CN215881518U - Flange dislocation adjuster - Google Patents
Flange dislocation adjuster Download PDFInfo
- Publication number
- CN215881518U CN215881518U CN202022610987.2U CN202022610987U CN215881518U CN 215881518 U CN215881518 U CN 215881518U CN 202022610987 U CN202022610987 U CN 202022610987U CN 215881518 U CN215881518 U CN 215881518U
- Authority
- CN
- China
- Prior art keywords
- hook
- flange
- drag hook
- hole
- bottom plate
- 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.)
- Active
Links
Images
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The utility model relates to a flange dislocation adjuster, and belongs to the technical field of mechanical maintenance equipment. The flange dislocation adjuster comprises a base plate, a first drag hook, a second drag hook and a jacking device, wherein the rod part of the first drag hook is adjustably connected with the base plate, and the hook part of the first drag hook is used for connecting mounting holes of flanges needing adjusting positions in two mutually dislocated flanges; the second draw hook and the first draw hook are arranged at intervals, the rod part of the second draw hook is adjustably connected with the bottom plate, and the hook part of the first draw hook is used for connecting the mounting hole of the other flange of the two flanges which are staggered with each other; the fixed end of the jacking device is connected with the bottom plate in an adjustable mode, and the telescopic end of the jacking device is connected with the side wall of the flange of which the position needs to be adjusted. The flange lifting device lifts and moves the flanges, so that the two flanges are adjusted and aligned, and the adjusting efficiency is improved. Simultaneously, connect first drag hook and second drag hook on the bottom plate, prevented first drag hook and second drag hook flick, avoided the potential safety hazard.
Description
Technical Field
The utility model belongs to the technical field of mechanical maintenance equipment, and particularly relates to a flange dislocation adjuster.
Background
In the daily maintenance and repair cold work industry, especially in cold work such as valve replacement, flowmeter disassembly and assembly, flame arrestor, etc., the flanges between these devices and the pipeline need to be disassembled and assembled.
However, when the flanges are installed, the two flanges are often dislocated from top to bottom and from left to right due to different stresses of the pipelines, and the two dislocated flanges cannot be directly connected through bolts. In the prior art, tools such as crowbars and sleepers are used for prying, jacking and otherwise adjusting the positions of the flanges, so that the two flanges are aligned and installed. Therefore, labor is wasted, the adjustment efficiency is low, in addition, in the processes of prying, jacking and the other processes, the force is continuously applied by workers, and if the workers do not pay attention, the crowbar and the sleeper are easily bounced, so that potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a flange misalignment adjusting apparatus to solve the technical problems of low adjusting efficiency and potential safety hazard when adjusting two misaligned flanges in the prior art.
The utility model is realized by the following technical scheme:
a flange misalignment adjuster, comprising:
a bottom plate, a plurality of first connecting plates,
the rod part of the first draw hook is adjustably connected with the bottom plate, and the hook part of the first draw hook is used for connecting mounting holes of flanges needing to be adjusted in two mutually staggered flanges;
the second draw hook and the first draw hook are arranged at intervals, the rod part of the second draw hook is adjustably connected with the bottom plate, and the hook part of the first draw hook is used for connecting the mounting hole of the other flange of the two flanges which are staggered with each other;
the jacking device, the jacking device includes stiff end and flexible end, the stiff end with the adjustable connection of bottom plate, flexible end with the lateral wall of the flange that needs the adjusting position is connected.
Optionally, in order to better implement the present invention, a first through hole and a second through hole are formed in the bottom plate at an interval, the first through hole is adapted to the rod portion of the first retractor, the second through hole is adapted to the rod portion of the second retractor, one end of the rod portion of the first retractor, which passes through the first through hole, is connected to a first locking member, and one end of the rod portion of the second retractor, which passes through the second through hole, is connected to a second locking member.
Optionally, in order to better implement the present invention, the first locking member and the second locking member are both nuts, and the rod portion of the first hook and the rod portion of the second hook are both provided with threaded sections adapted to the nuts.
Optionally, in order to better implement the utility model, the anti-slip device further comprises an anti-slip pulling plate, the anti-slip pulling plate is connected with the rod part of the first pulling hook and the rod part of the second pulling hook, and the anti-slip pulling plate is located between the bottom plate and the flange.
Optionally, in order to better implement the utility model, a third hole adapted to the rod portion of the first draw hook and a fourth hole adapted to the rod portion of the second draw hook are formed in the anti-slip pulling plate, and the anti-slip pulling plate is sleeved on the first draw hook and the second draw hook through the third hole and the fourth hole.
Optionally, in order to better implement the present invention, the jacking device is connected to the bottom plate through a bolt, and a fixing end of the jacking device and/or a fixing end of the bottom plate is provided with a kidney-shaped hole for adjusting an installation position of the jacking device.
Optionally, in order to better implement the present invention, the jacking device is a hydraulic jack.
Optionally, in order to better implement the present invention, the jacking device is connected with a hydraulic manual pump.
Optionally, in order to better implement the present invention, the hook portion of the first retractor and the hook portion of the second retractor are detachably connected to a connecting rod, and the connecting rod is matched with the mounting hole of the flange.
Optionally, in order to better implement the utility model, the end face where the hook portion of the first drag hook is located and the end face where the hook portion of the second drag hook is located are both provided with insertion holes matched with the connecting rods, and the connecting rods are inserted into the corresponding insertion holes.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the first draw hook and the second draw hook are respectively connected with the two staggered flanges, and the flanges needing to be adjusted are lifted and moved by the lifting device, so that the two flanges are aligned after adjustment, and the bolts are convenient to install. Thereby replacing manual prying, jacking and other methods and improving the adjustment efficiency. Simultaneously, because first drag hook and second drag hook are all connected on the bottom plate, the displacement of first drag hook and second drag hook has been restricted to the bottom plate, has prevented first drag hook and second drag hook flick, has avoided the potential safety hazard.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the connecting rod and the first and second hooks in the embodiment.
In the figure: 1-a bottom plate; 2-a first draw hook; 21-a first nut; 3-a second draw hook; 31-a second nut; 4-jacking device; 5, anti-skid pull plates; 6-a first flange; 7-a second flange; 8-connecting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Example 1:
as shown in fig. 1, a flange misalignment adjuster includes: bottom plate 1, first drag hook 2, second drag hook 3 and jacking device 4.
The first draw hook 2 and the second draw hook 3 are identical in structure, are L-shaped and comprise a rod part and a hook part which are connected with each other. And, the one end that the hook portion was kept away from to the pole portion of first drag hook 2 is equipped with first screw thread section, and the one end that the hook portion was kept away from to the pole portion of second drag hook 3 is equipped with the second screw thread section.
The spaced is equipped with first through-hole and second through-hole on bottom plate 1, the pole portion looks adaptation of first through-hole and first drag hook 2, the pole portion looks adaptation of second through-hole and second drag hook 3, the first screw thread section of the pole portion of first drag hook 2 passes behind the first through-hole and is connected with first nut 21, thereby make the pole portion of first drag hook 2 can slide on bottom plate 1, the second screw thread section of the pole portion of second drag hook 3 passes behind the second through-hole and is connected with second nut 31, thereby make the pole portion of second drag hook 3 can slide on bottom plate 1, thereby make the interval between hook portion and the bottom plate 1 of first drag hook 2 and the distance between hook portion and the bottom plate 1 of second drag hook 3 can realize adjusting through corresponding first nut 21 and second nut 31. First drag hook 2 and the relative setting of second drag hook 3, in two flanges of mutual dislocation, the flange that needs the adjusting position is first flange 6, and another flange is second flange 7. The hook part of the first drag hook 2 is inserted in the bolt mounting hole of the first flange 6, and the hook part of the second drag hook 3 is inserted in the bolt mounting hole of the second flange 7.
It is necessary to provide that the flange to be adjusted is the flange with the shorter distance between the two flanges and the base plate 1. The flexible end of jacking device 4 except connecting in the lateral wall of first flange 6, can also be with the flexible end of jacking device 4 and the lateral wall of first flange 6 partly misplace for partly flexible end is connected with the lateral wall laminating of first flange 6, and the flexible end of another is just to the lateral wall of second flange 7, and like this, when the adjustment flange position, just unable removal when flexible end can butt simultaneously and the lateral wall of two flanges, thereby makes two flanges align.
The flange dislocation adjuster comprises an anti-skid pull plate 5, wherein the anti-skid pull plate 5 is connected with the rod part of the first draw hook 2 and the rod part of the second draw hook 3. So as to prevent the hook part of the first draw hook 2 and/or the hook part of the second draw hook 3 from popping out of the corresponding mounting hole of the first flange 6 or the mounting hole of the second flange 7 in the process of adjusting the flanges.
Specifically, be equipped with on the antiskid arm-tie 5 with the third hole of the pole portion looks adaptation of first drag hook 2 and with the fourth hole of the pole portion looks adaptation of second drag hook 3, antiskid arm-tie 5 cup joints on first drag hook 2 and second drag hook 3 through third hole and fourth hole to it is spacing to form first drag hook 2 and second drag hook 3. What need provide is, still be equipped with the hole of stepping down that supplies the flexible end of jacking device 4 to pass on the antiskid arm-tie 5 to when adjusting the mounted position of jacking device 4 on bottom plate 1, the flexible end homoenergetic of jacking device 4 can pass the hole of stepping down. The abdicating hole can be a waist-shaped hole, and also can be a round hole or a square hole.
The mounting and using method of the flange dislocation adjuster in the embodiment comprises the following steps:
s1: the hook part of the first drag hook 2 is inserted into the mounting hole of the first flange 6, the hook part of the second drag hook 3 is inserted into the mounting hole of the second flange 7,
s2: the anti-skid pull plate 5 is sleeved on the rod part of the first drag hook 2 and the rod part of the second drag hook 3,
s3: the jacking device 4 is arranged on the bottom plate 1, the bottom plate 1 is sleeved on the rod part of the first drag hook 2 and the rod part of the second drag hook 3, the first nut 21 is connected with the first drag hook 2, and the second nut 31 is connected with the second drag hook;
s4: adjusting the distance between the bottom plate 1 and the first flange 6 and the second flange 7, wherein the distance between the first flange 6 and the bottom plate 1 is smaller than the distance between the second flange 7 and the bottom plate, so that the end part of the telescopic end of the jacking device 4 is attached to the side wall of the first flange 6, then the second nut 31 on the second draw hook 3 is screwed on the bottom plate 1, and a certain distance is formed between the first nut 21 on the first draw hook 2 and the bottom plate 1;
s5: the jacking device 4 is started through the pressure pump, the telescopic end of the jacking device 4 extends out, the first flange 6 is pushed to move, and meanwhile, the first draw hook 2 moves, so that the first flange 6 is aligned with the second flange 7.
When needing to be noticed, when the flange that needs the adjustment is second flange 7, the flexible end of jacking device 4 and the lateral wall laminating of second flange 7, first nut 21 screws up on bottom plate 1, and it can to form certain interval between second nut 31 and the bottom plate 1.
For some flanges with serious dislocation, two flange dislocation adjusters can be used simultaneously to adjust the flanges step by step or simultaneously from two different directions, namely the upper direction, the lower direction and the left direction and the right direction, so that the two flanges are aligned.
Example 2:
in this embodiment, the hook portion of the first retractor 2 and the hook portion of the second retractor 3 are detachably connected to a connecting rod 8, and the connecting rod 8 is matched with the mounting hole of the flange. Therefore, when the flanges with different diameters are connected, the connection between the drag hook and the mounting hole of the flange can be realized by replacing the connecting rod 8.
Specifically, the end face where the hook portion of the first drag hook 2 is located and the end face where the hook portion of the second drag hook 3 is located are both provided with insertion holes matched with the connecting rods 8, and the connecting rods 8 are inserted into the corresponding insertion holes.
The rest of the structure of this embodiment is the same as embodiment 1.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A flange misalignment adjuster, comprising:
a bottom plate, a plurality of first connecting plates,
the rod part of the first draw hook is adjustably connected with the bottom plate, and the hook part of the first draw hook is used for connecting mounting holes of flanges needing to be adjusted in two mutually staggered flanges;
the second draw hook and the first draw hook are arranged at intervals, the rod part of the second draw hook is adjustably connected with the bottom plate, and the hook part of the first draw hook is used for connecting the mounting hole of the other flange of the two flanges which are staggered with each other;
the jacking device, the jacking device includes stiff end and flexible end, the stiff end with the adjustable connection of bottom plate, flexible end with the lateral wall of the flange that needs the adjusting position is connected.
2. A flange misalignment adjuster according to claim 1, wherein: spaced on the bottom plate is equipped with first through-hole and second through-hole, first through-hole with the pole portion looks adaptation of first drag hook, the second through-hole with the pole portion looks adaptation of second drag hook, the pole portion of first drag hook passes the one end of first through-hole is connected with first retaining member, the pole portion of second drag hook passes the one end of second through-hole is connected with the second retaining member.
3. A flange misalignment adjuster according to claim 2, wherein: first retaining member with the second retaining member is the nut, the pole portion of first drag hook with the pole portion of second drag hook all be equipped with the screw thread section of nut looks adaptation.
4. A flange misalignment adjuster according to claim 1, wherein: the anti-skidding pulling plate is connected with the rod part of the first pulling hook and the rod part of the second pulling hook, and the anti-skidding pulling plate is located between the bottom plate and the flange.
5. The flange misalignment adjuster according to claim 4, wherein: be equipped with on the antiskid arm-tie with the third hole of the pole portion looks adaptation of first drag hook and with the fourth hole of the pole portion looks adaptation of second drag hook, the antiskid arm-tie passes through the third hole with the fourth hole cup joint in first drag hook with on the second drag hook.
6. A flange misalignment adjuster according to claim 1, wherein: the jacking device with the bottom plate passes through bolted connection, the stiff end of jacking device and/or the stiff end of bottom plate is equipped with and is used for the adjustment the waist type hole of jacking device mounted position.
7. The flange misalignment adjuster according to claim 6, wherein: the jacking device is a hydraulic jack.
8. The flange misalignment adjuster according to claim 7, wherein: the jacking device is connected with a hydraulic manual pump.
9. A flange misalignment adjuster according to any one of claims 1 to 8, wherein: the hook part of the first drag hook and the hook part of the second drag hook are detachably connected with connecting rods, and the connecting rods are matched with the mounting holes of the flanges.
10. A flange misalignment adjuster according to claim 9, wherein: the end face where the hook portion of the first drag hook is located and the end face where the hook portion of the second drag hook is located are both provided with insertion holes matched with the connecting rods, and the connecting rods are inserted into the corresponding insertion holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022610987.2U CN215881518U (en) | 2020-11-12 | 2020-11-12 | Flange dislocation adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022610987.2U CN215881518U (en) | 2020-11-12 | 2020-11-12 | Flange dislocation adjuster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215881518U true CN215881518U (en) | 2022-02-22 |
Family
ID=80338722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022610987.2U Active CN215881518U (en) | 2020-11-12 | 2020-11-12 | Flange dislocation adjuster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215881518U (en) |
-
2020
- 2020-11-12 CN CN202022610987.2U patent/CN215881518U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2017225082B2 (en) | Utility tower lifting apparatus and method | |
| CN103538006B (en) | C-shaped flange centering alignment device and alignment method thereof | |
| CN101738344B (en) | Hydraulic pressure tester for cast-iron pipe and method for pretightening and mounting pull rods thereof | |
| CN113482034B (en) | Deviation correcting method for differential settlement of power transmission tower | |
| CN215881518U (en) | Flange dislocation adjuster | |
| CN201569609U (en) | Cast iron pipe hydraulic testing machine | |
| CN202227365U (en) | Form traveler for guide wall of underground continuous wall | |
| CN205099298U (en) | Adhere to installation and maintenance platform and tower machine | |
| CN215484886U (en) | Adjustable strutting arrangement for building | |
| CN207089312U (en) | Flexibility height adjustable transition car coupler used for rail vehicle | |
| CN110158983B (en) | Self-balancing steel underpinning device | |
| CN211447765U (en) | Prefabricated superimposed sheet installation adjusting device | |
| CN205369978U (en) | Prefabricated plate support frame | |
| CN204876613U (en) | Guardrail bar is prevented to concertina type | |
| CN110206064A (en) | Piping lane support and system | |
| CN104843143A (en) | Semi-automatic fire work pressure frame | |
| CN211444835U (en) | Tower body tile holding mounting and dismounting device of tower crane | |
| CN221810248U (en) | Large-scale pipeline hoisting device | |
| CN211970767U (en) | Combined type enamel plate transportation system hook device | |
| CN212245897U (en) | Whole fine-tuning installation gallows of major diameter reinforcing bar | |
| CN213027219U (en) | Pipe orifice triple well head pulley | |
| CN105000454A (en) | Anti-disengagement device for hanging plate of goods elevator door machine landing door system | |
| CN221088738U (en) | Detachable inclined slide mounting platform for submersible deep well pump | |
| CN215629762U (en) | Ditch bearing structure of high security | |
| CN110683456B (en) | Rod and wire vertical connecting shaft hoisting tool and hoisting method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |