CN209874658U - Rail guard is used in bridge construction - Google Patents
Rail guard is used in bridge construction Download PDFInfo
- Publication number
- CN209874658U CN209874658U CN201920624347.1U CN201920624347U CN209874658U CN 209874658 U CN209874658 U CN 209874658U CN 201920624347 U CN201920624347 U CN 201920624347U CN 209874658 U CN209874658 U CN 209874658U
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- CN
- China
- Prior art keywords
- horizontal pole
- cross rod
- rod
- bridge construction
- spout
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- 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 protective guard for bridge construction, which comprises a first cross bar, wherein the bottom of the first cross bar is fixedly connected with a first chute through a bolt, the first sliding chute is connected with the vertical rod in a sliding way, the bottom of the first cross rod is connected with the stop block in a sliding way, one end of the stop block is embedded with the first magnet, the other side of the bottom of the first cross rod and the other side of the first chute are embedded with a second magnet, the bottom of the first cross rod is rotatably connected with a stop lever through a rotating shaft, a through hole is arranged at the bottom of one end of the first cross bar and is clamped with the upright post, the surface of the upright post is fixedly connected with the rectangular groove through a bolt, the side wall of the rectangular groove is connected with a supporting rod in a sliding way, one end of the supporting rod is welded with a spring, the other end of the spring is welded with the inner wall of the rectangular groove, the bottom of the first cross rod is provided with a round hole, and one side of the bottom end of the upright post is clamped with the second cross rod. The device can conveniently dismantle the part on the rail guard, and portable transportation reduces the occupation of space.
Description
Technical Field
The utility model belongs to the technical field of the rail guard, concretely relates to rail guard is used in bridge construction.
Background
Most of the existing guard railings for road and bridge construction are fixedly installed and are inconvenient to install and disassemble.
The application number is [ 201821003540.5 ] Chinese patent, its content is: the protective guard for bridge construction comprises a base, wherein a supporting block is fixedly connected to the top of the base, through holes are formed in the surface of the supporting block, a first connecting rod is arranged in an inner cavity of the supporting block, one end, far away from the inner cavity of the supporting block, of the first connecting rod penetrates through the outer portion of the through holes, a pressing block is fixedly connected to the end, far away from the inner cavity of the supporting block, of the first connecting rod, a first spring is sleeved on the surface of the first connecting rod, and the first spring.
Although the comparison file can be conveniently detached from the whole guard rail and is convenient to install, the comparison file cannot be detached from all parts of the guard rail, the general guard rail is large in size, occupies a large space in the aspect of carrying, and is inconvenient to carry, so that the guard rail for bridge construction is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rail guard is used in bridge construction to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a protective guard for bridge construction comprises a first cross rod, wherein the bottom of the first cross rod is fixedly connected with a first sliding groove through a bolt, the first sliding groove is slidably connected with a vertical rod, the bottom of the first cross rod is slidably connected with a stop block, one end of the stop block is embedded with a first magnet, the other side of the bottom of the first cross rod and the other side of the first sliding groove are embedded with a second magnet, the bottom of the first cross rod is rotatably connected with a stop rod through a rotating shaft, the bottom of one end of the first cross rod is provided with a through hole, the through hole is clamped with a stand column, the surface of the stand column is fixedly connected with a rectangular groove through a bolt, the side wall of the rectangular groove is slidably connected with a support rod, one end of the support rod is welded with a spring, the other end of the spring is welded with the inner wall of the rectangular groove, the bottom of the first cross rod is provided with a round hole, one, and a threaded hole is formed in the inner bottom of the second sliding chute and connected with a screw.
Preferably, the first cross rod and the second cross rod are the same in length, and the first cross rod and the second cross rod are connected with the vertical rod in a sliding mode.
This sets up the equal sliding connection montant of first horizontal pole and second horizontal pole, can easy to assemble and dismantle the montant.
Preferably, the left side and the right side of the bottom end of the vertical rod are fixedly connected with a bottom plate through bolts, and the upper surface of the bottom plate is provided with threaded holes identical to those in the second sliding groove.
This bottom left and right sides that sets up the montant sets up the bottom plate, can conveniently be connected montant and screw hole.
Preferably, the threaded holes are arranged in a plurality of numbers, every two threaded holes are arranged at the bottom in the second sliding groove at equal intervals, and one end of the second sliding groove penetrates through one side of the second cross rod.
This the bottom that sets up in the second spout of every two screw holes equidistance of setting can send out to the montant fixed.
Preferably, the first sliding groove and the second sliding groove are respectively arranged inside the first cross rod and the second cross rod, and the first sliding groove and the second sliding groove are flush with the upper surfaces of the first cross rod and the second cross rod.
This set up first spout and second spout and set up respectively in the inside of first horizontal pole and second horizontal pole, can make things convenient for the dog to the spacing of montant.
Preferably, the number of the upright columns is two, the upright columns are respectively arranged at the symmetrical positions of the left end and the right end of the first cross rod, and the same structures are arranged at the lower end and the upper end of each upright column.
The upper end and the lower end of the upright post are provided with the same structure, so that the first cross rod and the second cross rod can be conveniently and fixedly connected.
The utility model discloses a technological effect and advantage: this rail guard is used in bridge construction, through set up first spout and second spout on first horizontal pole and second horizontal pole respectively, can make things convenient for the montant to slide into in first horizontal pole and the second horizontal pole, bottom through first horizontal pole sets up the dog, can conveniently be spacing to the montant, through set up the screw hole in the second spout, can conveniently be fixed to the montant, set up branch through the upper and lower both ends at the stand, can make things convenient for and first horizontal pole and second horizontal pole fixed connection, the device can conveniently dismantle the part on the rail guard, portable transportation, reduce occuping of space, and convenient for operation is simple.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a first cross bar;
FIG. 3 is a schematic view of a second cross bar;
fig. 4 is a schematic view of a vertical bar structure.
In the figure: 1. a first cross bar; 2. a first chute; 3. a vertical rod; 4. a stopper; 5. a first magnet; 6. a second magnet; 7. a stop lever; 8. a through hole; 9. a column; 10. a rectangular groove; 11. a strut; 12. a spring; 13. a circular hole; 14. a second cross bar; 15. a second chute; 16. a threaded hole; 17. a screw; 18. a base plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
The utility model provides a protective guard for bridge construction as shown in figures 1-4, which comprises a first cross bar 1, the bottom of the first cross bar 1 is fixedly connected with a first chute 2 through bolts, the first chute 2 is slidably connected with a vertical bar 3, the bottom of the first cross bar 1 is slidably connected with a stop block 4, one end of the stop block 4 is embedded with a first magnet 5, the other side of the bottom of the first cross bar 1 and the other side of the first chute 2 are embedded with a second magnet 6, the bottom of the first cross bar 1 is rotatably connected with a stop bar 7 through a rotating shaft, the bottom of one end of the first cross bar 1 is provided with a through hole 8, the through hole 8 is clamped with a vertical column 9, the surface of the vertical column 9 is fixedly connected with a rectangular groove 10 through bolts, the side wall of the rectangular groove 10 is slidably connected with a support bar 11, one end of the support bar 11 is welded with a spring 12, the other end of the spring, the bottom of the first cross rod 1 is provided with a round hole 13, one side of the bottom end of the upright post 9 is clamped with a second cross rod 14, the surface of the second cross rod 14 is fixedly connected with a second sliding groove 15 through a bolt, the inner bottom of the second sliding groove 15 is provided with a threaded hole 16, and the threaded hole 16 is connected with a screw 17.
Specifically, the first cross rod 1 and the second cross rod 14 are the same in length, and the first cross rod 1 and the second cross rod 14 are both connected with the vertical rod 3 in a sliding mode.
Specifically, the left side and the right side of the bottom end of the vertical rod 3 are fixedly connected with a bottom plate 18 through bolts, and the upper surface of the bottom plate 18 is provided with threaded holes 16 which are the same as those in the second sliding groove 15.
Specifically, the number of the threaded holes 16 is several, every two threaded holes 16 are equidistantly arranged at the bottom of the second sliding chute 15, and one end of the second sliding chute 15 penetrates through one side of the second cross bar 14.
Specifically, first spout 2 and second spout 15 set up respectively in the inside of first horizontal pole 1 and second horizontal pole 14, first spout 2 and second spout 15 and the upper surface parallel and level of first horizontal pole 1 and second horizontal pole 14.
Specifically, the number of the upright columns 9 is two, the upright columns 9 are respectively arranged at symmetrical positions of the left end and the right end of the first cross rod 1, and the same structures are arranged at the lower end and the upper end of each upright column 9.
In summary, when the protective guard for bridge construction is used, the upright post 9 is fixedly installed in the ground, the first cross rod 1 and the second cross rod 14 are clamped at the upper end and the lower end of the upright post 9, meanwhile, the support rod 11 is manually pulled, under the action of the spring 12, the support rod 11 enters the round hole 13 on the first cross rod 1 and the round hole 13 on the second cross rod 14 respectively, so that the upright post 9, the first cross rod 1 and the second cross rod 14 are fixedly connected, then, the vertical rod 3 is manually slid into the first cross rod 1 and the second cross rod 14 along the first sliding groove 2 and the second sliding groove 15, when the bottom plate 18 on the vertical rod 3 moves to the position corresponding to the threaded hole 16, the stop rod 7 can be manually rotated, the stop block 4 moves, the first magnet 5 on the stop block 4 and the second magnet 6 below the first cross rod 1 attract each other, so that the stop can be performed on the vertical rod 3, and then the manual screw rod 17 is screwed into the threaded hole 16 on the bottom plate 18, and enter into the screw hole 16 on the second horizontal pole 14 to fixed to montant 3, dismantle, on the contrary can, the device can conveniently dismantle the part on the rail guard, portable transportation reduces occuping of space, simple structure, convenient operation, and the practicality is strong, convenient to popularize.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a rail guard is used in bridge construction, includes first horizontal pole (1), its characterized in that: the bottom of the first cross rod (1) is fixedly connected with a first chute (2) through a bolt, the first chute (2) is slidably connected with a vertical rod (3), the bottom of the first cross rod (1) is slidably connected with a stop block (4), one end of the stop block (4) is embedded with a first magnet (5), the other side of the bottom of the first cross rod (1) and the other side of the first chute (2) are embedded with a second magnet (6), the bottom of the first cross rod (1) is rotatably connected with a stop rod (7) through a rotating shaft, the bottom of one end of the first cross rod (1) is provided with a through hole (8), the through hole (8) is clamped with a stand column (9), the surface of the stand column (9) is fixedly connected with a rectangular groove (10) through a bolt, the side wall of the rectangular groove (10) is slidably connected with a support rod (11), one end of the support rod (11) is welded with a spring (12), and the other end of the, round hole (13) are seted up to the bottom of first horizontal pole (1), one side joint second horizontal pole (14) of stand (9) bottom, bolt fixed connection second spout (15) are passed through to the surface on second horizontal pole (14), screw hole (16) are seted up to the interior bottom of second spout (15), screw hole (16) screw hole connecting screw (17).
2. The protective guard for bridge construction according to claim 1, wherein: first horizontal pole (1) and second horizontal pole (14) length is the same, first horizontal pole (1) and second horizontal pole (14) equal sliding connection montant (3).
3. The protective guard for bridge construction according to claim 1, wherein: the left side and the right side of the bottom end of the vertical rod (3) are fixedly connected with a bottom plate (18) through bolts, and threaded holes (16) identical to those in the second sliding grooves (15) are formed in the upper surface of the bottom plate (18).
4. The protective guard for bridge construction according to claim 1, wherein: the threaded holes (16) are arranged in a plurality of numbers, every two threaded holes (16) are arranged at the bottoms in the second sliding grooves (15) at equal intervals, and one ends of the second sliding grooves (15) penetrate through one side of the second cross rod (14).
5. The protective guard for bridge construction according to claim 1, wherein: first spout (2) and second spout (15) set up respectively in the inside of first horizontal pole (1) and second horizontal pole (14), first spout (2) and second spout (15) and the upper surface parallel and level of first horizontal pole (1) and second horizontal pole (14).
6. The protective guard for bridge construction according to claim 1, wherein: the two upright posts (9) are arranged, the upright posts (9) are respectively arranged at the symmetrical positions of the left end and the right end of the first cross rod (1), and the same structures are arranged at the lower end and the upper end of each upright post (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920624347.1U CN209874658U (en) | 2019-05-05 | 2019-05-05 | Rail guard is used in bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920624347.1U CN209874658U (en) | 2019-05-05 | 2019-05-05 | Rail guard is used in bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209874658U true CN209874658U (en) | 2019-12-31 |
Family
ID=68963606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920624347.1U Expired - Fee Related CN209874658U (en) | 2019-05-05 | 2019-05-05 | Rail guard is used in bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209874658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764324A (en) * | 2020-07-14 | 2020-10-13 | 彭利芳 | Rail guard that can automatic alarm |
-
2019
- 2019-05-05 CN CN201920624347.1U patent/CN209874658U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764324A (en) * | 2020-07-14 | 2020-10-13 | 彭利芳 | Rail guard that can automatic alarm |
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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 |
Granted publication date: 20191231 Termination date: 20210505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |