CN214292755U - Valve overhauls uses chucking device - Google Patents
Valve overhauls uses chucking device Download PDFInfo
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- CN214292755U CN214292755U CN202023253995.2U CN202023253995U CN214292755U CN 214292755 U CN214292755 U CN 214292755U CN 202023253995 U CN202023253995 U CN 202023253995U CN 214292755 U CN214292755 U CN 214292755U
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Abstract
The utility model discloses a chucking device for valve maintenance, which effectively solves the problem that the valve is not convenient to fix when the valve is maintained; the support comprises a support and a transmission mechanism, wherein a placing groove is formed in the support, a fixed shaft is arranged in the placing groove, a supporting plate is arranged on the fixed shaft, the transmission mechanism is positioned in the placing groove and can drive the supporting plate to rotate, a plurality of arc-shaped grooves are formed in the supporting plate and are uniformly distributed along the circumferential direction of the fixed shaft, sliding grooves which correspond to the arc-shaped grooves one by one are formed in the top end of the support, the sliding grooves are communicated with the placing groove, sliding shafts are connected in the sliding grooves in a sliding mode, the lower ends of the sliding shafts extend into the arc-shaped grooves on the corresponding sides of the sliding shafts and are connected with the arc-shaped grooves on the corresponding sides of the sliding shafts in a sliding mode, the top ends of the sliding shafts extend out of the sliding grooves on the corresponding sides of the sliding shafts, connecting blocks are arranged, and supporting rods are arranged on the connecting blocks; the valve can be fixed by contacting the inner edge surfaces of the support rods and the valve, so that the operation steps for fixing the valve are reduced.
Description
Technical Field
The utility model belongs to the technical field of the valve detects, concretely relates to valve overhauls uses chucking device.
Background
The valve is an accessory used for opening and closing a pipeline, controlling flow direction, regulating and controlling parameters of a conveying medium, has the functions of stopping, regulating, flowing backwards, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, and can be subdivided into a shut-off valve, a check valve, a regulating valve and the like according to the functions.
In order to avoid leakage caused by disqualification of the valve, the valve is generally required to be overhauled regularly, and the valve is fixed and inconvenient because the valve is mostly tubular and is easy to move during overhauling, so that the overhauling work is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a valve overhauls uses chucking device, the effectual problem of being not convenient for fixed valve when having solved current valve and overhauing.
The utility model adopts the technical scheme as follows:
the utility model provides a chucking device is used in valve maintenance, which comprises a bracket and a transmission mechanism, set up the standing groove in the support, be equipped with the fixed axle in the standing groove, be equipped with the backup pad on the fixed axle, transmission mechanism is located the standing groove and can drives the backup pad and rotate, a plurality of arcs have been seted up in the backup pad, the arc is along the circumferencial direction evenly distributed of fixed axle, the sliding tray with the arc one-to-one is seted up on the support top, a plurality of sliding trays and standing groove intercommunication, sliding tray sliding connection has the slide axle, the lower extreme of slide axle stretches into in the arc of its side that corresponds, and the arc sliding connection who corresponds the side rather than, the top of slide axle stretches out from the sliding tray of its side that corresponds, and be equipped with the connecting block, be equipped with the bracing piece on the connecting block.
Preferably, the transmission mechanism comprises a worm wheel and a worm, the worm wheel is coaxial with the fixed shaft and fixed with the supporting plate, the worm is meshed with the worm wheel, and the worm is rotatably connected with the support.
Preferably, one end of the worm penetrates through the bracket and is provided with a knob.
Preferably, the plurality of support rods are arc-shaped rods.
Preferably, the outer surfaces of the plurality of supporting rods are provided with anti-skid pads.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, drive the backup pad through setting up drive mechanism and rotate, the backup pad drives the slide-shaft rotation through the arc wall, and the slide-shaft drives the bracing piece through its connecting block that corresponds the side and rotates, makes the contact of the inner fringe face of a plurality of bracing pieces and valve, can fix the valve, has reduced fixed valve's operating procedure.
2. The utility model discloses in, the worm wheel has from the locking nature with the worm transmission, rotates the knob and can drive the worm wheel and rotate, and the worm wheel drives the backup pad and rotates, can be fixed with the valve, has improved workman's work efficiency.
3. The utility model discloses in, a plurality of bracing pieces are the arc pole, and all are equipped with the slipmat on the outer fringe face of every arc pole, have improved the fixed effect of bracing piece to the valve.
Drawings
Fig. 1 is an axonometric view of the present invention.
Figure 2 is the utility model discloses a dissect main visual axis mapping.
Fig. 3 is a sectional top view of the middle support plate of the present invention.
Fig. 4 is a sectional top view of the middle transmission mechanism of the present invention.
Fig. 5 is an enlarged view of a in fig. 2 according to the present invention.
The labels in the figure are: the device comprises a support 1, a transmission mechanism 2, a worm wheel 201, a worm 202, a placing groove 3, a fixing shaft 4, a supporting plate 5, an arc groove 6, a sliding groove 7, a sliding shaft 8, a connecting block 9, a supporting rod 10, a knob 11 and a non-slip mat 12.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments.
Example 1:
as shown in figure 1, the clamping device for valve maintenance comprises a bracket 1 and a transmission mechanism 2, which are shown in figure 2, wherein a placing groove 3 is formed in the bracket 1, a fixed shaft 4 is arranged in the placing groove 3, a supporting plate 5 is arranged on the fixed shaft 4, the transmission mechanism 2 is positioned in the placing groove 3 and can drive the supporting plate 5 to rotate, a plurality of arc-shaped grooves 6 are formed in the supporting plate 5, the arc-shaped grooves 6 are uniformly distributed along the circumferential direction of the fixed shaft 4, sliding grooves 7 which are in one-to-one correspondence with the arc-shaped grooves 6 are formed in the top end of the bracket 1, a plurality of sliding grooves 7 are communicated with the placing groove 3, which is shown in figure 5, a sliding shaft 8 is connected in the sliding grooves 7 in a sliding manner, the lower end of the sliding shaft 8 extends into the arc-shaped grooves 6 on the corresponding side, and is connected with the arc-shaped groove 6 of the corresponding side in a sliding way, the top end of the sliding shaft 8 extends out of the sliding groove 7 of the corresponding side, and is provided with a connecting block 9, and the connecting block 9 is provided with a supporting rod 10.
The working principle is as follows: during the use, with the valve sleeve on bracing piece 10, use drive mechanism 2 to drive backup pad 5 and rotate, backup pad 5 drives a plurality of smooth axles 8 through arc wall 6 and outwards removes, and a plurality of smooth axles 8 drive bracing piece 10 outwards removal through its connecting block 9 that corresponds the side respectively, and the contact of the interior border face of a plurality of bracing pieces 10 and valve is fixed with the valve, can overhaul the valve this moment.
Example 2:
in this embodiment, on the basis of embodiment 1, preferably as shown in fig. 4, the transmission mechanism 2 includes a worm wheel 201 and a worm 202, as shown in fig. 2, the worm wheel 201 is coaxial with the fixed shaft 4 and fixed with the support plate 5, the worm 202 is meshed with the worm wheel 201, and the worm 202 is rotatably connected with the bracket 1. As shown in fig. 1, one end of the worm 202 penetrates through the bracket 1 and is provided with a knob 11.
The working principle is as follows: during the use, rotate knob 11, knob 11 drives worm 202 and rotates, and worm 202 drives worm wheel 201 and rotates, and worm wheel 201 drives backup pad 5 and rotates, because worm wheel 201, the transmission of worm 202 have the auto-lock nature, and a plurality of bracing pieces 10 are fixed the back with the valve, and the valve can not drop from bracing piece 10.
Example 3:
this embodiment is based on embodiment 1, and preferably, as shown in fig. 5, the plurality of support rods 10 are arc-shaped rods. The outer surfaces of the support rods 10 are provided with anti-skid pads 12. The contact area between the support rod 10 and the valve is increased, the friction force between the support rod 10 and the valve is improved, and the fixing effect of the support rod 10 on the valve is improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A clamping device for valve maintenance comprises a support (1) and a transmission mechanism (2), and is characterized in that a placing groove (3) is formed in the support (1), a fixed shaft (4) is arranged in the placing groove (3), a supporting plate (5) is arranged on the fixed shaft (4), the transmission mechanism (2) is positioned in the placing groove (3) and can drive the supporting plate (5) to rotate, a plurality of arc-shaped grooves (6) are formed in the supporting plate (5), the arc-shaped grooves (6) are uniformly distributed along the circumferential direction of the fixed shaft (4), sliding grooves (7) which correspond to the arc-shaped grooves (6) one by one are formed in the top end of the support (1), the sliding grooves (7) are communicated with the placing groove (3), sliding shafts (8) are connected in the sliding grooves (7), the lower ends of the sliding shafts (8) extend into the arc-shaped grooves (6) on the corresponding sides of the sliding shafts and are connected with the arc-shaped grooves (6) on the corresponding sides of the sliding shafts in a sliding manner, the top end of the sliding shaft (8) extends out of the sliding groove (7) on the corresponding side of the sliding shaft, a connecting block (9) is arranged, and a supporting rod (10) is arranged on the connecting block (9).
2. The clamping device for valve maintenance according to claim 1, wherein the transmission mechanism (2) comprises a worm wheel (201) and a worm (202), the worm wheel (201) is coaxial with the fixed shaft (4) and fixed with the support plate (5), the worm (202) is meshed with the worm wheel (201), and the worm (202) is rotatably connected with the support (1).
3. The clamping device for valve maintenance according to claim 2, wherein one end of the worm (202) penetrates through the bracket (1) and is provided with a knob (11).
4. The clamping device for valve maintenance according to claim 1, wherein the plurality of support rods (10) are arc-shaped rods.
5. The clamping device for valve maintenance according to claim 1, wherein a plurality of said support rods (10) are provided with non-slip pads (12) on their outer surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023253995.2U CN214292755U (en) | 2020-12-28 | 2020-12-28 | Valve overhauls uses chucking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023253995.2U CN214292755U (en) | 2020-12-28 | 2020-12-28 | Valve overhauls uses chucking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214292755U true CN214292755U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023253995.2U Active CN214292755U (en) | 2020-12-28 | 2020-12-28 | Valve overhauls uses chucking device |
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| Country | Link |
|---|---|
| CN (1) | CN214292755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113758659A (en) * | 2021-11-10 | 2021-12-07 | 济宁安泰矿山设备制造有限公司 | Valve airtightness detection platform |
-
2020
- 2020-12-28 CN CN202023253995.2U patent/CN214292755U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113758659A (en) * | 2021-11-10 | 2021-12-07 | 济宁安泰矿山设备制造有限公司 | Valve airtightness detection platform |
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