CN208472593U - A kind of bridge strengthening device for municipal science of bridge building - Google Patents
A kind of bridge strengthening device for municipal science of bridge building Download PDFInfo
- Publication number
- CN208472593U CN208472593U CN201820705603.5U CN201820705603U CN208472593U CN 208472593 U CN208472593 U CN 208472593U CN 201820705603 U CN201820705603 U CN 201820705603U CN 208472593 U CN208472593 U CN 208472593U
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- CN
- China
- Prior art keywords
- sawtooth
- bridge
- mounting blocks
- internal gear
- gear disc
- 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.)
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Abstract
The utility model discloses a kind of bridge strengthening devices for municipal science of bridge building, its structure includes left mounting blocks, left substrate, left coupling rod, left connecting shaft block, left backplate, inner cylinder, outer cylinder, rotate screw thread, right connecting shaft block, right coupling rod, right backplate, fixed screw, right mounting blocks, right substrate, left mounting blocks are installed on left substrate lower end, left substrate is set between left backplate and left mounting blocks, left coupling rod insertion is installed on inside left connecting shaft block, rotation rotation screw thread rotate shell sawtooth will to internal gear disc sawtooth, since internal gear disc sawtooth and internal gear disc and interior sawtooth three are integrated, so that interior sawtooth rotates worm screw, internal gear disc will be moved along worm screw, when convex block is inserted into groove and rotates by a certain angle, one end area of convex block is greater than groove, so that inner cylinder will be fixed with internal gear disc position, in face When carefully different to Bridge Beam slit width, the area of inner cylinder and outer cylinder is may extend away or shortened, be used to install with this.
Description
Technical field
The utility model is a kind of bridge strengthening device for municipal science of bridge building, belongs to technical field of bridge engineering.
Background technique
Bridge, be for road across natural or cultural obstacle the building built, in highway, railway traffic route
On, bridge is often the bottleneck for containing traffic loading, the passage of overweight vehicle is limited, such as in chemical industry, petroleum, electric power, metallurgy
And the fields such as building.
Prior art discloses application No. is a kind of 201620783459.8 bridge strengthenings for municipal science of bridge building
Device, structure include multiple strengthening mechanisms, bridge include girder and positioned at the lower section of girder with the bridge pier of support girder, it is described
Strengthening mechanism includes first support bar, second support bar, third support rod, the 4th support rod, leads power plate and elastomeric element, described
First support bar and second support bar are arranged at the lower section of girder and each parallel to girders, the first support bar and second
One end of strut is both secured to bridge pier and is close to girder, but the prior art is just needed since the beam slit width of bridge is carefully different
The model of a variety of bracing means is wanted, so that carrying inconvenience, abutting joint is more troublesome.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of bridge for municipal science of bridge building
Bracing means, with solve it is existing just need the model of a variety of bracing means since the beam slit width of bridge is carefully different so that carry not
Just, the problem of abutting joint is more troublesome.
To achieve the goals above, the utility model is achieved through the following technical solutions: it is a kind of for municipal bridge
The bridge strengthening device of beam engineering, structure include left mounting blocks, left substrate, left coupling rod, left connecting shaft block, left backplate, inner cylinder,
Outer cylinder, rotation screw thread, right connecting shaft block, right coupling rod, right backplate, fixed screw, right mounting blocks, right substrate, the left mounting blocks
It is installed on left substrate lower end, the left substrate is set between left backplate and left mounting blocks, and the left coupling rod insertion is installed on a left side
Inside connecting shaft block, the left backplate is installed on the left of inner cylinder, and the outer cylinder and rotation screw thread are on same center line, the right company
Shaft insertion is installed on inside right connecting shaft block, right substrate is equipped between the right backplate and right mounting blocks, under the fixed screw
End connect with right mounting blocks internal whorl, the outer cylinder include shell, shell sawtooth, internal gear disc sawtooth, internal gear disc, interior sawtooth,
Groove, worm screw, convex block, bearing, sawtooth in bearing, the shell and worm screw on the same axis, the shell sawtooth and internal tooth
Disk sawtooth is meshed, and the internal gear disc is integrated with interior sawtooth, and the interior sawtooth is meshed with worm screw, the groove with
Internal gear disc is integrated, and the worm screw is meshed with sawtooth in bearing, and sawtooth is in same axis in the bearing and bearing
On, the convex block is installed on the right side of bearing.
Further, the inner cylinder and outer cylinder be on the same axis.
Further, outer cylinder is equipped between the inner cylinder and rotation screw thread.
Further, the rotation screw thread insertion is installed in case surface.
Further, the left mounting blocks and right mounting blocks are in the same plane.
Further, the worm screw uses iron material matter, firm to be unlikely to deform.
Further, the interior sawtooth uses stainless steel material, firm resistance to air corrosion.
Beneficial effect
A kind of bridge strengthening device for municipal science of bridge building of the utility model, rotation rotation screw thread make shell sawtooth
Internal gear disc sawtooth will be rotated, since internal gear disc sawtooth and internal gear disc and interior sawtooth three are integrated, so that interior
Sawtooth rotates worm screw, and internal gear disc will be moved along worm screw, when convex block is inserted into groove and rotates by a certain angle, convex block
One end area is greater than groove, so that inner cylinder will be fixed with internal gear disc position, when carefully different in face of Bridge Beam slit width, can prolong
The area of inner cylinder and outer cylinder is stretched or shortened, is used to install with this.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of the bridge strengthening device for municipal science of bridge building of the utility model；
Fig. 2 is a kind of structural schematic diagram of the bridge strengthening device outer cylinder for municipal science of bridge building of the utility model；
Fig. 3 is the main entrance structural schematic diagram of the internal gear disc of the utility model Fig. 2.
In figure: left mounting blocks -1, left substrate -2, left coupling rod -3, left connecting shaft block -4, left backplate -5, inner cylinder -6, outer cylinder -
7, screw thread -8, right connecting shaft block -9, right coupling rod -10, right backplate -11, fixed screw -12, right mounting blocks -13, right substrate-are rotated
14, shell -701, shell sawtooth -702, internal gear disc sawtooth -703, internal gear disc -704, interior sawtooth -705, groove -706, worm screw -
707, convex block -708, bearing -709, sawtooth -710 in bearing.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1-Fig. 3 is please referred to, the utility model provides a kind of bridge strengthening device technique side for municipal science of bridge building
Case: its structure includes left mounting blocks 1, left substrate 2, left coupling rod 3, left connecting shaft block 4, left backplate 5, inner cylinder 6, outer cylinder 7, rotation spiral shell
Line 8, right connecting shaft block 9, right coupling rod 10, right backplate 11, fixed screw 12, right mounting blocks 13, right substrate 14, the left mounting blocks
1 is installed on left 2 lower end of substrate, and the left substrate 2 is set between left backplate 5 and left mounting blocks 1, the left insertion of coupling rod 3 peace
Inside left connecting shaft block 4, the left backplate 5 is installed on 6 left side of inner cylinder, and the outer cylinder 7 is with rotation screw thread 8 in same center line
On, the right insertion of coupling rod 10 is installed on inside right connecting shaft block 9, and right base is equipped between the right backplate 11 and right mounting blocks 13
Plate 14,12 lower end of fixed screw are connect with right 13 internal whorl of mounting blocks, and the outer cylinder 7 includes shell 701, shell sawtooth
702, internal gear disc sawtooth 703, internal gear disc 704, interior sawtooth 705, groove 706, worm screw 707, convex block 708, bearing 709, in bearing
Sawtooth 710, the shell 701 on the same axis with worm screw 707, nibble with 703 phase of internal gear disc sawtooth by the shell sawtooth 702
It closes, the internal gear disc 704 is integrated with interior sawtooth 705, and the interior sawtooth 705 is meshed with worm screw 707, the groove
706 are integrated with internal gear disc 704, and the worm screw 707 is meshed with sawtooth 710 in bearing, the bearing 709 and bearing
On the same axis, the convex block 708 is installed on 709 right side of bearing to interior sawtooth 710, and the inner cylinder 6 is with outer cylinder 7 in same axis
On, outer cylinder 7 is equipped between the inner cylinder 6 and rotation screw thread 8, the insertion of rotation screw thread 8 is installed on 701 surface of shell, institute
State left mounting blocks 1 and right mounting blocks 13 in the same plane, the worm screw 707 uses iron material matter, and it is firm to be unlikely to deform, it is described interior
Sawtooth 705 uses stainless steel material, firm resistance to air corrosion.
Worm screw 707 described in this patent refers to one or several helical tooths, and engages with worm gear and form alternating axis
The gear of gear pair, the rotation screw thread 8 refer to producing on cylinder or circular cone parent surface it is spiral yarn shaped, there is spy
The continuous convex portion of uniform section.
