CN219466088U - A cylinder head assembly tool for diaphragm valve - Google Patents

Abstract

The utility model discloses a cylinder head assembling tool for a diaphragm valve, which comprises a disk 1, on which two rail shafts 1 are fixedly mounted, and the two rail shafts 1 are installed through a sliding mechanism There is a disc 2, on which an inserting rod is installed for rotation, and a rail shaft 2 is fixedly installed on the disc 2, and a disc 3 is slidably installed on the rail shaft 2, and the disc 1, round An inserting rod is installed on the second disk and the third disk through the rotating mechanism. The advantage is that multiple inserting rods can be driven to rotate in the same direction at the same time, and there is no need to rotate the inserting rods one by one for many times, which greatly improves the efficiency of installation and disassembly, and at the same time, it is convenient to bypass the turntable for disassembly.

Description

A cylinder head assembly tool for diaphragm valve

technical field

The utility model relates to the technical field of diaphragm valves, in particular to a cylinder head assembly tool for diaphragm valves.

Background technique

Diaphragm valve is a cut-off valve that uses a diaphragm as an opening and closing part to close the flow channel, cut off the fluid, and separate the inner cavity of the valve body from the inner cavity of the bonnet. , to facilitate maintenance of the internal parts of the cylinder.

The existing cylinder head and the cylinder body are fixed by bolts. During the installation process, since the size of the turntable on the diaphragm valve is larger than the size of the cylinder head, the bolts cannot be directly turned by an upright wrench. A bent wrench is required for operation, and one by one Carrying out sequentially, the operation is comparatively loaded down with trivial details, and the efficiency of installation and disassembly is low.

Therefore, a novel cylinder head assembly tool for the diaphragm valve can be adopted to solve the deficiencies in the prior art.

Utility model content

The purpose of the utility model is to solve the existing problems in the prior art, and propose a cylinder head assembly tool for diaphragm valves.

In order to achieve the above object, the utility model adopts the following technical solutions:

A cylinder head assembly tool for a diaphragm valve, comprising a disc 1, two rail shafts 1 are fixedly installed on the disc 1, and a disc 2 is installed on the two rail shafts 1 through a sliding mechanism , and an inserting rod is installed on both of them, one of which is fixedly installed with a rail shaft two on the second disc, and a disc three is slidably installed on the second rail shaft, and the first disc, the second disc and the disc All three are equipped with an inserting rod through the rotating mechanism, and the two rail shafts are equipped with a fixing mechanism that matches the corresponding disc two, and each of the inserting rods is fixedly equipped with a rotating plate. A gear 1 is fixedly installed on each of the rotating plates, and a plurality of meshing gears 2 are rotatably installed on the two rail shafts 1 and 2, wherein the plurality of gears 2 meshes with the corresponding gear 1. .

In the above-mentioned cylinder head assembly tooling for diaphragm valves, a fixed plate is fixedly installed on the first disc, and a rotating rod is installed on the fixed plate, and one of them is fixedly installed on the rotating rod. Gear one meshes with gear three.

In the above-mentioned cylinder head assembly tool for diaphragm valves, the sliding mechanism includes sliders, brackets, rollers and slide rails, the second disc is fixedly equipped with sliders, and the slider is fixedly installed There are a plurality of supports, each of which is rotatably mounted with a roller, and on the rail shaft one is fixedly installed with a slide rail matched with the plurality of rollers.

In the above-mentioned cylinder head assembly tool for diaphragm valves, the fixing mechanism includes a clamping rod, a fixing block and a spring, and a clamping rod matched with the insertion rod is slidably installed on the rail shaft. A fixed block is fixedly installed on the rod, and a spring is fixedly installed between the fixed block and the rail shaft one.

In the above-mentioned cylinder head assembly tool for diaphragm valves, the rotating mechanism includes a sliding column and a chute, and a plurality of sliding columns are fixedly installed on each of the inserting rods. Both the second disc and the third disc are provided with chutes matching the corresponding sliding columns.

In the aforementioned cylinder head assembly tool for diaphragm valves, the shape of the end surface of the insertion rod is hexagonal, and the insertion rod is made of steel.

Compared with the prior art, the utility model has the advantages of:

1: By setting gear 1, gear 2 and gear 3, multiple inserting rods can be driven to rotate in the same direction at the same time, without the need to rotate the inserting rods one by one, which greatly improves the efficiency of installation and disassembly. At the same time, it cooperates with the fixing plate and gear 3 In use, the gear three can be rotated vertically with a wrench, making the operation more convenient.

2: By setting the lever, the fixed block and the spring, the first disc, the second disc and the third disc can be fixed to prevent the displacement of the first disc, the original second disc and the third disc during the rotation process, and at the same time Disc 1, disc 2 and disc 3 can be moved to facilitate detachment around the turntable.

To sum up, the utility model can simultaneously drive a plurality of inserting rods to rotate in the same direction at the same time, without needing to rotate the inserting rods one by one for many times.

Description of drawings

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail, wherein:

Fig. 1 is a structural schematic diagram of a cylinder head assembly tool for a diaphragm valve proposed by the utility model;

Fig. 2 is a partial enlarged structural schematic detail diagram of a part of the rail shaft in Fig. 1;

FIG. 3 is a schematic detailed view showing an enlarged structure of a part of the disk in FIG. 1 .

In the figure: 1 disc 1, 2 rail shaft 1, 3 disc 2, 4 rail shaft 2, 5 disc 3, 6 rotating plate, 7 gear 1, 8 gear 2, 9 inserting rod, 10 fixed plate, 11 gear Three, 12 sliders, 13 brackets, 14 rollers, 15 slide rails, 16 clamping rods, 17 fixed blocks, 18 springs, 19 sliding columns, 20 chutes.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Referring to Figure 1-3, a cylinder head assembly tool for diaphragm valves, including a disc-1, two rail shafts-2 are fixedly installed on the disc-1, and the two rail shafts-2 pass through the sliding mechanism A disc 2 3 is installed, and an insertion rod 9 is installed on the top, wherein a rail shaft 2 4 is fixedly installed on the disc 2 3, and a disc 3 5 is slidably installed on the rail shaft 2 4, and a disc 1 1 , disc two 3 and disc three 5 are all equipped with a plunger 9 through a rotating mechanism, and two rail shafts one 2 are equipped with a fixing mechanism that matches the corresponding disc two 3, and each plunger 9 A rotating plate 6 is fixedly installed on each rotating plate 6, and a gear 1 7 is fixedly installed on each rotating plate 6, and a plurality of meshing gears 2 8 are rotatably installed on the two rail shafts 1 2 and 2 rail shafts 4, wherein A plurality of second gears 8 meshes with corresponding first gears 7;

The above points worth noting are as follows:

1, the fixed plate 10 is fixedly installed on the disk one 1, and the rotating rod is installed on the fixed plate 10, and the gear three 11 that is meshed with one of the gears one 7 is fixedly installed on the rotating rod, and the effect of setting like this is for vertical Directly use a wrench to turn the gear three 11, the operation is more convenient.

2. The sliding mechanism includes a slider 12, a bracket 13, a roller 14 and a slide rail 15. A slider 12 is fixedly installed on the disc 2 3, and a plurality of brackets 13 are fixedly installed on the slider 12. Each bracket 13 rotates A roller 14 is installed, and a slide rail 15 matched with a plurality of rollers 14 is fixedly installed on the rail shaft one 2. The effect of setting like this is to reduce the frictional force, so that the disc two 3 slides on the rail shaft one 2. smoother.

3. The fixing mechanism comprises a clamping rod 16, a fixed block 17 and a spring 18. The clamping rod 16 matched with the insertion rod 9 is slidably installed on the rail shaft one 2, and a fixed block 17 is fixedly installed on the clamping rod 16. The fixed block 17 and the Spring 18 is fixedly installed between rail shaft one 2, and the effect of setting like this is in order to fix disk two 3, prevents disk two 3 from moving.

4. The rotating mechanism includes a sliding column 19 and a chute 20. A plurality of sliding columns 19 are fixedly installed on each inserting rod 9. Disc one 1, disc two 3 and disc three 5 are provided with corresponding slides. The cooperating chute 20 of the post 19 is arranged in this way in order to reduce the frictional force, so that the plunger 9 can rotate more smoothly on the disc one 1, the disc two 3 and the disc three 5.

5. The shape of the end surface of the inserting rod 9 is hexagonal, and the inserting rod 9 is made of steel, and the function of the shape setting here is to cater to the bolt.

First, pass the rail shaft 1 2 and rail shaft 2 4 between the turntable and the cylinder head, move the insertion rod 9 so that the insertion rod 9 corresponds to the bolt, insert the insertion rod 9 into the bolt hole, and then pass the clamp rod 16 to the disc Two 3 and disc three 5 are fixed, then the gear three 11 is rotated, the gear three 11 rotates to drive the gear one 7 meshed with it to rotate, and the gear one 7 on the disc one 1 will drive other gears one 7 through the gear two 8 Rotate, drive a plurality of insertion rods 9 to rotate in the same direction simultaneously with this, realize the purpose of simultaneously rotating a plurality of bolts.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. A cylinder head assembly tooling for diaphragm valves, comprising disc one (1), is characterized in that two rail shafts one (2) are fixedly installed on the disc one (1), and the two rail shafts one (2) A disc two (3) is installed on the rail shaft one (2) through a sliding mechanism, and an insertion rod (9) is installed on the upper rotation, and a rail shaft is fixedly installed on one of the disc two (3) Two (4), the rail shaft two (4) is slidably mounted with a disc three (5), and the disc one (1), disc two (3) and disc three (5) are all rotated A plunger (9) is installed on the mechanism, and a fixing mechanism matched with the corresponding disc 2 (3) is installed on the two rail shafts one (2), and each of the plunger rods (9) is fixed A rotating plate (6) is installed, and a gear one (7) is fixedly installed on each rotating plate (6), and the two rail shafts one (2) and rail shaft two (4) all rotate A plurality of meshed gear two (8) is installed, wherein the plurality of gear two (8) meshes with the corresponding gear one (7). 2. A cylinder head assembly tool for a diaphragm valve according to claim 1, characterized in that a fixed plate (10) is fixedly installed on the disc one (1), and the fixed plate (10) A rotating rod is installed on the upper rotation rod, and a gear three (11) meshed with one of the gear one (7) is fixedly installed on the said rotating rod. 3. A cylinder head assembly tool for a diaphragm valve according to claim 1, characterized in that the sliding mechanism comprises a slider (12), a bracket (13), a roller (14) and a slide rail (15 ), said disc two (3) are fixedly equipped with a slide block (12), said slide block (12) is fixedly equipped with a plurality of supports (13), and each said support (13) is rotated and installed A roller (14) is arranged, and a slide rail (15) matched with a plurality of rollers (14) is fixedly installed on the rail shaft one (2). 4. A cylinder head assembly tool for a diaphragm valve according to claim 1, characterized in that the fixing mechanism includes a clamping rod (16), a fixing block (17) and a spring (18), and the rail A shaft one (2) is slidably installed with a clamping rod (16) matched with the insertion rod (9), and a fixed block (17) is fixedly installed on the clamped rod (16), and the fixed block (17) is connected with the rail A spring (18) is fixedly installed between the shaft one (2). 5. A cylinder head assembly tool for a diaphragm valve according to claim 1, characterized in that, the rotating mechanism includes a spool (19) and a chute (20), and each of the insertion rods (9 ) are fixedly installed with a plurality of sliding posts (19), and the first disc (1), the second disc (3) and the third disc (5) are provided with corresponding sliding posts (19). Chutes (20). 6. A cylinder head assembly tool for a diaphragm valve according to claim 1, characterized in that the end surface of the insert rod (9) is hexagonal in shape, and the insert rod (9) is made of steel .