CN210216253U - Municipal garden steel cable guardrail - Google Patents
Municipal garden steel cable guardrail Download PDFInfo
- Publication number
- CN210216253U CN210216253U CN201920951981.6U CN201920951981U CN210216253U CN 210216253 U CN210216253 U CN 210216253U CN 201920951981 U CN201920951981 U CN 201920951981U CN 210216253 U CN210216253 U CN 210216253U
- Authority
- CN
- China
- Prior art keywords
- steel cable
- upright post
- middle upright
- bearing
- fixed
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 75
- 239000010959 steel Substances 0.000 title claims abstract description 75
- 238000007789 sealing Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000010485 coping Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to a guardrail, in particular to a municipal garden steel cable guardrail, which comprises two end upright posts, a middle upright post is arranged between the two end upright posts, a steel cable is connected between the end upright posts and the middle upright post, the middle upright post is hollow and has two communicated ends, a turntable is arranged in the middle upright post, a rotating shaft is fixed on the turntable, a positioning hole is arranged on the turntable, a pin post is inserted in the positioning hole, and the pin post is inserted underground; the rotating shaft is provided with first through holes corresponding to the number of the steel cables, the two opposite sides of the middle upright post are respectively provided with second through holes and third through holes corresponding to the number of the steel cables, and the steel cables sequentially penetrate through the second through holes, the first through holes and the third through holes. The utility model discloses steel cable on the guardrail all passes the epaxial first through-hole of commentaries on classics, rotates the pivot alright twine unnecessary steel cable in the pivot simultaneously, need not through complicated calculation alright taut all steel cable.
Description
Technical Field
The utility model relates to a guardrail especially relates to a municipal garden steel cable guardrail.
Background
The steel cable guardrail is a main representative form of a flexible guardrail, is a structure formed by fixing a plurality of steel cables applying initial tension on a stand column, and mainly resists the collision of vehicles by means of the tensile stress of the steel cables to absorb collision energy. Compared with the traditional guardrail, the steel cable guardrail has the characteristics of good flexibility resistance, strong impact resistance, good anti-collision performance, snow load resistance, large wind load resistance and the like. In addition, the cable guardrail with better permeability has wide visual field, and is more beneficial to tourists to appreciate natural landscape. When the steel cable guardrail is installed, an initial tension force needs to be applied to each steel cable, and a chain-rewinding tensioner needs to be installed on each steel cable to perform tensioning.
Notice for CN 206376210U's utility model patent, provide a municipal garden steel cable guardrail, through set up the carousel on the stand of one end and the gyro wheel that corresponds with steel cable quantity, lead to the carousel through the one end of gyro wheel with every steel cable to end fixing plays the purpose of taut steel cable through rotating the carousel on the sabot.
Above-mentioned municipal garden steel cable guardrail is in the installation, because many steel cable length of purchasing are generally all the same, the length of unnecessary part is the same behind the guardrail in every steel cable installation, but the distance between every gyro wheel and the carousel is different in the above-mentioned municipal garden steel cable guardrail, consequently every steel cable needs the length of winding on the carousel also different, need just can obtain every steel cable winding length on the carousel through accurate calculation, just can use the carousel taut all steel cable simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a municipal garden steel cable guardrail, it need not through calculating, only need rotate the pivot alright taut all steel cable, convenient operation.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a municipal garden steel cable guardrail comprises two end upright posts, wherein a middle upright post is arranged between the two end upright posts, a steel cable is connected between the end upright posts and the middle upright post, the middle upright post is hollow and has two communicated ends, a rotary table is arranged in the middle upright post, a rotary shaft is fixed on the rotary table, a positioning hole is arranged on the rotary table, a pin is inserted in the positioning hole, and the pin is inserted underground; the rotating shaft is provided with first through holes corresponding to the number of the steel cables, the two opposite sides of the middle upright post are respectively provided with second through holes and third through holes corresponding to the number of the steel cables, and the steel cables sequentially penetrate through the second through holes, the first through holes and the third through holes.
Through adopting above-mentioned technical scheme, during the installation guardrail, the steel cable on the guardrail all passes and changes epaxial first through-hole, rotates the pivot alright twine unnecessary steel cable in the pivot simultaneously, need not through complicated calculation alright strain all steel cable simultaneously, convenient operation.
Preferably, the top of the rotating shaft extends out of the top of the middle upright post, and a handle is fixed on the rotating shaft.
Through adopting above-mentioned technical scheme, the setting up of handle conveniently rotates the taut steel cable of pivot.
Preferably, the handle is provided with a threaded hole, a set screw is screwed in the threaded hole, and the set screw abuts against the middle upright post.
Through adopting above-mentioned technical scheme, increase the static friction power of holding screw and middle standing pillar through screwing up holding screw to fix the handle on the middle standing pillar, reach the purpose that prevents the pivot rotation.
Preferably, a plurality of baffle plates are fixed on the outer wall of the middle upright post, all the baffle plates are uniformly arranged around the central axis of the middle upright post, and the fastening screws extend between the two adjacent baffle plates.
Through adopting above-mentioned technical scheme, when the torsion of pivot overcome the static friction between holding screw and the middle standing pillar, when leading to holding screw to slide for the middle standing pillar surface, the slip of holding screw can be restricted to the baffle.
Preferably, the handle is fixed on the rotating shaft through a screw.
Through adopting above-mentioned technical scheme, the handle can be dismantled with the pivot and be connected to dismantle the handle, prevent that other people from rotating the pivot.
Preferably, the bottom of the middle upright post is fixed with a first bearing, the diameter of the first bearing is smaller than that of the turntable, and the inner ring of the first bearing is fixedly connected with the lower surface of the turntable.
Through adopting above-mentioned technical scheme, first bearing makes the carousel rotate steadily, and because first bearing is less than the carousel, consequently first bearing can not block that the pin is inserted in underground.
Preferably, a plurality of cross rods are fixed on the inner wall of the middle upright post, and the outer ring of the first bearing is fixedly connected with the cross rods.
Through adopting above-mentioned technical scheme, the horizontal pole can be fixed the first bearing in the center of middle standing pillar steadily, makes to have sufficient space between first bearing and the middle standing pillar inner wall and supply the pin to insert in underground.
Preferably, a pin cap is fixed on the top end of the pin, and a pull rope is tied on the pin.
Through adopting above-mentioned technical scheme, the round pin cap provides the hitting position for the round pin post is inserted in the underground, and the stay cord ties up under the round pin cap, when upwards dragging the stay cord, the stay cord can not break away from the round pin post.
Preferably, a second bearing is fixed at the top of the middle upright post, the second bearing is coaxial with the first bearing, the rotating shaft is fixed in an inner ring of the second bearing, and the diameter of the second bearing is smaller than that of the inner wall of the middle upright post.
Through adopting above-mentioned technical scheme, the second bearing makes the rotation that the pivot can be stable, and because have annular clearance between the inner wall of second bearing and middle standing pillar, consequently can not hinder the plug of round pin post.
Preferably, the top end of the middle upright post is screwed with a sealing cover, and the lower surface of the sealing cover is provided with a groove for inserting the rotating shaft.
Through adopting above-mentioned technical scheme, the structure and the external world in the closing cap is with the middle standing pillar keep apart, prevents that rainwater etc. from falling into middle standing pillar internal corrosion inner structure.
To sum up, the utility model discloses a beneficial technological effect does:
1. the steel cables on the guardrails penetrate through the first through holes in the rotating shaft, redundant steel cables can be wound on the rotating shaft at the same time by rotating the rotating shaft, all the steel cables can be tensioned without complex calculation, and the operation is convenient;
2. through set up the closing cap at the middle standing pillar top, the closing cap keeps apart structure in the middle standing pillar with the external world, prevents that rainwater etc. from falling into middle standing pillar internal corrosion inner structure.
Drawings
FIG. 1 is a front view of a municipal garden steel cable guard in an embodiment;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is a schematic structural view of a center pillar;
fig. 6 is a schematic view of the internal structure of the center pillar.