When use, rotation rotation screw thread 8 rotate shell sawtooth 702 will to internal gear disc sawtooth 703, by
It is integrated in internal gear disc sawtooth 703 and internal gear disc 704 and 705 three of interior sawtooth, so that interior sawtooth 705 makes worm screw
707 rotate, and internal gear disc 704 will be moved along worm screw 707, convex when convex block 708 is inserted into groove 706 and rotates by a certain angle
One end area of block 708 is greater than groove 706, so that inner cylinder 6 will be fixed with 704 position of internal gear disc.
The utility model is solved since the beam slit width of bridge is carefully different, just needs the model of a variety of bracing means, so that
The problem of it is inconvenient to carry, and abutting joint is more troublesome, the utility model is combined with each other by above-mentioned component, rotation rotation screw thread
So that shell sawtooth will rotate internal gear disc sawtooth, since internal gear disc sawtooth is integrated with internal gear disc and interior sawtooth three
Structure, so that interior sawtooth rotates worm screw, internal gear disc will be moved along worm screw, when convex block is inserted into groove and rotates certain angle
When spending, an end area of convex block is greater than groove, so that inner cylinder will be fixed with internal gear disc position, thin in face of Bridge Beam slit width
When different, the area of inner cylinder and outer cylinder is may extend away or shortened, be used to install with this.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of bridge strengthening device for municipal science of bridge building, it is characterised in that: its structure includes left mounting blocks (1), a left side
Substrate (2), left coupling rod (3), left connecting shaft block (4), left backplate (5), inner cylinder (6), outer cylinder (7), rotation screw thread (8), right connecting shaft
Block (9), right coupling rod (10), right backplate (11), fixed screw (12), right mounting blocks (13), right substrate (14), the left installation
Block (1) is installed on left substrate (2) lower end, and the left substrate (2) is set between left backplate (5) and left mounting blocks (1), the left company
Shaft (3) insertion is installed on that left connecting shaft block (4) is internal, and the left backplate (5) is installed on the left of inner cylinder (6), the outer cylinder (7) with
Screw thread (8) are rotated on same center line, and right coupling rod (10) insertion is installed on right connecting shaft block (9) inside, the right shield
Right substrate (14) are equipped between plate (11) and right mounting blocks (13), fixed screw (12) lower end and right mounting blocks (13) are internal
Be threadedly coupled, the outer cylinder (7) include shell (701), shell sawtooth (702), internal gear disc sawtooth (703), internal gear disc (704),
Interior sawtooth (705), groove (706), worm screw (707), convex block (708), bearing (709), sawtooth (710) in bearing, the shell
(701) on the same axis with worm screw (707), the shell sawtooth (702) is meshed with internal gear disc sawtooth (703), described interior
Fluted disc (704) is integrated with interior sawtooth (705), and the interior sawtooth (705) is meshed with worm screw (707), the groove
(706) it is integrated with internal gear disc (704), the worm screw (707) is meshed with sawtooth in bearing (710), the bearing
(709) on the same axis with sawtooth (710) in bearing, the convex block (708) is installed on the right side of bearing (709).
2. a kind of bridge strengthening device for municipal science of bridge building according to claim 1, it is characterised in that: in described
Cylinder (6) and outer cylinder (7) are on the same axis.
3. a kind of bridge strengthening device for municipal science of bridge building according to claim 1, it is characterised in that: in described
Outer cylinder (7) are equipped between cylinder (6) and rotation screw thread (8).
4. a kind of bridge strengthening device for municipal science of bridge building according to claim 1, it is characterised in that: the rotation
Turn screw thread (8) insertion to be installed on shell (701) surface.
5. a kind of bridge strengthening device for municipal science of bridge building according to claim 1, it is characterised in that: the left side
Mounting blocks (1) and right mounting blocks (13) are in the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820705603.5U CN208472593U (en) | 2018-05-11 | 2018-05-11 | A kind of bridge strengthening device for municipal science of bridge building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820705603.5U CN208472593U (en) | 2018-05-11 | 2018-05-11 | A kind of bridge strengthening device for municipal science of bridge building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208472593U true CN208472593U (en) | 2019-02-05 |
Family
ID=65221178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820705603.5U Expired - Fee Related CN208472593U (en) | 2018-05-11 | 2018-05-11 | A kind of bridge strengthening device for municipal science of bridge building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208472593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827142A (en) * | 2020-07-09 | 2020-10-27 | 李庆磊 | Bridge reinforcing and consolidating construction platform for building construction |
-
2018
- 2018-05-11 CN CN201820705603.5U patent/CN208472593U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827142A (en) * | 2020-07-09 | 2020-10-27 | 李庆磊 | Bridge reinforcing and consolidating construction platform 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: 20190205 Termination date: 20190511 |