CN218276347U

CN218276347U - Shutdown protection device

Info

Publication number: CN218276347U
Application number: CN202222614165.0U
Authority: CN
Inventors: 刘耿东
Original assignee: Guangzhou Lingxin Technology Co ltd
Current assignee: Guangzhou Lingxin Technology Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-01-10
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a shutdown protection device, including protection device body, gaseous detector, down tube and first motor, the down tube is installed at the top of protection device body, the support arm is installed through the axle to the inner wall of down tube, the round bar is installed to the one end of support arm, transparent safety cover is installed to the one end of support arm. The utility model discloses an install the down tube and can support the support arm, the support arm can be the rotation of down tube relatively, the support arm can support transparent safety cover, first motor can drive the lead screw and rotate, the lead screw can drive the sliding sleeve and remove, the sliding sleeve can drive perpendicular support and remove, perpendicular support can drive the transfer line motion, the transfer line passes through the round bar and can drive the support arm and rotate, thereby control the rotation of transparent safety cover, transparent safety cover can cover the touch-sensitive screen, realize the protection to the touch-sensitive screen.

Description

Shutdown protection device

Technical Field

The utility model relates to a laboratory paraphernalia technical field specifically is a shutdown protection device.

Background

In order to ensure the safety of laboratory equipment, the equipment is required to be subjected to protection integration such as overtemperature overload protection and the like. Use PLC collocation touch-sensitive screen to control, for the reliability of convenient monitoring and assurance equipment, the gas leakage detection function opens laboratory exhaust device automatically and airs exhaust or lets equipment outage, consequently needs a shutdown protection device.

The existing protection device has the following defects:

patent document CN214013863U discloses a relay protection device, and the right item of protection "includes relay protection device body and shell, equal fixed mounting has the draw runner about the relay protection device body, the slide rail has all been seted up to the left and right sides of shell inner chamber, the relay protection device body passes through the activity joint between draw runner and the slide rail. This relay protection device, the dismantlement of relay protection device is realized to activity joint between slide rail through the shell medial surface and the draw runner, the accessible upwards mentions the chamber door when needs are dismantled relay protection device body, can stimulate reset spring and drive and take place to remove and drive the chamber door and move to the top between the relative slide of fixed block this moment, can make the dismantlement of taking place to remove the completion relay protection device body between the relative slide rail of draw runner through pulling relay protection device body this moment, otherwise can install it, thereby realized the advantage of making things convenient for dismouting relay protection device body. ".

However, the protection device of the above-mentioned publication mainly considers how to solve the problem of disassembly and assembly, and the problem that the touch screen, i.e. the control part of the existing protection device is exposed when not in use, and the operation of the device is abnormal due to accidental rubbing is not well handled.

Therefore, a shutdown protection device is developed, and the touch screen can be protected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shutdown protection device to the touch-sensitive screen that proposes among the above-mentioned background art exposes the problem of being bumped easily.

In order to achieve the above purpose, the utility model provides a following technical scheme: a shutdown protection device comprises a protection device body, a gas detector, an inclined bracket and a first motor, wherein the inclined bracket is installed at the top of the protection device body, a support arm is installed on the inner wall of the inclined bracket through a shaft, a round rod is installed at one end of the support arm, a transparent protection cover is installed at one end of the support arm, and the transparent protection cover can cover a touch screen;

the gas detector is installed to the outer wall of protection device body, first motor is installed at the top of protection device body, the main frame is installed to the outer wall of protection device body, and the main frame is located one side of gas detector, and first motor can drive the lead screw and rotate.

Preferably, the outer wall of the protection device body is provided with a touch screen, and the protection device can be controlled more directly and more conveniently through the touch screen.

Preferably, the outer wall of the protection device body is provided with a buzzing alarm, the buzzing alarm is positioned on one side of the gas detector, and the buzzing alarm can give out buzzing alarm when the laboratory running state is abnormal or gas leaks.

Preferably, the lead screw is installed to the output of first motor, and the outer wall cover of lead screw is equipped with the sliding sleeve, and perpendicular support is installed at the top of sliding sleeve, and the top of erecting the support is installed with the transfer line through the axle, and the outer wall of transfer line is run through to the one end of round bar, and the lead screw can drive the sliding sleeve and remove, and the sliding sleeve can drive perpendicular support and remove.

Preferably, the second motor is installed on the outer wall of the main frame, a main upper chain wheel is installed on the inner wall of the main frame through a shaft, a main toothed chain is sleeved on the outer wall of the main upper chain wheel, a main lower chain wheel is installed on the inner wall of the main frame through a shaft, the main upper chain wheel is in transmission connection with the main lower chain wheel through a main toothed chain, a main connecting block is installed on the outer wall of the main toothed chain, the second motor can drive the main upper chain wheel to rotate, and the main upper chain wheel can drive the main toothed chain to rotate.

Preferably, the auxiliary frame is installed to the outer wall of protection device body, and the auxiliary frame is located one side of main frame, and the vice sprocket of going up is installed through the axle to the inner wall of auxiliary frame, and vice chain wheel is installed to the outer wall of vice sprocket, and vice chain wheel is installed through the axle to the inner wall of auxiliary frame, and vice chain wheel passes through vice chain drive with vice chain wheel down and is connected, and vice connecting block is installed to the outer wall of vice chain wheel, and the outer wall of auxiliary frame is equipped with the slide rail, and the auxiliary frame cooperation main frame can reciprocate the extension board and control.

Preferably, the extension board is installed to the one end of main connecting block, and the third motor is installed to the outer wall of extension board, and the output of third motor extends the outer wall of extension board, and the driving gear is installed to the output of third motor, and auxiliary gear is installed to the outer wall of extension board, and auxiliary gear meshes with the driving gear mutually, and round brush is installed to auxiliary gear's outer wall, and the extension board can drive vice chain wheel through vice connecting block and rotate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install the down tube and can support the support arm, the support arm can rotate relative to the down tube, the support arm can support transparent safety cover, first motor can drive the lead screw and rotate, the lead screw can drive the sliding sleeve and remove, the sliding sleeve can drive the vertical stand and remove, the vertical stand can drive the transfer line motion, the transfer line can drive the support arm through the round bar and rotate to control the rotation of transparent safety cover, transparent safety cover can cover the touch-sensitive screen, realize the protection to the touch-sensitive screen;

2. the utility model discloses an install vice frame cooperation main frame and can reciprocate the extension board and control, the second motor can drive the main sprocket rotation of going up, the main sprocket of going up can drive the rotation of main tooth chain, the main supplementary main tooth chain of sprocket rotates down, the main tooth chain can drive the extension board through the main connecting block and remove, the extension board can drive vice tooth chain rotation through vice connecting block, vice sprocket and vice chain rotation of sprocket assistance under the vice, the vice connecting block of slide rail being convenient for stretches out vice frame and removes, the third motor can drive the driving gear and rotate, the driving gear can drive auxiliary gear and rotate, auxiliary gear can drive the round brush and rotate, the touch-sensitive screen is touched for a long time, the stain on the touch-sensitive screen is stained to the difficult exemption, the round brush can clear up the stain on the touch-sensitive screen, realize the clearance to the touch-sensitive screen.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

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

fig. 3 is a schematic structural view of the main frame and the auxiliary frame part of the present invention;

FIG. 4 is a side view of the auxiliary frame of the present invention;

fig. 5 is a schematic structural view of a top portion of the support plate of the present invention.

In the figure: 1. a protection device body; 101. a touch screen; 2. a gas detector; 201. a buzzer alarm; 3. an inclined bracket; 301. a support arm; 302. a round bar; 303. a transparent protective cover; 4. a first motor; 401. a lead screw; 402. a sliding sleeve; 403. a vertical support; 404. a transmission rod; 5. a main frame; 501. a second motor; 502. a main upper sprocket; 503. a main toothed chain; 504. a main lower sprocket; 505. a main connecting block; 6. a sub-chassis; 601. a secondary upper sprocket; 602. a secondary toothed chain; 603. a sub-lower sprocket; 604. an auxiliary connecting block; 605. a slide rail; 7. a support plate; 701. a third motor; 702. a driving gear; 703. an auxiliary gear; 704. and (4) round brushing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, a shutdown protection device includes a protection device body 1, a gas detector 2, an inclined bracket 3 and a first motor 4, the inclined bracket 3 is installed at the top of the protection device body 1, an arm 301 is installed on the inner wall of the inclined bracket 3 through a shaft, a round bar 302 is installed at one end of the arm 301, a transparent protective cover 303 is installed at one end of the arm 301, a first motor 4 is installed at the top of the protection device body 1, a lead screw 401 is installed at the output end of the first motor 4, a sliding sleeve 402 is sleeved on the outer wall of the lead screw 401, a vertical bracket 403 is installed at the top of the sliding sleeve 402, a transmission rod 404 is installed at the top end of the vertical bracket 403 through a shaft, one end of the round bar 302 penetrates through the outer wall of the transmission rod 404, the inclined bracket 3 can support the arm 301, the arm 301 can rotate relative to the inclined bracket 3, the arm 301 can support the transparent protective cover 303, the first motor 4 can drive the lead screw 401 to rotate, the lead screw 401 can drive the sliding sleeve 402 to move, the sliding sleeve 402 can drive the sliding sleeve 403 to move, the vertical bracket 403 can drive the transmission rod 404 to move, the transmission rod 301 can drive the rotation, thereby control the transparent protective cover 303, and the transparent protective cover 101 can drive the transparent protective cover 101 to rotate, and realize the touch protective cover 101 of a touch screen.

Referring to fig. 1, a gas detector 2 is installed on the outer wall of a protection device body 1, a touch screen 101 is arranged on the outer wall of the protection device body 1, a buzzing alarm 201 is installed on the outer wall of the protection device body 1, the buzzing alarm 201 is located on one side of the gas detector 2, a PLC is installed in the protection device body 1, the operation state of laboratory equipment is controlled through the PLC, the protection device can be controlled more directly and more conveniently through the touch screen 101, the gas detector 2 can detect whether the laboratory equipment has gas leakage, and the buzzing alarm 201 can send out buzzing alarm when the operation state of the laboratory equipment is abnormal or the gas leakage occurs.

Referring to fig. 1, 3, 4 and 5, a main frame 5 is mounted on an outer wall of the protection device body 1, the main frame 5 is located on one side of the gas detector 2, a second motor 501 is mounted on an outer wall of the main frame 5, a main upper chain wheel 502 is mounted on an inner wall of the main frame 5 through a shaft, a main chain 503 is sleeved on an outer wall of the main upper chain wheel 502, a main lower chain wheel 504 is mounted on an inner wall of the main frame 5 through a shaft, the main upper chain wheel 502 and the main lower chain wheel 504 are in transmission connection through the main chain 503, a main connecting block 505 is mounted on an outer wall of the main chain 503, a sub frame 6 is mounted on an outer wall of the protection device body 1, the sub frame 6 is located on one side of the main frame 5, a sub upper chain wheel 601 is mounted on an inner wall of the sub frame 6 through a shaft, a sub chain wheel 602 is mounted on an outer wall of the sub upper chain wheel 601, a sub lower chain wheel 603 is mounted on an inner wall of the sub frame 6 through a shaft, and the sub chain wheel 601 and the sub lower chain wheel 603 are in transmission connection through a sub chain 602, an auxiliary connecting block 604 is installed on the outer wall of the auxiliary toothed chain 602, a sliding rail 605 is arranged on the outer wall of the auxiliary frame 6, a support plate 7 is installed at one end of the main connecting block 505, a third motor 701 is installed on the outer wall of the support plate 7, the output end of the third motor 701 extends out of the outer wall of the support plate 7, a driving gear 702 is installed at the output end of the third motor 701, an auxiliary gear 703 is installed on the outer wall of the support plate 7, the auxiliary gear 703 is meshed with the driving gear 702, a round brush 704 is installed on the outer wall of the auxiliary gear 703, the auxiliary frame 6 can control the support plate 7 to move up and down by matching with the main frame 5, the second motor 501 can drive the main upper chain wheel 502 to rotate, the main upper chain wheel 502 can drive the main toothed chain 503 to rotate, the main lower chain 504 can assist the main toothed chain 503 to rotate, the main toothed chain 503 can drive the support plate 7 to move through the main connecting block 505, and the support plate 7 can drive the auxiliary toothed chain 602 to rotate through the auxiliary connecting block 604, the auxiliary upper chain wheel 601 and the auxiliary lower chain wheel 603 assist the auxiliary toothed chain 602 to rotate, the sliding rail 605 facilitates the auxiliary connecting block 604 to extend out of the auxiliary frame 6 to move, the third motor 701 can drive the driving gear 702 to rotate, the driving gear 702 can drive the auxiliary gear 703 to rotate, the auxiliary gear 703 can drive the circular brush 704 to rotate, the touch screen 101 is touched for a long time, stains are bound to the touch screen 101, the circular brush 704 can clean the stains on the touch screen 101, and the touch screen 101 is cleaned.

In the working principle, the inclined bracket 3 can support the supporting arm 301, the supporting arm 301 can rotate relative to the inclined bracket 3, the supporting arm 301 can support the transparent protective cover 303, the first motor 4 can drive the screw 401 to rotate, the screw 401 can drive the sliding sleeve 402 to move, the sliding sleeve 402 can drive the vertical bracket 403 to move, the vertical bracket 403 can drive the transmission rod 404 to move, the transmission rod 404 can drive the supporting arm 301 to rotate through the round rod 302, thereby controlling the rotation of the transparent protective cover 303, the transparent protective cover 303 can cover the touch screen 101 to realize the protection of the touch screen 101, the PLC is arranged in the protective device body 1, the control of the running state of the laboratory equipment is realized through a PLC, the protection device can be controlled more directly and more conveniently through the touch screen 101, whether the laboratory equipment has gas leakage or not can be detected by the gas detector 2, the buzzing alarm 201 can give out buzzing alarm when the running state of the laboratory is abnormal or the gas leakage occurs, the auxiliary frame 6 can control the up-and-down movement of the support plate 7 by matching with the main frame 5, the second motor 501 can drive the main upper chain wheel 502 to rotate, the main upper chain wheel 502 can drive the main chain wheel 503 to rotate, the main lower chain wheel 504 can assist the main chain wheel 503 to rotate, the main chain wheel 503 can drive the support plate 7 to move through the main connecting block 505, the support plate 7 can drive the auxiliary chain wheel 602 to rotate through the auxiliary connecting block 604, the auxiliary upper chain wheel 601 and the auxiliary lower chain wheel 603 assist the auxiliary chain 602 to rotate, the sliding rail 605 is convenient for the auxiliary connecting block 604 to extend out of the auxiliary frame 6 to move, the third motor 701 can drive the driving gear 702 to rotate, the driving gear 702 can drive the auxiliary gear 703 to rotate, the auxiliary gear 703 can drive the circular brush 704 to rotate, the touch screen 101 is touched, and the stain on the touch screen 101 can be cleaned, and the stain can be cleaned.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a shutdown protection device, includes protection device body (1), gas detection appearance (2), outrigger (3) and first motor (4), its characterized in that: an inclined support (3) is installed at the top of the protection device body (1), a support arm (301) is installed on the inner wall of the inclined support (3) through a shaft, a round rod (302) is installed at one end of the support arm (301), and a transparent protection cover (303) is installed at one end of the support arm (301);

gas detection appearance (2) are installed to the outer wall of protection device body (1), first motor (4) are installed at the top of protection device body (1), main frame (5) are installed to the outer wall of protection device body (1), and main frame (5) are located one side of gas detection appearance (2).

2. A shutdown protection device as claimed in claim 1, wherein: the outer wall of the protection device body (1) is provided with a touch screen (101).

3. A shutdown protection device as claimed in claim 1 wherein: the outer wall of the protection device body (1) is provided with a buzzer alarm (201), and the buzzer alarm (201) is positioned on one side of the gas detector (2).

4. A shutdown protection device as claimed in claim 1 wherein: the lead screw (401) is installed at the output end of the first motor (4), a sliding sleeve (402) is sleeved on the outer wall of the lead screw (401), a vertical support (403) is installed at the top of the sliding sleeve (402), a transmission rod (404) is installed at the top end of the vertical support (403) through a shaft, and one end of the round rod (302) penetrates through the outer wall of the transmission rod (404).

5. A shutdown protection device as claimed in claim 1 wherein: second motor (501) is installed to the outer wall of main frame (5), and the inner wall of main frame (5) is installed through the axle and is gone up sprocket (502), and the outer wall cover of sprocket (502) is equipped with main chain tooth (503) on the main, and main chain tooth (504) down is installed through the axle to the inner wall of main frame (5), and main chain tooth (502) is gone up sprocket (504) and is connected through main chain tooth (503) transmission under main, and main connecting block (505) are installed to the outer wall of main chain tooth (503).

6. A shutdown protection device as claimed in claim 1 wherein: auxiliary frame (6) are installed to the outer wall of protection device body (1), and auxiliary frame (6) are located one side of main frame (5), vice cochain wheel (601) is installed through the axle to the inner wall of auxiliary frame (6), vice chain (602) are installed to the outer wall of vice cochain wheel (601), vice chain wheel (603) down is installed through the axle to the inner wall of auxiliary frame (6), and vice cochain wheel (601) are connected through vice chain (602) transmission with vice chain wheel (603) down, vice connecting block (604) are installed to the outer wall of vice chain (602), the outer wall of auxiliary frame (6) is equipped with slide rail (605).

7. A shutdown protection device as claimed in claim 5 wherein: support plate (7) are installed to the one end of main connecting block (505), and third motor (701) are installed to the outer wall of support plate (7), and the output of third motor (701) extends the outer wall of support plate (7), and driving gear (702) are installed to the output of third motor (701), and auxiliary gear (703) are installed to the outer wall of support plate (7), and auxiliary gear (703) and driving gear (702) mesh mutually, and round brush (704) are installed to the outer wall of auxiliary gear (703).