CN218150269U - Construction guardrail - Google Patents

Abstract

The utility model provides a construction guardrail, can dismantle the lifter plate subassembly of connection including the multiunit, the lifter plate subassembly includes first baffle and second baffle, two recesses have been seted up at the top of first baffle, two movable mounting has the rack in the recess, the top fixed mounting of rack has the fixed block, the top fixed mounting of fixed block is in the bottom of second baffle, rack swing joint has drive assembly, can adjust the height of guardrail according to the needs of construction scene, and is simple and practical.

Description

Construction guardrail

Technical Field

The utility model relates to a guardrail technical field specifically is a construction guardrail.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. However, in building construction, it is necessary to establish a guardrail near a construction site in order to avoid an entry of an irrelevant person into the construction site.

For example, application numbers are: CN217001202U, a positioning mechanism, a connecting mechanism and a fixing mechanism are sequentially arranged inside the box body, the positioning mechanism is movably connected with the box body, the connecting mechanism is slidably connected with the box body, the fixing mechanism is movably connected with the box body, a roller mechanism is arranged at the bottom of the box body, and the connecting device further comprises a connecting plate and a first rotating shaft, wherein the connecting plate is rotatably connected with the box body through the first rotating shaft.

Although this design has a protective function, it cannot adjust the height of the guard rail.

An object of the utility model is to provide a construction guardrail convenient to height-adjusting to solve the problem that mentions in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

In order to realize the above object, the utility model provides a construction guardrail, can dismantle the lifter plate subassembly of connection including the multiunit, lifter plate subassembly includes first baffle and second baffle, two recesses have been seted up at the top of first baffle, two movable mounting has the rack in the recess, the top fixed mounting of rack has the fixed block, the top fixed mounting of fixed block is in the bottom of second baffle, rack swing joint has drive assembly, can adjust the height of guardrail through this design.

Preferably, a first through groove is formed in the first baffle, the groove is communicated with the first through groove, the transmission assembly comprises a connecting rod which is rotatably installed in the first through groove, a first gear and a second gear which are meshed with the two racks are respectively fixed on the connecting rod, one end of the connecting rod is connected with a third gear, the third gear is meshed with a fourth gear, a rotating shaft is fixed on the fourth gear, the rotating shaft penetrates through the first baffle and is connected with a rocker, and the second baffle can stretch up and down through the design.

Preferably, the outer wall of the second baffle is fixedly provided with a connecting structure, the connecting structure comprises a first retaining ring and a fixing rod which are respectively fixed at the left end and the right end of the second baffle, the first retaining ring is connected with a second retaining ring through a spring, the second retaining ring is fixedly connected with a threaded rod, one end of the fixing rod, which is far away from the second baffle, is connected with a knob through a bearing, the fixing rod penetrates through a second through groove, and a plurality of lifting plate assemblies can be combined together through the connecting structure for use and spliced as required.

Preferably, both ends are fixed with the connecting plate about first baffle, the connecting plate runs through and is equipped with the third and leads to the groove, the inslot movable mounting that leads to of third has the support column, the support column is equipped with a plurality of spacing holes, the one end that first baffle was kept away from to the connecting plate is equipped with the through-hole, swing joint has the gag lever post in the through-hole, the gag lever post with spacing hole cooperatees, can make things convenient for the support column to stretch out and draw back through this design.

Preferably, first baffle with the front of second baffle is equipped with a plurality of warning strips, can make things convenient for the effect of warning when working at night through this design.

Preferably, a plurality of warning flashing lamps are fixedly mounted at the top of the second baffle, and warning and lighting effects can be achieved at night through the design.

Preferably, the top electric connection of warning flashing lamp has solar panel, conveniently supplies power for warning flashing lamp through this design, plays energy-conserving effect.

Preferably, a plurality of rollers are installed at the bottom of the first baffle plate, and the guardrail can be conveniently moved through the design.

Preferably, the rotating shaft is fixedly arranged on the first baffle through a bearing, and the rotating shaft is convenient to fix through the design.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up the telescopic baffle, rotate the remote lever and make the gear drive rack up-and-down motion to the height of guardrail is adjusted in the lift of realization to the baffle.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure A of the present invention;

fig. 3 is a schematic structural view of the position B of the present invention;

fig. 4 is a schematic structural view of the lifting assembly of the present invention;

FIG. 5 is a schematic view of the whole structure of the guardrail connection and fixation of the present invention;

fig. 6 is a schematic view of the guardrail of the present invention.

In the figure: 1. a first baffle; 2. a second baffle; 3. a first retaining ring; 4. a second retaining ring; 5. a connecting plate; 6. a spring; 7. a threaded rod; 8. fixing the rod; 9. a knob; 10. a rack; 101. a fixed block; 11. a first gear; 12. a connecting rod; 13. a second gear; 14. a third gear; 15. a fourth gear; 16. a rotating shaft; 17. a rocker; 18. a support column; 181. a limiting rod; 182. a limiting hole; 19. a roller; 20. a warning strip; 21. a warning flashing light; 22. a solar panel; 23. and (4) a groove.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-6, the lifting plate assembly includes a first baffle 1 and a second baffle 2, two grooves 23 are formed in the top of the first baffle 1, racks 10 are movably mounted in the two grooves 23, a fixing block 101 is fixedly mounted on the top of the rack 10, the top of the fixing block 101 is fixedly mounted at the bottom of the second baffle 2, the rack 10 is movably connected with a transmission assembly, so that the height of the guardrail can be conveniently adjusted, a first through groove is formed in the first baffle 1, the grooves 23 are communicated with the first through groove, the transmission assembly includes a connecting rod 12 rotatably mounted in the first through groove, a first gear 11 and a second gear 13 meshed with the two racks 10 are respectively fixed on the connecting rod 12, one end of the connecting rod 12 is connected with a third gear 14, the third gear 14 is meshed with a fourth gear 15, the fourth gear 15 is fixed with a rotating shaft 16, the rotating shaft 16 penetrates through the first baffle 1 and is connected with a rocker 17, the rotating shaft 16 is fixedly mounted on the first baffle through a bearing, so that the second baffle can conveniently move up and down, and a plurality of rollers 19 are mounted at the bottom of the first baffle 1 so that the guardrail can be conveniently moved.

Please refer to fig. 1, fig. 2, fig. 3, and fig. 6, a connection structure is fixedly mounted on an outer wall of the second baffle 2, the connection structure includes a first retaining ring 3 and a fixing rod 8 respectively fixed at left and right ends of the second baffle 2, the first retaining ring 3 is connected to a second retaining ring 4 through a spring 6, the second retaining ring 4 is fixedly connected to a threaded rod 7, a bearing at one end of the fixing rod 8 away from the second baffle 2 is connected to a knob 9, the fixing rod 8 is provided with a second through groove in a penetrating manner, a plurality of lifting plate assemblies can be combined together for use through the connection structure, splicing is performed as required, a connection plate 5 is fixed at left and right ends of the first baffle 1, the connection plate 5 is provided with a third through groove in a penetrating manner, a support pillar 18 is movably mounted in the third through groove, the support pillar 18 is provided with a plurality of limiting holes 182, one end of the connection plate 5 away from the first baffle 1 is provided with a through hole, a limiting rod 181 is movably connected in the through hole, and the limiting rod 181 is matched with the limiting hole 182, which can facilitate extension and retraction of the support pillar.

Please refer to fig. 1 again, a plurality of warning strips 20 are disposed on the front surfaces of the first baffle 1 and the second baffle 2 to play a warning role, a plurality of warning flashing lamps 21 are fixedly mounted on the top of the second baffle 2 to play a warning and lighting role during night operation, and a solar panel 22 is electrically connected to the top of the warning flashing lamps 21 to provide electric energy for the warning flashing lamps and save energy.

Example 1:

when a construction area needs to be protected in building construction, firstly, the guardrail is moved to the area needing to be protected through the roller 19, then the rocker 17 is rotated according to on-site requirements, the rotating shaft 16 drives the fourth gear 15 to rotate and simultaneously drive the third gear 14, then the third gear 14 drives the first gear 11 and the second gear 13 to rotate through the connecting rod 12 and simultaneously the rack 10 moves upwards, the remote rod 17 stops rotating when the guardrail moves to a required position, then the guardrail is spliced through the connecting structure on the second baffle 2 according to actual requirements, firstly, the plurality of threaded rods 7 on the second baffle 2 are placed in the knob 9, then the threaded rods 7 drive the second ring buckle 4 to move rightwards, the spring starts to stretch 6 by rotating the knob 9, the knob 9 stops rotating when the guardrail moves to a proper fixed position, then the supporting column 18 moves downwards to the ground through the limiting hole 182 by moving the limiting rod 181, when construction operation is carried out at night, the warning strip 20 and the warning lamp 21 are turned on, warning and lighting effects of warning and energy conservation can be achieved, and the solar panel can be collected by utilizing electric energy.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims (9)

1. The utility model provides a construction guardrail, includes that the lifter plate subassembly of connection can be dismantled to the multiunit, its characterized in that: the lifter plate assembly comprises a first baffle (1) and a second baffle (2), two grooves (23) are formed in the top of the first baffle (1), two grooves (23) are formed in the inner portion of each groove (23) and are provided with a rack (10), fixed blocks (101) are fixedly mounted at the tops of the racks (10), the tops of the fixed blocks (101) are fixedly mounted at the bottom of the second baffle (2), and the racks (10) are movably connected with a transmission assembly.

2. The construction guardrail of claim 1, wherein: be equipped with first logical groove in first baffle (1), recess (23) with first logical groove intercommunication, drive assembly installs including rotating connecting rod (12) of first logical inslot, be fixed with respectively on connecting rod (12) with first gear (11) and second gear (13) of two rack (10) meshing, connecting rod (12) one end is connected with third gear (14), third gear (14) meshing has fourth gear (15), fourth gear (15) are fixed with pivot (16), pivot (16) run through first baffle (1) and are connected with rocker (17).

3. The construction guardrail of claim 1, wherein: the outer wall of the second baffle (2) is fixedly provided with a connecting structure, the connecting structure comprises a first retaining ring (3) and a fixing rod (8) which are fixed at the left end and the right end of the second baffle (2) respectively, the first retaining ring (3) is connected with a second retaining ring (4) through a spring (6), the second retaining ring (4) is fixedly connected with a threaded rod (7), one end bearing, away from the second baffle (2), of the fixing rod (8) is connected with a knob (9), and the fixing rod (8) penetrates through a second through groove.

4. The construction guardrail of claim 1, wherein: both ends are fixed with connecting plate (5) about first baffle (1), connecting plate (5) run through and are equipped with the third and lead to the groove, the inslot movable mounting that leads to of third has support column (18), support column (18) are equipped with a plurality of spacing holes (182), the one end that first baffle (1) was kept away from in connecting plate (5) is equipped with the through-hole, swing joint has gag lever post (181) in the through-hole, gag lever post (181) with spacing hole (182) cooperate.

5. The construction guardrail of claim 1, wherein: the surfaces of the first baffle (1) and the second baffle (2) are provided with a plurality of warning strips (20).

6. The construction guardrail of claim 1, wherein: the top of the second baffle (2) is fixedly provided with a plurality of warning flashing lamps (21).

7. The construction guardrail of claim 6, wherein: the warning flashing lamp (21) is electrically connected with a solar panel (22).

8. The construction guardrail of claim 1, wherein: a plurality of rollers (19) are installed at the bottom of the first baffle (1).

9. The construction fence according to claim 2, wherein: the rotating shaft (16) is fixedly arranged on the first baffle (1) through a bearing.

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