CN218881396U

CN218881396U - Building guardrail for civil engineering

Info

Publication number: CN218881396U
Application number: CN202223198516.0U
Authority: CN
Inventors: 左恩; 邹科; 梁展华; 于志伟
Original assignee: Guangzhou University
Current assignee: Guangzhou University
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-18
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to a civil engineering field, and a building guardrail for civil engineering is disclosed, including a plurality of flexible subassemblies, the flexible end of two flexible subassemblies that the level corresponds is together articulated through first runner assembly, two relative flexible subassemblies deviate from one end mutually and articulate to have the second runner assembly, connect through adjusting part between the left multiunit second runner assembly, connect through spacing subassembly between the multiunit second runner assembly on right side, one side difference fixed connection that two second runner assemblies that the level corresponds kept away from mutually has first connecting block and second connecting block, it has the third connecting block to be located second runner assembly below fixed mounting of below, the second connecting block misplaces with first connecting block mutually.

Description

Building guardrail for civil engineering

Technical Field

The utility model relates to a civil engineering field specifically is a building guardrail for civil engineering.

Background

Building guardrail often need be used in large-scale civil engineering's periphery, and traditional building guardrail for civil engineering is when fixed, and one and the same building guardrail can not carry out anomalous fixing according to anomalous service area, like current chinese patent: CN215407823U building guardrail for civil engineering relates to guardrail technical field, including base, mount pad, mobile jib, connecting pipe, slide bar and adjusting device, the mount pad is connected with the fixed surface of base, the fixed surface of mobile jib and mount pad is connected, the fixed surface of connecting pipe and mobile jib is connected, the inner wall sliding connection of slide bar and connecting pipe, adjusting device sets up the surface at the mobile jib, adjusting device includes the ratch, the fixed surface of ratch and slide bar is connected, the one end that the slide bar was kept away from to the ratch and the inner wall sliding connection of mobile jib. The utility model discloses, set up adjusting device, be convenient for highly adjust the guardrail fast, avoid the design of big many guardrails as an organic whole, because regional topography reason, lead to traditional guardrail to cause highly can't make the change according to the actual demand because integrative design, and then can't effectively play the circumstances of guard action according to the demand, and then improve equipment's ease of use, reduce user's economic loss.

The building guardrail for civil engineering is provided by the patent and the prior art, because the building guardrail does not have the function of irregular fixing in irregular use areas, the applicability of the building guardrail is reduced, the building guardrail can deform and damage when being impacted by foreign objects, and the normal service life of the building guardrail is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a building guardrail for civil engineering has solved foretell problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building guardrail for civil engineering, including a plurality of flexible subassemblies, the flexible end of two flexible subassemblies that the level corresponds is together articulated through first runner assembly, two relative flexible subassemblies deviate from one end mutually and articulate there is the second runner assembly, connect through adjusting part between the left multiunit second runner assembly, connect through spacing subassembly between the multiunit second runner assembly on right side, one side fixed connection respectively that two second runner assemblies that the level corresponds kept away from mutually has first connecting block and second connecting block, it has the third connecting block to be located second runner assembly below fixed mounting of below, the second connecting block misplaces with first connecting block mutually.

Preferably, the first rotating assembly comprises a first rotating frame, a first rotating shaft, a first rotating block and a first torsion spring, the first rotating frame is hinged to the first rotating block through the first rotating shaft, the first rotating frame is connected with the first rotating block through two first torsion springs, the two first torsion springs are arranged on the first rotating shaft, and one surface, far away from the first rotating frame and the first rotating block, of the first rotating frame is connected with the telescopic assembly.

Preferably, the telescopic assembly comprises sliding rods, sliding cylinders and springs, the sliding rods on the two sides are respectively connected with the corresponding first rotating blocks and the corresponding first rotating frames, the sliding rods are connected in the sliding cylinders in a sliding mode, the springs are sleeved on the sliding rods, and one ends, far away from the corresponding two sliding cylinders, of the sliding rods are connected with the second rotating assembly.

Preferably, the second rotating assembly comprises a second rotating block, a second rotating shaft, a second rotating frame and a second torsion spring, the second rotating block is connected with the corresponding sliding barrel, the second rotating block is hinged with the second rotating frame through the second rotating shaft, the second rotating shaft is arranged in the two second torsion springs, one surface, away from the second rotating frame, corresponding to the horizontal plane is fixedly connected with the first connecting block and the second connecting block respectively, and the second rotating frame located at the lowest position is connected with the third connecting block.

