CN213931385U - Fast butt-joint positioning device for heavy air duct in large-sized module - Google Patents
Fast butt-joint positioning device for heavy air duct in large-sized module Download PDFInfo
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- CN213931385U CN213931385U CN202022310893.3U CN202022310893U CN213931385U CN 213931385 U CN213931385 U CN 213931385U CN 202022310893 U CN202022310893 U CN 202022310893U CN 213931385 U CN213931385 U CN 213931385U
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Abstract
The utility model discloses a heavy air duct rapid butt joint positioning device in a large module, which comprises an L-shaped supporting plate, wherein the horizontal bottom wall of the L-shaped supporting plate is connected with a first positioning mechanism, and the vertical outer wall of the L-shaped supporting plate is connected with a second positioning mechanism; the top wind gap of vertical wind channel is fixed on the diapire of the fixed plate in first positioning mechanism through the bolt that passes a plurality of locating holes in the first positioning mechanism and the bolt hole of top wind gap department in vertical wind channel, and the right-hand member wind gap of horizontal wind channel is fixed on the left wall of the fixed plate in the second positioning mechanism through the bolt that passes a plurality of locating holes in the second positioning mechanism and the bolt hole of right-hand member wind gap department, adopts this device to improve positioning accuracy and efficiency of construction.
Description
Technical Field
The utility model relates to a butt joint positioner especially relates to a heavy wind channel docks positioner fast.
Background
The air duct heat preservation is to prevent the cold or heat of the air flow in the air duct from spreading outwards through the duct wall, so as to maintain the energy balance of the ventilation system and achieve the purposes of energy conservation and dewing prevention. The condition of pipeline installation, the selection of heat insulation materials and the construction process method directly influence the heat insulation effect, the construction difficulty, the economic cost and the like. The condition of pipeline butt joint is the premise of realizing heat preservation of the air duct.
In the manufacturing process of the large ocean engineering module, because the room space in the central control chamber is large, the air supply quantity of the required air conditioning system is also very large, the size of the air duct in the large module is very large, and because the standard requirement in the central control chamber of the large module is high, the manufacturing standard of the air duct is very high, the weight of a single air duct exceeds 600kg, and the weight of a single device on the air duct system is up to 800 kg. Heavy equipment or air ducts are extremely difficult to transport in a room, and even after the equipment or the air ducts are transported in place, high position accuracy required by module air duct positioning cannot be achieved. For the adjustment of the butt joint position, the positioning is generally carried out by adopting the naked eyes, which consumes time and can not realize accurate positioning.
Disclosure of Invention
An object of the utility model is to overcome prior art's shortcoming, provide a heavy wind channel docks positioner fast in large-scale module that has improved positioning accuracy and efficiency of construction.
The utility model discloses a heavy wind channel fast docking positioning device in large-scale module, which comprises an L-shaped supporting plate, wherein the horizontal bottom wall of the L-shaped supporting plate is connected with a first positioning mechanism, and the vertical outer wall of the L-shaped supporting plate is connected with a second positioning mechanism;
the first positioning mechanism and the second positioning mechanism have the same structure, both the first positioning mechanism and the second positioning mechanism comprise lead screws, one end of the screw rod is arranged in the first bearing, the other end of the screw rod passes through the second bearing and is fixedly connected with an output shaft of the motor, the screw rod is connected with a threaded sleeve in a threaded manner, the outer wall of the threaded sleeve is fixed on a platform, the platform is fixed in the middle of a fixing plate, a plurality of positioning holes are respectively formed in the opposite sides of the two long sides of the fixing plate, the top air port of the vertical air duct is fixed on the bottom wall of the fixing plate in the first positioning mechanism through bolts penetrating through the positioning holes in the first positioning mechanism and bolt holes in the top air port of the vertical air duct, and the right air port of the horizontal air duct 14 is fixed on the left wall of the fixing plate in the second positioning mechanism through bolts penetrating through the positioning holes in the second positioning mechanism and bolt holes in the right air port;
a first bearing and a second bearing in the first positioning mechanism are respectively fixed on the horizontal bottom wall of the L-shaped supporting plate 1 at left and right intervals, and a plurality of positioning holes are respectively arranged on the left side and the right side of a fixing plate in the first positioning mechanism; and a first bearing and a second bearing in the second positioning mechanism are respectively fixed on the vertical outer wall of the L-shaped supporting plate at intervals from top to bottom, and a plurality of positioning holes are respectively arranged on the upper side and the lower side of a fixing plate in the second positioning mechanism.
The utility model has the advantages that:
the utility model discloses can make things convenient for horizontal wind channel and vertical wind channel respectively with the butt joint installation in turning wind channel, can conveniently realize the different design parameter in turning wind channel, improve positioning accuracy and efficiency of construction.
Drawings
FIG. 1 is a schematic structural view of a large module heavy type inner air duct rapid docking positioning device of the present invention;
fig. 2 is a schematic structural diagram of a positioning mechanism of the structure shown in fig. 1 according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. The figures are simplified schematic diagrams illustrating the basic structure of the invention in a schematic way only, and therefore they show only the components relevant to the invention.
As shown in the drawing, the utility model discloses a heavy wind channel docks positioner fast in large-scale module, including L shape backup pad 1 the horizontal diapire of L shape backup pad 1 on be connected with first positioning mechanism 9 the vertical outer wall of L shape backup pad 1 on be connected with second positioning mechanism 6.
