CN207641657U

CN207641657U - A kind of fixing device of electric precipitator prickle wire

Info

Publication number: CN207641657U
Application number: CN201820349494.8U
Authority: CN
Inventors: 史松伟
Original assignee: Shaoxing Shangyu Hangzhou Thermal Power Co Ltd
Current assignee: Shaoxing Shangyu Hangzhou Thermal Power Co Ltd
Priority date: 2018-03-14
Filing date: 2018-03-14
Publication date: 2018-07-24
Anticipated expiration: 2028-03-14

Abstract

The utility model is related to a kind of thermal power plant boiler dedusting technologies, disclose a kind of fixing device of electric precipitator prickle wire, solves prickle wire easy fracture, the problem of causing electric precipitator job failure, a kind of fixing device of electric precipitator prickle wire includes frame, the frame is evenly distributed with several groups along prickle wire length direction, frame links into an integrated entity between group and group, frame includes matrix frame and closes the cross bar of matrix frame upper end opening, several supporting rods for prickle wire to be clamped are inserted in matrix frame, the supporting rod is only capable of along the upper and lower displacement of matrix frame short transverse and adds prickle wire layer with stacking to be clamped and fastened in matrix frame, with being reinforced to prickle wire, it reduces prickle thread breakage and falls on the probability on anode plate, the advantages of extending electric precipitator service life.

Description

A kind of fixing device of electric precipitator prickle wire

Technical field

The utility model is related to a kind of thermal power plant boiler dedusting technology, more particularly to a kind of fixation of electric precipitator prickle wire Device.

Background technology

Electric precipitator is the corollary equipment of steam power plant's indispensability, its function will fire in stove or oil burning boiler discharge flue gas Particle dust is removed, and to which the fume amount being discharged into atmosphere be greatly lowered, this is to improve environmental pollution, improves air The important environmental protection equipment of quality.

And prickle wire is one of critical piece in electric precipitator, and it is existing in prickle wire generally use carbon steel material system After the operation of, through a long time, easily corrodes and cause major fatigue state, be easily broken off, fall under the percussion of flue gas Cause electric precipitator short-circuit on anode plate, to influence follow-up work.

Utility model content

The purpose of this utility model is to provide a kind of fixing device of electric precipitator prickle wire, has and adds to prickle wire Gu reducing the advantages of prickle thread breakage falls on the probability on anode plate, extends electric precipitator service life.

The above-mentioned technical purpose of the utility model technical scheme is that：

A kind of fixing device of electric precipitator prickle wire, including frame, the frame uniformly divide along prickle wire length direction Several groups are furnished with, frame links into an integrated entity between group and group, and frame includes matrix frame and closes the cross of matrix frame upper end opening Bar, several supporting rods for prickle wire to be clamped are inserted in matrix frame, and the supporting rod is only capable of in matrix frame short transverse Bottom offset and by prickle wire layer with stacking plus be clamped and fastened in matrix frame.

Using the above structure, frame is constituted by the matrix frame of upper end opening and cross bar, convenient for supporting rod from matrix frame It is plugged in matrix frame at end opening, while can make its several adjacent supporting rod that prickle wire is limited in matrix frame, formed more Layer prickle coil holder, and then is lived matrix frame upper end closed by cross bar, forms it into stable frame and by multilayer prickle coil holder It is fixed on one with frame；And then multigroup frame by being arranged along prickle wire length direction carries out clamp standoff to prickle wire, The stability for enhancing prickle wire, extends the service life of prickle wire, even if prickle thread breakage is under the clamping action of supporting rod It can not directly be overlapped on anode plate and cause electric precipitator short-circuit, to extend electric precipitator service life.

Further preferably：The both ends of the supporting rod along its length are respectively arranged with T-block, the matrix frame two Side offers the T-slot for T-block upper and lower displacement, and the cross bar is covered on matrix frame open end simultaneously lower end and the top prickle wire It abuts.

Using the above structure, by the position-limiting action of T-block and T-slot, it is the next to realize that supporting rod is only capable of in matrix frame Work is moved, and then matrix frame upper end is fixed on by cross bar and is simultaneously abutted with prickle wire lower end, so that it is formed lower layer's prickle wire crowded Multilayer prickle wire is fixed in matrix frame by pressure.

Further preferably：The arc engaged for prickle wire is offered on the matrix frame lower end and supporting rod one end Slot.

Using the above structure, it by the arc groove opened up in matrix frame and supporting rod, on the one hand plays to prickle wire Positioning action places prickle wire convenient for staff；Other direction enhances the position-limiting action to prickle wire.

Further preferably：The supporting rod and cross bar lower end are respectively arranged with several struts, when strut lower end and phase When adjacent supporting rod abuts, prickle wire is clamped in matrix frame by adjacent supporting rod and cross bar.

Using the above structure, it is played a supporting role between adjacent supporting rod and cross bar by strut, avoids clamping awns When piercing line, the intermolecular forces of adjacent supporting rod and cross bar are excessive, cause to damage to prickle wire.

Further preferably：Matrix frame both sides upper end offers threaded hole, passes through fastening bolt and threaded hole screw thread Cross bar is fixed in matrix frame by connection.

Using the above structure, by the threaded hole screw-thread fit in fastening bolt and matrix frame, keep its fastening bolt adjustable The distance for saving cross bar opposing female frame, makes it that preferably prickle wire be clamped.

Further preferably：It is connected in one by connecting rod between the adjacent matrix frame, the connecting rod both sides are set It is equipped with T-type fixture block, the T-type card slot for T-type fixture block grafting is offered in the matrix frame, limit is additionally provided in the matrix frame T-type fixture block is detached from the locating part of matrix frame.

Using the above structure, it is plugged in the T-type card slot of matrix frame by the T-type fixture block at connecting rod both ends, and limit Part restricted T type fixture block can not be detached from T-type card slot, achieve the fixation work of adjacent frame；Make its prickle wire fixing device can Assembling makes it that can usually split fixing device in multiple components in transportational process, is convenient for its transport.

Further preferably：The locating part include the limiting slot being opened on T-type card slot side wall, be plugged in limiting slot and The limited block moved forward and backward along limiting slot and the limit spring being connected between limited block and limiting slot, the limit spring are driven So that limited block partial slip is gone out limiting slot and be connected to T-type fixture block side, restricted T type fixture block can not be detached from T-type card slot.

Using the above structure, limited block elastic acting force is given by limit spring, makes its limited block that can partly skid off limit Position slot is connected to T-type fixture block side, and T-type fixture block is limited in T-type card slot, realizes being stably connected with for adjacent frame；Or it is complete It is complete to be hidden in the withstanding effect released in limiting slot to T-type fixture block, convenient for T-type fixture block is detached T-type card slot, it is convenient for its connecting rod With the dismantlement work of matrix frame.

Further preferably：The limited block slides out limiting slot one end and is arranged towards the side of T-type fixture block plugging direction There is guiding surface.

Using the above structure, by the guiding surface opened up on limited block, when its connecting rod being made to be connect with matrix frame, T-type Fixture block generates inclined-plane transmission to limited block, makes its limited block under the elastic reaction of limit spring, is moved forward and backward along limiting slot, just It is plugged in T-type card slot in T-type fixture block.

In conclusion the utility model has the advantages that：

1, prickle wire is supported by being uniformly arranged multigroup frame along prickle wire length direction, is enhanced to prickle wire Stable support extends the service life of prickle wire, and then even if can not if prickle thread breakage is under the clamping action of supporting rod It is directly overlapped on anode plate and causes electric precipitator short-circuit, to extend electric precipitator service life；

2, by supporting rod along matrix frame upper and lower displacement, adjacent supporting rod fixes prickle wire, then through cross bar to topmost Prickle wire is clamped, and to apply active force successively in lower layer's prickle wire, is made it that can fix multilayer prickle wire and is limited in frame In frame, achieve the effect that be easily installed prickle wire.

Description of the drawings

Fig. 1 is the structural schematic diagram of the present embodiment, shows overall structure；

Fig. 2 is the structural schematic diagram of Fig. 1 middle frames；

Fig. 3 is the enlarged diagram at A in Fig. 2, shows the connection structure of connecting rod and matrix frame.

In figure, 1, prickle wire；2, frame；21, matrix frame；22, cross bar；3, supporting rod；4, T-block；5, T-slot；6, arc Shape slot；7, strut；8, locating part；81, limiting slot；82, limited block；83, limit spring；9, connecting rod；10, fastening bolt；11、 T-type fixture block；12, T-type card slot.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing.

A kind of fixing device of electric precipitator prickle wire as illustrated in fig. 1 and 2, including is uniformly divided along 1 length direction of prickle wire Several framings 2 of cloth, frame 2 include matrix frame 21 and close the cross bar 22 that matrix frame 21 is open, and matrix frame 21 is interior along its height The sliding of degree direction is connected with several supporting rods 3, and the grasping part for prickle wire 1 to be clamped is formed between adjacent supporting rod 3, then 21 upper end opening of matrix frame is closed through cross bar 22, it is made orderly multilayer prickle wire 1 can be fixed in frame 2, convenient for its peace Fill work.

The both sides of above-mentioned supporting rod 3 along its length are respectively fixed with T-block 4, and 21 inside both sides of matrix frame offer Upper end is run through and for the T-slot 5 of 4 grafting of T-block, and supporting rod 3 is plugged in upper and lower displacement in T-slot 5 by both ends T-block 4, real Existing its is only capable of working along 21 upper and lower directions displacement of matrix frame, and cross bar 22 is fixed with 21 open end of matrix frame and lower end and top layer awns It pierces line 1 to abut, gives lower layer's prickle wire 1 and apply pressure, be fixed on what multilayer prickle wire 1 was stablized in frame 2.

In the present embodiment, 21 interior lower end of matrix frame and 3 upper end of supporting rod correspond to and offer several arc grooves 6, prickle Line 1 is positioned in arc groove 6, limits its left and right displacement；In the present embodiment, supporting rod 3 and 22 lower end of cross bar also with prickle wire 1 Frame interval is vertically fixed strut 7, and 7 length direction of strut is less than 1 millimeter of grasping part height, makes its strut 7 and adjacent clamping When bar 3 abuts, supporting rod 3 is interference fitted with prickle wire 1, and prickle wire 1 is firmly fixed.

In the present embodiment, 21 both sides upper end of matrix frame offers threaded hole, and 22 both ends of cross bar are arranged with fastening bolt respectively 10, fastening bolt 10 and 21 upper and lower displacement of threaded hole screw-thread fit opposing female frame, under original state, cross bar 22 abuts top layer When prickle wire 1, there are certain distances with 21 upper end of matrix frame for lower end.

With reference to Fig. 2 and 3, be connected and fixed by connecting rod 9 between above-mentioned adjacent frame 2 it is integral, between adjacent frame 2 Four connecting rods 9 are provided with, four angles of frame 2 are located at；9 both sides of connecting rod are respectively fixed with T-type fixture block 11, matrix frame The T-type card slot 12 for 11 grafting of T-type fixture block is offered on 21, restricted T type fixture block 11 is additionally provided in matrix frame 21 to be detached from The locating part 8 of T-type card slot 12.

In the present embodiment, for 12 one end of T-type card slot through the side outwardly of matrix frame 21, T-type fixture block 11 is plugged in T within outer In type card slot 12, above-mentioned locating part 8 is opened in limiting slot 81, limited block 82 and limit spring 83 on 12 side wall of T-type card slot, 83 one end of limit spring is fixed the other end with 81 inner wall of limiting slot and is fixed with 82 side of limited block, makes its limited block 82 can be along limit Slot 81 moves forward and backward, and drives 82 partial slip of limited block to 81 outside of limiting slot under the elastic reaction of limit spring 83, supports It is connected to 11 side of T-type fixture block, position-limiting action is played to T-type fixture block 11.

In the present embodiment, limited block 82 slides out one end of limiting slot 81 and is opened towards 11 plugging direction side of T-type fixture block Equipped with guiding surface, during so that its T-type fixture block 11 is plugged in T-type card slot 12, inclined-plane transmission is played to limited block 82, is being limited It under the action of the spring 83 of position, drives limited block 82 to move forward and backward, position-limiting action is played to T-type fixture block 11, be convenient for its installment work.

Operation principle：When prickle wire 1 is installed, first pass through connecting rod 9 each group matrix frame 21 is connected it is integral, according to setting Meter requires prickle wire 1 being positioned in matrix frame 21, then supporting rod 3 is slid into along the T-slot 5 of matrix frame 21 and is connected to prickle On line 1, then prickle wire 1 and supporting rod 3 be sequentially placed into matrix frame 21, according to design requirement, form multilayer prickle wire 1 Frame finally passes sequentially through fastening bolt 10 and the correspondence of cross bar 22 is fixed in matrix frame 21, passes through fastening bolt 10 and threaded hole Screw-thread fit active force, adjust cross bar 22 to the abutting active force of lower layer's prickle wire 1, to by multilayer prickle wire 1 firmly It is fixed in frame 2, realizes the installation of prickle wire 1.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as within the protection scope of the present utility model all protected by Patent Law.

Claims

1. a kind of fixing device of electric precipitator prickle wire, it is characterized in that：Including frame (2), the frame (2) is along prickle wire (1) length direction is evenly distributed with several groups, and frame (2) links into an integrated entity between group and group, and frame (2) includes matrix frame (21) And the cross bar (22) of matrix frame (21) upper end opening is closed, it is inserted in matrix frame (21) several for prickle wire (1) to be clamped Supporting rod (3), the supporting rod (3) is only capable of along matrix frame (21) short transverse upper and lower displacement and by prickle wire (1) layer and layer Superposition is clamped and fastened in matrix frame (21).

2. a kind of fixing device of electric precipitator prickle wire according to claim 1, it is characterized in that：The supporting rod (3) Both ends along its length are respectively arranged with T-block (4), and matrix frame (21) both sides are offered for the next in T-block (4) The T-slot (5) of shifting, the cross bar (22) is covered on matrix frame (21) open end and lower end is abutted with the top prickle wire (1).

3. a kind of fixing device of electric precipitator prickle wire according to claim 1, it is characterized in that：The matrix frame (21) The arc groove (6) engaged for prickle wire (1) is offered on lower end and supporting rod (3) one end.

4. a kind of fixing device of electric precipitator prickle wire according to claim 1, it is characterized in that：The supporting rod (3) And cross bar (22) lower end is respectively arranged with several struts (7), it is adjacent when strut (7) lower end is abutted with adjacent supporting rod (3) Prickle wire (1) is clamped in matrix frame (21) by supporting rod (3) and cross bar (22).

5. a kind of fixing device of electric precipitator prickle wire according to claim 2, it is characterized in that：The matrix frame (21) Both sides upper end offers threaded hole, is threadedly coupled with threaded hole by fastening bolt (10) cross bar (22) being fixed on matrix frame (21) on.

6. a kind of fixing device of electric precipitator prickle wire according to claim 1, it is characterized in that：The adjacent matrix frame (21) it is connected in one by connecting rod (9) between, connecting rod (9) both sides are provided with T-type fixture block (11), the matrix frame (21) the T-type card slot (12) for T-type fixture block (11) grafting is offered on, and limit T-type card is additionally provided on the matrix frame (21) Block (11) is detached from the locating part (8) of matrix frame (21).

7. a kind of fixing device of electric precipitator prickle wire according to claim 6, it is characterized in that：The locating part (8) Including be opened on T-type card slot (12) side wall limiting slot (81), be plugged in limiting slot (81) and along limiting slot (81) anteroposterior position The limited block (82) of shifting and the limit spring (83) being connected between limited block (82) and limiting slot (81), the limit spring (83) it drives limited block (82) partial slip to go out limiting slot (81) and is connected to T-type fixture block (11) side, restricted T type fixture block (11) nothing Method is detached from T-type card slot (12).

8. a kind of fixing device of electric precipitator prickle wire according to claim 7, it is characterized in that：The limited block (82) The side for sliding out limiting slot (81) one end towards T-type fixture block (11) plugging direction is provided with guiding surface.