Adjustable pressure test tool

Abstract

An adjustable pressure test tool comprises a right limiting seat, and a rear baffle is arranged on the rear side of the upper surface of the right limiting seat. A left blocking arm is arranged at the left front corner of the upper surface of the right limiting seat; a right blocking arm symmetrical to the left blocking arm is arranged at the right front corner of the upper surface of the right limiting seat; a bayonet is defined by the right side wall of the left blocking arm, the left side wall of the right blocking arm and the upper surface of the right limiting base. An adjusting device is arranged on the left side of the right limiting seat; the adjusting device comprises a supporting plate, and the supporting plate can move leftwards or rightwards. A clamping groove is formed in the middle of the upper surface of the supporting plate. According to the adjustable pressure test tool, the supporting position can be changed according to the size of a product, the adjustable pressure test tool is suitable for products of different sizes, the situation that the remodeling time is long due to frequent replacement of the tool is avoided, and the remodeling efficiency is effectively guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of frock, especially a kind of adjustable pressure test frock. BACKGROUND

[0002] Frock actually refers to process equipment, and pressure test frock is equipment for limiting product position when product pressure test, such as when pressure test is carried out on angle valve body, angle valve body needs to be limited in position, and pressure head of pressure test equipment is respectively applied to three ports of angle valve body to complete pressure test detection, and angle valve body is different due to different models, and product length is also different, in the case that product length of angle valve body is different, support position on pressure test frock also changes, but support position of traditional pressure frock is not changeable, so only the frock that is adapted is replaced, and the entire frock is replaced, not only troublesome, and if a large number of products to be pressure tested exist in the case of different sizes, frock needs to be frequently replaced, leading to a large amount of time wasted in changing type, which affects changing type efficiency. SUMMARY

[0003] The utility model solves the prior art problem to provide a kind of adjustable pressure test frock, it can change self support position according to product size, adapt to different size products, avoid the case that the changing type time is relatively long caused by frequent replacement of frock, effectively guarantee changing type efficiency.

[0004] The utility model discloses a kind of adjustable pressure test frocks, and the technical scheme adopted for solving the above technical problem is as follows:

[0005] The utility model discloses a kind of adjustable pressure test frock, including right limit seat, the rear baffle of right limit seat upper surface rear side is equipped with;Left front corner of right limit seat upper surface is equipped with a left blocking arm;Right limit seat upper surface right front corner is equipped with a right blocking arm with left blocking arm being symmetrical;The left side wall of left blocking arm, the left side wall of right blocking arm and the upper surface of right limit seat are enclosed to form a bayonet;Right limit seat left side has a adjusting device;The adjusting device includes a support plate, and support plate can be displaced to left or right;The middle part of the upper surface of support plate has a clamping groove.

[0006] The adjusting device further includes front limit seat equipped in right limit seat left front side, rear limit seat equipped in right limit seat right front side wall;The rear side of front limit seat has a plurality of front adjusting grooves evenly distributed from left to right;The front side of rear limit seat has a plurality of rear adjusting grooves opposite to front adjusting groove;The front part and rear part of support plate are respectively clamped in front adjusting groove and rear adjusting groove opposite to each other.

[0007] The rear side side wall of front limit seat is equipped with a plurality of front limit plates from left to right, and front adjusting groove is between adjacent front limit plates;The front side side wall of rear limit seat is equipped with a plurality of rear limit plates opposite to front limit plate, and rear adjusting groove is between adjacent rear limit plates.

[0008] The upper end of the support plate protrudes upward to the outside of the front and rear adjusting grooves; the upper surfaces of the front and rear limit seats are lower than the bottom of the clamping groove.

[0009] The left and right side edges of the lower end face of the support plate are provided with fast insertion inclined surfaces which are symmetrical to each other; the lower ends of the fast insertion inclined surfaces are inclined toward the middle part of the lower surface of the support plate.

[0010] The clamping groove is arc-shaped.

[0011] The front part of the right side wall of the left blocking arm and the front part of the left side wall of the right blocking arm are provided with a side notch; the front middle part of the upper surface of the right limit seat is provided with a lower notch corresponding to the position of the side notch.

[0012] The upper part of the side notch is provided with a guide inclined surface, and the upper end of the guide inclined surface is inclined away from the lower notch.

[0013] The lower notch is arc-shaped.

[0014] The beneficial effects of the present application are as follows:

[0015] Compared with the prior art, the adjustable pressure testing tool with the structure can effectively limit the position of the water outlet connector of the valve body through the bayonet between the left blocking arm and the right blocking arm, thereby effectively avoiding the left and right movement of the valve body, and the adjusting device can effectively change the position of the support plate by selecting the front and rear adjusting grooves at different positions, thereby effectively changing the support point formed by the clamping groove at the upper end of the support plate, so that the clamping groove at the upper end of the support plate can always support the water inlet connector of the valve body, thereby avoiding the eccentricity and inclination of the valve body, effectively ensuring the stability and balance of the valve body after being limited, and effectively ensuring the accuracy of the pressure testing result. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 is a structural schematic view of the adjustable pressure testing tool of the present application;

[0017] Fig. 2 is a structural schematic view of the support plate;

[0018] Fig. 3 is a structural schematic view of the present application when the adjustable pressure testing tool is used to limit the product;

[0019] Fig. 4 is a structural schematic view of the present application when the product on the adjustable pressure testing tool is used for pressure testing. DETAILED DESCRIPTION

[0020] The present application will be further described in detail in combination with the drawings and specific embodiments:

[0021] Please refer to Figs. 1 to 4 The utility model provides a kind of adjustable pressure test tool, including right limit seat 1, the rear side of the upper surface of right limit seat 1 is equipped with a backstop 2;The left front corner of the upper surface of right limit seat 1 is equipped with a left blocking arm 3;The right front corner of the upper surface of right limit seat 1 is equipped with a right blocking arm 4 being symmetrical with left blocking arm 3;The right side wall of left blocking arm 3, the left side wall of right blocking arm 4 and the upper surface of right limit seat 1 are enclosed to form a bayonet 5;Right limit seat 1 left side has an adjusting device;The adjusting device includes a support plate 601, and support plate 601 can be displaced to left or right;The middle part of the upper surface of support plate 601 has a clamping groove 602.

[0022] The adjusting device further includes front limit seat 603 equipped in the left front side of right limit seat 1, rear limit seat 604 equipped in the right front side wall of right limit seat 1;The rear side of front limit seat 603 has a plurality of front position grooves 605 evenly distributed from left to right;The front side of rear limit seat 604 has a plurality of rear position grooves 606 opposite to front position grooves 605;The front part and rear part of support plate 601 are clamped in front position grooves 605 and rear position grooves 606 opposite to each other respectively.

[0023] The rear side wall of front limit seat 603 is equipped with a plurality of front limit plates 607 from left to right, and front position grooves 605 are between adjacent front limit plates 607;The front side wall of rear limit seat 604 is equipped with a plurality of rear limit plates 608 opposite to front limit plates 607, and rear position grooves 606 are between adjacent rear limit plates 608.

[0024] The upper end of support plate 601 protrudes upwards to the outside of front position grooves 605 and rear position grooves 606;The upper surface of front limit seat 603 and the upper surface of rear limit seat 604 are all lower than the groove bottom of clamping groove 602.

[0025] The left and right side edges of the lower end face of support plate 601 are equipped with quick insertion inclined surfaces 609 opposite to each other;The lower end of quick insertion inclined surface 609 is inclined towards the middle part of the lower surface of support plate 601.

[0026] Clamping groove 602 is arc-shaped.

[0027] The front part of the right side wall of left blocking arm 3 and the front part of the left side wall of right blocking arm 4 both have a side notch 7;The middle part of the front side of the upper surface of right limit seat 1 has a lower notch 8 corresponding to the position of side notch 7.

[0028] The upper part of side notch 7 is equipped with a guide inclined surface 9, and the upper end of guide inclined surface 9 is inclined away from lower notch 8.

[0029] Lower notch 8 is arc-shaped.

[0030] The use method of the utility model is as follows:

[0031] Before the product is limited, the right limit seat 1, the front limit seat 603 and the rear limit seat 604 can be fixed on the workbench of the pressure testing equipment through screws or other fixing methods, so that the positions of the right limit seat 1, the front limit seat 603 and the rear limit seat 604 are fixed.

[0032] The angle valve is an angle stop valve, so the left end port of the angle valve body 10 is a water inlet connector 1001, and the right end port is a mounting port 1002 for mounting a valve core. The side of the angle valve body 10 is provided with a water outlet connector 1003 which is in communication with the mounting port 1002. When the angle valve body 10 needs to be limited, the right part of the angle valve body 10 can be clamped in the gap between the front side wall of the rear baffle 2 and the rear side wall of the left baffle arm 3, and the gap between the front side wall of the rear baffle 2 and the rear side wall of the right baffle arm 4. The water outlet connector 1003 of the angle valve body 10 is clamped in the clamp opening 5 between the right side wall of the left baffle arm 3 and the left side wall of the right baffle arm 4. The water inlet connector 1001 at the left end of the angle valve body 10 is clamped in the clamping groove 602. The outer wall of the water inlet connector 1001 is a circumferential surface. In the case that the clamping groove 602 is arc-shaped, the inner wall of the clamping groove 602 can be completely fitted with the water inlet connector 1001, effectively increasing the contact area between the two, thereby ensuring that the support plate 601 can effectively support the water inlet connector 1001, and avoiding the situation that the length of the angle valve body 10 is too long, causing the center of gravity to deviate, thereby causing the angle valve body 10 to tilt.

[0033] Since the water outlet connector 1003 of the angle valve body 10 has a certain specification and the size will not change, no matter how the angle valve body 10 changes, the left baffle arm 3 and the right baffle arm 4 can still firmly limit the water outlet connector 1003, avoiding the situation that the angle valve body 10 moves left and right. As the length of the angle valve body 10 changes, the center of gravity of the angle valve body will also change. At this time, the position of the support plate 601 can be changed to adapt to the situation that the center of gravity changes. When the position of the support plate 601 needs to be changed, the upper end of the support plate 601 is held and pulled upward. When the support plate 601 moves upward by a certain stroke, the support plate 601 is separated from the front and rear position adjusting grooves 605 and 606. Then, according to the length of the angle valve body 10, the front and rear position adjusting grooves 605 and 606 corresponding to the center of gravity of the angle valve body 10 are selected. Then, the support plate 601 can be vertically clamped into the front and rear position adjusting grooves 605 and 606 opposite to each other from top to bottom, so that the support plate 601 can change its position while being fixed. Finally, the water inlet connector 1001 of the angle valve body 10 is arranged on the clamping groove 602 at the upper end of the support plate 601. The clamping groove 602 and the upper surface of the right limit seat 1 can prevent the angle valve body 10 from being eccentric. The clamp opening 5 between the left baffle arm 3 and the right baffle arm 4 can further limit the angle valve body 10 by limiting the water outlet connector 1003.

[0034] When the position of the angle valve body 10 is effectively limited, the three pressure measuring heads 11 on the pressure testing equipment can effectively test the pressure conditions of the water inlet joint 1001, the water outlet joint 1003 and the mounting port 1002 of the angle valve body 10 from three different directions.

[0035] As can be seen from the above, the utility model can effectively limit the position of the water outlet joint 1003 of the angle valve body 10 through the bayonet 5 between the left blocking arm 3 and the right blocking arm 4, thereby effectively avoiding the left and right movement of the angle valve body 10, and the adjusting device can effectively change the position of the supporting plate 601 by selecting the front adjusting slot 605 and the rear adjusting slot 606 at different positions, thereby effectively changing the supporting point formed by the clamping groove 602 at the upper end of the supporting plate 601, so that the clamping groove 602 at the upper end of the supporting plate 601 can always support the water inlet joint 1001 of the angle valve body 10 below, thereby avoiding the eccentricity and inclination of the angle valve body 10, effectively ensuring the stability and balance of the angle valve body 10 after being limited, and effectively ensuring the accuracy of the pressure test result.

[0036] The upper end of the supporting plate 601 protrudes upwards to the outside of the front adjusting slot 605 and the rear adjusting slot 606, and the upper surfaces of the front limiting seat 603 and the rear limiting seat 604 are lower than the groove bottom of the clamping groove 602. This design can effectively utilize the space above the front limiting seat 603 and the rear limiting seat 604, so that the water inlet joint 1001 of the angle valve body 10 can be smoothly clamped into the clamping groove 602. If the upper end surface of the supporting plate 601 is lower than the upper surfaces of the front limiting seat 603 and the rear limiting seat 604, the clamping groove 602 will be in the gap between the front limiting seat 603 and the rear limiting seat 604. When the water inlet joint of the angle valve body 10 is clamped in the clamping groove 602, the actual angle valve body 10 needs to be accommodated between the rear side wall of the front limiting seat 603 and the front side wall of the rear limiting seat 604. Once the outer diameter of the angle valve body 10 is larger, it is not conducive to clamping the angle valve body 10 into the clamping groove.

[0037] The lower end surface of the supporting plate 601 is provided with fast insertion inclined surfaces 609 which are symmetrical to each other. The lower end of the fast insertion inclined surface 609 is inclined towards the middle part of the lower surface of the supporting plate 601. The existence of the fast insertion inclined surface 609 can quickly guide the front part of the supporting plate 601 into the front adjusting slot 605 and the rear part of the supporting plate 601 into the rear adjusting slot 606 when the supporting plate 601 is vertically inserted from top to bottom.

[0038] The left side wall of the left blocking arm 3 and the right side wall of the right blocking arm 4 are provided with a side notch 7, and the upper surface of the right limiting seat 1 is provided with a lower notch 8 corresponding to the position of the side notch 7. The outer ring of the end of the water outlet joint 1003 of the part of the valve body 10 is provided with a ring-shaped protrusion 1004. The side notch 7 and the lower notch 8 can accommodate the ring-shaped protrusion 1004, so that the existence of the ring-shaped protrusion 1004 does not cause the water outlet joint 1003 to be difficult to be clamped into the clamping hole 5 between the left blocking arm 3 and the right blocking arm 4. The guide slope 9 on the upper part of the side notch 7 can quickly guide the ring-shaped protrusion 1004 on the outer ring of the end of the water outlet joint 1003 into the side notch 7, so that the water outlet joint 1003 is quickly clamped into the clamping hole 5 between the left blocking arm 3 and the right blocking arm 4.

[0039] The lower notch 8 is arc-shaped, and the inner wall thereof can match the ring-shaped protrusion 1004 on the outer ring of the end of the water outlet joint 1003, and is more suitable for accommodating the ring-shaped protrusion 1004.

[0040] The front limiting seat 603 is provided with a plurality of front limiting plates 607 from left to right on the rear side wall thereof, and the front limiting plates 607 are provided with front adjusting grooves 605 between adjacent front limiting plates 607. The rear limiting seat 604 is provided with a plurality of rear limiting plates 608 opposite to the front limiting plates 607 on the front side wall thereof, and the rear limiting plates 608 are provided with rear adjusting grooves 606 between adjacent rear limiting plates 608. The front limiting seat 603 and the front limiting plates 607 and the rear limiting seat 604 and the rear limiting plates 608 can be fixed by screws. This fixing mode facilitates the disassembly and assembly of the front limiting plates 607 and the rear limiting plates 608. If the front limiting plates 607 and the rear limiting plates 608 are frequently contacted with the support plate 601 and are abraded, the front limiting plates 607 and the rear limiting plates 608 can be quickly replaced.

Claims

1. An adjustable pressure testing tool comprising a right limit seat, characterized in that: The rear side of the upper surface of the right limiting seat is provided with a rear baffle; the left front corner of the upper surface of the right limiting seat is provided with a left blocking arm; the right front corner of the upper surface of the right limiting seat is provided with a right blocking arm which is symmetrical to the left blocking arm; the right side wall of the left blocking arm, the left side wall of the right blocking arm and the upper surface of the right limiting seat form a clamping opening; the left side of the right limiting seat is provided with an adjusting device; the adjusting device comprises a support plate which can be displaced to the left or to the right; the middle part of the upper surface of the support plate is provided with a clamping groove.

2. The adjustable pressure testing tool of claim 1, wherein: The adjusting device further comprises a front limiting seat provided on the left front side of the right limiting seat and a rear limiting seat provided on the right front side wall of the right limiting seat; the rear side of the front limiting seat is provided with a plurality of front adjusting grooves which are uniformly distributed from left to right; the front side of the rear limiting seat is provided with a plurality of rear adjusting grooves which are opposite to the front adjusting grooves; the front part and the rear part of the support plate are respectively clamped in the front adjusting grooves and the rear adjusting grooves which are opposite to each other.

3. The adjustable pressure testing tool of claim 2, wherein: The rear side wall of the front limiting seat is provided with a plurality of front limiting plates from left to right, and the front adjusting grooves are between adjacent front limiting plates; the front side wall of the rear limiting seat is provided with a plurality of rear limiting plates which are opposite to the front limiting plates, and the rear adjusting grooves are between adjacent rear limiting plates.

4. The adjustable pressure testing tool of claim 2, wherein: The upper end of the support plate protrudes upward to the outside of the front adjusting grooves and the rear adjusting grooves; the upper surfaces of the front limiting seat and the rear limiting seat are lower than the bottom of the clamping groove.

5. The adjustable pressure testing tool of claim 2, wherein: The left and right side edges of the lower end surface of the support plate are provided with symmetrical quick insertion inclined surfaces; the lower end of the quick insertion inclined surface is inclined toward the middle part of the lower surface of the support plate.

6. The adjustable pressure testing tool of claim 1, wherein: The clamping groove is arc-shaped.

7. The adjustable pressure testing tool of claim 1, wherein: The front part of the right side wall of the left blocking arm and the front part of the left side wall of the right blocking arm are both provided with a side notch; the middle part of the front side of the upper surface of the right limiting seat is provided with a lower notch which is opposite to the position of the side notch.

8. The adjustable pressure testing tool of claim 7, wherein: The upper part of the side notch is provided with a guide inclined surface, and the upper end of the guide inclined surface is inclined away from the lower notch.

9. The adjustable pressure testing tool of claim 7, wherein: The lower notch is arc-shaped.

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