CN220320462U - Hydraulic valve - Google Patents

Abstract

The utility model discloses a hydraulic valve, which comprises a base, wherein a valve is arranged right above the base, a support is fixedly connected to the middle of the top end of the base, a positioning mechanism is arranged at the bottom end of the support, a rotating rod is rotatably connected to the inside of the support through a bearing, a mounting plate is fixedly connected to the top end of the rotating rod, an external gear is fixedly arranged at the bottom end of the rotating rod, a clamping mechanism is arranged on the mounting plate, and the clamping mechanism comprises a threaded rod, a first movable piece and a second movable piece. The clamping mechanism, the clamping groove and the clamping block are matched for use, the two clamping plates are made to be close to each other by rotating the hand wheel, the clamping block on the valve is aligned to the clamping groove with the corresponding height, the hand wheel is continuously rotated, the clamping block is clamped into the clamping groove, and therefore the installation height of the valve is adjusted, and the rotating rod, the external gear and the positioning mechanism are matched for use, and therefore the installation angle of the valve is adjusted.

Description

Hydraulic valve

Technical Field

The utility model relates to the technical field of valves, in particular to a hydraulic valve.

Background

The hydraulic valve is an automatic element operated by pressure oil, is controlled by the pressure oil of the pressure distribution valve, is usually combined with an electromagnetic pressure distribution valve, can be used for remotely controlling the on-off of oil, gas and water pipeline systems of a hydropower station, is usually used for clamping, controlling, lubricating and other oil ways, and can be divided into manual, motor-driven, electric control, hydraulic control and the like according to the operation mode of the hydraulic valve.

When installing the hydraulic valve, need fix it through fixing device, inconvenient dismantlement and maintenance, the angle and the high unable regulation of the hydraulic valve after the fixation simultaneously are fixed in a department only with it, and on the contrary whole hydraulic system is to cooperate the fixed position of hydraulic valve to operate, comparatively troublesome and be inconvenient for hydraulic experiment and construction.

Disclosure of Invention

In order to solve the technical problems, the hydraulic valve is provided, and the problems that the hydraulic valve is inconvenient to detach and overhaul and cannot be adjusted in angle and height after being fixed in the background technology are solved.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a hydraulic valve, includes the base, install the valve directly over the base, the top middle part fixedly connected with support of base, positioning mechanism is installed to the bottom of support, the inside of support is connected with the bull stick through the bearing rotation, the top fixedly connected with mounting panel of bull stick, just the bottom fixed mounting of bull stick has the external gear, be provided with fixture on the mounting panel, fixture includes threaded rod, first moving part and second moving part, threaded rod rotates the intermediate position department of connecting in the mounting panel inside, the screw thread that the threaded rod both ends were offered is revolved to opposite, just first moving part and second moving part threaded connection respectively in the both ends of threaded rod, the top of first moving part and second moving part all extends to the outside of mounting panel to fixedly connected with grip block, two the draw-in groove has all been seted up to one side that the grip block is close to each other, the equal fixedly connected with in both sides of valve and the fixture block of draw-in groove looks adaptation.

Preferably, the positioning mechanism comprises a telescopic rod, a fastening spring and a movable plate, wherein a plurality of groups of telescopic rods are fixedly arranged at the top end of the base, the telescopic ends of the telescopic rods are fixedly connected with the movable plate, the fastening spring is sleeved outside the telescopic rods, two ends of the fastening spring are respectively fixedly connected with the base and the movable plate, and an internal gear meshed with the external gear is arranged inside the movable plate.

Preferably, the guide rods are fixedly connected to two sides of the threaded rod, and the first movable piece and the second movable piece are slidably connected with the guide rods.

Preferably, the notch is seted up on the top right side of base, the apron is installed on the top of notch, just the one end of threaded rod extends to the inside of notch to fixedly connected with hand wheel.

Preferably, both sides all fixed block around the base top, one side fixedly connected with bolt that the base was kept away from to the fixed block, just the surface threaded connection of bolt has the rotating block, the limiting groove with fixed block looks adaptation has all been run through on the top both sides of apron.

Preferably, the shape and size of the fixed block are the same as those of the rotating block.

Compared with the prior art, the utility model provides a hydraulic valve, which has the following beneficial effects:

the clamping mechanism, the clamping groove and the clamping block are matched for use, the two clamping plates are made to be close to each other by rotating the hand wheel, the clamping block on the valve is aligned to the clamping groove with the corresponding height, the hand wheel is continuously rotated, the clamping block is clamped into the clamping groove, and therefore the installation height of the valve is adjusted, and the rotating rod, the external gear and the positioning mechanism are matched for use, so that the installation angle of the valve is adjusted, and the requirements of workers are met.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a positioning mechanism according to the present utility model;

FIG. 3 is a schematic view of a clamping machine according to the present utility model;

FIG. 4 is a schematic view of a valve according to the present utility model;

fig. 5 is an enlarged schematic view of the present utility model at a set forth in fig. 1.

The reference numerals in the figures are:

1. a base; 101. a bracket; 102. a bearing; 103. a rotating rod; 104. an external gear; 105. a mounting plate; 106. a fixed block; 107. a bolt; 108. a rotating block; 2. a positioning mechanism; 201. a telescopic rod; 202. a fastening spring; 203. a movable plate; 204. an internal gear; 3. a clamping mechanism; 301. a threaded rod; 302. a guide rod; 303. a first movable member; 304. a second movable member; 305. a clamping plate; 306. a clamping groove; 307. a hand wheel; 4. a valve; 401. a clamping block; 5. a cover plate; 501. and a limit groove.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

Referring to fig. 1 and 2, a hydraulic valve includes a base 1, a valve 4 is installed right above the base 1, a support 101 is fixedly connected with the middle of the top end of the base 1, a positioning mechanism 2 is installed at the bottom end of the support 101, a rotating rod 103 is rotatably connected with the inside of the support 101 through a bearing 102, a mounting plate 105 is fixedly connected with the top end of the rotating rod 103, an external gear 104 is fixedly installed at the bottom end of the rotating rod 103, and a clamping mechanism 3 is arranged on the mounting plate 105.

Referring to fig. 3, the clamping mechanism 3 includes a threaded rod 301, a first movable member 303 and a second movable member 304, the threaded rod 301 is rotatably connected to a middle position inside the mounting plate 105, threads formed at two ends of the threaded rod 301 are opposite in rotation direction, the first movable member 303 and the second movable member 304 are respectively in threaded connection with two ends of the threaded rod 301, two sides of the threaded rod 301 are fixedly connected with a guide rod 302, the first movable member 303 and the second movable member 304 are slidably connected with the guide rod 302, the top ends of the first movable member 303 and the second movable member 304 extend to the outside of the mounting plate 105 and are fixedly connected with a clamping plate 305, clamping grooves 306 are formed in one sides, close to each other, of the two clamping plates 305 are respectively provided with clamping blocks 401 adapted to the clamping grooves 306, a notch is formed in the right side of the top end of the base 1, a cover plate 5 is mounted at the top end of the notch, one end of the threaded rod 301 extends to the inside the notch, and a hand wheel 307 is fixedly connected with.

When the installation height of the valve 4 is adjusted, the hand wheel 307 is rotated to enable the first movable piece 303 and the second movable piece 304 to be close to each other, the two clamping plates 305 are driven to be close to each other, the clamping block 401 on the valve 4 is aligned to the clamping groove 306 with the corresponding height, the hand wheel 307 is continuously rotated, the clamping block 401 is clamped into the clamping groove 306, and therefore the valve 4 is installed at the height.

Referring to fig. 2, the positioning mechanism 2 includes a telescopic rod 201, a fastening spring 202 and a movable plate 203, a plurality of groups of telescopic rods 201 are fixedly mounted at the top end of the base 1, the telescopic ends of the telescopic rods 201 are fixedly connected with the movable plate 203, the fastening spring 202 is sleeved outside the telescopic rods 201, two ends of the fastening spring 202 are respectively fixedly connected with the base 1 and the movable plate 203, and an inner gear 204 meshed with the outer gear 104 is mounted inside the movable plate 203.

When adjusting the installation angle of valve 4, through pulling fly leaf 203 downwards for telescopic link 201 and fastening spring 202 are all flexible, make internal gear 204 and external gear 104 break away from the connection, secondly rotate bull stick 103, drive mounting panel 105 and rotate, thereby changed the installation angle of valve 4, finally through loosening fly leaf 203, under the effect of fastening spring 202 resumes deformation, drive fly leaf 203 and upwards move fast, make internal gear 204 and external gear 104 meshing, thereby with valve 4 fixed mounting on this angle.

Further in this embodiment, as shown in fig. 5, the front and rear sides of the top end of the base 1 are fixedly provided with the fixing blocks 106, one side of the fixing blocks 106 away from the base 1 is fixedly connected with the bolts 107, the surface of the bolts 107 is in threaded connection with the rotating blocks 108, the two sides of the top end of the cover plate 5 are respectively provided with a limiting groove 501 adapted to the fixing blocks 106, and the shape and the size of the fixing blocks 106 are the same as those of the rotating blocks 108.

When the hand wheel 307 is needed, the rotating block 108 is rotated, so that the rotating block 108 and the fixed block 106 are in a straight shape, the cover plate 5 is pulled upwards, when the hand wheel 307 is not needed, the fixed block 106 is clamped into the limit groove 501, and then the rotating block 108 is rotated, so that the rotating block 108 and the fixed block 106 are in a cross shape, the cover plate 5 is fixed at the top end of the mounting plate 105, the hand wheel 307 is prevented from rotating accidentally, the two clamping plates 305 are far away, and the valve 4 falls off accidentally.

The working principle and the using flow of the device are as follows: when the installation height of the valve 4 is adjusted, the hand wheel 307 is rotated to enable the first movable piece 303 and the second movable piece 304 to be close to each other, the two clamping plates 305 are driven to be close to each other, the clamping block 401 on the valve 4 is aligned with the clamping groove 306 with the corresponding height, the hand wheel 307 is continuously rotated to enable the clamping block 401 to be clamped into the clamping groove 306, the valve 4 is installed at the height, when the installation angle of the valve 4 is adjusted, the movable plate 203 is pulled downwards to enable the telescopic rod 201 and the fastening spring 202 to be telescopic, the inner gear 204 and the outer gear 104 are disconnected, the rotating rod 103 is rotated to drive the installation plate 105 to rotate, so that the installation angle of the valve 4 is changed, and finally, the movable plate 203 is driven to move upwards rapidly under the effect of restoring deformation of the fastening spring 202, so that the inner gear 204 and the outer gear 104 are meshed, and the valve 4 is fixedly installed at the angle.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a hydraulic valve, its characterized in that, including base (1), install valve (4) directly over base (1), the top middle part fixedly connected with support (101) of base (1), positioning mechanism (2) are installed to the bottom of support (101), the inside of support (101) is connected with bull stick (103) through bearing (102) rotation, the top fixedly connected with mounting panel (105) of bull stick (103), just the bottom fixedly connected with external gear (104) of bull stick (103), be provided with fixture (3) on mounting panel (105), fixture (3) include threaded rod (301), first movable part (303) and second movable part (304), threaded rod (301) swivelling joint in the inside intermediate position department of mounting panel (105), the screw thread that sets up at threaded rod (301) both ends is rotated in opposite, just first movable part (303) and second movable part (304) are threaded connection in the both ends of threaded rod (301) respectively, first movable part (303) and second movable part (304) top are connected with each other in clamping groove (306) are offered to two outside clamping plates (305) that are close to each other, two clamping plates (305) are connected with each other, both sides of the valve (4) are fixedly connected with clamping blocks (401) which are matched with the clamping grooves (306).

2. A hydraulic valve according to claim 1, wherein: positioning mechanism (2) are including telescopic link (201), fastening spring (202) and fly leaf (203), the top fixed mounting of base (1) has a plurality of telescopic links (201) of group, telescopic end and fly leaf (203) fixed connection of telescopic link (201), just the outside cover of telescopic link (201) is equipped with fastening spring (202), the both ends of fastening spring (202) respectively with base (1) and fly leaf (203) fixed connection, internally mounted of fly leaf (203) have with internal gear (204) of external gear (104) meshing.

3. A hydraulic valve according to claim 1, wherein: both sides of threaded rod (301) are all fixedly connected with guide bar (302), first movable piece (303) and second movable piece (304) all with guide bar (302) sliding connection.

4. A hydraulic valve according to claim 1, wherein: the right side of the top end of the base (1) is provided with a notch, the top end of the notch is provided with a cover plate (5), and one end of the threaded rod (301) extends to the inside of the notch and is fixedly connected with a hand wheel (307).

5. A hydraulic valve according to claim 4, wherein: the novel anti-theft device is characterized in that fixed blocks (106) are fixedly installed on the front side and the rear side of the top end of the base (1), bolts (107) are fixedly connected to one side, away from the base (1), of the fixed blocks (106), rotating blocks (108) are connected to the surfaces of the bolts (107) in a threaded mode, and limiting grooves (501) matched with the fixed blocks (106) are formed in the two sides of the top end of the cover plate (5) in a penetrating mode.

6. A hydraulic valve according to claim 5, wherein: the fixed block (106) is the same shape and size as the rotating block (108).