CN210918166U - Scaffold for elevator shaft - Google Patents
Scaffold for elevator shaft Download PDFInfo
- Publication number
- CN210918166U CN210918166U CN201921589286.6U CN201921589286U CN210918166U CN 210918166 U CN210918166 U CN 210918166U CN 201921589286 U CN201921589286 U CN 201921589286U CN 210918166 U CN210918166 U CN 210918166U
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- CN
- China
- Prior art keywords
- screw rod
- elevator shaft
- steel pipe
- sleeve pipe
- horizontal pole
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 42
- 239000010959 steel Substances 0.000 claims abstract description 42
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 15
- 239000000741 silica gel Substances 0.000 claims description 15
- 229910002027 silica gel Inorganic materials 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 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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Abstract
The utility model relates to an elevator shaft scaffold frame relates to scaffold frame technical field, including montant and horizontal pole, the horizontal pole includes the steel pipe at the screw rod both ends of screw rod and threaded connection, and the spiral opposite direction of the screw thread at screw rod both ends is equipped with the sleeve pipe on the steel pipe, and the sleeve pipe can be followed steel pipe length direction and slided, and the screw rod middle part is provided with the fixed block, has seted up flutedly on the fixed block, and the intraductal wall of sleeve is provided with the inserted block that is used for moving into in the recess, and the both ends. When needs use the scaffold frame, fix the montant to the required position in the elevator shaft earlier, the staff adjusts the sleeve pipe and makes it remove on the steel pipe, with the inserted block immigration recess in, rotate the sleeve pipe this moment, the inserted block drives the screw rod and rotates, and then the steel pipe orientation at screw rod both ends is close to each other or the direction of keeping away from each other removes, is convenient for adjust the horizontal pole to the length with the elevartor shaft adaptation. To the size of different elevartors shafts, the size of the different elevartors shafts of length adaptation of accessible regulation horizontal pole.
Description
Technical Field
The utility model belongs to the technical field of scaffold technique and specifically relates to an elevator shaft scaffold frame is related to.
Background
Along with the progress of urbanization in China and the improvement of the material level of people, the requirements of people on houses and offices are higher and higher, high-rise buildings are developed rapidly, and an elevator shaft is a safety accident easily occurring point during construction of a main structure. The most common construction method in the elevator shaft is to tie a shaft scaffold in the elevator shaft so as to meet the actual construction requirements on site and ensure the safety of workers.
In the prior art, the patent application with the publication number of CN208456088U discloses a building elevator shaft construction scaffold, which comprises a support frame, wherein the support frame comprises a support frame body, an anti-slip frame A and fastening bolts, both ends of the support frame body and one end of the anti-slip frame A, which is close to the support frame body, are respectively provided with a fastening hole, the fastening holes are movably connected with the fastening bolts, the support frame body is rotatably connected with the anti-slip frame A through the fastening holes, the middle part below the support frame body is fixedly connected with a reinforcing frame through a fastening device, the reinforcing frame is provided with at least two parts with different horizontal angles, an operation platform comprises a transverse rod, a connecting rod, a vertical rod and an operation plate, the vertical rod is fixedly connected with the upper part of the support frame body, the connecting part of the vertical rod and the support frame body is fixedly, the operation panel is fixedly connected above the cross rod, safety protection measures are added, the safety is good, and the bearing capacity is high.
In actual work progress, the size of its elevartor shaft of the engineering of different buildings is different, all need process the size with the cooperation elevartor shaft to the horizontal pole at every turn, causes the wasting of resources.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an elevator shaft scaffold frame has the advantage that is applicable to not unidimensional elevator shaft.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides an elevator shaft scaffold, including montant and horizontal pole, the horizontal pole includes screw rod and the steel pipe of threaded connection at the screw rod both ends, the spiral opposite direction of the screw thread at screw rod both ends, the cover is equipped with the sleeve pipe on the steel pipe, the sleeve pipe can be followed steel pipe length direction and slided, a sheathed tube pot head is established on the steel pipe of screw rod one end, another pot head is established on the steel pipe of the screw rod other end, the screw rod middle part is provided with the fixed block, set up flutedly on the fixed block, the intraductal wall of sleeve is provided with and is used.
Through adopting above-mentioned technical scheme, when needs use the scaffold frame, earlier with the montant fixed to the required position in the elevator shaft, the staff adjusts the sleeve pipe and makes it move on the steel pipe, with the inserted block immigration recess in, rotate the sleeve pipe this moment, the inserted block drives the screw rod and rotates, and then the steel pipe orientation at screw rod both ends is close to each other or the direction of keeping away from each other removes, is convenient for adjust the horizontal pole to the length with the elevartor shaft adaptation. At this moment, the worker puts the cross rod into the elevator shaft, so that the anti-skidding seat is in contact with the elevator shaft wall, the sleeve pipe continues to rotate at the moment, the steel pipe is driven to move towards the direction close to the elevator shaft wall, and the anti-skidding seat is tightly abutted to the elevator shaft wall. The arrangement of the sleeve is convenient for adjusting the use length of the cross rod, and can protect the screw rod from being damaged in the use process and enhance the strength of the cross rod in the use process. To the size of different elevartors shafts, the size of the length adaptation elevartor shaft of accessible adjusting beam need not to process the horizontal pole when setting up the scaffold in the elevartor shaft of equidimension not, and material saving reduces the cost of enterprises. The scaffold is fast in erection speed, and the installation period of the scaffold is shortened.
The utility model discloses further set up to: an elastic sheet used for driving the insertion block to move towards the direction far away from the inner part of the groove is arranged in the groove.
Through adopting above-mentioned technical scheme, when operating personnel did not adjust the sleeve pipe, the setting of flexure strip can make the inserted block orientation break away from the direction removal of recess, prevents that operating personnel from causing the sleeve pipe to drive the screw rod because of the operation carelessly and rotate, avoids taking place the horizontal pole and the elevator wall of a well phenomenon that becomes flexible appears, guarantees the security that the scaffold used. When the operating personnel need adjust the sleeve pipe for the sleeve pipe moves on the steel pipe, with the inserted block immigration recess can.
The utility model discloses further set up to: the opening of the groove is provided with a chamfer.
By adopting the technical scheme, the chamfer is convenient for the insertion block to move into the groove, and the operation is rapid.
The utility model discloses further set up to: the fixed block is circular, and the recess is spaced apart to be established on the fixed block, and the inserted block corresponds with the recess one-to-one.
Through adopting above-mentioned technical scheme, a plurality of fixed blocks set up with the recess cooperation can increase the stress area of sleeve pipe when driving the screw rod rotation, the faster adjusting screw of operating personnel of being convenient for.
The utility model discloses further set up to: the surface of the anti-skid seat facing the elevator shaft wall is provided with a spine, and the spine part of the spine faces the elevator shaft wall.
Through adopting above-mentioned technical scheme, when the antiskid seat supports tight elevator shaft wall, the spine can pierce the elevator shaft wall, further strengthens the use intensity of horizontal pole.
The utility model discloses further set up to: the cross section of the antiskid seat is circular, the circumferential position of the antiskid seat is provided with a silica gel pad, the cross section of the silica gel pad is regular hexagon, the steel pipe is provided with a fixing plate on the surface facing the antiskid seat, and the surface of the silica gel pad close to the steel pipe is fixed on the fixing plate.
Through adopting above-mentioned technical scheme, the silica gel pad has good non-skid property and intensity height, can further strengthen the non-skid property of horizontal pole, avoids the horizontal pole to drop downwards. The setting of fixed plate can prevent that silica gel from outwards producing deformation and leading to the non-skid function of silica gel to weaken when supporting tight elevator shaft wall, and then guarantees the non-skid property of silica gel pad.
The utility model discloses further set up to: a scaffold board is fixedly laid on the cross bar.
Through adopting above-mentioned technical scheme, the setting of scaffold board provides an operation platform for operating personnel, and the operating personnel of being convenient for works on the scaffold frame.
The utility model discloses further set up to: the cross bar is provided with a safety net.
Through adopting above-mentioned technical scheme, the setting of safety net has the protection effect to operating personnel, guarantees the security that the scaffold was used.
To sum up, the utility model discloses a beneficial technological effect does:
1. when needs use the scaffold frame, fix the montant to the required position in the elevator shaft earlier, the staff adjusts the sleeve pipe and makes it remove on the steel pipe, with the inserted block immigration recess in, rotate the sleeve pipe this moment, the inserted block drives the screw rod and rotates, and then the steel pipe orientation at screw rod both ends is close to each other or the direction of keeping away from each other removes, is convenient for adjust the horizontal pole to the length with the elevartor shaft adaptation. At this moment, the worker puts the cross rod into the elevator shaft, so that the anti-skidding seat is in contact with the elevator shaft wall, the sleeve pipe continues to rotate at the moment, the steel pipe is driven to move towards the direction close to the elevator shaft wall, and the anti-skidding seat is tightly abutted to the elevator shaft wall. To the size of different elevartors shafts, the size of the length adaptation elevartor shaft of accessible adjusting beam need not to process the horizontal pole when setting up the scaffold in the elevartor shaft of equidimension not, and material saving reduces the cost of enterprises.
2. When operating personnel did not adjust the sleeve pipe, the setting of flexure strip can make the inserted block orientation break away from the direction removal of recess, prevents that operating personnel from causing the sleeve pipe to drive the screw rod because of operating carelessly and rotate, avoids taking place the horizontal pole and the elevator wall of a well phenomenon that becomes flexible appearing, guarantees the security that the scaffold frame used.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is a schematic diagram of an exploded structure of the cross bar of the present invention;
fig. 4 is an enlarged schematic view of a portion B in fig. 3.
Reference numerals: 1. a vertical rod; 2. a cross bar; 21. a screw; 22. a steel pipe; 3. a sleeve; 4. a fixed block; 5. a groove; 6. inserting a block; 7. an anti-slip seat; 8. an elastic sheet; 9. chamfering; 10. pricking with a sharp point; 11. a silica gel pad; 12. a fixing plate; 13. a scaffold board; 14. a safety net is provided.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model discloses an elevator shaft scaffold, combine fig. 1 and fig. 3, including montant 1 and horizontal pole 2, the scaffold board 13 of being convenient for operating personnel work is laid to the fixed staff of being convenient for on horizontal pole 2, is provided with safety net 14 on horizontal pole 2, and horizontal pole 2 includes screw rod 21 and threaded connection at the steel pipe 22 at screw rod 21 both ends, and the spiral opposite direction of the screw thread at screw rod 21 both ends is equipped with sleeve pipe 3 on the steel pipe 22, and sleeve pipe 3 can follow steel pipe 22 length direction and slide, and a pot head of sleeve pipe 3 is established on the steel pipe 22 of screw rod 21 one end, and another pot head is established on the steel pipe 22 of the screw.
Combining fig. 3 and fig. 4, screw rod 21 middle part is provided with fixed block 4, has seted up recess 5 on the fixed block 4, and the 3 inner walls of sleeve pipe are provided with the inserted block 6 that is used for immigrating in the recess 5, are provided with in the recess 5 to be used for driving about the inserted block 6 towards keeping away from the elastic sheet 8 of the inside direction motion of recess 5, and the opening part of recess 5 is provided with the chamfer 9 that is convenient for supply inserted block 6 to move in, and the both ends that two-way screw rod 21 was kept away from to steel.
When needs use the scaffold frame, earlier with montant 1 fixed to the required position in the elevator shaft, the staff adjusts sleeve pipe 3 and makes it remove on steel pipe 22, moves insert 6 into in the recess 5, rotates sleeve pipe 3 this moment, and insert 6 drives screw rod 21 and rotates, and then the steel pipe 22 orientation at screw rod 21 both ends is close to or the direction removal of keeping away from each other mutually, is convenient for adjust horizontal pole 2 to the length with the elevartor shaft adaptation. At this moment, the worker puts the cross rod 2 into the elevator shaft, so that the anti-skidding seat 7 is in contact with the elevator shaft wall, the sleeve 3 is continuously rotated to drive the steel pipe 22 to move towards the direction close to the elevator shaft wall, and the anti-skidding seat 7 is tightly abutted to the elevator shaft wall. When operating personnel did not adjust sleeve pipe 3, the setting of flexure strip 8 can make 6 orientation of inserted block remove from the direction of recess 5, prevents that operating personnel from causing sleeve pipe 3 to drive screw rod 21 because of the operation carelessly and rotating, avoids taking place the phenomenon that the horizontal pole 2 and the elevator shaft wall appear becoming flexible, guarantees the security that the scaffold used.
As shown in fig. 4, in order to increase the stress area of the sleeve 3 when driving the screw 21 to rotate, the fixing blocks 4 are circular, the grooves 5 are arranged on the fixing blocks 4 at intervals, the inserting blocks 6 are in one-to-one correspondence with the grooves 5, and the adjusting screws 21 which are convenient for operators to fast are arranged in a matching manner between the fixing blocks 4 and the grooves 5.
As shown in fig. 2, in order to further enhance the anti-skid performance and strength of the cross bar 2, the surface of the anti-skid seat 7 facing the elevator shaft wall is provided with a spike 10, and the spike part of the spike 10 is arranged facing the elevator shaft wall. The cross section of the antiskid seat 7 is circular, the circumferential position of the antiskid seat 7 is provided with a silica gel pad 11, the cross section of the silica gel pad 11 is regular hexagon, the steel tube 22 is provided with a fixing plate 12 on the surface facing the antiskid seat 7, and the surface of the silica gel pad 11 close to the steel tube 22 is fixed on the fixing plate 12.
The implementation principle of the embodiment is as follows:
when needs use the scaffold frame, earlier with montant 1 fixed to the required position in the elevator shaft, the staff adjusts sleeve pipe 3 and makes it remove on steel pipe 22, moves insert 6 into in the recess 5, rotates sleeve pipe 3 this moment, and insert 6 drives screw rod 21 and rotates, and then the steel pipe 22 orientation at screw rod 21 both ends is close to or the direction removal of keeping away from each other mutually, is convenient for adjust horizontal pole 2 to the length with the elevartor shaft adaptation. The staff puts into the elevator shaft with horizontal pole 2 this moment for antiskid seat 7 and the contact of the elevator shaft wall continue to rotate sleeve pipe 3 this moment, drive steel pipe 22 and remove towards the direction that is close to the elevator shaft wall, and then make spine 10 on the antiskid seat 7 pierce the elevator shaft wall, and silica gel pad 11 supports tightly with the elevator shaft wall simultaneously. When operating personnel did not adjust sleeve pipe 3, the setting of flexure strip 8 can make 6 orientation of inserted block remove from the direction of recess 5, prevents that operating personnel from causing sleeve pipe 3 to drive screw rod 21 because of the operation carelessly and rotating, avoids taking place the phenomenon that the horizontal pole 2 and the elevator shaft wall appear becoming flexible, guarantees the security that the scaffold used.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. An elevator shaft scaffold, includes montant (1) and horizontal pole (2), its characterized in that: horizontal pole (2) include screw rod (21) and steel pipe (22) at screw rod (21) both ends of threaded connection, the spiral opposite direction of the screw thread at screw rod (21) both ends, the cover is equipped with sleeve pipe (3) on steel pipe (22), steel pipe (22) length direction slip can be followed in sleeve pipe (3), the pot head of sleeve pipe (3) is established on steel pipe (22) of screw rod (21) one end, and another pot head is established on steel pipe (22) of the screw rod (21) other end, screw rod (21) middle part is provided with fixed block (4), set up fluted (5) on fixed block (4), sleeve pipe (3) inner wall is provided with inserted block (6) that are used for in immigration recess (5), the both ends that two-way screw rod (21) were kept away from in steel pipe (22) are provided with antiskid seat.
2. Elevator shaft scaffold according to claim 1, characterized in that: and an elastic sheet (8) used for driving the insertion block (6) to move towards the direction far away from the inner part of the groove (5) is arranged in the groove (5).
3. Elevator shaft scaffold according to claim 1, characterized in that: and a chamfer (9) is arranged at the opening of the groove (5).
