CN215334766U - Overground opening and closing device applied to valve in inspection well - Google Patents
Overground opening and closing device applied to valve in inspection well Download PDFInfo
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- CN215334766U CN215334766U CN202120964925.3U CN202120964925U CN215334766U CN 215334766 U CN215334766 U CN 215334766U CN 202120964925 U CN202120964925 U CN 202120964925U CN 215334766 U CN215334766 U CN 215334766U
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Abstract
The utility model discloses an overground opening and closing device applied to a valve in an inspection well, which comprises a control gate valve, wherein the upper end of the control gate valve is movably connected with a control valve rod, the upper end of the control valve rod is fixedly connected with a universal joint, the upper end of the universal joint is connected with a control mechanism, the control gate valve is fixedly connected and installed in a closed conduit channel, and the control gate valve extends to the ground through the control valve rod and the universal joint and is connected with the control mechanism. The overground opening and closing device applied to the valve in the inspection well can avoid the trouble that workers need to go into the well to open and close the control gate valve and the danger caused by the work of going into the well, improve the working efficiency, and realize the use of irregular bent wells, thereby realizing the angle power transmission, and further ensuring that the device can be suitable for wells at various angles.
Description
Technical Field
The utility model relates to the field of opening and closing devices, in particular to an overground opening and closing device applied to a valve in a basement well.
Background
The ground opening and closing device is mainly arranged to control the opening and closing of underground equipment through ground control, a mainstream gate in the current market is applied to an open channel, an underground valve is usually operated by a short rod, manual descending is needed to control the opening and closing of the underground valve in each operation, the gate valve is also very simple and convenient to control in the operation, the ground opening and closing device is convenient to arrange and install, and the ground opening and closing device is widely applied to inspection wells; however, each time the control gate valve is operated, a person is required to go down the well for control, which is not only troublesome, but also has certain danger.
Disclosure of Invention
The utility model mainly aims to provide an overground opening and closing device applied to a valve in a manhole, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the overground opening and closing device applied to the valve in the inspection well comprises a control gate valve, wherein the upper end of the control gate valve is movably connected with a control valve rod, the upper end of the control valve rod is fixedly connected with a universal joint, and the upper end of the universal joint is connected with a control mechanism.
Preferably, the control gate valve is fixedly connected and installed inside the underdrain channel.
Preferably, the control gate valve extends to the ground through the control valve rod and the universal joint to be connected with the control mechanism.
Preferably, the control mechanism comprises a mounting shell, a mounting groove, a driven bevel gear, a lower plane bearing, an upper plane bearing, a screw rod, a bearing seat, a brake rod, a driving bevel gear, a crank handle and a mounting base, the mounting shell is internally provided with a mounting groove, the lower surface of the mounting groove is fixedly provided with a lower plane bearing, the upper surface of the lower plane bearing is fixedly provided with a driven bevel gear, the upper surface of the driven bevel gear is fixedly provided with an upper plane bearing, a screw rod is spirally and movably arranged in the middle of the driven bevel gear, a bearing seat is fixedly arranged on one side of the mounting groove in the mounting shell, a brake rod is movably arranged in the bearing seat, one end of the brake rod is fixedly connected with a driving bevel gear, the other end of the brake rod is fixedly connected with a crank handle, and the lower surface of the mounting shell is fixedly provided with a mounting base.
Preferably, control mechanism passes through hob and universal joint fixed connection, driven taper type gear passes through last plane bearing and lower plane bearing and installation shell movable mounting, initiative taper type gear with driven taper type gear is through the meshing transmission, the fixed mounting screw has been seted up to mounting base's lower surface, spiral through-hole has been seted up at driven taper type gear middle part, driven taper type gear passes through spiral through-hole and hob screwed connection.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the universal joints are arranged to realize the use of irregular bent wells, so that the angle power transmission is realized, and further the device can be suitable for wells with various angles.
Drawings
FIG. 1 is a schematic view of the overall structure of an above-ground opening and closing device of a valve used in an inspection well according to the present invention;
FIG. 2 is a partial cross-sectional view of a control mechanism for an above-ground opening and closing device for a valve in an inspection well according to the present invention.
In the figure: 1. controlling a gate valve; 2. a control valve stem; 3. a universal joint; 4. a control mechanism; 401. installing a shell; 402. mounting grooves; 403. a driven bevel gear; 404. a lower plane bearing; 405. an upper flat bearing; 406. a screw rod; 407. a bearing seat; 408. a brake lever; 409. a driving bevel gear; 4010. a handle is shaken; 4011. and (7) mounting a base.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-2, the overground opening and closing device applied to the valve in the inspection well comprises a control gate valve 1, wherein the upper end of the control gate valve 1 is movably connected with a control valve rod 2, the upper end of the control valve rod 2 is fixedly connected with a universal joint 3, and the upper end of the universal joint 3 is connected with a control mechanism 4;
the control gate valve 1 is fixedly connected and installed inside the closed channel; the control gate valve 1 extends to the ground through the control valve rod 2 and the universal joint 3 and is connected with the control mechanism 4, and the universal joint 3 is arranged to realize the use of irregular bent shafts, so that the angle power transmission is realized, and the device is further suitable for shafts at various angles; the control mechanism 4 comprises an installation shell 401, an installation groove 402, a driven bevel gear 403, a lower plane bearing 404, an upper plane bearing 405, a screw rod 406, a bearing seat 407, a brake rod 408, a driving bevel gear 409, a crank 4010 and an installation base 4011, wherein the installation shell 401 is internally provided with the installation groove 402, the lower plane bearing 404 is fixedly installed on the lower surface inside the installation groove 402, the driven bevel gear 403 is fixedly installed on the upper surface of the lower plane bearing 404, the upper plane bearing 405 is fixedly installed on the upper surface of the driven bevel gear 403, the screw rod 406 is movably installed in the middle of the driven bevel gear 403 in a spiral manner, the bearing seat 407 is fixedly installed on one side of the installation groove 402 inside the installation shell 401, the brake rod 408 is movably installed inside the bearing seat 407, one end of the brake rod 401408 is fixedly connected with the driving bevel gear 409, and the other end of the brake rod 408 is fixedly connected with the crank 0, the lower surface of the installation shell 401 is fixedly provided with an installation base 4011, in the device, in the working use, a worker only needs to manually shake the crank 4010 to enable the brake rod 408 to drive the driving bevel gear 409 to rotate so as to drive the driven bevel gear 403 to rotate, the driven bevel gear 403 rotates to drive the screw rod 406 to rotate and ascend or descend through the spiral through hole, meanwhile, the screw rod 406 drives the control valve rod 2 to rotate and ascend or descend, and therefore the opening and closing of the control gate valve 1 can be completed, the device can avoid the trouble that the worker needs to go into a well to open and close the control gate valve 1 and the danger caused by the work of going into the well, and the working efficiency is improved; control mechanism 4 passes through hob 406 and universal joint 3 fixed connection, driven bevel gear 403 through last plane bearing 405 and lower plane bearing 404 with installation shell 401 movable mounting, initiative bevel gear 409 and driven bevel gear 403 are through the meshing transmission, the fixed mounting screw has been seted up to the lower surface of mounting base 4011, driven bevel gear 403 has seted up the spiral through-hole in the middle part, driven bevel gear 403 passes through spiral through-hole and hob 406 screwed connection.
It should be noted that, the present invention is an above-ground opening and closing device for a valve in an inspection well, a control gate valve 1 of the device is connected to a pipe of a channel under the ground to open and close the control pipe, a control valve rod 2 of the control gate valve 1 extends out of the ground through a universal joint 3 and a screw rod 406, then the screw rod 406 is spirally connected to a driven bevel gear 403 inside a mounting housing 401, at this time, a worker only needs to manually shake a handle 4010 to make a brake rod 408 drive a driving bevel gear 409 to rotate so as to drive the driven bevel gear 403 to rotate, the driven bevel gear 403 rotates to drive the screw rod 406 to rotate and ascend or descend through a spiral through hole, and at the same time, the screw rod 406 drives the control valve rod 2 to rotate and ascend or descend, so as to complete opening and closing of the control gate valve 1, therefore, the device can be arranged to avoid the trouble of opening and closing the control gate valve 1 by the worker who needs to go down the well and the danger caused by the work of going down well, and the efficiency of work has been improved, wherein the screw rod 406 is the same with the simultaneous direction of rotation, rise and descend of control valve rod 2, is equipped with universal joint 3 in addition and can realize some irregular crooked wellways and use to realize angle power transmission, and then make the device be applicable to the wellways of various angles and use.
In the utility model, the universal joint 3 is arranged to realize the use of irregular bent shafts, thereby realizing the angle power transmission, further, the device can be suitable for the shaft at various angles, and through the arranged control mechanism, in the working use, the worker only needs to manually shake the handle 4010 to make the brake rod 408 drive the driving bevel gear 409 to rotate, so as to drive the driven bevel gear 403 to rotate, the driven bevel gear 403 rotates to drive the screw rod 406 to rotate through the screw through hole and to ascend or descend, at the same time, the screw rod 406 will drive the control valve rod 2 to rotate and ascend or descend, so that the control gate valve 1 can be opened and closed, and therefore, the device's setting can be removed the staff and need go into the pit trouble and the danger that the work of going into the pit brought of opening and shutting control gate valve 1 from to the efficiency of work has been improved.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an aboveground headstock gear of valve in being applied to basement well which characterized in that: including control gate valve (1), the upper end swing joint of control gate valve (1) has control valve rod (2), the upper end fixedly connected with universal joint (3) of control valve rod (2), the upper end of universal joint (3) is connected with control mechanism (4).
2. The above-ground opening and closing device applied to the valve in the inspection well, according to claim 1, is characterized in that: the control gate valve (1) is fixedly connected and installed inside the underdrain channel.
3. The above-ground opening and closing device applied to the valve in the inspection well, according to claim 1, is characterized in that: the control gate valve (1) extends to the ground through the control valve rod (2) and the universal joint (3) and is connected with the control mechanism (4).
4. The above-ground opening and closing device applied to the valve in the inspection well, according to claim 1, is characterized in that: control mechanism (4) including installation shell (401), mounting groove (402), driven taper gear (403), lower plain bearing (404), go up plain bearing (405), hob (406), bearing frame (407), brake lever (408), initiative taper gear (409), crank handle (4010) and mounting base (4011), mounting groove (402) have been seted up to the inside of installation shell (401), lower plain bearing (404) is installed to the inside lower fixed surface of mounting groove (402), the last fixed surface of lower plain bearing (404) installs driven taper gear (403), the last fixed surface of driven taper gear (403) installs upper plain bearing (405), the middle part spiral movable mounting of driven taper gear (403) has hob (406), one side fixed mounting that installation shell (401) inside is located mounting groove (402) has bearing frame (407), the inside movable mounting of bearing frame (407) has brake lever (408), the one end fixedly connected with initiative taper gear (409) of brake lever (408), the other end fixedly connected with crank handle (4010) of brake lever (408), the lower fixed surface of installation shell (401) installs mounting base (4011).
5. The above-ground opening and closing device applied to the valve in the inspection well, according to claim 4, is characterized in that: control mechanism (4) are through hob (406) and universal joint (3) fixed connection, driven taper type gear (403) are through last plane bearing (405) and lower plane bearing (404) and installation shell (401) movable mounting, initiative taper type gear (409) with driven taper type gear (403) are through the meshing transmission, the fixed mounting screw has been seted up to the lower surface of mounting base (4011), spiral through-hole has been seted up at driven taper type gear (403) middle part, driven taper type gear (403) are through spiral through-hole and hob (406) screwed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120964925.3U CN215334766U (en) | 2021-05-08 | 2021-05-08 | Overground opening and closing device applied to valve in inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120964925.3U CN215334766U (en) | 2021-05-08 | 2021-05-08 | Overground opening and closing device applied to valve in inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215334766U true CN215334766U (en) | 2021-12-28 |
Family
ID=79597777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120964925.3U Active CN215334766U (en) | 2021-05-08 | 2021-05-08 | Overground opening and closing device applied to valve in inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215334766U (en) |
-
2021
- 2021-05-08 CN CN202120964925.3U patent/CN215334766U/en active Active
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