CN209023977U - A kind of stable elevator counterweight block - Google Patents
A kind of stable elevator counterweight block Download PDFInfo
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- CN209023977U CN209023977U CN201920346696.1U CN201920346696U CN209023977U CN 209023977 U CN209023977 U CN 209023977U CN 201920346696 U CN201920346696 U CN 201920346696U CN 209023977 U CN209023977 U CN 209023977U
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- upper bracket
- wheel roller
- auxiliary wheel
- plates
- traction sheave
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Abstract
The utility model discloses a kind of stable elevator counterweight blocks, including counterweight frame, the counterweight frame includes two columns, two columns are arranged in parallel, column is U-type groove steel, the U-shaped opening of two columns is oppositely arranged, there are two upper bracket plate disposed in parallel and a lower beams for setting between two columns, upper bracket plate, lower beam and uprights vertical are arranged, upper end of the both ends of two upper bracket plates respectively with two columns is fixed, lower beam is U-type groove steel, and lower end of the both ends of lower beam respectively with two columns is fixed；Counterweight frame traction sheave is provided between two upper bracket plates, the both ends of the shaft of counterweight frame traction sheave is rotatablely connected on two upper bracket plates by bearing；A fixed plate is respectively arranged on the lateral surface of two upper bracket plates.The utility model has the advantage of it can overcome the disadvantages of the prior art, novelty reasonable in design.
Description
Technical field
The utility model relates to a kind of stable elevator counterweight blocks, belong to lift facility field.
Background technique
Counterweight is a component part of elevator traction system, and its role is to reduce the power of hoisting motor and traction
Torque on wheel, worm gear.Counterweight is located in hoistway, is connect through traction sheave with carriage by hoist ropes.It was run in elevator
Cheng Zhong, counterweight are slided on counter weight guide track by counterweight guide shoe, play balanced action.Counterweight is by counterweight frame and counterweight iron
Block two parts composition.General elevator uses the counterweight of 1:1 hoist cable method.In the prior art, the shaft and counterweight frame of traction sheave
Rotation connection, entire counterweight frame and the weight to pouring weight are born in the shaft of traction sheave and the connection hole of counterweight frame.Counterweight frame
Connection hole where upper lateral bracket be easy to appear deformation after prolonged use so that traction sheave is during rotation
The case where being easy to appear Caton causes hoist ropes the rope groove on the case where rope skipping, disorder cable disengaging traction sheave occur, influences elevator
It is stable.
Utility model content
The technical solution of the utility model is for existing in the prior art: " the top where the connection hole of counterweight frame
Horizontal support is easy to appear deformation after prolonged use, so that the case where traction sheave is easy to appear Caton during rotation,
Cause hoist ropes occur rope skipping, disorder cable the case where be detached from traction sheave on rope groove, influence the stable of elevator " deficiency, mention
For a kind of stable elevator counterweight block.
In order to solve the above technical problems, the technical scheme adopted by the utility model is that, a kind of stable Elevator weight sensor
Block, including counterweight frame, the counterweight frame include two columns, and two columns are arranged in parallel, and column is U-type groove steel, two columns
U-shaped opening be oppositely arranged, setting is there are two upper bracket plate disposed in parallel and a lower beam between two columns, top
Supporting plate, lower beam and uprights vertical are arranged, and upper end of the both ends of two upper bracket plates respectively with two columns is fixed, lower cross
Beam is U-type groove steel, and lower end of the both ends of lower beam respectively with two columns is fixed；Counterweight is provided between two upper bracket plates
The both ends of the shaft of frame traction sheave, counterweight frame traction sheave is rotatablely connected on two upper bracket plates by bearing；On two
It is respectively arranged with a fixed plate on the lateral surface of portion's supporting plate, lower part auxiliary wheel roller, lower part are provided between two fixed plates
Between counterweight frame traction sheave and lower beam, the both ends of lower part auxiliary wheel roller are rotatablely connected with auxiliary wheel roller by bearing
In two fixed plates, the surface of lower part auxiliary wheel roller is contacted with the rotation of the rim faces of counterweight frame traction sheave.
In the technical solution of the application, be provided with fixed plate on upper bracket plate, thicken on upper bracket plate with counterweight
The thickness of the axle ends junction of frame traction sheave reduces the deformation extent for using upper back supporting plate for a long time, reduces counterweight
Caton when frame traction sheave rotates.And auxiliary wheel roller in lower part is provided in the application between two fixed plates, passes through lower part
Auxiliary wheel roller is contacted with the wheel rim of counterweight frame traction sheave, is closed the lower end of counterweight frame traction sheave, is prevented hoist ropes from draging from counterweight frame
The rope skipping of running wheel lower part is detached from the race of counterweight frame traction sheave, improves the operation stability to pouring weight, and then improve the fortune of elevator
Row is stablized.In the application, a guide shoe is respectively set on four angles of counterweight frame, guide shoe is matched with the counter weight guide track in elevator
It closes, counterweight frame is vertically run in elevator operation along counter weight guide track, guide shoe and counter weight guide track are the prior art
In common knowledge, details are not described herein.
Optimize, above-mentioned stable elevator counterweight block, is respectively arranged with an axis on described two upper bracket plates
Kong Yi, the axis hole one on two upper bracket plates are coaxially disposed, and are respectively arranged with an axis hole two in two fixed plates, on two
Axis hole one on portion's supporting plate is equipped with the axis hole two in two fixed plates respectively, and the roller end of counterweight frame traction sheave is worn
It crosses axis hole one, axis hole two and axis hole one, axis hole two is rotatablely connected with by bearing.
In the application, axis hole one, axis hole two are respectively provided in upper bracket plate, fixed plate, counterweight frame traction sheave
Roller end passes through axis hole one, axis hole two, and fixed plate strengthens at the axis hole one on upper bracket plate, so that upper bracket plate
Non-deformability is reinforced.
Optimization, above-mentioned stable elevator counterweight block, be provided between the lower end of described two fixed plates it is U-shaped under
Two U-shaped side surfaces of portion's fixed plate, lower tie plate are bolted to connection with two fixed plates respectively.
In the application, the lower end of two fixed plates is connected by lower tie plate, is enhanced between two fixed plates
Connective stability reduces the deformation extent that fixed plate occurs in use.
Optimization, the two sides of above-mentioned stable elevator counterweight block, the counterweight frame traction sheave are respectively arranged with one
The surface of side auxiliary wheel roller, side auxiliary wheel roller is contacted with the rotation of the rim faces of counterweight frame traction sheave.
In the application, side auxiliary wheel roller, side auxiliary wheel roller, lower part auxiliary are provided in the two sides of counterweight frame traction sheave
The two sides and lower part for taking turns roller closing counterweight frame traction sheave, prevent hoist ropes from skipping rope and being detached from from counterweight frame traction sheave side, lower part
The race of counterweight frame traction sheave improves the operation stability to pouring weight, and then improves the stable of elevator.
Optimization, above-mentioned stable elevator counterweight block, the side auxiliary wheel roller passes through wheel roller connector and two
The connection of upper bracket plate, wheel roller connector include two wheel roller connecting plates disposed in parallel, the roll shaft both ends of side auxiliary wheel roller
It is fixed respectively with two wheel roller connecting plates, the roll shaft of side auxiliary wheel roller is rotatablely connected by bearing and side auxiliary wheel roller；Institute
It states and is threaded with a top fixing axle on upper bracket plate, the upper end and top fixing axle for taking turns roller connecting plate are rotatablely connected.
In the application, side auxiliary wheel roller connects upper bracket plate by side auxiliary wheel roller, passes through upper bracket plate, wheel
The support of roller connecting plate guarantees that auxiliary wheel roller in side is kept in contact with counterweight frame traction sheave.
Optimize, above-mentioned stable elevator counterweight block, is socketed with torque spring, torsion bullet in the top fixing axle
One end of spring is fixed with upper bracket plate, and the other end of torque spring passes through the end of the roll shaft of side auxiliary wheel roller by extension rod
Portion.
In the application, one end of torque spring is fixed on upper bracket plate, and it is auxiliary that the other end of torque spring passes through side
The end for helping the roll shaft of wheel roller to take turns roller connecting plate and upper bracket plate keeps certain angle by the torsion of torque spring
Degree so that there is certain contact pressure between side auxiliary wheel roller and counterweight frame traction sheave, keep side auxiliary wheel roller with
Counterweight frame traction sheave has good contact.
Optimization, the two sides of above-mentioned stable elevator counterweight block, the lower part auxiliary wheel roller have been respectively fixedly connected with
The lower card of one lower card, lower part auxiliary wheel roller two sides is located at the two sides of counterweight frame traction sheave.
In the application, the axial direction for a long time using rear lower auxiliary wheel roller in its shaft along shaft is moved in order to prevent
It is dynamic, it is provided with lower card in lower part auxiliary wheel roller two sides in the application, lower card limits lower part auxiliary wheel roller and counterweight frame
The relative position of traction sheave keeps auxiliary wheel roller in lower part to contact with the good of counterweight frame traction sheave.
Optimization, the two sides of above-mentioned stable elevator counterweight block, the side auxiliary wheel roller have been respectively fixedly connected with
The side card of one side card, side auxiliary wheel roller two sides is located at the two sides of counterweight frame traction sheave.
In the application, the axial direction for a long time using rear lateral portion auxiliary wheel roller in its shaft along shaft is moved in order to prevent
It is dynamic, it is provided with side card in side auxiliary wheel roller two sides in the application, side card limits side auxiliary wheel roller and counterweight frame
The relative position of traction sheave keeps auxiliary wheel roller in side to contact with the good of counterweight frame traction sheave.
Optimize, above-mentioned stable elevator counterweight block, is provided with I-steel shape between described two upper bracket plates
Inside supporting block, the both ends of internal supporting block are solid with two upper bracket plate inner surface patch merga pass bolt respectively
It is fixed.
In the application, in order to increase the bonding strength between two upper bracket plates, set between two upper bracket plates
Internal supporting block has been set, the spacing between two upper bracket plates has been fixed by internal supporting block, and to two upper bracket plates
It is supported, increases the torsional strength of upper bracket plate.
Optimize, above-mentioned stable elevator counterweight block, internal add is provided on the inner surface of the upper bracket plate
Strong plate, the roller end of counterweight frame traction sheave pass through internal reinforcing plates and are rotatablely connected with internal reinforcing plates, and internal reinforcing plates are logical
Bolt is crossed to be fixedly connected with upper bracket plate.
In the application, upper bracket plate is sandwiched between internal reinforcing plates, fixed plate, internal reinforcing plates, fixed plate are from interior
The intensity of upper bracket plate is reinforced in side and outside, prevents from deforming using upper back supporting plate for a long time.
The utility model has the advantage of it can overcome the disadvantages of the prior art, novelty reasonable in design.The application's
In technical solution, it is provided with fixed plate on upper bracket plate, thickeies the axle end on upper bracket plate with counterweight frame traction sheave
The thickness of portion junction reduces the deformation extent for using upper back supporting plate for a long time, reduces when counterweight frame traction sheave rotates
Caton.And auxiliary wheel roller in lower part is provided in the application between two fixed plates, passes through lower part auxiliary wheel roller and counterweight frame
The wheel rim of traction sheave contacts, and closes the lower end of counterweight frame traction sheave, prevents hoist ropes from skipping rope from counterweight frame traction sheave lower part and is detached from
The race of counterweight frame traction sheave improves the operation stability to pouring weight, and then improves the stable of elevator.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is enlarged drawing at the A of Fig. 1；
Fig. 3 is the schematic diagram of internal structure of the utility model；
Fig. 4 is the structural schematic diagram of the counterweight frame in the utility model；
Fig. 5 is enlarged drawing at the B of Fig. 4；
Fig. 6 be the utility model in lower part auxiliary wheel roller, side auxiliary wheel roller and counterweight frame traction sheave fit structure
Schematic diagram.
Specific embodiment
The technical characterstic of the utility model is further described with specific embodiment with reference to the accompanying drawing.
As shown in figs 1 to 6, the utility model elevator counterweight block stable for one kind, including counterweight frame, it is described right
Weight frame includes two columns 1, and two columns 1 are arranged in parallel, and column 1 is U-type groove steel, and the U-shaped opening of two columns 1 is opposite to be set
It sets, there are two upper bracket plate 2 disposed in parallel and a lower beam 3, upper bracket plates 2, lower cross for setting between two columns 1
Beam 3 is vertically arranged with column 1, and upper end of the both ends of two upper bracket plates 2 respectively with two columns 1 is fixed, and lower beam 3 is U
Type groove steel, lower end of the both ends of lower beam 3 respectively with two columns 1 are fixed；Counterweight frame is provided between two upper bracket plates 2
The both ends of the shaft of traction sheave 4, counterweight frame traction sheave 4 is rotatablely connected on two upper bracket plates 2 by bearing；On two
It is respectively arranged with a fixed plate 5 on the lateral surface of portion's supporting plate 2, lower part auxiliary wheel roller 6 is provided between two fixed plates 5,
Between counterweight frame traction sheave 4 and lower beam 3, the both ends of lower part auxiliary wheel roller 6 can be rotated lower part auxiliary wheel roller 6 by bearing
Be connected in two fixed plates 5, the surface of lower part auxiliary wheel roller 6 is contacted with the rotation of the rim faces of counterweight frame traction sheave 4.
In the technical solution of the application, be provided with fixed plate 5 on upper bracket plate 2, thicken on upper bracket plate 2 with it is right
The thickness of the axle ends junction of weight frame traction sheave 4 reduces the deformation extent for using upper back supporting plate 2 for a long time, reduces
Caton when counterweight frame traction sheave 4 rotates.And lower part auxiliary wheel roller 6 is provided in the application between two fixed plates 5, is led to
Lower part auxiliary wheel roller 6 is crossed to contact with the wheel rim of counterweight frame traction sheave 4, close counterweight frame traction sheave 4 lower end, prevent hoist ropes from
The rope skipping of 4 lower part of counterweight frame traction sheave is detached from the race of counterweight frame traction sheave 4, improves the operation stability to pouring weight, Jin Erti
High elevator it is stable.In the application, a guide shoe, pair in guide shoe and elevator are respectively set on four angles of counterweight frame
Weight guide rail cooperation enables counterweight frame vertically to run in elevator operation along counter weight guide track, and guide shoe is with counter weight guide track
Common knowledge in the prior art, details are not described herein.
An axis hole 1, the axis hole 1 on two upper bracket plates 2 are respectively arranged on described two upper bracket plates 2
Coaxial arrangement is respectively arranged with an axis hole 28 in two fixed plates 5, the axis hole 1 on two upper bracket plates 2 respectively with
Axis hole 28 in two fixed plates 5 is equipped with, and the roller end of counterweight frame traction sheave 4 passes through axis hole 1, axis hole 28 and leads to
It crosses bearing and is rotatablely connected with axis hole 1, axis hole 28.
In the application, axis hole 1, axis hole 28, counterweight frame traction are respectively provided in upper bracket plate 2, fixed plate 5
The roller end of wheel 4 passes through axis hole 1, axis hole 28, and fixed plate 5 strengthens at the axis hole 1 on upper bracket plate 2, so that on
The non-deformability of portion's supporting plate 2 is reinforced.
U-shaped lower tie plate 9 is provided between the lower end of described two fixed plates 5, two of lower tie plate 9 are U-shaped
Side surface is bolted to connection with two fixed plates 5 respectively.
In the application, the lower end of two fixed plates 5 is connected by lower tie plate 9, is enhanced between two fixed plates 5
Connective stability, reduce the deformation extent that occurs in use of fixed plate 5.
The two sides of the counterweight frame traction sheave 4 are respectively arranged with a side auxiliary wheel roller 10, side auxiliary wheel roller 10
Surface is contacted with the rotation of the rim faces of counterweight frame traction sheave 4.
In the application, the two sides of counterweight frame traction sheave 4 be provided with side auxiliary wheel roller 10, side auxiliary wheel roller 10, under
Portion's auxiliary wheel roller 6 closes the two sides and lower part of counterweight frame traction sheave 4, prevents hoist ropes from jumping from 4 side of counterweight frame traction sheave, lower part
The race for restricting and being detached from counterweight frame traction sheave 4 improves the operation stability to pouring weight, and then improves the stable of elevator.
The side auxiliary wheel roller 10 is connect by taking turns roller connector with two upper bracket plates 2, and wheel roller connector includes
Two wheel roller connecting plates 11 disposed in parallel, the roll shaft both ends of side auxiliary wheel roller 10 are solid with two wheel roller connecting plates 11 respectively
Fixed, the roll shaft of side auxiliary wheel roller 10 is rotatablely connected by bearing and side auxiliary wheel roller 10；Screw thread on the upper bracket plate 2
It is connected with a top fixing axle 12, the upper end and top fixing axle 12 for taking turns roller connecting plate 11 are rotatablely connected.
In the application, side auxiliary wheel roller 10 connects upper bracket plate 2 by side auxiliary wheel roller 10, passes through upper bracket
Plate 2, the support for taking turns roller connecting plate 11 guarantee that side auxiliary wheel roller 10 is kept in contact with counterweight frame traction sheave 4.
Torque spring 13 is socketed in the top fixing axle 12, one end of torque spring 13 and upper bracket plate 2 are fixed,
The other end of torque spring 13 passes through the end of the roll shaft of side auxiliary wheel roller 10 by extension rod.
In the application, one end of torque spring 13 is fixed on upper bracket plate 2, and the other end of torque spring 13 passes through side
The end of the roll shaft of portion's auxiliary wheel roller 10 to take turns roller connecting plate 11 and upper bracket plate 2 is protected by the torsion of torque spring 13
Certain angle is held, so that there is certain contact pressure between side auxiliary wheel roller 10 and counterweight frame traction sheave 4, keeps side
Portion's auxiliary wheel roller 10 has good contact with counterweight frame traction sheave 4.
The two sides of the lower part auxiliary wheel roller 6 have been respectively fixedly connected with a lower card 14,6 two sides of lower part auxiliary wheel roller
Lower card 14 be located at the two sides of counterweight frame traction sheave 4.
In the application, occurred in its shaft along the axial direction of shaft using rear lower auxiliary wheel roller 6 for a long time in order to prevent
It is mobile, it is provided with lower card 14 in 6 two sides of lower part auxiliary wheel roller in the application, lower card 14 limits lower part auxiliary wheel roller 6
With the relative position of counterweight frame traction sheave 4, lower part auxiliary wheel roller 6 is kept to contact with the good of counterweight frame traction sheave 4.
The two sides of the side auxiliary wheel roller 10 have been respectively fixedly connected with a side card 15,10 liang of side auxiliary wheel roller
The side card 15 of side is located at the two sides of counterweight frame traction sheave 4.
In the application, occurred in its shaft along the axial direction of shaft using rear lateral portion auxiliary wheel roller 10 for a long time in order to prevent
It is mobile, it is provided with side card 15 in 10 two sides of side auxiliary wheel roller in the application, side card 15 limits side auxiliary wheel roller
10 with the relative position of counterweight frame traction sheave 4, keep side auxiliary wheel roller 10 to contact with the good of counterweight frame traction sheave 4.
It is provided with the inside supporting block 16 of I-steel shape between described two upper bracket plates 2, the two of internal supporting block 16
End is bonded and is bolted with two 2 inner surfaces of upper bracket plate respectively.
In the application, in order to increase the bonding strength between two upper bracket plates 2, between two upper bracket plates 2
Provided with internal supporting block 16, the spacing between two upper bracket plates 2 is fixed by internal supporting block 16, and to two tops
Supporting plate 2 is supported, and increases the torsional strength of upper bracket plate 2.
Internal reinforcing plates 17 are provided on the inner surface of the upper bracket plate 2, the roller end of counterweight frame traction sheave 4 is worn
It crosses internal reinforcing plates 17 and is rotatablely connected with internal reinforcing plates 17, internal reinforcing plates 17 are fixed by bolt and upper bracket plate 2
Connection.
In the application, upper bracket plate 2 is sandwiched between internal reinforcing plates 17, fixed plate 5, internal reinforcing plates 17 are fixed
Plate 5 reinforces the intensity of upper bracket plate 2 from inner side and outer side, prevents from deforming using upper back supporting plate 2 for a long time.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above, this
The those of ordinary skill of technical field, in the essential scope of the utility model, the variations, modifications, additions or substitutions made, all
It should belong to the protection scope of the utility model.
Claims (10)
1. a kind of stable elevator counterweight block, it is characterised in that: including counterweight frame, the counterweight frame includes two columns
(1), two columns (1) are arranged in parallel, and column (1) is U-type groove steel, and the U-shaped opening of two columns (1) is oppositely arranged, and two vertical
There are two upper bracket plate (2) disposed in parallel and a lower beam (3), upper bracket plates (2), lower cross for setting between column (1)
Beam (3) is vertically arranged with column (1), and upper end of the both ends of two upper bracket plates (2) respectively with two columns (1) is fixed, under
Crossbeam (3) is U-type groove steel, and lower end of the both ends of lower beam (3) respectively with two columns (1) is fixed；Two upper bracket plates (2)
Between be provided with counterweight frame traction sheave (4), the both ends of the shaft of counterweight frame traction sheave (4) is rotatablely connected with two by bearing
On upper bracket plate (2)；A fixed plate (5), two fixed plates are respectively arranged on the lateral surface of two upper bracket plates (2)
(5) be provided with lower part auxiliary wheel roller (6) between, lower part auxiliary wheel roller (6) be located at counterweight frame traction sheave (4) and lower beam (3) it
Between, the both ends of lower part auxiliary wheel roller (6) are rotatablely connected on two fixed plates (5) by bearing, lower part auxiliary wheel roller (6)
The rim faces rotation of surface and counterweight frame traction sheave (4) contact.
2. stable elevator counterweight block according to claim 1, it is characterised in that: described two upper bracket plates
(2) axis hole one (7) is respectively arranged on, axis hole one (7) coaxial arrangement on two upper bracket plates (2), two fixations
An axis hole two (8) is respectively arranged on plate (5), the axis hole one (7) on two upper bracket plates (2) respectively with two fixed plates
(5) axis hole two (8) on is equipped with, and the roller end of counterweight frame traction sheave (4) passes through axis hole one (7), axis hole two (8) and leads to
It crosses bearing and is rotatablely connected with axis hole one (7), axis hole two (8).
3. stable elevator counterweight block according to claim 1, it is characterised in that: described two fixed plates (5)
Be provided between lower end U-shaped lower tie plate (9), two U-shaped side surfaces of lower tie plate (9) respectively with two fixed plates
(5) it is bolted to connection.
4. stable elevator counterweight block according to claim 1, it is characterised in that: the counterweight frame traction sheave (4)
Two sides be respectively arranged with a side auxiliary wheel roller (10), the surface and counterweight frame traction sheave (4) of side auxiliary wheel roller (10)
Rim faces rotate contact.
5. stable elevator counterweight block according to claim 4, it is characterised in that: the side auxiliary wheel roller (10)
It is connect by wheel roller connector with two upper bracket plates (2), wheel roller connector includes two wheel roller connecting plates disposed in parallel
(11), the roll shaft both ends of side auxiliary wheel roller (10) are fixed with two wheel roller connecting plates (11) respectively, side auxiliary wheel roller (10)
Roll shaft be rotatablely connected by bearing and side auxiliary wheel roller (10)；It is threaded on one on the upper bracket plate (2)
Portion's fixing axle (12), the upper end and top fixing axle (12) for taking turns roller connecting plate (11) are rotatablely connected.
6. stable elevator counterweight block according to claim 5, it is characterised in that: on the top fixing axle (12)
It is socketed with torque spring (13), one end and upper bracket plate (2) of torque spring (13) are fixed, the other end of torque spring (13)
The end of the roll shaft of side auxiliary wheel roller (10) is passed through by extension rod.
7. stable elevator counterweight block according to claim 1, it is characterised in that: the lower part auxiliary wheel roller (6)
Two sides be respectively fixedly connected with a lower card (14), the lower card (14) of lower part auxiliary wheel roller (6) two sides position respectively
In the two sides of counterweight frame traction sheave (4).
8. stable elevator counterweight block according to claim 4, it is characterised in that: the side auxiliary wheel roller (10)
Two sides be respectively fixedly connected with a side card (15), the side card (15) of side auxiliary wheel roller (10) two sides position respectively
In the two sides of counterweight frame traction sheave (4).
9. stable elevator counterweight block according to claim 1, it is characterised in that: described two upper bracket plates
(2) be provided with the inside supporting block (16) of I-steel shape between, the both ends of internal supporting block (16) respectively with two tops
Supporting plate (2) inner surface is bonded and is bolted.
10. stable elevator counterweight block according to claim 1, it is characterised in that: the upper bracket plate (2)
Be provided on inner surface internal reinforcing plates (17), the roller end of counterweight frame traction sheave (4) pass through internal reinforcing plates (17) and with
Internal reinforcing plates (17) rotation connection, internal reinforcing plates (17) are fixedly connected by bolt with upper bracket plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920346696.1U CN209023977U (en) | 2019-03-18 | 2019-03-18 | A kind of stable elevator counterweight block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920346696.1U CN209023977U (en) | 2019-03-18 | 2019-03-18 | A kind of stable elevator counterweight block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209023977U true CN209023977U (en) | 2019-06-25 |
Family
ID=66911882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920346696.1U Active CN209023977U (en) | 2019-03-18 | 2019-03-18 | A kind of stable elevator counterweight block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209023977U (en) |
-
2019
- 2019-03-18 CN CN201920346696.1U patent/CN209023977U/en active Active
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