CN213683296U - Preformed hole plugging device - Google Patents
Preformed hole plugging device Download PDFInfo
- Publication number
- CN213683296U CN213683296U CN202021450943.1U CN202021450943U CN213683296U CN 213683296 U CN213683296 U CN 213683296U CN 202021450943 U CN202021450943 U CN 202021450943U CN 213683296 U CN213683296 U CN 213683296U
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- preformed hole
- plugging device
- plates
- shutoff
- hole plugging
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Abstract
The utility model provides a preformed hole plugging device for the shutoff board that is used for the shutoff preformed hole among the solution background art can not used repeatedly to and adopt the railing protection to cause the loaded down with trivial details technical problem of shutoff construction, including locating the shutoff board in the preformed hole and two locating the shutoff board both ends respectively and be used for centre gripping preformed hole both sides concrete slab's centre gripping subassembly, the centre gripping subassembly includes two installation poles, two relative grip blocks and a connecting piece, and two installation poles are all fixed at shutoff board tip, and two grip blocks slide respectively and locate on two installation poles, and the connecting piece is located between two grip blocks in order to be used for adjusting two grip blocks and be close to relatively or keep away from, the utility model discloses can used repeatedly, the shutoff is fast, mainly used for carrying out the shutoff to the preformed hole.
Description
Technical Field
The utility model relates to a building technical field, concretely relates to preformed hole plugging device that can use repeatedly and be convenient for carry out the shutoff to the preformed hole.
Background
The construction method is characterized in that the construction method mainly relates to some reinforced concrete structures, and in the process of pouring construction of the reinforced concrete structures, some construction holes can be reserved on partial concrete members according to the design requirements of construction processes or structures so as to facilitate subsequent construction.
The hole of reservation often is a dangerous source that has the threat nature, construction unit need carry out the shutoff to the hole of reservation in the work progress, in order to avoid constructor to drop from the hole of reservation in the work progress, in the actual construction, construction unit often adopts the object of a interim shutoff board and so on to cover the hole of reservation, perhaps it encloses the hole to adopt the railing form at the hole periphery of reservation, adopt interim shutoff board to carry out the shutoff to the hole, the shutoff board after this in-process uses is many destroyed, be difficult to reach used repeatedly's purpose, and adopt the mode that the railing was maintained, because the process is loaded down with trivial details relatively, inefficiency, be not convenient for carry out the shutoff construction to the hole.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is not enough to prior art, provides a preformed hole plugging device for solve the shutoff board that is used for the shutoff preformed hole in the background art and can not used repeatedly, and adopt the railing protection to cause the loaded down with trivial details technical problem of shutoff construction.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a preformed hole plugging device, locates the shutoff board both ends respectively and is used for centre gripping preformed hole both sides concrete slab's centre gripping subassembly including locating the shutoff board in the preformed hole and two, the centre gripping subassembly includes two installation poles, two relative grip blocks and a connecting piece, and two installation poles are all fixed at shutoff board tip, and two grip blocks slide respectively to be located on two installation poles, and the connecting piece is located between two grip blocks in order to be used for adjusting two grip blocks and be close to relatively or keep away from.
The working principle is as follows: firstly, the two clamping plates on each clamping assembly are relatively far away through the connecting piece, and then the plugging plate is placed in the prepared hole.
And then adjusting the positions of the two clamping assemblies, so that the concrete plates on two sides of the prepared hole are respectively positioned between the two clamping plates of the clamping assemblies.
Then through two connecting pieces respectively to make two grip blocks of every centre gripping subassembly be close to relatively, thereby it is firm respectively with the concrete slab centre gripping of preformed hole both sides, at this moment the closure plate is fixed in the preformed hole, thereby reached and carried out the purpose of shutoff to the preformed hole.
The utility model has the advantages that:
the utility model discloses with the help of shutoff board and centre gripping subassembly, the shutoff board can be firmly fixed through the centre gripping subassembly in the preformed hole, not only install easy operation, and the utility model discloses can used repeatedly, reach the effect that fully does benefit to.
Two on the centre gripping subassembly the grip block can with the help of the connecting piece to reach the purpose of being close to relatively or keeping away from, this kind of mode not only is convenient for more with the shutoff board is placed in the preformed hole, and two interval is adjustable between the grip block, thereby can adapt to certain thickness concrete slab carries out the centre gripping operation, thereby has further improved the utility model discloses an application scope.
The utility model discloses only through the interval between the grip block, thereby will the shutoff board is fixed in the preformed hole, and this kind of shutoff mode is more swift, convenient.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Description of reference numerals: the concrete slab comprises a preformed hole a, a plugging plate 1, a concrete slab b, a mounting rod 2, a clamping plate 3, a connecting piece 4, a cavity plate 5, a penetrating plate 6, a sleeve 7, a penetrating rod 8, a key groove 9, a first bolt 10, a mounting plate 11 and a second bolt 12.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.
As shown in fig. 1, a preformed hole plugging device, including locating the closure plate 1 in the preformed hole a and two centre gripping subassemblies that locate closure plate 1 both ends respectively and be used for centre gripping preformed hole a both sides concrete slab b, the centre gripping subassembly includes two installation poles 2, two relative grip blocks 3 and a connecting piece 4, and two installation poles 2 are all fixed at closure plate 1 tip, and two grip blocks 3 slide respectively and locate on two installation poles 2, two open along the axial on the installation pole 2 has keyway 9, two grip blocks 3 slide respectively and locate in keyway 9, and connecting piece 4 is located between two grip blocks 3 in order to be used for adjusting two grip blocks 3 and be close to relatively or keep away from.
Two on the centre gripping subassembly grip block 3 can with the help of connecting piece 4 to reach the purpose of being close to relatively or keeping away from, this kind of mode not only be convenient for more with closure plate 1 places in preformed hole an, and two the interval is adjustable between the grip block 3, thereby can adapt to certain thickness concrete slab b carries out the centre gripping operation, thereby has further improved the utility model discloses an application scope, the utility model discloses only through the interval between the grip block 3, thereby will closure plate 1 is fixed in preformed hole an, and this kind of shutoff mode is more swift, convenient.
As shown in fig. 1, the plugging plate 1 comprises two cavity plates 5 with openings deviating from each other and two penetrating plates 6 which are respectively slidably penetrated in the cavity plates 5 and can extend out of the cavity plates 5 through the openings of the cavity plates 5, the end parts of the penetrating plates 6 are respectively arranged on the two clamping assemblies, two mounting rods 2 of each clamping assembly are fixed at the end parts of the penetrating plates 6, and the whole length between the penetrating plates 6 and the cavity plates 5 is adjusted to adjust the whole length of the plugging plate 1, so that the plugging plate further adapts to a fixed size and the preformed hole a is plugged, and the application range is further improved.
As shown in fig. 1, two connect through the articulated elements rotation between the cavity board 5, in the actual construction, the concrete slab b of preformed hole a both sides often is not parallel, consequently with two cavity board 5 establishes to rotatable coupling's mode to can be to some border irregularity preformed hole a carries out the shutoff, thereby has further improved the utility model discloses an application scope. The articulated elements include one fix the sleeve pipe 7 on one of them cavity board 5 and one fix wear to establish the pole 8 on another cavity board 5, should wear to establish the pole 8 and wear to establish in sleeve pipe 7 and both can rotate relatively, and this kind of mode of rotating the connection is simpler.
As shown in fig. 1, threaded holes with opposite thread directions are respectively opened in the two clamping plates 3, the connecting piece 4 is a screw rod, the screw rod is respectively arranged in the two threaded holes in a penetrating manner, so that the two clamping plates 3 are relatively close to or far away from each other by rotating the screw rod, and the operation of relatively close to or far away from the two clamping plates 3 can be realized only by rotating the connecting piece 4, so that the operation mode is faster and more convenient.
As shown in fig. 1, each cavity plate 5 is connected with a first bolt 10 which is screwed in and then can abut against the through plate 6, and the through plate 6 can be locked in the cavity plate 5 by screwing in the first bolt 10, so that the installation firmness is improved.
As shown in fig. 1, fixed an at least mounting panel 11 on the shutoff board 1, be equipped with on this mounting panel 11 and be used for hanging the installed part of establishing the warning sign, through the cooperation of mounting panel 11 and installed part to install the warning sign the utility model discloses a structurally to can play further warning effect. The installed part includes two threaded connection second bolts 12 on mounting panel 11, pastes the warning sign tight mounting panel 11 is placed, then precession second bolt 12, this second bolt 12's nut can compress tightly the warning sign on mounting panel 11, the mode of this kind of installation warning sign is simpler.
The working principle is as follows: firstly, the two clamping plates 3 on each clamping assembly are relatively far away through the connecting piece 4, then the penetrating plate 6 is appropriately pulled and pulled in the cavity plate 5 according to the size of the reserved hole a, and the two cavity plates 5 are appropriately rotated and adjusted according to the relative position relation of the two sides of the reserved hole a along the concrete plate b, so that the whole plugging plate 1 is matched with the size and the shape of the reserved hole a, and then the plugging plate 1 is placed in the reserved hole a.
The position of the two clamping assemblies is then adjusted so that the concrete slabs b on either side of the prepared hole a are each located between two of the clamping plates 3 of the clamping assemblies.
Then through two connecting piece 4 respectively, rotate connecting piece 4 to make two grip blocks 3 of every centre gripping subassembly be close to relatively, thereby it is firm to the concrete slab b centre gripping of preformed hole a both sides respectively, at this moment closure plate 1 is fixed in preformed hole a has reached the purpose of shutoff to preformed hole a.
Then paste the warning sign tightly and place again on the mounting panel 11, then precession second bolt 12, the nut up to second bolt 12 can compress tightly the warning sign on the mounting panel 11, this moment the utility model discloses a whole operation process is accomplished.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (9)
1. The utility model provides a preformed hole plugging device which characterized in that: including locating shutoff board (1) in preformed hole (a) and two locating shutoff board (1) both ends respectively and be used for the centre gripping subassembly of centre gripping preformed hole (a) both sides concrete slab (b), the centre gripping subassembly includes two installation poles (2), two relative grip blocks (3) and a connecting piece (4), and two installation poles (2) are all fixed at shutoff board (1) tip, and two grip blocks (3) slide respectively and locate on two installation poles (2), and connecting piece (4) are located between two grip blocks (3) in order to be used for adjusting that two grip blocks (3) are close to relatively or keep away from.
2. The preformed hole plugging device according to claim 1, wherein: the blocking plate (1) comprises two cavity plates (5) with openings deviating from each other and two penetrating plates (6) which are respectively arranged in the cavity plates (5) in a sliding mode and can extend out of the cavity plates (5) through the openings of the cavity plates (5), the two clamping assemblies are respectively arranged at the end parts of the penetrating plates (6), and two mounting rods (2) of each clamping assembly are fixed at the end parts of the penetrating plates (6).
3. The preformed hole plugging device according to claim 2, wherein: the two cavity plates (5) are rotatably connected through a hinge.
4. A preformed hole plugging device according to claim 3, wherein: the articulated elements include one fix sleeve pipe (7) on one of them cavity board (5) and one fix wear to establish pole (8) on another cavity board (5), should wear to establish pole (8) and wear to establish in sleeve pipe (7) and both can rotate relatively.
5. A preformed hole plugging device according to any one of claims 1-4, wherein: two installing rods (2) are axially provided with key grooves (9), and the two clamping plates (3) are respectively arranged in the key grooves (9) in a sliding manner.
6. A preformed hole plugging device according to any one of claims 1-4, wherein: threaded holes with opposite thread directions are respectively formed in the two clamping plates (3), the connecting piece (4) is a screw rod, and the screw rod is respectively arranged in the two threaded holes in a penetrating mode so as to rotate to enable the two clamping plates (3) to be close to or far away from each other relatively.
7. A preformed hole plugging device according to any one of claims 2-4, wherein: each cavity plate (5) is connected with a first bolt (10) which is screwed in and then can be abutted against the penetrating plate (6) in a threaded manner.
8. A preformed hole plugging device according to any one of claims 1-4, wherein: at least one mounting plate (11) is fixed on the plugging plate (1), and mounting pieces for hanging warning boards are arranged on the mounting plate (11).
9. The preformed hole plugging device according to claim 8, wherein: the mounting member comprises two second bolts (12) which are screwed on the mounting plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021450943.1U CN213683296U (en) | 2020-07-21 | 2020-07-21 | Preformed hole plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021450943.1U CN213683296U (en) | 2020-07-21 | 2020-07-21 | Preformed hole plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213683296U true CN213683296U (en) | 2021-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021450943.1U Active CN213683296U (en) | 2020-07-21 | 2020-07-21 | Preformed hole plugging device |
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| Country | Link |
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| CN (1) | CN213683296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114976814A (en) * | 2022-05-19 | 2022-08-30 | 成都飞机工业（集团）有限责任公司 | A preformed hole plugging device for narrow space |
-
2020
- 2020-07-21 CN CN202021450943.1U patent/CN213683296U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114976814A (en) * | 2022-05-19 | 2022-08-30 | 成都飞机工业（集团）有限责任公司 | A preformed hole plugging device for narrow space |
| CN114976814B (en) * | 2022-05-19 | 2023-11-10 | 成都飞机工业（集团）有限责任公司 | Preformed hole plugging device for narrow space |
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