CN211736473U - Protection device for be used for horizontal entrance to a cave of aluminum mould board - Google Patents
Protection device for be used for horizontal entrance to a cave of aluminum mould board Download PDFInfo
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- CN211736473U CN211736473U CN202020139147.XU CN202020139147U CN211736473U CN 211736473 U CN211736473 U CN 211736473U CN 202020139147 U CN202020139147 U CN 202020139147U CN 211736473 U CN211736473 U CN 211736473U
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- pin
- railing
- aluminum
- rod
- pin support
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Abstract
The utility model discloses a protector for be used for horizontal entrance to a cave of aluminum mould board, it includes: the guardrail comprises a guardrail upright, a first guardrail cross rod, a second guardrail cross rod and a pin support; a plurality of handrail upright posts are arranged in parallel at intervals; the first handrail cross rod is vertically and fixedly connected to the top of the handrail vertical rod; the second railing cross rod is vertically and fixedly connected to the middle part of the railing vertical rod and is parallel to the first railing cross rod; the lower end of the pin support is provided with a pin hole, and the upper part of the pin support is fixedly connected with the lower end of the railing upright rod; the aluminum template is provided with a pin jack corresponding to the position of the pin support at the position close to the horizontal hole, the pin support is inserted into the pin jack, and the pin sheet is inserted into the pin sheet hole. This protector sets up outside the aluminium mould board face, does not influence pouring of concrete, has promoted the concrete shaping quality of local position. The protective device is simple to dismantle, the pin sheet is knocked off, and the tool can be pulled out for recycling.
Description
Technical Field
The utility model belongs to the technical field of construction safety device, especially, relate to a protector that is used for horizontal entrance to a cave of aluminum mould board.
Background
The way of present aluminum mould plate engineering horizontal entrance to a cave adoption fastener formula steel pipe protection railing is comparatively general, and fastener formula steel pipe protection railing is because easy operation, the easy liking of receiving the workman of drawing materials, nevertheless has following shortcoming in the construction in fastener formula steel pipe protection railing.
Firstly, the existing fastener type steel pipe protective handrail has heavy weight and is difficult to erect in narrow places such as elevator shafts, staircases and the like; particularly on precast slabs. Secondly, when the precast slab surface is erected, the traditional fastener type steel pipe protective railing can only be welded on an aluminum mould and a steel bar or directly erected on the slab surface, and concrete can be poured into the concrete during concrete pouring, so that the strength and the forming quality of the concrete are influenced, and the leakage hidden danger exists; finally, traditional fastener formula steel pipe protection railing, weight is big, demolishs inconveniently, and the steel pipe of burying concrete inside can't be demolishd when especially concrete placement, can only cut the processing, and not only the operation is complicated, influences the used cycle of railing moreover, extravagant material.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a protector that is used for horizontal entrance to a cave of aluminum mould board.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a protection device for horizontal entrance to a cave of aluminum mould board, it includes: the guardrail comprises a guardrail upright, a first guardrail cross rod, a second guardrail cross rod and a pin support; the plurality of handrail vertical rods are arranged in parallel at intervals, and the distance between the handrail vertical rods at two ends is equal to the length or width of the horizontal hole of the aluminum template; the first handrail cross rod is vertically and fixedly connected to the top of the handrail vertical rod; the second railing cross rod is vertically and fixedly connected to the middle of the railing vertical rod and is parallel to the first railing cross rod; the lower end of the pin support is provided with a pin hole, and the upper part of the pin support is fixedly connected with the lower end of the handrail upright rod; the aluminum template is provided with a pin jack corresponding to the position of the pin support at the position close to the horizontal hole, the pin support is inserted into the pin jack, and the pin sheet is inserted into the pin sheet hole.
The utility model discloses as above a protector for horizontal entrance to a cave of aluminum mould board, further, the overlap joint is overlapped with the lower extreme of railing pole setting on pin support upper portion, at overlap joint position welded connection and formation weld joint.
The utility model discloses as above a protector for horizontal entrance to a cave of aluminum mould board, further, the distance more than or equal to aluminum mould plate thickness between the round pin piece hole of railing pole setting lower extreme and pin support utilizes template connecting pin and round pin piece to connect between two adjacent aluminum mould boards.
The utility model discloses a protection device for horizontal entrance to a cave of aluminum mould board as above, further, still include pin fixing device, pin fixing device cover is on the pin support, set up between aluminum mould board and round pin piece; the pin fixing device comprises a pin fixing device outer cylinder with an internal thread structure and a pin fixing device inner cylinder with an external thread structure.
The utility model discloses as above a protector for horizontal entrance to a cave of aluminum mould board, further, first railing horizontal pole and first railing horizontal pole set up the jack that the position corresponds, encrypt the fender rod and insert in the jack.
The utility model discloses a protector for horizontal entrance to a cave of aluminum mould board, fungible traditional fastener formula steel pipe protection railing for the protection of the horizontal entrance to a cave of aluminum mould board. This protector can integrative preparation shaping, and the workman can set up this instrument at any time, need not to carry other instruments, has improved the convenience of construction greatly, is particularly suitable for the horizontal entrance to a cave protection of positions such as aluminium template face lighting well, elevartor shaft, stairwell.
1. The existing horizontal hole protection mostly adopts a construction process of a fastener type steel pipe protection railing, the weight of the fastener type steel pipe protection railing is heavy, and the fastener type steel pipe protection railing is difficult to erect in narrow places such as an elevator shaft and a staircase; in particular, it is difficult to fix the pre-cast panels. This a protector for horizontal entrance to a cave of aluminum mould board, light in weight, direct mount is in the aluminum mould board outside, and is simple swift.
2. When a pre-cast plate surface is erected, the traditional fastener type steel pipe protective handrail can only be fixed on the plate surface and welded on an aluminum die and a steel bar or directly erected on the plate surface, and concrete can be poured into the concrete during pouring, so that the strength and the forming quality of the concrete are influenced, and leakage hidden danger exists; the tool is directly installed on the outer side of the aluminum template outside the plate surface, and the forming quality and the structural strength of the plate surface concrete are not influenced.
3. The traditional fastener type steel pipe protective handrail is heavy and inconvenient to remove, and particularly, a steel pipe embedded in concrete cannot be removed during concrete pouring and can only be cut, so that the operation is complex, the recycling of the handrail is influenced, and materials are wasted; a protector for horizontal entrance to a cave of aluminum mould installs and demolishs simple swiftly on the aluminum mould board in the outside, can recycle, and the quality is light moreover, and single can accomplish to ann and tear open and shift.
Drawings
The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and not by way of limitation, wherein:
FIG. 1 is a schematic view of a protection device for a horizontal opening of an aluminum formwork according to an embodiment;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic front view of an aluminum mold plate according to an embodiment of the present invention;
fig. 4 is a schematic top view of an aluminum form according to an embodiment of the present invention;
FIG. 5 is a schematic view showing a state of use of a protective device for a horizontal opening of an aluminum formwork;
FIG. 6 is an enlarged view of portion B of FIG. 5;
fig. 7 is a schematic view of a pin fixing device according to an embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. protector, 11, railing pole setting, 12, first railing horizontal pole, 13, second railing horizontal pole, 14, pin support, 15, round pin piece hole, 16, welded joint, 2, aluminium template, 3, template connecting pin, 4, round pin piece, 5, pin jack, 6, pin fixing device, 61, pin fixing device urceolus, 62, pin fixing device inner tube.
Detailed Description
Hereinafter, embodiments of the protection device for an aluminum formwork horizontal hole of the present invention will be described with reference to the accompanying drawings.
The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.
Fig. 1, fig. 2, fig. 5 and fig. 6 show a protection device 1 for a horizontal opening of an aluminum formwork according to an embodiment of the present invention, which includes:
the handrail upright posts 11 are arranged in parallel at intervals, and the distance between the handrail upright posts 11 at the two ends is equal to the length or width of the horizontal hole of the aluminum template 2; for example, in one embodiment, the balustrade post is made of round steel with a diameter of 12 mm;
the first railing cross rod 12 is vertically and fixedly connected to the top of the railing vertical rod 11; the second railing cross rod 13 is vertically and fixedly connected to the middle of the railing vertical rod 11, and is parallel to the first railing cross rod 12; for example, in one embodiment, the railing bars are made of 6mm diameter round steel;
the lower end of the pin support 14 is provided with a pin hole 15, and the upper part of the pin support 14 is fixedly connected with the lower end of the railing upright rod 11; for example, in one embodiment, the pin holder is made of 16mm diameter Q235 round steel, and the end of the pin holder is conical;
the aluminum template 2 is provided with a pin jack 5 corresponding to the pin support 14 at the position close to the horizontal hole, the pin support 14 is inserted into the pin jack 5, and the pin sheet 4 is inserted into the pin sheet hole 15.
When the protective device 1 of the embodiment is used, the pin support is inserted into the pin insertion hole in the aluminum template, the pin sheet is driven into the pin sheet hole in the pin support, and the pin sheet is tightened; when the tool is disassembled, the pin sheet is knocked off, and the tool can be pulled out for recycling. It should be noted that the protective device needs to be inspected regularly, the product can be used after being intact, and the inspection stage includes that before the protective tool is manufactured and used, each layer of protective tool is used. The periodic inspection items include: a. whether the integral deformation of the protection tool meets the requirement or not; b. whether the welding of the handrail upright stanchion and the cross bar is firm or not; c. whether the railing and the pin support are firmly welded or not; d. whether railing pole setting, railing horizontal pole and pin support rust.
The advantage of utilizing above-mentioned protector to carry out the construction does: the protection device is convenient to use and is particularly suitable for the stereotyped protection of the narrow position of the aluminum die engineering. This protector sets up outside the aluminium mould board face, does not influence pouring of concrete, has promoted the concrete shaping quality of local position. The protective device is simple to dismantle, the pin sheet is knocked off, and the tool can be pulled out for recycling
In a preferred embodiment of the protective device for horizontal openings in aluminum formworks, as shown in fig. 2 and 6, the upper part of the pin support 14 overlaps the lower end of the balustrade upright 11, and is welded at the overlapping position to form a weld joint 16. Set up the lapped structure, can utilize the pin jack on the cooperation aluminum mould board of railing pole setting bottom to carry out the position location of vertical direction in interconnect's position, railing pole setting and aluminum mould board stable contact and atress mutually.
In a preferred embodiment of the protection device for the horizontal hole of the aluminum formwork, as shown in fig. 3 and 4, two adjacent aluminum formworks 2 are connected by using formwork connecting pins 3 and pin pieces 4, the distance between the lower end of the rail upright rod 11 and the pin piece hole 15 of the pin support 14 is greater than or equal to the thickness of the aluminum formwork 2, according to the above structure, the lower end of the pin support penetrates out of the aluminum formwork, and the insertion operation of the pin piece is more convenient because the bottom space of the aluminum formwork is an open space.
After the pin support is inserted into the aluminum template, a certain moving space exists between the pin sheet hole and the bottom surface of the aluminum template, and particularly, when the pin support is arranged to be longer for the insertion operation of the pin sheet, the embodiment of the protection device for the horizontal hole of the aluminum template is further improved, and as shown in a combined figure 7, the protection device further comprises a pin fixing device 6, wherein the pin fixing device 6 is sleeved on the pin support 14 and is arranged between the aluminum template 2 and the pin sheet 4; the pin fixing device 6 includes a pin fixing device outer cylinder 61 provided with an internal thread structure, and a pin fixing device inner cylinder 62 provided with an external thread structure. After the pin sheet is inserted into the pin sheet hole, the distance between the outer cylinder and the inner cylinder of the pin fixing device is adjusted, so that the pin fixing device is tightly propped between the pin sheet and the bottom surface of the aluminum template, and a protective device with a more stable structure is further provided.
In a preferred embodiment of the protection device for the horizontal hole of the aluminum formwork, the first railing rod 12 and the first railing rod 12 are provided with insertion holes corresponding to the positions, and the encryption protection rods are inserted into the insertion holes. The utilization is encrypted the fender rod, has further reduced the gap size between the railing pole setting, can prevent that littleer article from falling by the entrance to a cave. Because above-mentioned structure can realize adjusting according to the user demand, has further improved protector's use position and suitability.
The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the invention to achieve the aim of the invention.
Claims (5)
1. The utility model provides a protector that is used for horizontal entrance to a cave of aluminum mould board which characterized in that includes: the guardrail comprises a guardrail upright rod (11), a first guardrail cross rod (12), a second guardrail cross rod (13) and a pin support (14); the handrail upright posts (11) are arranged in parallel at intervals, and the distance between the handrail upright posts (11) at the two ends is equal to the length or width of the horizontal hole of the aluminum template (2); the first railing cross rod (12) is vertically and fixedly connected to the top of the railing vertical rod (11); the second railing cross rod (13) is vertically and fixedly connected to the middle of the railing vertical rod (11) and is parallel to the first railing cross rod (12); the lower end of the pin support (14) is provided with a pin hole (15), and the upper part of the pin support (14) is fixedly connected with the lower end of the railing upright rod (11); the aluminum template (2) is provided with a pin jack (5) corresponding to the position of a pin support (14) at the position close to the horizontal hole, the pin support (14) is inserted into the pin jack (5), and a pin sheet (4) is inserted into a pin sheet hole (15).
2. A guard device for horizontal holes in aluminium forms according to claim 1, characterised in that the upper part of the pin support (14) overlaps the lower end of the railing post (11) and is welded at the overlapping point and forms a welded joint (16).
3. The protection device for the horizontal hole of the aluminum formwork according to claim 1, wherein the distance between the lower end of the railing upright rod (11) and the pin sheet hole (15) of the pin support (14) is larger than or equal to the thickness of the aluminum formwork (2), and two adjacent aluminum formworks (2) are connected by means of formwork connecting pins (3) and pin sheets (4).
4. The protection device for the horizontal hole of the aluminum template according to claim 1, further comprising a pin fixing device (6), wherein the pin fixing device (6) is sleeved on the pin support (14) and is arranged between the aluminum template (2) and the pin sheet (4); the pin fixing device (6) comprises a pin fixing device outer cylinder (61) with an internal thread structure and a pin fixing device inner cylinder (62) with an external thread structure.
5. The protection device for the horizontal hole of the aluminum formwork as claimed in claim 1, wherein the first railing cross bar (12) and the first railing cross bar (12) are provided with insertion holes corresponding in position, and encryption protection rods are inserted into the insertion holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020139147.XU CN211736473U (en) | 2020-01-21 | 2020-01-21 | Protection device for be used for horizontal entrance to a cave of aluminum mould board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020139147.XU CN211736473U (en) | 2020-01-21 | 2020-01-21 | Protection device for be used for horizontal entrance to a cave of aluminum mould board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211736473U true CN211736473U (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020139147.XU Expired - Fee Related CN211736473U (en) | 2020-01-21 | 2020-01-21 | Protection device for be used for horizontal entrance to a cave of aluminum mould board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211736473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846858A (en) * | 2021-10-26 | 2021-12-28 | 中国建筑第二工程局有限公司 | Protection system for horizontal hole in building construction process and construction method |
-
2020
- 2020-01-21 CN CN202020139147.XU patent/CN211736473U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846858A (en) * | 2021-10-26 | 2021-12-28 | 中国建筑第二工程局有限公司 | Protection system for horizontal hole in building construction process and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 Termination date: 20220121 |