CN205892423U - Elevator device - Google Patents

Abstract

The utility model provides a can prevent baffle and the elevator device who touches reclosing. This elevator device has guiding piece (5), the inboard of the circular arc that its configuration produced at the lower extreme of compensation chain (3), and the configuration the height of notch (17) of baffle (4), baffle (4) to heavy (1) side, restrain rocking and the bending of baffle (4) of compensation chain (3).

Description

Lift appliance

Technical field

The present invention relates to lift appliance, the lift appliance of baffle plate and compensated chain is installed particularly to the front in counterweight.

Background technology

In the lift path of traction elevator, there is the car being lifted and counterweight, car and counterweight pass through hoist cable Connect.Hoist cable is driven by traction machine, and car and counterweight pass through the driving of hoist cable respectively along car side rails, counterweight side rails liter Fall.Sometimes in the front of this counterweight, it is provided with for the operator in maintenance test in the case of operation in pit, prevent from making The baffle plate (for example, referenced patent document 1) that industry person is collided with counterweight.

In addition, the unbalanced of hoist cable weight in order to apply to traction machine to the lifting because of car compensates, exist The situation (for example, referenced patent document 2) connecting the compensated chain between car and counterweight is installed.Now it is known in order to anti- Stop the situation of rocking of compensated chain and installation guide.Particularly in the situation as described in Patent Document 1, being provided with baffle plate Under, in the cage side installation guide of baffle plate.

Prior art literature

Patent documentation

Patent documentation 1: Japanese Unexamined Patent Publication 2013-107767 publication (paragraph 0004,0005, Fig. 9 and Figure 10)

Patent documentation 2: Japanese Unexamined Patent Publication 2014-105040 publication (paragraph 0002,0003, Fig. 1)

Content of the invention

Invent problem to be solved

But, in above-mentioned patent documentation 1, when not accounting for maintenance test, baffle plate is pushed to the direction of counterweight by operator Situation, exist because direction from baffle plate to counterweight bending, and baffle plate with to the risk re-contacting.Particularly as above-mentioned patent documentation Described in 2, in the case of together compensated chain being installed with baffle plate, exist in order that compensated chain will not be contacted with baffle plate, and in baffle plate The situation of upper setting notch is it is believed that in this notch, bending is bigger compared with the other parts that there is not notch.

It is an object of the invention to provide a kind of be prevented from baffle plate and to the lift appliance re-contacting.

For solving the technical scheme of problem

In order to reach above-mentioned purpose, the present invention is a kind of lift appliance it is characterised in that including: is interconnected by hoist cable phase Car connecing, lifting round about each other in lift path and counterweight；What the lifting of described counterweight was guided is right Heavy side guide rail；It is suspended in the compensated chain between described car and described counterweight；Limit the decline area that operator enters described counterweight The baffle plate in domain；And notch, it is arranged at described baffle plate, and the described compensated chain for making suspention passes through, described lift appliance tool There is guiding piece, it is arranged on the inner side of the circular arc that the lower end of the described compensated chain of suspention produces, and configures the institute in described baffle plate State the described counterweight-side of height, the described baffle plate of notch, suppress the bending rocked with described baffle plate of described compensated chain.

Invention effect

According to the present invention, in the counterweight-side of the height of the notch of baffle plate, guiding piece is installed, thus, is pushed in baffle plate The direction of counterweight and in the case of bending, baffle plate is contacted with guiding piece, thus inhibiting the bending of baffle plate, be prevented from baffle plate with To re-contacting.

Brief description

Fig. 1 is the front elevation of the baffle portion of the lift appliance of embodiment 1.

Fig. 2 is the side view of Fig. 1.

Fig. 3 is the side view of the baffle portion of the lift appliance of embodiment 2.

Fig. 4 is the side view of the baffle portion of the lift appliance of embodiment 3.

Fig. 5 is the schematic diagram of the lift appliance of embodiment 1.

Symbol description

1 counterweight

2 counterweight side rails

3 compensated chains

4 baffle plates

5 guiding pieces

6 baffle plate fixation supports

7 guiding piece fixation supports

8 baffle plates and guiding piece fixation support

9 counterweight side rails and guiding piece fixation support

10 lift path

11 traction machines

12 directive wheels

13 hoist cables

14 cars

15 car side rails

16 track supports

17 notch

Specific embodiment

Hereinafter, brief description embodiments of the invention are used.Wherein, in each figure and each embodiment, for same or like Element additional identical symbol, omit the description.

[embodiment 1]

Fig. 5 is the schematic diagram of the lift appliance of embodiment 1, and Fig. 1 is the front of the baffle portion of the lift appliance of embodiment 1 Figure, Fig. 2 is the side view of Fig. 1.

In lift path 10, as lift appliance, have: by hoist cable 13 interconnective, in lift path 10 The car 14 lifting round about and counterweight 1；The counterweight side rails 2 that the lifting of counterweight 1 is guided；It is suspended in car 14 Compensated chain 3 and counterweight 1 between；Baffle plate 4 with the decline region limiting operator entrance counterweight 1.Herein, arrange in baffle plate 4 There is the notch 17 for making the compensated chain 3 of suspention pass through.

The lift appliance of the present embodiment also has guiding piece 5, the circular arc of the lower end generation of its compensated chain 3 in suspention for the configuration Inner side, and configure height, baffle plate 4 counterweight 1 side of the notch 17 in baffle plate 4, suppression the rocking and baffle plate of compensated chain 3 4 bending.

Wherein, car 14 and counterweight 1 for example pass through to be connected with each other via the hoist cable 13 of traction machine 11 and directive wheel 12.Separately Outward, in lift path 10, for example, there are the car side rails 15 that the lifting to car 14 guides, and in lift path 10 The track support 16 of counterweight side rails 2 that possess, fixing.

As shown in figure 1, guiding piece 5 is when from front viewing hood 4, overlapping with baffle plate 4 and compensated chain 3.

In addition, as shown in Fig. 2 the guiding piece fixation support 7 that guiding piece 5 is arranged on counterweight side rails 2 is fixed.Baffle plate 4 is fixing via the baffle plate fixation support 6 being arranged on counterweight side rails 2.

Compensated chain 3 is used for the lifting because of car 14 is carried out to the unbalanced of weight of the hoist cable 13 that traction machine 11 applies Compensate.Baffle plate 4 is used for entering the decline region of counterweight 1 in maintenance test time limit manufacturing person.In addition, baffle plate 4 has suspention The notch 17 that compensated chain 3 passes through.Guiding piece 5 is used in the case that compensated chain 3 rocks because of earthquake etc., by compensated chain 3 Contact with guiding piece 5, to suppress rocking of compensated chain 3.In addition, guiding piece 5 also has the direction being pushed to counterweight 1 in baffle plate 4 And in the case of bending, contact with baffle plate 4, thus suppressing the effect of the bending of baffle plate 4.

Herein, because being provided with notch 17 in baffle plate 4, the surrounding of notch 17 with do not exist notch 17 its He is partly more easily than bending.Then, as described in the embodiment, baffle plate 4 notch 17 height, baffle plate 4 right Weigh 1 side configuration guiding piece 5, first contacted with guiding piece 5 by this baffle plate 4 it is suppressed that the bending of baffle plate 4, be prevented from baffle plate 4 with right Weigh 1 to contact.

[embodiment 2]

Fig. 3 is the side view of the baffle portion of the lift appliance of embodiment 2.In above-described embodiment 1, illustrate using setting In the fixing example with support 7 fixed guide 5 of guiding piece of counterweight side rails 2, but as embodiment 2, as shown in figure 3, Can adopt using support being arranged on counterweight side rails 2, fixing both guiding piece 5 and baffle plate 4 is baffle plate and guiding piece The structure that fixation support 8 is fixed.

According to embodiment 2, compared with Example 1,1 group of baffle plate fixation support 6 and 1 group of guiding piece can be fixed with propping up Frame 7 is replaced into 1 group of baffle plate and guiding piece fixation support 8, it is possible to cutting down components number, cost of implementation reduces.

[embodiment 3]

Fig. 4 is the side view of the baffle portion of the lift appliance of embodiment 3.In above-described embodiment 1, illustrate using setting The fixing example with support 7 fixed guide 5 with the guiding piece of counterweight side rails 2, but as embodiment 3, as shown in figure 4, Can adopt using possessing in lift path 10, by the fixing support of both guiding piece 5 and counterweight side rails 2 is that counterweight-side is led The structure that rail and guiding piece fixation support 9 are fixed.

According to embodiment 3, compared with Example 1,1 group of track support 16 and 1 group of guiding piece fixation support 7 can be put It is changed to 1 group of counterweight side rails and guiding piece fixation support 9, it is possible to cutting down components number, cost of implementation reduces.

Claims (5)

1. a kind of lift appliance is it is characterised in that include:

, the car that in lift path each other round about lift interconnective by hoist cable and counterweight；

The counterweight side rails that the lifting of described counterweight is guided；

It is suspended in the compensated chain between described car and described counterweight；

Limit the baffle plate that operator enters the decline region of described counterweight；With

Notch, it is arranged at described baffle plate, and the described compensated chain for making suspention passes through,

Described lift appliance has guiding piece, and it is arranged on the inner side of the circular arc that the lower end of the described compensated chain of suspention produces, and The described counterweight-side of height, the described baffle plate of the described notch in described baffle plate for the configuration, suppresses rocking of described compensated chain Bending with described baffle plate.

2. lift appliance as claimed in claim 1 it is characterised in that:

In described baffle plate in terms of front, described guiding piece is overlapping with described baffle plate and described compensated chain.

3. lift appliance as claimed in claim 1 it is characterised in that:

There is support, it is arranged on described counterweight side rails, fixing described guiding piece.

4. lift appliance as claimed in claim 3 it is characterised in that:

The fixing described guiding piece of described support and described baffle plate.

5. lift appliance as claimed in claim 3 it is characterised in that:

Described support is arranged in described lift path, fixes described guiding piece and described counterweight side rails.