CN205170220U - Tower crane slewing tower mechanism - Google Patents
Tower crane slewing tower mechanism Download PDFInfo
- Publication number
- CN205170220U CN205170220U CN201520864243.XU CN201520864243U CN205170220U CN 205170220 U CN205170220 U CN 205170220U CN 201520864243 U CN201520864243 U CN 201520864243U CN 205170220 U CN205170220 U CN 205170220U
- Authority
- CN
- China
- Prior art keywords
- swing arm
- main swing
- main
- tower
- vertical web
- 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
Links
Landscapes
- Jib Cranes (AREA)
Abstract
The utility model discloses a tower crane slewing tower mechanism, including first main swing arm, second owner swing arm, upward straighten the web member, straighten the web member down, be equipped with directly the web member between on first main swing arm and second owner swing arm and straighten the web member down and go up and straighten web member and lower directly web member both ends and equally divide and bie be connected with first main swing arm and second owner swing arm, the inboard intermediate position of first main swing arm and second owner swing arm is equipped with the diagonal bracing, the end at second owner swing arm is connected to diagonal bracing one end, and the other end welds in the middle part position of first main swing arm, the top of first main swing arm and second owner swing arm is equipped with the reinforcing plate respectively and gasket and the last corresponding end connection who straightens the web member are strengthened through one respectively to each reinforcing plate, first main swing arm lower extreme is equipped with rotatory body of the tower fixed plate. The utility model discloses a reinforcing plate connection strengthened is fixed, realizes slewing tower's installation and fixes for the installation operation is more convenient, be convenient for installation and dismantlement.
Description
Technical field
The utility model belongs to tower crane slewing tower mechanism, is specifically related to a kind of stability by force, tower crane slewing tower mechanism easy for installation.
Background technology
At present, in existing design, tower crane is widely used in a kind of weight-lifting equipment in building operation, is provided with tower crane, tower body, jacking, turns round, hoists, the part such as equilibrium arm, crane arm, crane carriage, tower top, driver's cab, luffing.Tower crane domestic mostly at present is upper rotary mechanism, and its main operating part, all in high-altitude, is fixed with driver's cab, realizes the normal use of tower crane.Therefore tower machine swing type mechanism installation effect to guarantee operator safety, increase work efficiency and device security significant.The many employings of method of attachment of current domestic tower crane swing type mechanism have screw rod connection, monaural plate connects, and this type of method of attachment troublesome poeration, slightly do not note causing screw bolt loosening, connective stability is poor.
Utility model content
The purpose of this utility model is to provide a kind of stability strong, easy for installation and be connected firmly, safe and reliable tower crane slewing tower mechanism.
For achieving the above object, the utility model have employed following technical scheme:
A kind of tower crane slewing tower mechanism, comprise the first main swing arm, second main swing arm, upper vertical web rod, lower vertical web rod, be provided with between on the first main swing arm and the second main swing arm vertical web rod with lower vertical web rod and on vertical web rod swing arm main with first and the second main swing arm are connected respectively with lower vertical web rod two ends, inside described first main swing arm and the second main swing arm, midway location is provided with diagonal web member, described diagonal web member one end is connected to the end of the second main swing arm, the other end is welded in the medium position of the first main swing arm, described first main swing arm is respectively equipped with brace panel with the top of the second main swing arm and each brace panel is connected with the respective end of upper vertical web rod respectively by a reinforcement pad, described first main swing arm lower end is provided with and rotates tower body adapter plate.
Particularly, reinforcement adapter plate is provided with between described second main swing arm top and upper vertical web rod corresponding end.
Particularly, handle is provided with in the middle part of described upper vertical web rod.
The utility model changes traditional spiral shell plate and connects, the pattern that monaural plate connects, by be provided with between on the first main swing arm and the second main swing arm vertical web rod with lower vertical web rod and on vertical web rod swing arm main with first and the second main swing arm are connected respectively with lower vertical web rod two ends, inside first main swing arm and the second main swing arm, midway location is provided with diagonal web member, diagonal web member one end is connected to the end of the second main swing arm, the other end is welded in the medium position of the first main swing arm, first main swing arm is respectively equipped with brace panel with the top of the second main swing arm and each brace panel is connected with the respective end of upper vertical web rod respectively by a reinforcement pad, first main swing arm lower end is provided with and rotates tower body adapter plate.Adopt rotation tower body adapter plate to be connected and fixed, fixed by brace panel connection reinforcement, realize the installation of slewing tower and fix, making fitting operation convenient, be convenient to Assembly &Disassembly.
Accompanying drawing explanation
Fig. 1 is the structure composition schematic diagram of the utility model embodiment;
In figure: 1 is the first main swing arm, 2 is the second main swing arm, and 3 is upper vertical web rod, and 4 is lower vertical web rod, and 5 is diagonal web member, and 6 is brace panel, and 7 for strengthening pad, and 8 for rotating tower body adapter plate, and 9 for strengthening adapter plate, and 10 is handle.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
See Fig. 1, a kind of tower crane slewing tower mechanism, comprise the first main swing arm 1, second main swing arm 2, upper vertical web rod 3, lower vertical web rod 4, be provided with between on the first main swing arm 1 and the second main swing arm 2 vertical web rod 3 with lower vertical web rod 4 and on vertical web rod 3 swing arm 1 main with first and the second main swing arm 2 are connected respectively with lower vertical web rod 4 two ends, inside described first main swing arm 1 and the second main swing arm 2, midway location is provided with diagonal web member 5, described diagonal web member 5 one end is connected to the end of the second main swing arm 2, the other end is welded in the medium position of the first main swing arm 1, described first main swing arm 1 is respectively equipped with brace panel 6 with the top of the second main swing arm 2 and each brace panel 6 is connected with the respective end of upper vertical web rod 3 respectively by a reinforcement pad 7, described first main swing arm 1 lower end is provided with and rotates tower body adapter plate 8.
Preferably, be provided with between described second main swing arm 2 top and upper vertical web rod 3 corresponding end and strengthen adapter plate 9.
Preferably, handle 10 is provided with in the middle part of described upper vertical web rod 3.
During tower crane work, adopt on the first main swing arm 1 and the second main swing arm 2 between be provided with vertical web rod 3 with lower vertical web rod 4 and on vertical web rod 3 swing arm 1 main with first and the second main swing arm 2 are connected respectively with lower vertical web rod 4 two ends, inside first main swing arm 1 and the second main swing arm 2, midway location is provided with diagonal web member 5, diagonal web member 5 one end is connected to the end of the second main swing arm 2, the other end is welded in the medium position of the first main swing arm 1, first main swing arm 1 is respectively equipped with brace panel 6 with the top of the second main swing arm 2 and each brace panel 6 is connected with the respective end of upper vertical web rod 3 respectively by a reinforcement pad 7, first main swing arm 1 lower end is provided with and rotates tower body adapter plate 8.Realize the installation of slewing tower and fix, making fitting operation convenient, be convenient to Assembly &Disassembly.Owing to adopting the structure of brace panel 6, make to connect rear stability stronger, safety improves.
Above-mentioned embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not by the restriction of above-mentioned embodiment; and other any do under not deviating from Spirit Essence of the present utility model and principle change, modification, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (3)
1. a tower crane slewing tower mechanism, comprise the first main swing arm (1), second main swing arm (2), upper vertical web rod (3), lower vertical web rod (4), upper vertical web rod (3) is provided with lower vertical web rod (4) and swing arm (1) main with first and the second main swing arm (2) are connected respectively upper vertical web rod (3) and lower vertical web rod (4) two ends between the first main swing arm (1) and the second main swing arm (2) are upper, it is characterized in that, described first main swing arm (1) and the second main swing arm (2) inner side midway location are provided with diagonal web member (5), described diagonal web member (5) one end is connected to the end of the second main swing arm (2), the other end is welded in the medium position of the first main swing arm (1), described first main swing arm (1) is respectively equipped with brace panel (6) with the top of the second main swing arm (2) and each brace panel (6) is connected with the respective end of upper vertical web rod (3) respectively by reinforcement pad (7), described first main swing arm (1) lower end is provided with and rotates tower body adapter plate (8).
2. a kind of tower crane slewing tower mechanism according to claim 1, is characterized in that, is provided with and strengthens adapter plate (9) between described second main swing arm (2) top and upper vertical web rod (3) corresponding end.
3. a kind of tower crane slewing tower mechanism according to claim 2, is characterized in that, described upper vertical web rod (3) middle part is provided with handle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520864243.XU CN205170220U (en) | 2015-11-02 | 2015-11-02 | Tower crane slewing tower mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520864243.XU CN205170220U (en) | 2015-11-02 | 2015-11-02 | Tower crane slewing tower mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205170220U true CN205170220U (en) | 2016-04-20 |
Family
ID=55734235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520864243.XU Expired - Fee Related CN205170220U (en) | 2015-11-02 | 2015-11-02 | Tower crane slewing tower mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205170220U (en) |
-
2015
- 2015-11-02 CN CN201520864243.XU patent/CN205170220U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205313019U (en) | Aerial working platform | |
| CN205892555U (en) | Rotary lifting appliance | |
| CN205170220U (en) | Tower crane slewing tower mechanism | |
| CN201687021U (en) | Loading machine positive rotation six-link mechanism | |
| CN103787211B (en) | A kind of tower machine jacking anticreep control setup | |
| CN207723783U (en) | Curved pump line flange welding device | |
| CN104591007A (en) | Upper bracket structure of tower crane and tower crane | |
| CN204569226U (en) | The upper bracket structure of tower crane and tower crane | |
| CN208395682U (en) | A kind of novel lifting beam machine | |
| CN206827966U (en) | The building materials loop wheel machine of fire-fighting equipment is set | |
| CN204416965U (en) | A kind of tower machine slewing tower | |
| CN206636490U (en) | Shock-absorbing type engineering cat ladder | |
| CN202751023U (en) | Oscillating axle | |
| CN206126709U (en) | Tower horn frame that can dual -purpose switching mode | |
| CN204958235U (en) | Fixed and quick release of main lifting hook coaster | |
| CN208151954U (en) | A kind of safety device applied to water conservancy construction | |
| CN204529246U (en) | A kind of self-travel type insulation high-altitude operation platform | |
| CN205894838U (en) | Pole is embraced in full -automatic rotation | |
| CN107986168A (en) | A kind of portable crane | |
| CN208947540U (en) | A kind of novel mooring fiber rope volume vehicle | |
| CN104444785A (en) | European type rotating safety hook | |
| CN207320299U (en) | A kind of lifting bracket for locking high-frequency box | |
| CN209382240U (en) | A kind of sail that device for fixing rotary joint is set | |
| CN204237479U (en) | Angle feed-back and inhibiting device | |
| CN202766239U (en) | Hanging basket mounting support |
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 |
Granted publication date: 20160420 Termination date: 20201102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |