CN208618397U - A kind of high moment of flexure combination tubular pole - Google Patents
A kind of high moment of flexure combination tubular pole Download PDFInfo
- Publication number
- CN208618397U CN208618397U CN201820804240.0U CN201820804240U CN208618397U CN 208618397 U CN208618397 U CN 208618397U CN 201820804240 U CN201820804240 U CN 201820804240U CN 208618397 U CN208618397 U CN 208618397U
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- Prior art keywords
- tubular pole
- flexure
- tubular
- pole
- end plate
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Abstract
The utility model discloses a kind of high moments of flexure to combine tubular pole, belongs to architectural engineering pile foundation technology field.A kind of high moment of flexure combination tubular pole, including the first tubular pole and the second tubular pole, first tubular pole and the second tubular pole join end to end, the both ends of first tubular pole and the second tubular pole are fixedly connected to steel cylinder, steel cylinder end is welded with end plate, multiple equally distributed threaded holes are offered on the end plate of first tubular pole, threaded hole internal screw thread is connected with connecting pin, the pin hole to match with connecting pin is offered on the end plate of the second tubular pole.The utility model structure is simple, easy to operate, connects between tubular pole reliable; it can satisfy the requirement to tubular pole big moment of flexure and big rigidity; in the ring-type fixing plate of joint setting, the protection of butt joint is realized while further increasing anti-bending strength, effectively increases the reliability of connection；Being avoided when being attached using simple steel-pipe pile or steel tube centrifugal concrete pipe pile simultaneously has that use cost is high.
Description
Technical field
The utility model relates to architectural engineering pile foundation technology fields more particularly to a kind of high moment of flexure to combine tubular pole.
Background technique
In building construction process, tubular pole with more and more extensive, existing high moment of flexure tubular pole is usually single knot
The shortcomings that structure, that there are bending resistance moments of flexure is small, poor rigidity, thus use scope is limited to, on tubular pole on port and pier and bridge
The big place of portion's bending resistance and rigidity requirement should not use, using simple big moment of flexure and big rigidity steel-pipe pile or steel pipe from
Heart concrete tubular pile then has that use cost is high.Therefore needing to design one kind can satisfy big moment of flexure and the use of big rigidity
It is required that and the cheap tubular pole of use cost.
Utility model content
Purpose of the utility model is to solve a kind of high moments of flexure mentioned, and proposed in above-mentioned background technique
Combine tubular pole.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of high moment of flexure combination tubular pole, including the first tubular pole and the second tubular pole, first tubular pole and the second tubular pole head and the tail
It is connected, the both ends of first tubular pole and the second tubular pole are fixedly connected to steel cylinder, and the steel cylinder end is welded with end plate, institute
It states and offers multiple equally distributed threaded holes on the end plate of the first tubular pole, the threaded hole internal screw thread is connected with connecting pin,
The pin hole to match with connecting pin is offered on the end plate of second tubular pole；The end plate of first tubular pole and the second pipe
The end plate of stake is by being welded to connect, and the junction of first tubular pole and the second tubular pole is fixedly connected with ring-type fixing plate, institute
State ring-type fixing plate and steel cylinder welding fabrication.
Preferably, first tubular pole uses concrete tubular pile, and second tubular pole uses steel tube centrifugal concrete pipe pile.
Preferably, the ring-type fixing plate is the metal plate of one section of bending in a ring, and the both ends of the ring-type fixing plate are equal
It is connected with stripe board, symmetrical the first clamping block and the second clamping block, bar shaped described in side are connected in the stripe board
Pre-tightening apparatus is connected on plate.
Preferably, the pre-tightening apparatus includes multiple mounting posts and multiple limited blocks, and the limited block is tilted by spring
It is connected to the top of mounting post, the card access surface to match with the first clamping block is offered on the limited block, it is two neighboring described
It is equipped with fixed link between mounting post, is rotatably connected to V-type oscillating rod in the fixed link, the bottom of the limited block passes through push rod
Hinged with V-type oscillating rod, the V-type oscillating rod is fixedly connected with interlocking bar far from one end of limited block, and the interlocking bar is far from V
One end of type oscillating rod passes through mounting post and is connected with adjacent limited block；It offers in the mounting post and matches with interlocking bar
Through-hole.
Compared with prior art, the utility model provides a kind of high moment of flexure combination tubular pole, have it is following the utility model has the advantages that
1, the high moment of flexure combines tubular pole, and by connecting the first tubular pole and the second tubular pole, and the first tubular pole uses concrete
Tubular pole, the second tubular pole use steel tube centrifugal concrete pipe pile, avoid using simple steel-pipe pile or steel tube centrifugal concrete
There is a problem of that use cost is high when tubular pole is attached.
2, the high moment of flexure combines tubular pole, by being threaded with connecting pin on the end plate of the first tubular pole, and second
The pin hole to match with connecting pin is offered on the end plate of tubular pole, using connecting pin and pin hole matching realize the first tubular pole and
The preliminary connection of second tubular pole；And first tubular pole end plate and the second tubular pole end plate between it is connected by being welded and fixed,
Effectively increase the stability of the first tubular pole and the connection of the second tubular pole.
3, the high moment of flexure combines tubular pole, by being surrounded with ring-type fixing plate in the junction of the first tubular pole and the second tubular pole,
And pre-tightening apparatus is equipped on ring-type fixing plate, by pushing the first clamping block close to pre-tightening apparatus, the first clamping block is right
During being squeezed positioned at the limited block of front side, it is applied to the one downward component of limited block being obliquely installed, with driving
Limited block pushes V-type oscillating rod to rotate around fixed link along mounting post to lower swing, and then by the push rod on limited block, into
And the interlocking bar being fixedly linked with V-type oscillating rod is driven to move, to be applied to the limited block one positioned at rear side using interlocking bar
A upward component to drive limited block to be swung up along mounting post, and utilizes the card access surface and clamping block card on limited block
It connects, the shape of ring-type fixing plate is fixed with realizing, while the fixed ring-type fixing plate of shape being welded on steel cylinder, with
It improves anti-bending strength and junction connector is protected, improve the reliability of connection.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Structure is simple, easy to operate, connects reliably between tubular pole, can satisfy the requirement to tubular pole big moment of flexure and big rigidity,
The ring-type fixing plate of joint setting, realizes the protection of butt joint, effectively increases while further increasing anti-bending strength
The reliability of connection；Avoiding to exist when being attached using simple steel-pipe pile or steel tube centrifugal concrete pipe pile simultaneously is made
With problem at high cost.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of high moment of flexure combine the structural schematic diagram of tubular pole；
Fig. 2 be the utility model proposes a kind of high moment of flexure compound tube stake ring-type fixing plate structural schematic diagram；
Fig. 3 be the utility model proposes a kind of high moment of flexure combine the structural schematic diagram of tubular pole part A.
In figure: 1 first tubular pole, 2 second tubular poles, 3 steel cylinders, 4 threaded holes, 5 connecting pins, 6 pin holes, 7 ring-type fixing plates, 8
Shape plate, 9 first clamping blocks, 10 second clamping blocks, 11 pre-tightening apparatus, 111 mounting posts, 112 limited blocks, 12 fixed links, 13V type
Oscillating rod, 14 interlocking bar.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of high moment of flexure combines tubular pole, including the first tubular pole 1 and the second tubular pole 2, the first tubular pole 1 and the
Two tubular poles 2 join end to end, and the both ends of the first tubular pole 1 and the second tubular pole 2 are fixedly connected to steel cylinder 3, and 3 end of steel cylinder is welded with end
Head plate offers multiple equally distributed threaded holes 4 on the end plate of the first tubular pole 1, and 4 internal screw thread of threaded hole is connected with connecting pin
5, the pin hole 6 to match with connecting pin 5 is offered on the end plate of the second tubular pole 2；The end plate and the second tubular pole of first tubular pole 1
For 2 end plate by being welded to connect, the junction of the first tubular pole 1 and the second tubular pole 2 is fixedly connected with ring-type fixing plate 7, annular
Fixed plate 7 and 3 welding fabrication of steel cylinder.
First tubular pole 1 uses concrete tubular pile, and the second tubular pole 2 uses steel tube centrifugal concrete pipe pile, will be different types of
First tubular pole 1 and the connection of the second tubular pole 2, are avoided and are attached using simple steel-pipe pile or steel tube centrifugal concrete pipe pile
When there is a problem of that use cost is high.
Ring-type fixing plate 7 is the metal plate of one section of bending in a ring, and the both ends of ring-type fixing plate 7 are respectively connected with stripe board 8,
It is connected with symmetrical the first clamping block 9 and the second clamping block 10 in stripe board 8, preload dress is connected in side stripe board 8
11 are set, pre-tightening apparatus 11 is conducive to tentatively fix ring-type fixing plate 7.
Pre-tightening apparatus 11 includes multiple mounting posts 111 and multiple limited blocks 112, and limited block 112 is tilted by spring and connected
At the top of mounting post 111, the card access surface to match with the first clamping block 9 is offered on limited block 112, card access surface is conducive to reality
Show the clamping of limited block 112 with clamping block 9, fixed link 12 is equipped between two neighboring mounting post 111, is rotated in fixed link 12
It is connected with V-type oscillating rod 13, the bottom of limited block 112 is hinged by push rod and V-type oscillating rod 13, and V-type oscillating rod 13 is far from limit
One end of position block 112 is fixedly connected with interlocking bar 14, and interlocking bar 14 passes through mounting post 111 simultaneously far from one end of V-type oscillating rod 13
It is connected with adjacent limited block 112；The through-hole to match with interlocking bar 14 is offered in mounting post 111, through-hole is conducive to link
Bar 14 passes through mounting post 111 and movement.
