CN114835052A - Air duct installation device and air duct installation method - Google Patents
Air duct installation device and air duct installation method Download PDFInfo
- Publication number
- CN114835052A CN114835052A CN202210297911.XA CN202210297911A CN114835052A CN 114835052 A CN114835052 A CN 114835052A CN 202210297911 A CN202210297911 A CN 202210297911A CN 114835052 A CN114835052 A CN 114835052A
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- Prior art keywords
- frame
- lifting
- extension
- base
- air duct
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
- B66F7/0666—Multiple scissor linkages vertically arranged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/0625—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement with wheels for moving around the floor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/0243—Laying or reclaiming pipes on land, e.g. above the ground above ground
- F16L1/0246—Laying or reclaiming pipes on land, e.g. above the ground above ground at a certain height off the ground
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/06—Accessories therefor, e.g. anchors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/06—Accessories therefor, e.g. anchors
- F16L1/10—Accessories therefor, e.g. anchors for aligning
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The application discloses tuber pipe installation device and tuber pipe installation method. The air duct installation device comprises a base, an extension frame and a lifting component are arranged on the base, the extension frame is connected with the base in a sliding way, and one end is provided with two fixed tubes, an extension tube and an extension rod are arranged in the fixed tubes, the top end of the extension rod is provided with a positioning block, the top end of the extension tube or the fixed tube is provided with a fixed bolt, two ends of the lifting frame on the lifting component are both connected with two sliding blocks and two limiting blocks in a sliding way, the side surfaces of the sliding blocks are provided with positioning rods, the positioning block can be sent to the high place through the fixed pipe, the extension pipe and the extension rod, so that the positioning block can be used for positioning the lifting frame, thereby improving the installation efficiency of the air pipe, limiting the air pipe through the limiting blocks at the two ends of the lifting frame, avoiding the movement, ensuring the air pipe to accurately enter the position for installing the air pipe, and the limiting block can be overturned to be in a horizontal state, so that the limiting block can fix the vertically installed air pipe.
Description
Technical Field
The application relates to the technical field of brakes, in particular to an air pipe installation device and an air pipe installation method.
Background
The air pipe is a pipeline system for air conveying and distribution, the air pipe is classified according to the shape of the cross section of the pipeline, and comprises a rectangular air pipe, a circular air pipe, an oblate air pipe and the like, the air pipe can be divided into a metal air pipe, a composite air pipe and the like according to materials, the air pipe is usually installed on a wall or a ceiling when being installed, the patent No. CN211169705U discloses an adjustable air pipe installation device, through the arrangement of a rolling mechanism, when the device needs to be carried, only a transverse plate needs to be pushed to drive the rolling mechanism to roll, so that the device has the characteristic of convenient transportation, the air pipe can be transported to a high place through an electric push rod, but no positioning device is arranged on the air pipe, when the air pipe is installed, the air pipe is not easy to be aligned with a bracket on the ceiling or the installed air pipe, and the installation of the air pipe wastes a large amount of time on aligning with the air pipe, the device can't make the tuber pipe fix on the support, still need someone to go the connecting air pipe, because the position of tuber pipe is than higher, when the workman utilized ladder or scaffold frame installation tuber pipe, it is more troublesome frequently to carry ladder or scaffold frame, and in addition, the tuber pipe not only can be installed on the ceiling, still can install on the wall, and the device can not assist the workman to install the tuber pipe on the ceiling with current tuber pipe installation device.
Disclosure of Invention
In view of this, the present application provides an air duct installation apparatus and an air duct installation method, which can assist in installing an air duct more conveniently.
