CN218991119U

CN218991119U - Guardrail is used in municipal garden road construction

Info

Publication number: CN218991119U
Application number: CN202222943360.8U
Authority: CN
Inventors: 王康喜
Original assignee: Anhui Bahui Construction Engineering Co ltd
Current assignee: Anhui Bahui Construction Engineering Co ltd
Priority date: 2022-11-06
Filing date: 2022-11-06
Publication date: 2023-05-09
Anticipated expiration: 2032-11-06

Abstract

The utility model belongs to the technical field of municipal garden road construction, in particular to a guardrail for municipal garden road construction, which comprises a first short guardrail and a second end guardrail, wherein the first short guardrail and the second end guardrail are rotatably arranged through a rotating shaft, the lower ends of the other sides of the first short guardrail and the second end guardrail are fixedly provided with bases, the outer ends of the first short guardrail and the second end guardrail are slidably provided with positioning sliding sleeves, the bottoms of the positioning sliding sleeves are provided with movable bases, firstly, the two small first short guardrails and the second end guardrail are directly connected through the rotating shaft, then the outer ends of the positioning sliding sleeves are provided with the slidable positioning sliding sleeves, the rotation and fixation of the first short guardrail and the second end guardrail are controlled through the sliding of the positioning sliding sleeves, the convenience of installation among a plurality of guardrails is guaranteed when the first short guardrail and the second end guardrail are fixed, and the protection of the municipal garden road construction scope can be better adapted when the positioning sliding sleeves are separated from the fixing, and the influence on construction and traffic is reduced.

Description

Guardrail is used in municipal garden road construction

Technical Field

The utility model belongs to the technical field of municipal garden road construction, and particularly relates to a guardrail for municipal garden road construction.

Background

With the development of cities, municipal construction is visible everywhere, and brings better urban life for people, and municipal refers to urban public utility projects such as urban roads, bridges, water supply and drainage, sewage treatment, urban flood control, gardens, road greening, street lamps, environmental sanitation and the like.

The guardrail is used for safety protection and safety isolation in various municipal construction environments, the attention part of the existing guardrail is directly combined through a metal pipe, then the connection part is combined through a connection mode of a hook and a hanging sleeve, the guardrail is convenient to move and mount and dismount, a shorter independent guardrail structure cannot be arranged, but municipal gardens cannot be used in a regular space in the construction process, a longer guardrail structure cannot be better attached to the periphery of a used space in the combination process, the protection space is reduced, or the protection space is enlarged, and obviously, both the construction and the traffic can be influenced to a certain extent; and the original simple guardrail structure is small in size, simple in structure, convenient to move and carry, but poor in protection effect and stability, and the stability and safety of the heavier guardrail are improved, but inconvenient to move.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides the guardrail for municipal garden road construction, which has the characteristics of improving the adaptability of the guardrail during construction and simultaneously has the characteristics of improving the stability and the safety and facilitating the movement of the guardrail.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a guardrail is used in municipal garden road construction, includes a short guardrail and No. two end guardrails, rotate through the pivot between a short guardrail and No. two end guardrails and install, and the equal fixed mounting of pivoted opposite side lower extreme has the base, a short guardrail and No. two end guardrails outer ends slip has the location sliding sleeve, location sliding sleeve bottom is provided with the removal seat, the inside positioning mechanism that is used for a short guardrail, no. two end guardrails that is provided with of location sliding sleeve, still be provided with the suspension mechanism that is used for a short guardrail, no. two end guardrails to suspend between location sliding sleeve, remove the seat, location sliding sleeve top fixed mounting has the main pull rod, location sliding sleeve side surface upper end is fixed with symmetrical side handle, the one end that the location sliding sleeve bottom is close to the removal seat is fixed with the expansion plate, location sliding sleeve side surface lower extreme is fixed with symmetrical dustcoat, the universal wheel is installed to the removal seat bottom, just the location sliding sleeve top is close to location sliding sleeve one end and has seted up the expansion tank.

As the preferable technical scheme of the guardrail for municipal garden road construction, the positioning mechanism comprises a combination plate positioned on the top surface of a positioning sliding sleeve, moving rods fixed at four corners of the lower end of the combination plate, extrusion pins fixed on the moving rods and positioning clamping plates elastically installed inside the positioning sliding sleeve through second-order reset springs, wherein extrusion chute is formed in one side surface of each positioning clamping plate, a separation pull rod is fixed on the upper surface of the combination plate, and first-order reset springs are installed in front of the moving rods and the positioning sliding sleeve.

As the preferable technical scheme of the guardrail for municipal garden road construction, the inside of the positioning sliding sleeve is provided with the movable space for the positioning mechanism, the extrusion pin also slides inside the extrusion chute, and the extrusion pin is reset at the bottom of the extrusion chute under the action of the second reset spring and the first reset spring.

As a preferable technical scheme of the guardrail for municipal garden road construction, the suspension mechanism comprises a suspension supporting block rotatably arranged at the bottom of the side surface of the positioning sliding sleeve, a connecting rod rotatably arranged at the upper end of the suspension supporting block, a transfer frame rotatably connected with the other end of the connecting rod, a suspension handle vertically fixed at the upper end of the transfer frame, and a third return spring connected between the transfer frame and the positioning sliding sleeve.

As the preferable technical scheme of the guardrail for municipal garden road construction, the suspension supporting block is reset in the outer cover through the third reset spring, the suspension supporting block is pushed downwards and then contacts with the surface of the top end of the movable seat, a gap is formed under the action of the expansion plate and the expansion groove, and the suspension handle and the side handle are parallel up and down.

As the preferable technical scheme of the guardrail for municipal garden road construction, the telescopic plate slides up and down in the telescopic groove, and the positioning sliding sleeve and the movable seat slide up and down through the telescopic plate and the telescopic groove.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the two small first short guardrails and the second end guardrails are directly connected through the rotating shaft, the sliding positioning sliding sleeve is arranged at the outer end of the small first short guardrails and the second end guardrails, the rotation and fixation between the first short guardrails and the second end guardrails are controlled through the sliding of the positioning sliding sleeve, the convenience in installation among a plurality of guardrails is ensured when the first short guardrails and the second end guardrails which controllably rotate are fixed, and the protection of the municipal garden road construction range can be better adapted when the short guardrails and the second end guardrails are separated from the fixation, so that the influence on construction and traffic is reduced.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic diagram of a bending state of the guardrail according to the present utility model;

FIG. 3 is an exploded view of the positioning mechanism of the present utility model;

FIG. 4 is a schematic exploded view of the suspension mechanism of the present utility model;

in the figure: 1. a first short guardrail; 2. a second end guard bar; 3. a base; 4. positioning a sliding sleeve; 41. a main pull rod; 42. a side handle; 43. a telescoping plate; 44. an outer cover; 5. a movable seat; 51. a universal wheel; 52. a telescopic slot; 6. a positioning mechanism; 61. a combination board; 62. a moving rod; 63. extruding pins; 64. a first return spring; 65. a second return spring; 66. positioning clamping plates; 67. extruding the chute; 68. separating from the pull rod; 7. a suspension mechanism; 71. suspending the support blocks; 72. a connecting rod; 73. a transfer frame; 74. a floating handle; 75. and a return spring III.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a guardrail is used in municipal garden road construction, including a short guardrail 1 and No. two end guardrails 2, rotate the installation through the pivot between No. 1 and No. two end guardrails 2, and the equal fixed mounting of pivoted opposite side lower extreme has base 3, a short guardrail 1 and No. two end guardrails 2 outer ends slip has location sliding sleeve 4, location sliding sleeve 4 bottom is provided with and removes seat 5, location sliding sleeve 4 inside is provided with the positioning mechanism 6 that is used for a short guardrail 1, no. two end guardrails 2 between, location sliding sleeve 4, it is used for a short guardrail 1, no. two end guardrails 2 suspended suspension mechanism 7 still to be provided with between the removal seat 5, location sliding sleeve 4 top fixed mounting has main pull rod 41, location sliding sleeve 4 side surface upper end is fixed with symmetrical side handle 42, location sliding sleeve 4 bottom is close to the one end of removing seat 5 and is fixed with expansion plate 43, location sliding sleeve 4 side surface lower extreme is fixed with symmetrical dustcoat 44, remove seat 5 bottom and install universal wheel 51, and remove seat 5 top and be close to location sliding sleeve 4 one end and offered expansion groove 52.

