CN214463260U - Warning fence for construction site of constructional engineering - Google Patents
Warning fence for construction site of constructional engineering Download PDFInfo
- Publication number
- CN214463260U CN214463260U CN202120424751.1U CN202120424751U CN214463260U CN 214463260 U CN214463260 U CN 214463260U CN 202120424751 U CN202120424751 U CN 202120424751U CN 214463260 U CN214463260 U CN 214463260U
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- 238000010276 construction Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims description 7
- 238000009435 building construction Methods 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 4
- 230000003373 anti-fouling effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a warning fence for construction sites of building engineering, which relates to the technical field of building construction, and comprises two groups of link mechanisms arranged between a base and a warning board, wherein the first ends of a first group of first connecting rods and a second connecting rods are hinged on the upper surface of the base, the first ends of a second group of first connecting rods and second connecting rods are hinged on the lower surface of the warning board, the second ends of the first group of first connecting rods and the second group of second connecting rods, and the second ends of the first group of second connecting rods and the second group of first connecting rods are respectively provided with a rotating shaft, the two rotating shafts are respectively sleeved with a first fixed block and a second fixed block, a rotating rod is screwed in the first fixed block and penetrates through the second fixed block, two chutes are arranged on the warning board, a slide block is slidably connected in the chutes, a plurality of groups of crossed connecting rods are arranged on the slide block, the slide block is hinged with the crossed connecting rods, and the warning board is arranged outside the crossed connecting rods, the utility model is convenient for adjusting the whole height and width of the device, is convenient and practical.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to building engineering construction site is with warning fence.
Background
The warning fence is a warning device which is placed on a construction site during construction of constructional engineering and is used for reminding people who go in and out of the construction site to pay attention to safety during construction, and necessary intersections are arranged so as to carry out necessary reminding, so that when the constructional engineering is constructed, the warning fence for the construction site of the constructional engineering is required to be used for warning and reminding the people who go in and out of the construction site.
Current warning fence usually can not fold and accomodate, is very inconvenient when carrying and accomodating, can not conveniently install usually, influences the efficiency of installation with the dismantlement, and the most width in addition of current warning fence is limited, and the warning efficiency of the warning fence of reduction is inconvenient to be used.
Disclosure of Invention
The utility model is directed to the above-mentioned problem, a building engineering is warning fence for construction site is provided, has solved the problem of the inconvenient use of warning fence.
The utility model adopts the technical proposal that: a warning fence for a construction site of constructional engineering comprises a base and a warning plate; universal wheels are arranged below the base, a warning plate is arranged above the base, and a lifting device is arranged between the base and the warning plate;
the lifting device comprises two groups of link mechanisms which are arranged in parallel, each link mechanism comprises a first link and a second link, the two first links and the two second links are arranged in a staggered manner, the first ends of the first group of the first links and the second links are hinged to the upper surface of the base, and the first ends of the second group of the first links and the second links are hinged to the lower surface of the warning board;
rotating shafts are arranged between the second ends of the first group of the first connecting rods and the second group of the second connecting rods and between the second ends of the first group of the second connecting rods and the second group of the first connecting rods, a first fixed block and a second fixed block are respectively sleeved on the two rotating shafts, rotating rods are screwed in the first fixed blocks and penetrate through the second fixed blocks, and the rotating rods are rotatably connected with the second fixed blocks;
the warning board back symmetry is provided with the spout, sliding connection has the slider in the spout, slider upper surface one side is provided with a plurality of groups of crossing connecting rod, the slider is articulated with the crossing connecting rod that is close to the slider, keeps away from be provided with the warning board on the crossing connecting rod of slider.
Furthermore, a warning lamp is arranged at the top end of the warning plate, a rechargeable battery is arranged in the warning plate, and the warning lamp is electrically connected with the rechargeable battery.
Further, warning board one side articulates there is the transparent plate, open and shut between warning board and the transparent plate and locate to pass through hasp detachable and be connected.
Further, the rotating rod penetrates through the second fixing block and is fixedly connected with a handle.
Furthermore, the outer wall of the second fixing block is provided with a rolling bearing, and the rotating rod is connected with the rolling bearing.
Furthermore, two third connecting rods are arranged between the two second connecting rods at intervals, the second end of the rotating shaft penetrating through the second connecting rods is hinged with the first end of each third connecting rod, and the second end of each third connecting rod is hinged with the surface of each second connecting rod.
The utility model has the advantages that:
the utility model discloses a set up the transparent plate, warning board one side articulates there is the transparent plate, the department of opening and shutting between warning board and the transparent plate is connected through hasp detachable, installs poster etc. that has warning word appearance in the warning board, the transparent plate is favorable to waterproof and antifouling, through opening and shutting the transparent plate, poster etc. that can have warning word appearance are dismantled and are changed, and then the device can carry out different warning words and warn, increase the flexibility that the device used;
through the arrangement of the lifting device, one end of the rotating rod is driven to rotate in the second fixed block by rotating the handle, and the other end of the rotating rod is driven to rotate in the internal thread of the first fixed block, so that the first fixed block is driven to move left and right on the rotating rod, the distance between the first fixed block and the second fixed block is reduced or enlarged, two first connecting rods and two second connecting rods are driven to deflect upwards or downwards simultaneously, the integral height of the device is adjusted, the device is folded and stored conveniently and practically;
through setting up a plurality of groups of cross connecting rods, through the slider in the spout of outside or inside slip on the warning board respectively, the rethread is respectively through the cross connecting rod of manual outside pulling or inside promotion outermost end, drives the warning sign and outwards extends or inwards withdraws, can adjust the device's width, improves the device's warning effect, is favorable to folding the accomodating, convenient and practical, the utility model discloses be favorable to adjusting the device's whole height, be favorable to adjusting the device's whole width, conveniently provide the warning to past personnel on the building site, be convenient for remind more people, improved the device's warning efficiency, convenient folding accomodating moreover, convenient and practical.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a state of the lifting device of the present invention;
fig. 3 is a schematic view of the state two of the lifting device of the present invention;
FIG. 4 is a schematic diagram of the structure of the warning board of the present invention;
FIG. 5 is a schematic view of the structure of the rotating shaft of the present invention;
fig. 6 is a schematic view of the chute structure of the present invention.
Reference numerals:
1-base, 2-warning board, 3-transparent board, 4-warning lamp, 5-first connecting rod, 6-second connecting rod, 7-rotating shaft, 8-rotating rod, 9-cross connecting rod, 10-warning board, 11-universal wheel, 12-sliding groove, 13-sliding block, 61-third connecting rod, 71-first fixed block, 72-second fixed block and 81-handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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 therefore, should not be construed as limiting the present invention.
Referring to fig. 1 to 6, a warning fence for a construction site of a construction project includes a base 1 and a warning plate 2; a universal wheel 11 is arranged below the base 1, and a locking device is arranged on the universal wheel 11, so that the device can be moved and fixed conveniently;
a warning board 2 is arranged above the base 1, a warning lamp 4 is arranged at the top end of the warning board 2, a rechargeable battery is arranged in the warning board 2, the warning lamp 4 is electrically connected with the rechargeable battery, a switch for controlling the warning lamp 4 to be turned on and off is arranged on the warning board 2, the rechargeable battery is favorable for being charged for multiple times, and the warning board 4 can be turned on to provide illumination and warning for passing personnel on a building site;
the transparent plate 3 is hinged to one side of the warning plate 2, the opening and closing position between the warning plate 2 and the transparent plate 3 is detachably connected through the lock catch, posters with warning characters and the like are installed in the warning plate 2, the transparent plate 3 is favorable for water resistance and dirt resistance, the posters with the warning characters and the like can be detached and replaced through opening and closing the transparent plate 3, and therefore the device can warn with different warning words, and the use flexibility of the device is improved;
a lifting device is arranged between the base 1 and the warning board 2, the lifting device comprises two groups of link mechanisms which are arranged in parallel, each link mechanism comprises a first connecting rod 5 and a second connecting rod 6, the two first connecting rods 5 are arranged in parallel, the two second connecting rods 6 are arranged in parallel, the two first connecting rods 5 and the two second connecting rods 6 are arranged in a staggered manner, the first ends of the first groups of first connecting rods 5 and the second connecting rods 6 are hinged on the upper surface of the base 1, and the first ends of the second groups of first connecting rods 5 and the second connecting rods 6 are hinged on the lower surface of the warning board 2;
the rotating shafts 7 are arranged between the second ends of the first group of first connecting rods 5 and the second group of second connecting rods 6 and between the second ends of the first group of second connecting rods 6 and the second group of first connecting rods 5, the two rotating shafts 7 are respectively sleeved with a first fixing block 71 and a second fixing block 72, the first fixing block 71 is internally threaded with a rotating rod 8, the rotating rod 8 penetrates through the second fixing block 72 and is fixedly connected with a handle 81, the rotating rod 8 is rotatably connected with the second fixing block 72, and the handle 81 is favorable for rotating the rotating rod 8;
the outer wall of the second fixing block 72 is provided with a rolling bearing, the rotating rod 8 is connected with the rolling bearing, the rotating rod 8 is rotatably connected with the second fixing block 72 through the rolling bearing, and the rotating rod 8 can only rotate in the second fixing block 72 and cannot slide;
by rotating the handle 81, one end of the rotating rod 8 is driven to rotate in the second fixing block 72, and the other end of the rotating rod 8 is driven to rotate in the first fixing block 71 through internal threads, so that the first fixing block 71 is driven to move left and right on the rotating rod 8, the distance between the first fixing block 71 and the second fixing block 72 is reduced or enlarged, two first connecting rods 5 and two second connecting rods 6 are driven to deflect upwards or downwards simultaneously, the whole height of the device is adjusted conveniently, the device is folded and stored conveniently and practically;
two third connecting rods 61 are arranged between the two second connecting rods 6 at intervals, the rotating shaft 7 penetrates through the second ends of the second connecting rods 6 and is hinged with the first ends of the third connecting rods 61, and the second ends of the third connecting rods 61 are hinged with the surfaces of the second connecting rods 6;
by arranging the third connecting rods 61, the two first connecting rods 5 and the two second connecting rods 6 deflect upwards or downwards simultaneously, so that the two third connecting rods 61 are driven to deflect upwards or downwards simultaneously, and the stability of the lifting device is improved;
the back of the warning board 2 is symmetrically provided with sliding grooves 12, sliding blocks 13 are connected in the sliding grooves 12 in a sliding mode, a plurality of groups of cross connecting rods 9 are arranged on one side of the upper surface of each sliding block 13, each sliding block 13 is hinged to the corresponding cross connecting rod 9 close to the corresponding sliding block 13, warning boards 10 are arranged on the cross connecting rods 9 far away from the corresponding sliding block 13, each warning board 10 is a warning board or a flag with warning characters, certain friction force is formed between each sliding block 13 and the corresponding sliding groove 12 and among the plurality of groups of cross connecting rods 9, the plurality of groups of cross connecting rods 9 can be folded inwards only when the force larger than the friction force is applied, and after the overall height of the device is increased, external force is generally not applied, and the warning device can provide warning for past personnel on a building site conveniently and can remind more people when the passing of the workers on the building site is not influenced;
through the slider 13 in the spout 12 of outwards sliding on warning board 2 respectively or inwards, the cross connecting rod 9 of outermost end is outwards stimulateed or inwards promoted respectively through manual again, drives warning sign 10 and outwards extends or inwards withdraws, can adjust the width of the device, improves the warning effect of the device, convenient and practical.
The working principle is as follows: when in use, the device is moved to a proper position through the universal wheel 11, and then the locking device of the universal wheel 11 is locked;
firstly, by clockwise rotating the handle 81, one end of the rotating rod 8 is driven to rotate in the second fixed block 72, the other end of the rotating rod 8 is driven to rotate in the internal thread of the first fixed block 71, so that the first fixed block 71 is driven to move left and right on the rotating rod 8, the distance between the first fixed block 71 and the second fixed block 72 is reduced or enlarged, the two first connecting rods 5 and the two second connecting rods 6 are driven to simultaneously deflect upwards, the two third connecting rods 61 are driven to simultaneously deflect upwards, and the adjustment is carried out according to the use height of the device;
then, the slide blocks 13 in the slide grooves 12 on the warning board 2 are respectively pulled outwards, and the cross connecting rods 9 at the outermost ends are respectively pulled outwards manually to drive the warning board 10 to extend outwards, so that the device is adjusted according to the width of the device, and the warning effect of the device is improved;
then, by opening and closing the transparent plate 3, posters and the like with warning characters can be detached and replaced, and then the device can warn with different warning words, so that the flexibility of the device is improved, and by opening the warning lamp 4, illumination and warning can be provided for passing personnel on a construction site;
after the use, close warning light 4, inwards promote the crossing connecting rod 9 of inwards promoting the outermost end, drive and drive warning sign 10 and inwards withdraw, anticlockwise rotation handle 81 again drives two first connecting rods 5 and two second connecting rods 6 and takes place to deflect downwards simultaneously, favourable folding accomodating.
