CN213269252U - Building guardrail for civil engineering - Google Patents
Building guardrail for civil engineering Download PDFInfo
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- CN213269252U CN213269252U CN202021714687.2U CN202021714687U CN213269252U CN 213269252 U CN213269252 U CN 213269252U CN 202021714687 U CN202021714687 U CN 202021714687U CN 213269252 U CN213269252 U CN 213269252U
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- turning block
- rotating block
- block
- rotating
- wall
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Abstract
The utility model relates to a building guardrail for civil engineering, including two support columns, be equipped with the multiunit connecting rod between two support columns, every group connecting rod includes two connecting rods, its middle-end of every connecting rod is equipped with turning block one, the upper and lower both sides of the end wall of the other end are equipped with turning block two respectively, turning block one is pegged graft between two turning block two, the two tops of turning block are pegged graft and are equipped with fixing bolt, the fixing bolt tip passes turning block one and the turning block two of below, the upper and lower both sides of one of them support column lateral wall are equipped with turning block three with a turning block matched with, be equipped with on another support column lateral wall with two turning block two phase complex turning block four, turning block one and turning block three, equally pass through fixing bolt and be connected between turning block two and the turning block four, two. Compared with the prior art, the utility model the advantage lies in: reasonable structure, convenient use, angle change at will and convenient transportation.
Description
Technical Field
The utility model relates to a civil engineering technical field, in particular to building guardrail for civil engineering.
Background
Civil engineering indicates the house more widely, the general name of a series of activities that construction such as road involved, civil engineering separates for the region with the construction site and external in the process of construction, so that warn external personnel, consequently, can use the building guardrail, traditional building guardrail forms for a plurality of guardrail module welding, and the structure is fixed, can't adjust, although building guardrail variety on the existing market is various, but still must utilize a plurality of guardrail modules to put to anomalous building region, do not have the relation of connection between, empty easily, cause the warning effect to reduce, and current guardrail below does not have mobilizable mechanism, it is inconvenient to use, in addition, the current transportation is whole guardrail module of transportation, shared volume is great when transporting like this.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a building guardrail for civil engineering, its is rational in infrastructure, facilitates the use, can alternate the angle at will, convenient transportation.
In order to achieve the above object, the utility model adopts the following technical scheme: a building guardrail for civil engineering comprises two support columns, a plurality of groups of connecting rods are arranged between the two support columns, each group of connecting rods comprises two connecting rods, the middle end of each connecting rod is provided with a first rotating block, the upper side and the lower side of the end wall of the other end are respectively provided with a second rotating block, the first rotating block is inserted between the second rotating blocks, a fixing bolt is inserted above the second rotating blocks, the end part of the fixing bolt penetrates through the first rotating block and the second rotating block below the first rotating block, the upper side and the lower side of one side wall of one support column are provided with a third rotating block matched with the first rotating block, the other side wall of the support column is provided with a fourth rotating block matched with the two second rotating blocks, the first rotating block is connected with the third rotating block, the second rotating block is connected with the fourth rotating block through the fixing bolt, the two support columns are of a hollow structure, and supporting legs which are, and a telescopic travelling mechanism is arranged inside the lower part of the support column.
As an improvement: and a support rod is arranged between the connecting rods of each group.
As an improvement: and two side walls of the support columns are respectively provided with connecting plates which are matched with each other, and the connecting plates are respectively provided with through holes which are matched with each other.
As an improvement: the walking mechanism comprises a fixed plate fixed on the inner wall below the supporting column, a movable plate is arranged below the fixed plate, the movable plate is connected with the inner wall of the supporting column in a vertical sliding mode through a sliding rail, a first spring is connected between the movable plate and the fixed plate, a walking rod is connected and arranged below the movable plate, a universal wheel is arranged below the walking rod, a groove is formed in the side wall of the movable plate, a fixed block is arranged inside the groove, a second spring is connected between the side wall of the fixed block and the bottom of the groove, and a second through hole matched with the fixed block is formed in the side.
As an improvement: the fixed block passes through slide rail two and recess inner wall along two sliding connection of spring, the fixed block is kept away from one side of spring two and is the arc structure.
Compared with the prior art, the utility model the advantage lies in: through connecting through turning block one and turning block two between every group connecting rod to it is fixed through fixing bolt, thereby make the accessible rotate the shape of adjusting whole guardrail after becoming flexible with the bolt, thereby be fit for the building region of different shapes, be difficult for empting, and all can dismantle, convenient transportation.
Drawings
FIG. 1 is a schematic structural view of a civil engineering construction guardrail of the present invention;
reference symbol comparison table:
1-supporting column, 2-connecting rod, 3-first rotating block, 4-second rotating block, 5-third rotating block, 6-fourth rotating block, 7-supporting leg, 8-supporting rod, 9-connecting plate, 10-fixing plate, 11-moving plate, 12-first spring, 13-walking rod, 14-universal wheel, 15-groove, 16-fixing block, 17-second spring, 18-second through hole and 19-fixing bolt.
Detailed Description
The following describes the present invention with reference to the accompanying drawings.
As shown in fig. 1, a building guardrail for civil engineering comprises two support columns 1, a plurality of groups of connecting rods are arranged between the two support columns 1, each group of connecting rods comprises two connecting rods 2, a first rotating block 3 is arranged at the middle end of each connecting rod 2, a second rotating block 4 is respectively arranged at the upper side and the lower side of the end wall at the other end, the first rotating block 3 is inserted between the second rotating blocks 4, a fixing bolt 19 is inserted above the second rotating block 4, the end part of the fixing bolt 19 penetrates through the first rotating block 3 and the second rotating block 4 below the first rotating block, a third rotating block 5 matched with the first rotating block 3 is arranged at the upper side and the lower side of the side wall of one support column 1, a fourth rotating block 6 matched with the two second rotating blocks 4 is arranged on the side wall of the other support column 1, the first rotating block 3 and the third rotating block 5 are connected with the second rotating block 4 and the fourth rotating, two the support column 1 is hollow structure and the below is equipped with below respectively and does not have the lid and be hollow structure's supporting legs 7, support column 1 below inside is equipped with telescopic running gear.
And a support rod 8 is also arranged between the connecting rods 2 of each group.
Two be equipped with mutually supporting connecting plate 9 on the 1 lateral wall of support column respectively, be equipped with mutually supporting through-hole on the connecting plate 9 respectively.
Running gear is including fixing the fixed plate 10 on the inner wall of 1 below of support column, fixed plate 10 below is equipped with movable plate 11, sliding connection about movable plate 11 passes through slide rail and 1 inner wall of support column, it is equipped with spring 12 to be connected between movable plate 11 and the fixed plate 10, it is equipped with walking rod 13 to connect the below of movable plate 11, walking rod 13 below is equipped with universal wheel 14, be equipped with recess 15 on the 11 lateral walls of movable plate, the inside fixed block 16 that is equipped with of recess 15, it is equipped with spring two 17 to be connected between 16 lateral walls of fixed block and the 15 bottoms of recess, be equipped with on the lateral wall that support column 1 is close to supporting legs 7 with 16 matched with.
The fixed block 16 is connected with the inner wall of the groove 15 along the second spring 17 in a sliding mode through the second sliding rail, and one side, far away from the second spring 17, of the fixed block 16 is of an arc-shaped structure.
When the utility model is implemented in detail, when the transverse guardrail is needed, the fixing bolt 19 is screwed down, so that the connecting rods of each group are fixed, when the fixing bolt 19 needs to be loosened slightly, the connecting rods of each group can rotate mutually, and the fixing pin can be put between the through holes of the two connecting plates 9, so that the guardrail can be enclosed into a ring, the use is convenient, different areas are suitable, and the length of the whole guardrail can be lengthened by adding the connecting rod group; in addition, when moving, the support column 1 is lifted upwards slightly, so that the compressed first spring 12 is recovered, the moving plate 11 is driven to move downwards, the universal wheel 14 is extended, the fixed block 16 extends out of the second through hole 18 under the action of the compressed second spring 17, the universal wheel 14 is fixed, the support column 1 is put down, the guardrail can be moved, the fixed block 16 is pressed into the second through hole 18, the universal wheel 14 is retracted into the support column 1 under the action of the gravity of the support column 1, and the first spring 12 and the second spring 17 are in a compressed state again at the moment.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a building guardrail for civil engineering, includes two support columns (1), two be equipped with multiunit connecting rod, its characterized in that between support column (1): each group of connecting rods comprises two connecting rods (2), wherein one end of each connecting rod (2) is provided with a first rotating block (3), the upper side and the lower side of the end wall of the other end of each connecting rod are respectively provided with a second rotating block (4), the first rotating block (3) is inserted between the two second rotating blocks (4), a fixing bolt (19) is inserted above the second rotating block (4), the end part of the fixing bolt (19) penetrates through the first rotating block (3) and the second rotating block (4) below the first rotating block, the upper side and the lower side of the side wall of one supporting column (1) are provided with a third rotating block (5) matched with the first rotating block (3), the side wall of the other supporting column (1) is provided with a fourth rotating block (6) matched with the two second rotating blocks (4), the first rotating blocks (3) and the third rotating blocks (5), and the second rotating blocks (4) and the fourth rotating blocks (6) are also connected through, the two supporting columns (1) are of hollow structures, supporting legs (7) which are not covered below and are of hollow structures are arranged below the supporting columns (1), and telescopic traveling mechanisms are arranged inside the lower portions of the supporting columns (1).
2. The building guardrail for civil engineering as claimed in claim 1, wherein: and a support rod (8) is also arranged between the connecting rods (2) of each group.
3. The building guardrail for civil engineering as claimed in claim 1, wherein: two be equipped with connecting plate (9) of mutually supporting on support column (1) the lateral wall respectively, be equipped with the through-hole of mutually supporting on connecting plate (9) respectively.
4. The building guardrail for civil engineering as claimed in claim 1, wherein: running gear is including fixing fixed plate (10) on support column (1) below inner wall, fixed plate (10) below is equipped with movable plate (11), sliding connection about slide rail and support column (1) inner wall is passed through in movable plate (11), it is equipped with spring (12) to be connected between movable plate (11) and fixed plate (10), movable plate (11) below is connected and is equipped with walking rod (13), walking rod (13) below is equipped with universal wheel (14), be equipped with recess (15) on movable plate (11) lateral wall, the inside fixed block (16) that is equipped with of recess (15), it is equipped with spring two (17) to be connected between fixed block (16) lateral wall and recess (15) bottom, be equipped with on the lateral wall that support column (1) is close to supporting legs (7) with fixed block (16) matched with through-hole two (18).
5. The building guardrail for civil engineering as claimed in claim 4, wherein: and the fixed block (16) is in sliding connection with the inner wall of the groove (15) along the second spring (17) through the second sliding rail, and one side, far away from the second spring (17), of the fixed block (16) is of an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021714687.2U CN213269252U (en) | 2020-08-17 | 2020-08-17 | Building guardrail for civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021714687.2U CN213269252U (en) | 2020-08-17 | 2020-08-17 | Building guardrail for civil engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213269252U true CN213269252U (en) | 2021-05-25 |
Family
ID=75972337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021714687.2U Active CN213269252U (en) | 2020-08-17 | 2020-08-17 | Building guardrail for civil engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213269252U (en) |
-
2020
- 2020-08-17 CN CN202021714687.2U patent/CN213269252U/en active Active
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