CN207537887U - A kind of anti-mistake of bridge rotating turns and overturn-preventing system - Google Patents
A kind of anti-mistake of bridge rotating turns and overturn-preventing system Download PDFInfo
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- CN207537887U CN207537887U CN201720586103.XU CN201720586103U CN207537887U CN 207537887 U CN207537887 U CN 207537887U CN 201720586103 U CN201720586103 U CN 201720586103U CN 207537887 U CN207537887 U CN 207537887U
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- cushion cap
- gasket
- overturn
- mistake
- vertical beam
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Abstract
The utility model discloses a kind of bridge rotating anti-mistake turn and overturn-preventing systems, including multigroup anti-mistake being laid between upper cushion cap and lower cushion cap turn and overturn-preventing unit, anti- mistake described in every group turns and overturn-preventing unit includes a support component being fixedly mounted on cushion cap and a limited block being fixedly mounted in lower cushion cap, the support component includes the vertical beam being fixedly connected on cushion cap, it cant beam and is arranged on vertical beam and for locking vertical beam and the retaining mechanism of lower cushion cap, the retaining mechanism includes crossbeam, vertical telescopic rod, gasket and connector, the gasket is fixedly connected on the lower end of vertical telescopic rod, the connector is arranged on gasket, clearance height between the thickness of the gasket and vertical beam and lower cushion cap is identical.The utility model prevents the dangerous generation that cushion cap topples on swivel bridge, it is therefore prevented that bridge rotating crosses the problem of turning, and realizes and lower cushion cap and upper cushion cap are locked during bridge Superstructure Construction is turned.
Description
Technical field
The utility model belongs to Bridge Rotation Construction Technique technical field more particularly to a kind of anti-mistake of bridge rotating turns and overturn-preventing
System.
Background technology
It is more and more to the construction input of road traffic with the development of national economy, wherein on across both wired engineerings
It builds also more and more.Usually, cross-line is crossed over using bridge structure, does not influence bridge lower part when constructing for guarantee
Traffic is passed through, and then bridge carries out swivel and close up using being poured at non-bridge location, on the one hand such form of construction work can control
On the other hand lower part construction safety can also be saved the construction time.The swing system of the parallel swivel of bridge uses flexural pivot rotor more
Mainly there are top rotary table, lower rotary table, flexural pivot, slideway, spike, hauling rope, boosting reaction support, traction reaction support, boosting thousand in system
Jin top, continuous traction jack composition.Top rotary table is cast in the lower surface of cushion cap, and lower rotary table is cast in the upper of lower cushion cap
Surface, upper cushion cap are laid in the surface of lower cushion cap, and the buttress of bridge is cast in the upper surface of cushion cap；Bridge Rotation Construction Technique leads to
Frequently with hauling rope pre-buried in top rotary table, by tensioning hauling rope to top rotary table provide one overcome between upper and lower flexural pivot and
The couple of friction moment is moved between spike and slideway, top rotary table rotation is made to drive upper cushion cap rotation, realizes the rotation of bridge.This side
Method solve the problems, such as the problem of bridge rotating startup power but work progress in there is also some：
1st, lower cushion cap and upper cushion cap are without temporary locking device during turning bridge Superstructure Construction；
2nd, nothing prevents cushion cap rotation inertia force from cushion cap being caused to cross the device turned during turning；
3rd, constructing swivel bridge and swivel during as emergency case stop rotating upper cushion cap when, nothing prevent cushion cap from inclining
Coating device.
