CN211974570U

CN211974570U - Electric power iron tower is fixed with shock attenuation cushioning effect

Info

Publication number: CN211974570U
Application number: CN202020591345.XU
Authority: CN
Inventors: 冷增华
Original assignee: Qingdao Pengcheng High Tech Heavy Industry Co ltd
Current assignee: Qingdao Pengcheng High Tech Heavy Industry Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-11-20
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses an electric iron tower fixing device with damping and buffering functions, which comprises a first base and a second base, wherein rectangular mounting seats are fixedly arranged at four corners of the middle part of the top surface of the second base, a rectangular bearing plate is horizontally arranged at the top surface of each mounting seat, and horizontally arranged fixing plates are fixedly arranged at four corners of the bottom surface of each bearing plate; the bottom of each iron tower supporting leg is fixedly provided with a supporting component; vertically arranged cylindrical blocks are fixedly arranged at four corners of the bottom surface of the bearing plate; a rectangular buffer cavity is formed in the second base at the bottom of each mounting seat, and a buffer assembly is fixedly mounted in each buffer cavity; the utility model has simple structure, and is convenient for increasing the stability of the iron tower supporting leg during fixing and enhancing the anti-overturning performance of the electric iron tower through the supporting component and the buffering component; the buffering performance of the bearing plate is increased conveniently; the shock from the ground and the impact force brought by the electric iron tower are reduced conveniently.

Description

Electric power iron tower is fixed with shock attenuation cushioning effect

Technical Field

The utility model relates to a technical field of electric power iron tower shock attenuation buffering especially relates to an electric power iron tower is fixed with shock attenuation cushioning effect.

Background

The electric power iron tower is used as important equipment for remote power distribution and transmission, and the importance of the electric power iron tower is self-evident, so that the safe and stable operation of the electric power iron tower plays a vital role in the whole power transmission system; the existing electric power iron tower is fixed by digging a groove on the ground, pouring a foundation in the groove by concrete, arranging a steel bar on the foundation, fixedly connecting the steel bar with a base of the electric power iron tower together by the steel bar, and finally burying the foundation by soil; the problem that the base of the electric iron tower is easy to settle unevenly is easily caused; and the problem of no damping and buffering effect on the electric iron tower does not exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the practicability is not good in the prior art, and the electric power iron tower with the damping and buffering functions is fixed.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an electric iron tower fixing device with a damping and buffering effect comprises a first base and a second base, wherein the first base and the second base are both horizontally arranged in a rectangular plate shape, and the second base is movably arranged on the top surface of the first base; rectangular mounting seats are fixedly mounted at four corners of the middle part of the top surface of the second base, a horizontally arranged connecting plate is fixedly mounted at the upper part of the inner side surface of each mounting seat, a rectangular bearing plate is horizontally arranged at the top surface of each mounting seat, and horizontally arranged fixing plates are fixedly mounted at four corners of the bottom surface of each bearing plate; the top surface of each fixed plate is fixedly provided with a vertically arranged iron tower supporting leg, and the bottom of each iron tower supporting leg is fixedly provided with a supporting assembly; a circular mounting groove is vertically formed in the middle of the top surface of each mounting seat, vertically arranged cylindrical blocks are fixedly mounted at four corners of the bottom surface of the bearing plate, and each cylindrical block is movably clamped in the mounting groove; every the buffer chamber of rectangle is all seted up in the second base of mount pad bottom every equal fixed mounting has the buffering subassembly in the buffer chamber.

Preferably, the buffer assembly comprises buffer rods, buffer plates and buffer springs, a round rod-shaped buffer rod is vertically arranged in each buffer cavity, the top end of each buffer rod penetrates through the mounting groove, and the top end of each buffer rod is fixedly connected with the middle part of the bottom surface of the cylindrical block; every the fixed cover of the equal level in body of rod middle part of buffer beam is equipped with annular buffer board, every equal movable sleeve is equipped with buffer spring, two on the body of rod of the buffer beam of buffer board bottom surface and top surface buffer spring's one end all with buffer board fixed connection, and two buffer spring's the other end all with the inner wall fixed connection of cushion chamber.

Preferably, a rectangular limiting cavity is formed in the first base at the bottom of each buffer cavity, a horizontally arranged limiting plate is movably mounted in the middle of each limiting cavity, the bottom end of each buffer rod penetrates through the mounting groove, and the bottom end of each buffer rod is fixedly connected with the middle of the top surface of the limiting plate; and a plurality of vertically arranged first damping springs are fixedly arranged at the bottom of each limiting cavity.

Preferably, the supporting component includes sleeve pipe, first free bearing, second free bearing and bracing piece, every the bottom of iron tower supporting leg all is equipped with the sleeve pipe, every the sleeve pipe all through spacing bolt and iron tower supporting leg fixed connection, every the equal fixed mounting of medial surface of sleeve pipe body has notch first free bearing inwards, every the equal fixed mounting of top surface inboard of fixed plate has notch second free bearing upwards, every it has the bracing piece that vertical slope set up to all articulate between first free bearing and the second free bearing, and every the both ends of bracing piece are articulated with first free bearing and the interior round pin axle activity of second free bearing notch respectively.

Preferably, cylindrical damping cavities are formed in the four corners of the second base, a damping assembly is fixedly installed in each damping cavity, each damping assembly comprises a damping rod, a damping plate and a second damping spring, the horizontally arranged damping plate is movably installed in each damping cavity, a plurality of vertically arranged second damping springs are fixedly installed at the top of each damping plate, and the top end of each second damping spring is fixedly connected with the top of the damping cavity; every the equal fixed mounting in bottom surface middle part of shock attenuation board has the shock attenuation pole of vertical setting, every the bottom of shock attenuation pole all runs through out outside the shock attenuation chamber, and every the bottom of shock attenuation pole respectively with the top surface four corners fixed connection of first base.

Preferably, a threaded hole penetrating through the bearing plate is vertically formed in one side of the middle of the top surface of each fixing plate, a vertically arranged fixing bolt is spirally connected in each threaded hole, a hexagonal groove is vertically formed in the position, corresponding to each threaded hole, of the connecting plate, a vertically arranged fixing nut is fixedly installed in each hexagonal groove, and the bottom end of each fixing bolt is spirally connected in each fixing nut; a cross shear plate vertically and horizontally arranged is fixedly installed in the middle of the bottom surface of the first base, and the middle of the bottom surface of the cross shear plate is in a shape of a quadrangular pointed cone; a plurality of strip-shaped anti-sliding grooves are transversely formed in the bottom surfaces of the first bases on the two sides of the cross-shaped anti-shearing plate, and a plurality of transversely-arranged anti-sliding ribs are fixedly mounted in each anti-sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: in the utility model, the supporting component is convenient for increasing the stability of the iron tower supporting leg during fixing and simultaneously is convenient for enhancing the anti-overturning performance of the electric iron tower; the cylindrical block at the bottom of the bearing plate is convenient for increasing the clamping with the mounting seat and effectively distributing the load force of the bearing plate; the mounting position of the bearing plate is prevented from deviating conveniently and effectively; the buffering component at the bottom of the cylindrical block is convenient for increasing the buffering performance of the bearing plate; the shock from the ground and the impact force brought by the electric iron tower are reduced conveniently; the shock absorption performance between the first base and the second base is effectively improved through the shock absorption assembly, and the anti-interference performance of the second base is effectively improved; the limiting plate and the first damping spring are used for preventing the buffer rod from sliding out of the limiting cavity, effectively reducing the pressure of the buffer spring and effectively prolonging the service life of the buffer spring; the cross shear resisting plate and the anti-sliding ribs are used for reducing the uneven settlement of the first base and improving the anti-sliding capability of the first base; through the buffer spring that all is equipped with from top to bottom of buffer board, be convenient for play the effect that buffer beam all can cushion from top to bottom.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limitation. In the drawings:

fig. 1 is a schematic view of a main view structure of an electric iron tower with damping and buffering functions provided by the present invention;

fig. 2 is a schematic view of a main-view cross-sectional structure of an electric iron tower with damping and buffering functions provided by the present invention;

fig. 3 is a schematic view of a bottom view of a first base for fixing an electric iron tower with damping and buffering functions according to the present invention;

fig. 4 is an enlarged schematic view of a structure of a portion a in fig. 2 for fixing the electric iron tower with the damping and buffering functions according to the present invention;

number in the figure: the supporting device comprises a first base 1, a second base 2, a mounting seat 3, a connecting plate 4, a bearing plate 5, a fixing plate 6, an iron tower supporting leg 7, a cylindrical block 8, a buffer rod 9, a buffer plate 10, a buffer spring 11, a limiting plate 12, a first damping spring 13, a fixing bolt 14, a fixing nut 15, a sleeve 16, a first hinged support 17, a second hinged support 18, a supporting rod 19, a damping rod 20, a damping plate 21, a second damping spring 22, a cross shear plate 23 and an anti-sliding rib 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example (b): referring to fig. 1-4, an electric iron tower with damping and buffering functions in the present invention comprises a first base 1 and a second base 2, wherein the first base 1 and the second base 2 are both horizontally arranged rectangular plates, the second base 2 is movably mounted on the top surface of the first base 1, and the length of the first base 1 is less than that of the second base 2; rectangular mounting seats 3 are fixedly mounted at four corners of the middle of the top surface of the second base 2, a horizontally arranged connecting plate 4 is fixedly mounted at the upper part of the inner side surface of each mounting seat 3, a rectangular bearing plate 5 is horizontally arranged on the top surface of each mounting seat 3, and horizontally arranged fixing plates 6 are fixedly mounted at four corners of the bottom surface of each bearing plate 5; the top surface of each fixing plate 6 is fixedly provided with a vertically arranged iron tower supporting leg 7, and the bottom of each iron tower supporting leg 7 is fixedly provided with a supporting assembly; a circular mounting groove is vertically formed in the middle of the top surface of each mounting seat 3, vertically arranged cylindrical blocks 8 are fixedly mounted at four corners of the bottom surface of the bearing plate 5, and each cylindrical block 8 is movably clamped in the mounting groove; every the buffer chamber of rectangle is all seted up in the second base 2 of 3 bottoms of mount pad every equal fixed mounting has the buffering subassembly in the buffer chamber.

In the utility model, the buffer assembly comprises buffer rods 9, buffer plates 10 and buffer springs 11, a round rod-shaped buffer rod 9 is vertically arranged in each buffer cavity, the top end of each buffer rod 9 penetrates into the mounting groove, and the top end of each buffer rod 9 is fixedly connected with the middle part of the bottom surface of the cylindrical block 8; an annular buffer plate 10 is horizontally and fixedly sleeved in the middle of the rod body of each buffer rod 9, buffer springs 11 are movably sleeved on the rod body of each buffer rod 9 on the bottom surface and the top surface of each buffer plate 10, one ends of the two buffer springs 11 are fixedly connected with the buffer plate 10, and the other ends of the two buffer springs 11 are fixedly connected with the inner wall of the buffer cavity; a rectangular limiting cavity is formed in the first base 1 at the bottom of each buffer cavity, a limiting plate 12 which is horizontally arranged is movably mounted in the middle of each limiting cavity, the bottom end of each buffer rod 9 penetrates through the mounting groove, and the bottom end of each buffer rod 9 is fixedly connected with the middle of the top surface of the limiting plate 12; and a plurality of vertically arranged first damping springs 13 are fixedly arranged at the bottom of each limiting cavity.

The utility model discloses in, the supporting component includes sleeve pipe 16, first free bearing 17, second free bearing 18 and bracing piece 19 every the bottom of iron tower supporting leg 7 all overlaps and is equipped with sleeve pipe 16, every sleeve pipe 16 all through spacing bolt and iron tower supporting leg 7 fixed connection, at every the equal fixed mounting of medial surface of the 16 body of sleeve pipe has the first free bearing 17 of notch inwards, at every the inboard equal fixed mounting of top surface of fixed plate 6 has notch second free bearing 18 up, at every it has bracing piece 19 that vertical slope set up to all articulate between first free bearing 17 and the second free bearing 18, and every the both ends of bracing piece 19 are articulated with first free bearing 17 and the interior round pin axle activity of the 18 notch of second free bearing respectively.

In the utility model, cylindrical damping cavities are arranged in the four corners of the second base 2, a damping component is fixedly arranged in each damping cavity, each damping component comprises a damping rod 20, a damping plate 21 and a second damping spring 22, a horizontally arranged damping plate 21 is movably arranged in each damping cavity, a plurality of vertically arranged second damping springs 22 are fixedly arranged at the top of each damping plate 21, and the top end of each second damping spring 22 is fixedly connected with the top of the damping cavity; every equal fixed mounting in bottom surface middle part of shock attenuation board 21 has the shock attenuation pole 20 of vertical setting, every the bottom of shock attenuation pole 20 all runs through out outside the shock attenuation chamber, and every the bottom of shock attenuation pole 20 respectively with first base 1's top surface four corners fixed connection.

In the utility model, threaded holes penetrating through the bearing plate 5 are vertically formed in one side of the middle part of the top surface of each fixing plate 6, a vertically arranged fixing bolt 14 is spirally connected in each threaded hole, hexagonal grooves are vertically formed in the positions of the connecting plate 4 corresponding to each threaded hole, a vertically arranged fixing nut 15 is fixedly arranged in each hexagonal groove, and the bottom end of each fixing bolt 14 is spirally connected in the fixing nut 15; a cross shear resisting plate 23 which is vertically and horizontally arranged is fixedly arranged in the middle of the bottom surface of the first base 1, and the middle of the bottom surface of the cross shear resisting plate 23 is in a shape of a four-pointed pyramid; a plurality of strip-shaped anti-sliding grooves are transversely formed in the bottom surface of the first base 1 at two sides of the cross-shaped anti-shearing plate 23, and a plurality of transversely-arranged anti-sliding ribs 24 are fixedly mounted in each anti-sliding groove.

When the utility model is used, the first base 1 and the second base 2 are fixed and buried in the ground, the fixing plate 6 at the bottom of the supporting leg 7 of the iron tower is convenient to be fixedly arranged on the top surface of the bearing plate 5 through the fixing bolt 14 and the fixing nut 15, the stability of the supporting leg 7 of the iron tower during fixing is convenient to be increased through the supporting component, and the anti-overturning performance of the electric iron tower is convenient to be enhanced; the cylindrical block 8 at the bottom of the bearing plate 5 is convenient for increasing the clamping with the mounting seat 3 and effectively distributing the load force of the bearing plate 5; the mounting position of the bearing plate 5 is prevented from deviating effectively; the buffering component at the bottom of the cylindrical block 8 is used for increasing the buffering performance of the bearing plate 5; the shock from the ground and the impact force brought by the electric iron tower are reduced conveniently; the shock absorption performance between the first base 1 and the second base 2 is effectively improved through the shock absorption assembly, and the anti-interference performance of the second base 2 is effectively improved; the limiting plate 12 and the first damping spring 13 are used for preventing the buffer rod 9 from sliding out of the limiting cavity, effectively reducing the pressure of the buffer spring 11 and effectively prolonging the service life of the buffer spring 11; the cross shear resisting plate 23 and the anti-sliding rib 24 are used for reducing the uneven settlement of the first base 1 and improving the anti-sliding capability of the first base 1; through buffer spring 11 that buffer board 10 all was equipped with from top to bottom, be convenient for play the effect that buffer beam 9 all can cushion from top to bottom.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an electric power iron tower is fixed with shock attenuation cushioning effect, includes first base (1) and second base (2), its characterized in that: the first base (1) and the second base (2) are both in a horizontally arranged rectangular plate shape, and the second base (2) is movably arranged on the top surface of the first base (1); rectangular mounting seats (3) are fixedly mounted at four corners of the middle of the top surface of the second base (2), a connecting plate (4) which is horizontally arranged is fixedly mounted at the upper part of the inner side surface of each mounting seat (3), a rectangular bearing plate (5) is horizontally arranged at the top surface of each mounting seat (3), and fixing plates (6) which are horizontally arranged are fixedly mounted at four corners of the bottom surface of each bearing plate (5); the top surface of each fixing plate (6) is fixedly provided with a vertically arranged iron tower supporting leg (7), and the bottom of each iron tower supporting leg (7) is fixedly provided with a supporting assembly; a circular mounting groove is vertically formed in the middle of the top surface of each mounting seat (3), vertically arranged cylindrical blocks (8) are fixedly mounted at four corners of the bottom surface of the bearing plate (5), and each cylindrical block (8) is movably clamped in the mounting groove; the buffer assembly is characterized in that a rectangular buffer cavity is formed in the second base (2) at the bottom of the mounting seat (3), and a buffer assembly is fixedly mounted in each buffer cavity.

2. The electric iron tower fixing device with the damping and buffering functions as claimed in claim 1, wherein the damping and buffering function is as follows: the buffer assembly comprises buffer rods (9), buffer plates (10) and buffer springs (11), a round rod-shaped buffer rod (9) is vertically arranged in each buffer cavity, the top end of each buffer rod (9) penetrates through the mounting groove, and the top end of each buffer rod (9) is fixedly connected with the middle part of the bottom surface of the cylindrical block (8); every the fixed cover of the equal level in body of rod middle part of buffer beam (9) is equipped with annular buffer board (10), every equal movable sleeve on the body of rod of buffer beam (9) of buffer board (10) bottom surface and top surface is equipped with buffer spring (11), two the one end of buffer spring (11) all with buffer board (10) fixed connection, and two the other end of buffer spring (11) all with the inner wall fixed connection of cushion chamber.

3. The electric iron tower fixing device with the damping and buffering functions as claimed in claim 2, wherein the damping and buffering function is as follows: a rectangular limiting cavity is formed in the first base (1) at the bottom of each buffer cavity, a limiting plate (12) which is horizontally arranged is movably mounted in the middle of each limiting cavity, the bottom end of each buffer rod (9) penetrates through the mounting groove, and the bottom end of each buffer rod (9) is fixedly connected with the middle of the top surface of the limiting plate (12); and a plurality of vertically arranged first damping springs (13) are fixedly mounted at the bottom of each limiting cavity.

4. The electric iron tower fixing device with the damping and buffering functions as claimed in claim 1, wherein the damping and buffering function is as follows: the supporting component comprises a sleeve (16), a first hinged support (17), a second hinged support (18) and a supporting rod (19), wherein the bottom of each iron tower supporting leg (7) is sleeved with the sleeve (16), each sleeve (16) is fixedly connected with the iron tower supporting leg (7) through a limiting bolt, each sleeve (16) is fixedly connected with the inner side surface of the tube body of the sleeve (16) and is provided with the first hinged support (17) with an inward notch, each sleeve (16) is fixedly connected with the second hinged support (18) with an upward notch, each supporting rod (19) which is vertically inclined and arranged is movably hinged between the first hinged support (17) and the second hinged support (18) and each supporting rod (19) is movably hinged with a pin shaft in the notches of the first hinged support (17) and the second hinged support (18) respectively.

5. The electric iron tower fixing device with the damping and buffering functions as claimed in claim 1, wherein the damping and buffering function is as follows: cylindrical damping cavities are formed in the four corners of the second base (2), a damping component is fixedly mounted in each damping cavity, each damping component comprises a damping rod (20), a damping plate (21) and a second damping spring (22), the horizontally arranged damping plate (21) is movably mounted in each damping cavity, a plurality of vertically arranged second damping springs (22) are fixedly mounted at the top of each damping plate (21), and the top end of each second damping spring (22) is fixedly connected with the top of the damping cavity; every equal fixed mounting in bottom surface middle part of shock attenuation board (21) has shock attenuation pole (20) of vertical setting, every the bottom of shock attenuation pole (20) all runs through out the shock attenuation chamber outside, and every the bottom of shock attenuation pole (20) respectively with the top surface four corners fixed connection of first base (1).

6. The electric iron tower fixing device with the damping and buffering functions as claimed in claim 1, wherein the damping and buffering function is as follows: threaded holes penetrating through the bearing plate (5) are vertically formed in one side of the middle of the top surface of each fixing plate (6), a vertically arranged fixing bolt (14) is spirally connected into each threaded hole, hexagonal grooves are vertically formed in the positions, corresponding to the threaded holes, of the connecting plate (4), a vertically arranged fixing nut (15) is fixedly installed in each hexagonal groove, and the bottom end of each fixing bolt (14) is spirally connected into the fixing nut (15); a cross shear plate (23) which is vertically and horizontally arranged is fixedly installed in the middle of the bottom surface of the first base (1), and the middle of the bottom surface of the cross shear plate (23) is in a shape of a quadrangular pyramid; a plurality of strip-shaped anti-sliding grooves are transversely formed in the bottom surface of the first base (1) on two sides of the cross-shaped anti-shearing plate (23), and a plurality of transversely-arranged anti-sliding ribs (24) are fixedly mounted in each anti-sliding groove.