CN214993317U

CN214993317U - Safety protective guard is used in construction of commercial building parking area

Info

Publication number: CN214993317U
Application number: CN202120400336.2U
Authority: CN
Inventors: 郑国宇
Original assignee: Guangzhou Hengjian Highway Engineering Co ltd
Current assignee: Guangzhou Hengjian Highway Engineering Co ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-12-03
Anticipated expiration: 2031-02-24

Abstract

The utility model provides a safety protective guard for construction of a commercial building parking lot, which belongs to the technical field of construction protective guards, and comprises a supporting seat, a cylindrical tube supporting column fixedly installed above the supporting seat and a cavity arranged in the supporting column, wherein one side of the supporting column is provided with a vertical hole communicated with the cavity, protective cloth is arranged in the vertical hole, a first rotating shaft is arranged in the cavity, one end of the protective cloth extends into the cavity and is wound outside the first rotating shaft, and the other end of the protective cloth extends out of the supporting column; adopt the to-be-solved technical problem of the utility model is to provide a safety protective guard is used in construction of commercial building parking area, pulling protection cloth, drive protection cloth and wind spring and extend along erecting the hole, and fixed establishment can fix the wind spring, and when needs were accomodate, control fixed establishment closed, and the wind spring is automatic takes protection cloth to accomodate, convenient and fast, portable.

Description

Safety protective guard is used in construction of commercial building parking area

Technical Field

The utility model belongs to construction rail guard field specifically is a safety rail guard is used in construction of commercial building parking area.

Background

The parking lot is a place for parking vehicles. The parking lot has a simple parking lot without management and charge by drawing parking spaces, and also has a charge parking lot with entrance and exit gates, a parking manager and a time-keeping cashier. Modern parking lots often have automated time-based charging systems, closed-circuit televisions, and video recorder systems. The legal responsibilities of the parking lot owner and the administrator are usually only provided for the driving person to park the vehicle, the damage and the vehicle loss responsibilities are not guaranteed, and generally, the legal responsibilities are attached to the exemption terms outside the parking lot gate and are referred by the owner.

When the parking lot is constructed, people often approach or enter a construction site, a series of potential safety hazards are caused, the guard rail has the functions of intercepting and prompting, people can be reminded of not approaching, meanwhile, the parking lot construction is generally simple and easy, the general guard rail is large in size and inconvenient to carry, and then a lot of unnecessary troubles are caused, and therefore the guard rail which is simple, convenient and easy to carry is needed.

Disclosure of Invention

The embodiment of the utility model provides a technical problem who solves provides a safety protective guard is used in construction of commercial building parking area to the not enough of above-mentioned prior art.

In order to solve the technical problem, the utility model provides a following technical scheme:

a safety guard rail for the construction of a parking lot of a commercial building comprises a supporting seat, a cylindrical supporting column fixedly arranged above the supporting seat and a cavity arranged in the supporting column, one side of the supporting column is provided with a vertical hole communicated with the cavity, protective cloth is arranged in the vertical hole, a first rotating shaft is arranged in the cavity, one end of the protective cloth extends into the cavity and is wound on the outer side of the first rotating shaft, the other end of the protective cloth extends to the outside of the supporting column, two groups of cylindrical plates which are distributed up and down are fixedly arranged on the inner wall of the cavity, grooves are respectively arranged at the opposite ends of the two groups of cylindrical plates, one end of the rotating shaft extends into one group of the grooves and is rotationally connected with the corresponding cylindrical plate, the other end of the first rotating shaft penetrates through the corresponding cylindrical plate and the supporting column in sequence and is connected with a rotating mechanism for driving the first rotating shaft to rotate; the two groups of grooves are internally provided with coil springs, the two groups of side walls of the coil springs are fixedly connected with the protective cloth, the two groups of side walls of the cylindrical plate are provided with through holes communicated with the corresponding grooves, one ends of the two groups of coil springs are fixedly connected with the outer side wall of the rotating shaft, and the other ends of the two groups of coil springs sequentially penetrate through the corresponding through holes and the vertical holes and are fixedly connected with fixing mechanisms for fixing the other group of supporting columns.

As a further improvement of the utility model: the rotating mechanism comprises a box body fixedly mounted above the supporting column, a first gear arranged in the box body and a second gear meshed with the first gear, a second rotating shaft penetrates through the first gear, one end of the second rotating shaft is rotatably connected with the inner wall of the box body, and the other end of the second rotating shaft penetrates through the box body and extends to the outer side of the box body; one end of the rotating shaft, which is positioned outside the supporting column, movably penetrates through the box body and is rotatably connected with the inner wall of the box body.

As a further improvement of the utility model: the transmission ratio of the first gear to the second gear is 1: 2.

as a further improvement of the utility model: the fixing mechanism comprises a first fixing block and a second fixing block, the first fixing block is fixedly mounted at the tail end of the coil spring, the second fixing block is fixedly mounted on the outer side wall of the support pillar, a limiting groove capable of accommodating the first fixing block and allowing the first fixing block to enter is formed in one side of the second fixing block, a bolt is arranged above the second fixing block, one end of the bolt penetrates through the second fixing block and extends to the inside of the limiting groove, and a thread groove capable of being matched with the bolt is formed in the upper side of the first fixing block.

As a further improvement of the present invention: the rotary shaft II is fixedly arranged at one end of the outer part of the box body.

Compared with the prior art, the beneficial effects of the utility model are that:

adopt the to-be-solved technical problem of the utility model is to provide a safety protective guard is used in construction of commercial building parking area, pulling protection cloth, drive protection cloth and wind spring and extend along erecting the hole, and fixed establishment can fix the wind spring, and when needs were accomodate, control fixed establishment closed, and the wind spring is automatic takes protection cloth to accomodate, convenient and fast, portable.

Drawings

Fig. 1 is a schematic structural view of a safety guard rail for construction of a parking lot of a commercial building;

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is an enlarged view of the area B in FIG. 1;

FIG. 4 is an enlarged view of area C of FIG. 1;

FIG. 5 is a schematic structural view of the inside of a box body of a safety guard rail for use in construction of a parking lot in a commercial building;

FIG. 6 is a schematic structural view of a coil spring and a first rotating shaft in a safety guard rail for construction of a parking lot in a commercial building;

in the figure: 1-box body, 2-first gear, 3-second rotating shaft, 4-first rotating shaft, 5-second gear, 6-first fixed block, 7-protective cloth, 8-supporting seat, 9-supporting column, 10-second fixed block, 11-bolt, 12-limiting groove, 13-cylindrical plate, 14-coil spring, 15-thread groove, 16-vertical hole, 17-through hole and 18-groove.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-6, the embodiment provides a safety guard rail for construction of a parking lot in a commercial building, which includes a supporting seat 8, a cylindrical supporting column 9 fixedly installed above the supporting seat 8, and a cavity formed inside the supporting column 9, wherein one side of the supporting column 9 is provided with a vertical hole 16 communicated with the cavity, a protective cloth 7 is arranged inside the vertical hole 16, a rotating shaft one 4 is arranged inside the cavity, one end of the protective cloth 7 extends into the cavity and is wound outside the rotating shaft one 4, the other end of the protective cloth 7 extends outside the supporting column 9, two sets of cylindrical plates 13 are fixedly installed on the inner wall of the cavity, two sets of cylindrical plates 13 are vertically distributed, opposite ends of the two sets of cylindrical plates 13 are respectively provided with a groove 18, one end of the rotating shaft one 4 extends into one set of the grooves 18 and is rotatably connected with the corresponding cylindrical plate 13, the other end of the rotating shaft I4 penetrates through the corresponding cylindrical plate 13 and the supporting column 9 in sequence and is connected with a rotating mechanism for driving the rotating shaft I4 to rotate; the two groups of grooves 18 are internally provided with coil springs 14, the side walls of the two groups of coil springs 14 are fixedly connected with the protective cloth 7, the side walls of the two groups of cylindrical plates 13 are provided with through holes 17 communicated with the corresponding grooves 18, one ends of the two groups of coil springs 14 are fixedly connected with the outer side wall of the first rotating shaft 4, and the other ends of the two groups of coil springs 14 sequentially penetrate through the corresponding through holes 17 and the vertical holes 16 and are fixedly connected with fixing mechanisms used for fixing the other group of supporting columns 9.

The protection cloth 7 is pulled to drive the protection cloth 7 to rotate along the first rotating shaft 4, the two groups of coil springs 14 are driven to move, when the protection cloth 7 moves to a certain position, the fixing mechanism is controlled to fix the two groups of coil springs 14, the protection cloth 7 can be further fixed, the purpose of protection warning is achieved, when protection needs to be cancelled, the fixing mechanism is controlled to close, the two groups of coil springs 14 drive the protection cloth 7 to retract, and the protection cloth 7 is further stored; also can rotate through a slewing mechanism control pivot 4, and then can drive protective clothing 7 and accomodate and extend.

The rotating mechanism comprises a box body 1 fixedly mounted above the supporting column 9, a first gear 2 arranged in the box body 1 and a second gear 5 meshed with the first gear 2, a second rotating shaft 3 is fixedly penetrated in the first gear 2, one end of the second rotating shaft 3 is rotatably connected with the inner wall of the box body 1, and the other end of the second rotating shaft 3 penetrates through the box body 1 and extends to the outer side of the box body 1; and one end of the first rotating shaft 4, which is positioned outside the supporting column 9, movably penetrates through the box body 1 and is rotatably connected with the inner wall of the box body 1.

The second rotating shaft 3 is rotated to drive the first gear 2 to rotate, the first gear 2 drives the second gear 5 to rotate through the meshing effect, the second gear 5 drives the second rotating shaft 3 to rotate, and then the first rotating shaft 4 can be manually controlled to rotate, so that the extending length of the protective cloth can be adjusted.

The transmission ratio of the first gear 2 to the second gear 5 is 1: 2.

the transmission ratio of the gear ratio I2 to the gear ratio II 5 is 1: 2, make gear 2 rotate the round, gear two 5 rotate two circles for it is more laborsaving to adjust the extension length of protection cloth 7.

The fixing mechanism comprises a first fixing block 6 fixedly mounted at the tail end of the coil spring 14 and a second fixing block 10 fixedly mounted on the outer side wall of the supporting column 9, a limiting groove 12 capable of accommodating and corresponding to the first fixing block 6 is formed in one side of the second fixing block 10, a bolt 11 is arranged above the second fixing block 10, one end of the bolt 11 penetrates through the second fixing block 10 and extends to the inside of the limiting groove 12, and a thread groove 15 capable of being matched with the bolt 11 is formed in the upper portion of the first fixing block 6.

The first fixing block 6 is placed in a limiting groove 12 of the second fixing block 10 on the side wall of the other group of support columns 9, the bolt 11 is rotated to the inside of a thread groove 15 in the first fixing block 6, the first fixing block 6 is further fixed, and the coil spring 14 and the protective cloth 7 are fixed.

Example 2

Referring to fig. 1, in the present embodiment, compared to embodiment 1, the safety guard rail for construction of a parking lot in a commercial building further includes a knob fixedly installed at one end of the second rotating shaft 3, which is located outside the box body 1.

When the extension length of the protective cloth 7 needs to be manually adjusted, the rotary knob is rotated to drive the second rotating shaft 3 to rotate, and the rotary knob enables an operator to rotate more comfortably.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The safety protective guard is used in construction of a commercial building parking lot and is characterized by comprising a supporting seat (8), a cylindrical tube supporting column (9) fixedly mounted above the supporting seat (8) and a cavity formed in the supporting column (9), wherein a vertical hole (16) communicated with the cavity is formed in one side of the supporting column (9), protective cloth (7) is arranged in the vertical hole (16), a first rotating shaft (4) is arranged in the cavity, one end of the protective cloth (7) extends into the cavity and is wound on the outer side of the first rotating shaft (4), the other end of the protective cloth (7) extends to the outside of the supporting column (9), two groups of cylindrical plates (13) distributed up and down are fixedly mounted on the inner wall of the cavity, grooves (18) are formed in the opposite ends of the two groups of cylindrical plates (13), one end of the first rotating shaft (4) extends into one group of the grooves (18) and is connected with the corresponding cylindrical plates (13) in a rotating mode The other end of the first rotating shaft (4) penetrates through the corresponding cylindrical plate (13) and the supporting column (9) in sequence and is connected with a rotating mechanism for driving the first rotating shaft (4) to rotate; two sets of recess (18) inside all is provided with coil spring (14), two sets of coil spring (14) lateral wall all with protection cloth (7) fixed connection, two sets of cylinder board (13) lateral wall all set up with correspond through-hole (17) of recess (18) intercommunication, two sets of coil spring (14) one end all with pivot (4) lateral wall fixed connection, two sets of coil spring (14) other end all passes in proper order and corresponds through-hole (17) and erect hole (16) and fixedly connected with is used for fixing another group the fixed establishment of support column (9).

2. The safety guard rail for the construction of the parking lot of the commercial building as claimed in claim 1, wherein the rotating mechanism comprises a box body (1) fixedly installed above the supporting column (9), a first gear (2) arranged inside the box body (1) and a second gear (5) engaged with the first gear (2), a second rotating shaft (3) is fixedly penetrated inside the first gear (2), one end of the second rotating shaft (3) is rotatably connected with the inner wall of the box body (1), and the other end of the second rotating shaft (3) penetrates through the box body (1) and extends to the outer side of the box body (1); the first rotating shaft (4) is located at one end, outside the supporting column (9), of the first rotating shaft movably penetrates through the box body (1) and is rotatably connected with the inner wall of the box body (1).

3. The safety guard rail for construction of parking lots of commercial buildings according to claim 2, wherein the transmission ratio of the first gear (2) to the second gear (5) is 1: 2.

4. the safety guard rail for the construction of the parking lot of the commercial building according to any one of claims 1 to 3, wherein the fixing mechanism comprises a first fixing block (6) fixedly installed at the tail end of the coil spring (14) and a second fixing block (10) fixedly installed on the outer side wall of the supporting column (9), one side of the second fixing block (10) is provided with a limiting groove (12) capable of accommodating the first fixing block (6), a bolt (11) is arranged above the second fixing block (10), one end of the bolt (11) penetrates through the second fixing block (10) in a threaded manner and extends into the limiting groove (12), and a threaded groove (15) capable of being matched with the bolt (11) is arranged above the first fixing block (6).

5. The safety guard rail for the construction of the parking lot of the commercial building as claimed in claim 2, further comprising a knob fixedly installed at one end of the second rotating shaft (3) located outside the box body (1).