CN213299022U

CN213299022U - Easily assemble ball valve backup pad

Info

Publication number: CN213299022U
Application number: CN202022422810.XU
Authority: CN
Inventors: 牟杰强
Original assignee: Xiangshan Yuxiang Machinery Co ltd
Current assignee: Xiangshan Yuxiang Machinery Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-05-28
Anticipated expiration: 2030-10-27

Abstract

The application discloses an easily-assembled ball valve supporting plate, which comprises a supporting plate and at least two locking pieces, wherein at least two second mounting holes are formed in the supporting plate in a penetrating manner; the retaining member includes depression bar, torsional spring and fixing bolt, and fixing bolt installs in the second mounting hole, and the one end of depression bar articulates in fixing bolt's upper end, and the other end of depression bar is formed with the clamping area under the effect of torsional spring between the upper surface of backup pad. The ball valve clamping device is simple in structure, convenient to install, high in universality and capable of simply and quickly clamping and fixing the ball valve through the clamping area.

Description

Easily assemble ball valve backup pad

Technical Field

The application relates to the technical field of valve body installation, in particular to a high-stability valve body connecting seat.

Background

A ball valve refers to a device for controlling the direction, pressure, and flow rate of a fluid in a fluid system. In the practical installation of ball valve is used, need use the valve body connecting seat to assist the valve body to install fixedly usually.

However, the existing valve body connecting seat mainly has the following defects: 1. because the ball valve needs to be installed and fixed on the valve body connecting seat through the bolt, the bolt needs to be screwed during installation and later-period replacement, the operation is complex, and the dismounting and mounting work efficiency is low; 2. because the difference of valve body connecting seat mounted position, and the position of installing the ball valve on the valve body connecting seat is fixed, especially in more complicated pipe-line system, lead to the orientation of ball valve to differ easily, neither do not benefit to the operating condition of each ball valve of audio-visual observation, and some ball valves on the visual direction of dorsad are forgotten again easily to arouse unnecessary pipeline trouble easily.

Therefore, how to improve the existing valve body connecting seat to overcome the above-mentioned deficiencies is a problem to be solved by those skilled in the art.

Disclosure of Invention

An aim at of this application provides a simple structure, simple to operate, and the commonality is strong, and stability is high, and can adjust the valve body connecting seat of ball valve installation direction.

Another aim at of this application provides a simple structure, simple to operate, the commonality is strong, and the ball valve backup pad of easy assembly.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: a high-stability valve body connecting seat comprises a bottom plate, a supporting plate, two supporting rods and four locking bolts, wherein at least two first mounting holes are formed in the bottom plate in a penetrating mode; at least two second mounting holes are arranged on the supporting plate in a penetrating manner, second connecting plates are vertically arranged on the front side and the rear side of the supporting plate, and strip-shaped second through holes are arranged on the second connecting plates in a penetrating manner along the front-rear direction; one end of the first connecting plate is hinged to one end of the second connecting plate, one ends of the two support rods are respectively installed in the two first through holes through one locking bolt, and the other ends of the two support rods are respectively installed in the two second through holes through one locking bolt; when the locking bolt is loosened, the bottom plate and the support plate can be rotated, so that the included angle between the bottom plate and the support plate is adjusted.

Preferably, a locking member for locking the ball valve is arranged in the second mounting hole. The advantages are that: through retaining member can be more convenient to install the ball valve.

Preferably, the retaining member includes depression bar, torsional spring and fixing bolt, fixing bolt install in the second mounting hole, the one end of depression bar articulate in fixing bolt's upper end, the other end of depression bar is in under the effect of torsional spring, with be formed with between the upper surface of backup pad and press from both sides tight district. The advantages are that: the ball valve can be clamped and fixed simply and quickly through the clamping area.

Preferably, a bump is arranged on the lower surface of the end, far away from the fixing bolt, of the pressure lever. The advantages are that: through the lug can increase the interval between depression bar and the ball valve, improved promptly the deformation volume of torsional spring has increased the torsional spring is to under the effect of lug, thereby increased the clamp force in clamping area, and then improved the locking effect to the ball valve.

Preferably, a threaded hole penetrates through the upper surface of the pressure lever downwards, and the upper end of the bump is in threaded connection with the threaded hole. The advantages are that: the distance from the lower end of the lug to the lower surface of the pressure rod is adjusted by rotating the lug, so that the clamping force of the clamping area is adjusted.

Preferably, the lower end of the bump is of an arc-shaped structure. The advantages are that: the ball valve can be prevented from being damaged by scraping in the installation process.

Preferably, the second mounting hole has an elongated structure. The advantages are that: by unscrewing the fixing bolt, the fixing bolt can be slid along the length direction of the second mounting hole, the interval between the pressure rods can be adjusted, and therefore the ball valves of different sizes can be mounted, clamped and fixed.

Preferably, the number of the second mounting holes is four, and an included angle between two adjacent second mounting holes is 90 °. The advantages are that: the device is simple in structure, reasonable in layout and high in universality.

Preferably, the middle part of the bottom plate is of a hollow structure. The advantages are that: on the one hand, material costs can be saved, and on the other hand, interference on the installation of the fixing bolt can be avoided.

Preferably, the first mounting hole has an elongated structure. The advantages are that: the mounting difficulty of the base plate can be reduced.

Compared with the prior art, the beneficial effect of this application lies in:

(1) the structure is simple, and the installation is convenient;

(2) one end of the first connecting plate is hinged to one end of the second connecting plate, one ends of the two support rods are respectively installed in the two first through holes through the locking bolt, and the other ends of the two support rods are respectively installed in the two second through holes through the locking bolt; therefore, when the locking bolt is unscrewed, the bottom plate and the support plate can be rotated, the included angle between the bottom plate and the support plate can be adjusted according to the inclination degree of the actual installation position, the support plate is ensured to face the same visible side all the time, and the universality is strong;

(3) after the locking bolt is screwed down, the supporting plate and the bottom plate can be prevented from rotating relatively, and the stability is good.

Drawings

FIG. 1 is a perspective view of a high stability valve body coupling seat;

FIG. 2 is a cross-sectional view of the bottom plate and the support plate at an angle of 90 degrees;

FIG. 3 is an enlarged view of a portion of FIG. 2 at I;

FIG. 4 is a schematic view of an acute included angle between the bottom plate and the supporting plate;

fig. 5 is a schematic view of a state in which an included angle between the bottom plate and the support plate is 0 °.

In the figure: 1. a base plate; 11. a first mounting hole; 12. a first connecting plate; 13. a first through hole; 2. a support plate; 21. a second mounting hole; 22. a second connecting plate; 23. a second through hole; 3. a support bar; 4. locking the bolt; 5. a locking member; 51. a pressure lever; 511. a threaded hole; 52. fixing the bolt; 53. a bump; 531. a screw connection part.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Referring to fig. 1-5, a high-stability valve body connecting seat comprises a bottom plate 1, a supporting plate 2, two supporting rods 3 and four locking bolts 4, wherein at least two first mounting holes 11 are arranged on the bottom plate 1 in a penetrating manner, first connecting plates 12 are vertically bent at the front side and the rear side of the bottom plate 1, and strip-shaped first through holes 13 are arranged on the first connecting plates 12 in a penetrating manner along the front-rear direction; at least two second mounting holes 21 are arranged on the support plate 2 in a penetrating manner, second connecting plates 22 are vertically bent at the front side and the rear side of the support plate 2, and strip-shaped second through holes 23 are arranged on the second connecting plates 22 in a penetrating manner along the front-rear direction; one end of the first connecting plate 12 is hinged to one end of the second connecting plate 22, one ends of the two support rods 3 are respectively installed in the two first through holes 13 through one locking bolt 4, and the other ends of the two support rods 3 are respectively installed in the two second through holes 23 through one locking bolt 4. When the installation is carried out, the bottom plate 1 is installed and fixed through the installation bolt and the first installation hole 11; then, the four locking bolts 4 are unscrewed, the bottom plate 1 and the support plate 2 are rotated, so that the included angle between the bottom plate 1 and the support plate 2 is adjusted, the support plate 2 is in a horizontal state (as shown in fig. 2, when the bottom plate 1 is vertically installed, the support plate 2 can be rotated to form an included angle of 90 degrees between the support plate 2 and the bottom plate 1, so that the support plate 2 is ensured to be in a horizontal state; as shown in fig. 4, when the bottom plate 1 is obliquely installed, the support plate 2 can be rotated to enable the included angle between the support plate 2 and the bottom plate 1 to be equal to the inclination angle of the bottom plate 1, so that the support plate 2 is ensured to be in a horizontal state; as shown in fig. 5, when the bottom plate 1 is horizontally installed, the support plate 2 can be rotated to enable the angle between the support plate 2 and the bottom plate 1 to, the locking bolt 4 in the first through hole 13 can slide along the length direction of the first through hole 13, the locking bolt 4 in the second through hole 23 can slide along the length direction of the second through hole 23, and when the locking bolt 4 is screwed down, the movement of the locking bolt 4 can be limited, so that the support rod 3 can play a role in supporting and limiting the space between the bottom plate 1 and the support plate 2, the change of an included angle between the support plate 2 and the bottom plate 1 can be avoided, and the stability after installation is better; finally, the ball valve can be fixedly installed through the second installation hole 21 on the support plate 2. Whole installation, easy operation can adjust the contained angle between backup pad 2 and the bottom plate 1 moreover according to actual conditions, can guarantee that the ball valve of installation can move towards same one side all the time on the backup pad 2 to convenient audio-visual operating condition to the ball valve observes. In addition, the first mounting hole 11 is preferably of a long strip structure, so that the positioning difficulty of mounting screws is reduced, and the mounting difficulty of the bottom plate 1 is reduced. In addition, the middle part of the bottom plate 1 is of a hollow structure, so that on one hand, the material cost can be saved, and on the other hand, the interference on the installation of the ball valve and the installation of the fixing bolt 52 can be avoided.

In this embodiment, a locking member 5 for locking the ball valve is arranged in the second mounting hole 21, and the ball valve can be more conveniently mounted through the locking member 5. Retaining member 5 includes depression bar 51, torsional spring and fixing bolt 52 (wherein, the torsional spring is not drawn in the drawing, and the itself and the mounting means of torsional spring are prior art), and fixing bolt 52 installs in second mounting hole 21, and depression bar 51's one end articulates in fixing bolt 52's upper end, and depression bar 51's the other end is formed with the clamping area under the effect of torsional spring between the upper surface of backup pad 2, through clamping area can be simple, quick press from both sides the ball valve tight fixedly. In addition, the lower surface of the end, far away from the fixing bolt 52, of the pressing rod 51 is provided with a convex block 53, the interval between the pressing rod 51 and the ball valve can be increased through the convex block 53, namely, the deformation of the torsion spring is improved, the effect of the torsion spring on the convex block 53 is increased, the clamping force of a clamping area is increased, and the locking effect of the ball valve is further improved. The upper surface of the pressing rod 51 is provided with a threaded hole 511 in a downward penetrating manner, the upper end of the lug 53 is provided with a threaded part 531 with a bolt-shaped structure, the threaded part 531 is in threaded connection with the threaded hole 511, so that the lug 53 and the pressing rod 51 can be installed and fixed, moreover, the lug 53 can be driven to rotate by rotating the threaded part 531, so that the distance between the lower end of the lug 53 and the lower surface of the pressing rod 51 is adjusted, and the clamping force of the clamping area is adjusted (namely, the tighter the threaded part 531 is screwed, the larger the exposed length of the lug 53 is, and the larger the clamping force of the clamping area is). In order to avoid scraping the ball valve in the installation process, the lower end of the projection 53 can be set to be of an arc-shaped structure, and the arc-shaped structure is smoother and has no edges and corners, so that the ball valve can be prevented from being scraped. In addition, the second mounting hole 21 is preferably of a long strip structure, so that the spacing between the press rods 51 can be adjusted by loosening the fixing bolt 52 and sliding the fixing bolt 52 along the length direction of the second mounting hole 21, thereby clamping and fixing ball valves with different sizes; obviously, when the fixing bolt 52 is in the unscrewed state, the pressing lever 51 can be rotated to change the orientation of the pressing lever 51. Further, can be through setting up four second mounting holes 21 of rectangular structure, and the contained angle between two adjacent second mounting holes 21 is 90, can be through sliding respectively and/or rotating four fixing bolt 52 in four second mounting holes 21, can adjust four depression bar 51 relative positions to satisfy and press from both sides tight fixedly to the ball valve of more models, the commonality is strong.

It should be noted that the supporting plate 2 described in this embodiment can be used alone in combination with the locking member 5, that is, under the condition that the bottom plate 1 and the supporting rod 3 are not used, the supporting plate 2 is first installed and fixed by means of an installation screw or welding, and then the ball valve is quickly and simply installed and fixed on the supporting plate 2 by the locking member 5 (i.e., the clamping area formed between the pressing rod 51 and the upper surface of the supporting plate 2).

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. The easy-to-assemble ball valve supporting plate is characterized by comprising a supporting plate and at least two locking pieces, wherein at least two second mounting holes are formed in the supporting plate in a penetrating mode; the retaining member includes depression bar, torsional spring and fixing bolt, fixing bolt install in the second mounting hole, the one end of depression bar articulate in fixing bolt's upper end, the other end of depression bar is in under the effect of torsional spring, with be formed with between the upper surface of backup pad and press from both sides tight district.

2. The easy-to-assemble ball valve support plate of claim 1, wherein a projection is provided on a lower surface of the pressure lever at an end thereof remote from the fixing bolt.

3. The easy-to-assemble ball valve supporting plate according to claim 2, wherein a threaded hole is formed through an upper surface of the pressing rod, and an upper end of the projection is threadedly coupled into the threaded hole.

4. The easy-to-assemble ball valve supporting plate according to claim 2, wherein the lower end of the projection has a circular arc-shaped configuration.

5. The easy-to-assemble ball valve support plate of any one of claims 1-4, wherein said second mounting hole is an elongated structure.

6. The easy-to-assemble ball valve support plate of claim 5, wherein said second mounting holes are four, and an angle between two adjacent said second mounting holes is 90 °.