CN207362704U - A kind of highway bridge inherent stress mud-jacking quick coupling - Google Patents
A kind of highway bridge inherent stress mud-jacking quick coupling Download PDFInfo
- Publication number
- CN207362704U CN207362704U CN201720987451.8U CN201720987451U CN207362704U CN 207362704 U CN207362704 U CN 207362704U CN 201720987451 U CN201720987451 U CN 201720987451U CN 207362704 U CN207362704 U CN 207362704U
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- CN
- China
- Prior art keywords
- tube body
- slot
- highway bridge
- quick coupling
- away
- 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
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Abstract
The utility model discloses a kind of highway bridge inherent stress mud-jacking quick coupling, including pneumatic mortar machine connector and grout hole connector, the pneumatic mortar machine connector has the first tube body and the connection of the second tube body to form, the grout hole connector has the 3rd tube body and the connection of the 4th tube body to form, 3rd tube body is socketed on the second tube body, first tube body is equipped with the first screw thread away from second tube body one end, the described one end of 4th tube body away from the 3rd tube body is equipped with the second screw thread, first tube body is equipped with the first slot close to one end of the second tube body, first slot is in annular shape, and the 3rd one end of tube body away from the 4th tube body insert in the first slot.The utility model present apparatus is by the way that the 3rd tube body is inserted in the first slot of the first tube body, and it will be inserted in equipped with the slotting axis in the first tube body in the second slot of the 3rd tube body, the relative position of fixed pneumatic mortar machine connector and grout hole connector, device operation facility, it is time saving and energy saving, improve work efficiency.
Description
Technical field
Junction device field is the utility model is related to, is specially a kind of highway bridge inherent stress mud-jacking quick coupling.
Background technology
In the construction engineering of highway bridge, the pre-stress construction of post stretching, prestress pipe pressure are often taken
Slurry construction is during Post-tension Prestress Construction in occupation of important effect.During mud jacking, most of is all using pressure
The mode that pulp grinder connector is connected with grout hole connector, its quality is light and handy, and mobility is strong, avoids and exists in traditional mud jacking
Spillage, the problems such as mud jacking is not full, but the inherent stress mud-jacking connector is typically all to be bolted, it is troublesome in poeration, it is necessary to
It is time-consuming and laborious using auxiliary installation machinery, work efficiency is reduced, in advance should in consideration of it, the utility model proposes a kind of highway bridge
Power grouting fast connector solves the above problems.
Utility model content
The purpose of this utility model is to provide a kind of highway bridge inherent stress mud-jacking quick coupling, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical solution：A kind of highway bridge inherent stress mud-jacking is quick
Connector, including pneumatic mortar machine connector and grout hole connector, the pneumatic mortar machine connector are connected by the first tube body and the second tube body
Form, the grout hole connector is formed by the 3rd tube body and the connection of the 4th tube body, and the 3rd tube body is socketed on the second tube body
On, first tube body is equipped with the first screw thread away from second tube body one end, and the described one end of 4th tube body away from the 3rd tube body is set
There is the second screw thread, first tube body is equipped with the first slot close to one end of the second tube body, and first slot is in annular shape, and
3rd one end of tube body away from the 4th tube body is inserted in the first slot, and the first slot madial wall both ends are equipped with second and insert
Groove, movably slotting axis is equipped with two the second slots, on the slotting axis fixation be plugged with push rod, the push rod side is equipped with
Axle sleeve, and axle sleeve is fixedly sheathed on slotting axis, the 3rd tube body is equipped with the 3rd slot corresponding with the second slot.
Preferably, the second slot inner wall is equipped with spring, and the one end of the spring away from the second slot inner wall is fixed
It is connected on slotting axis.
Preferably, the second slot side is equipped with opening, and the push rod is connected with the side walls of opening.
Preferably, the axle sleeve is elastic rubber set.
Preferably, the axle sleeve is in circular ring shape, and the 3rd slot is cylinder groove, and the axle sleeve outer annular diameter is inserted for the 3rd
1.5 times of groove internal slot diameter.
Compared with prior art, the beneficial effects of the utility model are：The utility model is rational in infrastructure, highly practical, tool
Have the advantage that：
The present apparatus is by the way that the 3rd tube body is inserted in the first slot of the first tube body, and by equipped with the slotting axis in the first tube body
Insert in the 3rd slot of the 3rd tube body, the relative position of fixed pneumatic mortar machine connector and grout hole connector, device operation
It is convenient, it is time saving and energy saving without using auxiliary installation machinery, improve work efficiency.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the enlarged structure schematic diagram of A in Fig. 1.