Utility model content
The technical problem to be solved by the utility model is to the deficiencies in for the above-mentioned prior art, provide a kind of bridge
It turns anti-mistake to turn and overturn-preventing system, by the way that support component is set to be supported upper cushion cap, during bridge rotating or bridge
In beam work progress, it is therefore prevented that the dangerous generation that cushion cap topples on swivel bridge, by setting limited block, it is therefore prevented that bridge rotating
The problem of turning is crossed, by connector attachment spacers and lower cushion cap, support component is made to be fixedly connected with lower cushion cap and upper cushion cap, it is real
Show and lower cushion cap and upper cushion cap are locked during bridge Superstructure Construction is turned.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of anti-mistake of bridge rotating turns and prevents
It topples system, it is characterised in that：It is multigroup including multigroup anti-mistake being laid between upper cushion cap and lower cushion cap turn and overturn-preventing unit
The anti-mistake turns and overturn-preventing unit lays in the same plane and circumferentially uniformly distributed, anti-mistake described in every group turn and overturn-preventing
Unit includes a support component being fixedly mounted on cushion cap and a limited block being fixedly mounted in lower cushion cap, institute
Limited block is stated to be located at the front side of support component and with support component be located on same circumference；The support component includes being fixedly connected
It vertical beam on upper cushion cap, the cant beam being arranged between vertical beam and upper cushion cap and is arranged on vertical beam and for locking vertical beam under
The retaining mechanism of cushion cap, the retaining mechanism include be fixedly connected on vertical beam top crossbeam, can be slided on crossbeam it is vertical
Telescopic rod, for blocking the gasket in gap between vertical beam and lower cushion cap and the connector for being fixedly connected with gasket and lower cushion cap,
The gasket is fixedly connected on the lower end of vertical telescopic rod, and the connector is arranged on gasket, the thickness of the gasket and perpendicular
Clearance height between beam and lower cushion cap is identical.
A kind of above-mentioned anti-mistake of bridge rotating turns and overturn-preventing system, it is characterised in that：The vertical telescopic rod passes through
One sleeve is slidably connected with crossbeam, and the first set jacket casing is located on crossbeam and it coaxially lays with crossbeam, described vertical flexible
The upper end of bar is fixedly connected on the first sleeve.
A kind of above-mentioned anti-mistake of bridge rotating turns and overturn-preventing system, it is characterised in that：The vertical telescopic rod includes solid
Surely the second sleeve and top that are connected on the first sleeve are sleeved on the guide rod in second sleeve, and the guide rod is slided with second sleeve
Dynamic cooperation, the gasket are fixedly connected with the lower end of guide rod；Hand push part is provided on the guide rod, is opened up in the second sleeve
There is the strip hole moved up and down for hand push part, from top to bottom offered on the side wall of the strip hole multiple for engaging hand push part
Groove.
A kind of above-mentioned anti-mistake of bridge rotating turns and overturn-preventing system, it is characterised in that：The limited block includes being laid in
Concrete block in lower cushion cap and the rubber block on rear side of concrete block.
A kind of above-mentioned anti-mistake of bridge rotating turns and overturn-preventing system, it is characterised in that：The connector is screw, described
The threaded hole installed for screw is offered on gasket.
The utility model has the following advantages compared with prior art：
1st, the utility model realizes the support to upper cushion cap, avoids inclining for cushion cap by setting vertical beam and gasket
It covers.
2nd, the utility model strengthens vertical beam, makes vertical beam more stable to the support of upper cushion cap by setting cant beam.
3rd, the utility model facilitates gasket and fills in (extraction) vertical beam and lower cushion cap by setting crossbeam and vertical telescopic rod
Gap in.
4th, the utility model defines the rotational angle of vertical beam by setting limited block, during preventing swivel
Inertia force crosses the problem of turning.
5th, the utility model realizes locking lower cushion cap and upper cushion cap by setting connector attachment spacers and lower cushion cap.
In conclusion the utility model is by setting support component to be supported upper cushion cap, during bridge rotating
Or in bridge construction process, it is therefore prevented that the dangerous generation that cushion cap topples on swivel bridge, by setting limited block, it is therefore prevented that bridge
The problem of turning was turned, by connector attachment spacers and lower cushion cap, support component is made to be fixedly connected with lower cushion cap and above hold
Platform realizes and lower cushion cap and upper cushion cap is locked during bridge Superstructure Construction is turned.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is support component and the position relationship schematic diagram of limited block after the completion of bridge rotating.
Fig. 3 is the mounting structure schematic diagram of the utility model support component.
Fig. 4 is enlarged drawing at the C in Fig. 3.
Reference sign:
1-upper cushion cap；2-support component；2-1-vertical beam；
2-2-cant beam；2-3-crossbeam；2-4-vertical telescopic rod；
2-41-second sleeve；2-42-guide rod；2-43-strip hole；
2-44-hand push part；2-45-groove；2-5-gasket；
The sleeves of 2-6-first；3-lower cushion cap；4-limited block；
4-1-concrete block；4-2-rubber block.5-screw.
Specific embodiment
As shown in Figure 1, Figure 2 and Figure 3, the utility model includes multigroup anti-mistake being laid between cushion cap 1 and lower cushion cap 3
Turn and overturn-preventing unit, multigroup anti-mistake turn and overturn-preventing unit lay it is in the same plane and circumferentially uniformly distributed, often
The group anti-mistake turns and overturn-preventing unit includes a support component 2 being fixedly mounted on cushion cap 1 and a fixed peace
Limited block 4 in lower cushion cap 3, the limited block 4 are located at the front side of support component 2 and are located at same circle with support component 2
Zhou Shang；The support component 2 includes the vertical beam 2-1 being fixedly connected on cushion cap 1, is arranged between vertical beam 2-1 and upper cushion cap 1
Cant beam 2-2 and be arranged on vertical beam 2-1 and for locking vertical beam 2-1 and the retaining mechanism of lower cushion cap 3, the retaining mechanism packet
Include the crossbeam 2-3 for being fixedly connected on vertical beam 2-1 tops, the vertical telescopic rod 2-4 that can be slided on crossbeam 2-3, perpendicular for blocking
The gasket 2-5 in gap and the connector for being fixedly connected with gasket 2-5 and lower cushion cap 3, the pad between beam 2-1 and lower cushion cap 3
Piece 2-5 is fixedly connected on the lower end of vertical telescopic rod 2-4, and the connector is arranged on gasket 2-5, the thickness of the gasket 2-5
Degree and clearance height between vertical beam 2-1 and lower cushion cap 3 are identical.
In the present embodiment, the connector is screw 5, and the threaded hole installed for screw 5 is offered on the gasket 2-5；
The connector can also be pin, offer the unthreaded hole installed for pin on the gasket 2-5 at this time；The connector may be used also
To be padlock, the lock body of padlock is arranged on gasket 2-5, and the pedestal of the padlock is arranged in lower cushion cap 3.
It is it should be noted that as shown in Figure 1, circumferentially uniformly distributed between upper cushion cap 1 and lower cushion cap 3 in the present embodiment
There are anti-mistake described in two groups turn and overturn-preventing unit, the quantity of the limited block 4 is two, and the quantity of the support component 2 is two
A, two limited blocks 4 are offered respectively close at A' and at B' at the A' of the lower cushion cap 3, at B', at A and at B
The deep hole coordinated with screw 5, the initial position of two support components 2 is respectively at A and at B, and the gasket 2-5 is filled in perpendicular at this time
Between beam 2-1 and lower cushion cap 3 in gap, the screw 5 is screwed into the threaded hole on gasket 2-5 at this time, the lower end of the screw 5
It stretches in the deep hole in lower cushion cap 3, realizes locking lower cushion cap 3 and the purpose of upper cushion cap 1；When carrying out rotating upper cushion cap 1
When, screw 5 from gasket 2-5 is back-outed, then slides vertical telescopic rod 2-4 along crossbeam 2-3, make gasket 2-5 from vertical beam 2-1 with
It is extracted out in gap between lower cushion cap 3, then shrinks vertical telescopic rod 2-4, proceeded by cushion cap 1 and rotate, cushion cap 1 is straight in rotation
It arrives separately at A' to two support components 2 and is blocked respectively by two limited blocks 4 at B', then extend vertical telescopic rod 2-
4 make gasket 2-5 be connected in lower cushion cap 3, then slide vertical telescopic rod 2-4 along crossbeam 2-3, by gasket 2-5 fill in vertical beam 2-1 with
Between lower cushion cap 3 in gap, screw 5 is then screwed into gasket 2-5, until the lower end of screw 5 stretches to the deep hole in lower cushion cap 3
It is interior, the rotation of cushion cap 1 is completed at this time and is completed, and realizes the swivel of bridge on cushion cap 1.Vertical beam 2-1 and the cooperation of limited block 4 make
With avoiding bridge rotating and cross the problem of turning.Setting gasket 2-5 fills in the gap between vertical beam 2-1 and lower cushion cap 3, realizes branch
Support of the support component to upper cushion cap 1, it is therefore prevented that the dangerous generation that cushion cap 1 topples on swivel bridge.It, will before swivel and after swivel
Gasket 2-5 is filled between vertical beam 2-1 and lower cushion cap 3 and is fixed with screw 5 by gasket 2-5 and lower cushion cap 3, realizes cushion cap 1
Locking when motionless between lower cushion cap 3.By setting cant beam 2-2 so that vertical beam 2-1 more stablizes the support of upper cushion cap 1.
By setting crossbeam 2-3 and vertical telescopic rod 2-4, facilitate gasket 2-5 and fill in the gap for extracting vertical beam 2-1 and lower cushion cap 3.
The connector is that screw 5 is at low cost using the advantage of screw 5, easily buys, and in gasket 2-5 after use, can incite somebody to action
Screw 5 is screwed on gasket 2-5, prevents screw 5 from losing, and is used convenient for next time.
As shown in Figures 2 and 3, in the present embodiment, the vertical telescopic rod 2-4 is slided by the first sleeve 2-6 and crossbeam 2-3
Dynamic connection, the first sleeve 2-6 is set on crossbeam 2-3 and it coaxially lays with crossbeam 2-3, the vertical telescopic rod 2-4
Upper end be fixedly connected on the first sleeve 2-6.The mounting means being slidably located on crossbeam 2-3 using the first sleeve 2-6,
The advantage is that after rotator construction, staff can easily by vertical telescopic rod 2-4 with gasket 2-5 from crossbeam
It is taken out on 2-3, convenient for the recycling of vertical telescopic rod 2-4 and gasket 2-5.Furthermore it is also possible to by opening up level on crossbeam 2-3
Sliding slot, in vertical telescopic rod 2-4 upper ends, the sliding block of processing and horizontal concrete chute cooperation, makes sliding block be slided in horizontal concrete chute,
Realize slips of the vertical telescopic rod 2-4 along crossbeam 2-3.Horizontal rail slot can also be opened up on crossbeam 2-3, in horizontal rail slot
Interior setting idler wheel connects the mandrel of telescopic rod 2-4 and idler wheel, idler wheel is made to be rolled in track groove, realizes telescopic rod 2-4 along horizontal stroke
The slip of beam 2-3.It is larger in view of construction site dust cement slurry, it slots on crossbeam 2-3, be easy to cause dust and cement slurry
Slot is blocked, sliding block or idler wheel is made to be difficult to move in slot, so using the mode that the first sleeve 2-6 is arranged on crossbeam 2-3, it is real
Existing slips of the telescopic rod 2-4 along crossbeam 2-3.
As shown in Figure 2, Figure 3 and Figure 4, in the present embodiment, the vertical telescopic rod 2-4 includes being fixedly connected on the first sleeve
Second sleeve 2-41 and top on 2-6 are sleeved on guide rod 2-42, the guide rod 2-42 and second set in second sleeve 2-41
Cylinder 2-41 is slidably matched, and the gasket 2-5 is fixedly connected with the lower end of guide rod 2-42；Hand push part is provided on the guide rod 2-42
The strip hole 2-43, the strip hole 2-43 moved up and down for hand push part 2-44 is offered on 2-44, the second sleeve 2-41
Side wall on from top to bottom offer it is multiple for engaging the groove 2-45 of hand push part 2-44.One end position of the hand push part 2-44
In the outside of second sleeve 2-41, the other end of the hand push part 2-44 is stretched into second sleeve 2-41 admittedly across strip hole 2-43
Surely it is connected on guide rod 2-42.
It should be noted that the hand push part 2-44 is steel pipe, by sliding hand push part 2-44, make guide rod 2-42 second
It is slided in sleeve 2-41, realizes that vertical telescopic rod 2-4's is flexible, by setting groove 2-45, make to shrink in vertical telescopic rod 2-4
When, hand push part 2-44 can be fastened in groove 2-45, prevent guide rod 2-42 under the effect of gravity out of second sleeve 2-41
Automatic slide downward.The vertical telescopic rod 2-4 can also be the telescopic rod that multi-section sleeve is set-located, such as self-timer in living
The flexible body of rod of bar and the flexible body of rod of umbrella.The telescopic rod 2-4 used in the present embodiment, it is advantageous that, it is convenient to stretch, and draws
The push piece 2-44 that starts can be realized telescopic rod 2-4 and stretch.
As shown in Fig. 2, in the present embodiment, the limited block 4 includes the concrete block 4-1 and the position that are laid in lower cushion cap 3
Rubber block 4-2 on rear side of concrete block 4-1.By setting rubber block 4-2, avoid between vertical beam 2-1 and concrete block 4-1
Rigid shock, it is therefore prevented that vertical beam 2-1 and concrete block 4-1 hit damage.
When the utility model is used, in the buttress and bridge structure on 1 top of cushion cap in build, gasket 2-5 is filled in perpendicular
Between beam 2-1 and lower cushion cap 3 in gap, then screw 5 is screwed into the threaded hole on gasket 2-5, the lower end of screw 5 stretches to down
In cushion cap 3, locking lower cushion cap 3 and the purpose of upper cushion cap 1 are realized；In cushion cap 1 on being rotated, by screw 5 from gasket
Back-out on 2-5, then slide vertical telescopic rod 2-4 along crossbeam 2-3, make gasket 2-5 gaps between vertical beam 2-1 and lower cushion cap 3
Then vertical telescopic rod 2-4 is shunk in middle extraction, upward sliding hand push part 2-44 promotes gasket 2-5, then rotates hand push part
2-44 makes hand push part 2-44 be fastened in groove 2-45, proceeds by cushion cap 1 and rotates, and cushion cap 1 in rotation is until two supports
Arriving separately at A' and being blocked at B' by two limited blocks 4 for component 2, then extends vertical telescopic rod 2-4, will engage groove
Hand push part 2-44 in 2-45 is produced, slide downward hand push part 2-44, until gasket 2-45 contacts lower cushion cap 3, then along crossbeam 2-3
Vertical telescopic rod 2-4 is slided, gasket 2-5 is filled between vertical beam 2-1 and lower cushion cap 3 in gap, screw 5 is then screwed into gasket
2-5 until the lower end of screw 5 is stretched in lower cushion cap 3, completes the rotation of cushion cap 1 and completes, while also achieve and hold at this time
The swivel of bridge on platform 1.
The above is only the preferred embodiment of the utility model, not the utility model imposed any restrictions, every
Any simple modification, change and the equivalent structure made according to the utility model technical spirit to above example change, still
Belong in the protection domain of technical solutions of the utility model.
Claims (5)
1. a kind of anti-mistake of bridge rotating turns and overturn-preventing system, it is characterised in that：It is held under including multigroup upper cushion cap (1) that is laid in
Anti- mistake between platform (3) turns and overturn-preventing unit, and multigroup anti-mistake turns and overturn-preventing unit is laid in the same plane and edge
Even circumferential is laid, and anti-mistake described in every group turns and overturn-preventing unit includes a support being fixedly mounted on cushion cap (1)
Component (2) and a limited block (4) being fixedly mounted in lower cushion cap (3), the limited block (4) is positioned at support component (2)
Front side and with support component (2) on same circumference；The support component (2) is including being fixedly connected on upper cushion cap (1)
It vertical beam (2-1), the cant beam (2-2) being arranged between vertical beam (2-1) and upper cushion cap (1) and is arranged on vertical beam (2-1) and is used for
Vertical beam (2-1) and the retaining mechanism of lower cushion cap (3) are locked, the retaining mechanism includes being fixedly connected on vertical beam (2-1) top
Crossbeam (2-3), the vertical telescopic rod (2-4) that can be slided on crossbeam (2-3), for block vertical beam (2-1) and lower cushion cap (3) it
Between gap gasket (2-5) and connector for being fixedly connected with gasket (2-5) and lower cushion cap (3), the gasket (2-5) it is fixed
Be connected to the lower end of vertical telescopic rod (2-4), the connector is arranged on gasket (2-5), the thickness of the gasket (2-5) and
Clearance height between vertical beam (2-1) and lower cushion cap (3) is identical.
2. the anti-mistake of a kind of bridge rotating described in accordance with the claim 1 turns and overturn-preventing system, it is characterised in that：It is described vertically to stretch
Contracting bar (2-4) is slidably connected by the first sleeve (2-6) and crossbeam (2-3), and first sleeve (2-6) is set in crossbeam (2-
3) on and itself and crossbeam (2-3) are coaxial lays, and the upper end of the vertical telescopic rod (2-4) is fixedly connected on the first sleeve (2-6)
On.
3. the anti-mistake of a kind of bridge rotating described in accordance with the claim 2 turns and overturn-preventing system, it is characterised in that：It is described vertically to stretch
Contracting bar (2-4) is sleeved on second sleeve (2- including the second sleeve (2-41) being fixedly connected on the first sleeve (2-6) and top
41) guide rod (2-42) in, the guide rod (2-42) are slidably matched with second sleeve (2-41), the gasket (2-5) and guide rod
The lower end of (2-42) is fixedly connected；Hand push part (2-44) is provided on the guide rod (2-42), on the second sleeve (2-41)
The strip hole (2-43) moved up and down for hand push part (2-44) is offered, is from top to bottom opened on the side wall of the strip hole (2-43)
Equipped with multiple grooves (2-45) for being used to engage hand push part (2-44).
4. according to a kind of bridge rotating anti-mistake turn and overturn-preventing system described in claim 1,2 or 3, it is characterised in that：It is described
Limited block (4) is including being laid in the concrete block (4-1) in lower cushion cap (3) and the rubber block on rear side of concrete block (4-1)
(4-2)。
5. according to a kind of bridge rotating anti-mistake turn and overturn-preventing system described in claim 1,2 or 3, it is characterised in that：It is described
Connector is screw (5), and the threaded hole installed for screw (5) is offered on the gasket (2-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720586103.XU CN207537887U (en) | 2017-05-24 | 2017-05-24 | A kind of anti-mistake of bridge rotating turns and overturn-preventing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720586103.XU CN207537887U (en) | 2017-05-24 | 2017-05-24 | A kind of anti-mistake of bridge rotating turns and overturn-preventing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207537887U true CN207537887U (en) | 2018-06-26 |
Family
ID=62607354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720586103.XU Active CN207537887U (en) | 2017-05-24 | 2017-05-24 | A kind of anti-mistake of bridge rotating turns and overturn-preventing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207537887U (en) |
-
2017
- 2017-05-24 CN CN201720586103.XU patent/CN207537887U/en active Active
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