CN2716371Y - Self-adaptive axial power transmission mechanism - Google Patents
Self-adaptive axial power transmission mechanism Download PDFInfo
- Publication number
- CN2716371Y CN2716371Y CN 200320109477 CN200320109477U CN2716371Y CN 2716371 Y CN2716371 Y CN 2716371Y CN 200320109477 CN200320109477 CN 200320109477 CN 200320109477 U CN200320109477 U CN 200320109477U CN 2716371 Y CN2716371 Y CN 2716371Y
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- CN
- China
- Prior art keywords
- force
- transmitting
- anchor
- anchor ear
- transmitting pole
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Abstract
The self-adaptive axial force transmitting mechanism of the utility model comprises force-transmitting columns and force-transmitting allotting beams. The structure of the force-transmitting column is composed of a plurality of force-transmitting columns and anchor-ear frames, and each channel of anchor-ear frame is axially arranged along the force-transmitting column in a certain distance. The anchor-ear frame is provided with anchor-ear nodes at the connecting position of the force-transmitting column. At the anchor-ear nodes, the anchor-ear frame is connected with the force-transmitting column by wrapping the force-transmitting column via the anchor ear in order to allow the force-transmitting column to be freely telescopic and deformable when under the force. The anchor ear is connected with an outer fixed part to guarantee the spatial position of the anchor ear to be fixed. Multiple channels of strained cross beams are arranged on the position of the application point in the force-transmitting allotting beam, and the force allotting cross beam is arranged according to the position of the strained cross beams and the force-transmitting columns. The utility model is simple in structure, needs a little steel, has high axial force-transmitting efficiency and is suitable for large-load and long-distance force transmission.
Description
Technical field
The utility model relates to a kind of axial force transferring structure, especially a kind ofly is used for construction work, and carrying is big, the axial force transmission mechanism of power transmission distance.
Background technology
At present, in the heavy construction construction, the axial force transferring structure of be used for big carrying, growing apart from power transmission generally is a space truss.And space truss structure axially exists Path of Force Transfer very not clear and definite in the power transmission process, and steel using amount is big; Distortion when space truss is stressed brings secondary stress for structure self, in order to resist these stress, must strengthen the cross section of rod member, and steel using amount also need increase; The structure relative complex, various rod members are many, but the operating space is less relatively, the relative space position that can limit or have influence on the design of some corollary equipments and construction and can not arbitrarily arrange each chord member.
Summary of the invention
The purpose of this utility model be to provide a kind of simple in structure, steel using amount is few, axial power transmission efficiency height, be applicable to big carrying, long efficient self-adapted axial force transmission mechanism apart from power transmission.
For realizing the purpose of this utility model, the technical scheme of employing is: the axial force transmission mechanism of a kind of self adaptation comprises force-transmitting pole, power transmission distribution beam.Force-transmitting pole and anchor ear framework by some are formed the force-transmitting pole structure, the anchor ear framework axially is provided with together at a certain distance along force-transmitting pole, be provided with the anchor ear node with the force-transmitting pole junction, at anchor ear node place, the anchor ear framework encases force-transmitting pole with force-transmitting pole by anchor ear and is connected, and anchor ear is connected with external fixation spare.Be provided with the stressed crossbeam of multiple tracks on the application of force position of action point in the power transmission distribution beam, power distribution crossbeam be set according to stressed crossbeam and force-transmitting pole position.
Anchor ear can be circular, square or other polygon.In the power transmission distribution beam, get in touch to be being connected between the part between stressed crossbeam and the distribution beam and with other and be rigidly connected.Also jack can be set between force-transmitting pole and the power transmission distribution beam.
The beneficial effect that the utlity model has is owing to adopt the anchor ear force transferring structure, makes Path of Force Transfer clear and definite, and force-transmitting pole bears tension and compression, and the anchor ear structure can be controlled the force-transmitting pole lateral displacement, prevents the force-transmitting pole unstability, effectively saves and uses steel; Force-transmitting pole can freely stretch, and can not produce the unfavorable stress of structural formula self during work, does not need to be added in the cross section of other rod member of structure for this reason, can save steel; Simple in structure, but more operating space is arranged, widely applicable, design easy to use.Therefore, the axial power transmission efficiency height of whole force transmission mechanism, no destabilization problems, internal stress can self adaptations and by the distribution beam structure, can convert off-centre to axially loaded.
Description of drawings
Fig. 1 is the utility model force-transmitting pole part-structure schematic diagram;
Fig. 2 is the utility model hoop fastening frame organigram;
Fig. 3 is the enlarged drawing of Fig. 2 anchor ear;
Fig. 4 is the A-A sectional view of Fig. 3;
Fig. 5 is the utility model power transmission distribution beam part-structure schematic diagram;
The specific embodiment
The utility model will be further described below in conjunction with drawings and Examples.
As shown in Figures 1 to 3, the axial force transmission mechanism of a kind of self adaptation is made up of force-transmitting pole part, power transmission distribution beam 8.Force-transmitting pole 1 and anchor ear framework 2 by some are formed the force-transmitting pole structure, and anchor ear framework 2 axially is provided with together at a certain distance along force-transmitting pole 1, can be between the per pass framework without any diagonal brace, and its effect is the horizontal main framework that can constitute the force-transmitting pole part; Reduce effective slenderness ratio of force-transmitting pole 1, anchor ear 4 constitutes the free telescoping mechanism of force-transmitting pole.Being provided with anchor ear node 3 with force-transmitting pole 1 junction, at anchor ear node 3 places, anchor ear framework 2 encases force-transmitting pole 1 with force-transmitting pole 1 by anchor ear 4 and is connected, but not affixed, in the time of can allowing force-transmitting pole 1 stressed at axial free dilatation.Anchor ear 4 can be circular, square or other polygon.Superincumbent anchor ear node 3 places, anchor ear 4 are outer to be provided with and to support 5 and be connected with external fixation spare, and fixedly anchor ear is used to limit the lateral displacement of force-transmitting pole 1 in the position in space.Lower and upper cross-member in the power transmission distribution beam is separately positioned on presstressed reinforcing steel center line 9 and lower prestress muscle center line 10 positions, and active force is assigned on each single force-transmitting pole 1 substantially uniformly; Get in touch to be being connected between the part between crossbeam and the power distribution beam and with other and be rigidly connected, make the integral rigidity of distribution beam part enough big.Also jack 7 can be set between force-transmitting pole 1 and the power transmission distribution beam 8, be used for accurately controlling the pressure of self adaptation axial arrangement.
Claims (4)
1. axial force transmission mechanism of self adaptation, comprise force-transmitting pole (1), power transmission distribution beam (8), it is characterized in that, force-transmitting pole (1) and anchor ear framework (2) by some are formed the force-transmitting pole structure, anchor ear framework (2) axially is provided with together at a certain distance along force-transmitting pole (1), be provided with anchor ear node (3) with force-transmitting pole (1) junction, locate at anchor ear node (3), anchor ear framework (2) encases force-transmitting pole (1) with force-transmitting pole (1) by anchor ear (4) and is connected, anchor ear (4) is connected with external fixation spare, on application of force application point (10) position of power transmission distribution beam (8), be provided with the stressed crossbeam of multiple tracks, power distribution crossbeam be set according to stressed crossbeam and force-transmitting pole (1) position.
2. the axial force transmission mechanism of self adaptation according to claim 1 is characterized in that, described anchor ear (4) can be circular, square or other polygon.
3. the axial force transmission mechanism of self adaptation according to claim 1 is characterized in that, in the described power transmission distribution beam (8), gets in touch to be being connected between the part between stressed crossbeam and the power distribution beam and with other and is rigidly connected.
4. the axial force transmission mechanism of self adaptation according to claim 1 is characterized in that, between described force-transmitting pole (1) and the power transmission distribution beam (8) jack (7) can be set also.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320109477 CN2716371Y (en) | 2003-10-31 | 2003-10-31 | Self-adaptive axial power transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320109477 CN2716371Y (en) | 2003-10-31 | 2003-10-31 | Self-adaptive axial power transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2716371Y true CN2716371Y (en) | 2005-08-10 |
Family
ID=34866437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320109477 Expired - Fee Related CN2716371Y (en) | 2003-10-31 | 2003-10-31 | Self-adaptive axial power transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2716371Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2477539A (en) * | 2010-02-05 | 2011-08-10 | Latchways Plc | Panel Mounting System with shock absorbing deformable strut |
-
2003
- 2003-10-31 CN CN 200320109477 patent/CN2716371Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2477539A (en) * | 2010-02-05 | 2011-08-10 | Latchways Plc | Panel Mounting System with shock absorbing deformable strut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050810 Termination date: 20121031 |