CN217030156U

CN217030156U - Underground valve opening and closing device

Info

Publication number: CN217030156U
Application number: CN202220357295.8U
Authority: CN
Inventors: 栗林海; 李燕岭; 裴丽丽; 魏秀祥; 朱佩艳; 刘正豪
Original assignee: Junxian Zhongzhou Water Co ltd
Current assignee: Junxian Zhongzhou Water Co ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-07-22
Anticipated expiration: 2032-02-22

Abstract

The utility model discloses a downhole valve opening and closing device, which relates to the technical field of valve tools and comprises a rotating rod, a handle and a fixing frame, wherein the handle is fixedly connected to the top end of the rotating rod, the fixing frame is detachably connected to the bottom end of the rotating rod, the upper surface of the fixing frame is fixedly connected with a threaded column, the outer surface of the threaded column is in threaded connection with the inner wall of the rotating rod, and the bottom end of the rotating rod is provided with a limiting mechanism with a function of limiting the rotation of the fixing frame and an illuminating mechanism with an illuminating function. The utility model has reasonable design structure, can place the fixed frame in the deep well, can switch on the power supply of the illuminating lamp by starting the button on the control frame, enables the illuminating lamp to illuminate the surrounding environment of the valve, is convenient for personnel to effectively insert into the valve, facilitates the operation of the personnel, inserts the two clamping jaws into the valve, and then rotates the grip to drive the rotating rod, the fixed frame and the two clamping jaws to rotate, thereby opening and closing the valve in the deep well.

Description

Underground valve opening and closing device

Technical Field

The utility model relates to the technical field of valve tools, in particular to an underground valve opening and closing device.

Background

Sewage plant valve well is more, need often open and close, because valve well bottom space is narrow and small, sometimes because of rainwater inflow valve well ponding is serious, can't carry out the operation in the pit, belongs to the finite space operation, and personnel harmfulness is great when getting into the borehole operation, and consumes manpower and materials more, consequently. Therefore, the underground valve opening and closing device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims to make up for the defects of the prior art and provides an opening and closing device for an underground valve.

II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a ware is opened and close to valve in pit, includes bull stick, handle and fixed frame, handle fixed connection is on the top of bull stick, fixed frame can be dismantled and connect in the bottom of bull stick, the last fixed surface of fixed frame is connected with the screw thread post, the surface of screw thread post and the inner wall threaded connection of bull stick, the bottom of bull stick is provided with the stop gear who has the fixed frame function of rotating of restriction and the lighting mechanism who has the illumination function, the inside of fixed frame is provided with the adjustment mechanism who has adjustable interval.

Adjustment mechanism includes two-way threaded rod, two spacing grooves and two jack catchs, two-way threaded rod rotates to be connected in the inner wall of fixed frame, the bottom surface in fixed frame is all seted up in two spacing grooves, two jack catchs be threaded connection respectively in two-way threaded rod's both ends, the below that the spacing groove extended to fixed frame is all run through to the bottom of two jack catchs, and jack catch and spacing groove sliding connection, the right-hand member of two-way threaded rod runs through fixed frame and fixedly connected with handle.

Stop gear includes fixed plate, pressure spring, slide, two spouts, two connecting blocks, two inserted bars and two spacing seats, fixed plate fixed connection is in the inner wall of bull stick, slide sliding connection is in the inner wall of bull stick, pressure spring fixed connection is between fixed plate and slide, the surface of bull stick is all seted up to two spouts, and two spouts are symmetrical, two connecting blocks all are connected with the slide and respectively sliding connection in the inner wall of two spouts, the equal fixed connection of two spacing seats is in the upper surface of fixed frame, and two spacing seats are located the left and right sides of bull stick, the top of two inserted bars is articulated mutually with the inner wall of two connecting blocks respectively, the equal sliding connection in the inside of spacing seat in bottom of two inserted bars.

Further, lighting mechanism includes control frame, through-hole and two lights, the through-hole has all been seted up to the upper surface of fixed plate and slide, the control frame is installed in the top of bull stick, and the internally mounted of control frame has the battery, two lights are all installed in the bottom of bull stick, and two lights are located both sides around the bull stick.

Furthermore, adjustment mechanism still includes protection casing and apron, protection casing fixed connection is in the right flank of fixed frame, and the handle of two-way threaded rod right-hand member is located the inside of protection casing, the apron articulates in the surface of protection casing.

Furthermore, stop gear still includes two pull rings, two pull rings fixed connection respectively are in the upper surface of two connecting blocks.

Thirdly), the beneficial effects are as follows:

compared with the prior art, the underground valve opening and closing device has the following beneficial effects:

according to the utility model, through the matching arrangement of the rotating rod, the handle, the fixing frame, the adjusting mechanism, the illuminating mechanism, the limiting mechanism and the threaded column, when the fixing frame is in threaded connection with the bottom end of the rotating rod through the threaded column, the connecting block can be pulled upwards, the inserting rod is turned over to be aligned with the limiting seat, the pulling and holding of the connecting block can be released, the inserting rod is inserted into the limiting seat under the elastic action of the pressure spring, the connecting stability between the fixing frame and the rotating rod is further ensured, the rotating phenomenon of the fixing frame is prevented, when the fixing frame is used, the fixing frame can be placed in a deep well, the button on the control frame is turned on, the power supply of the illuminating lamp can be switched on, the illuminating lamp can illuminate the surrounding environment of the valve, the personnel can be effectively inserted into the valve, the operation of the personnel is facilitated, the two clamping jaws are inserted into the valve, and then the handle is rotated to drive the rotating rod to rotate, The fixing frame and the two clamping jaws rotate, so that the valve in the deep well is opened and closed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic bottom view of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at A according to the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 3 at B in accordance with the present invention;

fig. 6 is an enlarged view of the structure at C in fig. 3 according to the present invention.

In the figure: 1. a rotating rod; 2. a grip; 3. a fixing frame; 4. an adjustment mechanism; 41. a bidirectional threaded rod; 42. a limiting groove; 43. a claw; 44. a protective cover; 45. a cover plate; 5. an illumination mechanism; 51. a control frame; 52. a lighting lamp; 53. a through hole; 6. a limiting mechanism; 61. a fixing plate; 62. connecting blocks; 63. a pull ring; 64. a limiting seat; 65. a rod is inserted; 66. a chute; 67. compressing the spring; 68. a slide plate; 7. and (4) a threaded column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

As shown in fig. 1 to 6, the present invention provides a technical solution: the utility model provides a ware is opened and close to valve in pit, including bull stick 1, handle 2 and fixed

frame

3, 2 fixed connection in the top of bull stick 1 of handle, fixed frame 3 can be dismantled and connect in the bottom of bull stick 1, the last fixed surface of fixed frame 3 is connected with screw post 7, the surface of screw post 7 and the inner wall threaded connection of bull stick 1, can conveniently swiftly be connected between fixed frame 3 and the bull stick 1, the bottom of bull stick 1 is provided with stop gear 6 that has the fixed frame 3 rotation function of restriction and lighting mechanism 5 that has the illumination function, the inside of fixed frame 3 is provided with adjustment mechanism 4 that has adjustable interval.

The adjusting mechanism 4 comprises a bidirectional threaded rod 41, two limiting grooves 42 and two clamping jaws 43, the bidirectional threaded rod 41 is rotatably connected to the inner wall of the fixed frame 3, the two limiting grooves 42 are formed in the bottom surface of the fixed frame 3, the two clamping jaws 43 are respectively in threaded connection with two ends of the bidirectional threaded rod 41, when the bidirectional threaded rod 41 rotates, the two clamping jaws 43 can move relatively to each other so as to adjust the distance between the two clamping jaws 43, the bottom ends of the two clamping jaws 43 penetrate through the limiting grooves 42 and extend to the lower part of the fixed frame 3, the clamping jaws 43 are slidably connected with the limiting grooves 42, the clamping jaws 43 are guided, the stability of the clamping jaws 43 is ensured, the right end of the bidirectional threaded rod 41 penetrates through the fixed frame 3 and is fixedly connected with a handle so as to rotate the bidirectional threaded rod 41, the adjusting mechanism 4 further comprises a protective cover 44 and a cover plate 45, the protective cover 44 is fixedly connected to the right side surface of the fixed frame 3, and the handle of two-way threaded rod 41 right-hand member is located the inside of protection casing 44, apron 45 articulates in the surface of protection casing 44, protection casing 44 and apron 45 can play the protective effect to the handle of two-way threaded rod 41 right-hand member, through setting up of adjustment mechanism 4, the handle of rotating two-way threaded rod 41 right-hand member, and it is rotatory to drive two-way threaded rod 41, make two jack catchs 43 slide in fixed frame 3, and then can adjust the interval between two jack catchs 43 according to the valve of not unidimensional, thereby the device's practicality has been improved.

The limiting mechanism 6 comprises a fixing plate 61, a pressure spring 67, a sliding plate 68, two sliding grooves 66, two connecting blocks 62, two insert rods 65 and two limiting seats 64, the fixing plate 61 is fixedly connected to the inner wall of the rotating rod 1, the sliding plate 68 is slidably connected to the inner wall of the rotating rod 1, the pressure spring 67 is fixedly connected between the fixing plate 61 and the sliding plate 68, the two sliding grooves 66 are formed in the outer surface of the rotating rod 1, the two sliding grooves 66 are symmetrical, the two connecting blocks 62 are connected with the sliding plate 68 and are respectively slidably connected to the inner walls of the two sliding grooves 66, the sliding grooves 66 can limit the rotation of the sliding plate 68, the sliding plate 68 can slide up and down, the two limiting seats 64 are fixedly connected to the upper surface of the fixing frame 3, the two limiting seats 64 are positioned at the left side and the right side of the rotating rod 1, the two limiting seats 64 are respectively positioned below the two connecting blocks 62, the top ends of the two insert rods 65 are respectively hinged to the inner walls of the two connecting blocks 62, the bottom ends of the two insert rods 65 are both connected inside the limiting seat 64 in a sliding manner, so that the insert rods 65 can be inserted into the limiting seat 64, and the limiting effect on the fixed frame 3 can be achieved, the limiting mechanism 6 further comprises two pull rings 63, the two pull rings 63 are respectively and fixedly connected to the upper surfaces of the two connecting blocks 62, so that a person can conveniently pull the connecting blocks 62 upwards, under the arrangement of the limiting mechanism 6, when the fixed frame 3 is in threaded connection with the bottom end of the rotating rod 1 through the threaded column 7, the connecting blocks 62 can be pulled upwards, the insert rods 65 are turned over, so that the insert rods 65 are aligned with the limiting seat 64, the pulling and holding of the connecting blocks 62 can be released, the insert rods 65 are inserted into the limiting seat 64 under the elastic action of the pressure spring 67, the connection stability between the fixed frame 3 and the rotating rod 1 is further ensured, the rotation phenomenon of the fixed frame 3 is prevented, when the fixed frame 3 needs to be dismounted, only need upwards stimulate connecting block 62, make the inserted bar 65 will be taken out in the spacing seat 64, and transversely overturn inserted bar 65, loosen connecting block 62 after that, make inserted bar 65 not contact with spacing seat 64, can rotate threaded column 7 and take off fixed frame 3, it is more convenient to operate, through bull stick 1, handle 2, fixed frame 3, adjustment mechanism 4, cooperation between stop mechanism 6 and the threaded column 7 sets up down, can place fixed frame 3 in the deep well, and insert two jack catchs 43 to the valve in, rotatory handle 2 after that, can drive bull stick 1, fixed frame 3 and two jack catchs 43 are rotatory, thereby open and close the valve in the deep well.

Illumination mechanism 5 includes control frame 51, through-hole 53 and two light 52, through-hole 53 has all been seted up to the upper surface of fixed plate 61 and slide 68, can wear to bull stick 1 with the circuit on the control frame 51 in, and the middle part that passes through-hole 53 and slide 68 with the circuit communicates with light 52, the power control of control frame 51 control light 52 can be guaranteed, control frame 51 installs in the top of bull stick 1, and the internally mounted of control frame 51 has the battery, the bottom in bull stick 1 is all installed to two light 52, and two light 52 are located the front and back both sides of bull stick 1. Under the setting through lighting mechanism 5, can open the button on the control frame 51, can put through the power of light 52 for light 52 can throw light on valve all ring edge borders, so that in the effectual valve of inserting of personnel, made things convenient for personnel's operation.

The working principle is as follows: when the fixed frame 3 is in threaded connection with the bottom end of the rotating rod 1 through the threaded column 7, the connecting block 62 can be pulled upwards, the inserting rod 65 is turned over, the inserting rod 65 is aligned with the limiting seat 64, the connecting block 62 can be loosened, the inserting rod 65 is inserted into the limiting seat 64 under the action of the elastic force of the pressure spring 67, the connecting stability between the fixed frame 3 and the rotating rod 1 is further ensured, the rotating phenomenon of the fixed frame 3 is prevented, when the fixed frame 3 needs to be dismounted, the connecting block 62 is only required to be pulled upwards, the inserting rod 65 is drawn out of the limiting seat 64, the inserting rod 65 is transversely turned over, then the connecting block 62 is loosened, the inserting rod 65 is not in contact with the limiting seat 64, the threaded column 7 can be rotated to take the fixed frame 3 down, the operation is more convenient and fast, when the fixed frame 3 is used, the fixed frame 3 can be placed in a deep well, a button on the control frame 51 is turned on, and the power supply of the illuminating lamp 52 can be switched on, make light 52 can throw light on valve all ring edge borders to in the effectual valve of inserting of personnel, made things convenient for personnel's operation, and insert two jack catchs 43 to the valve in, rotatory handle 2 can drive bull stick 1, fixed frame 3 and two jack catchs 43 rotatory after that, thereby open and close the valve in the deep well.

Claims

1. The utility model provides a ware is opened and close to valve in pit, includes bull stick (1), handle (2) and fixed frame (3), handle (2) fixed connection is in the top of bull stick (1), fixed frame (3) can be dismantled and connect in the bottom of bull stick (1), its characterized in that: the upper surface of the fixed frame (3) is fixedly connected with a threaded column (7), the outer surface of the threaded column (7) is in threaded connection with the inner wall of the rotating rod (1), the bottom end of the rotating rod (1) is provided with a limiting mechanism (6) with a function of limiting the rotation of the fixed frame (3) and an illuminating mechanism (5) with an illuminating function, and an adjusting mechanism (4) with an adjustable interval is arranged inside the fixed frame (3);

the adjusting mechanism (4) comprises a bidirectional threaded rod (41), two limiting grooves (42) and two clamping jaws (43), the bidirectional threaded rod (41) is rotatably connected to the inner wall of the fixed frame (3), the two limiting grooves (42) are arranged on the bottom surface of the fixed frame (3), the two clamping jaws (43) are respectively in threaded connection with the two ends of the bidirectional threaded rod (41), the bottom ends of the two clamping jaws (43) penetrate through the limiting grooves (42) and extend to the lower portion of the fixed frame (3), the clamping jaws (43) are in sliding connection with the limiting grooves (42), and the right end of the bidirectional threaded rod (41) penetrates through the fixed frame (3) and is fixedly connected with a handle;

the limiting mechanism (6) comprises a fixing plate (61), a pressure spring (67), a sliding plate (68), two sliding grooves (66), two connecting blocks (62), two insert rods (65) and two limiting seats (64), wherein the fixing plate (61) is fixedly connected with the inner wall of the rotating rod (1), the sliding plate (68) is slidably connected with the inner wall of the rotating rod (1), the pressure spring (67) is fixedly connected between the fixing plate (61) and the sliding plate (68), the two sliding grooves (66) are arranged on the outer surface of the rotating rod (1) and are symmetrical, the two connecting blocks (62) are connected with the sliding plate (68) and are respectively slidably connected with the inner walls of the two sliding grooves (66), the two limiting seats (64) are fixedly connected with the upper surface of the fixing frame (3), and the two limiting seats (64) are positioned on the left side and the right side of the rotating rod (1), the top of two inserted bars (65) is articulated mutually with the inner wall of two connecting blocks (62) respectively, the equal sliding connection in inside of spacing seat (64) in bottom of two inserted bars (65).

2. A downhole valve actuator as defined in claim 1, wherein: illumination mechanism (5) are including control frame (51), through-hole (53) and two light (52), through-hole (53) have all been seted up to the upper surface of fixed plate (61) and slide (68), install on the top of bull stick (1) control frame (51), and the internally mounted of control frame (51) has the battery, the bottom in bull stick (1) is all installed in two light (52), and two light (52) are located the front and back both sides of bull stick (1).

3. A downhole valve actuator as claimed in claim 1, wherein: adjustment mechanism (4) still include protection casing (44) and apron (45), protection casing (44) fixed connection is in the right flank of fixed frame (3), and the handle of two-way threaded rod (41) right-hand member is located the inside of protection casing (44), apron (45) articulate in the surface of protection casing (44).

4. A downhole valve actuator as defined in claim 1, wherein: the limiting mechanism (6) further comprises two pull rings (63), and the two pull rings (63) are fixedly connected to the upper surfaces of the two connecting blocks (62) respectively.