CN213918871U - Pre-buried frock of positive line box of PC component - Google Patents
Pre-buried frock of positive line box of PC component Download PDFInfo
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- CN213918871U CN213918871U CN202021669999.6U CN202021669999U CN213918871U CN 213918871 U CN213918871 U CN 213918871U CN 202021669999 U CN202021669999 U CN 202021669999U CN 213918871 U CN213918871 U CN 213918871U
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Abstract
The utility model discloses a pre-buried tool of a front side wire box of a PC component, which comprises an installation seat and a positioning seat; the mounting seat comprises a connecting sleeve and a guide sleeve, and is assembled with the positioning rod through the connecting sleeve; the positioning seat includes adjusting pole and location head, and the location head is connected in adjusting the pole bottom, and the top of adjusting the pole extends in the uide bushing and can follow direction of height lift and locking. During the use, adorn the mount pad on the locating lever through its adapter sleeve, then pack the regulation pole of positioning seat into on the mount pad, it can to fix a position the head and compress tightly the regulation pole after the line box to adjust the positioning seat height. The wire box pre-embedding device can be suitable for pre-embedding wire boxes in various PC components, and has good universality. The positioning head is made of a steel plate, so that deformation is not easy to occur, the tool is manufactured, the tool does not need to be replaced in the whole project, the efficiency is improved, the cost is saved, and the embedding effect is good; the positioning piece is provided with only two notches, so that the error installation of workers is prevented, and the fool-proof effect is achieved; after the project is finished, the system can be detached and used for another project, and cost is saved.
Description
Technical Field
The utility model belongs to the technical field of the prefabricated frock of PC component, especially, relate to a positive line box pre-buried frock of PC component.
Background
At present, when a wire box is embedded in the process of prefabricating a PC component, a positioning block is directly fixed on a positioning rod, so that the upper height and the lower height of the positioning block are not adjustable, and the universality is poor. And the positioning block adopts a rubber positioning block. The rubber positioning block is easy to deform, so that the wire box is uneven in installation, easy to feed slurry, uneven in appearance and poor in forming quality; after the rubber positioning block deforms, the rubber positioning block needs to be replaced, so that the cost and labor are increased; the four sides of the rubber positioning block are provided with notches, so that errors are easy to occur when the wire box is installed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's weak point, provide the pre-buried frock of the positive line box of the better PC component of commonality.
The utility model provides a pre-buried frock of the front side wire box of the PC component, which comprises an installation seat and a positioning seat; the mounting seat comprises a connecting sleeve and a guide sleeve, and is assembled with the positioning rod through the connecting sleeve; the positioning seat includes adjusting pole and location head, and the location head is connected in adjusting the pole bottom, and the top of adjusting the pole extends in the uide bushing and can follow direction of height lift and locking.
The connecting sleeve is a rectangular sleeve, a through hole is formed in the side wall of the top of the connecting sleeve, and a locking nut is arranged outside the through hole; the connecting sleeve is sleeved outside the positioning rod and is tightly propped by a bolt which is screwed into the locking nut and penetrates through the through hole.
The guide sleeve is a rectangular sleeve, the outer side wall of the guide sleeve is provided with a through hole, and a locking nut is arranged outside the through hole; the guide sleeve is welded outside the connecting sleeve, and the guide sleeve and the connecting sleeve are axially vertical to each other.
The adjusting rod is a square tube, and the top end of the adjusting rod penetrates into the guide sleeve and is locked by a bolt screwed in the locking nut and penetrating through the through hole.
The positioning head comprises a large-diameter steel plate and a small-diameter steel plate; the large-diameter steel plate is a rectangular plate, and the outer diameter of the large-diameter steel plate is larger than that of the wire box; the small-diameter steel plate is a rectangular plate, the center of the small-diameter steel plate is provided with a through hole, and a pair of side edges are provided with notches which are symmetrically arranged relative to the through hole so as to avoid lug holes of the junction box panel; the minor diameter steel plate is welded under the major diameter steel plate, and the major diameter steel plate rigid coupling is under the bottom of adjusting the pole.
In order to facilitate grouting and demolding, the thickness of the small-diameter steel plate is between 5 and 8 mm.
The utility model discloses when using, adorn the mount pad on the locating lever through its adapter sleeve, then pack the regulation pole of positioning seat into on the mount pad, adjust the positioning seat height to the location head compress tightly the line box after the locking adjust the pole can. The wire box pre-embedding device can be suitable for pre-embedding wire boxes in various PC components, and has good universality.
Drawings
Fig. 1 is an assembly diagram of a preferred embodiment of the present invention.
Fig. 2 is a schematic perspective view of a small-diameter steel plate in the preferred embodiment.
Sequence numbers of the drawings:
1-an installation seat, 11-a connecting sleeve, 12-a guide sleeve, 13-a locking nut and 14-a locking nut;
2-a positioning seat is arranged on the base,
21-adjusting the rod of the adjusting rod,
22-positioning head, 221-large diameter steel plate and 222-small diameter steel plate;
and 3, positioning the rod.
Detailed Description
As shown in fig. 1 and fig. 2, the PC component front side wire box pre-embedding tool disclosed in this embodiment includes a mounting seat 1 and a positioning seat 2, and is assembled with a positioning rod 3 through the mounting seat, and positioning when the wire box is pre-embedded is completed through the positioning seat 2.
The mounting base 1 is composed of a connecting sleeve 11 and a guide sleeve 12. The connecting sleeve 11 is a rectangular sleeve, the side wall of the top of the connecting sleeve is provided with a through hole, and a locking nut 13 is arranged outside the through hole; the guide sleeve is a rectangular sleeve, a through hole is formed in the outer side wall of the guide sleeve, a locking nut 14 is arranged outside the through hole, the guide sleeve is welded outside the connecting sleeve, and the two sets of axial directions are perpendicular to each other. During assembly, the connecting sleeve is sleeved outside the positioning rod, and then the mounting seat and the positioning rod are tightly pressed by a bolt screwed into the locking nut 13.
The positioning socket 2 comprises an adjusting rod 21 and a positioning head 22. The adjusting rod 21 is a square tube, and the positioning head 22 includes a large-diameter steel plate 221 and a small-diameter steel plate 222. The large-diameter steel plate 221 is a rectangular plate, and the size of the large-diameter steel plate is about 2mm larger than the outer size of the wire box. The small-diameter steel plate 222 is a rectangular plate, the center of the small-diameter steel plate is provided with a through hole, and a pair of side edges are provided with notches which are symmetrically arranged relative to the through hole so as to avoid lug holes of the junction box panel; the size of the wire box is about 2mm smaller than the inner size of the wire box, the thickness of the wire box is 5-8 mm, the wire box is easy to enter slurry when the wire box is too thin, and the wire box is easy to clamp when the wire box is too thick for demolding, so that the wire box is damaged. During assembly, the small-diameter steel plate is welded under the large-diameter steel plate in an aligned mode, and the large-diameter steel plate is welded at the bottom end of the adjusting rod; 5. when the welding installation, must pay attention to the direction of breach, the breach direction is horizontal PC component, guarantees the panel ear hole level of pre-buried line box.
When the installation seat is put into use, the installation seat is installed on the positioning rod through the connection sleeve of the installation seat, and is pressed tightly with the positioning rod through a bolt screwed in a locking nut; then pack into the mount pad with the regulation pole of positioning seat on, adjust the positioning seat height and compress tightly the line box to the location head, then with the nut twist in the locking nut the tight regulation pole in top can. The wire box pre-embedding device can be suitable for pre-embedding wire boxes in various PC components, and has good universality. The positioning head is made of a steel plate, so that deformation is not easy to occur, the tool is manufactured, the tool does not need to be replaced in the whole project, the efficiency is improved, the cost is saved, and the embedding effect is good; the positioning piece is provided with only two notches, so that the error installation of workers is prevented, and the fool-proof effect can be achieved; after the project is finished, the project can be disassembled for another project, and cost is saved.
Claims (6)
1. The utility model provides a pre-buried frock of positive line box of PC component which characterized in that: it comprises a mounting seat and a positioning seat; the mounting seat comprises a connecting sleeve and a guide sleeve, and is assembled with the positioning rod through the connecting sleeve; the positioning seat includes adjusting pole and location head, and the location head is connected in adjusting the pole bottom, and the top of adjusting the pole extends in the uide bushing and can follow direction of height lift and locking.
2. The pre-buried frock of positive line box of PC component of claim 1, its characterized in that: the connecting sleeve is a rectangular sleeve, a through hole is formed in the side wall of the top of the connecting sleeve, and a locking nut is arranged outside the through hole; the connecting sleeve is sleeved outside the positioning rod and is tightly propped by a bolt which is screwed into the locking nut and penetrates through the through hole.
3. The pre-buried frock of positive line box of PC component of claim 2, its characterized in that: the guide sleeve is a rectangular sleeve, the outer side wall of the guide sleeve is provided with a through hole, and a locking nut is arranged outside the through hole; the guide sleeve is welded outside the connecting sleeve, and the guide sleeve and the connecting sleeve are axially vertical to each other.
4. The pre-buried frock of positive line box of PC component of claim 3, its characterized in that: the adjusting rod is a square tube, and the top end of the adjusting rod penetrates into the guide sleeve and is locked by a bolt screwed in the locking nut and penetrating through the through hole.
5. The pre-buried frock of positive line box of PC component of claim 4, its characterized in that: the positioning head comprises a large-diameter steel plate and a small-diameter steel plate; the large-diameter steel plate is a rectangular plate, and the outer diameter of the large-diameter steel plate is larger than that of the wire box; the small-diameter steel plate is a rectangular plate, the center of the small-diameter steel plate is provided with a through hole, and a pair of side edges are provided with notches which are symmetrically arranged relative to the through hole so as to avoid lug holes of the junction box panel; the minor diameter steel plate is welded under the major diameter steel plate, and the major diameter steel plate rigid coupling is under the bottom of adjusting the pole.
6. The pre-buried frock of positive line box of PC component of claim 5, its characterized in that: the thickness of the small-diameter steel plate is between 5 and 8 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021669999.6U CN213918871U (en) | 2020-08-12 | 2020-08-12 | Pre-buried frock of positive line box of PC component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021669999.6U CN213918871U (en) | 2020-08-12 | 2020-08-12 | Pre-buried frock of positive line box of PC component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213918871U true CN213918871U (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021669999.6U Active CN213918871U (en) | 2020-08-12 | 2020-08-12 | Pre-buried frock of positive line box of PC component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213918871U (en) |
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2020
- 2020-08-12 CN CN202021669999.6U patent/CN213918871U/en active Active
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