CN113882740A - Electric power iron tower that can install fast - Google Patents
Electric power iron tower that can install fast Download PDFInfo
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- CN113882740A CN113882740A CN202111261647.6A CN202111261647A CN113882740A CN 113882740 A CN113882740 A CN 113882740A CN 202111261647 A CN202111261647 A CN 202111261647A CN 113882740 A CN113882740 A CN 113882740A
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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
- E04H12/02—Structures made of specified materials
- E04H12/08—Structures made of specified materials of metal
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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
- E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
- E04H12/182—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic telescopic
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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
- E04H12/2207—Sockets or holders for poles or posts not used
- E04H12/2215—Sockets or holders for poles or posts not used driven into 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
- E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
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Abstract
The utility model provides an electric power iron tower capable of being quickly installed, which relates to the technical field of installation equipment of an electric transmission line iron tower and comprises four bearing expansion devices and four limiting expansion devices, wherein each bearing expansion device comprises an L-shaped main frame and a bearing rod, a bearing hydraulic cylinder is fixedly arranged at one end inside the L-shaped main frame, the movable end of each bearing hydraulic cylinder is fixed with one end of each bearing rod, the circumference array of the L-shaped main frame is provided with four limiting expansion devices, the top of each L-shaped main frame is provided with a driven gear, the bottom of each limiting expansion device is provided with a driving gear, the driving gear is meshed with the driven gear, the L-shaped main frame and the bearing rods are matched and expanded to adapt to an iron tower base, and the expansion of each limiting expansion device adapts to the installation height and inclination of the iron tower, so that the installation height, the area and the inclination of an iron tower base, a tower body and a tower head can be conveniently determined to ensure the tower head of the iron tower, the tower body and the base are separately installed synchronously and then combined, so that the iron tower is installed quickly, the installation time is saved, and the installation efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of power transmission line iron tower installation equipment, in particular to an electric power iron tower capable of being installed quickly.
Background
The iron tower for power transmission line is divided into five types of wine cup type, cat head type, upper type, dry type and barrel type according to its shape, and includes tension resisting tower, straight tower, angle-turning tower, transposition tower, terminal tower and spanning tower, etc. its structure features that the tower types are all spatial structure, the rod members are mainly composed of single equilateral angle steel or combined angle steel, the materials are Q235(A3F) and Q345(16Mn), the connection between rod members adopts coarse bolts, the whole tower is composed of angle steel, connecting steel plate and bolts, and the individual parts such as tower foot are welded into an assembly by several steel plates.
According to the Chinese patent No. CN210483203U, the utility model discloses an electric iron tower with a quick installation function, which comprises an electric iron tower body and a base, wherein the electric iron tower body is arranged on the base, the base consists of a base, a disc, a bottom plate, guide rails and a pressing block, the top of the bottom plate is welded at the bottom end of the electric iron tower body, the bottom plate is embedded in a groove in the center of the disc, the side surface of the bottom plate is also symmetrically welded with an outward extending guide block, the bottom of the disc is movably embedded on two parallel I-shaped guide rails, one end of the I-shaped guide rail extends into the base and is fixedly connected with the side wall of the base, the other end of the I-shaped guide rail extends outwards from the base, the pressing block is also movably embedded on the I-shaped guide rail, and locking bolts are uniformly distributed on the outer surface of the round base and the pressing block which together form a round seat, the utility model can realize the quick installation of the electric iron tower, and avoids the problem that the flange hole is not easy to align with the bolts due to the suspended swing of the electric iron tower, the installation time is saved, and the damage to the threads caused by the impact on the bolt is avoided.
When the iron tower disclosed by the patent document is installed, because the whole volume of the iron tower is large, the weight is heavy, the operation difficulty is large when the iron tower is integrally hoisted for installation, the existing iron tower installation is mainly installed from low to high in sequence, the installation time is long, the efficiency is slow, and meanwhile, when the installation is carried out, the climbing height of operators is high, so that certain danger is realized, and the iron tower is not favorable for quick installation and use.
Disclosure of Invention
Solves the technical problem
Aiming at the defects of the prior art, the utility model provides the electric iron tower capable of being quickly installed, so that the problems that the installation, maintenance, disassembly and the like of the power transformation equipment can be carried out according to the position of the power transformation equipment and the position of a line in the power transformation station are solved, the work of the whole power transformation station cannot be influenced, and the effect of random strain according to the actual condition is achieved.
Technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an electric power iron tower that can install fast, includes bearing telescoping device and spacing telescoping device, the bearing telescoping device includes L type body frame and bearing bar, the fixed bearing pneumatic cylinder that is equipped with of the inside one end of L type body frame, the expansion end and the bearing bar one end of bearing pneumatic cylinder are fixed, L type body frame circumference array is equipped with four, and is adjacent be equipped with a bearing bar between the L type body frame, and the inside sliding connection of bearing bar tip and both sides L type body frame, L type body frame top all is equipped with spacing telescoping device, and spacing telescoping device synchronous operation, L type body frame top surface is equipped with driven gear, spacing telescoping device bottom is equipped with the driving gear, driving gear and driven gear meshing.
Preferably, a power rotating shaft penetrates through the center of the driving gear and is fixedly connected with the driving gear, first support rods are arranged at two ends of the power rotating shaft, the end portions of the power rotating shaft are embedded into the side faces of the first support rods and are movably connected with the first support rods, the bottom ends of the first support rods are welded with the top face of the L-shaped main frame, connecting pieces are arranged between the driven gear and the first support rods, the power rotating shaft penetrates through two sides of the connecting pieces and is fixed with the connecting pieces, the top faces of the connecting pieces are welded with the limiting expansion devices, and the driving gear is located at the top of the driven gear.
Preferably, a connecting shaft penetrates through the center of the driven gear, the driven gear is movably connected with the surface of the connecting shaft, second supporting rods are fixedly arranged at two ends of the connecting shaft, and the bottom ends of the second supporting rods are welded with the top surface of the L-shaped main frame.
Preferably, the surfaces of the two sides of the driven gear are fixedly provided with angle scale strips, the degree range of the angle scale strips is 0-360 degrees, one side of the first supporting rod, which is close to the driven gear, is fixedly provided with an indicating needle, and the side surface of the indicating needle is abutted against the side surface of the driven gear.
Preferably, the included angle between the fixing direction of the driving gear and the edge of the L-shaped main frame is 45 degrees, the included angle between the fixing direction of the driven gear and the edge of the L-shaped main frame is 45 degrees, and the symmetry axis of the top surface of the driving gear coincides with the symmetry axis of the top surface of the driven gear.
Preferably, the crossed end of the two sides of the bottom surface of the L-shaped main frame is provided with a bearing cone, the bearing cone is welded with the bottom surface of the L-shaped main frame, and the two side surfaces of the bearing rod are planes.
Preferably, spacing telescoping device is including flexible mobile jib, the flexible vice pole of first flexible vice pole and second, flexible mobile jib inside fixed is equipped with the biax pneumatic cylinder, the flexible vice pole of first flexible vice pole and second all cup joints in flexible mobile jib both ends, the expansion end of biax pneumatic cylinder runs through flexible mobile jib both sides respectively and the inside and the flexible vice pole of second is fixed inside first flexible vice pole, first flexible vice pole bottom surface is fixed with the connecting piece top surface, first flexible vice pole, the flexible vice pole of second and flexible mobile jib overlook the cross section and are the L type.
The utility model provides an electric power iron tower that can install fast, bearing telescoping device and spacing telescoping device's use flow is as follows:
sp 1: determining the installation position of an iron tower base, inserting a bearing expansion device into the bottom surface of a foundation pit through a bearing cone at the bottom, determining the size of the iron tower base, and determining the inclination of a limiting expansion device, namely the inclination of the iron tower, through the meshing rotation of a driving gear and a driven gear;
sp 2: calculating the area of the bottom surface of the tower body of the iron tower according to the installation height, the area of the bottom surface and the installation slope of the iron tower base, namely determining the area of the highest position of the iron tower base;
sp 3: selecting another bearing expansion device and limiting expansion device equipment to adjust the corresponding size and inclination according to the inclination and height of the iron tower;
sp 4: calculating the area of the bottom surface of the tower head according to the installation height of the tower body of the iron tower, and selecting a third bearing expansion device and a limiting expansion device for installing the tower head;
sp 5: the tower comprises an iron tower base, an iron tower body and an iron tower head which are synchronously installed in equipment consisting of three bearing expansion devices and three limiting expansion devices respectively;
sp 6: and assembling, namely sequentially assembling the installed iron tower body and the installed iron tower head with an iron tower base through a crane to finish the installation of the iron tower.
Advantageous effects
The utility model provides an electric iron tower capable of being installed quickly. The method has the following beneficial effects:
1. the utility model adopts the bearing telescopic device to match and stretch through the L-shaped main frame and the bearing rod, so as to carry out adaptation adjustment on the base for installing the iron tower, the limiting telescopic device stretches out and draws back to adapt the height for installing the iron tower, and the inclination is adapted through the meshing of the driven gear and the driving gear, so that the installation heights, areas and inclinations of the base, the body and the head of the iron tower can be conveniently determined, the head, the body and the base of the iron tower can be separately and synchronously installed and then combined, the quick installation of the iron tower can be realized, the installation time can be saved, and the installation efficiency can be improved.
2. The utility model changes the installation mode that the traditional crane is used for hoisting in sequence and the iron tower is installed from low to high in sequence, and adopts the way that the tower body, the tower head and the base are assembled through the crane after being separately installed when the iron tower is installed, so that the low-height installation of each part of the iron tower on the ground can be realized, the danger caused by climbing the iron tower by operating personnel is avoided, the safety of the operating personnel is ensured, and the construction is easy.
3. The utility model changes the traditional size positioning mode during the installation of the iron tower, the traditional iron tower is vertically stacked during the installation, so that the size positioning measurement is needed when one rod piece is installed, the measurement is complicated, the precision is not easy to control, the installation area of the iron tower can be effectively positioned by adopting the bearing telescopic device, the swinging is prevented, the surface inclination angle of the driven gear is read by the rotation of the limiting telescopic device, meanwhile, the limiting telescopic device limits the edge of the iron tower during the installation, the deviation of the installation inclination is prevented, the precision of the installation size positioning is improved, and the control is convenient.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is an isometric view of the present invention;
FIG. 4 is a side cross-sectional view of FIG. 3 of the present invention;
FIG. 5 is a top view of the present invention;
FIG. 6 is a cross-sectional view of the load-bearing retractor of the present invention;
fig. 7 is a flow chart of the installation and use of the present invention.
Wherein: 1. a load-bearing telescopic device; 101. an L-shaped main frame; 102. a load-bearing bar; 103. a load-bearing hydraulic cylinder; 2. a bearing cone; 3. a limiting telescopic device; 301. a telescopic main rod; 302. a first telescoping secondary rod; 303. a second telescoping secondary rod; 304. a double-shaft hydraulic cylinder; 4. a connecting member; 5. a driving gear; 6. a power shaft; 7. a first support bar; 8. a driven gear; 9. a second support bar; 10. a connecting shaft; 11. an angle scale bar; 12. and an indicator needle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
The first embodiment is as follows:
as shown in fig. 1-7, an electric iron tower capable of being quickly installed comprises a bearing telescopic device 1 and a limiting telescopic device 3, wherein the bearing telescopic device 1 comprises L-shaped main frames 101 and bearing rods 102, a bearing hydraulic cylinder 103 is fixedly arranged at one end inside the L-shaped main frame 101, the movable end of the bearing hydraulic cylinder 103 is fixed with one end of the bearing rod 102, four circumferential arrays of the L-shaped main frames 101 are arranged, one bearing rod 102 is arranged between adjacent L-shaped main frames 101, the end part of the bearing rod 102 is slidably connected with the inside of the L-shaped main frames 101 at two sides, the movable end of the bearing hydraulic cylinder 103 inside the L-shaped main frame 101 is telescopic to drive the bearing rods 102 with fixed end parts to slide between the adjacent L-shaped main frames 101, so as to adjust the length between the adjacent L-shaped main frames 101 and the bearing rods 102, thereby adjusting the quadrilateral area formed between the adjacent L-shaped main frames 101 and the bearing rods 102, and adjusting the quadrilateral area according to the size installed at the bottom of the iron tower, after adjustment, the movable end of the bearing hydraulic cylinder 103 is kept stable, one end of the two sides of the bottom surface of the L-shaped main frame 101, which are intersected, is provided with a bearing cone 2, the bearing cone 2 is welded with the bottom surface of the L-shaped main frame 101, the two side surfaces of the bearing rod 102 are planes, the L-shaped main frame 101 is inserted into the bottom surface of a dug foundation pit to be installed of an iron tower through the bearing cone 2 at the bottom end to fix the bearing telescopic device 1, the top of the L-shaped main frame 101 is provided with a limit telescopic device 3, the limit telescopic device 3 synchronously runs, the top surface of the L-shaped main frame 101 is provided with a driven gear 8, the bottom of the limit telescopic device 3 is provided with a driving gear 5, the driving gear 5 is meshed with the driven gear 8, the angle adjustment of the limit telescopic device 3 and the top surface of the L-shaped main frame 101 is carried out according to the actual installation drawing of the iron tower, the meshing adjustment of the driving gear 5 and the driven gear 8 at the bottom of the limit telescopic device 3, the limit telescopic device 3 stretches out and out, the iron tower is arranged between the inner wall of the bearing expansion device 1 and the inner wall of the limiting expansion device 3, the bottom surface and the side slope of the iron tower installation are positioned through the bearing expansion device 1 and the limiting expansion device 3, a plurality of devices can be arranged, the size of the bearing expansion device 1 and the height and the gradient of the limiting expansion device 3 are adjusted according to the installation drawing and the actual installation measurement calculation of the iron tower, so that the iron tower base, the tower body, the tower head and the tower arm are assembled in a segmented mode, the bearing expansion device 1 is adopted to expand and contract through the matching of the L-shaped main frame 101 and the bearing rod 102, the base of the iron tower installation is adjusted in an adaptive mode, the limiting expansion device 3 expands and contracts to adapt to the height of the iron tower installation, the gradient is adapted through the meshing of the driven gear 8 and the driving gear 5, the installation height, the area and the gradient of the iron tower base, the tower body and the tower head are convenient to determine, make the tower head of iron tower, body of the tower and base are separately made up after installing in step, realize that the installation time is saved in the quick installation of iron tower, improve the installation effectiveness, according to the installation shape of iron tower, adopt a plurality of equipment to carry out the segmentation installation to the iron tower surface, assemble after the installation, simultaneously according to the transform of iron tower surface slope, carry out the segmentation installation, change traditional loop wheel machine and hoist in proper order, the mounting means of installing in proper order to the eminence from the low place to the eminence to the iron tower, to the body of the tower when adopting the iron tower installation, the tower head is separately assembled through the loop wheel machine after installing with the base, can realize that each part of iron tower is installed at low altitude on ground, avoid the danger that operating personnel climbing installation iron tower brought, guarantee operating personnel safety, easily be under construction.
A power rotating shaft 6 penetrates through the center of the driving gear 5, the power rotating shaft 6 is fixedly connected with the driving gear 5, first supporting rods 7 are arranged at two ends of the power rotating shaft 6, the end part of the power rotating shaft 6 is embedded into the side surface of the first supporting rod 7, the power rotating shaft 6 is movably connected with the first supporting rod 7, the bottom end of the first supporting rod 7 is welded with the top surface of the L-shaped main frame 101, a connecting piece 4 is arranged between the driven gear 8 and the first supporting rod 7, the power rotating shaft 6 penetrates through two sides of the connecting piece 4, the power rotating shaft 6 is fixed with the connecting piece 4, the first supporting rod 7 and the second supporting rod 9 respectively support the driven gear 8, the driving gear 5 and the limiting expansion device 3, the top surface of the connecting piece 4 is welded with the limiting expansion device 3, the driving gear 5 is positioned at the top of the driven gear 8, a connecting shaft 10 penetrates through the center of the driven gear 8, and the driven gear 8 is movably connected with the surface of the connecting shaft 10, the two ends of the connecting shaft 10 are fixedly provided with second supporting rods 9, the bottom ends of the second supporting rods 9 are welded with the top surface of the L-shaped main frame 101, when the limiting expansion device 3 adjusts the angle, the power rotating shaft 6 rotates to drive the driving gear 5 to rotate, meanwhile, the limiting expansion device 3 is driven to integrally rotate through the connecting piece 4, the driving gear 5 is meshed with the surface of the driven gear 8, when the driving gear 5 rotates, the driven gear 8 is meshed to rotate, because the driven gear 8 is in surface sliding connection with the connecting shaft 10, the driven gear 8 deflects with the surface of the connecting shaft 10 when rotating, the two side surfaces of the driven gear 8 are fixedly provided with angle scale strips 11, the degree range of the angle scale strips 11 is 0-360 degrees, one side of the first supporting rod 7 close to the driven gear 8 is fixedly provided with an indicating needle 12 close to the top end, and the side surface of the indicating needle 12 is abutted against the side surface of the driven gear 8, the rotation angle of the driving gear 5 is determined through the deflection angle of the indicating needle 12 and the angle scale strip 11, so that the slope of the limiting expansion device 3 is calculated, the size positioning mode during the installation of the traditional iron tower is changed, the positioning measurement of the size is required to be carried out every time one rod piece is installed due to vertical stacking during the installation of the traditional iron tower, the measurement is complicated, the precision is not easy to control, the installation area of the iron tower can be effectively positioned by adopting the bearing expansion device 1, the shaking is prevented, the surface inclination angle of the driven gear 8 is read through the rotation of the limiting expansion device 3, meanwhile, the limiting expansion device 3 limits the edge of the iron tower during the installation, the installation inclination deviation is prevented, the precision of the installation size positioning is improved, the control is convenient, the included angle between the fixed direction of the driving gear 5 and the edge of the L-shaped main frame 101 is 45 degrees, the included angle between the fixed direction of the driven gear 8 and the edge of the L-shaped main frame 101 is 45 degrees, the symmetrical axis of the top surface of the driving gear 5 coincides with the symmetrical axis of the top surface of the driven gear 8, the cross section of the top surface of the first telescopic auxiliary rod 302, the second telescopic auxiliary rod 303 and the telescopic main rod 301 is L-shaped, the limiting telescopic device 3 can always rotate along the diagonal line of the bearing telescopic device 1 when the rotation angle is adjusted through the 45-degree placement of the driving gear 5 and the driven gear 8, the inside of the limiting telescopic device 3 can always keep against the surface of the iron tower when rotating, the angle error after rotating is reduced, the iron tower installation is convenient, the limiting telescopic device 3 comprises a telescopic main rod 301, the first telescopic auxiliary rod 302 and the second telescopic auxiliary rod 303, a double-shaft hydraulic cylinder 304 is fixedly arranged inside the telescopic main rod 301, the first telescopic auxiliary rod 302 and the second telescopic auxiliary rod 303 are sleeved at the two ends of the telescopic main rod 301, the movable end of the double-shaft hydraulic cylinder 304 respectively penetrates through the two sides of the telescopic main rod 301 and is fixed inside the first telescopic auxiliary rod 302 and inside the second telescopic auxiliary rod 303, the bottom surface of the first telescopic auxiliary rod 302 is fixed with the top surface of the connecting piece 4, the limiting telescopic device 3 is telescopic through the movable end of the double-shaft hydraulic cylinder 304, and the distance between the telescopic main rod 301 and the first telescopic auxiliary rod 302 and the second telescopic auxiliary rod 303 on two sides is adjusted, so that the length of the limiting telescopic device 3 is adjusted, and the matching with the installation height of an iron tower is facilitated.
