CN109024292A - A kind of large steel pipe truss and construction method for bent cap cast-in-place construction - Google Patents
A kind of large steel pipe truss and construction method for bent cap cast-in-place construction Download PDFInfo
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- CN109024292A CN109024292A CN201810892830.8A CN201810892830A CN109024292A CN 109024292 A CN109024292 A CN 109024292A CN 201810892830 A CN201810892830 A CN 201810892830A CN 109024292 A CN109024292 A CN 109024292A
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- chamber
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- block
- connects
- transluminal
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a kind of large steel pipe truss and construction method for bent cap cast-in-place construction, including bearing support, outer frame body is equipped on the left of the bearing support, it is equipped with the first biography in the outer frame body and connects chamber, first biography, which connects to be rotatably assorted in the wall of bottom of chamber, is equipped with switching cylinder, switching cylinder bottom extended segment is stretched out outside the outer frame body bottom end face and bottom end is provided with grinding device, extended segment, which is pierced into described first and passed, at the top of the switching cylinder connects intracavitary and periphery and is installed with first gear, the switching cylinder runs through equipped with the first transluminal up and down, the first transluminal internal clearance is fitted with drill bit, described first, which passes interior second biography that is equipped with of the outer frame body connect on the upside of chamber, connects chamber, described second passes to connect chamber and pass with described first and connects between chamber connection and be equipped with second transluminal opposite with first transluminal, the drill bit and the second transluminal clearance fit.
Description
Technical field
The present invention relates to large steel pipe truss processing technique field, specially a kind of large steel pipe purlin for bent cap cast-in-place construction
Frame and construction method.
Background technique
It when Cast-in-place Bent Cap is constructed, needs to large steel pipe truss into drilling processing, after piercing, large steel pipe truss outer surface is logical
Burr can be often generated, burr is polished at this time, it may be necessary to use grinding apparatus, drilling is usually used alone in the prior art and sets
Standby and grinding apparatus when adjusting and using needs that large steel pipe truss is repeated installation and fixes, cumbersome, and two set
Standby use increases equipment purchase cost, therefore, is badly in need of a kind of can drill to large steel pipe truss and sets with the integral type of polishing
It is standby.
Summary of the invention
The purpose of the present invention is to provide a kind of large steel pipe truss and construction method for bent cap cast-in-place construction, for gram
Take drawbacks described above in the prior art.
A kind of large steel pipe truss and construction method for bent cap cast-in-place construction according to the present invention, including bearing support, institute
It states bearing support left side and is equipped with outer frame body, the first biography is equipped in the outer frame body and connects chamber, first biography connects rotation in the wall of bottom of chamber and matches
Conjunction is equipped with switching cylinder, and switching cylinder bottom extended segment is stretched out outside the outer frame body bottom end face and bottom end is provided with and beats
Mill apparatus, extended segment, which is pierced into described first and passed, at the top of the switching cylinder connects intracavitary and periphery and is installed with first gear, the switching
Cylinder is up and down through the first transluminal is equipped with, and the first transluminal internal clearance is fitted with drill bit, and first biography connects on the upside of chamber
It it is equipped with second in the outer frame body passes and connect chamber, described second passes to connect chamber and pass to connect with described first and be connected between chamber equipped with described the
The second opposite transluminal of one transluminal, the drill bit and the second transluminal clearance fit, second biography meet chamber inner left wall company
Logical be equipped with connects chamber, described to connect intracavitary be slidably installed and connect block, it is described connect block pierce into described second pass connect it is intracavitary
And be slidably connected therewith, it is described connect block and be rotatably assorted with the drill bit connect, the drill bit stretches out lock and connects at the top of block
End face and top end are fixedly installed with the first taper wheel, it is described connect block internal clearance and be fitted with first be spirally connected bar, it is described
First be spirally connected bar bottom extending end with it is described connect bottom of chamber wall and be rotatably assorted connect, described first is spirally connected extending end at the top of bar
Power is fitted with the first electricity favourable turn, the first electricity favourable turn be fixedly arranged on it is described connect in intracavitary roof, described first is spirally connected
Bar, which is threadedly engaged, is equipped with position adjustable rack, the position adjustable rack be slidably installed respectively it is described connect chamber and second pass connect chamber
Interior, the position adjustable rack and described connect are fixedly connected with extension spring between block, the extension spring is wound around first spiral shell
On the outside of extension bar, the second electricity favourable turn is installed in the position adjustable rack bottom end face, the second electricity favourable turn bottom end power is coupled
Have the second taper wheel, the second taper wheel bottom end is installed with taper set, the taper set to the first taper wheel phase
Mutually engagement, described second passes and connects intracavitary be rotatably assorted and be equipped with Coupling Shaft, and the Coupling Shaft periphery is installed with to described the
The intermeshing third taper wheel of plug tap cincture, Coupling Shaft bottom extending end pierce into first biography and connect intracavitary and end
It is fixedly installed with and the intermeshing second gear of the first gear.
