Clamp type quick-opening blind plate structure with buffering function

Abstract

The clamp type quick-opening blind plate structure with the buffering function comprises a main body assembly, a clamp assembly, a blind plate assembly and a buffering assembly, the front end of the main body assembly is fixedly connected with the clamp assembly, the front end of the main body assembly is further fixedly connected with the blind plate assembly, the buffering assembly is fixedly connected in the blind plate assembly, and the buffering assembly is fixedly connected in the blind plate assembly. The main body assembly comprises a material pipe, the front end of the material pipe is fixedly connected with a barrel body flange, the front end of the barrel body flange is provided with a rubber ring groove, a rotating shaft and a guide shaft sleeve rotating arm, the rotating shaft is fixedly connected to the front end of the barrel body flange, and the rear end of the guide shaft sleeve rotating arm is rotatably connected with the rotating shaft; the lead screw is in threaded connection with the front end of the rotating arm of the guide shaft sleeve, and the buffering assembly capable of buffering the blind plate is arranged, so that when the device is impacted, the impact force of an impacted object can be buffered, and the situation that the blind plate is damaged due to large impact is avoided.

Description

Technical Field

[0001] The utility model relates to the field of pipeline connection devices, in particular to a clamp-type quick-opening blind plate structure with a buffering function. Background Technique

[0002] The formal name of a blind disk is a flange cover. Some are also called blind flanges or pipe plugs. It is a flange without holes in the middle, used to block the pipeline opening. Its function is the same as that of a head and a pipe cap. However, the blind disk seal is a detachable sealing device, while the seal of the head is not intended to be opened again. There are many types of seal surface forms, including flat surface, convex surface, concave-convex surface, tenon-groove surface, and ring joint surface. The materials include carbon steel, stainless steel, alloy steel, copper, aluminum, PVC, PPR, etc.

[0003] For example, a quick-opening blind plate described in (authorized announcement number CN209385699U) connects two pipelines. The quick-opening blind plate includes an expansion joint, a connecting rod mechanism, a lead screw mechanism, a cylinder I, an 8-shaped blind plate, and a cylinder II. The expansion joint is arranged outside the pipeline. The connecting rod mechanism is connected to the expansion joint. The lead screw mechanism is connected to the connecting rod structure. The cylinder I is connected to the connecting rod mechanism. The 8-shaped blind plate is arranged between the two pipelines. The cylinder II is connected to the 8-shaped blind plate.

[0004] The above device compresses the expansion joint through pneumatic components. When replacing the flange and orifice plate of the 8-shaped blind plate, there is no need to loosen or tighten the valves and bolts anymore. The operation is simple, time-saving and labor-saving. However, the above device has no device for buffering the blind plate, resulting in the device being easily damaged when being impacted without buffering. Content of the Utility Model

[0005] Therefore, to solve the above deficiencies, the utility model provides a clamp-type quick-opening blind plate structure with a buffering function here.

[0006] The utility model is realized as follows. A clamp-type quick-opening blind plate structure with a buffering function is constructed. The device includes a main body component, a clamp component, a blind plate component, and a buffering component. The front end of the main body component is fixedly connected to the clamp component. The front end of the main body component is also fixedly connected to the blind plate component. The buffering component is fixedly connected inside the blind plate component. It is characterized in that: it further includes a main body component. The main body component includes a material pipe. The front end of the material pipe is fixedly connected to a barrel flange. The barrel flange is provided with a rubber ring groove at the front end. A rotating shaft is fixedly connected to the front end of the barrel flange. A guide shaft sleeve rotating arm is rotatably connected to the rotating shaft at the rear end. A lead screw is threadedly connected to the front end of the guide shaft sleeve rotating arm. A turntable is fixedly connected to the front end of the lead screw. A pressure plate is rotatably connected to the rear end of the lead screw.

[0007] Preferably, the clamp assembly includes a clamp. The upper end of the clamp is threadedly connected to a threaded rod through a threaded groove. The threaded groove is provided at the upper end of the clamp. A chute block is fixedly connected to the upper end of the barrel flange. The threaded rod is rotatably connected within the chute block. A first gear is fixedly connected to the front end of the threaded rod. A motor is fixedly connected to the upper end of the chute block. A second gear meshes with the first gear, and the middle of the second gear is fixedly connected to the drive shaft at the front end of the motor. A control button is fixedly connected to the upper end of the chute block.

[0008] Preferably, the blind plate assembly includes a rotating seat fixedly connected to the front end of the barrel flange, a shaft rod fixedly connected to the front end of the rotating seat, a head cover rotatably connected to the shaft rod on the left side, a sealing rubber ring fixedly connected to the rear end of the head cover, a gas release valve seat threadedly connected to the head cover through a gas release valve screw, and the gas release valve screw passes through the gas release valve seat and is also threadedly connected to the clamp.

[0009] Preferably, the buffer assembly includes buffer plates fixedly connected with spring dampers therebetween. The buffer plates are fixedly connected to the rear end of the head cover. A waterproof telescopic cover is fixedly connected to the front and rear ends of the buffer plates. A buffer seat is fixedly connected to the front end of the buffer plates. The spring damper is also fixedly connected to the buffer seat at the rear end. A slide rod is fixedly connected to the middle of the buffer seat. A shock-absorbing spring is fixedly connected to the buffer seat at the rear end, and the front end of the shock-absorbing spring is fixedly connected to a slider. The shock-absorbing spring is disposed outside the slide rod. The slider is slidably connected to the slide rod at the rear end. A rotating block is rotatably connected to the slider at the rear end. A fixed block is rotatably connected to the rotating block at the rear end, and the fixed block is fixedly connected to the buffer plate at the front end.

[0010] Preferably, the pressure plate is slidably connected to the front end of the head cover.

[0011] Preferably, there are two sets of clamps, and the lower ends of the two sets of clamps are rotatably connected together.

[0012] Preferably, the sealing rubber ring is slidably connected to the front end of the barrel flange.

[0013] The utility model has the following advantages: The utility model provides a clamp-type quick-opening blind plate structure with a buffer function through improvement. Compared with the same type of equipment, the following improvements are made:

[0014] The present utility model relates to a clamp - type quick - opening blind plate structure with a buffering function. By providing a buffering component that can buffer the blind plate, when the device is impacted, the impact force of the impact object can be buffered to avoid damage to the blind plate caused by a large impact. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural view of the present utility model;

[0016] Figure 2 is a schematic structural view of the main body component of the present utility model;

[0017] Figure 3 is a schematic structural view of the clamp component of the present utility model;

[0018] Figure 4 is a schematic structural view of the blind plate component of the present utility model;

[0019] Figure 5 is a schematic structural view of the buffering component of the present utility model.

[0020] Among them: main body component - 1, material pipe - 11, barrel flange - 12, rotating shaft - 13, guide shaft sleeve rotating arm - 14, lead screw - 15, turntable - 16, pressure plate - 17, clamp component - 2, clamp - 21, thread groove - 22, sliding - groove block - 23, threaded rod - 24, first gear - 25, motor - 26, second gear - 27, control button - 28, blind plate component - 3, rotating seat - 31, shaft rod - 32, head cover - 33, sealing rubber ring - 34, air - release valve seat - 35, air - release valve screw - 36, buffering component - 4, buffer plate - 41, waterproof telescopic cover - 42, buffer seat - 43, spring damper - 44, sliding rod - 45, shock - absorbing spring - 46, slider - 47, rotating block - 48, fixed block - 49. SPECIFIC EMBODIMENTS

[0021] The following describes the principles and features of the present utility model with reference to the attached Figures 1 to 5 The principles and features of the present utility model are described below. The examples given are only for explaining the present utility model and are not used to limit the scope of the present utility model. In the following paragraphs, the present utility model is described more specifically by way of example with reference to the drawings. According to the following description and the claims, the advantages and features of the present utility model will be clearer. It should be noted that the drawings are all in a very simplified form and use non - precise scales, only for conveniently and clearly assisting in explaining the purpose of the embodiments of the present utility model.

[0022] It should be noted that when a component is referred to as "fixed to" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "disposed on" another component, it can be directly disposed on the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are only for the purpose of illustration.

[0023] Unless otherwise defined, all technical and scientific terms used in this article have the same meaning as commonly understood by those of ordinary skill in the technical field to which this utility model belongs. The terms used in the specification of this utility model in this article are only for the purpose of describing specific embodiments and are not intended to limit this utility model. The term "and / or" used in this article includes any and all combinations of one or more of the related listed items.

[0024] Embodiment 1:

[0025] Please refer to Figures 1 to 5 , a clamp-type quick-opening blind plate structure with a buffering function of the present utility model, comprising a main body component 1, a clamp component 2, a blind plate component 3, and a buffering component 4. The front end of the main body component 1 is fixedly connected to the clamp component 2, and the front end of the main body component 1 is also fixedly connected to the blind plate component 3. A buffering component 4 is fixedly connected inside the blind plate component 3. Its characteristics are as follows: It further includes a main body component 1. The front end of the material pipe 11 is fixedly connected to the barrel flange 12. A rubber ring groove is provided at the front end of the barrel flange 12. The rotating shaft 13 is fixedly connected to the front end of the barrel flange 12. The rear end of the guide shaft sleeve rotating arm 14 is rotatably connected to the rotating shaft 13. The lead screw 15 is threadedly connected to the front end of the guide shaft sleeve rotating arm 14. The turntable 16 is fixedly connected to the front end of the lead screw 15. When the turntable 16 is rotated, the lead screw 15 and the pressing plate 17 can be driven to rotate and move synchronously. The pressing plate 17 is rotatably connected to the rear end of the lead screw 15. The pressing plate 17 is slidably connected to the front end of the head cover 33;

[0026] The clamp component 2, the upper end of the clamp 21 is threadedly connected to the threaded rod 24 through the threaded groove 22. The threaded groove 22 is provided at the upper end of the clamp 21. The chute block 23 is fixedly connected to the upper end of the barrel flange 12. The threaded rod 24 is rotatably connected inside the chute block 23. The first gear 25 is fixedly connected to the front end of the threaded rod 24. The motor 26 is fixedly connected to the upper end of the chute block 23. After the motor 26 is started, it can drive the second gear 27 to rotate and drive the threaded rod 24 and the first gear 25 to rotate synchronously. The second gear 27 meshes with the first gear 25. The middle part of the second gear 27 is fixedly connected to the drive shaft at the front end of the motor 26. The control button 28 is fixedly connected to the upper end of the chute block 23. There are two groups of clamps 21 in total, and the lower ends of the two groups of clamps 21 are rotatably connected together;

[0027] The blind flange assembly 3, the rotating seat 31 is fixedly connected to the front end of the barrel flange 12, the shaft rod 32 is fixedly connected to the front end of the rotating seat 31, and when the clamp 21 is opened, it can be separated from the clamp 21 by pulling the head cover 33. The left side of the head cover 33 is rotatably connected to the shaft rod 32, the sealing rubber ring 34 is fixedly connected to the rear end of the head cover 33, the air release valve seat 35 is threadedly connected to the head cover 33 through the air release valve screw 36, and the air release valve screw 36 also passes through the air release valve seat 35 and is threadedly connected to the clamp 21. The sealing rubber ring 34 is slidably connected to the front end of the barrel flange 12.

[0028] The utility model provides a clamp-type quick-opening blind flange structure with a buffering function through improvement, and its working principle is as follows;

[0029] First, when using this equipment, first place this device in the working area, and then connect the equipment to an external power source to provide the electric energy required for the operation of this equipment.

[0030] Second, when this device needs to be used, the air release valve screw 36 can be rotated first to discharge the gas in the material pipe 11, and then the air release valve screw 36 is rotated down to separate the air release valve seat 35 from the head cover 33. Then, the turntable 16 is rotated to drive the lead screw 15 and the pressure plate 17 to rotate and move synchronously to separate the pressure plate 17 from the head cover 33. Then, the guide bushing swing arm 14 is rotated to drive the front-end assembly thereof to rotate to facilitate the opening of the head cover 33. Then, the control button 28 is pressed, and the control button 28 sends a signal to the motor 26 through the wire to start the motor 26 to drive the second gear 27 to rotate. When the second gear 27 rotates, it can drive the threaded rod 24 and the first gear 25 to rotate synchronously to separate the two clamps 21 and stop clamping the head cover 33. Finally, by pulling the handle at the front end of the head cover 33 to drive the head cover 33 to rotate around the shaft rod 32, the sealing rubber ring 34 can be separated from the barrel flange 12 to complete the opening operation.

[0031] Embodiment 2:

[0032] Please refer to Figures 1 to 5A clamp - type quick - opening blind plate structure with a buffering function according to the present utility model. Compared with the first embodiment, this embodiment further includes: a buffering assembly 4. A spring damper 44 is fixedly connected between buffer plates 41. The buffer plates 41 are fixedly connected to the rear end of the head cover 33. When the buffer plates 41 are stressed, they can drive the spring damper 44 and the fixing block 49 to be stressed. The front and rear ends of the waterproof telescopic cover 42 are fixedly connected to the buffer plates 41. The buffer seat 43 is fixedly connected to the front end of the buffer plates 41. The rear end of the spring damper 44 is also fixedly connected to the buffer seat 43. A sliding rod 45 is fixedly connected to the middle of the buffer seat 43. The rear end of the shock - absorbing spring 46 is fixedly connected to the buffer seat 43. The front end of the shock - absorbing spring 46 is fixedly connected to the slider 47. The shock - absorbing spring 46 is placed outside the sliding rod 45. The rear end of the slider 47 is slidably connected to the sliding rod 45. The rear end of the rotating block 48 is rotatably connected to the slider 47. When the fixing block 49 is stressed, it can drive the rotating block 48 to rotate and drive the slider 47 to slide on the sliding rod 45. The rear end of the fixing block 49 is rotatably connected to the rotating block 48. The front end of the fixing block 49 is fixedly connected to the buffer plates 41.

[0033] In this embodiment:

[0034] First, when it is necessary to slow down the impact received by the device, when the buffer plates 41 are stressed, they can drive the waterproof telescopic cover 42, the spring damper 44 and the fixing block 49 to be stressed for expansion, contraction and movement. When the spring damper 44 is stressed, it can initially slow down the received impact. Then, when the fixing block 49 is stressed, it can drive the rotating block 48 to rotate and drive the slider 47 to slide on the sliding rod 45. When the slider 47 slides, it can drive the shock - absorbing spring 46 to be stressed for expansion and contraction to slow down the impact force again to prevent the head cover 33 from being damaged by a large impact.

[0035] The present utility model provides a clamp - type quick - opening blind plate structure with a buffering function through improvement. By setting a buffering assembly 4 that can buffer the blind plate, when the device is impacted, it can buffer the impact force of the impact object to prevent the blind plate from being damaged by a large impact.

[0036] The above shows and describes the basic principles, main features and advantages of the present utility model. And the standard parts used in the present utility model can all be purchased from the market. The special - shaped parts can be customized according to the records in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machines, parts and equipment all adopt conventional models in the prior art. Coupled with the circuit connection adopting the conventional connection method in the prior art, it will not be elaborated here.

[0037] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.

Claims

1. A clamp-type quick-opening blind plate structure with a buffering function, comprising a main body component (1), a clamp component (2), a blind plate component (3), and a buffering component (4). The front end of the main body component (1) is fixedly connected to the clamp component (2), and the front end of the main body component (1) is also fixedly connected to the blind plate component (3). A buffering component (4) is fixedly connected inside the blind plate component (3), and it is characterized in that: It further includes a main body component (1), and the main body component (1) includes; A material pipe (11), the front end of the material pipe (11) is fixedly connected to a barrel flange (12); The barrel flange (12), a rubber ring groove is provided at the front end of the barrel flange (12); A rotating shaft (13), the rotating shaft (13) is fixedly connected to the front end of the barrel flange (12); A guide shaft sleeve swing arm (14), the rear end of the guide shaft sleeve swing arm (14) is rotatably connected to the rotating shaft (13); A lead screw (15), the lead screw (15) is threadedly connected to the front end of the guide shaft sleeve swing arm (14); A turntable (16), the turntable (16) is fixedly connected to the front end of the lead screw (15); A pressing plate (17), the pressing plate (17) is rotatably connected to the rear end of the lead screw (15).