On the first aspect, the application provides an air duct installation device, which comprises a base, wherein an extension frame and a lifting assembly are arranged on the base, the extension frame and the base are connected in a sliding manner, two fixed pipes are arranged at one end of the extension frame, the fixed pipes are sequentially provided with an extension pipe and an extension rod which are connected from outside to inside, a positioning block is arranged at the top end of the extension rod, a fixing bolt is arranged at the top ends of the extension pipe and the fixed pipes, a sliding rail is connected at the bottom end of the fixed pipes in a sliding manner, a driving block is connected in the middle of the fixed pipes, a bidirectional screw rod is connected between the two driving blocks in a threaded manner, a pulley is arranged at one end of the extension frame, a roller is connected to the other end of the extension frame and the lower part of the base, a lifting frame and a platform assembly are arranged on the lifting assembly, two sliding blocks and two limiting blocks are connected at two ends of the lifting frame in a sliding manner, a positioning rod is arranged on the side surface of the sliding block, one end of the positioning rod is movably connected with the lifting frame through a rotating shaft, the other end and the lifting frame can be detached, the limiting block is configured to be in an inverted T shape, and the bottom and the sliding block are movably connected through a rotating shaft.
Optionally, the lifting assembly comprises a plurality of lifting rods, a connecting shaft and electric push rods, every two lifting rods are arranged in a crossed mode and are connected with each other through a rotating shaft in the middle in a movable mode, two ends of each lifting rod are respectively connected with one ends of the other two lifting rods in a movable mode through rotating shafts in a movable mode, the lifting rods are vertically provided with two columns, one ends of the lifting rods at the upper end and the lower end are connected with the connecting shaft in a rotating mode, one of the ends of each lifting rod is connected with the connecting shaft in a rotating mode, the other end of each lifting rod is connected with the lifting frame or the base in a sliding mode, the connecting shaft of the base in a movable mode is connected with the electric push rods, and the electric push rods are connected with the base.
Optionally, two slide rails are provided, the fixed tube is movably connected with the slide rails, the other slide rail is movably connected with two support rods, and the top ends of the support rods are connected with the fixed tube through bolts.
Optionally, the stopper interlude is hollow structure, and the centre is provided with the extension bar, be provided with spacing bolt on the stopper, spacing bolt and extension bar correspond the setting, be provided with the fixed block on the extension bar, the fixed block is provided with L shape, just be provided with the tight bolt in top on the fixed block.
Optionally, the lifting frame is movably connected with a plurality of rolling shafts through rotating shafts.
Optionally, threaded connection has the support column on base and the extension frame all, the support column is vertical to be set up, and corresponds the setting with the gyro wheel, the top of support column sets up to the T shape.
Optionally, one end of the bidirectional screw is configured in a T-shape.
Optionally, the platform subassembly includes backup pad and protection frame, the side of one side of backup pad and crane is through pivot swing joint, and opposite side and protection frame are dismantled and are connected, and the lower surface is provided with the support frame, the top and the backup pad of support frame are through pivot swing joint, and bottom and crane pass through the bolt and can dismantle the connection, the support plate edge is provided with three connecting hole, protection frame bottom sets up in the connecting hole, and this terminal side is provided with spacing.
In a second aspect, the present application provides a method for installing an air duct, which uses the air duct installation device as described above.
The air duct installation device and the air duct installation method are provided, the extension frame is drawn out from the base, the extension rod and the extension tube at the top end of the fixed tube are drawn out and fixed by the fixing bolt, the positioning blocks can be aligned to the bracket for installing the air duct, the bracket for installing the air duct can be clamped by the two positioning blocks through the driving block and the two-way screw rod, thus, when the air duct is installed, the air duct can be aligned to the bracket more easily, the phenomenon that the air duct is difficult to align to the bracket because the bracket is too high is avoided, the position of the air duct can be limited by the limiting block on the lifting frame, the air duct is prevented from falling or moving, the limiting block is connected with the sliding block and can slide, and the air duct can be fixed by the positioning bolt, the air ducts with different sizes can be fixed, the limiting block and the sliding block are rotatably connected, and the position of one side can be limited by the positioning rod and can be kept in a vertical state all the time, after the locating lever is dismantled, can make the stopper become the horizontality to take on the crane, under such state, can make tuber pipe one end be used for flange to take on the stopper, make the crane can drive the tuber pipe of vertical state and remove, can obtain a great platform after the platform subassembly expandes, supply the people to stand, make the crane use as the platform of installation tuber pipe.
