CN212926980U - Elevator shaft operating platform - Google Patents
Elevator shaft operating platform Download PDFInfo
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- CN212926980U CN212926980U CN202020997922.5U CN202020997922U CN212926980U CN 212926980 U CN212926980 U CN 212926980U CN 202020997922 U CN202020997922 U CN 202020997922U CN 212926980 U CN212926980 U CN 212926980U
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Abstract
The utility model provides an elevator shaft operating platform, which comprises a square plate and a supporting frame arranged below the square plate, the support frame comprises a right-angled triangle support, the right-angled triangle support comprises a cross rod, a vertical rod and an oblique rod, the cross bars are respectively arranged at two sides below the square plate and are vertical to a door frame of the elevator shaft, one end of each cross bar connected with the inclined bar is abutted against the rear wall of the elevator shaft, one end connected with the vertical rod is propped against the inner side of the upper frame of the door frame, the lower end of the vertical rod is crossed with the lower end of the inclined rod, the lower end of the vertical rod is attached to the inner side of the lower frame of the door frame, the lower end of the inclined rod is abutted against the upper side of the lower frame of the door frame, at least two support rods are uniformly arranged above the cross rod side by side, and two ends of each support rod respectively abut against two side walls of the elevator shaft. The utility model discloses can directly place in the elevator shaft, need not the installation, can have enough to meet the need the use.
Description
Technical Field
The utility model relates to a construction technical field, more specifically relates to an elevartor shaft operation platform.
Background
The existing building is mainly high-rise building, when each layer of main structure of the high-rise building is constructed, a platform needs to be erected at an elevator shaft position to construct the main structure of the elevator shaft, and workers stand on the erected platform to support, reinforce, demolish and the like the formwork around the elevator shaft. However, during construction, a platform needs to be temporarily erected in the elevator shaft, the platform is dismantled after the construction is finished, and the platform is erected again when the upper layer is constructed, so that time and labor are wasted, the construction progress is seriously influenced, and potential safety hazards are increased.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the utility model aims at providing an elevator shaft operation platform can directly place in the elevator shaft, need not the installation, can have enough to meet the need the use.
The utility model provides a pair of elevator shaft operation platform, be in including square plate and setting the support frame of square plate below, wherein: the support frame includes the right angled triangle support, the right angled triangle support includes horizontal pole, montant and down tube, the horizontal pole sets up respectively square board below both sides and perpendicular to the door frame of elevartor shaft, the horizontal pole with the one end that the down tube is connected supports on the back wall of elevartor shaft, with the one end that the montant is connected supports the last frame of door frame is inboard, the lower extreme of montant with the lower extreme of down tube is crossed mutually, the lower extreme of montant is pasted the lower frame of door frame is inboard, the lower extreme of down tube supports the lower frame upside of door frame the top of horizontal pole evenly is provided with two at least bracing pieces side by side, the both ends of bracing piece are supported respectively on two lateral walls of elevartor shaft.
The two ends of the supporting rod and the two ends of the cross rod are both connected with jackscrews.
Ridges are uniformly arranged below the square plate.
At least one right-angled triangle support is uniformly arranged between the right-angled triangle supports on the two sides below the square plate.
At least one horizontal reinforcing rod is connected between the inclined rod and the vertical rod, and at least one vertical reinforcing rod is connected between the cross rod and the inclined rod.
And a first connecting rod is connected between the inclined rods.
The upper ends of vertical reinforcing rods at the four corners of the square plate penetrate through the square plate, and a second connecting rod is connected between the upper ends of the vertical reinforcing rods.
Evenly be provided with at least one between the right angled triangle support of square plate below both sides and strengthen the support, strengthen the support include the second down tube and with the second montant of the lower extreme looks cross of second down tube, second montant lower extreme pastes the inboard of door frame lower frame, the lower extreme of second down tube supports the upside of door frame lower frame, the upper end setting of second down tube is in the square plate below.
The area of the square plate is not greater than the area of the cross-section of the elevator shaft.
From the above description, the utility model provides an elevator shaft operation platform has the support frame that the steel pipe was built and sets up the square slab on the support frame, and the support frame can support in the elevator shaft between two-layer, and the workman stands and carries out work on the square slab. This elevartor shaft operation platform sets up simply, draws materials easily, and it can to utilize the lifting machine to promote during each layer of construction, need not the installation, and is safe firm, can have enough to meet the need the use.
Drawings
Other objects and results of the present invention will become more apparent and more readily appreciated as the same becomes better understood by reference to the following description and appended claims, taken in conjunction with the accompanying drawings. In the drawings:
fig. 1 is a schematic structural view of an elevator shaft operating platform according to embodiment 1 of the present invention;
fig. 2 is a schematic structural view of an elevator shaft operating platform according to embodiment 2 of the present invention;
the device comprises a square plate 1, a support frame 2, a right-angled triangle support 3, a cross bar 4, a vertical bar 5, an inclined bar 6, a door frame 7, a rear wall 8, a support bar 9, a side wall 10, a jackscrew 11, a ridge 12, a horizontal reinforcing bar 13, a vertical reinforcing bar 14, a first connecting bar 15, a second connecting bar 16, a reinforcing support 17, a second inclined bar 18 and a second vertical bar 19.
The same reference numbers in all figures indicate similar or corresponding features or functions.
Detailed Description
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
Fig. 1 is according to the utility model discloses embodiment 1's elevator shaft operation platform structure sketch map.
As shown in fig. 1, the elevator shaft operating platform provided by the embodiment is suitable for being directly placed in an elevator shaft, and workers stand on the elevator shaft operating platform to perform elevator shaft main structure construction. Including square slab 1 and the support frame 2 of setting in square slab 1 below, square slab 1 is used for the workman to stand and place construction tool, and support frame 2 is used for supporting square slab 1. The lower part of the support frame 2 is propped against the lower frame of the elevator shaft door frame 7, and the upper part is clamped between two layers in the elevator shaft. In the card that support frame 2 can be firm established the elevator shaft, square plate 1 detachable is taken in the top of support frame 2. After the construction of the layer is finished, the elevator shaft operating platform can be lifted to the upper layer of the elevator shaft by the crane to be clamped.
The support frame 2 comprises a right-angled triangular support 3 respectively arranged at the left side and the right side below the square plate 1, and the two right-angled triangular supports 3 are erected on a door frame 7 to support the square plate 1 above, so that the distance between the two right-angled triangular supports cannot be greater than the width of a door and cannot be too close to each other.
The right-angled triangle support 3 comprises a cross rod 4, a vertical rod 5 and an inclined rod 6, wherein the cross rod 4 is respectively arranged on two sides below the square plate 1 and is vertical to a door frame 7 of an elevator shaft. One end of the cross rod 4 connected with the inclined rod 6 is propped against the rear wall 8 of the elevator shaft, and one end connected with the vertical rod 5 is propped against the inner side of the upper edge frame of the door frame 7. The lower end of the vertical rod 5 and the lower end of the inclined rod 6 are crossed to form an acute angle supporting leg, the acute angle supporting leg is clamped at the inner side edge of the door frame 7, the lower end of the vertical rod 5 is tightly attached to the inner side of the lower frame of the door frame 7, and the lower end of the inclined rod 6 abuts against the upper side of the lower frame of the door frame 7. At least two support rods 9 are uniformly arranged above all the cross rods 4 side by side, all the right-angled triangular supports 3 are connected to form a complete support frame body, and two ends of each support rod 9 respectively abut against two side walls 10 of the elevator shaft. Both ends at bracing piece 9 and horizontal pole 4 all are provided with jackscrew 11, and the screw thread of adjusting jackscrew 11 makes bracing piece 9 and horizontal pole 4 more firm powerful top on the wall.
In order to make the whole support frame 2 more firm, at least one horizontal reinforcing rod 13 is connected between the inclined rod 6 and the vertical rod 5 of each right-angled triangle support 3, and at least one vertical reinforcing rod 14 is connected between the cross rod 4 and the inclined rod 6. In the embodiment, a horizontal reinforcing rod 13 is connected between the middle part of the inclined rod 6 and the middle part of the vertical rod 5, three vertical reinforcing rods 14 are connected between the cross rod 4 and the inclined rod 6, the three vertical reinforcing rods 14 have the same interval, and the lower ends of the vertical reinforcing rods 14 penetrate through the inclined rod 6. A plurality of first connecting rods 15 are connected between all the inclined rods 6, and the first connecting rods 15 are perpendicular to the inclined rods 6.
The square plate 1 can be made of a template or a steel plate, the shape is determined according to the shape of the cross section of the elevator shaft, and the area is not larger than the area of the cross section of the elevator shaft and is preferably slightly smaller than the area of the cross section of the elevator shaft. Arris 12 are uniformly arranged below the square plate 1, the arris 12 can be vertical to the supporting rod 9 and are arranged above the supporting rod 9 in a lap mode, and the supporting force for reinforcing the square plate 1 enables the square plate 1 to be firmer. The edge 12 can be made of wood.
The upper ends of vertical reinforcing rods 14 at the four corners of the square plate 1 penetrate through the square plate 1, and second connecting rods 16 are connected between the upper ends of the vertical reinforcing rods 14. When the lifting machine lifts the elevator shaft operating platform, the second connecting rod 16 can be lifted, and the lifting is convenient.
In order to make the supporting force of the supporting frame 2 stronger and more stable in the embodiment, two right-angled triangle supports 3 are uniformly arranged between the right-angled triangle supports 3 at the two sides.
Horizontal pole 4, montant 5, down tube 6, bracing piece 9, vertical stiffener 14, horizontal stiffener 13, head rod 15, second connecting rod 16 in this embodiment all adopt the steel pipe preparation, adopt fastener fastening connection between the steel pipe.
Example 2
Fig. 2 is according to the utility model discloses elevator shaft operation platform structure sketch map 2.
As shown in fig. 2, this embodiment provides an elevator shaft operating platform, on the basis of embodiment 1, in order to reduce the material consumption, the right-angled triangle support 3 is not arranged between the right-angled triangle supports 3 on both sides below the square plate 1, but two reinforcing supports 17 are uniformly arranged, each reinforcing support 17 includes a second diagonal bar 18 and a second vertical bar 19 intersecting with the lower end of the second diagonal bar 18, the lower end of the second vertical bar 19 and the lower end of the second diagonal bar 18 intersect to form an acute-angled leg, the acute-angled leg is clamped at the inner side edge of the door frame 7, the lower end of the second vertical bar 19 is attached to the inner side of the lower frame of the door frame 7, the lower end of the second diagonal bar 18 abuts against the upper side of the lower frame of the door frame 7, and the upper end of the second diagonal bar 18 is. The length of the second vertical rod 19 is shorter than that of the diagonal rod 5, and the second diagonal rod 18 can form an acute-angle leg.
Preferably, the second diagonal bar 18 is in the same plane as the diagonal bar 6, and a support bar 9 is connected between the joints of the diagonal bars 6 and the cross bar 4 of the two right-angled triangular supports 3, and the upper end of the second diagonal bar 18 can be connected to the support bar 9. A first connecting rod 15 is connected between the second diagonal rod 18 and the diagonal rod 6, and the first connecting rod 15 is perpendicular to the diagonal rod 6.
An elevator shaft operating platform according to the invention is described above by way of example with reference to the accompanying drawings. However, it should be understood by those skilled in the art that various modifications can be made to the above-described elevator shaft operating platform provided by the present invention without departing from the scope of the present invention. Therefore, the scope of the present invention should be determined by the content of the appended claims.
Claims (9)
1. An elevator shaft operating platform, comprising a square plate and a support frame disposed below the square plate, wherein:
the support frame comprises a right-angled triangle support, the right-angled triangle support comprises a cross rod, a vertical rod and an inclined rod, the cross rod is respectively arranged at two sides below the square plate and is vertical to a door frame of the elevator shaft, one end of the cross rod connected with the inclined rod is propped against the rear wall of the elevator shaft, one end of the cross rod connected with the vertical rod is propped against the inner side of an upper frame of the door frame,
the lower end of the vertical rod is crossed with the lower end of the inclined rod, the lower end of the vertical rod is attached to the inner side of the lower frame of the door frame, the lower end of the inclined rod is abutted against the upper side of the lower frame of the door frame,
at least two support rods are uniformly arranged above the cross rod side by side, and two ends of each support rod respectively abut against two side walls of the elevator shaft.
2. An elevator shaft operating platform as claimed in claim 1, wherein a jackscrew is attached to each end of the support rod and each end of the cross bar.
3. An elevator shaft operating platform as recited in claim 1, wherein ridges are provided uniformly below the square panels.
4. An elevator shaft operating platform as recited in claim 1, wherein at least one of said right triangle brackets is disposed uniformly between the right triangle brackets on both sides below said square plate.
5. An elevator shaft operating platform as claimed in claim 1, wherein at least one horizontal reinforcement bar is connected between the diagonal bars and the vertical bars, and at least one vertical reinforcement bar is connected between the cross bars and the diagonal bars.
6. An elevator shaft operating platform as claimed in claim 1, wherein a first connecting rod is connected between said diagonals.
7. An elevator shaft operating platform as recited in claim 5, wherein the upper ends of the vertical reinforcement bars at the four corners of the square plate pass through the square plate, and a second connecting rod is connected between the upper ends of the vertical reinforcement bars.
8. An elevator shaft operating platform as recited in claim 1, wherein at least one reinforcing brace is uniformly disposed between the right-angled triangular supports on both sides below the square plate, the reinforcing brace includes a second diagonal member and a second vertical member intersecting with a lower end of the second diagonal member, a lower end of the second vertical member is attached to an inner side of the lower frame of the door frame, a lower end of the second diagonal member is attached to an upper side of the lower frame of the door frame, and an upper end of the second diagonal member is disposed below the square plate.
9. An elevator hoistway operating platform as defined in claim 1 wherein said square plate has an area no greater than the area of said hoistway cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020997922.5U CN212926980U (en) | 2020-06-03 | 2020-06-03 | Elevator shaft operating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020997922.5U CN212926980U (en) | 2020-06-03 | 2020-06-03 | Elevator shaft operating platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212926980U true CN212926980U (en) | 2021-04-09 |
Family
ID=75319318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020997922.5U Active CN212926980U (en) | 2020-06-03 | 2020-06-03 | Elevator shaft operating platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212926980U (en) |
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2020
- 2020-06-03 CN CN202020997922.5U patent/CN212926980U/en active Active
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