A kind of earth anchor of assembling type steel structure elevator
Technical field
The utility model relates to assembling type steel structure elevator technology fields, and in particular to a kind of assembling type steel structure elevator
Earth anchor.
Background technique
Economic continuous development since reforming and opening up to the outside world with China, requirement of the people to quality of life are also constantly mentioning
It is high.The space and environment that house is directly survived as the mankind is lived the closest with people.And people are in housing room inner loop
While border constantly improves, it is also desirable to which house traffic condition (i.e. the discrepancy of people usually is current) can be similarly obtained improvement.Elevator,
As a kind of effective transport facility, the indispensable equipment of skyscraper is not only had become, and gradually
Walking-replacing tool as low-rise building.But according to my GB50096-1999 " Code for design of dwelling houses " provide, 7 layers or more live
Residence building should install elevator, and which forms 7 layers of house or more built up after 2000 just elevator, and complete before 2000
Multi-storey building (7 layers or less) is not set elevator, and namely live in these houses in the building in state's major part cities and towns
Resident exactly enters the representative of astogeny at this stage, has quite a few the elderly just living in not no elevator in China at present
In multi-storey building, and with the propulsion of barrier-free city work, the actual demand that multi-storey building installs elevator additional is increasingly prominent,
How rationally, safely also just becoming some large- and-medium size cities coke of interest to the problem of existing apartment building installation elevator
Point.
Present steel construction elevator generally comprises foundation pit, hoistway section and elevator assemblies, and the stability of hoistway section depends on base
The construction in hole, present foundation pit mostly carry out coagulation body in underground and make, and antidetonation rank is relatively low.
Utility model content
Existing apartment is allowed to install the higher dress of elevator stability additional technical problem to be solved by the utility model is: providing one kind
Earth anchor with formula steel construction elevator.
To solve the above-mentioned problems, the utility model includes drilling through component and several extending parts, is set between adjacent component
It is equipped with connection structure, the component that drills through includes drilling through pipe and the spiral plate drilled through on pipe being arranged in.
As optimization, extending part described in the utility model includes the first connecting tube and the second connecting tube, the first connection
It manages and is fixedly connected between the second connecting tube, the outer diameter of the first connecting tube matches with the outer diameter for drilling through pipe, the second connecting tube
Internal diameter matches with the outer diameter for drilling through pipe.
As optimization, the first connecting tube described in the utility model part is stretched in the second connecting tube, and the first connection
Weld together between pipe and the second connecting tube.
As optimization, the pipe lower end described in the utility model that drills through is provided with nose cone, and the spiral plate is provided with more
Group.
As optimization, spiral plate described in the utility model is provided with two groups.
As optimization, described in the utility model drill through is provided with limit hole on pipe, in first connecting tube and the
The end of two connecting tubes is provided with corresponding limit hole, and the connection structure includes limit pin shaft, when drilling through Guan Yujia
When long component connects, second connecting tube, which is socketed in, to be drilled through on pipe, and the limit pin shaft is plugged in the second connecting tube
Limit hole and drill through between limit hole on pipe;When the connection of adjacent extending part, the extending part positioned at upside
The socket of the second connecting tube in place in the first connecting tube of the extending part of downside, the limit pin shaft be plugged on this second
Between connecting tube and adjacent first connecting tube.
As optimization, there are three limit hole settings described in the utility model.
As optimization, the utility model further includes being drivingly connected component, and the drive connection component includes for connecting
It drills through the casing of component and extending part and the connector for connecting torsion head, the casing and drills through component or lengthening part
It is connected between part by bindiny mechanism.
The beneficial effects of the utility model are: the utility model constructs it in the melt pit for carrying out assembling type steel structure elevator
Before, first by four earth anchor deep drillings into stratum, when drilling through, it will first drill through pipe and stand on ground, torsion head is passed through into drive connection
Component is connected to the upper end for drilling through pipe, and the drive of starting torque head drills through pipe rotation, drills through pipe and be drilled by the effect of spiral plate
In stratum, drills through pipe upper end when getting by drilling and remains with certain length, disassemble drive connection component, take one end extending part,
Second connecting tube of extending part is socketed in the upper end for drilling through pipe, and the limit hole of the two is allowed to be aligned, is inserted into limit pin shaft, then
Component will be drivingly connected to be connected in the first connecting tube of extending part, starting torque head carries out operation, and repeats above-mentioned step
The rapid predetermined depth up to drilling through.After the earth anchor of the utility model is squeezed into stratum, then concreting pit is used, earth anchor
Upper end is preset in concrete pit, keeps its ground more stable, is greatly strengthened the stability of upper layer elevator structure and its is resisted
Shake ability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for drilling through component;
Fig. 2 is the structural schematic diagram of extending part;
Fig. 3 is the structural schematic diagram for being drivingly connected component.
Wherein: 1, drilling through pipe, 2, extending part, 3, drive connection component, 1-1, limit hole, 1-2, spiral plate, 1-3, circle
Conehead, 2-1, the first connecting tube, 2-2, limit hole, 2-3, the second connecting tube, 2-4, limit hole, 3-1, connector, 3-2, casing,
3-3, limit hole.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached
The detailed description of the embodiments of the present invention provided in figure is not intended to limit the range of claimed invention,
But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without creative efforts, belongs to the model of the utility model protection
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
The earth anchor of assembling type steel structure elevator described in the present embodiment, including component and several extending parts are drilled through, it is adjacent
Connection structure is provided between component, refer between adjacent component drill through between component and extending part and extending part and lengthen
Between component, as shown in Figure 1, the described component that drills through includes drilling through pipe 1 and being arranged in drill through spiral plate 1-2 on pipe 1, it is described
1 lower end of pipe that drills through be provided with nose cone 1-3, the spiral plate 1-2 is provided with multiple groups, is preferentially set as two groups, and one group sets
It sets on the top for drilling through pipe 1, another group is arranged in the lower part for drilling through pipe 1, and earth anchor is allowed to guarantee enough tractive force in decline.Such as
Shown in Fig. 2, the extending part includes the first connecting tube and the second connecting tube, and the first connecting tube 2-1 is partially protruded into
Weld together to the second connecting tube 2-3, and between the first connecting tube 2-1 and the second connecting tube 2-3, the first connecting tube 2-1
Outer diameter match with the outer diameter for drilling through pipe 1, the internal diameter of the second connecting tube 2-3 matches with the outer diameter for drilling through pipe 1.The brill
It takes and is provided with limit hole 1-1 on pipe 1, corresponding limit hole 2-2 is provided on the end of the first connecting tube 2-1, the
Corresponding limit hole 2-4 is provided on the end of two connecting tube 2-3, to guarantee good bonding strength, all connecting holes
Number is respectively provided with three, and the connection structure includes limit pin shaft, when drilling through pipe 1 and being connect with extending part, described
Two connecting tube 2-3, which are socketed in, to be drilled through on pipe 1, the limit hole 2-4 and bore that the limit pin shaft is plugged on the second connecting tube 2-3
It takes between the limit hole 1-1 on pipe 1;When the connection of adjacent extending part, the second of the extending part positioned at upside connects
Adapter tube 2-3 is socketed on the first connecting tube 2-1 of the extending part positioned at downside, and the limit pin shaft is plugged on second company
Between adapter tube 2-3 and adjacent first connecting tube 2-1.
For the ease of being driven using torsion head, as shown in figure 3, the present embodiment further includes being drivingly connected component 3, it is described
Drive connection component 3 include for connecting the casing 3-2 for drilling through component and extending part 2 and the connection for connecting torsion head
It head 3-1, the casing 3-2 and drills through by bindiny mechanism's connection between component or extending part, on the casing 3-2
It is provided with corresponding limit hole 3-3, for connecting the first connecting tube 2-1 for drilling through pipe 1 and extending part 2, the outer diameter of casing 3-2
Match with the internal diameter for drilling through pipe 1, when being attached, casing 3-2 extend into the first connection for drilling through pipe 1 or extending part 2
In pipe 2-1.
Working principle: before carrying out the melt pit construction of assembling type steel structure elevator, first by four earth anchor deep drillings to stratum
In, when drilling through, it will first drill through pipe 1 and stand on ground, torsion head is connected to the upper end for drilling through pipe 1 by drive connection component 3,
The drive of starting torque head drills through the rotation of pipe 1, drills through pipe 1 and is drilled into stratum by the effect of spiral plate 1-2, is drilled through when getting by drilling
1 upper end of pipe remains with certain length, disassembles and is drivingly connected component 3, one end extending part 2 is taken, by the second of extending part 2
Connecting tube 2-3 is socketed in the upper end for drilling through pipe 1, and the limit hole of the two is allowed to be aligned, and is inserted into limit pin shaft, then will be drivingly connected portion
Part 3 is connected on the first connecting tube 2-1 of extending part 2, and starting torque head carries out operation, and is repeated the above steps until boring
The predetermined depth taken.
Above-mentioned specific embodiment is only the specific case of the utility model, and the scope of patent protection of the utility model includes
But it is not limited to the product form and style of above-mentioned specific embodiment, it is any to meet the utility model claims book and any institute
Belong to the appropriate changes or modifications that the those of ordinary skill of technical field does it, should all fall into the patent protection of the utility model
Range.