Drawings
The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.
Fig. 1 is an assembly structure diagram of an air duct installation device provided in an embodiment of the present application;
FIG. 2 is a schematic structural diagram of the limiting block in a horizontal posture in the embodiment of the present application;
FIG. 3 is a schematic view of the support plate of the present embodiment after being unfolded;
FIG. 4 is a bottom view of the extension bracket of the present application;
FIG. 5 is a structural diagram of the lifting frame of the embodiment of the present application without a supporting plate;
FIG. 6 is a block diagram of a protective frame according to an embodiment of the present disclosure;
fig. 7 is an enlarged view of a portion of the structure at a in fig. 5.
In the figure: 1. a base; 2. an extension frame; 3. a fixed tube; 4. an extension tube; 5. an extension pole; 6. positioning blocks; 7. fixing the bolt; 8. a slide rail; 9. a drive block; 10. a bidirectional screw; 11. a roller; 12. a pulley; 13. a lifting frame; 14. a limiting block; 15. positioning a rod; 16. a slider; 17. positioning the bolt; 18. a lifting rod; 19. the connecting shaft; 20. an electric push rod; 21. a support bar; 22. lengthening a rod; 23. a limit bolt; 24. a fixed block; 25. jacking the bolt; 26. a roll axis; 27. a support pillar; 28. a support plate; 29. a protective frame; 30. a support frame; 31. connecting holes; 32. and (5) a limiting strip.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
Before the technical solutions of the present application are introduced, it is necessary to explain the background of the invention of the present application.
Referring to fig. 1-7, an air duct mounting structure includes a base 1, and is characterized in that: the base 1 is provided with an extension frame 2 and a lifting assembly, the extension frame 2 is connected with the base 1 in a sliding manner, one end of the extension frame is provided with two fixed tubes 3, an extension tube 4 and an extension rod 5 are sequentially arranged in the fixed tubes 3 from outside to inside, the top end of the extension rod 5 is provided with a positioning block 6, the top end of the extension tube 4 or the fixed tube 3 is provided with a fixing bolt 7, the bottom end of the fixed tube 8 is connected with a slide rail 8 in a sliding manner, the middle of the fixed tube is connected with a driving block 9, a bidirectional screw 10 is connected between the two driving blocks 9 in a threaded manner, one end of the extension frame 2 is provided with a pulley 12, the other end and the lower part of the base 1 are both connected with a roller 11, the lifting assembly is provided with a lifting frame 13 and a platform assembly, two sliding blocks 16 and two limiting blocks 14 are both connected to the two ends of the lifting frame 13 in a sliding manner, the side surface of the sliding block 16 is provided with a positioning rod 15, locating lever 15 one end and crane 13 are through pivot swing joint, and the other end can be dismantled with crane 13, stopper 14 sets up to the shape of falling T, and bottom and sliding block 16 are through pivot swing joint.
In this embodiment, lifting unit includes a plurality of lifter 18, connecting axle 19 and electric putter 20, per two lifter 18 alternately sets up, and the centre is through the mutual swing joint of pivot, the both ends of lifter 18 are respectively through pivot swing joint with the one end of two other lifters 18, lifter 18 is vertical to be provided with two, and 18 one end at upper and lower both ends all rotate with connecting axle 19 and be connected, and one of them connecting axle 19 rotates with crane 13 or base 1 and connects, another one lifter 18 and crane 13 or base 1 sliding connection, and with base 1 swing joint's connecting axle 19 and electric putter 20 are connected, electric putter 20 and base 1 are connected. The electric push rod 20 is started to drive the connecting shafts 19 to move, so that the two connecting shafts 19 are close to each other, the angle of the lifting rod 18 forming the X shape can be changed, the lifting frame 13 at the top end of the lifting rod 18 is lifted, the electric push rod 20 moves in the reverse direction, the connecting shafts 19 are driven to move in the reverse direction, the two connecting shafts 19 are far away from each other, and finally the lifting frame 18 descends.