Further technical solution, described connect are equipped with limit chamber in chamber inner left wall, sliding in the limit chamber
It is fitted with and the limited block for connecting block and being fixedly connected.
Further technical solution, the grinding device include the attaching being fixedly mounted on the downside of the switching cylinder periphery
Head, the joint bottom end are equipped with grinding head, and bilateral symmetry is equipped with recess in the joint bottom end face, outside the recess
Side is provided with resilient balls, and the grinding head top bilateral symmetry is installed with the grafting block with the mating connection of the recess,
The arc chamber snapped connection with the resilient balls is equipped on the outside of the grafting block, the grinding head runs through up and down to be equipped with to described
The third transluminal that drill bit is passed through and is oppositely arranged with first transluminal.
Further technical solution, interior be equipped with of the bearing support left end face slips chamber, described to slip intracavitary be slidably matched
Trolley shoe is installed, the trolley shoe screw-internal thread fit is equipped with second and is spirally connected bar, and described second is spirally connected bar bottom extending end
It is rotatably assorted and connect with the sliding bottom of chamber wall, the described second extending end power at the top of bar that is spirally connected is fitted with third electricity and turns
Machine, third electricity favourable turn be fixedly arranged on it is described slip in intracavitary roof, tank, the appearance are equipped in the trolley shoe left end face
Being slidably installed in slot has abutting block, and the abutting block left end face is fixedly connected with the outer frame body right end face, described
Be equipped with invagination chamber in tank inner roof wall, the invagination chamber, the invagination chamber roof with it is described abut to press between block top end face match
Conjunction is equipped with buffer spring.
The beneficial effects of the present invention are: starting the second electricity favourable turn drives drill bit to turn when needing to process large steel pipe truss
It moves, then, starting third electricity favourable turn drives outer frame body decline, when drill bit is contacted with large steel pipe truss, passes through buffer spring
Effect is buffered, until punching finishes, then, starting the first electricity favourable turn drives position adjustable rack upward sliding, and position adjustable rack pulling is led
Block upward sliding is connect, when limited block and the touching of limit chamber roof, continues starting the first electricity favourable turn and drives position adjustable rack upward sliding
Until position adjustable rack slides into the second biography and connects chamber roof, at this point, taper set is disengaged from the first taper wheel, and the second taper wheel and
The engagement of third taper wheel, at this point, the burr that starting the second electricity favourable turn can drive grinding head to generate punching carries out polishing work,
To which convenient adjust carries out punching and work of polishing to large steel pipe truss, procedure of processing is effectively reduced, is made without replacing repeatedly
It is processed with different types of tool, meanwhile, reduce equipment purchase cost, it is efficient and convenient to the processing of large steel pipe truss,
It is worth of widely use.
Detailed description of the invention
Fig. 1 is that overall structure is shown inside a kind of large steel pipe truss and construction method for bent cap cast-in-place construction of the invention
It is intended to；
Fig. 2 is enlarged structure schematic diagram at A in Fig. 1；
Fig. 3 is abutting block overlooking structure diagram in the present invention；
Fig. 4 is the enlarged structure schematic diagram of joint in the present invention；
Fig. 5 is the enlarged structure schematic diagram of grinding head in the present invention.
Specific embodiment
Below with reference to Fig. 1-5, the present invention is described in detail.
Referring to Fig.1-5, embodiment according to the present invention is a kind of for the large steel pipe truss of bent cap cast-in-place construction and construction
Method, including bearing support 100, outer frame body 122 is equipped on the left of the bearing support 100, is equipped with first in the outer frame body 122 and is passed and connects
Chamber 123, first biography, which connects to be rotatably assorted in 123 bottom wall of chamber, is equipped with switching cylinder 124, the 124 bottom extended segment of switching cylinder
It stretches out outside 122 bottom end face of outer frame body and bottom end is provided with grinding device, the 124 top extended segment of switching cylinder is worn
It is connect in chamber 123 into first biography and periphery is installed with first gear 131, about 124 switching cylinder runs through wears equipped with first
Chamber 125,125 internal clearance of the first transluminal are fitted with drill bit 126, and described first passes the outline border for connecing 123 upside of chamber
Be equipped with second in body 122 and pass and connect chamber 102, described second pass connect chamber 102 passed with described first connect be connected between chamber 123 equipped with and institute
State the second opposite transluminal 136 of the first transluminal 125, the drill bit 126 and 136 clearance fit of the second transluminal, described second
Biography, which connects the connection of 102 inner left wall of chamber and is equipped with, connects chamber 121, it is described connect to be slidably installed in chamber 121 connect block 135, institute
It states to connect block 135 and pierce into described second and pass and connects in chamber 102 and be slidably connected therewith, it is described to connect block 135 and the drill bit
126 are rotatably assorted connection, and the drill bit 126 stretches out that lock connects 135 top end surface of block and top end is fixedly installed with the first cone
Cincture 137, it is described connect 135 internal clearance of block and be fitted with first be spirally connected bar 114, described first is spirally connected the extension of 114 bottom of bar
End with it is described connect 121 bottom wall of chamber and be rotatably assorted connect, the described first 114 top extending end power of bar that is spirally connected is coupled
Have the first electricity favourable turn 113, the first electricity favourable turn 113 be fixedly arranged on it is described connect in 121 inner roof wall of chamber, described first is spirally connected bar
114 are threadedly engaged and are equipped with position adjustable rack 142, and the position adjustable rack 142 is slidably installed respectively connects chamber 121 and described
Two biographies connect in chamber 102, and the position adjustable rack 142 and described connect are fixedly connected with extension spring 133 between block 135, the stretching
Spring 133 is wound around described first and is spirally connected on the outside of bar 114, and the second electricity favourable turn is installed in 142 bottom end face of position adjustable rack
141, the second electricity 141 bottom end power of favourable turn are fitted with the second taper wheel 139, and 139 bottom end of the second taper wheel is solid
Equipped with taper set 138, for the taper set 138 to be intermeshed with the first taper wheel 137, second biography connects chamber 102
It is inside rotatably assorted and Coupling Shaft 101 is installed, 101 periphery of Coupling Shaft is installed with to mutual with the second taper wheel 139
The third taper wheel 105 of engagement, the 101 bottom extending end of Coupling Shaft, which pierces into described first and passes, to be connect in chamber 123 and end is solid
Dingan County is equipped with and the intermeshing second gear 129 of the first gear 131.
Valuably or illustratively, described connect is equipped with limit chamber 132, the limit chamber in 121 inner left wall of chamber
Be slidably installed in 132 with the limited block 134 for connecting block 135 and being fixedly connected, thus limitation described in connect block 135
Position is disengaged from the first taper wheel 137 with taper set 138.
Valuably or illustratively, the grinding device includes at being fixedly mounted on the downside of 124 periphery of switching cylinder
Joint 128,128 bottom end of joint are equipped with grinding head 127, and bilateral symmetry is set in 128 bottom end face of joint
Have recess 161, be provided with resilient balls 162 on the outside of the recess 161,127 top of the grinding head bilateral symmetry be installed with
The grafting block 152 of the mating connection of the recess 161, is equipped on the outside of the grafting block 152 and the resilient balls 162 buckle
The arc chamber 153 of connection, about 127 grinding head run through be equipped with passed through to the drill bit 126 and with first transluminal 125
The third transluminal 151 being oppositely arranged carries out polishing work to large steel pipe truss and to grinding head 127 consequently facilitating automatically controlling
It is dismounted.
Valuably or illustratively, it is equipped in 100 left end face of bearing support and slips chamber 103, in the sliding chamber 103
Being slidably installed has trolley shoe 107, and 107 screw-internal thread fit of trolley shoe is equipped with second and is spirally connected bar 104, second spiral shell
104 bottom extending end of extension bar is rotatably assorted with sliding 103 bottom wall of chamber and connect, and described second, which is spirally connected at the top of bar 104, extends
End power is fitted with third electricity favourable turn 112, and the third electricity favourable turn 112 is fixedly arranged in 103 inner roof wall of sliding chamber,
Tank 108 is equipped in 107 left end face of trolley shoe, being slidably installed to have in the tank 108 abuts block 106, described
It abuts 106 left end face of block to be fixedly connected with 122 right end face of outer frame body, invagination is equipped in 108 inner roof wall of tank
Chamber 111, the invagination chamber 111,111 roof of invagination chamber with it is described abut to press between 106 top end face of block be fitted with
Buffer spring 110, so that automatically controlling 122 lifting work of outer frame body reduces cushion effect, increase pair to outer frame body 122 simultaneously
The stability of large steel pipe truss drilling and polishing.
When needing to process large steel pipe truss, the second electricity of starting favourable turn 141 drives drill bits 126 to rotate, then, starting the
Three electricity favourable turns 112 drive outer frame body 122 to decline, and when drill bit 126 is contacted with large steel pipe truss, pass through the work of buffer spring 110
With being buffered, until punching finishes, then, the first electricity of starting favourable turn 113 drives 142 upward sliding of position adjustable rack, position adjustable rack 142
Pulling connects 135 upward sliding of block, when limited block 134 and the touching of 132 roof of limit chamber, continues the first electricity of starting favourable turn 113
142 upward sliding of position adjustable rack is driven until position adjustable rack 142 slides into the second biography and connects 102 roof of chamber, at this point, taper set 138 and the
One taper wheel 137 is disengaged from, and the second taper wheel 139 is engaged with third taper wheel 105, at this point, the second electricity of starting favourable turn 141
The burr that 127 pairs of grinding head punchings can be driven to generate carries out polishing work.
The beneficial effects of the present invention are: starting the second electricity favourable turn drives drill bit to turn when needing to process large steel pipe truss
It moves, then, starting third electricity favourable turn drives outer frame body decline, when drill bit is contacted with large steel pipe truss, passes through buffer spring
Effect is buffered, until punching finishes, then, starting the first electricity favourable turn drives position adjustable rack upward sliding, and position adjustable rack pulling is led
Block upward sliding is connect, when limited block and the touching of limit chamber roof, continues starting the first electricity favourable turn and drives position adjustable rack upward sliding
Until position adjustable rack slides into the second biography and connects chamber roof, at this point, taper set is disengaged from the first taper wheel, and the second taper wheel and
The engagement of third taper wheel, at this point, the burr that starting the second electricity favourable turn can drive grinding head to generate punching carries out polishing work,
To which convenient adjust carries out punching and work of polishing to large steel pipe truss, procedure of processing is effectively reduced, is made without replacing repeatedly
It is processed with different types of tool, meanwhile, reduce equipment purchase cost, it is efficient and convenient to the processing of large steel pipe truss,
It is worth of widely use.
Those skilled in the art can define, can in the case of not departing from overall spirit of the invention and design
To make the various modifications for above embodiments.It falls within the scope of protection of the present invention.Protection scheme of the invention
It is subject to claims appended hereto.
