CN216429036U - Inner wall construction operation platform of ventilation device - Google Patents
Inner wall construction operation platform of ventilation device Download PDFInfo
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- CN216429036U CN216429036U CN202122787481.3U CN202122787481U CN216429036U CN 216429036 U CN216429036 U CN 216429036U CN 202122787481 U CN202122787481 U CN 202122787481U CN 216429036 U CN216429036 U CN 216429036U
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Abstract
The utility model provides an operation platform for inner wall construction of an air breather, which comprises a top supporting plate, a building plate arranged at the bottom of the top supporting plate, and a lifting rod which passes through the top supporting plate and is used for connecting the building plate; the top support plate is provided with a top support plate lifting object area used for conveying materials from the top, the top of the building plate is provided with a rotating motor, and the bottom of the building plate is provided with a central bevel gear and a telescopic device used for stretching and retracting in transmission with the central bevel gear in a meshed mode and used for tightly pushing the inner wall of the chimney or separating from the inner wall of the chimney. This application sets up double-deck construction platform, can guarantee the gravity stability of the board of buildding of bottom to under the drive of rotating electrical machines, central bevel gear drives the telescoping device rather than meshing and rotates flexible action, and the tight chimney inner wall in top when guaranteeing gravity stability, conveniently constructs the operation on the co-altitude, has promoted the circular detection and the repair efficiency and the maintenance effect of inner wall.
Description
Technical Field
The utility model relates to an air breather section of thick bamboo wall construction technical field, more specifically say, relate to an air breather inner wall construction operation platform.
Background
At present, the cylinder wall construction of large ventilating devices (such as chimneys) on the market generally adopts electro-hydraulic slip form construction operation, a full scaffold is erected on a lining, and a full ganged gangway is laid on the lining to be used as a construction operation platform for construction operation. However, when the scaffold is erected and dismantled, due to the fact that the inner space of the chimney is narrow and small, the vertical transportation of the materials to be transported and the scaffold rod is difficult, support rods need to be arranged on the annular corbels in every 10m of the cylinder wall during construction, holes are formed in the light pouring materials at the corbels, smoke can easily enter the holes from the inner sides of the holes, and the main body structure of the chimney is corroded; because the height of scaffold seriously exceeds standard, the horizontal pole that will utilize the scaffold supports the overall stability who guarantees the scaffold on the chimney inner wall, this just needs to cut off a large amount of scaffold poles, and leaves a large amount of holes in the work progress of light pouring material, handles the hole and need the surface increase brush one acid-fast anticorrosive coating in addition again to guarantee acid-fast anticorrosive effect, need wait to handle the light pouring material dry back of hole, the acid-fast anticorrosive coating of refactoring again, the construction is loaded down with trivial details, the time limit for a project is longer.
SUMMERY OF THE UTILITY MODEL
The utility model provides an air breather inner wall construction operation platform has solved the big, the construction work volume is big, the inconvenient technical problem of construction difficulty such as large-scale air breather section of thick bamboo wall inner wall building coating and build.
The utility model provides an operation platform for construction of inner wall of an air breather, which comprises a top support plate fixed with the outlet of the air breather, a building plate arranged at the bottom of the top support plate, and a lifting rod passing through the top support plate and used for connecting the building plate; the top support plate is provided with a top support plate hanging object area used for conveying materials from the top, the bottom of the building plate is provided with a central bevel gear, the top of the building plate is provided with a rotating motor used for driving the central bevel gear to rotate, and the bottom of the building plate is further provided with a telescopic device used for stretching and retracting in meshing transmission with the central bevel gear so as to tightly push the inner wall of the chimney or separate from the inner wall of the chimney.
Preferably, the telescopic device comprises a plurality of first bevel gears, a screw rod, a connecting plate and a plurality of supporting wall rod groups, wherein the central bevel gears are used as centers and are arranged on the circumferences of the central bevel gears, the screw rod is connected to the centers of the first bevel gears, the connecting plate is in threaded connection with the screw rod, the supporting wall rod groups are arranged at the front ends of the connecting plate and are distributed in the circumferential direction, each supporting wall rod group is provided with a plurality of supporting wall rod bodies which are distributed in parallel, the length of the inner supporting wall rod body is telescopic, and the length of the outer supporting wall rod body is fixed.
Preferably, the building plate is provided with a top support plate central hole for observing the offset state of the building plate.
Preferably, a rotating ring is sleeved at the joint of the top of the lifting rod and the top supporting plate.
