CN211990609U - Frock on pipe expander - Google Patents
Frock on pipe expander Download PDFInfo
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- CN211990609U CN211990609U CN201921966782.9U CN201921966782U CN211990609U CN 211990609 U CN211990609 U CN 211990609U CN 201921966782 U CN201921966782 U CN 201921966782U CN 211990609 U CN211990609 U CN 211990609U
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Abstract
The utility model discloses a frock on pipe expander, including the staple bolt that two symmetries set up, every staple bolt all includes the support diaphragm of a vertical setting, and two one side central position horizontal welds that support the diaphragm and keep away from each other have the connection handle, and the both sides of connecting the handle all are equipped with the rectangle lagging in the same support diaphragm outside of slip suit, and the rectangle lagging that is located same connection handle both sides is close to each other one side all seted up one side and supports the first rectangle through-hole of diaphragm outside assorted. The utility model discloses simple structure, easily operation, the distance that is located between two rectangle lagging in the same support diaphragm outside can be adjusted according to actual need, and two distances of supporting between the diaphragm also can be adjusted according to actual need for the rectangle area that two support diaphragms and four rectangle lagging enclose is convenient for adjust, and then can carry out the balanced restriction to the expansion pipe of different specifications, makes application scope wide.
Description
Technical Field
The utility model relates to a pipe expander technical field especially relates to a frock on pipe expander.
Background
The upper tool of the pipe expander is used for limiting an expansion pipe in a pipe expander, the upper tool of the pipe expander comprises two pipe expander hoops with concave structures and a connecting handle arranged on the pipe expander hoops, when the expansion pipe needs to be limited, the pipe expander hoops with the concave structures are connected together through bolts, the size of the inner part of the pipe expander hoop is limited when the pipe expander hoop is in production, the application range of the pipe expander hoop is greatly limited, and the upper tool of the pipe expander is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an upper tool of a tube expander.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a pipe expander upper tool comprises two symmetrically arranged hoops, each hoop comprises a vertically arranged supporting transverse plate, a connecting handle is horizontally welded at the central position of one side, away from each other, of the two supporting transverse plates, rectangular sleeve plates slidably sleeved on the outer sides of the same supporting transverse plate are arranged on the two sides of the connecting handle, a first rectangular through hole matched with the outer side of the supporting transverse plate is formed in one side, close to each other, of each rectangular sleeve plate on the two sides of the same connecting handle, a first threaded through hole is formed in the same side, away from the supporting transverse plate, of each rectangular sleeve plate welded with the connecting handle, a first locking screw rod is arranged on the inner side of each first threaded through hole in a threaded manner, each rectangular sleeve plate is locked on the supporting transverse plate through the cooperation of the first locking screw rod and the first threaded through hole, two front sides and two rear sides of each rectangular sleeve plate, away from the, the inner walls of one side, away from each other, of the two rectangular movable grooves on the same vertical line are respectively provided with a second slide rail, the two rectangular movable grooves on the same rectangular sleeve plate are respectively provided with a same movable locking part, the central position of one side, close to the horizontal axis of the connecting handle, of the movable locking part is provided with a rectangular clamping groove with two sides provided with openings, the top part of one side, close to the horizontal axis of the connecting handle, of the movable locking part and the bottom part of one side are respectively provided with a movable guide groove with two sides provided with openings, the inner walls of one side, close to the horizontal axis of the connecting handle, of the two movable guide grooves on the same vertical line are respectively provided with a second slide rail with two sides provided with openings, the second slide rails are slidably mounted on the corresponding second slide rails, the central position of the inner wall of one side, away from the horizontal axis, the movable locking piece is vertically locked on the rectangular sleeve plates through the cooperation of the second locking screw and the second threaded through hole, one side of the movable locking piece, which is far away from the supporting transverse plate, is horizontally welded with two metal connecting plates located inside the rectangular movable groove, the two metal connecting plates welded with the same movable locking piece are welded with the same bolt mounting seat, and the two bolt mounting seats located between the two corresponding rectangular sleeve plates are in contact with each other and are fixed through the cooperation of bolts and nuts.
Preferably, the top and the bottom of support diaphragm all are provided with the first slide rail that forms rather than integrative casting, all offer both sides on the top inner wall of first rectangle through-hole and the bottom inner wall and set up to open-ended first slide, first slide and the first slide rail sliding connection that corresponds.
Preferably, the distance between the inner walls of the two rectangular movable grooves on the same vertical line on the side close to each other is smaller than the height of the rectangular clamping groove.
Preferably, bolt installation through holes are formed in the top and the bottom of one side, away from each other, of the two bolt installation bases which are in contact, and the side walls of the two thread installation through holes in the same horizontal straight line are in contact with the outer side of the same bolt.
Preferably, the connecting handle is of a cylindrical structure, and one end, far away from the supporting transverse plate, of the connecting handle is fixed on the rack.
The utility model discloses simple structure, easily operation, the distance that is located between two rectangle lagging in the same support diaphragm outside can be adjusted according to actual need, and two distances of supporting between the diaphragm also can be adjusted according to actual need for the rectangle area that two support diaphragms and four rectangle lagging enclose is convenient for adjust, and then can carry out the balanced restriction to the expansion pipe of different specifications, makes application scope wide.
Drawings
Fig. 1 is a schematic structural view of an upper tool of a tube expander according to the present invention;
fig. 2 is a schematic top view of the upper tool of the tube expander according to the present invention;
fig. 3 is a schematic front view of a cross-sectional structure of a rectangular sleeve plate in an upper tool of a tube expander according to the present invention;
fig. 4 is a schematic side view of a movable locking member in a tool on a tube expander according to the present invention.
In the figure: the device comprises a supporting transverse plate 1, a first sliding rail 11, a connecting handle 2, a rectangular sleeve plate 3, a first rectangular through hole 31, a first slide rail 32, a first threaded through hole 33, a first locking screw 34, a rectangular movable groove 35, a second sliding rail 36, a movable locking part 4, a rectangular clamping groove 41, a second threaded through hole 42, a second locking screw 43, a movable guide groove 44, a second slide rail 45, a metal connecting plate 5 and a bolt mounting seat 6.
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. 1-4, a tool on a pipe expander comprises two symmetrically arranged hoops, each hoop comprises a vertically arranged supporting transverse plate 1, a connecting handle 2 is horizontally welded at the central position of one side of each supporting transverse plate 1, which is far away from each other, the connecting handle 2 is of a cylindrical structure, one end of the connecting handle 2, which is far away from the supporting transverse plate 1, is fixed on a frame, two sides of the connecting handle 2 are respectively provided with a rectangular sleeve plate 3 which is slidably sleeved outside the same supporting transverse plate 1, one side, close to each other, of each rectangular sleeve plate 3 at two sides of the same connecting handle 2 is respectively provided with a first rectangular through hole 31 matched with the outside of the supporting transverse plate 1, the top and the bottom of each supporting transverse plate 1 are respectively provided with a first slide rail 11 integrally cast with the supporting transverse plate 1, the inner wall at the top and the bottom of each first rectangular through hole 31 are respectively, the first slide rail 32 is connected with the corresponding first slide rail 11 in a sliding manner, a first threaded through hole 33 is formed in the same side of the rectangular sleeve plate 3 and the supporting transverse plate 1 welded with the connecting handle 2, a first locking screw 34 is installed on the inner side thread of the first threaded through hole 33, the rectangular sleeve plate 3 is locked on the supporting transverse plate 1 through the first locking screw 34 and the first threaded through hole 33 in a matching manner, two rectangular movable grooves 35 with openings formed in the front side and the rear side are formed in one side of the rectangular sleeve plate 3 away from the connecting handle 2, a second slide rail 36 is arranged on the inner wall of one side, away from each other, of the two rectangular movable grooves 35 on the same vertical line, the same movable locking piece 4 is installed on the two rectangular movable grooves 35 on the same rectangular sleeve plate 3, a rectangular clamping groove 41 with openings formed in the two sides is formed in the central position of one side, close to the horizontal axis of the, the distance between the inner walls of the two adjacent rectangular movable grooves 35 on the same vertical line is smaller than the height of the rectangular clamping groove 41, the top and the bottom of one side of the movable locking piece 4 close to the horizontal axis of the connecting handle 2 are respectively provided with a movable guide groove 44 with two sides provided with openings, the inner wall of one side of the two adjacent movable guide grooves 44 on the same vertical line is respectively provided with a second slide way 45 with two sides provided with openings, the second slide way 45 is slidably mounted on the corresponding second slide rail 36, the central position of the inner wall of one side of the rectangular clamping groove 41 far away from the horizontal axis of the connecting handle 2 is provided with a second threaded through hole 42, the inner thread of the second threaded through hole 42 is provided with a second locking screw 43, the movable locking piece 4 is vertically locked on the rectangular sleeve plate 3 through the cooperation of the second locking screw 43 and the second threaded through hole 42, the utility model has the advantages of simple structure and easy operation, the distance between two rectangular sleeve plates 3 positioned on the outer side of the same supporting transverse plate 1 can be adjusted according to actual needs, and the distance between two supporting transverse plates 1 can also be adjusted according to actual needs, the rectangular area surrounded by the two supporting transverse plates 1 and the four rectangular sleeve plates 3 is convenient to adjust, and then the expansion pipes of different specifications can be balanced and limited, so that the application range is wide.
In the utility model, when two symmetrical hoops need to be installed on the outer side of the expansion pipe, at the moment, two first locking screws 34 are not in contact with the corresponding supporting transverse plates 1, and four second locking screws 43 are also not in contact with the corresponding rectangular sleeve plates 3, firstly, the outer side of one side of the expansion pipe, which is close to each other, of the two supporting transverse plates 1 is in contact, at the moment, two corresponding bolt installation seats 6 are pulled, so that the two corresponding bolt installation seats 6 are close to each other, the bolt installation seats 6 drive the movable locking piece 4 to move through the two metal connecting plates 5, the movable locking piece 4 drives the two movable guide grooves 44 on the movable locking piece to move, the movable guide grooves 44 drive the second slide ways 45 to slide on the corresponding second slide rails 36 until the two corresponding bolt installation seats 6 are in contact, then the two corresponding bolt installation seats 6 are fixed through bolts, then, respectively screwing two second locking screw rods 45, under the matching of the second threaded through holes 42, the movable locking pieces 4 are vertically locked on the rectangular sleeve plates 3 through the matching of the second locking screw rods 43 and the second threaded through holes 42, at the moment, the other two corresponding bolt installation seats 6 repeat the above operations, and the other two movable locking pieces 4 are vertically locked on the corresponding rectangular sleeve plates 3 through the matching of the second locking screw rods 43 and the second threaded through holes 42;
after the four movable locking parts 4 are all locked, then two rectangular sleeve plates 3 positioned on the same side are pushed towards the direction close to the expansion pipe, the rectangular sleeve plates 3 drive the first rectangular through holes 31 to move towards the direction close to the expansion pipe, the first rectangular through holes 31 drive the first slide ways 32 on the inner walls of the tops and the first slide ways 32 on the inner walls of the bottoms of the rectangular through holes to respectively slide on the corresponding first slide rails 11 until the rectangular sleeve plates 3 are contacted with the outer side of the expansion pipe, at the moment, the corresponding two first locking screw rods 34 are screwed, under the matching of the first threaded through holes 33, the rectangular sleeve plates 3 are locked on the supporting transverse plate 1 through the first locking screw rods 34 and the first threaded through holes 33 in a matching manner, the other two rectangular sleeve plates 3 repeat the above operations, the other two rectangular sleeve plates 3 are locked on the corresponding supporting transverse plate 1 through the first locking screw rods 34 and the first threaded through holes 33 in a matching manner, finally, the expansion pipe is balanced and limited by the two supporting transverse plates 1 and the four rectangular sleeve plates 3, so that the application range is wide.
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 (5)
1. The utility model provides a frock on pipe expander, staple bolt including two symmetries settings, a serial communication port, every staple bolt all includes support diaphragm (1) of a vertical setting, two one side central point that support diaphragm (1) keep away from each other put the horizontal welding have connection handle (2), the both sides of connection handle (2) all are equipped with rectangle lagging (3) of slip suit in same support diaphragm (1) outside, one side that rectangle lagging (3) that are located same connection handle (2) both sides are close to each other all seted up one and support diaphragm (1) outside assorted first rectangle through-hole (31), rectangle lagging (3) and welding have support diaphragm (1) of connecting handle (2) and seted up first screw through-hole (33) with one side, first locking screw (34) are installed to the inboard screw of first screw through-hole (33), rectangle lagging (3) cooperate through first locking screw (34) and first screw through-hole (33) and lock and support supporting first screw through-hole (33) and cooperate and lock and support first screw through- On the transverse plate (1), one side of the rectangular sleeve plate (3) far away from the connecting handle (2) is provided with two rectangular movable grooves (35) with the front side and the rear side both set as openings, the inner wall of one side of the two rectangular movable grooves (35) on the same vertical line far away from each other is provided with a second slide rail (36), the two rectangular movable grooves (35) on the same rectangular sleeve plate (3) are provided with the same movable locking part (4), the central position of one side of the movable locking part (4) close to the horizontal axis of the connecting handle (2) is provided with rectangular clamping grooves (41) with both sides both set as openings, the top and the bottom of one side of the movable locking part (4) close to the horizontal axis of the connecting handle (2) are provided with movable guide grooves (44) with both sides set as openings, the inner wall of one side of the two movable guide grooves (44) on the same vertical line close to each other is provided with second slide, and the second slide way (45) is slidably mounted on the corresponding second slide rail (36), a second thread through hole (42) is formed in the center of the inner wall of one side of the rectangular clamping groove (41) far away from the horizontal axis of the connecting handle (2), a second locking screw (43) is mounted in the inner thread of the second thread through hole (42), the movable locking piece (4) is vertically locked on the rectangular sleeve plate (3) through the cooperation of the second locking screw (43) and the second thread through hole (42), two metal connecting plates (5) positioned in the rectangular movable groove (35) are horizontally welded on one side of the movable locking piece (4) far away from the supporting transverse plate (1), the same bolt mounting seat (6) is welded on the two metal connecting plates (5) welded with the same movable locking piece (4), and the two bolt mounting seats (6) positioned between the two corresponding rectangular sleeve plates (3) are contacted, and is fixed by the matching of a bolt and a nut.
2. The tool on the pipe expander according to claim 1, wherein the top and the bottom of the supporting transverse plate (1) are provided with first slide rails (11) integrally cast with the supporting transverse plate, the top inner wall and the bottom inner wall of the first rectangular through hole (31) are provided with first slide rails (32) with two sides provided with openings, and the first slide rails (32) are slidably connected with the corresponding first slide rails (11).
3. Tool on expander according to claim 1, characterized in that the distance between the two rectangular active slots (35) on the same vertical line close to each other is smaller than the height of the rectangular clamping slot (41).
4. The tool on the pipe expander according to claim 1, wherein the top and the bottom of one side of the two contacted bolt mounting seats (6) away from each other are provided with bolt mounting through holes, and the side walls of the two threaded mounting through holes on the same horizontal line are contacted with the outer side of the same bolt.
5. The tool on the pipe expander according to claim 1, wherein the connecting handle (2) is of a cylindrical structure, and one end of the connecting handle (2) far away from the supporting transverse plate (1) is fixed on the machine frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921966782.9U CN211990609U (en) | 2019-11-14 | 2019-11-14 | Frock on pipe expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921966782.9U CN211990609U (en) | 2019-11-14 | 2019-11-14 | Frock on pipe expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211990609U true CN211990609U (en) | 2020-11-24 |
Family
ID=73411963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921966782.9U Active CN211990609U (en) | 2019-11-14 | 2019-11-14 | Frock on pipe expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211990609U (en) |
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2019
- 2019-11-14 CN CN201921966782.9U patent/CN211990609U/en active Active
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