CN204492135U - Adjustable steel tube supports - Google Patents
Adjustable steel tube supports Download PDFInfo
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- CN204492135U CN204492135U CN201520111681.9U CN201520111681U CN204492135U CN 204492135 U CN204492135 U CN 204492135U CN 201520111681 U CN201520111681 U CN 201520111681U CN 204492135 U CN204492135 U CN 204492135U
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- inner sleeve
- pipe
- wall
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- pin
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Abstract
A kind of adjustable steel tube supports, and belongs to elevator hoistways safety protection facility technical field.Comprise outer tube, the first inner sleeve, the first latch, the second inner sleeve, the second latch and male-pipe, outer tube establishes dowel hole on the wall body at two ends, one end of first inner sleeve is inserted in one end mouth of pipe of outer tube, the other end and wall connecting, the wall body at the nearly middle part of the first inner sleeve establishes the first pin-and-hole, and the first latch inserts in corresponding dowel hole and the first pin-and-hole; One end of second inner sleeve is inserted in the other end mouth of pipe of outer tube, the other end establishes nut at mouth of pipe place, and the wall body at the nearly middle part of the second inner sleeve establishes the second pin-and-hole, and the second latch inserts in corresponding dowel hole and the second pin-and-hole; In the mouth of pipe that the second inner sleeve other end is inserted in one end of male-pipe and screw with nut, the other end and wall connecting.Adjustable length, convenient disassembly, frequency of usage is high, and spillage of material is little; The requirement that elevator hoistways change in size is various can be met, improve efficiency of construction.
Description
Technical field
The utility model belongs to elevator hoistways safety protection facility technical field, is specifically related to a kind of adjustable steel tube and supports.
Background technology
Along with the appearance of highrise building, the installation of indoor elevator is essential.Elevator is arranged in elevator hoistways, and elevator selection is different, and the size of hoistway is also different, and the structure of elevator hoistways adopts shear wall or cylindrical shell usually.Elevator hoistways all needs scene to build operating platform when the building wall of the borehole wall, model sheetinstallat, well track or hoistway horizontal protective are installed.Conventional operating platform is generally divided into following a few class: 1. adopt full hall scaffold, up set up from bottom, and labour intensity is large, long construction period, costly, and support body exists the unstable and easy problem such as distortion, is mostly applicable to multistory building; 2. service sleeve or reserved opening on shear wall, in sleeve pipe or hole, wear steel pipe according to tunnel dimension to support, install surface layer the building with complete operation platform such as bamboo basketry plate more thereon, but the steel pipe of often kind of length can only be applicable to the hoistway of a certain specific dimensions, the work of being in a financial strait of steel pipe support, frequency of usage is lower, spillage of material is large, and cost is high, and greatly affects operating efficiency.
In view of above-mentioned prior art, be necessary to be improved the structure of existing elevator hoistways steel pipe support.For this reason, the applicant has done useful design, and technical scheme described below produces under this background.
Summary of the invention
The purpose of this utility model is to provide a kind of adjustable steel tube to support, and it is applicable to the elevator hoistways of different size, and flexibly, frequency of usage is high, and cost is low, and can improve efficiency of construction in turnover.
The purpose of this utility model reaches like this, a kind of adjustable steel tube supports, be characterized in: comprise outer tube, first inner sleeve, first latch, second inner sleeve, second latch and male-pipe, described outer tube on the wall body at two ends and along its length respectively interval offer multiple dowel hole, one end of the first described inner sleeve is inserted in one end mouth of pipe of outer tube, the other end of the first inner sleeve and the wall connecting of hoistway are installed, on the wall body at the nearly middle part of the first inner sleeve and along its length multiple first pin-and-hole is offered at interval, the first described latch makes outer tube and the first inner sleeve structure for being fixedly connected with through a wherein dowel hole and one first pin-and-hole, one end of the second described inner sleeve is inserted in the other end mouth of pipe of outer tube, the other end of the second inner sleeve establishes nut at mouth of pipe place, on the wall body at the nearly middle part of the second inner sleeve and along its length multiple second pin-and-hole is offered at interval, and the second described latch makes outer tube and the second inner sleeve structure for being fixedly connected with through a wherein dowel hole and one second pin-and-hole successively, screw with described nut in the mouth of pipe that the second inner sleeve other end is inserted in one end with external thread section of described male-pipe, the other end of male-pipe and the wall connecting of hoistway are installed.
In a specific embodiment of the present utility model, the first described inner sleeve near body of wall one end mouth of pipe and inner sleeve stiffener is along the circumferential direction set.
In another specific embodiment of the present utility model, described male-pipe near body of wall one end mouth of pipe and male-pipe stiffener is along the circumferential direction set.
In another specific embodiment of the present utility model, described steel pipe support also comprises pair of engage members, described support member is reinforcement bar, pair of engage members face each other be arranged on hoistway both sides body of wall on, the first described inner sleeve and the other end of male-pipe are installed respectively by the support member of correspondence and wall connecting.
In another specific embodiment of the present utility model, one end of pair of engage members plugs in the body of wall of hoistway respectively, and the other end of pair of engage members is connected with the other end inserting of the first described inner sleeve, male-pipe respectively.
Also have in a specific embodiment of the present utility model, described support member also comprises angle steel sheet, first flanging of described angle steel sheet is the level of state pre-buried in the body of wall of hoistway, it is outer and fit with body of wall that second flanging of angle steel sheet is exposed to body of wall, one end of pair of engage members is vertical with the second flanging of pair of horns steel disc respectively to be fixed, and the other end of pair of engage members is connected with the other end inserting of the first described inner sleeve, male-pipe respectively.
More of the present utility model and in a specific embodiment, the interval between the interval between adjacent two dowel holes, adjacent two first pin-and-holes and the interval between adjacent two second pin-and-holes is not equal or not etc.
The utility model, owing to have employed said structure, by adjusting the first latch through the position of dowel hole and the first pin-and-hole and the second latch position through dowel hole and the second pin-and-hole, can carry out coarse adjustment to the length dimension of this steel pipe support; And screwing by male-pipe and nut, can the length dimension of this steel pipe support be finely tuned, its compared with prior art, the beneficial effect had is: adjustable length, convenient disassembly, and flexibly, frequency of usage is high, and spillage of material is little in turnover; The requirement that elevator hoistways change in size is various can be met, improve efficiency of construction.
Accompanying drawing explanation
Fig. 1 is the first embodiment schematic diagram of the present utility model.
Fig. 2 is the second embodiment schematic diagram of the present utility model.
Fig. 3 is application examples schematic diagram of the present utility model.
In figure: 1. outer tube, 11. dowel holes; 2. the first inner sleeve, 21. first pin-and-holes, 22. inner sleeve stiffeners; 3. the first latch; 4. the second inner sleeve, 41. nuts, 42. second pin-and-holes; 5. the second latch; 6. male-pipe, 61. male-pipe stiffeners; 7. support member, 71. angle steel sheets, 711. first flangings, 712. second flangings; 8. body of wall; 9. surface layer, 91. strengthens steel pipe.
Detailed description of the invention
Applicant will describe in detail detailed description of the invention of the present utility model below by reference to the accompanying drawings; but applicant is not the restriction to technical scheme to the description of embodiment, any changing in the form rather than substance according to the utility model design all should be considered as protection domain of the present utility model.
embodiment 1:
Refer to Fig. 1, the utility model relates to a kind of adjustable steel tube and supports, and is applicable to the baggage elevator hoistway of the passenger elevators of all specifications, observation elevator, hospital bed lift and less than three tons.A kind of adjustable steel tube supports, and comprises outer tube 1, first inner sleeve 2, first latch 3, second inner sleeve 4, second latch 5 and male-pipe 6.Described outer tube 1 on the wall body at two ends and along its length respectively interval offer multiple dowel hole 11.One end of the first described inner sleeve 2 is inserted in one end mouth of pipe of outer tube 1, the other end of the first inner sleeve 2 and body of wall 8 connection of hoistway, first inner sleeve 2 is at this end mouth of pipe and along the circumferential direction arrange inner sleeve stiffener 22, breaks because of stressed for preventing inner sleeve 2 mouth of pipe.On the wall body at the nearly middle part of the first inner sleeve 2 and along its length multiple first pin-and-hole 21 is offered at interval, and the first described latch 3 makes outer tube 1 and both the first inner sleeves 2 structure for being fixedly connected with through a wherein dowel hole 11 and one first pin-and-hole 21 successively.One end of the second described inner sleeve 4 is inserted in the other end mouth of pipe of outer tube 1, the other end of the second inner sleeve 4 establishes nut 41 at mouth of pipe place, on the wall body at the nearly middle part of the second inner sleeve 4 and along its length multiple second pin-and-hole 42 is offered at interval, and the second described latch 5 makes outer tube 1 and both the second inner sleeves 4 structure for being fixedly connected with through a wherein dowel hole 11 and one second pin-and-hole 42 successively.Wherein, the interval between the interval between adjacent two dowel holes 11, adjacent two first pin-and-holes 21 and the interval between adjacent two second pin-and-holes 42 can equal or also can not be waited.By adjusting the first latch 3 through the position of dowel hole 11 and the first pin-and-hole 21 and the second latch 5 position through dowel hole 11 and the second pin-and-hole 42, coarse adjustment can be carried out to the length dimension of this steel pipe support.By the quantity of Rational choice dowel hole 11, first pin-and-hole 21 and the second pin-and-hole 42, and the spacing distance between adjacent two dowel holes 11, adjacent two first pin-and-holes 21 and adjacent two second pin-and-holes 42, the coarse adjustment range of this support can be set.Screw with described nut 41 in the mouth of pipe that second inner sleeve 4 other end is inserted in one end with external thread section of described male-pipe 6, the other end of male-pipe 6 and body of wall 8 connection of hoistway, male-pipe 6 is at this end mouth of pipe and along the circumferential direction arrange male-pipe stiffener 61, breaks because of stressed for preventing male-pipe 6 mouth of pipe.Turn male-pipe 6, changes it and probes into length in the second inner sleeve 4, can realize thus finely tuning the length dimension of this support.
Please continue to refer to Fig. 1 and composition graphs 3, described steel pipe support also comprises pair of engage members 7, pair of engage members 7 faces each other and is arranged on the body of wall 8 of hoistway both sides, and the first described inner sleeve 2 and male-pipe 6 are respectively by the support member 7 of correspondence and body of wall 8 connection.In the present embodiment, described support member 7 is reinforcement bar, and wherein one end of a support member 7 plugs in the body of wall 8 of hoistway side, and the other end of this support member 7 is connected with the other end inserting of the first described inner sleeve 2; Wherein one end of another support member 7 plugs in the body of wall 8 of hoistway opposite side, and the other end of this another support member 7 is connected with the other end inserting of described male-pipe 6.When regulating length, the first position of selected first latch 3 dowel hole 11 that will insert and the first pin-and-hole 21, and second position of latch 5 dowel hole 11 that will insert and the second pin-and-hole 42, determine that the first inner sleeve 2 and the second inner sleeve 4 are inserted into the length in outer tube 1, coarse adjustment is carried out to the length dimension of this support; Turn male-pipe 6 again, the length dimension of this support is finely tuned, until the first inner sleeve 2 and male-pipe 6 fit tightly with both sides body of wall 8 respectively near the mouth of pipe of body of wall 8, now, inner sleeve stiffener 22 and male-pipe stiffener 61 also fit tightly with respective side body of wall 8 respectively.
In the present embodiment, described support member 7 by pre-buried in body of wall 8 in advance, can be applicable to cast-in-place concrete structure.When the borehole wall is provided with service sleeve or reserved opening, also can adopt the structure described in the present embodiment, now described support member 7 not by pre-buried in body of wall 8, but in the service sleeve directly inserting correspondence or reserved opening.After steel pipe support installation, lay surface layer 9 on its surface, building of an operating platform can be completed.In actual use, in order to the supporting capacity of strengthen operation platform, also set up many and strengthen steel pipe 91 between each steel pipe support and surface layer 9, described reinforcement steel pipe 91 carries out perpendicularly arranging with each steel pipe support and makes both structures be intersecting parallels structure.Described operating platform has enough supporting capacitys, can be used for the installation exercise etc. of the building wall of hoistway, model sheetinstallat, well track or hoistway horizontal protective.
embodiment 2:
Refer to Fig. 2, described support member 7 also includes angle steel sheet 71, first flanging 711 of described angle steel sheet 71 is the level of state pre-buried in the body of wall 8 of hoistway, it is outer and fit with body of wall 8 that second flanging 712 of angle steel sheet 71 is exposed to body of wall 8, one end of pair of engage members 7 is vertical with the second flanging 712 of pair of horns steel disc 71 to be fixed, and the other end of pair of engage members 7 is connected with the other end inserting of the first described inner sleeve 2, male-pipe 6 respectively.The present embodiment is applicable to the structure that hoistway is masonry, and all the other are with the description to embodiment 1.
Claims (7)
1.
a kind of adjustable steel tube supports, it is characterized in that: comprise outer tube (1), first inner sleeve (2), first latch (3), second inner sleeve (4), second latch (5) and male-pipe (6), described outer tube (1) on the wall body at two ends and along its length respectively interval offer multiple dowel hole (11), one end of described the first inner sleeve (2) is inserted in one end mouth of pipe of outer tube (1), the other end of the first inner sleeve (2) and body of wall (8) connection of hoistway, on the wall body at the nearly middle part of the first inner sleeve (2) and along its length multiple first pin-and-hole (21) is offered at interval, described the first latch (3) makes both outer tube (1) and the first inner sleeve (2) structures for being fixedly connected with through a wherein dowel hole (11) and one first pin-and-hole (21), one end of described the second inner sleeve (4) is inserted in the other end mouth of pipe of outer tube (1), the other end of the second inner sleeve (4) establishes nut (41) at mouth of pipe place, on the wall body at the nearly middle part of the second inner sleeve (4) and along its length multiple second pin-and-hole (42) is offered at interval, and described the second latch (5) makes both outer tube (1) and the second inner sleeve (4) structures for being fixedly connected with through a wherein dowel hole (11) and one second pin-and-hole (42) successively, screw with described nut (41), the other end of male-pipe (6) and body of wall (8) connection of hoistway in the mouth of pipe that the second inner sleeve (4) other end is inserted in one end with external thread section of described male-pipe (6).
2.
adjustable steel tube according to claim 1 supports, it is characterized in that described the first inner sleeve (2) near body of wall (8) one end mouth of pipe and inner sleeve stiffener (22) is along the circumferential direction set.
3.
adjustable steel tube according to claim 1 supports, it is characterized in that described male-pipe (6) near body of wall (8) one end mouth of pipe and male-pipe stiffener (61) is along the circumferential direction set.
4.
adjustable steel tube according to claim 1 supports, it is characterized in that described steel pipe support also comprises pair of engage members (7), described support member (7) is reinforcement bar, pair of engage members (7) face each other be arranged on hoistway both sides body of wall (8) on, described the first inner sleeve (2) and the other end of male-pipe (6) are respectively by the support member (7) of correspondence and body of wall (8) connection.
5.
adjustable steel tube according to claim 4 supports, it is characterized in that one end of pair of engage members (7) plugs in the body of wall (8) of hoistway respectively, the other end of pair of engage members (7) is connected with the other end inserting of described the first inner sleeve (2), male-pipe (6) respectively.
6.
adjustable steel tube according to claim 4 supports, it is characterized in that described support member (7) also comprises angle steel sheet (71), first flanging (711) of described angle steel sheet (71) is the level of state in the pre-buried body of wall to hoistway (8), second flanging (712) of angle steel sheet (71) is exposed to body of wall (8) and fit with body of wall (8) outward, one end of pair of engage members (7) is vertical with second flanging (712) of pair of horns steel disc (71) respectively to be fixed, the other end of pair of engage members (7) respectively with described the first inner sleeve (2), the other end inserting of male-pipe (6) connects.
7.
adjustable steel tube according to claim 1 supports, and it is characterized in that interval between interval between the interval between adjacent two dowel holes (11), adjacent two first pin-and-holes (21) and adjacent two second pin-and-holes (42) is equal or not etc..
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520111681.9U CN204492135U (en) | 2015-02-16 | 2015-02-16 | Adjustable steel tube supports |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520111681.9U CN204492135U (en) | 2015-02-16 | 2015-02-16 | Adjustable steel tube supports |
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| Publication Number | Publication Date |
|---|---|
| CN204492135U true CN204492135U (en) | 2015-07-22 |
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| CN201520111681.9U Active CN204492135U (en) | 2015-02-16 | 2015-02-16 | Adjustable steel tube supports |
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| CN (1) | CN204492135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675095A (en) * | 2015-02-16 | 2015-06-03 | 江苏永丰建设集团有限公司 | Adjustable steel pipe support |
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2015
- 2015-02-16 CN CN201520111681.9U patent/CN204492135U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675095A (en) * | 2015-02-16 | 2015-06-03 | 江苏永丰建设集团有限公司 | Adjustable steel pipe support |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |