CN208632980U - A kind of electronic bracing means of concrete hollow slab girder bridge longitudinal crack - Google Patents
A kind of electronic bracing means of concrete hollow slab girder bridge longitudinal crack Download PDFInfo
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- CN208632980U CN208632980U CN201820807523.0U CN201820807523U CN208632980U CN 208632980 U CN208632980 U CN 208632980U CN 201820807523 U CN201820807523 U CN 201820807523U CN 208632980 U CN208632980 U CN 208632980U
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- China
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- reinforcing bar
- connection reinforcing
- cartridge type
- type casing
- steel plate
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Abstract
The utility model discloses a kind of electronic bracing means of concrete hollow slab girder bridge longitudinal crack, including U-shaped steel plate and power device, one end of U-shaped steel plate is equipped with connection reinforcing bar one, another end of U-shaped steel plate is equipped with connection reinforcing bar two, the part that connection reinforcing bar one is in U-shaped steel plate region offers plus thread, and the part that connection reinforcing bar two is in U-shaped steel plate region offers minus thread.Power device includes rotating electric machine, one end of rotating electric machine is rotatably equipped with cartridge type casing one, the other end of rotating electric machine is rotatably equipped with cartridge type casing two, and the internal screw thread one of matching plus thread is offered in cartridge type casing one, the internal screw thread two of matching minus thread is offered in cartridge type casing two.Connection reinforcing bar one is inserted in cartridge type casing one, and connection reinforcing bar two is inserted in cartridge type casing two.The utility model is easy to operate, simple structure, easy for installation, using electric motor operation, is not necessarily to labor intensive, whole implementation process safety is efficient, has a good application prospect.
Description
Technical field
The utility model belongs to concrete-bridge field of reinforcement, and in particular to a kind of concrete hollow slab girder bridge longitudinal crack
Electronic bracing means.
Background technique
Concrete is one of most important construction material in engineering now.Concrete is due to abundant raw material, cheap, anti-
The features such as Compressive Strength is high, so that concrete material is widely applied in engineering, thus the demand to concrete is also increasing.However
There is also some defects for concrete material itself, such as are easy to shrinkage cracking, and tensile strength is low etc..Reinforced Concrete Bridge is mesh
The primary structure form of front axle beam, so far, China have built a large amount of concrete-bridge, and bridge construction technical level also reaches
It is world-class.But while paying attention to newly building bridge, over time, a large amount of concrete-bridge is also gradually produced
The different disease of severity.Especially for the such structure of concrete hollow slab girder bridge, crack is suffered from recent years
Disease, the puzzlement of especially longitudinal crack disease.Therefore, a kind of reinforcing for capableing of quickly reinforcement bridge longitudinal crack is needed
Device, effective reinforced concrete bridge longitudinal crack reduce the harm that bridge longitudinal crack generates concrete-bridge.
Summary of the invention
The utility model is to solve the above problems, provide the electronic of the new concrete hollow slab girder bridge longitudinal crack of one kind
Bracing means, can in-site installation, effective reinforced concrete Hollow Slab Beam Bridge longitudinal crack, simple structure, whole device is by electricity
Motivation driving, is not necessarily to labor intensive, and the common easy acquirement of material requested is easy to transport carrying, and whole implementation process safety is efficient, subtracts
The harm that few bridge longitudinal crack generates concrete-bridge.
The utility model solves its technical problem and is achieved through the following technical solutions:
A kind of electronic bracing means of concrete hollow slab girder bridge longitudinal crack, including U-shaped steel plate and power device, it is described
Two ends of U-shaped steel plate offer circular through hole one, and the lateral wall of two ends of the U-shaped steel plate is mounted on steel
Plate, circular through hole two is offered in the middle part of the steel plate, and the diameter of the circular through hole one is equal to the diameter of circular through hole two, institute
The central axis for stating the central axis and circular through hole two of circular through hole one is located on the same line；
Two ends of the U-shaped steel plate are separately installed with connection reinforcing bar one and connection reinforcing bar two, the connection reinforcing bar one
It is threaded through in the circular through hole one and circular through hole two of a side end, the connection reinforcing bar one is between U-shaped steel plate end
Part offers plus thread, and the connection reinforcing bar two is threaded through in the circular through hole one and circular through hole two of end side, institute
It states the part that connection reinforcing bar two is between U-shaped steel plate end and offers minus thread；
The power device is set between connection reinforcing bar one and connection reinforcing bar two, and the power device includes electric rotating
Machine, one end of the rotating electric machine are rotatably equipped with cartridge type casing one, and the other end of the rotating electric machine is rotatably equipped with cartridge type
Casing two offers the internal screw thread one of matching plus thread in the cartridge type casing one, offers matching in the cartridge type casing two
The internal screw thread two of minus thread, the connection reinforcing bar one are inserted in cartridge type casing one, and the connection reinforcing bar two is inserted in cartridge type casing two.
Further, the diameter of the connection reinforcing bar one is equal to the diameter of connection reinforcing bar two.
Further, the connection reinforcing bar one with connect reinforcing bar two symmetrically, and connect reinforcing bar one with connect reinforcing bar two
It is on the same line.
Further, the diameter of the circular through hole one is equal to the diameter of connection reinforcing bar one.
Further, strip keyway is offered on the connection reinforcing bar one and connection reinforcing bar two, the U-shaped steel plate is round
The card key that keyway can be caught in is installed in the circumferential wall of through-hole one.
Further, cartridge type casing one is identical with the direction of rotation of cartridge type casing two.
Further, the length of the plus thread is greater than the length of cartridge type casing one, and the length of the minus thread is greater than cylinder
The length of formula casing two.
Further, the internal diameter of the cartridge type casing one be equal to connection reinforcing bar one diameter, the cartridge type casing two it is interior
Diameter is equal to the diameter of connection reinforcing bar two.
The utility model has the following beneficial effects:
1, the electronic bracing means of concrete hollow slab girder bridge longitudinal crack involved in the utility model, simple structure,
Easy for installation, the common easy acquirement of material requested is conducive to the production that largely standardizes.
2, the electronic bracing means of concrete hollow slab girder bridge longitudinal crack involved in the utility model has good
Reinforcement performance, operation is simple, can carry out Bridge Crack closure easily and fast.Its own structure is very secured, installation
Convenient, time saving and energy saving, whole implementation process safety is succinct.Using motor drive, it is not necessarily to labor intensive.
3, the electronic bracing means of concrete hollow slab girder bridge longitudinal crack involved in the utility model, is particularly suitable for
Wider, longer, negligible amounts the bridge plate of longitudinal crack, easy for construction, cost is relatively low.
Detailed description of the invention
Fig. 1 is the overall structure diagram of utility model device；
Fig. 2 is the fractionation structural representation of utility model device；
Fig. 3 is the schematic front view of utility model device；
Fig. 4 is that keyway opens up schematic diagram in the utility model；
Fig. 5 is that card key opens up schematic diagram in the utility model；
Fig. 6 is the minus thread schematic diagram on the plus thread and connection reinforcing bar two connected on reinforcing bar one in the utility model；
Fig. 7 is the operation schematic diagram of utility model device.
Description of symbols:
1-U shape steel plate, 2- connection reinforcing bar one, 3- connection reinforcing bar two, 4- steel plate, 5- rotating electric machine, 6- cartridge type casing one,
7- cartridge type casing two, 8- keyway, 9- card key.
Specific embodiment
Below by specific embodiment, the utility model is described in further detail, following embodiment be it is descriptive, no
It is restrictive, protection scope of this utility model cannot be limited by this.
As shown in Figure 1 to Figure 3, a kind of electronic bracing means of concrete hollow slab girder bridge longitudinal crack, the utility model
Device wider, small number structure for concrete-bridge crackle.Including U-shaped steel plate 1 and power device, U shape steel plate
1 two ends offer circular through hole one, and the lateral wall of two ends of U-shaped steel plate 1 is mounted on steel plate 4, steel plate 4
Middle part offers circular through hole two.The diameter of circular through hole one is equal to the diameter of circular through hole two, the central axis of circular through hole one
It is located on the same line with the central axis of circular through hole two.Two ends of U-shaped steel plate 1 are separately installed with connection reinforcing bar 1
With connection reinforcing bar 23, connection reinforcing bar 1 is threaded through in the circular through hole one and circular through hole two of a side end, as shown in fig. 6,
The part that connection reinforcing bar 1 is between 1 end of U-shaped steel plate offers plus thread.Connection reinforcing bar 23 is threaded through end side
Circular through hole one and circular through hole two in, as shown in fig. 6, be in the portion between 1 end of U-shaped steel plate separated for connection reinforcing bar 23
Equipped with minus thread.Connection reinforcing bar 1 with connect reinforcing bar 23 symmetrically, and connect reinforcing bar 1 with connect reinforcing bar 23 in together
On straight line, the diameter that the utility model connects reinforcing bar 1 is equal to the diameter of connection reinforcing bar 23, and circular through hole one is straight
Diameter is equal to the diameter of connection reinforcing bar 1.As shown in Figure 4 and Figure 5, strip is offered on connection reinforcing bar 1 and connection reinforcing bar 23
Keyway 8 is equipped with the card key 9 that can be caught in keyway 8 in the circumferential wall of 1 circular through hole one of U-shaped steel plate.
Power device is set between connection reinforcing bar 1 and connection reinforcing bar 23, and power device includes rotating electric machine 5, rotation
One end of motor 5 is rotatably equipped with cartridge type casing 1, and the other end of rotating electric machine 5 is rotatably equipped with cartridge type casing 27, cartridge type
Casing 1 is identical with the direction of rotation of cartridge type casing 27.The internal screw thread one of matching plus thread, cylinder are offered in cartridge type casing 1
The internal screw thread two of matching minus thread is offered in formula casing 27, connection reinforcing bar 1 is inserted in cartridge type casing 1, connects reinforcing bar 23
It is inserted in cartridge type casing 27.The internal diameter of cartridge type casing 1 is equal to the diameter of connection reinforcing bar 1, and the internal diameter of cartridge type casing 27 is equal to
Connect the diameter of reinforcing bar 23.The length of plus thread is greater than the length of cartridge type casing 1, and the length of minus thread is greater than cartridge type casing
27 length.
The application method and principle of the utility model are as follows:
Good U-shaped steel plate 1 embedding first, after embedding good U-shaped steel plate 1, will connection reinforcing bar 1 and connect reinforcing bar 23 with it is U-shaped
Steel plate 1 assembles, while card key 9 is caught in card slot 8, prevents from connecting reinforcing bar when work as cartridge type casing rotates together with.Connect steel
Muscle 1 and connection reinforcing bar 23 need to be parallel to surface where concrete crack, to reach the maximal efficiency of work.It will after assembling
The cartridge type casing 1 of power device entangles connection reinforcing bar 1, and cartridge type casing 27 entangles connection reinforcing bar 23.Install whole dress
It postpones, opens the rotating electric machine 5 of power device, rotating electric machine 5 is with movable barrel type casing 1 and cartridge type casing 27 to same sidespin
Turn, so that connection reinforcing bar 1 and connection reinforcing bar 23 is driven to be further threaded into cartridge type casing 1 and cartridge type casing 27 respectively, with
Connection reinforcing bar 1 and connect reinforcing bar 23 continuous screw-in, can generate tense U-shaped steel plate 1 pulling force, and then shorten U-shaped steel plate
The distance at both ends, draws crack over to one's side, makes its closure, realizes the purpose of reinforcing.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of electronic bracing means of concrete hollow slab girder bridge longitudinal crack, it is characterised in that: including U-shaped steel plate (1) and
Power device, two ends of the U-shaped steel plate (1) offer circular through hole one, two ends of the U-shaped steel plate (1)
Lateral wall be mounted on steel plate (4), offer circular through hole two in the middle part of the steel plate (4), the circular through hole one it is straight
Diameter is equal to the diameter of circular through hole two, and it is straight that the central axis of the circular through hole one with the central axis of circular through hole two is located at same
On line；
Two ends of the U-shaped steel plate (1) are separately installed with connection reinforcing bar one (2) and connection reinforcing bar two (3), the connection steel
Muscle one (2) is threaded through in the circular through hole one and circular through hole two of a side end, and the connection reinforcing bar one (2) is in U-shaped steel plate
(1) part between end offers plus thread, and connection reinforcing bar two (3) is threaded through one He of circular through hole of end side
In circular through hole two, the part that connection reinforcing bar two (3) is between U-shaped steel plate (1) end offers minus thread；
The power device is set between connection reinforcing bar one (2) and connection reinforcing bar two (3), and the power device includes electric rotating
Machine (5), one end of the rotating electric machine (5) are rotatably equipped with cartridge type casing one (6), and the other end of the rotating electric machine (5) turns
It is dynamic that cartridge type casing two (7) is installed, the internal screw thread one of matching plus thread, the cartridge type are offered in the cartridge type casing one (6)
The internal screw thread two of matching minus thread is offered in casing two (7), the connection reinforcing bar one (2) is inserted in cartridge type casing one (6), described
Cartridge type casing two (7) is inserted in connection reinforcing bar two (3).
2. a kind of electronic bracing means of concrete hollow slab girder bridge longitudinal crack as described in claim 1, it is characterised in that:
The diameter of connection reinforcing bar one (2) is equal to the diameter of connection reinforcing bar two (3).
3. a kind of electronic bracing means of concrete hollow slab girder bridge longitudinal crack as claimed in claim 2, it is characterised in that:
The connection reinforcing bar one (2) with connect reinforcing bar two (3) symmetrically, and connect reinforcing bar one (2) with connect reinforcing bar two (3) in together
On straight line.
4. a kind of electronic bracing means of concrete hollow slab girder bridge longitudinal crack as claimed in claim 3, it is characterised in that:
The diameter of the circular through hole one is equal to the diameter of connection reinforcing bar one (2).
5. a kind of electronic bracing means of concrete hollow slab girder bridge longitudinal crack as claimed in claim 4, it is characterised in that:
It is offered strip keyway (8) in the connection reinforcing bar one (2) and connection reinforcing bar two (3), U-shaped steel plate (1) circular through hole
The card key (9) that keyway (8) can be caught in is installed in one circumferential wall.
6. a kind of electronic bracing means of concrete hollow slab girder bridge longitudinal crack as described in claim 1, it is characterised in that:
Cartridge type casing one (6) is identical with the direction of rotation of cartridge type casing two (7).
7. a kind of electronic bracing means of concrete hollow slab girder bridge longitudinal crack as described in claim 1, it is characterised in that:
The length of the plus thread is greater than the length of cartridge type casing one (6), and the length of the minus thread is greater than the length of cartridge type casing two (7)
Degree.
8. a kind of electronic bracing means of concrete hollow slab girder bridge longitudinal crack as described in claim 1, it is characterised in that:
The internal diameter of the cartridge type casing one (6) is equal to the diameter of connection reinforcing bar one (2), and the internal diameter of the cartridge type casing two (7), which is equal to, to be connected
Connect the diameter of reinforcing bar two (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820807523.0U CN208632980U (en) | 2018-05-29 | 2018-05-29 | A kind of electronic bracing means of concrete hollow slab girder bridge longitudinal crack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820807523.0U CN208632980U (en) | 2018-05-29 | 2018-05-29 | A kind of electronic bracing means of concrete hollow slab girder bridge longitudinal crack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208632980U true CN208632980U (en) | 2019-03-22 |
Family
ID=65732413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820807523.0U Expired - Fee Related CN208632980U (en) | 2018-05-29 | 2018-05-29 | A kind of electronic bracing means of concrete hollow slab girder bridge longitudinal crack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208632980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD1034896S1 (en) | 2022-08-13 | 2024-07-09 | Cling Fishing Products, LLC | Magnetic fly patch |
-
2018
- 2018-05-29 CN CN201820807523.0U patent/CN208632980U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD1034896S1 (en) | 2022-08-13 | 2024-07-09 | Cling Fishing Products, LLC | Magnetic fly patch |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |