CN207998789U - A kind of bridge cables casing for municipal science of bridge building - Google Patents
A kind of bridge cables casing for municipal science of bridge building Download PDFInfo
- Publication number
- CN207998789U CN207998789U CN201721708581.XU CN201721708581U CN207998789U CN 207998789 U CN207998789 U CN 207998789U CN 201721708581 U CN201721708581 U CN 201721708581U CN 207998789 U CN207998789 U CN 207998789U
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- CN
- China
- Prior art keywords
- oil
- bridge
- piston rod
- rod
- sheath
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of bridge cables casings for municipal science of bridge building,Its structure includes axis pin,U shaped connector,Short sheath,The body of rod,Long sheath,Adjust sleeve,Adjust the inside that sleeve is installed on long sheath,It includes the pump housing to adjust sleeve,Adjustment screw,Piston rod,Oil cylinder,Housing,Oil return valve,Oil outlet,Piston rod and oil cylinder clearance fit,Oil return valve is integrated with oil outlet,Piston rod is equipped between adjustment screw and oil cylinder,Housing and piston rod are on the same axis,A kind of bridge cables casing for municipal science of bridge building of the utility model,Rope is covered and is fixed used in axis pin 1,When being used, hydraulic oil is transported to the pump housing by oil pump,By each check valve and overflow valve the epicoele or cavity of resorption of hydraulic oil distribution to oil cylinder,Under the action of high pressure oil,Make oil cylinder that piston rod be driven to be moved,The length adjustment collapsing length ability of casing improves,Durability is more preferable.
Description
Technical field
The utility model is a kind of bridge cables casing for municipal science of bridge building, belongs to bridge cables and is led with casing
Domain.
Background technology
In some built suspension bridge, cable-stayed bridge, arch bridges, cable uses steel wire rope, and cable diameter is with respect to bridge entirety structure
Make smaller, ratio is uncoordinated and generally use outer grease carries out anti-corrosion, and color and texture do not have aesthetic feeling.
Prior art discloses application No. is:201420602422.1 a kind of bridge cables casing, which is characterized in that
The casing is spliced by several unit pipes groups, is spliced by several unit pipes groups, the appearance of several unit pipes groups
It includes resilient support single tube that face integrated spiral coiling, which has fiberglass adhesive tape, each unit pipes group, and resilient support single tube is along axis
It is equipped with and cracks to direction;Flexibly support the support cushion rubber that supporting bridge cable is fitted with inside the both ends of single tube, above-mentioned each bridge
Beam cable support cushion rubber on be equipped with support single tube crack it is consistent crack, bridge cables support cushion rubber with flexibly support single tube
Locate its complementary space filled with structure glue in addition to cracking between inner wall, but the prior art adjustment collapsing length ability is poor, it is resistance to
Long property is bad, and waste of manpower resource is overhauled and is not easy.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of bridge for municipal science of bridge building
Cable casing, poor to solve prior art adjustment collapsing length ability, durability is bad, and waste of manpower resource is overhauled not
Easy problem.
To achieve the goals above, the utility model is to realize by the following technical solutions:One kind is for municipal bridge
The bridge cables of beam engineering cover, and structure includes axis pin, u shaped connector, short sheath, the body of rod, long sheath, adjusts sleeve, described
Axis pin is installed vertically on u shaped connector upper end, and the right surface and the left surface of short sheath of the u shaped connector fit, the short shield
Set right end is mutually welded with body of rod left end, and the bottom surface of the long sheath fits in the upper surface of the body of rod, the long sheath and the body of rod it
Between be equipped with and adjust sleeve, the sleeve that adjusts is installed on the inside of long sheath, the adjusting sleeve include the pump housing, adjustment screw,
Piston rod, oil cylinder, housing, oil return valve, oil outlet, on the same axis with adjustment screw, the piston rod is vertical for the pump housing
It is installed on the upper end of oil cylinder, the piston rod and oil cylinder clearance fit, the oil return valve is integrated with oil outlet, described
Piston rod is equipped between adjustment screw and oil cylinder, the housing and piston rod are on the same axis.
Further, the short sheath is set between u shaped connector and long sheath.
Further, the body of rod is cylindrical structure.
Further, the pump housing and body of rod clearance fit.
Further, the short sheath is parallel to long sheath.
Further, the u shaped connector uses iron material matter, and hardness is strong, is unlikely to deform.
Further, the body of rod uses stainless steel, resistance to atmospheric corrosion good.
Advantageous effect
A kind of bridge cables casing for municipal science of bridge building of the utility model, rope is covered and is carried out used in axis pin 1
Fixed, when being used, hydraulic oil is transported to the pump housing by oil pump, and hydraulic oil distribution is arrived by each check valve and overflow valve
The epicoele or cavity of resorption of oil cylinder make oil cylinder that piston rod be driven to be moved, the length adjustment of casing is stretched under the action of high pressure oil
Contracting length ability improves, and durability is more preferable.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of bridge cables casing for municipal science of bridge building of the utility model;
Fig. 2 is a kind of overlooking structure diagram of bridge cables casing for municipal science of bridge building of the utility model;
Fig. 3 is the part section structural representation of the adjusting sleeve of the utility model.
In figure:Axis pin -1, u shaped connector -2, short sheath -3, the body of rod -4, long sheath -5, adjust sleeve -6, the pump housing -601,
Adjustment screw -602, piston rod -603, oil cylinder -604, housing -605, oil return valve -606, oil outlet -607.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
It please refers to Fig.1, Fig. 2, Fig. 3, the utility model provides a kind of bridge cables casing for municipal science of bridge building
Technical solution:Its structure includes axis pin 1, u shaped connector 2, short sheath 3, the body of rod 4, long sheath 5, adjusts sleeve 6, and the axis pin 1 hangs down
It directly is installed on 2 upper end of u shaped connector, the right surface and the left surface of short sheath 3 of the u shaped connector 2 fit, the short sheath 3
Right end is mutually welded with 4 left end of the body of rod, and the bottom surface of the long sheath 5 fits in the upper surface of the body of rod 4, the long sheath 5 and bar
It is equipped between body 4 and adjusts sleeve 6, the inside for adjusting sleeve 6 and being installed on long sheath 5, the adjusting sleeve 6 includes the pump housing
601, adjustment screw 602, piston rod 603, oil cylinder 604, housing 605, oil return valve 606, oil outlet 607, the pump housing 601 with
On the same axis, the piston rod 603 is installed vertically on the upper end of oil cylinder 604 to adjustment screw 602, the piston rod 603 with
604 clearance fit of oil cylinder, the oil return valve 606 are integrated with oil outlet 607, the adjustment screw 602 and oil cylinder
Piston rod 603 is equipped between 604, on the same axis with piston rod 603, the short sheath 3 is set to U-shaped connect to the housing 605
Between first 2 and long sheath 5, the body of rod 4 is cylindrical structure, the pump housing 601 and 4 clearance fit of the body of rod, the short sheath 3
It is parallel to long sheath 5, the u shaped connector 2 uses iron material matter, and hardness is strong, is unlikely to deform, and the body of rod 4 uses stainless steel
Matter, resistance to atmospheric corrosion are good.
Oil cylinder 604 described in this patent be by hydraulic energy be changed into mechanical energy, do straight reciprocating motion (or swing fortune
It is dynamic) hydraulic actuator, its simple in structure, reliable operation when realizing reciprocating motion, can remove deceleration device from it, and
And there is no drive gap, stable movement, therefore be used widely in the hydraulic system of various machineries, the piston rod 603
Be supporting piston acting connecting component, major applications in oil cylinder, cylinder moving execution unit, be one movement frequently,
Technology requires high moving component.
Rope is covered and is fixed used in axis pin 1, adjusting set socket is adjusted and selects suitable length, it is oily when being used
Hydraulic oil is transported to the pump housing 601 by pump, by each check valve and overflow valve hydraulic oil distribution to the epicoele of oil cylinder 604 or
Cavity of resorption makes oil cylinder 604 that piston rod 603 be driven to be moved under the action of high pressure oil, is used for adjusting the length of casing with this.
The utility model solve adjustment collapsing length ability it is poor, durability is bad, and waste of manpower resource is overhauled and is not easy
The problem of, the utility model is combined with each other by above-mentioned component, a kind of bridge for municipal science of bridge building of the utility model
Rope is covered and is fixed used in axis pin 1 by cable casing, and when being used, hydraulic oil is transported to the pump housing by oil pump, is passed through
The epicoele or cavity of resorption of hydraulic oil distribution to oil cylinder are made oil cylinder band by each check valve and overflow valve under the action of high pressure oil
Piston bar is moved, and the length adjustment collapsing length ability of casing improves, and durability is more preferable, described in detail below:
The adjusting sleeve 6 includes the pump housing 601, adjustment screw 602, piston rod 603, oil cylinder 604, housing 605, oil return valve
606, oil outlet 607, on the same axis with adjustment screw 602, the piston rod 603 is installed vertically on oil to the pump housing 601
The upper end of cylinder 604, the piston rod 603 and 604 clearance fit of oil cylinder, the oil return valve 606 are integrated knot with oil outlet 607
Structure is equipped with piston rod 603 between the adjustment screw 602 and oil cylinder 604, the housing 605 is with piston rod 603 in same axis
On line.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of bridge cables casing for municipal science of bridge building, it is characterised in that:Its structure includes axis pin (1), U-shaped connects
Head (2), the body of rod (4), long sheath (5), adjusts sleeve (6) at short sheath (3), and the axis pin (1) is installed vertically on u shaped connector (2)
Upper end, the right surface and the left surface of short sheath (3) of the u shaped connector (2) fit, short sheath (3) right end and the body of rod
(4) left end mutually welds, and the bottom surface of the long sheath (5) fits in the upper surface of the body of rod (4), the long sheath (5) and the body of rod (4)
Between be equipped with and adjust sleeve (6), the sleeve (6) that adjusts is installed on the insides of long sheath (5), and the adjusting sleeve (6) includes
The pump housing (601), adjustment screw (602), piston rod (603), oil cylinder (604), housing (605), oil return valve (606), oil outlet
(607), on the same axis, the piston rod (603) is installed vertically on oil cylinder for the pump housing (601) and adjustment screw (602)
(604) upper end, the piston rod (603) and oil cylinder (604) clearance fit, the oil return valve (606) are with oil outlet (607)
Integral structure is equipped with piston rod (603), the housing (605) and work between the adjustment screw (602) and oil cylinder (604)
Stopper rod (603) is on the same axis.
2. a kind of bridge cables casing for municipal science of bridge building according to claim 1, it is characterised in that:It is described
Short sheath (3) is set between u shaped connector (2) and long sheath (5).
3. a kind of bridge cables casing for municipal science of bridge building according to claim 1, it is characterised in that:It is described
The body of rod (4) is cylindrical structure.
4. a kind of bridge cables casing for municipal science of bridge building according to claim 1, it is characterised in that:It is described
The pump housing (601) and the body of rod (4) clearance fit.
5. a kind of bridge cables casing for municipal science of bridge building according to claim 1, it is characterised in that:It is described
Short sheath (3) is parallel to long sheath (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721708581.XU CN207998789U (en) | 2017-12-11 | 2017-12-11 | A kind of bridge cables casing for municipal science of bridge building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721708581.XU CN207998789U (en) | 2017-12-11 | 2017-12-11 | A kind of bridge cables casing for municipal science of bridge building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207998789U true CN207998789U (en) | 2018-10-23 |
Family
ID=63835489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721708581.XU Expired - Fee Related CN207998789U (en) | 2017-12-11 | 2017-12-11 | A kind of bridge cables casing for municipal science of bridge building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207998789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113186805A (en) * | 2021-04-13 | 2021-07-30 | 樊涛 | Prefabricated bridge steel structure prefabricated part |
-
2017
- 2017-12-11 CN CN201721708581.XU patent/CN207998789U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113186805A (en) * | 2021-04-13 | 2021-07-30 | 樊涛 | Prefabricated bridge steel structure prefabricated part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181023 Termination date: 20211211 |