In the figure, 1, end upright; 1a, a fourth through hole; 2. a middle upright post; 2a, a second through hole; 2b, a third through hole; 21. an outer wall; 22. a baffle plate; 23. a cross bar; 3. a steel cable; 4. a turntable; 4a, positioning holes; 4b, a convex column; 5. a rotating shaft; 5a, a first through hole; 6. a pin; 7. a handle; 7a, a threaded hole; 8. tightening the screw; 9. a screw; 10. a first bearing; 11. a pin cap; 12. pulling a rope; 13. a second bearing; 14. sealing the cover; 15. a ring sheet; 16. a concave plate; 17. an ear plate; 18. a sealing strip; 19. and (4) bolts.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): fig. 1 is the utility model discloses a municipal garden steel cable guardrail, including two tip posts 1 and a middle standing pillar 2 (middle standing pillar 2 can be many in the actual operation), even have a plurality of steel cable 3 between tip post 1 and the middle standing pillar 2. Fourth through holes 1a corresponding to the number of the steel cables 3 are formed in the two end upright columns 1 from top to bottom, second through holes 2a and third through holes 2b corresponding to the number of the steel cables 3 are formed in the two opposite sides of the middle upright column 2 from top to bottom, and the steel cables 3 sequentially penetrate through the fourth through holes 1a, the second through holes 2a, the third through holes 2b and the fourth through holes 1 a. During installation, the length of the steel cable 3 is greater than the distance between the two end upright posts 1, redundant steel cable 3 extends out of the end upright posts 1, ring pieces 15 are fixed at two ends of the steel cable 3, and the ring pieces 15 are used for preventing the steel cable 3 from separating from the end upright posts 1.
As shown in fig. 3, the middle upright post 2 is hollow and has two ends connected to each other, a rotating shaft 5 is inserted into the middle upright post 2, and the rotating shaft 5 is provided with first through holes 5a with the same number as the steel cables 3 from top to bottom. The steel cable 3 firstly passes through the second through hole 2a on the middle upright post 2, then passes through the first through hole 5a on the rotating shaft 5, and finally passes through the third through hole 2b on the other side of the middle upright post 2. The top end of the middle upright post 2 is screwed with a sealing cover 14, and the sealing cover 14 is used for protecting the internal structure of the middle upright post 2.
As shown in fig. 4, the cover 14 is composed of two identical concave plates 16, the top ends of the two concave plates 16 are both provided with ear plates 17, and a sealing strip 18 is clamped between the two ear plates 17 and is connected with the two ear plates through bolts 19.
As shown in fig. 4, a handle 7 is fixed on the rotating shaft 5 through a screw 9, the end of the handle 7 is bent downward, a threaded hole 7a is formed in the bent portion, a set screw 8 is screwed in the threaded hole 7a, and the set screw 8 abuts against the outer wall 21 of the middle upright post 2.
As shown in fig. 5, a plurality of baffle plates 22 are fixed on the outer wall 21, the baffle plates 22 are uniformly distributed around the central axis of the middle upright post 2, and the set screws 8 extend into any two adjacent baffle plates 22.
As shown in fig. 5, a first bearing 10 is fixed at the bottom inside the center pillar 2, three cross bars 23 are fixed on the outer ring surface of the first bearing 10, and the other ends of the three cross bars 23 are fixed on the inner wall of the center pillar 2. A convex column 4b is fixed in the inner ring of the first bearing 10, a rotary disc 4 is fixed at the upper end of the convex column 4b, and the diameter of the first bearing 10 is smaller than that of the rotary disc 4.
As shown in fig. 6, the turntable 4 is provided with a positioning hole 4a, a pin 6 is inserted into the positioning hole 4a, and the bottom end of the pin 6 is inserted into the ground. A pin cap 11 is fixed at the top end of the pin 6, a pull rope 12 is tied on the pin 6, and the pull rope 12 is used for pulling out the pin 6. The rotating shaft 5 is fixed on the upper surface of the rotating disc 4, and a second bearing 13 is coaxially fixed at the top end of the rotating shaft 5.
As shown in fig. 3, the diameter of the second bearing 13 is smaller than the diameter of the inner wall of the central pillar 2, the second bearing 13 and the first bearing 10 are connected with the central pillar 2 in the same manner, and the first bearing 10 and the second bearing 13 are coaxial.
The implementation principle of the embodiment is as follows: when the steel cable guardrail is installed, the purchased steel cable 3 is generally longer than the distance between the two end upright posts 1 in consideration of coping with accidents, and the redundant steel cable 3 extends out of the outer sides of the end upright posts 1. At this moment, the rotating shaft 5 on the middle upright post 2 is rotated, redundant steel cables 3 can be wound on the rotating shaft 5, after all the steel cables 3 are tensioned, the pin 6 penetrates through the positioning hole 4a on the turntable 4 to be inserted underground, so that the rotating shaft 5 is fixed, then the two concave plates 16 are combined into the sealing cover 14 to be screwed on the top end of the middle upright post 2, the lug plates 17 on the two concave plates 16 are connected by using the bolts 19, and rainwater and the like are prevented from falling into the middle upright post 2 to corrode the internal structure.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. The utility model provides a municipal garden steel cable guardrail, includes two tip posts (1), is equipped with between two tip posts (1) intermediate pillar (2), even has steel cable (3), its characterized in that between tip post (1) and intermediate pillar (2): the middle upright post (2) is hollow and two ends of the middle upright post are communicated, a rotary table (4) is arranged in the middle upright post (2), a rotating shaft (5) is fixed on the rotary table (4), a positioning hole (4 a) is formed in the rotary table (4), a pin column (6) is inserted in the positioning hole (4 a), and the pin column (6) is inserted underground; be equipped with first through-hole (5 a) that correspond with steel cable (3) quantity on pivot (5), relative both sides are equipped with second through-hole (2 a), third through-hole (2 b) that correspond with steel cable (3) quantity respectively on intermediate column (2), and second through-hole (2 a), first through-hole (5 a), third through-hole (2 b) are passed in proper order in steel cable (3).
2. The municipal garden steel cable guardrail of claim 1, wherein: the top of the rotating shaft (5) extends out of the top of the middle upright post (2), and a handle (7) is fixed on the rotating shaft (5).
3. The municipal garden steel cable guardrail of claim 2, wherein: the handle (7) is provided with a threaded hole (7 a), a set screw (8) is screwed in the threaded hole (7 a), and the set screw (8) is abutted against the middle upright post (2).
4. The municipal garden steel cable guardrail of claim 3, wherein: a plurality of baffle plates (22) are fixed on the outer wall (21) of the middle upright post (2), all the baffle plates (22) are uniformly arranged around the central axis of the middle upright post (2), and the set screw (8) extends between two adjacent baffle plates (22).
5. The municipal garden steel cable guardrail of claim 2, wherein: the handle (7) is fixed on the rotating shaft (5) through a screw (9).
6. The municipal garden steel cable guardrail of claim 1, wherein: the bottom of the middle upright post (2) is fixed with a first bearing (10), the diameter of the first bearing (10) is smaller than that of the turntable (4), and the inner ring of the first bearing (10) is fixedly connected with the lower surface of the turntable (4).
7. The municipal garden steel cable guardrail of claim 6, wherein: a plurality of cross rods (23) are fixed on the inner wall of the middle upright post (2), and the outer ring of the first bearing (10) is fixedly connected with the cross rods (23).
8. The municipal garden steel cable guardrail of claim 1, wherein: a pin cap (11) is fixed on the top end of the pin (6), and a pull rope (12) is tied on the pin (6).
9. The municipal garden steel cable guardrail of claim 6, wherein: the top of the middle upright post (2) is fixed with a second bearing (13), the second bearing (13) is coaxial with the first bearing (10), the rotating shaft (5) is fixed in an inner ring of the second bearing (13), and the diameter of the second bearing (13) is smaller than that of the inner wall of the middle upright post (2).
10. The municipal garden steel cable guardrail of claim 4, wherein: the top end of the middle upright post (2) is connected with a sealing cover (14) in a threaded mode, and the handle (7) and the baffle (22) are located in the sealing cover (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920951981.6U CN210216253U (en) | 2019-06-22 | 2019-06-22 | Municipal garden steel cable guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920951981.6U CN210216253U (en) | 2019-06-22 | 2019-06-22 | Municipal garden steel cable guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210216253U true CN210216253U (en) | 2020-03-31 |
Family
ID=69933470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920951981.6U Expired - Fee Related CN210216253U (en) | 2019-06-22 | 2019-06-22 | Municipal garden steel cable guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210216253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585063A (en) * | 2021-08-04 | 2021-11-02 | 江苏柏芸金属科技有限公司 | Glass guardrail mounting equipment with lateral screw locking mechanism |
-
2019
- 2019-06-22 CN CN201920951981.6U patent/CN210216253U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585063A (en) * | 2021-08-04 | 2021-11-02 | 江苏柏芸金属科技有限公司 | Glass guardrail mounting equipment with lateral screw locking mechanism |
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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: 20200331 |