CN204823631U - Staircase fulcrum device - Google Patents
Staircase fulcrum device Download PDFInfo
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- CN204823631U CN204823631U CN201520363151.3U CN201520363151U CN204823631U CN 204823631 U CN204823631 U CN 204823631U CN 201520363151 U CN201520363151 U CN 201520363151U CN 204823631 U CN204823631 U CN 204823631U
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- staircase
- point device
- base plate
- supporting
- base portion
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Abstract
The utility model discloses a staircase fulcrum device, including supporting in two medium counts main parts of the left and right sides of staircase slope section respectively, connecting two the connecting piece of medium counts main part with set up at every the medium counts supporting part of the below of medium counts main part, the medium counts main part is in including supporting the mainboard, inclining to set up the upper end of supporting the mainboard is in with support backing plate, the setting of connecting the staircase truss the regulation of supporting the bottom of mainboard is dull and stereotyped, the medium counts bearing includes bottom plate and connection the bottom plate with adjust dull and stereotyped connecting piece. The utility model discloses a staircase fulcrum device is connected with the slope section of staircase truss through the support backing plate that the slope set up, comes bracing truss by medium counts main part and medium counts supporting part, makes the staircase can coordinate the scene to build in the at utmost, and it must be through the defect that the angle steel was installed of shelving of last lower extreme to have overcome prior art.
Description
Technical field
The utility model relates to shelves angle steel to support the staircase point device of staircase and girder for a kind of staircase that replaces.
Background technology
At present, when mounted, the angle steel of shelving mainly through upper and lower two ends supports escalator.But on-the-spot civil engineering often occurs installing entablature because failing to reserve staircase when presetting, or floor cannot add and is affixed to staircase and installs required load up and down, causes staircase not install.
Summary of the invention
In view of this, the purpose of this utility model is the defect in order to overcome prior art, provides a kind of replacement to shelve angle steel to support staircase and girder to reach the staircase point device installing staircase smoothly.
For achieving the above object, the utility model provides a kind of staircase point device, it is characterized in that: to comprise in two of the left and right sides being supported on staircase tilting section respectively a base portion, connect two described in a base portion attaching parts and be arranged on each described in a base portion below in a supporting part, in described a base portion comprise support mainboard, be inclined at the support backing plate of upper end with connection staircase truss of described support mainboard, to be arranged on the adjustment of the bottom of described support mainboard dull and stereotyped; Described middle Zhi Chengchong comprises base plate and connects the attaching parts of described base plate and described adjustment flat board.
Preferably, described attaching parts is be fixed on the screw rod on described base plate, and described adjustment flat board offers perforation, and described screw rod is passed described perforation and is fixed together by nut and described adjustment flat board.
Preferably, described base plate offers tapped bore, the lower thread of described screw rod to be connected in described tapped bore and with described base plate weld together.
Preferably, the lower surface that described adjustment is dull and stereotyped is also connected with the supporting member of scalable adjustment, the upper end of described supporting member is connected on described adjustment flat board, and described base plate is supported in its lower end.
Further preferably, described base plate also offers the spacing hole supporting described supporting member.
Further preferably, described supporting member comprises the captive nut be fixed on described adjustment flat board and the adjusting bolt be threaded with described captive nut.
Preferably, the quantity of described support mainboard is two, and two described support mainboards are set up in parallel, and in described, a base portion also comprises the support riser of the described support mainboard of connection two.
In one embodiment, described attaching parts is channel-section steel.
Compared to prior art, staircase point device of the present utility model can be set up in below staircase tilting section, be connected with truss by the support backing plate be obliquely installed, by in base portion and in a supporting part carry out sub-truss, enable staircase coordinate on-the-spot building to the full extent, overcoming prior art must by the defect of shelving angle steel to install of upper and lower side.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is left view of the present utility model.
Fig. 3 is the A direction view in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
Refer to Fig. 1 to Fig. 3, a kind of staircase point device, comprise a base portion in two of the left and right sides being supported on staircase tilting section respectively, connect two described in a base portion attaching parts and be arranged on each described in a base portion below in a supporting part.
In base portion comprise support mainboard 3, be inclined at support mainboard 3 upper end with the support backing plate 1 of connection staircase truss 100, the adjustment flat board 4 being arranged on the bottom supporting mainboard 3.In the present embodiment, the angle of inclination supported between backing plate 1 and horizontal surface is 35 °.The quantity supporting mainboard 3 is two, and two support mainboard 3 and are set up in parallel and pass through to support riser 2 weld together.Support backing plate 1 to match with the tilting section of staircase and girder 100, and be fixedly connected with staircase and girder 100 by bolt, flat gasket, spring washer.
Middle Zhi Chengchong comprises the attaching parts of base plate 8 and connecting bottom board 8 and adjustment dull and stereotyped 4, and in the present embodiment, this attaching parts has 4 groups.Described attaching parts is the screw rod 7 be fixed on base plate 8, regulates on dull and stereotyped 4 and offers perforation, and screw rod 7 is through described perforation and by two nuts 71 and regulate dull and stereotyped 4 to be fixed together.Base plate 8 offers tapped bore, and the lower thread of screw rod 7 to be connected in described tapped bore and with base plate 8 by together with spot-welded.By adjusting two nuts 71 and the connection location of screw rod 7, the height regulating dull and stereotyped 4 can be adjusted, thus adjustment supports the bearing height of backing plate 1.
Regulate the supporting member lower surface of dull and stereotyped 4 being also connected with scalable adjustment, the upper end of described supporting member is connected to and regulates on dull and stereotyped 4, and base plate 8 is supported in its lower end.In the present embodiment, this abutment supports between mainboard at two, as shown in Figure 3.This supporting member comprises the adjusting bolt 6 being fixed on and regulating the captive nut 5 on dull and stereotyped 4 and be threaded with captive nut 5.Base plate 8 offers spacing hole, can limited support adjusting bolt 6.In the present embodiment, this spacing hole is small square hole.
After staircase is reached the spot, according to the space between staircase and civil engineering pillar 13, adjustment adjusting bolt 6, by in support a backing plate adjust to proper height, shelve angle steel because of upper and lower side not exist or cannot be stressed, angle steel is shelved in guarantee and civil engineering is hollow, then tightens all nuts 71, and the stressed of staircase and girder is all born by staircase point device of the present utility model.
Wherein, the attaching parts 9 connecting a base portion in both sides is channel-section steel.
Staircase point device of the present utility model relies on the adjusting bolt 6 of a base portion in the left and right sides and surrounding screw rod 7 effectively can regulate level between staircase and building, spacing hole 81 on base plate 8 limits the displacement of the adjusting bolt 6 as fulcrum effectively, the deformation that slants that is that produce that middle channel-section steel 9 props up base portion because of stressed in effectively resisting.Therefore, compared to prior art, the utility model staircase of being not only more convenient for is installed, and structure is more solid and reliable.
Above-described embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and implement according to this; protection domain of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (8)
1. a staircase point device, it is characterized in that: to comprise in two of the left and right sides being supported on staircase tilting section respectively a base portion, connect two described in a base portion attaching parts and be arranged on each described in a base portion below in a supporting part, in described a base portion comprise support mainboard, be inclined at the support backing plate of upper end with connection staircase truss of described support mainboard, to be arranged on the adjustment of the bottom of described support mainboard dull and stereotyped; Described middle Zhi Chengchong comprises base plate and connects the attaching parts of described base plate and described adjustment flat board.
2. a kind of staircase point device according to claim 1, it is characterized in that: described attaching parts is be fixed on the screw rod on described base plate, described adjustment flat board offers perforation, and described screw rod is passed described perforation and is fixed together by nut and described adjustment flat board.
3. a kind of staircase point device according to claim 2, is characterized in that: described base plate offers tapped bore, the lower thread of described screw rod to be connected in described tapped bore and with described base plate weld together.
4. a kind of staircase point device according to claim 1, is characterized in that: the supporting member lower surface that described adjustment is dull and stereotyped being also connected with scalable adjustment, the upper end of described supporting member is connected on described adjustment flat board, and described base plate is supported in its lower end.
5. a kind of staircase point device according to claim 4, is characterized in that: described base plate also offers the spacing hole supporting described supporting member.
6. a kind of staircase point device according to claim 4, is characterized in that: described supporting member comprises the captive nut be fixed on described adjustment flat board and the adjusting bolt be threaded with described captive nut.
7. a kind of staircase point device according to claim 1, is characterized in that: the quantity of described support mainboard is two, and two described support mainboards are set up in parallel, and in described, a base portion also comprises the support riser of the described support mainboard of connection two.
8. a kind of staircase point device according to claim 1, is characterized in that: described attaching parts is channel-section steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520363151.3U CN204823631U (en) | 2015-05-29 | 2015-05-29 | Staircase fulcrum device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520363151.3U CN204823631U (en) | 2015-05-29 | 2015-05-29 | Staircase fulcrum device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204823631U true CN204823631U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520363151.3U Active CN204823631U (en) | 2015-05-29 | 2015-05-29 | Staircase fulcrum device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204823631U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104891318A (en) * | 2015-05-29 | 2015-09-09 | 江南嘉捷电梯股份有限公司 | Escalator fulcrum device |
| CN106335838A (en) * | 2016-08-31 | 2017-01-18 | 天津市奥瑞克电梯有限公司 | Safety supporting device |
-
2015
- 2015-05-29 CN CN201520363151.3U patent/CN204823631U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104891318A (en) * | 2015-05-29 | 2015-09-09 | 江南嘉捷电梯股份有限公司 | Escalator fulcrum device |
| CN106335838A (en) * | 2016-08-31 | 2017-01-18 | 天津市奥瑞克电梯有限公司 | Safety supporting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180515 Address after: 215122 28 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Patentee after: Jiangnan Jiajie Lift Co., Ltd., Jiangsu Address before: 215122 Weixin road 28, Suzhou Industrial Park, Jiangsu Province Patentee before: SJEC Corporation |