CN211736466U - Safety device on concrete tower section of thick bamboo - Google Patents
Safety device on concrete tower section of thick bamboo Download PDFInfo
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- CN211736466U CN211736466U CN202020028510.0U CN202020028510U CN211736466U CN 211736466 U CN211736466 U CN 211736466U CN 202020028510 U CN202020028510 U CN 202020028510U CN 211736466 U CN211736466 U CN 211736466U
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Abstract
The utility model provides a safety device on concrete tower section of thick bamboo belongs to engineering construction technical field to it is great to solve current safety protection network volume, and installation troublesome operation operates dangerous problem during the installation. Comprises a mounting seat; a plurality of groups of mounting seats are arranged on the outer side of the tower barrel in a circumferential array manner; a group of adjusting screw rods is axially connected inside the mounting seat; the right side of the protective net fixing block is sequentially hinged with two groups of lower connecting rods, upper connecting rods and protective net fixing blocks; the top of the upper connecting rod on the right side is hinged with a group of inclined supporting rods; the top of the inclined supporting rod is hinged with the adjusting screw rod. The device leads to and adopts slider-crank mechanism, goes up rocker mechanism, gear drive and has realized the device and fold and expand, and in use can expand the device with the protection network after installing well again, installs and uses to turn over, and the security is better, reduces the space and occupies, deposits the transportation convenience.
Description
Technical Field
The utility model belongs to the technical field of the engineering construction, more specifically say, in particular to safety device on a concrete tower section of thick bamboo.
Background
A safety protection net needs to be arranged on the upper portion of the tower barrel in the construction of the concrete tower barrel, and falling of objects or personnel from high altitude is prevented.
For example, application No.: CN201721871317.8 the utility model discloses a novel prevent weighing down safety net structure, it contains safety net (1), and the both sides difference fixed mounting of this safety net (1) has adhesive tape (2), the outside limit department of adhesive tape (2) is fixed with fixed steel pipe (3), is provided with on this fixed steel pipe (3) rather than cup jointing complex location steel pipe (4), guide way (5) that supply adhesive tape (2) clearance to pass through are seted up to one side of location steel pipe (4). The utility model discloses simple structure, convenient to use when the accident of falling appears, can cushion a large amount of impact forces in the very first time to can effectual improvement holistic ability of preventing, simultaneously because the whole of safety net is fixed and is adopted fixed steel pipe and fix a position the steel pipe and cup joint fixedly, so the outside of location steel pipe can increase the several and be used for fixed holding ring, thereby can effectual improvement holistic joint strength.
Based on the aforesaid, current safety protection network generally supports the installation through the bracing piece, but current bracing piece be fixed shaft-like structure, and is bulky, need install the bracing piece after good then hang safety protection network on the bracing piece during the installation, and installation troublesome poeration, the operation is dangerous during the installation.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a safety protection device on a concrete tower drum is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a safety device on concrete tower section of thick bamboo to solve current safety protection network and generally support the installation through the bracing piece, be fixed shaft-like structure at nevertheless current bracing piece, the volume is great, need install the bracing piece after then hang safety protection network on the bracing piece during the installation, installation troublesome poeration, dangerous problem of operation during the installation.
The utility model relates to a safety device's on concrete tower section of thick bamboo purpose and efficiency is reached by following specific technological means:
a safety protection device on a concrete tower drum comprises a mounting seat; a plurality of groups of mounting seats are arranged on the outer side of the tower barrel in a circumferential array manner; a group of adjusting screw rods is axially connected inside the mounting seat; the lower part of the right side of the mounting seat is hinged with a group of upper connecting rods and a group of lower connecting rods; the right sides of the lower connecting rod and the upper connecting rod are jointly hinged with a group of protective net fixing blocks; the right side of the protective net fixing block is sequentially hinged with two groups of lower connecting rods, upper connecting rods and protective net fixing blocks; the top of the upper connecting rod on the right side is hinged with a group of inclined supporting rods; the top of the inclined supporting rod is hinged with the adjusting screw rod.
Furthermore, the adjusting screw rod further comprises a lifting slide block, the adjusting screw rod is in threaded transmission connection with a group of lifting slide blocks, and the lifting slide blocks and the adjusting screw rod jointly form a screw rod nut transmission pair.
Furthermore, the inclined strut is hinged to the lifting slide block, and the upper connecting rod, the inclined strut, the lifting slide block and the mounting seat jointly form a crank slide block mechanism.
Further, the upper connecting rod and the lower connecting rod are installed in parallel, the installation seat and the protective net fixing block are both installed vertically, and a double-rocker mechanism is formed among the upper connecting rod, the lower connecting rod, the installation seat and the protective net fixing block.
Furthermore, the lower connecting rod further comprises a swing gear, a group of swing gears are arranged at two ends of the lower connecting rod, and two adjacent groups of lower connecting rods are meshed through the swing gears to jointly form a gear transmission mechanism.
Furthermore, the protection network fixed block with including the protection network fixed orifices, the top of protection network fixed block is provided with a set of protection network fixed orifices.
Compared with the prior art, the utility model discloses following beneficial effect has:
the device is leading to adopting slider-crank mechanism, going up rocker mechanism, gear drive and having realized the device and folded and expand, and in use can expand the device with the protection network after installing well again, and installation convenient to use, the security is better, reduces the space and occupies, and it is convenient to deposit the transportation.
Drawings
Fig. 1 is a schematic view of the structure of the shaft side in the installation state of the present invention.
Fig. 2 is a schematic axial side structure diagram of the present invention.
Fig. 3 is a schematic diagram of a rear axle side structure of the present invention.
Fig. 4 is a schematic diagram of the structure of the adjusting screw shaft of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a mounting seat; 2. a lower connecting rod; 201. a swing gear; 3. an upper connecting rod; 4. a protective net fixing block; 401. a protective net fixing hole; 5. a diagonal brace; 6. adjusting a lead screw; 601. and lifting the sliding block.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 4:
the utility model provides a safety protection device on a concrete tower drum, which comprises a mounting seat 1; a plurality of groups of mounting seats 1 are arranged on the outer side of the tower barrel in a circumferential array; a group of adjusting screw rods 6 are axially connected inside the mounting base 1; the lower part of the right side of the mounting seat 1 is hinged with a group of upper connecting rods 3 and a group of lower connecting rods 2; the right sides of the lower connecting rod 2 and the upper connecting rod 3 are jointly hinged with a group of protective net fixing blocks 4; the right side of the protective net fixing block 4 is sequentially hinged with two groups of lower connecting rods 2, upper connecting rods 3 and a protective net fixing block 4; the top of the group of upper connecting rods 3 on the right side is hinged with a group of diagonal braces 5; the top of the inclined supporting rod 5 is hinged with an adjusting screw rod 6.
The adjusting screw 6 further comprises a lifting slide block 601, the adjusting screw 6 is in threaded transmission connection with a group of lifting slide blocks 601, the lifting slide blocks 601 and the adjusting screw 6 jointly form a screw nut transmission pair, and the height of the lifting slide blocks 601 is changed through rotating the adjusting screw 6 through the screw nut transmission pair in use.
The inclined strut 5 is hinged to the lifting slide block 601, the upper connecting rod 3, the inclined strut 5, the lifting slide block 601 and the mounting base 1 jointly form a crank slide block mechanism, and when the lifting slide block 601 slides up and down in use, the lifting slide block 601 drives the upper connecting rod 3 to swing through the crank slide block mechanism.
The upper connecting rod 3 and the lower connecting rod 2 are installed in parallel, the mounting seat 1 and the protective net fixing block 4 are installed vertically, a double-rocker mechanism is formed among the upper connecting rod 3, the lower connecting rod 2, the mounting seat 1 and the protective net fixing block 4, and the upper connecting rod 3 swings through the protective net fixing block 4 driven by the double-rocker mechanism and meanwhile guarantees that the protective net fixing block 4 is always in a vertical state in use.
The lower connecting rod 2 further comprises a swing gear 201, a group of swing gears 201 are arranged at two ends of the lower connecting rod 2, two adjacent groups of lower connecting rods 2 are meshed through the swing gears 201 to jointly form a gear transmission mechanism, when one group of lower connecting rods 2 swings in use, the lower connecting rods 2 drive the other group of lower connecting rods 2 to synchronously swing through the gear transmission mechanism, and deformation of the two groups of double-rocker mechanisms on the right side is achieved.
The protection net fixing block 4 comprises a protection net fixing hole 401, a group of protection net fixing holes 401 are arranged at the top of the protection net fixing block 4, and the protection net is fixedly connected through the protection net fixing holes 401 in use.
The specific use mode and function of the embodiment are as follows:
when the protective net lifting device is used, the mounting base 1 is fixed on a tower barrel, the protective net is hung on the protective net fixing block 4 through the protective net fixing hole 401, the rotary adjusting screw 6 drives the lifting slide block 601 to slide up and down through the screw nut transmission pair, the lifting slide block 601 drives the upper connecting rod 3 to swing through the crank slide block mechanism, the upper connecting rod 3 drives the protective net fixing block 4 and the lower connecting rod 2 to swing through the double-rocker mechanism, the lower connecting rod 2 drives the other set of lower connecting rod 2 to swing synchronously through the gear transmission mechanism while the lower connecting rod 2 swings, deformation of the two sets of double-rocker mechanisms on the right side is achieved, and folding or unfolding of the protective net is achieved.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. The utility model provides a safety device on concrete tower section of thick bamboo which characterized in that: the safety protection device on the concrete tower barrel comprises a mounting seat (1); a plurality of groups of mounting seats (1) are arranged on the outer side of the tower drum in a circumferential array; a group of adjusting screw rods (6) are axially connected inside the mounting base (1); the lower part of the right side of the mounting seat (1) is hinged with a group of upper connecting rods (3) and a group of lower connecting rods (2); the right sides of the lower connecting rod (2) and the upper connecting rod (3) are jointly hinged with a group of protective net fixing blocks (4); the right side of the protective net fixing block (4) is sequentially hinged with two groups of lower connecting rods (2), upper connecting rods (3) and the protective net fixing block (4); the top of the upper connecting rod (3) on the right side is hinged with a group of inclined supporting rods (5); the top of the inclined supporting rod (5) is hinged with the adjusting screw rod (6).
2. A safety shield apparatus in a concrete tower drum, according to claim 1, wherein: the adjusting screw rod (6) further comprises a lifting slide block (601), the adjusting screw rod (6) is connected with a group of lifting slide blocks (601) in a threaded transmission mode, and the lifting slide blocks (601) and the adjusting screw rod (6) jointly form a screw rod nut transmission pair.
3. A safety shield apparatus in a concrete tower drum, according to claim 1, wherein: the inclined strut (5) is hinged to the lifting slide block (601), and the upper connecting rod (3), the inclined strut (5), the lifting slide block (601) and the mounting seat (1) jointly form a crank slide block mechanism.
4. A safety shield apparatus in a concrete tower drum, according to claim 1, wherein: the upper connecting rod (3) and the lower connecting rod (2) are installed in parallel, the installation seat (1) and the protective net fixing block (4) are installed vertically, and a double-rocker mechanism is formed among the upper connecting rod (3), the lower connecting rod (2), the installation seat (1) and the protective net fixing block (4) together.
5. A safety shield apparatus in a concrete tower drum, according to claim 1, wherein: the lower connecting rod (2) further comprises a swing gear (201), a group of swing gears (201) are arranged at two ends of the lower connecting rod (2), and two adjacent groups of lower connecting rods (2) are meshed through the swing gears (201) to jointly form a gear transmission mechanism.
6. A safety shield apparatus in a concrete tower drum, according to claim 1, wherein: the protective net fixing block (4) comprises a protective net fixing hole (401), and a group of protective net fixing holes (401) are formed in the top of the protective net fixing block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020028510.0U CN211736466U (en) | 2020-01-08 | 2020-01-08 | Safety device on concrete tower section of thick bamboo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020028510.0U CN211736466U (en) | 2020-01-08 | 2020-01-08 | Safety device on concrete tower section of thick bamboo |
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| Publication Number | Publication Date |
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| CN211736466U true CN211736466U (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020028510.0U Active CN211736466U (en) | 2020-01-08 | 2020-01-08 | Safety device on concrete tower section of thick bamboo |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833304A (en) * | 2021-01-22 | 2021-05-25 | 王晓倩 | LED display screen back frame with automatic fixing mechanism |
| CN113356621A (en) * | 2021-04-30 | 2021-09-07 | 上海建工四建集团有限公司 | Adjustable crank arm advanced protection railing and protection fence |
| CN113356620A (en) * | 2021-04-30 | 2021-09-07 | 上海建工四建集团有限公司 | Crank arm advanced protection railing and protection fence |
| CN113356619A (en) * | 2021-04-30 | 2021-09-07 | 上海建工四建集团有限公司 | Construction method of crank arm advanced protection fence |
| CN113356618A (en) * | 2021-04-30 | 2021-09-07 | 上海建工四建集团有限公司 | Construction method of adjustable crank arm advanced protection fence |
| CN113374284A (en) * | 2021-04-30 | 2021-09-10 | 上海建工四建集团有限公司 | Multifunctional advanced protection railing, protection fence and monitoring method |
-
2020
- 2020-01-08 CN CN202020028510.0U patent/CN211736466U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833304A (en) * | 2021-01-22 | 2021-05-25 | 王晓倩 | LED display screen back frame with automatic fixing mechanism |
| CN113356621A (en) * | 2021-04-30 | 2021-09-07 | 上海建工四建集团有限公司 | Adjustable crank arm advanced protection railing and protection fence |
| CN113356620A (en) * | 2021-04-30 | 2021-09-07 | 上海建工四建集团有限公司 | Crank arm advanced protection railing and protection fence |
| CN113356619A (en) * | 2021-04-30 | 2021-09-07 | 上海建工四建集团有限公司 | Construction method of crank arm advanced protection fence |
| CN113356618A (en) * | 2021-04-30 | 2021-09-07 | 上海建工四建集团有限公司 | Construction method of adjustable crank arm advanced protection fence |
| CN113374284A (en) * | 2021-04-30 | 2021-09-10 | 上海建工四建集团有限公司 | Multifunctional advanced protection railing, protection fence and monitoring method |
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