CN210210246U - Simple and easy screw flange installation device - Google Patents
Simple and easy screw flange installation device Download PDFInfo
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- CN210210246U CN210210246U CN201920983706.2U CN201920983706U CN210210246U CN 210210246 U CN210210246 U CN 210210246U CN 201920983706 U CN201920983706 U CN 201920983706U CN 210210246 U CN210210246 U CN 210210246U
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- vice pole
- auxiliary rod
- spout
- screw
- rod
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Abstract
The utility model discloses a simple and easy silk connects flange installation device, including the mobile jib, all with the first auxiliary rod of mobile jib vertically and the vice pole of second and the screw rod parallel with the mobile jib, the spout has been seted up along its axial to the mobile jib, the one end in the spout is fixed to first auxiliary rod bottom, the vice pole bottom of second slides and sets up in the spout, the one end that first auxiliary rod was kept away from to the mobile jib is established to gripping the end, the middle part of two relative cell walls of spout all inwards caves in and forms the radial spacing groove parallel with the spout, the vice pole side bottom of second is equipped with can block into the arch of radial spacing groove, the screw rod passes through-hole and the first auxiliary rod fixed connection of seting up on the second auxiliary rod, the both sides that lie in the second auxiliary rod on the screw rod all are equipped with the stop nut who is used with the screw rod cooperation and is used for locking the vice pole of. The device can be suitable for mounting most of the screw connection flanges, and the universality is greatly improved.
Description
Technical Field
The utility model belongs to the technical field of the installation of screw flange, especially, relate to a simple and easy screw flange installation device.
Background
Flanges, also called flange-flanges orFlange. The flange is between the shaftsEach otherA coupling member for coupling the pipe ends; there are also flanges on the inlet and outlet of the apparatus for two installationsAnd (4) connection between the devices. The flange is divided into a screw flange, a welding flange and a clamping flange, the screw flange has threads in the inner diameter, can be screwed on a pipeline with threads and is commonly used for water supply, drainage and fire fighting system pipeline connection, the existing mode of installing the screw flange on the pipeline adopts pipe tongs for operation, and the screw flange has various specifications and models, so the pipe tongs with various specifications and models are correspondingly needed for operation, a simple installation device is arranged on a workshop, two parallel auxiliary rods are welded on a main rod, the distance between the two auxiliary rods is the distance between two bolt holes on the screw flange, when the installation is carried out, the pipeline is fixed, the two auxiliary rods are inserted into the two bolt holes on the screw flange, one end of the main rod is held by hands, and the main rod is screwed so as to install the screw flange on the pipeline, the mode is labor-saving compared with the mode of adopting the pipe tongs, efficiency is higher, but because the specification model of screw joint flange is numerous, the distance between each bolt hole is indefinite, leads to this kind of mode to have great limitation, and the commonality is relatively poor, can't be suitable for the installation of most screw joint flanges.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a commonality good, be applicable to the simple and easy device of the installation of most screw joint flange.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a simple and easy silk flange installation device, includes the mobile jib, all with the first vice pole of mobile jib vertically and the vice pole of second and the screw rod parallel with the mobile jib, the spout has been seted up along its axial to the mobile jib, the one end in the spout is fixed to first vice pole bottom, the vice pole bottom of second slides and sets up in the spout, the one end that first vice pole was kept away from to the mobile jib is established to the end of gripping, the middle part of two relative cell walls of spout all inwards caves in and forms the radial spacing groove parallel with the spout, the vice pole side bottom of second is equipped with can block into the arch of radial spacing groove, the screw rod passes through-hole and the first vice pole fixed connection of seting up on the vice pole of second, the both sides that lie in the vice pole of second on the screw rod all are equipped with the stop nut who is used for locking the vice pole position on.
Thus, by arranging the sliding groove, the second auxiliary rod can slide in the sliding groove, so that the distance between the first auxiliary rod and the second auxiliary rod can be dynamically adjusted, the distance between the first auxiliary rod and the second auxiliary rod just corresponds to the distance between bolt holes of screw flanges of various specifications and models to be screwed, the device can be suitable for mounting most of the screw flanges, meanwhile, a radial limiting groove is formed in the sliding groove, a bulge capable of being clamped in the radial limiting groove is arranged at the bottom of the side surface of the second auxiliary rod, the second auxiliary rod has a limiting effect in the radial direction through the matching of the bulge and the radial limiting groove, a screw rod connected between the first auxiliary rod and the second auxiliary rod can enable the second auxiliary rod to move along the length direction of the screw rod, and the second auxiliary rod moving to a designed position is axially limited through limiting nuts on two sides, so that after the second auxiliary rod is adjusted to a corresponding position, radial and axial spacing has been accomplished to the vice pole of second through protruding and spacing bolt, when using, during first vice pole and the vice pole of second inserted two corresponding bolt holes of screw flange, the end is held to rethread hand, twist the mobile jib, accomplish the rotation installation of screw flange on the pipeline, whole device simple structure, distance between the vice pole of first vice pole of dynamic adjustment and second, with the rotation installation of the screw flange that satisfies various specification models, the commonality has obtained improving by a wide margin.
And optimally, a threaded hole for the screw to pass through is formed in the position, corresponding to the position of the through hole in the second auxiliary rod, on the first auxiliary rod, and the threaded hole is in threaded connection with the screw so as to fix the first auxiliary rod and the screw.
Like this, fixed connection under both normal conditions is accomplished through its screw hole and the screw rod spiro union of seting up to first auxiliary rod, utilizes screw-thread fit, and when the installation was dismantled, threaded connection was convenient and fast more simultaneously.
Preferably, the inner surface of the through hole is a smooth circumferential surface, and the diameter of the through hole corresponds to the diameter of the screw rod so as to just enable the screw rod to pass through the through hole.
Therefore, the inner surface of the through hole is a smooth circumferential surface, the through hole is not in threaded fit with the screw rod, the screw rod does not generate axial resistance on the second auxiliary rod, the second auxiliary rod can smoothly slide on the screw rod, the distance between the second auxiliary rod and the first auxiliary rod can be conveniently adjusted, and after the adjustment is completed, the second auxiliary rod is fixed on the screw rod through screwing two limiting nuts, so that the axial limiting is completed.
As optimizing, the arch sets up left arch and right arch in the vice pole side bottom both sides of second including the symmetry, left side arch and the bellied cross section in right all are crescent, left arch and the bellied interior cambered surface end in right side and the vice pole side integrated into one piece of second, and the maximum distance between the bellied extrados end in left side arch and right side is greater than the width of spout and the distance between the two radial spacing groove tank bottoms of less than or equal to.
It is such, the arch includes left arch and right arch, when installing the vice pole of second on the spout, can make a left side earlier, the right side arch is located the length direction of spout, rotate the vice pole of second again, because a left side, right arch all is the crescent, its inner surface and surface are the cambered surface, can turn into in two radial spacing grooves in order to carry out radial spacing, when needs are dismantled, can with a left side, right arch turns out two radial spacing grooves, take out from the spout again, a left side, right arch designs into crescent, still made things convenient for ann between the vice pole of second and mobile jib when playing radial spacing to tear open.
Preferably, the first auxiliary rod and the second auxiliary rod are coated with rubber layers.
In this way, the rubber layer is coated, so that when the main rod is rotated by force, the first auxiliary rod and the second auxiliary rod are not in direct contact with the inner surface of the bolt hole of the screw flange, but are in contact with the rubber layer, and abrasion on the inner surface of the bolt hole of the screw flange is reduced.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a partial cross-sectional view of an embodiment of the invention;
fig. 3 is a plan view of the second auxiliary lever according to the embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the specific implementation: referring to fig. 1 to 3, a simple screw flange installation device includes a main rod 1, a first sub-rod 2 and a second sub-rod 3 both perpendicular to the main rod 1, and a screw rod 4 parallel to the main rod, the main rod 1 is provided with a sliding groove 5 along the axial direction thereof, the bottom of the first auxiliary rod 2 is fixed at one end in the sliding groove 5, the bottom of the second auxiliary rod 3 is arranged in the sliding groove 5 in a sliding way, one end of the main rod 1 far away from the first auxiliary rod 2 is arranged as a holding end, the middle parts of two opposite groove walls of the sliding groove 5 are both inwards sunken to form a radial limiting groove 6 parallel to the sliding groove, the bottom of the side surface of the second auxiliary rod 3 is provided with a bulge which can be clamped into the radial limiting groove, the screw rod 4 passes through a through hole arranged on the second auxiliary rod 3 and is fixedly connected with the first auxiliary rod 2, and both sides of the second auxiliary rod 3 on the screw rod 4 are provided with limit nuts 7 which are matched with the screw rod and used for locking the position of the second auxiliary rod on the screw rod.
Thus, by arranging the sliding groove, the second auxiliary rod can slide in the sliding groove, so that the distance between the first auxiliary rod and the second auxiliary rod can be dynamically adjusted, the distance between the first auxiliary rod and the second auxiliary rod just corresponds to the distance between bolt holes of screw flanges of various specifications and models to be screwed, the device can be suitable for mounting most of the screw flanges, meanwhile, a radial limiting groove is formed in the sliding groove, a bulge capable of being clamped in the radial limiting groove is arranged at the bottom of the side surface of the second auxiliary rod, the second auxiliary rod has a limiting effect in the radial direction through the matching of the bulge and the radial limiting groove, a screw rod connected between the first auxiliary rod and the second auxiliary rod can enable the second auxiliary rod to move along the length direction of the screw rod, and the second auxiliary rod moving to a designed position is axially limited through limiting nuts on two sides, so that after the second auxiliary rod is adjusted to a corresponding position, radial and axial spacing has been accomplished to the vice pole of second through protruding and spacing bolt, when using, during first vice pole and the vice pole of second inserted two corresponding bolt holes of screw flange, the end is held to rethread hand, twist the mobile jib, accomplish the rotation installation of screw flange on the pipeline, whole device simple structure, distance between the vice pole of first vice pole of dynamic adjustment and second, with the rotation installation of the screw flange that satisfies various specification models, the commonality has obtained improving by a wide margin.
Preferably, a threaded hole for a screw to pass through is formed in the position, corresponding to the position of the through hole in the second auxiliary rod 3, of the first auxiliary rod 2, and the threaded hole is in threaded connection with the screw 4 to fix the first auxiliary rod 2 and the screw 4.
Like this, fixed connection under both normal conditions is accomplished through its screw hole and the screw rod spiro union of seting up to first auxiliary rod, utilizes screw-thread fit, and when the installation was dismantled, threaded connection was convenient and fast more simultaneously.
Preferably, the inner surface of the through hole is a smooth circumferential surface and the diameter of the through hole corresponds to the diameter of the screw rod so that the screw rod 4 just passes through the through hole.
Therefore, the inner surface of the through hole is a smooth circumferential surface, the through hole is not in threaded fit with the screw rod, the screw rod does not generate axial resistance on the second auxiliary rod, the second auxiliary rod can smoothly slide on the screw rod, the distance between the second auxiliary rod and the first auxiliary rod can be conveniently adjusted, and after the adjustment is completed, the second auxiliary rod is fixed on the screw rod through screwing two limiting nuts, so that the axial limiting is completed.
As optimization, the arch sets up left arch 8 and right arch 9 in the 3 side bottom both sides of the vice pole of second including the symmetry, the cross section of left side arch 8 and right arch 9 all is crescent, left arch and the bellied interior cambered surface end in right side and the vice pole side integrated into one piece of second, and the maximum distance between the extrados end of left arch 8 and right arch 9 is greater than the width of spout 5 and the distance between 6 tank bottoms of the two radial spacing grooves less than or equal to.
It is such, the arch includes left arch and right arch, when installing the vice pole of second on the spout, can make a left side earlier, the right side arch is located the length direction of spout, rotate the vice pole of second again, because a left side, right arch all is the crescent, its inner surface and surface are the cambered surface, can turn into in two radial spacing grooves in order to carry out radial spacing, when needs are dismantled, can with a left side, right arch turns out two radial spacing grooves, take out from the spout again, a left side, right arch designs into crescent, still made things convenient for ann between the vice pole of second and mobile jib when playing radial spacing to tear open.
Preferably, the first auxiliary rod 2 and the second auxiliary rod 3 are coated with rubber layers.
In this way, the rubber layer is coated, so that when the main rod is rotated by force, the first auxiliary rod and the second auxiliary rod are not in direct contact with the inner surface of the bolt hole of the screw flange, but are in contact with the rubber layer, and abrasion on the inner surface of the bolt hole of the screw flange is reduced.
Claims (5)
1. The utility model provides a simple and easy nipple flange installation device which characterized in that: including the mobile jib, all with the first vice pole of mobile jib vertically and the vice pole of second and the screw rod parallel with the mobile jib, the spout has been seted up along its axial to the mobile jib, the one end in the spout is fixed to first vice pole bottom, the slide setting of the vice pole bottom of second is in the spout, the one end that first vice pole was kept away from to the mobile jib is established to the end of gripping, the middle part of two relative cell walls of spout all inwards caves in and forms the radial spacing groove parallel with the spout, the vice pole side bottom of second is equipped with the arch that can block into radial spacing groove, the screw rod passes through-hole and the first vice pole fixed connection of seting up on the vice pole of second, the both sides that lie in the vice pole of second on the screw rod all are equipped with the stop nut who is used for locking the position of the vice pole of second.
2. A simple threaded flange mounting arrangement as claimed in claim 1, wherein: and a threaded hole for the screw to pass through is formed in the position, corresponding to the position of the through hole in the second auxiliary rod, on the first auxiliary rod, and the threaded hole is in threaded connection with the screw so as to fix the first auxiliary rod and the screw.
3. A simple threaded flange mounting arrangement as claimed in claim 1, wherein: the inner surface of the through hole is a smooth circumferential surface, and the diameter of the through hole corresponds to the diameter of the screw rod so that the screw rod can just penetrate through the through hole.
4. A simple threaded flange mounting arrangement as claimed in claim 1, wherein: the arch sets up left arch and right arch in the vice pole side bottom both sides of second including the symmetry, left side arch and the bellied cross section in the right side all are crescent, left side arch and the bellied interior cambered surface end in the right side and the vice pole side integrated into one piece of second, and the maximum distance between the bellied extrados end in the left side is greater than the width of spout and the distance between the radial spacing groove tank bottoms of less than or equal to two.
5. A simple threaded flange mounting arrangement as claimed in claim 1, wherein: the first auxiliary rod and the second auxiliary rod are coated with rubber layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920983706.2U CN210210246U (en) | 2019-06-27 | 2019-06-27 | Simple and easy screw flange installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920983706.2U CN210210246U (en) | 2019-06-27 | 2019-06-27 | Simple and easy screw flange installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210210246U true CN210210246U (en) | 2020-03-31 |
Family
ID=69934383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920983706.2U Active CN210210246U (en) | 2019-06-27 | 2019-06-27 | Simple and easy screw flange installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210210246U (en) |
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2019
- 2019-06-27 CN CN201920983706.2U patent/CN210210246U/en active Active
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