CN209384105U - A kind of road and bridge cable connection - Google Patents
A kind of road and bridge cable connection Download PDFInfo
- Publication number
- CN209384105U CN209384105U CN201822118911.0U CN201822118911U CN209384105U CN 209384105 U CN209384105 U CN 209384105U CN 201822118911 U CN201822118911 U CN 201822118911U CN 209384105 U CN209384105 U CN 209384105U
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- mounting base
- fixed plate
- road
- bridge
- cable connection
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Abstract
The utility model relates to bridge construction fields, it is disclosed that a kind of road and bridge cable connection, including the fixing seat being fixed on bridge, the mounting base and lock tube that are set in fixing seat, the mounting groove for being embedded fixed lock tube both ends is provided in the mounting base, and the mounting base rotates in perpendicular and is arranged.The utility model has rotational installation seat, so that the pulling force at lock tube both ends is parallel with its extending direction, convenient for the effect of installation and the fixation of lock tube on bridge.
Description
Technical field
The utility model relates to bridge construction field, in particular to a kind of road and bridge cable connection.
Background technique
Bridge refers to and is erected in rivers,lakes and seas, the building for making traffic etc. that can smoothly pass through.Bridge is generally by top
Construction, substructure, support and attached structure composition, superstructure are also known as bridge span structure, are across the primary structure of obstacle,
Substructure includes abutment, bridge pier and basis, and support is that the power transmission of the bearing place setting of bridge span structure and bridge pier or abutment fills
It sets.
Existing notification number is the Chinese patent of CN207244450U, and it discloses a kind of safe bridge fastener devices, including
Anchorage and lock tube, anchorage are connected with girder steel, and attachment base is equipped with inside girder steel, and attachment base links together with lock tube, and lock tube is left
Right two sides are equipped with foamed material filled layer, are equipped with built-in damper above foamed material filled layer, high resiliency sealant is set to
Built-in damper upper right side, built-in damper upper left side are equipped with stainless steel rain cover.
As being provided with several lock tubes between bridge, needing to open on bridge pier and bridge floor in advance in above-mentioned public technology
Equipped with fixing groove, in the fixed installations such as anchorage and attachment base and fixing groove, but since the tilt angle of lock tube is all different, Gu
The direction needs for determining slot are identical as the tilt angle of lock tube, so that the pulling force at lock tube both ends is parallel with its extending direction, cause solid
That determines slot opens up difficulty increase, and there are shortcomings to be modified.
Utility model content
The purpose of the utility model is to provide a kind of road and bridge cable connections, seat are rotatablely installed, so that lock tube
The pulling force at both ends is parallel with its extending direction, convenient for the installation and fixation of lock tube on bridge.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of road and bridge cable connection, including be fixed on bridge fixing seat, be set in fixing seat
Mounting base and lock tube are provided with the inserting groove for being embedded fixed lock tube both ends in the mounting base, and the mounting base exists
Perpendicular rotation setting.
By using above-mentioned technical proposal, fixing seat is respectively mounted on the bridge pier and bridge floor of bridge, and mounting base rotates
It is set in fixing seat, then lock tube is plugged and fixed in the inserting groove of mounting base, by being rotatablely installed seat, so that lock tube both ends
Pulling force it is parallel with its extending direction, convenient for the installation and fixation of lock tube on bridge.
The utility model is further arranged to: the fixing seat includes the pre- embedded board being embedded in bridge and perpendicular to pre-
The fixed plate of buried plate, and a pair of parallel fixed plate is extended on the embedded board, the mounting base is set to fixed plate
Between, the opposite sides of the mounting base is provided with the rotational pin that rotation is plugged in fixed plate.
By using above-mentioned technical proposal, embedded board is pre-buried to be fixed in bridge, realizes stabilization of the fixing seat on bridge
Installation, and the opposite end of mounting base is provided with rotational pin, rotational pin is plugged in fixed plate, realizes mounting base in fixation
Stable rotation connection on seat.
The utility model is further arranged to: offering sliding slot, the rotational pin phase in the mounting base in the horizontal direction
Pair or opposite sliding be embedded in sliding slot, and be provided with thrust spring between the rotational pin.
By using above-mentioned technical proposal, rotational pin is pressed into sliding slot, then mounting base is placed between fixed plate, directly
It is aligned to rotational pin with the splicing position in fixed plate, thrust spring support rotating pin is plugged in fixed plate, is easily installed seat and is existed
Installation exercise in fixing seat.
The utility model is further arranged to: the sliding slot is square, and the rotational pin includes abutting to match with sliding slot inside
It closes prism end and rotates the cylindrical section being plugged in fixed plate, be threadedly coupled the lock being connected in fixed plate on the cylindrical section
Determine ring.
By using above-mentioned technical proposal, prism section and rotate the cylinder being plugged in fixed plate that sliding slot contacts
Section realizes the purpose rotated synchronously between mounting base and rotational pin, and rotation locking ring is connected to the opposite side of fixed plate, so that
Rotational pin is fixed, and then defines the rotation of mounting base, promotes the mounting stability of lock tube.
The utility model is further arranged to: the locking ring towards fixed plate the bulge loop that is extended with, in the fixed plate
The annular groove for being embedded bulge loop is offered, is threadedly coupled between the bulge loop and annular groove, and the bulge loop and annular groove rotation lock
Tight direction is identical as the direction of locking ring and rotational pin rotation lock.
By using above-mentioned technical proposal, after determining the rotational angle of mounting base, locking ring is rotated, until locking ring supports
It is connected to fixed plate, when rotational pin Forced rotation, so that rotational pin drives locking ring rotation, due between locking ring and fixed plate
Abutting prevent the rotation of locking ring, improve mounting base it is fixed after stability.
The utility model is further arranged to: both ends of the lock tube and two sides radially offer caulking groove, described to insert
Slideway is radially offered in access slot in opposed inner walls, sliding is provided with the abutting block being connected in caulking groove in the slideway,
And it is provided with promotion in the slideway and abuts block relative movement support spring.
By using above-mentioned technical proposal, when lock tube to be plugged in mounting base, it is aligned, props up with caulking groove until abutting block
Support spring, which pushes, abuts that block is stable is connected in caulking groove, realizes the stable purpose being fixed in mounting base of lock tube.
The utility model is further arranged to: described to abut being embedded end and being provided with towards the notch side of inserting groove for block
Lead-in chamfered.
By using above-mentioned technical proposal, lock tube abuts lead-in chamfered and abutting block is pushed to move into slideway, until abutting
Block is aligned with caulking groove, abuts retraction and pop-up of the block in slideway convenient for control.
The utility model is further arranged to: pushing block is threaded in the slideway, the pushing block is connected to support bullet
Spring is far from the one end for abutting block.
By using above-mentioned technical proposal, pushing block is connected to support spring far from the one end for abutting block, rotates pushing block, increases
The decrement and deformation force of support spring, and then promoted and abut block stability fixed in caulking groove.
In conclusion the utility model has the following beneficial effects:
It is rotatablely installed seat and then rotates locking ring so that the pulling force at lock tube both ends is parallel with its extending direction, until locking
Ring is connected to fixed plate, realizes the rotation of locking mounting base, promotes lock tube in the stability of the fixation of mounting base.
Detailed description of the invention
Fig. 1 is a kind of general assembly structural schematic diagram of road and bridge cable wire connection；
Fig. 2 is the half-section diagram for embodying inner connecting structure.
Appended drawing reference: 1, fixing seat；2, embedded board；3, fixed plate；31, annular groove；4, mounting base；41, rotational pin；411,
Prism section；412, cylindrical section；42, inserting groove；43, slideway；44, pushing block；45, support spring；46, block is abutted；461, guidance is oblique
Face；47, sliding slot；48, thrust spring；5, locking ring；51, bulge loop；6, lock tube；61, caulking groove.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As depicted in figs. 1 and 2, a kind of road and bridge cable connection, including fixing seat 1, rotation setting fixing seat 1
On mounting base 4 and lock tube 6, the inserting groove 42 that 6 both ends of lock tube are plugged and fixed is offered in mounting base 4；In the bridge of bridge
It is respectively mounted fixing seat 1 on pier and bridge floor, and mounting base 4 is rotatably dispose in fixing seat 1, then lock tube 6 is plugged and fixed in peace
In the inserting groove 42 for filling seat 4, by being rotatablely installed seat 4, so that the pulling force at 6 both ends of lock tube is parallel with its extending direction, it is convenient for bridge
The installation and fixation of lock tube 6 on beam.
Fixing seat 1 includes embedded board 2 and fixed plate 3, and embedded board 2 is pre-buried to be fixed in bridge, realizes fixing seat 1 in bridge
On stablize installation, fixed plate 3 is arranged in parallel with a pair of of fixed plate 3 perpendicular to embedded board 2, and the rotation setting of mounting base 4 is fixed
Between plate 3, and the opposite end of mounting base 4 is provided with rotational pin 41, rotational pin 41 is plugged in fixed plate 3, realizes installation
4 rotation connections stable in fixing seat 1 of seat.
Sliding slot 47 is offered in mounting base 4, rotational pin 41 is relatively or contrarily slided and is embedded in sliding slot 47, and is being rotated
Thrust spring 48 is provided between pin 41；Rotational pin 41 is pressed into sliding slot 47, then mounting base 4 is placed between fixed plate 3,
Until rotational pin 41 is aligned with the splicing position in fixed plate 3,48 support rotating pin 41 of thrust spring is plugged in fixed plate 3, just
In installation exercise of the mounting base 4 in fixing seat 1.
Wherein sliding slot 47 is square groove body, and rotational pin 41 includes the prism section 411 contacted with sliding slot 47 and rotation
The cylindrical section 412 being plugged in fixed plate 3 is realized the purpose rotated synchronously between mounting base 4 and rotational pin 41, and is being rotated
Locking ring 5 is threaded on pin 41, rotation locking ring 5 is connected to the opposite side of fixed plate 3, so that rotational pin 41 is fixed,
And then define the rotation of mounting base 4, promote the mounting stability of lock tube 6；And in locking ring 5 towards the side of fixed plate 3
It is extended with bulge loop 51, the annular groove 31 for being embedded bulge loop 51 is offered in fixed plate 3, screw thread connects between bulge loop 51 and annular groove 31
It connects, and the direction of 31 rotation lock of bulge loop 51 and annular groove is identical as the direction of 41 rotation lock of locking ring 5 and rotational pin；True
After the rotational angle for determining mounting base 4, locking ring 5 is rotated, until locking ring 5 is connected to fixed plate 3, when 41 Forced rotation of rotational pin
When, so that rotational pin 41 drives locking ring 5 to rotate, since the abutting between locking ring 5 and fixed plate 3 prevents locking ring 5
Rotation improves the stability after mounting base 4 is fixed.
Lock tube 6 both ends and two sides radially offer caulking groove 61, and in the inserting groove of mounting base 4 42 with it is embedding
Slot 61 is relatively set with slideway 43, and slideway 43 and is provided with support bullet along the setting that radially extends of inserting groove 42 in slideway 43
Spring 45 and abut block 46, and abut block 46 be embedded end and the notch side of inserting groove 42 is provided with lead-in chamfered 461,
When lock tube 6 to be plugged in mounting base 4, lock tube 6 abuts lead-in chamfered 461 and abutting block 46 is pushed to move into slideway 43, directly
It is aligned to block 46 is abutted with caulking groove 61, support spring 45, which pushes, abuts that block 46 is stable to be connected in caulking groove 61, realizes lock tube 6 surely
The fixed purpose being fixed in mounting base 4.
And pushing block 44 is threaded in slideway 43, pushing block 44 is connected to one of support spring 45 far from abutting block 46
It holds, rotates pushing block 44, increase the decrement and deformation force of support spring 45, and then promoted and abut what block 46 was fixed in caulking groove 61
Stability.
The working principle of the present embodiment is:
Lock tube 6 is plugged in and is fixed in mounting base 4, by be rotatablely installed seat 4 so that the pulling force at 6 both ends of lock tube and its
Extending direction is parallel, then rotates locking ring 5, until locking ring 5 is connected to fixed plate 3, realizes the rotation of locking mounting base 4,
Lock tube 6 is promoted in the stability of the fixation of mounting base 4.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of road and bridge cable connection, it is characterised in that: including be fixed on bridge fixing seat (1), setting
It is provided in mounting base (4) and lock tube (6) on fixing seat (1), the mounting base (4) for being embedded fixed lock tube (6)
The inserting groove (42) at both ends, and the mounting base (4) rotates in perpendicular and is arranged.
2. a kind of road and bridge cable connection according to claim 1, it is characterised in that: the fixing seat (1)
Prolong including the embedded board (2) being embedded in bridge in advance and perpendicular to the fixed plate (3) of embedded board (2), and on the embedded board (2)
Stretching has a pair of parallel fixed plate (3), and the mounting base (4) is set between fixed plate (3), the mounting base (4)
Opposite sides is provided with the rotational pin (41) that rotation is plugged on fixed plate (3).
3. a kind of road and bridge cable connection according to claim 2, it is characterised in that: the mounting base (4)
On offer in the horizontal direction sliding slot (47), the rotational pin (41) is relatively or contrarily slided and is embedded in sliding slot (47), and institute
It states and is provided with thrust spring (48) between rotational pin (41).
4. a kind of road and bridge cable connection according to claim 3, it is characterised in that: the sliding slot (47) is in
Rectangular, the rotational pin (41) includes contacting prism end with sliding slot (47) inside and rotating to be plugged on fixed plate (3)
Cylindrical section (412), the locking ring (5) being connected on fixed plate (3) is threadedly coupled on the cylindrical section (412).
5. a kind of road and bridge cable connection according to claim 4, it is characterised in that: the locking ring (5)
Towards being extended with bulge loop (51) for fixed plate (3), the annular groove (31) for being embedded bulge loop (51) is offered on the fixed plate (3),
It is threadedly coupled between the bulge loop (51) and annular groove (31), and the direction of the bulge loop (51) and annular groove (31) rotation lock
It is identical as the direction of locking ring (5) and rotational pin (41) rotation lock.
6. a kind of road and bridge cable connection according to claim 1, it is characterised in that: the lock tube (6)
Both ends and two sides radially offer caulking groove (61), radially offer slideway in opposed inner walls in the inserting groove (42)
(43), sliding is provided with the abutting block (46) being connected in caulking groove (61) in the slideway (43), and sets in the slideway (43)
It is equipped with promotion and abuts block (46) relative movement support spring (45).
7. a kind of road and bridge cable connection according to claim 6, it is characterised in that: the abutting block (46)
Be embedded end and the notch side of inserting groove (42) is provided with lead-in chamfered (461).
8. a kind of road and bridge cable connection according to claim 7, it is characterised in that: in the slideway (43)
It is threaded with pushing block (44), the pushing block (44) is connected to support spring (45) far from the one end for abutting block (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822118911.0U CN209384105U (en) | 2018-12-17 | 2018-12-17 | A kind of road and bridge cable connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822118911.0U CN209384105U (en) | 2018-12-17 | 2018-12-17 | A kind of road and bridge cable connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209384105U true CN209384105U (en) | 2019-09-13 |
Family
ID=67872202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822118911.0U Active CN209384105U (en) | 2018-12-17 | 2018-12-17 | A kind of road and bridge cable connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209384105U (en) |
-
2018
- 2018-12-17 CN CN201822118911.0U patent/CN209384105U/en active Active
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