CN211118160U - Water supply and drainage structure of rigid-flexible composite sleeve - Google Patents
Water supply and drainage structure of rigid-flexible composite sleeve Download PDFInfo
- Publication number
- CN211118160U CN211118160U CN201922204513.5U CN201922204513U CN211118160U CN 211118160 U CN211118160 U CN 211118160U CN 201922204513 U CN201922204513 U CN 201922204513U CN 211118160 U CN211118160 U CN 211118160U
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- water supply
- sleeve
- bearing
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Abstract
The utility model relates to a plumbing technical field specifically is a rigid-flexible composite sleeve's water supply and drainage structure, including casing mechanism, sleeve pipe mechanism and telescopic machanism, casing mechanism's inside fixedly connected with sleeve pipe mechanism, casing mechanism's inside is rotated and is connected with telescopic machanism, casing mechanism includes shell, fixed slot, hole groove, first bearing, second bearing, external member and circular slot, the fixed slot has been seted up to one side of shell. This hard and soft compound sheathed tube water supply and drainage structure, through rotatory lead screw, stretch out and draw back compound sleeve pipe, moreover, the steam generator is simple in structure, the phenomenon of skidding has been avoided in the screw thread transmission, the reliability of structure has been increased, through setting up the spring, during the rotatory lead screw, hexagonal spanner inserts the regular hexagon inslot that cylinder one end was equipped with, press the cylinder, just rotatable lead screw, hexagonal spanner breaks away from the cylinder, in the spring just can push prismatic section of thick bamboo the external member, make the lead screw unable rotation, reach fixed compound sheathed tube purpose, fixed establishment is simple and practical.
Description
Technical Field
The utility model relates to a plumbing technical field specifically is a rigid-flexible composite sleeve's water supply and drainage structure.
Background
The water supply and drainage system is an essential important component of any building, and the water supply and drainage system of a general building comprises a domestic water supply system, a domestic drainage system and a fire fighting system, which are important monitoring objects of a building automation system.
The water supply and drainage structure of the rigid-flexible composite sleeve disclosed in the chinese patent CN207989976U, the water supply and drainage structure of the rigid-flexible composite sleeve is structurally provided with a telescopic device, the telescopic device is arranged at the inner surface of a device shell, in the process of stretching the composite sleeve, a knob drives a bevel gear to rotate, the bevel gear drives a matching gear to rotate, the matching gear drives a transmission gear to rotate through a transmission belt, the transmission gear enables a meshing lifting frame to lift through a connecting gear, thereby stretching the composite sleeve is realized, and the problem that the composite sleeve is overlong or too short in the connection process is avoided, however, the water supply and drainage structure of the rigid-flexible composite sleeve has the following defects while solving the problem:
this water supply and drainage structure of rigid-flexible composite casing pipe, telescoping device structure are complicated, adopt the conveyer belt to carry out the transmission, have the phenomenon of skidding.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a rigid-flexible composite bushing's water supply and drainage structure through setting up the lead screw, makes lead screw and a screw thread section of thick bamboo threaded connection, and through rotatory lead screw, a screw thread section of thick bamboo removes at the surface of lead screw, directly promotes composite bushing and stretches out and draws back, has solved the problem of proposing among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a water supply and drainage structure of a rigid-flexible composite sleeve comprises a shell mechanism, a sleeve mechanism and a telescopic mechanism, wherein the sleeve mechanism is fixedly connected inside the shell mechanism, and the telescopic mechanism is rotatably connected inside the shell mechanism;
the shell mechanism comprises a shell, a fixing groove, a hole groove, a first bearing, a second bearing, a sleeve piece and a circular groove, wherein the fixing groove is formed in one side of the shell, the hole groove is formed in one side of the shell, which is far away from the fixing groove, the first bearing and the second bearing are fixedly connected to the inner wall of the shell, the sleeve piece is fixedly connected to one side, which is far away from the first bearing, of the inner wall of the shell, and the circular groove is formed in one side, which is close to the sleeve piece;
the casing mechanism comprises a water supply pipe, a first limiting ring, a composite casing, a second limiting ring and a threaded cylinder, wherein the first limiting ring is fixedly connected to the outer surface of one end of the water supply pipe, the water supply pipe is spliced with the composite casing through the first limiting ring arranged at one end of the water supply pipe, the second limiting ring is fixedly connected to the inner wall of one end of the composite casing, and the threaded cylinder is fixedly connected to the outer surface of one end, close to the second limiting ring, of the composite casing;
the telescopic mechanism comprises a screw rod, a prism, a spring, a prism barrel and a cylinder, wherein the prism is fixedly connected to one end of the screw rod, the spring is inserted into the prism, the prism barrel is sleeved on the outer surface of the prism, and the cylinder is fixedly connected to one end, far away from the prism, of the prism barrel.
Optionally, the fixing groove and the hole groove are on the same axis, and the first bearing, the second bearing, the sleeve and the circular groove are on the same axis.
Optionally, the outer shell is fixedly connected with the outer surface of the water supply pipe through a fixing groove formed in one side of the outer shell, and the outer shell is sleeved with the outer surface of the composite sleeve through a hole groove formed in one side of the outer shell.
Optionally, the housing is rotatably connected to two ends of the screw rod through a first bearing and a second bearing respectively arranged on an inner wall of the housing.
Optionally, the shell cup joints with the surface of a prism section of thick bamboo through the external member that sets up at its inner wall, the shell cup joints with the cylinder that prism section of thick bamboo one end was equipped with through the circular slot that sets up on one side thereof.
Optionally, the composite sleeve is in threaded connection with the outer surface of the screw rod through a threaded cylinder arranged on the outer surface of the composite sleeve.
Optionally, the outer surfaces of the first limiting ring and the second limiting ring are both fixedly connected with sealing gaskets.
(III) advantageous effects
The utility model provides a rigid-flexible composite sleeve's water supply and drainage structure possesses following beneficial effect:
1. this hard and soft composite bushing's water supply and drainage structure through setting up the lead screw, makes lead screw and screw thread section of thick bamboo threaded connection, and through rotatory lead screw, the screw thread section of thick bamboo removes at the surface of lead screw, directly promotes composite bushing and stretches out and draws back, simple structure, and the phenomenon of skidding has been avoided in screw drive moreover, has increased the reliability of structure.
2. This hard and soft compound sheathed tube water supply and drainage structure, through setting up the spring, during rotatory lead screw, need use hexagonal spanner to insert the regular hexagon inslot that cylinder one end was equipped with, then press the cylinder, make the cylinder break away from the circular slot and peg graft with the external member, prismatic section of thick bamboo breaks away from the external member, just rotatable lead screw, hexagonal spanner breaks away from the cylinder, the spring just can promote a prismatic section of thick bamboo, make a prismatic section of thick bamboo peg graft at the inner wall of external member, thereby make the lead screw unable rotation, reach fixed compound sheathed tube purpose, fixed establishment is simple and practical.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the housing mechanism of the present invention;
fig. 3 is a schematic structural diagram of the sleeve mechanism of the present invention;
fig. 4 is an exploded schematic view of the telescopic mechanism of the present invention;
fig. 5 is a schematic view of the appearance structure of the present invention.
In the figure: 1-shell mechanism, 101-shell, 102-fixed groove, 103-hole groove, 104-first bearing, 105-second bearing, 106-external member, 107-circular groove, 2-sleeve mechanism, 201-water supply pipe, 202-first limit ring, 203-composite sleeve, 204-second limit ring, 205-threaded cylinder, 3-telescopic mechanism, 301-screw rod, 302-prism, 303-spring, 304-prism cylinder and 305-cylinder.
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.
Referring to fig. 1 to 5, the present invention provides a technical solution: a water supply and drainage structure of a rigid-flexible composite casing comprises a shell mechanism 1, a casing mechanism 2 and a telescopic mechanism 3, wherein the casing mechanism 2 is fixedly connected inside the shell mechanism 1, the telescopic mechanism 3 is rotatably connected inside the shell mechanism 1, and the casing mechanism 2 is in threaded connection with the telescopic mechanism 3;
the shell mechanism 1 comprises a shell 101, a fixing groove 102, a hole groove 103, a first bearing 104, a second bearing 105, a sleeve 106 and a circular groove 107, wherein the fixing groove 102 is formed in one side of the shell 101, the hole groove 103 is formed in one side, far away from the fixing groove 102, of the shell 101, the first bearing 104 and the second bearing 105 are fixedly connected to the inner wall of the shell 101, the sleeve 106 is fixedly connected to one side, far away from the first bearing 104, of the inner wall of the shell 101, the cross section of the inner wall of the sleeve 106 is a regular polygon, and the circular groove 107 is formed in one side, close;
the casing mechanism 2 comprises a water supply pipe 201, a first limiting ring 202, a composite casing 203, a second limiting ring 204 and a threaded cylinder 205, wherein the outer surface of one end of the water supply pipe 201 is fixedly connected with the first limiting ring 202, the water supply pipe 201 is spliced with the composite casing 203 through the first limiting ring 204 arranged at one end of the water supply pipe, the inner wall of one end of the composite casing 203 is fixedly connected with the second limiting ring 204, when the composite casing 203 extends outwards, the first limiting ring 202 and the second limiting ring 204 can prevent the composite casing 203 from being separated from the water supply pipe 201, and the outer surface of one end, close to the second limiting ring 204, of the composite casing 203 is fixedly connected with the threaded cylinder 205;
the telescopic mechanism 3 comprises a screw rod 301, a prism 302, a spring 303, a prism barrel 304 and a cylinder 305, one end of the screw rod 301 is fixedly connected with the prism 302, the inside of the prism 302 is spliced with the spring 303, the spring 303 is in lap joint with the inner wall of the prism barrel 304, the prism barrel 304 is pressed, the spring 303 contracts and releases the prism barrel 304, the spring 303 rebounds to push the prism barrel 304, the outer surface of the prism 302 is sleeved with the prism barrel 304, the section of the inner wall of the prism barrel 304 is a regular polygon and is equal to the number of the edges of the prism 302, the size is matched, the section of the outer surface of the prism barrel 304 is a regular polygon, the number of the edges is equal to the number of the inner wall of the sleeve 106, the size is matched, one end of the prism barrel 304, which is far away from the prism 302, of the cylinder 305 is fixedly.
The fixing groove 102 and the hole groove 103 are on the same axis, the first bearing 104, the second bearing 105, the sleeve 106 and the circular groove 107 are on the same axis, the shell 101 is fixedly connected with the outer surface of the water supply pipe 201 through the fixing groove 102 arranged on one side of the shell, the shell 101 is sleeved with the outer surface of the composite sleeve 203 through the hole groove 103 arranged on one side of the shell, the shell 101 is respectively rotatably connected with two ends of the screw rod 301 through the first bearing 104 and the second bearing 105 arranged on the inner wall of the shell, the shell 101 is sleeved with the outer surface of the prism barrel 304 through the sleeve 106 arranged on the inner wall of the shell, the prism barrel 304 is sleeved with the sleeve 106, so that the prism barrel 304 cannot rotate, the prism 302 and the screw rod 301 cannot rotate due to the fact that the prism 302 is inserted into the inner wall of the prism barrel 304, the cylinder 305 is pressed, the spring 303 contracts, the prism barrel 304 is separated from the sleeve 106, the cylinder 305, The shell 101 is sleeved with a cylinder 305 arranged at one end of a prism barrel 304 through a circular groove 107 arranged on one side of the shell, the composite sleeve 203 is in threaded connection with the outer surface of the screw rod 301 through a threaded barrel 205 arranged on the outer surface of the composite sleeve, the screw rod 301 is rotated to enable the threaded barrel 205 to move on the outer surface of the screw rod 301, and therefore the purpose of extending and retracting the composite sleeve 203 is achieved, and sealing gaskets are fixedly connected to the outer surfaces of the first limiting ring 202 and the second limiting ring 204.
When the telescopic screw rod 301 is used, when the length of the composite sleeve 203 extending out of the shell 101 is too long or too short, a hexagonal wrench is inserted into a regular hexagonal groove formed in one end of the cylinder 305, then the cylinder 305 is pressed to be separated from the circular groove 107 to be connected with the sleeve 106 in an inserting mode, the prism barrel 304 is separated from the sleeve 106, then the purpose of rotating the screw rod 301 is achieved by rotating the hexagonal wrench, the threaded barrel 205 is made to move on the outer surface of the screw rod 301, the purpose of telescopically adjusting the composite sleeve 203 is achieved, after the adjustment is completed, the hexagonal wrench is taken down, the spring 303 pushes the prism barrel 304 to enable the prism barrel 304 to be connected with the inner wall of the sleeve 106 in an inserting mode, and therefore the screw rod 301 cannot rotate, and the.
In conclusion, when the water supply and drainage structure of the rigid-flexible composite sleeve is used, the screw rod 301 is connected with the screw cylinder 205 in a threaded manner by arranging the screw rod 301, by rotating the screw rod 301, the thread cylinder 205 moves on the outer surface of the screw rod 301, the composite sleeve 203 is directly pushed to stretch and retract, the structure is simple, and the screw transmission avoids the slipping phenomenon and increases the reliability of the structure, by arranging the spring 303, when the screw rod 301 is rotated, a hexagonal wrench needs to be inserted into a regular hexagonal groove arranged at one end of the cylinder 305, then, the cylinder 305 is pressed to make the cylinder 305 be separated from the circular groove 107 and inserted into the sleeve 106, the prism cylinder 304 is separated from the sleeve 106, the screw 301 can be rotated, the hexagon wrench is separated from the cylinder 305, the spring 303 pushes the prism cylinder 304 to make the prism cylinder 304 be inserted into the inner wall of the sleeve 106, thereby leading the screw rod 301 to be incapable of rotating and achieving the purpose of fixing the composite sleeve 203, and the fixing mechanism is simple and practical.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a hard and soft compound sheathed tube feedwater drainage structures, includes housing mechanism (1), bushing mechanism (2) and telescopic machanism (3), its characterized in that: a sleeve mechanism (2) is fixedly connected inside the shell mechanism (1), and a telescopic mechanism (3) is rotatably connected inside the shell mechanism (1);
the shell mechanism (1) comprises a shell (101), a fixing groove (102), a hole groove (103), a first bearing (104), a second bearing (105), a sleeve piece (106) and a circular groove (107), wherein the fixing groove (102) is formed in one side of the shell (101), the hole groove (103) is formed in one side, away from the fixing groove (102), of the shell (101), the first bearing (104) and the second bearing (105) are fixedly connected to the inner wall of the shell (101), the sleeve piece (106) is fixedly connected to one side, away from the first bearing (104), of the inner wall of the shell (101), and the circular groove (107) is formed in one side, close to the sleeve piece (106), of the shell (101);
the sleeve mechanism (2) comprises a water supply pipe (201), a first limiting ring (202), a composite sleeve (203), a second limiting ring (204) and a threaded cylinder (205), wherein the first limiting ring (202) is fixedly connected to the outer surface of one end of the water supply pipe (201), the water supply pipe (201) is spliced with the composite sleeve (203) through the first limiting ring (202) arranged at one end of the water supply pipe, the second limiting ring (204) is fixedly connected to the inner wall of one end of the composite sleeve (203), and the threaded cylinder (205) is fixedly connected to the outer surface of one end, close to the second limiting ring (204), of the composite sleeve (203);
telescopic machanism (3) include lead screw (301), prism (302), spring (303), prismatic section of thick bamboo (304) and cylinder (305), the one end fixedly connected with prism (302) of lead screw (301), the inside grafting of prism (302) has spring (303), the surface of prism (302) has cup jointed prismatic section of thick bamboo (304), prismatic section of thick bamboo (304) keep away from one end fixedly connected with cylinder (305) of prism (302).
2. The water supply and drainage structure of the rigid-flexible composite casing pipe as claimed in claim 1, wherein: the fixed groove (102) and the hole groove (103) are on the same axis, and the first bearing (104), the second bearing (105), the sleeve (106) and the circular groove (107) are on the same axis.
3. The water supply and drainage structure of the rigid-flexible composite casing pipe as claimed in claim 1, wherein: the outer shell (101) is fixedly connected with the outer surface of the water supply pipe (201) through a fixing groove (102) formed in one side of the outer shell, and the outer shell (101) is sleeved with the outer surface of the composite sleeve (203) through a hole groove (103) formed in one side of the outer shell.
4. The water supply and drainage structure of the rigid-flexible composite casing pipe as claimed in claim 1, wherein: the shell (101) is respectively connected with two ends of the screw rod (301) in a rotating mode through a first bearing (104) and a second bearing (105) which are arranged on the inner wall of the shell.
5. The water supply and drainage structure of the rigid-flexible composite casing pipe as claimed in claim 1, wherein: the outer shell (101) is sleeved with the outer surface of the prism cylinder (304) through a sleeve piece (106) arranged on the inner wall of the outer shell, and the outer shell (101) is sleeved with a cylinder (305) arranged at one end of the prism cylinder (304) through a circular groove (107) arranged on one side of the outer shell.
6. The water supply and drainage structure of the rigid-flexible composite casing pipe as claimed in claim 1, wherein: the composite sleeve (203) is in threaded connection with the outer surface of the screw rod (301) through a threaded cylinder (205) arranged on the outer surface of the composite sleeve.
7. The water supply and drainage structure of the rigid-flexible composite casing pipe as claimed in claim 1, wherein: the outer surfaces of the first limiting ring (202) and the second limiting ring (204) are fixedly connected with sealing gaskets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922204513.5U CN211118160U (en) | 2019-12-10 | 2019-12-10 | Water supply and drainage structure of rigid-flexible composite sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922204513.5U CN211118160U (en) | 2019-12-10 | 2019-12-10 | Water supply and drainage structure of rigid-flexible composite sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211118160U true CN211118160U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922204513.5U Expired - Fee Related CN211118160U (en) | 2019-12-10 | 2019-12-10 | Water supply and drainage structure of rigid-flexible composite sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211118160U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278045A (en) * | 2020-11-03 | 2021-01-29 | 安徽西格玛服饰有限公司 | Textile processing and transferring device |
| CN112325017A (en) * | 2020-11-23 | 2021-02-05 | 沙雨亭 | Air duct butt joint device for ventilation construction |
-
2019
- 2019-12-10 CN CN201922204513.5U patent/CN211118160U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278045A (en) * | 2020-11-03 | 2021-01-29 | 安徽西格玛服饰有限公司 | Textile processing and transferring device |
| CN112325017A (en) * | 2020-11-23 | 2021-02-05 | 沙雨亭 | Air duct butt joint device for ventilation construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20200728 Termination date: 20201210 |