CN215749903U - Shield constructs section of jurisdiction grout pipe installation device - Google Patents
Shield constructs section of jurisdiction grout pipe installation device Download PDFInfo
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- CN215749903U CN215749903U CN202122156598.1U CN202122156598U CN215749903U CN 215749903 U CN215749903 U CN 215749903U CN 202122156598 U CN202122156598 U CN 202122156598U CN 215749903 U CN215749903 U CN 215749903U
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Abstract
The utility model discloses a shield segment grouting pipe installation device, which relates to shield segment production accessories and comprises: a die bottom die; the grouting base is arranged on the bottom die of the die; the rubber mandrel is arranged on the grouting base; and the anchor bar embedded steel pipe is sleeved on the rubber core shaft, and the bottom of the anchor bar embedded steel pipe is contacted with the upper side of the grouting base. The utility model solves the technical problem that the assembly of the anchor bar embedded steel pipe and the die is difficult in the prior art.
Description
Technical Field
The utility model relates to the technical field of shield segment production accessories, in particular to a shield segment grouting pipe installation device.
Background
The shield segment mould is used for producing shield segments, and the grouting holes are formed by embedding grouting pipes during segment production. The grouting pipe is made professionally and is internally provided with a mortar check valve. The function of the grouting holes is to repair defects. When synchronous grouting does not meet the design requirement (namely sedimentation, leakage and the like occur), chiseling the residual 50mm (400- & ltSUB & gt- & gt 350- & ltSUB & gt) segment wall manually, connecting grouting equipment, and injecting mortar with the selected proportion. And after grouting is finished, tightening the sealing plug of the grouting hole for sealing.
The existing grouting pipe is mainly of a plastic pre-embedded pipe and an anchor bar pre-embedded steel pipe, and the anchor bar pre-embedded steel pipe is of an internal thread structure and is difficult to fix with a mold and not beneficial to demolding of the duct piece.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a shield segment grouting pipe installation device, which solves the technical problem that in the prior art, an anchor bar pre-embedded steel pipe and a mold are difficult to assemble.
The embodiment of the application discloses shield constructs section of jurisdiction grout pipe installation device includes:
a die bottom die;
the grouting base is arranged on the die bottom die;
the rubber mandrel is arranged on the grouting base;
the anchor bar pre-buried steel pipe, the suit is in on the rubber dabber, just the bottom of the pre-buried steel pipe of anchor bar with slip casting base upside contact.
This application embodiment increases the rubber dabber on slip casting base for the pre-buried steel pipe of installation anchor bar guarantees the stability of this steel pipe, and simultaneously after the section of jurisdiction drawing of patterns, this steel pipe is also convenient for extract convenient operation.
On the basis of the technical scheme, the embodiment of the application can be further improved as follows:
further, the fixed orifices has been seted up at the middle part of slip casting base, the through-hole has been seted up on the rubber spindle, just the last locking bolt that installs of rubber spindle, locking bolt's end passes the through-hole is inside until the fixed orifices, and the beneficial effect who adopts this step is through the stability of locking bolt assurance rubber spindle assembly.
Further, it still includes lock washer, lock washer set up in rubber dabber top, just install on the lock washer locking bolt, the beneficial effect who adopts this step is that can guarantee the stability of rubber dabber assembly through lock washer.
Furthermore, the inner diameter of the anchor bar embedded steel pipe is D, the outer diameter of the rubber core shaft is D, D is larger than D +0.5mm, and the beneficial effect of the step is that the anchor bar embedded steel pipe is convenient to assemble.
Further, the diameter of the through hole is 12mm, the diameter of the through hole is not smaller than that of the fixing hole, and the fixing hole is an internal thread hole.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
1. this application is equipped with the rubber dabber at slip casting base facial make-up, can accomplish the fixed of the pre-buried steel pipe of dowel through the rubber dabber, the follow-up operation of being convenient for, also be convenient for behind the section of jurisdiction drawing of patterns, the pre-buried steel pipe of dowel can be extracted convenient operation smoothly.
2. The device in this application simple structure easily operates, and can ensure not to leak thick liquid.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a shield segment grouting pipe installation device according to an embodiment of the present invention;
reference numerals:
1-a die bottom die; 2-grouting a base; 3-a rubber mandrel; 4-embedding the anchor bars into the steel pipes; 5-locking the bolt; 6-locking washer;
201-fixing holes;
301-through holes.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the utility model pertains.
In the description of the present application, it is to be understood that the terms "upper", "lower", "top", "bottom", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The shield constructs section of jurisdiction grout pipe installation device that provides has solved the technical problem of the pre-buried steel pipe of dowel and the difficult mould assembly among the prior art.
The general idea of the embodiment of the application is as follows: assembling a rubber core shaft on the grouting base, so that the subsequent fixation of the embedded steel bars of the anchor bars can be completed; meanwhile, the rubber mandrel and the die bottom die are fixed by the locking bolt, so that the stability of the rubber mandrel can be ensured.
In order to better understand the technical solutions, the technical solutions will be described in detail below with reference to the drawings and the detailed description.
Example (b):
as shown in fig. 1, the embodiment of the application discloses a shield constructs section of jurisdiction grout pipe installation device includes:
the mould bottom die 1 is welded and fixed with the grouting base 2, so that the stability of the mould bottom die 1 can be realized;
the grouting base 2 is arranged on the mold bottom die 1 and used for supporting other components;
the rubber core shaft 3 is arranged on the grouting base 2, and the rubber core shaft 3 is used as a positioning piece for ensuring the stability of the subsequent anchor bar embedded steel pipe during assembly and avoiding shaking of the anchor bar embedded steel pipe to influence the grouting effect;
the pre-buried steel pipe of dowel steel 4, the suit is in on the rubber dabber 3, just the pre-buried steel pipe of dowel steel 4's bottom with the contact of 2 upsides of slip casting base, wherein the pre-buried steel pipe of dowel steel 4 mutually supports with rubber dabber 3, can form fixedly, avoids the pre-buried steel pipe of dowel steel 4 to rock.
Wherein, fixed orifices 201 have been seted up at the middle part of slip casting base 2, through-hole 301 has been seted up on rubber core axle 3, just install locking bolt 5 on the rubber core axle 3, locking bolt 5's end is passed inside through-hole 301 is up to fixed orifices 201, trompil in the rubber core axle 3 in the embodiment of this application, and slip casting base 2's trompil is corresponding, and locking bolt 5 can realize the cooperation installation this moment, guarantees that rubber core axle 3 can install on slip casting base 2 steadily.
Wherein, it still includes lock washer 6, lock washer 6 set up in rubber dabber 3 top, just install on the lock washer 6 locking bolt 5, this lock washer 6 forms the assembly with rubber dabber 3, can guarantee the stability of rubber dabber 3.
The inner diameter of the anchor bar embedded steel pipe 4 is D, the outer diameter of the rubber core shaft 3 is D, D is larger than D +0.5mm, the inner diameter of the anchor bar embedded steel pipe 4 and the outer diameter of the rubber core shaft 3 are limited, and therefore assembly of the anchor bar embedded steel pipe 4 is convenient to guarantee.
Wherein, the diameter of through-hole 301 is 12mm, just the diameter of through-hole 301 is not less than the diameter of fixed orifices 201, fixed orifices 201 are the internal thread hole.
In the description of the present invention, numerous specific details are set forth. It is understood, however, that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (5)
1. The utility model provides a shield constructs section of jurisdiction grout pipe installation device which characterized in that includes:
a die bottom die;
the grouting base is arranged on the die bottom die;
the rubber mandrel is arranged on the grouting base;
the anchor bar pre-buried steel pipe, the suit is in on the rubber dabber, just the bottom of the pre-buried steel pipe of anchor bar with slip casting base upside contact.
2. The shield segment grouting pipe installation device according to claim 1, wherein a fixing hole is formed in the middle of the grouting base, a through hole is formed in the rubber core shaft, a locking bolt is installed on the rubber core shaft, and the tail end of the locking bolt penetrates through the through hole to the inside of the fixing hole.
3. The shield segment grouting pipe installation device according to claim 2, further comprising a locking gasket, wherein the locking gasket is arranged above the rubber mandrel, and the locking bolt is installed on the locking gasket.
4. The shield segment grouting pipe installation device of claim 3, wherein the inner diameter of the anchor rib embedded steel pipe is D, and the outer diameter of the rubber mandrel is D, D > D +0.5 mm.
5. The shield segment grouting pipe installation device according to claim 4, wherein the diameter of the through hole is 12mm, the diameter of the through hole is not smaller than that of the fixing hole, and the fixing hole is an internal threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122156598.1U CN215749903U (en) | 2021-09-07 | 2021-09-07 | Shield constructs section of jurisdiction grout pipe installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122156598.1U CN215749903U (en) | 2021-09-07 | 2021-09-07 | Shield constructs section of jurisdiction grout pipe installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215749903U true CN215749903U (en) | 2022-02-08 |
Family
ID=80085330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122156598.1U Active CN215749903U (en) | 2021-09-07 | 2021-09-07 | Shield constructs section of jurisdiction grout pipe installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215749903U (en) |
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2021
- 2021-09-07 CN CN202122156598.1U patent/CN215749903U/en active Active
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