In this embodiment, slide rail 8 is provided with two, and all sets up to circularly, fixed pipe 3 and slide rail 8 swing joint have two bracing pieces 21 on the other slide rail 8 swing joint, bracing piece 21 top and fixed pipe 3 pass through bolted connection. The slide rail 8 is circular, and when crane 13 was in the bottommost, fixed pipe 3 can be fallen, falls it on crane 13, reduces occupation space's size, and bracing piece 21 top can be connected with fixed pipe 3, fixes fixed pipe 3, makes it can not fall.
In this embodiment, cavity sets up in the middle of the stopper 14, and the centre is provided with extension bar 22, be provided with stop bolt 23 on the stopper 14, stop bolt 23 and extension bar 22 correspond the setting, be provided with fixed block 24 on the extension bar 22, fixed block 24 is provided with L shape, just be provided with puller bolt 25 on the fixed block 24. Extension bar 22 can extend the length of stopper 14, can adapt to the not unidimensional tuber pipe after the extension, through upset fixed block 24, rotates puller bolt 25, can make puller bolt 25 limit the position of tuber pipe, avoids the tuber pipe aversion.
In this embodiment, a plurality of rolling shafts 26 are movably connected to the lifting frame 13 through rotating shafts, and when the air duct is located on the lifting frame 13 and the air duct is pushed, the air duct can be pushed more easily by rolling friction between the rolling shafts 26 and the air duct.
In this embodiment, threaded connection has support column 27 on base 1 and extension frame 2 all, support column 27 is vertical to be set up, and corresponds the setting with gyro wheel 11, the top of support column 27 sets up to the T shape. By rotating the supporting column 27, the bottom end of the supporting column 27 can be contacted with the ground, so that the base 1 or the extension frame 2 is fixed and cannot be easily moved.
In this embodiment, one end of the bidirectional screw 10 is provided in a T shape. The bidirectional screw 10 can be rotated by one end of the T-shape of the bidirectional screw 10.
In this embodiment, the platform subassembly includes four backup pads 28 and twelve protection frame 29, the side of one side of backup pad 28 and crane 13 is through pivot swing joint, and opposite side and protection frame 29 can dismantle the connection, and the lower surface is provided with support frame 30, the top of support frame 30 and backup pad 28 are through pivot swing joint, and bottom and crane 13 can dismantle the connection through the bolt, the support plate edge is provided with three connecting hole 31, the protection frame bottom sets up in connecting hole 31, and this distolateral face is provided with spacing strip 32, be provided with apron 33 on the crane 13, the cavity sets up in the middle of the base 1, extension frame 2 sets up in base 1, the one end setting that extension frame 2 and gyro wheel 11 are connected is in base 1 one side, protection frame 29 sets up in base 1. By unfolding the supporting plate 28, the supporting frame 30 at the bottom end of the supporting plate 28 is connected with the side face of the lifting frame 13, then the protective frame 29 is inserted into the connecting hole 31, and then the cover plate 33 is placed on the lifting frame 13 to cover the rolling shaft 26, so that the protective frame can be used as a construction platform, and workers can easily go to high places.
In a further preferred mode, the present application further provides an air duct installation method, which adopts the air duct installation device, and specifically includes the following steps.
S1: firstly fixing a bracket used for fixing an air pipe on a ceiling, moving a lifting frame and a base to the position below one bracket, pulling an extension frame out of the position below the base, pulling out the extension frame, erecting a fixed pipe, pulling out an extension rod from the extension pipe, enabling the top end of the extension rod to reach the position of the bracket, fixing the extension rod through a fixing bolt after the extension rod is not long enough, pulling out the extension pipe from the fixed pipe until a positioning block reaches the height of the bracket, simultaneously rotating two bidirectional screw rods, enabling the two fixed pipes to approach through a driving block, further enabling the positioning block to clamp the bracket, then rotating a supporting column on the base to enable the supporting column to contact the ground, avoiding the base from moving, and completing the preparation work.
S2: prepare one set of new base and crane, make its and the base of having confirmed the position be in a straight line, later put the tuber pipe in the centre of two cranes, and adjust the position of the stopper on two cranes, make four stopper contact tuber pipes on the crane of having confirmed the position, and through positioning bolt fixed position, stopper on another crane makes its contact tuber pipe equally, and fixed, nevertheless, when the tip of tuber pipe was taken on this crane, wherein two stopper contacts is the tip of tuber pipe, in this time, the locating lever is fixed in the side of sliding block, because the restriction of locating lever, the stopper can't rotate.
S3: the elevating rack rises, at this moment, the electric push rod on the two bases needs to be started simultaneously, the electric push rod drives a connecting shaft to move, the two connecting shafts are close to each other, the elevating rack is further lifted through the elevating rod, finally, the air pipe reaches the height of the support, the electric push rod stops running, the base which does not utilize the support column to determine the position is pushed at last, and one end of the air pipe can be moved into the support, so that the air pipe is connected with other air pipes.
S4: and after the air pipe is fixed, restarting the electric push rod to enable the electric push rod to drive the connecting shaft to move reversely, further enabling the lifting frame to descend, then reversely rotating the two-way screw rod to enable the two positioning blocks to be far away from each other, then moving the base to enable the positioning blocks to be aligned to the other one of the two positioning blocks, and then repeating the first step, the second step and the third step.
The following description is provided to illustrate the air duct installation method according to the present application in conjunction with several application scenarios. It should be noted that the embodiments referred to in this application scenario are not to be taken as a basis for understanding the essential features of the technical problem that the present application claims to solve, and are merely exemplary.
As an application scenario of air duct installation, please refer to fig. 1-7 again, firstly fixing the bracket for fixing the air duct on the ceiling, moving the lifting frame 13 and the base 1 to the lower part of one of the brackets, then pulling the extension frame 2 out of the lower part of the base 1, pulling out the extension frame 2, then erecting the fixed tube 3, pulling out the extension rod 5 from the extension tube 4, so that the top end of the extension rod 5 can reach the position of the bracket, if the extension rod 5 is not long enough, after the extension rod 5 is short enough, fixing the extension rod 5 by the fixing bolt 7, then pulling out the extension tube 4 from the fixed tube 3 until the positioning block 6 reaches the height of the bracket, then simultaneously rotating the two bidirectional screws 10, approaching the two fixed tubes 3 by the driving block 9, so that the positioning block 6 can clamp the bracket, then rotating the supporting column 27 on the base 1, the air duct is contacted with the ground, the base 1 is prevented from moving until the preparation work is finished, then a set of new base 1 and lifting frames 13 are prepared, the air duct and the base 1 with the determined position are positioned on the same straight line, then the air duct is placed in the middle piece of the two lifting frames 13, the positions of the limit blocks 14 on the two lifting frames 13 are adjusted, the four limit blocks 14 on the lifting frames 13 with the determined position are contacted with the air duct, the position is fixed through the positioning bolts 17, the limit block 14 on the other lifting frame 13 is also contacted with the air duct and is fixed, however, when the end part of the air duct is lapped on the lifting frame 13, the end part of the air duct is contacted with the two limit blocks 14, at the moment, the positioning rod 15 is fixed on the side surface of the air duct 16, the limit block 14 cannot rotate because of the positioning rod 15, the lifting frames 13 are lifted up later, at the moment, the electric push rods 20 on the two bases 1 are required to be started simultaneously, electric putter 20 drives a connecting axle 19 and removes, make two connecting axles 19 be close to, and then make crane 13 rise through lifter 18, finally make the tuber pipe reach the height of support, electric putter 20 stall, promote the base 1 that does not utilize support column 27 to confirm the position at last, just can make the one end of tuber pipe remove to the support, so that make tuber pipe and other tuber pipes connect, after fixing the tuber pipe again, restart electric putter 20, make electric putter 20 drive connecting axle 19 reverse motion, and then make crane 13 descend, later reverse rotation two-way screw 10, make two locating pieces 6 keep away from between, later remove base 1, make locating piece 6 aim at between the other, later repeat above step.
As another application scenario of air duct installation, please refer to fig. 1-7 again, a bracket for fixing the air duct is installed on the wall, then the base 1 is moved to the vicinity of the bracket, one end of the detachable connection between the positioning rod 15 and the lifting frame 13 is detached, the limiting block 14 can be rotated to the side surface of the lifting frame 13, then the limiting block 14 rotated to the side surface of the lifting frame 13 is moved to correspond to the size of the air duct to be installed, the air duct is fixed by the positioning bolt 17, so that the preparation work is completed, then the air duct is vertically placed to the side surface of the lifting frame 13 to be between the two limiting blocks 14, if the limiting block 14 is not long enough, the extension rod 5 is pulled out, the top end of the air duct can be started by the electric push rod 20 on the extension rod 5, the two connecting shafts 19 are closed by the electric push rod 20, and the lifting frame 13 is lifted by the lifting rod 18, then the limit block 14 on the side surface of the lifting frame 13 can be lifted, finally the limit block 14 or the extension rod 5 contacts with a flange on the top end of the air pipe, then the electric push rod 20 stops, then the fixing block 24 is rotated, the tightening bolt 25 on the fixing block 24 is enabled to face upwards, the tightening bolt 25 is rotated to enable the tightening bolt to bear against the extension rod 5, the extension rod 5 is moved, the tightening bolt 25 is enabled to contact with the air pipe, finally the extension rod 5 is fixed by utilizing the limit bolt 23, the air pipe is installed later, when the air pipe is installed, the base 1 is pushed firstly, the air pipe is enabled to move to the appointed position, then the electric push rod 20 is started, the lifting frame 13 is enabled to lift through the connecting shaft 19 and the lifting rod 18, further the lifting frame 13 drives the air pipe to lift through the limit block 14, finally the top end of the air pipe reaches a certain height and contacts with the installed air pipe or the appointed installation position, then a worker installs the air pipe, then the jacking bolt 25 is screwed, the fixing block 24 is turned down, the lifting frame 13 is lowered by starting the electric push rod 20, and the steps are repeated.
As another application scenario of the air duct installation, please refer to fig. 1-7, the base 1 is pushed to a proper position, the supporting column 27 is rotated to support the ground, so that the base 1 cannot move, the supporting plates 28 are unfolded, the supporting frame 30 is turned over to align the bottom end of the supporting frame 30 with the designated position of the side of the lifting frame 13, the supporting frame 30 is connected with the side of the lifting frame 13 by using bolts, after all four supporting plates 28 are unfolded, a cover plate is taken out and placed on the lifting frame 13 to cover the rolling shafts 26, the four corners of the cover plate are limited by the limiting blocks 14 and cannot slide, after that, the protecting frame 29 is inserted into the insertion hole at the edge of the supporting plate 28, and one is left to be convenient for the worker to climb up, after that, the worker holds the last protecting frame 29 by hand and climbs onto the lifting frame 13, and then inserts the last protecting frame 29 into the insertion hole, the electric push rod 20 is started to drive one connecting shaft 19 to move, so that the two connecting shafts 19 on the base 1 are close to each other, the angle between the crossed lifting rods 18 is changed, and finally the lifting frame 13 is lifted, so that people on the lifting frame 13 can reach enough height.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (9)
1. The air duct mounting device is characterized by comprising a base (1), wherein an extension frame (2) and a lifting assembly are arranged on the base (1), the extension frame (2) is connected with the base (1) in a sliding manner, two fixed pipes (3) are arranged at one ends of the extension frame (2) and the base (1), the fixed pipes (3) are sequentially provided with an extension pipe (4) and an extension rod (5) which are connected from outside to inside, a positioning block (6) is arranged at the top end of the extension rod (5), a fixing bolt (7) is arranged at the top ends of the extension pipe (4) and the fixed pipes (3), a sliding rail (8) is connected at the bottom end of each fixed pipe (8) in a sliding manner, a driving block (9) is connected in the middle of the fixed pipe, a bidirectional screw rod (10) is connected between the two driving blocks (9) in a threaded manner, a pulley (12) is arranged at one end of the extension frame (2), and idler wheels (11) are connected at the other ends of the base and below the base (1), be provided with crane (13) and platform subassembly on the lifting unit, the equal sliding connection in both ends of crane (13) has two sliding blocks (16) and two stopper (14), sliding block (16) side is provided with locating lever (15), locating lever (15) one end and crane (13) are through pivot swing joint, and the other end and crane (13) can be dismantled, stopper (14) are configured to the shape of falling T, and bottom and sliding block (16) are through pivot swing joint.
2. The air duct installation device as claimed in claim 1, wherein the lifting assembly comprises a plurality of lifting rods (18), a connecting shaft (19) and an electric push rod (20), every two lifting rods (18) are arranged in a cross manner, the middle of each lifting rod is movably connected with each other through a rotating shaft, two ends of each lifting rod (18) are respectively movably connected with one end of the other two lifting rods (18) through rotating shafts, two rows of the lifting rods (18) are vertically arranged, one end of each lifting rod (18) at the upper end and the lower end of each lifting rod is rotatably connected with the connecting shaft (19), one connecting shaft (19) is rotatably connected with the lifting frame (13) or the base (1), the other lifting rod (18) is slidably connected with the lifting frame (13) or the base (1), and the connecting shaft (19) movably connected with the base (1) is connected with the electric push rod (20), the electric push rod (20) is connected with the base (1).
3. The air duct mounting device according to claim 1, wherein there are two slide rails (8), the fixed duct (3) is movably connected with the slide rails (8), and two support rods (21) are movably connected with the other slide rail (8), the top ends of the support rods (21) are connected with the fixed duct (3) through bolts.
4. The air duct installation device according to claim 1, wherein the middle section of the limiting block (14) is a hollow structure, an extension bar (22) is arranged in the middle of the middle section, a limiting bolt (23) is arranged on the limiting block (14), the limiting bolt (23) and the extension bar (22) are correspondingly arranged, a fixing block (24) is arranged on the extension bar (22), the fixing block (24) is provided with an L shape, and a tightening bolt (25) is arranged on the fixing block (24).
5. The air duct installation device as claimed in claim 1, wherein the lifting frame (13) is movably connected with a plurality of rolling shafts (26) through rotating shafts.
6. The air pipe mounting device according to claim 1, wherein the base (1) and the extension frame (2) are both connected with support columns (27) in a threaded manner, the support columns (27) are vertically arranged and correspond to the rollers (11), and the top ends of the support columns (27) are arranged in a T shape.
7. The air duct mounting arrangement, as set forth in claim 1, characterized in that one end of the bi-directional screw (10) is configured as a T-shape.
8. The air duct installation device as claimed in claim 1, wherein the platform assembly comprises a support plate (28) and a protection frame (29), one side of the support plate (28) is movably connected with the side surface of the lifting frame (13) through a rotating shaft, the other side of the support plate is detachably connected with the protection frame (29), a support frame (30) is arranged on the lower surface of the support plate, the top end of the support frame (30) is movably connected with the support plate (28) through the rotating shaft, the bottom end of the support plate is detachably connected with the lifting frame (13) through a bolt, three connecting holes (31) are formed in the edge of the support plate, the bottom end of the protection frame is arranged in the connecting holes (31), and a limit strip (32) is arranged on the side surface of the protection frame.
9. A method of installing an air duct, characterised by using an air duct installation apparatus as claimed in any one of claims 1 to 8.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210297911.XA CN114835052B (en) | 2022-03-24 | 2022-03-24 | Air duct installation device and air duct installation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210297911.XA CN114835052B (en) | 2022-03-24 | 2022-03-24 | Air duct installation device and air duct installation method |
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| CN114835052A true CN114835052A (en) | 2022-08-02 |
| CN114835052B CN114835052B (en) | 2023-08-25 |
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Cited By (1)
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| CN115781228A (en) * | 2022-12-19 | 2023-03-14 | 扬州市神力吊具制造有限公司 | Water-cooling electronic box installation tool |
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| CN114835052B (en) | 2023-08-25 |
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