CN215164663U - Bridge expansion joint position beam column type shaped steel guardrail - Google Patents
Bridge expansion joint position beam column type shaped steel guardrail Download PDFInfo
- Publication number
- CN215164663U CN215164663U CN202121344950.8U CN202121344950U CN215164663U CN 215164663 U CN215164663 U CN 215164663U CN 202121344950 U CN202121344950 U CN 202121344950U CN 215164663 U CN215164663 U CN 215164663U
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- China
- Prior art keywords
- guardrail
- horizontal pole
- joint
- column type
- bridge expansion
- 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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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 230000008901 benefit Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The embodiment of the utility model discloses bridge expansion joint position beam column type shaped steel guardrail, concretely relates to steel guardrail field, including first horizontal pole, the bottom of first horizontal pole is provided with the second horizontal pole. The utility model discloses a set up first joint, the guardrail bar, inner tube and kicking block, when installing the guardrail bar, pass the bottom of guardrail bar from first horizontal pole earlier, make the bottom piece of the bottom of guardrail bar insert in the snap ring of second horizontal pole, the kicking block on top can be detained on the go-between of first horizontal pole simultaneously, then rotate the kicking block, the bottom piece that drives the bottom through the guardrail bar rotates, it is fixed to be connected bottom piece and snap ring and kicking block and go-between, the mode through two screw threads is connected the guardrail bar fixedly, greatly increased the fastness that the guardrail bar is connected, when damage appears in partial guardrail bar, can rotate the kicking block, will damage the guardrail bar and take off from the guardrail, change, improve the efficiency of maintaining the guardrail greatly.
Description
Technical Field
The embodiment of the utility model provides a relate to the steel guardrail field, concretely relates to bridge expansion joint position beam column type shaped steel guardrail.
Background
Bridge railing is the guardrail that sets up on the bridge, and its purpose has the function that makes the vehicle can not break through, wear down, cross the bridge and beautify the bridge construction in order to prevent that out of control vehicle from crossing outside the bridge, and when the bridge was built, in order to prevent that bridge expend with heat and contract with cold and produce deformation, the expansion joint can be kept at bridge mid-mounting extensible member usually, guarantees the holistic stability of bridge.
The prior art has the following defects: the existing bridge guardrails are mostly connected in a welding mode, when the damage of partial guardrails occurs, the damaged parts are cut by the equipment needing to be used, the maintenance is troublesome, and more time and energy are needed to be consumed.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a beam column type steel guardrail at the position of a bridge expansion joint, which comprises a first joint, a guardrail rod, an inner pipe and a top block, when the guard rail is installed, the bottom end of the guard rail penetrates through the first cross rod, the bottom block at the bottom end of the guard rail is inserted into the clamping ring of the second cross rod, the top block at the top end of the guard rail is buckled on the connecting ring of the first cross rod, then the top block is rotated, the bottom block at the bottom end is driven to rotate by the guardrail bar, the bottom block, the snap ring, the top block and the connecting ring are connected and fixed, the guardrail rods are connected and fixed in a double-thread mode, so that the connection firmness of the guardrail rods is greatly improved, when part of the guardrail rods are damaged, can rotate the kicking block, will damage guardrail bar and take off from the guardrail, change, improve the efficiency of maintaining the guardrail greatly to solve among the prior art because the guardrail maintains the more problem that leads to of time of cost.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the utility model provides a bridge expansion joint position beam column type shaped steel guardrail, includes first horizontal pole, the bottom of first horizontal pole is provided with the second horizontal pole, first horizontal pole all is provided with the first joint with the middle part of second horizontal pole, the specification size of first horizontal pole and second horizontal pole is the same, the both ends fixed mounting of first horizontal pole has the pillar, the bottom fixed mounting of pillar has the base, the top fixed mounting of pillar has the light, one side of first joint is provided with the second and connects, first joint connects the phase-match with the second, the inner wall both sides fixed mounting of first joint has the slider, the inside of first joint is provided with the picture peg, the one end and the second of picture peg connect fixed connection, be provided with a plurality of guardrail bars between first horizontal pole and the second horizontal pole, a plurality of guardrail bars are parallel arrangement.
Furthermore, the both sides of picture peg have seted up the spout, slider and spout phase-match, the picture peg passes through slider and first joint sliding connection.
Further, the top surface of first horizontal pole is provided with the kicking block, the top and the kicking block fixed connection of guardrail bar.
Further, the bottom fixed mounting of kicking block has the end piece, the top fixed mounting of second horizontal pole has the snap ring, end piece and snap ring threaded connection.
Furthermore, a connecting ring is fixedly mounted at the top end of the first cross rod and below the top block, a connecting groove is formed in the bottom end of the top block, and the connecting ring is in threaded connection with the connecting groove.
Further, the inside fixed mounting of guardrail bar has the inner tube, guardrail bar and inner tube formula as an organic whole are connected.
Further, an inner cavity is formed between the guardrail rod and the inner tube, and a rubber plate is embedded into the inner cavity.
The embodiment of the utility model provides a have following advantage:
through setting up first joint, the guardrail bar, inner tube and kicking block, when installing the guardrail bar, pass the bottom of guardrail bar from first horizontal pole earlier, the bottom block that makes the bottom of guardrail bar inserts in the snap ring of second horizontal pole, the kicking block on top can be detained on the go-between of first horizontal pole simultaneously, then rotate the kicking block, the bottom block that drives the bottom through the guardrail bar rotates, it is fixed with the go-between to be connected bottom block and snap ring and kicking block, it is fixed to connect the guardrail bar through the mode of double thread, greatly increased the fastness that the guardrail bar is connected, when damage appears in partial guardrail bar, can rotate the kicking block, the guardrail bar takes off from the guardrail in will damaging, change, improve the efficiency of maintaining the guardrail greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an exploded view of the first joint and the second joint of the present invention;
FIG. 3 is a schematic view of the guardrail structure of the present invention;
fig. 4 is an exploded view of the mounting structure of the guardrail bar of the present invention;
fig. 5 is a cross-sectional view of the guardrail bar of the present invention.
In the figure: 1. a first cross bar; 2. a second cross bar; 3. a first joint; 4. a pillar; 5. a base; 6. an illuminating lamp; 7. a second joint; 8. a slider; 9. inserting plates; 10. guard rails; 11. a top block; 12. a bottom block; 13. a connecting ring; 14. a snap ring; 15. an inner tube; 16. an inner cavity; 17. a rubber plate.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings 1-5 of the specification, the beam column type steel guardrail at the position of the expansion joint of the bridge comprises a first cross rod 1, a second cross rod 2 is arranged at the bottom end of the first cross rod 1, first joints 3 are arranged at the middle parts of the first cross rod 1 and the second cross rod 2, the first cross rod 1 and the second cross rod 2 are identical in specification and size, supporting columns 4 are fixedly arranged at the two ends of the first cross rod 1, bases 5 are fixedly arranged at the bottom ends of the supporting columns 4, illuminating lamps 6 are fixedly arranged at the top ends of the supporting columns 4, a second joint 7 is arranged at one side of the first joint 3, the first joint 3 is matched with the second joint 7, sliding blocks 8 are fixedly arranged at the two sides of the inner wall of the first joint 3, an inserting plate 9 is arranged inside the first joint 3, one end of the inserting plate 9 is fixedly connected with the second joint 7, a plurality of guardrail rods 10 are arranged between the first cross rod 1 and the second cross rod 2, a plurality of guard rails 10 are arranged in parallel.
Further, the spout has been seted up to the both sides of picture peg 9, slider 8 and spout phase-match, picture peg 9 passes through slider 8 and first joint 3 sliding connection, and first joint 3 corresponds with the position at second joint 7 with the position at bridge expansion joint, and when the bridge expansion joint changes, picture peg 9 can slide along first joint 3 inside slider 8 to the length to first horizontal pole 1 stretches out and draws back, avoids causing the damage to the guardrail when the bridge expansion joint changes.
Further, the top surface of first horizontal pole 1 is provided with kicking block 11, the top and the kicking block 11 fixed connection of guardrail bar 10, the kicking block 11 on top can be detained on the go-between 13 of first horizontal pole 1 simultaneously, then rotates kicking block 11, drives the bottom block 12 rotation of bottom through guardrail bar 10, and bottom block 12 and snap ring 14 all pass through threaded connection with kicking block 11 and go-between 13.
Further, the bottom fixed mounting of kicking block 11 has end block 12, the top fixed mounting of second horizontal pole 2 has snap ring 14, end block 12 and snap ring 14 threaded connection, when installing guardrail bar 10, pass guardrail bar 10's bottom from first horizontal pole 1 earlier, make guardrail bar 10's bottom block 12 insert in second horizontal pole 2's snap ring 14.
Further, the top of first horizontal pole 1 is located the below fixed mounting of kicking block 11 and has go-between 13, the spread groove has been seted up to the bottom of kicking block 11, go-between 13 and spread groove threaded connection connect fixedly through the mode of double screw to guardrail bar 10, greatly increased the fastness that guardrail bar 10 connects.
Further, the inside fixed mounting of guardrail bar 10 has inner tube 15, guardrail bar 10 is connected with inner tube 15 formula as an organic whole, and guardrail bar 10 is bilayer structure, improves guardrail bar 10's intensity.
Further, an inner cavity 16 is formed between the guardrail rod 10 and the inner tube 15, a rubber plate 17 is embedded in the inner cavity 16, and when the guardrail rod 10 is impacted, the rubber plate 17 in the inner cavity can be used for buffering, so that the protection strength of the guardrail rod 10 is increased.
The working principle is as follows: referring to the attached drawings 1-5 of the specification, the middle part of a first cross rod 1 is connected with a second joint 7 by a first joint 3, the positions of the first joint 3 and the second joint 7 correspond to the position of a bridge expansion joint, when the bridge expansion joint changes, an inserting plate 9 can slide along a sliding block 8 in the first joint 3, so that the length of the first cross rod 1 is extended and contracted to avoid damage to a guardrail when the bridge expansion joint changes, the guardrail 10 is of a double-layer structure, an inner cavity 16 is provided with a rubber plate 17, when the guardrail 10 is impacted, the rubber plate 17 in the guardrail can buffer, the protection strength of the guardrail 10 is increased, the guardrail 10 in the guardrail is respectively connected with the first cross rod 1 and the second cross rod 2 through a top block 11 and a bottom block 12, when the guardrail 10 is installed, the bottom end of the guardrail 10 firstly passes through the first cross rod 1, make the bottom block 12 of the bottom of guardrail bar 10 insert in the snap ring 14 of second horizontal pole 2, the kicking block 11 on top can be detained on the go-between 13 of first horizontal pole 1 simultaneously, then rotate kicking block 11, the bottom block 12 that drives the bottom through guardrail bar 10 rotates, bottom block 12 and snap ring 14 all pass through threaded connection with kicking block 11 and go-between 13, be connected bottom block 12 and snap ring 14 with kicking block 11 and go-between 13 fixedly, it is fixed to connect guardrail bar 10 through the mode of double thread, greatly increased the fastness that guardrail bar 10 connects, when partial guardrail bar 10 appears damaging, can rotate kicking block 11, will damage guardrail bar 10 and take off from the guardrail, change, improve the efficiency of maintaining the guardrail greatly.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. The utility model provides a bridge expansion joint position beam column type shaped steel guardrail, includes first horizontal pole (1), its characterized in that: the bottom of first horizontal pole (1) is provided with second horizontal pole (2), first horizontal pole (1) all is provided with first joint (3) with the middle part of second horizontal pole (2), first horizontal pole (1) is the same with the specification size of second horizontal pole (2), the both ends fixed mounting of first horizontal pole (1) has pillar (4), the bottom fixed mounting of pillar (4) has base (5), the top fixed mounting of pillar (4) has light (6), one side of first joint (3) is provided with second joint (7), first joint (3) and second joint (7) phase-match, the inner wall both sides fixed mounting of first joint (3) has slider (8), the inside of first joint (3) is provided with picture peg (9), the one end and the second joint (7) fixed connection of picture peg (9), a plurality of guard rails (10) are arranged between the first cross rod (1) and the second cross rod (2), and the guard rails (10) are arranged in parallel.
2. The beam-column type steel guardrail at the position of the bridge expansion joint as claimed in claim 1, which is characterized in that: the plug board is characterized in that sliding grooves are formed in two sides of the plug board (9), the sliding blocks (8) are matched with the sliding grooves, and the plug board (9) is connected with the first connector (3) in a sliding mode through the sliding blocks (8).
3. The beam-column type steel guardrail at the position of the bridge expansion joint as claimed in claim 1, which is characterized in that: the top surface of first horizontal pole (1) is provided with kicking block (11), the top and kicking block (11) fixed connection of guardrail bar (10).
4. The beam-column type steel guardrail at the position of the bridge expansion joint as claimed in claim 3, wherein: the bottom fixed mounting of kicking block (11) has end block (12), the top fixed mounting of second horizontal pole (2) has snap ring (14), end block (12) and snap ring (14) threaded connection.
5. The beam-column type steel guardrail at the position of the bridge expansion joint as claimed in claim 4, wherein: the top end of the first cross rod (1) is located below the top block (11) and is fixedly provided with a connecting ring (13), the bottom end of the top block (11) is provided with a connecting groove, and the connecting ring (13) is in threaded connection with the connecting groove.
6. The beam-column type steel guardrail at the position of the bridge expansion joint as claimed in claim 1, which is characterized in that: the guardrail comprises a guardrail body (10) and is characterized in that an inner tube (15) is fixedly mounted inside the guardrail body (10), and the guardrail body (10) is connected with the inner tube (15) in an integrated mode.
7. The beam-column type steel guardrail at the position of the bridge expansion joint as claimed in claim 6, wherein: an inner cavity (16) is formed between the guardrail rod (10) and the inner tube (15), and a rubber plate (17) is embedded into the inner cavity (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121344950.8U CN215164663U (en) | 2021-06-17 | 2021-06-17 | Bridge expansion joint position beam column type shaped steel guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121344950.8U CN215164663U (en) | 2021-06-17 | 2021-06-17 | Bridge expansion joint position beam column type shaped steel guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215164663U true CN215164663U (en) | 2021-12-14 |
Family
ID=79386913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121344950.8U Expired - Fee Related CN215164663U (en) | 2021-06-17 | 2021-06-17 | Bridge expansion joint position beam column type shaped steel guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215164663U (en) |
-
2021
- 2021-06-17 CN CN202121344950.8U patent/CN215164663U/en not_active Expired - Fee Related
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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: 20211214 |