CN205676901U

CN205676901U - Rockfall protector

Info

Publication number: CN205676901U
Application number: CN201620419134.1U
Authority: CN
Inventors: 张洪
Original assignee: Chongqing Jinyouyuan Building Material Co Ltd
Current assignee: Chongqing Jinyouyuan Building Material Co Ltd
Priority date: 2016-05-10
Filing date: 2016-05-10
Publication date: 2016-11-09
Anticipated expiration: 2026-05-10

Abstract

This patent belongs to safety device field, disclose a kind of rockfall protector, described rockfall protector is infundibulate, it is made up of cylindrical body and Rolling Stone passage, described cylindrical body includes rigid support and protection network, rigid support is cylindrical in shape to be distributed in side slope, on rigid support, the side near top, slope is fixed with steel plate, rigid support is fixed with protection network away from domatic side, described Rolling Stone passage is fixing with the rigid support bottom cylindrical body to be connected, and Rolling Stone passage connects with cylindrical body, Rolling Stone passage is positioned at rigid support near the side at the bottom of slope.The Rolling Stone that this programme is possible to prevent slope to push up causes security threat at the bottom of slope, and solves the problem that the interior Rolling Stone collected of cylindrical body drops in a large number.

Description

Rockfall protector

Technical field

The utility model belongs to safety device field, is specifically related to a kind of rockfall protector.

Background technology

At present, with socioeconomic fast development, local infrastructure construction is all being accelerated in various places, builds as lived Build, office building, railway and highway etc., the outdoor massif of part is peeled off explosion and is gradually moved towards resident and assemble the cities and towns on ground and the limit in village Edge, blasting environment becomes increasingly complex, and the personal safety to people for the Rolling Stone producing because of massif explosion causes threat greatly, This is especially prominent in the blasting process of high slope massif.

The Chinese patent literature of Publication No. CN204001985U has been recorded a kind of protector stopping explosion Rolling Stone, Its primary structure for rigid support is fixed on slope rock mass domatic on；Rolling Stone protection network uses fixation with steel wire in rigidity On pillar, Rolling Stone protection network is positioned at the upward slope direction side of rigidity pillar；One end of fixing anchor cable is connected with rigidity pillar, fixing The other end of anchor cable uses Short bolt to be fixed in slope rock mass, and fixing anchor cable is tension-like, prevents Rolling Stone impact failure rigidity The stability of pillar.Although said apparatus can prevent the security threat to people for the Rolling Stone to a certain extent, but is as protection The quantity of online Rolling Stone gets more and more, and protection network, by being destroyed because bearing the immense pressure of Rolling Stone, can cause rolling in a large number Stone drops, and causes bigger threat to the safety of people.

Utility model content

The utility model is intended to provide a kind of rockfall protector, causes security threat to solve Rolling Stone to people Problem.

Rockfall protector in this programme, described rockfall protector is infundibulate, by cylindrical body and rolling Stone passage forms, and described cylindrical body includes rigid support and protection network, and rigid support is cylindrical in shape to be distributed in side slope, rigid support The upper side near top, slope is fixed with steel plate, and rigid support is fixed with protection network away from domatic side, described Rolling Stone passage with Rigid support bottom cylindrical body is fixing to be connected, and Rolling Stone passage connects with cylindrical body, and it is close that Rolling Stone passage is positioned at rigid support Side at the bottom of slope.

The know-why of this programme is: cylindrical body is used for protecting and collecting Rolling Stone, and Rolling Stone passage is used for discharging Rolling Stone.Rigidity Pillar provides the collection of Rolling Stone as the main support of whole device, supporting steel plate, protection network and the Rolling Stone dropping, steel plate Platform, Rolling Stone is played collection and cushioning effect, rigid support distribution cylindrical in shape by protection network, and steel plate and protection network are each attached to rigidity On pillar, thus forming cylindrical body, cylindrical body, compared with the Rolling Stone collection device of other structures, collects the wider of Rolling Stone. Rolling Stone passage is for discharging the Rolling Stone that cylindrical body is collected, it is to avoid the Rolling Stone collected in cylindrical body is too much, causes cylindrical body because of cannot Bearing the huge pressure of Rolling Stone and being destroyed, the Rolling Stone collected in ultimately causing cylindrical body drops in a large number, causes bigger threat.

What this programme can produce have the technical effect that this programme uses cylindrical body to collect Rolling Stone, it is to avoid Rolling Stone pushes away from slope Fall, the problem that the people at the bottom of slope cause security threat；Meanwhile, Rolling Stone passage has discharged the Rolling Stone that cylindrical body is collected, it is to avoid Cylindrical body is damaged because bearing the huge pressure of Rolling Stone, finally results in the problem that Rolling Stone drops in a large number.

The following is the preferred version based on such scheme:

Preferred version one: described rigid support and Plate Welding.Steel plate welds with rigid support, can reach to stop rolling Required intensity, is easily installed again.

Preferred version two: based on preferred version one, described protection network is flexible steel silk screen.Flexible steel wire net has high-strength Degree, corrosion resistant feature, and there is cushioning effect, the beneficially Long-Time Service of protection network.

Preferred version three: based on preferred version two, the mesh form of described flexible steel silk screen is rhombus, and the length of side of rhombus For 40cm.Mesh is the diamond-shaped meshes of length of side 40cm, makes flexible steel silk screen can be all higher than the bulk of 40cm to length and width Rolling Stone plays cushioning effect, it is to avoid kinetic energy when Rolling Stone drops damages steel plate and rigid support, thus improves cylindrical body and collect Rolling Stone Ability.

Preferred version four: based on preferred version three, has dug feeder at the bottom of described slope, Rolling Stone passage connects with feeder.Receive Collection is used for depositing Rolling Stone, it is simple to carry out transport processing to Rolling Stone.

Brief description

Fig. 1 is the side view of the utility model embodiment rockfall protector.

Fig. 2 is the enlarged drawing of A in Fig. 1.

The top view of Fig. 3 the utility model embodiment rockfall protector.

Detailed description of the invention

Below by detailed description of the invention, the utility model is described in further detail:

Reference in Figure of description includes: massif to be broken the 1st, cylindrical body the 2nd, rigid support the 201st, steel plate is the 202nd, soft Property steel wire the 203rd, Rolling Stone passage the 3rd, feeder 4.

As shown in Figure 1, Figure 2, Figure 3 shows, a kind of rockfall protector, including cylindrical body 2 and Rolling Stone passage the 3rd, cylindrical body 2 Including rigid support the 201st, steel plate 202 and flexible steel silk screen 203, rigid support 201 tubular is distributed in hill-side, and steel plate 202 is fixed On rigid support 201, steel plate 202 and rigid support 201 use welding, and flexible steel silk screen 203 is fixing with rigid support 201 even Connecing, and being distributed on steel plate 202, the mesh of flexible steel silk screen 203 is diamond-shaped meshes, and the length of side of rhombus is 40cm.Rolling Stone leads to The rigid support 201 of the one end in road 3 and cylindrical body 2 is fixing to be connected, and connects with flexible steel silk screen 203, Rolling Stone passage 3 another One end connects with the feeder 4 being positioned at the bottom of slope.

The cylindrical body 2 of this programme is used for collecting Rolling Stone, and Rolling Stone passage 3 discharges the Rolling Stone in cylindrical body 2, and feeder 4 is collected Rolling Stone, defines complete Rolling Stone protective treatment system.Treating brokenly massif 1 when carrying out bursting work, Rolling Stone is from massif 1 to be broken Dropping, being intercepted by flexible steel silk screen 203 on the hillside, the Rolling Stone of fritter passes through flexible steel silk screen 203, directly reaches on steel plate 202, Owing to steel plate 202 has rigid support 201 to support, so Rolling Stone can roll to Rolling Stone passage 3 along steel plate 202, the Rolling Stone warp of bulk After flexible steel silk screen 203 buffering, roll to Rolling Stone passage 3, finally concentrate at feeder 4, transported by lorry.

For a person skilled in the art, on the premise of without departing from the utility model structure, if can also make Doing deformation and improving, these also should be considered as protection domain of the present utility model, and these are implemented all without affecting the utility model Effect and practical applicability.

Claims

1. rockfall protector, it is characterised in that: described rockfall protector is infundibulate, by cylindrical body and Rolling Stone Passage forms, and described cylindrical body includes rigid support and protection network, and rigid support is cylindrical in shape to be distributed in side slope, on rigid support Being fixed with steel plate near the side on top, slope, rigid support is fixed with protection network, described Rolling Stone passage and cylinder away from domatic side Rigid support bottom shape body is fixing to be connected, and Rolling Stone passage connects with cylindrical body, and Rolling Stone passage is positioned at rigid support near slope The side at the end.

2. rockfall protector according to claim 1, it is characterised in that: described rigid support and Plate Welding.

3. rockfall protector according to claim 2, it is characterised in that: described protection network is flexible steel silk screen.

4. rockfall protector according to claim 3, it is characterised in that: the mesh form of described flexible steel silk screen For rhombus, and the length of side of rhombus is 40cm.

5. rockfall protector according to claim 4, it is characterised in that: also include being arranged at the collection at the bottom of slope Groove, described Rolling Stone passage connects with feeder.