CN213298866U

CN213298866U - Connecting structure of combined gate

Info

Publication number: CN213298866U
Application number: CN202021812303.0U
Authority: CN
Inventors: 袁博; 李燕春
Original assignee: Sanmenxia Xinhua Hydraulic Machinery Co ltd
Current assignee: Sanmenxia Xinhua Hydraulic Machinery Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-05-28
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a modular flashboard's connection structure, including device main part, fixed connection pole, connection heelpiece, roof and connection lid, the top of device main part is provided with the roof, and the bottom of device main part is provided with connects the heelpiece, the both ends at device main part top all are provided with the connection lid, and the intermediate position of connecting the caping end is provided with first miniature rotation axis. The utility model discloses a be connected with the second link in the bottom of second rotation axis, the one end of second link is provided with the contact heelpiece, and the intermediate position of contact heelpiece top and bottom is provided with the connection gasbag, and the device drives first link through first rotation axis and carries out angular adjustment when using, and rethread second rotation axis drives the second link and rotates, and the second link can hug closely the connection gasbag of contact heelpiece bottom to the bottom of irrigation canals and ditches in rotatory time to reduce the flow, strengthen the practicality that the device used.

Description

Connecting structure of combined gate

Technical Field

The utility model relates to a flashboard connection structure technical field specifically is a connection structure of modular flashboard.

Background

The gate valve is a valve with a closing part (a gate plate) moving along the vertical direction of a central line of a passage, the gate valve can only be used for full opening and full closing blocking in a pipeline and can not be used for adjustment and throttling, the gate valve is a valve with a wide application range, a blocking device with the general caliber DN being more than or equal to 50mm is selected, sometimes, a blocking device with a small caliber is also selected as the gate valve, the gate valve is used as a stop medium, the whole valve is unblocked, smooth and longitudinal when the valve is fully opened, the pressure loss of medium operation is minimum, but certain problems and defects still exist in the existing combined type gate plate connecting structure when the existing combined type gate plate connecting structure is used, and the specific problems are as follows:

1. in the existing connecting structure, the device cannot conveniently limit the central connecting rod, so that the device is inconvenient to disassemble and assemble;

2. the existing connecting structure is not provided with a contact bottom pad, and a connecting air bag at the bottom end of the contact bottom pad is not tightly attached to the bottom end of a ditch, so that the flow can not be adjusted, and the practicability of the device is weakened;

3. the existing connecting structure is inconvenient to connect the flashboard to slide up and down on the inner side wall of the device main body, and the flexibility of the device is poor when the device is used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connection structure of modular flashboard to solve the unable convenient centering connecting rod of device that proposes among the above-mentioned background art and prescribe a limit to, inconvenient the device's dismantlement installation does not set up the contact heelpiece, and the bottom to the irrigation canals and ditches is not hugged closely to the connection gasbag of contact heelpiece bottom, and the practicality scheduling problem that the device used has been weakened to unable flow of adjusting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a connection structure of modular flashboard, includes device main part, fixed link rod, connects heelpiece, roof and connection lid, the top of device main part is provided with the roof, and the bottom of device main part is provided with connects the heelpiece, the both ends at device main part top all are provided with the connection lid, and the intermediate position of connecting the caping end is provided with first miniature rotation axis, and one side of first miniature rotation axis is connected with the connection diaphragm, and the one end of connecting the diaphragm is connected with swivel sleeve axle, the inboard intermediate position of device main part is provided with protruding piece, and the device main part inside wall slides and is provided with the connection flashboard, and the inboard intermediate position of connection flashboard is provided with rotatory chamber, and the rotatory rotary rod that is provided with of rotatory intracavity side, the top and the bottom of device main.

Preferably, fixed connection rod's intermediate position is provided with central connecting rod, the inboard top of fixed connection rod is provided with the miniature rotation axis of second, the bottom of the miniature rotation axis of second is connected with the gag lever post, and the bottom of gag lever post is provided with the hexagonal spacing ring, the hexagonal spacing ring is inlayed and is put at the inboard central point of central connecting rod, install the central connecting rod at the inboard central point of fixed connection rod and put, when central connecting rod card is inside fixed connection rod, drive the kelly through connecting spring when the inboard promotion of sliding tray, realize the one end card of kelly at the one end of central connecting rod, after the joint finishes, drive the gag lever post through the miniature rotation axis of second and rotate, with the hexagonal spacing ring card of gag lever post bottom at the intermediate position of central connecting rod, accomplish the injecing of.

Preferably, the number of the fixed connecting rods is four, and the two fixed connecting rods are in a group and have a central line symmetrical structure.

Preferably, the top and the bottom of the inside both sides of fixed connection pole all are provided with the sliding tray, and the inside one end of sliding tray is connected with connecting spring, and connecting spring's one end is connected with the kelly.

Preferably, the rotary rod runs through the intermediate position of roof and connection heelpiece, and the intermediate position on rotary rod top is provided with twist grip, and it is rotatory in the inside in rotatory chamber to drive the inside wall that connects the flashboard in the device main part and reciprocate through utilizing twist grip to realize the adjustment of rivers size.

Preferably, the two ends of the connection base pad are provided with a rotation groove, and the inner side of the rotation groove is penetrated by the device body.

Preferably, the both ends of connecting the heelpiece all are provided with first rotation axis, one side of first rotation axis is connected with first link, the bottom of first link is connected with the second rotation axis, and the bottom of second rotation axis is connected with the second link, the device drives first link through first rotation axis and carries out angular adjustment when using, rethread second rotation axis drives the second link and rotates, the second link can hug closely the connection gasbag that contacts the heelpiece bottom to the bottom of irrigation canals and ditches when rotatory to reduce the flow.

Preferably, one end of the second connecting frame is provided with a contact base cushion, and a connecting air bag is arranged at the middle position of the top end and the bottom end of the contact base cushion.

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

(1) the connecting structure of the combined gate plate is characterized in that a central connecting rod is arranged at the middle position of a fixed connecting rod, a second micro rotating shaft is arranged at the top end of the inner side of the fixed connecting rod, the bottom end of the second micro rotating shaft is connected with a limiting rod, a hexagonal limiting ring is arranged at the bottom end of the limiting rod, the hexagonal limiting ring is embedded at the central position of the inner side of the central connecting rod, when the device is used, the central connecting rod is arranged at the central position of the inner side of the fixed connecting rod, when the central connecting rod is clamped in the fixed connecting rod, one end of the clamping rod is clamped at one end of the central connecting rod when the clamping rod is driven to push in the inner side of a sliding groove through a connecting spring, after clamping is finished, the limiting rod is driven to rotate through the second micro rotating shaft, the hexagonal limiting ring at the bottom end, thereby facilitating the disassembly and assembly of the device;

(2) according to the connecting structure of the combined type gate board, the first rotating shafts are arranged at the two ends of the connecting bottom pad, one side of each first rotating shaft is connected with the first connecting frame, the bottom end of each first connecting frame is connected with the second rotating shaft, the bottom end of each second rotating shaft is connected with the second connecting frame, one end of each second connecting frame is provided with the contact bottom pad, connecting air bags are arranged at the middle positions of the top end and the bottom end of the contact bottom pad, the first connecting frames are driven by the first rotating shafts to perform angle adjustment when the device is used, the second connecting frames are driven by the second rotating shafts to rotate, and the connecting air bags contacting the bottom ends of the contact bottom pads can be tightly attached to the bottom ends of ditches when the second connecting frames rotate, so that the flow is reduced, and the practicability of the device is enhanced;

(3) this kind of connection structure of modular flashboard all is provided with the connection lid through the both ends at device main part top, the intermediate position on connection lid top is provided with first miniature rotation axis, and one side of first miniature rotation axis is connected with the connection diaphragm, the one end of connecting the diaphragm is connected with rotatory sleeve axle, the device is rotatory in the inside in rotatory chamber through utilizing twist grip to drive the rotary rod, it reciprocates to drive the inside wall of connecting the flashboard in the device main part in rotatory, thereby realize the adjustment of rivers size.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a partially enlarged structure of the fixed connecting rod of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

In the figure: 1. a device main body; 101. a raised block; 2. a fixed connecting rod; 3. rotating the rod; 4. contacting the base pad; 401. connecting the air bag; 5. connecting the bottom cushion; 501. a rotating tank; 502. a first rotating shaft; 503. a first connecting frame; 504. a second rotation shaft; 505. a second link frame; 6. a top plate; 7. a connecting cover; 701. a first micro-rotation axis; 702. connecting the transverse plates; 703. rotating the sleeve shaft; 8. rotating the handle; 9. connecting the flashboard; 901. a rotating chamber; 10. a central connecting rod; 11. a second micro-rotation axis; 1101. a limiting rod; 1102. a hexagonal limiting ring; 12. a sliding groove; 1201. a connecting spring; 1202. and (5) clamping the rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a connecting structure of a combined gate board comprises a device main body 1, a fixed connecting rod 2, a connecting bottom pad 5, a top board 6 and a connecting cover 7, wherein the top end of the device main body 1 is provided with the top board 6, the bottom end of the device main body 1 is provided with the connecting bottom pad 5, two ends of the connecting bottom pad 5 are provided with rotating grooves 501, the inner sides of the rotating grooves 501 are penetrated through by the device main body 1, two ends of the connecting bottom pad 5 are both provided with first rotating shafts 502, one side of the first rotating shafts 502 is connected with a first connecting frame 503, the bottom end of the first connecting frame 503 is connected with a second rotating shaft 504, the bottom end of the second rotating shaft 504 is connected with a second connecting frame 505, one end of the second connecting frame 505 is provided with a contact bottom pad 4, a connecting air bag 401 is arranged at the middle position of the top end and the bottom end of the contact bottom pad 4, the device drives the first connecting frame 503, the second connecting frame 505 is driven by the second rotating shaft 504 to rotate, and the connecting air bag 401 contacting the bottom end of the bottom cushion 4 can be tightly attached to the bottom end of the ditch when the second connecting frame 505 rotates, so that the flow is reduced;

both ends of the top of the device body 1 are provided with connecting covers 7, the middle position of the top end of the connecting cover 7 is provided with a first micro rotating shaft 701, and one side of the first micro rotating shaft 701 is connected with a connecting transverse plate 702, one end of the connecting transverse plate 702 is connected with a rotating sleeve shaft 703, a convex block 101 is arranged at the middle position of the inner side of the device main body 1, a connecting flashboard 9 is arranged on the inner side wall of the device main body 1 in a sliding way, a rotating cavity 901 is arranged at the middle position of the inner side of the connecting flashboard 9, and the inner side of the rotating cavity 901 is rotatably provided with a rotating rod 3, the rotating rod 3 penetrates through the middle position of the top plate 6 and the connecting bottom pad 5, a rotating handle 8 is arranged in the middle of the top end of the rotating rod 3, the rotating rod 3 is driven to rotate in the rotating cavity 901 by the rotating handle 8, and the connecting flashboard 9 is driven to move up and down on the inner side wall of the device main body 1 during rotation, so that the adjustment of the water flow is realized;

the top end and the bottom end of two sides of the device main body 1 are both provided with fixed connecting rods 2, the middle position of the fixed connecting rod 2 is provided with a central connecting rod 10, the top end of the inner side of the fixed connecting rod 2 is provided with a second miniature rotating shaft 11, the bottom end of the second miniature rotating shaft 11 is connected with a limiting rod 1101, the bottom end of the limiting rod 1101 is provided with a hexagonal limiting ring 1102, the hexagonal limiting ring 1102 is embedded at the central position of the inner side of the central connecting rod 10, four fixed connecting rods 2 are arranged, two fixed connecting rods 2 are in a group and are in a central line symmetrical structure, the top end and the bottom end of two sides in the fixed connecting rod 2 are both provided with sliding grooves 12, one end in the sliding grooves 12 is connected with a connecting spring 1201, one end of the connecting spring 1201 is connected with a clamping rod 1202, the central connecting rod, when the clamping rod 1202 is driven by the connecting spring 1201 to push the inner side of the sliding groove 12, one end of the clamping rod 1202 is clamped at one end of the central connecting rod 10, and after the clamping is finished, the limiting rod 1101 is driven to rotate through the second miniature rotating shaft 11, so that the hexagonal limiting ring 1102 at the bottom end of the limiting rod 1101 is clamped at the middle position of the central connecting rod 10.

The working principle is as follows: when the device is used, the device is firstly installed, the central connecting rod 10 is installed at the central position of the inner side of the fixed connecting rod 2, when the central connecting rod 10 is clamped inside the fixed connecting rod 2, the clamping rod 1202 is driven by the connecting spring 1201 to push at the inner side of the sliding groove 12, one end of the clamping rod 1202 is clamped at one end of the central connecting rod 10, after the clamping is finished, the limiting rod 1101 is driven to rotate by the second miniature rotating shaft 11, the hexagonal limiting ring 1102 at the bottom end of the limiting rod 1101 is clamped at the middle position of the central connecting rod 10, the limitation of the central connecting rod 10 is finished, after the limitation is finished, the first rotating shaft 502 drives the first connecting frame 503 to perform angle adjustment, the second rotating shaft 504 drives the second connecting frame 505 to rotate, and the second connecting frame 505 can enable the connecting airbag 401 contacting the bottom end of the bottom cushion 4 to be tightly attached to the bottom end of the ditch, thereby reducing the flow rate.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a connection structure of modular flashboard, includes device main part (1), fixed connection pole (2), connects heelpiece (5), roof (6) and connection lid (7), its characterized in that: the top end of the device main body (1) is provided with a top plate (6), the bottom end of the device main body (1) is provided with a connecting bottom pad (5), the two ends of the top of the device main body (1) are both provided with connecting covers (7), the middle position of the top end of each connecting cover (7) is provided with a first micro rotating shaft (701), one side of the first micro rotating shaft (701) is connected with a connecting transverse plate (702), one end of the connecting transverse plate (702) is connected with a rotating sleeve shaft (703), a convex block (101) is arranged in the middle of the inner side of the device main body (1), a connecting flashboard (9) is arranged on the inner side wall of the device main body (1) in a sliding manner, a rotating cavity (901) is arranged in the middle of the inner side of the connecting flashboard (9), and the inner side of the rotating cavity (901) is rotatably provided with a rotating rod (3), and the top end and the bottom end of the two sides of the device main body (1) are both provided with fixed connecting rods (2).

2. The connecting structure of a combined shutter according to claim 1, wherein: the middle position of fixed link (2) is provided with central link (10), and the inboard top of fixed link (2) is provided with the miniature rotation axis of second (11), and the bottom of the miniature rotation axis of second (11) is connected with gag lever post (1101), and the bottom of gag lever post (1101) is provided with hexagonal spacing ring (1102), and inlay in the central point of central link (10) inboard position in hexagonal spacing ring (1102).

3. The connecting structure of a combined shutter according to claim 1, wherein: the number of the fixed connecting rods (2) is four, and the two fixed connecting rods (2) are in a group and are of a central line symmetrical structure.

4. The connecting structure of a combined shutter according to claim 1, wherein: the top end and the bottom end of two sides in the fixed connecting rod (2) are both provided with a sliding groove (12), one end in the sliding groove (12) is connected with a connecting spring (1201), and one end of the connecting spring (1201) is connected with a clamping rod (1202).

5. The connecting structure of a combined shutter according to claim 1, wherein: the rotary rod (3) penetrates through the middle position of the top plate (6) and the connecting bottom pad (5), and a rotary handle (8) is arranged at the middle position of the top end of the rotary rod (3).

6. The connecting structure of a combined shutter according to claim 1, wherein: the two ends of the connecting bottom pad (5) are provided with rotating grooves (501), and the inner sides of the rotating grooves (501) are penetrated through the device main body (1).

7. The connecting structure of a combined shutter according to claim 1, wherein: the two ends of the connecting bottom pad (5) are both provided with a first rotating shaft (502), one side of the first rotating shaft (502) is connected with a first connecting frame (503), the bottom end of the first connecting frame (503) is connected with a second rotating shaft (504), and the bottom end of the second rotating shaft (504) is connected with a second connecting frame (505).

8. The connecting structure of a combined shutter according to claim 7, wherein: one end of the second connecting frame (505) is provided with a contact bottom cushion (4), and a connecting air bag (401) is arranged at the middle position of the top end and the bottom end of the contact bottom cushion (4).