CN206957329U - Novel earthquake-proof electric pole - Google Patents

Abstract

The utility model discloses a kind of novel earthquake-proof electric pole, including electric pole main body（10）, moisture-proof case and the aseismatic mechanism being arranged in moisture-proof case, aseismatic mechanism include support base（1）And shock-damping structure, air spring is set between shock-damping structure and support base（9）, air spring（9）Interior setting pressure sensitive module（21）And wireless sending module（22）, wireless sending module（22）Radio communication, the output end electrical connection control module of wireless receiving module, the output end electrical connection alarm module of control module are carried out with the wireless receiving module in long-range Central Control Room.The utility model sets buffer spring by setting disc spring group and air spring bolster between support base and cushion socket between connecting rod and cover plate, and the shear wave and compressional wave of effective pre- earthquake-proof damage to the rigidity of electric pole.

Description

Novel earthquake-proof electric pole

Technical field

The utility model belongs to transmission line of electricity technical field, more particularly to a kind of novel earthquake-proof electric pole.

Background technology

At present, the 35KV of power network and the design of following electric line electric pole and structure security and stability construction aspect relative thin Weak, transmission of electricity, the electric pole of stringing are that thick cylinder is set in bottom, and top is provided with support, and high-altitude is in tree-shaped, for setting up Electric wire, its bottom are simply laid in the ground of underground by bolt connection, but the rigidity on this traditional electric pole and ground Fixed form be difficult to resist ground produce vibrations or occur earthquake disaster, when earthquake occurs, often result in basis cracking with not Uniform settlement etc.；When the natural calamities such as strong wind, heavy snow, heavy rain, icing occur, electric pole is whole as " dominoes " effect Bar, whole section of listing and sinking, or even the damage etc. that fractures, often result in destruction and the power outage of electric grid large area, seriously endanger Electric power safety and resident's productive life electricity consumption, immeasurable loss is brought to national economy.On August 14th, 2013, dragon Wind surprise attack Xiangxi Autonomous Prefecture Luxi County Pu town is rolled up, after cyclone, the town town Neva house top is thrown, and electric pole in a row falls Collapse and pound on the roof of resident family or trees, more than 5 10 KVs are disaster-stricken, influence nearly 100,000 resident's productive life in four small towns Electricity consumption, still, currently used mode are exactly then to connect the bottom of line bar by ring flange in base position precast concrete Portion, if volume of concrete small base easily settles, if very big waste many resources again, and ring flange connected mode is big Easily broken when wind, vibrations, however it remains larger potential safety hazard, therefore, how to design a kind of new electric pole structure It is greatly improved so that resisting disaster ability.

Application number CN201510833079.0 discloses a kind of shaft tower anti-shock mechanism, including base, base upper surface are provided with Detent, the helical compression spring of a vertical orientation, locking pole tower bottom are set between shaft tower bottom and detent And base, shaft tower the week side of boss arrangement disk hoop, the disk hoop are provided with equidistant circular hole, described base and disk hoop are by coagulation Soil, which pours, to be formed.The structure is disadvantageous in that：Still to be rigidly connected between shaft tower and base, in face of the shear wave of earthquake and vertical Ripple, shock resistance be not strong.

A kind of vibrations self-adapting type shaft tower devices of application number CN201310387464.8, including bottom are provided with support post Shaft tower body, be laid in the self-adapting type positioning base and concrete column foot of underground, under the self-adapting type positioning base includes The pole device that the prefabricated chassis on concrete column foot in portion and some sheaf spaces are staggeredly laid out, the chassis middle part set support to stand The carrying align member of post, the carrying align member the week side of boss and/or the pole device bottom set Self-resetting spring, described mixed Coagulate and positioning datum module is set in native column foot, the shaft tower body top sets the station acquisition module for being connected with controller, described Controller connects alarm module.The structure is disadvantageous in that：Complicated, installation process wastes time and energy.

Utility model content

In view of this, the purpose of this utility model is in view of the shortcomings of the prior art, there is provided a kind of novel earthquake-proof electric pole, is led to Cross and air spring is set between support base and cushion socket, and buffer spring is set between connecting rod and cover plate, effectively The shear wave and compressional wave of pre- earthquake-proof damage to the rigidity of electric pole, while also have the advantages that making is simple, easy for installation.

To reach above-mentioned purpose, the utility model uses following technical scheme：

Novel earthquake-proof electric pole, including electric pole main body, moisture-proof case and the aseismatic mechanism being arranged in moisture-proof case, it is described anti- Shake mechanism include support base and shock-damping structure, the shock-damping structure is arranged in the support base, the shock-damping structure and Air spring is set between the support base, is set in the air spring and pressure sensitive module is set in the air spring And wireless sending module, the wireless sending module carry out radio communication with the wireless receiving module in long-range Central Control Room, wirelessly The output end electrical connection control module of receiving module, the output end electrical connection alarm module of control module.

Further, accommodating chamber is opened up inside the support base, the support base upper surface sets cover plate, the lid The centrally disposed through hole of plate, the width or diameter of the accommodating chamber are more than the width or diameter of the through hole；The shock-damping structure Including cushion socket and connecting rod, the cushion socket is arranged in accommodating chamber, and the connecting rod lower end is stretched into accommodating chamber and damping Seat is fixedly connected, and the connecting rod upper end is stretched out outside the through hole to be fixedly connected with the electric pole main body, the connecting rod and institute State and buffer spring is set between cover plate；Disc spring group, institute are set between the lower surface of the cushion socket and the bottom of the accommodating chamber State and be symmetrical arranged multiple air springs between the side wall of cushion socket and the side wall of the accommodating chamber.

Further, the disc spring group is multiple lower surfaces for being uniformly arranged on the cushion socket, and the buffer spring is It is multiple to be symmetricly set between connecting rod and cover plate.

Further, the support base is frustum or truncated cone-shaped structure, and the accommodating chamber and cushion socket are mutual Column, frustum or the truncated cone-shaped structure matched somebody with somebody, the through hole and connecting rod be mutually matched it is square or circular.

Further, the lateral wall of the cushion socket is set multiple first raised, and the receiving cavity wall sets multiple the Two is raised, and the air spring both ends are socketed with the first projection and the second projection respectively.

Further, roller is set below the support base.

The beneficial effects of the utility model are：

1. the utility model support base center opens up accommodating chamber, lid is welded or be integrally formed in support base upper surface Plate, the center of cover plate open up through hole, and the opening of accommodating chamber is more than the size of through hole, and shock-damping structure is including setting cushion socket and connection Bar, cushion socket are arranged in accommodating chamber, and connecting rod lower end is stretched into accommodating chamber and is fixedly connected with cushion socket, and connecting rod upper end is stretched out Outside through hole, buffer spring is set between connecting rod and cover plate；Disc spring is set between the lower surface of cushion socket and the bottom of accommodating chamber Group, multiple air springs are symmetrical arranged between the side wall of cushion socket and the side wall of accommodating chamber；The lower end of electric pole main body and connecting rod Upper end be fixedly connected；In addition, aseismatic mechanism is arranged in moisture-proof case, effectively prevent soda acid composition in soil, water and Corrosion and oxidation of the oxygen to shockproof structure, aseismatic mechanism can use the connected mode of flange and sealing strip by aseismatic mechanism bag Wrap up in.

Shear wave, compressional wave and face ripple caused by earthquake make shock-damping structure produce when moving by a small margin, cushion socket lower surface with The disc spring group of accommodating chamber bottom causes the impulsive force of shock-damping structure to carry out energy-absorbing to compressional wave, cushion socket side wall and accommodating chamber side wall it Between the air spring that sets cause the impulsive force of shock-damping structure to carry out energy-absorbing to shear wave, disc spring group and air spring cooperate and had Effect reduces the flexure or hardness damage of connecting rod in seismic process, effectively improves structural stability of the present utility model and reliable Property, prevent from being fixed on the phenomenon that the electric pole on the utility model is lost or toppled over and occur；In addition, the utility model uses disc spring Group is used as compressional wave bolster, and it has buffering damping capaicty strong, bears big load with small deformation, is more applicable in customer service earthquake Caused impulsive force, and be combined with less space in the utility model accommodating chamber, the shock-absorbing effect of disc spring is reached more It is excellent；In addition, the buffer spring between mating connection bar and cover plate, when significantly displacement occurs for shock-damping structure, connecting rod Follow cushion socket while be subjected to displacement, buffer spring further reduces the hard collision between connecting rod and cover plate, so as to ensure The stability of electric pole in earthquake generating process.It may be noted that support base, cover plate and cushion socket can be poured using armored concrete Form, beneficial to live rapid construction operation, improve operating efficiency.

In addition, pressure sensitive module and wireless sending module are set in air spring, pressure sensitive module and wireless hair Nothing can be carried out between module with setting signal conditioning module, wireless sending module with the wireless receiving module in long-range Central Control Room by sending Line communicates, the output end electrical connection control module of wireless receiving module, the output end electrical connection alarm module of control module.Work as hair When raw strong wind or earthquake, fluctuation occurs in the pressure in air spring, and pressure sensitive module is transmitted by wireless communication protocol to be believed Number early warning is carried out to monitoring personnel, is easy to monitor to the control module in Central Control Room, control module control alarm module work Member grasps field condition in time, rationally, targetedly arranges rescue work.

2. support base is frustum or truncated cone-shaped structure, the larger one end of area is advantageous to increase support base down With the contact area of soil, the stability of support base is effectively improved during use, effectively prevents the problem of base settles and sends out It is raw.

3. the lateral wall ring of cushion socket sets multiple first projections, accommodate cavity wall ring and set the multiple second raised, air springs Both ends are advantageous to air spring during elastic deformation occurs with the first projection and the second raised socket, this structure design respectively Stability.

4. setting roller below support base, this structure design is advantageous in manufactory's pre-production installation, will be overall Structure is carried to the road needed to use, is advantageous to extensive Prefabrication.

In summary, the utility model has the advantages that anti seismic efficiency is good, mounting process is simple.

Brief description of the drawings

Fig. 1 is the cross-sectional view of the utility model embodiment one；

Fig. 2 is Fig. 1 labels A enlarged drawing；

Fig. 3 is the Automatic Control Theory block diagram of the utility model embodiment one；

Fig. 4 is the positional structure schematic diagram of the cylindrical rubber plate of the utility model embodiment two；

Fig. 5 is the cross-sectional view of three kinds of aseismatic mechanisms of the utility model embodiment；

Fig. 6 is the raised structural representation with L-shaped neck of the L-shaped of the utility model embodiment four.

Label in figure：1- support bases, 2- accommodating chambers, 3- cover plates, 4- cushion sockets, 5- connecting rods, 6- buffer springs, 7- posts Shape rubber bar, 8- disc spring groups, 9- air springs, 10- electric pole main bodys, 11- first flanges, 12- first is raised, and 13- second is raised, 14- fastening bolts, 15- bottom plates, 16- rear casings, 17- second flanges, 18- sealing strips, 19- bolts, 20- rollers, 21- feelings of stress Answer module, 22- wireless sending modules, 23-A/D modular converters, 24- amplification modules, 25- wireless receiving modules, 26- control moulds Block, 27- alarm modules.

Embodiment

The utility model is further described with reference to the accompanying drawings and examples.

Embodiment one

As shown in Figure 1 to Figure 3, the utility model includes electric pole main body 10, moisture-proof case and is arranged in moisture-proof case Aseismatic mechanism, moisture-proof case include symmetrically arranged front casing（It is not shown）, rear casing 16, front casing and rear casing 16 are integral The inner side of second flange 17 of shaping second flange 17, front casing and rear casing 16 is provided with sealing strip 18, front casing and rear casing 16 Its sealing is fastened after mutually fastening by bolt 19；

Aseismatic mechanism includes support base and shock-damping structure, including support base 1, shock-damping structure and electric pole main body 10, electricity Bar main body 10 can use cylindrical hollow steel pipe, and support base 1 is truncated cone-shaped structure, and the center of support base 1 opens up accommodating chamber 2, Accommodating chamber 2 is cuboid column structure, and the upper surface of support base 1 is integrally formed cover plate 3, the centrally disposed through hole of cover plate 3, through hole For circular configuration, the width of accommodating chamber 2 is more than the diameter of through hole；Shock-damping structure includes setting cushion socket 4 and connecting rod 5, damping Seat 4 is cuboid column structure, and connecting rod 5 is circular configuration, and cushion socket 4 is arranged in accommodating chamber 2, and the lower end of connecting rod 5 is stretched into It is fixedly connected in accommodating chamber 2 with cushion socket 4, the upper end of connecting rod 5 is stretched out outside through hole, and buffering elastic is set between connecting rod 5 and cover plate 3 Spring 6, buffer spring 6 are four and are uniformly arranged between connecting rod 5 and cover plate 3；The lower surface of cushion socket 4 and the bottom of accommodating chamber 2 Disc spring group 8 is set between portion, and disc spring group 8 is multiple lower surfaces for being uniformly fixed on cushion socket 4, the side wall of cushion socket 4 and receiving Four air springs 9 are symmetrically installed between the side wall of chamber 2, pressure sensitive module 21 and wireless transmission mould are set in air spring 9 Block 22, setting signal conditioning module between pressure sensitive module 21 and wireless sending module 22, Signal-regulated kinase are included successively The A/D modular converters 23 and amplification module 24 of electrical connection, wireless sending module 22 and the wireless receiving module in long-range Central Control Room 25 carry out radio communication, the output end electrical connection control module 26 of wireless receiving module 24, and control module 26 can use monolithic Machine, the output end electrical connection alarm module 27 of control module 26, alarm module 27 use audible-visual annunciator；Under electric pole main body 10 End after the upper end grafting of connecting rod 5 and by first flange 11 with being fixed.

During making, support base 1 and cover plate 3 are integrally formed using binding reinforcing bars collocation concrete cast-in-situ technique, and Its internal preset accommodating chamber 2, it is first that shock-damping structure bottom right is supreme in accommodating chamber 2, connecting rod 5 is stretched out the top of cover plate 3, Steel plate is buried in the lower surface of support base 1（It is not shown）, open up screwed hole on steel plate, and by fastening bolt 14 by bottom plate 15 Being fixed on the lower section of support base 1 makes accommodating chamber 2 be confined space；Also bottom plate 15 can be integrally formed with support base, cover plate 3 It is fixed between support base 1 by fastening bolt, first shock-damping structure can be arranged in accommodating chamber 2 during installation and realized Sealing, buffer spring 6 is arranged between cover plate 3 and connecting rod 5 by hydraulic pressure of the prior art or air clamper, so Finally electric pole main body 10 is fixed in connecting rod afterwards.

Embodiment two

The utility model includes electric pole main body 10, moisture-proof case and the aseismatic mechanism being arranged in moisture-proof case, moistureproof outer Shell includes symmetrically arranged front casing, rear casing 16, and front casing and rear casing 16 are integrally formed second flange 17, front casing and Be provided with sealing strip 18 on the inside of the second flange of rear casing 16, make its close by bolt 19 after front casing and the mutually fastening of rear casing 16 It is tamping solid；

Aseismatic mechanism includes support base and shock-damping structure, including support base 1, shock-damping structure and electric pole main body 10, electricity Bar main body 10 can use cylindrical hollow steel pipe, and support base 1 is truncated cone-shaped structure, and the center of support base 1 opens up accommodating chamber 2, Accommodating chamber 2 is cuboid column structure, and the upper surface of support base 1 is integrally formed cover plate 3, the centrally disposed through hole of cover plate 3, through hole For circular configuration, the width of accommodating chamber 2 is more than the diameter of through hole；Shock-damping structure includes setting cushion socket 4 and connecting rod 5, damping Seat 4 is cuboid column structure, and connecting rod 5 is circular configuration, and cushion socket 4 is arranged in accommodating chamber 2, and the lower end of connecting rod 5 is stretched into It is fixedly connected in accommodating chamber 2 with cushion socket 4, the upper end of connecting rod 5 is stretched out outside through hole, and buffering elastic is set between connecting rod 5 and cover plate 3 Spring 6, buffer spring 6 is interior to set cylindrical rubber rod 7, and the both ends of cylindrical rubber rod 7 contact connection, column with connecting rod 5 and cover plate 3 The outer wall of rubber bar 7 is identical with the internal diameter of buffer spring 6, and the structure design of cylindrical rubber rod 7 can not only improve buffer spring 6 Energy-absorbing effect, and advantageously reduce and eliminate the concussion of buffer spring 6；The lower surface of cushion socket 4 and the bottom of accommodating chamber 2 Between disc spring group 8 is set, disc spring group 8 is multiple lower surfaces for being uniformly fixed on cushion socket 4, side wall and the accommodating chamber 2 of cushion socket 4 Side wall between be symmetrically installed four air springs 9, pressure sensitive module 21 and wireless sending module are set in air spring 9 22, setting signal conditioning module between pressure sensitive module 21 and wireless sending module 22, Signal-regulated kinase includes electric successively The A/D modular converters 23 and amplification module 24 of connection, wireless sending module 22 and the wireless receiving module 25 in long-range Central Control Room Radio communication, the output end electrical connection control module 26 of wireless receiving module 24 are carried out, control module 26 can use single-chip microcomputer, The output end electrical connection alarm module 27 of control module 26, alarm module 27 use audible-visual annunciator；The lower end of electric pole main body 10 With being fixed after the upper end grafting of connecting rod 5 and by first flange 11.

The present embodiment and the structure of embodiment one are essentially identical, unlike：As shown in figure 4, it is preset with buffer spring 6 Cylindrical rubber rod 7, when earthquake intensity is larger, cylindrical rubber rod 7 can supplement the shock-absorbing capacity of buffer spring 6, improve shockproof effect Fruit.

Embodiment three

The present embodiment and the structure of embodiment one are essentially identical, unlike：As shown in figure 5, the lateral wall ring of cushion socket 4 If four the first projections 12（Two are shown in figure）, the inwall ring of accommodating chamber 2 sets four the second projections 13, and air spring 9 is four And its both ends is socketed with the first projection 12 and the second projection 13 respectively.Pass through hydraulic pressure of the prior art or pneumatic pinch during installation Device inside contracts air spring 9, is socketed in the first projection 12 and the second projection 13, when earthquake occurs, this structure design has Beneficial to the structural stability for improving air spring 9.

Example IV

The present embodiment and the structure of embodiment one are essentially identical, unlike：As shown in fig. 6, the bottom plate 15 of support base 1 Lower section sets roller 20, and this structure design is advantageous to short distance rapid horizontal of the present utility model, reduces and set using lifting Standby cost input.

Finally illustrate, above example only to illustrate the technical solution of the utility model and unrestricted, this area Other modifications or equivalent substitution that those of ordinary skill is made to the technical solution of the utility model, without departing from this practicality The spirit and scope of new technique scheme, it all should cover among right of the present utility model.

Claims (2)

1. novel earthquake-proof electric pole, it is characterised in that：Including electric pole main body, moisture-proof case and the shockproof machine being arranged in moisture-proof case Structure, the aseismatic mechanism include support base and shock-damping structure, and the shock-damping structure is arranged in the support base, described to subtract Air spring is set between shake structure and the support base, pressure sensitive module and wireless transmission are set in the air spring Module, the wireless sending module carry out radio communication with the wireless receiving module in long-range Central Control Room, wireless receiving module Output end electrically connects control module, the output end electrical connection alarm module of control module；Receiving is opened up inside the support base Chamber, the support base upper surface setting cover plate, the centrally disposed through hole of the cover plate, the width or diameter of the accommodating chamber are big In the width or diameter of the through hole；The shock-damping structure includes cushion socket and connecting rod, and the cushion socket is arranged on accommodating chamber Interior, the connecting rod lower end is stretched into accommodating chamber and is fixedly connected with cushion socket, the connecting rod upper end stretch out the through hole it is outer and The electric pole main body is fixedly connected, and buffer spring is set between the connecting rod and the cover plate；The lower surface of the cushion socket Disc spring group is set between the bottom of the accommodating chamber, symmetrically set between the side wall of the cushion socket and the side wall of the accommodating chamber Put multiple air springs；The disc spring group is multiple lower surfaces for being uniformly arranged on the cushion socket, and the buffer spring is more It is individual to be symmetricly set between connecting rod and cover plate；The lateral wall setting multiple first of the cushion socket is raised, in the accommodating chamber Wall sets multiple second projections, and the air spring both ends are socketed with the first projection and the second projection respectively；The support base Lower section sets roller；Moisture-proof case includes symmetrically arranged front casing, rear casing, and front casing and rear casing are integrally formed second Sealing strip is provided with the inside of the second flange of flange, front casing and rear casing, front casing and rear casing pass through bolt after mutually fastening Make its sealing fastening.

2. novel earthquake-proof electric pole according to claim 1, it is characterised in that：The support base is frustum or truncated cone-shaped Structure, the accommodating chamber and cushion socket are column, frustum or the truncated cone-shaped structure being mutually matched, and the through hole and connecting rod are phase What is mutually matched is square or circular.