CN211414935U - Auxiliary tool for assembling vacuumizing device - Google Patents
Auxiliary tool for assembling vacuumizing device Download PDFInfo
- Publication number
- CN211414935U CN211414935U CN201922360072.8U CN201922360072U CN211414935U CN 211414935 U CN211414935 U CN 211414935U CN 201922360072 U CN201922360072 U CN 201922360072U CN 211414935 U CN211414935 U CN 211414935U
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- CN
- China
- Prior art keywords
- clamping plate
- connecting rod
- cardboard
- upper clamping
- assembling
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- 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.)
- Expired - Fee Related
Links
- 238000007493 shaping process Methods 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 125000003003 spiro group Chemical group 0.000 claims 1
- 230000000712 assembly Effects 0.000 abstract description 5
- 238000000429 assembly Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Basic Packing Technique (AREA)
Abstract
An auxiliary tool for assembling a vacuumizing device comprises a strip-shaped upper clamping plate and a strip-shaped lower clamping plate, wherein the lower clamping plate is positioned below the upper clamping plate, two ends of the upper clamping plate are hinged with two sleeves, regular-hexagon limiting holes penetrating through the upper end surface and the lower end surface of each sleeve are formed in the sleeves, and regular-hexagon limiting convex rings are formed on the outer walls of the sleeves; the shaping has the regular hexagon's relative with spacing hole spacing recess on the up end at cardboard both ends down, and the shaping has the jack that runs through terminal surface under the cardboard on the bottom surface of spacing recess: a T-shaped guide pillar is fixedly inserted in the middle of the upper clamping plate, the upper end of the guide pillar is inserted in the upper connecting rod, a pressure spring is inserted in the guide pillar, and two ends of the pressure spring are respectively pressed on the upper connecting rod and the upper clamping plate; the middle part of the lower clamping plate is hinged with a vertical connecting shaft, the lower end of the connecting shaft is fixedly connected with a lower connecting rod in an inserting mode, and a supporting rod is fixedly connected between the lower connecting rod and an upper connecting rod. It can facilitate the fastening connection between bolt assemblies when the flanges are butted.
Description
The technical field is as follows:
the utility model relates to an energy-conserving evacuating device's technical field, more specifically says and relates to an equipment evacuating device's auxiliary fixtures.
Background art:
the existing high-efficiency vacuum pumping device comprises a preposed cooling filter, a quick opening and closing specially-made vacuum electric valve, a high-sealing soft valve, a high-strength check valve, a high-efficiency vacuum pump, a cooling oil tank, an oil-water separator, an integrated control and the like, wherein the preposed cooling filter, the high-sealing soft valve, the high-efficiency vacuum pump and other components are connected through a pipeline, and the adopted pipeline is generally butted with a flange and a bolt component, so that when the components are assembled, a fastening bolt component is required to be adopted, and the fastening of the fastening bolt component is required to adopt a double wrench, one wrench clamps a bolt, and the other wrench tightens the bolt; during assembly, more bolt assemblies are arranged on a single flange, many bolt assemblies need to be fastened on the vacuumizing device, the workload is high due to the adoption of a double-wrench fastening mode, and a structure for facilitating fastening of the bolt assemblies is needed.
The utility model has the following contents:
the utility model aims at providing an equipment evacuating device's auxiliary fixtures, it can be when the flange butt joint convenient fastening between the bolt subassembly to be not enough to prior art.
An auxiliary tool for assembling a vacuumizing device comprises a strip-shaped upper clamping plate and a strip-shaped lower clamping plate, wherein the lower clamping plate is positioned below the upper clamping plate, two ends of the upper clamping plate are hinged with two sleeves, regular-hexagon limiting holes penetrating through the upper end surface and the lower end surface of each sleeve are formed in the sleeves, and regular-hexagon limiting convex rings are formed on the outer walls of the sleeves; the shaping has the regular hexagon's relative with spacing hole spacing recess on the up end at cardboard both ends down, and the shaping has the jack that runs through terminal surface under the cardboard on the bottom surface of spacing recess: a T-shaped guide pillar is fixedly inserted in the middle of the upper clamping plate, the upper end of the guide pillar is inserted in the upper connecting rod, a pressure spring is inserted in the guide pillar, and two ends of the pressure spring are respectively pressed on the upper connecting rod and the upper clamping plate; the middle part of the lower clamping plate is hinged with a vertical connecting shaft, the lower end of the connecting shaft is fixedly connected with a lower connecting rod in an inserting mode, and a supporting rod is fixedly connected between the lower connecting rod and an upper connecting rod.
Preferably, the sleeve is connected with the upper clamping plate in an articulated mode in such a way that the sleeve is connected with the upper clamping plate in an inserted mode, an annular clamping groove is formed in the outer wall of the sleeve, a jackscrew is connected with the upper clamping plate in a screwed mode, and the tail end of the jackscrew is connected in the clamping groove of the sleeve in an inserted mode.
Preferably, the distance between the sleeves on the upper clamping plate is equal to the distance between the jacks on the lower clamping plate.
Preferably, the length of the upper clamping plate is equal to that of the lower clamping plate, the two ends of the upper clamping plate and the two ends of the lower clamping plate are arc-shaped, and arc-shaped upper avoidance grooves and arc-shaped lower avoidance grooves are formed in the two side walls of the upper clamping plate and the two side walls of the lower clamping plate respectively.
Preferably, the length of lower connecting rod equals the length of upper connecting rod, and the bracing piece distributes at the tip of lower connecting rod and upper connecting rod, and the length of lower connecting rod is greater than half the length of last cardboard.
Preferably, the length of the guide post is equal to that of the connecting shaft.
Preferably, the limiting convex ring on the sleeve abuts against the upper end face of the upper clamping plate.
The beneficial effects of the utility model reside in that:
the flange joint structure can facilitate the fastening connection between bolt assemblies when flanges are butted; and then the work load of fastening bolts when the high-efficiency vacuum-pumping device is assembled can be reduced, and the assembly efficiency is improved.
Description of the drawings:
fig. 1 is a schematic three-dimensional structure of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic structural diagram of the side view of the present invention.
In the figure: 1. an upper clamping plate; 11. an upper avoidance groove; 2. a lower clamping plate; 21. a limiting groove; 22. a jack; 23. a lower avoidance groove; 3. a sleeve; 31. a limiting hole; 32. a limit convex ring; 4. a guide post; 5. an upper connecting rod; 6. a pressure spring; 7. a connecting shaft; 8. a lower connecting rod; 9. a support rod.
The specific implementation mode is as follows:
example (b): as shown in fig. 1 to 3, an auxiliary tool for assembling a vacuum extractor comprises a strip-shaped upper clamping plate 1 and a strip-shaped lower clamping plate 2, wherein the lower clamping plate 2 is positioned below the upper clamping plate 1, two ends of the upper clamping plate 1 are hinged with two sleeves 3, regular-hexagon limiting holes 31 penetrating through the upper end surface and the lower end surface of each sleeve 3 are formed in each sleeve 3, and regular-hexagon limiting convex rings 32 are formed on the outer walls of the sleeves 3; down the shaping has the spacing recess 21 of regular hexagon relative with spacing hole 31 on the up end at 2 both ends of cardboard, and the shaping has the jack 22 that runs through cardboard 2 lower terminal surface down on the bottom surface of spacing recess 21: a T-shaped guide post 4 is fixedly inserted in the middle of the upper clamping plate 1, the upper end of the guide post 4 is inserted in the upper connecting rod 5, a pressure spring 6 is inserted in the guide post 4, and two ends of the pressure spring 6 are respectively pressed on the upper connecting rod 5 and the upper clamping plate 1; the middle part of the lower clamping plate 2 is hinged with a vertical connecting shaft 7, the lower end of the connecting shaft 7 is fixedly connected with a lower connecting rod 8 in an inserting mode, and a supporting rod 9 is fixedly connected between the lower connecting rod 8 and the upper connecting rod 5.
Preferably, the sleeve 3 is connected with the upper clamping plate 1 in an articulated manner, the sleeve 3 is connected with the upper clamping plate 1 in an inserted manner, an annular clamping groove is formed in the outer wall of the sleeve 3, a jackscrew is connected with the upper clamping plate 1 in a screwed manner, and the tail end of the jackscrew is connected in the clamping groove of the sleeve 3 in an inserted manner.
Preferably, the distance between the sleeves 3 on the upper clamping plate 1 is equal to the distance between the insertion holes 22 on the lower clamping plate 2.
Preferably, the length of the upper clamping plate 1 is equal to that of the lower clamping plate 2, the two ends of the upper clamping plate 1 and the two ends of the lower clamping plate 2 are both arc-shaped, and an upper arc-shaped avoidance groove 11 and a lower arc-shaped avoidance groove 23 are formed in the two side walls of the upper clamping plate 1 and the two side walls of the lower clamping plate 2 respectively.
Preferably, the length of the lower connecting rod 8 is equal to that of the upper connecting rod 5, the supporting rods 9 are distributed at the ends of the lower connecting rod 8 and the upper connecting rod 5, and the length of the lower connecting rod 8 is greater than half of the length of the upper clamping plate 1.
Preferably, the length of the guide post 4 is equal to the length of the connecting shaft 7.
Preferably, the limiting convex ring 32 on the sleeve 3 abuts against the upper end face of the upper clamping plate 1.
The working principle is as follows: the utility model relates to an auxiliary tool for assembling a vacuum extractor, which is mainly a tool for conveniently fastening a bolt component and is designed for fastening a bolt on a flange;
when in use, the outer hexagon nuts are arranged in the two limiting grooves of the lower clamping plate 2; then an upper clamping plate 1 and a lower clamping plate 2 are inserted and sleeved on the upper side and the lower side of two butt-joint flanges, the upper clamping plate 1 and the lower clamping plate 2 are respectively abutted against the flanges, then outer hexagon bolts are placed into two sleeves 3, the screw parts of the outer hexagon bolts are inserted into bolt through holes of the flanges, the sleeves 3 are manually rotated firstly, the outer hexagon bolts can be connected with outer hexagon nuts, then the sleeves 3 are rotated one by adopting a single spanner, and the single spanner can fasten the inner hexagon bolts and the outer hexagon nuts of the sleeves 3 one by one because of the limitation of the two outer hexagon bolts;
after the fastening of two bolts is accomplished, connecting rod 8 can be pulled down, cardboard 2 moves down and breaks away from with outer hexagon bolt and outer hexagon nut under realizing, does not put handheld bracing piece 9 when connecting rod 8 down and moves up, and cardboard 1 breaks away from with outer hexagon bolt on realizing, takes off auxiliary fixtures.
The examples are intended to be illustrative, but not limiting, of the invention. The embodiments can be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the present invention should be determined by the appended claims.
Claims (7)
1. The utility model provides an equipment evacuating device's auxiliary fixtures, includes last cardboard (1) and lower cardboard (2) of bar, and lower cardboard (2) are located the below of cardboard (1), its characterized in that: two ends of the upper clamping plate (1) are hinged with two sleeves (3), regular-hexagon limiting holes (31) penetrating through the upper end face and the lower end face of each sleeve (3) are formed in the sleeves (3), and regular-hexagon limiting convex rings (32) are formed on the outer walls of the sleeves (3); the utility model discloses a cardboard (2) is down characterized in that the shaping has regular hexagon's spacing recess (21) relative with spacing hole (31) on the up end at cardboard (2) both ends down, and the shaping has jack (22) that run through lower cardboard (2) lower terminal surface on the bottom surface of spacing recess (21): a T-shaped guide post (4) is fixedly inserted in the middle of the upper clamping plate (1), the upper end of the guide post (4) is inserted in the upper connecting rod (5), a pressure spring (6) is inserted in the guide post (4), and two ends of the pressure spring (6) are pressed on the upper connecting rod (5) and the upper clamping plate (1) respectively; the middle part of the lower clamping plate (2) is hinged with a vertical connecting shaft (7), the lower end of the connecting shaft (7) is fixedly connected with a lower connecting rod (8) in an inserting mode, and a supporting rod (9) is fixedly connected between the lower connecting rod (8) and the upper connecting rod (5).
2. The auxiliary tool for assembling the vacuum extractor as claimed in claim 1, wherein: the articulated mode of sleeve (3) and last cardboard (1) does, and sleeve (3) are pegged graft on last cardboard (1), and the shaping has annular draw-in groove on the outer wall of sleeve (3), goes up the spiro union on cardboard (1) and has the jackscrew, and the end of jackscrew is pegged graft in the draw-in groove of sleeve (3).
3. The auxiliary tool for assembling the vacuum extractor as claimed in claim 1, wherein: the distance between the upper sleeves (3) of the upper clamping plate (1) is equal to the distance between the upper insertion holes (22) of the lower clamping plate (2).
4. The auxiliary tool for assembling the vacuum extractor as claimed in claim 3, wherein: the length of the upper clamping plate (1) is equal to that of the lower clamping plate (2), the two ends of the upper clamping plate (1) and the two ends of the lower clamping plate (2) are arc-shaped, and arc-shaped upper avoidance grooves (11) and lower avoidance grooves (23) are formed in the two side walls of the upper clamping plate (1) and the lower clamping plate (2) respectively.
5. The auxiliary tool for assembling the vacuum extractor as claimed in claim 4, wherein: the length of the lower connecting rod (8) is equal to that of the upper connecting rod (5), the supporting rods (9) are distributed at the ends of the lower connecting rod (8) and the upper connecting rod (5), and the length of the lower connecting rod (8) is greater than half of that of the upper clamping plate (1).
6. The auxiliary tool for assembling the vacuum extractor as claimed in claim 1, wherein: the length of the guide post (4) is equal to that of the connecting shaft (7).
7. The auxiliary tool for assembling the vacuum extractor as claimed in claim 1, wherein: and a limiting convex ring (32) on the sleeve (3) is abutted against the upper end surface of the upper clamping plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922360072.8U CN211414935U (en) | 2019-12-25 | 2019-12-25 | Auxiliary tool for assembling vacuumizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922360072.8U CN211414935U (en) | 2019-12-25 | 2019-12-25 | Auxiliary tool for assembling vacuumizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211414935U true CN211414935U (en) | 2020-09-04 |
Family
ID=72286936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922360072.8U Expired - Fee Related CN211414935U (en) | 2019-12-25 | 2019-12-25 | Auxiliary tool for assembling vacuumizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211414935U (en) |
-
2019
- 2019-12-25 CN CN201922360072.8U patent/CN211414935U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |