CN220318983U - Prefabricated assembled stair is supporting to dismantle face limit protection - Google Patents

Prefabricated assembled stair is supporting to dismantle face limit protection Download PDF

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Publication number
CN220318983U
CN220318983U CN202321397954.1U CN202321397954U CN220318983U CN 220318983 U CN220318983 U CN 220318983U CN 202321397954 U CN202321397954 U CN 202321397954U CN 220318983 U CN220318983 U CN 220318983U
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CN
China
Prior art keywords
sleeve
prefabricated
baffle
bolt
edge protection
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Active
Application number
CN202321397954.1U
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Chinese (zh)
Inventor
程坤
高锦龙
李明
刘涛
赵鹏鹏
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China Construction Eighth Bureau Hefei Construction Co ltd
Original Assignee
Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
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Priority to CN202321397954.1U priority Critical patent/CN220318983U/en
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Publication of CN220318983U publication Critical patent/CN220318983U/en
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Abstract

The utility model relates to the technical field of edge protection, in particular to a prefabricated assembled stair matched detachable edge protection, which comprises the following steps: the fixed bottom plate, install the prefabricated staircase below the fixed bottom plate, one end upside of the fixed bottom plate fixedly installs the socket tube, the upper end of the socket tube is detachable to install the pole setting; a limit sleeve is arranged on the outer wall of the upright rod through a connecting sleeve, a baffle is inserted into the limit sleeve, the baffle is fixed in the limit sleeve through a bolt, and a foot blocking plate is detachably arranged at one end of the insertion cylinder; the device solves the problem that the prefabricated stairway cannot adopt the expansion bolts to fix the upright rods under the influence of the protection of the finished product, and solves the problem that the edge protection of the stairway with different angles and spans is not universal; the prefabricated stair is matched with the detachable and adjustable type temporary edge guard rail, has the advantages of simple structure, strong practicability, convenient assembly and disassembly processes, unified materials, simple maintenance, low cost and more turnover times, and is modularized.

Description

Prefabricated assembled stair is supporting to dismantle face limit protection
Technical Field
The utility model relates to the technical field of bag-type dust removing equipment, in particular to a detachable edge protection matched with prefabricated assembled stairs.
Background
Along with the promotion of the national green building and the assembled building theory, assembled prefabricated stairway is widely applied in engineering, but the prefabricated stairway is mostly a plain concrete surface delivery owner, the surface of the stairway is not damaged by collision in the process, the stairway protection railing is not reinforced by adopting expansion bolts on the stairway surface layer, and meanwhile, the angle and the length of the stairway section are different, so that the adjacent side protection railing capable of meeting the requirements of nondestructive installation, convenient turnover, economic manufacturing cost, flexible adjustment of installation span and installation angle is needed, and no product capable of meeting various requirements is available on the market. Based on this, the prefabricated staircase supporting detachable regulation formula face side guard rail that provides a simple manufacture, practicality are strong, economic nature is good, adjust convenient, the harmless structure of installation now.
In the prior art, for the edge protection of the stair part, a combined form of scaffold steel pipe and fasteners is commonly adopted, but the scaffold steel pipe has a rough process, is not attractive, has poor stability, and is difficult to meet the requirements of modern civilized construction, standard chemical construction and safety protection; in addition, the iron chains and ropes are adopted to replace the protective rail, but the iron chains and ropes are relatively high in flexibility and relatively low in safety.
Disclosure of Invention
The utility model aims to provide a detachable edge protection matched with a prefabricated assembled stair so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a prefabricated assembled stair mating detachable edge protection comprising: the fixed bottom plate, install the prefabricated staircase below the fixed bottom plate, one end upside of the fixed bottom plate fixedly installs the socket tube, the upper end of the socket tube is detachable to install the pole setting;
a limit sleeve is arranged on the outer wall of the upright rod through a connecting sleeve, a baffle is inserted into the limit sleeve, the baffle is fixed in the limit sleeve through a bolt, and a foot blocking plate is detachably arranged at one end of the insertion cylinder;
one end of the baffle is fixedly provided with a first sleeve through a bolt, and the other end of the first sleeve is fixedly provided with a second sleeve.
Preferably, the lower end side wall of the fixed bottom plate is provided with a bolt hole, and the bolt penetrates through the bolt hole and is in threaded connection with the hoisting hole on the prefabricated staircase.
Preferably, a hook is fixedly arranged on the side wall of one end of the plug-in cylinder, and the hook is L-shaped.
Preferably, a plurality of plug bushes are uniformly and obliquely arranged on the side wall of one end of the foot blocking plate, and the lower ends of the plug bushes are sleeved on the outer wall of the hook.
Preferably, the lower end of the vertical rod is inserted into the plug-in cylinder and fixed by a bolt, the outer wall of the vertical rod is sleeved with a connecting sleeve, the connecting sleeve is welded on the outer wall of the vertical rod, and the limiting sleeve is obliquely welded on the outer wall of the connecting sleeve.
Preferably, a round hole is formed in the side wall of the limiting sleeve, a nut is welded on the side wall of the outer port of the round hole, a hand-screwed bolt is connected with the inner thread of the nut, and one end of the hand-screwed bolt penetrates through the nut and is in tight contact with the side wall of the baffle.
Preferably, one end of the baffle is inserted into the first sleeve and is fixedly connected through a bolt, the second sleeve is L-shaped, one end of the baffle is fixedly connected with one end of the first sleeve, which is far away from the baffle, and the baffle is vertical, and one end of the second sleeve, which is far away from the first sleeve, is inclined upwards.
Compared with the prior art, the utility model has the beneficial effects that:
the device solves the problem that the prefabricated stairway cannot adopt expansion bolts to fix the upright rods under the protection influence of finished products, and solves the problem that the prefabricated stairway cannot be protected by different angles and different spans of stairways; the prefabricated stair is matched with the detachable and adjustable type temporary edge guard rail, has the advantages of simple structure, strong practicability, convenient assembly and disassembly processes, unified materials, simple maintenance, low cost and more turnover times, and is modularized.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model when the pole is installed;
FIG. 3 is a schematic view of the connection of the first sleeve and the second sleeve according to the present utility model;
fig. 4 is a schematic view of the structure of the skirting board of the present utility model.
In the figure: 1. a fixed bottom plate; 2. a plug-in cylinder; 3. a hook; 4. a vertical rod; 5. connecting sleeves; 6. a limit sleeve; 7. a nut; 8. a baffle; 9. prefabricating stairs; 10. foot blocking plate; 11. a plug bush; 12. a first sleeve; 13. and a second sleeve.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Referring to fig. 1 to 4, the present utility model provides a technical solution: a prefabricated assembled stair mating detachable edge protection comprising: the fixed bottom plate 1, the prefabricated stairway 9 is installed below the fixed bottom plate 1, the splicing cylinder 2 is fixedly installed on the upper side of one end of the fixed bottom plate 1, the upright rod 4 is detachably installed at the upper end of the splicing cylinder 2, the bolt hole is formed in the side wall of the lower end of the fixed bottom plate 1, and the bolt penetrates through the bolt hole and is in threaded connection with the hoisting hole in the prefabricated stairway 9;
the fixed mounting has couple 3 on the one end lateral wall of grafting section of thick bamboo 2, and couple 3 are the L form, evenly inclines to install a plurality of plug bush 11 on the one end lateral wall of fender sole 10, and the lower extreme cover of plug bush 11 is on the outer wall of couple 3, hangs fender sole 10 in one side of pole setting 4, and keeps off the lower extreme of sole 10 and the outer end lateral wall of prefabricated staircase 9 and contact.
The outer wall of the upright rod 4 is provided with a limit sleeve 6 through a connecting sleeve 5, a baffle plate 8 is inserted into the limit sleeve 6, the baffle plate 8 is supported by a long rod with a telescopic function, the length of the baffle plate 8 can be adjusted according to the length of a stair, the prefabricated stair 9 with different lengths can be conveniently protected, the baffle plate 8 is fixed in the limit sleeve 6 through bolts, and a foot blocking plate 10 is detachably arranged at one end of the insertion cylinder 2;
one end of the baffle 8 is fixedly provided with a first sleeve 12 through a bolt, the other end of the first sleeve 12 is fixedly provided with a second sleeve 13, one end of the baffle 8 is inserted into the first sleeve 12 and fixedly connected through the bolt, the second sleeve 13 is L-shaped, one end of the baffle is fixedly connected with one end of the first sleeve 12, which is far away from the baffle 8, and is vertical, one end of the second sleeve 13, which is far away from the first sleeve 12, is inclined upwards, and the baffle 8 at the corner is convenient to connect.
The lower extreme of pole setting 4 inserts in grafting section of thick bamboo 2 to fix through the bolt, the cover has adapter sleeve 5 on the outer wall of pole setting 4, and adapter sleeve 5 welding is on the outer wall of pole setting 4, and stop collar 6 incline welding is on the outer wall of adapter sleeve 5, has seted up the round hole on the lateral wall of stop collar 6, and the welding has nut 7 on the outer port lateral wall of round hole, and nut 7 female connection has the hand to twist the bolt, and the one end of hand to twist the bolt passes nut 7 and with baffle 8 lateral wall in close contact, fixes baffle 8 on the one end lateral wall of pole setting 4.
When the device works, through the fact that the fixed bottom plate 1 is fixedly arranged on the side wall of the prefabricated staircase 9 through the bolts, the lower end of the vertical rod 4 is inserted into the inserting cylinder 2 and is fixed through the bolts, then the baffle plate 8 penetrates through the limit sleeve 6, the bolts on the nuts 7 are screwed down, one end of the bolts are tightly contacted with the side wall of the baffle plate 8, the baffle plate 8 is fixed in the limit sleeve 6, then the first sleeve pipe 12 is sleeved on the side wall of the upper end of the baffle plate 8 on the lower-layer prefabricated staircase 9, and the second sleeve pipe 13 which is inclined upwards is sleeved on the side wall of the lower end of the baffle plate 8 on the upper-layer prefabricated staircase 9 and is fixedly connected through the bolts.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A prefabricated assembled stair mating detachable edge protection comprising: fixed bottom plate (1), its characterized in that: a prefabricated stair (9) is arranged below the fixed bottom plate (1), an inserting cylinder (2) is fixedly arranged on the upper side of one end of the fixed bottom plate (1), and a vertical rod (4) is detachably arranged at the upper end of the inserting cylinder (2);
a limit sleeve (6) is arranged on the outer wall of the upright rod (4) through a connecting sleeve (5), a baffle plate (8) is inserted into the limit sleeve (6), the baffle plate (8) is fixed in the limit sleeve (6) through a bolt, and a foot blocking plate (10) is detachably arranged at one end of the insertion cylinder (2);
one end of the baffle (8) is fixedly provided with a first sleeve (12) through a bolt, and the other end of the first sleeve (12) is fixedly provided with a second sleeve (13).
2. The prefabricated stairway kit detachable edge protection according to claim 1, wherein: the side wall of the lower end of the fixed bottom plate (1) is provided with a bolt hole, and the bolt penetrates through the bolt hole and is in threaded connection with a hoisting hole on the prefabricated staircase (9).
3. The prefabricated stairway support removable edge protection system according to claim 2, wherein: a hook (3) is fixedly arranged on the side wall of one end of the plug-in tube (2), and the hook (3) is L-shaped.
4. A prefabricated stairway kit according to claim 3, characterised in that: a plurality of plug bushes (11) are uniformly and obliquely arranged on the side wall of one end of the foot blocking plate (10), and the lower ends of the plug bushes (11) are sleeved on the outer wall of the hook (3).
5. The prefabricated stairway kit detachable edge protection according to claim 4, wherein: the lower extreme of pole setting (4) inserts in grafting section of thick bamboo (2) to fix through the bolt, the cover has adapter sleeve (5) on the outer wall of pole setting (4), and adapter sleeve (5) welding is on the outer wall of pole setting (4), and stop collar (6) incline welding is on the outer wall of adapter sleeve (5).
6. The prefabricated stairway kit detachable edge protection according to claim 5, wherein: a round hole is formed in the side wall of the limiting sleeve (6), a nut (7) is welded on the side wall of the outer port of the round hole, a hand-screwed bolt is connected with the inner thread of the nut (7), and one end of the hand-screwed bolt penetrates through the nut (7) and is in tight contact with the side wall of the baffle (8).
7. The prefabricated stairway kit detachable edge protection according to claim 6, wherein: one end of the baffle (8) is inserted into the first sleeve (12) and fixedly connected with the baffle through a bolt, the second sleeve (13) is L-shaped, one end of the second sleeve is fixedly connected with one end of the first sleeve (12) far away from the baffle (8) and is vertical, and one end of the second sleeve (13) far away from the first sleeve (12) is inclined upwards.
CN202321397954.1U 2023-06-05 2023-06-05 Prefabricated assembled stair is supporting to dismantle face limit protection Active CN220318983U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321397954.1U CN220318983U (en) 2023-06-05 2023-06-05 Prefabricated assembled stair is supporting to dismantle face limit protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321397954.1U CN220318983U (en) 2023-06-05 2023-06-05 Prefabricated assembled stair is supporting to dismantle face limit protection

Publications (1)

Publication Number Publication Date
CN220318983U true CN220318983U (en) 2024-01-09

Family

ID=89413581

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321397954.1U Active CN220318983U (en) 2023-06-05 2023-06-05 Prefabricated assembled stair is supporting to dismantle face limit protection

Country Status (1)

Country Link
CN (1) CN220318983U (en)

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GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20240313

Address after: 7th Floor, Building A14, Smart Industry Park, 1516 Xuefu Road, Xinzhan District, Hefei City, Anhui Province, 230012

Patentee after: China Construction Eighth Bureau Hefei Construction Co.,Ltd.

Country or region after: China

Address before: 250014 17th floor, unit 1, phase II office building, Zhongjian cultural city, 16 Wenhua East Road, Lixia District, Jinan City, Shandong Province

Patentee before: THE SECOND CONSTRUCTION LIMITED COMPANY OF CHINA CONSTRUCTION EIGHTH ENGINEERING DIVISION

Country or region before: China

TR01 Transfer of patent right