CN222992326U - Handle of hemispherical angle cock - Google Patents

Handle of hemispherical angle cock Download PDF

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Publication number
CN222992326U
CN222992326U CN202421819475.9U CN202421819475U CN222992326U CN 222992326 U CN222992326 U CN 222992326U CN 202421819475 U CN202421819475 U CN 202421819475U CN 222992326 U CN222992326 U CN 222992326U
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Prior art keywords
block
handle
rotating
locking
groove
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CN202421819475.9U
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Chinese (zh)
Inventor
董晶晶
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Yancheng Haitong Railway Parts Co ltd
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Yancheng Haitong Railway Parts Co ltd
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Abstract

本实用新型公开了一种半球形折角塞门的把手,应用在管道阀体的领域中,解决了现有折角塞门上阀体把手易活动导致不可靠的技术问题,其技术方案要点是包括折角塞门本体、与折角塞门本体转动插接的阀芯块以及与阀芯块转动的把手块,所述把手块包括把手转动部和把手握把部,其特征是:所述把手转动部设有安装转槽,所述安装转槽远离把手握把部的一侧设有与阀芯块转动连接的转动连接槽块,所述安装转槽远离转动连接槽块的一侧设有转动卡块,所述折角塞门本体上设有与转动卡块配合的转动止挡块,所述转动卡块上还滑移连接有一对活动式锁紧卡块,所述锁紧卡块上设有安装滑槽,具有能够提高把手与折角塞门阀体间的锁紧稳定性的技术效果。

The utility model discloses a handle of a hemispherical angled plug gate, which is applied in the field of pipeline valve bodies and solves the technical problem that the valve body handle on the existing angled plug gate is easy to move and becomes unreliable. The key points of its technical solution are that it comprises an angled plug gate body, a valve core block rotatably plugged with the angled plug gate body and a handle block rotatable with the valve core block. The handle block comprises a handle rotating part and a handle grip part, and is characterized in that: the handle rotating part is provided with an installation rotation groove, a rotating connecting groove block rotatably connected to the valve core block is provided on the side of the installation rotation groove away from the handle grip part, a rotating clamping block is provided on the side of the installation rotation groove away from the rotating connecting groove block, a rotating stop block cooperating with the rotating clamping block is provided on the angled plug gate body, a pair of movable locking clamping blocks are also slidably connected to the rotating clamping block, and an installation slide groove is provided on the locking clamping block, which has the technical effect of improving the locking stability between the handle and the angled plug gate valve body.

Description

Handle of hemispherical angle cock
Technical Field
The utility model relates to the field of pipeline valve bodies, in particular to a handle of a hemispherical angle cock.
Background
The angle cock is a control valve for communicating and cutting off the gas path between railway locomotives, vehicles and vehicles, the handle of the angle cock can rotate 90 degrees after being lifted up to realize the opening and closing of the wind path, the angle cock handle is limited mainly by a clamping block on the handle and a rotation stop on the valve body in a non-rotating use state, the handle is limited to rotate to keep the working state of the angle cock, but the handle and the valve body are easy to move along with long-time use, especially in a railway locomotive system, and the mistaken lifting of the handle is caused, so that the limit release condition of a clamping block on the handle and a rotation stop is brought, and hidden danger is brought to the stable working state maintenance of the angle cock.
Disclosure of utility model
The utility model aims to provide a handle of a hemispherical angle cock, which has the advantage of improving the locking and matching stability between the handle and a valve body of the angle cock.
The handle of the hemispherical angle cock comprises an angle cock body, a valve core block rotationally connected with the angle cock body and a handle block rotationally connected with the valve core block, wherein the handle block comprises a handle rotating part and a handle grip part, the handle rotating part is provided with a mounting rotating groove, one side of the mounting rotating groove far away from the handle grip part is provided with a rotating connecting groove block rotationally connected with the valve core block, one side of the mounting rotating groove far away from the rotating connecting groove block is provided with a rotating clamping block, the angle cock body is provided with a rotating stop block matched with the rotating clamping block, two sides of the rotating clamping block are also slidably connected with a pair of movable locking clamping blocks, the locking clamping blocks are provided with mounting sliding grooves, the rotating clamping blocks are also provided with mounting sliding blocks slidably connected with the mounting sliding grooves, the locking clamping blocks are also provided with reset sliding groove blocks, the rotating clamping blocks are provided with sliding lug blocks matched with the reset sliding groove blocks, a reset pressure spring is arranged between the sliding lug blocks and the groove walls of the reset sliding groove blocks in a penetrating mode, and the side walls of the locking clamping blocks are also provided with pressing ring side walls.
Further, a locking flange is arranged at one end of the locking clamping block, which is contacted with the rotation stop block, and an auxiliary pressing groove for the embedding and the inserting of the rotation clamping block is arranged on the locking flange.
Further, the rotation stop block is provided with a guide bevel edge.
Further, an elastic pressing block is arranged at the side part of the locking clamping block, which is abutted against the edge of the compression ring.
Further, the sliding lug and the reset sliding chute block are respectively provided with a tight supporting bump for clamping and embedding the end part of the reset pressure spring.
Further, friction convex edge blocks are arranged at the end parts of the locking clamping blocks.
In summary, the utility model has the following beneficial effects:
1. the locking fixture block between the rotating fixture block and the rotating stop block is utilized to ensure the smooth degree of pressing and locking of the handle block, meanwhile, the extrusion locking reliability degree of the locking fixture block and the rotating stop block is improved, the free movement of the handle block which possibly occurs is reduced, and the use safety and reliability degree of the handle block of the angle cock are improved.
Drawings
FIG. 1 is a schematic view of the exterior construction of a dog-ear door handle assembly for use in the present embodiment;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is a cross-sectional view showing the rotational engagement of the locking latch with the rotating latch in an embodiment;
Fig. 4 is a partial cross-sectional view of a reset chute block portion of a locking latch for use in a display embodiment.
Reference numeral 1, a bevel cock body; 2, a valve core block, 3, a handle block, 4, a handle rotating part, 5, a handle grip part, 6, a mounting rotating groove, 7, a rotating connecting groove block, 8, a rotating clamping block, 9, a rotating stop block, 10, a locking clamping block, 11, a mounting sliding groove, 12, a mounting sliding block, 13, a resetting sliding groove block, 14, a sliding lug block, 15, a resetting pressure spring, 16, a compression ring edge, 17, a locking flange, 18, an auxiliary pressing groove, 19, a guiding bevel edge, 21, an elastic pressing block, 22, a pressing convex block, 23 and a friction convex edge block.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
The embodiment is that a handle of a hemispherical angle cock, as shown in figures 1 and 2, comprises an angle cock body 1, a valve core block 2 rotationally inserted with the angle cock body 1 and a handle block 3 rotationally inserted with the valve core block 2, and the toggle control of the valve core block 2 on the angle cock body 1 can be realized by the operation of the handle block 3.
The handle piece 3 includes handle rotation portion 4 and handle grip portion 5, and operating personnel holds handle grip portion 5 drive handle rotation portion 4 and rotates the regulation, and handle rotation portion 4 is equipped with installation change groove 6, can follow the lift of handle and loosen the activity that the process realized with case piece 2 top and cup joint, and installation change groove 6 is kept away from handle grip portion 5 one side be equipped with case piece 2 rotate the rotation connecting groove piece 7 of being connected, thereby has ensured the rotation of handle piece 3 for case piece 2 and has twistd reverse the regulation.
One side of the installation rotary groove 6, which is far away from the rotary connecting groove block 7, is provided with a rotary clamping block 8, the bevel door body 1 is provided with a rotary stop block 9 matched with the rotary clamping block 8, and the rotary stop block 9 can be matched with the rotary clamping block 8, so that the stability of the handle block 3 in a locking and closing state is improved.
As shown in fig. 1, 3 and 4, in order to further improve the locking stability of the handle block 3, a pair of movable locking blocks 10 are slidably connected to two sides of the rotating block 8, so as to improve the mating and abutting strength between the rotating block 8 and the rotating stop block 9. The locking fixture block 10 is provided with a mounting sliding groove 11, the rotating fixture block 8 is provided with a mounting sliding block 12 which is in sliding connection with the mounting sliding groove 11, the rotating sliding path of the locking fixture block 10 relative to the rotating fixture block 8 is limited, and the sliding displacement deviation is reduced. The locking fixture block 10 is further provided with a reset chute block 13, the rotating fixture block 8 is provided with a sliding lug block 14 which is matched with the reset chute block 13 in a sliding manner, a reset pressure spring 15 is arranged between the sliding lug block 14 and the chute wall of the reset chute block 13 in a penetrating manner, the sliding of the sliding lug block 14 relative to the reset chute block 13 is realized by means of elastic expansion and contraction of the reset pressure spring 15, and the sliding lug block 14 and the reset chute block 13 are respectively provided with a tight supporting lug 22 for clamping and embedding the end part of the reset pressure spring 15, so that the deformation reliability of the expansion and contraction process of the reset pressure spring 15 is improved. Finally, when an operator presses the handle block 3, the locking clamping block 10 is extruded relative to the rotation stopping block 9, so that the locking clamping block 10 is driven to slide relative to the rotation clamping block 8 by pressing and the reset pressure spring 15 is compressed, the tight abutting between the locking clamping block 10 and the rotation stopping block 9 is maintained, and the stability of the locking state of the handle block 3 is ensured.
In order to further improve the matching reliability between the locking clamping block 10 and the rotating clamping block 8, one end, in contact with the rotating stop block 9, of the locking clamping block 10 is provided with a locking flange 17, and an auxiliary pressing groove 18 for the embedding and the inserting of the rotating clamping block 8 is arranged on the locking flange 17, namely, when the handle block 3 is pressed by an operator to complete the locking with the folding angle cock body 1, the auxiliary pressing groove 18 is clamped with the rotating clamping block 8, so that the limiting sliding and the matching locking effect between the rotating clamping block 8 and the locking clamping block 10 are improved. Considering that the contact movement smoothness of the locking clamping block 10 and the rotation stop block 9 is realized in the process of pressing and buckling the handle block 3, the rotation stop block 9 is provided with a guide bevel edge 19, the relative sliding of the guide bevel edge 19 and the locking clamping block 10 is used for helping to realize limit guiding on the pressing movement of the handle block 3, and the gentle process of relative extrusion between the locking clamping block 10 and the rotation stop block 9 to a propping state is ensured. The friction rib blocks 23 are arranged at the end parts of the locking clamping blocks 10, so that the degree of abutting and locking sufficiency between the locking clamping blocks 10 and the rotation stop block 9 is further improved, and the free opening state of the handle block 3 is reduced.
Because in the pressing and pulling process of the handle block 3, the pair of locking clamping blocks 10 keep relative sliding with the rotating clamping blocks 8, the side wall of the valve core block 2 between the locking clamping blocks 10 is further provided with the compression ring edge 16, and the side part of the locking clamping blocks 10, which is in butt joint with the compression ring edge 16, is provided with the elastic pressing block 21, when an operator presses the handle block 3 to complete locking, the locking clamping blocks 10 keep extrusion with the rotating stop block 9, and meanwhile, the locking clamping blocks 10 rotate relative to the rotating clamping blocks 8, so that one end, far away from the rotating stop block 9, of the locking clamping blocks is tightly pressed with the compression ring edge 16, and the locking effect of the handle block 3 and the angle cock body 1 is further improved.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims (6)