Claims (4)
1. a kind of large steel pipe truss and construction method for bent cap cast-in-place construction, including bearing support, it is characterised in that: the branch
Bolster left side is equipped with outer frame body, and the first biography is equipped in the outer frame body and connects chamber, first biography connects the peace that is rotatably assorted in the wall of bottom of chamber
Equipped with switching cylinder, switching cylinder bottom extended segment is stretched out outside the outer frame body bottom end face and bottom end is provided with polishing dress
It sets, extended segment, which is pierced into described first and passed, at the top of the switching cylinder connects intracavitary and periphery and be installed with first gear, in the switching cylinder
Lower through equipped with the first transluminal, the first transluminal internal clearance is fitted with drill bit, and first biography connects described on the upside of chamber
It it is equipped with second in outer frame body passes and connect chamber, described second passes to connect chamber and pass to connect with described first and be connected between chamber equipped with wearing with described first
The second opposite transluminal of chamber, the drill bit and the second transluminal clearance fit, second biography connect the connection of chamber inner left wall and set
Connect chamber, it is described to connect intracavitary be slidably installed and connect block, it is described connect block pierce into described second pass connect it is intracavitary and with
Sliding connection, it is described connect block and be rotatably assorted with the drill bit connect, the drill bit stretches out lock and connects block top end surface
And top end is fixedly installed with the first taper wheel, it is described connect block internal clearance and be fitted with first be spirally connected bar, described first
Be spirally connected bar bottom extending end with it is described connect bottom of chamber wall and be rotatably assorted connect, described first is spirally connected extending end power at the top of bar
Be fitted with the first electricity favourable turn, the first electricity favourable turn be fixedly arranged on it is described connect in intracavitary roof, described first is spirally connected bar spiral shell
Line is fitted with position adjustable rack, and the position adjustable rack is slidably installed respectively to be connected chamber and second pass and meet intracavitary, institute described
It states position adjustable rack and described connect is fixedly connected with extension spring between block, the extension spring is wound around described first and is spirally connected outside bar
Side, the second electricity favourable turn is installed in the position adjustable rack bottom end face, and the second electricity favourable turn bottom end power is fitted with second
Taper wheel, the second taper wheel bottom end are installed with taper set, the taper set to be intermeshed with the first taper wheel,
Described second passes and connects intracavitary be rotatably assorted and be equipped with Coupling Shaft, the Coupling Shaft periphery be installed with to the second taper wheel
Intermeshing third taper wheel, Coupling Shaft bottom extending end pierce into first biography and connect the fixed installation of intracavitary and end
Have and the intermeshing second gear of the first gear.
2. a kind of large steel pipe truss and construction method for bent cap cast-in-place construction according to claim 1, feature exist
In: described connect is equipped with limit chamber in chamber inner left wall, be slidably installed in the limit chamber and connect block with described
The limited block being fixedly connected.
3. a kind of large steel pipe truss and construction method for bent cap cast-in-place construction according to claim 1, feature exist
In: the grinding device includes the joint being fixedly mounted on the downside of the switching cylinder periphery, the joint bottom end installation
There is grinding head, bilateral symmetry is equipped with recess in the joint bottom end face, is provided with resilient balls on the outside of the recess, described
Grinding head top bilateral symmetry is installed with the grafting block with the mating connection of the recess, is equipped with and institute on the outside of the grafting block
The arc chamber that resilient balls snap connection is stated, the grinding head, which runs through to be equipped with up and down, to be passed through to the drill bit and wear with described first
The third transluminal that chamber is oppositely arranged.
4. a kind of large steel pipe truss and construction method for bent cap cast-in-place construction according to claim 1, feature exist
It is described to slip intracavitary be slidably installed and have trolley shoe in being equipped with sliding chamber in: the bearing support left end face, the trolley shoe
Screw-internal thread fit is equipped with second and is spirally connected bar, and the described second bar bottom extending end that is spirally connected is rotatably assorted with the sliding bottom of chamber wall
Connection, the described second extending end power at the top of bar that is spirally connected are fitted with third electricity favourable turn, and the third electricity favourable turn is fixedly arranged on
It is described to slip in intracavitary roof, tank is equipped in the trolley shoe left end face, being slidably installed in the tank has abutting
Block, the abutting block left end face are fixedly connected with the outer frame body right end face, and invagination chamber is equipped in the tank inner roof wall,
The invagination chamber, the invagination chamber roof abut between block top end face press and are fitted with buffer spring with described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810892830.8A CN109024292A (en) | 2018-08-07 | 2018-08-07 | A kind of large steel pipe truss and construction method for bent cap cast-in-place construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810892830.8A CN109024292A (en) | 2018-08-07 | 2018-08-07 | A kind of large steel pipe truss and construction method for bent cap cast-in-place construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109024292A true CN109024292A (en) | 2018-12-18 |
Family
ID=64650014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810892830.8A Withdrawn CN109024292A (en) | 2018-08-07 | 2018-08-07 | A kind of large steel pipe truss and construction method for bent cap cast-in-place construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109024292A (en) |
-
2018
- 2018-08-07 CN CN201810892830.8A patent/CN109024292A/en not_active Withdrawn
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181218 |
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| WW01 | Invention patent application withdrawn after publication |