CN1064846A

CN1064846A - Control board for elevator

Info

Publication number: CN1064846A
Application number: CN92101826A
Authority: CN
Inventors: 加藤博士
Original assignee: Mitsubishi Electric Corp
Current assignee: Mitsubishi Electric Corp
Priority date: 1991-03-15
Filing date: 1992-03-15
Publication date: 1992-09-30
Anticipated expiration: 2007-03-15
Also published as: KR920017928A; JPH04298469A; CN1026093C; JP2567525B2

Abstract

Be fixed on the ground of Machine Room by the installation foot 26 of L shaped section bottom, side among the present invention control panel body 25, and baffle plate 27 is installed in the bottom, positive and negative at control panel body 25, and the communication port 28 of distribution pipe 23 usefulness is set on the baffle plate 27 in front.Thus, prevented the slag cement concrete flow into control panel body 25 below, distribution pipe 23 is oversimplified the shape that is in line, and, installation foot 26 made lightweight, therefore make elevator making and install easily, and cost is low.In addition, installation foot 26 is embedded in the slag cement concrete, has prevented that the operator from being tripped, improved safety.

Description

Control board for elevator

The present invention relates to be arranged on the control board for elevator in the Machine Room of elevator, the control machine that is used to control the elevator running is equipped with in its inside.

Fig. 6 is a planar view, as an example, utility model is shown discloses the elevator machine chamber in the past of disclosing in the clear 64-47764 of communique number; Fig. 7 is the cutaway view along VII among Fig. 6-VII line.

Among the figure, the 1st, the lifting route, 2 are arranged on the Machine Room at the top of

lifting route

1, and 2a is the ground of Machine Room 2.The 3rd, be fixed on the mechanical stage on the 2a of ground, 4 are arranged on the winch on the mechanical stage 3.

The 5th, pass the wiring pass-through hole on ground 2, the 6th, the subsidiary conduit on the ground 2a that is laid in, 7 are arranged on the control panel on the 2a of ground, and the 8th, the affiliated disc with control panel 7 is set up in parallel below control panel 7 and affiliated disc 8, is provided with communication port 9 respectively.Between this communication port 9 and wiring pass-through hole 5, subsidiary conduit 6 is set, has wherein taken in distribution cable 10.

11 be arranged on slag cement concrete on the 2a of ground (シ Application ダ-コ Application Network リ-ト), the 12nd, be used for the gangway of the Machine Room 2 of conveying robot turnover, 13 are arranged on the intermediate beam of the separation usefulness in the lifting route 1.

Fig. 8 is the cutaway view along VIII among Fig. 7-VIII line, and Fig. 9 is the oblique drawing of the installing condition of the control panel 7 of displayed map 8 and affiliated disc 8.

Among the figure, the binding utensil 14 that control panel 7 and affiliated disc 8 usefulness bolts, nut constitute is fastened on installation foot 7a, the 8a that band steel sheet material bending machining is formed.

Installation foot

7a, 8a are fixed on the 2a of ground by holding-down bolt 15.In addition, the positive and negative of control panel 7 and affiliated disc 8 have covered

cover plate

7b, 8b respectively, install handle 16 on

cover plate

7b, 8b.

In the elevator before of said structure, be necessary to guarantee the spacing B of the wall of Machine Room 2, as the (see figure 6) of using of the various machine discrepancy of carrying to control panel 7.In addition, because control panel 7 and affiliated disc 8 are weights, it is difficult relying on manpower to move.When mounted before, move into the Machine Room after dish 7,8 is loaded onto

installation foot

7a, 8a in advance, see Fig. 9 with mounting hole 7c, 8c() as guiding, on the 2a of ground,,

fix installation foot

7a, 8a with holding-down bolt 15 then with the reciprocating drill punching.In this case, be necessary to guarantee from the Machine Room distance C, D, E that 2 wall and winch 4 are started at, with as working space.In addition, because will carry out after taking off cover plate 7b, the 8b of positive and negative the maintenance inspection of control panel 7 and affiliated disc 8, as the space of safeguarding of regulation, distance C, D, E also are necessary.

Cable 10 passes subsidiary conduit 6 from control panel 7 and affiliated disc 8, leads to the lifting route 1 from wiring pass-through hole 5.In addition, as shown in Figure 6, subsidiary conduit 6 becomes zigzag for each control panel 7 with affiliated disc 8 general arrangement.Its reason is, communication port 9 is located at the end of leaving dish 7,8 to be had on the position of certain size A, wiring pass-through hole 5 is arranged on the position of avoiding intermediate beam 13, and, must guarantee from the Machine Room 2 wall and winch 4 to each dish 7,8 apart from B, C, D, E.

As shown in Figure 8,

installation foot

7a, 8a bending machining become to have specified height F, so that distribution pipe 6 either direction from 4 directions of each dish 7,8 can be inserted.In addition, when earthquake, if

installation foot

7a, 8a deform as shown in Figure 10, lift-launch can be impaired in the performance of the relay of each dish in 7,8, switch (not shown), therefore, in order to prevent the generation of this situation, each dish 7,8 vertically is installed, and is adopted extremely thick band steel (12-16mm) to make installation foot 7a, 8a.Therefore, the R of

installation foot

7a, 8a inner arc increases.And in order to obtain the G at interval that is provided with that links utensil 14 as wide as possible,

installation foot

7a, 8a are from the outstanding given size H in the positive and negative of each dish 7,8.

In above-mentioned such elevator before that constitutes, there is following such problem.Because subsidiary conduit 6 roughly must be made zigzag, so, subsidiary conduit 6 connection and fixing means or the like the work of joining that can only consider assembly parts with regard to each fortification each other.In addition, between each dish bottom of 7,8 and slag cement concrete 11, there is the space, therefore, adds and be necessary to consider that each coils the attractive in appearance of slag cement concrete 11 upper surfaces under 7,8 the bottom man-hour.Have again, flow into the end of subsidiary conduits 6, pipe must be set cover 6a(and see Fig. 8 in order to prevent slag cement concrete 11), in addition,

installation foot

7a, 8a must do to such an extent that suitable thickness and rigidity are arranged, therefore, in making with install very and take the time, simultaneously, single-piece cost height.Also have a problem to be in addition,

installation foot

7a, 8a are embedded in the slag cement concrete 11, because it is from each dish 7,8 outstanding size H, so in maintenance equipment, the operator has the danger that is tripped.

The present invention is that problem is made to address the above problem, and its purpose is to obtain a kind of control panel, and the elevator single-piece is made for it and arrangement becomes easily, and cost is low, can prevent that in addition the operator from falling, and improves safety.

Control board for elevator of the present invention is fixed on bottom, control panel side on the ground of Machine Room by the L-shaped installation foot of section, and, on bottom, the positive back side of control panel, baffle plate is installed, the communication port that subsidiary conduit is used is set on the baffle plate in front.

In the present invention, will control disk body by the installation foot of L shaped section and be fixed on the ground, and the communication port of subsidiary conduit will be set on the baffle plate in front in the side lower end, by this, prevented cement concrete flow into the control panel body below, textural, make the reduced thickness of installation foot, in addition, make the subsidiary conduit linearize, absorb the scale error of subsidiary conduit with this, moreover, by installation foot being made L shaped section shape, prevented that the operator is mounted pin and trips.

Below, with reference to the description of drawings embodiments of the invention.Fig. 1 is the planar view that shows the elevator machine chamber of one embodiment of the invention, is marked with same-sign with identical or cooresponding part among the figure of existing example, and it illustrates omission.

Fig. 1 is the planar view that shows the elevator machine chamber of one embodiment of the invention.

Fig. 2 is the section-drawing along II among Fig. 1-II line.

Fig. 3 is the exploded perspective view of Fig. 2 control panel.

Fig. 4 shows the control panel of other embodiment of the present invention and the front elevation of affiliated disc.

Fig. 5 is the cutaway view along V among Fig. 4-V line.

Fig. 6 is the planar view that shows the example in existing elevator machine chamber.

Fig. 7 is the cutaway view along VII among Fig. 6-VII line.

Fig. 8 is the cutaway view along VIII among Fig. 7-VIII line.

Fig. 9 is the exploded perspective view of the installing condition of the control panel 7 of displayed map 8 and affiliated disc 8.

The lateral plan of Figure 10 state that to be the control panel 7 of displayed map 8 and affiliated disc 8 be out of shape because of earthquake.

Among the figure, 21 are arranged on 2 control panels in the Machine Room 2, the 22nd, the affiliated disc that is set up in parallel with control panel 21, the 23rd, be provided in linearity the 1st subsidiary conduit between wiring pass-through hole 5 and each

control panel

21,24 be arranged between the control panel 21 and control panel 21 and affiliated disc 22 between the 2nd subsidiary conduit.

Fig. 2 is the cutaway view of the II-II line along Fig. 1, and Fig. 3 is the exploded perspective view of the control panel of Fig. 2.

Among the figure, the 25th, the body of control panel 21 has been collected control machine (not shown) in this control panel body 25.In addition, this control panel body 25 has 2 side plate 25a, 25b, is located at base plate 25c, top board 25d and protecgulum 25e and bonnet 25f between side plate 25a, the 25b.Have again, because in recent years along with the microcomputerization of control system, control panel 21 is miniaturization day by day, so, in maintenance,, and need not open bonnet 25f as long as open protecgulum 25e.Therefore, on control panel body 25, only protecgulum 25e can open and close.

The 26th, the installation foot of L shaped section is fixed on the bottom of each side plate 25a, 25b, simultaneously, be fixed on the 2a of ground by holding-down bolt 15, and the 27th, baffle plate is installed in the bottom of the front and back of casing 25.

28 are arranged on the 1st communication port of the 1st distribution pipe 23 of pegging graft on the positive baffle plate 27; 29 is the 2nd communication ports, runs through installation foot 27 and side plate 25a, 25b and the 2nd distribution pipe 24 of pegging graft is set; 30 are provided in a side of the distribution mouth of grafting flexible distribution pipe 31 on the positive baffle plate 27, and each

communication port

28,29 and distribution mouth 30 are formed by demoulding hole.

In addition, affiliated disc 22 forms same structure with control panel 21.

In above-mentioned Machine Room 2, as shown in Figure 1, wiring pass-through hole 5 be in intermediate beam 13 only on the position of size K, the 1st distribution pipe 23 is linearly and extend abreast from wiring pass-through hole 5, is plugged on the 1st communication port 28.When in

same Machine Room

2,2 above elevators being set,, also wish the 1st subsidiary conduit 23 is provided with abreast from the operability of installing and attractive in appearance.In addition, the position of wiring pass-through hole 5 is by the distance A decision of center to the end of control panel 21 of the width L of installation foot 26 and the 1st distribution pipe 23.

The 1st distribution pipe 23 inserts length M in the baffle plate 27, if pre-estimate installation error, just can not make inadequately and because of length M again.Consider common installation error, length M is prefabricated into 1/4 or long approximately 100mm of control panel 21 depth dimensionses.

In addition, when 2 elevators turned round in the team control mode, being necessary had the distribution combination between 2 control panels 21, therefore, the 2nd subsidiary conduit 24 is inserted the 2nd communication ports 29 and connects.Under the situation that an elevator is only arranged, additional specification is many, when affiliated disc 22 necessitates, similarly, inserts the 2nd subsidiary conduit 24 between control panel 21 and affiliated disc 22.According to affiliated disc 22 be provided with the place and towards, also the 2nd subsidiary conduit 24 can be arranged between the 1st communication port 28 of the 2nd communication port 29 of control panel 21 and control panel 22.

The common quantity of distribution between the machinery in control panel 21 and affiliated disc 22 and the Machine Room 2 (for example winch 4) is few, in addition, also is furnished with changeability in order to make, and utilizes flexible distribution pipe 31 to carry out distribution.Each

communication port

28,29 and distribution mouth 30 are formed by demoulding hole respectively, therefore, can use in the local perforate of necessity, try to achieve the universalization of parts.

Baffle plate 27 is made and is suitable for the specification of reversing and exchanging.That is, can be with counter-rotating about the baffle plate 27 in front, baffle plate 27 exchanges with front and back make to be furnished with changeability.If do like this, 23,24 need of each subsidiary conduit are straight pipelines, do not need sweep, and the adjustment of its length also becomes easily, and the structure of pipeline also becomes simply, and fee of material is low, the fitting operation raising, and engineering can shorten the time and laborsaving.In addition, each

communication port

28,29 is located on each dish 4 faces of 21,22, therefore, and simplification that can

realization dish

21,22 kinds.

The bottom of each

dish

21,22 is surrounded by side plate 25a, 25b and baffle plate 27, therefore, can not flow to slag cement concrete 11.Like this, lay the slag cement concrete in the bottom of each

dish

21,22 and not really take time and energy, also needn't lid be set in the end of each root pipe 23,24.In addition, make that the space between each

communication port

28,29 and each the

root pipe

23,24 reduces, slag cement concrete 11 is not flow to.

When mounted, each

root pipe

23,24 is inserted in each

communication ports

28,29, proofread and correct the orientation of each

root pipeline

23,24 after, the installation foot 26 that is installed on the

dish

21,22 is fixed on the 2a of ground.Like this, just needn't carry out the assembly parts of

pipeline

23,24 and join work or the like, operability is greatly improved.

In addition,, can make the thickness of installation foot 26 for example reach the degree of 3-5mm textural, thinner than existing, make it in light weight, cost is low, easy manufacturing, and can improve the earthquake-proof function of depth direction.

Because slag cement concrete 11 does not flow into

dish

21,22 bottom, so, can be in dish horizontal removal cable 10 freely, improved and connected and the operability of drawing etc. during maintenance.In addition because base plate 25C is towards the top opening, so, in installation, maintenance, though on base plate 25C placing component or instrument, in the operation of cable 10, can not lose or damage parts yet, improved operability and reliability.In addition since can be in dish removal cable 10 freely transversely, this is the same with the position that can freely set the 1st communication port 28 in the horizontal, so can realize the linearize of the 1st subsidiary conduit 23 therefrom.

In addition, in the above-described embodiments,

dish

21,22 is realized miniaturization because of microcomputerization, the single face maintenance becomes possibility, therefore, and in the space around, size C can be 0mm(generally, in order to get the hole of holding-down bolt 15 usefulness with reciprocating drill, size C is the degree of 100mm).Therefore, the range of Machine Room 2 can dwindle.

Fig. 4 and Fig. 5 are the figure that shows other embodiment of the present invention.This embodiment can't obtain under the situation of needed size at size B, the E of Fig. 1, can be piled up adjacent installation foot 26 fixing.At this, generally, control panel 21 is bigger than affiliated disc 22 depth dimensionses, and therefore, control panel 21 is located on the installation foot 26 of control panel 21 with the intercommunicating porosity 26a of affiliated disc 22.According to this embodiment, not only further miniaturization of Machine Room 2, and coil coplanar aligned position easily, 21,22 front (front), further improve operability.

In addition, the quantity of control panel 21 is not particularly limited, and also can be only to have more than 1 or 3.

Have again,, can one first communication port 28 be set at least on the baffle plate 27 in front, also can change its position or number as required as for communication port.Say nothing of, the shape of communication port also can change corresponding to subsidiary conduit.

As indicated above, control board for elevator of the present invention is fixed on the ground of Machine Room by the installation foot of the L shaped section bottom, side with its body, and, baffle plate is installed in pros and cons bottom at the control panel body, on the baffle plate in front, offer the communication port that subsidiary conduit is used, therefore, cement concrete can the inflow dish below, can be at dish transversely move out position from the distribution cable of communication port, therefore subsidiary conduit can be made linear, in addition, the following concrete laying of dish is not taken time and energy yet, and, need not lid be set in the end of subsidiary conduit, can also be at the textural thickness that reduces installation foot, more than these result be, can make the elevator single-piece make and install and become easily, and cost is low.In addition,,, thereby prevented that the operator is mounted pin and trips, improved safety so installation foot is buried in cement concrete because installation foot is L shaped section.

Claims

1, a kind of control board for elevator, have on the ground, the Machine Room of being arranged on, the control panel body of control machine is equipped with in inside, it is characterized in that, the bottom, side of described control panel body is fixed on the described ground by the installation foot of L shaped section, and, in the bottom, positive and negative of described control panel body baffle plate is installed, on the baffle plate in front, be provided with the communication port of grafting subsidiary conduit.