CN108442257A - A kind of cable-stayed bridge steel wire support element - Google Patents
A kind of cable-stayed bridge steel wire support element Download PDFInfo
- Publication number
- CN108442257A CN108442257A CN201810523067.1A CN201810523067A CN108442257A CN 108442257 A CN108442257 A CN 108442257A CN 201810523067 A CN201810523067 A CN 201810523067A CN 108442257 A CN108442257 A CN 108442257A
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- Prior art keywords
- limit
- guiding
- roller
- cylinder
- roll shaft
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- 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
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/35—Ropes, lines
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention discloses a kind of cable-stayed bridge steel wire support element, including bracket base, the bracket base is equipped with lifting support, the lifting support upper end is equipped with blanking roll assembly, blanking roll assembly includes being oriented to carrying roller and limit roller, it is oriented to carrying roller and the limit roller surrounds steel strand wires perforation, limit roller and guiding carrying roller rotate synchronously.A kind of remarkable result of cable-stayed bridge steel wire support element using the present invention is; position adjusting can be carried out by shifting roller; lifting support realizes that vertical position is adjusted; blanking roll assembly can be during steel wire; it is oriented to, limited, protected from its surrounding; steel strand wires are avoided to wear, 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
Part.
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 element.
Technical solution is as follows：
A kind of cable-stayed bridge steel wire support element, it is characterised in that：Including bracket base, which, which is equipped with, rises
Descending branch column, the lifting support upper end are equipped with blanking roll assembly；
The bracket base includes bottom plate, which is equipped at least one pillar plug socket, the pillar grafting
Seat is equipped with pillar spliced eye, and the bottom plate lower surface is equipped with shifting roller, and the lower end of the lifting support is plugged in institute
State pillar spliced eye；
The blanking roll assembly includes the limit roller for being oriented to carrying roller and the setting of two faces of two face settings, two institutes
Limit roller is stated between two guiding carrying rollers, the rotation axis of the rotation axis for being oriented to carrying roller and limit roller is vertical, and two
A limit roller is located at the same both ends for being oriented to carrying roller, and two guiding carrying rollers and two limit rollers enclose
It perforates at steel strand wires；
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.
Preferably, the blanking roll assembly further includes the vertical supporting plate of two faces setting, two described vertical
The upper end of support plate is fixedly connected with horizontally-supported top plate, and the lower ends of two vertical supporting plates is fixedly connected with horizontally-supported
Bottom plate, the horizontally-supported top plate, horizontally-supported bottom plate and two vertical supporting plates surround rectangle mounting frame, two institutes
It states guiding carrying roller and two limit rollers is respectively positioned in the rectangle mounting frame, the lifting support upper end and the horizontal branch
Support bottom plate connection；
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 ask axis 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.
Preferably, the limit roller clamping element includes the straight line for being fixed at the horizontally-supported top plate lower surface
Sliding rail, the line slide rail is parallel with the guiding roll shaft, is set on the line slide rail there are two sliding block, screw thread on two sliding blocks
It is equipped with the same driving screw rod, the driving screw rod is parallel with line slide rail, which is distinguished with forward and reverse threaded connection
It is connect with two sliding blocks, the either end of the driving screw rod, which is pierced by after the vertical supporting plate, is connected with rotational handle, two
The limit roller is connect with two sliding blocks respectively, and the upper end of the limit roll shaft is fixedly connected with the corresponding sliding block.
Preferably, the both ends for being oriented to roll shaft are respectively equipped with the carrying roller from compressing member, the carrying roller is from compressing member
Including from pedestal is compressed, should be fixed in the vertical supporting plate from pedestal is compressed, spring should be vertically equipped on pedestal from compressing
Slot, towards the corresponding guiding carrying roller, the upper and lower side of the spring groove is all closed, is equipped in the spring groove notch of the spring groove
Rocker piece and vertical compression spring, one end and the rocker piece of the vertical compression spring are fixed, the other end of the vertical compression spring with from
It compresses pedestal to fix, 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.
Preferably, the main guide cylinder for being oriented to roller and including cylindrical, this is dominated to barrel jacket mounted in described
It is oriented on roll shaft, round table-like guiding transmission cylinder is respectively installed on the guiding roll shaft at the main guide cylinder both ends, which passes
The large end face of dynamic cylinder is bonded with the end face of the main guide cylinder, the large end face for being oriented to transmission cylinder and the main guide cylinder
End face match, the small end of the guiding transmission cylinder faces outwardly, the main guide cylinder and be oriented to transmission cylinder pass through sliding respectively
Bearing is mounted 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.
Preferably, the limit roller includes cylindrical main limit cylinder, which is sleeved on described
It limits on roll shaft, is respectively installed with round table-like limit transmission cylinder on the limit roll shaft at the main limit cylinder both ends, which passes
The large end face of dynamic cylinder is bonded with the end face of the main limit cylinder, the large end face and the main limit cylinder of the limit transmission cylinder
End face match, the small end of the limit transmission cylinder faces outwardly, the main limit cylinder and limit transmission cylinder pass through sliding respectively
Bearing is mounted 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.
It perforates preferably, the top of the limit roll shaft is equipped with horizontal step down, the guiding roll shaft being located above
Activity passes through the level to step down and perforates.
Preferably, the bottom plate is rectangular slab, pedestal connection is being respectively equipped with close to four corners of the rectangular slab
The lower part of dynamic mounting column, base linkage mounting column is vertically plugged on the bottom plate, which mounts the upper water of column
Flat bending.
Preferably, offering counterbore in the upper surface of the bottom plate, the lower part of the base linkage mounting column plugs
In the counterbore, pad is equipped with elastic-friction set between base linkage mounting column and counterbore, the outer wall of elastic-friction set and
The inner wall of the counterbore is fixedly connected, which covers inner wall and be bonded with base linkage mounting column, the elastic-friction
Set is rubber sleeve, and the outer wall of the rubber sleeve and the inner wall of the counterbore paste fixation.
Preferably, multiple pillar plug sockets, the branch is distributed in the same straight line defence line of the bottom plate upper edge
Running through on the hole wall of column spliced eye has at least one set of lockpin hole.
Advantageous effect：A kind of cable-stayed bridge steel wire support element using the present invention, can be by shifting roller into line position
Adjusting is set, lifting support realizes that vertical position is adjusted, and blanking roll assembly can be led during steel wire from its surrounding
To, limit, protection, avoid steel strand wires from wearing, and steel strand wires perforation specification size facilitate adjustment, the scope of application wider.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of blanking roll assembly；
Fig. 3 is structural schematic diagram of the carrying roller from compressing member b5；
Fig. 4 is the structural schematic diagram of bracket base d；
Fig. 5 is the vertical view of Fig. 4；
Fig. 6 is the grafting schematic diagram that base linkage mounts column d4 and bottom plate d1.
Specific implementation mode
With reference to embodiment and attached drawing, the invention will be further described.
As shown in Fig. 1 to Fig. 6, on a kind of cable-stayed bridge steel wire support element, including bracket base d, bracket base d
Equipped with lifting support c, the upper ends lifting support c are equipped with blanking roll assembly；
The bracket base d includes bottom plate d1, and the upper surfaces bottom plate d1 are equipped at least one pillar plug socket d2, the branch
Column plug socket d2 is equipped with shifting roller d7, the lifting support c equipped with the lower surfaces pillar spliced eye d3, the bottom plate d1
Lower end be plugged in the pillar spliced eye d3；
The bottom plate d1 is rectangular slab, and column is mounted being respectively equipped with base linkage close to four corners of the rectangular slab
The lower part of d4, base linkage mounting column d4 are vertically plugged on the bottom plate d1, which mounts the upper water of column d4
Flat bending.
Counterbore is offered in the upper surface of the bottom plate d1, the lower part of the base linkage mounting column d4 is plugged in the counterbore
Interior, pad is equipped with elastic-friction set d5 between the base linkage mounting column d4 and counterbore, which covers outer wall and the institute of d5
The inner wall for stating counterbore is fixedly connected, which covers d5 inner walls and be bonded with base linkage mounting column d4, and the elasticity is rubbed
It is rubber sleeve to wipe set d5, and the outer wall of the rubber sleeve and the inner wall stickup of the counterbore are fixed.
Multiple pillar plug socket d2, the pillar spliced eye is distributed in the same straight line defence line of the bottom plate d1 upper edges
Running through on the hole wall of d3 has at least one set of lockpin hole d6.
The blanking roll assembly includes the limit roller z for being oriented to carrying roller a and two faces settings of two faces setting, two
The limit roller z is located between two guiding carrying roller a, and the rotation axis of the rotation axis for being oriented to carrying roller a and limit roller z are hung down
Directly, two limit roller z are located at the same both ends for being oriented to carrying roller a, described in two 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 blanking roll assembly further includes the vertical supporting plate b1 of two faces setting, two vertical supporting plate b1's
Upper end is fixedly connected with horizontally-supported top plate b2, and the lower end of two vertical supporting plate 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 plate b1 surround rectangle mounting frame, and two
A guiding carrying roller a and two limit roller z are respectively positioned in the rectangle mounting frame, the upper ends the lifting support c and institute
State horizontally-supported bottom plate b3 connections；
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 ask axis a to lean 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；
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.
The top of the limit roll shaft z3 is equipped with the horizontal b14 that perforates that steps down, the guiding roll shaft a3 activities being located above
Across level resigning perforation b14.
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 (10)
1. a kind of cable-stayed bridge steel wire support element, it is characterised in that：Including bracket base (d), set on the bracket base (d)
There is lifting support (c), which is equipped with blanking roll assembly；
The bracket base (d) includes bottom plate (d1), which is equipped at least one pillar plug socket (d2), institute
It states pillar plug socket (d2) and is equipped with pillar spliced eye (d3), bottom plate (d1) lower surface is equipped with shifting roller (d7), institute
The lower end for stating lifting support (c) is plugged in the pillar spliced eye (d3)；
The blanking roll assembly include two faces setting guiding carrying roller (a) and two faces setting limit roller (z), two
The limit roller (z) is located between two guidings carrying rollers (a), the rotation axis of the guiding carrying roller (a) and limit roller (z)
Rotation axis is vertical, and two limit rollers (z) are located at the same both ends for being oriented to carrying roller (a), two guiding supports
Roller (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 element according to claim 1, it is characterised in that：The blanking roll assembly
Further include the vertical supporting plate (b1) of two faces setting, the upper end of two vertical supporting plates (b1) is fixedly connected with level
The lower end of roof supporting (b2), two vertical supporting plates (b1) is fixedly connected with horizontally-supported bottom plate (b3), the level
Roof supporting (b2), horizontally-supported bottom plate (b3) and two vertical supporting plates (b1) surround rectangle mounting frame, two institutes
State be oriented to carrying roller (a) and two limit rollers (z) be respectively positioned in the rectangle mounting frame, lifting support (c) upper end with
Horizontally-supported bottom plate (b3) connection；
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
Axis (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 element according to claim 2, it is characterised in that：The limit roller clamps
Part (b4) includes being fixed at the line slide rail (b6) of horizontally-supported top plate (b2) lower surface, the line slide rail (b6) with
The guiding roll shaft (a3) is parallel, is set on the line slide rail (b6) there are two sliding block (b7), screw thread on two sliding blocks (b7)
It is equipped with the same driving screw rod (b8), the driving screw rod (b8) is parallel with line slide rail (b6), and the driving screw rod (b8) is with just
Reverse thread connection is connect with two sliding blocks (b7) respectively, and the either end of the driving screw rod (b8) is pierced by the vertical supporting
Rotational handle (b9) is connected with after plate (b1), two limit rollers (z) connect with two sliding blocks (b7) respectively, the limit
The upper end of position roll shaft (z3) is fixedly connected with the corresponding sliding block (b7).
4. a kind of cable-stayed bridge steel wire support element according to claim 2, 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 element 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 element 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 element 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).
8. a kind of cable-stayed bridge steel wire support element according to claim 1, it is characterised in that：The bottom plate (d1) is
Rectangular slab is being respectively equipped with base linkage mounting column (d4) close to four corners of the rectangular slab, which mounts column
(d4) lower part is vertically plugged on the bottom plate (d1), which mounts the upper level bending of column (d4).
9. a kind of cable-stayed bridge steel wire support element according to claim 8, it is characterised in that：At the bottom plate (d1)
Upper surface offer counterbore, the lower part of the base linkage mounting column (d4) is plugged in the counterbore, and the base linkage is hung
Column (d4) is connect to be padded between counterbore equipped with elastic-friction set (d5), the inner wall of the outer wall and the counterbore of the elastic-friction set (d5)
It is fixedly connected, which is bonded with base linkage mounting column (d4), the elastic-friction set (d5)
For rubber sleeve, the inner wall of the outer wall of the rubber sleeve and the counterbore, which is pasted, to be fixed.
10. a kind of cable-stayed bridge steel wire support element according to claim 1, it is characterised in that：In the bottom plate
(d1) multiple pillar plug sockets (d2) are distributed in the same straight line defence line of upper edge, are passed through on the hole wall of the pillar spliced eye (d3)
It is installed at least one set of lockpin hole (d6).
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| CN2017103993077 | 2017-05-31 | ||
| CN201710399307 | 2017-05-31 |
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| CN108442257A true CN108442257A (en) | 2018-08-24 |
| CN108442257B CN108442257B (en) | 2023-09-29 |
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| CN201810523067.1A Active CN108442257B (en) | 2017-05-31 | 2018-05-28 | Cable-stayed bridge steel strand discharging support piece |
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| CN112890898A (en) * | 2021-02-04 | 2021-06-04 | 苏州法兰克曼医疗器械有限公司 | Suturing nail production equipment for endoscopic cutting anastomat |
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| CN112890898B (en) * | 2021-02-04 | 2022-07-01 | 苏州法兰克曼医疗器械有限公司 | Suturing nail production equipment for endoscopic cutting anastomat |
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| CN108442257B (en) | 2023-09-29 |
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