In the utility model, in use, the first tubular pole 1 uses concrete tubular pile, the second tubular pole 2 is mixed using steel tube centrifugal
Solidifying soil tubular pole, and the first tubular pole 1 and the second tubular pole 2 are connected, it avoids using simple steel-pipe pile or steel tube centrifugal coagulation
Native tubular pole, which is attached, makes there is a problem of that use cost is high；By being threaded with connection on the end plate of the first tubular pole 1
Pin 5, and the pin hole 6 to match with connecting pin 5 is offered on the end plate of the second tubular pole 2, utilize connecting pin 5 and pin hole 6
The preliminary connection of the first tubular pole 1 and the second tubular pole 2 is realized in matching；And first tubular pole 1 end plate and the second tubular pole 2 end plate
Between it is connected by being welded and fixed, effectively increase the first tubular pole 1 and the second tubular pole 2 connection stability, by first pipe
The junction of stake 1 and the second tubular pole 2 is surrounded with ring-type fixing plate 7, and pre-tightening apparatus 11 is equipped on ring-type fixing plate 7, passes through
Push the first clamping block 9 close to pre-tightening apparatus 11, first clamping block 9 is squeezed to the limited block 112 for being located at front side
In the process, the 112 1 downward component of limited block being obliquely installed are applied to, with drive limited block 112 along mounting post 111 to
Lower swing, and then push V-type oscillating rod 13 to rotate around fixed link 12 by the push rod on limited block 112, and then driving and V
The interlocking bar 14 that type oscillating rod 13 is fixedly linked moves, to be applied to the limited block 113 1 positioned at rear side using interlocking bar 14
A upward component to drive limited block 113 to be swung up along mounting post 111, and utilizes the card access surface on limited block 113
It is clamped with the first clamping block 9, the shape of ring-type fixing plate 7 is fixed with realizing, while the fixed annular of shape is fixed
Plate 7 is welded on steel cylinder 3, to improve anti-bending strength and protect to the connector of junction, improves the reliability of connection.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of high moment of flexure combines tubular pole, including the first tubular pole (1) and the second tubular pole (2), first tubular pole (1) and the second pipe
Stake (2) joins end to end, which is characterized in that the both ends of first tubular pole (1) and the second tubular pole (2) are fixedly connected to steel cylinder
(3), steel cylinder (3) end is welded with end plate, offers on the end plate of first tubular pole (1) multiple equally distributed
Threaded hole (4), threaded hole (4) internal screw thread are connected with connecting pin (5), offer on the end plate of second tubular pole (2)
The pin hole (6) to match with connecting pin (5)；The end plate of first tubular pole (1) and the end plate of the second tubular pole (2) pass through weldering
It connects in succession, the junction of first tubular pole (1) and the second tubular pole (2) is fixedly connected with ring-type fixing plate (7), and the annular is solid
Fixed board (7) and steel cylinder (3) welding fabrication.
2. a kind of high moment of flexure according to claim 1 combines tubular pole, which is characterized in that first tubular pole (1) is using mixed
Solidifying soil tubular pole, second tubular pole (2) use steel tube centrifugal concrete pipe pile.
3. a kind of high moment of flexure according to claim 1 combines tubular pole, which is characterized in that the ring-type fixing plate (7) is one
The metal plate of section bending in a ring, the both ends of the ring-type fixing plate (7) are respectively connected with stripe board (8), on the stripe board (8)
It is connected with symmetrical the first clamping block (9) and the second clamping block (10), preload dress is connected in stripe board (8) described in side
Set (11).
4. a kind of high moment of flexure according to claim 3 combines tubular pole, which is characterized in that the pre-tightening apparatus (11) includes more
A mounting post (111) and multiple limited blocks (112), the limited block (112) are connected to mounting post (111) by spring inclination
Top offers the card access surface to match with the first clamping block (9), the two neighboring mounting post on the limited block (112)
(111) fixed link (12) are equipped between, are rotatably connected to V-type oscillating rod (13), the limited block on the fixed link (12)
(112) bottom passes through push rod and V-type oscillating rod (13) hingedly, the one end of the V-type oscillating rod (13) far from limited block (112)
It is fixedly connected with interlocking bar (14), the interlocking bar (14) passes through mounting post (111) simultaneously far from the one end of V-type oscillating rod (13)
It is connected with adjacent limited block (112)；The through-hole to match with interlocking bar (14) is offered on the mounting post (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820804240.0U CN208618397U (en) | 2018-05-28 | 2018-05-28 | A kind of high moment of flexure combination tubular pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820804240.0U CN208618397U (en) | 2018-05-28 | 2018-05-28 | A kind of high moment of flexure combination tubular pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208618397U true CN208618397U (en) | 2019-03-19 |
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ID=65701390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820804240.0U Expired - Fee Related CN208618397U (en) | 2018-05-28 | 2018-05-28 | A kind of high moment of flexure combination tubular pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208618397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114250764A (en) * | 2020-09-25 | 2022-03-29 | 怀化市港翔管桩有限公司 | High-strength tubular pile structure for building construction |
-
2018
- 2018-05-28 CN CN201820804240.0U patent/CN208618397U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114250764A (en) * | 2020-09-25 | 2022-03-29 | 怀化市港翔管桩有限公司 | High-strength tubular pile structure for building construction |
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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: 20190319 Termination date: 20200528 |