CN217667376U - Tool clamp for welding valve seat of double-parallel flat gate valve - Google Patents
Tool clamp for welding valve seat of double-parallel flat gate valve Download PDFInfo
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- CN217667376U CN217667376U CN202123339608.1U CN202123339608U CN217667376U CN 217667376 U CN217667376 U CN 217667376U CN 202123339608 U CN202123339608 U CN 202123339608U CN 217667376 U CN217667376 U CN 217667376U
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Abstract
The utility model provides a frock clamp is used in welding of two parallel plate valve disk seats, include: the device comprises a first connecting piece, a second connecting piece, an upper adjustable connecting long plate, an upper replaceable module, an upper adjustable connecting short plate, a lower adjustable connecting long plate, a lower adjustable connecting short plate and a lower replaceable module; the first connecting piece is arranged at the rear part of the rod body of the trapezoidal screw rod; the second connecting piece is arranged at the front end of the trapezoidal screw rod, and a middle connecting shaft is arranged in the middle of the second connecting piece; the lower adjustable connecting short plate and the upper adjustable connecting short plate are hinged on the lower part of the middle connecting shaft. The utility model discloses flexible activity around convenient through rotating the lead screw to the adjustable long slab, the adjustable short slab that drive the left and right sides open or gather together, so that drive the left and right sides can carry out the centre gripping work piece with the retooling piece together, so that under the stable centre gripping of work piece state together, carry out the rapid weld to it, the welding is neat and quick, helps improving whole work efficiency.
Description
Technical Field
The utility model relates to a two parallel plate valve installation technical field, concretely relates to frock clamp is used in welding of two parallel plate valve disk seats.
Background
The flat gate valve is a slide valve with parallel gate plates as closing members, and the closing members can be single gate plates or double gate plates with a support mechanism between them, the pressing force of the gate plates to the valve seat is controlled by the medium pressure acting on the floating gate plates or the floating valve seat, and if the flat gate valve is a double gate plate valve, the support mechanism between the two gate plates can supplement the pressing force. However, the valve seat of the double-parallel flat gate valve in the prior art needs to be placed together by workers to be welded easily to be inclined when the tool is welded, so that the welding is not neat, the valve seat needs to be welded again, the operation is complicated, the trouble is wasted, and the welding efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the tooling clamp for welding the valve seat of the double-parallel flat gate valve is provided so as to solve the problems that the valve seat of the double-parallel flat gate valve in the prior art needs to be placed together by workers to be welded when a tool is welded, the welding is prone to skewness, the welding is irregular, the welding needs to be carried out again, the welding is complex and troublesome, and the welding efficiency is low.
In order to realize above-mentioned purpose, provide a two parallel plate valve disk seat frock clamp for welding, include: the device comprises a first connecting piece, a second connecting piece, an upper adjustable connecting long plate, an upper replaceable module, an upper adjustable connecting short plate, a lower adjustable connecting long plate, a lower adjustable connecting short plate and a lower replaceable module;
the first connecting piece is arranged at the rear part of the rod body of the trapezoidal screw rod;
the second connecting piece is arranged at the front end of the trapezoidal screw rod, and a middle connecting shaft is arranged in the middle of the second connecting piece;
the lower adjustable connecting short plate and the upper adjustable connecting short plate are hinged to the lower part of the middle connecting shaft, and the lower adjustable connecting short plate and the upper adjustable connecting short plate are arranged in a vertically crossed manner;
the upper adjustable connecting long plate is arranged between the first connecting piece and the lower end of the upper adjustable connecting short plate;
the lower adjustable connecting long plate is arranged between the first connecting piece and the lower end of the lower adjustable connecting short plate;
the upper replaceable module is arranged at the lower end of the upper adjustable connecting long plate;
and the lower replaceable module is arranged at the lower end of the lower adjustable connecting long plate.
Furthermore, a crank is arranged at the upper end of the trapezoidal screw rod, the trapezoidal screw rod stretches and retracts in the first connecting piece, and the trapezoidal screw rod is of a rotating structure.
Furthermore, an upper mounting seat is arranged on the upper portion of the first connecting piece, an upper connecting shaft is mounted on the upper mounting seat, a lower mounting seat is arranged on the lower portion of the first connecting piece, and a lower connecting shaft is mounted on the lower mounting seat.
Furthermore, a first upper sleeve head is arranged at the upper end of the upper adjustable connecting long plate, the first upper sleeve head is hinged to the outer end of the upper connecting shaft, a plurality of groups of first sleeve holes are formed in the upper adjustable connecting long plate, and a first lower sleeve head is arranged at the lower end of the upper adjustable connecting long plate.
Furthermore, the lower end of the upper adjustable connecting short plate is provided with a second upper sleeve head, the second upper sleeve head is installed on the lower portion of the upper adjustable connecting long plate through a bolt, a plurality of groups of second sleeve holes are formed in the upper adjustable connecting short plate, and the second lower sleeve head is arranged at the upper end of the upper adjustable connecting short plate.
Furthermore, a lower fixing plate is arranged on the lower end face of the upper replaceable module, a through hole is formed in the lower fixing plate, a fixing shaft is installed in the through hole, and meanwhile, a first lower sleeve head which is connected with the lower end of the long plate in an adjustable mode is movably connected to the outer end of the fixing shaft.
Furthermore, the upper adjustable connecting long plate and the lower adjustable connecting long plate, the upper adjustable connecting short plate and the lower adjustable connecting short plate, and the upper replaceable module and the lower replaceable module are symmetrically arranged in the left-right direction around the central line of the trapezoidal screw rod, and the two symmetrical structures are consistent.
The beneficial effects of the utility model reside in that:
1. the utility model discloses trapezoidal lead screw is as the lead screw structure at center, and is flexible around going on through rotating the activity in first connecting piece to adjustable connection long slab, last adjustable connection short slab, lower adjustable connection long slab and lower adjustable connection short slab are extended or are drawn in the activity in the drive, so that carry out the centre gripping disk seat and fix together, make things convenient for the disk seat to weld together from top to bottom.
2. The utility model provides a last adjustable connection long slab's front end and rear end are connected respectively between first connecting piece and last removable module, and the lower extreme of trapezoidal lead screw down the below extension can drive adjustable connection long slab and the lower extreme of lower adjustable connection long slab toward synchronous toward the outside expansion, help drawing the interval of opening between removable module and the lower removable module.
3. The utility model discloses the upper and lower adjustable connecting short plates and the upper adjustable connecting short plate are arranged in a vertically crossed manner and are both hinged at the lower part of the middle connecting shaft, the upper adjustable connecting short plate and the lower adjustable connecting short plate are arranged to respectively pull the lower ends of the upper adjustable connecting long plate and the lower adjustable connecting long plate, and mainly when the lower end of the trapezoidal screw rod moves downwards, the upper adjustable connecting short plate and the lower adjustable connecting short plate are driven to respectively fork open towards both sides through the second connecting piece, so that the lower ends of the upper adjustable connecting long plate and the lower adjustable connecting long plate are unfolded;
when the lower end of the trapezoidal screw rod moves upwards, the second connecting piece drives the upper adjustable connecting short plate and the lower adjustable connecting short plate to be drawn together, and then the upper adjustable connecting short plate and the lower adjustable connecting short plate respectively drive the lower ends of the upper adjustable connecting long plate and the lower adjustable connecting long plate to be drawn together synchronously.
4. The utility model discloses well upper removable module is installed respectively at the lower extreme of last adjustable connection long slab and lower adjustable connection long slab with removable module down, carries out synchronous activity when the lower extreme activity of last adjustable connection long slab and lower adjustable connection long slab for go up removable module and removable module down can regard as the splint structure to stabilize and grasp two parallel flat gate valve disk seats, so that be in the same place its welding.
Drawings
Fig. 1 is a schematic front view of an embodiment of the present invention;
fig. 2 is a schematic top view of an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of an upper replaceable module according to an embodiment of the present invention.
In the figure: 1. a trapezoidal screw rod; 10. a crank; 2. a first connecting member; 20. an upper mounting seat; 21. An upper connecting shaft; 22. a lower mounting seat; 23. a lower connecting shaft; 3. a second connecting member; 30. a middle connecting shaft; 4. the upper adjustable connecting long plate; 40. a first upper sleeve head; 41. a first trepan boring; 42. A first lower sleeve head; 5. an upper replaceable module; 50. a lower fixing plate; 51. a fixed shaft; 52. a through hole; 6. the upper adjustable connecting short plate; 60. a second upper sleeve head; 61. a second trepan boring; 62. A second lower sleeve head; 7. a lower adjustable connecting long plate; 8. a lower adjustable connecting short plate; 9. a lower replaceable module.
Detailed Description
The following embodiments of the present invention are provided by way of specific examples, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
Fig. 1 is a schematic front view, fig. 2 is a schematic top view and fig. 3 is a schematic top view of an embodiment of the present invention, which illustrates a schematic top view of an embodiment of the present invention.
Referring to fig. 1 to 3, the utility model provides a frock clamp is used in welding of two parallel plate valve disk seats, include: the device comprises a first connecting piece 2, a second connecting piece 3, an upper adjustable connecting long plate 4, an upper replaceable module 5, an upper adjustable connecting short plate 6, a lower adjustable connecting long plate 7, a lower adjustable connecting short plate 8 and a lower replaceable module 9; the first connecting piece 2 is arranged at the rear part of the rod body of the trapezoidal screw rod 1; the second connecting piece 3 is arranged at the front end of the trapezoidal screw rod 1, and the middle part of the second connecting piece 3 is provided with a middle connecting shaft 30; the lower adjustable connecting short plate 8 and the upper adjustable connecting short plate 6 are hinged at the lower part of the middle connecting shaft 30, and the lower adjustable connecting short plate 8 and the upper adjustable connecting short plate 6 are arranged in a vertical crossing way; the upper adjustable connecting long plate 4 is arranged between the first connecting piece 2 and the lower end of the upper adjustable connecting short plate 6; the lower adjustable connecting long plate 7 is arranged between the first connecting piece 2 and the lower end of the lower adjustable connecting short plate 8; the upper replaceable module 5 is arranged at the lower end of the upper adjustable connecting long plate 4; the lower replaceable module 9 is mounted on the lower end of the lower adjustable connecting long plate 7.
In the embodiment, the upper end of the trapezoidal screw rod 1 is provided with a crank 10, the trapezoidal screw rod 1 is telescopically movable in the first connecting piece 2, and the trapezoidal screw rod 1 is of a rotating structure; the upper portion of the first connecting piece 2 is provided with an upper mounting seat 20, an upper connecting shaft 21 is mounted on the upper mounting seat 20, a lower mounting seat 22 is arranged on the lower portion of the first connecting piece 2, and a lower connecting shaft 23 is mounted on the lower mounting seat 22.
As an embodiment of preferred, the utility model discloses trapezoidal lead screw 1 is as the lead screw structure at center, and flexible around going on through rotating the activity in first connecting piece 2 to adjustable connection long slab 4, last adjustable connection short slab 6, lower adjustable connection long slab 7 and lower adjustable connection short slab 8 extend or draw in the activity in the drive, so that carry out the centre gripping disk seat fixed together, make things convenient for the disk seat to weld together from top to bottom.
In this embodiment, the upper end of the upper adjustable connecting long plate 4 is provided with a first upper sleeve head 40, the first upper sleeve head 40 is hinged to the outer end of the upper connecting shaft 21, the upper adjustable connecting long plate 4 is provided with a plurality of sets of first sleeve holes 41, and the lower end of the upper adjustable connecting long plate 4 is provided with a first lower sleeve head 42.
As an embodiment of preferred, the utility model provides an upper adjustable connection long plate 4's front end and rear end are connected respectively between first connecting piece 2 and last removable module 5, and lower extreme down the extension at trapezoidal lead screw 1 can drive upper adjustable connection long plate 4 and lower adjustable connection long plate 7's lower extreme toward synchronous toward the outside expansion, help pulling open the interval between removable module 5 and the lower removable module 9.
In this embodiment, the lower end of the upper adjustable connecting short plate 6 is provided with a second upper sleeve head 60, the second upper sleeve head 60 is mounted on the lower portion of the upper adjustable connecting long plate 4 through bolts, a plurality of sets of second sleeve holes 61 are formed in the upper adjustable connecting short plate 6, and a second lower sleeve head 62 is arranged on the upper end of the upper adjustable connecting short plate 6.
As an embodiment of preferred, the utility model discloses in lower adjustable connection short slab 8 and last adjustable connection short slab 6 cross arrangement from top to bottom, and all articulate the lower part of well connecting axle 30, it is in order to stimulate the lower extreme of adjustable connection long slab 4 and lower adjustable connection long slab 7 respectively to go up adjustable connection short slab 6 and lower adjustable connection short slab 8's setting, when mainly trapezoidal lead screw 1 lower extreme down moves about, drive adjustable connection short slab 6 and lower adjustable connection short slab 8 respectively toward both sides fork open through second connecting piece 3, thereby the lower extreme of adjustable connection long slab 4 and lower adjustable connection long slab 7 is gone up in the expansion, otherwise when the lower extreme of trapezoidal lead screw 1 up moved, drive adjustable connection short slab 6 and lower adjustable connection short slab 8 through second connecting piece 3 and draw close together, then go up adjustable connection short slab 6 and lower adjustable connection short slab 8 and drive the lower adjustable connection long slab 4 and draw close together in step down respectively.
In this embodiment, a lower fixing plate 50 is disposed on a lower end surface of the upper replaceable module 5, a through hole 52 is formed in the lower fixing plate 50, a fixing shaft 51 is installed in the through hole 52, and the first lower sleeve head 42, which is movably connected to the lower end of the upper adjustable connection long plate 4, is movably connected to an outer end of the fixing shaft 51; the upper adjustable connecting long plate 4 and the lower adjustable connecting long plate 7, the upper adjustable connecting short plate 6 and the lower adjustable connecting short plate 8, and the upper replaceable module 5 and the lower replaceable module 9 are symmetrically arranged in the left-right direction about the central line of the trapezoidal screw rod 1, and the two symmetrical structures are consistent in arrangement.
As an embodiment of preferred, the utility model discloses well upper removable module 5 and lower removable module 9 are installed respectively at last adjustable connection long slab 4 and the lower extreme of lower adjustable connection long slab 7, carry out synchronous activity when the lower extreme activity of last adjustable connection long slab 4 and lower adjustable connection long slab 7 for upper removable module 5 and lower removable module 9 can stabilize the centre gripping double parallel flat gate valve disk seat as the splint structure, so that weld together it.
The utility model discloses can effectively solve prior art's two parallel plate valve disk seats and need rely on the workman to place it when welding frock and weld and appear crooked easily together, lead to welding untidy, need weld again, relatively loaded down with trivial details troublesome, and the problem that welding efficiency is low, the utility model discloses the structure sets up rationally, conveniently through the flexible activity around the rotation lead screw to the adjustable long slab that drives the left and right sides, adjustable short slab open or gather together, so that drive the left and right sides can carry out the clamping workpiece with the module of changing and come together, so that under the stable centre gripping state together of work piece, weld it fast, the welding is neat and quick, helps improving whole work efficiency.
Claims (7)
1. The utility model provides a frock clamp is used in welding of two parallel plate valve disk seats which characterized in that includes: the device comprises a first connecting piece (2), a second connecting piece (3), an upper adjustable connecting long plate (4), an upper replaceable module (5), an upper adjustable connecting short plate (6), a lower adjustable connecting long plate (7), a lower adjustable connecting short plate (8) and a lower replaceable module (9);
the first connecting piece (2) is arranged at the rear part of the rod body of the trapezoidal screw rod (1);
the second connecting piece (3) is arranged at the front end of the trapezoidal screw rod (1), and the middle part of the second connecting piece (3) is provided with a middle connecting shaft (30);
the lower adjustable connecting short plate (8) and the upper adjustable connecting short plate (6) are hinged to the lower part of the middle connecting shaft (30), and the lower adjustable connecting short plate (8) and the upper adjustable connecting short plate (6) are arranged in a vertically crossed manner;
the upper adjustable connecting long plate (4) is arranged between the first connecting piece (2) and the lower end of the upper adjustable connecting short plate (6);
the lower adjustable connecting long plate (7) is arranged between the first connecting piece (2) and the lower end of the lower adjustable connecting short plate (8);
an upper replaceable module (5) mounted at the lower end of the upper adjustable connecting long plate (4);
and the lower replaceable module (9) is arranged at the lower end of the lower adjustable connecting long plate (7).
2. The tool clamp for welding the valve seat of the double-parallel flat gate valve according to claim 1, wherein a crank (10) is arranged at the upper end of the trapezoidal screw rod (1), the trapezoidal screw rod (1) is capable of stretching back and forth in the first connecting piece (2), and the trapezoidal screw rod (1) is of a rotating structure.
3. The tool clamp for welding the valve seat of the double-parallel flat gate valve according to claim 1, wherein an upper mounting seat (20) is arranged at the upper part of the first connecting piece (2), an upper connecting shaft (21) is arranged on the upper mounting seat (20), a lower mounting seat (22) is arranged at the lower part of the first connecting piece (2), and a lower connecting shaft (23) is arranged on the lower mounting seat (22).
4. The tool clamp for welding the valve seat of the double-parallel flat gate valve according to claim 1, wherein a first upper sleeve head (40) is arranged at the upper end of the upper adjustable connecting long plate (4), the first upper sleeve head (40) is hinged to the outer end of the upper connecting shaft (21), a plurality of groups of first sleeve holes (41) are formed in the upper adjustable connecting long plate (4), and a first lower sleeve head (42) is arranged at the lower end of the upper adjustable connecting long plate (4).
5. The tool clamp for welding the valve seat of the double-parallel flat gate valve according to claim 1, wherein a second upper sleeve head (60) is arranged at the lower end of the upper adjustable connecting short plate (6), the second upper sleeve head (60) is mounted at the lower part of the upper adjustable connecting long plate (4) through a bolt, a plurality of groups of second sleeve holes (61) are formed in the upper adjustable connecting short plate (6), and a second lower sleeve head (62) is arranged at the upper end of the upper adjustable connecting short plate (6).
6. The tool clamp for welding the valve seat of the double-parallel flat gate valve according to claim 1, wherein a lower fixing plate (50) is arranged on the lower end face of the upper replaceable module (5), a through hole (52) is formed in the lower fixing plate (50), a fixing shaft (51) is installed in the through hole (52), and a first lower sleeve head (42) which is connected with the lower end of the long plate (4) in an adjustable mode is movably connected to the outer end of the fixing shaft (51).
7. The tool clamp for welding the valve seat of the double-parallel flat gate valve according to claim 1, wherein the upper adjustable connecting long plate (4) and the lower adjustable connecting long plate (7), the upper adjustable connecting short plate (6) and the lower adjustable connecting short plate (8), and the upper replaceable module (5) and the lower replaceable module (9) are symmetrically arranged in the left-right direction around the center line of the trapezoidal screw rod (1), and the two symmetrical structures are consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123339608.1U CN217667376U (en) | 2021-12-28 | 2021-12-28 | Tool clamp for welding valve seat of double-parallel flat gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123339608.1U CN217667376U (en) | 2021-12-28 | 2021-12-28 | Tool clamp for welding valve seat of double-parallel flat gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217667376U true CN217667376U (en) | 2022-10-28 |
Family
ID=83727253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123339608.1U Active CN217667376U (en) | 2021-12-28 | 2021-12-28 | Tool clamp for welding valve seat of double-parallel flat gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217667376U (en) |
-
2021
- 2021-12-28 CN CN202123339608.1U patent/CN217667376U/en active Active
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