CN114893008A - Adjustable building construction entrance to a cave protector of easily assembling - Google Patents
Adjustable building construction entrance to a cave protector of easily assembling Download PDFInfo
- Publication number
- CN114893008A CN114893008A CN202210457076.1A CN202210457076A CN114893008A CN 114893008 A CN114893008 A CN 114893008A CN 202210457076 A CN202210457076 A CN 202210457076A CN 114893008 A CN114893008 A CN 114893008A
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- China
- Prior art keywords
- piece
- tube
- adjustable
- threaded hole
- building construction
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- 238000009435 building construction Methods 0.000 title claims abstract description 20
- 230000001012 protector Effects 0.000 title claims description 10
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 230000000903 blocking effect Effects 0.000 description 12
- 239000000463 material Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The invention provides an adjustable and easily-assembled building construction entrance to a cave protection device, which comprises a main supporting piece, a left positioning piece, a right positioning piece and a protection plate, wherein the main supporting piece is arranged on the left side of the main supporting piece; the left positioning piece comprises a left fixing piece and a left supporting piece, the right positioning piece comprises a right fixing piece and a right supporting piece, the left fixing piece and the right fixing piece are respectively connected with two sides of the opening, and the left supporting piece and the right supporting piece are respectively connected with the main supporting piece in a length-adjustable manner; the protection plate is connected with the main supporting piece. The invention can adapt to the protection of reserved holes with different sizes in building construction, and can splice a plurality of hole protection devices to protect the long and narrow holes such as expansion joints, the upper part is paved by adopting steel plates, and the steel plates are fastened on the supporting piece by bolts, so that the whole protection is firm and reliable.
Description
Technical Field
The invention relates to the technical field of entrance to a cave protection, in particular to an adjustable and easily-assembled building construction entrance to a cave protection device.
Background
Along with the sustainable development of national economy, the structure of building is becoming complicated day by day, has the reservation entrance to a cave of numerous all kinds of pipelines in the construction, from the perspective of safety in production, and the reservation entrance to a cave of construction all needs to protect temporarily, prevents dropping of people and object.
In the existing stage of building construction, a protection effect is achieved by a method of paving reserved holes by using materials such as formwork battens and the like, but the method has the following defects: 1. materials such as the template battens are easy to corrode and deform after being affected with damp, so that the protection is unreliable, and the materials such as the template battens are inflammable and have fire-fighting hidden dangers; 2. materials such as the template battens need to be cut on a construction site according to the size of the hole, and the cut template battens cannot adapt to holes with different sizes; 3. materials such as formwork battens are often reinforced by cement nails, so that the concrete structure is easily damaged; 4. after the materials such as the template flitch and the like are dismantled, the materials cannot be reused and can only be treated as waste materials, so that the resource waste is caused.
Disclosure of Invention
Aiming at the prior art, the invention provides an adjustable and easily-assembled building construction entrance to a cave protection device, which aims to overcome the defects of the existing entrance to a cave protection device.
The invention provides an adjustable and easily-assembled building construction entrance to a cave protection device, which comprises a main supporting piece, a left positioning piece, a right positioning piece and a protection plate, wherein the main supporting piece is arranged on the left side of the main supporting piece; the left positioning piece comprises a left fixing piece and a left supporting piece, the right positioning piece comprises a right fixing piece and a right supporting piece, the left fixing piece and the right fixing piece are respectively connected with two sides of the opening, and the left supporting piece and the right supporting piece are respectively connected with the main supporting piece in a length-adjustable manner; the protection plate is connected with the main supporting piece.
Preferably, the left fixing part is a left corner clip, and the left corner clip can be clamped with the side part of the hole.
Preferably, the right fixing piece is provided with a right angle clamp, and the right angle clamp can be clamped with the side part of the hole.
Preferably, the left support piece comprises at least one left support tube, the main support piece is provided with a first pre-tightening tube corresponding to the left support tube, and the left support tube is in socket connection with the first pre-tightening tube.
Preferably, the left support tube is provided with at least one left threaded hole, the first pre-tightening tube is provided with a first threaded hole corresponding to the left threaded hole, and the left threaded hole is fixedly connected with the first threaded hole through a bolt.
Preferably, a blocking hole is formed in the first pre-tightening pipe, a matched inserting blocking piece is arranged in the blocking hole, and the left supporting pipe is inserted into the first pre-tightening pipe and reaches the blocking hole and is fastened through the inserting blocking piece.
Preferably, the outer end face of the left support pipe is provided with an inclined surface, and the insertion stopper is provided with a wedge matched with the inclined surface.
Preferably, the right supporting piece comprises at least one right supporting tube, a second pre-tightening tube corresponding to the right supporting tube is arranged on the main supporting piece, and the right supporting tube is in socket connection with the second pre-tightening tube.
Preferably, at least one right threaded hole is formed in the right supporting tube, a second threaded hole corresponding to the right threaded hole is formed in the second pre-tightening tube, and the right threaded hole is fixedly connected with the second threaded hole through a bolt.
Preferably, the main support piece comprises a plurality of main support tubes, and the protection plate is fixedly connected with the main support tubes through bolts.
Compared with the prior art, the invention has the beneficial effects that: the length of the supporting piece is adjusted to be suitable for the openings with different sizes, the protection of reserved openings with different sizes in building construction can be adapted, the plurality of opening protection devices can be spliced to protect the elongated openings such as expansion joints, the upper portion of the supporting piece is paved with the steel plate, the steel plate is fastened on the supporting piece through the bolts, and the whole protection is firm and reliable.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a partial structural diagram of an embodiment of the invention.
Fig. 3 is a schematic structural diagram of a left positioning element in an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a right positioning element in an embodiment of the present invention.
FIG. 5 is a schematic structural diagram of a main support member according to an embodiment of the present invention.
Fig. 6 and 7 are schematic diagrams illustrating an embodiment of the present invention.
In the figure: 100. a main support; 101. a first pre-tensioned tube; 102. a first threaded hole; 103. blocking holes; 104. a plug-in member; 105. a second pre-tensioned tube; 106. a second threaded hole; 107. a main support tube; 200. a left positioning member; 201. a left corner clamp; 202. a left support tube; 203. a left threaded hole; 300. a right positioning member; 301. a right corner clip; 302. a right support tube; 303. a right threaded hole; 400. a protection plate; 500. and (6) making holes.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Examples
An adjustable and easily assembled building construction entrance to a cave protector is shown in fig. 1, and comprises a main support piece 100, a left positioning piece 200, a right positioning piece 300 and a protection plate 400; the left positioning member 200 comprises a left fixing member and a left supporting member, the right positioning member 300 comprises a right fixing member and a right supporting member, the left fixing member and the right fixing member are respectively connected with two sides of the opening 500, and the left supporting member and the right supporting member are respectively connected with the main supporting member 100 in a length-adjustable manner; the shielding plate 400 is detachably coupled to the main support 100.
Further, as shown in fig. 2, the left fixing member may be configured as a left corner clip 201, the left corner clip 201 may be engaged with a side portion of the hole 500, the right fixing member may be configured as a right corner clip 301, the right corner clip 301 may be engaged with a side portion opposite to the hole 500, and the entire device may be engaged with the hole 500 through the left corner clip 201 and the right corner clip 301.
Further, as shown in fig. 3, the left support member may include at least one left support tube 202, and the left support tubes 202 may be arranged in two and symmetrically installed at both side ends of the left corner clip 201, as shown in fig. 5, the main support member 100 is provided with a first pre-tightening tube 101 corresponding to the left support tube 202, and the left support tube 202 is socket-connected with the first pre-tightening tube 101. In order to enable the left support pipe 202 and the left support pipe 202 to be tightly connected, at least one left threaded hole 203 is formed in the left support pipe, a first threaded hole 102 corresponding to the left threaded hole 203 is formed in the first pre-tightening pipe 101, and the left threaded hole 203 and the first threaded hole 102 are fixedly connected through bolts.
In some examples, the first threaded hole 102 may be provided as a long threaded hole, and the left threaded hole 203 may be provided in plurality, so that the splicing length of the left support tube 202 and the first pre-tightening tube 101 can be adjusted to a larger extent.
In order to connect the left support tube 202 and the first pre-tightening tube 101 more stably, a blocking hole 103 may be formed in the first pre-tightening tube 101, the blocking hole 103 is provided with a matched insertion stopper 104, and the left support tube 202 is inserted into the first pre-tightening tube 101 and reaches the blocking hole 103, and is fastened to the blocking hole 103 through the insertion stopper 104. In some examples, the outer end surface of the left support tube 202 may be provided as an inclined surface, the insertion stopper 104 may be provided as a wedge that is engaged with the inclined surface, and the left support tube 202 may be fastened to the stopper hole 103 by the inclined surface and the wedge being engaged with each other.
Further, as shown in fig. 4, the right support member may include at least one right support tube 302, the right support tubes 302 may be provided in two, and symmetrically installed at both side ends of the right corner clip 301, as shown in fig. 5, the main support member 100 is provided with a second pre-tightening tube 105 corresponding to the right support tube 302, the right support tube 302 is socket-connected with the second pre-tightening tube 105, the second pre-tightening tube 105 may be provided in parallel with the first pre-tightening tube 101 at the front and rear sides of the main support member 100, and the second pre-tightening tube 105 is disposed at the outer side. In order to enable the two to be firmly connected, at least one right threaded hole 303 may be formed in the right support tube 302, a second threaded hole 106 corresponding to the right threaded hole 303 may be formed in the second pre-tightening tube 105, and the right threaded hole 303 and the second threaded hole 106 are fixedly connected by a bolt.
In some examples, the second threaded hole 106 may be provided as a long threaded hole, and the right threaded hole 303 may be provided in plurality, so that the splicing length of the right support tube 302 and the second pre-tightening tube 105 can be adjusted to a larger extent.
Further, as shown in fig. 5, the main support member 100 may include a plurality of main support pipes 107, the number of the main support pipes 107 may be adjusted according to the width of the opening 500, the main support pipes 107 are arranged in parallel along the width direction of the opening and fixed on the first pre-tightening pipe 101 at the front and rear sides, as shown in fig. 1, the protection plate 400 is fixedly connected with the main support pipes 107 by bolts, and the protection plate 400 may be made of a steel plate.
The tubular structure can be made of square steel tubes, and the left corner clamp 201 and the right corner clamp 301 can be made of angle steel.
The implementation method of the invention comprises the following steps:
s1, inserting the left support tube 202 and the right support tube 302 into the corresponding first pre-tightening tube 101 and the second pre-tightening tube 105 respectively, adjusting the extending length of the left support tube 202 to enable the end face of the left support tube 202 to be located near the blocking hole 103, and installing a bolt in the left threaded hole 203, wherein the bolt does not need to be screwed at the moment;
s2, adjusting the extending length of the right supporting tube 302 to enable the left corner clamp 201 and the right corner clamp 301 to be tightly attached to the inner walls of the two sides of the hole, installing a bolt in the right threaded hole 303, and screwing the bolt in the right threaded hole 303;
s3, installing the plug 104 in the blocking hole 103, knocking the plug 104 downwards to tightly clamp the left corner clamp 201 and the right corner clamp 301 on the hole 500, and then screwing the bolt in the left threaded hole 203;
s4, fixedly connecting the protection plate 400 with the main support pipe 107 through bolts to complete the protection of the hole, wherein the protection effect is shown in FIG. 6;
s5, aiming at the elongated holes such as expansion joints, a plurality of hole protecting devices can be sequentially installed to achieve the protection of the elongated holes, and the protection effect is shown in fig. 7.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures made by using the contents of the present specification and the drawings can be directly or indirectly applied to other related technical fields, and are within the scope of the present invention.
Claims (10)
1. An adjustable and easily-assembled building construction entrance to a cave protector is characterized by comprising a main supporting piece, a left positioning piece, a right positioning piece and a protection plate; the left positioning piece comprises a left fixing piece and a left supporting piece, the right positioning piece comprises a right fixing piece and a right supporting piece, the left fixing piece and the right fixing piece are respectively connected with two sides of the opening, and the left supporting piece and the right supporting piece are respectively connected with the main supporting piece in a length-adjustable manner; the protection plate is connected with the main supporting piece.
2. The adjustable and easily assembled building construction hole protection device as claimed in claim 1, wherein the left fixing member is configured as a left corner clip, and the left corner clip can be engaged with the side portion of the hole.
3. The adjustable and easily assembled building construction entrance to a cave protector of claim 1 or 2, wherein the right fixing piece is arranged as a right-angle clamp, and the right-angle clamp can be clamped with the side part of the entrance to a cave.
4. The adjustable and easily assembled building construction entrance to a cave protector of claim 1, wherein the left support member comprises at least one left support tube, the main support member is provided with a first pre-tightening tube corresponding to the left support tube, and the left support tube is in socket connection with the first pre-tightening tube.
5. The adjustable and easily assembled building construction hole protection device according to claim 4, wherein at least one left threaded hole is formed in the left support pipe, a first threaded hole corresponding to the left threaded hole is formed in the first pre-tightening pipe, and the left threaded hole is fixedly connected with the first threaded hole through a bolt.
6. The adjustable easy-to-assemble building construction entrance to a cave protector of claim 4 or 5, characterized in that, the first pretension pipe is equipped with a stop hole, the stop hole is equipped with a matched plug, the left support pipe is inserted into the first pretension pipe and reaches the stop hole, and is fastened by the plug.
7. The adjustable and easily assembled building construction hole protection device as claimed in claim 6, wherein the outer end face of the left support tube is provided with an inclined surface, and the insertion stopper is provided with a wedge matched with the inclined surface.
8. The adjustable and easily assembled building construction entrance to a cave protector of claim 1, wherein the right supporting piece comprises at least one right supporting tube, the main supporting piece is provided with a second pre-tightening tube corresponding to the right supporting tube, and the right supporting tube is in bearing-inserting connection with the second pre-tightening tube.
9. The adjustable and easily assembled building construction entrance to a cave protector of claim 8, wherein the right supporting tube is provided with at least one right threaded hole, the second pre-tightening tube is provided with a second threaded hole corresponding to the right threaded hole, and the right threaded hole is fixedly connected with the second threaded hole through a bolt.
10. The adjustable and easily assembled building construction entrance to a cave protector of claim 1, wherein the main support piece comprises a plurality of main support tubes, and the protection plate is fixedly connected with the main support tubes through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210457076.1A CN114893008A (en) | 2022-04-27 | 2022-04-27 | Adjustable building construction entrance to a cave protector of easily assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210457076.1A CN114893008A (en) | 2022-04-27 | 2022-04-27 | Adjustable building construction entrance to a cave protector of easily assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114893008A true CN114893008A (en) | 2022-08-12 |
Family
ID=82720049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210457076.1A Pending CN114893008A (en) | 2022-04-27 | 2022-04-27 | Adjustable building construction entrance to a cave protector of easily assembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114893008A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110080196A (en) * | 2010-01-05 | 2011-07-13 | 고용복 | Railling system for safety |
| CN206737452U (en) * | 2017-04-14 | 2017-12-12 | 中建八局第三建设有限公司 | One kind building hole ballistic support device |
| CN207700733U (en) * | 2017-12-29 | 2018-08-07 | 北京城建北方建设有限责任公司 | Adjustable hole assembly cover board |
| CN207700732U (en) * | 2017-12-29 | 2018-08-07 | 北京城建北方建设有限责任公司 | Adjustable hole protective frame |
| EP3380686A1 (en) * | 2015-11-26 | 2018-10-03 | John Alexander Black | Support apparatus |
| KR20200126688A (en) * | 2019-04-30 | 2020-11-09 | 박병규 | Safety device for inter-layer slab |
| CN212802649U (en) * | 2020-03-17 | 2021-03-26 | 中国建筑第五工程局有限公司 | Simple tool for rapidly protecting hole |
| CN213509610U (en) * | 2020-08-25 | 2021-06-22 | 中机城市建设有限公司 | Assembled door and window entrance to a cave template supporting tool |
| CN114135110A (en) * | 2021-11-19 | 2022-03-04 | 中建科技有限公司华东分公司 | Building construction entrance to a cave apron |
-
2022
- 2022-04-27 CN CN202210457076.1A patent/CN114893008A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110080196A (en) * | 2010-01-05 | 2011-07-13 | 고용복 | Railling system for safety |
| EP3380686A1 (en) * | 2015-11-26 | 2018-10-03 | John Alexander Black | Support apparatus |
| CN206737452U (en) * | 2017-04-14 | 2017-12-12 | 中建八局第三建设有限公司 | One kind building hole ballistic support device |
| CN207700733U (en) * | 2017-12-29 | 2018-08-07 | 北京城建北方建设有限责任公司 | Adjustable hole assembly cover board |
| CN207700732U (en) * | 2017-12-29 | 2018-08-07 | 北京城建北方建设有限责任公司 | Adjustable hole protective frame |
| KR20200126688A (en) * | 2019-04-30 | 2020-11-09 | 박병규 | Safety device for inter-layer slab |
| CN212802649U (en) * | 2020-03-17 | 2021-03-26 | 中国建筑第五工程局有限公司 | Simple tool for rapidly protecting hole |
| CN213509610U (en) * | 2020-08-25 | 2021-06-22 | 中机城市建设有限公司 | Assembled door and window entrance to a cave template supporting tool |
| CN114135110A (en) * | 2021-11-19 | 2022-03-04 | 中建科技有限公司华东分公司 | Building construction entrance to a cave apron |
Non-Patent Citations (1)
| Title |
|---|
| 中国建设工程造价管理协会编: "《建设工程造价管理理论与实务 3》", 31 December 2011, 中国计划出版社, pages: 173 - 176 * |
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