CN108622736A - A kind of cable-stayed bridge steel wire support device - Google Patents
A kind of cable-stayed bridge steel wire support device Download PDFInfo
- Publication number
- CN108622736A CN108622736A CN201810534204.1A CN201810534204A CN108622736A CN 108622736 A CN108622736 A CN 108622736A CN 201810534204 A CN201810534204 A CN 201810534204A CN 108622736 A CN108622736 A CN 108622736A
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- Prior art keywords
- limit
- guiding
- roller
- cylinder
- face
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/14—Pulleys, rollers, or rotary bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/04—Guiding surfaces within slots or grooves
Abstract
The present invention discloses a kind of cable-stayed bridge steel wire support device, include the limit roller for being oriented to carrying roller and the setting of two faces of two face settings, two limit rollers are located between two guiding carrying rollers, the rotation axis for being oriented to carrying roller and the rotation axis of limit roller are vertical, two limit rollers are located at the same both ends for being oriented to carrying roller, and two guiding carrying rollers and two limit rollers surround steel strand wires perforation；The guiding carrying roller includes being oriented to roller, is oriented to roller and is equipped with guiding frictional drive face, the limit roller includes limit roller, and limit roller is equipped with limit friction driving face, and limit friction driving face is closed with frictional drive face paste is oriented to.A kind of remarkable result of cable-stayed bridge steel wire support device using the present invention is to be oriented to, limited, protected from its surrounding, steel strand wires is avoided to wear during steel wire, and steel strand wires perforation specification size facilitates adjustment, the scope of application wider.
Description
Technical field
The present invention relates to a kind of blanking devices of cable-stayed bridge steel strand wires, and in particular to a kind of cable-stayed bridge steel wire support
Device.
Background technology
Saddle suspension cable uses epoxy coating strand, and small PE sheaths are not extruded outside steel strand wires, to ensure external prestressing
The service life of beam must protect the epoxy coating of epoxy steel strand wires conscientiously in the links of construction, in transport, stack
It must accomplish comprehensive with the safeguard measure in field-mounted process and implement.In the prior art, epoxy steel strand wires are into disk and pack,
Steel wire overall process carries out on special pay off rack, about fills a bracket every 2~3 meter amperes, epoxy steel strand wires are not
It obtains to contact with ground and be damaged to avoid epoxy coating；However, since existing bracket is fixed point-to-point installation, installation
Position is non-adjustable afterwards, needs to reinstall；And existing bracket clamps steel strand wires using two rollers, in practice of construction,
Steel strand wires deviate shaking between two rollers, readily access steel bracket itself, and epoxy steel strand wires is caused to wear, and existing special
Spacing with two rollers of bracket is non-adjustable, such as to ensure it with larger accommodation, then needs two rollers of holding
Spacing is larger, but the smaller steel strand wires of diameter are more easy to shake, and be easy to cause the phenomenon that mops floor.
Invention content
In view of this, to solve above one or more technical problems, the present invention provides a kind of cable-stayed bridge steel wire
Support device.
Technical solution is as follows：
A kind of cable-stayed bridge steel wire support device, key are：Including two faces setting guiding carrying roller and
The limit roller of two faces setting, two limit rollers are located between two guiding carrying rollers, described to be oriented to turning for carrying roller
The rotation axis of moving axis and limit roller is vertical, and two limit rollers are located at the same both ends for being oriented to carrying roller, two institutes
It states guiding carrying roller and two limit rollers surrounds steel strand wires perforation；
The guiding carrying roller includes being oriented to roll shaft, is set with guiding roller on the guiding roll shaft, the both ends of the guiding roller
It is set respectively between end and corresponding end face and is oriented to taper surface chamfer, the taper surface of the guiding taper surface chamfer, which is formed, is oriented to friction
Driving face；
The limit roller includes limit roll shaft, is set with limit roller on the limit roll shaft, the both ends end of the limit roller
It limits respectively between portion and corresponding end face a taper surface chamfer, the taper surface of the limit taper surface chamfer forms limit friction and passes
Dynamic face；
The limit friction driving face at the limit roller both ends and the guiding frictional drive face paste for being oriented to carrying roller both ends are closed,
Two limit rollers and two guiding carrying rollers rotate synchronously.
Include the vertical supporting plate of two faces setting, the upper end of two vertical supporting plates is fixedly connected with horizontal branch
The lower end of support plate, two vertical supporting plates is fixedly connected with horizontally-supported bottom plate, the horizontally-supported top plate, horizontal branch
Support bottom plate and two vertical supporting plates surround rectangle mounting frame, and two guiding carrying rollers and two limit rollers are equal
In the rectangle mounting frame；
The limit roller is vertically arranged, and two limit rollers are respectively close to two vertical supporting plates, described in two
Limit roller is connected with limit roller clamping element, and the guiding carrying roller is horizontally disposed, and two guiding carrying rollers are respectively close to the water
Flat roof supporting and the horizontally-supported bottom plate, two guiding carrying rollers are connected separately with carrying roller from compressing member.
The limit roller clamping element includes the line slide rail for being fixed at the horizontally-supported top plate lower surface, the straight line
Sliding rail is parallel with the guiding roll shaft, is set on the line slide rail there are two sliding block, and screw thread is equipped with same on two sliding blocks
A driving screw rod, the driving screw rod is parallel with line slide rail, the driving screw rod with it is forward and reverse threaded connection respectively with described in two
Sliding block connects, and the either end of the driving screw rod is connected with rotational handle, two limit rollers after being pierced by the vertical supporting plate
It is connect respectively with two sliding blocks, the upper end of the limit roll shaft is fixedly connected with the corresponding sliding block.
The both ends for being oriented to roll shaft are respectively equipped with the carrying roller from compressing member, which includes compressing bottom certainly from compressing member
Seat should be fixed on from pedestal is compressed in the vertical supporting plate, spring groove should be vertically equipped on pedestal from compressing, the spring groove
Notch is all closed towards the corresponding guiding carrying roller, the upper and lower side of the spring groove, equipped with rocker piece and vertically in the spring groove
Compression spring, one end and the rocker piece of the vertical compression spring are fixed, and the other end of the vertical compression spring is fixed with from compression pedestal,
The both ends for being oriented to roll shaft are connected with the corresponding rocker piece respectively；
It is fixed with the rocker piece close to the lower end of the vertical compression spring of the horizontally-supported top plate, upper end and compression certainly
Pedestal is fixed；
It is fixed with the rocker piece close to the upper end of the vertical compression spring of the horizontally-supported bottom plate, lower end and compression certainly
Pedestal is fixed.
The main guide cylinder for being oriented to roller and including cylindrical, this is dominated to barrel jacket on the guiding roll shaft,
It is respectively installed with round table-like guiding transmission cylinder, the large end face of the guiding transmission cylinder on the guiding roll shaft at the main guide cylinder both ends
It is bonded with the end face of the main guide cylinder, the end face phase of the large end face and the main guide cylinder for being oriented to transmission cylinder
Match, the small end of the guiding transmission cylinder faces outwardly, and the main guide cylinder and guiding transmission cylinder are mounted on by sliding bearing respectively
On the guiding roll shaft；
It is coated with the first loss prevention set on the barrel of the main guide cylinder, is coated in described be oriented on the barrel of transmission cylinder
There is the first friction sleeve, the edge docking of the first loss prevention set and first friction sleeve, first friction sleeve includes cladding
Be oriented to transmission cylinder barrel on the first bottom cover, first bottom put on it is circumferentially distributed have multiple first fricting strips, described first rubs
Rub piece is parallel with the guiding generatrix direction of transmission cylinder, and the first bottom set and the first fricting strip are integrally formed, and described first
Loss prevention covers and the material of the first friction sleeve is polyethylene terephthalate.
The limit roller includes the main limit cylinder of cylinder, which is sleeved on the limit roll shaft,
It is respectively installed with round table-like limit transmission cylinder, the large end face of the limit transmission cylinder on the limit roll shaft at the main limit cylinder both ends
It is bonded with the end face of the main limit cylinder, the end face phase of the large end face of the limit transmission cylinder and the main limit cylinder
Match, the small end of the limit transmission cylinder faces outwardly, and the main limit cylinder and limit transmission cylinder are mounted on by sliding bearing respectively
On the limit roll shaft；
It is coated with the second loss prevention set on the barrel of the main limit cylinder, is coated on the barrel of the limit transmission cylinder
There is the second friction sleeve, the edge docking of the second loss prevention set and second friction sleeve, second friction sleeve includes cladding
Limit transmission cylinder barrel on the second bottom cover, second bottom put on it is circumferentially distributed have multiple second fricting strips, described second rubs
Rub piece is parallel with the limit generatrix direction of transmission cylinder, and the second bottom set and the second fricting strip are integrally formed, and described second
Loss prevention covers and the material of the second friction sleeve is polyethylene terephthalate.