4. Elevator shaft scaffold according to claim 1, characterized in that: the fixing block (4) is in a circular ring shape, the grooves (5) are arranged on the fixing block (4) at intervals, and the inserting blocks (6) are in one-to-one correspondence with the grooves (5).
5. Elevator shaft scaffold according to claim 1, characterized in that: the surface of the anti-skidding seat (7) facing the elevator shaft wall is provided with a spike (10), and the spike part of the spike (10) faces the elevator shaft wall.
6. Elevator shaft scaffold according to claim 1, characterized in that: the cross section of the anti-skid seat (7) is circular, a silica gel pad (11) is arranged at the circumferential position of the anti-skid seat (7), the cross section of the silica gel pad (11) is a regular hexagon, a fixing plate (12) is arranged on the surface, facing the anti-skid seat (7), of the steel pipe (22), and one surface, close to the steel pipe (22), of the silica gel pad (11) is fixed on the fixing plate (12).
7. Elevator shaft scaffold according to claim 1, characterized in that: and a scaffold board (13) is fixedly laid on the cross bar (2).
8. Elevator shaft scaffold according to claim 1, characterized in that: a safety net (14) is arranged on the cross bar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921589286.6U CN210918166U (en) | 2019-09-23 | 2019-09-23 | Scaffold for elevator shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921589286.6U CN210918166U (en) | 2019-09-23 | 2019-09-23 | Scaffold for elevator shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210918166U true CN210918166U (en) | 2020-07-03 |
Family
ID=71362304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921589286.6U Active CN210918166U (en) | 2019-09-23 | 2019-09-23 | Scaffold for elevator shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210918166U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827658A (en) * | 2020-07-20 | 2020-10-27 | 中冶天工集团有限公司 | Cross brace assembly for building support frame and method for supporting lateral direction of frame body by using cross brace assembly |
| CN112982940A (en) * | 2021-02-28 | 2021-06-18 | 晟通科技集团有限公司 | Construction platform for elevator shaft |
| CN114150855A (en) * | 2021-10-25 | 2022-03-08 | 日立电梯（中国）有限公司 | Overhanging type aluminum operation platform for elevator shaft |
| CN114165034A (en) * | 2021-11-12 | 2022-03-11 | 中建新疆建工集团第五建筑工程有限公司 | Telescopic elevator construction platform easy to disassemble and construction method thereof |
-
2019
- 2019-09-23 CN CN201921589286.6U patent/CN210918166U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827658A (en) * | 2020-07-20 | 2020-10-27 | 中冶天工集团有限公司 | Cross brace assembly for building support frame and method for supporting lateral direction of frame body by using cross brace assembly |
| CN112982940A (en) * | 2021-02-28 | 2021-06-18 | 晟通科技集团有限公司 | Construction platform for elevator shaft |
| CN114150855A (en) * | 2021-10-25 | 2022-03-08 | 日立电梯（中国）有限公司 | Overhanging type aluminum operation platform for elevator shaft |
| CN114165034A (en) * | 2021-11-12 | 2022-03-11 | 中建新疆建工集团第五建筑工程有限公司 | Telescopic elevator construction platform easy to disassemble and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240219 Address after: Room 502, Unit 1, Building 5, No. 1869 Heping West Road, Economic Development Zone, Taocheng District, Hengshui City, Hebei Province, 053000 Patentee after: Zhang Zhifu Country or region after: China Address before: Room 1609-1, 16th Floor, Building 1, No. 308 Shuncheng Street, Qingyang District, Chengdu City, Sichuan Province, 610031 Patentee before: Zhonghenghui Construction Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240318 Address after: No. 440, 4th Floor, Building 1, No. 48 Jingyu Road, Jinjiang District, Chengdu City, Sichuan Province, 610000 Patentee after: Junjiang Construction Co.,Ltd. Country or region after: China Address before: Room 502, Unit 1, Building 5, No. 1869 Heping West Road, Economic Development Zone, Taocheng District, Hengshui City, Hebei Province, 053000 Patentee before: Zhang Zhifu Country or region before: China |