CN214362933U - Road bridge construction reinforcing bar connecting device - Google Patents
Road bridge construction reinforcing bar connecting device Download PDFInfo
- Publication number
- CN214362933U CN214362933U CN202120293979.1U CN202120293979U CN214362933U CN 214362933 U CN214362933 U CN 214362933U CN 202120293979 U CN202120293979 U CN 202120293979U CN 214362933 U CN214362933 U CN 214362933U
- Authority
- CN
- China
- Prior art keywords
- mounting box
- steel bar
- insertion pipe
- installation box
- bridge construction
- 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.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 title description 12
- 238000003780 insertion Methods 0.000 claims abstract description 27
- 230000037431 insertion Effects 0.000 claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 16
- 239000002699 waste material Substances 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims description 16
- 239000004568 cement Substances 0.000 description 11
- 239000011440 grout Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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- Road Paving Structures (AREA)
Abstract
The utility model discloses a road bridge construction steel bar connection device belongs to steel bar connection technical field. A road and bridge construction steel bar connecting device comprises a first mounting box, wherein a first insertion pipe is fixedly arranged on the left side wall of the first mounting box, the top of the first mounting box is provided with a grouting hole, the top and the bottom of the first mounting box are respectively and fixedly provided with a first connecting block, a second mounting box is inserted in the first mounting box, a second insertion tube is fixedly arranged on the right side of the second mounting box, the top and the bottom of the second mounting box are fixedly provided with a second connecting block, the right side of the second connecting block is in threaded connection with a bolt, a plurality of sleeves are fixedly arranged on the inner walls of the first mounting box and the second mounting box in a symmetrical structure, the waste steel bars are sleeved in the plurality of sleeves, reinforcing steel bars are inserted into the first insertion pipe and the second insertion pipe, a sliding plate is arranged at the top of the inner wall of the first mounting box, the through-hole has been seted up at the slide top, the equal sliding connection in slide left side both ends has the slide bar, and this structure can improve the stability and the fastness of structure.
Description
Technical Field
The utility model relates to a steel bar connection technical field, more specifically say, relate to a road bridge construction steel bar connection device.
Background
The road and bridge generally comprises a plurality of parts such as a roadbed, a pavement, a bridge, tunnel engineering, traffic engineering facilities and the like, and reinforcing steel bars are frequently used in the construction process of the road and bridge.
The reinforcing bar is in the use, often can need to be connected between two reinforcing bars, and current connected mode uses more for threaded connection, mainly connects two reinforcing bars through the steel bar sleeve, and the steel bar sleeve is when using, and the required precision that matches to the size between reinforcing bar and the sleeve is higher, and there is certain gap in the connection between reinforcing bar and the steel bar sleeve many times, and leads to connecting infirm.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
An object of the utility model is to provide a road bridge construction steel bar connection device to solve the problem that proposes among the above-mentioned background art.
2. Technical scheme
The utility model provides a way bridge construction steel bar connection device, includes mounting box one, mounting box one left side wall has set firmly intubate one, the grout hole has been seted up at mounting box one top, mounting box one top and bottom have all set firmly connecting block one, the inside mounting box two of pegging graft of mounting box, mounting box two right sides have set firmly intubate two, two tops of mounting box and bottom have all set firmly connecting block two, two right side threaded connection of connecting block have the bolt, mounting box one and two inner walls of mounting box are symmetrical structure and have all set firmly a plurality of sleeves, and are a plurality of the inside cover of sleeve is equipped with the reinforcing bar waste material, the reinforcing bar has all been pegged graft to intubate one and two insides of intubate, mounting box one inner wall top is equipped with the slide, the through-hole has been seted up at the slide top, the equal sliding connection in slide left side both ends has the slide bar, the cover is equipped with the spring on the slide bar.
Preferably, the left end of the sliding rod is fixedly connected with the left side of an inner wall of the mounting box.
Preferably, the top of the sliding plate is connected with the top of an inner wall of the mounting box in a sliding mode.
Preferably, the first insertion pipe is communicated with the inside of the first installation box, and the second insertion pipe is communicated with the inside of the second installation box.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
1. the utility model has improved structure, in the using process, firstly, two reinforcing steel bar threads are respectively inserted into the first mounting box and the second mounting box through the first insertion pipe and the second insertion pipe, redundant reinforcing steel bar waste materials in a construction site are inserted into the sleeve, the right side of the second mounting box is inserted into the first mounting box, so that two ends of the reinforcing steel bar waste materials are respectively positioned in the sleeve in the first mounting box and the second mounting box, then, cement paste is injected into the first mounting box and the second mounting box through the grouting holes until the cement paste is level with the grouting holes, the second mounting box is continuously pushed to the left side, so that the through hole at the top of the sliding plate is moved into the first mounting box, the grouting holes are sealed, meanwhile, the space in the first mounting box and the second mounting box is gradually reduced, the cement paste in the inner part is extruded, and the cement paste is fully attached to the inner walls of the first mounting box and the second mounting box, and the gap that will intubate one and intubate two and steel bar connection after is stifled dies to through set up sleeve and reinforcing bar waste material in mounting box one is inside, after the grout solidifies, can improve the stability and the fastness of structure, thereby seal the joint gap of exempting from between reinforcing bar and the reinforcing bar sleeve.
2. The structure of the utility model is improved, and the sliding plate is arranged, so that grouting can be conveniently carried out in the mounting box I; can seal the grout hole through removing the slide, avoid the outflow of grout, can make mounting box one and two inside formation sealings of mounting box simultaneously, the mounting box of being convenient for extrudees the grout of inside to closely laminate with mounting box one and two insides of mounting box.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the connection structure of the slide board of the present invention;
the reference numbers in the figures illustrate: 1. mounting a first box; 2. a first insertion pipe; 3. grouting holes; 4. a first connecting block; 5. mounting a second box; 6. a second cannula; 7. a second connecting block; 8. a bolt; 9. a sleeve; 10. steel bar waste; 11. reinforcing steel bars; 12. a slide plate; 13. a through hole; 14. a slide bar; 15. a spring.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution:
a road and bridge construction steel bar connecting device comprises a first mounting box 1, a first insertion pipe 2 is fixedly arranged on the left side wall of the first mounting box 1, a grouting hole 3 is formed in the top of the first mounting box 1, a first connecting block 4 is fixedly arranged at the top and the bottom of the first mounting box 1, a second mounting box 5 is inserted in the first mounting box 1, a second insertion pipe 6 is fixedly arranged on the right side of the second mounting box 5, a second connecting block 7 is fixedly arranged at the top and the bottom of the second mounting box 5, a bolt 8 is connected to the right side of the second connecting block 7 in a threaded manner, a plurality of sleeves 9 are fixedly arranged on the inner walls of the first mounting box 1 and the second mounting box 5 in a symmetrical structure in a sleeved manner, steel bar waste 10 is sleeved in the plurality of sleeves 9, steel bars 11 are inserted in the first insertion pipe 2 and the second insertion pipe 6, a sliding plate 12 is arranged on the top of the inner wall of the first mounting box 1, a through hole 13 is formed in the top of the sliding plate 12, sliding rods 14 are slidably connected with sliding rods 14, and springs 15 are arranged on the sliding plates 14; during the use process, firstly, two reinforcing steel bars 11 are respectively inserted into the first mounting box 1 and the second mounting box 5 through the first insertion pipe 2 and the second insertion pipe 6 in a threaded manner, redundant reinforcing steel bar waste 10 in a construction site is inserted into the sleeve 9, the right side of the second mounting box 5 is inserted into the first mounting box 1, two ends of the reinforcing steel bar waste 10 are respectively positioned in the sleeve 9 in the first mounting box 1 and the second mounting box 5, then, cement paste is injected into the first mounting box 1 and the second mounting box 5 through the grouting holes 3 until the cement paste is flush with the grouting holes 3, the second mounting box 5 is continuously pushed to the left side, the through hole 13 at the top of the sliding plate 12 is moved into the first mounting box 1, the grouting holes 3 are sealed, meanwhile, the space in the first mounting box 1 and the second mounting box 5 is gradually reduced, so that the cement paste in the inner part is extruded, and the cement paste is fully attached to the inner walls of the first mounting box 1 and the second mounting box 5, gaps formed after the first insertion pipe 2 and the second insertion pipe 6 are connected with the reinforcing steel bars 11 are blocked, and the sleeve 9 and the reinforcing steel bar waste are arranged in the first mounting box 1, so that the stability and firmness of the structure can be improved after cement paste is solidified; by arranging the sliding plate 12, grouting can be conveniently performed inside the mounting box I1; can seal grout hole 3 through removing slide 12, avoid the outflow of grout, can make mounting box 1 and two 5 inside formation of mounting box sealed simultaneously, the mounting box 5 of being convenient for extrudees the grout of inside to closely laminate with mounting box 1 and two 5 insides.
Specifically, the left end of the sliding rod 14 is fixedly connected with the left side of the inner wall of the first mounting box 1, and the spring 15 and the sliding plate 12 can be supported, so that the sliding rod 14 can be retracted conveniently.
Furthermore, the top of the sliding plate 12 is slidably connected with the top of the inner wall of the first mounting box 1, and the position of the sliding plate 14 is limited by the sliding rod 14, so that certain sealing performance can be ensured while the sliding plate 12 is slidably connected with the first mounting box 1.
Still further, the first insertion pipe 2 is communicated with the inside of the first installation box 1, and the second insertion pipe 6 is communicated with the inside of the second installation box 5, so that the connection of the steel bars 11 can be facilitated.
The working principle is as follows: during the use process, firstly, two reinforcing steel bars 11 are respectively inserted into a first mounting box 1 and a second mounting box 5 through a first insertion pipe 2 and a second insertion pipe 6 in a threaded manner, redundant reinforcing steel bar waste 10 in a construction site is inserted into a sleeve 9, the right side of the second mounting box 5 is inserted into the first mounting box 1, two ends of the reinforcing steel bar waste 10 are respectively positioned in the sleeve 9 in the first mounting box 1 and the second mounting box 5, then, cement paste is injected into the first mounting box 1 and the second mounting box 5 through a grouting hole 3 until the cement paste is flush with the grouting hole 3, the second mounting box 5 is continuously pushed to the left side, the sliding plate 12 is pushed to move towards the inside of the first mounting box 1 by the left side of the second mounting box 5, the right end of the sliding rod 14 is inserted into the sliding plate 12, the spring 15 is extruded, the through hole 13 at the top of the sliding plate 12 is moved into the first mounting box 1, the grouting hole 3 is sealed, and in the process of pushing the second mounting box 5, the space inside mounting box 1 and mounting box two 5 diminishes gradually for inside grout is extruded, thereby makes grout abundant with mounting box 1 and the laminating of mounting box two 5 inner walls, and dies the gap in intubate 2 and intubate two 6, then fixes connecting block one 4 and connecting block two 7 through bolt 8.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a road bridge construction steel bar connection device, includes mounting box (1), its characterized in that: the left side wall of the first installation box (1) is fixedly provided with a first insertion pipe (2), the top of the first installation box (1) is provided with a grouting hole (3), the top and the bottom of the first installation box (1) are fixedly provided with a first connecting block (4), a second installation box (5) is inserted into the first installation box (1), the right side of the second installation box (5) is fixedly provided with a second insertion pipe (6), the top and the bottom of the second installation box (5) are fixedly provided with a second connecting block (7), the right side of the second connecting block (7) is in threaded connection with a bolt (8), the inner walls of the first installation box (1) and the second installation box (5) are symmetrically and fixedly provided with a plurality of sleeves (9), a reinforcing steel bar waste material (10) is sleeved inside the plurality of sleeves (9), a reinforcing steel bar (11) is inserted into the first insertion pipe (2) and the second insertion pipe (6), and a sliding plate (12) is arranged at the top of the inner wall of the first installation box (1), through-hole (13) have been seted up at slide (12) top, slide (12) left side both ends all sliding connection have slide bar (14), the cover is equipped with spring (15) on slide bar (14).
2. The bridge construction steel bar connecting device of claim 1, wherein: the left end of the sliding rod (14) is fixedly connected with the left side of the inner wall of the first mounting box (1).
3. The bridge construction steel bar connecting device of claim 1, wherein: the top of the sliding plate (12) is in sliding connection with the top of the inner wall of the first mounting box (1).
4. The bridge construction steel bar connecting device of claim 1, wherein: the first insertion pipe (2) is communicated with the inside of the first installation box (1), and the second insertion pipe (6) is communicated with the inside of the second installation box (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120293979.1U CN214362933U (en) | 2021-02-02 | 2021-02-02 | Road bridge construction reinforcing bar connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120293979.1U CN214362933U (en) | 2021-02-02 | 2021-02-02 | Road bridge construction reinforcing bar connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214362933U true CN214362933U (en) | 2021-10-08 |
Family
ID=77963539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120293979.1U Expired - Fee Related CN214362933U (en) | 2021-02-02 | 2021-02-02 | Road bridge construction reinforcing bar connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214362933U (en) |
-
2021
- 2021-02-02 CN CN202120293979.1U patent/CN214362933U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20211008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |