CN214265437U - Water supply and drainage pipeline butt joint straining device - Google Patents
Water supply and drainage pipeline butt joint straining device Download PDFInfo
- Publication number
- CN214265437U CN214265437U CN202120333665.XU CN202120333665U CN214265437U CN 214265437 U CN214265437 U CN 214265437U CN 202120333665 U CN202120333665 U CN 202120333665U CN 214265437 U CN214265437 U CN 214265437U
- Authority
- CN
- China
- Prior art keywords
- fixed
- drainage pipeline
- water supply
- pipeline butt
- tensioning device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 210000001503 joint Anatomy 0.000 title abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
A water supply and drainage pipeline butt-joint tensioning device. The problem that when two corrugated pipes are butted at present, the corrugated pipes need to be inserted forcibly through manpower, and the mode causes the insertion to be very laborious is solved. The utility model discloses the constitution includes: two adjustable buckle rings (2), rotation pull rod (1) and two racks (5), the both ends of one of them adjustable buckle ring are fixed with slip cap (4), the both ends of another adjustable buckle ring are fixed with fixed cover (3), two racks are located the both ends of adjustable buckle ring respectively and insert between fixed cover and the slip cap, rack and slip cap sliding fit, all be connected with gear (10) through the pivot in every slip cap, the gear meshes with the rack mutually, the pivot passes slip cap side and channel-section steel (9) rotatable coupling, channel-section steel is inside to be connected with rotating pressing plate (11) through fixed axle (8), be connected with spring (12) between channel-section steel top and the upper surface of rotating pressing plate. The utility model is used for it is taut to supply and drainage pipeline butt joint.
Description
Technical Field
The utility model relates to a taut instrument of plumbing, specifically speaking relates to a water supply and drainage pipeline butt joint straining device.
Background
When the water supply and drainage corrugated pipes are butted, the butt joint ports of the two corrugated pipes need to be inserted into enough depth to ensure the stability of the connected pipelines, when the two corrugated pipes are butted, the two corrugated pipes need to be inserted forcibly through manpower, and the mode leads to very hard insertion.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model aims to provide a water supply and drainage pipeline butt-joint tensioning device to overcome the defects in the prior art.
In order to achieve the aim, the utility model provides a water supply and drainage pipeline butt-joint tensioning device, the water supply and drainage pipeline butt-joint tensioning device comprises two adjustable retaining rings, a rotating pull rod and two racks, two ends of one of the adjustable snap rings are fixed with sliding sleeves, two ends of the other adjustable snap ring are fixed with fixed sleeves, two racks are respectively positioned at two ends of the adjustable snap ring and inserted between the fixed sleeves and the sliding sleeves, the rack is in sliding fit with the sliding sleeves, a gear is connected in each sliding sleeve through a rotating shaft, the gear is meshed with the rack, the rotating shaft penetrates through the side surface of the sliding sleeve and is rotatably connected with the channel steel, a rotary pressing plate is connected to the inside of the channel steel through a fixed shaft, and a spring is connected between the top of the channel steel and the upper surface of the rotary pressing plate;
the two channel steels are fixed through a rotating pull rod;
the adjustable retaining ring comprises a semicircular retaining cover, and a plurality of adjusting pressure rods are connected to the arc surface of the semicircular retaining cover in a threaded mode.
As a further description of the water supply and drainage pipeline butt-joint tensioning device of the present invention, preferably, the rack and the fixing sleeve are fixed by bolts.
As to the utility model discloses a further explanation of water supply and drainage pipeline butt joint straining device, preferably, the regulation depression bar include screw rod and circular arc pole, the screw rod with circular arc pole rotatable coupling, the screw rod with semicircle buckle cover threaded connection.
As a further description of the water supply and drainage pipeline butt-joint tensioning device of the present invention, preferably, the number of the adjusting compression rods is 4-6.
As a further description of the water supply and drainage pipeline butt-joint tensioning device of the present invention, preferably, the plurality of adjusting pressure rods are uniformly distributed on the arc surface of the semicircular buckle cover.
The utility model has the advantages that:
1. the utility model discloses can block it on two bellows, rotate the rotation pull rod through relapseing for gear revolve drives the rack motion, realizes the butt joint of two bellows, can improve the efficiency of butt joint and the depth of insertion between two bellows.
2. The utility model discloses can be through the regulation depression bar of adjusting adjustable buckle, make its butt joint that is applicable to the bellows of different diameters taut.
3. The utility model discloses a two adjustable buckles are detained simultaneously on two bellows, slide simultaneously through two racks and realize the take-up of two bellows, can prevent the bellows at the crooked of taut in-process.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 4 is an enlarged view of portion B of FIG. 2;
fig. 5 is a schematic structural view of the present invention;
FIG. 6 is an enlarged view of section C of FIG. 5;
FIG. 7 is a schematic view of the structure of the present invention;
FIG. 8 is a schematic view of a rotary platen;
the reference numerals are explained below:
1. rotating the pull rod; 2. an adjustable retaining ring; 3. fixing a sleeve; 4. a sliding sleeve; 5. a rack; 6. adjusting the pressure lever; 7. a semicircular buckle cover; 8. a fixed shaft; 9. channel steel; 10. a gear; 11. rotating the pressing plate; 12. a spring; 13. a screw; 14. an arc rod; 15. a bellows; 16. a V-shaped surface.
Detailed Description
In order to further understand the structure, characteristics and other objects of the present invention, the following detailed description is given with reference to the accompanying preferred embodiments, which are only used to illustrate the technical solution of the present invention and are not intended to limit the present invention.
In a first specific embodiment, the abutting and tensioning device for the water supply and drainage pipeline comprises two adjustable retaining rings 2, a rotating pull rod 1 and two racks 5, wherein two ends of one of the adjustable retaining rings are fixed with sliding sleeves 4, two ends of the other adjustable retaining ring are fixed with fixed sleeves 3, the sliding sleeves and the fixed sleeves are respectively welded at two ends of a semicircular buckle cover of the adjustable retaining ring, the two racks are respectively positioned at two ends of the adjustable retaining ring and inserted between the fixed sleeves and the sliding sleeves, the racks are in sliding fit with the sliding sleeves, a gear 10 is connected in each sliding sleeve through a rotating shaft, the gear is meshed with the racks, the rotating shaft penetrates through the side surface of the sliding sleeve to be rotatably connected with a channel steel 9, the rotating shaft penetrates through the side surface of the sliding sleeve and is welded with the side surface of the sliding sleeve, a rotary pressing plate 11 is connected to the inside of the channel steel through a fixed shaft 8, the fixed shaft is fixed with the channel steel, the rotary pressing plate is in clearance fit with the fixed shaft, the rotary pressing plate can rotate, and a spring 12 is connected between the top of the channel steel and the upper surface of the rotary pressing plate;
the two channel steels are fixed through a rotary pull rod 1, and the rotary pull rod is welded on the channel steels;
the adjustable retaining ring comprises a semicircular retaining cover 7, and a plurality of adjusting pressure rods 6 are connected to the arc surface of the semicircular retaining cover in a threaded mode.
In the second embodiment, the present embodiment is further described with respect to the water supply and drainage pipeline butt-joint tensioning device in the first embodiment, wherein the rack is fixed to the fixing sleeve by a bolt.
In a third specific embodiment, the third specific embodiment is a further description of the water supply and drainage pipeline butt-joint tensioning device in the first specific embodiment, the adjusting compression bar comprises a screw 13 and an arc rod 14, the screw is rotatably connected with the arc rod, and the screw is in threaded connection with the semicircular buckle cover.
The fourth embodiment is a further description of the water supply and drainage pipeline butt-joint tensioning device in the first embodiment, and the number of the adjusting compression rods is 4-6.
In a fifth embodiment, the water supply and drainage pipeline butt-joint tensioning device is further described in the first embodiment, wherein the plurality of adjusting pressure levers are uniformly distributed on the arc surface of the semicircular buckle cover.
The working principle is as follows: when the corrugated pipe clamping device is used, as shown in fig. 7, two adjustable retaining rings are placed on two corrugated pipes 15, arc rods are located at the corrugations of the corrugated pipes, a screw rod is rotated to enable the arc rods to be attached to the surfaces of the corrugated pipes, the arc rods of each adjusting pressure rod are adjusted to enable the arc rods to be attached to the surfaces of the corrugated pipes, then a rotating pull rod is held by a hand to enable the rotating pull rod to rotate anticlockwise, the end portion of the rotating pressure plate is located between two adjacent teeth of a gear, the lower surface of the rotating pressure plate is a V-shaped surface 16, therefore, when the channel steel rotates anticlockwise, the rotating pressure plate is pulled to move, after the channel steel rotates in place, the end portion of the rotating pressure plate is located between two adjacent teeth, the rotating pull rod rotates clockwise at the moment, due to the fact that a spring always has downward pressing force on the rotating pressure plate, the rotating pressure plate presses the gear to enable the gear to rotate, the gear is meshed with a rack, the gear drives the rack to move, and the rotating pull rod to move repeatedly, the tensioning of the two adjustable retaining rings is realized.
It should be noted that the above mentioned embodiments and embodiments are intended to demonstrate the practical application of the technical solution provided by the present invention, and should not be interpreted as limiting the scope of the present invention. Various modifications, equivalent substitutions and improvements will occur to those skilled in the art and are intended to be within the spirit and scope of the present invention. The protection scope of the present invention is subject to the appended claims.
Claims (5)
1. A water supply and drainage pipeline butt-joint tensioning device is characterized by comprising two adjustable retaining rings, a rotating pull rod and two racks, two ends of one of the adjustable snap rings are fixed with sliding sleeves, two ends of the other adjustable snap ring are fixed with fixed sleeves, two racks are respectively positioned at two ends of the adjustable snap ring and inserted between the fixed sleeves and the sliding sleeves, the rack is in sliding fit with the sliding sleeves, a gear is connected in each sliding sleeve through a rotating shaft, the gear is meshed with the rack, the rotating shaft penetrates through the side surface of the sliding sleeve and is rotatably connected with the channel steel, a rotary pressing plate is connected to the inside of the channel steel through a fixed shaft, and a spring is connected between the top of the channel steel and the upper surface of the rotary pressing plate;
the two channel steels are fixed through a rotating pull rod;
the adjustable retaining ring comprises a semicircular retaining cover, and a plurality of adjusting pressure rods are connected to the arc surface of the semicircular retaining cover in a threaded mode.
2. The water supply and drainage pipeline butt-joint tensioning device as claimed in claim 1, wherein the rack and the fixing sleeve are fixed through bolts.
3. The water supply and drainage pipeline butt-joint tensioning device as claimed in claim 2, wherein the adjusting pressure lever comprises a screw rod and an arc rod, the screw rod is rotatably connected with the arc rod, and the screw rod is in threaded connection with the semicircular buckle cover.
4. The abutting and tensioning device for the water supply and drainage pipeline as claimed in claim 3, wherein the number of the adjusting compression rods is 4-6.
5. The water supply and drainage pipeline butt-joint tensioning device as claimed in claim 4, wherein a plurality of the adjusting pressure rods are uniformly distributed on the arc surface of the semicircular buckle cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120333665.XU CN214265437U (en) | 2021-02-05 | 2021-02-05 | Water supply and drainage pipeline butt joint straining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120333665.XU CN214265437U (en) | 2021-02-05 | 2021-02-05 | Water supply and drainage pipeline butt joint straining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214265437U true CN214265437U (en) | 2021-09-24 |
Family
ID=77787613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120333665.XU Expired - Fee Related CN214265437U (en) | 2021-02-05 | 2021-02-05 | Water supply and drainage pipeline butt joint straining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214265437U (en) |
-
2021
- 2021-02-05 CN CN202120333665.XU patent/CN214265437U/en not_active Expired - Fee Related
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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: 20210924 |