A kind of construction high-altitude protective fence
Technical field
The utility model relates to protective fence fields, more specifically to a kind of construction high-altitude protective fence.
Background technique
In construction, the installation of protective fence is usually that construction site is isolated with the external world, can effectively be kept away
Exempt from extraneous vehicle and idler enters construction site, and high-altitude protective fence is then the life security for ensureing construction personnel, provides one
Safe and reliable job location, it is often necessary to be used to.
But existing high-altitude protective fence, usually all-metal material, more heavy, installation and removal process is more multiple
It is miscellaneous, and high-level installation process has very big security risk, increases workload, and transportational process is more troublesome.
Utility model content
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of this utility model is to provide a kind of high air defences of construction
Guardrail, it may be implemented to be easy to fold, convenient transportation and installation.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of construction high-altitude protective fence, including a pair of support rods are connected with first between two support rods
Telescopic rod, and the first telescopic rod is located at the top of support rod, and lock-screw, the support rod are connected on first telescopic rod
Inside offer the slideway of vertical direction, slidably connect sliding block, the opposite side wall of two support rods in the slideway
On offer through-hole corresponding with slideway, the second telescopic rod, second telescopic rod are connected between two sliding blocks
Through through-hole, spring protective net is equipped between first telescopic rod and the second telescopic rod, first telescopic rod and elasticity are anti-
A pair of of buckle is respectively connected between protective net between the second telescopic rod and spring protective net, and two pairs of buckles are located at elasticity and prevent
The left and right ends of protective net, are socketed with lantern ring on first telescopic rod and the second telescopic rod, two lantern rings with elasticity
Protective net is fixedly connected, and the equal hinge connection in the lower end of two support rods has the first fixed plate, and the first fixed plate is located at two
Between a support rod, multiple equally distributed first fixation holes are offered in first fixed plate, two described first are fixed
Shaft is connected between plate, it may be implemented to be easy to fold, convenient transportation and installation.
Preferably, extension spring is connected between the sliding block and the inner wall of slideway, it is easier to pull open spring protective net.
Preferably, the lower end hinge connection of the support rod has the second fixed plate, offers one in second fixed plate
To the second fixation hole, it can reinforce fixing, be easy to enhance the stability of support rod.
Preferably, the inside of second fixed plate is fixedly connected with flat thin magnet, fixed company on the side wall of the support rod
It is connected to the iron plate to match with flat thin magnet, is easy to for the second fixed plate being adsorbed on support rod after disassembly.
Preferably, the upper end of the support rod is fixedly connected with fluorescent balls, and there are warning and reminding effect at night.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) this programme may be implemented to be easy to fold, convenient transportation and installation.
(2) extension spring is connected between sliding block and the inner wall of slideway, it is easier to pull open spring protective net.
(3) the lower end hinge connection of support rod has the second fixed plate, and a pair of second fixation hole is offered in the second fixed plate,
It can reinforce fixing, be easy to enhance the stability of support rod.
The inside of (4) second fixed plates is fixedly connected with flat thin magnet, is fixedly connected on the side wall of support rod and flat thin magnet
The iron plate to match is easy to for the second fixed plate being adsorbed on support rod after disassembly.
(5) upper end of support rod is fixedly connected with fluorescent balls, and there are warning and reminding effect at night.
Detailed description of the invention
Fig. 1 is the sectional view of the utility model;
Fig. 2 is structural schematic diagram at A in Fig. 1;
Fig. 3 is the contraction process structural schematic diagram of the utility model;
Fig. 4 is the main view of the utility model.
Figure label explanation:
1 support rod, 2 first telescopic rods, 3 lock-screws, 4 slideways, 5 sliding blocks, 6 extension springs, 7 through-holes, 8 second are stretched
Bar, 9 spring protective nets, 10 buckles, 11 lantern rings, 12 first fixed plates, 13 shafts, 14 first fixation holes, 15 second fixed plates, 16
Second fixation hole, 17 flat thin magnets, 18 iron plates, 19 fluorescent balls.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model;The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe;Obviously;The described embodiments are only a part of the embodiments of the utility model;Rather than whole
Embodiment, based on the embodiments of the present invention;Those of ordinary skill in the art are without making creative work
Every other embodiment obtained;It fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " top/bottom end " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh
, it is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be with
It is to be detachably connected, or be integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, it can also be with
Indirectly connected through an intermediary, it can be the connection inside two elements.For the ordinary skill in the art, may be used
The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.
Embodiment 1:
Fig. 1-4, a kind of construction high-altitude protective fence, including a pair of support rods 1 are please referred to, between two support rods 1
It is connected with the first telescopic rod 2, and the first telescopic rod 2 is located at the top of support rod 1, is connected with lock-screw on the first telescopic rod 2
3, the inside of support rod 1 offers the slideway 4 of vertical direction, and sliding block 5 is slidably connected in slideway 4, and two support rods 1 are opposite
Through-hole 7 corresponding with slideway 4 is offered on side wall, and the second telescopic rod 8, the first telescopic rod 2 are connected between two sliding blocks 5
All the same with the maximum elongation length of the second telescopic rod 8 and the minimum length that shortens, the second telescopic rod 8 runs through through-hole 7, and first is flexible
Spring protective net 9 is equipped between bar 2 and the second telescopic rod 8, between the first telescopic rod 2 and spring protective net 9 and the second telescopic rod 8
A pair of of buckle 10 is respectively connected between spring protective net 9, and two pairs of buckles 10 are located at the left and right two of spring protective net 9
It holds, lantern ring 11 is socketed on the first telescopic rod 2 and the second telescopic rod 8, two lantern rings 11, which are fixed with spring protective net 9, to be connected
Connect, the equal hinge connection in the lower end of two support rods 1 has the first fixed plate 12, and the first fixed plate 12 be located at two support rods 1 it
Between, two the first fixed plates 12 are in length and 8 maximum elongation length of the first telescopic rod 2 and the second telescopic rod under horizontality
It is identical, multiple equally distributed first fixation holes 14 are offered in the first fixed plate 12, are connected between two the first fixed plates 12
There is shaft 13, extension spring 6 is connected between sliding block 5 and the inner wall of slideway 4, it is easier to pull open spring protective net 9, support rod 1
Lower end hinge connection have the second fixed plate 15, a pair of second fixation hole 16 is offered in the second fixed plate 15, can reinforce fixing,
It is easy to enhance the stability of support rod 1, the inside of the second fixed plate 15 is fixedly connected with flat thin magnet 17, on the side wall of support rod 1
It is fixedly connected with the iron plate 18 to match with flat thin magnet 17, is easy to for the second fixed plate 15 being adsorbed on support rod 1 after disassembly, is propped up
The upper end of strut 1 is fixedly connected with fluorescent balls 19, and there are warning and reminding effect at night.
It may be implemented to be easy to fold, convenient transportation and installation, and when needing to transport, locking-adjustable screw 3 makes first to stretch
Contracting bar 2 is in telescopic state, and the first fixed plate 12 is drawn in lift upwards, makes two support rods 1 can close to each other, the first telescopic rod
2 and second telescopic rod 8 can shrink, two the first fixed plates 12 can push up the second telescopic rod 8 upwards, and the second telescopic rod 8 is in sliding block 5
Under the action of can move upwards, while driving the contraction of spring protective net 9, volume can be reduced, can when reaching the size of needs
Lock-screw 3 is tightened, stable, convenient transportation can be kept, when needing to install, adjusting lock-screw 3 is in the first telescopic rod 2
Telescopic state pulls open two support rods 1, and the first fixed plate 12 is made to be in horizontal state, this 2 He of the first telescopic rod of process
Second telescopic rod 8 can extend, and the second telescopic rod 8 can decline under gravity, to drive the exhibition of spring protective net 9
It opens, lantern ring 11 is easy to that spring protective net 9 is made to keep stablizing, and spring protective net 9 can use screw etc. by buckling 10 dismounting and changes
First fixed plate 12 is fixed on by auxiliary tool by the first fixation hole 14 needs position to be mounted, then locks lock-screw 3 i.e.
Can, the second fixed plate 15 can use as needed, be easy to enhance the stability of support rod 1.
It is described above;The only preferable specific embodiment of the utility model;But the protection scope of the utility model is not
It is confined to this;Anyone skilled in the art is within the technical scope disclosed by the utility model;It is practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change;It should all cover in the protection scope of the utility model
It is interior.