The top of the limit roll shaft is equipped with horizontal step down and perforates, and the guiding roll shaft activity being located above passes through the water
Flat perforation of stepping down.
Advantageous effect：A kind of cable-stayed bridge steel wire support device using the present invention, can be in steel wire process
In, it is oriented to, limited, protected from its surrounding, steel strand wires is avoided to wear, and steel strand wires perforation specification size facilitates adjustment, fits
It is wider with range.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is structural schematic diagram of the carrying roller from compressing member b5；
Fig. 3 is the structural schematic diagram for being oriented to carrying roller a；
Fig. 4 is the structural schematic diagram of limit roller z；
Fig. 5 is the left view of Fig. 4.
Specific implementation mode
With reference to embodiment and attached drawing, the invention will be further described.
As shown in Fig. 1 to Fig. 5, a kind of cable-stayed bridge steel wire support device includes the vertical branch of two faces setting
The upper end of fagging b1, two vertical supporting plate b1 are fixedly connected with horizontally-supported top plate b2, two vertical supporting plates
The lower end of b1 is fixedly connected with horizontally-supported bottom plate b3, described in the horizontally-supported top plate b2, horizontally-supported bottom plate b3 and two
Vertical supporting plate b1 surrounds rectangle mounting frame, set in the rectangle mounting frame there are two face setting guiding carrying roller a and two
The limit roller z of a face setting, two limit roller z are located between two guiding carrying roller a, described to be oriented to carrying roller a's
Rotation axis and the rotation axis of limit roller z are vertical, and two limit roller z are located at the same both ends for being oriented to carrying roller a, and two
A guiding carrying roller a and two limit roller z surrounds steel strand wires perforation；
The guiding carrying roller a includes being oriented to roll shaft a3, is set on guiding roll shaft a3 and is oriented to roller a1, the guiding roller
It is set respectively between the both ends end and corresponding end face of a1 and is oriented to taper surface chamfer, the taper surface of the guiding taper surface chamfer is formed
It is oriented to frictional drive face；
The limit roller z includes that limit roller z1, limit roller z1 are set on limit roll shaft z3, limit roll shaft z3
Both ends end and corresponding end face between limit respectively a taper surface chamfer, the taper surface of the limit taper surface chamfer forms limit
Position frictional drive face；
The limit friction driving face at the both ends the limit roller z and the guiding frictional drive face paste for being oriented to the both ends carrying roller a
It closes, two limit roller z and two guiding carrying roller a are rotated synchronously.
The limit roller z is vertically arranged, and two limit roller z are respectively close to two vertical supporting plate b1, two
The limit roller z is connected with limit roller clamping element b4, and the guiding carrying roller a is horizontally disposed, and two guiding carrying roller a are leaned on respectively
The nearly horizontally-supported top plate b2 and horizontally-supported bottom plate b3, two guiding carrying roller a are connected separately with carrying roller from pressure
Tight part b5.
The limit roller clamping element b4 includes the line slide rail b6 for being fixed at the lower surfaces horizontally-supported top plate b2,
Line slide rail b6 is parallel with the guiding roll shaft a3, is set on line slide rail b6 there are two sliding block b7, two sliding block b7
Upper screw thread is equipped with the same driving screw rod b8, and the driving screw rod b8 is parallel with line slide rail b6, and driving screw rod b8 is with positive and negative
It is connect respectively with two sliding block b7 to being threadedly coupled, after the either end of driving screw rod b8 is pierced by the vertical supporting plate b1
It is connected with rotational handle b9, two limit roller z are connect with two sliding block b7 respectively, the upper end of the limit roll shaft z3
It is fixedly connected with the corresponding sliding block b7.
The both ends for being oriented to roll shaft a3 are respectively equipped with the carrying roller from compressing member b5, and the carrying roller is from compressing member b5 including certainly
Pedestal b10 is compressed, should be fixed on the vertical supporting plate b1 from pedestal b10 is compressed, should be vertically equipped on pedestal b10 from compressing
The notch of spring groove b11, spring groove b11 are all closed towards the corresponding guiding carrying roller a, the upper and lower side of spring groove b11,
Rocker piece b12 and vertical compression spring b13, one end and the rocker piece b12 of the vertical compression spring b13 are equipped in spring groove b11
It is fixed, the other end of the vertical compression spring b13 with fix from compressing pedestal b10, the both ends of the guiding roll shaft a3 respectively with it is right
The rocker piece b12 connections answered；
It is fixed with the rocker piece b12 close to the lower end of the vertical compression spring b13 of the horizontally-supported top plate b2, upper end
It is fixed with from compression pedestal b10；
It is fixed with the rocker piece b12 close to the upper end of the vertical compression spring b13 of the horizontally-supported bottom plate b3, lower end
It is fixed with from compression pedestal b10.
The guiding roller a1 includes the main guide cylinder a2 of cylinder, which is sleeved on the guide roller
On axis a3, round table-like guiding transmission cylinder a4, the guiding are respectively installed on the guiding roll shaft a3 at the both ends main guide cylinder a2
The large end face of transmission cylinder a4 is bonded with the end face of the main guide cylinder a2, the large end face for being oriented to transmission cylinder a4 and the master
The end face of guide cylinder a2 matches, and the small end of guiding transmission cylinder a4 faces outwardly, and the main guide cylinder a2 and guiding are driven
Cylinder a4 is mounted on by sliding bearing on the guiding roll shaft a3 respectively；
The first loss prevention set a5 is coated on the barrel of the main guide cylinder a2, in the barrel of the guiding transmission cylinder a4
On be coated with the first friction sleeve a6, the edge docking of the first loss prevention set a5 and the first friction sleeve a6, described first rubs
It includes being coated on the first bottom set being oriented on transmission cylinder a4 barrels to wipe set a6, which, which puts on, circumferentially distributed has multiple first to rub
Rub piece, first fricting strip is parallel with the generatrix direction of guiding transmission cylinder a4, the first bottom set and the first fricting strip
It is integrally formed, the material of the first loss prevention set a5 and the first friction sleeve a6 is polyethylene terephthalate.
The limit roller z1 includes the main limit cylinder z2 of cylinder, which is sleeved on the limit roller
On axis z3, round table-like limit transmission cylinder z4, the limit are respectively installed on the limit roll shaft z3 at the main both ends limit cylinder z2
The large end face of transmission cylinder z4 is bonded with the end face of the main limit cylinder z2, the large end face of the limit transmission cylinder z4 and the master
The end face of limit cylinder z2 matches, and the small end of limit transmission cylinder z4 faces outwardly, and the main limit cylinder z2 and limit are driven
Cylinder z4 is mounted on by sliding bearing on the limit roll shaft z3 respectively, and the top of the limit roll shaft z3 is equipped with horizontal resigning and wears
Hole b14, the guiding roll shaft a3 activities being located above pass through level resigning perforation b14；
It is coated with the second loss prevention on the barrel of the main limit cylinder z2 and covers z5, in the barrel of the limit transmission cylinder z4
On be coated with the second friction sleeve z6, the edge docking of the second loss prevention set z5 and the second friction sleeve z6, described second rubs
It includes the second bottom set being coated on limit transmission cylinder z4 barrels to wipe set z6, which, which puts on, circumferentially distributed has multiple second to rub
Rub piece, second fricting strip is parallel with the generatrix direction of limit transmission cylinder z4, the second bottom set and the second fricting strip
It is integrally formed, the material of the second loss prevention set z5 and the second friction sleeve z6 is polyethylene terephthalate.
In use, steel strand wires are passed through out of steel strand wires perforation, steel strand wires are oriented in upper and lower to by being oriented to carrying roller a,
It is limited by limit roller z in left and right direction, no matter steel strand wires are contacted with carrying roller a is oriented to, or contacts with limit roller z, can all make
Two limit roller z and two guiding carrying roller a are rotated synchronously, to avoid steel strand wires from wearing.
Gearing is played in frictional drive face, is made limit roller z and is oriented to carrying roller a synchronous rotations, loss prevention covers a5 and plays anti-harms
With fricting strip ensures transmission effect.
Limit roller clamping element b4 is operated, keeps two limit roller z close, limit roller z pushes two guiding carrying roller a mutually remote
From vertical compression spring b13 then stops that being oriented to carrying roller a is located remotely from each other, and limit friction driving face and guiding frictional drive face is made to locate always
In fit-state, vice versa, is adjusted to steel strand wires perforation.
First fricting strip and the second fricting strip can to limit roller z and be oriented to carrying roller a play the role of rolling transmission and
It is slid along in limit roller z and when being oriented to the mutual promotion of carrying roller a, keeps change procedure more smooth, smooth.
Finally, it should be noted that foregoing description is only the preferred embodiment of the present invention, the ordinary skill people of this field
Member under the inspiration of the present invention, without prejudice to the purpose of the present invention and the claims, can make table as multiple types
Show, such transformation is each fallen within protection scope of the present invention.
Claims (7)
1. a kind of cable-stayed bridge steel wire support device, it is characterised in that：Including two faces setting guiding carrying roller (a) and
The limit roller (z) of two faces setting, two limit rollers (z) are located between two guiding carrying rollers (a), the guiding
The rotation axis of carrying roller (a) and the rotation axis of limit roller (z) are vertical, and two limit rollers (z) are located at the same guiding
The both ends of carrying roller (a), two guiding carrying rollers (a) and two limit rollers (z) surround steel strand wires perforation；
The guiding carrying roller (a) includes being oriented to roll shaft (a3), is set on the guiding roll shaft (a3) and is oriented to roller (a1), the guiding
It is set respectively between the both ends end and corresponding end face of roller (a1) and is oriented to taper surface chamfer, the taper of the guiding taper surface chamfer
Face, which is formed, is oriented to frictional drive face；
The limit roller (z) includes limit roll shaft (z3), and limit roller (z1), the limit roller are set on the limit roll shaft (z3)
It limits respectively a taper surface chamfer between the both ends end and corresponding end face of cylinder (z1), the taper surface of the limit taper surface chamfer
Form limit friction driving face；
The limit friction driving face at limit roller (z) both ends and the guiding frictional drive face paste for being oriented to the both ends carrying roller (a)
It closes, two limit rollers (z) and two guiding carrying rollers (a) rotate synchronously.
2. a kind of cable-stayed bridge steel wire support device according to claim 1, it is characterised in that：Further include two just
To the vertical supporting plate (b1) of setting, the upper end of two vertical supporting plates (b1) is fixedly connected with horizontally-supported top plate
(b2), the lower end of two vertical supporting plates (b1) is fixedly connected with horizontally-supported bottom plate (b3), the horizontally-supported top plate
(b2), horizontally-supported bottom plate (b3) and two vertical supporting plates (b1) surround rectangle mounting frame, two guiding supports
Roller (a) and two limit rollers (z) are respectively positioned in the rectangle mounting frame；
The limit roller (z) is vertically arranged, and two limit rollers (z) are respectively close to two vertical supporting plates (b1), and two
A limit roller (z) is connected with limit roller clamping element (b4), and the guiding carrying roller (a) is horizontally disposed, two guiding supports
Roller (a) is respectively close to the horizontally-supported top plate (b2) and the horizontally-supported bottom plate (b3), two guiding carrying rollers (a) point
It is not connected with carrying roller from compressing member (b5).
3. a kind of cable-stayed bridge steel wire support device according to claim 2, it is characterised in that：The limit roller folder
Tight part (b4) includes the line slide rail (b6) for being fixed at horizontally-supported top plate (b2) lower surface, the line slide rail (b6)
It is parallel with guiding roll shaft (a3), it is set on the line slide rail (b6) there are two sliding block (b7), spiral shell on two sliding blocks (b7)
Line is equipped with the same driving screw rod (b8), and the driving screw rod (b8) is parallel with line slide rail (b6), the driving screw rod (b8) with
Forward and reverse threaded connection is connect with two sliding blocks (b7) respectively, and the either end of the driving screw rod (b8) is pierced by the vertical branch
Rotational handle (b9) is connected with after fagging (b1), two limit rollers (z) connect with two sliding blocks (b7) respectively, described
The upper end of limit roll shaft (z3) is fixedly connected with the corresponding sliding block (b7).
4. a kind of cable-stayed bridge steel wire support device according to claim 1, it is characterised in that：The guiding roll shaft
(a3) both ends are respectively equipped with the carrying roller from compressing member (b5), which includes compressing pedestal (b10) certainly from compressing member (b5),
It should be fixed in the vertical supporting plate (b1) from pedestal (b10) is compressed, should vertically be equipped with spring groove on pedestal (b10) from compressing
(b11), the notch of the spring groove (b11) is sealed towards the corresponding guiding carrying roller (a), the upper and lower side of the spring groove (b11)
It closes, rocker piece (b12) and vertical compression spring (b13), one end of the vertical compression spring (b13) and institute is equipped in the spring groove (b11)
It is fixed to state rocker piece (b12), the other end of the vertical compression spring (b13) and fixed, the guiding roll shaft from compression pedestal (b10)
(a3) both ends are connected with the corresponding rocker piece (b12) respectively；
It is fixed close to the lower end of the vertical compression spring (b13) of the horizontally-supported top plate (b2) and the rocker piece (b12), on
End is fixed with from compression pedestal (b10)；
It is fixed close to the upper end of the vertical compression spring (b13) of the horizontally-supported bottom plate (b3) and the rocker piece (b12), under
End is fixed with from compression pedestal (b10).
5. a kind of cable-stayed bridge steel wire support device according to claim 1, it is characterised in that：The guiding roller
(a1) include cylindrical main guide cylinder (a2), which is sleeved on the guiding roll shaft (a3), the master
Round table-like guiding transmission cylinder (a4), the guiding transmission cylinder are respectively installed on the guiding roll shaft (a3) at the both ends guide cylinder (a2)
(a4) large end face is bonded with the end face of the main guide cylinder (a2), the large end face for being oriented to transmission cylinder (a4) and the master
The end face of guide cylinder (a2) matches, and the small end of the guiding transmission cylinder (a4) faces outwardly, and the main guide cylinder (a2) and leads
It is mounted on the guiding roll shaft (a3) by sliding bearing respectively to transmission cylinder (a4)；
It is coated with the first loss prevention set (a5) on the barrel of the main guide cylinder (a2), in the cylinder of the guiding transmission cylinder (a4)
The first friction sleeve (a6), the edge docking of the first loss prevention set (a5) and first friction sleeve (a6), institute are coated on wall
It states the first friction sleeve (a6) and is coated on the first bottom set being oriented on transmission cylinder (a4) barrel, which puts on circumferentially distributed
There are multiple first fricting strips, first fricting strip is parallel with the generatrix direction of guiding transmission cylinder (a4), first bottom
Set and the first fricting strip are integrally formed, and the material of the first loss prevention set (a5) and the first friction sleeve (a6) is poly- terephthaldehyde
Sour second diester.
6. a kind of cable-stayed bridge steel wire support device according to claim 1, it is characterised in that：The limit roller
(z1) include cylindrical main limit cylinder (z2), which is sleeved on the limit roll shaft (z3), the master
It limits and is respectively installed with round table-like limit transmission cylinder (z4), the limit transmission cylinder on the limit roll shaft (z3) at the both ends cylinder (z2)
(z4) large end face is bonded with the end face of the main limit cylinder (z2), the large end face of the limit transmission cylinder (z4) and the master
The end face of limit cylinder (z2) matches, and the small end of the limit transmission cylinder (z4) faces outwardly, the main limit cylinder (z2) and limit
Position transmission cylinder (z4) is mounted on by sliding bearing on the limit roll shaft (z3) respectively；
It is coated with the second loss prevention set (z5) on the barrel of the main limit cylinder (z2), in the cylinder of the limit transmission cylinder (z4)
The second friction sleeve (z6), the edge docking of the second loss prevention set (z5) and second friction sleeve (z6), institute are coated on wall
The second bottom set that the second friction sleeve (z6) is coated on limit transmission cylinder (z4) barrel is stated, which puts on circumferentially distributed
There are multiple second fricting strips, second fricting strip is parallel with the generatrix direction of limit transmission cylinder (z4), second bottom
Set and the second fricting strip are integrally formed, and the material of the second loss prevention set (z5) and the second friction sleeve (z6) is poly- terephthaldehyde
Sour second diester.
7. a kind of cable-stayed bridge steel wire support device according to claim 1, it is characterised in that：The limit roll shaft
(z3) top is equipped with horizontal step down and perforates (b14), and the guiding roll shaft (a3) activity being located above passes through the level to step down
It perforates (b14).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017103992943 | 2017-05-31 | ||
| CN201710399294 | 2017-05-31 |
Publications (2)
| Publication Number | Publication Date |
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| CN108622736A true CN108622736A (en) | 2018-10-09 |
| CN108622736B CN108622736B (en) | 2023-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810534204.1A Active CN108622736B (en) | 2017-05-31 | 2018-05-29 | Cable-stayed bridge steel strand discharging supporting device |
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| CN (1) | CN108622736B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695261A (en) * | 2019-11-08 | 2020-01-17 | 湖南盛世电线电缆有限公司 | Trimming mechanism of full-automatic disc shaking machine |
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