CN205975621U - Building foundation puts with dustproof form - Google Patents

Abstract

The utility model discloses a building foundation puts with dustproof form, its technical scheme main points are building foundation puts with dustproof form, it is including a plurality of racks of bracing piece and edge bracing piece length direction, a plurality of the rack all can be dismantled and connect in the bracing piece, and adjacent all be equipped with between the rack and dismantle linking portion between them. The utility model discloses the installation is simple, and is main for dismantling the rack that corresponds the tower crane from the bracing piece, for the top headspace of tower crane, reaches the integrality that keeps dust keeper.

Description

A kind of building foundation pit is put with dust-proof shape

Technical field

This utility model builds dust control technology field, is put with dust-proof shape particularly to a kind of building foundation pit.

Background technology

With the development of the city, people increasingly pay attention to the beautification in city, the transformation of surrounding, and its of beautifying city In requirement be exactly city dustless construction, reduce the dust pollution in work progress.And excavated in building foundation pit Cheng Zhong, in especially outdoor excavation of foundation pit and earthwork transhipment work progress, it will produce serious, substantial amounts of dust, causes to construct Air pollution around area.

At present the patent of Publication No. CN204645053U disclose a kind of the building foundation pit construction stage use can week Turn drawing dustproof net support, including Air Filter and dustproof net support, dustproof net support includes several and arranges along Air Filter width The first supporter, and two along Air Filter length direction setting the second supporters, the two ends of the first supporter are respectively arranged One two-way suspension ring, the second supporter and two-way suspension ring socket, two-way suspension ring can move along the second supporter, between two-way suspension ring Run through traction body, Air Filter is fixed on the first supporter.

During building excavation pit, in foundation ditch, often build the transport Architectural Equipment such as tower crane, due to tower crane or other tools The height having certain height equipment is more than the depth of foundation ditch, and that is, tower crane wears out the upper surface of foundation ditch, when dustproof net support sets up On the foundation ditch with tower crane, the wire side of dustproof net support will be the worse for wear, and then leads to dustproof net support to be destroyed.

Utility model content

The purpose of this utility model is to provide a kind of building foundation pit to be put with dust-proof shape, can be by the rack of corresponding tower crane from support Disassemble on bar, be the headspace of tower crane, reach the integrity keeping dust guard.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of building foundation pit is with preventing Dirt shape is put, some racks including support bar with along the setting of support bar length direction, and some described racks are all removably connected to It is equipped with both convergence parts detachable between support bar, and adjacent described rack.

By adopting technique scheme, according to the position of tower crane, first by the rack of corresponding for dust guard tower crane position from Disassemble on support bar, be tower crane top reserve wear space, thus when dust guard cover on foundation ditch when, reach guarantor Hold the purpose of the integrity of dust guard.

This utility model is further arranged to：Described rack includes two joining rods and is connected between two joining rods Linking net, be equipped with small slide between described support bar and joining rod two ends, described small slide include for support bar wear upper Ring and the lower ring being detachably connected joining rod.

By adopting technique scheme, small slide is used for connecting support bar and joining rod, and support bar wears small slide, Its circumference is limited to ring, and the lower ring of small slide is detachably in joining rod, when joining rod achieves linking when lower ring gets loose Bar disassembles from support bar.

This utility model is further arranged to：Described convergence part includes being connected to the male plug of wherein in two joining rods Detain and be connected to another and the female plug button with the cooperation in inlay card of described male plug button.

By adopting technique scheme, male plug buckle embedding or get loose realize the fixations of different linking nets in female plug button can Dismounting connects.

This utility model is further arranged to：Described linking net is some Air Filters along the setting of joining rod length direction, Two neighboring Air Filter is in be detachably connected.

By adopting technique scheme, because the cross-sectional area of tower crane is little, therefore occupy along the length direction of joining rod Ratio little, corresponding Air Filter can be disassembled, pass through for tower crane, thus do not destroy dust guard to be conducive to keeping anti- The integrity of dirt device.

This utility model is further arranged to：Described Air Filter includes two quarter butts and the yarn being connected between two quarter butts Net, different dust-proof online adjacent quarter butts pass through rope bind.

By adopting technique scheme, by the bind of rope or unclamp it is achieved that two neighboring Air Filter it Between be detachably connected.

This utility model is further arranged to：Described support bar two ends are fixedly connected with slotting embedding vertical with what it was vertical setting Bar.

By adopting technique scheme, slotting embedding vertical rod is inserted and is embedded in soil so that support bar is not only to be placed in base On hole, thus improving the stability of dustproof net support.

This utility model is further arranged to：The internal diameter of described upper ring is more than the diameter of support bar.

By adopting technique scheme, upper ring is slidably connected to support bar, and realizing joining rod can be along support bar Length direction moves, and has the characteristics that convenient receipts is netted.

In sum, this utility model has advantages below：Rack is made up of some dismountable linking nets and joining rod, Dismantled therefore, it is possible to corresponding high constructure, one of linking net is to be made up of some Air Filters again simultaneously, therefore adapts to In buildings such as tower cranes of different shapes, it has the wide good characteristics of range.

Brief description

Fig. 1 is the schematic perspective view of embodiment；

Fig. 2 is the enlarged drawing in I portion in Fig. 1；

Fig. 3 is the enlarged drawing in II portion in Fig. 1.

Reference：1st, support bar；2nd, joining rod；3rd, it is connected net；31st, Air Filter；311st, quarter butt；312nd, gauze；4th, eight Word ring；41st, upper ring；42nd, lower ring；5th, male plug button；6th, female plug button；7th, insert embedding vertical rod；8th, rope.

Specific embodiment

Below in conjunction with accompanying drawing, this utility model is described in further detail.

A kind of building foundation pit is put with dust-proof shape, as shown in figure 1, it can cover above building foundation pit thus avoiding at ordinary times Stirring up a cloud of dust on road in foundation ditch or surrounding.Include two longer support bars 1 being set in parallel, support bar 1 Two ends be fixedly connected with slotting embedding vertical rod 7, after this dust guard is laid on foundation ditch, will slotting embedding vertical rod 7 insert be embedded in lower section right Answer in the soil of position, thus realizing fixing and stablizing dust guard.

Referring to Fig. 1 and Fig. 2, between two support bars 1 along its length on be connected with some racks, rack by two hold in the mouth Extension bar 2 is constituted with the net 3 that is connected being fixedly connected between two joining rods 2, and wherein the two ends of joining rod 2 can by small slide 4 Dismounting is connected on support bar 1, and small slide 4 includes ring 41 and lower ring 42, and the ring internal diameter of upper ring 41 is slightly larger than the straight of support bar 1 Footpath, and lower ring 42 includes two steels and has the semi-ring of elastic performance, two semi-rings are equipped with securing member, and joining rod 2 is worn Set ring 42, and pass through securing member to the fastening effect of two semi-rings thus realizing the fastening to joining rod 2.A rack simultaneously On two joining rods 2 wherein on be fixedly connected with male plug button 5, another is fixedly connected with female plug button 6, male plug button 5 Inlay card or disengaging can be formed with female plug button 6, that certainly need exist for formation inlay card is different on two neighboring rack two Joining rod 2, realizes connection and the dismounting of two racks by male plug button 5 and female plug button 6.

Referring to Fig. 3, the present embodiment one of linking net 3 is some Air Filters 31 along the setting of joining rod 2 length direction, Air Filter 31 is made up of with the grenadine that is connected between two quarter butts 311 two quarter butts 311, different Air Filter 31 adjacent two short Pass through rope 8 bind, rope 8 adopts steel wire rope between bar 311.

If built the higher buildings equipment such as tower crane in building foundation pit, the concrete operations mode of the present embodiment is：Root According to the position of tower crane, first the rack of corresponding for dust guard tower crane position is disassembled from support bar 1, be that the top of tower crane is pre- Stay and wear space, thus when dust guard covers on foundation ditch, reaching the purpose of the integrity keeping dust guard.Preferably , because the cross-sectional area of tower crane is little, the ratio that it occupies along the length direction of joining rod 2 is little, and therefore the present embodiment can be by The Air Filter 31 of corresponding tower crane position disassembles, and passes through for tower crane, and the Air Filter 31 on tower crane both sides can be with bind in linking On bar 2, therefore do not need corresponding for whole tower crane linking net 3 to be disassembled from support bar 1, thus not destroying dust guard Be conducive to keeping the integrity of dust guard.

This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model Field technique personnel can make to the present embodiment after reading this specification as needed does not have the modification of creative contribution, but As long as all being protected by Patent Law in right of the present utility model.

Claims (7)

1. a kind of building foundation pit is put it is characterised in that including support bar with dust-proof shape（1）With along support bar（1）Length direction sets The some racks put, some described racks are all removably connected to support bar（1）, and it is equipped with removable between adjacent described rack Unload both convergence parts.

2. a kind of building foundation pit according to claim 1 is put with dust-proof shape it is characterised in that described rack includes two ranks Extension bar（2）Be connected to two joining rods（2）Between linking net（3）, described support bar（1）With joining rod（2）Between two ends It is equipped with small slide（4）, described small slide（4）Including supplying support bar（1）The upper ring wearing（41）Be detachably connected joining rod （2）Lower ring（42）.

3. a kind of building foundation pit according to claim 2 is put with dust-proof shape it is characterised in that described convergence part includes connecting In two joining rods（2）In the male plug button of wherein（5）And be connected to another and with described male plug button（5）Join in inlay card The female plug button closing（6）.

4. a kind of building foundation pit according to claim 3 is put it is characterised in that described linking net with dust-proof shape（3）It is edge Joining rod（2）Some Air Filters of length direction setting（31）, two neighboring Air Filter（31）It is in be detachably connected.

5. a kind of building foundation pit according to claim 4 is put it is characterised in that described Air Filter with dust-proof shape（31）Including Two quarter butts（311）Be connected to two quarter butts（311）Between gauze（312）, different Air Filters（31）On adjacent quarter butt （311）By rope（8）Bind.

6. a kind of building foundation pit according to claim 5 is put it is characterised in that described support bar with dust-proof shape（1）Two ends It is fixedly connected with the slotting embedding vertical rod being vertical setting with it（7）.

7. a kind of building foundation pit according to claim 6 is put it is characterised in that described upper ring with dust-proof shape（41）Internal diameter More than support bar（1）Diameter.