CN212718372U - PPR is location structure for pipe connection spare - Google Patents
PPR is location structure for pipe connection spare Download PDFInfo
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- CN212718372U CN212718372U CN202021514559.3U CN202021514559U CN212718372U CN 212718372 U CN212718372 U CN 212718372U CN 202021514559 U CN202021514559 U CN 202021514559U CN 212718372 U CN212718372 U CN 212718372U
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- ppr
- positioning box
- clamping device
- rotating rod
- positioning
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Abstract
The utility model discloses a PPR is location structure for union coupling spare, include: a positioning box; the fixed seat is fixed on the inner wall of the bottom of the positioning box; the clamping device rotates on two sides of the fixed seat and comprises two screw rods, one ends of the two screw rods, which are far away from each other, extend out of the positioning box, moving plates are in threaded connection with the two screw rods, and one sides, which are close to each other, of the two moving plates are fixedly connected with clamping plates; this location structure for PPR union coupling spare, it carries out the centre gripping location to PPR union coupling spare to rotate the dwang through connecting device drive clamping device, the connection of the PPR union coupling spare of being convenient for, the fixing base is stabilized PPR union coupling spare and is placed, precision when improving the location, clamping device carries on spacingly through the stopper to the dwang to realize the rotation and the fixed of dwang, stability when the gag lever post improves clamping device and removes.
Description
Technical Field
The utility model particularly relates to a PPR is location structure for union coupling.
Background
Compared with the traditional cast iron pipe, galvanized steel pipe, cement pipe and other pipelines, the PPR pipe has the advantages of energy conservation, material saving, environmental protection, light weight, high strength, corrosion resistance, smooth inner wall, no scaling, simple and convenient construction and maintenance, long service life and the like, and is widely applied to the building industry, municipal administration, industry and agricultural field such as building water supply and drainage, urban and rural water supply and drainage, urban gas, electric power and optical cable sheaths, industrial fluid delivery, agricultural irrigation and the like.
At present, the PE pipe fittings adopt hot melt socket connection and hot melt butt connection modes.
Current PPR pipe connection spare can not fix it when connecting, can produce the error when leading to PPR pipe connection spare to connect, influences PPR pipe connection spare's connection, reduces work efficiency, influences the result of use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's weak point, provide a location structure for PPR pipe connection spare, reach the purpose of fixing a position PPR pipe connection spare.
In order to solve the technical problem, the utility model provides a PPR is location structure for pipe connection spare includes: a positioning box;
the fixed seat is fixed on the inner wall of the bottom of the positioning box;
the clamping device rotates on two sides of the fixed seat and comprises two screw rods, one ends of the two screw rods, which are far away from each other, extend out of the positioning box, moving plates are in threaded connection with the two screw rods, and one sides, which are close to each other, of the two moving plates are fixedly connected with clamping plates;
the rotating rod rotates at the top of the positioning box, one end of the rotating rod is fixedly connected with a handle, and the other end of the rotating rod is fixedly connected with a limiting plate;
the two limiting blocks are both rotated on the rotating rod and are fixedly connected with the top of the positioning box;
the two connecting devices rotate on two sides of the positioning box and respectively comprise first chain wheels, the two first chain wheels are respectively and fixedly connected with the two screw rods, the rotating rod is rotatably connected with two second chain wheels, and the first chain wheels are meshed with the second chain wheels through chains;
the four limiting rods are respectively and rotatably fixed on two sides of the two moving plates;
clamping device, clamping device threaded connection in on the stopper, clamping device includes the second screw hole, threaded connection has the bolt on the second screw hole, the bottom of bolt is rotated and is connected with the joint board, the joint board with the dwang butt.
Preferably, two rectangular grooves are formed in the inner wall of the bottom of the positioning box, and the outer surface of the bottom of the moving plate is in sliding connection with the inner surfaces of the rectangular grooves.
The moving plate slides in the rectangular groove, so that the stability of the moving plate during sliding is improved, and the moving plate is prevented from deviating.
Preferably, the two moving plates are respectively provided with a first threaded hole, and the inner surface of each first threaded hole is in threaded connection with the outer surface of the corresponding screw.
Through first screw hole and screw rod threaded connection, through rotating the screw rod, drive the movable plate and remove, realize the location centre gripping to PPR union coupling spare.
Preferably, the top of the fixed seat is of an arc structure.
Through the arc structure of fixing base, make PPR union coupling stable place on the fixing base, improve PPR union coupling's stability.
Preferably, two round holes are formed in the two sides of the positioning box, and the inner surfaces of the round holes are in sliding connection with the outer surface of the limiting rod.
The limiting rod slides in the round hole, so that the limiting rod slides on the positioning box, and the stability is improved when the moving plate moves.
Preferably, the limiting block is provided with a rectangular hole, the inner surface of the rectangular hole is movably connected with the outer surface of the rotating rod, and the rotating rod and the inner surface of the second chain wheel are both in a rectangular structure.
Make dwang and stopper rotate through the rectangular hole and connect, the handle drives the dwang and rotates, makes the second sprocket rotate, drives first sprocket through the chain and rotates, and first sprocket removes simultaneously, through second sprocket and dwang sliding connection, makes second sprocket synchronous motion.
Preferably, the screw threads of the two screws are opposite in rotation direction.
The screw thread through two screw rods is turned to opposite directions, makes the dwang rotate, drives two second sprocket rotations, drives two first sprocket synchronous rotations through the chain to make two screw rods rotate in step, make two movable plates be close to each other or keep away from, realize the centre gripping of grip block or relax.
Compared with the prior art, the utility model provides a PPR is location structure for union coupling has following beneficial effect:
the utility model provides a PPR is location structure for union coupling spare, it carries out the centre gripping location to PPR union coupling spare through connecting device drive clamping device to rotate the dwang, the connection of the PPR union coupling spare of being convenient for, the fixing base is stabilized the PPR union coupling spare and is placed, precision when improving the location, clamping device carries out spacingly through the stopper to the dwang to realize the rotation and the fixed of dwang, stability when the gag lever post improves clamping device and removes.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a positioning structure for a PPR pipe connector according to the present invention;
FIG. 2 is a top cross-sectional view of the ensemble shown in FIG. 1;
FIG. 3 is a side view of the ensemble shown in FIG. 1;
fig. 4 is an enlarged schematic view of a portion a shown in fig. 1.
Reference numbers in the figures: 1. location case, 11, round hole, 2, fixing base, 3, clamping device, 31, screw rod, 32, movable plate, 33, grip block, 34, blotter, 35, first screw hole, 36, rectangular channel, 4, dwang, 41, handle, 42, limiting plate, 5, stopper, 51, rectangular hole, 6, connecting device, 61, first sprocket, 62, second sprocket, 63, chain, 7, gag lever post, 8, latch, 81, second screw hole, 82, bolt, 83, joint board.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural view illustrating a positioning structure for a PPR pipe connector according to a preferred embodiment of the present invention; FIG. 2 is a top cross-sectional view of the ensemble shown in FIG. 1; FIG. 3 is a side view of the ensemble shown in FIG. 1; fig. 4 is an enlarged schematic view of a portion a shown in fig. 1. PPR is location structure for pipe connection spare includes: a positioning box 1;
the fixed seat 2 is fixed on the inner wall of the bottom of the positioning box 1;
the clamping device 3 rotates on two sides of the fixed seat 2, the clamping device 3 comprises two screw rods 31, one ends, far away from each other, of the two screw rods 31 extend out of the positioning box 1, moving plates 32 are in threaded connection with the two screw rods 31, and one sides, close to each other, of the two moving plates 32 are fixedly connected with clamping plates 33;
the rotating rod 4 rotates at the top of the positioning box 1, one end of the rotating rod 4 is fixedly connected with a handle 41, and the other end of the rotating rod 4 is fixedly connected with a limiting plate 42;
the two limiting blocks 5 are both rotated on the rotating rod 4, and the limiting blocks 5 are fixedly connected with the top of the positioning box 1;
the two connecting devices 6 are respectively rotated at two sides of the positioning box 1, each connecting device 6 comprises a first chain wheel 61, the two first chain wheels 61 are respectively and fixedly connected with the two screw rods 31, the rotating rod 4 is rotatably connected with two second chain wheels 62, and the first chain wheels 61 are meshed with the second chain wheels 62 through chains 63;
the four limiting rods 7 are respectively and rotatably fixed on two sides of the two moving plates 32;
clamping device 8, clamping device 8 threaded connection in on the stopper 5, clamping device 8 includes second screw hole 81, threaded connection has bolt 82 on the second screw hole 81, the bottom of bolt 82 is rotated and is connected with joint board 83, joint board 83 with dwang 4 butt.
Rotating dwang 4 and driving clamping device 3 through connecting device 6 and carrying out the centre gripping location to PPR union coupling spare, the connection of the PPR union coupling spare of being convenient for, fixing base 2 is stably placed PPR union coupling spare, precision when improving the location, clamping device 8 carries out spacingly through stopper 5 to dwang 4 to realize dwang 4's rotation and fixed, stability when gag lever post 7 improves clamping device 3 and removes.
Two rectangular grooves 36 are formed in the inner wall of the bottom of the positioning box 1, and the outer surface of the bottom of the moving plate 32 is in sliding connection with the inner surfaces of the rectangular grooves 36.
The sliding of the moving plate 32 in the rectangular groove 36 improves the stability of the sliding of the moving plate 32 and prevents the moving plate 32 from shifting.
First threaded holes 35 are formed in the two moving plates 32, and the inner surfaces of the first threaded holes 35 are in threaded connection with the outer surface of the screw 31.
Through first screw hole 35 and screw rod 31 threaded connection, through rotating screw rod 31, drive movable plate 32 and remove, realize the location centre gripping to PPR union coupling spare.
The top of the fixed seat 2 is of an arc-shaped structure.
Through the arc structure of fixing base 2, make PPR union coupling stable place on fixing base 2, improve PPR union coupling's stability.
Two round holes 11 are formed in the two sides of the positioning box 1, and the inner surfaces of the round holes 11 are connected with the outer surface of the limiting rod 7 in a sliding mode.
The stopper rod 7 slides in the circular hole 11, so that the stopper rod 7 slides on the positioning box, and the stability is improved when the moving plate 32 moves.
Make dwang 4 and stopper 5 rotate through rectangular hole 51 and be connected, handle 41 drives dwang 4 and rotates, makes second sprocket 62 rotate, drives first sprocket 61 through chain 63 and rotates, and first sprocket 61 moves simultaneously, through second sprocket 62 and dwang sliding connection, makes second sprocket 62 synchronous movement.
The thread directions of the two screws 31 are opposite to each other.
The screw through two screws 31 is revolved to opposite, makes dwang 4 rotate, drives two second sprocket 62 and rotates, drives two first sprocket 61 synchronous rotations through chain 63 to make two screws 31 synchronous rotations, make two movable plates 32 be close to each other or keep away from, realize the centre gripping of grip block 33 or relax.
The utility model provides a PPR is location structure for union coupling's theory of operation as follows:
firstly, the PPR pipe connecting piece is placed on the fixed seat 2 in the positioning box 1, the stability is improved, the handle 41 is rotated anticlockwise, the rotating rod 4 is enabled to rotate synchronously, the rotating rod 4 is enabled to drive the second chain wheel 62 to rotate synchronously through the rectangular inner ring of the second chain wheel 62, the first chain wheel 61 is enabled to rotate synchronously through the chain 63, so that the screw rods 31 are driven to rotate, the thread turning directions of the two screw rods 31 are opposite, the two movable plates 32 are enabled to approach each other under the action of the first threaded hole 35, so that the two clamping plates 33 approach each other, the stable clamping and positioning of the PPR pipe connecting piece are realized, and the buffer cushion 34 carries out buffer protection on the PPR pipe connecting piece;
after the centre gripping is accomplished, the stall handle 41 screws up bolt 82, makes bolt 82 drive joint board 83 downstream through second screw hole 81, makes joint board 83 fix a position dwang 4, prevents dwang 4 rotation, improves the stability of grip block 33 to the centre gripping of PPR pipe fittings.
Compared with the prior art, the utility model provides a PPR is location structure for union coupling has following beneficial effect:
rotating dwang 4 and driving clamping device 3 through connecting device 6 and carrying out the centre gripping location to PPR union coupling spare, the connection of the PPR union coupling spare of being convenient for, fixing base 2 is stably placed PPR union coupling spare, precision when improving the location, clamping device 8 carries out spacingly through stopper 5 to dwang 4 to realize dwang 4's rotation and fixed, stability when gag lever post 7 improves clamping device 3 and removes.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A positioning structure for a PPR pipe connecting piece is characterized by comprising a positioning box;
the fixed seat is fixed on the inner wall of the bottom of the positioning box;
the clamping device rotates on two sides of the fixed seat and comprises two screw rods, one ends of the two screw rods, which are far away from each other, extend out of the positioning box, moving plates are in threaded connection with the two screw rods, and one sides, which are close to each other, of the two moving plates are fixedly connected with clamping plates;
the rotating rod rotates at the top of the positioning box, one end of the rotating rod is fixedly connected with a handle, and the other end of the rotating rod is fixedly connected with a limiting plate;
the two limiting blocks are both rotated on the rotating rod and are fixedly connected with the top of the positioning box;
the two connecting devices rotate on two sides of the positioning box and respectively comprise first chain wheels, the two first chain wheels are respectively and fixedly connected with the two screw rods, the rotating rod is rotatably connected with two second chain wheels, and the first chain wheels are meshed with the second chain wheels through chains;
the four limiting rods are respectively and rotatably fixed on two sides of the two moving plates;
clamping device, clamping device threaded connection in on the stopper, clamping device includes the second screw hole, threaded connection has the bolt on the second screw hole, the bottom of bolt is rotated and is connected with the joint board, the joint board with the dwang butt.
2. The positioning structure for PPR pipe connectors as claimed in claim 1, wherein: two rectangular grooves are formed in the inner wall of the bottom of the positioning box, and the outer surface of the bottom of the moving plate is in sliding connection with the inner surfaces of the rectangular grooves.
3. The positioning structure for PPR pipe connectors as claimed in claim 1, wherein: first threaded holes are formed in the two moving plates, and the inner surfaces of the first threaded holes are in threaded connection with the outer surfaces of the screws.
4. The positioning structure for PPR pipe connectors as claimed in claim 1, wherein: the top of the fixed seat is of an arc-shaped structure.
5. The positioning structure for PPR pipe connectors as claimed in claim 1, wherein: two round holes are formed in the two sides of the positioning box, and the inner surfaces of the round holes are connected with the outer surface of the limiting rod in a sliding mode.
6. The positioning structure for PPR pipe connectors as claimed in claim 1, wherein: the stopper is provided with a rectangular hole, the inner surface of the rectangular hole is movably connected with the outer surface of the rotating rod, and the rotating rod and the inner surface of the second chain wheel are both of rectangular structures.
7. The positioning structure for PPR pipe connectors as claimed in claim 1, wherein: the thread turning directions of the two screws are opposite to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021514559.3U CN212718372U (en) | 2020-07-28 | 2020-07-28 | PPR is location structure for pipe connection spare |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021514559.3U CN212718372U (en) | 2020-07-28 | 2020-07-28 | PPR is location structure for pipe connection spare |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212718372U true CN212718372U (en) | 2021-03-16 |
Family
ID=74911651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021514559.3U Active CN212718372U (en) | 2020-07-28 | 2020-07-28 | PPR is location structure for pipe connection spare |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212718372U (en) |
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2020
- 2020-07-28 CN CN202021514559.3U patent/CN212718372U/en active Active
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