CN112678658A - Elevator shaft arrangement structure - Google Patents
Elevator shaft arrangement structure Download PDFInfo
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- CN112678658A CN112678658A CN202110008277.9A CN202110008277A CN112678658A CN 112678658 A CN112678658 A CN 112678658A CN 202110008277 A CN202110008277 A CN 202110008277A CN 112678658 A CN112678658 A CN 112678658A
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- counterweight
- straight beam
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- hand
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- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 229910001018 Cast iron Inorganic materials 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses an elevator shaft arrangement structure, which comprises a shaft, a driving system, a guide system and a mechanical safety protection device, and is characterized in that a trapezoidal car is installed in the shaft, a small counterweight device is arranged in a corner of the shaft at the oblique edge of a trapezoid, the small counterweight device comprises a counterweight block, a counterweight frame and a counterweight wheel, the counterweight block comprises a counterweight block body, the counterweight block body comprises a semi-cylinder structure and a cuboid structure, the semi-cylinder structures at the left end and the right end are symmetrical relative to the center of the counterweight block body, the cuboid structure is positioned between the semi-cylinder structures at the left end and the right end, and counterweight frame holes are respectively formed in the upper side and the lower side of the cuboid structure; the counterweight frame comprises a first cross beam, a second cross beam, a first straight beam and a second straight beam, the first straight beam and the second straight beam comprise straight beam columns, and the counterweight block body is arranged on the counterweight frame and is clamped with the straight beam columns through counterweight frame holes of the counterweight block body.
Description
Technical Field
The invention relates to an arrangement structure, in particular to an elevator shaft arrangement structure.
Background
In the prior art, a counterweight is generally arranged at the side part of a car in a hoistway, the arrangement structure enables the car and the counterweight to occupy large hoistway space, the hoistway is limited by a building, the size capable of being occupied by the hoistway is limited, and the elevator arrangement mode is not suitable for the situation that the hoistway is small.
Disclosure of Invention
The invention provides an elevator shaft arrangement structure, aiming at solving the problem that when the size of a shaft is limited, the shaft space occupied by the arrangement mode of a car and a counterweight is large.
The technical scheme adopted by the invention is as follows:
an elevator shaft arrangement structure comprises a shaft, a driving system, a guiding system and a mechanical safety protection device, and is characterized in that a trapezoidal car is installed in the shaft, a small counterweight device is arranged in a corner of the shaft with a trapezoidal bevel edge, the small counterweight device comprises a counterweight block, a counterweight frame and counterweight wheels, the counterweight block comprises a counterweight block body, the counterweight block body comprises a semi-cylindrical body structure and a cuboid structure, the semi-cylindrical body structures at the left end and the right end are symmetrical about the center of the counterweight block body, the cuboid structure is located between the semi-cylindrical body structures at the left end and the right end, and counterweight frame holes are formed in the upper side and the lower side of the cuboid structure respectively;
the counterweight frame comprises a first cross beam, a second cross beam, a first straight beam and a second straight beam, the first straight beam and the second straight beam comprise straight beam columns, and the counterweight block body is arranged on the counterweight frame and is clamped with the straight beam columns through counterweight frame holes of the counterweight block body. The elevator car in the hoistway arrangement structure is trapezoidal, and the small counterweight device is arranged in the corner of the hoistway at the oblique edge of the trapezoid, so that the elevator car and the counterweight device can be reasonably arranged, the floor area of the elevator car and the counterweight device is increased, the area of the elevator car is enlarged, and meanwhile, the space at the corner of the hoistway is reasonably utilized for placing the counterweight device; this small-size counterweight's design is convenient for adjust the position when installing counterweight, is equipped with the counterweight frame hole of concave shape to the counterweight and conveniently installs counterweight block on counterweight frame, and holistic counterweight can settle and save space, easy to assemble in well corner. To the straight beam column connection of "mouth" style of calligraphy to the heavy frame hole card income of pouring weight body, this kind of mounting means is the channel-section steel different from among the prior art to the straight beam of heavy frame, and need block into the channel-section steel to the pouring weight body, installs according to foretell mode among the prior art and is more difficult to the pouring weight body, because relatively heavy to the pouring weight body, and the channel-section steel is smaller, and this kind of mounting means is simple and convenient.
Furthermore, a plurality of portable holes are further formed in the cuboid structure of the counterweight body. The portable hole is convenient for the workman to take the counterweight block.
Furthermore, there are 4 hand-held holes, the hand-held hole is rectangular pass, the hole depth of hand-held hole is 70 mm. The strip hole pattern conforms to the hand curve of a human body, and the hole depth is 70mm, so that the hand holding is convenient.
Furthermore, a frosted rubber layer is arranged in the hand-held hole and covers the surface in the hand-held hole. The surface of the weight body is mostly made of cast iron or iron sheet, and the frosted rubber layer prevents the cast iron or the iron sheet from hurting hands.
Further, the length of the counterweight body is less than or equal to 1000mm, and the width of the counterweight body is less than 600 mm. The width of the counterweight body, namely the length of the counterweight frame, is adapted to the corner size of the hoistway.
Furthermore, the portable holes are positioned on two sides of the counterweight frame hole, the portable holes are symmetrical about the center of the counterweight body, and the distance between the portable holes arranged at opposite angles is less than or equal to 500 mm. The manual counterweight body that can pass through the portable hole at diagonal angle when the workman is portable counterweight body, it is more convenient.
Furthermore, the straight beam column of the counterweight housing is bent into a square shape by a steel plate and is connected with the steel plate at the joint by welding. The steel plate is bent to form a hollow structure, so that the material and cost are saved, and the welding connection is firmer.
Further, the first straight beam and the second straight beam are symmetrical about the center of the counterweight housing.
The invention has the following beneficial effects: the elevator car in the hoistway arrangement structure is trapezoidal, and the small counterweight device is arranged in the corner of the hoistway at the oblique edge of the trapezoid, so that the elevator car and the counterweight device can be reasonably arranged, the floor area of the elevator car and the counterweight device is increased, the area of the elevator car is enlarged, and meanwhile, the space at the corner of the hoistway is reasonably utilized for placing the counterweight device; the design of the counterweight block fillet of the small counterweight device is convenient for adjusting the direction when the counterweight block is installed, the counterweight block is provided with the concave counterweight frame hole, so that the counterweight block can be conveniently installed on the counterweight frame, the integral counterweight device can be arranged at the corner of a hoistway, the space is saved, and the installation is convenient; the hand-held hole is convenient for workers to take the counterweight block, the frosted rubber layer covers the surface in the hand-held hole, and the frosted rubber layer prevents cast iron or iron sheets from hurting hands; the counterweight frame hole of the counterweight block body is clamped into the straight beam column in a shape like a Chinese character kou, and the mounting mode is simple and convenient.
Drawings
FIG. 1 is a schematic diagram of the apparatus of the present invention;
fig. 2 is a schematic view of the structure of the car;
fig. 3 is a schematic view of the structure of the counterweight;
FIG. 4 is a side view of FIG. 3;
FIG. 5 is an enlarged view of a portion of I in FIG. 3;
FIG. 6 is a schematic view of the structure of the counterweight blocks;
FIG. 7 is a top view of FIG. 6;
fig. 8 is a side view of fig. 6.
In the figure, 100 is a counterweight body, 110 is a semi-cylindrical structure, 120 is a rectangular parallelepiped structure, 130 is a counterweight frame hole, 140 is a hand-held hole, 2 is a counterweight wheel, 300 is a counterweight frame, 310 is a first cross beam, 320 is a second cross beam, 330 is a first straight beam, 340 is a second straight beam, 4 is a car, and 5 is a hoistway.
Detailed Description
The invention is explained in detail below with reference to the figures and examples.
