a screw rod, the screw rod respectively penetrates through the first connecting block and the second connecting block and is in threaded connection with the first connecting block and the second connecting block, and the right end of the screw rod is provided with a crank.
Preferably, the number of the second external pipes is provided with two groups, the second external pipes are symmetrically distributed, and the inner diameters of the first external pipes and the second external pipes are the same as the outer diameter of the water pipe.
The utility model has the advantages of:
(1) The utility model discloses a set up built-in pipe and first external pipe and fix two sets of water pipes respectively at the both ends of built-in pipe and connect, fix between takeover device and the water pipe through setting up the metal clamping ring, make first connecting block and second connecting block be close to each other through rotating the screw rod, reduce the radius of metal clamping ring and make takeover device and water pipe fixed, the connection process of this takeover device to the water pipe only needs two steps can be accomplished, and is convenient and fast, avoid needing to set up draw-in groove or screw thread on the water pipe or connect through glue and hot melt mode in traditional takeover work, not only make the course of work loaded down with trivial details still easily damage the water pipe, or can't play long-time use;
(2) The utility model discloses a set up sealed rubber ring, connect rubber ring etc. and make the takeover device enough sealed to the connection of water pipe, avoid the water pipe to take place the problem of leaking at the in-process that uses, seal up the junction of water pipe and built-in pipe and first external pipe through setting up sealed rubber ring, press from both sides tight the feasible connection rubber ring of clamp with the metal clamping ring and tightly laminate with the water pipe, realize double-seal, support the piece and tightly laminate with the water pipe inner wall on making the built-in pipe through setting up spring mounting, realize triple seal.
Drawings
Fig. 1 is a schematic structural perspective view of the present invention;
fig. 2 is a schematic structural perspective view of the metal clamping ring of the present invention;
FIG. 3 is a perspective view of the inner tube of the present invention;
fig. 4 is a sectional view of the inner tube of the present invention.
In the figure: 1. a build-in tube; 2. a first external tube; 3. a second externally positioned tube; 4. a slot; 5. sealing the rubber ring; 6. connecting the rubber ring; 7. a water pipe; 8. a metal clamping ring; 9. connecting sleeves; 10. a first connection block; 11. a second connecting block; 12. a screw; 13. a crank; 14. a mounting cavity; 15. a resisting block; 16. a spring.
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 provides a as shown in fig. 1-4 a novel takeover device, including built-in pipe 1 and water pipe 7, water pipe 7 cup joints outside built-in pipe 1, the water pipe 7 internal diameter is the same with built-in pipe 1 external diameter, metal clamping ring 8 has been cup jointed on built-in pipe 1, the quantity of metal clamping ring 8 is provided with two sets ofly, metal clamping ring 8 is the symmetric distribution, be equipped with adapter sleeve 9 on metal clamping ring 8, adapter sleeve 9 cup joints the both ends at metal clamping ring 8, metal clamping ring 8 both ends are equipped with first connecting block 10 and second connecting block 11 respectively, first connecting block 10 is the symmetric distribution with second connecting block 11, through setting up built-in pipe 1 and first external pipe 2 and fix two sets of water pipe 7 respectively at built-in pipe 1's both ends and connect, fix between takeover device and the water pipe 7 through setting up metal clamping ring 8, make between first connecting block 10 and the second connecting block 11 be close to each other through rotating screw rod 12, it makes takeover device and water pipe 7 fixed to reduce the radius of metal clamping ring 8, this takeover device need swift accomplish the connection process of water pipe 7, can just two steps convenient work can avoid not only to carry out the damage through the glue to carry out the long-time and still to carry out the convenient mode of the hot melt and not only to carry out and to carry out the long-time and to use the water pipe to use the trouble to be connected, and not only to be convenient to be damaged through the glue.
The built-in pipe 1 is externally fixed and sleeved with a first external pipe 2, two ends of the first external pipe 2 are provided with second external pipes 3, the first external pipe 2 is fixedly connected with the second external pipe 3 through a connecting rubber ring 6, a metal clamping ring 8 is sleeved on the connecting rubber ring 6, slots 4 are formed between the first external pipe 2 and the built-in pipe 1 and between the second external pipe 3 and the built-in pipe 1, water pipes 7 are located in the slots, a sealing rubber ring 5 is arranged between the first external pipe 2 and the built-in pipe 1, the sealing rubber ring 5 is attached to the water pipes 7, the connecting rubber ring 6 is connected with the water pipes 7 through the sealing rubber ring 5, the connecting pipe connecting device is sealed enough for the connecting of the water pipes 7, the problem that water leaks in the using process of the water pipes 7 is avoided, the connecting positions of the water pipes 7, the built-in pipe 1 and the first external pipe 2 are sealed through the sealing rubber ring 5, the connecting rubber ring 6 is tightly attached to the water pipes 7 through the metal clamping ring 8, and double sealing is achieved.
The two ends of the built-in pipe 1 are provided with two groups of mounting cavities 14, the mounting cavities 14 are symmetrically distributed, the supporting blocks 15 are arranged in the mounting cavities 14, and the supporting blocks 15 arranged on the built-in pipe 1 are tightly attached to the inner wall of the water pipe 7 by arranging the springs 16 to install the supporting blocks 15, so that triple sealing is realized.
The number of the resisting blocks 15 is four, the resisting blocks 15 are symmetrically distributed, the resisting blocks 15 are in sliding connection with the installation cavity 14, the resisting blocks 15 are fixedly connected with the installation cavity 14 through springs 16, and the water pipe 7 is sealed through the resisting blocks 15 and the springs 16, so that water leakage of the water pipe 7 in the using process is prevented.
Be equipped with screw rod 12 on the adapter sleeve 9, screw rod 12 runs through first connecting block 10 and second connecting block 11 respectively and with first connecting block 10 and the threaded connection of second connecting block 11, screw rod 12 right-hand member is equipped with crank 13, thereby adjust the opening size of metal clamp ring 8 through rotating the position between a screw rod 12 adjustment first connecting block 10 and the second connecting block 11 to fix connecting pipe device and water pipe 7.
The quantity of the second external pipe 3 is provided with two sets ofly, and the external pipe 3 of second is the symmetric distribution, and the internal diameter of first external pipe 2 and the external pipe 3 of second is the same with the external diameter of water pipe 7, through setting up first external pipe 2 and the external pipe 3 of second and form slot 4 between the internal pipe 1 so that the staff carries out the rigidity to interface water pipe 7 fast.