CN211647588U - Rail guard is used in road construction - Google Patents
Rail guard is used in road construction Download PDFInfo
- Publication number
- CN211647588U CN211647588U CN201922058704.5U CN201922058704U CN211647588U CN 211647588 U CN211647588 U CN 211647588U CN 201922058704 U CN201922058704 U CN 201922058704U CN 211647588 U CN211647588 U CN 211647588U
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- CN
- China
- Prior art keywords
- mounting
- columns
- road construction
- bevel gear
- connecting rods
- 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 rail guard is used in road construction, include: the number of the connecting columns is two; the number of the connecting rods is two, and the two connecting rods are arranged between the two connecting rods in the vertical direction; the number of the guardrails is multiple, and the guardrails are arranged between the two connecting rods along the horizontal direction; the number of the mounting columns is two, and the two mounting columns are respectively arranged at the bottom ends of the two connecting columns; the number of the rotary mounting mechanisms is two, and the two rotary mounting mechanisms are respectively arranged in the inner cavities of the two mounting columns; the number of the embedded parts is two. According to the protective guard for road construction, the mounting columns are inserted between the embedded parts, the rotating buttons are rotated to enable the straight rods to move downwards, the spring pieces are pressed to enable the clamping blocks at two ends to extend out of the openings and enter the mounting openings to be fixed, and therefore the protective guard can be firmly mounted and is high in practicability.
Description
Technical Field
The utility model relates to a rail guard technical field specifically is a rail guard is used in road construction.
Background
The guardrail is mainly used for protecting and protecting personal safety and equipment facilities in occasions such as houses, roads, commercial districts, public places and the like, and is visible everywhere in our life;
the existing road construction protective guard often works in severe environments such as windy weather, heavy rain weather or muddy roads and the like in the using process, so that the protective guard is often fallen down by external force, most of the existing protective guards are installed insecurely, the situation of complaint can be caused, and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rail guard is used in road construction to solve the unable firm problem of installation of rail guard for road construction of prior art at least.
In order to achieve the above object, the utility model provides a following technical scheme: a guard rail for road construction includes:
the number of the connecting columns is two;
the number of the connecting rods is two, and the two connecting rods are arranged between the two connecting rods in the vertical direction;
the number of the guardrails is multiple, and the guardrails are arranged between the two connecting rods along the horizontal direction;
the number of the mounting columns is two, and the two mounting columns are respectively arranged at the bottom ends of the two connecting columns;
the number of the rotary mounting mechanisms is two, and the two rotary mounting mechanisms are respectively arranged in the inner cavities of the two mounting columns;
the number of the embedded parts is two.
Compared with the prior art, the beneficial effects of the utility model are that: this rail guard for road construction, through inserting the erection column between the built-in fitting, rotate the turn button and make the straight-bar move down, press the spring leaf and make both ends fixture block extend the opening to go into the installation mouth and fix, during the dismantlement the turn button of reverse rotation can, through the aforesaid, can make the rail guard installation firm, the practicality is strong.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the rotational mounting mechanism of FIG. 1;
FIG. 3 is a cutaway view of the mounting post and embedment configuration of FIG. 1.
In the figure: 1. the device comprises a connecting column, 2, a connecting rod, 3, a guardrail, 4, an installing column, 5, a rotary installing mechanism, 6, an embedded part, 7, a sliding groove, 8, an opening, 9, a connecting shaft, 51, a rotating button, 52, a rotating shaft, 53, a first bevel gear, 54, a second bevel gear, 55, a screw, 56, a straight rod, 57, a sliding block, 58, a spring piece, 59, a clamping block, 61, an embedded block, 62, an installing block, 63, an installing opening, 64 and a fixing block.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a guard rail for road construction includes: the device comprises two connecting columns 1, two connecting rods 2, two guardrails 3, two mounting columns 4, two rotary mounting mechanisms 5 and two embedded parts 6; the number of the connecting rods 2 is two, and the two connecting rods 2 are arranged between the two connecting rods 2 along the up-down direction; the number of the guardrails 3 is multiple, and the guardrails 3 are arranged between the two connecting rods 2 along the horizontal direction; the number of the mounting columns 4 is two, and the two mounting columns 4 are respectively arranged at the bottom ends of the two connecting columns 1; the number of the rotary mounting mechanisms 5 is two, and the two rotary mounting mechanisms 5 are respectively arranged in the inner cavities of the two mounting columns 4; the number of embedments 6 is two.
Preferably, the rotation mounting mechanism 5 further includes: the rotating button 51, the rotating shaft 52, the bevel gear I53, the bevel gear II 54, the screw 55, the straight rod 56, the sliding block 57, the spring piece 58 and the clamping block 59 are arranged on the outer wall of the mounting column 4, and the rotating button 51 is arranged on the outer wall of the mounting column 4; the inner end of the rotating button 51 is provided with one end of a rotating shaft 52, and the other end of the rotating shaft 52 extends into the inner cavity of the mounting column 4; the other end of the rotating shaft 52 is in interference fit with a central hole of a first bevel gear 53; a second bevel gear 54 is meshed with the surface of the first bevel gear 53; the center hole at the bottom end of the second bevel gear 54 is in interference fit with one end of a screw 55; the other end of the screw 55 is in threaded connection with one end of a straight rod 56;
the surface of the straight rod 56 is provided with a slide block 57; a spring leaf 58 is arranged right below the straight rod 56, and the spring leaf 58 is arranged in the inner cavity of the mounting column 4; two latch blocks 59 are provided at both ends of the spring piece 58.
Preferably, the embedded part 6 further includes: the embedded blocks 61, the mounting blocks 62 and the fixing blocks 64 are arranged, and the number of the embedded blocks 61 is two; two mounting blocks 62 are arranged at the top end of the embedded block 61, and mounting openings 63 are formed in opposite surfaces of the two mounting blocks 62; four outer walls of the embedded block 61 are provided with fixing blocks 64.
As an optimized scheme, furthermore, the inner cavity of the mounting column 4 is provided with a sliding groove 7 along the up-down direction, the bottoms of the two ends of the mounting column 4 are both provided with openings 8, and the straight rod 56 can be prevented from rotating through the sliding groove 7 and the sliding block 57.
Preferably, a center hole at the top end of the second bevel gear 54 is in interference fit with one end of the connecting shaft 9, the other end of the connecting shaft 9 is in interference fit with an inner cylinder of a bearing, and an outer cylinder of the bearing is welded at the top end of an inner cavity of the mounting column 4.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
Two embedded parts 6 are arranged underground, the mounting columns 4 are aligned to two mounting blocks 62 and inserted, the rotating button 51 is rotated to drive the rotating shaft 52 to rotate, the first bevel gear 53 is meshed with the second bevel gear 54 to rotate to drive the screw 55 to rotate, the straight rod 56 downwards extrudes the spring piece 58, the spring piece 58 pushes the two clamping blocks 59 to extend out of the opening 8 and enter the mounting opening 63, the protective guard is fixed, when the protective guard needs to be detached, the rotating button 52 is rotated reversely, and therefore the practicability is high.
Claims (5)
1. The utility model provides a rail guard for road construction which characterized in that includes:
the number of the connecting columns (1) is two;
the number of the connecting rods (2) is two, and the two connecting rods (2) are arranged between the two connecting rods (2) along the vertical direction;
the number of the guardrails (3) is multiple, and the guardrails (3) are arranged between the two connecting rods (2) along the horizontal direction;
the number of the mounting columns (4) is two, and the two mounting columns (4) are respectively arranged at the bottom ends of the two connecting columns (1);
the number of the rotary mounting mechanisms (5) is two, and the two rotary mounting mechanisms (5) are respectively arranged in the inner cavities of the two mounting columns (4);
the embedded parts (6) are provided, and the number of the embedded parts (6) is two.
2. Guard rail for road construction according to claim 1, characterized in that said rotation mounting means (5) comprise:
the rotating button (51), the said rotating button (51) is set up in the outer wall of the mounting post (4);
the inner end of the rotating button (51) is provided with one end of the rotating shaft (52), and the other end of the rotating shaft (52) extends into the inner cavity of the mounting column (4);
the other end of the rotating shaft (52) is in interference fit with a central hole of the bevel gear I (53);
a second bevel gear (54), wherein the surface of the first bevel gear (53) is meshed with the second bevel gear (54);
the central hole at the bottom end of the second bevel gear (54) is in interference fit with one end of the screw rod (55);
the other end of the screw rod (55) is in threaded connection with one end of the straight rod (56);
the sliding block (57) is arranged on the surface of the straight rod (56);
a spring piece (58) is arranged right below the straight rod (56), and the spring piece (58) is arranged in the inner cavity of the mounting column (4);
and two clamping blocks (59) are arranged at two ends of the spring piece (58).
3. Guard rail for road construction according to claim 2, characterized in that the embedment (6) comprises:
the number of the embedded blocks (61) is two;
the top end of the embedded block (61) is provided with two mounting blocks (62), and the opposite surfaces of the two mounting blocks (62) are provided with mounting openings (63);
the four outer walls of the embedded block (61) are provided with fixing blocks (64).
4. The protective guard for road construction according to claim 3, wherein the inner cavity of the mounting column (4) is provided with a sliding groove (7) along the vertical direction, and the bottoms of both ends of the mounting column (4) are provided with openings (8).
5. The protective guard for road construction according to claim 4, wherein a center hole at the top end of the bevel gear II (54) is in interference fit with one end of the connecting shaft (9), the other end of the connecting shaft (9) is in interference fit with an inner cylinder of a bearing, and the outer cylinder of the bearing is welded at the top end of an inner cavity of the mounting column (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922058704.5U CN211647588U (en) | 2019-11-25 | 2019-11-25 | Rail guard is used in road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922058704.5U CN211647588U (en) | 2019-11-25 | 2019-11-25 | Rail guard is used in road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211647588U true CN211647588U (en) | 2020-10-09 |
Family
ID=72693191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922058704.5U Expired - Fee Related CN211647588U (en) | 2019-11-25 | 2019-11-25 | Rail guard is used in road construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211647588U (en) |
-
2019
- 2019-11-25 CN CN201922058704.5U patent/CN211647588U/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 |
Granted publication date: 20201009 Termination date: 20211125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |