CN109436990B - Elevator well adjusting device - Google Patents
Elevator well adjusting device Download PDFInfo
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- CN109436990B CN109436990B CN201811536427.8A CN201811536427A CN109436990B CN 109436990 B CN109436990 B CN 109436990B CN 201811536427 A CN201811536427 A CN 201811536427A CN 109436990 B CN109436990 B CN 109436990B
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- adjusting
- bridge
- corridor
- corridor bridge
- shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention provides an elevator shaft adjusting device which comprises a steel structure shaft and a gallery bridge, wherein the steel structure shaft comprises a shaft upright post, the gallery bridge comprises a gallery bridge main beam, and a first through hole is formed in the shaft upright post; the corridor bridge is arranged between the steel structure well and the building, and an adjusting structure is arranged at the joint of the corridor bridge and the steel structure well; the adjusting structure comprises an adjusting nut, an adjusting block and an adjusting bolt, wherein the adjusting nut is arranged on a shaft column and corresponds to the first through hole in position, the adjusting block is arranged below a travelling gallery of the gallery bridge, a second through hole is formed in the adjusting block, the adjusting bolt is arranged in the second through hole, and a screw rod of the adjusting bolt penetrates through the first through hole and is connected with the adjusting nut in a matched mode. According to the elevator shaft verticality adjusting device, the verticality of the elevator shaft is adjusted by matching with the corridor bridge when the elevator shaft is installed, equipment, manpower, time and the like required by installation and adjustment of the elevator shaft are reduced, and the verticality is guaranteed, so that the elevator shaft verticality can be safely, reliably and effectively adjusted.
Description
Technical Field
The invention relates to the field of elevators, in particular to an elevator shaft adjusting device.
Background
At present, an elevator additionally installed in an old building generally adopts a steel structure well, the lower part of the well is fixedly connected with a pouring ground, a gallery bridge is arranged between the elevator well and a building to form a personnel channel, the elevator additionally installed in the old building generally has the height of about 25m, the steel structure well is manufactured by adopting sectional materials, a well main body is formed by accumulating in a superposition mode, when the elevator is installed in site construction, the well main body which is too high is obviously difficult to ensure to be vertical, and meanwhile, the well is not vertical by means of an external mechanism during site construction because the height and the weight of the well are relatively high. If the vertical deviation of the upper layer well is larger, the actual strength of the well cannot be guaranteed, and larger potential safety hazards exist, and a gallery bridge is installed between each layer of building and the well. Obviously, the development of an adjustable steel-structure hoistway, safe and reliable hoistway adjusting device is urgent. Therefore, the prior art for erecting the gallery bridge in the elevator shaft has the practical problem that the perpendicularity of the elevator shaft cannot be safely and reliably and effectively adjusted.
Disclosure of Invention
The invention provides an elevator shaft adjusting device, which aims to solve the defect that the perpendicularity of an elevator shaft cannot be safely, reliably and effectively adjusted in the prior art of erecting a gallery bridge in the elevator shaft.
The technical scheme provided by the invention is as follows: an elevator shaft adjusting device comprises a steel structure shaft and a corridor bridge, wherein the steel structure shaft comprises a shaft upright post, the corridor bridge comprises a corridor bridge main beam, and a first through hole is formed in the shaft upright post; the corridor bridge is arranged between the steel structure well and the building, and an adjusting structure is arranged at the joint of the corridor bridge and the steel structure well; the adjusting structure comprises an adjusting nut, an adjusting block and an adjusting bolt, wherein the adjusting nut is arranged on a shaft column and corresponds to the position of the first through hole, the adjusting block is arranged below a corridor of the corridor bridge and corresponds to the main beam of the corridor bridge, a second through hole is formed in the adjusting block and corresponds to the first through hole, the adjusting bolt is arranged in the second through hole, the head of the adjusting bolt is located in the space between the main beam of the corridor bridge and the adjusting block, and a screw rod of the adjusting bolt penetrates through the first through hole and is connected with the adjusting nut in a matched mode.
The elevator shaft and the air corridor bridge are installed in an old building, and the elevator shaft is installed to cause shaft deviation. The invention relates to an elevator shaft adjusting device which comprises a steel structure shaft and a corridor bridge, wherein the steel structure shaft comprises a shaft upright post, the shaft upright post is made of H-shaped steel, the corridor bridge comprises a corridor bridge main beam, and a first through hole is formed in the shaft upright post; the corridor bridge is arranged between the steel structure well and the building, and an adjusting structure is arranged at the joint of the corridor bridge and the steel structure well. The steel structure well is formed by stacking formwork frames, each layer of formwork frames is equal in height to each layer of building, a gallery bridge is arranged between each layer of formwork frames and the gallery bridge, an adjusting structure is arranged between each layer of formwork frames and the gallery bridge, the gallery bridge is connected with the building through an anchor bolt structure, after the gallery bridge is fixed with the building, the gallery bridge is connected with the steel structure well, the gallery bridge is firstly connected with a gallery bridge supporting piece welded on a well upright post, connecting holes of the two connecting pieces are long round holes which are mutually perpendicular, and when the connecting holes are connected, a hexagonal bolt component with strong rigidity is firstly penetrated, and the hexagonal bolt component is not screwed at the moment, so that the gallery bridge and the gallery bridge supporting piece can move forwards and backwards and leftwards; the adjusting structure comprises an adjusting nut, an adjusting block and an adjusting bolt, wherein the adjusting nut is welded on a shaft column and corresponds to a first through hole formed in the shaft column, the adjusting nut is located at the back of the first through hole, the adjusting block is arranged below a corridor of a corridor bridge and corresponds to a main beam of the corridor bridge, and is opposite to the shaft column, a second through hole is formed in the adjusting block and corresponds to the first through hole, the adjusting bolt is arranged in the second through hole, the head of the adjusting bolt is located in the space between the main beam of the corridor bridge and the adjusting block, a screw rod of the adjusting bolt penetrates through the first through hole and is connected with the adjusting nut in a matched mode, and the head and the screw rod are separated by a distance from parts at two ends, so that the adjusting bolt has a feeding and retreating space during adjustment. As shown in fig. 4, when the steel structure well is inclined to the left, the adjusting bolt is rotated to enable the screw rod to move to the left, so that the adjusting bolt clamps the adjusting block and the adjusting nut, and a pulling force in the right direction is generated on the steel structure well, thereby correcting the front-rear vertical deviation of the steel structure well; if the steel structure well inclines to the right side, the adjusting bolt is rotated to enable the screw rod to move in the right direction, the adjusting bolt is enabled to prop against the main beam of the gallery bridge and the adjusting nut, left thrust is generated on the steel structure well, accordingly, front-back deviation of the steel structure well is corrected, left-right vertical deviation of the steel structure well is corrected, front-back vertical deviation is corrected, after front-back deviation is corrected, the high-strength hexagon bolt assembly is finally screwed, and connection and fixation of the gallery bridge and the steel structure well are completed.
The beneficial technical effects of the invention are as follows: according to the elevator shaft adjusting device, the verticality of the elevator shaft is adjusted by matching with the corridor bridge at the same time when the elevator shaft is installed, no additional adjusting program is needed, no external large equipment is needed for fixing and assisting the elevator shaft during installation, equipment, manpower, time and the like required by the installation and adjustment of the elevator shaft are reduced, the installation cost is saved, the vertically adjusted elevator shaft is ensured through layer-by-layer installation, the elevator shaft adjusting device is safe and reliable, and if deflection of the elevator shaft needs to be adjusted in the later stage, the disassembly and the installation of constructors on the elevator shaft adjusting device are also convenient, so that the practical problem that the verticality of the elevator shaft cannot be adjusted safely and effectively in the prior art of erecting the corridor bridge in the elevator shaft is solved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of a gallery bridge;
FIG. 3 is a front view of the adjustment mechanism;
FIG. 4 is a side view of an adjustment structure;
in the figure, 1, steel construction well, 2, corridor bridge, 3, building, 4, seedling bolt structure, 5, adjusting structure, 6, corridor bridge crossbeam, 7, corridor bridge girder, 8, corridor bridge walking board, 9, adjusting block, 10, connecting block, 11, adjusting bolt, 12, corridor bridge support frame, 13, well stand, 14, adjusting nut.
The invention will be further described with reference to the drawings and the specific examples.
Detailed Description
In the description of the present invention, the relative terms "upper", "lower", "left", "right", etc. indicate positions based on the orientations shown in the drawings only for convenience in description to simplify the present invention, and are not necessarily required to have orientations or configurations of the parts, and therefore should not be construed as limiting the present invention.
Example 1
As shown in the drawing, the elevator shaft adjusting device comprises a steel structure shaft 1 and a shaft bridge 2, wherein the steel structure shaft 1 comprises a shaft upright post 13, the shaft bridge 2 comprises a shaft bridge main beam 7, and a first through hole is formed in the shaft upright post 13; the corridor bridge 2 is arranged between the steel structure well 1 and the building 3, and an adjusting structure 5 is arranged at the joint of the corridor bridge 2 and the steel structure well 1; the adjusting structure 5 comprises an adjusting nut 14, an adjusting block 9 and an adjusting bolt 11, wherein the adjusting nut 14 is arranged on a shaft column 13 and corresponds to the first through hole, the adjusting block 9 is arranged below a bottom plate of a corridor of the corridor bridge 2 and corresponds to the corridor bridge girder 7, a second through hole is formed in the adjusting block 9 and corresponds to the first through hole, the adjusting bolt 11 is arranged in the second through hole, the head of the adjusting bolt 11 is located in a space between the corridor bridge girder 7 and the adjusting block 9, and a screw rod of the adjusting bolt passes through the first through hole and is connected with the adjusting nut 14 in a matched mode.
The elevator shaft and the air corridor bridge are installed in an old building, and the elevator shaft is installed to cause shaft deviation. The invention relates to an elevator shaft adjusting device which comprises a steel structure shaft 1 and a shaft bridge 2, wherein the steel structure shaft 1 comprises a shaft upright post 13, the shaft upright post 13 is made of H-shaped steel, the shaft bridge 2 comprises a shaft bridge main beam 7, and a first through hole is formed in the shaft upright post 13; the gallery bridge 2 is arranged between the steel structure well 1 and the building 3, and an adjusting structure 5 is arranged at the joint of the gallery bridge 2 and the steel structure well 1. The steel structure well 1 is formed by stacking formwork frames, each layer of formwork frames is equal in height to each layer of building, a gallery bridge 2 is arranged between each layer of formwork frames and the gallery bridge 2, an adjusting structure 5 is arranged between each layer of formwork frames and the gallery bridge 2, the gallery bridge 2 is connected with the building 3 through an anchor bolt structure 4, after the gallery bridge 2 is fixed with the building, the gallery bridge is connected with the steel structure well 1, the gallery bridge supporting parts 12 welded on the well upright posts 13 are connected, the connecting holes of the two connecting parts are long round holes perpendicular to each other, and when the connecting holes are connected, a strong hexagon bolt assembly is penetrated, and the hexagon bolt assembly is not screwed at the moment, so that the gallery bridge 2 and the gallery bridge supporting parts 12 can move forwards and backwards and leftwards and rightwards; the adjusting structure 5 comprises an adjusting nut 14, an adjusting block 9 and an adjusting bolt 11, wherein the adjusting nut 14 is welded on a shaft column 13 and corresponds to the position of a first through hole formed in the shaft column 13, the adjusting nut 14 is positioned at the back of the first through hole, the adjusting block 9 is arranged below a bottom plate of a corridor of the gallery bridge 2 and corresponds to the gallery bridge girder 7, and is opposite to the shaft column 13, a second through hole is formed in the adjusting block 9 and corresponds to the first through hole, the adjusting bolt 11 is arranged in the second through hole, the head of the adjusting bolt 11 is positioned in the space between the gallery bridge girder 7 and the adjusting block 9, a screw rod penetrates through the first through hole and is connected with the adjusting nut 14 in a matched mode, and the head and the screw rod are separated from parts at two ends by a distance, so that when the adjusting is guaranteed, the adjusting bolt 11 has a forward and backward space. As shown in fig. 4, when the steel structure shaft 13 is inclined to the left during installation, the adjusting bolt 11 is rotated to move the screw rod to the left, so that the adjusting bolt 11 clamps the adjusting block 9 and the adjusting nut 14 to generate a pulling force to the right direction on the steel structure shaft 1, thereby correcting the front-rear vertical deviation of the steel structure shaft 1; if the steel structure well 1 inclines to the right side, the adjusting bolt 11 is rotated to enable the screw rod to move in the right direction, the adjusting bolt 11 is enabled to prop against the gallery bridge girder 7 and the adjusting nut 14, left thrust is generated on the steel structure well 1, accordingly front-back deviation of the steel structure well 1 is corrected, after the left-right vertical deviation of the steel structure well 1 is corrected, after the front-back vertical deviation is corrected, the high-strength hexagonal bolt assembly is finally screwed, and connection and fixation of the gallery bridge 2 and the steel structure well 1 are completed.
Further, the well stand 13 is the four corners and arranges, and the welding has corridor bridge support frame 12 on two well stands 13 of steel construction well 1 one side or both sides, is provided with the connecting hole on the corridor bridge support frame 12, and corridor bridge support frame 12 is bilateral symmetry arrangement including two pairs about, every pair. The gallery bridge support frames 12 are welded on wing plates of the well upright posts 13, are arranged symmetrically left and right, can be arranged according to project construction requirements, and are arranged according to the height and the number of actual buildings, and when the gallery bridge 2 is installed, the gallery bridge 2 is supported by the gallery bridge support frames 12 and connected through high-strength bolt assemblies.
The first through holes are formed in a pair, are vertically or horizontally arranged on wing plates of the shaft upright posts 13 and are located above the gallery bridge supporting frame 12, and the adjusting nuts 14 are welded on the inner sides of the wing plates of the shaft upright posts 13 and correspond to the first through holes. The first through holes formed in the shaft upright 13 are a pair, the two first through holes are arranged on the wing plates of the shaft upright 13 up and down or left and right, the corresponding wing plates on the back face are welded with adjusting nuts 14, and one or more first through holes can be formed according to project requirements.
The gallery bridge 2 further comprises a gallery bridge beam 6 and a gallery bridge walking plate 8, the gallery bridge girder 7 is horizontally arranged between the pair of gallery bridge beams 6 and is perpendicular to the gallery bridge beam 6, the gallery bridge walking plate 8 is horizontally arranged above the gallery bridge beam 6, connecting blocks 10 are welded on the bottom surface of the head and tail parts of each gallery bridge beam 6, the connecting blocks 10 arranged on the two gallery bridge beams 6 are arranged in four corners, connecting holes are formed in the connecting blocks 10, and the connecting blocks 10 on one side outside the gallery bridge girder 7 are connected with a gallery bridge support frame 12 through high-strength hexagonal bolt assemblies. The connecting block 10 of corridor bridge girder 7 opposite side is connected with building 3, and the connecting block welding is on the low face of corridor bridge crossbeam 6, and when installing corridor bridge 2 to well stand 13, the connecting block 10 of corridor bridge 2 is connected through high strength bolt assembly with the welded corridor bridge support frame 12 of well stand 13.
The connecting holes arranged on the gallery bridge support frame 12 and the connecting holes arranged on the connecting block 10 are long straight holes, and the positions of the long straight connecting holes at two positions are corresponding and are arranged in a cross shape. In order to facilitate the adjustment of the relative positions of the corridor bridge 2 and the hoistway upright post 13 in the later stage, a moving gap is reserved between the corridor bridge and the hoistway upright post, so that the connecting holes arranged on the corridor bridge support frame 12 and the connecting holes arranged on the connecting block 10 are all long straight holes and are arranged in a cross shape, the cross-shaped connecting holes are in a loosening state before the adjustment of the elevator hoistway is completed, and the elevator hoistway is finally screwed after the adjustment is completed.
The adjusting block 9 is vertically arranged between the connecting block 10 and the gallery bridge walking plate 8 and is parallel to the gallery bridge main beam 7. The adjusting bolt 11 needs to be clamped on the adjusting block 9 in the adjusting process, so that the adjusting block 9 is opposite to the first through holes and 2, the adjusting block is parallel to the gallery bridge girder 7, and the adjusting bolt is vertically welded between the connecting block 10 and the gallery bridge walking plate 8, so that the stability of the gallery bridge frame can be enhanced.
Gaps are reserved between the two ends of the adjusting bolt 11 and parts opposite to the adjusting bolt, the distance between the head of the adjusting bolt 11 and the gallery bridge main beam 7 is 5-10 mm, and the distance between the screw rod of the adjusting bolt and the inner wall of the shaft column 13 is 3-5 mm. In order to ensure that the adjusting bolt 11 can move between the adjusting block 9 and the gallery bridge girder 7, and the screw rod of the adjusting bolt cannot be propped against the upper surface of the wing plate of the H-shaped steel, certain gaps are reserved between the two ends of the adjusting bolt 11 and parts opposite to the adjusting bolt, in the embodiment, the distance between the head of the adjusting bolt 11 and the gallery bridge girder 7 is 5mm, and the distance between the screw rod of the adjusting bolt and the wing plate on the inner side of the H-shaped steel is 3mm, so that the adjusting distance can be met.
Obviously, the elevator shaft adjusting device directly adjusts the vertical deviation of the elevator shaft when the elevator shaft and the corridor bridge are installed, and the final elevator shaft can ensure good verticality through layer-by-layer adjustment, so that the elevator shaft installation requirement is met, the standard corridor bridge is not wasted, auxiliary extra equipment is reduced, the elevator shaft adjusting device is safe and reliable, and the elevator shaft adjusting device meets the expectations of old building residents for additionally installing an elevator.
The foregoing is a preferred embodiment of the present invention, and it should be understood that those skilled in the art can derive relevant technical solutions based on the prior art through logic analysis, reasoning or experiments without creative effort, and thus, all the relevant technical solutions should be within the protection scope of the present claims.
Claims (6)
1. Elevator well adjusting device, including steel construction well (1), corridor bridge (2), steel construction well (1) include well stand (13), and corridor bridge (2) include corridor bridge girder (7), its characterized in that: a first through hole is formed in the shaft column (13); the corridor bridge (2) is arranged between the steel structure hoistway (1) and the building (3), the corridor bridge (2) is connected with the building (3) through an anchor bolt structure (4), and an adjusting structure (5) is arranged at the joint of the corridor bridge (2) and the steel structure hoistway (1); the adjusting structure (5) comprises an adjusting nut (14), an adjusting block (9) and an adjusting bolt (11), wherein the adjusting nut (14) is arranged on a shaft column (13) and corresponds to the position of the first through hole, the adjusting block (9) is arranged below a corridor of the gallery bridge (2) and corresponds to the gallery bridge girder (7), a second through hole is formed in the adjusting block (9) and corresponds to the first through hole, the adjusting bolt (11) is arranged in the second through hole, the head of the adjusting bolt (11) is positioned in the space between the gallery bridge girder (7) and the adjusting block (9), and a screw rod of the adjusting bolt passes through the second through hole and is connected with the adjusting nut (14) in a matched mode; the first through holes are formed in a pair, are vertically or horizontally arranged on the shaft upright posts (13) and are located above the gallery bridge supporting frame (12), and the adjusting nuts (14) are welded on the inner sides of the shaft upright posts (13) and correspond to the first through holes.
2. An elevator hoistway adjustment apparatus according to claim 1, wherein: the hoistway upright posts (13) are arranged in four corners, two hoistway upright posts (13) on one side of the steel structure hoistway (1) are welded with a corridor bridge support frame (12), connecting holes are formed in the corridor bridge support frame (12), the corridor bridge support frame (12) comprises an upper pair and a lower pair, and each pair is arranged in a bilateral symmetry mode.
3. An elevator hoistway adjustment apparatus according to claim 1 or 2, characterized in that: corridor bridge (2) still include corridor bridge crossbeam (6), corridor bridge deck (8), corridor bridge girder (7) level sets up between a pair of corridor bridge crossbeam (6) to perpendicular with corridor bridge crossbeam (6), corridor bridge deck (8) level sets up in the top of corridor bridge crossbeam (6), all welds on the bottom surface of every corridor bridge crossbeam (6) head and tail department has connecting block (10), and connecting block (10) that set up on two corridor bridge crossbeams (6) are the four corners and arrange, are provided with the connecting hole on connecting block (10), connecting block (10) of corridor bridge girder (7) outside side are connected through high strength hexagonal bolt assembly with corridor bridge support frame (12).
4. A hoistway adjustment apparatus according to claim 3, wherein: the connecting holes arranged on the corridor bridge supporting frame (12) and the connecting holes arranged on the connecting block (10) are long straight holes, and the positions of the two long straight connecting holes are corresponding and are arranged in a cross shape.
5. An elevator hoistway adjustment apparatus according to claim 1 or 2 or 4, characterized in that: the adjusting block (9) is vertically arranged between the connecting block (10) and the corridor bridge deck (8) and is parallel to the corridor bridge main beam (7).
6. An elevator hoistway adjustment apparatus according to claim 5, wherein: gaps are reserved between the two ends of the adjusting bolt (11) and parts opposite to the adjusting bolt, the distance between the head of the adjusting bolt (11) and the main girder (7) of the gallery bridge is 5-10 mm, and the distance between the screw rod of the adjusting bolt and the inner wall of the upright post (13) of the well is 3-5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811536427.8A CN109436990B (en) | 2018-12-14 | 2018-12-14 | Elevator well adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811536427.8A CN109436990B (en) | 2018-12-14 | 2018-12-14 | Elevator well adjusting device |
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| Publication Number | Publication Date |
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| CN109436990A CN109436990A (en) | 2019-03-08 |
| CN109436990B true CN109436990B (en) | 2023-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811536427.8A Active CN109436990B (en) | 2018-12-14 | 2018-12-14 | Elevator well adjusting device |
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| CN (1) | CN109436990B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630033A (en) * | 2019-10-24 | 2019-12-31 | 江苏瑞永建设工程技术有限公司 | Additional elevator gallery bridge assembly and installation method thereof |
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| FR1351342A (en) * | 1963-03-22 | 1964-01-31 | Inventio Ag | Method and device for adjusting elevator or freight elevator slides during assembly |
| JPH05171809A (en) * | 1991-12-20 | 1993-07-09 | Takenaka Komuten Co Ltd | Execution method of elevator shaft in steel construction building |
| JP2001261255A (en) * | 2000-03-23 | 2001-09-26 | Ohbayashi Corp | Elevator shaft |
| JP2007269454A (en) * | 2006-03-31 | 2007-10-18 | Hokukon Co Ltd | Height adjustment unit for block and block stacking method |
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2018
- 2018-12-14 CN CN201811536427.8A patent/CN109436990B/en active Active
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| FR1351342A (en) * | 1963-03-22 | 1964-01-31 | Inventio Ag | Method and device for adjusting elevator or freight elevator slides during assembly |
| JPH05171809A (en) * | 1991-12-20 | 1993-07-09 | Takenaka Komuten Co Ltd | Execution method of elevator shaft in steel construction building |
| JP2001261255A (en) * | 2000-03-23 | 2001-09-26 | Ohbayashi Corp | Elevator shaft |
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| CN106892315A (en) * | 2017-04-26 | 2017-06-27 | 万勇 | A kind of additional elevator hoistways of framework assembled |
| CN107915104A (en) * | 2017-11-23 | 2018-04-17 | 宁波宏大电梯有限公司 | A kind of frame cage guide fixed structure |
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