CN108238535A - A kind of elevator counterweight block - Google Patents
A kind of elevator counterweight block Download PDFInfo
- Publication number
- CN108238535A CN108238535A CN201611212332.1A CN201611212332A CN108238535A CN 108238535 A CN108238535 A CN 108238535A CN 201611212332 A CN201611212332 A CN 201611212332A CN 108238535 A CN108238535 A CN 108238535A
- Authority
- CN
- China
- Prior art keywords
- clump weight
- lug boss
- block
- frame
- elevator counterweight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/12—Counterpoises
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses a kind of elevator counterweight blocks, the clump weight includes frame and weightening block, the frame is rectangular shape, a clump weight side lug boss is each provided at the both ends of the frame, the frame includes two side plates, two end plates and a bottom plate, two side plates, two end plates and a bottom plate surround hollow cavity, are hollow structure inside the lug boss of the clump weight side, lug boss inside in the clump weight side between corresponding end plate with being formed with hang plate；The shape of the weightening block matches with the hollow structure inside hollow cavity and clump weight side lug boss, and weightening block fills up the hollow structure inside hollow cavity and clump weight side lug boss.The counterweight block structure advantages of simple, can reduce stress concentration, improve the service life of elevator counterweight block, and the flatness on elevator counterweight block surface is improved in the case where not increasing making working hour and production cost.
Description
Technical field
The present invention relates to elevator counterweight technical fields, and in particular to a kind of elevator counterweight block.
Background technology
In the prior art, elevator counterweight block is made using technique for integral casting, and final clump weight product surface is put down
It is whole to spend the precision for depending entirely on casting mould, if necessary to improve the precision of casting mould, mold will be greatly improved
Development cost, can if be surface-treated to the surface of clump weight after the completion of casting to improve the flatness on surface
Increase and make working hour and production cost, reduce the competitiveness of product in market.
In addition, elevator counterweight block structure of the prior art is also unreasonable, stress concentration is easily generated.Such as shown in Fig. 1
Elevator counterweight block of the prior art, including counterweight block main body 1 and two clump weight side lug bosses 2, each clump weight side is convex
It rises and right angle connecting portion 3 is formed between portion 2 and counterweight block main body 1, when clump weight side lug boss 2 is by external force, right angle connects
The position of socket part 3 easily forms stress concentration, and clump weight side lug boss 2 is caused to generate slight crack in the position of right angle connecting portion 3, into
And clump weight side lug boss 2 is caused to be broken, shorten the service life of elevator counterweight block, do not meet industry requirement.
Invention content
The purpose of the present invention is to provide a kind of elevator counterweight blocks, and the technical problem to be solved is that how to improve elevator to match
The structure of pouring weight reduces stress concentration, improves the service life of elevator counterweight block, and make working hour not increasing and be produced into
The flatness on elevator counterweight block surface is improved in the case of this.
Elevator counterweight block of the present invention includes frame and weightening block, and the frame is rectangular shape, in the frame
The both ends of frame are each provided with a clump weight side lug boss, and the frame includes two side plates, two end plates and a bottom plate,
Two side plates, two end plates and a bottom plate surround hollow cavity, are hollow structure inside the lug boss of the clump weight side, described
With being formed with hang plate between corresponding end plate inside the lug boss of clump weight side；The shape of the weightening block and hollow cavity and institute
It states the hollow structure inside the lug boss of clump weight side to match, weightening block will be inside hollow cavity and clump weight side lug boss
Hollow structure fill up.
Web beam is provided on the top surface of the frame, the web beam is connected between two side plates, and point
It is not vertical with two side plates.
The web beam is multiple, and multiple web beams are mutually parallel.
The web beam is embedded in the inside of weightening block.
It is provided at the top of the side plate towards hollow cavity and extends internally the first flange part, set at the top of the end plate
It is equipped with towards hollow cavity and extends internally the second flange part, first flange part is vertical with the side plate, and described second is convex
Edge is vertical with the end plate.
Technical scheme of the present invention has the following advantages that：
Elevator counterweight block of the present invention is simple and reasonable, can reduce stress concentration, improve elevator counterweight block
Service life, and do not increase make working hour and production cost in the case of improve the flatness on elevator counterweight block surface.
Description of the drawings
Fig. 1 is the sectional view of elevator counterweight block of the prior art.
Fig. 2 is the overall structure diagram of the frame of elevator counterweight block of the present invention.
Fig. 3 is the overall structure diagram of elevator counterweight block of the present invention.
Fig. 4 is the sectional view in 7-7 directions in Fig. 3.
In figure, including：Frame 10, clump weight side lug boss 131, side plate 12, end plate 13, bottom plate 11, tilts weightening block 20
Plate 132, web beam 14, the first flange part 123, the second flange part 133.
Specific embodiment
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
As shown in Figures 2 to 4, elevator counterweight block of the present invention includes frame 10 and weightening block 20, the frame 10
For rectangular shape, a clump weight side lug boss 131 is each provided at the both ends of the frame 10, the frame 10 includes
Two side plates, 12, two end plates 13 and a bottom plate 11, two side plates, 12, two end plates 13 and a bottom plate 11 surround hollow cavity
Body 101,131 inside of clump weight side lug boss are hollow structure, 131 inside of clump weight side lug boss and corresponding end
Hang plate 132 is formed between plate 13；The shape and hollow cavity 101 and clump weight side lug boss of the weightening block 20
Hollow structure inside 131 matches, and weightening block 20 will be in inside hollow cavity 101 and clump weight side lug boss 131
Hollow structure fills up.
Be provided with web beam 14 on the top surface of the frame 10, the web beam 14 be connected to two side plates 12 it
Between, and it is vertical with two side plates 12 respectively.
The web beam 14 is multiple, and multiple web beams 14 are mutually parallel.
The web beam 14 is embedded in the inside of weightening block 20.
The top of the side plate 12 is provided with towards hollow cavity 101 and extends internally the first flange part 123, the end plate
13 top is provided with towards hollow cavity 101 and extends internally the second flange part 133, first flange part 123 with it is described
Side plate 12 is vertical, and second flange part 133 is vertical with the end plate 13.
In elevator counterweight block of the present invention, weightening block 20 is made using concrete doping metals particle, metal
Particle can be the scrap metal fragment of Metal Processing Factory, such as the productions such as electrogas welding or turnery processing, milling machine are processed, planer processing
Raw a large amount of ferrous wastes, these ferrous wastes add in the proportion that weightening block can be improved in concrete, and concrete can prevent
Scrap metal is contacted with air generates oxidation, so as to maintain the proportion of weightening block for a long time.
After concrete doping metals particle is mixed evenly, it is packed into the hollow cavity 101 of frame 10 and the counterweight
In hollow structure inside block side lug boss 131, web beam 14 is made to be embedded in the inside of weightening block 20.
Frame 10 is converted into shape shown in Fig. 2 by steel plate, and clump weight side lug boss 131 to steel plate by carrying out integrated punching
It is molded with, the seam between side plate 12 and end plate 13 is combined in a welding manner.The shape of frame 10 and its processing side
Method can ensure that the outside of frame 10 forms even curface, reduce working hour and the cost of frame surface treatment.As shown in figure 4,
The phenomenon that hang plate 132 can prevent from generating stress concentration between clump weight side lug boss 131 and end plate 13, reduces clump weight side
Lug boss 131 is happened due to what is be broken by external force.
The later weightening block 20 of drying is stuck in inside hollow cavity 101 by the first flange part 123 and the second flange part 133,
Weightening block 20 is avoided to come off from hollow cavity 101.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention belong to the scope of protection of present invention.
Claims (5)
1. a kind of elevator counterweight block, which is characterized in that the elevator counterweight block includes frame and weightening block, and the frame is length
Cube shape, a clump weight side lug boss is each provided at the both ends of the frame, and the frame includes two side plates, two
A end plate and a bottom plate, two side plates, two end plates and a bottom plate surround hollow cavity, in the lug boss of the clump weight side
Portion is hollow structure, with being formed with hang plate between corresponding end plate inside the lug boss of the clump weight side；The weightening block
Shape matches with the hollow structure inside hollow cavity and clump weight side lug boss, and weightening block is by hollow cavity and described
Hollow structure inside the lug boss of clump weight side fills up.
2. elevator counterweight block as described in claim 1, which is characterized in that web beam is provided on the top surface of the frame,
The web beam is connected between two side plates, and vertical with two side plates respectively.
3. elevator counterweight block as claimed in claim 2, which is characterized in that the web beam is multiple, multiple reinforcements
Crossbeam is mutually parallel.
4. elevator counterweight block as claimed in claim 3, which is characterized in that the web beam is embedded in the inside of weightening block.
5. elevator counterweight block as claimed in claim 4, which is characterized in that be provided at the top of the side plate towards hollow cavity
The first flange part is extended internally, is provided at the top of the end plate towards hollow cavity and extends internally the second flange part, institute
It is vertical with the side plate to state the first flange part, second flange part is vertical with the end plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611212332.1A CN108238535A (en) | 2016-12-25 | 2016-12-25 | A kind of elevator counterweight block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611212332.1A CN108238535A (en) | 2016-12-25 | 2016-12-25 | A kind of elevator counterweight block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108238535A true CN108238535A (en) | 2018-07-03 |
Family
ID=62704440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611212332.1A Pending CN108238535A (en) | 2016-12-25 | 2016-12-25 | A kind of elevator counterweight block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108238535A (en) |
-
2016
- 2016-12-25 CN CN201611212332.1A patent/CN108238535A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180703 |