2. The structure of the clamp - type quick - opening blind plate with a buffering function according to claim 1, wherein: The clamp assembly (2) includes; A clamp (21), the upper end of the clamp (21) is threadedly connected to a threaded rod (24) through a threaded groove (22); The threaded groove (22), the threaded groove (22) is provided at the upper end of the clamp (21); A chute block (23), the chute block (23) is fixedly connected to the upper end of the barrel flange (12); The threaded rod (24), the threaded rod (24) is rotatably connected inside the chute block (23); A first gear (25), the first gear (25) is fixedly connected to the front end of the threaded rod (24); A motor (26), the motor (26) is fixedly connected to the upper end of the chute block (23); A second gear (27), the second gear (27) meshes with the first gear (25), and the middle of the second gear (27) is fixedly connected to the front drive shaft of the motor (26); A control button (28), the control button (28) is fixedly connected to the upper end of the chute block (23).

3. The structure of the clamp - type quick - opening blind plate with a buffering function according to claim 1, wherein: The blind plate assembly (3) includes; A rotating seat (31), the rotating seat (31) is fixedly connected to the front end of the barrel flange (12); A shaft rod (32), the shaft rod (32) is fixedly connected to the front end of the rotating seat (31); A head cover (33), the left side of the head cover (33) is rotatably connected to the shaft rod (32); A sealing rubber ring (34), the sealing rubber ring (34) is fixedly connected to the rear end of the head cover (33); An air release valve seat (35), the air release valve seat (35) is threadedly connected to the head cover (33) through an air release valve screw (36); The air release valve screw (36), the air release valve screw (36) passes through the air release valve seat (35) and is also threadedly connected to the clamp (21).

4. The structure of the clamp - type quick - opening blind plate with a buffering function according to claim 1, characterized in that: The buffer assembly (4) includes; A buffer plate (41), a spring damper (44) is fixedly connected between the buffer plates (41), and the buffer plate (41) is fixedly connected to the rear end of the head cover (33); A waterproof telescopic cover (42), the front and rear ends of the waterproof telescopic cover (42) are fixedly connected to the buffer plate (41); A buffer seat (43), the buffer seat (43) is fixedly connected to the front end of the buffer plate (41); The spring damper (44), the rear end of the spring damper (44) is also fixedly connected to the buffer seat (43); A slide bar (45), the slide bar (45) is fixedly connected to the middle of the buffer seat (43); A shock-absorbing spring (46), the rear end of the shock-absorbing spring (46) is fixedly connected to a buffer seat (43), the front end of the shock-absorbing spring (46) is fixedly connected to a slider (47), and the shock-absorbing spring (46) is disposed outside a slide bar (45); A slider (47), the rear end of the slider (47) is slidably connected to a slide bar (45); A rotating block (48), the rear end of the rotating block (48) is rotatably connected to the slider (47); A fixed block (49), the rear end of the fixed block (49) is rotatably connected to the rotating block (48), and the front end of the fixed block (49) is fixedly connected to a buffer plate (41).

5. The clamp - type quick - opening blind plate structure with a buffering function according to claim 1, characterized in that: The pressure plate (17) is slidably connected to the front end of a head cover (33).

6. The structure of the clamp - type quick - opening blind plate with a buffering function according to claim 2, wherein: There are two sets of the clamps (21), and the lower ends of the two sets of clamps (21) are rotatably connected together.

7. The structure of the clamp-type quick-opening blind plate with a buffer function according to claim 3, characterized in that: The sealing rubber ring (34) is slidably connected to the front end of a barrel flange (12).

Images