Example (b): as shown in fig. 1 to 8, an elevator hoistway arrangement structure includes a hoistway 5, a driving system, a guiding system, and a mechanical safety protection device, where a trapezoidal car 4 is installed in the hoistway 5, small-sized counterweight devices are installed in corners of the hoistway 5 on a trapezoidal oblique side, the small-sized counterweight devices include counterweight blocks, counterweight frames 300, and counterweight wheels 2, the counterweight blocks include counterweight block bodies 100, the counterweight block bodies 100 include semi-cylindrical structures 110 and rectangular parallelepiped structures 120, the semi-cylindrical structures 110 at left and right ends are symmetrical with respect to the center of the counterweight block bodies 100, the rectangular parallelepiped structures 120 are located between the semi-cylindrical structures 110 at left and right ends, and counterweight frame holes 130 are respectively formed at upper and lower sides of the rectangular parallelepiped structures 120;
the counterweight housing 300 comprises a first cross beam 310, a second cross beam 320, a first straight beam 330 and a second straight beam 340, the first straight beam 330 and the second straight beam 340 each comprise a straight beam column, and the counterweight body 100 is mounted on the counterweight housing 300 and is clamped with the straight beam columns through the counterweight housing holes 130 of the counterweight body 100.
The lift car 4 in the hoistway arrangement structure is trapezoidal, and the small counterweight device is arranged in the corner of the hoistway 5 on the oblique side of the trapezoid, so that the lift car 4 and the counterweight device can be reasonably arranged, the floor area of the lift car and the counterweight is increased, the area of the lift car is enlarged, and meanwhile, the space at the corner of the hoistway is reasonably utilized to place the counterweight; this small-size counterweight's design is convenient for adjust the position when installing counterweight, is equipped with the counterweight frame hole 130 of concave shape to the counterweight and conveniently installs counterweight on counterweight frame 300, and holistic counterweight can settle and save space, easy to assemble in well corner. To the straight beam column connection of "mouth" style of calligraphy of going into to heavy frame hole 130 of pouring weight body 100, this kind of mounting means is the channel-section steel different from among the prior art to the straight beam of heavy frame, and need block into the channel-section steel to pouring weight body 100, installs according to foretell mode among the prior art and is more difficult to pouring weight body 100, because it is heavier to pouring weight body 100, and the channel-section steel is smaller, and this kind of mounting means is simple and convenient.
The cuboid structure 120 of the counterweight body is also provided with a plurality of hand-held holes 140. The lifting holes 140 facilitate the worker to take the counterweight blocks.
The number of the hand-held holes 140 is 4, the hand-held holes 140 are long-strip-shaped holes, and the depth of the hand-held holes 140 is 70 mm. The strip hole pattern conforms to the hand curve of a human body, and the hole depth is 70mm, so that the hand holding is convenient.
The inside of the handle hole 140 is provided with a frosted rubber layer which covers the surface inside the handle hole 140. The surface of the weight body 100 is mostly made of cast iron or iron sheet, and the frosted rubber layer prevents the cast iron or the iron sheet from hurting hands.
The length of the counterweight body 100 is less than or equal to 1000mm, and the width of the counterweight body 100 is less than 600 mm. The width of the counterweight body 100, i.e. the length of the counterweight housing, is adapted to the corner dimensions of the hoistway.
The hand-held holes 140 are located at two sides of the counterweight frame hole 130, the hand-held holes 140 are symmetrical about the center of the counterweight body 100, and the distance between the hand-held holes 140 arranged at opposite angles is less than or equal to 500 mm. When a worker holds the counterweight body 100 by hand, the counterweight body 100 can be held by hand through the diagonal hand-holding holes 140, which is more convenient.
The vertical beam column of the counterweight housing 300 is bent into a square shape by a steel plate, and is connected at the joint by welding. The steel plate is bent to form a hollow structure, so that the material and cost are saved, and the welding connection is firmer.
The first and second straight beams 330 and 340 are symmetrical about the center of the counterweight housing 300.
Claims (8)
1. An elevator well arrangement structure comprises a well (5), a driving system, a guiding system and a mechanical safety protection device, and is characterized in that a trapezoidal car (4) is installed in the well (5), a small counterweight device is arranged in a corner of the well (5) with a trapezoidal bevel edge, the small counterweight device comprises a counterweight block, a counterweight frame (300) and counterweight wheels (2), the counterweight block comprises a counterweight block body (100), the counterweight block body (100) comprises a semi-cylindrical body structure (110) and a cuboid structure (120), the semi-cylindrical body structures (110) at the left end and the right end are symmetrical about the center of the counterweight block body (100), the cuboid structure (120) is located between the semi-cylindrical body structures (110) at the left end and the right end, and counterweight frame holes (130) are respectively arranged at the upper side and the lower side of the cuboid structure (120);
the counterweight housing (300) comprises a first cross beam (310), a second cross beam (320), a first straight beam (330) and a second straight beam (340), the first straight beam (330) and the second straight beam (340) both comprise straight beam columns, and the counterweight body (100) is mounted on the counterweight housing (300) and is clamped with the straight beam columns through counterweight housing holes (130) of the counterweight body (100).
2. An elevator shaft arrangement structure as claimed in claim 1, wherein the rectangular parallelepiped structure (120) of the counterweight body is further provided with a plurality of hand holes (140).
3. An elevator shaft arrangement according to claim 2, characterized in that the number of the hand-lift holes (140) is 4, the hand-lift holes (140) are of an elongated hole type, and the hole depth of the hand-lift holes (140) is 70 mm.
4. An elevator hoistway arrangement structure as defined in claim 2 wherein a frosted rubber layer is provided in said hand-lift hole (140) and covers the surface in the hand-lift hole (140).
5. An elevator hoistway arrangement according to claim 1 wherein the length of the counterweight body (100) is ≦ 1000mm and the width of the counterweight body (100) is <600 mm.
6. The elevator shaft arrangement structure according to claim 2, wherein the hand holes (140) are located on both sides of the counterweight frame hole (130), the hand holes (140) are symmetrical with respect to the center of the counterweight body (100), and the distance between the diagonally disposed hand holes (140) is 500mm or less.
7. An elevator shaft arrangement as defined in claim 1, wherein the vertical beam column of the counterweight housing (300) is bent from a steel plate into a square shape and connected by welding at the joint.
8. An elevator hoistway arrangement structure according to claim 7, wherein the first straight beam (330) and the second straight beam (340) are symmetrical about the center of the counterweight housing (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110008277.9A CN112678658A (en) | 2021-01-05 | 2021-01-05 | Elevator shaft arrangement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110008277.9A CN112678658A (en) | 2021-01-05 | 2021-01-05 | Elevator shaft arrangement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112678658A true CN112678658A (en) | 2021-04-20 |
Family
ID=75457362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110008277.9A Pending CN112678658A (en) | 2021-01-05 | 2021-01-05 | Elevator shaft arrangement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112678658A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06286960A (en) * | 1993-04-05 | 1994-10-11 | Mitsubishi Electric Corp | Linear motor-driven elevator device |
| JPH07257858A (en) * | 1994-02-15 | 1995-10-09 | C Haushahn Gmbh & Co | Lift with direct-acting driving device |
| JP2001130855A (en) * | 1999-11-02 | 2001-05-15 | Toshiba Corp | Elevator |
| CN106315364A (en) * | 2016-11-15 | 2017-01-11 | 朗格尔电梯有限公司 | Four-door elevator |
| CN208883242U (en) * | 2018-05-14 | 2019-05-21 | 大众电梯有限公司 | A kind of machine room right-angled door-opened elevator |
| CN209143470U (en) * | 2018-08-08 | 2019-07-23 | 佛山菱王科技有限公司 | Steel belt elevator counterweight |
-
2021
- 2021-01-05 CN CN202110008277.9A patent/CN112678658A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06286960A (en) * | 1993-04-05 | 1994-10-11 | Mitsubishi Electric Corp | Linear motor-driven elevator device |
| JPH07257858A (en) * | 1994-02-15 | 1995-10-09 | C Haushahn Gmbh & Co | Lift with direct-acting driving device |
| JP2001130855A (en) * | 1999-11-02 | 2001-05-15 | Toshiba Corp | Elevator |
| CN106315364A (en) * | 2016-11-15 | 2017-01-11 | 朗格尔电梯有限公司 | Four-door elevator |
| CN208883242U (en) * | 2018-05-14 | 2019-05-21 | 大众电梯有限公司 | A kind of machine room right-angled door-opened elevator |
| CN209143470U (en) * | 2018-08-08 | 2019-07-23 | 佛山菱王科技有限公司 | Steel belt elevator counterweight |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210420 |