Preferably, the adjusting part includes bearing, a screw thread section of thick bamboo and two screw thread opposite direction's threaded rod, and the bearing joint has a screw thread section of thick bamboo in a second rotating turret in the middle of, and fixed mounting has a screw thread section of thick bamboo in the bearing, and screw thread section of thick bamboo female connection has two threaded rods, and the one end that two threaded rods kept away from mutually all is connected with the second rotating turret of upper and lower both sides.

Preferably, spacing subassembly includes a spacing section of thick bamboo and gag lever post, and a spacing joint has two gag lever posts in the second rotating turret in the middle of the right side in a spacing section of thick bamboo, and the one end that two gag lever posts kept away from mutually all is connected with the second rotating turret that corresponds, and the gag lever post is located the inside one end of a spacing section of thick bamboo and is provided with the stopper.

(III) advantageous effects

Compared with the prior art, the utility model provides a building guardrail for civil engineering possesses following beneficial effect:

1. this building guardrail for civil engineering, through being provided with the slide bar, the slide cartridge, a spring, first torsional spring, the second torsional spring, first pivot, the second pivot, first rotating frame and first pivot piece, because of flexible subassembly can rotate round first rotating assembly and second rotating assembly, the user can fix this guardrail in anomalous region according to actual conditions, the suitability of this guardrail has been improved, and when this guardrail received the foreign object striking, the distortion of a plurality of second torsional spring, the first torsional spring of a plurality of distortion, the spring of second torsional spring and a plurality of shrink can absorb the impact force that produces when this guardrail received the striking, make this guardrail be difficult for damaging under the striking of foreign object, the normal life of this guardrail has been guaranteed.

2. This building guardrail for civil engineering, through being provided with the bearing, a screw thread section of thick bamboo and threaded rod, a screw thread section of thick bamboo rotates, there are two opposite threaded rod of screw thread direction because of screw thread section of thick bamboo internal thread connection, a pivoted screw thread section of thick bamboo can drive two threaded rods and keep away from each other or be close to each other, the threaded rod of keeping away from each other all drives the motion of second rotating turret, the second rotating turret of motion drives the gag lever post through flexible subassembly and first rotating assembly and slides in the slide cartridge, make the height of this guardrail adjust, the user can highly adjust it according to actual conditions.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention;

fig. 2 is a schematic view of the partial three-dimensional cross-sectional structure of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of the first rotating frame of the present invention;

fig. 4 is a schematic view of a three-dimensional structure of a second rotating frame of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the limiting cylinder of the present invention.

In the figure: 1. a first rotating assembly; 11. a first rotating frame; 12. a first rotating shaft; 13. a first rotating block; 14. a first torsion spring; 2. a telescoping assembly; 21. a slide bar; 22. a slide cylinder; 23. a spring; 3. a second rotating assembly; 31. a second turning block; 32. a second rotating shaft; 33. a second rotating frame; 34. a second torsion spring; 4. a first connection block; 5. a second connecting block; 6. an adjustment assembly; 61. a bearing; 62. a threaded barrel; 63. a threaded rod; 7. a limiting component; 71. a limiting cylinder; 72. a limiting rod; 8. and a third connecting 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.

Please refer to fig. 1-5, a building guardrail for civil engineering, including a plurality of telescoping assemblies 2, the flexible end of two telescoping assemblies 2 that the level corresponds is articulated together through first runner assembly 1, two telescoping assemblies 2 that are relative are articulated to have second runner assembly 3 back to the back one end, connect through adjusting part 6 between the left multiunit second runner assembly 3, connect through spacing subassembly 7 between the multiunit second runner assembly 3 on right side, the one side that two second runner assemblies 3 that the level corresponds kept away from mutually is fixed connection respectively has first connecting block 4 and second connecting block 5, be located the fixed mounting of second runner assembly 3 below of below has third connecting block 8, second connecting block 5 is misplaced with first connecting block 4 mutually.

First rotating assembly 1 includes first pivot 11, first pivot 12, first turning block 13 and first torsional spring 14, and first pivot 11 is articulated with first turning block 13 through first pivot 12, and first pivot 11 is connected with first turning block 13 through two first torsional springs 14, and two first torsional springs 14 are established on first pivot 12, and the one side that first pivot 11 and first turning block 13 kept away from mutually all is connected with telescopic component 2.

Telescopic component 2 includes slide bar 21, slide cartridge 22 and spring 23, the slide bar 21 of both sides is connected with corresponding first turning block 13 and first rotating frame 11 respectively, slide bar 21 sliding connection is in slide cartridge 22, cup joint spring 23 on the slide bar 21, the one end that two corresponding slide cartridges 22 kept away from mutually all is connected with second rotating assembly 3, through setting up slide cartridge 22 and slide bar 21, sliding connection has slide bar 21 because of slide cartridge 22 sliding connection, slide cartridge 22 can carry on spacingly to slide bar 21, make slide bar 21 can not take place to rock when the motion, the steady motion of axial direction along slide cartridge 22 of rotating frame or turning block of being connected with slide bar 21, through setting up spring 23, when spring 23 contracts, the impact force that produces when the guardrail received the foreign object striking can be absorbed to the spring 23 of shrink.

The second rotating assembly 3 comprises a second rotating block 31, a second rotating shaft 32, a second rotating frame 33 and a second torsion spring 34, the second rotating block 31 is connected with the corresponding sliding cylinder 22, the second rotating block 31 is hinged with the second rotating frame 33 through the second rotating shaft 32, the second rotating shaft 32 is arranged in the two second torsion springs 34, one surface, far away from the first connecting block 4 and the second connecting block 5, of the two second rotating frames 33 corresponding to the horizontal direction is fixedly connected with the first connecting block 4 and the second connecting block 5 respectively, and the second rotating frame 33 located at the lowest position is connected with the third connecting block 8.

The adjusting assembly 6 comprises a bearing 61, a thread cylinder 62 and two threaded rods 63 with opposite thread directions, the bearing 61 is connected in a middle second rotating frame 33, the thread cylinder 62 is fixedly mounted in the bearing 61, the thread cylinder 62 is internally threaded with the two threaded rods 63, one ends of the two threaded rods 63, which are far away from each other, are connected with the second rotating frames 33 on the upper side and the lower side, the bearing 61 is arranged, the thread cylinder 62 is arranged in the bearing 61, and the bearing 61 can limit and fix the thread cylinder 62 in the middle second rotating frame 33.

The limiting assembly 7 comprises a limiting cylinder 71 and limiting rods 72, the limiting cylinder 71 is clamped in the second rotating frame 33 in the middle of the right side, two limiting rods 72 are connected in the limiting cylinder 71 in a sliding manner, one ends, far away from the two limiting rods 72, of the two limiting rods 72 are connected with the corresponding second rotating frames 33, one ends, located inside the limiting cylinder 71, of the limiting rods 72 are provided with limiting blocks, through the arrangement of the limiting cylinder 71 and the limiting rods 72, the limiting cylinder 71 can limit the limiting rods 72 due to the fact that the limiting rods 72 are connected in the limiting cylinder 71 in the sliding manner, the limiting rods 72 cannot shake during movement, and the second rotating frame 33 connected with the limiting rods 72 can stably move along the axial direction of the limiting cylinder 71;

because the first connecting block 4 and the second connecting block 5 are staggered, when the heights of the two guardrails are the same, one guardrail is moved, the guardrail drives the first connecting block 4 to move above the second connecting block 5, and then a user screws an external screw rod into the first connecting block 4 and the second connecting block 5 to fix the two guardrails together, so that the combination and splicing are completed;

through setting up third connecting block 8, the user passes third connecting block 8 and then screws into subaerial mounting hole with the bolt, and this guardrail is fixed subaerial this moment.

The utility model discloses a theory of operation and use flow: when the guardrail needs to be fixed, the telescopic component 2 can rotate around the first rotating component 1 and the second rotating component 3, a user rotates the guardrail according to an area needing to be protected by civil engineering, when the guardrail is adjusted to be matched with the shape of the area needing to be protected by civil engineering, the user enables an external bolt to penetrate through the third connecting block 8 and then to be screwed into the mounting hole on the ground, the guardrail is fixed, then the user moves another guardrail, when the guardrail drives the first connecting block 4 to move to the position above the second connecting block 5, then the user screws the external bolt into the first connecting block 4 and the second connecting block 5, and at the moment, two adjacent guardrails are fixed together;

when the height of the guardrail needs to be adjusted according to actual needs, the threaded cylinders 62 on the upper side and the lower side are rotated, the threaded rods 63 are driven to move upwards or downwards by the rotation of the threaded cylinders 62, meanwhile, the limiting rods 72 slide in the limiting cylinders 71, the distance between two adjacent telescopic assemblies 2 is increased at the moment, and the height adjustment is completed.

When the guardrail is impacted by a foreign object, the first rotating block 13 rotates around the first rotating shaft 12, the first torsion springs 14 are twisted, the first rotating shaft 12 and the first rotating frame 11 slide in the sliding cylinder 22 through the sliding rod 21, the springs 23 contract, the sliding rod 21 sliding in the sliding cylinder 22 can drive the second rotating frame 33 to rotate around the second rotating frame 33 under the action of the first rotating frame 11 and the first rotating block 13, and the second torsion springs 34 are twisted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building guardrail for civil engineering, including a plurality of flexible subassemblies (2), a serial communication port, the flexible end of two flexible subassemblies (2) that the level corresponds is together articulated through first runner assembly (1), two relative flexible subassemblies (2) back of the body one end hinge-connected have second runner assembly (3), connect through adjusting part (6) between left multiunit second runner assembly (3), connect through spacing subassembly (7) between multiunit second runner assembly (3) on right side, one side difference fixed connection that two second runner assemblies (3) that the level corresponds kept away from mutually has first connecting block (4) and second connecting block (5), be located second runner assembly (3) below fixed mounting of below have third connecting block (8), second connecting block (5) and first connecting block (4) dislocation mutually.

2. The construction guardrail for civil engineering as claimed in claim 1, wherein: first rotating assembly (1) includes first rotating frame (11), first pivot (12), first rotating block (13) and first torsion spring (14), first rotating frame (11) are articulated with first rotating block (13) through first pivot (12), first rotating frame (11) are connected with first rotating block (13) through two first torsion springs (14), two first torsion springs (14) are established on first pivot (12), the one side that first rotating frame (11) and first rotating block (13) kept away from mutually all is connected with telescopic component (2).

3. The building guardrail for civil engineering as claimed in claim 2, wherein: the telescopic assembly (2) comprises sliding rods (21), sliding cylinders (22) and springs (23), the sliding rods (21) on two sides are respectively connected with corresponding first rotating blocks (13) and first rotating frames (11), the sliding rods (21) are connected in the sliding cylinders (22) in a sliding mode, the springs (23) are sleeved on the sliding rods (21), and one ends, far away from the corresponding two sliding cylinders (22), of the corresponding two sliding cylinders are connected with the second rotating assembly (3).

4. The construction guardrail for civil engineering as claimed in claim 3, wherein: the second rotating assembly (3) comprises a second rotating block (31), a second rotating shaft (32), a second rotating frame (33) and a second torsion spring (34), the second rotating block (31) is connected with the corresponding sliding barrel (22), the second rotating block (31) is hinged to the second rotating frame (33) through the second rotating shaft (32), the second rotating shaft (32) is arranged in the two second torsion springs (34), one surface, away from the two second rotating frames (33) corresponding to the horizontal direction, is fixedly connected with the first connecting block (4) and the second connecting block (5) respectively, and the second rotating frame (33) located at the lowest position is connected with the third connecting block (8).

5. The building guardrail for civil engineering as claimed in claim 4, wherein: adjusting part (6) include bearing (61), a screw thread section of thick bamboo (62) and two opposite screw thread direction's threaded rod (63), bearing (61) joint in middle second rotating turret (33), fixed mounting has a screw thread section of thick bamboo (62) in bearing (61), screw thread section of thick bamboo (62) internal thread connection has two threaded rod (63), and the one end that two threaded rod (63) kept away from mutually all is connected with second rotating turret (33) of upper and lower both sides.

6. The building guardrail for civil engineering as claimed in claim 4, wherein: spacing subassembly (7) are including a spacing section of thick bamboo (71) and gag lever post (72), and a spacing section of thick bamboo (71) joint is in second rotating turret (33) in the middle of the right side, and sliding connection has two gag lever posts (72) in a spacing section of thick bamboo (71), and the one end that two gag lever posts (72) kept away from mutually all is connected with second rotating turret (33) that correspond, and gag lever post (72) are located the inside one end of a spacing section of thick bamboo (71) and are provided with the stopper.