CN214495415U - Nozzle lifting appliance for valve body assembly - Google Patents
Nozzle lifting appliance for valve body assembly Download PDFInfo
- Publication number
- CN214495415U CN214495415U CN202023068875.5U CN202023068875U CN214495415U CN 214495415 U CN214495415 U CN 214495415U CN 202023068875 U CN202023068875 U CN 202023068875U CN 214495415 U CN214495415 U CN 214495415U
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- China
- Prior art keywords
- nozzle
- guide ring
- valve body
- hanger
- rod
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Abstract
The utility model discloses a nozzle hoist is used in valve body equipment, this nozzle hoist includes the guide ring, a plurality of gag lever posts, a plurality of lifting hooks that set up with a plurality of gag lever posts one-to-one, the jib, a plurality of gag lever posts use the guide ring to extend around to the guide ring as the center, the one end and the guide ring of gag lever post are connected, be equipped with the spacing groove along length direction on the gag lever post, be equipped with the spacing portion with spacing groove sliding connection on the lifting hook, the jib is worn to locate in the guide ring along vertical direction, the lifting hook passes through link assembly and is connected with the jib, when the jib lifts, drive the lifting hook through link assembly, a plurality of lifting hooks catch on the nozzle from a plurality of directions respectively, and upwards hoist the nozzle. The utility model discloses a nozzle hoist for valve body equipment is rational in infrastructure, can steadily hoist the nozzle to accomplish the assembly of nozzle, avoid sealed face damage, be favorable to improving production efficiency, improve the product once through rate, reduce the damage of part, reduce the human cost.
Description
Technical Field
The utility model relates to a relief valve assembly technical field, concretely relates to nozzle hoist is used in valve body equipment.
Background
In the safety valve assembling process, nozzle installation is one of the most important steps in valve installation, and the quick, accurate and convenient assembling lifting appliance can improve production efficiency, improve the one-time passing rate of products, reduce the damage of parts and reduce the EHS risk. As shown in fig. 1, the nozzle is installed by fitting the nozzle 1 into the valve body 2.
Because the nozzle is heavier, a single person cannot lift the nozzle to complete assembly, two persons are required to lift the nozzle to complete assembly in a matching way, and the bottom of the nozzle is provided with a very important sealing surface 3. When two persons are matched to complete assembly, the sealing surface 3 is often damaged due to impact caused by unbalanced force, and parts are scrapped. The above problems are urgently needed to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a not enough to prior art, the utility model aims to provide a nozzle hoist is used in valve body equipment that rational in infrastructure, reduction part damage, commonality are strong. The technical scheme is as follows:
in order to solve the problem, the utility model provides a nozzle hoist is used in valve body equipment, it includes:
a guide ring;
the limiting rods extend to the periphery of the guide ring by taking the guide ring as a center, one end of each limiting rod is connected with the guide ring, and limiting grooves are formed in the limiting rods along the length direction;
the lifting hooks are arranged in one-to-one correspondence with the limiting rods, and limiting parts in sliding connection with the limiting grooves are arranged on the lifting hooks;
the lifting hook is arranged in the guide ring in a penetrating mode along the vertical direction and is connected with the lifting rod through a connecting rod assembly;
when the suspender is lifted up, the lifting hook is driven by the connecting rod assembly, and the nozzles are respectively hooked by the lifting hooks from a plurality of directions and are lifted upwards.
As a further improvement of the present invention, the limiting portion includes two limiting pins, the two limiting pins and the limiting groove cooperate to make the suspension rod lift upward, the lifting hook and the angle of the limiting rod remain unchanged.
As a further improvement of the utility model, link assembly includes the connecting rod, the one end of connecting rod through first connecting pin with the jib rotates to be connected, the other end pass through the second connecting pin with the lifting hook rotates to be connected.
As a further improvement of the utility model, the lifting hook is provided with a cushion block contacted with the nozzle.
As a further improvement of the utility model, the one end and the guide ring welded fastening of gag lever post.
As a further improvement of the utility model, the quantity of gag lever post is three.
As a further improvement, the hanger rod is provided with a hoisting hole.
The utility model has the advantages that:
the utility model discloses a nozzle hoist for valve body equipment is rational in infrastructure, can steadily hoist the nozzle to accomplish the assembly of nozzle, avoid sealed face damage, be favorable to improving production efficiency, improve the product once through rate, reduce the damage of part, reduce the human cost.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of a nozzle assembly;
FIG. 2 is a first schematic structural diagram of a nozzle hanger for assembling a valve body according to a preferred embodiment of the present invention;
FIG. 3 is a schematic structural diagram II of a nozzle hanger for assembling a valve body according to a preferred embodiment of the present invention;
fig. 4 is an assembly structure diagram of a nozzle hanger for assembling a valve body according to a preferred embodiment of the present invention.
Description of the labeling: 1. a nozzle; 2. a valve body; 3. a sealing surface; 10. a guide ring; 20. a limiting rod; 21. a limiting groove; 22. a limiting part; 30. a hook; 31. cushion blocks; 40. a boom; 41. hoisting holes; 50. a connecting rod; 51. a first connecting pin; 52. a second connecting pin.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
As shown in fig. 2 to 4, the nozzle hanger for assembling a valve body according to the preferred embodiment of the present invention includes a guide ring 10, a plurality of stopper rods 20, a plurality of hooks 30 provided in one-to-one correspondence with the plurality of stopper rods 20, and a hanger rod 40.
The limiting rods 20 extend around the guide ring 10 with the guide ring 10 as the center, one end of each limiting rod 20 is connected with the guide ring 10, and a limiting groove 21 is formed in each limiting rod 20 along the length direction. The lifting hook 30 is provided with a limiting part 22 which is connected with the limiting groove 21 in a sliding manner. A hanger bar 40 is vertically inserted into the guide ring 10, and the hook 30 is connected to the hanger bar 40 via a connecting rod assembly.
When the hanger rod 40 is lifted up, the hanger 30 is driven by the link assembly, and the plurality of hangers 30 respectively hook the nozzle 1 from a plurality of directions and lift the nozzle 1 upward.
During operation, this nozzle hoist for valve body equipment is assembled earlier, place the nozzle hoist in predetermined position on nozzle 1 for gag lever post 20 is arranged in on nozzle 1, inside nozzle 1 was arranged in to jib 40 part, then, utilize hoisting equipment such as driving hook to hoist jib 40 upwards, gag lever post 20 keeps motionless, jib 40 passes through link mechanism and drives spacing portion 22 and to moving to being close to spacing ring 20 direction in spacing groove 21, until a plurality of lifting hooks 30 and the lateral wall butt of nozzle 1, at this moment, continue to hoist jib 40 upwards, the cooperation of a plurality of lifting hooks 30 is upwards hoisted nozzle 1, and steadily put to in valve body 2, accomplish the equipment.
The utility model discloses a nozzle hoist for valve body equipment is rational in infrastructure, can steadily hoist the nozzle to accomplish the assembly of nozzle, avoid sealed face damage, be favorable to improving production efficiency, improve the product once through rate, reduce the damage of part, reduce the human cost.
In some embodiments, the position-limiting portion 22 includes two position-limiting pins, and the two position-limiting pins are matched with the position-limiting groove 21, so that the angle between the hook 30 and the position-limiting rod 20 is kept unchanged when the suspension rod 40 is lifted up or lowered down.
Optionally, the link assembly includes a link 50, one end of which is rotatably connected to the suspension rod 40 by a first connecting pin 51, and the other end of which is rotatably connected to the hook 30 by a second connecting pin 52.
In some embodiments, the lifting hook 30 is provided with a cushion block 31 contacting with the nozzle 1, so that the contact area with the nozzle 1 can be increased, and the stability during lifting can be increased.
Optionally, one end of the limiting rod 20 is welded and fixed with the guide ring 10, so that the structural strength is ensured.
Optionally, the number of the limiting rods 20 is three, and the stability of the lifting appliance during operation is ensured by using the stability of a triangle.
In some embodiments, the hanger rod 40 is provided with a hoisting hole 41, which is convenient for hoisting equipment such as a crane hook.
The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (7)
1. The utility model provides a nozzle hoist is used in valve body equipment which characterized in that includes:
a guide ring;
the limiting rods extend to the periphery of the guide ring by taking the guide ring as a center, one end of each limiting rod is connected with the guide ring, and limiting grooves are formed in the limiting rods along the length direction;
the lifting hooks are arranged in one-to-one correspondence with the limiting rods, and limiting parts in sliding connection with the limiting grooves are arranged on the lifting hooks;
the lifting hook is arranged in the guide ring in a penetrating mode along the vertical direction and is connected with the lifting rod through a connecting rod assembly;
when the suspender is lifted up, the lifting hook is driven by the connecting rod assembly, and the nozzles are respectively hooked by the lifting hooks from a plurality of directions and are lifted upwards.
2. The nozzle hanger for assembling a valve body according to claim 1, wherein the stopper portion includes two stopper pins, and the two stopper pins are engaged with the stopper grooves so that an angle between the hook and the stopper rod is maintained when the hanger rod is lifted up.
3. The nozzle hanger for assembling a valve body according to claim 1, wherein the link assembly includes a link, one end of which is rotatably connected to the hanger rod by a first connecting pin, and the other end of which is rotatably connected to the hook by a second connecting pin.
4. The nozzle hanger for valve body assembly according to claim 1, wherein the hanger is provided with a pad to be brought into contact with the nozzle.
5. The nozzle hanger for assembling a valve body according to claim 1, wherein one end of the stopper rod is welded and fixed to the guide ring.
6. The nozzle hanger for valve body assembly according to claim 1, wherein the number of the stopper rods is three.
7. The nozzle hanger for assembling a valve body according to claim 1, wherein said hanger rod is provided with a hanging hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023068875.5U CN214495415U (en) | 2020-12-18 | 2020-12-18 | Nozzle lifting appliance for valve body assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023068875.5U CN214495415U (en) | 2020-12-18 | 2020-12-18 | Nozzle lifting appliance for valve body assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214495415U true CN214495415U (en) | 2021-10-26 |
Family
ID=78209178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023068875.5U Active CN214495415U (en) | 2020-12-18 | 2020-12-18 | Nozzle lifting appliance for valve body assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214495415U (en) |
-
2020
- 2020-12-18 CN CN202023068875.5U patent/CN214495415U/en active Active
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