CN210998481U - Automatic quick universal device for installing valve flashboard - Google Patents

Abstract

The utility model discloses an automatic quick universal device of installation valve flashboard, the top of frame is fixed with the workstation, the symmetry is fixed with two rodless cylinders on the workstation, the sliding end difference fixedly connected with of two rodless cylinders has a pole cylinder, the middle part of workstation still is fixed with the valve body fixing base, disk seat jump ring groove has all been opened to the both sides of valve body fixing base, the epaxial installation component that is equipped with of cylinder core that has a pole cylinder, the installation component includes the inflation jump ring, the length that cylinder core axle is equipped with outer fixed cover and outer fixed cover to the cover of cylinder core axle is good at the cylinder core axle, the tip of cylinder core axle is equipped with the inflation spindle nose, threaded hole is opened at the middle part of inflation spindle nose, the bolt inserts threaded hole and the surface cover of bolt is equipped with inflation jump ring and backing ring, the inflation jump ring is that the narrow end of toper structure and inflation jump ring is hugged closely on. The utility model discloses quick simple installation flashboard, efficiency is higher, saves workman's amount of labour.

Description

Automatic quick universal device for installing valve flashboard

Technical Field

The utility model relates to a petroleum valve assembles technical field, especially relates to an automatic quick universal device of installation valve flashboard.

Background

The development of the petroleum industry is different day by day, the demand of various large oil fields at home and abroad on valves is very large, and one set of Christmas tree is provided with 11 flat valves, so that the valve assembly is a large workload for a large manufacturer. The assembling process of the flashboard is to install the flashboard only by installing the valve seats at the two ends in place, otherwise, the flashboard cannot be installed. The valve seals against the valve plate and valve seat in close contact, all of which have wave springs at their lower ends. The wave spring provides axial desired pressure against the valve seat and the gate seal. Because the wave spring is an elastic element, the wave spring and the valve seat are required to be installed at a preset position by a tool, and the distance between the end surfaces of the two valve seats is larger than the thickness of the gate plate, so that the gate plate can be installed. In the past, a simple manual operation tool is used, and the tool is complex to operate, low in efficiency and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an automatic quick universal device of installation valve flashboard has solved the weak point of preceding manual assembly, and it can effectual solution manual assembly operation complicated, uses inconveniently, and is inefficient, and the place is mixed and disorderly, reduces workman's intensity of labour's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an automatic and rapid universal device for installing a valve gate plate is characterized in that the workbench is fixed at the top of a rack, two rodless cylinders are symmetrically fixed on the upper surface of the workbench, sliding ends of the two rodless cylinders are respectively and fixedly connected with a rod cylinder, a valve body fixing seat is further fixed at the middle of the workbench, the two rod cylinders are respectively arranged at two sides of the valve body fixing seat, valve seat clamp spring grooves are formed in two sides of the valve body fixing seat, an installation component is arranged on a cylinder core shaft of the rod cylinder, the rod cylinder drives the installation component to enter the valve seat clamp spring grooves, the installation component comprises expansion clamp springs, an outer fixing sleeve is sleeved on the cylinder core shaft, the length of the outer fixing sleeve is longer than that of the cylinder core shaft, an expansion shaft head is arranged at the end of the cylinder core shaft, a threaded hole is formed in the middle of the expansion shaft head, a bolt is inserted into the threaded hole, and an expansion clamp spring and a, the expansion clamp spring is of a conical structure, the narrow end of the expansion clamp spring is tightly attached to the surface of the cylinder mandrel, and the conical surface of the expansion clamp spring is tightly attached to the end portion of the outer fixing sleeve.

Preferably, a limiting flange is fixedly sleeved on a cylinder mandrel of the rod cylinder, and the cylinder drives the limiting flange to abut against the surface of the valve seat clamp spring groove.

Preferably, the bolt is in threaded engagement with the threaded hole, a nut is in threaded engagement with the end of the bolt, and the nut presses the backing ring against the wide end surface of the expansion clamp spring.

Preferably, the rod cylinder and the rodless cylinder are controlled by a P L C controller.

Preferably, the two rod cylinders and the rodless cylinder move towards each other at the same time and the movement rates of the two are the same.

(III) advantageous effects

The utility model provides an automatic quick universal device of installation valve flashboard possesses following beneficial effect: the utility model discloses the pole cylinder that has of both sides and no pole cylinder go on simultaneously in step, do not receive the restriction in latus rectum hole, can change the inflation jump ring and set up new setpoint in disk seat jump ring inslot according to the size in valve body latus rectum. The utility model discloses the during operation is earlier installed the valve body that is equipped with the disk seat on the valve body fixing base, the disk seat must be installed after confirming the position, no pole cylinder is carrying the pole cylinder and is moving disk seat jump ring trench position after that, the inflation spindle nose that has the tip of pole cylinder drive cylinder dabber enters into disk seat jump ring inslot, the inflation jump ring is propped open in the contact of the past backward pull messenger inflation spindle nose and inflation jump ring of cylinder dabber, make inflation jump ring card in disk seat jump ring groove, then no pole cylinder is drawing the disk seat backward and is moving the position of settlement. Thus, the valve seat in the valve is installed at the set point, and the distance between the two valve seats reaches the distance for installing the valve plate, so that the flashboard can be installed. After the valve plate is installed in place, the rod cylinder drives the cylinder core to move towards the inner part of the valve seat clamp spring groove, the expansion clamp spring can be far away from the expansion shaft head, so that the expansion clamp spring is restored to the original shape, the rod-free cylinder returns to the initial position again, and the installation step is completed. The utility model discloses quick simple installation flashboard, efficiency is higher, saves workman's amount of labour.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the mounting assembly of the present invention;

fig. 3 is a schematic structural diagram of a in fig. 2.

In the figure: 1. a rod cylinder; 2. a rodless cylinder; 3. a work table; 4. a valve body fixing seat; 5. an expansion clamp spring; 6. an expansion shaft head; 7. a backing ring; 8. a nut; 9. an outer fixing sleeve; 10. a cylinder core shaft; 11. a frame; 12. a limiting flange plate; 14. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, 2, 3, the following examples are now proposed:

an automatic and rapid universal device for installing a valve gate plate comprises a frame 11, a workbench 3, two rod cylinders 1 and two rodless cylinders 2, wherein the top of the frame 11 is fixed with the workbench 3, the upper surface of the workbench 3 is symmetrically fixed with the two rodless cylinders 2, the sliding ends of the two rodless cylinders 2 are respectively and fixedly connected with one rod cylinder 1, the middle part of the workbench 3 is also fixed with a valve body fixing seat 4, the two rod cylinders 1 are respectively arranged at two sides of the valve body fixing seat 4, both sides of the valve body fixing seat 4 are respectively provided with a valve seat clamp spring groove, a cylinder mandrel 10 of the rod cylinder 1 is provided with an installation component, the rod cylinder 1 drives the installation component to enter the valve seat clamp spring groove, the installation component comprises an expansion clamp spring 5, an outer fixing sleeve 9 is sleeved on the cylinder mandrel 10, and the length of the outer fixing sleeve 9 is longer than that of the cylinder mandrel 10, the end of the cylinder core shaft 10 is provided with an expansion shaft head 6, the middle of the expansion shaft head 6 is provided with a threaded hole, a bolt 14 is inserted into the threaded hole, an expansion clamp spring 5 and a backing ring 7 are sleeved on the surface of the bolt 14, the expansion clamp spring 5 is of a conical structure, the narrow end of the expansion clamp spring 5 is tightly attached to the surface of the cylinder core shaft 10, and the conical surface of the expansion clamp spring 5 is tightly attached to the end of the outer fixing sleeve 9.

In this embodiment, a cylinder mandrel 10 of the rod cylinder 1 is further fixedly sleeved with a limiting flange 12, and the rod cylinder 1 drives the limiting flange 12 to abut against the surface of the valve seat clamp spring groove. And the cylinder mandrel 10 is prevented from excessively entering a valve seat clamp spring groove.

In this embodiment, the bolt 14 is in threaded engagement with the threaded hole, and the end of the bolt 14 is in threaded engagement with a nut 8, the nut 8 pressing the backing ring 7 against the wide end surface of the expansion clamp spring 5. The expansion clamp spring 5 is prevented from being separated from the expansion shaft head 6.

