CN213503713U

CN213503713U - Dust-proof box for manual paddle valve

Info

Publication number: CN213503713U
Application number: CN202022165947.1U
Authority: CN
Inventors: 于开勇; 衣香玲
Original assignee: Weihai Bonier Machinery Manufacturing Co ltd
Current assignee: Weihai Bonier Machinery Manufacturing Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-22
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a manual dust-proof box for thick liquid valve, comprises a box bod and a box cover, be equipped with the sliding plate in the box body, fixedly connected with slide bar in the box body, the equal fixedly connected with connecting rod in both ends of sliding plate, it is left the connecting rod runs through the inner wall of box body and rather than sliding connection, the slide bar runs through left connecting rod and rather than sliding connection, right side the connecting rod runs through the inner wall of box body and rather than sliding connection, right side be equipped with lifting mechanism between connecting rod and the box body, be equipped with fixed establishment between box body and the lid, establish spacing protection mechanism in the box body, the left end bottom fixedly connected with U type piece of box body, it is connected with the second running-board to rotate on the U type. The utility model has reasonable structure, and the manual slurry valve can be taken out or placed by stepping on the first pedal plate by feet to move the support plate upwards, thus the operation is convenient; the manual slurry valve can be protected from being damaged due to collision through the box cover and the limiting protection mechanism.

Description

Dust-proof box for manual paddle valve

Technical Field

The utility model relates to a dustproof technical field especially relates to manual dustproof box for thick liquid valve.

Background

The valve is an accessory of a pipeline and is used for controlling the flow rate, pressure and flow direction of fluid, and the fluid to be controlled can be liquid, gas-liquid mixture or solid-liquid mixture.

The manual slurry valve is required to be sealed to prevent dust from falling on the surface of the manual slurry valve in the transportation process, the manual slurry valve is generally placed in the placing box, the manual slurry valve is made of metal and heavy in weight, and the placing box generally saves space, so that the residual space between the placing box and the manual slurry valve is small, and the manual slurry valve is not easy to place and take; secondly, the manual slurry valve can be damaged by collision during transportation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art, and provides a dustproof box for a manual slurry valve, which can take out or place the manual slurry valve by stepping on a first pedal to move a support plate upwards, and is convenient to operate; the manual slurry valve can be protected from being damaged due to collision through the box cover and the limiting protection mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

manual dust-proof box for thick liquid valve, including box body and lid, the lid is located the top of box body, be equipped with the sliding plate in the box body, fixedly connected with slide bar in the box body, the equal fixedly connected with connecting rod in both ends of sliding plate, it is left the connecting rod runs through the inner wall of box body and rather than sliding connection, the slide bar runs through left connecting rod and rather than sliding connection, the right side the connecting rod runs through the inner wall of box body and rather than sliding connection, right side be equipped with lifting mechanism between connecting rod and the box body, be equipped with fixed establishment between box body and the lid, establish spacing protection mechanism in the box body, the left end bottom fixedly connected with U type piece of box body, it is connected with the second running-board to rotate on the U type.

Preferably, the lifting mechanism includes the movable pulley that sets up in the box body, movable pulley and box body fixed connection, fixedly connected with dead lever in the box body, the outer wall of box body runs through and is equipped with the U type running-board rather than sliding connection, the dead lever runs through U type running-board and rather than sliding connection, U type running-board rotates and is connected with first running-board, the winding has the steel cable on the movable pulley, the one end and the connecting rod fixed connection of steel cable, the other end of steel cable and the left end fixed connection of U type running-board.

Preferably, fixed establishment is including setting up in the lid and rather than sliding connection's U type pole, the first spring of fixedly connected with between U type pole and the box body, the left end fixedly connected with stopper of first spring, the stopper runs through the lid and rather than sliding connection, the left end outer wall of box body is equipped with the first spacing groove of assorted, fixedly connected with L type gag lever post on the U type pole, L type gag lever post runs through the lid and rather than sliding connection, the inner wall of box body be equipped with L type gag lever post assorted second spacing groove, the first magnet of right-hand member fixedly connected with of U type pole, the right-hand member of lid is equipped with logical groove, fixedly connected with and first magnet matched with second magnet on the first footboard.

Preferably, the limiting protection mechanism comprises a clamping spring fixedly connected with the top of the sliding plate, a supporting plate is fixedly connected to the clamping spring, two telescopic rods are fixedly connected to the inner wall of the box body, wedge blocks are fixedly connected to opposite ends of the two telescopic rods, a second spring is sleeved on each telescopic rod, two ends of each second spring are fixedly connected with the corresponding box body and the corresponding wedge block respectively, and the two wedge blocks penetrate through the sliding plate and are connected with the sliding plate in a sliding mode.

Preferably, the sliding plate is provided with a wedge-shaped groove matched with the wedge-shaped block.

Preferably, the top of the supporting plate and the inner top of the box cover are both provided with a layer of rubber pad.

Compared with the prior art, the utility model, its beneficial effect does:

1. the first pedal and the second pedal are respectively stepped by two feet, the first pedal moves downwards to drive the U-shaped pedal to move downwards so that the steel rope moves by taking the sliding wheel as a center, the sliding wheel drives the connecting rod, the sliding plate, the clamping spring and the supporting plate to move upwards, the sliding plate moves upwards to drive the wedge-shaped blocks at the two ends to move back to back so that the telescopic rod is contracted, the second spring is compressed until the first pedal reaches the bottommost part, and meanwhile, the sliding plate and the supporting plate can be taken out when reaching the topmost part.

2. When manual thick liquid valve produced the collision and rocked in the transportation, the second spring can play buffering absorbing effect to manual thick liquid valve with the cooperation of centre gripping spring, avoids manual thick liquid valve to collide and cause the damage.

3. First footboard counter-clockwise turning degree drives U type pole and moves to the right under second magnet and first magnet effect, and first spring is tensile, and the stopper gets into first spacing inslot, and L type gag lever post gets into the spacing inslot of second simultaneously and makes lid and box body fix easy operation.

In conclusion, the manual paddle valve can be taken out or placed by stepping the first pedal to move the supporting plate upwards, so that the operation is convenient; the manual slurry valve can be protected from being damaged due to collision through the box cover and the limiting protection mechanism.

Drawings

FIG. 1 is a cross-sectional view of a dust box for a manual paddle valve according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a side sectional view of the dust-proof box for the manual paddle valve provided by the utility model.

In the figure: the novel pedal comprises a box body 1, a sliding plate 2, a clamping spring 3, a supporting plate 4, a connecting rod 5, a sliding rod 6, a sliding wheel 7, a steel rope 8, a pedal plate 9U-shaped, a first pedal plate 10, a box cover 11, a rod 12U-shaped, a first spring 13, a limiting block 14, a first limiting groove 15, a limiting rod 16L-shaped, a second limiting groove 17, a first magnet 18, a through groove 19, a second magnet 20, a telescopic rod 21, a second spring 22, a wedge-shaped block 23, a wedge-shaped block 24U-shaped block 25, a second pedal plate 26 and a fixing 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.

Referring to fig. 1-3, the manual dust-proof box for the pulp valve comprises a box body 1 and a box cover 11, wherein the box cover 11 is positioned at the top of the box body 1, a sliding plate 2 is arranged in the box body 1, a sliding rod 6 is fixedly connected in the box body 1, both ends of the sliding plate 2 are fixedly connected with connecting rods 5, the connecting rod 5 at the left side penetrates through the inner wall of the box body 1 and is slidably connected with the inner wall, the sliding rod 6 penetrates through the connecting rod 5 at the left side and is slidably connected with the connecting rod 5 at the right side, a lifting mechanism is arranged between the connecting rod 5 at the right side and the box body 1, the lifting mechanism comprises a sliding wheel 7 arranged in the box body 1, the sliding wheel 7 is fixedly connected with the box body 1, a fixed rod 26 is fixedly connected in the box body 1, a U-shaped pedal 9 slidably connected with the box body 1 penetrates through, u type running-board 9 rotates and is connected with first running-board 10, and the last winding of movable pulley 7 has steel cable 8, and the one end and the connecting rod 5 fixed connection of steel cable 8, the other end of steel cable 8 and the left end fixed connection of U type running-board 9 can realize taking easy operation to manual thick liquid valve.

A fixing mechanism is arranged between the box body 1 and the box cover 11, the fixing mechanism comprises a U-shaped rod 12 which is arranged in the box cover 11 and is connected with the box cover in a sliding way, a first spring 13 is fixedly connected between the U-shaped rod 12 and the box body 1, the left end of the first spring 13 is fixedly connected with a limiting block 14, the limiting block 14 penetrates through the box cover 11 and is connected with the box cover in a sliding way, the outer wall of the left end of the box body 1 is provided with a matched first limiting groove 15, the U-shaped rod 12 is fixedly connected with an L-shaped limiting rod 16, the L-shaped limiting rod 16 penetrates through the box cover 11 and is connected with the box cover in a sliding way, the inner wall of the box body 1 is provided with a second limiting groove 17 matched with the L-shaped limiting rod 16, the box body 1 can be fixed with the box cover 11 through the limiting block 14 and the L-shaped limiting rod 16, the right end of the U-shaped rod 12 is fixedly, the first pedal 10 is fixedly connected with a second magnet 20 matched with the first magnet 18, and the magnetic force of the first magnet 18 and the second magnet 20 is greater than the pulling force of the first spring 13.

A limiting protection mechanism is arranged in the box body 1, the limiting protection mechanism comprises a clamping spring 3 fixedly connected with the top of the sliding plate 2, a supporting plate 4 is fixedly connected on the clamping spring 3, a layer of rubber pad is arranged on the top of the supporting plate 4 and the inner top of the box cover 11, the manual slurry valve can be protected, the inner wall of the box body 1 is fixedly connected with two telescopic rods 21, opposite end blocks 23 of the two telescopic rods 21 are respectively sleeved with a second spring 22, two ends of the two second springs 22 are respectively and fixedly connected with a wedge box body 1 and a wedge block 23 which correspond to the two second springs 22, the two wedge blocks 23 respectively penetrate through the sliding plate 2 and are in sliding connection with the sliding plate, wedge grooves matched with the wedge blocks 23 are arranged on the sliding plate 2, the bottom of the left end of the box body 1 is fixedly connected with a U-shaped block 24, a second pedal 25 is rotatably connected on the U-shaped block 24, the second spring 22 can be protected by the clamping spring 3 and the second spring 22.

In the utility model, when the operator wants to place the manual slurry valve, firstly, the second pedal 25 is rotated 90 degrees counterclockwise, then the second magnet 20 is rotated 90 degrees clockwise, the second magnet 20 and the through groove 19 do not act any more, under the action of the pulling force of the first spring 13, the U-shaped rod 12 is driven to move left, the stopper 14 is separated from the first limiting groove 15, the L-shaped limiting rod 16 is separated from the second limiting groove 17, the box cover 11 can be taken down, then the two feet are respectively used for stepping on the first pedal 10 and the second pedal 25, the second pedal 25 can play the role of stabilizing the device, the first pedal 10 moves down to drive the U-shaped pedal 9 to move down to make the steel rope 8 move down by taking the sliding wheel 7 as the center, the sliding wheel 7 drives the connecting rod 5, the sliding plate 2, the first spring 3 and the supporting plate 4 to move up, meanwhile, the sliding plate 2 moves up to drive the wedge blocks 23 at both ends to move back to each, the second spring 22 is compressed until the first pedal 10 reaches the bottommost part, the sliding plate 2 and the supporting plate 4 reach the topmost part, the manual slurry valve is placed on the supporting plate 4, the foot treading the first pedal 10 is slowly lifted, the supporting plate 4, the clamping spring 3, the sliding plate 2 and the connecting rod 5 are driven to move downwards under the gravity of the manual slurry valve, the steel rope 8 is driven to move, the U-shaped pedal 9 and the first pedal 10 ascend to the topmost part, the second pedal 25 rotates clockwise by 90 degrees, the first pedal 10 rotates anticlockwise by 90 degrees, the U-shaped rod 12 is driven to move rightwards under the action of the second magnet 20 and the first magnet 18, the first spring 13 is stretched, the limiting block 14 enters the first limiting groove 15, and the L-shaped limiting rod 16 enters the second limiting groove 17 to fix the box cover 11 and the box body 1; in the transportation process, the second spring 22 and the clamping spring 3 are matched to play a role in buffering and damping the manual slurry valve, so that the manual slurry valve is prevented from being damaged; when the manual paddle valve is to be taken out, the second pedal 25 rotates 90 degrees counterclockwise, the second magnet 20 rotates 90 degrees clockwise, the second magnet 20 and the through groove 19 do not act any more, under the action of the tension of the first spring 13, the U-shaped rod 12 is driven to move left, so that the limiting block 14 is separated from the first limiting groove 15, the L-shaped limiting rod 16 is separated from the second limiting groove 17, the box cover 11 can be taken down, and then the first pedal 10 and the second pedal 25 are respectively stepped by two feet, the first pedal 10 moves downwards to drive the U-shaped pedal 9 to move downwards so that the steel rope 8 moves around the sliding wheel 7, the sliding wheel 7 drives the connecting rod 5, the sliding plate 2, the clamping spring 3 and the supporting plate 4 to move upwards, meanwhile, the sliding plate 2 moves upwards to drive the wedge blocks 23 at the two ends to move back to back, so that the telescopic rod 21 is contracted, the second spring 22 is compressed until the first pedal 10 reaches the bottommost part, and meanwhile, the sliding plate 2 and the supporting plate 4 can be taken out when reaching the topmost part.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The dustproof box for the manual slurry valve comprises a box body (1) and a box cover (11), and is characterized in that the box cover (11) is located at the top of the box body (1), a sliding plate (2) is arranged in the box body (1), a sliding rod (6) is fixedly connected in the box body (1), two ends of the sliding plate (2) are fixedly connected with connecting rods (5), the left connecting rod (5) penetrates through the inner wall of the box body (1) and is in sliding connection with the inner wall, the sliding rod (6) penetrates through the left connecting rod (5) and is in sliding connection with the left connecting rod, the right connecting rod (5) penetrates through the inner wall of the box body (1) and is in sliding connection with the inner wall, a lifting mechanism is arranged between the right connecting rod (5) and the box body (1), a fixing mechanism is arranged between the box body (1) and the box cover (11), and a limiting, the bottom of the left end of the box body (1) is fixedly connected with a U-shaped block (24), and a second pedal (25) is rotatably connected to the U-shaped block (24).

2. The dust-proof box for the manual paddle valve is characterized in that the lifting mechanism comprises a sliding wheel (7) arranged in a box body (1), the sliding wheel (7) is fixedly connected with the box body (1), a fixed rod (26) is fixedly connected in the box body (1), a U-shaped pedal (9) in sliding connection with the box body is arranged on the outer wall of the box body (1) in a penetrating mode, the fixed rod (26) penetrates through the U-shaped pedal (9) and is in sliding connection with the U-shaped pedal (9), the U-shaped pedal (9) is rotatably connected with a first pedal (10), a steel rope (8) is wound on the sliding wheel (7), one end of the steel rope (8) is fixedly connected with a connecting rod (5), and the other end of the steel rope (8) is fixedly connected with the left end of the U-shaped pedal (9).

3. The dust-proof box for the manual pulp valve according to claim 2, wherein the fixing mechanism comprises a U-shaped rod (12) arranged in the box cover (11) and connected with the box cover in a sliding manner, a first spring (13) is fixedly connected between the U-shaped rod (12) and the box body (1), a limiting block (14) is fixedly connected to the left end of the first spring (13), the limiting block (14) penetrates through the box cover (11) and is connected with the box cover in a sliding manner, a matched first limiting groove (15) is arranged on the outer wall of the left end of the box body (1), an L-shaped limiting rod (16) is fixedly connected to the U-shaped rod (12), the L-shaped limiting rod (16) penetrates through the box cover (11) and is connected with the box cover in a sliding manner, a second limiting groove (17) matched with the L-shaped limiting rod (16) is arranged on the inner wall of the box body (1), and a first magnet (18) is fixedly connected to the right end, the right end of the box cover (11) is provided with a through groove (19), and a second magnet (20) matched with the first magnet (18) is fixedly connected to the first pedal (10).

4. The dust-proof box for the manual paddle valve is characterized in that the limiting protection mechanism comprises a clamping spring (3) fixedly connected with the top of the sliding plate (2), a supporting plate (4) is fixedly connected onto the clamping spring (3), two telescopic rods (21) are fixedly connected onto the inner wall of the box body (1), wedge blocks (23) are fixedly connected onto opposite ends of the two telescopic rods (21), second springs (22) are sleeved onto the two telescopic rods (21), two ends of each second spring (22) are fixedly connected with the corresponding box body (1) and the corresponding wedge block (23), and the two wedge blocks (23) penetrate through the sliding plate (2) and are in sliding connection with the sliding plate.

5. The dust box for manual paddle valves according to claim 4, wherein the sliding plate (2) is provided with a wedge-shaped groove matching with the wedge-shaped block (23).

6. The dust-proof box for the manual pulp valve as claimed in claim 4, wherein a layer of rubber pad is arranged on the top of the supporting plate (4) and the inner top of the box cover (11).