CN109441196A - The built-in reinforcement means of power transmission line pylon and for managing intracorporal pipe plug device - Google Patents
The built-in reinforcement means of power transmission line pylon and for managing intracorporal pipe plug device Download PDFInfo
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- CN109441196A CN109441196A CN201811500747.8A CN201811500747A CN109441196A CN 109441196 A CN109441196 A CN 109441196A CN 201811500747 A CN201811500747 A CN 201811500747A CN 109441196 A CN109441196 A CN 109441196A
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- transmission line
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 34
- 230000002787 reinforcement Effects 0.000 title claims abstract description 19
- 239000000945 filler Substances 0.000 claims abstract description 24
- 230000033001 locomotion Effects 0.000 claims description 8
- 239000002002 slurry Substances 0.000 claims description 8
- 239000000084 colloidal system Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 14
- 239000010959 steel Substances 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- VMXUWOKSQNHOCA-UKTHLTGXSA-N ranitidine Chemical compound [O-][N+](=O)\C=C(/NC)NCCSCC1=CC=C(CN(C)C)O1 VMXUWOKSQNHOCA-UKTHLTGXSA-N 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Sewage (AREA)
Abstract
The invention discloses a kind of built-in reinforcement means of power transmission line pylon and for managing intracorporal pipe plug device, wherein the built-in reinforcement means of power transmission line pylon includes: A: several drawing pieces with a certain toughness are inserted into tube body；B: it is using the pipe plug device for being connected to drawing piece lower end that the lower end of drawing piece is fixed at this location after the lower end of drawing piece is inserted into required depth, and a choking portion is formed at this location；C: pouring the filler of pulpous state into tube body, and choking portion for stopping filler to flow downward, uniformly fill in tube body from the inner space at choking portion to the nozzle of tube body by filler；The tensile capacity of tube body is effectively increased by being inserted into drawing piece in tube body, the pulpous state filler filled in tube body effectively increases the anti-pressure ability of tube body, to make the support strength of tube body be improved under the premise of not changing tube body original structure, so that power transmission line pylon meets existing relatively high design standard, improvement cost is also ad save.
Description
Technical field
The present invention relates to power transmission line pylon reinforcement technique field more particularly to a kind of built-in reinforcement means of power transmission line pylon
And for managing intracorporal pipe plug device.
Background technique
In recent years, as the rapid growth of national economy, power industry are quickly grown, iron tower of power transmission line industry has been pushed
Fast development.Iron tower of power transmission line is the tower-like structures of transmission of electricity.They are structurally characterized in that rod piece mainly by single etc.
Corner angle or combination angle steel or steel pipe composition.Wherein, the main support steel pipe of steel tube tower, other component steel pipes or fashioned iron
The lattice tower or list Zhi Gangguan of equal compositions, are the support structures that overhead transmission line is used to support conducting wire and lightning conducter, make
Conducting wire meets range line requirement to ground, atural object, and can bear conducting wire, lightning conducter and the load of itself and external load.Steel tube tower knot
Structure has relative skill and economic advantages, is suitably applied the electric power pylon for bearing big load.
Compared to existing design standard, the standard for the electric power pylon in those early years built is relatively low.As society is to power supply reliability
Further demand, and the violent typhoon beyond design standard frequently logs in, and the power transmission line pylon some in those early years built is not
The standard of electric power pylon now can be met.If the dismounting of original pylon built again, it will cause the very big wave of resource
Take, so if original transmission line steel tube frame is carried out to reinforce the requirement specification for making up to existing power transmission line and building,
A large amount of economic cost will be saved to the power grid construction of country.
The column foot and tower head of steel tube tower are all using steel pipe as supporting element, due to auxiliary material on column foot lattice density less
Greatly, the form that involucrum can be used is reinforced, but the auxiliary material on the steel pipe at tower head is not suitable for progress involucrum and adds than comparatively dense
Gu therefore, how reinforce to the steel pipe at the tower head of steel tube tower and become those skilled in the art's problem to be solved.
Summary of the invention
The object of the present invention is to provide a kind of built-in reinforcement means of power transmission line pylon, with from the inside of the tube body of power transmission line
It is reinforced, does not influence the original structure of tube body.
It is a further object of the present invention to provide one kind for managing intracorporal pipe plug device, with from the inside of the tube body of power transmission line
It is reinforced, does not influence the original structure of tube body.
To achieve the goals above, it the invention discloses a kind of built-in reinforcement means of power transmission line pylon, is used for structure
It is reinforced at the tube body of the main body of power transmission line pylon, the built-in reinforcement means of power transmission line pylon includes:
Several drawing pieces with a certain toughness, length of the drawing piece along the tube body are inserted into A: Xiang Suoshu tube body
Direction is spent to extend up and down；
B: after the lower end of the drawing piece is inserted into required depth, the pipe plug for being connected to the drawing piece lower end is utilized
Device is fixed at this location by the lower end of the drawing piece, and is formed at the lower end position of the managed intracorporal drawing piece
The upper end of one choking portion, the drawing piece is located at the nozzle of the tube body；
The filler of pulpous state is poured in C: Xiang Suoshu tube body, the choking portion is used to that the filler to be stopped to flow downward,
The filler uniformly fills in the tube body inner space at from the choking portion to the nozzle of the tube body.
Compared with prior art, the built-in reinforcement means of power transmission line pylon of the present invention is inserted into several toughness in tube body and compares
Good drawing piece, then using the inner space of slurry filling tube body, when filling slurry, using being connected under drawing piece
The pipe plug device at end forms a choking portion in the lower end of drawing piece, and slurry is prevented to leak downwards, after slurry solidification, will lead
Draw piece is fixed in tube body, it follows that the tensile capacity of tube body is effectively increased by the drawing piece in insertion tube body, in pipe
The filler object for the pulpous state filled in body effectively increases the anti-pressure ability of tube body, thus before not changing tube body original structure
It puts so that the support strength of tube body is improved, so that power transmission line pylon meets existing relatively high design standard, also
Improvement cost is saved.
Preferably, the filler is puffy lightweight colloid.
Preferably, doing fluffy processing to the filler poured.
Preferably, the pipe plug device is an extension airbag, gas generator is provided in the extension airbag.
The invention also discloses one kind for managing intracorporal pipe plug device comprising:
The hanging body of one hollow form, the hanging body can be hung in the tube body and freely up and down move；
Several bluff pieces, the lateral wall installation of hanging body described in several bluff piece rings, one end of several bluff pieces with it is described
The lateral wall of hanging body is pivotally connected, and forms the first pivoting point, the other end of several bluff pieces, which is under open configuration, can be resisted against institute
It states on the inner wall of tube body, to form a supporting surface between the hanging body and the inner wall of the tube body, the supporting surface is for hindering
Gear slurry passes through；
Linkage comprising be set to it is described hang intracorporal linkage and control device, the linkage and every
The one bluff piece pivot joint drives the free end of the bluff piece separate or close to the hanging body by the movement of the linkage
Lateral wall, the control device are connect with the linkage, for controlling the movement of the linkage.
Preferably, on the side wall of the hanging body in the corresponding position of each bluff piece be provided with extend up and down it is long and narrow
The through slot of type, the linkage include several connecting rods, and one end of each connecting rod passes through the through slot of corresponding position
It is pivotally connected with the corresponding bluff piece, forms the second pivoting point, the other end of several connecting rods is articulated, and forms third pivot
Contact, the control device are used to provide downward pulling force for the third pivoting point.
Preferably, the control device includes one first connector and a driving mechanism, the upper end of first connector
It is connect with the third pivoting point, the lower end of first connector is connect with the driving mechanism, and the driving mechanism can be
First connector provides downward pulling force.
Preferably, in the lower section of through slot setting one fixed top plate and a movable bottom plate in the hanging body, it is described
The first through hole passed through for first connector is provided on top plate, the driving mechanism includes an elastic component, the elasticity
The upper end of part is abutted with the top plate, and the lower end of the elastic component is abutted with the bottom plate, one end of first connector with
The third pivoting point connection, the other end of first connector passes through the first through hole and connect with the bottom plate, described
Driving mechanism further includes a sliding rail, and the bottom plate is fixed on the sliding rail and can glide along the sliding rail, sets on the sliding rail
It is equipped with controllable locking mechanism, the locking mechanism is used for the floor locking at a certain position of the sliding rail.
Preferably, the locking mechanism is included in the lock slots being arranged on the bottom wall of the sliding rail upper end and in the locking
The locking column being arranged in slot, the locking column is by an electromagnetism lock control, to be in and out of the lock slots.
Preferably, the locking mechanism further includes a controller being set to outside the tube body, the controller passes through nothing
Line signal or cable and the electromagnetic lock are electrically connected.
Preferably, described for manage intracorporal pipe plug device to further include having the second connector, in described the in the hanging body
One fixing piece is set above three pivoting points, and the lower end of second connector is connect with the third pivoting point, and described second connects
The upper end of fitting and the fixing piece are separably attached, so that can be downward when the third pivoting point is by downward pulling force
It is mobile.
Preferably, be provided with the second through-hole on second fixing piece, the upper end of second connector passes through described the
Two through-holes, and have interference between second connector and second through-hole.
Detailed description of the invention
Fig. 1 is the planar structure that the tube body completed is reinforced using the built-in reinforcement means of power transmission line pylon of the embodiment of the present invention
Schematic diagram.
Fig. 2 is the planar structure schematic diagram of a pipe plug device of the present invention wherein embodiment, and wherein bluff piece is in collapse state.
Fig. 3 is the planar structure schematic diagram that bluff piece is in the open state in Fig. 2.
The planar structure schematic diagram of Fig. 4 another embodiment of pipe plug device of the present invention, wherein extension airbag is in contraction state.
Fig. 5 is that extension airbag is in swelling state in Fig. 4.
Specific embodiment
For technology contents, structure feature, realization principle and the objects and the effects that the present invention will be described in detail, tie below
It closes embodiment and attached drawing is cooperated to be explained in detail.
The invention discloses a kind of built-in reinforcement means of power transmission line pylon, as shown in Figure 1, for composition electric power pylon
The tube body 1 of the main body of frame is reinforced, and increases the toughness and intensity of tube body 1 by pouring drawing coagulation structure in tube body 1,
Specific step is as follows:
Several drawing pieces 2 with a certain toughness are inserted into tube body 1, such as steel wire or fine steel rib, the quantity of drawing piece 2
It can be one, can also be more, drawing piece 2 extends up and down along the length direction of tube body 1, before drawing piece 2 is inserted into tube body 1, first exists
The lower end of drawing piece 2 connects a pipe plug device 3, which does not influence the normal filling of drawing piece 2, about pipe plug device 3
Specific structure can be described in detail further below.After the lower end of drawing piece 2 is inserted into required depth, it will be led using the pipe plug device 3
The lower end of draw piece 2 is fixed at this location, and forms a choking portion 30 at this location, and the upper end of drawing piece 2 is located at pipe at this time
At the nozzle of body 1.Then, the filler 4 that pulpous state is poured in Xiang Guanti 1, such as cement concrete, resin or other macromolecule materials
Expect the pulpous state filler 4 being made into, when pouring filler 4, stops filler 4 downward by the choking portion 30 that pipe plug device 3 is formed
Flowing, filler 4 uniformly filling tube body 1 in from choking portion 30 to the nozzle of tube body 1 at inner space.It follows that passing through
Drawing piece 2 in insertion tube body 1 effectively increases the tensile capacity of tube body 1, and the slurry filled in tube body 1 effectively increases
The anti-pressure ability of tube body 1, so that the support strength of tube body 1 be made to be mentioned under the premise of not changing 1 original structure of tube body
Height also as save improvement cost so that power transmission line pylon meets existing relatively high design standard.
The above-mentioned built-in reinforcement means of power transmission line pylon is generally used for reinforcing the tube body 1 at the tower head of power transmission line pylon, tower
Head is heavier, and the requirement to column foot will be higher, and therefore, in order not to bring too big burden to column foot, filler 4 uses puffy
Lightweight colloid, such as foamed cement, or fluffy processing is done to the filler 4 poured, to mitigate the weight for the tube body 1 reinforced
Amount.
About the specific structure of pipe plug device 3, the invention discloses two kinds of specific embodiments, one is according to automotive safety
The principle of air bag, as shown in Figure 4 and Figure 5, pipe plug device 3 are an extension airbag 31, are provided with gas in extension airbag 31
Device 310, gas generator 310, when drawing piece 2 reaches designated position, can start gas by wirelessly or non-wirelessly being controlled
Generator 310 lights the chemical substance in extension airbag 31, generates gas, and extension airbag 31 is in swelling state, is resisted against and hangs
In gap between body 32 and the inner wall of tube body 1.
In another embodiment of the present invention, the pipe plug device 3 of another structure is also disclosed, as shown in Figures 2 and 3, packet
Include hanging body 32, several bluff pieces 33 and the linkage of a hollow form.Hanging body 32 can be hung in tube body 1 and freely up and down move,
During loading drawing piece 2, hanging body 32 also acts as the effect of clump weight.The lateral wall of several 33 ring hanging bodies 32 of bluff piece is pacified
Dress, one end of several bluff pieces 33 and the lateral wall of hanging body 32 are pivotally connected, the first pivoting point C1 of formation, at the other end of several bluff pieces 33
It can be resisted against on the inner wall of tube body 1 under open configuration, to form a supporting surface between hanging body 32 and the inner wall of tube body 1, branch
Support face is for stopping slurry to pass through.By the first pivoting point C1, the free end of each bluff piece 33 can be close to or far from hanging body 32
Lateral wall, when the free end of bluff piece 33 is close to the inner wall of hanging body 32 or sticks thereon, hanging body 32 can in tube body 1 from
By moving, when bluff piece 33 opens so that the inner wall of its free end and tube body 1 is supported, bluff piece 33 is fixed in the position by hanging body 32
Place, while multiple bluff pieces 33 in hanging body 32 are each other closely, form the supporting surface between hanging body 32 and the inner wall of tube body 1,
The supporting surface is used as above-mentioned choking portion 30.It should be noted that in the present embodiment, it is not required that Yan Sihe between bluff piece 33
Seam, allows that there are tiny gaps, as long as not influencing pouring for filler 4.In order to control the folding of bluff piece 33, in hanging body
Linkage is additionally provided in 32, which includes the linkage and control device being set in hanging body 32, connecting rod dress
It sets and is pivotally connected with each bluff piece 33, drive the free end of bluff piece 33 separate by the movement of linkage or outside close to hanging body 32
Wall, control device are connect with linkage, the movement for controls connecting rod device.
Be further improved, be provided with the corresponding position of each bluff piece 33 on the side wall of hanging body 32 extend up and down it is long and narrow
The through slot 320 of type, linkage include several connecting rods 34, one end of each connecting rod 34 pass through the through slot 320 of corresponding position with
Corresponding bluff piece 33 is pivotally connected, and forms the second pivoting point C2, and the other end of several connecting rods 34 is articulated, and forms third pivoting point
C3, control device are used to provide downward pulling force for third pivoting point C3.When third pivoting point C3 is moved down, drive all
Connecting rod 34 do the stretch out motion outside hanging body 32, and then the free end of bluff piece 33 is pushed away by hanging body 32 by the second pivoting point C2
Open-shaped state.
It is further improved, control device includes one first connector 35 and a driving mechanism, the upper end of the first connector 35
It is connect with third pivoting point C3, the lower end of the first connector 35 is connect with driving mechanism, and driving mechanism can be the first connector 35
Downward pulling force is provided.In the present embodiment, the first connector 35 can be rope part flexible or the rod piece of rigidity, connect using first
Fitting 35 pulls third pivoting point C3 to move down.Preferably, in the fixed top plate 362 of the lower section of through slot 320 setting one in hanging body 32
With a movable bottom plate 363, the first through hole 3620 passed through for the first connector 35, driving mechanism packet are provided on top plate 362
An elastic component 360 is included, the upper end of elastic component 360 is abutted with top plate 362, and the lower end of elastic component 360 is abutted with bottom plate 363, and first
One end of connector 35 is connect with third pivoting point C3, and the other end of the first connector 35 passes through first through hole 3620 and bottom plate
363 connections, driving mechanism further includes a sliding rail 361, and bottom plate 363 is fixed on sliding rail 361 and can glide along sliding rail 361, sliding rail
Controllable locking mechanism is provided on 361, locking mechanism is for bottom plate 363 to be locked at a certain position of sliding rail 361.Hanging body
Before 32 reach required position, bottom plate 363 is located at the upper end of sliding rail 361, so that elastic component 360 is in compressive state, locking mechanism
Bottom plate 363 is fixed in the position, and behind 32 in-position of hanging body, locking mechanism unclamps the locking to bottom plate 363, bottom plate 363
It is moved down under the elastic restoring force effect of elastic component 360 along sliding rail 361, sliding rail 361 drives the first connector while moving down
35 move down, and then the first connector 35 pulls third pivoting point C3 to move down, so that bluff piece 33 opens.When bottom plate 363 reaches lower limit
When position, elastic component 360 provides the pulling force of a maintenance in the position for bottom plate 363, so that certain tension is provided for bluff piece 33,
So that hanging body 32 is stopped at this location.
It is further improved, locking mechanism is included in the lock slots 370 being arranged on the bottom wall of 361 upper end of sliding rail and in lock slots
The locking column 371 being arranged in 370, locking column 371 are controlled by an electromagnetic lock 372, to be in and out of lock slots 370.When locking column 371
When stretching out lock slots 370, stop moving down for bottom plate 363, when locking column 371 retracts, bottom plate 363 is restored to free state.Separately
Outside, for the ease of the movement of control locking column 371, locking mechanism further includes a controller 373 being set to outside tube body 1, control
Device 373 is electrically connected by wireless signal or cable 374 and electromagnetic lock 372, controls electromagnetism outside tube body 1 by controller 373
The working condition of lock 372, so that controlling locking column 371 is in and out of lock slots 370.
In addition, the stability in order to keep third pivoting point C3, pipe plug device 3 of the present invention further includes having the second connector
39, hanging body 32 is interior to also set up a fixing piece 38, the lower end of the second connector 39 and third pivoting point above third pivoting point C3
C3 connection, the upper end of the second connector 39 and fixing piece 38 are separably attached, so that third pivoting point C3 is by downward
It can be moved down when pulling force.In the present embodiment, common work of the third pivoting point C3 in the first connector 35 and the second connector 39
It is in stable state with lower, when the first connector 35 pulls third pivoting point C3 to move down, the second connector 39 follows third pivot
Contact C3 is moved down, to avoid third pivoting point C3 is askew from causing the opening of bluff piece 33 not smooth enough to certain side.Specifically,
The second through-hole 380 is provided on fixing piece 38, the upper end of the second connector 39 passes through the second through-hole 380, and the second connector 39
There is interference between the second through-hole 380, by the interfering edge between the second connector 39 and the second through-hole 380 by the second connector
39 with fixing piece 38 is separable links together.
To sum up, the invention discloses one kind to be used for the built-in reinforcement means of power transmission line pylon, in this way, as defeated
Drawing coagulation structure is poured in the tube body 1 of the main body of electric wire, not only enhanced the tensile capacity of tube body 1 but also enhances the anti-of tube body 1
Pressure energy power, at the same also disclose can the pipe plug device 3 of free-open-close utilize the pipe plug dress after under drawing piece 2 to certain depth
3 formation, one choking portion 30 is set, conveniently pours filler 4, easy for construction, improvement cost is low.
The above disclosure is only a preferred example of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore according to equivalent variations made by scope of the present invention patent, still falls within the range that the present invention is covered.
Claims (12)
1. a kind of built-in reinforcement means of power transmission line pylon is used to reinforce the tube body of the main body of power transmission line pylon,
It is characterized in that, the built-in reinforcement means of power transmission line pylon includes:
Several drawing pieces with a certain toughness are inserted into A: Xiang Suoshu tube body, the drawing piece is along the length side of the tube body
It is lower upwards to extend；
B: after the lower end of the drawing piece is inserted into required depth, the pipe plug device for being connected to the drawing piece lower end is utilized
The lower end of the drawing piece is fixed at this location, and one is formed at the lower end position of the intracorporal drawing piece of the pipe
The upper end of choking portion, the drawing piece is located at the nozzle of the tube body；
The filler of pulpous state is poured in C: Xiang Suoshu tube body, the choking portion is described for stopping the filler to flow downward
Filler uniformly fills in the tube body inner space at from the choking portion to the nozzle of the tube body.
2. the built-in reinforcement means of power transmission line pylon according to claim 1, the filler is puffy lightweight colloid.
3. the built-in reinforcement means of power transmission line pylon according to claim 1 does fluffy place to the filler poured
Reason.
4. the built-in reinforcement means of power transmission line pylon according to claim 1, the pipe plug device is an extension airbag, institute
It states and is provided with gas generator in extension airbag.
5. one kind is for managing intracorporal pipe plug device characterized by comprising
The hanging body of one hollow form, the hanging body can be hung in the tube body and freely up and down move；
Several bluff pieces, the lateral wall installation of hanging body described in several bluff piece rings, one end of several bluff pieces and the hanging body
Lateral wall pivot joint, formed the first pivoting point, the other end of several bluff pieces, which is under open configuration, can be resisted against the pipe
On the inner wall of body, to form a supporting surface between the hanging body and the inner wall of the tube body, the supporting surface is for stopping slurry
Shape object passes through；
Linkage comprising intracorporal linkage and control device, the linkage and each institute are hung described in being set to
Bluff piece pivot joint is stated, drives the free end of the bluff piece separate by the movement of the linkage or outside close to the hanging body
Wall, the control device are connect with the linkage, for controlling the movement of the linkage.
6. it is according to claim 5 for managing intracorporal pipe plug device, in each bluff piece on the side wall of the hanging body
Corresponding position be provided with the through slot of the sleeve configuration extended up and down, the linkage includes several connecting rods, each company
The through slot that one end of bar passes through corresponding position is pivotally connected with the corresponding bluff piece, forms the second pivoting point, several described
The other end of connecting rod is articulated, formed third pivoting point, the control device be used for for the third pivoting point provide to
Under pulling force.
7. according to claim 6 for managing intracorporal pipe plug device, the control device include one first connector and
One driving mechanism, the upper end of first connector are connect with the third pivoting point, the lower end of first connector and institute
Driving mechanism connection is stated, the driving mechanism can provide downward pulling force for first connector.
8. it is according to claim 7 for managing intracorporal pipe plug device, it is arranged in the hanging body in the lower section of the through slot
One fixed top plate and a movable bottom plate is provided with the first through hole passed through for first connector, institute on the top plate
Stating driving mechanism includes an elastic component, and the upper end of the elastic component abuts with the top plate, the lower end of the elastic component with it is described
Bottom plate abuts, and one end of first connector is connect with the third pivoting point, and the other end of first connector passes through
The first through hole is connect with the bottom plate, and the driving mechanism further includes a sliding rail, and the bottom plate is fixed on the sliding rail
And can glide along the sliding rail, controllable locking mechanism is provided on the sliding rail, the locking mechanism is used for the bottom plate
It is locked at a certain position of the sliding rail.
9. according to claim 8 for managing intracorporal pipe plug device, the locking mechanism is included in the sliding rail upper end
Bottom wall on the lock slots being arranged and the locking column being arranged in the lock slots, the locking column by an electromagnetism lock control, with
It is in and out of the lock slots.
10. according to claim 9 for managing intracorporal pipe plug device, the locking mechanism further include one be set to it is described
Controller outside tube body, the controller are electrically connected by wireless signal or cable and the electromagnetic lock.
11. it is according to claim 7 for managing intracorporal pipe plug device, it further include having the second connector, in the hanging body
One fixing piece is set above the third pivoting point, and the lower end of second connector is connect with the third pivoting point, institute
Upper end and the fixing piece for stating the second connector are separably attached, so that the third pivoting point is by downward pulling force
When can move down.
12. it is according to claim 11 for managing intracorporal pipe plug device, it is logical that second is provided on second fixing piece
The upper end in hole, second connector passes through second through-hole, and has between second connector and second through-hole
Interference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811500747.8A CN109441196B (en) | 2018-12-07 | 2018-12-07 | Built-in reinforcement method for power transmission line tower and pipe plugging device used in pipe body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811500747.8A CN109441196B (en) | 2018-12-07 | 2018-12-07 | Built-in reinforcement method for power transmission line tower and pipe plugging device used in pipe body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109441196A true CN109441196A (en) | 2019-03-08 |
| CN109441196B CN109441196B (en) | 2024-04-26 |
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| CN201811500747.8A Active CN109441196B (en) | 2018-12-07 | 2018-12-07 | Built-in reinforcement method for power transmission line tower and pipe plugging device used in pipe body |
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| CN (1) | CN109441196B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502465A (en) * | 2020-11-25 | 2021-03-16 | 北京中网华通设计咨询有限公司 | Practical reconstruction method for reinforcing and strengthening single-tube tower |
Citations (7)
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| JP2010077722A (en) * | 2008-09-26 | 2010-04-08 | Ntec:Kk | Method of reinforcing hollow columnar member, and reinforced body of hollow columnar member |
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| JP2014122540A (en) * | 2012-11-20 | 2014-07-03 | Taisei Ci Co Ltd | Hollow pipe body reinforcement method |
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| CN109441196B (en) | 2024-04-26 |
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