The first positioning mechanism and the second positioning mechanism are identical in structure, the first positioning mechanism and the second positioning mechanism respectively comprise a lead screw 5(11), one end of the lead screw is installed in a first bearing, the other end of the lead screw penetrates through a second bearing and is fixedly connected with an output shaft of a motor 2(7), a threaded sleeve 63(93) is in threaded connection with the lead screw, the outer wall of the threaded sleeve is fixed on a platform 62(92), the platform is fixed in the middle of a fixing plate 61(91), and a plurality of positioning holes are formed in the opposite sides of two long sides of the fixing plate respectively. The top air port of the vertical air duct 15 is fixed on the bottom wall of the fixing plate in the first positioning mechanism by bolts penetrating through the plurality of positioning holes in the first positioning mechanism and the bolt holes at the top air port of the vertical air duct 15, and the right air port of the horizontal air duct 14 is fixed on the left wall of the fixing plate in the second positioning mechanism by bolts penetrating through the plurality of positioning holes in the second positioning mechanism and the bolt holes at the right air port.
The first bearing 8 and the second bearing 10 in the first positioning mechanism are respectively fixed on the horizontal bottom wall of the L-shaped supporting plate 1 at left and right intervals, and a plurality of positioning holes are respectively arranged on the left side and the right side of the fixing plate 91 in the first positioning mechanism; the first bearing 3 and the second bearing 4 of the second positioning mechanism are respectively fixed on the vertical outer wall of the L-shaped supporting plate 1 at intervals up and down, and a plurality of positioning holes are respectively arranged on the upper side and the lower side of the fixing plate 61 of the second positioning mechanism.
The motor 2 in the second positioning mechanism drives the screw rod 5 to rotate, so that the fixed plate of the second positioning mechanism 6 moves up and down, and the motor 7 in the first positioning mechanism drives the screw rod 11 to rotate, so that the fixed plate of the first positioning device 9 moves left and right.
The working principle of the device is as follows:
when the horizontal air duct 14 and the vertical air duct 15 are installed, the horizontal air duct 14 is fixed on the outer wall of the second positioning mechanism fixing plate 61 through the bolts 12 of the positioning holes on the second positioning mechanism fixing plate 61 under the condition that the position of the horizontal air duct 14 is basically determined. According to the relative vertical distance between the designed horizontal air channel and the designed vertical air channel, the motor 2 in the second positioning mechanism is utilized to drive the screw rod 5 in the second positioning mechanism to rotate, the vertical height of the threaded sleeve 63 is adjusted, and therefore the relative vertical distance between the horizontal air channel 14 and the vertical air channel 15 is adjusted; according to the designed relative horizontal distance between the horizontal air duct 14 and the vertical air duct 15, the motor 7 in the first positioning mechanism is utilized to drive the screw rod 11 to rotate, and the horizontal position of the threaded sleeve 93 is adjusted. When the air duct is at the designed horizontal position, the vertical air duct 15 is fixedly connected with the fixing plate 91 through the bolt 13 penetrating through the positioning hole on the fixing plate 91, so that the relative horizontal distance between the horizontal air duct 14 and the vertical air duct 15 is determined, and the rapid positioning of the horizontal air duct 14 and the vertical air duct 15 during butt joint is realized. After the positioning is completed, the relative position of the horizontal air duct 14 and the vertical air duct 15 is kept unchanged, and the device is taken down. And a connecting air flue is connected between the horizontal air flue 14 and the vertical air flue 15, so that the air flue is smoothly connected.
The device is convenient for the accurate positioning and installation of the horizontal air duct and the vertical air duct.
Claims (1)
1. Heavy wind channel docks positioner fast in big module, including L shape backup pad, its characterized in that: a first positioning mechanism is connected to the horizontal bottom wall of the L-shaped supporting plate, and a second positioning mechanism is connected to the vertical outer wall of the L-shaped supporting plate;
the first positioning mechanism and the second positioning mechanism have the same structure, both the first positioning mechanism and the second positioning mechanism comprise lead screws, one end of the screw rod is arranged in the first bearing, the other end of the screw rod passes through the second bearing and is fixedly connected with an output shaft of the motor, the screw rod is connected with a threaded sleeve in a threaded manner, the outer wall of the threaded sleeve is fixed on a platform, the platform is fixed in the middle of a fixing plate, a plurality of positioning holes are respectively formed in the opposite sides of the two long sides of the fixing plate, the top air port of the vertical air channel is fixed on the bottom wall of the fixing plate in the first positioning mechanism through bolts penetrating through the positioning holes in the first positioning mechanism and bolt holes in the top air port of the vertical air channel, and the right air port of the horizontal air channel is fixed on the left wall of the fixing plate in the second positioning mechanism through bolts penetrating through the positioning holes in the second positioning mechanism and bolt holes in the right air port;
the first bearing and the second bearing in the first positioning mechanism are respectively fixed on the horizontal bottom wall of the L-shaped supporting plate at left and right intervals, and a plurality of positioning holes are respectively arranged on the left side and the right side of the fixing plate in the first positioning mechanism; and a first bearing and a second bearing in the second positioning mechanism are respectively fixed on the vertical outer wall of the L-shaped supporting plate at intervals from top to bottom, and a plurality of positioning holes are respectively arranged on the upper side and the lower side of a fixing plate in the second positioning mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022310893.3U CN213931385U (en) | 2020-10-16 | 2020-10-16 | Fast butt-joint positioning device for heavy air duct in large-sized module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022310893.3U CN213931385U (en) | 2020-10-16 | 2020-10-16 | Fast butt-joint positioning device for heavy air duct in large-sized module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213931385U true CN213931385U (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022310893.3U Active CN213931385U (en) | 2020-10-16 | 2020-10-16 | Fast butt-joint positioning device for heavy air duct in large-sized module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213931385U (en) |
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2020
- 2020-10-16 CN CN202022310893.3U patent/CN213931385U/en active Active
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