CN218957588U

CN218957588U - Waterproof type switch scram box

Info

Publication number: CN218957588U
Application number: CN202320081713.XU
Authority: CN
Inventors: 邱刚; 倪玮; 陈广彩
Original assignee: KUNSHAN SHENGTAI ELECTROMECHANICAL MANUFACTURING CO LTD
Current assignee: KUNSHAN SHENGTAI ELECTROMECHANICAL MANUFACTURING CO LTD
Priority date: 2023-01-12
Filing date: 2023-01-12
Publication date: 2023-05-02
Anticipated expiration: 2033-01-12

Abstract

The utility model discloses a waterproof type switch emergency stop box, which relates to the field of waterproof type emergency stop boxes and comprises a box body, wherein a pressing rod is arranged at the center of the surface of the box body, a button is fixedly connected to the front end of the pressing rod, rubber sealing gaskets are fixedly connected to the periphery of the surface of the button, an annular plate is fixedly connected to the rear side surface of the button, an annular groove is formed in the rear side surface of the annular plate, springs are fixedly connected to the upper surface and the lower surface of one side of the inner wall of the annular groove, annular expansion plates are fixedly connected to the rear ends of the two springs, and an annular sealing plate is fixedly connected to the rear side surface of the annular expansion plate. According to the utility model, under the conditions of using the emergency stop box and not using the emergency stop box, the gap between the button and the emergency stop box is subjected to sealing treatment, so that rainwater is prevented from entering the emergency stop box, the emergency stop box is prevented from being damaged, and the normal use and subsequent maintenance and repair of the pit entry test elevator are ensured.

Description

Waterproof type switch scram box

Technical Field

The utility model relates to the field of waterproof emergency stop boxes, in particular to a waterproof switch emergency stop box.

Background

As far as the button mechanism is concerned, the scram button is a normally closed or normally open contact, and can rebound under the condition of not pressing in place or pressing to the bottom, so that the action is invalid, when the normally open contact is used, the scram does not play any role when the scram button is not pressed in place, and the normally closed contact is different when the normally closed contact is used because the normally open contact is not closed, and the scram only acts through the contact action when the scram button is pressed in place.

At present, many elevators used at present adopt pit entry test, and the elevator needs to be matched with a switch emergency stop box for use in the use process, so that the elevator can be rapidly stopped when an emergency occurs, and the pit of the elevator with the pit entry is exposed in a dark and moist pit for a long time, so that water flow erosion easily occurs.

The existing emergency stop box is not waterproof, if water enters the pit entry test elevator, water flow enters the inner wall of the emergency stop box through a gap between the emergency button and the emergency stop box, so that water enters the emergency stop box, normal use of the pit entry test elevator can be affected, and subsequent maintenance and repair of the pit entry test elevator can be affected.

Disclosure of Invention

The utility model aims to provide a waterproof switch emergency stop box, which aims to solve the problems that the emergency stop box is not waterproof, if water enters the interior of a pit entry elevator, water flow enters the inner wall of the emergency stop box through a gap between an emergency button and the emergency stop box, so that the water enters the interior of the emergency stop box, the normal use of the pit entry elevator is affected, and the subsequent maintenance and repair of the pit entry elevator are also affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waterproof type switch scram box, includes the box body, the surface center department of box body is provided with presses the pole, the front end fixedly connected with button of pressing the pole, the rear side fixedly connected with annular plate of button, the ring channel has been seted up to the rear side surface of annular plate, the equal fixedly connected with spring of upper and lower surface of ring channel inner wall one side, two the common fixedly connected with annular expansion plate of rear end of spring, annular expansion plate rear side fixedly connected with annular sealing plate, annular sealing plate's rear side fixedly connected with annular sealing pad.

Preferably, the upper surface and the lower surface of the inner wall of the annular groove are provided with limiting grooves, and the inner walls of the two limiting grooves are slidably connected with limiting blocks.

Preferably, the opposite side surfaces of the two limiting blocks are fixedly connected with the front sides of the upper surface and the lower surface of the annular expansion plate respectively.

Preferably, the rear side surface of the annular gasket and the front side surface of the case are in contact with each other.

Preferably, the front side surface of the box body is fixedly connected with an anti-false touch cover matched with the button.

Preferably, the center of the upper, lower, left and right surfaces of the box body is fixedly connected with a fixing plate, and the inner walls of a plurality of fixing plates are in threaded connection with fixing bolts.

Preferably, the front side of box body upper surface fixedly connected with lamp stand, the inner wall threaded connection of lamp stand has the warning light.

Preferably, the surface of the lamp holder is fixedly connected with a fixed threaded ring, the surface of the fixed threaded ring is in threaded connection with a connecting threaded ring, and the upper surface of the connecting threaded ring is fixedly connected with a glass protective cover.

The utility model has the technical effects and advantages that:

1. through setting up the box body, pressing pole, button, annular plate, ring channel, spring, annular expansion plate, annular sealing pad to can carry out sealed processing with the gap between button and the scram box in the use scram box and under the condition that does not use the scram box, prevent that the rainwater from entering into inside the scram box, lead to the scram box to appear damaging the condition, guaranteed the pit to go into normal use and subsequent maintenance and repair of examination elevator.

2. Through setting up spacing groove, stopper to can carry out the spacing processing of direction to it when the arc expansion plate removes, prevent to take place the circumstances of separation that drops between annular expansion plate and the annular plate, through setting up the mistake of preventing and touching the cover, thereby can prevent that personnel from touching the button carelessly, lead to scram box start-up.

Through setting up fixed plate, fixing bolt to can be fine with scram box fixed mounting to the position of use, through setting up lamp stand, warning light, thereby can be convenient for install warning light and scram box, and can send out the alarm fast when using scram box, remind personnel.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic diagram of the front structure of the present utility model.

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

Fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

Fig. 5 is an enlarged view of the structure of fig. 3B according to the present utility model.

In the figure: 1. a case body; 2. pressing a rod; 3. a button; 4. an annular plate; 5. an annular groove; 6. a spring; 7. an annular expansion plate; 8. an annular sealing plate; 9. an annular gasket; 10. a limit groove; 11. a limiting block; 12. an error-preventing cover; 13. a fixing plate; 14. a fixing bolt; 15. a lamp holder; 16. an alarm lamp; 17. fixing a threaded ring; 18. connecting a threaded ring; 19. a glass protective cover; 20. rubber sealing rings.

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.

The utility model provides a waterproof switch emergency stop box shown in fig. 1-5, which comprises a box body 1, wherein a pressing rod 2 is arranged at the center of the surface of the box body 1, the front end of the pressing rod 2 is fixedly connected with a button 3, the rear side surface of the button 3 is fixedly connected with an annular plate 4, the rear side surface of the annular plate 4 is provided with an annular groove 5, the upper surface and the lower surface of one side of the inner wall of the annular groove 5 are fixedly connected with springs 6, the rear ends of the two springs 6 are fixedly connected with annular expansion plates 7 together, the rear side surface of the annular expansion plates 7 is fixedly connected with an annular sealing plate 8, the rear side surface of the annular sealing plate 8 is fixedly connected with an annular sealing pad 9, and the rear side surface of the annular sealing pad 9 is in contact with the front side surface of the box body 1.

As shown in fig. 1, the upper surface and the lower surface of the inner wall of the annular groove 5 are both provided with limit grooves 10, the inner walls of the two limit grooves 10 are both connected with limit blocks 11 in a sliding manner, the opposite side surfaces of the two limit blocks 11 are respectively fixedly connected with the front sides of the upper surface and the lower surface of the annular expansion plate 7, and the arc expansion plate can be guided and limited when moving, so that the situation of falling and separating between the annular expansion plate 7 and the annular plate 4 is prevented.

As shown in fig. 2-5, the front side surface of the box body 1 is fixedly connected with an anti-misoperation cover 12 matched with the button 3, so that people can be prevented from carelessly touching the button 3, the emergency stop box is started, the center of the upper, lower, left and right surfaces of the box body 1 is fixedly connected with a fixing plate 13, the inner walls of the fixing plates 13 are fixedly connected with fixing bolts 14, the emergency stop box can be well and fixedly installed at a using position, the front side of the upper surface of the box body 1 is fixedly connected with a lamp holder 15, the inner wall of the lamp holder 15 is in threaded connection with an alarm lamp 16, the alarm lamp 16 and the emergency stop box can be conveniently and rapidly sent out when the emergency stop box is used, the personnel is reminded, the surface of the lamp holder 15 is fixedly connected with a fixing threaded ring 17, the surface of the fixing threaded ring 17 is in threaded connection with a connecting threaded ring 18, the upper surface of the connecting threaded ring 18 is fixedly connected with a glass protection cover 19, and the alarm lamp 16 can be conveniently protected.

The working principle of the utility model is as follows: before use, the box body 1 is fixedly installed to a use place through the fixing plate 13 and the fixing bolts 14, then the alarm lamp 16 is installed between the lamp holder 15 and the box body 1, the glass protection cover 19 is installed above the box body 1 after the installation is finished, and the glass protection cover 19 is in threaded connection through the fixing threaded ring 17 below the alarm lamp 16 and connected with the threaded ring 18 during the installation, so that the installed alarm lamp 16 is protected;

under normal conditions, the annular expansion plate 7 is subjected to pressure application through the arc-shaped plate at the rear side of the button 3 and the internal spring 6, the annular expansion plate 7 continuously applies pressure to the annular sealing plate 8, and the annular sealing plate 8 is matched with the annular sealing gasket 9 to seal a gap between the button 3 and the box body 1;

when the emergency stop box is used, the button 3 is required to be pressed, the button 3 drives the pressing rod 2 to start the emergency stop box, the annular plate 4 is driven to move when the button 3 is pressed, the annular plate 4 applies pressure to the internal spring 6 to deform the spring, the acting force of the spring 6 to the annular expansion plate 7 is increased, the acting force of the annular expansion plate 7 to the annular sealing plate 8 is increased, and the annular sealing plate 8 is matched with the annular sealing gasket 9 to seal a gap between the button 3 and the box body 1;

and after the emergency stop box is started, the alarm lamp 16 connected with the emergency stop box can give an alarm, so that the effect of reminding people is achieved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Waterproof type switch scram box, including box body (1), its characterized in that: the novel plastic box is characterized in that a pressing rod (2) is arranged at the center of the surface of the box body (1), a button (3) is fixedly connected to the front end of the pressing rod (2), a rubber sealing ring (20) is fixedly connected to the periphery of the surface of the button (3), an annular plate (4) is fixedly connected to the rear side surface of the button (3), an annular groove (5) is formed in the rear side surface of the annular plate (4), springs (6) are fixedly connected to the upper surface and the lower surface of one side of the inner wall of the annular groove (5), annular expansion plates (7) are fixedly connected to the rear end of each spring (6), an annular sealing plate (8) is fixedly connected to the rear side surface of each annular expansion plate (7), and an annular sealing gasket (9) is fixedly connected to the rear side surface of each annular sealing plate (8).

2. The waterproof type switch scram box as claimed in claim 1, wherein: limiting grooves (10) are formed in the upper surface and the lower surface of the inner wall of the annular groove (5), and limiting blocks (11) are slidably connected to the inner walls of the two limiting grooves (10).

3. The waterproof type switch scram box as claimed in claim 2, wherein: the surfaces of the opposite sides of the two limiting blocks (11) are fixedly connected with the front sides of the upper surface and the lower surface of the annular expansion plate (7) respectively.

4. The waterproof type switch scram box as claimed in claim 1, wherein: the rear side surface of the annular sealing gasket (9) is in contact with the front side surface of the box body (1).

5. The waterproof type switch scram box as claimed in claim 1, wherein: the front side surface of the box body (1) is fixedly connected with an anti-false touch cover (12) matched with the button (3).

6. The waterproof type switch scram box as claimed in claim 1, wherein: the box body (1) is characterized in that fixing plates (13) are fixedly connected to the centers of the upper surface, the lower surface, the left surface and the right surface of the box body, and fixing bolts (14) are connected to the inner walls of the fixing plates (13) in a threaded mode.

7. The waterproof type switch scram box as claimed in claim 1, wherein: the front side of box body (1) upper surface is fixedly connected with lamp stand (15), the inner wall screw thread of lamp stand (15) is connected with warning light (16).

8. The waterproof type switch scram box as claimed in claim 7, wherein: the surface of lamp stand (15) is fixedly connected with fixed screwed ring (17), the surface screw thread of fixed screwed ring (17) is connected with connecting screwed ring (18), the upper surface of connecting screwed ring (18) is fixedly connected with glass protection casing (19).