CN112878789B - Overturn-preventing device for mounting steel chimney - Google Patents
Overturn-preventing device for mounting steel chimney Download PDFInfo
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- CN112878789B CN112878789B CN202110186039.7A CN202110186039A CN112878789B CN 112878789 B CN112878789 B CN 112878789B CN 202110186039 A CN202110186039 A CN 202110186039A CN 112878789 B CN112878789 B CN 112878789B
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- steel chimney
- distance adjusting
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- clamping
- motor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
- E04H12/347—Arrangements for setting poles in the ground
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2253—Mounting poles or posts to the holder
- E04H12/2269—Mounting poles or posts to the holder in a socket
Abstract
The invention provides an anti-overturning device for mounting a steel chimney, which belongs to the technical field of chimney mounting devices and aims to solve the problem that when the existing anti-overturning device is used for mounting the steel chimney, the steel chimney needs to be fastened to the anti-overturning device through a large number of fasteners such as bolts and the like, so that the mounting efficiency of the steel chimney during mounting is reduced; distance adjustment seat about distance adjustment seat up end is equipped with, and distance adjustment seat up end is equipped with the revolving stage about and. According to the invention, the steel chimney main body is clamped and fixed on the protective supporting piece through the clamping mechanism through the matching of the protective supporting piece and the clamping mechanism, and the steel chimney main body is not required to be fastened on the overturn preventing device through a large number of fasteners such as bolts in the whole installation process, so that the installation efficiency of the steel chimney main body during installation is improved.
Description
Technical Field
The invention belongs to the technical field of chimney installation devices, and particularly relates to an anti-overturning device for steel chimney installation.
Background
The steel chimney is a civil high-rise building chimney. The composite heat-insulating material is formed by combining stainless steel, titanium steel composite plates, carbon steel and other materials, and has the characteristics of heat insulation, effectiveness, durability, safety, reliability and the like. The stainless steel chimney is the first choice for civil high-rise building materials. The development of the chimney also goes through the process from integral stainless steel to double-layer prefabricated stainless steel chimneys.
For example, application No.: CN201711425039.8 the present invention provides a method and a device for preventing a steel chimney from overturning, wherein a foundation bolt is used as a constraint point for preventing the steel chimney from overturning, and is connected to the outer wall of the chimney through an overturn prevention device, the overturn prevention device comprises at least two pull rods, a connecting buckle, a first connecting mechanism and a second connecting mechanism, each two pull rods are connected through the connecting buckle, the first connecting mechanism is used for connecting the pull rod on the uppermost layer with the steel chimney, and the second connecting mechanism is used for connecting the pull rod on the lowermost layer with the foundation bolt.
Based on the above patent search, and the discovery of the equipment in the prior art, the steel chimney is usually used for preventing the occurrence of the overturning phenomenon during the installation process, and the existing overturning preventing device has the following defects during the actual use process, such as: when the steel chimney is installed, the steel chimney needs to be fastened to the anti-overturning device through a large number of bolts and other fasteners, then the anti-overturning device is hoisted to the steel chimney connecting base through a crane, the installation efficiency of the steel chimney during installation is reduced, and when the position of the steel chimney base installation hole is adjusted through a crane boom, the steel chimney is hoisted and realized through the crane, and the hoisted steel chimney can shake due to the swinging, so that the convenience and the accuracy during the position adjustment of the steel chimney base installation hole are reduced.
Disclosure of Invention
In order to solve the technical problems, the invention provides an anti-overturning device for mounting a steel chimney, which aims to solve the problems that when the existing anti-overturning device is used for mounting the steel chimney, the steel chimney needs to be fastened to the anti-overturning device through a large number of fasteners such as bolts, and then the anti-overturning device is hoisted to a steel chimney connecting base through a crane, so that the mounting efficiency of the steel chimney during mounting is reduced, and when the position of a mounting hole of a base of the steel chimney is adjusted through a crane boom, the hoisting is realized through the crane, and the hoisted steel chimney shakes, so that the convenience and accuracy during the position adjustment of the mounting hole of the base of the steel chimney are reduced.
The invention relates to a purpose and an effect of an anti-overturning device for mounting a steel chimney, which are achieved by the following specific technical means:
an overturn preventing device for mounting a steel chimney comprises a supporting base, wherein a front-back distance adjusting seat is arranged on the upper end surface of the supporting base, and a hanging ring is arranged at each of four included angles of the upper end surface of the supporting base; the upper end surface of the front and rear distance adjusting seat is provided with a left and right distance adjusting seat, and the upper end surface of the left and right distance adjusting seat is provided with a rotating platform; the upper end surface of the rotating table is provided with a lifting mechanism, and the upper part of the lifting mechanism is provided with a protective support; nine clamping mechanisms are arranged outside the protective supporting piece in an annular array shape; a control box is arranged at the right part of the front side of the upper end surface of the supporting base through a support plate; the steel chimney main body is clamped at the inner side of the protection support through nine clamping mechanisms; the upper part of the lifting mechanism is provided with an inserting mechanism; circular through holes are formed in the center parts of the upper end surfaces of the supporting base, the front and rear distance adjusting bases, the left and right distance adjusting bases and the rotating platform, and the front and rear distance adjusting bases, the left and right distance adjusting bases, the rotating platform and the lifting mechanism are all commonly and electrically connected with the control box; protection support piece is including rotating bottom plate, backup pad, stay cord and grafting piece, it rotates through the pivot to rotate the bottom plate and connects at the lifter plate up end to rotate the bottom plate up end central point and seted up the through-hole, it is equipped with the grafting piece to rotate bottom plate left end face middle part, and the preceding terminal surface of grafting piece has seted up spacing jack, it personally submits the three backup pad of annular array form fixedly connected with to rotate the bottom plate upper end, and all is equipped with three fixture in every backup pad, and is three connect through the connecting rod stationary phase between the backup pad, and a backup pad left end face upper portion in left side is connected with the stay cord.
Furthermore, the front-back distance adjusting seat comprises a first motor, a front-back adjusting screw rod, a first worm wheel, a first threaded cylinder and a first Contraband-shaped support plate, the number of the first Contraband-shaped support plates is two, the tops of the inner sides of the two first Contraband-shaped support plates are respectively provided with a limiting sliding column, the two first Contraband-shaped support plates are respectively and fixedly connected with the left side and the right side of the upper end surface of the supporting base, the left side and the right side of the front end surface of the front-back distance adjusting seat are respectively provided with a rectangular through hole in sliding connection with the limiting sliding column on the first Contraband-shaped support plate, the bottom end of the front-back distance adjusting seat is provided with eight supporting rollers in bilateral symmetry, the eight supporting rollers at the bottom of the front-back distance adjusting seat are respectively in rolling connection with the bottom end surfaces of the inner sides of the two first Contraband-shaped support plates, the first motor is mounted on the front end surface of the first Contraband-shaped support plate on the left side, and the first motor is rotatably connected with a worm through a rotating shaft, the front and rear adjusting screw is rotatably connected to the left side of the upper end face of the supporting base through two rotating supports, a first worm wheel is arranged at the front end of the front and rear adjusting screw and meshed with a worm on a first motor rotating shaft, and a first threaded barrel in threaded connection with the front and rear adjusting screw is arranged on the left side of the bottom end face of the front and rear distance adjusting base;
furthermore, the left and right distance adjusting seats comprise a second motor, a left and right adjusting screw, a second worm wheel, a second threaded cylinder and a second Contraband-shaped support plate, the number of the second Contraband-shaped support plates is two, the two second Contraband-shaped support plates are respectively and fixedly connected with the front and rear sides of the upper end surface of the front and rear distance adjusting seat, the tops of the inner sides of the two second Contraband-shaped support plates are respectively provided with a limit rod, the front and rear sides of the left end surface of the left and right distance adjusting seat are respectively provided with a rectangular through hole which is in sliding connection with the limit rod on the second Contraband-shaped support plate, the left end of the front side of one second Contraband-shaped support plate is provided with a second motor, the second motor is rotatably connected with a worm through a rotating shaft, the left and right adjusting screw are rotatably connected with the front side of the upper end surface of the front and rear distance adjusting seat through two rotating supports, and the left end of the left and right adjusting screw is provided with a second worm wheel which is meshed with the worm on the rotating shaft of the second motor, a second threaded cylinder in threaded connection with the left and right adjusting screw is arranged on the left side of the bottom end face of the left and right distance adjusting seat;
furthermore, the rotating platform comprises a third motor and an annular worm wheel, the annular worm wheel is arranged on the bottom end face of the rotating platform and is rotatably connected with the upper end faces of the left and right distance adjusting seats through bearings, the third motor is installed on the front side of the upper end faces of the left and right distance adjusting seats, and the third motor is rotatably connected with a worm meshed with the annular worm wheel through a rotating shaft;
furthermore, the lifting mechanism comprises a frame-shaped fixing plate, a lifting plate, limiting sliding cylinders, a lifting motor, a lifting screw and a third threaded cylinder, wherein the frame-shaped fixing plate is fixedly connected to the upper end face of the rotating platform, a supporting sliding column is arranged at each of four included angles of the upper end face of the frame-shaped fixing plate, the upper portion of the frame-shaped fixing plate is connected with the lifting plate through the four supporting sliding columns in a sliding mode, a through hole is formed in the center of the upper end face of the lifting plate, the limiting sliding cylinders in sliding connection with the supporting sliding columns are arranged at each of the four included angles of the upper end face of the lifting plate, the lifting motor is fixedly mounted at the upper ends of the two supporting sliding columns on the rear side through a rectangular supporting plate, the lifting motor is rotatably connected with the lifting screw through a rotating shaft penetrating through the rectangular supporting plate, and the outer portion of the lifting screw is connected with the third threaded cylinder fixed to the upper end face of the lifting plate through threads;
furthermore, the clamping mechanism comprises a clamping block, a clamping screw and a nut, the central part of one side surface of the clamping block is rotatably connected with the clamping screw, the outside of the clamping screw is connected with the nut fixed on one side surface of the outside of the supporting plate through threads, the clamping screw penetrates through the supporting plate, the other side surface of the clamping block is provided with an anti-skid rubber block, a V-shaped clamping opening is formed in the clamping surface of the anti-skid rubber block, and one side surface of the clamping block is provided with two limiting guide pillars which are in sliding connection with the supporting plate;
further, when the clamping mechanism and the steel chimney body are in a clamping state, the V-shaped clamping opening of the anti-skid rubber block on the clamping block is in close contact with the outer peripheral surface of the steel chimney body;
further, grafting mechanism includes the slip shell of rectangle and grafting slider, slip shell fixed connection of rectangle is in lifter plate up end left side, and the inside sliding connection of slip shell of rectangle has the grafting slider, grafting slider rear end face is equipped with the post of inserting of pegging graft with spacing jack on the grafting block, and the grafting slider up end is equipped with T type pull rod, the slip shell up end of rectangle is equipped with the bar opening, and the inside grafting slider front side that is located of slip shell of rectangle is equipped with the spring.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the steel chimney body is inserted between the three support plates through the matching of the protective support member and the clamping mechanism, then the clamping mechanism is used for rapidly clamping and fixing the steel chimney body, when the clamping and fixing are carried out, the clamping screw rod is manually rotated to enable the clamping end of the clamping screw rod to linearly move towards the steel chimney body under the action of the nut internal threads, then the steel chimney body is clamped and fixed on the protective support member through the anti-skid rubber block on the clamping block, and in the whole installation process, the steel chimney body is not required to be fastened on the overturn prevention device through a large number of fasteners such as bolts and the like, so that the installation efficiency of the steel chimney body during installation is improved.
2. According to the invention, through the arrangement of the front-rear distance adjusting seat, the left-right distance adjusting seat and the rotating platform, when the position of the mounting hole of the base of the steel chimney main body needs to be adjusted, firstly, the first motor is started through the control box, the worm on the rotating shaft of the first motor drives the first worm wheel to rotate, so that the front-rear adjusting screw rod starts to rotate, the first threaded cylinder drives the front-rear distance adjusting seat to move back and forth under the action of threads, so that the front-rear position of the mounting hole of the base of the steel chimney main body is adjusted, then, the second motor is started through the control box, the worm on the rotating shaft of the second motor drives the second worm wheel to rotate, so that the left-right adjusting screw rod starts to rotate, the second threaded cylinder drives the left-right distance adjusting seat to move left and right under the action of the threads, so that the left-right position of the mounting hole of the base of the steel chimney main body is adjusted, and then, the third motor is started through the control box, the worm drives the annular worm wheel to slowly rotate on the third motor rotating shaft, so that the rotating table drives the steel chimney main body to rotate and adjust, the steel chimney main body base mounting hole and the connecting base are aligned, the whole aligning process is achieved, the steel chimney main body does not need to be lifted and transported by a crane, and therefore the steel chimney main body cannot shake, and convenience and accuracy in position adjustment of the steel chimney main body base mounting hole are improved.
Drawings
Fig. 1 is a schematic axial view of the present invention.
Fig. 2 is a schematic structural diagram in a split state of the present invention.
Fig. 3 is a schematic structural view of the support base and the front-rear distance adjusting base of the present invention after being disassembled.
FIG. 4 is a schematic view of the structure of the right and left distance adjusting bases and the rotating table of the present invention.
Fig. 5 is a schematic structural view of the lifting mechanism, the protective support and the plugging mechanism of the invention.
Fig. 6 is a partial enlarged structural view of the invention at a in fig. 5.
Fig. 7 is a schematic view of the present invention at a part B in fig. 1.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a support base; 2. a front-rear distance adjusting seat; 201. a first motor; 202. a front and rear adjusting screw; 203. a first worm gear; 204. a first threaded barrel; 205. a first Contraband-shaped plate; 3. a left-right distance adjusting seat; 301. a second motor; 302. a left and right adjusting screw; 303. a second worm gear; 304. a second threaded barrel; 305. a second Contraband-shaped plate; 4. a rotating table; 401. a third motor; 402. an annular worm gear; 5. a lifting mechanism; 501. a frame-shaped fixing plate; 502. a lifting plate; 503. a limiting sliding cylinder; 504. a lifting motor; 505. a lifting screw; 506. a third threaded barrel; 6. a protective support; 601. rotating the bottom plate; 602. a support plate; 603. pulling a rope; 604. an insertion block; 7. a clamping mechanism; 701. a clamping block; 702. clamping the screw rod; 703. a nut; 8. a control box; 9. a steel chimney body; 10. a plug-in mechanism; 1001. a rectangular slide case; 1002. and a sliding block is inserted.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 7:
the invention provides a steel chimney installation overturn-preventing device, which comprises: a supporting base 1, a front-back distance adjusting seat 2 is arranged on the upper end surface of the supporting base 1, the front-back distance adjusting seat 2 comprises a first motor 201, a front-back adjusting screw 202, a first worm wheel 203, a first thread cylinder 204 and a first Contraband-shaped supporting plate 205, the number of the first Contraband-shaped supporting plates 205 is two, a limiting slide column is arranged on the top of the inner side of each of the two first Contraband-shaped supporting plates 205, the two first Contraband-shaped supporting plates 205 are respectively and fixedly connected with the left side and the right side of the upper end surface of the supporting base 1, rectangular through holes which are in sliding connection with limiting slide columns on the first Contraband-shaped supporting plates 205 are respectively arranged on the left side and the right side of the bottom end surface of the front-back distance adjusting seat 2, eight supporting rollers at the bottom of the front-back distance adjusting seat 2 are respectively in rolling connection with the bottom end surfaces of the inner sides of the two first Contraband-shaped supporting plates 205, a first motor 201 is arranged on the front end surface of the left one first Contraband-shaped supporting plate 205, a first motor 201 is rotatably connected with a worm through a rotating shaft, a front and back adjusting screw 202 is rotatably connected to the left side of the upper end face of the supporting base 1 through two rotating supports, a first worm wheel 203 is arranged at the front end of the front and back adjusting screw 202, the first worm wheel 203 is meshed with the worm on the rotating shaft of the first motor 201, and a first threaded cylinder 204 in threaded connection with the front and back adjusting screw 202 is arranged on the left side of the bottom end face of the front and back distance adjusting base 2; four included angles of the upper end surface of the supporting base 1 are respectively provided with a hanging ring; the upper end surface of the front-back distance adjusting seat 2 is provided with a left-right distance adjusting seat 3, the left-right distance adjusting seat 3 comprises a second motor 301, a left-right adjusting screw 302, a second worm wheel 303, a second threaded barrel 304 and a second Contraband-shaped support plate 305, the number of the second Contraband-shaped support plates 305 is two, the two second Contraband-shaped support plates 305 are respectively and fixedly connected with the front side and the back side of the upper end surface of the front-back distance adjusting seat 2, the tops of the inner sides of the two second Contraband-shaped support plates 305 are respectively provided with a limiting rod, the front side and the back side of the left end surface of the left-right distance adjusting seat 3 are respectively provided with a rectangular through hole which is in sliding connection with a limiting rod on the second Contraband-shaped support plate 305, the left end surface of the second Contraband-shaped support plate 305 on the front side is provided with the second motor 301, the second motor 301 is in rotary connection with a worm through a rotating shaft, the left-right adjusting screw 302 is in rotary connection with the front side of the upper end surface of the front-back distance adjusting seat 2 through two rotating supports, a second worm wheel 303 meshed with a worm on a rotating shaft of a second motor 301 is arranged at the left end of the left and right adjusting screw rod 302, and a second thread cylinder 304 in threaded connection with the left and right adjusting screw rod 302 is arranged on the left side of the bottom end surface of the left and right distance adjusting seat 3; the upper end surface of the left and right distance adjusting seat 3 is provided with a rotating platform 4; the upper end surface of the rotating platform 4 is provided with a lifting mechanism 5, the lifting mechanism 5 comprises a frame-shaped fixing plate 501, a lifting plate 502, a limiting sliding barrel 503, a lifting motor 504, a lifting screw 505 and a third threaded barrel 506, the frame-shaped fixing plate 501 is fixedly connected with the upper end surface of the rotating platform 4, four corners of the upper end surface of the frame-shaped fixing plate 501 are respectively provided with a supporting sliding column, the upper part of the frame-shaped fixing plate 501 is connected with the lifting plate 502 in a sliding way through four supporting sliding columns, the center part of the upper end surface of the lifting plate 502 is provided with a through hole, the four corners of the upper end surface of the lifting plate 502 are respectively provided with a limiting sliding barrel 503 which is connected with the supporting sliding columns in a sliding way, the lifting motor 504 is fixedly arranged at the upper ends of the two supporting sliding columns at the rear side through a rectangular support plate, the lifting motor 504 is rotatably connected with the lifting screw 505 through a rotating shaft which penetrates through the rectangular support plate, the outer part of the lifting screw 505 is connected with the third threaded barrel 506 which is fixed on the upper end surface of the lifting plate 502 through threads, the lifting operation of the steel chimney main body 9 is facilitated by the arrangement of the lifting mechanism 5; the upper part of the lifting mechanism 5 is provided with a protective support 6; nine clamping mechanisms 7 are arranged outside the protective support 6 in an annular array shape, each clamping mechanism 7 comprises a clamping block 701, a clamping screw 702 and a nut 703, the center of one side face of each clamping block 701 is rotatably connected with one clamping screw 702, the outer portion of each clamping screw 702 is connected with the nut 703 fixed on one side face of the outer portion of the support plate 602 through threads, the clamping screw 702 penetrates through the support plate 602, an anti-skid rubber block is arranged on the other side face of each clamping block 701, a V-shaped clamping opening is formed in the clamping face of the anti-skid rubber block, and two limiting guide pillars in sliding connection with the support plate 602 are arranged on one side face of each clamping block 701, so that the clamping blocks 701 can be effectively guided when moving; a control box 8 is arranged at the right part of the front side of the upper end surface of the supporting base 1 through a support plate; the steel chimney body 9 is clamped at the inner side of the protective support 6 through nine clamping mechanisms 7; the upper part of the lifting mechanism 5 is provided with an inserting mechanism 10; circular through holes are formed in the center of the upper end faces of the supporting base 1, the front and rear distance adjusting bases 2, the left and right distance adjusting bases 3 and the rotating platform 4, and the front and rear distance adjusting bases 2, the left and right distance adjusting bases 3, the rotating platform 4 and the lifting mechanism 5 are all in common electrical connection with the control box 8; the protective supporting piece 6 comprises a rotating bottom plate 601, supporting plates 602, pull ropes 603 and inserting blocks 604, wherein the rotating bottom plate 601 is rotatably connected to the upper end face of the lifting plate 502 through a rotating shaft, a through hole is formed in the center of the upper end face of the rotating bottom plate 601, the inserting block 604 is arranged in the middle of the left end face of the rotating bottom plate 601, a limiting jack is formed in the front end face of the inserting block 604, the upper end face of the rotating bottom plate 601 is fixedly connected with three supporting plates 602 in an annular array shape, each supporting plate 602 is provided with three clamping mechanisms 7, the three supporting plates 602 are fixedly connected through connecting rods, and the pull rope 603 is connected to the upper portion of the left end face of one supporting plate 602 on the left side; the plugging mechanism 10 comprises a rectangular sliding shell 1001 and a plugging sliding block 1002, the rectangular sliding shell 1001 is fixedly connected to the left side of the upper end face of the lifting plate 502, the plugging sliding block 1002 is connected to the inside of the rectangular sliding shell 1001 in a sliding mode, a plugging column which is plugged into a limiting plug hole in the plugging block 604 is arranged on the rear end face of the plugging sliding block 1002, a T-shaped pull rod is arranged on the upper end face of the plugging sliding block 1002, a strip-shaped through hole is formed in the upper end face of the rectangular sliding shell 1001, and a spring is arranged on the front side, located in the rectangular sliding shell 1001, of the plugging sliding block 1002.
Wherein, revolving stage 4 includes third motor 401 and annular worm wheel 402, 4 bottom faces of revolving stage are equipped with annular worm wheel 402, and annular worm wheel 402 rotates through the bearing and controls 3 up ends of distance adjustment seat and be connected, third motor 401 installs and controls 3 up ends front sides of distance adjustment seat, and third motor 401 rotates through the pivot and is connected with the worm with annular worm wheel 402 meshing, great drive ratio has between worm and the annular worm wheel 402 in making third motor 401 pivot, thereby it is more steady when making revolving stage 4 rotate.
When the clamping mechanism 7 and the steel chimney body 9 are in a clamping state, the V-shaped clamping opening of the anti-skid rubber block on the clamping block 701 is in close contact with the outer peripheral surface of the steel chimney body 9, so that the steel chimney body 9 can be effectively clamped and fixed on the protective support member 6.
When in use: when the steel chimney is installed, the supporting base 1 is firstly placed outside the connecting base, then the inserting column on the inserting sliding block 1002 is pulled out from the limiting inserting hole on the inserting block 604, then the three supporting plates 602 are rotated towards the right and lower sides, the left sides of the supporting plates 602 are rotated upwards, so that the three supporting plates 602 are rotated to the right side of the overturn-preventing device, then the steel chimney body 9 is inserted between the three supporting plates 602, then the clamping mechanism 7 is used for rapidly clamping and fixing the three supporting plates, when the clamping and fixing are carried out, the clamping screw 702 is manually rotated, the clamping end of the clamping screw 702 is linearly moved towards the steel chimney body 9 under the action of the internal thread of the nut 703, then the steel chimney body 9 is clamped and fixed on the protective supporting piece 6 through the antiskid rubber block on the clamping block 701, in the whole installation process, because the steel chimney body 9 does not need to be fastened on the overturn-preventing device through a large number of fasteners such as bolts, the installation efficiency of the steel chimney main body 9 during installation is further improved;
after clamping and fixing, the pull rope 603 is pulled leftwards, so that the protective support 6 drives the steel chimney main body 9 to rotate leftwards, when the bottom end face of the rotating bottom plate 601 is attached to the upper end face of the frame-shaped fixing plate 501, the insertion column on the insertion sliding block 1002 is inserted into the limiting insertion hole on the insertion block 604, and at the moment, the steel chimney main body 9 is in a vertical state;
when the position of the base mounting hole of the steel chimney main body 9 needs to be adjusted, the first motor 201 is started through the control box 8, the worm on the rotating shaft of the first motor 201 drives the first worm wheel 203 to rotate, so that the front and back adjusting screw 202 starts to rotate, the first threaded cylinder 204 drives the front and back distance adjusting seat 2 to move back and forth under the action of the threads, so that the front and back position of the base mounting hole of the steel chimney main body 9 is adjusted, the second motor 301 is started through the control box 8, the worm on the rotating shaft of the second motor 301 drives the second worm wheel 303 to rotate, so that the left and right adjusting screw 302 starts to rotate, the second threaded cylinder 304 drives the left and right distance adjusting seat 3 to move left and right under the action of the threads, so that the left and right positions of the base mounting hole of the steel chimney main body 9 are adjusted, then the third motor 401 is started through the control box 8, so that the worm on the rotating shaft of the third motor 401 drives the annular worm wheel 402 to slowly rotate, the rotating platform 4 drives the steel chimney main body 9 to rotate and adjust, so that the base mounting hole of the steel chimney main body 9 and the connecting base complete alignment operation, and the steel chimney main body 9 does not shake due to the fact that lifting by a crane is not needed in the whole alignment process, and convenience and accuracy in position adjustment of the base mounting hole of the steel chimney main body 9 are improved;
after alignment, the lifting motor 504 is started through the control box 8, the rotating shaft of the lifting motor 504 drives the lifting screw 505 to rotate, so that the third threaded cylinder 506 drives the lifting plate 502 to move downwards under the action of threads, the base at the lower end of the steel chimney main body 9 moves downwards, after the base at the lower end of the steel chimney main body 9 falls to the upper part of the connecting base, the base at the lower end of the steel chimney main body 9 is fastened through bolts, after the steel chimney main body 9 is installed, the clamping mechanism 7 is loosened, and then the overturn preventing device is hoisted through a crane.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a be used for steel chimney installation anti-overturning device which characterized in that: the device comprises a supporting base (1), wherein a front-back distance adjusting seat (2) is arranged on the upper end surface of the supporting base (1), and a hanging ring is arranged at each of four included angles of the upper end surface of the supporting base (1); the upper end surface of the front-back distance adjusting seat (2) is provided with a left-right distance adjusting seat (3), and the upper end surface of the left-right distance adjusting seat (3) is provided with a rotating platform (4); the upper end surface of the rotating table (4) is provided with a lifting mechanism (5), and the upper part of the lifting mechanism (5) is provided with a protective support piece (6); nine clamping mechanisms (7) are arranged outside the protective support (6) in an annular array; a control box (8) is arranged on the right part of the front side of the upper end surface of the supporting base (1) through a support plate; the inner side of the protective support piece (6) is clamped with a steel chimney main body (9) through nine clamping mechanisms (7); the upper part of the lifting mechanism (5) is provided with a plug-in mechanism (10); circular through holes are formed in the center of the upper end faces of the supporting base (1), the front and rear distance adjusting bases (2), the left and right distance adjusting bases (3) and the rotating platform (4), and the front and rear distance adjusting bases (2), the left and right distance adjusting bases (3), the rotating platform (4) and the lifting mechanism (5) are all commonly and electrically connected with the control box (8); protection support piece (6) are including rotating bottom plate (601), backup pad (602), stay cord (603) and grafting piece (604), rotating bottom plate (601) rotates through the pivot and connects at lifter plate (502) up end, and rotates bottom plate (601) up end central point and has seted up the through-hole, it is equipped with grafting piece (604) to rotate bottom plate (601) left end face middle part, and the terminal surface has seted up spacing jack before grafting piece (604), it describes three backup pad (602) of annular array form fixedly connected with to rotate bottom plate (601) upper end, and all is equipped with three fixture (7) on every backup pad (602), and is three connect through the connecting rod stationary phase between backup pad (602), and backup pad (602) left end face upper portion in the left side is connected with stay cord (603).
2. The overturn-preventing device for steel chimney installation according to claim 1, wherein: the front-back distance adjusting seat (2) comprises a first motor (201), a front-back adjusting screw rod (202), a first worm wheel (203), a first threaded cylinder (204) and a first Contraband-shaped support plate (205), the number of the first Contraband-shaped support plates (205) is two, the top parts of the inner sides of the two first Contraband-shaped support plates (205) are respectively provided with a limiting sliding column, the two first Contraband-shaped support plates (205) are respectively and fixedly connected with the left side and the right side of the upper end surface of the supporting base (1), the left side and the right side of the front end surface of the front-back distance adjusting seat (2) are respectively provided with a rectangular through hole which is in sliding connection with the upper limiting sliding column of the first Contraband-shaped support plate (205), the bottom end surface of the front-back distance adjusting seat (2) is in bilateral symmetry and is provided with eight supporting rollers, the eight supporting rollers at the bottom of the front-back distance adjusting seat (2) are respectively and connected with the bottom end surfaces of the two first Contraband-shaped support plates (205) in a rolling manner, one on the left side first motor (201) is installed to Contraband font extension board (205) preceding terminal surface, and first motor (201) rotate through the pivot and be connected with the worm, adjusting screw (202) rotate through two rotation supports and connect in support base (1) up end left side around, and adjusting screw (202) front end around is equipped with first worm wheel (203) to worm meshes mutually in first worm wheel (203) and the first motor (201) pivot, distance is adjusted seat (2) bottom face left side around and is equipped with the first thread section of thick bamboo (204) that is connected with adjusting screw (202) screw thread.
3. The overturn-preventing device for steel chimney installation according to claim 1, wherein: the left and right distance adjusting seat (3) comprises a second motor (301), a left and right adjusting screw rod (302), a second worm wheel (303), a second thread cylinder (304) and a second Contraband-shaped support plate (305), the number of the second Contraband-shaped support plates (305) is two, the two second Contraband-shaped support plates (305) are respectively and fixedly connected with the front and rear sides of the upper end surface of the front and rear distance adjusting seat (2), the tops of the inner sides of the two second Contraband-shaped support plates (305) are respectively provided with a limiting rod, the front and rear sides of the left end surface of the left and right distance adjusting seat (3) are respectively provided with a rectangular through hole which the limiting rod is slidably connected with the second Contraband-shaped support plate (305), the second motor (301) is arranged on the left end surface of the second Contraband-shaped support plate (305) on the front side, the second motor (301) is rotatably connected with a worm through a rotating shaft, the left and right adjusting screw rod (302) is rotatably connected with the front side of the upper end surface of the front and rear distance adjusting seat (2) through two rotating supports, and a second worm wheel (303) meshed with a worm on a rotating shaft of a second motor (301) is arranged at the left end of the left and right adjusting screw rod (302), and a second thread cylinder (304) in threaded connection with the left and right adjusting screw rod (302) is arranged on the left side of the bottom end surface of the left and right distance adjusting seat (3).
4. The overturn-preventing device for steel chimney installation according to claim 1, wherein: revolving stage (4) include third motor (401) and annular worm wheel (402), revolving stage (4) bottom face is equipped with annular worm wheel (402), and annular worm wheel (402) rotate through the bearing with controlling apart from adjusting seat (3) up end and be connected, third motor (401) are installed and are controlled apart from adjusting seat (3) up end front side, and third motor (401) rotate through the pivot and be connected with the worm with annular worm wheel (402) meshing.
5. The overturn preventing device for steel chimney installation as claimed in claim 1, wherein: the lifting mechanism (5) comprises a frame-shaped fixing plate (501), a lifting plate (502), a limiting sliding barrel (503), a lifting motor (504), a lifting screw (505) and a third threaded barrel (506), wherein the frame-shaped fixing plate (501) is fixedly connected to the upper end face of the rotating platform (4), a supporting sliding column is arranged at each of four corners of the upper end face of the frame-shaped fixing plate (501), the upper portion of the frame-shaped fixing plate (501) is connected with the lifting plate (502) through four supporting sliding columns in a sliding manner, a through hole is formed in the center of the upper end face of the lifting plate (502), the limiting sliding barrels (503) which are connected with the supporting sliding columns in a sliding manner are arranged at each of the four corners of the upper end face of the lifting plate (502), the lifting motor (504) is fixedly installed at the upper ends of the two supporting sliding columns on the rear side through a rectangular support plate, and the lifting motor (504) is connected with the lifting screw (505) through a rotating shaft which penetrates through the rectangular support plate, the outer part of the lifting screw rod (505) is connected with a third thread cylinder (506) fixed on the upper end surface of the lifting plate (502) through threads.
6. The overturn-preventing device for steel chimney installation according to claim 1, wherein: the clamping mechanism (7) comprises a clamping block (701), a clamping screw (702) and a nut (703), wherein the center of one side of the clamping block (701) is rotatably connected with the clamping screw (702), the outside of the clamping screw (702) is connected with the nut (703) fixed on one side of the outside of the supporting plate (602) through threads, the clamping screw (702) penetrates through the supporting plate (602), the other side of the clamping block (701) is provided with an anti-slip rubber block, a V-shaped clamping opening is formed in the clamping surface of the anti-slip rubber block, and one side of the clamping block (701) is provided with two limiting guide pillars which are slidably connected with the supporting plate (602).
7. The overturn preventing device for steel chimney installation according to claim 6, wherein: when the clamping mechanism (7) and the steel chimney body (9) are in a clamping state, the V-shaped clamping opening of the anti-skid rubber block on the clamping block (701) is in close contact with the outer peripheral surface of the steel chimney body (9).
8. The overturn-preventing device for steel chimney installation according to claim 1, wherein: grafting mechanism (10) are including smooth shell of rectangle (1001) and grafting slider (1002), smooth shell of rectangle (1001) fixed connection is in lifter plate (502) up end left side, and smooth shell of rectangle (1001) inside sliding connection has grafting slider (1002), grafting slider (1002) rear end face is equipped with and pegs graft the post of inserting that spacing jack was pegged graft on grafting piece (604), and grafting slider (1002) up end is equipped with T type pull rod, smooth shell of rectangle (1001) up end is equipped with the bar opening, and the inside grafting slider (1002) front side that is located of smooth shell of rectangle (1001) is equipped with the spring.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110186039.7A CN112878789B (en) | 2021-02-14 | 2021-02-14 | Overturn-preventing device for mounting steel chimney |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110186039.7A CN112878789B (en) | 2021-02-14 | 2021-02-14 | Overturn-preventing device for mounting steel chimney |
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| CN112878789B true CN112878789B (en) | 2022-06-10 |
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| CN115162698B (en) * | 2022-07-20 | 2024-01-02 | 青岛昊宇重工有限公司 | Steel structure platform for installing chimney |
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| CH693103A5 (en) * | 1999-03-26 | 2003-02-28 | Centralschweizerische Kraftwer | Device for securing power or telephone masts comprises a clamping device having a loop cable having one end removably connected to a locking housing and another end sliding through the housing along a self-locking clamping device |
| JP2003097100A (en) * | 2001-09-20 | 2003-04-03 | Shigeki Yoshida | Post fixing auxiliary tool |
| DE102011116030A1 (en) * | 2011-10-17 | 2013-04-18 | Gebr. Sträb GmbH & Co. | Apparatus and method for attaching and aligning rod-like objects to be anchored in the ground, such as posts |
| FR2992991B1 (en) * | 2012-07-04 | 2015-02-20 | Schneider Electric Ind Sas | SYSTEM FOR FIXING A TERMINAL ON THE GROUND |
| CN207684728U (en) * | 2016-03-30 | 2018-08-03 | 上海市建筑装饰工程集团有限公司 | Towering noble metal tower mast sling system |
| CN106760902A (en) * | 2016-12-29 | 2017-05-31 | 储德姣 | A kind of power distribution network power transmission line Special electric line bar automatic mounting machine |
| CN207847231U (en) * | 2017-12-25 | 2018-09-11 | 中冶天工集团天津有限公司 | A kind of steel stack installation Overthrow preventing device |
| CN108843116B (en) * | 2018-08-20 | 2020-07-03 | 张辉 | Small-size communication tower erection equipment |
| CN110847686B (en) * | 2019-11-26 | 2021-03-12 | 安徽省徽源电杆有限公司 | Auxiliary supporting device for installing telegraph pole |
| CN212002586U (en) * | 2020-01-20 | 2020-11-24 | 重庆市开州区振东工贸有限责任公司 | Portable protective support for cement telegraph pole |
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Effective date of registration: 20220520 Address after: 266300 No. 1, Haoyu Road, international industrial zone, Jiaobei office, Jiaozhou, Qingdao, Shandong Applicant after: QINGDAO HAOYU HEAVY INDUSTRY Co.,Ltd. Address before: 321100 Zhejiang Dongtai Machinery Co., Ltd., No. 2, Sanxin Road, Lanxi Development Zone, Jinhua City, Zhejiang Province Applicant before: Ying Zhongwu |
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