In figure：1 first tube body, 2 second tube bodies, 3 the 3rd tube bodies, 4 the 4th tube bodies, 5 first screw threads, 6 second screw threads, 7
Axis, 10 axle sleeves, 11 push rods, 12 springs, 13 the 3rd slots are inserted in one slot, 8 second slots, 9.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of fast quick access of highway bridge inherent stress mud-jacking
Head, including pneumatic mortar machine connector and grout hole connector, pneumatic mortar machine connector are connected with the second tube body 2 by the first tube body 1 and formed,
Grout hole connection is formed by there is the 3rd tube body 3 to be connected with the 4th tube body 4, and the 3rd tube body 3 is socketed on the second tube body 2, the first pipe
Body 1 is equipped with the first screw thread 5 away from 2 one end of the second tube body, and the 4th one end of tube body 4 away from the 3rd tube body 3 is equipped with the second screw thread
6, the first tube body 1 is equipped with the first slot 7 close to one end of the second tube body 2, and the first slot 7 is in annular shape, and the 3rd tube body 3 is remote
One end of 4th tube body 4 is inserted in the first slot 7, and 7 madial wall both ends of the first slot are equipped with the second slot 8, in the second slot 8
Wall is equipped with spring 12, and the one end of spring 12 away from 8 inner wall of the second slot is fixedly connected on slotting axis 9, is connected by setting spring 12
Axis 9 is patched, and is more conducive to export on slotting axis 9 under the elastic reaction of spring 12, the 3rd is stretched in and inserts in axis 13, two the second slots
Movably slotting axis 9 is equipped with 8, fixation on axis 9 is inserted and is plugged with push rod 11,8 side of the second slot is equipped with opening, 11 He of push rod
The side walls connection of opening, by hand propelled push rod 11, slotting axis 9 is inserted in the 3rd slot 13,11 side of push rod is equipped with axis
Set 10, and axle sleeve 10 is fixedly sheathed on slotting axis 9, and axle sleeve 10 is elastic rubber set, and axle sleeve 10 is in circular ring shape, the 3rd slot 13
For cylinder groove, 10 outer annular diameter of axle sleeve is 1.5 times of 13 internal slot diameter of the 3rd slot, on the one hand, will under the extruding of axle sleeve 10
Insert axis 9 firmly to insert in the 3rd slot 13, on the other hand ensure the leakproofness of connecting pin, the 3rd tube body 3 is equipped with and second inserts
Corresponding 3rd slot 13 of groove 8.
Operation principle：By the way that the 3rd tube body 3 is inserted in the first slot 7 of the first tube body 1, and the first tube body 1 will be arranged on
Interior slotting axis 9 is inserted in the 3rd slot 13 of the 3rd tube body 3, the opposite position of fixed pneumatic mortar machine connector and grout hole connector
Put.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of highway bridge inherent stress mud-jacking quick coupling, including pneumatic mortar machine connector and grout hole connector, its feature exist
In：The pneumatic mortar machine connector is connected with the second tube body (2) by the first tube body (1) and formed, and the grout hole connector is by having
Three tube bodies (3) are connected with the 4th tube body (4) and formed, and the 3rd tube body (3) is socketed on the second tube body (2), first pipe
Body (1) is equipped with the first screw thread (5), the one end of the 4th tube body (4) away from the 3rd tube body (3) away from the second tube body (2) one end
Equipped with the second screw thread (6), first tube body (1) is equipped with the first slot (7) close to one end of the second tube body (2), and described first
Slot (7) is in annular shape, and the one end of the 3rd tube body (3) away from the 4th tube body (4) is inserted in the first slot (7), and described first
Slot (7) madial wall both ends are equipped with the second slot (8), and movably slotting axis (9), institute are equipped with two the second slots (8)
State fixation on slotting axis (9) and be plugged with push rod (11), push rod (11) side is equipped with axle sleeve (10), and axle sleeve (10) is fixedly sleeved
In on slotting axis (9), the 3rd tube body (3) is equipped with and corresponding 3rd slot (13) of the second slot (8).
A kind of 2. highway bridge inherent stress mud-jacking quick coupling according to claim 1, it is characterised in that：Described second inserts
Groove (8) inner wall is equipped with spring (12), and the one end of the spring (12) away from the second slot (8) inner wall is fixedly connected on slotting axis
(9) on.
A kind of 3. highway bridge inherent stress mud-jacking quick coupling according to claim 1, it is characterised in that：Described second inserts
Groove (8) side is equipped with opening, and the push rod (11) connects with the side walls of opening.
A kind of 4. highway bridge inherent stress mud-jacking quick coupling according to claim 1, it is characterised in that：The axle sleeve
(10) it is elastic rubber set.
A kind of 5. highway bridge inherent stress mud-jacking quick coupling according to claim 1, it is characterised in that：The axle sleeve
(10) it is in circular ring shape, the 3rd slot (13) is cylinder groove, and axle sleeve (10) outer annular diameter is the 3rd slot (13) inside groove
1.5 times of diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720987451.8U CN207362704U (en) | 2017-08-09 | 2017-08-09 | A kind of highway bridge inherent stress mud-jacking quick coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720987451.8U CN207362704U (en) | 2017-08-09 | 2017-08-09 | A kind of highway bridge inherent stress mud-jacking quick coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207362704U true CN207362704U (en) | 2018-05-15 |
Family
ID=62421836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720987451.8U Expired - Fee Related CN207362704U (en) | 2017-08-09 | 2017-08-09 | A kind of highway bridge inherent stress mud-jacking quick coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207362704U (en) |
-
2017
- 2017-08-09 CN CN201720987451.8U patent/CN207362704U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20190809 |