CN219113777U

CN219113777U - Fastening device for valve body casting surface treatment

Info

Publication number: CN219113777U
Application number: CN202320122418.4U
Authority: CN
Inventors: 蒋光青; 潘斌飞
Original assignee: Kaiyide Valve Co ltd
Current assignee: Kaiyide Valve Co ltd
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-06-02
Anticipated expiration: 2033-01-16

Abstract

The utility model discloses a fastening device for surface treatment of valve body castings, which comprises a mounting plate, wherein an adjusting plate is arranged below the mounting plate, an extending plate is welded at the lower part of the adjusting plate, a positioning pin penetrates through the end face of the extending plate, two groups of movable covers are sleeved on the side wall of the positioning pin, connecting pore plates are welded at one end parts of the two groups of movable covers, mounting bolts penetrate through the insides of the two groups of connecting pore plates, mounting nuts are sleeved on the side wall of the mounting bolts, a plurality of groups of threaded pipes penetrate through the side wall of the two groups of movable covers, adjusting screws penetrate through the insides of the plurality of groups of threaded pipes, and one end parts of the plurality of groups of adjusting screws are adhered with protective pads through glue. The beneficial effects are that: according to the utility model, the adjusting plate is adopted, and the valve body casting can be fixed at an expected angle through the positioning structure of the adjusting plate, so that the use practicability of the fastening device for surface treatment of the valve body casting is improved.

Description

Fastening device for valve body casting surface treatment

Technical Field

The utility model relates to the technical field of casting treatment, in particular to a fastening device for surface treatment of a valve body casting.

Background

The valve body is a device for controlling the direction, pressure and flow of fluid in a fluid system, the valve is a device for enabling media (liquid, gas and powder) in a pipe and equipment to flow or stop and controlling the flow of the media, the valve body can be manufactured in a casting mode in practice, after casting of the valve body casting is finished, polishing or polishing treatment is needed, a fastening device is used for fastening the valve body casting, and the valve body casting fastening device has the advantages of simplicity in operation, stable structure, good fastening effect and the like in practical use.

The prior art discloses the publication number: CN 215588929U's a valve body foundry goods surface treatment's fastener, including fastening mechanism, steering mechanism, the fixed roof, the movable cover, the hemisphere cover, steering ball, the fastener, the connecting rod, the link, the thread bush, the screw thread ejector pin, the rotary disk, the action bars, the protection pad, the hasp, the knot piece, the pole cover, the extension rod, the locating hole, bolt and connecting pin, during the use, the valve body foundry goods that will handle is put in fastening mechanism's two movable covers, utilize the action bars rotation rotary disk, and then make screw thread ejector pin rotate and remove in the screw thread bush, a plurality of screw thread ejector pins after the removal can compress tightly the surface of valve body foundry goods, thereby can accomplish the fastening work to the valve body foundry goods according to the surface self-adaptation fastening of valve body foundry goods, afterwards utilize steering mechanism's hemisphere cover, steering ball, fastening mechanism after can carry out arbitrary direction rotation and slope to the valve body foundry goods, comparatively help people to the surface treatment work of valve body foundry goods, utilize the fixed roof, can install fastener in work department, the fastening mechanism who drops downwards can make in the valve body foundry goods just be located the device, the hasp, the knot piece can be used to the knot piece, can be opened the movable cover with the movable cover and can be opened with the movable cover, the two can be adjusted to the clearance, the device is convenient for use, the height is reached by the connecting rod, and can be adjusted to the practical and can be adjusted by the device to be used to be adjusted by the side with the side to the side.

Said utility model uses hemispherical sleeve and steering ball to implement angle regulation operation of valve body casting, but has no positioning structure, and can not implement fixing operation of valve body casting whose angle is regulated, and can not implement polishing operation of flexible valve body casting.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a fastening device for surface treatment of a valve body casting, which has the advantages of a positioning structure and being capable of fixing the valve body casting at an expected angle, thereby solving the problems in the background art.

(II) technical scheme

In order to achieve the advantages of the positioning structure and the capability of fixing the valve body casting at an expected angle, the utility model adopts the following specific technical scheme:

the utility model provides a valve body foundry goods surface treatment's fastener, includes the mounting panel, the regulating plate is installed to the below of mounting panel, and the lower part welding of regulating plate has the extension board to the terminal surface of extension board runs through there is the locating pin, two sets of movable covers have been cup jointed to the lateral wall of locating pin, and two sets of the equal welding of one end tip of movable cover has the connecting hole board, two sets of the inside of connecting hole board runs through there is the mounting bolt, and the lateral wall of mounting bolt cup joints mounting nut, two sets of the lateral wall welding of movable cover runs through there is the multiunit screwed tube, the multiunit the inside of screwed tube all runs through adjusting screw, and multiunit the one end tip of adjusting screw all has the protection pad through glue bonding, two sets of the push pedal is installed at the rear of movable cover, the upper portion of mounting panel is provided with the built-in groove, and the inside bottom surface of built-in groove has seted up fixed through groove, the inside rotation of built-in groove runs through there is the guide roll, one side of mounting panel is provided with guide hole and recess board, the inside rotation of recess board runs through there is the rotation axis, and the lateral wall of rotation axis is fixed groove wheel cup joint to the lateral wall of groove winding, and the wire rope winding has multiunit screw wire rope and four end connection screw rod end equal welding set of four end of screw rod has the fixed screw bolt.

Further, the two groups of connecting screws and the two groups of connecting nut threads are matched with each other.

Further, four groups of fixing screws and eight groups of fixing nut threads are mutually matched.

Further, the lower part welding of mounting panel has the fixed block, and two sets of through holes have been seted up to the terminal surface of fixed block to two sets of the inside of through holes all slides and runs through there is T shape pole, two sets of the one end tip of T shape pole all welds with the rear end face of push pedal, two sets of the lateral wall of T shape pole has all cup jointed telescopic spring, two sets of threaded through hole has all been seted up to the lateral wall of T shape pole, plug bolt has all been run through to the both sides of fixed block, and two sets of plug bolt's one end is located two sets of respectively threaded through hole's inside.

Further, the two groups of plug bolts and the two groups of threaded through holes are mutually matched in threads.

Further, the diameter length of the limiting ends of the two groups of T-shaped rods is larger than that of the two groups of through holes.

Further, the mounting bolt is matched with the mounting nut in a threaded manner.

Further, a plurality of groups of threaded pipes are mutually matched with a plurality of groups of threads of the adjusting screw rods.

(III) beneficial effects

Compared with the prior art, the utility model provides the fastening device for the surface treatment of the valve body casting, which has the following beneficial effects:

(1) According to the utility model, the adjusting plate is adopted, when the fastening device for surface treatment of the valve body casting is actually used, an operator rotates the grooved pulley by hand, when the detachment length of the iron wire rope reaches the expected value, the two groups of connecting screws and the two groups of connecting nut threads are mutually matched, the operator rotates the two groups of connecting nuts by hand clockwise, when the two groups of connecting nuts are in close contact with the grooved pulley, the use position of the grooved pulley is fixed, at the moment, the inclination angle of the adjusting plate is adjusted by hand, the four groups of inclined blocks are transversely moved, when the adjusting plate is in contact with the inclined surfaces of the four groups of inclined blocks, the eight groups of fixing nuts are mutually matched by the four groups of fixing screws and the eight groups of fixing nut threads, the iron wire rope is tightened when the eight groups of fixing nuts are in close contact with the four groups of locating hole plates, the use position of the adjusting plate is fixed, and the valve body casting between the two groups of movable covers is fixed in use position.

(2) According to the utility model, the push plate is adopted, after the valve body casting is mounted, the two groups of plug bolts and the two groups of threaded through holes are mutually matched in threads, an operator rotates the two groups of plug bolts anticlockwise by hand, when one end of the two groups of plug bolts moves out of the two groups of threaded through holes, the two groups of telescopic springs are subjected to self-elastic force, the push plate is pushed to move forward, when the push plate impacts the valve body casting, the valve body casting is not tightly contacted with the plurality of groups of protection pads, the impact force exerted on the valve body casting can enable the valve body casting to deviate from the middle positions of the two groups of movable covers, at the moment, the valve body casting is not fixedly mounted, and the provided with the valve body casting mounting detection structure can detect whether the valve body casting is mounted and fixed or not, so that the valve body casting mounting detection function is added for the fastening device for the surface treatment of the valve body casting.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a fastening device for surface treatment of valve body castings according to the present utility model;

FIG. 2 is a front view of a fastening device for surface treatment of a valve body casting according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a securing block according to the present utility model;

FIG. 4 is a perspective view of a rotary shaft according to the present utility model;

FIG. 5 is an enlarged view of FIG. 1A in accordance with the teachings of the present utility model;

fig. 6 is an enlarged view of B of fig. 1 in accordance with the present utility model.

In the figure:

1. a mounting plate; 2. an adjusting plate; 3. an extension plate; 4. a movable cover; 5. a positioning pin; 6. a connecting pore plate; 7. installing a bolt; 8. installing a nut; 9. a threaded tube; 10. adjusting a screw; 11. a protective pad; 12. a push plate; 13. an iron wire rope; 14. a built-in groove; 15. fixing the through groove; 16. a telescopic spring; 17. a guide hole; 18. a groove plate; 19. a rotation shaft; 20. a groove wheel; 21. a connecting screw; 22. a coupling nut; 23. a positioning hole plate; 24. a fixed screw; 25. a fixing nut; 26. a sloping block; 27. a guide roller; 28. a fixed block; 29. a through hole; 30. a threaded through hole; 31. a plug bolt; 32. t-shaped bar.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, there is provided a fastening device for surface treatment of a valve body casting.

The utility model will be further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-6, a fastening device for surface treatment of valve body castings according to embodiments of the utility model comprises a mounting plate 1, an adjusting plate 2 is mounted below the mounting plate 1, an extension plate 3 is welded at the lower part of the adjusting plate 2, a positioning pin 5 penetrates through the end face of the extension plate 3, two groups of movable covers 4 are sleeved on the side wall of the positioning pin 5, a connecting hole plate 6 is welded at one end of the two groups of movable covers 4, mounting bolts 7 penetrate inside the two groups of connecting hole plate 6, mounting nuts 8 are sleeved on the side wall of the mounting bolts 7, a plurality of groups of threaded pipes 9 penetrate through the side wall of the two groups of movable covers 4, adjusting screws 10 penetrate inside the plurality of groups of threaded pipes 9, a protection pad 11 is adhered at one end of the plurality of groups of adjusting screws 10 through glue, a push plate 12 is mounted at the rear of the two groups of movable covers 4, the upper part of the mounting plate 1 is provided with an inner groove 14, the inner bottom surface of the inner groove 14 is provided with a fixed through groove 15, the inner part of the inner groove 14 is rotatably penetrated with a guide roller 27, one side of the mounting plate 1 is provided with a guide hole 17 and a groove plate 18, the inner part of the groove plate 18 is rotatably penetrated with a rotating shaft 19, the side wall of the rotating shaft 19 is fixedly sleeved with a groove wheel 20, the side wall of the groove wheel 20 is winded and provided with an iron wire rope 13, one end of the iron wire rope 13 penetrates through the guide hole 17 and the fixed through groove 15, one end of the iron wire rope 13 is welded with the upper part of the adjusting plate 2, the lower part of the mounting plate 1 is welded with four groups of positioning hole plates 23, the inner parts of the four groups of positioning hole plates 23 are penetrated with fixed screws 24, one end of the four groups of the fixed screws 24 are welded with inclined blocks 26, the side walls of the four groups of the fixed screws 24 are sleeved with two groups of fixed nuts 25, the connecting screw rods 21 are fixedly installed at the end parts of the two ends of the rotating shaft 19, the connecting nuts 22 are sleeved on the side walls of the two groups of connecting screw rods 21, and the valve body casting can be fixed at an expected angle through the arranged adjusting plate 2 and provided with a positioning structure, so that the use practicability of the fastening device for surface treatment of the valve body casting is improved.

In one embodiment, the two sets of connecting screws 21 and the two sets of connecting nuts 22 are threaded to each other, so as to facilitate adjusting the use positions of the two sets of connecting nuts 22.

In one embodiment, four sets of fixing screws 24 and eight sets of fixing nuts 25 are threadedly engaged with each other, facilitating adjustment of the use positions of the eight sets of fixing nuts 25.

In one embodiment, the fixed block 28 is welded at the lower part of the mounting plate 1, two groups of through holes 29 are formed in the end face of the fixed block 28, the T-shaped rods 32 are slidably penetrated in the two groups of through holes 29, one end parts of the two groups of T-shaped rods 32 are welded with the rear end face of the push plate 12, the side walls of the two groups of T-shaped rods 32 are sleeved with the telescopic springs 16, threaded through holes 30 are formed in the side walls of the two groups of T-shaped rods 32, inserting bolts 31 are penetrated at two sides of the fixed block 28, one ends of the two groups of inserting bolts 31 are respectively positioned in the two groups of threaded through holes 30, and through the set push plate 12, the valve body casting installation detection structure is provided, so that whether a valve body casting is installed and fixed or not can be detected, and a valve body casting installation detection function is increased for a fastening device for valve body casting surface treatment.

In one embodiment, the two sets of plug bolts 31 and the two sets of threaded through holes 30 are threaded to each other, so as to facilitate adjusting the use positions of the two sets of plug bolts 31.

In one embodiment, the diameter length of the limiting ends of the two sets of T-bars 32 is greater than the diameter length of the two sets of through holes 29, so that the two sets of T-bars 32 are prevented from being separated from the fixed block 28.

In one embodiment, the mounting bolt 7 is in threaded engagement with the mounting nut 8 to facilitate adjustment of the position of use of the mounting nut 8.

In one embodiment, the multiple sets of threaded pipes 9 are in threaded interaction with the multiple sets of adjusting screws 10, so as to adjust the use positions of the multiple sets of adjusting screws 10.

Working principle:

in the actual use of the fastening device for surface treatment of valve body castings, an operator rotates the groove wheel 20 by hand, when the disengaging length of the wire rope 13 reaches the expected value, the two sets of connecting screws 21 and the two sets of connecting nuts 22 are mutually matched by threads, the operator rotates the two sets of connecting nuts 22 by hand clockwise, when the two sets of connecting nuts 22 are in close contact with the groove plate 18, the use position of the groove wheel 20 is fixed, at this time, the inclination angle of the adjusting plate 2 is adjusted by hand, the four sets of inclined blocks 26 are then traversed, when the adjusting plate 2 is in contact with the inclined surfaces of the four sets of inclined blocks 26, the four sets of fixing screws 24 and the eight sets of fixing nuts 25 are mutually matched by threads, the operator rotates the eight sets of fixing nuts 25 by hand clockwise and anticlockwise, when the eight sets of fixing nuts 25 are in close contact with the four sets of positioning orifice plates 23, the wire rope 13 is tightened, the use position of the adjusting plate 2 is fixed, the valve body casting between the two groups of movable covers 4 is fixed in use position, the valve body casting can be fixed at an expected angle through the arranged adjusting plate 2 and provided with a positioning structure, the use practicability of the fastening device for surface treatment of the valve body casting is improved, simultaneously, after the valve body casting is installed, two groups of inserting bolts 31 and two groups of threaded through holes 30 are matched with each other in threads, an operator rotates the two groups of inserting bolts 31 anticlockwise by hand, when one end of the two groups of inserting bolts 31 moves out of the two groups of threaded through holes 30, the two groups of telescopic springs 16 are acted by self elasticity, the push plate 12 is pushed to move forward, when the push plate 12 impacts the valve body casting, the valve body casting is not tightly contacted with the multiple groups of protection pads 11, the impact force born by the valve body casting can lead the valve body casting to be separated from the middle position of the two groups of the movable covers 4, at the moment, the condition that the valve body casting is not fixedly installed is explained, through the push plate 12 that sets up, possess valve body foundry goods installation detection structure, can detect whether the valve body foundry goods is installed fixedly, increase valve body foundry goods installation detection function for valve body foundry goods surface treatment's fastener.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a valve body foundry goods surface treatment's fastener, its characterized in that, including mounting panel (1), regulating plate (2) are installed to the below of mounting panel (1), and the lower part welding of regulating plate (2) has extension board (3) to the terminal surface of extension board (3) runs through and has locating pin (5), two sets of movable cover (4) have been cup jointed to the lateral wall of locating pin (5), and two sets of the one end tip of movable cover (4) has all welded connecting orifice plate (6), and two sets of the inside of connecting orifice plate (6) runs through and has mounting bolt (7), and the lateral wall of mounting bolt (7) has cup jointed mounting nut (8), and two sets of the lateral wall welding of movable cover (4) has run through multiunit screwed pipe (9), multiunit screwed pipe (9) inside all runs through and has adjusting screw (10), and multiunit adjusting screw (10) one end tip all has protection pad (11) through the glue bonding, and two sets of movable cover (4) installs push pedal (12) at the rear, the upper portion of mounting panel (1) is provided with built-in groove (14), and guide hole (14) are equipped with inside groove (14), guide groove (17) are set up in groove (14) and one side of rotating drum (17), the inside rotation of recess board (18) is run through there is rotation axis (19), and the fixed recess wheel (20) that has cup jointed of lateral wall of rotation axis (19) to wire rope (13) are installed in the lateral wall winding of recess wheel (20), guide hole (17) and fixed logical groove (15) are run through to the one end of wire rope (13), the upper portion welding of one end tip and regulating plate (2) of wire rope (13), the lower part welding of mounting panel (1) has four sets of locating hole plates (23), and four sets of locating hole plates (23)'s inside has all been run through fixing screw (24), and four sets of fixing screw (24)'s one end tip has all been welded sloping block (26), and two sets of fixing screw (25) have all been cup jointed to the lateral wall of fixing screw (24), connecting screw (21) are all fixedly installed at the both ends tip of rotation axis (19), and two sets of connecting screw (21) lateral wall all has cup jointed connecting screw (22).

2. A fastening device for surface treatment of valve body castings according to claim 1, wherein two sets of said connecting screws (21) and two sets of said connecting nuts (22) are threadedly engaged with each other.

3. A fastening device for surface treatment of valve body castings according to claim 1, wherein four sets of said fixing screws (24) and eight sets of said fixing nuts (25) are threadedly engaged with each other.

4. The fastening device for surface treatment of valve body castings according to claim 1, characterized in that a fixed block (28) is welded at the lower part of the mounting plate (1), two groups of through holes (29) are formed in the end face of the fixed block (28), T-shaped rods (32) are slidably penetrated in the two groups of through holes (29), one end parts of the two groups of T-shaped rods (32) are welded with the rear end face of the push plate (12), extension springs (16) are sleeved on the side walls of the two groups of T-shaped rods (32), threaded through holes (30) are formed in the side walls of the two groups of T-shaped rods (32), plug bolts (31) are penetrated at two sides of the fixed block (28), and one ends of the two groups of plug bolts (31) are respectively positioned in the two groups of the threaded through holes (30).

5. A fastening device for surface treatment of valve body castings according to claim 4, wherein two sets of said plug bolts (31) and two sets of said threaded through holes (30) are threadedly engaged with each other.

6. A fastening device for surface treatment of valve body castings according to claim 4, wherein the diameter length of the limiting ends of two sets of said T-shaped rods (32) is greater than the diameter length of two sets of said through holes (29).

7. A fastening device for surface treatment of valve body castings according to claim 1, wherein said mounting bolts (7) are threadedly engaged with mounting nuts (8).

8. A fastening device for surface treatment of valve castings according to claim 1, wherein a plurality of sets of said threaded pipes (9) are threadedly engaged with a plurality of sets of said adjusting screws (10).