CN217127974U

CN217127974U - Box girder prestressed pipe blocking rubber sleeve

Info

Publication number: CN217127974U
Application number: CN202220502893.XU
Authority: CN
Inventors: 侯锋; 宋军; 贾卫东; 李东雷; 刘雨灵; 焦钊
Original assignee: CCCC SHEC Dong Meng Engineering Co Ltd
Current assignee: CCCC SHEC Dong Meng Engineering Co Ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-08-05
Anticipated expiration: 2032-03-10

Abstract

The utility model relates to a case roof beam prestressing force pipeline blocks up rubber sleeve, which comprises a base bod, the jack has been seted up in the front of base member, the positive swing joint of base member has the baffle, the back fixedly connected with connecting piece of baffle, the outer fixed surface of connecting piece is connected with the rubber circle, the positive swing joint of baffle has fixed establishment, the inside fixedly connected with sealing mechanism of baffle, fixed establishment includes swing joint at the positive bull stick of baffle, the outer fixed surface of bull stick is connected with the push pedal. This case roof beam prestressing force pipeline blocks up rubber sleeve installs fixed establishment and sealing mechanism, and fixed establishment and sealing mechanism adopt the rubber sleeve to block up pre-buried prestressing force pore mouth, and prevention water, debris etc. that can be fine get into the pore, avoid causing later stage steel strand wires to wear to restraint the difficulty, have both improved the efficiency of construction and have practiced thrift the cost of artifical clearance bellows debris, and rubber sleeve can repetitious usage simultaneously, further reduction manufacturing cost.

Description

Box girder prestressed pipe blocking rubber sleeve

Technical Field

The utility model relates to a case roof beam prestressed pipe technical field specifically is a case roof beam prestressed pipe blocks up rubber sleeve.

Background

One kind of bridge engineering center sill, the inside is hollow, and upper portion both sides have the edge of a wing, similar case, therefore gets the name, divides single case and many casees etc..

A case roof beam prestressing force pipeline in the existing market is various, but the ubiquitous shortcoming that does not possess sealing function, and in steel strand wires are worn to restraint the work progress, traditional construction method does not consider the drill way protection problem, leads to water and debris etc. to get into the pore to produce the cost of artifical clearance bellows debris, when steel strand wires are worn to restraint, can lead to wearing to restraint the difficulty because of getting into debris in the bellows, thereby influence the prefabricated whole efficiency of construction of case roof beam.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a case roof beam prestressing force pipeline blocks up rubber sleeve possesses advantages such as sealed function, has solved and has got into debris in the bellows and lead to wearing the problem of restrainting the difficulty.

In order to achieve the above object, the utility model provides a following technical scheme: the box girder prestressed pipe blocking rubber sleeve comprises a base body, wherein the front side of the base body is provided with an insertion hole, the front side of the base body is movably connected with a baffle, the back side of the baffle is fixedly connected with a connecting piece, the outer surface of the connecting piece is fixedly connected with a rubber ring, the front side of the baffle is movably connected with a fixing mechanism, and the inside of the baffle is fixedly connected with a sealing mechanism;

the fixed establishment includes swing joint at the positive bull stick of baffle, the outer fixed surface of bull stick is connected with the push pedal, the equal fixedly connected with sleeve of the left and right sides wall of connecting piece inner chamber, telescopic inside swing joint has the loop bar, the equal fixedly connected with spring of the left and right sides wall of connecting piece inner chamber, two the equal fixedly connected with connecting plate in one side that the loop bar is relative, the back fixedly connected with pin fin of connecting plate.

Furthermore, the opening has been seted up on the front of baffle, bull stick swing joint is in the inside of opening.

Furthermore, the outer diameter of the loop bar is matched with the inner diameter of the sleeve, and the connecting plate is movably connected inside the connecting piece.

Furthermore, the quantity of bull stick is two, two the bull stick is the symmetric distribution in the left and right sides of baffle axis.

Further, sealing mechanism includes the dead lever of fixed connection in the baffle inside, the surface swing joint of dead lever has the adapter sleeve, the surface fixed connection of adapter sleeve has the closing plate, the positive fixedly connected with handle of closing plate, the positive fixedly connected with spring bar of closing plate.

Furthermore, one side of the spring strip, which is far away from the sealing plate, is fixedly connected to the left side wall of the inner cavity of the baffle plate, and the sealing plate is movably connected to the inner part of the baffle plate.

Further, the outer surface of the sealing plate is fixedly connected with a sealing gasket, and the outer diameter of the sealing plate is matched with the inner diameter of the baffle.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this case roof beam prestressing force pipeline blocks up rubber sleeve installs fixed establishment and sealing mechanism, and fixed establishment and sealing mechanism adopt the rubber sleeve to block up pre-buried prestressing force pore mouth, and prevention water, debris etc. that can be fine get into the pore, avoid causing later stage steel strand wires to wear to restraint the difficulty, have both improved the efficiency of construction and have practiced thrift the cost of artifical clearance bellows debris, and rubber sleeve can repetitious usage simultaneously, further reduction manufacturing cost.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the baffle plate and the connecting member of the present invention;

FIG. 3 is a schematic view of the fixing mechanism of the present invention;

fig. 4 is a schematic view of the sealing mechanism of the present invention.

In the figure: the sealing device comprises a base body 1, a jack 2, a baffle 3, a rubber ring 4, a connecting piece 5, a fixing mechanism 6, a nail head 601, a sleeve 602, a push plate 603, a rotating rod 604, a sleeve rod 605, a spring 606, a connecting plate 607, a sealing mechanism 7, a connecting sleeve 701, a fixing rod 702, a spring bar 703, a sealing plate 704 and a pull handle 705.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the rubber sleeve for blocking the box girder prestressed pipe in the embodiment includes a base 1, a jack 2 is disposed on the front surface of the base 1, a baffle 3 is movably connected to the front surface of the base 1, a connecting member 5 is fixedly connected to the back surface of the baffle 3, a rubber ring 4 is fixedly connected to the outer surface of the connecting member 5, a fixing mechanism 6 is movably connected to the front surface of the baffle 3, and a sealing mechanism 7 is fixedly connected to the inside of the baffle 3.

Referring to fig. 3, in order to facilitate the fixing, the fixing mechanism 6 in this embodiment includes a rotating rod 604 movably connected to the front surface of the baffle 3, a push plate 603 is fixedly connected to the outer surface of the rotating rod 604, the push plate 603 horizontally extrudes a connecting plate 607, sleeves 602 are fixedly connected to both left and right side walls of the inner cavity of the connecting member 5, sleeves 605 are movably connected to the inside of the sleeves 602, the sleeves 605 move in the sleeves 602, springs 606 are fixedly connected to both left and right side walls of the inner cavity of the connecting member 5, a connecting plate 607 is fixedly connected to one side of the two sleeves 605 opposite to each other, a nail head 601 is fixedly connected to the back surface of the connecting plate 607, the nail head 601 moves along with the connecting plate 607, the nail head 601 is nailed to the inner wall of the insertion hole 2, and the fixing of the rubber ring 4 is completed.

The opening has been seted up on baffle 3's front, and bull stick 604 swing joint is in the inside of opening, the external diameter of loop bar 605 and the internal diameter looks adaptation of sleeve 602, and connecting plate 607 swing joint is in the inside of connecting piece 5, and the quantity of bull stick 604 is two, and two bull sticks 604 are the left and right sides of symmetric distribution in baffle 3 axis.

Above-mentioned fixed establishment 6 enables the more convenient fixing of rubber sleeve in the pipeline, and the rubber sleeve can repetitious usage simultaneously, further reduction manufacturing cost.

Referring to fig. 4, in order to seal the pipeline, the sealing mechanism 7 in this embodiment includes a fixing rod 702 fixedly connected inside the baffle 3, a connecting sleeve 701 is movably connected to an outer surface of the fixing rod 702, a sealing plate 704 is fixedly connected to an outer surface of the connecting sleeve 701, a pull 705 is fixedly connected to a front surface of the sealing plate 704, the pull 705 drives the sealing plate 704 and the connecting sleeve 701 to rotate on the fixing rod 702, and a spring bar 703 is fixedly connected to a front surface of the sealing plate 704.

One side fixed connection that the spring bar 703 kept away from the sealing plate 704 is in the left side wall of baffle 3 inner chamber, and sealing plate 704 swing joint is in the inside of baffle 3, and the outer fixed surface of sealing plate 704 is connected with sealed the pad, and the external diameter of sealing plate 704 and the internal diameter looks adaptation of baffle 3.

Above-mentioned sealing mechanism 7 can seal the pipeline, and water, debris etc. entering pore can be fine prevented, avoid causing later stage steel strand wires to wear to restraint the difficulty, have both improved the efficiency of construction and have practiced thrift the cost of artifical clearance bellows debris.

The working principle of the above embodiment is as follows:

(1) after the box girder is constructed, place the rubber sleeve in jack 2, and plug up pre-buried prestressing force pore mouth, rotate bull stick 604 earlier, bull stick 604 makes push pedal 603 level, push pedal 603 one side is close to the 5 inner walls of connecting piece, one side is close to connecting plate 607, and extrude connecting plate 607, connecting plate 607 receives the extrusion removal, spring 606 is stretched, loop bar 605 stretches out from sleeve 602, pin head 601 removes along with connecting plate 607, pin head 601 is close to 5 axis of connecting piece, place rubber circle 4 in jack 2 again, make baffle 3 laminate with base member 1.

(2) The rotating rod 604 is rotated again, two sides of the push plate 603 are separated from the connecting plate 607 and the inner wall of the connecting piece 5 respectively, the connecting plate 607 is not squeezed again, the spring 606 resets and contracts, the loop bar 605 is immersed in the sleeve 602, the connecting plate 607 moves towards the inner wall of the connecting piece 5, meanwhile, the nail head 601 is nailed on the inner wall of the jack 2, the fixing of the rubber ring 4 is completed, after the rubber ring 4 is installed, when the internal condition of the jack 2 needs to be observed, the handle 705 is pulled outwards, the handle drives the sealing plate 704 and the connecting sleeve 701 to rotate on the fixing rod 702, the spring strips 703 contract, the sealing plate 704 rotates in the baffle plate 3, the jack 2 is exposed at the same time, the handle 705 is loosened, the spring strips 703 reset and rebound, and the sealing plate 704 is pushed to seal the jack 2 again.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Box girder prestressing force pipeline blocks up rubber sleeve, including base member (1), its characterized in that: the front side of the base body (1) is provided with an insertion hole (2), the front side of the base body (1) is movably connected with a baffle (3), the back side of the baffle (3) is fixedly connected with a connecting piece (5), the outer surface of the connecting piece (5) is fixedly connected with a rubber ring (4), the front side of the baffle (3) is movably connected with a fixing mechanism (6), and the inside of the baffle (3) is fixedly connected with a sealing mechanism (7);

fixed establishment (6) are including swing joint at positive bull stick (604) of baffle (3), the outer fixed surface of bull stick (604) is connected with push pedal (603), the equal fixedly connected with sleeve (602) of the left and right sides wall in connecting piece (5) inner chamber, the inside swing joint of sleeve (602) has loop bar (605), the equal fixedly connected with spring (606) of the left and right sides wall in connecting piece (5) inner chamber, two the equal fixedly connected with connecting plate (607) of one side that loop bar (605) is relative, the back fixedly connected with pin fin (601) of connecting plate (607).

2. The box girder prestress pipe plugging rubber sleeve as set forth in claim 1, wherein: the front surface of the baffle (3) is provided with a through opening, and the rotating rod (604) is movably connected inside the through opening.

3. The box girder prestress pipe plugging rubber sleeve as set forth in claim 1, wherein: the outer diameter of the sleeve rod (605) is matched with the inner diameter of the sleeve (602), and the connecting plate (607) is movably connected inside the connecting piece (5).

4. The box girder prestress pipe plugging rubber sleeve as set forth in claim 1, wherein: the number of bull stick (604) is two, two bull stick (604) are the symmetric distribution in the left and right sides of baffle (3) axis.

5. The box girder prestress pipe plugging rubber sleeve as set forth in claim 1, wherein: sealing mechanism (7) are including fixed connection at inside dead lever (702) of baffle (3), the surface swing joint of dead lever (702) has adapter sleeve (701), the surface fixed connection of adapter sleeve (701) has closing plate (704), the positive fixedly connected with handle (705) of closing plate (704), the positive fixedly connected with spring strip (703) of closing plate (704).

6. The box girder prestress pipe plugging rubber sleeve as set forth in claim 5, wherein: one side of the spring strip (703) far away from the sealing plate (704) is fixedly connected to the left side wall of the inner cavity of the baffle plate (3), and the sealing plate (704) is movably connected to the inside of the baffle plate (3).

7. The box girder prestress pipe plugging rubber sleeve as set forth in claim 5, wherein: the outer surface of the sealing plate (704) is fixedly connected with a sealing gasket, and the outer diameter of the sealing plate (704) is matched with the inner diameter of the baffle (3).