CN205274979U

CN205274979U - Switching device of emergency exit about goods lift

Info

Publication number: CN205274979U
Application number: CN201521121111.4U
Authority: CN
Inventors: 朱训; 王玉高; 耿占锋; 许道明; 杨武平; 胡成国; 陈浩
Original assignee: CANASIN TEXTILE CO LTD
Current assignee: CANASIN TEXTILE CO LTD
Priority date: 2015-12-31
Filing date: 2015-12-31
Publication date: 2016-06-01
Anticipated expiration: 2025-12-31

Abstract

The utility model discloses switching device of emergency exit about goods lift, including the friehgt platform that is equipped with the jacking device, the friehgt platform transports the goods to the 2F layer from the 1F layer of floor, the lower emergency exit that is equipped with the goods business turn over respectively on 1F layer, 2F layer emergency exit on, vertical parallel first track and the second track of being provided with between friehgt platform and the floor, it is down " worker " style of calligraphy with lower emergency exit to go up the emergency exit, go up emergency exit and lower emergency exit one side sliding connection in first track, the opposite side is shelved respectively when emergency exit closed passage in the 2F layer of floor, 1F layer ground, be equipped with on the second track along the gliding pull rod of track, the elevating platform below is located to the pull rod, be fixed with the pulley between first track and the second track, traction rope connection through striding across the pulley between lower emergency exit and the pull rod, it has the lower carriage along the lower part extension of first track slip side to go up the emergency exit, the lower carriage offsets with the elevating platform.

Description

The opening and closing device of the upper and lower safety door of Cargo Lift

Technical field

This utility model relates to mechanical field, is specifically related to the opening and closing device of the upper and lower safety door of Cargo Lift.

Background technology

Factory often needs transported between floor by goods, it is equipped with upper and lower safety door and causes personal injury or article to damage preventing goods or personnel from falling Cargo Lift import and export is standing, factory generally transports chien shih electrically operated safety door or manual operation safety door at Cargo Lift, but the higher midget plant that is not suitable for of electrically operated safety door cost uses, the safety door of manual operation needs staff's manual-lock, add labor intensity, sometimes also easily occur staff for transporting the problem that goods does not conveniently close safety door.

Summary of the invention

The technical problems to be solved in the utility model is to provide the opening and closing device of the upper and lower safety door of Cargo Lift, it is possible to solve existing issue.

This utility model is achieved through the following technical solutions:

The opening and closing device of the upper and lower safety door of Cargo Lift, including the cargo transport platform being provided with jacking apparatus, goods is transported to 2F layer from the 1F layer of floor by described cargo transport platform, at 1F layer, 2F layer is respectively equipped with the lower safety door of goods turnover, upper safety door, the first parallel track and the second track it is vertically arranged with between described cargo transport platform and floor, described upper safety door and lower safety door are in falling " work " font, described upper safety door and lower safety door side are slidably connected to the first track, opposite side is held on the 2F layer of floor respectively when safety door closed channel, 1F layer ground, described second track is provided with the pull bar along slide, described pull bar is located at below lifting platform, it is fixed with pulley between described first track and the second track, the pull rope passing through to stride across pulley between described lower safety door and pull bar is connected, described upper safety door is extended with lower carriage along the first slide side lower part, described lower carriage and lifting platform offset.

Further improvement of the utility model scheme is, described first track and the second track are channel-section steel.

Further improvement of the utility model scheme is, described upper safety door and lower safety door are provided with bearing along the first slide side, and described bearing is slideably positioned in the first track.

Further improvement of the utility model scheme is, described cargo transport platform both sides are provided with guardrail, and described guardrail and lower carriage offset.

Further improvement of the utility model scheme is, described pull rope adopts steel wire rope.

Further improvement of the utility model scheme is, the weight of described lower safety door is more than pull bar.

The utility model has the advantage of:

One, this utility model can avoid goods to fall when not interfering with goods turnover by arranging guardrails of both sides on cargo transport platform.

Two, upper and lower safety door is set to down " work " font by this utility model, and side is slidably connected to track, and side is held on the ground of floor when safety door closed goods is imported and exported, and structure is comparatively firm, does not have the problem that safety door is toppled over.

Three, this utility model arranges lower carriage on upper safety door, it is ensured that is formed while the upper safety door of cargo transport platform rising jack-up and between upper safety door and is available for the space for goods handling.

Four, this utility model cost lower-security is higher, it is adaptable to midget plant promotes.

Accompanying drawing explanation

Fig. 1 is this utility model side schematic view.

Fig. 2 is this utility model front schematic view.

Fig. 3 is upper safety door schematic diagram.

Fig. 4 is lower safety door schematic diagram.

Detailed description of the invention

The opening and closing device of the upper and lower safety door of Cargo Lift as shown in Figure 1, including the cargo transport platform 1 being provided with jacking apparatus, goods is transported to 2F layer from the 1F layer of floor by described cargo transport platform 1, at 1F layer, 2F layer is respectively equipped with the lower safety door 2 of goods turnover, upper safety door 3, it is characterized in that: between described cargo transport platform 1 and floor, be vertically arranged with the first parallel track 4 and the second track 5, described upper safety door 3 and lower safety door 2 are in falling " work " font, described upper safety door 3 is slidably connected to the first track 4 with lower safety door 2 side, opposite side is held on the 2F layer of floor respectively when safety door closed channel, 1F layer ground, described second track 5 is provided with the pull bar 6 along slide, described pull bar 6 is located at below lifting platform 1, it is fixed with pulley 7 between described first track 4 and the second track 5, the pull rope passing through to stride across pulley 7 between described lower safety door 2 and pull bar 6 is connected, described upper safety door 3 is extended with lower carriage 8 along the first track 4 side lower part that slides, described lower carriage 8 offsets with lifting platform 1. described first track 4 and the second track 5 are channel-section steel. described upper safety door 3 and lower safety door 2 are provided with bearing along the first track 4 side of sliding, and described bearing is slideably positioned in the first track 4. described cargo transport platform 1 both sides are provided with guardrail 9, and described guardrail 9 offsets with lower carriage 8. described pull rope 10 adopts steel wire rope. the weight of described lower safety door 2 is more than pull bar 6.

Still as shown in Figure 1 and Figure 2, when platform of freighting is in 1F layer, upper safety door shelves 2F layer ground under self gravitation effect, and closed goods is imported and exported, and lower safety door is owing to pressing pull bar 6 to be sling by pull rope under cargo transport platform; When platform 1 of freighting moves from 1F layer toward 2F layer, along with cargo transport platform up moves, pull bar 6 below cargo transport platform is without therefrom, lower safety door falls under gravity, draw high pull bar 6 simultaneously, during cargo transport platform rising certain altitude, guardrail contacts with the lower carriage of safety door upper mounting plate, the safety door on jack-up when platform of freighting is further up; When platform 1 of freighting rises to 2F layer, lower safety door closes 1F layer import and export of goods, and upper safety door is lifted off 2F layer import and export of goods, it is simple to the transport of goods, and when motion platform is from 2F layer decline 1F layer, the working method of safety door is contrary.

Claims

1. the opening and closing device of the upper and lower safety door of Cargo Lift, including the cargo transport platform (1) being provided with jacking apparatus, goods is transported to 2F layer from the 1F layer of floor by described cargo transport platform (1), at 1F layer, 2F layer is respectively equipped with the lower safety door (2) of goods turnover, upper safety door (3), it is characterized in that: between described cargo transport platform (1) and floor, be vertically arranged with parallel the first track (4) and the second track (5), described upper safety door (3) and lower safety door (2) are in falling " work " font, described upper safety door (3) and lower safety door (2) side are slidably connected to the first track (4), opposite side is held on the 2F layer of floor respectively when safety door closed channel, 1F layer ground, described second track (5) is provided with the pull bar (6) along slide, lifting platform (1) lower section is located at by described pull bar (6), it is fixed with pulley (7) between described first track (4) and the second track (5), the pull rope passing through to stride across pulley (7) between described lower safety door (2) and pull bar (6) is connected, described upper safety door (3) is extended with lower carriage (8) along the first track (4) slip side lower part, described lower carriage (8) and lifting platform (1) offset.

2. the opening and closing device of the upper and lower safety door of Cargo Lift according to claim 1, it is characterised in that: described first track (4) and the second track (5) they are channel-section steel.

3. the opening and closing device of the upper and lower safety door of Cargo Lift according to claim 1, it is characterised in that: described upper safety door (3) and lower safety door (2) are provided with bearing along the first track (4) slip side, and described bearing is slideably positioned in the first track (4).

4. the opening and closing device of the upper and lower safety door of Cargo Lift according to claim 1, it is characterised in that: described cargo transport platform (1) both sides are provided with guardrail (9), and described guardrail (9) and lower carriage (8) offset.

5. the opening and closing device of the upper and lower safety door of Cargo Lift according to claim 1, it is characterised in that: described pull rope (10) adopts steel wire rope.

6. the opening and closing device of the upper and lower safety door of Cargo Lift according to claim 1, it is characterised in that: the weight of described lower safety door (2) is more than pull bar (6).