The second embodiment is as follows:
as shown in fig. 7, the use flow of the load-bearing telescopic device 1 and the limit telescopic device 3 of the electric iron tower capable of being quickly installed is as follows:
sp 1: determining the installation position of an iron tower base, inserting a bearing expansion device 1 into the bottom surface of a foundation pit through a bearing cone 2 at the bottom, determining the size of the iron tower base, and determining the inclination of a limiting expansion device 3, namely the inclination of an iron tower, through the meshing rotation of a driving gear 5 and a driven gear 8;
sp 2: calculating the area of the bottom surface of the tower body of the iron tower according to the installation height, the area of the bottom surface and the installation slope of the iron tower base, namely determining the area of the highest position of the iron tower base;
sp 3: according to the inclination and height of the iron tower, selecting another bearing expansion device 1 and a limiting expansion device 3 for adjusting the corresponding size and inclination;
sp 4: calculating the area of the bottom surface of the tower head according to the installation height of the tower body of the iron tower, and selecting a third bearing expansion device 1 and a limiting expansion device 3 for installing the tower head;
sp 5: the tower comprises an iron tower base, an iron tower body and an iron tower head which are synchronously installed in equipment consisting of three bearing expansion devices 1 and three limiting expansion devices 3 respectively;
sp 6: and assembling, namely sequentially assembling the installed iron tower body and the installed iron tower head with an iron tower base through a crane to finish the installation of the iron tower.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other similar elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an electric power iron tower that can install fast, includes bearing telescoping device (1) and spacing telescoping device (3), its characterized in that: bearing telescoping device (1) includes L type body frame (101) and bearing bar (102), the fixed bearing pneumatic cylinder (103) that is equipped with of inside one end of L type body frame (101), the expansion end of bearing pneumatic cylinder (103) is fixed with bearing bar (102) one end, L type body frame (101) circumference array is equipped with four, and is adjacent be equipped with one bearing bar (102) between L type body frame (101), and bearing bar (102) tip and the inside sliding connection of both sides L type body frame (101), L type body frame (101) top all is equipped with spacing telescoping device (3), and spacing telescoping device (3) synchronous operation, L type body frame (101) top surface is equipped with driven gear (8), spacing telescoping device (3) bottom is equipped with driving gear (5), driving gear (5) and driven gear (8) meshing.
2. The quickly installable power tower of claim 1, wherein: driving gear (5) central point puts and runs through and is equipped with power pivot (6), and power pivot (6) and driving gear (5) fixed connection, power pivot (6) both ends are equipped with first bracing piece (7), and power pivot (6) tip embedding first bracing piece (7) side, and power pivot (6) and first bracing piece (7) swing joint, first bracing piece (7) bottom and L type body frame (101) top surface welding, be equipped with connecting piece (4) between driven gear (8) and first bracing piece (7), and power pivot (6) through connection piece (4) both sides, and power pivot (6) are fixed with connecting piece (4), connecting piece (4) top surface and spacing telescoping device (3) welding, driving gear (5) are located driven gear (8) top.
3. The quickly installable power tower of claim 2, wherein: driven gear (8) central point puts and runs through and is equipped with connecting axle (10), and driven gear (8) and connecting axle (10) surface swing joint, connecting axle (10) both ends are fixed and are equipped with second bracing piece (9), second bracing piece (9) bottom and L type body frame (101) top surface welding.
4. The quickly installable power tower of claim 3, wherein: driven gear (8) both sides fixed surface is equipped with angle scale strip (11), and the number of degrees scope of angle scale strip (11) is 0 degree-360 degrees, one side that first bracing piece (7) is close to driven gear (8) is close to top department and is fixed pointer (12) that is equipped with, pointer (12) side offsets with driven gear (8) side.
5. The quickly installable power tower of claim 1, wherein: the fixed direction of driving gear (5) is 45 degrees with L type body frame (101) edge contained angle, the fixed direction of driven gear (8) is 45 degrees with L type body frame (101) edge contained angle, driving gear (5) top surface symmetry axis and driven gear (8) top surface symmetry axis coincidence.
6. The quickly installable power tower of claim 1, wherein: the bearing device is characterized in that a bearing cone (2) is arranged at one end of two intersecting sides of the bottom surface of the L-shaped main frame (101), the bearing cone (2) is welded with the bottom surface of the L-shaped main frame (101), and two side surfaces of the bearing rod (102) are planes.
7. The quickly installable power tower of claim 2, wherein: spacing telescoping device (3) are including flexible mobile jib (301), first flexible auxiliary rod (302) and the flexible auxiliary rod (303) of second, flexible mobile jib (301) inside fixed be equipped with biax pneumatic cylinder (304), first flexible auxiliary rod (302) and the flexible auxiliary rod (303) of second all cup joint in flexible mobile jib (301) both ends, the expansion end of biax pneumatic cylinder (304) runs through flexible mobile jib (301) both sides respectively and first flexible auxiliary rod (302) inside and the flexible auxiliary rod (303) of second are fixed, first flexible auxiliary rod (302) bottom surface is fixed with connecting piece (4) top surface, first flexible auxiliary rod (302), the flexible auxiliary rod (303) of second and flexible mobile jib (301) overlook the cross section and are the L type.
8. The utility model provides an electric power iron tower that can install fast which characterized in that: the use flows of the bearing telescopic device (1) and the limiting telescopic device (3) are as follows:
sp 1: determining the installation position of an iron tower base, inserting a bearing expansion device (1) into the bottom surface of a foundation pit through a bearing cone (2) at the bottom to determine the size of the iron tower base, and determining the inclination of the limiting expansion device (3), namely the inclination of the iron tower, through the meshing rotation of a driving gear (5) and a driven gear (8);
sp 2: calculating the area of the bottom surface of the tower body of the iron tower according to the installation height, the area of the bottom surface and the installation slope of the iron tower base, namely determining the area of the highest position of the iron tower base;
sp 3: according to the inclination and height of the iron tower, selecting another bearing expansion device (1) and limiting expansion device (3) equipment for adjusting the corresponding size and inclination;
sp 4: calculating the area of the bottom surface of the tower head according to the installation height of the tower body of the iron tower, and selecting a third bearing expansion device (1) and a limiting expansion device (3) for installing the tower head;
sp 5: the tower comprises an iron tower base, an iron tower body and an iron tower head which are synchronously installed in equipment consisting of three bearing expansion devices (1) and three limiting expansion devices (3) respectively;
sp 6: and assembling, namely sequentially assembling the installed iron tower body and the installed iron tower head with an iron tower base through a crane to finish the installation of the iron tower.
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| CN109736626A (en) * | 2019-01-05 | 2019-05-10 | 青岛中海能电力科技有限公司 | A kind of electric power tower of adjustable height and angle |
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| CN211058431U (en) * | 2019-09-18 | 2020-07-21 | 广东禅运钢构有限公司 | Telescopic angle steel communication tower |
| CN211776311U (en) * | 2019-10-16 | 2020-10-27 | 云和县锐泽玩具设计工作室 | Sectional type communication iron tower of convenient transportation |
| CN212562730U (en) * | 2020-04-07 | 2021-02-19 | 侯勇才 | Transmission tower deviation correcting device |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB8521101D0 (en) * | 1985-08-22 | 1985-09-25 | Murray G | Extendable tower |
| CN105839979A (en) * | 2016-04-16 | 2016-08-10 | 无锡南理工科技发展有限公司 | Retractable tower body of communication iron tower |
| CN107489297A (en) * | 2017-08-08 | 2017-12-19 | 中国神华能源股份有限公司 | Adjustment tilts method, apparatus, storage medium, electronic equipment and the system of steel tower |
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| CN212562730U (en) * | 2020-04-07 | 2021-02-19 | 侯勇才 | Transmission tower deviation correcting device |
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| Publication number | Publication date |
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| CN113882740B (en) | 2022-09-06 |
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