CN205592592U - Lift support piece - Google Patents
Lift support piece Download PDFInfo
- Publication number
- CN205592592U CN205592592U CN201620365146.0U CN201620365146U CN205592592U CN 205592592 U CN205592592 U CN 205592592U CN 201620365146 U CN201620365146 U CN 201620365146U CN 205592592 U CN205592592 U CN 205592592U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- support piece
- supporting pad
- screw
- nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a support piece field, in particular to lift support piece who installs in the movable equipment bottom, including last support piece and lower support piece, lower support piece be equipped with perpendicular setting the screw rod and with screw rod fixed connection's supporting pad, go up support piece be equipped with with this screw rod screw -thread fit's sleeve, go up support piece and equipment bottom bolted connection, reciprocate along the axial of screw rod through support piece on the rotatory support piece messenger down, go up support piece and still including the connecting plate of welded fastening at the sleeve top, offer the mounting hole that is used for last support piece bolted connection bottom equipment on this connecting plate, install swivel nut at the lower extreme of screw rod, swivel nut's lower terminal surface offsets with the up end of supporting pad, passes through holding screw fixed connection between swivel nut and the screw rod. The utility model discloses the structural strength height is and simple to operate, and firm in connection between screw rod and the supporting pad difficultly takes place not hard uply, and the last lock nut that installs of lower stay can ensure whole bearing structure's stability.
Description
Technical field
This utility model relates to support member field, particularly to a kind of lifting support member being arranged on bottom movable equipment.
Background technology
The bottom of roving plant equipment is needed to be usually mounted with the roller being easy to mobile device and the support member securing the equipment in life-time service place at some; such support member mostly is lifting support member; owing to being liftable support member; so the highest to the Structural strength calls of this support member; to be adapted to high load-bearing requirements; but general lifting support member lacks self-protection function; i.e. fuselage load increases suddenly when; lifting support member can lose suddenly support force; equipment is settled suddenly, easily causes device damage.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, a kind of lifting support member.
For solving the problems referred to above, this utility model offer techniques below scheme:
A kind of lifting support member, including upper supporting piece and lower support element, lower support element is provided with vertically disposed screw rod and fixes the supporting pad being connected with screw rod, upper supporting piece is provided with the sleeve coordinated with this screw flight, upper supporting piece is connected with device bottom bolt, makes upper supporting piece axially moving up and down along screw rod by rotating lower support element；Upper supporting piece also includes the connecting plate being weldingly fixed on sleeve top, this connecting plate offers for by upper supporting piece and the bolted installing hole of device bottom；Be provided with rotation nut in the lower end of screw rod, the upper surface of the lower surface and supporting pad that rotate nut offsets, and rotates and is connected by holding screw is fixing between nut and screw rod.
Further, the upper surface of the center of described supporting pad is provided with upper surface counterbore, and this upper surface counterbore is provided with the female thread coordinated with screw flight, realizes screw rod by this upper surface counterbore and is connected with the fixing of supporting pad.
Further, the lower surface of the center of described supporting pad is provided with lower surface counterbore, connected by a unthreaded hole between upper surface counterbore with lower surface counterbore, and the end face of the one end being connected with supporting pad on screw rod is provided with screwed hole, threaded with the screwed hole on the end face of screw rod in passing lower surface counterbore from bottom to up by a clamping screw and be deep into upper surface counterbore.
Further, described screw rod is positioned at rotation nut is arranged above locking nut.
Further, the threaded connection place between screw rod and supporting pad, between rotation nut and screw rod and between clamping screw and screw rod all scribbles screw thread glue.
Beneficial effect: a kind of lifting support member of the present utility model, structural strength is high and easy for installation, is connected firmly between screw rod and supporting pad, is not susceptible to loosen, and lower support element is provided with locking nut, it can be ensured that the stability of whole supporting construction.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model；
Fig. 2 is sectional structure schematic diagram of the present utility model；
Fig. 3 is stereo decomposing structural representation of the present utility model；
Description of reference numerals: screw rod 1, sleeve 2, connecting plate 3, supporting pad 4, rotate nut 5, clamping screw 6, locking nut 7, holding screw 8, upper surface counterbore 9, lower surface counterbore 10, through hole 11.
Detailed description of the invention
Below in conjunction with Figure of description and embodiment, specific embodiment of the utility model is described in further detail:
See shown in Fig. 1 to Fig. 3, lifting support member of the present utility model includes upper supporting piece and lower support element, wherein, lower support element is provided with vertically disposed screw rod 1 and the supporting pad 4 that be connected fixing with screw rod 1, upper supporting piece is provided with and the sleeve 2 of this screw rod 1 threaded engagement, under installment state, upper supporting piece is connected with device bottom bolt, makes upper supporting piece axially moving up and down along screw rod 1 by rotating lower support element.
Concrete, upper supporting piece also includes the connecting plate 3 being weldingly fixed on sleeve 2 top, offer for by upper supporting piece and the bolted installing hole of device bottom on this connecting plate 3, the center of connecting plate 3 is provided with and the through hole 11 of sleeve 2 coaxial line, and the effect of this through hole 11 is easy for adding grease between sleeve 2 and screw rod 1.
Additionally, the diameter of above-mentioned through hole 11 is less than the external diameter of screw rod 1, to avoid in the case of screw rod 1 length is more than sleeve 2 length, when operator are by rotating lower support element to reduce device height, the top of screw rod 1 ejects at this through hole 11, the part that screw rod 1 ejects directly withstands the bottom of equipment makes the connection between upper frame member and device bottom occur to loosen, and causes the connection between whole support member and equipment insecure.
Screw rod 1 and supporting pad 4 use dismountable fixing connected mode, particularly the upper surface in the center of supporting pad 4 is provided with upper surface counterbore 9, this upper surface counterbore 9 is provided with and the female thread of screw rod 1 threaded engagement, realizes screw rod 1 by this upper surface counterbore 9 and is connected with the fixing of supporting pad 4.
In order to ensure the fastness of screw thread and the connection of supporting pad 4, especially the lower surface of the center of supporting pad 4 is provided with lower surface counterbore 10, connected by a unthreaded hole between upper surface counterbore 9 with lower surface counterbore 10, and the end face of the one end being connected with supporting pad 4 on screw rod 1 is provided with screwed hole, threaded with the screwed hole on the end face of screw rod 1 in passing lower surface counterbore 10 from bottom to up by a clamping screw 6 and be deep into upper surface counterbore 9, i.e. reinforce the connection between screw rod 1 and supporting pad 4 by this clamping screw 6.
Owing to this lifting support member is with the final jacking device of lifting upper frame member by rotation lower support element, the roller of device bottom is made to depart from supporting relation with ground.nullTherefore，Lower support element needs be provided with the parts being easy to rotate lower support element or structure，In this utility model，Rotation nut 5 is installed in the lower end of screw rod 1，This rotation nut 5 and screw rod 1 threaded engagement，The upper surface of the lower surface and supporting pad 4 that rotate nut 5 in the mounted state offsets，During in order to avoid support member under rotation，Rotate and rotate against between nut 5 and screw rod 1，Side opening is offered in the position installing rotation nut 5 on screw rod 1 especially，It is arranged at this side opening to corresponding screwed hole at the sidepiece rotating nut 5，And holding screw 8 is installed in this screwed hole，This holding screw 8 is inserted in the side opening on screw rod 1 through rotating nut 5 always，Ensure to handle rotation nut 5 while rotating lower support element by spanner or other tool kit with this，Rotate and will not rotate against between nut 5 and screw rod 1.
nullIn order to strengthen the lifting support member of the present utility model stability under jacking device state，Be positioned at rotation nut 5 especially on screw rod 1 is arranged above locking nut 7，This locking nut 7 can move on bolt，When upper supporting piece is by jack-up，Its upper surface can be made to withstand the lower surface of sleeve 2 by rotating this locking nut 7，Under locking nut 7 locking state, upper supporting piece can be played effective supporting role，Locking nut 7 under same locking state can also avoid not resulting in during mobile device under holding state the rotation of lower support element，Avoid moving process is arranged on the change of the lifting support member generation lift height of device bottom，Because the discontinuity of the change meeting whole device bottom of moulding of individual elevation support member lift height，Long-term unbalance stress easily causes device bottom frame deformation.
Further, the threaded connection place between screw rod 1 and supporting pad 4, between rotation nut 5 and screw rod 1 and between clamping screw 6 and screw rod 1 all scribbles screw thread glue, to increase the fixing bonding strength connected everywhere.
The above, it it is only preferred embodiment of the present utility model, not technical scope of the present utility model is made any restriction, therefore every any trickle amendment, equivalent variations and modification above example made according to technical spirit of the present utility model, all still fall within the range of the technical solution of the utility model.
Claims (5)
1. a lifting support member, it is characterized in that: include upper supporting piece and lower support element, lower support element is provided with vertically disposed screw rod (1) and the supporting pad (4) that be connected fixing with screw rod (1), upper supporting piece is provided with the sleeve (2) with this screw rod (1) threaded engagement, upper supporting piece is connected with device bottom bolt, makes upper supporting piece axially moving up and down along screw rod (1) by rotating lower support element；Upper supporting piece also includes the connecting plate (3) being weldingly fixed on sleeve (2) top, this connecting plate (3) offers for by upper supporting piece and the bolted installing hole of device bottom；Rotation nut (5) is installed in the lower end of screw rod (1), the upper surface of the lower surface and supporting pad (4) that rotate nut (5) offsets, and rotates and is connected by holding screw (8) is fixing between nut (5) and screw rod (1).
A kind of lifting support member the most according to claim 1, it is characterized in that: the upper surface of the center of described supporting pad (4) is provided with upper surface counterbore (9), this upper surface counterbore (9) is provided with the female thread with screw rod (1) threaded engagement, is realized fixing connection of screw rod (1) and supporting pad (4) by this upper surface counterbore (9).
A kind of lifting support member the most according to claim 2, it is characterized in that: the lower surface of the center of described supporting pad (4) is provided with lower surface counterbore (10), connected by a unthreaded hole between upper surface counterbore (9) with lower surface counterbore (10), and the end face in the upper one end being connected with supporting pad (4) of screw rod (1) is provided with screwed hole, threaded with the screwed hole on the end face of screw rod (1) in passing lower surface counterbore (10) from bottom to up by a clamping screw (6) and be deep into upper surface counterbore (9).
A kind of lifting support member the most according to claim 1, it is characterised in that: be positioned at rotation nut (5) on described screw rod (1) is arranged above locking nut (7).
A kind of lifting support member the most according to claim 2, it is characterised in that: the threaded connection place between screw rod (1) and supporting pad (4), between rotation nut (5) and screw rod (1) and between clamping screw (6) and screw rod (1) all scribbles screw thread glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620365146.0U CN205592592U (en) | 2016-04-27 | 2016-04-27 | Lift support piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620365146.0U CN205592592U (en) | 2016-04-27 | 2016-04-27 | Lift support piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205592592U true CN205592592U (en) | 2016-09-21 |
Family
ID=56934822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620365146.0U Expired - Fee Related CN205592592U (en) | 2016-04-27 | 2016-04-27 | Lift support piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205592592U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764269A (en) * | 2017-01-18 | 2017-05-31 | 瑞安市智造科技有限公司 | A kind of shock-absorbing supporting device for plant equipment |
| CN106894834A (en) * | 2017-03-13 | 2017-06-27 | 北京市轨道交通设计研究院有限公司 | A kind of leading screw branch ejection device and subsidence control method |
| CN107956959A (en) * | 2017-11-16 | 2018-04-24 | 长沙市凤英机械科技有限公司 | A kind of heavy construction mechanical assistance support leg positioning device |
| CN108612685A (en) * | 2018-04-24 | 2018-10-02 | 嵊州市恒中机器有限公司 | Manual telescopic formula trim panel jacking device |
| CN108679399A (en) * | 2018-07-27 | 2018-10-19 | 合肥金新允电子技术有限公司 | A kind of adjustment type ELO industry touch display holder |
| CN109210330A (en) * | 2018-09-29 | 2019-01-15 | 杨蕊芬 | A kind of adjustable TV bracket |
| CN110653554A (en) * | 2019-11-11 | 2020-01-07 | 安徽人防设备有限公司 | Lifting bracket for welding hinge plate of door frame |
| CN110801075A (en) * | 2019-12-04 | 2020-02-18 | 安徽元诺纺织科技有限公司 | Cap processing supporting device |
| CN113446471A (en) * | 2021-05-18 | 2021-09-28 | 天津鉴远科技有限公司 | Underwater sensor |
| CN114313622A (en) * | 2021-12-29 | 2022-04-12 | 海南建设工程股份有限公司 | Concrete prefabricated part strutting arrangement |
-
2016
- 2016-04-27 CN CN201620365146.0U patent/CN205592592U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764269A (en) * | 2017-01-18 | 2017-05-31 | 瑞安市智造科技有限公司 | A kind of shock-absorbing supporting device for plant equipment |
| CN106894834A (en) * | 2017-03-13 | 2017-06-27 | 北京市轨道交通设计研究院有限公司 | A kind of leading screw branch ejection device and subsidence control method |
| CN107956959A (en) * | 2017-11-16 | 2018-04-24 | 长沙市凤英机械科技有限公司 | A kind of heavy construction mechanical assistance support leg positioning device |
| CN107956959B (en) * | 2017-11-16 | 2020-08-18 | 赣州市汇通建设工程有限公司 | Auxiliary supporting leg positioning device for large-scale building machinery |
| CN108612685A (en) * | 2018-04-24 | 2018-10-02 | 嵊州市恒中机器有限公司 | Manual telescopic formula trim panel jacking device |
| CN108679399A (en) * | 2018-07-27 | 2018-10-19 | 合肥金新允电子技术有限公司 | A kind of adjustment type ELO industry touch display holder |
| CN109210330A (en) * | 2018-09-29 | 2019-01-15 | 杨蕊芬 | A kind of adjustable TV bracket |
| CN110653554A (en) * | 2019-11-11 | 2020-01-07 | 安徽人防设备有限公司 | Lifting bracket for welding hinge plate of door frame |
| CN110801075A (en) * | 2019-12-04 | 2020-02-18 | 安徽元诺纺织科技有限公司 | Cap processing supporting device |
| CN113446471A (en) * | 2021-05-18 | 2021-09-28 | 天津鉴远科技有限公司 | Underwater sensor |
| CN114313622A (en) * | 2021-12-29 | 2022-04-12 | 海南建设工程股份有限公司 | Concrete prefabricated part strutting arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20180427 |