Preferably, the building plate is a regular polygon or circular plate.
Preferably, each of the spacer rod groups is uniformly distributed around the building board.
Preferably, the lifting rod is a spiral screw rod, a pulley type lifting rod, a hydraulic lifting rod or a pneumatic lifting rod.
Preferably, the support plate is snap-fitted or drilled into place with the outlet of the aeration device.
Preferably, the inner side of the supporting wall rod body is specifically an electric telescopic rod or a telescopic rod with a spring.
The utility model provides an air breather inner wall construction operation platform adopts double-deck construction platform setting, can guarantee the gravity stability of the board of buildding of bottom. Under rotating electrical machines's drive, central bevel gear drives the telescoping device rather than meshing and rotates flexible action, comes the tight chimney inner wall in top from this, when guaranteeing gravity stability, conveniently builds the board and carries out the construction operation of the circular face that the diameter face is different on the co-altitude, has shown circular detection and the repair efficiency and the maintenance effect that have promoted the inner wall. The application has the advantages of simple structure, convenience in installation, convenience in construction, safety and reliability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural view of an inner wall construction operation platform of the ventilating device provided by the present invention in an installation state;
fig. 2 is a schematic structural view of an operation platform for inner wall construction of the ventilating device provided by the present invention;
FIG. 3 is a schematic view of another angle of FIG. 2;
FIG. 4 is a front view of FIG. 2;
fig. 5 is a bottom view of fig. 2.
Wherein, 1-a building plate, 2-a top supporting plate, 3-a lifting rod and 4-a telescopic device;
11-rotating motor, 12-building plate center hole, 13-center bevel gear, 21-top support plate through hole, 22-top support plate outer ring, 23-top support plate inner ring, 24-top support plate connecting bar, 25-top support plate hanging object area, 26-top support plate center hole, 31-rotating ring, 41-first bevel gear, 42-screw rod, 43-connecting plate and 44-wall supporting rod body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 to 5, fig. 1 is a schematic structural view of an inner wall construction operation platform of an aeration device provided by the present invention in an installation state; fig. 2 is a schematic structural view of an operation platform for inner wall construction of the ventilating device provided by the present invention; FIG. 3 is a schematic view of another angle of FIG. 2; FIG. 4 is a front view of FIG. 2; fig. 5 is a bottom view of fig. 2.
The utility model provides an operation platform for construction of inner wall of an air breather, which mainly comprises a top supporting plate 2 fixed with the outlet of the air breather, a building plate 1 arranged at the bottom of the top supporting plate 2, and a lifting rod 3 passing through the top supporting plate 2 and connected with the building plate 1; the top support plate 2 is provided with a top support plate hanging object area 25 for conveying materials from the top, the bottom of the building plate 1 is provided with a central bevel gear 13, the top of the building plate 1 is provided with a rotating motor 11 for driving the central bevel gear 13 to rotate, and the bottom of the building plate 1 is further provided with a telescopic device 4 for stretching and retracting in meshing transmission with the central bevel gear 13 to tightly push the inner wall of the chimney or separate from the inner wall of the chimney.
The building plate 1 and the top support plate 2 are both plate-shaped structures, and the top support plate 2 is fixed at the top outlet of the ventilation device in advance and can be fixed through clamping or fastening pieces. Top backup pad 2 is last to set up top backup pad through-hole 21, and the through-hole bore is greater than the external diameter of lifter 3, prevents to disturb the lifter 3 motion. The lifting rod 3 is a common lifting device in the market, and the lifting rod 3 penetrates through the top supporting plate through hole 21 to be connected with the building plate 1. When starting, the lifting rod 3 drives the building plate 1 to vertically lift upwards.
The top support plate 2 is provided with a top support plate hoist area 25 for transporting material from the top. Specifically, a top support plate outer ring 22 and a top support plate inner ring 23 are provided on top support plate 2. Connect through top support plate connecting strip 24 between top support plate inner ring 23 and the top support plate outer ring 22, enclose between the adjacent top support plate connecting strip 24 and synthesize top support plate and hang thing district 25, top support plate hangs thing district 25 and sets up for the through-hole, and mainly used hangs thing district 25 and carries the material to build board 1 from top support plate when building board 1 material has the lack. The top support plate through holes 21 are preferably provided in the top support plate inner ring 23.
In order to observe the construction state conveniently, a top support plate center hole 26 can be formed in the top support plate inner ring 23 of the building plate 1, and the top support plate center hole 26 can be formed in one position, formed in the center or a non-center position of the building plate 1, or formed in multiple positions. Preferably in a central position. The centre hole 26 of the top support plate helps the constructor to observe the moving position of the building plate 1 and ensures that the building plate 1 is accurately parked at the target position.
As is known, the construction in the cylinder wall of a large-scale ventilating device needs to maintain higher precision, otherwise, dust accumulation or serious scouring during ventilation can be caused, and the deformation of the inner wall is serious. In addition, because of the high height and large wind resistance of large ventilators, the overall weight of the ventilator must remain consistent with the center of gravity of the height. Therefore, the integrity of the circle at the same height is required to be maintained when constructing the interior. A high degree of consistency should also be maintained for the construction platform, allowing for circular inspection of the inner side wall during coating or cleaning by means of the top support plate center hole 26 of the construction platform.
The rotating motor 11 is arranged at the center of the building plate 1, and the rotating motor 11 penetrates through the building plate 1 through a building plate center hole 12 on the building plate and is connected with the center of a center bevel gear 13 at the bottom of the building plate 1. The bottom of the building plate 1 is provided with a central bevel gear 13 and a telescoping device. The rotating motor 11 drives the central bevel gear 13 to rotate, and the central bevel gear 13 drives the telescopic device 4 meshed with the central bevel gear to perform telescopic action in the rotation process, so that the inner wall of the chimney is tightly jacked. The expansion device 4 acts in unison when expanding or contracting. And the telescopic device 4 is separated from the inner wall of the chimney by reverse rotation.
This application adopts and sets up the double-deck construction platform that the board 1 was built to the liftable in top setting platform, bottom, when guaranteeing the gravity stability of the board 1 of building of bottom, has realized building the construction work that board 1 carries out the round face that the diameter face is different on the co-altitude, has promoted the efficiency of detecting and repairing internal wall.
In addition, the top of lifter 3 is equipped with swivel becket 31 with the 2 junctions of top support plate, and swivel becket 31 can be fixed in the top of top support plate 2, makes things convenient for the telescopic sliding of lifter 3, avoids with the direct wearing and tearing of top support plate 2, prolongs the life of top support plate 2.
In a preferred embodiment, the telescopic device 4 comprises a plurality of first bevel gears 41, a screw 42, a connecting plate 43 and a plurality of strut groups. The first bevel gears 41 are engaged with the central bevel gear 13, and the first bevel gears 41 are arranged in the same circumferential direction with the central bevel gear 13 as the center. The screw rod 42 is connected to the center of the first bevel gear 41, the screw rod 42 penetrates and is in threaded connection with the connecting plate 43, and the connecting plate 43 horizontally slides along the axial direction of the screw rod 42. The wall-supporting rod groups are circumferentially distributed at the front end of the connecting plate 43, and the wall-supporting rod groups are all provided with a plurality of wall-supporting rod bodies 44 which are distributed in parallel. The inner side of the spacer body 44 is telescopic in length, and the outer side of the spacer body 44 is fixed in length. The extendable length of each spacer body 44 is the same: under the pushing driving, the pushing end of the wall supporting rod body 44 synchronously acts; upon retraction, the spacer bodies 44 are retracted in unison.
The building plate 1 is a regular polygon or circular plate. For example, the building sheet 1 is arranged in a triangular, square, regular pentagonal or regular hexagonal configuration. Each sideline scope of the bottom of the building plate 1 is provided with a supporting wall rod group, the supporting wall rod bodies 44 are uniformly distributed by taking the center line of the building plate 1 as a symmetrical line, and each supporting wall rod body 44 is vertically distributed with each side of the building plate 1.
In a preferred embodiment, the outer spacer body 44 of each set of spacers is a fixed rod, primarily for support. The inner side of the supporting wall rod body 44 is a telescopic rod body, such as an electric telescopic rod or a telescopic rod driven by a spring in the market, the wall detection retraction is performed through the inner side of the supporting wall rod body 44, and the supporting and positioning are performed by using the outer side of the supporting wall rod body 44.
Specifically, touch the chimney inner wall earlier through inboard bracing piece body 44, the inner wall is rebound with its inside compression, and until outside fixed length bracing piece body 44 and inner wall contact back, whole utilize frictional force to accomplish fixed with the inner wall, will place the bottom plate and put and accomplish the area extension of building board 1 at bracing piece body 44 top again.
The lifting rod 3 is preferably a screw rod, and may be a pulley type lifting rod, a hydraulic lifting rod or a pneumatic lifting rod.
The application specifically executes the following construction steps:
firstly, conveying a building plate 1 and a top support plate 2 to a top outlet of a large-scale ventilating device, and firmly fixing the top support plate 2 and the outlet of the large-scale ventilating device;
step two, starting the lifting rod 3, and vertically sliding the building plate 1 downwards from the position right below the top supporting plate 2;
after the sliding is carried out to the designated position, the rotating motor 11 starts to drive the central bevel gear 13 to rotate, the central bevel gear 13 rotates to drive the first bevel gear 41 to rotate, the first bevel gear 41 rotates to push the screw rod 42 to rotate, the screw rod 42 slides the connecting plate 43 along the axial direction of the screw rod 42, the wall supporting rod body 44 fixedly connected with the connecting plate 43 extends outwards until the inner wall is touched, the inner wall compresses and rebounds the inner wall until the wall supporting rod body 44 with the fixed length is contacted with the inner wall, and then the whole body is fixed with the inner wall by using friction force;
and step four, placing the placing bottom plate on the top of the supporting wall rod 44 to complete the area expansion of the building plate 1.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
It is right above the utility model provides an air breather inner wall construction operation platform has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (9)
1. The inner wall construction operation platform of the ventilating device is characterized by comprising a top supporting plate (2) used for being fixed with an outlet of the ventilating device, a building plate (1) arranged at the bottom of the top supporting plate (2), and a lifting rod (3) penetrating through the top supporting plate (2) and used for being connected with the building plate (1); the top support plate (2) is provided with a top support plate hanging object area (25) used for conveying materials from the top, the bottom of the building plate (1) is provided with a central bevel gear (13), the top of the building plate (1) is provided with a rotating motor (11) used for driving the central bevel gear (13) to rotate, and the bottom of the building plate (1) is further provided with a telescopic device (4) used for being in meshing transmission with the central bevel gear (13) to perform telescopic action so as to tightly push the inner wall of the chimney or be separated from the inner wall of the chimney.
2. The inner wall construction operating platform of the air breather according to claim 1, wherein the expansion device (4) comprises a plurality of first bevel gears (41) which are centered on the central bevel gears (13) and arranged on the circumference of the central bevel gears (13), a screw rod (42) connected to the center of the first bevel gears (41), a connecting plate (43) in threaded connection with the screw rod (42), and a plurality of wall supporting rod groups which are circumferentially distributed and arranged at the front end of the connecting plate (43), each wall supporting rod group is provided with a plurality of wall supporting rod bodies (44) which are distributed in parallel, the inner wall supporting rod bodies (44) are telescopic in length, and the outer wall supporting rod bodies (44) are fixed in length.
3. Aerator inner wall construction work platform according to claim 1, characterised in that the building plate (1) is provided with a top support plate centre hole (26) to observe the offset state of the building plate (1).
4. The inner wall construction operation platform of the ventilating device according to claim 1, wherein a rotating ring (31) is sleeved at the joint of the top of the lifting rod (3) and the top support plate (2).
5. The inner wall construction operation platform of the ventilating device according to any one of claims 1 to 4, wherein the building plate (1) is a regular polygon or circular plate.
6. The inner wall construction operation platform of the ventilating device according to claim 2, wherein each group of the supporting wall rods is evenly distributed around the building plate (1).
7. The inner wall construction operation platform of the ventilating device according to claim 1, wherein the lifting rod (3) is a screw rod, a pulley-type lifting rod, a hydraulic lifting rod or a pneumatic lifting rod.
8. The aerator inner wall construction work platform according to claim 1, characterized in that the support plate (2) is snapped or drilled into place with the aerator outlet.
9. The aerator inner wall construction work platform as claimed in claim 2, characterised in that the inner spacer body (44) is embodied as an electric telescopic rod or as a telescopic rod with springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122787481.3U CN216429036U (en) | 2021-11-15 | 2021-11-15 | Inner wall construction operation platform of ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122787481.3U CN216429036U (en) | 2021-11-15 | 2021-11-15 | Inner wall construction operation platform of ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216429036U true CN216429036U (en) | 2022-05-03 |
Family
ID=81336593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122787481.3U Active CN216429036U (en) | 2021-11-15 | 2021-11-15 | Inner wall construction operation platform of ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216429036U (en) |
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2021
- 2021-11-15 CN CN202122787481.3U patent/CN216429036U/en active Active
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