CN212249106U - Vertical well turnover type operation protection platform - Google Patents
Vertical well turnover type operation protection platform Download PDFInfo
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- CN212249106U CN212249106U CN202021925562.4U CN202021925562U CN212249106U CN 212249106 U CN212249106 U CN 212249106U CN 202021925562 U CN202021925562 U CN 202021925562U CN 212249106 U CN212249106 U CN 212249106U
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- platform
- bracing piece
- operation protection
- protection platform
- supporting
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- 230000007306 turnover Effects 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 27
- 239000010959 steel Substances 0.000 claims description 27
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 16
- 238000009434 installation Methods 0.000 abstract description 12
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
A vertical shaft turnover type operation protection platform relates to the technical field of vertical shaft construction, and adopts the technical scheme that the platform comprises a platform and a plurality of groups of supporting devices which are used for supporting the platform and are positioned on the same horizontal plane, wherein each supporting device comprises two first sleeves which are respectively arranged in a pair of side walls of a shaft and supporting rods which penetrate through the two first sleeves; the utility model discloses a well, including bracing piece, well outer wall and one of them one end releasable connection, bracing piece both ends all expose the well outer wall and only have fixing device at one of them end, fixing device will bracing piece and well fixed connection, and prevent the bracing piece is followed two directions of first sleeve axis remove. The utility model has simple structure, convenient and quick installation and removal, convenient transportation and can be used in different projects in a turnover way; when one side wall required by the installation and operation protection platform is a building outer wall, construction is only carried out inside the building, and the high-altitude operation risk of an operator in construction of the building outer facade is avoided.
Description
Technical Field
The utility model relates to a vertical well construction technical field especially relates to a vertical well turnover formula operation protection platform.
Background
Have multiple vertical well among modern high-rise building, for example elevartor shaft, cable shaft, pipe shaft etc. because vertical well link up from top to bottom, in the work progress, constructor easily falls from vertical well and causes the incident, consequently must set up safe platform on vertical well, plays the effect of convenient operation and protection. Several installation methods and problems of the operation platform in the prior art are as follows: firstly, the scaffold is erected from the ground upwards and is increased along with the increase of a construction floor, the use amount of the construction materials such as the scaffold, a fastener and the like is large, and the scaffold is quite troublesome to dismantle; secondly, use shaped steel welding to form at the construction floor, whole size is great, is not suitable for the transportation, only is applicable to current construction place, is not convenient for the turnover use in different projects. Particularly, when one side wall required by the operation protection platform is a building outer wall, the construction of the building outer wall facade has the problems of high aloft work risk and the like, and the construction of the well operation protection platform is adversely affected.
SUMMERY OF THE UTILITY MODEL
To vertical well operation protection platform among the prior art scheme the installation with demolish the trouble, can not have enough to meet the need the use, the building outer wall causes harmful effects scheduling problem to vertical well construction, the utility model provides a vertical well turnover formula operation protection platform.
The utility model provides a following technical scheme: a vertical shaft turnover type operation protection platform comprises a platform and a plurality of groups of supporting devices which are used for supporting the platform and are positioned on the same horizontal plane, wherein each supporting device comprises two first sleeves which are respectively arranged in a pair of side walls of a shaft and supporting rods which penetrate through the two first sleeves; the utility model discloses a well, including bracing piece, well outer wall and one of them one end releasable connection, bracing piece both ends all expose the well outer wall and only have fixing device at one of them end, fixing device will bracing piece and well fixed connection, and prevent the bracing piece is followed two directions of first sleeve axis remove.
Preferably, fixing device still includes the ring flange, ring flange releasable connection just is provided with the through-hole on the well outer wall, be provided with fixed cover around the through-hole, fixed cover cup joint on the bracing piece and with it is fixed through the bolt between the bracing piece.
Preferably, the fixing sleeve is two arc-shaped plates respectively arranged at two sides of the supporting rod.
Preferably, a plurality of groups of the supporting devices are arranged in parallel and equidistantly; the platform is including articulated first half on the left side and half on the right side together, first half on the left side and half on the right side all are provided with the frame, the frame be provided with many with the bracing piece vertically back of the body is stupefied, and is a plurality of the stupefied equidistance of the back of the body is arranged, and the top is provided with the backup pad.
Preferably, all be provided with reinforcing apparatus on the platform four sides, reinforcing apparatus is including setting up second sleeve pipe on the platform, second sleeve pipe threaded connection has the lead screw, the lead screw rotates and is connected with the top and holds in the palm.
Preferably, the support plate is a perforated steel mesh.
Preferably, a water stop ring is arranged outside the first sleeve near one end of the support rod far away from the fixing device.
Preferably, one end of the support rod close to the fixing device is provided with a rubber sleeve.
Preferably, the number of the support rods is more than or equal to 5.
Preferably, the support rod is a steel pipe, the outer diameter of the steel pipe is larger than or equal to 40mm, and the wall thickness of the steel pipe is larger than or equal to 3 mm.
The utility model has the advantages that: 1. the mode that adopts bracing piece and first sleeve pipe to cup joint is as the strutting arrangement of platform to usable fixing device prevents that the bracing piece from producing horizontal displacement, simple structure, not only the installation with demolish convenient and fast, the transportation of being convenient for moreover can use in the engineering turnover of difference. 2. When the required lateral wall of installation operation protection platform is the building outer wall, only carry out fixing device's construction inside the building, just can accomplish the installation and the fixing of bracing piece, avoided operating personnel to the high altitude construction risk of building facade construction, be provided with the seal ring on setting up the first sleeve pipe in the outer wall in addition, can prevent that external rainwater from getting into the wall body from the gap between sleeve pipe and the outer wall in and leading to the reinforcing bar to corrode. 3. The platform is divided into a left part and a right part which are hinged, and can be folded to reduce the volume and facilitate turnover; the platform is also provided with a reinforcing device for stabilizing the whole structure; the back arris is perpendicular with the bracing piece to be provided with a plurality ofly respectively, in order to reduce the span, prevent that the backup pad from taking place to cave in, reducible backup pad thickness and material strength simultaneously, reduce cost.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a top view of an embodiment of the support device of the present invention.
Fig. 3 is a vertical cross-sectional view of an embodiment of the support device of the present invention.
Fig. 4 is a schematic structural view of an embodiment of the fixing device of the present invention.
Fig. 5 is an enlarged view of a portion a of fig. 2.
Fig. 6 is a top view of an embodiment of a platform according to the present invention.
Reference numerals: 1-platform, 11-left half, 12-right half, 13-outer frame, 14-dorsal arris, 15-support plate, 16-reinforcing device, 161-second sleeve, 162-screw rod, 163-top support, 2-support device, 21-first sleeve, 211-water stop ring, 22-support rod, 221-rubber sleeve, 23-fixing device, 231-flange plate, 232-through hole, 233-fixing sleeve, 2331-arc plate and 234-bolt.
Detailed Description
The embodiments of the present invention will be described in more detail below with reference to the accompanying drawings and reference numerals, so that those skilled in the art can implement the embodiments after studying the specification. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The utility model provides a vertical well turnover type operation protection platform as shown in fig. 1 and fig. 2, which comprises a platform 1 and a plurality of groups of supporting devices 2 which are used for supporting the platform 1 and are positioned on the same horizontal plane, wherein each supporting device 2 comprises two first sleeves 21 which are respectively arranged in a pair of side walls of a well and a supporting rod 22 which passes through the two first sleeves 21; the bracing piece 22 both ends all expose the well outer wall and only have fixing device 23 at one of them one end releasable connection, fixing device 23 will bracing piece 22 and well fixed connection, and the prevention the bracing piece 22 is followed two directions of first sleeve pipe 21 axis remove.
The utility model discloses can regard as the safety protection platform and the operation platform of vertical well, especially the well has a lateral wall to be the outer wall and this outer wall for a necessary lateral wall of mounting platform, including platform and multiunit strutting arrangement. As shown in fig. 2, a plurality of sets of supporting devices may be arranged equidistantly on the same horizontal plane, each set of supporting devices including two first sleeves, a supporting rod and a fixing device. The two first sleeves can be respectively embedded in a pair of side walls of the hoistway, and compared with the installation mode of temporary holes, the embedded first sleeves have small influence on the load capacity of the side walls of the hoistway; the central axes of the two first sleeves can be collinear, so that the supporting rod is a straight rod, the stress condition of the supporting rod is simplified, the load calculation is facilitated, and the installation and the removal are facilitated.
Fixing device with bracing piece fixed connection on the well, only with the one end releasable connection of bracing piece, can block that the bracing piece slides to two directions of first sleeve pipe axis, prevent that the bracing piece from sliding in first sleeve pipe, the stability that leads to the platform receives harmful effects. The length of bracing piece is greater than the total length between the a pair of lateral walls of installing first sheathed tube, makes the both ends of bracing piece can stretch out the well outer wall, conveniently installs fixing device at one of them end. When one side wall necessary for installing the platform is an outer wall, a fixing device is installed at one end, located indoors, of the supporting rod, and therefore the high-altitude operation risk of an operator in construction of the outer facade of the building is avoided.
The size of the platform is slightly smaller than the corresponding size of the cross section of the well, and the platform and the multiple groups of supporting devices can be independent respectively, and can also be detachably connected by utilizing fasteners, clamps and the like. The first sleeve can be a 50 steel sleeve, and the support rod can be a DN40 steel pipe.
The utility model discloses when using, can be at first at the pre-buried first sleeve pipe of the construction in-process of well, when needing the installation platform, wear into corresponding first sleeve pipe respectively with a plurality of bracing pieces, make both ends expose the well outer wall, again at one of them end installation fixing device, take the platform on the bracing piece at last, can accomplish the installation, moreover, the steam generator is simple in structure, the material quantity is few, detachable connection between bracing piece and the fixing device, detachable connection between platform and the strutting arrangement, but the first sleeve pipe of shutoff after the dismantlement, the bracing piece, the platform volume is less, be convenient for transport and storage, can use in the turnover in different engineering projects.
Preferably, the fixing device 23 includes a flange 231, the flange 231 is detachably connected to the outer wall of the hoistway and is provided with a through hole 232, a fixing sleeve 233 is provided around the through hole 232, and the fixing sleeve 233 is sleeved on the support rod 22 and fixed with the support rod 22 through a bolt 234.
In one embodiment, as shown in fig. 3, the fastening means comprises a flange, a fastening sleeve and a latch. The flange plate is provided with a through hole for the support rod to pass through, a fixing sleeve is arranged around the through hole, the fixing device is sleeved on the support rod through the fixing sleeve, the fixing sleeve and the support rod can be provided with corresponding pin holes, the bolt penetrates out of the pin holes and can be tightly clamped in the pin holes, and the fixing sleeve and the support rod are connected together; flange plate accessible expansion bolts fixes on the well to with bracing piece and well fixed connection, played the effect that prevents the bracing piece to two directions removal of first sleeve pipe axis, fixing device can dismantle simultaneously, the turnover uses. The flange plate and the bolts can be made of 45# steel, the size of the flange plate can be 150 multiplied by 10mm, and at least 1 bolt is arranged; the diameter of the through hole may be 50 mm; the fixing sleeve can be a steel pipe with the inner diameter of 50mm and can be welded on the flange.
Preferably, the fixing sleeve 233 is formed of two arc plates 2331 which are respectively disposed at both sides of the supporting bar 22.
As shown in fig. 4, the fixing sleeve can be two arc plates respectively disposed on two sides of the support rod, so that when the pin passes through the fixing sleeve and the support rod, two contact points are maintained between the pin and the fixing sleeve, thereby reducing cost and maintaining structural stability.
Preferably, a plurality of groups of said supporting means 2 are arranged in parallel, equidistant; platform 1 is including articulated left half 11 and right half 12 together, left half 11 and right half 12 all are provided with frame 13, frame 13 be provided with many with the stupefied 14 of the back of the body of bracing piece 22 vertically, it is a plurality of stupefied 14 equidistance of the back of the body is arranged, and the top is provided with backup pad 15.
As shown in fig. 6, the platform comprises a left half and a right half, which are hinged together by hinges, so that the platform can be folded to reduce the volume and facilitate transportation. Half left part and half right part all are provided with the frame, are provided with many back of the body stupefied in the frame, can also set up many with the stupefied vertically horizontal pole of the back of the body in order to consolidate overall structure. The tops of the back ridges are provided with supporting plates for the movement of operators. As shown in fig. 2, the multiple sets of supporting devices are arranged in parallel and can be parallel to the side wall of the hoistway, and the back edge is perpendicular to the supporting rod to form a grid-shaped load structure, so that the stability of the whole structure is improved. The outer frame, the back edge and the supporting plate can be made of 45# steel.
Preferably, all four sides of the platform 1 are provided with the reinforcing device 16, the reinforcing device 16 comprises a second sleeve 161 arranged on the platform, the second sleeve 161 is connected with a screw rod 162 in a threaded manner, and the screw rod 162 is rotatably connected with a jacking 163.
As shown in fig. 6, in order to further fix the platform to the hoistway, reinforcing devices including a second sleeve, a screw, and a top holder are provided on four sides of the platform. The second sleeve can be welded on the outer frame and the back edge of the platform, the screw rod is in threaded connection with the second sleeve, and the jacking support moves along the central axis of the second sleeve by rotating the screw rod, so that the jacking support is finally clamped on the inner wall of the hoistway; the jacking is rotationally connected with the screw rod, and after the jacking is contacted with the inner wall of the well, the screw rod can be continuously rotated, and the jacking does not need to rotate along with the screw rod, so that the further reinforcement is facilitated.
Preferably, the support plate 15 is a perforated steel mesh.
In one embodiment, the supporting plate can be a perforated steel net selected to enhance the wind pressure resistance of the supporting plate, and the thickness of the perforated steel net can be more than or equal to 5 mm.
Preferably, a water stop ring 211 is arranged outside the first sleeve 21 near one end of the support rod 22 far away from the fixing device 23.
As shown in fig. 2 and 5, in one embodiment, a side wall of the hoistway where the first casing pipe near one end of the support rod away from the fixing device is located is an outer wall, and in order to prevent water vapor from penetrating into the outer wall from a gap between the casing pipe and the outer wall to cause corrosion of steel bars, which leads to reduction of quality of the wall structure, a water stop ring is arranged outside the first casing pipe in the outer wall. The water stop ring can be a circular ring made of PN-300 water-swelling rubber, is pre-embedded in the outer wall along with the first sleeve, can swell when meeting water, blocks gaps, prolongs the path of water infiltration by multiple times, and greatly increases infiltration resistance to achieve the purpose of impermeability.
Preferably, a rubber sleeve 221 is disposed at one end of the support rod 22 close to the fixing device 23.
The rubber sleeve can mark one end of the supporting rod with the pin hole, so that the supporting rod is convenient to mount.
Preferably, the number of the support rods 22 is more than or equal to 5.
The quantity of bracing piece should not be too few, and too few then can increase operation platform's span, and operation platform easily produces sunkenly, has correspondingly increased the requirement to operation platform material rigidity, intensity, is unfavorable for the control cost. According to the practical engineering experience, the number of the supporting rods is more than or equal to 5, which is more suitable. The larger the size of the well, the more support bars are needed, and in one embodiment, the size of the well is 2300 × 2100mm, and the number of the support bars can be selected to be 5.
Preferably, the support rod 22 is a steel tube, the outer diameter of the steel tube is more than or equal to 40mm, and the wall thickness of the steel tube is more than or equal to 3 mm.
The steel pipe is a load material commonly used in construction, the outer diameter of the steel pipe can be larger than or equal to 40mm by considering the dead weight of the steel pipe and the platform and the dead weight and live load of at least two persons working on the platform, and the inner diameter of the first sleeve is slightly larger than the outer diameter of the steel pipe. In one embodiment, the steel pipe may have an outer diameter of 40mm and the first casing may be a steel casing having an outer diameter of 50mm and an inner diameter of 42 mm.
The foregoing is directed to one or more embodiments of the present invention, which are described in some detail and detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a vertical well turnover formula operation protection platform, includes platform (1) and multiunit and is used for supporting strutting arrangement (2) on same horizontal plane of platform (1), its characterized in that: the supporting device (2) comprises two first sleeves (21) respectively arranged in a pair of side walls of a hoistway and a supporting rod (22) penetrating through the two first sleeves (21); bracing piece (22) both ends all expose the well outer wall and only at one of them one end releasable connection have fixing device (23), fixing device (23) will bracing piece (22) and well fixed connection, and prevent bracing piece (22) are followed two directions of first sleeve pipe (21) axis remove.
2. The vertical hoistway revolving operation protection platform of claim 1, wherein: fixing device (23) still includes ring flange (231), ring flange (231) detachable connection just is provided with through-hole (232) on the well outer wall, be provided with fixed cover (233) around through-hole (232), fixed cover (233) cup joint on bracing piece (22) and with it is fixed through bolt (234) between bracing piece (22).
3. The vertical hoistway revolving operation protection platform of claim 2, wherein: the fixing sleeve (233) is composed of two arc plates (2331) which are respectively arranged on two sides of the support rod (22).
4. The vertical hoistway revolving operation protection platform of claim 1, wherein: the groups of the supporting devices (2) are arranged in parallel at equal intervals; platform (1) is including articulated left half (11) and right half (12) together, left side half (11) and right half (12) all are provided with frame (13), frame (13) be provided with many with bracing piece (22) vertically back of the body stupefied (14), a plurality of stupefied (14) equidistance of the back of the body is arranged, and the top is provided with backup pad (15).
5. The vertical hoistway revolving operation protection platform of claim 4, wherein: platform (1) four sides all is provided with reinforcing apparatus (16), reinforcing apparatus (16) are including setting up second sleeve pipe (161) on the platform, second sleeve pipe (161) threaded connection has lead screw (162), lead screw (162) rotate to be connected with and hold in the palm (163).
6. The vertical hoistway revolving operation protection platform of claim 4, wherein: the supporting plate (15) is a perforated steel mesh.
7. The vertical shaft turnover type operation protection platform according to any one of claims 1 to 6, characterized in that: a water stop ring (211) is arranged outside the first sleeve (21) near one end of the support rod (22) far away from the fixing device (23).
8. The vertical shaft turnover type operation protection platform according to any one of claims 1 to 6, characterized in that: one end of the support rod (22) close to the fixing device (23) is provided with a rubber sleeve (221).
9. The vertical shaft turnover type operation protection platform according to any one of claims 1 to 6, characterized in that: the number of the support rods (22) is more than or equal to 5.
10. The vertical hoistway revolving operation protection platform of claim 9, wherein: the support rod (22) is a steel pipe, the outer diameter of the steel pipe is larger than or equal to 40mm, and the wall thickness of the steel pipe is larger than or equal to 3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021925562.4U CN212249106U (en) | 2020-09-07 | 2020-09-07 | Vertical well turnover type operation protection platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021925562.4U CN212249106U (en) | 2020-09-07 | 2020-09-07 | Vertical well turnover type operation protection platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212249106U true CN212249106U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021925562.4U Expired - Fee Related CN212249106U (en) | 2020-09-07 | 2020-09-07 | Vertical well turnover type operation protection platform |
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| Country | Link |
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| CN (1) | CN212249106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111980390A (en) * | 2020-09-07 | 2020-11-24 | 中建新疆建工（集团）有限公司 | Vertical well turnover type operation protection platform |
-
2020
- 2020-09-07 CN CN202021925562.4U patent/CN212249106U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111980390A (en) * | 2020-09-07 | 2020-11-24 | 中建新疆建工（集团）有限公司 | Vertical well turnover type operation protection platform |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201229 |