CN207109587U - Drag-line automatic telescopic dewatering type damping water-tight device - Google Patents
Drag-line automatic telescopic dewatering type damping water-tight device Download PDFInfo
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- CN207109587U CN207109587U CN201721060972.5U CN201721060972U CN207109587U CN 207109587 U CN207109587 U CN 207109587U CN 201721060972 U CN201721060972 U CN 201721060972U CN 207109587 U CN207109587 U CN 207109587U
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- reducing structure
- shock reducing
- drag
- cover body
- waterproof cover
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Abstract
The utility model provides a kind of drag-line automatic telescopic dewatering type damping water-tight device, including：Cable body, concertina type waterproof cover body and closed type shock reducing structure；The closed type shock reducing structure is set on cable body and is fixed on by secure component at the upper port of built-in pipe, and the concertina type waterproof cover body is set on cable body and fixed with the outside portion of closed type shock reducing structure by jump ring component；The upper end of the concertina type waterproof cover body is provided with grout hole, and the grout hole is provided with grouting screw plug, and the luminal perfusion surrounded by the grouting screw plug to concertina type waterproof cover body and closed type shock reducing structure has semisolid fluid sealant；The utility model has sealing water proof, drain function, while can effectively realizing damping, can also play waterproof sealing and self-draining effect.
Description
Technical field
The utility model belongs to the sealing structure technical field of stay cable end, and in particular to a kind of drag-line is arranged with automatic telescopic
Water type damping water-tight device.
Background technology
Most of the waterproof cover body of bridge cable in the market and shock reducing structure product are all that simple in construction, function is single at present,
Lack multilayer proofing safeguard measure, and service life is limited.Bucker and shock reducing structure of the prior art have the following disadvantages：1、
The bucker in drag-line market is to use steel design at present, and rigidity is too big and easily produces loosening as drag-line shakes, and influences to prevent
Water-stop effect.2nd, its function can only waterproof and sealing effectiveness it is undesirable, the steel design service life that gets rusty easily is shorter etc.
Some drawbacks.3rd, bucker can not meet morpheme correction problem of the drag-line under bending, deflection situation.4th, shock reducing structure structure can only
As single cushioning effect, it can not realize that identical functions form waterproof, damping integrally dual-purpose effect with bucker.
It is public such as Publication No. CN104695327A Chinese invention patent application " Novel bracing cable bitter end waterproof sealing structure "
A kind of pre-buried tube seal structure of suspension cable and hoist cable beam-ends has been opened, including has been set on the built-in pipe of beam-ends drag-line periphery, institute
State and annular space is left between built-in pipe and drag-line, the front end of the built-in pipe is provided with bucker, and drag-line passes outwards through described anti-
Water cover, it is characterised in that：Packed layer is provided with the annular space, is equiped with the pre-buried tube wall and the annular space
The tapping pipe to connect, the water inlet of the tapping pipe are located at more than the packed layer and close to the upper surface of the packed layer.This
Kind waterproof construction anti-seismic performance is poor, and waterproof position can not shrink shock-absorbing, and also without shockproof structure, bucker can not meet to draw
Morpheme correction problem of the rope under bending, deflection situation.
It is open such as a kind of Publication No. CN204784408U Chinese utility model patent application " bridge cable damper "
, it includes working cylinder, piston rod and piston, and piston coaxial is sheathed on outside piston rod, and sealing is provided with working cylinder
Body and lower seal, the working region of piston, and the periphery wall and working cylinder of piston are formed between upper seal and lower seal
Gap is left between the internal perisporium of body, damping fluid is filled with working region, the top of piston rod passes through the center of upper seal
Through hole is stretched out outside working cylinder, and in sealing contact with the hole wall of the central through hole of upper seal, piston rod be located at upper seal and
The first compression spring is provided with outside the part body of rod between piston.But such a structurally waterproof poor-performing, rigidity it is too big and with
Drag-line vibrations easily produce loosening, influence waterproof sealing effect, shock reducing structure structure can only be as single cushioning effect, Wu Fayu
Bucker realizes that identical functions form waterproof, damping integrally dual-purpose effect.
By above content it can be found that drag-line water proof damping structure, bucker can not be automatically according to drawings in the prior art
Suo Zhendong adjusts the problem of morpheme and automatic damping, draining；Drag-line easily shakes under traffic-operating period, and due to setting
Meter, alignment error cause stay cable eccentricity bending phenomenon.
Utility model content
The purpose of this utility model is to provide drag-line automatic telescopic dewatering type damping water-tight device, it is intended to solves existing
The problems such as bucker can not shake adjustment morpheme and automatic damping, draining automatically according to drag-line in technology.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions：
Drag-line automatic telescopic dewatering type damping water-tight device, including：Cable body, concertina type waterproof cover body and closed type damping
Body；The closed type shock reducing structure is set on cable body and is fixed on by secure component at the upper port of built-in pipe, described flexible
Type waterproof cover body is set on cable body and fixed with the outside portion of closed type shock reducing structure by jump ring component；The concertina type waterproof
The upper end of cover body is provided with grout hole, and the grout hole is provided with grouting screw plug, by the grout hole to concertina type waterproof cover body
The luminal perfusion surrounded with closed type shock reducing structure has semisolid fluid sealant, and grouting screw plug is used for plugging grouting hole；It can realize pair
The waterproof cover body both ends mouth of pipe realizes that Expansion sealing reaches the effect for intercepting steam so that bucker inner chamber forms vacuum；
Further, the groove position at the upper end outlet of the concertina type waterproof cover body is additionally provided with waterproof sealing band；
The effect that anti-water segregation is realized at the upper end outlet of waterproof cover body can be reached；
Further, bonded protective case, the bonded guarantor are additionally provided with the concertina type waterproof cover body upper port
The upper end of sheath is also set on cable body；Bonded protective case have bond, the strong characteristic of adsorptivity, and with certain elasticity every
Water characteristic, the structure are directly sleeved on the excessive place of cable body and flexible waterproof cover body, can effectively play first layer waterproof, closed
Effect；
Further, the profile of the concertina type waterproof cover body is spring helical structure, and material is that caoutchouc elasticity is soft
Prepared material；Such a structure can meet drag-line in strenuous vibration or when drag-line cable body eccentric operating mode be present with pre-buried pipeline,
Concertina type waterproof cover body can realize the structure morpheme debugging functions of self, and not influence waterproof sealing effect；Overcome current steel
The bucker of structure processed in the above case, easily produce rigidity folding suppress can not self-recision, so as to cause drag-line vibrations when
The defects of producing leak is easily loosened at bucker sealing；
Further, waterproof sealing band, the waterproof sealing band are additionally provided with the upper port of the closed type shock reducing structure
It is set on cable body；The effect that anti-water segregation is realized at the upper end outlet of closed type shock reducing structure can be reached；
Further, the upper port junction of the closed type shock reducing structure and built-in pipe is additionally provided with hole for injecting glue, and described half
Solid sealant is also filled in the groove that closed type shock reducing structure surrounds with built-in pipe by hole for injecting glue；Shock reducing structure is set to realize expansion
Extrude cable body and pre-buried tube wall produces certain extruding force, play shock reducing structure and be firmly fixed in pre-buried pipeline, cable body is entered
The effective damping of row and auxiliary seal effect；
Further, it is further opened with osculum on the closed type shock reducing structure；Closed type shock reducing structure is playing damping
At the same time it can also aid in isolating the rainwater of seepage at bucker, and it is external that by osculum rainwater is automatically drained out into drag-line；
Further, the secure component is housing screw, the housing screw built-in pipe the mouth of pipe by closed type
Shock reducing structure is fixed on the inside pipe wall of built-in pipe；Make the mouth of pipe for being fixed on built-in pipe that closed type shock reducing structure is more firm；
Further, the upper end of the concertina type waterproof cover body is also fixed by jump ring component；Concertina type is added to prevent
The tightness of water cover body upper end；The upper end of the closed type shock reducing structure is also fixed by jump ring component；Add closed type damping
The tightness and sealing of body upper end.
The advantages of the utility model：
1. injecting glue is carried out by the inner chamber surrounded to concertina type waterproof cover body and closed type shock reducing structure, it is possible to achieve to waterproof
The cover body both ends mouth of pipe realizes that Expansion sealing reaches the effect for intercepting steam so that bucker inner chamber forms vacuum.
2. its structure design of concertina type waterproof cover body is telescopic spring type, and material is software material, can meet drag-line
In strenuous vibration or when drag-line cable body eccentric operating mode be present with pre-buried pipeline, waterproof cover body can realize the structure morpheme of self
Debugging functions, and do not influence waterproof sealing effect.The bucker for overcoming current steel design in the above case, easily produces
Rigidity folding suppress can not self-recision, so as to cause drag-line vibrations when bucker sealing at easily loosen produce leak the defects of.
3. bonded protective case has the strong characteristic of bonding, adsorptivity, and straight with certain elastic water proof characteristic, the structure
Female connector can effectively play first layer waterproof, closed effect at the excessive place of cable body and flexible waterproof cover body.
4. closed type shock reducing structure by pressure injection semisolid fluid sealant fill groove, make shock reducing structure realize expansion extruding cable body and
Pre-buried tube wall produces certain extruding force, plays shock reducing structure and is firmly fixed in pre-buried pipeline, cable body is effectively subtracted
Shake and auxiliary seal effect
Brief description of the drawings
Fig. 1 is drag-line automatic telescopic dewatering type damping water-tight device structural representation described in the utility model；
Fig. 2 is the cross-sectional view of concertina type waterproof cover body described in the utility model；
Fig. 3 is the cross-sectional view of closed type shock reducing structure described in the utility model；
Fig. 4 is the cross-sectional view of bonded protective case described in the utility model.
In figure, 1a, 1b are waterproof sealing band, and 2 be semisolid fluid sealant, and 3 be concertina type waterproof cover body, and 4 be housing screw,
5 be closed type shock reducing structure, and 6a, 6b, 6c are jump ring component, and 7 be grouting screw plug, and 8 be bonded protective case, and 9 be cable body, and 10 be pre-
Pipe laying, 11 be grout hole, and 12 be hole for injecting glue, and 13 be osculum, and 14 be outside portion.
Embodiment
As shown in figure 1, drag-line automatic telescopic dewatering type damping water-tight device, including：Cable body 9, concertina type waterproof cover body 3
With closed type shock reducing structure 5；The closed type shock reducing structure 5 is set on cable body 9 and is fixed on built-in pipe 10 by secure component
At upper port, the concertina type waterproof cover body 3 is set on cable body 9 and passes through clasp with the outside portion 14 of closed type shock reducing structure 5
Component 6a is fixed；The upper end of the concertina type waterproof cover body 3 is provided with grout hole 11 (as shown in Figure 2), is set on the grout hole 11
There is grouting screw plug 7, the luminal perfusion surrounded by the grout hole 11 to concertina type waterproof cover body 3 with closed type shock reducing structure 5 has
Semisolid fluid sealant 2.
Groove position at the upper end outlet of the concertina type waterproof cover body 3 is additionally provided with waterproof sealing band 1a.
Bonded protective case 8 (as Figure 1 and Figure 4) is additionally provided with the upper port of concertina type waterproof cover body 3, it is described viscous
The upper end of eliminant protective case 8 is also set on cable body 9.
The profile of the concertina type waterproof cover body 3 is spring helical structure, and material is the soft prepared material of caoutchouc elasticity.
As shown in figure 3, waterproof sealing band 1b, the waterproof sealing are additionally provided with the upper port of the closed type shock reducing structure 5
Band 1b is set on cable body 9.
The upper port junction of the closed type shock reducing structure 5 and built-in pipe 10 is additionally provided with hole for injecting glue 12, and the semisolid is close
Sealing 2 is also filled in the groove that closed type shock reducing structure 5 surrounds with built-in pipe 10 by hole for injecting glue 12.
Osculum 13 is further opened with the closed type shock reducing structure 5.
The secure component is housing screw 4, the housing screw 4 built-in pipe 10 the mouth of pipe by closed type shock reducing structure 5
It is fixed on the inside pipe wall of built-in pipe 10.
The upper end of the concertina type waterproof cover body 3 is also fixed by jump ring component 6b；The upper end of the closed type shock reducing structure 5
Also fixed by jump ring component 6c.
Operation principle of the present utility model：
Closed type shock reducing structure 5 is set on cable body 9 and is fixed on by secure component at the upper port of built-in pipe 10, sealing
In the structure design of type shock reducing structure 5, relatively conventional shock reducing structure adds auxiliary waterproof sealing function, and can realize to concertina type waterproof
The water of seepage is automatically drained out by osculum 13 at cover；Concertina type waterproof cover body 3 be set on cable body 9 and with closed type shock reducing structure
5 outside portion 14 is fixed by jump ring component 6a；The upper end of concertina type waterproof cover body 3 is provided with grout hole 11, is set on grout hole 11
There is grouting screw plug 7, the luminal perfusion surrounded by grout hole 11 to concertina type waterproof cover body 3 and closed type shock reducing structure 5 has half admittedly
State fluid sealant 2, after injecting glue, grouting screw plug 7 is used for plugging grouting hole 11；The luminal perfusion semisolid of concertina type waterproof cover body 3
Fluid sealant 2, which can be realized, forms expansion plugging effect to bucker both ends port, it is possible to achieve one of waterproof sealing defence line, stretches
The fitted seal type shock reducing structure 5 of type waterproof cover body 3 can reach preferable waterproof shock-absorbing effect.
Claims (9)
1. drag-line automatic telescopic dewatering type damping water-tight device, including：Cable body (9), it is characterised in that also include：Concertina type
Waterproof cover body (3) and closed type shock reducing structure (5)；The closed type shock reducing structure (5) is set on cable body (9) and passes through secure component
Be fixed at the upper port of built-in pipe (10), the concertina type waterproof cover body (3) be set on cable body (9) and with closed type damping
The outside portion (14) of body (5) is fixed by jump ring component (6a)；The upper end of the concertina type waterproof cover body (3) is provided with grout hole
(11), the grout hole (11) is provided with grouting screw plug (7), and the concertina type waterproof cover body (3) is enclosed with closed type shock reducing structure (5)
Into luminal perfusion have semisolid fluid sealant (2).
2. drag-line as claimed in claim 1 automatic telescopic dewatering type damping water-tight device, it is characterised in that：The concertina type
Groove position at the upper end outlet of waterproof cover body (3) is additionally provided with waterproof sealing band (1a).
3. drag-line as claimed in claim 1 automatic telescopic dewatering type damping water-tight device, it is characterised in that：The concertina type
Bonded protective case (8) is additionally provided with waterproof cover body (3) upper port, the upper end of the bonded protective case (8) is also set on rope
On body (9).
4. the drag-line automatic telescopic dewatering type damping water-tight device as described in any one in claims 1 to 3, its feature exist
In：The profile of the concertina type waterproof cover body (3) is spring helical structure, and material is the soft prepared material of caoutchouc elasticity.
5. drag-line as claimed in claim 1 automatic telescopic dewatering type damping water-tight device, it is characterised in that：The closed type
Waterproof sealing band (1b) is additionally provided with the upper port of shock reducing structure (5), the waterproof sealing band (1b) is set on cable body (9).
6. drag-line as claimed in claim 1 automatic telescopic dewatering type damping water-tight device, it is characterised in that：The closed type
The upper port junction of shock reducing structure (5) and built-in pipe (10) is additionally provided with hole for injecting glue (12), and the semisolid fluid sealant (2) also fills up
In the groove that closed type shock reducing structure (5) and built-in pipe (10) surround.
7. drag-line as claimed in claim 1 automatic telescopic dewatering type damping water-tight device, it is characterised in that：The closed type
Osculum (13) is further opened with shock reducing structure (5).
8. drag-line as claimed in claim 1 automatic telescopic dewatering type damping water-tight device, it is characterised in that：The fastening part
Part is housing screw (4), and closed type shock reducing structure (5) is fixed on pre-buried by the housing screw (4) in the mouth of pipe of built-in pipe (10)
Manage the inside pipe wall of (10).
9. drag-line automatic telescopic dewatering type damping water-tight device as claimed in claim 1, it is characterised in that：The concertina type
The upper end of waterproof cover body (3) is also fixed by jump ring component (6b)；The upper end of the closed type shock reducing structure (5) also passes through clasp group
Part (6c) is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721060972.5U CN207109587U (en) | 2017-08-23 | 2017-08-23 | Drag-line automatic telescopic dewatering type damping water-tight device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721060972.5U CN207109587U (en) | 2017-08-23 | 2017-08-23 | Drag-line automatic telescopic dewatering type damping water-tight device |
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| Publication Number | Publication Date |
|---|---|
| CN207109587U true CN207109587U (en) | 2018-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721060972.5U Active CN207109587U (en) | 2017-08-23 | 2017-08-23 | Drag-line automatic telescopic dewatering type damping water-tight device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700354A (en) * | 2017-08-23 | 2018-02-16 | 柳州欧维姆机械股份有限公司 | Drag-line automatic telescopic dewatering type damping water-tight device |
-
2017
- 2017-08-23 CN CN201721060972.5U patent/CN207109587U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700354A (en) * | 2017-08-23 | 2018-02-16 | 柳州欧维姆机械股份有限公司 | Drag-line automatic telescopic dewatering type damping water-tight device |
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