CN111115417A - Adjustable machine placing beam and installation and adjustment method thereof - Google Patents
Adjustable machine placing beam and installation and adjustment method thereof Download PDFInfo
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- CN111115417A CN111115417A CN202010022119.4A CN202010022119A CN111115417A CN 111115417 A CN111115417 A CN 111115417A CN 202010022119 A CN202010022119 A CN 202010022119A CN 111115417 A CN111115417 A CN 111115417A
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- waist
- bearing beam
- shaped
- shaped holes
- bracket supports
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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
- B66B11/0035—Arrangement of driving gear, e.g. location or support
- B66B11/0045—Arrangement of driving gear, e.g. location or support in the hoistway
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to an adjustable machine placing beam and an installation and adjustment method thereof. And a plurality of third waist-shaped holes for connection and fixation are respectively formed at the bottom positions of the two ends of the bearing beam, and the direction of each third waist-shaped hole is consistent with the length direction of the bearing beam. The top parts of the two bracket supports are respectively provided with first waist-shaped holes which are equal to the third waist-shaped holes at the corresponding ends of the bearing beam in number and are matched with the third waist-shaped holes in a one-to-one correspondence mode, the bearing beam is fixed on the two bracket supports through bolts, and each first waist-shaped hole is perpendicular to the corresponding third waist-shaped hole. The machine placing beam has high installation flexibility, and after the traction machine is installed, the front and back and left and right positions of the machine placing beam can be adjusted, so that the installation requirement of the traction wheel position of the main machine is met. In addition, the steel corbels are arranged at the two ends of the bearing beam, so that the traction machine is more uniform in stress and stronger in stability compared with a scheme of placing the shock pad below the traction machine.
Description
Technical Field
The invention belongs to the technical field of elevators, and relates to an adjustable machine placing beam and an installation and adjustment method thereof.
Background
The elevator without the machine room is different from the traditional elevator, and the main machine of the elevator is fixed in a hoistway through a machine placing beam. The existing machine placing beam fixing method comprises the following steps: and reserving a mounting hole in the wall of the well, and plugging the mounting hole after the machine placing beam goes deep into the mounting hole. In order to prevent the host from turning over, after the machine beam is placed and enters the reserved mounting hole, the embedded steel plate at the bottom of the machine beam and the reserved mounting hole is welded, so that the machine beam is placed after the host is installed, and the relative error between the host rope wheel and the car rope wheel which possibly occurs cannot be adjusted, so that the problems of shaking, abnormal sound and the like of the elevator in operation are easily caused. On the other hand, when the hoisting height of the traction machine is high, a shock pad is generally placed below the traction machine, stress is mainly concentrated on the traction wheel, the shock pad is easy to lose efficacy, and stable operation of the elevator is affected.
Disclosure of Invention
The invention provides an adjustable machine placing beam. Meanwhile, the mounting and adjusting method of the machine placing beam is also provided.
The technical scheme adopted by the invention is as follows:
an adjustable machine placing beam comprises a bearing beam and two bracket supports, wherein the two bracket supports are arranged oppositely and are respectively fixed on a well wall and below a preformed hole on the corresponding side; the bottom positions of two ends of the bearing beam are respectively provided with a plurality of third waist-shaped holes for connection and fixation, and the direction of each third waist-shaped hole is consistent with the length direction of the bearing beam; the first waist-shaped holes which are equal in number and matched in a one-to-one correspondence mode are formed in the tops of the two corbels respectively, the third waist-shaped holes are formed in the corresponding ends of the bearing beam, the bearing beam is fixed to the two corbels through bolts, and each first waist-shaped hole is perpendicular to the corresponding third waist-shaped hole.
Furthermore, the bracket support is L-shaped, the first waist-shaped holes are formed in the short section of the bracket support, the number of the first waist-shaped holes is four, the direction of each first waist-shaped hole is consistent with the length direction of the bracket support, and the four first waist-shaped holes are distributed in a rectangular shape.
Furthermore, a plurality of second waist-shaped holes are formed in the long section of the bracket support, and the bracket support is fixed on the wall of the well through expansion bolts.
Furthermore, the number of the second waist-shaped holes formed in the long bracket supporting section is four, each second waist-shaped hole is obliquely arranged, and every two of the four second waist-shaped holes are symmetrical with respect to the vertical center plane of the long bracket supporting section.
Further, the acute angle of any second kidney-shaped hole relative to the length direction of the bracket support is 45 degrees.
Further, a plurality of first reinforcing plates are uniformly welded among the inner side, the long section and the short section of the bracket support.
Further, the number of the first reinforcing plates is two.
A mounting and adjusting method of an adjustable machine placing beam comprises the following steps: firstly, fixing two bracket supports on a shaft wall through expansion bolts respectively, and fixing a bearing beam on the two bracket supports through bolts; then, installing a traction machine on a bearing beam, loosening connecting bolts between the bearing beam and the two bracket supports, adjusting the left-right direction along a first waist-shaped hole on the bracket support, adjusting the front-back direction along a third waist-shaped hole on the bearing beam, screwing the connecting bolts between the bearing beam and the two bracket supports after the bearing beam is adjusted to a set position, and simultaneously, welding and connecting two ends of the bearing beam with embedded steel plates at the bottoms of the reserved holes on the corresponding sides respectively; and finally, plugging the preformed hole.
The invention has the beneficial effects that:
the machine placing beam has high installation flexibility, and after the traction machine is installed, the front and back and left and right positions of the machine placing beam can be adjusted, so that the installation requirement of the traction wheel position of the main machine is met. In addition, the steel corbels are arranged at the two ends of the bearing beam, so that the traction machine is more uniform in stress and stronger in stability compared with a scheme of placing the shock pad below the traction machine. The machine placing beam can meet the stable operation requirement when the ladder speed is 2.0 m/s.
Drawings
FIG. 1 is a schematic structural view of a machine shelving beam of the invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic structural view of a corbel support;
FIG. 4 is a schematic structural view of a load beam;
FIG. 5 is a schematic view of the mounting of the skid beam of the present invention on a hoistway wall;
reference numerals: 1-a bearing beam, 2-a bracket support, 3-an expansion bolt, 4-an embedded steel plate, 5-a first waist-shaped hole and 6-a second waist-shaped hole.
Detailed Description
The adjustable machine shelving beam and the installation and adjustment method thereof are disclosed in the following by combining the attached drawings and specific embodiments.
The adjustable machine laying beam shown in fig. 1 and 2 comprises a bearing beam 1 and two bracket supports 2, wherein the two bracket supports 2 are arranged in a positive opposite mode and are respectively fixed on the wall of the hoistway and below the reserved holes on the corresponding sides, and the reference is made to fig. 5. The bottom positions of two ends of the bearing beam 1 are respectively provided with a plurality of third waist-shaped holes for connection and fixation, and the direction of each third waist-shaped hole is consistent with the length direction of the bearing beam 1. The first waist-shaped holes 5 which are equal in number and matched with the third waist-shaped holes at the corresponding ends of the bearing beam 1 in a one-to-one correspondence mode are respectively formed in the tops of the two corbels 2, the bearing beam 1 is fixed on the two corbels 2 through bolts, and each first waist-shaped hole 5 is perpendicular to the corresponding third waist-shaped hole.
Specifically, as shown in fig. 3, the corbel support 2 is L-shaped, the first waist-shaped holes 5 are formed in the short section of the corbel support 2, the number of the first waist-shaped holes 5 is four, the direction of each first waist-shaped hole 5 is consistent with the length direction of the corbel support 2, and the four first waist-shaped holes 5 are distributed in a rectangular shape. A plurality of second waist-shaped holes 6 are formed in the long section of the bracket support 2, and the bracket support 2 is fixed on the wall of the well through expansion bolts 3. A plurality of first reinforcing plates are uniformly welded among the inner side, the long section and the short section of the bracket support 2.
In this embodiment, the number of the first reinforcing plates is two. The number of the second waist-shaped holes 6 formed in the long section of the bracket support 2 is four, each second waist-shaped hole 6 is obliquely arranged, and every two of the four second waist-shaped holes 6 are symmetrical about the vertical central plane of the long section of the bracket support 2. Any acute angle of the second kidney-shaped holes 6 with respect to the length direction of the corbel support 2 is 45 °.
As shown in fig. 4, the bearing beam 1 is made by welding i-beams, channel beams and second reinforcing plates, and the third waist-shaped hole is formed in the flange plates at the bottoms of the two i-beams.
A method of adjusting the mounting of an adjustable machine rest beam, see figure 5, comprising: firstly, two bracket supports 2 are respectively fixed on a shaft wall through expansion bolts 3, and a bearing beam 1 is fixed on the two bracket supports 2 through bolts. Then, the traction machine is installed on the bearing beam 1, the connecting bolt between the bearing beam 1 and the two bracket supports 2 is loosened, the left and right directions are adjusted along the first waist-shaped hole 5 on the bracket support 2, the front and back directions are adjusted along the third waist-shaped hole on the bearing beam 1, after the bearing beam 1 is adjusted to a set position, the connecting bolt between the bearing beam 1 and the two bracket supports 2 is screwed, and meanwhile, the two ends of the bearing beam 1 are respectively connected with the embedded steel plates 4 at the bottoms of the reserved holes on the corresponding sides in a welding mode. And finally, plugging the preformed hole.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any alternative or alternative method that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the scope of the present invention.
Claims (8)
1. An adjustable machine placing beam comprises a bearing beam (1) and is characterized by further comprising two bracket supports (2), wherein the two bracket supports (2) are arranged in a positive phase and are respectively fixed on a well wall and below a preformed hole on the corresponding side; the bottom positions of two ends of the bearing beam (1) are respectively provided with a plurality of third waist-shaped holes for connection and fixation, and the direction of each third waist-shaped hole is consistent with the length direction of the bearing beam (1); the top of each of the two bracket supports (2) is respectively provided with a first waist-shaped hole (5) which is matched with the bearing beam (1) in a one-to-one correspondence manner and has the same number of third waist-shaped holes at the corresponding ends, the bearing beam (1) is fixed on the two bracket supports (2) through bolts, and each first waist-shaped hole (5) is perpendicular to the corresponding third waist-shaped hole.
2. The adjustable machine rest beam of claim 1, characterized in that the corbel support (2) is L-shaped, the first kidney-shaped holes (5) are opened on the short section of the corbel support (2), the number of the first kidney-shaped holes (5) is four, the direction of each first kidney-shaped hole (5) is consistent with the length direction of the corbel support (2), and the four first kidney-shaped holes (5) are distributed in a rectangular shape.
3. The adjustable machine rest beam of claim 2, characterized in that a plurality of second kidney-shaped holes (6) are arranged on the long section of the bracket support (2), and the bracket support (2) is fixed on the wall of the shaft through expansion bolts (3).
4. The adjustable machine rest beam of claim 3, characterized in that the number of the second waist-shaped holes (6) formed on the long section of the corbel support (2) is four, each second waist-shaped hole (6) is obliquely arranged, and every two second waist-shaped holes (6) are symmetrical with respect to the vertical central plane of the long section of the corbel support (2).
5. An adjustable machine rest beam according to claim 4, characterised in that the acute angle of any second kidney-shaped aperture (6) with respect to the length direction of the corbel support (2) is 45 °.
6. Adjustable machine resting beam according to any of claims 2 to 5, characterised in that several first stiffening plates are welded evenly between the inner side, long and short sections of the corbel support (2).
7. The adjustable machine rest beam of claim 6, wherein the first reinforcement plate is two in number.
8. A mounting and adjusting method of an adjustable machine placing beam is characterized by comprising the following steps: firstly, fixing two bracket supports (2) on a shaft wall through expansion bolts (3), and fixing a bearing beam (1) on the two bracket supports (2) through bolts; then, installing a traction machine on a bearing beam (1), loosening a connecting bolt between the bearing beam (1) and the two bracket supports (2), adjusting the left and right direction along a first waist-shaped hole (5) on the bracket supports (2), adjusting the front and back direction along a third waist-shaped hole on the bearing beam (1), screwing the connecting bolt between the bearing beam (1) and the two bracket supports (2) after the bearing beam (1) is adjusted to a set position, and simultaneously, welding and connecting two ends of the bearing beam (1) with embedded steel plates (4) at the bottoms of the reserved holes on the corresponding sides respectively; and finally, plugging the preformed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010022119.4A CN111115417A (en) | 2020-01-09 | 2020-01-09 | Adjustable machine placing beam and installation and adjustment method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010022119.4A CN111115417A (en) | 2020-01-09 | 2020-01-09 | Adjustable machine placing beam and installation and adjustment method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111115417A true CN111115417A (en) | 2020-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010022119.4A Pending CN111115417A (en) | 2020-01-09 | 2020-01-09 | Adjustable machine placing beam and installation and adjustment method thereof |
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| CN (1) | CN111115417A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112249839A (en) * | 2020-10-16 | 2021-01-22 | 江苏阿尔法电梯制造有限公司 | Formula hauler spandrel girder structure can climb |
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| CN102372211A (en) * | 2011-09-29 | 2012-03-14 | 苏州富士电梯有限公司 | Front-rear and left-right adjusting and positioning device for machine room-free bearing beam on elevator |
| CN205421557U (en) * | 2016-02-02 | 2016-08-03 | 沃克斯电梯（中国）有限公司 | Roof beam portion base |
| CN205555792U (en) * | 2016-03-21 | 2016-09-07 | 江南嘉捷电梯股份有限公司 | Quick -witted roof beam limit structure is put to no computer lab elevator |
| CN205709390U (en) * | 2016-04-18 | 2016-11-23 | 江南嘉捷电梯股份有限公司 | A kind of traction machine arrangement of machine-roomless lift |
| CN205802733U (en) * | 2016-07-15 | 2016-12-14 | 怡达快速电梯有限公司 | Machine-roomless lift puts machine beam mounting structure |
| CN106946117A (en) * | 2017-05-06 | 2017-07-14 | 东莞市鑫峰建筑机械有限公司 | Special building hoist in hoistway |
| CN207738267U (en) * | 2017-12-01 | 2018-08-17 | 江苏施塔德电梯有限公司 | A kind of novel guide rail bracket |
| CN208454210U (en) * | 2018-07-04 | 2019-02-01 | 沃克斯电梯（中国）有限公司 | A kind of elevator load-bearing beam bracket |
| CN110027962A (en) * | 2019-04-09 | 2019-07-19 | 广东易佳梯科技有限公司 | A kind of modularization elevator shaft monomer and its lift facility |
| CN209835354U (en) * | 2019-01-25 | 2019-12-24 | 康力电梯股份有限公司 | Double-layer vibration isolation host top bearing beam |
-
2020
- 2020-01-09 CN CN202010022119.4A patent/CN111115417A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102372211A (en) * | 2011-09-29 | 2012-03-14 | 苏州富士电梯有限公司 | Front-rear and left-right adjusting and positioning device for machine room-free bearing beam on elevator |
| CN205421557U (en) * | 2016-02-02 | 2016-08-03 | 沃克斯电梯（中国）有限公司 | Roof beam portion base |
| CN205555792U (en) * | 2016-03-21 | 2016-09-07 | 江南嘉捷电梯股份有限公司 | Quick -witted roof beam limit structure is put to no computer lab elevator |
| CN205709390U (en) * | 2016-04-18 | 2016-11-23 | 江南嘉捷电梯股份有限公司 | A kind of traction machine arrangement of machine-roomless lift |
| CN205802733U (en) * | 2016-07-15 | 2016-12-14 | 怡达快速电梯有限公司 | Machine-roomless lift puts machine beam mounting structure |
| CN106946117A (en) * | 2017-05-06 | 2017-07-14 | 东莞市鑫峰建筑机械有限公司 | Special building hoist in hoistway |
| CN207738267U (en) * | 2017-12-01 | 2018-08-17 | 江苏施塔德电梯有限公司 | A kind of novel guide rail bracket |
| CN208454210U (en) * | 2018-07-04 | 2019-02-01 | 沃克斯电梯（中国）有限公司 | A kind of elevator load-bearing beam bracket |
| CN209835354U (en) * | 2019-01-25 | 2019-12-24 | 康力电梯股份有限公司 | Double-layer vibration isolation host top bearing beam |
| CN110027962A (en) * | 2019-04-09 | 2019-07-19 | 广东易佳梯科技有限公司 | A kind of modularization elevator shaft monomer and its lift facility |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112249839A (en) * | 2020-10-16 | 2021-01-22 | 江苏阿尔法电梯制造有限公司 | Formula hauler spandrel girder structure can climb |
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Application publication date: 20200508 |
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| RJ01 | Rejection of invention patent application after publication |