CN209478541U - A kind of dedicated limiter of half grout sleeve - Google Patents
A kind of dedicated limiter of half grout sleeve Download PDFInfo
- Publication number
- CN209478541U CN209478541U CN201821486614.5U CN201821486614U CN209478541U CN 209478541 U CN209478541 U CN 209478541U CN 201821486614 U CN201821486614 U CN 201821486614U CN 209478541 U CN209478541 U CN 209478541U
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- China
- Prior art keywords
- rubber sleeve
- sleeve
- bolt
- nut
- formed mold
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- 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.)
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Abstract
The utility model relates to the dedicated limiters of half grout sleeve of one kind of technical field of buildings, for specific location of the locking bushing ontology in the type chamber of pre-formed mold, including nut, rubber sleeve and bolt, the threaded portion activity of bolt passes through the side wall of pre-formed mold;Rubber sleeve, which is equipped with, accommodates the inner hole that the threaded portion of bolt passes through, and inner hole axially penetrates through rubber sleeve along rubber sleeve;Nut is sleeved on the outside on the threaded portion of bolt and being in pre-formed mold, and nut is for locking;Rubber sleeve is inserted into the inner cavity of sleeve body, and rubber sleeve one end exposes sleeve body and against type cavity wall, and rubber sleeve exposed junction is equipped with end flange, and end flange extends along rubber sleeve peripheral direction annular.Being radially expanded principle thoroughly sleeve body be locked in the type chamber of pre-formed mold using rubber sleeve.
Description
Technical field
The utility model relates to technical field of buildings, and specifically, being will half filling in precast concrete wall panel moulding process
Slurry sleeve is locked in the limiter in the type chamber of pre-formed mold.
Background technique
In precast concrete wall panel moulding process, need for half grout sleeve to be embedded into precast concrete wall panel.
Precast concrete wall panel moulding process is when carrying out, first by steel bar arrangement in the type chamber of pre-formed mold, this
When just need for half grout sleeve to be locked in the type chamber of pre-formed mold, concrete is then put into pre-formed mold again
Type chamber in, half grout sleeve is embedded into precast concrete wall panel.
Currently, it is more that half grout sleeve is locked in the limiter type in the type chamber of pre-formed mold, one kind is needed
Easy to use and lower-cost limiter.
Utility model content
The purpose of the utility model is to provide a kind of dedicated limiters of half grout sleeve, are radially expanded original using rubber sleeve
Sleeve body to be thoroughly locked in the type chamber of pre-formed mold by reason.
Purpose of the utility model is realized as follows: a kind of dedicated limiter of half grout sleeve, is used for locking bushing sheet
The threaded portion of specific location of the body in the type chamber of pre-formed mold, including nut, rubber sleeve and bolt, the bolt is living
The dynamic side wall across pre-formed mold;The rubber sleeve is circle sleeve-like structure, and the rubber sleeve is equipped with the screw thread for accommodating bolt
The inner hole that portion passes through, the inner hole axially penetrate through rubber sleeve along rubber sleeve;The nut is sleeved on the threaded portion of bolt and locates
In the outside of pre-formed mold, the nut is for locking;In the inner cavity of the rubber sleeve insertion sleeve body, the rubber
Set one end exposes sleeve body and against type cavity wall, and the rubber sleeve exposed junction is equipped with end flange, the end flange edge
Rubber sleeve peripheral direction annular extends.
Further, inclined changeover portion is equipped between the end flange and rubber sleeve periphery wall, the changeover portion is used
Face type chamber one end in conflict sleeve body.
Further, on the rubber sleeve in sleeve body inner cavity one end be equipped with groove structure, for accommodating spiral shell
The countersunk head slot of bolt head, the countersunk head slot are connected to and coaxial with inner hole.
Further, the nut is configured with gasket, and in locking, gasket is pressed in pre-formed mold by the nut
On outer wall.
Further, the gasket is plain cushion coil structures.
Further, the axis of the bolt is perpendicular to type cavity wall.
Further, the axis of the rubber sleeve is perpendicular to type cavity wall.
The utility model has the beneficial effects that: being radially expanded principle and thoroughly lock sleeve body using rubber sleeve
It is scheduled in the type chamber of pre-formed mold, operation is very easy: when needing the position of locking bushing ontology, can constantly tighten spiral shell
The head of mother, bolt can be moved along its axis to type cavity wall direction, and the header suppression rubber sleeve of bolt enables rubber sleeve
It is radially expanded, the cooperation tightness of the inner cavity of rubber sleeve and sleeve body can not only be reinforced, moreover it is possible to so that end flange is close to
Type cavity wall, end flange are also radially expanded, and are reinforced locking effect, are finally driven sleeve body to be securely locked in prefabricated
In the type chamber of molding die.
Detailed description of the invention
Fig. 1 is the assembling schematic cross-section of the utility model.
Fig. 2 is the schematic cross-section of rubber sleeve.
In figure, 1 pre-formed mold, 1a type chamber, 2 sleeve bodies, 3 bolts, 4 nuts, 5 gaskets, 6 rubber sleeves, 6a inner hole,
6b countersunk head slot, 6c end flange, 6d changeover portion.
Specific embodiment
The present invention will be further described in the following with reference to the drawings and specific embodiments.
As shown in Figs. 1-2, the dedicated limiter of a kind of half grout sleeve, for locking bushing ontology 2 in pre-formed mold 1
Type chamber 1a in specific location, including nut 4, rubber sleeve 6 and bolt 3, the threaded portion activity of bolt 3 passes through pre-formed
The side wall of mold 1.
Above-mentioned rubber sleeve 6 is circle sleeve-like structure, and rubber sleeve 6, which is equipped with, accommodates the inner hole 6a that the threaded portion of bolt 3 passes through, inner hole
6a axially penetrates through rubber sleeve 6 along rubber sleeve 6.
Above-mentioned nut 4 is sleeved on the outside on the threaded portion of bolt 3 and being in pre-formed mold 1, and nut 4 is for locking
Tightly.
Above-mentioned rubber sleeve 6 is inserted into the inner cavity of sleeve body 2, and 6 one end of rubber sleeve exposes sleeve body 2 and against type chamber 1a
Inner wall, 6 exposed junction of rubber sleeve are equipped with end flange 6c, and end flange 6c extends along 6 peripheral direction annular of rubber sleeve.
Inclined changeover portion 6d is equipped between 6 periphery wall of above-mentioned end flange 6c and rubber sleeve, changeover portion 6d is for contradicting
Sleeve body 2 faces the one end type chamber 1a.
On above-mentioned rubber sleeve 6 in 2 inner cavity of sleeve body one end be equipped with groove structure, for accommodating 3 head of bolt
Countersunk head slot 6b, countersunk head slot 6b is connected to and coaxial with inner hole 6a.
Above-mentioned nut 4 is configured with gasket 5, on the outer wall that gasket 5 is pressed in pre-formed mold 1 by nut 4 in locking.
Above-mentioned gasket 5 is plain cushion coil structures.
The axis of above-mentioned bolt 3 is perpendicular to type chamber 1a inner wall.
The axis of above-mentioned rubber sleeve 6 is perpendicular to type chamber 1a inner wall.
When needing the position of locking bushing ontology 2, nut 4 can be constantly tightened, the head of bolt 3 can be along its axis to type
The movement of chamber 1a inner wall direction, the header suppression rubber sleeve 6 of bolt 3 are able to carry out rubber sleeve 6 to be radially expanded, and reinforce rubber sleeve
6 with the cooperation tightness of the inner cavity of sleeve body 2, moreover it is possible to so that end flange 6c closing-type chamber 1a inner wall, end flange 6c also into
Row is radially expanded, and reinforces locking effect, sleeve body 2 is finally driven securely to be locked in the type chamber 1a of pre-formed mold 1.
It is the preferred embodiment of the utility model above, those of ordinary skill in the art can also carry out respectively on this basis
Kind of transformation improves, and under the premise of not departing from the utility model total design, these transformation or improves this reality all should belong to
Within the scope of novel be claimed.
Claims (7)
1. a kind of dedicated limiter of half grout sleeve is used for locking bushing ontology (2) in the type chamber (1a) of pre-formed mold (1)
In specific location, it is characterised in that: including nut (4), rubber sleeve (6) and bolt (3), the threaded portion of the bolt (3)
Activity passes through the side wall of pre-formed mold (1);
The rubber sleeve (6) is circle sleeve-like structure, and the rubber sleeve (6), which is equipped with, accommodates the inner hole that the threaded portion of bolt (3) passes through
(6a), the inner hole (6a) axially penetrate through rubber sleeve (6) along rubber sleeve (6);
The nut (4) is sleeved on the outside on the threaded portion of bolt (3) and being in pre-formed mold (1), the nut (4)
For locking;
In the inner cavity of rubber sleeve (6) insertion sleeve body (2), described rubber sleeve (6) one end is exposed sleeve body (2) and is supported
By type chamber (1a) inner wall, rubber sleeve (6) exposed junction is equipped with end flange (6c), and the end flange (6c) is along rubber sleeve
(6) peripheral direction annular extends.
2. a kind of dedicated limiter of half grout sleeve according to claim 1, it is characterised in that: the end flange (6c)
It is equipped with inclined changeover portion (6d) between rubber sleeve (6) periphery wall, the changeover portion (6d) is for contradicting sleeve body (2)
Face the one end type chamber (1a).
3. a kind of dedicated limiter of half grout sleeve according to claim 1, it is characterised in that: on the rubber sleeve (6)
One end in sleeve body (2) inner cavity is equipped with groove structure, countersunk head slot (6b) for accommodating bolt (3) head, described
Countersunk head slot (6b) is connected to and coaxial with inner hole (6a).
4. a kind of dedicated limiter of half grout sleeve according to claim 1, it is characterised in that: the nut (4) is mating
There are gasket (5), gasket (5) is pressed on the outer wall of pre-formed mold (1) by the nut (4) in locking.
5. a kind of dedicated limiter of half grout sleeve according to claim 4, it is characterised in that: the gasket (5) is flat
Gasket construction.
6. a kind of dedicated limiter of half grout sleeve according to claim 1, it is characterised in that: the axis of the bolt (3)
Line is perpendicular to type chamber (1a) inner wall.
7. a kind of dedicated limiter of half grout sleeve according to claim 6, it is characterised in that: the rubber sleeve (6)
Axis is perpendicular to type chamber (1a) inner wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821486614.5U CN209478541U (en) | 2018-09-12 | 2018-09-12 | A kind of dedicated limiter of half grout sleeve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821486614.5U CN209478541U (en) | 2018-09-12 | 2018-09-12 | A kind of dedicated limiter of half grout sleeve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209478541U true CN209478541U (en) | 2019-10-11 |
Family
ID=68111640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821486614.5U Active CN209478541U (en) | 2018-09-12 | 2018-09-12 | A kind of dedicated limiter of half grout sleeve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209478541U (en) |
-
2018
- 2018-09-12 CN CN201821486614.5U patent/CN209478541U/en active Active
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