Specifically, positioning mechanism 6 includes the composite board 61 that is located the top surface of location sliding sleeve 4 and fix the movable rod 62 in composite board 61 lower extreme four corners, and the extrusion round pin 63 of fixing on the movable rod 62 and through No. two reset spring 65 elastic mounting at the inside location splint 66 of location sliding sleeve 4, extrusion chute 67 has been seted up on the surface of location splint 66 one side, the fixed surface is equipped with and breaks away from pull rod 68 on the composite board 61, the movable space that is used for positioning mechanism 6 has all been seted up to movable rod 62 and location sliding sleeve 4 before, extrusion round pin 63 still slides inside extrusion chute 67, and extrusion round pin 63 resets under No. two reset spring 65 and No. one reset spring 64 and is in extrusion chute 67 bottom, positioning mechanism 6 is used for No. one short guardrail 1, no. two end guardrails 2 are close to the centre gripping of one end both surfaces, reach the location effect, thereby avoid No. one short guardrail 1 and No. two end guardrails 2 before producing rotation under the effect of location sliding sleeve 4, stability when using has been guaranteed.

Specifically, the suspension mechanism 7 includes a suspension supporting block 71 rotatably mounted at the bottom of the side surface of the positioning sliding sleeve 4, a connecting rod 72 rotatably mounted at the upper end of the suspension supporting block 71, a transfer frame 73 rotatably connected to the other end of the connecting rod 72, a suspension handle 74 vertically fixed at the upper end of the transfer frame 73, and a third return spring 75 connected between the transfer frame 73 and the positioning sliding sleeve 4, wherein the suspension supporting block 71 is reset inside the housing 44 through the third return spring 75, the suspension supporting block 71 is pushed downwards and then contacts with the top surface of the movable seat 5 while forming a gap under the action of the expansion plate 43 and the expansion groove 52, the suspension handle 74 and the side handle 42 are parallel up and down, in this embodiment, the suspension mechanism 7 positions the sliding sleeve 4 and the movable seat 5 with the extruded suspension supporting block 71 arranged therebetween, and the first short guardrail 1 and the second end guardrail 2 are suspended on the movable seat 5, and then the convenient movement effect is achieved through the universal wheel 51.

Specifically, the expansion plate 43 slides up and down in the expansion slot 52, the positioning sliding sleeve 4 and the moving seat 5 slide up and down through the expansion plate 43 and the expansion slot 52, and in this embodiment, the expansion plates 43 and 53 leave a sliding space for generating a gap when the suspension support block 71 pushes the moving seat 5, so that the first short guardrail 1 and the second end guardrail 2 are suspended on the moving seat 5, thereby enabling the guardrails to achieve the purpose of being convenient for movement.

The working principle and the using flow of the utility model are as follows:

when moving: holding two side handles 42 from top to bottom simultaneously, then lifting upwards, moving a telescopic plate 43 upwards in a telescopic groove 52, holding a suspension handle 74 with two hands, driving a suspension supporting block 71 to rotate downwards by the suspension handle 74 through a transfer frame 73 and a connecting rod 72, extruding a third reset spring 75 in the downward moving process of the transfer frame 73, extruding the suspension supporting block 71 and the upper surface of a movable seat 5 in the rotating process, enabling the suspension handle 74 to be in full contact with the side handles 42 by the extrusion force and the upward pulling force, enabling the whole guardrail to be in contact with the ground only by universal wheels 51, then directly moving the whole guardrail through the universal wheels 51, slowly loosening the side handles 42 and the suspension handle 74 after moving to a proper position, enabling the third reset spring 75 to drive the suspension supporting block 71, the connecting rod 72, the transfer frame 73 and the suspension handle 74 to reset simultaneously, enabling the base 3 to be in contact with the ground by gravity, and then connecting a plurality of guardrails by a hook and a hanging sleeve;

adjusting the angle between the first short guardrail 1 and the second end guardrail 2: when the main pull rod 41 is held, the pull rod 68 is pulled upwards, the pull rod 68 is pulled to drive the combined plate 61 and the moving rod 62 to move upwards, the first reset spring 64 is stretched, the extrusion pin 63 moves in a following manner, the lower end of the extrusion chute 67 slides upwards in the moving process of the extrusion pin 63, the extrusion chute 67 is obliquely arranged, the positioning clamping plate 66 is driven to move towards the inside of the positioning sliding sleeve 4 in the sliding process, meanwhile, the second reset spring 65 is extruded, after the positioning clamping plate 66 completely retreats into the positioning sliding sleeve 4, the positioning sliding sleeve 4 can be directly moved on the first short guardrail 1 and the second end guardrail 2 through the universal wheels 51, then the positioning sliding sleeve 4 is adjusted to a proper angle through a rotating shaft between the first short guardrail 1 and the second end guardrail 2, and the four positioning clamping plates 66 are positioned between the connecting positions of the first short guardrail 1 and the second end guardrail 2, and the positioning sliding sleeve 4 is positioned in front of the first short guardrail 1 and the second end guardrail 2, so that rotation of a rotating shaft between the first short guardrail 1 and the second end guardrail 2 is avoided.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Guardrail for municipal garden road construction, its characterized in that: the novel anti-theft safety device comprises a first short guardrail (1) and a second end guardrail (2), wherein the first short guardrail (1) and the second end guardrail (2) are rotatably installed through a rotating shaft, a base (3) is fixedly installed at the lower end of the other side of the rotation, a positioning sliding sleeve (4) is arranged at the outer ends of the first short guardrail (1) and the second end guardrail (2) in a sliding mode, a movable seat (5) is arranged at the bottom of the positioning sliding sleeve (4), a positioning mechanism (6) used between the first short guardrail (1) and the second end guardrail (2) is arranged inside the positioning sliding sleeve (4), and a suspension mechanism (7) used for suspending the first short guardrail (1) and the second end guardrail (2) is further arranged between the positioning sliding sleeve (4) and the movable seat (5);

the top of the positioning sliding sleeve (4) is fixedly provided with a main pull rod (41), the upper end of the side surface of the positioning sliding sleeve (4) is fixedly provided with symmetrical side handles (42), one end, close to the movable seat (5), of the bottom of the positioning sliding sleeve (4) is fixedly provided with a telescopic plate (43), and the lower end of the side surface of the positioning sliding sleeve (4) is fixedly provided with a symmetrical outer cover (44);

universal wheels (51) are arranged at the bottom of the movable seat (5), and a telescopic groove (52) is formed in one end, close to the positioning sliding sleeve (4), of the top of the movable seat (5).

2. The guardrail for municipal garden road construction according to claim 1, wherein: the positioning mechanism (6) comprises a combination plate (61) positioned on the top end surface of the positioning sliding sleeve (4) and a moving rod (62) fixed at four corners of the lower end of the combination plate (61), and a pressing pin (63) fixed on the moving rod (62) and a positioning clamping plate (66) elastically mounted inside the positioning sliding sleeve (4) through a second return spring (65), wherein a pressing chute (67) is formed in one side surface of the positioning clamping plate (66), a separation pull rod (68) is fixed on the upper surface of the combination plate (61), and a first return spring (64) is mounted in front of the moving rod (62) and the positioning sliding sleeve (4).

3. The guardrail for municipal garden road construction according to claim 2, wherein: the positioning sliding sleeve (4) is internally provided with a movable space for the positioning mechanism (6), the extrusion pin (63) is also slid inside the extrusion chute (67), and the extrusion pin (63) is reset at the bottom of the extrusion chute (67) under the action of the second reset spring (65) and the first reset spring (64).

4. The guardrail for municipal garden road construction according to claim 1, wherein: the suspension mechanism (7) comprises a suspension supporting block (71) rotatably arranged at the bottom of the side surface of the positioning sliding sleeve (4), a connecting rod (72) rotatably arranged at the upper end of the suspension supporting block (71), a transfer frame (73) rotatably connected with the other end of the connecting rod (72), a suspension handle (74) vertically fixed at the upper end of the transfer frame (73), and a third return spring (75) connected between the transfer frame (73) and the positioning sliding sleeve (4).

5. The guardrail for municipal garden road construction according to claim 4, wherein: the suspension supporting block (71) is reset inside the outer cover (44) through a third reset spring (75), the suspension supporting block (71) is pushed downwards and then contacts with the top surface of the movable seat (5) and forms a gap under the action of the expansion plate (43) and the expansion groove (52), and the suspension handle (74) and the side handle (42) are parallel up and down.

6. The guardrail for municipal garden road construction according to claim 1, wherein: the telescopic plate (43) slides up and down in the telescopic groove (52), and the positioning sliding sleeve (4) and the movable seat (5) slide up and down through the telescopic plate (43) and the telescopic groove (52).