1. The handle of the hemispherical angle cock comprises an angle cock body (1), a valve core block (2) rotationally spliced with the angle cock body (1) and a handle block (3) rotationally spliced with the valve core block (2), wherein the handle block (3) comprises a handle rotating part (4) and a handle grip part (5), and is characterized in that the handle rotating part (4) is provided with an installation rotating groove (6), one side of the installation rotating groove (6) far away from the handle grip part (5) is provided with a rotating connecting groove block (7) rotationally connected with the valve core block (2), one side of the installation rotating groove (6) far away from the rotating connecting groove block (7) is provided with a rotating clamping block (8), the angle cock body (1) is provided with a rotating stop block (9) matched with the rotating clamping block (8), two sides of the rotating clamping block (8) are also glidingly connected with a pair of movable locking clamping blocks (10), the locking clamping blocks (10) are provided with installation sliding grooves (11), one side of the rotating clamping blocks (8) is provided with a rotating connecting groove block (7), one side of the rotating sliding groove (11) is provided with a sliding groove (12) which is connected with the sliding groove (13), one side of the sliding block (13) is provided with the sliding groove (13), a reset pressure spring (15) is arranged between the sliding lug block (14) and the groove wall of the reset chute block (13) in a penetrating way, and a compression ring edge (16) is arranged on the side wall of the valve core block (2) between the locking clamping blocks (10).
2. The handle of the hemispherical angle cock according to claim 1, wherein a locking flange (17) is arranged at one end of the locking clamping block (10) contacted with the rotation stop block (9), and an auxiliary pressing groove (18) for the embedding and inserting of the rotation clamping block (8) is arranged on the locking flange (17).
3. A handle for a hemispherical stopper according to claim 1, characterized in that the rotation stop (9) is provided with a guiding bevel (19).
4. The handle of the hemispherical stopper according to claim 1, wherein the side portion of the locking clamping block (10) abutted with the compression ring edge (16) is provided with an elastic pressing block (21).
5. The handle of the hemispherical angle cock according to claim 1, wherein the sliding lug (14) and the reset chute block (13) are respectively provided with a pressing lug (22) for clamping and embedding the end part of the reset pressure spring (15).
6. The handle of a hemispherical stopper according to claim 1, wherein the end of the locking block (10) is provided with friction ribs (23).
CN202421819475.9U 2024-07-29 2024-07-29 Handle of hemispherical angle cock Active CN222992326U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202421819475.9U CN222992326U (en) 2024-07-29 2024-07-29 Handle of hemispherical angle cock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202421819475.9U CN222992326U (en) 2024-07-29 2024-07-29 Handle of hemispherical angle cock

Publications (1)

Publication Number Publication Date
CN222992326U true CN222992326U (en) 2025-06-17

Family

ID=95990203

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202421819475.9U Active CN222992326U (en) 2024-07-29 2024-07-29 Handle of hemispherical angle cock

Country Status (1)

Country Link
CN (1) CN222992326U (en)

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