CN209261428U - Automatic folding door earth protective device - Google Patents

Abstract

The utility model discloses a kind of automatic folding door earth protective devices, including first door leaf, second door leaf, third door leaf and the 4th door leaf, first door leaf, second door leaf, third door leaf and the 4th door leaf are made of transverse reinforcing tendons and longitudinal reinforcing tendons, sealing strip is equipped between two adjacent walings, decorative layer is equipped between transverse reinforcing tendons and longitudinal reinforcing tendons, second door leaf and third door leaf top, which are equipped with, is dielectrically separated from plate, the second door leaf and third door leaf for being dielectrically separated from plate two sides are equipped with door lifter, the connecting line of door lifter penetrates the cross reinforcing at the top of first door leaf and the 4th door leaf and the waling in outside, and it is pierced by from the through-hole of waling bottom, it is pierced by being fixed by the fixed block on ground and being connect with control cabinet for rear connecting line, waling lower part on the outside of first door leaf and the 4th door leaf is equipped with Ground line；The utility model has the advantage that: code requirement grounding design thoroughly avoids forceful electric power from incuding.

Description

Automatic folding door earth protective device

Technical field:

The utility model relates to a kind of automatic folding door earth protective devices.

Background technique:

Existing hangar when closed, due to the safety devices being not necessarily to, is easy to cause the danger of folder people, simultaneously because It is covered with route in door body frame, if not taking grounding measures appropriate, is easy to cause door body frame to charge, personnel is caused to get an electric shock Risk.

Utility model content:

The purpose of this utility model is to overcome original deficiencies, provide a kind of code requirement grounding design, thoroughly keep away Exempt from the automatic folding door earth protective device of forceful electric power induction.

The purpose of this utility model is achieved through the following technical solutions: a kind of automatic folding door earth protective device, Including first door leaf, the second door leaf, third door leaf and the 4th door leaf, first door leaf, the second door leaf, third door leaf and the 4th door leaf It is made of transverse reinforcing tendons and longitudinal reinforcing tendons, sealing strip, cross reinforcing is equipped between two adjacent walings Decorative layer is equipped between waling, the second door leaf and third door leaf top, which are equipped with, is dielectrically separated from plate, is dielectrically separated from plate two The second door leaf and third door leaf of side are equipped with door lifter, and the connecting line of door lifter penetrates at the top of first door leaf and the 4th door leaf The waling of cross reinforcing and outside, and being pierced by from the through-hole of waling bottom, be pierced by rear connecting line by ground The fixed block in face is fixed and is connect with control cabinet, and the waling lower part on the outside of first door leaf and the 4th door leaf is equipped with ground connection Line.

Preferably, reinforcement part is equipped at the tie point of transverse reinforcing tendons and longitudinal reinforcing tendons.

The utility model has the advantage that compared with prior art: code requirement grounding design thoroughly avoids forceful electric power sense It answers.

Detailed description of the invention:

Fig. 1 is the structure chart of the utility model；

Figure label: 1- first door leaf, the second door leaf of 2-, 3- third door leaf, the 4th door leaf of 4-, 5- cross reinforcing, 6- Waling, 7- sealing strip, 8- decorative layer, 9- are dielectrically separated from plate, 10- door lifter, 11- connecting line, 12- fixed block, 13- and connect Ground wire, 14- reinforcement part.

Specific embodiment:

In order to deepen the understanding to the utility model, the utility model is made below in conjunction with embodiment and attached drawing further It is described in detail, which is only used for explaining the utility model, does not constitute the restriction to scope of protection of the utility model.

A kind of automatic folding door earth protective device as shown in Figure 1, including first door leaf 1, the second door leaf 2, third door Fan 3 and the 4th door leaf 4, first door leaf 1, the second door leaf 2, third door leaf 3 and the 4th door leaf 4 are by cross reinforcing 5 and longitudinal direction Reinforcing rib 6 forms, and sealing strip 7 is equipped between two adjacent walings 6, between cross reinforcing 5 and waling 6 Equipped with decorative layer 8, the second door leaf 2 and 3 top of third door leaf are equipped with and are dielectrically separated from plate 9, are dielectrically separated from the second door leaf of 9 two sides of plate 2 and third door leaf 3 be equipped with door lifter 10, the connecting line 11 of door lifter 10 penetrates the cross of first door leaf 1 and the top of the 4th door leaf 4 Be pierced by reinforcing rib 5 and the waling in outside 6, and from the through-hole of 6 bottom of waling, be pierced by rear connecting line 11 by The fixed block 12 on ground is fixed and connect with control cabinet, and 6 lower part of waling in 4 outside of first door leaf 1 and the 4th door leaf is set There is ground line 13.Reinforcement part 14 is equipped at the tie point of cross reinforcing 5 and waling 6.

Claims (2)

1. a kind of automatic folding door earth protective device, it is characterised in that: including first door leaf (1), the second door leaf (2), Three door leafs (3) and the 4th door leaf (4), the first door leaf (1), the second door leaf (2), third door leaf (3) and the 4th door leaf (4) are equal It is made of cross reinforcing (5) and waling (6), sealing strip is equipped between two adjacent walings (6) (7), decorative layer (8), second door leaf (2) and third door are equipped between the cross reinforcing (5) and waling (6) Fan (3) top, which is equipped with, to be dielectrically separated from plate (9), on second door leaf (2) and third door leaf (3) for being dielectrically separated from plate (9) two sides Equipped with door lifter (10), the connecting line (11) of the door lifter (10) penetrates the cross at the top of first door leaf (1) and the 4th door leaf (4) It is pierced by the waling (6) of reinforcing rib (5) and outside, and from the through-hole of waling (6) bottom, the connection after being pierced by Line (11) is fixed by the fixed block (12) on ground and connect with control cabinet, on the outside of the first door leaf (1) and the 4th door leaf (4) Waling (6) lower part is equipped with ground line (13).

2. automatic folding door earth protective device according to claim 1, it is characterised in that: the cross reinforcing (5) and at the tie point of waling (6) reinforcement part (14) are equipped with.