CN215312189U

CN215312189U - Protective device for pressure kettle

Info

Publication number: CN215312189U
Application number: CN202121564998.XU
Authority: CN
Inventors: 郭小虎; 孟大伟
Original assignee: Beijing Gerchin Technology Co ltd
Current assignee: Beijing Gerchin Technology Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-12-28
Anticipated expiration: 2031-07-09

Abstract

The application relates to an autoclave protection device, comprising a base plate, the fixed autoclave barrel that is provided with in top of bottom plate, the top of autoclave barrel is provided with the closing cap, still including with closing cap fixed connection's lifting rope, the lifting rope deviates from the one end of closing cap is provided with fixed knot and constructs. This application has the closing cap of being convenient for and can support fixedly on moving platform to reduce the effect of the potential safety hazard that the closing cap dropped the production.

Description

Protective device for pressure kettle

Technical Field

The application relates to the field of pressure devices, in particular to a pressure kettle protection device.

Background

The autoclave is a reaction kettle and mainly comprises a kettle body, a motor, a stirring shaft and a stirrer, wherein the kettle body of the reaction kettle is internally provided with higher pressure, materials are in a high-pressure environment, the motor drives the stirring shaft to rotate, the stirring shaft drives the stirrer to rotate, and the materials are stirred and mixed in the kettle body under the action of the stirrer.

Because the volume gravity of the pressure kettle is large, the pressure kettle is generally placed on a movable platform in the using process, and the pressure kettle is driven to move by the movable platform.

In view of the above-mentioned related technologies, the inventor believes that the cover of the autoclave is heavy and is easily dropped by gravity when the cover is opened, and the cover cannot be fixed on the wall of a factory due to the movable platform, so that the cover is not easily fixed, thereby causing potential safety hazards.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the closing cap can support fixedly on moving platform to reduce the potential safety hazard that the closing cap dropped the production, this application provides reation kettle protector.

The application provides a pressure vessel protector adopts following technical scheme:

pressure kettle protector, including the bottom plate, the fixed pressure kettle barrel that is provided with in top of bottom plate, the top of pressure kettle barrel is provided with the closing cap, still including with closing cap fixed connection's lifting rope, the lifting rope deviates from the one end of closing cap is provided with fixed knot and constructs.

Through adopting above-mentioned technical scheme, through fixed with lifting rope and closing cap, and one side that the lifting rope deviates from the closing cap is fixed to take up the closing cap through the lifting rope, thereby fix the closing cap, the closing cap of being convenient for can support fixedly on moving platform, thereby reduces the potential safety hazard that the closing cap dropped the production.

Optionally, the fixing structure includes a vertically arranged support rod, and the top end of the support rod is fixedly connected with the lifting rope.

Through adopting above-mentioned technical scheme, the bracing piece through setting up is fixed the one end that deviates from the closing cap with the lifting rope for the lifting rope can be taut with the closing cap, reduces the unexpected circumstances that drops of closing cap, thereby improves the security.

Optionally, the bottom plate has a holding tank for the position level of bracing piece, the bracing piece is connected with the bottom plate between rotating, the bracing piece can stretch into the inside of holding tank, the bottom of holding tank is provided with the first locking structure that supports the vertical setting of bracing piece.

Through adopting above-mentioned technical scheme, make the bracing piece can stretch into the inside of holding tank through the holding tank of seting up to when need not fixing the closing cap, the bracing piece can enter into the inside of holding tank, saves working space, and the operating personnel of being convenient for operates.

Optionally, first locking structure is including the locking block that the level set up, the holding tank for locking block's position level has seted up locking groove, the locking block is located locking groove inside and relative sliding connection, the locking block is close to one side of the tank bottom of holding tank is provided with the elastic component, works as when the bracing piece is vertical to be set up, the locking block is close to one side lateral wall of bracing piece with the supporting shoe butt.

Through adopting above-mentioned technical scheme, when the vertical setting of bracing piece, the elastic component promotes the inside of locking piece auto-lock fixed slot and stretches out for one side and the bracing piece butt that the locking piece is close to the bracing piece, thereby fix the bracing piece through the locking piece, reduce the bracing piece atress and incline towards the possibility that the horizontal direction emptys, and then reduce the condition that the closing cap was emptyd and dropped by the bracing piece, improved the security of operation.

Optionally, a supporting plate is fixedly connected to the bottom plate, a first winch is rotatably connected to the supporting plate, one end, deviating from the pressure kettle barrel, of the lifting rope is fixedly connected with the first winch, and a second locking structure is arranged on one side of the first winch.

Through adopting above-mentioned technical scheme, through rotating first capstan winch, and then drive the lifting rope winding in the top of first capstan winch to along with the rotation of first capstan winch, make the closing cap turn up gradually, and lock first capstan winch through second locking structure, make to fix the closing cap, the operating personnel's of being convenient for operation.

Optionally, the second locking structure includes a ratchet wheel coaxially and fixedly connected to the first capstan, and a pawl is engaged and connected to one side of the ratchet wheel.

Through adopting above-mentioned technical scheme, through the ratchet with first capstan winch fixed connection for when first capstan winch rotates, can drive the ratchet and rotate, and because the relative cooperation of ratchet and pawl, make the ratchet can not the antiport, and then first capstan winch can not the antiport, thereby make first capstan winch can only receive the line and can not pay off, and then reduce the circumstances that the closing cap dropped. The safety is improved.

Optionally, a first communicating port is formed in the side wall of the supporting plate, a reciprocating lead screw is fixedly connected to the inner portion of the first communicating port horizontally, a pulley is connected to the outer side of the reciprocating lead screw in a threaded mode, the pulley and the reciprocating lead screw are coaxially arranged, and the lifting rope is wound over the pulley.

Through adopting above-mentioned technical scheme, the removal through the lifting rope drives the pulley and rotates, and because pulley and reciprocal lead screw threaded connection to pivoted pulley can carry out reciprocating motion along the axis direction of reciprocal lead screw, makes the horizontal direction that is located the lifting rope on the pulley remove along the axis of reciprocal lead screw, and then can be even the winding in the top of first capstan winch, reduces the lifting rope winding and produces the condition of knoing together.

Optionally, a support frame is arranged above the bottom plate, a second communication port is formed in the upper surface of the support frame, the lifting rope extends into the second communication port from the inside of the second communication port and is connected with the support frame in a sliding mode, a second winch is connected to the upper surface of the support frame in a rotating mode, one end, deviating from the sealing cover, of the lifting rope is fixedly connected with the second winch, and a driving structure for driving the support frame to move is arranged on the bottom plate.

Through adopting above-mentioned technical scheme, through rotating the second capstan winch that is located the support frame top to drive the lifting rope winding with second capstan winch fixed connection in the top of second capstan winch, and drive the support frame through drive structure and remove, and then transfer the closing cap from the position of pressure vessel barrel, thereby keep away from operating personnel's operating position, thereby the operating personnel of being convenient for operates, improves the security of production.

Optionally, the driving structure comprises a horizontally arranged screw rod, the screw rod is rotatably connected with the bottom plate, the support frame is in threaded connection with the screw rod, and one end of the screw rod is provided with a driving piece for driving the screw rod to rotate.

Through adopting above-mentioned technical scheme, drive the lead screw through the driving piece and rotate, and then drive and remove with lead screw threaded connection's support frame to drive the second capstan winch and remove, make the second capstan winch drive the closing cap and remove.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through fixed with lifting rope and closing cap, and the lifting rope deviates from one side of closing cap and fixes to taut the closing cap through the lifting rope, thereby fix the closing cap, the closing cap of being convenient for can support fixedly on moving platform, thereby reduces the potential safety hazard that the closing cap dropped the production.

2. When the vertical setting of bracing piece, the elastic component promotes the inside of locking piece auto-lock groove and stretches out for one side and the bracing piece butt that the locking piece is close to the bracing piece, thereby fix the bracing piece through the locking piece, reduce the bracing piece atress and incline towards the possibility that the horizontal direction emptys, and then reduce the condition that the closing cap was emptyd and dropped by the bracing piece, improved the security of operation.

3. The pulley is driven to rotate through the movement of the lifting rope, and the pulley is in threaded connection with the reciprocating lead screw, so that the rotating pulley can perform reciprocating motion along the axis direction of the reciprocating lead screw, the horizontal direction of the lifting rope on the pulley moves along the axis of the reciprocating lead screw, the lifting rope can be uniformly wound above the first winch, and the knotting condition of the lifting rope is reduced when the lifting rope is wound together.

Drawings

FIG. 1 is a schematic view of the overall structure of a pressure tank protection device in example 1 of the present application;

FIG. 2 is a schematic structural diagram of a locking groove of the autoclave guard in example 1 of the present application;

FIG. 3 is a schematic view showing the overall structure of a protector for a pressure vessel in example 2 of the present application;

FIG. 4 is a schematic view showing a structure of a ratchet and pawl assembly of the autoclave guard in example 2 of the present application;

FIG. 5 is a schematic view showing the overall structure of the protector for an autoclave in example 3 of the present application.

Description of reference numerals: 1. a base plate; 11. a universal wheel; 12. a pressure kettle cylinder; 13. sealing the cover; 131. a hoisting ring; 132. a lifting rope; 14. accommodating grooves; 15. a locking groove; 151. a locking block; 152. a spring; 16. a chute; 161. a screw rod; 162. rotating the motor; 2. a support bar; 3. a support plate; 31. a first communication port; 32. a reciprocating screw; 33. a pulley; 34. a first capstan; 341. a ratchet wheel; 342. a pawl; 4. a support frame; 41. a vertical rod; 42. a cross bar; 421. a second communication port; 5. a second capstan.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses pressure vessel protector.

Example 1

Referring to fig. 1 and 2, the pressure kettle protection device comprises a bottom plate 1 horizontally arranged, the bottom plate 1 is of a rectangular structure, universal wheels 11 are fixedly arranged at four corners below the bottom plate 1 respectively, and the bottom plate 1 is driven to move through the universal wheels 11.

The pressure kettle barrel 12 is fixedly arranged above the bottom plate 1, the pressure kettle barrel 12 is of a cylindrical hollow structure, and the upper surface of the pressure kettle barrel 12 is provided with an opening. The top end of the pressure kettle cylinder 12 is hinged with a sealing cover 13, and the sealing cover 13 can completely seal the top end opening of the pressure kettle cylinder 12.

The vertical bracing piece 2 that is provided with in one side that is located autoclave barrel 12, the position level that is located bottom plate 1 for bracing piece 2 has seted up holding tank 14, bracing piece 2 is located the inside autoclave barrel 12 one end that is close to of holding tank 14, and rotates between bracing piece 2 and the bottom plate 1 to be connected, after bracing piece 2 rotates to be the horizontality, bracing piece 2 can be located the inside of holding tank 14 completely.

Locking groove 15 has been seted up to the one side lateral wall level that bottom plate 1 is located the inside of holding tank 14, and the inside horizontal sliding connection who is located locking groove 15 has locking block 151, and the one side level that deviates from holding tank 14 of locking block 151 is provided with spring 152, the one end and the locking block 151 fixed connection of spring 152, and spring 152's other one end and bottom plate 1 fixed connection.

When the locking block 151 is completely located inside the locking groove 15, one side wall of the locking block 151 close to the receiving groove 14 is flush with one side wall of the receiving groove 14 close to the locking groove 15, so that the support rod 2 can press the locking block 151 back to the inside of the locking groove 15, and the support rod 2 can be horizontally disposed. After the bracing piece 2 rotates and is vertical state, the supporting shoe receives the inside that spring 152's elasticity can stretch out from locking groove 15, and one side and the bracing piece 2 butt that the locking block 151 is close to bracing piece 2 to support the bottom of bracing piece 2 through locking block 151, reduce the possibility of bracing piece 2 slope.

A hanging ring 131 is fixedly connected to the top end of the sealing cover 13, a lifting rope 132 is fixedly connected between the top end of the supporting rod 2 close to the sealing cover 13 and the hanging ring 131, one end of the lifting rope 132 is fixedly connected with the hanging ring 131, and the other end of the lifting rope 132 is fixedly connected with the top end of the supporting rod 2. Therefore, when the cover 13 is turned over, the cover 13 can be supported by the hanging ring 131 and the hanging rope 132, and the possibility that the cover 13 falls off accidentally is reduced.

The implementation principle of the embodiment 1 is as follows: rotating the bracing piece 2 and being vertical state, spring 152 promotes locking block 151 and removes for locking block 151 stretches out from the inside of locking groove 15, supports bracing piece 2 through locking block 151, and is relatively fixed with rings 131 that are located on the closing cap 13 through the lifting rope 132 that is located 2 top fixed connection of bracing piece, makes lifting rope 132 can draw close closing cap 13, reduces the condition that closing cap 13 dropped.

Example 2

Referring to fig. 3 and 4, embodiment 2 differs from embodiment 1 in that:

the top fixedly connected with backup pad 3 that is located bottom plate 1, the vertical setting of backup pad 3, and the top that is located backup pad 3 and is close to one side lateral wall of autoclave barrel 12 has seted up first opening 31. The first communicating port 31 is horizontally arranged, the reciprocating screw rod 32 is horizontally arranged in the first communicating port 31, two ends of the reciprocating screw rod 32 are fixedly connected with the supporting plate 3 respectively, a pulley 33 is connected to the rod body of the reciprocating screw rod 32 in a threaded mode, and the pulley 33 and the reciprocating screw rod 32 are coaxially arranged.

And a first winch 34 is connected to one side of the supporting plate 3, which is far away from the pressure kettle cylinder 12, in a rotating manner, and the axis of the first winch 34 is parallel to the axis of the reciprocating screw 32. The ratchet 341 is coaxially and fixedly connected to one end of the first capstan 34 along the axial direction thereof, the pawl 342 is engaged and connected to one side of the ratchet 341 close to the support plate 3, the pawl 342 is rotatably connected to the support plate 3, the ratchet 341 can only rotate in one direction by the cooperation of the ratchet 341 and the pawl 342, and then the first capstan 34 fixedly connected to the ratchet 341 can only rotate in one direction.

One end of the lifting rope 132 is fixedly connected with the cover 13, the lifting rope 132 is wound around the pulley 33 and is lapped on the pulley 33, and the other end of the lifting rope 132 is fixedly connected with the first winch 34. The lifting rope 132 is wound on the first winch 34 by rotating the first winch 34, and the cover 13 is opened. The lifting rope 132 moves towards one side of the first winch 34, and then drives the pulley 33 to rotate, so that the pulley 33 relatively moves along the axial direction of the reciprocating lead screw 32, the lifting rope 132 can be orderly arranged above the first winch 34, and the knotting and other situations caused by the winding of the lifting rope 132 on the first winch 34 are reduced.

The implementation principle of the embodiment 2 is as follows: through rotating first capstan 34 for first capstan 34 drives lifting rope 132 and moves, and lifting rope 132 twines in the top of first capstan 34, and then lifting rope 132 drives closing cap 13 and opens, and because ratchet 341 and pawl 342's relative cooperation for ratchet 341 can only carry out unidirectional rotation, drives first capstan 34 with ratchet 341 fixed connection and can only unidirectional movement, makes can not move towards closed one side to closing cap 13.

Example 3

Referring to fig. 5, embodiment 3 differs from embodiment 1 in that:

the pressure kettle cylinder 12 is vertically connected with the sealing cover 13 in a sliding manner, and the top end opening of the pressure kettle cylinder 12 is sealed through the sealing cover 13. Two sliding grooves 16 are oppositely formed in the upper portion of the bottom plate 1, the two sliding grooves 16 are arranged in parallel, and the sliding grooves 16 are respectively located on two sides of the pressure kettle cylinder 12.

The supporting frame 4 is arranged above the bottom plate 1, the supporting frame 4 comprises a vertical rod 41 which is vertically arranged relatively, and the bottom end of the vertical rod 41 is arranged in the sliding groove 16 and is in sliding connection relatively. The top end of the vertical rod 41 is horizontally provided with a cross rod 42, and two ends of the cross rod 42 are respectively fixedly connected with the two vertical rods 41.

The screw rod 161 is rotatably connected inside the sliding groove 16 along the arrangement direction of the sliding groove 16, the screw rod 161 is horizontally arranged, and the screw rod 161 is in threaded connection with the vertical rod 41. One end of the screw 161 is provided with a rotating motor 162, the rotating motor 162 is fixedly connected with the bottom plate 1, and a motor shaft of the rotating motor 162 is coaxially and fixedly connected with the screw 161. The screw rod 161 is driven to rotate by the rotating motor 162, and the supporting frame 4 is driven to move along the axis direction of the screw rod 161.

The second communicating opening 421 has been seted up for the axis direction coaxial of autoclave barrel 12 to the top that is located horizontal pole 42, and the top that is located horizontal pole 42 gyration is connected with second capstan winch 5, and the lifting rope 132 deviates from the one end and the second capstan winch 5 fixed connection of closing cap 13 to through rotating second capstan winch 5, drive lifting rope 132 and twine on the capstan winch, thereby hoist closing cap 13.

The implementation principle of the embodiment 3 is as follows: through rotating second capstan winch 5, drive lifting rope 132 winding in the top of second capstan winch 5, and then drive closing cap 13 and rise, start rotating motor 162, drive lead screw 161 and rotate, make support frame 4 remove along the axis direction of lead screw 161, make closing cap 13 break away from with the horizontal direction of pressure vessel barrel 12 relatively, thereby make operating personnel when operating, can keep away from closing cap 13, reduce the influence that closing cap 13 dropped and produced operating personnel.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Pressure kettle protector, including bottom plate (1), the fixed pressure kettle barrel (12) that are provided with in top of bottom plate (1), the top of pressure kettle barrel (12) is provided with closing cap (13), its characterized in that: the sealing cover is characterized by further comprising a lifting rope (132) fixedly connected with the sealing cover (13), and a fixing structure is arranged at one end, deviating from the sealing cover (13), of the lifting rope (132).

2. The autoclave guard according to claim 1, wherein: the fixing structure comprises a vertically arranged supporting rod (2), and the top end of the supporting rod (2) is fixedly connected with the lifting rope (132).

3. The autoclave guard according to claim 2, wherein: holding tank (14) have been seted up for the position level of bracing piece (2) in bottom plate (1), rotate between bracing piece (2) and the bottom plate (1) and be connected, bracing piece (2) can stretch into the inside of holding tank (14), the bottom of holding tank (14) is provided with the support the first locking structure of the vertical setting of bracing piece (2).

4. The autoclave guard according to claim 3, wherein: first locking structure is including locking piece (151) that the level set up, holding tank (14) for locking piece (151) position level has seted up locking groove (15), locking piece (151) are located the inside and relative sliding connection of locking groove (15), locking piece (151) are close to one side of holding tank (14) tank bottom is provided with the elastic component, works as during bracing piece (2) vertical setting, locking piece (151) are close to one side lateral wall of bracing piece (2) with the bracing piece butt.

5. The autoclave guard according to claim 1, wherein: fixedly connected with backup pad (3) on bottom plate (1), it is connected with first capstan winch (34) to rotate on backup pad (3), lifting rope (132) deviate from the one end of autoclave barrel (12) with first capstan winch (34) fixed connection, one side of first capstan winch (34) is provided with second locking structure.

6. The autoclave guard according to claim 5, wherein: the second locking structure comprises a ratchet wheel (341) coaxially and fixedly connected with the first winch (34), and a pawl (342) is connected to one side of the ratchet wheel (341) in a meshed mode.

7. The autoclave guard according to claim 5, wherein: first opening of communicating (31) has been seted up to the lateral wall of backup pad (3), the inside horizontal fixedly connected with reciprocal lead screw (32) of first opening of communicating (31), the outside threaded connection of reciprocal lead screw (32) has pulley (33), pulley (33) with reciprocal lead screw (32) coaxial arrangement, lifting rope (132) certainly the top of pulley (33) is walked around.

8. The autoclave guard according to claim 1, wherein: the top of bottom plate (1) is provided with support frame (4), second intercommunication mouth (421) have been seted up to the upper surface of support frame (4), lifting rope (132) stretch into from the inside of second intercommunication mouth (421), and sliding connection between lifting rope (132) and support frame (4), the upper surface gyration of support frame (4) is connected with second capstan winch (5), lifting rope (132) deviate from the one end of closing cap (13) is from second capstan winch (5) fixed connection, be provided with the drive on bottom plate (1) the drive structure that support frame (4) removed.

9. The autoclave guard according to claim 8, wherein: the drive structure is including lead screw (161) that the level set up, lead screw (161) with bottom plate (1) rotates to be connected, support frame (4) with lead screw (161) threaded connection, the one end of lead screw (161) is provided with the drive lead screw (161) pivoted driving piece.