In this embodiment, the rod cylinder 1 and the rodless cylinder 2 are controlled by a P L C controller, and the two rod cylinders 1 and the rodless cylinder 2 move simultaneously in opposite directions and have the same movement rate, so that manual assembly is avoided, and the rod cylinders can move into the valve seat clamp spring grooves quickly and stably.

In fig. 1-3, the utility model discloses the pole cylinder 1 and the rodless cylinder 2 of both sides go on simultaneously in step, do not receive the restriction in latus rectum hole, can change inflation jump ring 5 and set up new setpoint in disk seat jump ring inslot according to the size of valve body latus rectum. The utility model discloses install the valve body that is equipped with the disk seat earlier on valve body fixing base 4 during operation, the disk seat must be installed after confirming the position, rodless cylinder 2 is carrying pole cylinder 1 and is moving disk seat jump ring trench position after that, the inflation spindle nose 6 that has the tip of pole cylinder 1 drive cylinder dabber 10 enters into disk seat jump ring inslot, draw messenger inflation spindle nose 6 and inflation jump ring 5 contact and strut inflation jump ring 5 behind cylinder dabber 10 immediately, make inflation jump ring 5 block in disk seat jump ring groove, then rodless cylinder 2 is drawing the disk seat backward and is moving the position of settlement. Thus, the valve seat in the valve is installed at the set point, and the distance between the two valve seats reaches the distance for installing the valve plate, so that the flashboard can be installed. After the valve plate is installed in place, the rod cylinder 1 drives the cylinder mandrel 10 to move towards the inside of the valve seat clamp spring groove, the expansion clamp spring 5 can be far away from the expansion shaft head 6, the expansion clamp spring 5 is restored to the original shape, the rodless cylinder 2 returns to the initial position again, and the installation step is completed. The utility model discloses quick simple installation flashboard, efficiency is higher, saves workman's amount of labour.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an automatic quick universal device of installation valve flashboard which characterized in that: the air cylinder comprises a rack, a workbench, two rod cylinders and two rodless cylinders, wherein the workbench is fixed at the top of the rack, the two rodless cylinders are symmetrically fixed on the upper surface of the workbench, the sliding ends of the two rodless cylinders are respectively and fixedly connected with one rod cylinder, a valve body fixing seat is further fixed at the middle part of the workbench, the two rod cylinders are respectively arranged at two sides of the valve body fixing seat, valve seat clamp spring grooves are respectively formed in two sides of the valve body fixing seat, a mounting assembly is arranged on a cylinder core shaft of the rod cylinder, the cylinder drives the mounting assembly to enter the valve seat clamp spring grooves, the mounting assembly comprises an expansion clamp spring, an outer fixing sleeve is sleeved on the cylinder core shaft, the length of the outer fixing sleeve is longer than that of the cylinder core shaft, an expansion shaft head is arranged at the end part of the cylinder core shaft, and a threaded hole is formed in the middle part of, the bolt inserts in the screwed hole just the surface cover of bolt is equipped with expansion jump ring and backing ring, the expansion jump ring is the toper structure just the narrow end of expansion jump ring is hugged closely the surface of cylinder dabber, the conical surface of expansion jump ring hugs closely the tip of outer fixed cover.

2. The automatic rapid universal device for installing the valve gate according to claim 1, wherein: the cylinder mandrel of the rod cylinder is also fixedly sleeved with a limiting flange, and the cylinder drives the limiting flange to abut against the surface of the valve seat clamp spring groove.

3. The automatic rapid universal device for installing the valve gate according to claim 1, wherein: the bolt is in threaded engagement with the threaded hole, the end of the bolt is in threaded engagement with a nut, and the nut presses the backing ring on the wide end surface of the expansion clamp spring.

4. The automatic rapid universal device for installing the valve gate according to claim 1, wherein the rod cylinder and the rodless cylinder are controlled by a P L C controller.

5. The automatic rapid universal device for installing the valve gate according to claim 1, wherein: the two rod cylinders and the rodless cylinder move towards each other at the same time and the movement rates of the two rod cylinders and the rodless cylinder are the same.

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