CN214365404U

CN214365404U - Rail guard for construction

Info

Publication number: CN214365404U
Application number: CN202120191291.2U
Authority: CN
Inventors: 胡珊
Original assignee: Luzhou Zhonghao Construction Engineering Co ltd
Current assignee: Luzhou Zhonghao Construction Engineering Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-10-08
Anticipated expiration: 2031-01-25

Abstract

The utility model relates to a rail guard for construction, it includes the base, the vertical first support column and the second support column of being provided with on the base, first support column and base fixed connection, it is provided with a plurality of fender rods to slide on the base, the fender rod is parallel with first support column, the fender rod slides along being close to or keeping away from first support column direction, is provided with a plurality of connecting pieces between the fender rod, and is articulated through the connecting piece between the two adjacent fender rods, and the fender rod that is close to first support column passes through the connecting piece with first support column and articulates, and the fender rod that is close to the second support column passes through the connecting piece with the second support column and articulates, the second support column slides and sets up on the base, and the slip direction of second support column coincides with the slip direction of fender rod, the second support column is provided with the fixing device who is used for fixed second support column near the base end. This application has the effect of convenient transport.

Description

Rail guard for construction

Technical Field

The application relates to the field of building construction technology, in particular to a protective guard for building construction.

Background

During building construction, a large number of potential safety hazards exist on a building site, and an irrelevant person may enter the construction site with serious consequences, such as injury on the construction site or damage to relevant equipment, so as to cause property loss and personal injury.

Chinese patent application with grant publication number CN210685590U discloses a rail guard for construction, including supporting the base, the fixed two montants that are provided with on the base, go up the fixed connecting block that is provided with respectively, two liang of oppositions of connecting block, two liang of opposite connecting rod horizontal pole fixed connection, the inner chamber fixedly connected with riser of horizontal pole, fixedly connected with guard plate on the horizontal pole, have the loose axle through loose axle swing joint on the guard plate, keep away from guard plate one end on the loose axle and be provided with the mounting panel, the mounting panel passes through the screw and is connected with ground.

The related technical scheme has the following defects that the guard rail needs to be transported in a whole block in the transporting process, the size is large, and the transportation is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the inconvenient problem of transport, this application provides a rail guard for construction.

The application provides a rail guard for construction adopts following technical scheme:

the utility model provides a rail guard for construction, includes the base, and vertical first support column and the second support column of being provided with on the base, first support column and base fixed connection, it is provided with a plurality of fender rods to slide on the base, the fender rod is parallel with first support column, the fender rod can be followed and is close to or keep away from first support column direction and slide, is provided with a plurality of connecting pieces between the fender rod, and it is articulated through the connecting piece between fender rod and fender rod, first support column or the second support column, the length direction of base is followed to the second support column and is slided and set up on the base, the second support column is close to the base end and is provided with the fixing device who is used for fixed second support column.

Through adopting above-mentioned technical scheme, when the transport, untie fixing device earlier, through promoting the second support column, make the second support column slide to being close to first support column, the second support column drives the fender rod and slides, because between fender rod and the fender rod, all articulated through the connecting piece between fender rod and first support column or the second support column, promote the in-process at the second support column, the connecting piece drives the fender rod and slides and draw close each other to reduce the volume of rail guard, make its convenient transport.

Optionally, the connecting piece includes two connecting rods, the two connecting rods are hinged through a hinge shaft, and one end of the connecting rod, which is far away from the hinge shaft, is hinged to the guard bar, the first support column or the second support column.

Through adopting above-mentioned technical scheme, through the connecting rod, increase the stability after the rail guard is installed to a certain extent.

Optionally, all be provided with the chamber of placing that is used for placing the connecting rod on first support column, the second support column and the guard bar, the connecting rod all sets up with the link of guard bar, first support column or second support column and places the intracavity.

Through adopting above-mentioned technical scheme, the connecting rod is placing the intracavity through folding, and the volume when further reducing the rail guard transport is convenient the transportation.

Optionally, the base includes fixing base and swivel mount, and the swivel mount rotates with the fixing base to be connected, first support column is fixed to be set up on the fixing base.

By adopting the technical scheme, after the protective guard is contracted, the base is folded by rotating the rotary seat, so that the protective guard is effectively prevented from being scattered again, and the stability during carrying is ensured.

Optionally, the one end of keeping away from the fixing base on the swivel mount is provided with the connecting plate, keeps away from the swivel mount end on the connecting plate and is provided with the buckle, the one end of keeping away from the fixed plate on the first support column is provided with the cardboard with the buckle joint.

Through adopting above-mentioned technical scheme, prevent to a certain extent that the rail guard from scattering in handling, make the transport more convenient.

Optionally, all be provided with the gliding spout of second support column of being convenient for on fixing base and the swivel mount, protection rod and second support column all slide the setting in the spout.

Through adopting above-mentioned technical scheme, the spout is convenient for control the slip direction of second support column and guard bar to increase rail guard overall structure's stability to a certain extent.

Optionally, a roller connected with the sliding groove in a rolling manner is arranged on the second supporting column.

Through adopting above-mentioned technical scheme, be convenient for promote the second support column, reduce workman fatigue degree.

Optionally, the fixing device includes a sliding column, the second supporting column is vertically provided with a placing groove along the length direction thereof and close to the base end, the sliding column is slidably arranged in the placing groove, the sliding direction of the sliding column is parallel to the length direction of the second supporting column, and a through hole for facilitating sliding of the sliding column is arranged at the end far away from the first supporting column in the sliding groove.

By adopting the technical scheme, when the guard rail is installed, the second support column is fixed through the matching of the slide column and the through hole in the chute, and the stability of the integral structure of the guard rail after installation is improved.

Optionally, the side of the second support column is vertically provided with a strip-shaped groove, the length direction of the strip-shaped groove is parallel to the sliding direction of the sliding column, a push rod is arranged in the strip-shaped groove, and the push rod is fixedly connected with the sliding column.

Through adopting above-mentioned technical scheme, be convenient for slide to the traveller, make dismantlement and installation more convenient.

The one end of keeping away from the standing groove on the traveller is provided with the mounting panel, the fixed plate that is provided with of the one end that deviates from first support column on the fixing base.

By adopting the technical scheme, the protective guard is more stably arranged on the ground through the mounting plate and the fixing plate, and the protective guard is prevented from collapsing to a certain extent.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the guardrail is carried, the second support column is pushed to slide towards the position close to the first support column, the second support column drives the protection rod to slide, and the protection rod, and the protection rod and the first support column or the second support column are hinged through the connecting piece;

2. the base is foldable, and the base and the first supporting column are provided with the buckles capable of being clamped mutually, so that the protective guard is prevented from being scattered again after being contracted to a certain extent, and the stability of the protective guard in the carrying process is improved;

3. the fixing device is arranged on the second supporting column in a sliding mode, the through hole used for facilitating sliding of the sliding column is formed in the rotating seat, when the protective guard is installed, the second supporting column which is effectively avoided slides in the sliding groove, the protective guard is installed on the ground through the fixing device, the overall stability of the protective guard can be improved, and collapse is avoided to a certain extent.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an enlarged partial view of portion A of FIG. 1;

FIG. 3 is a partial enlarged view of portion B of FIG. 1;

fig. 4 is a partially enlarged view of a portion C in fig. 1.

Description of reference numerals: 1. a base; 11. a fixed seat; 111. fixing a column; 112. a fixing plate; 12. rotating; 13. a chute; 131. a through hole; 2. a first support column; 21. a hanger plate; 211. a multi-purpose hole; 22. clamping a plate; 3. a second support column; 31. a strip-shaped groove; 32. a placement groove; 33. a roller; 34. a clamping block; 4. a guard bar; 5. a connecting member; 51. a connecting rod; 52. hinging a shaft; 53. a placement chamber; 6. a connecting plate; 61. buckling; 62. mounting grooves; 621. a butt joint hole; 7. a fixing device; 71. a traveler; 711. mounting a plate; 712. mounting holes; 72. a push rod; 721. a pin hole.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses rail guard for construction. Referring to fig. 1, a rail guard for construction, including base 1, base 1 includes fixing base 11 and rotates swivel mount 12 of being connected with fixing base 11, and fixing base 11 and swivel mount 12 all are the cuboid type, and swivel mount 12's direction of rotation is vertical upwards.

Keep away from the vertical fixed first support column 2 that is provided with of one end of swivel mount 12 on fixing base 11, first support column 2 is the cuboid type, the length of first support column 2 is the same with swivel mount 12's length size, the fixed two horizontally hanger plates 21 that are provided with of one end of keeping away from swivel mount 12 on first support column 2, the fixed connecting plate 6 that is provided with of one end of keeping away from first support column 2 on swivel mount 12, the cross-section of connecting plate 6 is "L" type of putting upside down, the length of connecting plate 6 is the same with fixing base 11's length size. Through rotating swivel mount 12, form a regular quadrangle jointly between first support column 2, fixing base 11, swivel mount 12 and the connecting plate 6, conveniently carry and load the rail guard.

Referring to fig. 1 and 2, the connecting plate 6 and the rotating base 12 jointly form a mounting groove 62 for butting two hanging plates 21 on the next guard rail, a butting hole 621 is formed in the mounting groove 62 and is close to and located on the rotating base 12, a multipurpose hole 211 is formed in each hanging plate 21, the multipurpose hole 211 can play a role of facilitating lifting during carrying, and is butted with the butting hole 621 in the mounting groove 62 during butt joint mounting of the guard rail, by inserting a pin, the overall stability of the guard rail after butt joint is improved, a buckle 61 is fixedly arranged on the connecting plate 6 far away from the base 1 end, a clamping plate 22 clamped with the buckle 61 is fixedly arranged at one end of the first support column 2 far away from the fixed base 11, the guard rail is prevented from scattering in the carrying process to a certain extent through the buckle 61, and the workload of workers is reduced.

Referring to fig. 1 and 3, sliding grooves 13 are formed in the fixed base 11 and the rotating base 12 along the length direction of the fixed base, second supporting columns 3 are arranged in the sliding grooves 13 in a sliding mode along the length direction of the sliding grooves 13, rollers 33 in rolling connection with the sliding grooves 13 are arranged on the second supporting columns 3, the second supporting columns 3 are parallel to the first supporting columns 2, fixing devices 7 used for fixing the second supporting columns 3 are arranged on the second supporting columns 3 close to the ends of the sliding grooves 13, and the fixing devices 7 comprise sliding columns 71. The vertical standing groove 32 that is used for placing the traveller 71 that is provided with near base 1 end on the second support column 3, traveller 71 slides along vertical direction and sets up in standing groove 32, and the one end of keeping away from first support column 2 in the spout 13 is provided with the gliding through-hole 131 of traveller 71 of being convenient for, through the cooperation of traveller 71 and through-hole 131, plays the fixed action to second support column 3, increases installation back rail guard overall structure's stability.

The second support pillar 3 is provided with an elongated groove 31, the length direction of the elongated groove 31 is parallel to the sliding direction of the sliding column 71, a push rod 72 is arranged in the elongated groove 31 in a sliding manner, the push rod 72 is fixedly connected with the sliding column 71, one end of the sliding column 71, which is far away from the placing groove 32, is fixedly provided with a mounting block, the mounting block is provided with two mounting plates 711 in a rotating manner, the rotating shaft of the mounting plates 711 is perpendicular to the sliding direction of the sliding column 71, the sliding column 71 is conveniently controlled through the push rod 72, two fixture blocks 34 for limiting the sliding of the sliding column 71 are arranged on the second support pillar 3 and positioned outside the elongated groove 31, the fixture blocks 34 and the push rod 72 are both provided with pin holes 721, when the protective guard is disassembled, the sliding column 71 is firstly pulled back through the push rod 72, and then a pin passes through the pin from the pin holes 721 on the fixture blocks 34 and the push rod 72 to limit the sliding of the sliding column 71, so that the sliding of the second support pillar 3 is convenient to slide in the sliding groove 13, the fixed column 111 that deviates from the fixed one end of first support column 2 on the fixing base 11 is provided with, keep away from the fixed plate 112 that 11 ends of fixing base are provided with on the fixed column 111, all link up being provided with a plurality of mounting holes 712 on fixed plate 112 and the mounting panel 711, through mounting hole 712 with the stable fixing in the bottom surface of rail guard, prevent to a certain extent that the rail guard from collapsing and hindering the workman.

Referring to fig. 1 and 4, a plurality of guard bars 4 are arranged between a first support column 2 and a second support column 3, the plurality of guard bars 4 are arranged in parallel in a sliding way 13, two connecting pieces 5 are arranged between every two adjacent guard bars 4, between the guard bar 4 close to the first support column 2 and between the guard bar 4 close to the second support column 3 and the second support column 3, each connecting piece 5 comprises two connecting rods 51, the connecting rods 51 are hinged through hinge shafts 52, the length direction of the hinge shafts 52 is perpendicular to the sliding direction of the guard bars 4, one end of each connecting rod 51 far away from the hinge shaft 52 is connected with the guard bar 4, first support column 2 or second support column 3 are articulated, increase the relation of connection between first support column 2, second support column 3 and the protective rod 4, convenient shrink to increase the stability after the rail guard installation to a certain extent.

The first support column 2, the second support column 3 and the guard bar 4 are respectively provided with a placing cavity 53 for placing the connecting rod 51, the connecting rod 51 and the guard bar 4, the connecting ends of the first support column 2 or the second support column 3 are respectively arranged in the placing cavity 53, when the guard bar 4 and the first support column 2 or the second support column 3 are close to each other, the connecting rod 51 is folded and placed in the placing cavity 53, the size of the guard rail during carrying is further reduced, when the second support column slides to the farthest distance of the sliding chute 13 relative to the first support column 2, the connecting rods 51 are parallel, each guard bar 4 reaches the farthest distance from the first support column 2, because the second support column 3 is fixed through the mounting plate 711, the sliding of each guard bar 4 in the sliding chute 13 on the ground is limited, and the stability of the guard rail after the guard rail guard is installed can be increased.

The implementation principle of the protective guard for building construction in the embodiment of the application is as follows: when the folding trolley is carried, the mounting plate 711 is firstly unfastened and turned, the mounting plate 711 is folded, the sliding column 71 is contracted by pulling the push rod 72 upwards, the pin members penetrate through the pin holes 721 on the clamping block 34 and the push rod 72 to limit the sliding of the sliding column 71, the second supporting column 3 is pushed, as the second supporting column 3 is hinged with the protective rod 4 close to the second supporting column 3 through the connecting rod 51, the protective rods 4 are hinged through the connecting rod 51, the protective rod 4 close to the first supporting column 2 is hinged with the first supporting column 2 through the connecting rod 51, when the second supporting column 3 is pushed, the second supporting column 3 drives the protective rods 4 to move together and approach together, the folding and the contraction are realized, after the contraction is finished, the second supporting column 3 and the protective rods 4 are both positioned in the sliding groove 13 on the fixing seat 11, the connecting plate 6 on the rotary seat 12 is butted with the first supporting column 2 by rotating the rotary seat 12, and is clamped by a buckle 61, thereby reducing the whole volume of the protective guard and facilitating the transportation.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a rail guard for construction, includes base (1), vertically on base (1) is provided with first support column (2) and second support column (3), first support column (2) and base (1) fixed connection, its characterized in that: the utility model discloses a support structure of a motor vehicle, including base (1), slide on the base (1) and be provided with a plurality of fender rods (4), fender rod (4) are parallel with first support column (2), fender rod (4) can be followed and are close to or keep away from first support column (2) direction and slide, are provided with a plurality of connecting pieces (5) between fender rod (4), and it is articulated through connecting piece (5) between fender rod (4) and fender rod (4), first support column (2) or second support column (3), the length direction of base (1) is followed in second support column (3) and is slided and set up on base (1), second support column (3) are close to base (1) end and are provided with fixing device (7) that are used for fixed second support column (3).

2. The guard rail for construction according to claim 1, wherein: the connecting piece (5) comprises two connecting rods (51), the two connecting rods (51) are hinged through a hinge shaft (52), and one end, far away from the hinge shaft, of each connecting rod (51) is hinged to the protection rod (4), the first supporting column (2) or the second supporting column (3).

3. The guard rail for construction according to claim 2, wherein: all be provided with chamber (53) of placing that are used for placing connecting rod (51) on first support column (2), second support column (3) and fender rod (4), connecting rod (51) all set up in placing chamber (53) with the link of fender rod (4), first support column (2) or second support column (3).

4. The guard rail for construction according to claim 1, wherein: base (1) includes fixing base (11) and swivel mount (12), and swivel mount (12) rotate with fixing base (11) and are connected, first support column (2) are fixed to be set up on fixing base (11).

5. The guard rail for construction according to claim 4, wherein: keep away from fixing base (11) one end on swivel mount (12) and be provided with connecting plate (6), keep away from swivel mount (12) end on connecting plate (6) and be provided with buckle (61), the one end of keeping away from fixed plate (112) on first support column (2) is provided with cardboard (22) with buckle (61) joint.

6. The guard rail for construction according to claim 5, wherein: all be provided with on fixing base (11) and swivel mount (12) and be convenient for second support column (3) gliding spout (13), fender rod (4) and second support column (3) all slide and set up in spout (13).

7. The guard rail for construction according to claim 6, wherein: and the second supporting columns (3) are provided with rollers (33) which are in rolling connection with the sliding grooves (13).

8. The guard rail for construction according to claim 7, wherein: fixing device (7) include traveller (71), second support column (3) just are close to spout (13) end along its length direction and vertically are provided with standing groove (32), traveller (71) slide and set up in standing groove (32), and the slip direction of traveller (71) is parallel with the length direction of second support column (3), the one end of keeping away from first support column (2) in spout (13) is provided with and is used for making things convenient for gliding through-hole (131) of traveller (71).

9. The guard rail for construction according to claim 8, wherein: the side wall of the second supporting column (3) is vertically provided with a long groove (31), a push rod (72) is arranged in the long groove (31), and the push rod (72) is fixedly connected with the sliding column (71).

10. The guard rail for construction according to claim 9, wherein: an installation plate (711) is arranged at one end, far away from the placing groove (32), of the sliding column (71), and a fixing plate (112) is fixedly arranged at one end, far away from the first supporting column (2), of the fixing seat (11).