CN215289755U - Hanging basket main truss for bridge cantilever irrigation construction - Google Patents
Hanging basket main truss for bridge cantilever irrigation construction Download PDFInfo
- Publication number
- CN215289755U CN215289755U CN202120065352.0U CN202120065352U CN215289755U CN 215289755 U CN215289755 U CN 215289755U CN 202120065352 U CN202120065352 U CN 202120065352U CN 215289755 U CN215289755 U CN 215289755U
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- China
- Prior art keywords
- connecting seat
- rod
- main truss
- hanging basket
- threaded
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- 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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- 238000010276 construction Methods 0.000 title claims abstract description 26
- 230000002262 irrigation Effects 0.000 title claims description 16
- 238000003973 irrigation Methods 0.000 title claims description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a bridge hangs irritates construction with hanging basket girder, including last preceding connecting seat, last back connecting seat, lower preceding connecting seat, lower back connecting seat, be connected with the pole setting through first connecting pin between last back connecting seat and the lower preceding connecting seat, it all is connected with the mechanism that stretches out through the second connecting pin between the connecting seat and the last back connecting seat and between lower preceding connecting seat and the lower back connecting seat to go up between preceding connecting seat and the back connecting seat, it includes horizontal cylinder pole to stretch out the mechanism, horizontal cylinder pole inboard is equipped with the extension bar, horizontal cylinder pole inboard is equipped with the regulation structure that is used for driving the extension bar and removes, it is connected with the bracing mechanism through the second connecting pin between the connecting seat and the lower back connecting seat and before going up between the connecting seat and the lower preceding connecting seat to go up back connecting seat and down. The utility model discloses the structural stability who makes whole main truss is good, and can carry out nimble adjustment for main truss's commonality is strong, has reduced the construction work volume, has reduced the construction degree of difficulty.
Description
Technical Field
The utility model relates to a hang basket owner truss technical field, especially relate to a bridge hangs and irritates construction with hanging basket owner truss.
Background
The bridge construction development in China is very rapid, the bridge structure forms are various, and due to the limitation of geographical environment and construction conditions, the bridge is constructed by hanging basket suspension irrigation in most cases; the hanging basket main truss is a main bearing component in the hanging basket structure, and the structural size of the hanging basket main truss needs to be customized according to different model parameters of different bridges. The difference of parameters such as the length of a pier top section, the length of a maximum cantilever irrigation section, the weight of the maximum cantilever irrigation section and the like mainly exists among different bridges.
At present, the main truss of the hanging basket for bridge cantilever irrigation construction is special and different for a special bridge, and the main truss rod pieces and the nodes are generally fixedly connected by welding or bolt groups, so that the universality is low, the construction workload is increased, and the construction difficulty is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a hanging basket main truss for bridge cantilever irrigation construction.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a bridge hangs irritates construction with hanging basket owner truss, includes preceding connecting seat, goes up back connecting seat, lower preceding connecting seat, lower back connecting seat, go up back connecting seat and be connected with the pole setting through first connecting pin between the preceding connecting seat down, go up between preceding connecting seat and the last back connecting seat and all be connected with the mechanism that stretches out through the second connecting pin between preceding connecting seat and the lower back connecting seat down, the mechanism that stretches out includes horizontal section of thick bamboo pole, horizontal section of thick bamboo pole inboard is equipped with the extension bar, horizontal section of thick bamboo pole inboard is equipped with the regulation structure that is used for driving the extension bar and removes, go up between back connecting seat and the lower back connecting seat and go up between preceding connecting seat and the lower preceding connecting seat all be connected with bracing mechanism through the second connecting pin.
Preferably, adjust the structure including setting up the threaded rod in horizontal barrel pole inboard, the one end that the extension bar is located horizontal barrel pole inboard is equipped with the thread groove, the one end of threaded rod is rotated and is connected on the inner wall of horizontal barrel pole, threaded rod threaded connection is in the thread groove, fixed cover has connect the worm wheel on the threaded rod, the vertical worm that is equipped with worm wheel meshing in the horizontal barrel pole, the lower extreme of worm rotates to be connected on the inner wall of horizontal barrel pole, the upper end fixedly connected with connecting axle of worm, the connecting axle runs through out horizontal barrel pole, be equipped with the retaining member that is used for fixed extension bar on the horizontal barrel pole.
Preferably, the inclined strut mechanism comprises an inclined sleeve, an inclined strut is inserted into the inner side of the inclined sleeve, and a first fixing bolt for fixing the inclined strut is arranged on the side wall of the inclined sleeve.
Preferably, the retaining member includes a second fixing bolt penetrating the horizontal cylindrical rod, the second fixing bolt is in threaded connection with the horizontal cylindrical rod, and threaded holes matched with the second fixing bolt are arranged on the side wall of the extension rod at equal intervals.
Preferably, one end of the connecting shaft extending out of the horizontal cylinder rod is fixedly connected with an operating nut, the connecting shaft is provided with an external thread, and the connecting shaft is in threaded connection with a locking nut.
Preferably, the operating nut is integrally formed with the connecting shaft.
The utility model has the advantages that:
through setting up the extension mechanism, when the length that the extension bar stretches out horizontal barrel pole needs to be adjusted, through rotating operation nut drive connecting axle, the worm rotates, can drive the threaded rod and rotate, and then make the extension bar stretch out horizontal barrel pole, and twist in the screw hole through second fixing bolt, it is fixed to stretch out the locking of pole, and then according to actual construction needs, the distance is stretched after adjusting the distance of stretching out of the preceding distance of back connecting seat relatively up of preceding connecting seat and the back of connecting seat relatively down preceding connecting seat down, can carry out nimble adjustment, make the commonality of truss strong, construction cost has been reduced by a wide margin.
Through setting up bracing mechanism, when the last preceding connecting seat of main truss and back connecting seat position down changed, the telescopic angle of sloping automatically adapted and the bracing piece stretches out telescopic length automatically adapted to sloping to fix the bracing piece through first fixing bolt.
The utility model discloses the structural stability who makes whole main truss is good, and can carry out nimble adjustment for main truss's commonality is strong, has reduced the construction work volume, has reduced the construction degree of difficulty.
Drawings
Fig. 1 is a schematic structural view of a hanging basket main truss for bridge cantilever irrigation construction provided by the utility model;
fig. 2 is the utility model provides a bridge hangs irritates construction with hanging basket owner truss's that stretches out the schematic structure drawing.
In the figure: the device comprises an upper rear connecting seat 1, a first connecting pin 2, a second connecting pin 3, an inclined sleeve 4, a first fixing bolt 5, an inclined support rod 6, a lower rear connecting seat 7, an extension rod 8, a second fixing bolt 9, a horizontal cylinder rod 10, a lower front connecting seat 11, an upright rod 12, an upper front connecting seat 13, a thread groove 14, a threaded rod 15, a worm wheel 16, a worm 17, a connecting shaft 18, a locking nut 19, an operating nut 20 and a threaded hole 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1 and 2, a hanging basket main truss for bridge cantilever irrigation construction comprises an upper front connecting seat 13, an upper rear connecting seat 1, a lower front connecting seat 11 and a lower rear connecting seat 7, wherein a vertical rod 12 is connected between the upper rear connecting seat 1 and the lower front connecting seat 11 through a first connecting pin 2, extension mechanisms are connected between the upper front connecting seat 13 and the upper rear connecting seat 1 and between the lower front connecting seat 11 and the lower rear connecting seat 7 through second connecting pins 3, each extension mechanism comprises a horizontal cylinder rod 10, an extension rod 8 is arranged on the inner side of the horizontal cylinder rod 10, an adjusting structure for driving the extension rod 8 to move is arranged on the inner side of the horizontal cylinder rod 10, when the extension mechanisms are connected between the upper front connecting seat 13 and the upper rear connecting seat 1, the extension rod 8 and the horizontal cylinder rod 10 are respectively connected to the upper front connecting seat 13 and the upper rear connecting seat 1 through second connecting pins 3, and the extension mechanisms are connected to the lower front connecting seat 11, When the lower rear connecting seat 7 is arranged between the upper rear connecting seat 1 and the lower rear connecting seat 7, the extension rod 8 and the horizontal cylinder rod 10 are respectively connected to the lower rear connecting seat 7 and the lower front connecting seat 11 through the second connecting pin 3, and the upper rear connecting seat 1 and the lower rear connecting seat 7 and the upper front connecting seat 13 and the lower front connecting seat 11 are connected with the inclined strut mechanism through the second connecting pin 3.
The utility model discloses in, adjust the structure including setting up at the inboard threaded rod 15 of horizontal barrel pole 10, the one end that extension bar 8 is located horizontal barrel pole 10 inboards is equipped with thread groove 14, the one end of threaded rod 15 is rotated and is connected on the inner wall of horizontal barrel pole 10, 15 threaded connection of threaded rod is in thread groove 14, threaded rod 15 is gone up fixed cover and is connect worm wheel 16, vertical being equipped with in the horizontal barrel pole 10 with worm wheel 16 meshed worm 17, the lower extreme of worm 17 is rotated and is connected on the inner wall of horizontal barrel pole 10, the upper end fixedly connected with connecting axle 18 of worm 17, connecting axle 18 runs through out horizontal barrel pole 10, be equipped with the retaining member that is used for fixed extension bar 8 on the horizontal barrel pole 10.
Specifically, the inclined strut mechanism comprises an inclined sleeve 4, an inclined strut 6 is inserted into the inner side of the inclined sleeve 4, a first fixing bolt 5 used for fixing the inclined strut 6 is arranged on the side wall of the inclined sleeve 4, a fixing hole matched with the first fixing bolt 5 is formed in the side wall of the inclined strut 6, when the inclined strut mechanism is connected to the upper rear connecting seat 1 and the lower rear connecting seat 7, the inclined sleeve 4 and the inclined strut 6 are respectively connected to the upper rear connecting seat 1 and the lower rear connecting seat 7 through a second connecting pin 3, when the inclined strut mechanism is connected between the upper front connecting seat 13 and the lower front connecting seat 11, the inclined sleeve 4 and the inclined strut 6 are respectively connected to the lower front connecting seat 11 and the upper front connecting seat 13 through the second connecting pin 3.
Specifically, the locking member comprises a second fixing bolt 9 penetrating through the horizontal cylindrical rod 10, the second fixing bolt 9 is in threaded connection with the horizontal cylindrical rod 10, and threaded holes 21 matched with the second fixing bolt 9 are arranged on the side wall of the extension rod 8 at equal intervals.
Specifically, one end of the connecting shaft 18 extending out of the horizontal cylinder rod 10 is fixedly connected with an operating nut 20, the operating nut 20 and the connecting shaft 18 are integrally formed, external threads are arranged on the connecting shaft 18, the connecting shaft 18 is connected with a locking nut 19 through threads, the connecting shaft 18 can be driven to rotate by rotating the operating nut 20 through a tool, subsequent adjustment is completed, and the connecting shaft 18 can be further locked by the locking nut 19.
The utility model discloses, when bridge mound top section length variation, need adjust the back of back connecting seat 7 and stretch out the distance, adjust back connecting seat 7 and stretch out the length of pole 8 of preceding connecting seat 11 down can, drive connecting axle 18, worm 17 through rotating operation nut 20 and rotate, can drive threaded rod 15 and rotate, and then make stretch out pole 8 stretch out horizontal barrel pole 10, and twist into screw hole 21 through second fixing bolt 9, lock extension pole 8 and fix, when connecting seat 7 adjusting position after down, the angle of oblique sleeve 4 adapts automatically and the length that oblique stay 6 stretches out oblique sleeve 4 adapts automatically, and fix oblique stay 6 through first fixing bolt 5;
when the length of the maximum bridge cantilever irrigation section is changed, the extending position of the upper front connecting seat 13 is adjusted in the same way.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. A hanging basket main truss for bridge suspension irrigation construction comprises an upper front connecting seat (13), an upper rear connecting seat (1), a lower front connecting seat (11) and a lower rear connecting seat (7), an upright rod (12) is connected between the upper rear connecting seat (1) and the lower front connecting seat (11) through a first connecting pin (2), it is characterized in that a stretching mechanism is connected between the upper front connecting seat (13) and the upper rear connecting seat (1) and between the lower front connecting seat (11) and the lower rear connecting seat (7) through a second connecting pin (3), the extension mechanism comprises a horizontal cylinder rod (10), an extension rod (8) is arranged on the inner side of the horizontal cylinder rod (10), an adjusting structure for driving the extension bar (8) to move is arranged on the inner side of the horizontal cylinder bar (10), and an inclined strut mechanism is connected between the upper rear connecting seat (1) and the lower rear connecting seat (7) and between the upper front connecting seat (13) and the lower front connecting seat (11) through second connecting pins (3).
2. The hanging basket main truss for bridge cantilever irrigation construction as claimed in claim 1, wherein the adjusting structure comprises a threaded rod (15) disposed inside the horizontal cylindrical rod (10), the end of the extension rod (8) located inside the horizontal cylindrical rod (10) is provided with a threaded groove (14), one end of the threaded rod (15) is rotatably connected to the inner wall of the horizontal cylindrical rod (10), the threaded rod (15) is threadedly connected inside the threaded groove (14), a worm wheel (16) is fixedly sleeved on the threaded rod (15), a worm (17) engaged with the worm wheel (16) is vertically disposed inside the horizontal cylindrical rod (10), the lower end of the worm (17) is rotatably connected to the inner wall of the horizontal cylindrical rod (10), the upper end of the worm (17) is fixedly connected with a connecting shaft (18), and the connecting shaft (18) penetrates through the horizontal cylindrical rod (10), and a locking piece for fixing the extension rod (8) is arranged on the horizontal cylinder rod (10).
3. The hanging basket main truss for bridge hanging irrigation construction according to claim 1, wherein the diagonal bracing mechanism comprises a diagonal sleeve (4), a diagonal bracing (6) is inserted inside the diagonal sleeve (4), and a first fixing bolt (5) for fixing the diagonal bracing (6) is arranged on a side wall of the diagonal sleeve (4).
4. The main truss of the hanging basket for bridge cantilever irrigation construction is characterized in that the locking member comprises a second fixing bolt (9) penetrating through the horizontal cylindrical rod (10), the second fixing bolt (9) is in threaded connection with the horizontal cylindrical rod (10), and threaded holes (21) matched with the second fixing bolt (9) are arranged on the side wall of the extension rod (8) at equal intervals.
5. The hanging basket main truss for bridge cantilever irrigation construction as claimed in claim 2, wherein an operating nut (20) is fixedly connected to one end of the connecting shaft (18) extending out of the horizontal cylinder rod (10), an external thread is arranged on the connecting shaft (18), and a locking nut (19) is connected to the connecting shaft (18) in a threaded manner.
6. The main truss of hanging basket for bridge hanging irrigation construction as claimed in claim 5, wherein the operation nut (20) is integrally formed with the connecting shaft (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120065352.0U CN215289755U (en) | 2021-01-11 | 2021-01-11 | Hanging basket main truss for bridge cantilever irrigation construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120065352.0U CN215289755U (en) | 2021-01-11 | 2021-01-11 | Hanging basket main truss for bridge cantilever irrigation construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215289755U true CN215289755U (en) | 2021-12-24 |
Family
ID=79529280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120065352.0U Expired - Fee Related CN215289755U (en) | 2021-01-11 | 2021-01-11 | Hanging basket main truss for bridge cantilever irrigation construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215289755U (en) |
-
2021
- 2021-01-11 CN CN202120065352.0U patent/CN215289755U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20211224 |