CN219867472U - Protective device - Google Patents

Abstract

The utility model belongs to the technical field of protection devices, and relates to a protection device, which comprises a movable groove, wherein a rotating shaft is penetrated in the movable groove through a bearing, a screw rod is fixedly connected between the rotating shafts, a movable block is connected on the surface of the screw rod in a threaded manner, one side of the movable groove is fixedly connected with a synchronous motor, and an output shaft of the synchronous motor penetrates through the movable groove and is fixedly connected with the rotating shaft.

Description

Protective device

Technical Field

The utility model belongs to the technical field of protection devices, and particularly relates to a protection device.

Background

At present, the capacity scale of chemical devices is larger and larger, the diameter of a process pipeline is correspondingly larger, and when overhauling, a temporary isolation blind plate is required to be installed on the process pipeline for plugging, so that the situation that the valve cannot be completely cut off is avoided.

However, at present, the blind plate needs to be manually installed and disassembled when being installed and disassembled, so that the blind plate needs to be manually plugged between two groups of pipelines when being installed, the installation mode is very labor-intensive, and the blind plate needs to be aligned with the pipelines after being installed, so that the working difficulty is high, and the use requirements of people cannot be met.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a protection device which has the advantage of convenient installation and solves the problems of high working difficulty and high use requirement.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a protector, includes the removal groove, the pivot is worn to be equipped with through the bearing in the removal groove, fixedly connected with lead screw between the pivot, the surface threaded connection of lead screw has the movable block, one side fixedly connected with synchronous motor in removal groove, synchronous motor's output shaft passes removal groove and pivot fixed connection, the surface fixedly connected with gas sensor and the siren in removal groove, gas sensor passes through wire and siren electric connection.

Through adopting above-mentioned scheme, through synchronous motor, synchronous motor work drives pivot and lead screw and rotates, and the lead screw rotates and drives movable block, connecting rod, blind ring and blind plate and remove to take out the blind ring from the pipeline voluntarily, inside the pipeline is installed to the blind plate voluntarily simultaneously, replaced manual mode of taking out and putting into, alleviateed staff's operating pressure, the distance that the movable block moved on the lead screw just can be automatic with blind ring and blind plate and pipeline alignment simultaneously, alleviateed staff's the work degree of difficulty.

Preferably, the bottom fixedly connected with electric power storage case of portable trough, fixedly connected with battery in the electric power storage case, the performance fixedly connected with of electric power storage case charges mouth and electric quantity warning light, it passes through wire and battery electric connection to charge mouth and electric quantity warning light.

Through adopting above-mentioned scheme, through the battery, can carry out the power supply to all electric appliances in the device, ensure that the device can normal operating.

Preferably, the bottom fixedly connected with spliced pole of removal groove, fixedly connected with installation pipe box between the spliced pole, install the pipe box in through thread bush threaded connection there being the mounting bolt, one side fixedly connected with splint of mounting bolt.

Through adopting above-mentioned scheme, through the mounting bolt, can install whole device on the pipeline through the installation pipe box.

Preferably, the top fixedly connected with dead lever of movable block, the top fixedly connected with connecting rod of dead lever, the both sides fixedly connected with blind ring and blind plate of connecting rod.

Through adopting above-mentioned scheme, through the blind plate, can carry out the shutoff with the pipeline when the pipeline overhauls.

Preferably, the top of blind plate and blind ring fixedly connected with is sealed fills up, the material of sealed pad is rubber.

Through adopting above-mentioned scheme, through sealed pad, can ensure the leakproofness after blind plate and the blind ring installation, avoid gas leakage.

Preferably, a control switch is fixedly connected to the bottom of the movable groove, and the control switch is electrically connected with all electric appliances through a wire.

By adopting the scheme, all electric appliances in the device can be controlled by controlling the switch.

(III) beneficial effects

Compared with the prior art, the utility model provides a protection device, which has the following beneficial effects:

this protector, through synchronous motor, synchronous motor work drives pivot and lead screw rotation, the lead screw rotates and drives movable block, the connecting rod, blind ring and blind plate remove, thereby take out the blind ring from the pipeline voluntarily, simultaneously install the pipeline with the blind plate voluntarily inside, the mode of taking out and putting into manually has been replaced, working pressure of staff has been alleviateed, the journey that the movable block moved on the lead screw just can be automatic with blind ring and blind plate and pipeline alignment, the work degree of difficulty of staff has been alleviateed, through gas sensor, gas sensor can respond to harmful gas and peculiar smell around, when gas sensor sensed around there is harmful gas, the leakage appears in demonstration pipeline junction, the alarm is opened voluntarily to the controller in the gas sensor this moment, then the alarm work can be to staff on every side give an alarm, thereby remind staff in time to handle, ensure staff's safety around, whole device is rational in infrastructure, and is convenient for use, the practicality is strong.

Drawings

FIG. 1 is a schematic view of the present utility model in elevation and cross section;

FIG. 2 is a schematic diagram of the front view of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

FIG. 4 is a schematic top view of a blind plate according to the present utility model;

FIG. 5 is a schematic top view of the mounting sleeve of the present utility model;

in the figure: 1. a moving groove; 2. a rotating shaft; 3. an electric storage box; 4. a storage battery; 5. a screw rod; 6. a connecting column; 7. installing a bolt; 8. installing a pipe sleeve; 9. a moving block; 10. a control switch; 11. a fixed rod; 12. a connecting rod; 13. a blind collar; 14. a blind plate; 15. a synchronous motor; 16. an electric quantity warning lamp; 17. a charging port; 18. a sealing gasket; 19. a clamping plate; 20. a gas sensor; 21. an alarm.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

The utility model provides a protector, including removing groove 1, pass through the bearing in the remove groove 1 and be equipped with pivot 2, fixedly connected with lead screw 5 between the pivot 2, the surperficial threaded connection of lead screw 5 has movable block 9, one side fixedly connected with synchronous motor 15 of remove groove 1, through synchronous motor 15, synchronous motor 15 work drives pivot 2 and lead screw 5 rotation, lead screw 5 rotates and drives movable block 9, connecting rod 12, blind ring 13 and blind plate 14 remove, thereby take out blind ring 13 in the pipeline automatically, simultaneously install the pipeline inside with blind plate 14, the mode of manual taking out and putting into has been replaced, staff's operating pressure has been alleviateed, the distance that movable block 9 removed on lead screw 5 just can be automatic with blind ring 13 and blind plate 14 and pipeline alignment, staff's the work degree of difficulty has been alleviateed, synchronous motor 15's output shaft passes movable groove 1 and pivot 2 fixed connection, gas sensor 20 and alarm 21 are connected to the surface of movable groove 1, gas sensor 20 passes through wire and alarm 21 electric connection, through gas sensor 20, gas sensor 20 can sense the harmful gas sensor 20 and carries out the pipeline to the surrounding, simultaneously, automatically install the blind plate 14, the mode of putting into the pipeline is convenient for the staff's operating pressure has been alleviateed, the alarm device is opened in time, the whole position is convenient for the alarm device is used to the staff to take out, the alarm device is convenient for the safety device to the staff has the safety device to the surrounding the staff to the staff has the alarm.

The bottom fixedly connected with electric power storage box 3 of portable tank 1, the battery 4 of fixedly connected with in the electric power storage box 3, the performance fixedly connected with mouth 17 and the electric quantity warning light 16 of charging of electric power storage box 3, mouth 17 and electric quantity warning light 16 pass through wire and battery 4 electric connection, the bottom fixedly connected with spliced pole 6 of portable tank 1, fixedly connected with installation pipe box 8 between the spliced pole 6, install through threaded sleeve threaded connection in the pipe box 8 and install bolt 7, one side fixedly connected with splint 19 of installation bolt 7, the top fixedly connected with dead lever 11 of movable block 9, the top fixedly connected with connecting rod 12 of dead lever 11, the both sides fixedly connected with blind ring 13 and the blind plate 14 of connecting rod 12, the top fixedly connected with sealed pad 18 of blind plate 14 and blind ring 13, the material of sealed pad 18 is rubber, the bottom fixedly connected with control switch 10 of portable tank 1, control switch 10 passes through wire and all electrical apparatus electric connection.

Referring to fig. 1-5, when the pipeline is required to be overhauled, the valve is tightly closed, then the bolts at the joint of the pipelines are rotated to loosen the two pipelines, then the synchronous motor 15 works to drive the rotating shaft 2 and the screw rod 5 to rotate, the screw rod 5 rotates to drive the moving block 9, the connecting rod 12, the blind ring 13 and the blind plate 14 to move, thereby automatically taking the blind ring 13 out of the pipeline, and simultaneously automatically installing the blind plate 14 into the pipeline, replacing the manual taking out and putting in mode, reducing the working pressure of workers, when the moving block 9 is moved, the blind plate 14 is just positioned at the joint of the pipelines and aligned to the proper position, then the bolts are rotated again to connect the two pipelines, after the joint is finished, the pipelines are overhauled, the gas sensor 20 can sense surrounding harmful gas and peculiar smell, when the gas sensor 20 senses the surrounding harmful gas, the controller in the gas sensor 20 automatically opens the alarm, and then the alarm 21 works to alert surrounding workers, thereby guaranteeing the workers to process, and ensuring that the surrounding workers are safely put in the blind ring 13 out of the blind ring through the same mode after the moving block 9 is finished.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A protective device comprising a mobile tank (1), characterized in that: the rotary shaft (2) is arranged in the movable groove (1) in a penetrating manner through a bearing, a screw rod (5) is fixedly connected between the rotary shafts (2), a movable block (9) is connected to the screw rod (5) through surface threads, a synchronous motor (15) is fixedly connected to one side of the movable groove (1), an output shaft of the synchronous motor (15) penetrates through the movable groove (1) and is fixedly connected with the rotary shaft (2), a gas sensor (20) and an alarm (21) are fixedly connected to the surface of the movable groove (1), and the gas sensor (20) is electrically connected with the alarm (21) through a lead.

2. A protective device according to claim 1, wherein: the bottom fixedly connected with electric power storage case (3) of portable groove (1), fixedly connected with battery (4) in electric power storage case (3), the performance fixedly connected with of electric power storage case (3) charges mouth (17) and electric quantity warning light (16), charge mouth (17) and electric quantity warning light (16) pass through wire and battery (4) electric connection.

3. A protective device according to claim 1, wherein: the bottom fixedly connected with spliced pole (6) of portable groove (1), fixedly connected with installation pipe box (8) between spliced pole (6), install in pipe box (8) through threaded sleeve threaded connection have install bolt (7), one side fixedly connected with splint (19) of install bolt (7).

4. A protective device according to claim 1, wherein: the top fixedly connected with dead lever (11) of movable block (9), the top fixedly connected with connecting rod (12) of dead lever (11), the both sides fixedly connected with blind ring (13) and blind plate (14) of connecting rod (12).

5. A protective device according to claim 4, wherein: the blind plate (14) and the blind ring (13) are fixedly connected with a sealing gasket (18) at the top, and the sealing gasket (18) is made of rubber.

6. A protective device according to claim 1, wherein: the bottom of the movable groove (1) is fixedly connected with a control switch (10), and the control switch (10) is electrically connected with all electric appliances through a wire.