CN213064608U

CN213064608U - Quick block structure of hole

Info

Publication number: CN213064608U
Application number: CN202021926867.7U
Authority: CN
Inventors: 张应海
Original assignee: Shenzhen Hairuisi Automation Technology Co ltd
Current assignee: Shenzhen Hairuisi Automation Technology Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-04-27
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a quick block structure of hole relates to quick block structure field, and the sealing washer needs frequent change and easily leads to the problem to the crushing of product with wearing and tearing among the quick block structure of current hole, the scheme is provided as follows now, and it includes the support frame, the upper end fixedly connected with screw thread section of thick bamboo of support frame, screw thread section of thick bamboo inner screw rod, the lower extreme fixedly connected with fixture block of screw rod, the side of support frame is provided with the round bar, the bottom fixedly connected with block of support frame, be provided with the cylinder in the block, the front end fixedly connected with cylinder connection head of cylinder, the front end fixedly connected with air cock of cylinder connection head, the sealed silica gel circle is established to the cover between air cock and the block, the downside fixedly connected with air pipe connector of cylinder connection head. The device has the characteristics of convenience in sealing and compressing, convenience in adjusting and stable installation, and great improvement on the service life of the sealing silica gel ring.

Description

Quick block structure of hole

Technical Field

The utility model relates to a quick block structure field especially relates to a quick block structure of hole.

Background

In the airtight test product, the test portion having a part of the product is circular ring-shaped. For products of this shape, the current methods of leak testing are probably the following: 1. sealing the product by utilizing the interference fit between the O-shaped sealing ring and the inner hole of the product; 2. the O-shaped sealing ring needs to be lubricated by lubricating grease, so that the product can be easily disassembled and assembled; 3. the O-shaped sealing ring is a wear part and is frequently used, and the O-shaped sealing ring is easy to wear; 4. sealing the end face of the product by using silica gel; 5. the rigidity of the product is required, and the product is easy to crush. Therefore, an inner hole rapid blocking structure is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of quick block structure of hole has solved among the quick block structure of current hole the sealing washer with wearing and tearing need frequent change and easily lead to the problem of crushing to the product.

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

a quick inner hole blocking structure comprises a supporting frame, wherein a threaded cylinder is fixedly connected at the upper end of the supporting frame, a screw rod is arranged in the threaded cylinder, a clamping block is fixedly connected at the lower end of the screw rod, a round rod is arranged on the side surface of the supporting frame, a blocking block is fixedly connected at the bottom of the supporting frame, a cylinder is arranged in the blocking block, a cylinder connector is fixedly connected at the front end of the cylinder, a gas nozzle is fixedly connected at the front end of the cylinder connector, a sealing silica gel ring is sleeved between the gas nozzle and the blocking block, a gas pipe connector is fixedly connected at the lower side of the cylinder connector, side plates are fixedly connected on the left side and the right side of the supporting frame, a T-shaped sliding rod is fixedly connected on the side surface of each side plate, a first spring is sleeved on the surface of each T-shaped sliding rod, and, every all slide in the spacing section of thick bamboo and be provided with fixedly connected with second spring between stopper and the spacing section of thick bamboo, every one side of stopper all rotates and is connected with the gyro wheel, both sides equal screw thread is provided with bolt and passes the curb plate of one side separately and contradict with the spacing section of thick bamboo of one side separately on the curb plate.

Preferably, the support frame is the setting of slope, screw rod thread bush is established in a screw thread section of thick bamboo and the lower extreme of screw rod extends in the below of a screw thread section of thick bamboo and extends the screens of holding against with the round bar.

Preferably, the lower extreme of round bar and the upper end laminating of shutoff piece, the equal sliding connection of cylinder connector and cylinder is in the shutoff piece, the air cock of cylinder connector front end fixed connection passes the leading flank of shutoff piece and extends in the place ahead of shutoff piece.

Preferably, the front end of air cock passes the blocking piece and extends and be equipped with the sealing silica gel circle between the lateral surface of its front side and extension end and the leading flank of blocking piece, the air cock runs through the setting with air pipe connector.

Preferably, the side surfaces, close to each other, of the side plates on the two sides are fixedly connected with T-shaped slide rods, and the surfaces of the T-shaped slide rods on the left side and the right side are respectively sleeved with a limiting cylinder in a sliding mode.

Preferably, each limiting block is connected to the limiting barrel on one side of the limiting barrel in a sliding mode, and the side faces, close to each other, of the limiting blocks on the two sides extend to the outer side of the limiting barrel on one side of the limiting barrel and the extending ends of the limiting blocks are connected with rollers in a rotating mode.

Compared with the prior art, the beneficial effects of the utility model are that:

through the support frame, the threaded cylinder, the screw rod, the fixture block, the round rod, the plugging block, the air cylinder connector, the air faucet, the sealing silica gel ring, the air pipe connector, the side plate, the T-shaped slide bar, the first spring, the limiting cylinders, the second spring, the limiting blocks and the rollers, the device can be installed between the rollers on the left side and the right side by using the device to be tested firstly, then the rolling connection of the rollers on the two sides is convenient for the device to move up and down and is sleeved between the plugging blocks, then the limiting cylinders on the two sides are pushed to be close to each other through the bolts on the side plates on the left side and the right side, and then the limiting cylinders on the two sides can extrude the limiting blocks on the two sides to enable the limiting blocks on the two sides to slide into the limiting cylinders, and then one side face of the limiting cylinders on the two sides, which is close to the testing device, when the air faucet moves backwards, the sealing silica gel ring is sleeved on the surface of the air faucet in a sliding mode and is limited with the front side face of the plugging block, and then the sealing silica gel ring is compressed and expanded under the action of the elastic material of the sealing silica gel ring, so that the sealing silica gel ring is compressed and sealed with the inner wall of the hole of the testing device.

Make this device have can be convenient seal and compress tightly, and conveniently adjust firm installation, simultaneously great improvement the life's of sealing silica gel circle characteristics.

Drawings

Fig. 1 is the utility model discloses a quick block structure's of hole section view of looking sideways at structure.

Fig. 2 is a cross-sectional view of a front view structure of the rapid inner hole blocking structure of the present invention.

Fig. 3 is the utility model discloses a cross-sectional view of quick block structure's of hole shutoff piece department structure.

Reference numbers in the figures: the device comprises a support frame 1, a threaded barrel 2, a screw rod 3, a clamping block 4, a round rod 5, a blocking block 6, a cylinder 7, a cylinder connector 8, an air tap 9, a sealing silica gel ring 10, an air pipe connector 11, a side plate 12, a T-shaped sliding rod 13, a first spring 14, a limiting barrel 15, a second spring 16, a limiting block 17 and a roller 18.

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.

Referring to fig. 1-3, a quick inner hole blocking structure comprises a support frame 1, wherein a threaded cylinder 2 is fixedly connected to the upper end of the support frame 1, a screw rod 3 is arranged in the threaded cylinder 2, a clamping block 4 is fixedly connected to the lower end of the screw rod 3, a round rod 5 is arranged on the side surface of the support frame 1, a blocking block 6 is fixedly connected to the bottom of the support frame 1, a cylinder 7 is arranged in the blocking block 6, a cylinder connector 8 is fixedly connected to the front end of the cylinder 7, an air nozzle 9 is fixedly connected to the front end of the cylinder connector 8, a sealing silica gel ring 10 is sleeved between the air nozzle 9 and the blocking block 6, a gas pipe connector 11 is fixedly connected to the lower side of the cylinder connector 8, side plates 12 are fixedly connected to the left side and the right side of the support frame 1, a T-shaped slide rod 13 is fixedly connected to the side surface of each side plate 12, left and right with one side the surface slip of T type slide bar 13 is provided with a spacing section of thick bamboo 15, every all slide in the spacing section of thick bamboo 15 and be provided with stopper 17 and spacing fixedly connected with second spring 16 between a section of thick bamboo 15, every one side of stopper 17 all rotates and is connected with gyro wheel 18, both sides equal screw thread is provided with bolt and passes curb plate 12 of one side separately and the conflict of the spacing section of thick bamboo 15 of one side separately on the curb plate 12.

In this embodiment, support frame 1 is the setting of slope, 3 threaded sleeves of screw rod are established in a screw thread section of thick bamboo 2 and the lower extreme of screw rod 3 extends in the below of a screw thread section of thick bamboo 2 and extends the end and conflict screens with round bar 5, and round bar 5 is for treating the block structure, and it can be changed into multiple structure and the device that need carry out the block test.

In this embodiment, the lower extreme of round bar 5 is laminated with the upper end of shutoff piece 6, the equal sliding connection of cylinder connector 8 and cylinder 7 is in

shutoff piece

6, 8 front end fixed connection's of cylinder connector air cock 9 passes the leading flank of shutoff piece 6 and extends in the place ahead of shutoff piece 6, and fixture block 4 extends the three setting of the equal array of a side end face of end at screw rod 3, can be used for with the screens of test structure, also can be used for contradicting and compress tightly.

In this embodiment, the front end of the air nozzle 9 passes through the sealing block 6 and extends between the front side thereof and the outer side surface of the extending end and the front side surface of the sealing block 6, and the sealing rubber ring 10 is hermetically arranged, the air nozzle 9 and the air pipe joint 11 are arranged in a penetrating manner, the air nozzle 9 passes through the sealing block 6 and is slidably sleeved between the extending end of the outer side thereof and the sealing block 6, and the sealing rubber ring 10 is sleeved between the surface of the extending end of the air nozzle 9 and the front end of the air nozzle 9, is mutually limited and is limited between the front side surfaces of the sealing block 6.

In this embodiment, a side surface of each side plate 12 on both sides, which is close to each other, is fixedly connected with a T-shaped slide bar 13, and the surfaces of the T-shaped slide bars 13 on both left and right sides are respectively slidably sleeved with a limiting cylinder 15.

In this embodiment, each of the limiting blocks 17 is slidably connected to the limiting cylinder 15 on one side, and the side surfaces of the two sides, which are close to each other, of the limiting blocks 17 extend to the outer side of the limiting cylinder 15 on one side and the extending ends of the limiting cylinders are rotatably connected with the rollers 18.

The working principle is as follows: when in use, a device to be tested can be installed between the rollers 18 on the left side and the right side firstly, then the rolling connection of the rollers 18 on the two sides is convenient for the device to move up and down and the sleeving between the blocking blocks 6, then the bolts on the side plates 12 on the left side and the right side push the limiting cylinders 15 on the two sides to approach each other, as the limiting blocks 17 are connected in each limiting cylinder 15 in a sliding way through the second springs 16, the rollers 18 on the two sides, which approach each other, of the limiting cylinders 17 on one side are connected in a rolling way through the round rods 5, and then the limiting cylinders 15 on the two sides extrude the limiting blocks 17 on the two sides so that the limiting blocks 17 on the two sides slide into the limiting cylinders 15, and then the side surfaces, which approach each other, of the limiting cylinders 15 on the two sides will be respectively pressed and attached to the two sides of the round rods 5, so that the testing, when moving backwards, the sealing silica gel ring 10 is slidably sleeved on the surface of the air nozzle 9 and is limited with the front side surface of the plugging block 6, so that the sealing silica gel ring 10 can be compressed and expanded under the action of the elastic material of the sealing silica gel ring 10, the sealing silica gel ring 10 can be compressed and sealed with the inner wall of the hole of the testing device, when sealing and adjusting, the sealing silica gel ring 10 cannot have too much friction with the inner wall of the round rod 5, and the testing devices such as the sealing silica gel ring 10 and the round rod are effectively protected.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a quick block structure of hole, includes support frame (1), the upper end fixedly connected with screw thread section of thick bamboo (2) of support frame (1), screw rod (3) in screw thread section of thick bamboo (2), lower extreme fixedly connected with fixture block (4) of screw rod (3), the side of support frame (1) is provided with round bar (5), the bottom fixedly connected with shutoff piece (6) of support frame (1), its characterized in that, be provided with cylinder (7) in shutoff piece (6), the front end fixedly connected with cylinder connector (8) of cylinder (7), the front end fixedly connected with air cock (9) of cylinder connector (8), establish sealing silica gel circle (10) between air cock (9) and shutoff piece (6) cover, the downside fixedly connected with air pipe connector (11) of cylinder connector (8), the left side fixedly connected with air pipe connector (11) of support frame (1), the left side of support frame (1, The equal fixedly connected with curb plate (12) in right side both sides, every the equal fixedly connected with T type slide bar (13) in side of curb plate (12), every the surface of T type slide bar (13) all overlaps and is equipped with first spring (14), and left and right are with one side the surface slip of T type slide bar (13) is provided with spacing section of thick bamboo (15), every all slide in spacing section of thick bamboo (15) and be provided with fixedly connected with second spring (16) between stopper (17) and the spacing section of thick bamboo (15), every one side of stopper (17) all rotates and is connected with gyro wheel (18), both sides equal screw thread is provided with curb plate (12) that bolt and bolt passed respective one side and contradicts with spacing section of thick bamboo (15) of respective one side on curb plate (12).

2. The rapid inner hole blocking structure according to claim 1, wherein the supporting frame (1) is arranged obliquely, the threaded sleeve of the screw rod (3) is arranged in the threaded cylinder (2), the lower end of the screw rod (3) extends below the threaded cylinder (2), and the extending end of the screw rod abuts against the round rod (5) to be blocked.

3. The quick inner hole blocking structure is characterized in that the lower end of the round rod (5) is attached to the upper end of the blocking block (6), the cylinder connector (8) and the cylinder (7) are both slidably connected in the blocking block (6), and an air nozzle (9) fixedly connected with the front end of the cylinder connector (8) penetrates through the front side face of the blocking block (6) and extends in front of the blocking block (6).

4. The rapid inner hole blocking structure according to claim 1, wherein the front end of the air nozzle (9) passes through the blocking block (6) to extend to the front side of the blocking block, a sealing silica gel ring (10) is hermetically sleeved between the outer side surface of the extending end and the front side surface of the blocking block (6), and the air nozzle (9) and the air pipe connector (11) are arranged in a penetrating manner.

5. The rapid inner hole blocking structure according to claim 1, wherein a T-shaped sliding rod (13) is fixedly connected to one side surface of each side plate (12) on two sides, which is close to each other, and a limiting cylinder (15) is slidably sleeved on the surfaces of the T-shaped sliding rods (13) on the left side and the right side respectively.

6. The rapid inner hole blocking structure according to claim 1, wherein each limiting block (17) is slidably connected in a limiting cylinder (15) on one side, one side surface of each limiting block (17) on two sides, which is close to each other, extends outside the limiting cylinder (15) on one side, and the extending end of each limiting block is rotatably connected with a roller (18).