The utility model discloses a set up the transparent plate, warning board one side articulates there is the transparent plate, the department of opening and shutting between warning board and the transparent plate is connected through hasp detachable, installs poster etc. that has warning word appearance in the warning board, the transparent plate is favorable to waterproof and antifouling, through opening and shutting the transparent plate, poster etc. that can have warning word appearance are dismantled and are changed, and then the device can carry out different warning words and warn, increase the flexibility that the device used;
through the arrangement of the lifting device, one end of the rotating rod is driven to rotate in the second fixed block by rotating the handle, and the other end of the rotating rod is driven to rotate in the internal thread of the first fixed block, so that the first fixed block is driven to move left and right on the rotating rod, the distance between the first fixed block and the second fixed block is reduced or enlarged, two first connecting rods and two second connecting rods are driven to deflect upwards or downwards simultaneously, the integral height of the device is adjusted, the device is folded and stored conveniently and practically;
through setting up a plurality of groups of cross connecting rods, through the slider in the spout of outside or inside slip on the warning board respectively, the rethread is respectively through the cross connecting rod of manual outside pulling or inside promotion outermost end, drives the warning sign and outwards extends or inwards withdraws, can adjust the device's width, improves the device's warning effect, is favorable to folding the accomodating, convenient and practical, the utility model discloses be favorable to adjusting the device's whole height, be favorable to adjusting the device's whole width, conveniently provide the warning to past personnel on the building site, be convenient for remind more people, improved the device's warning efficiency, convenient folding accomodating moreover, convenient and practical.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. A warning fence for a construction site of constructional engineering is characterized by comprising a base (1) and a warning plate (2); universal wheels (11) are arranged below the base (1), a warning plate (2) is arranged above the base (1), and a lifting device is arranged between the base (1) and the warning plate (2);
the lifting device comprises two groups of link mechanisms which are arranged in parallel, each link mechanism comprises a first link (5) and a second link (6), the two first links (5) and the two second links (6) are arranged in a staggered manner, the first ends of the first links (5) and the second links (6) in the first group are hinged to the upper surface of the base (1), and the first ends of the first links (5) and the second links (6) in the second group are hinged to the lower surface of the warning board (2);
rotating shafts (7) are arranged between the second ends of the first group of first connecting rods (5) and the second group of second connecting rods (6) and between the second ends of the first group of second connecting rods (6) and the second group of first connecting rods (5), a first fixing block (71) and a second fixing block (72) are respectively sleeved on the two rotating shafts (7), rotating rods (8) are screwed in the first fixing block (71), the rotating rods (8) penetrate through the second fixing block (72), and the rotating rods (8) are rotatably connected with the second fixing block (72);
the back of the warning board (2) is symmetrically provided with a sliding groove (12), a sliding block (13) is connected in the sliding groove (12) in a sliding mode, a plurality of groups of cross connecting rods (9) are arranged on one side of the upper surface of the sliding block (13), the sliding block (13) is hinged to the cross connecting rods (9) close to the sliding block (13), and warning boards (10) are arranged on the cross connecting rods (9) of the sliding block (13).
2. The warning fence for the construction site of the building engineering according to claim 1, wherein a warning lamp (4) is arranged at the top end of the warning plate (2), a rechargeable battery is arranged in the warning plate (2), and the warning lamp (4) is electrically connected with the rechargeable battery.
3. The warning fence for the construction site of the constructional engineering as well as the construction site of the claim 1, wherein one side of the warning plate (2) is hinged with a transparent plate (3), and the opening and closing position between the warning plate (2) and the transparent plate (3) is detachably connected through a lock catch.
4. The warning fence for the construction site of the building engineering according to claim 1, wherein the rotating rod (8) penetrates through the second fixing block (72) and is fixedly connected with a handle (81).
5. The warning fence for the construction engineering construction site as claimed in claim 1, wherein a rolling bearing is arranged on the outer wall of the second fixing block (72), and the rotating rod (8) is connected with the rolling bearing.
6. The warning fence for the construction site of the building engineering according to claim 1, wherein two third connecting rods (61) are arranged between the two second connecting rods (6) at intervals, the rotating shaft (7) penetrates through the second ends of the second connecting rods (6) and is hinged with the first ends of the third connecting rods (61), and the second ends of the third connecting rods (61) are hinged with the surfaces of the second connecting rods (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120424751.1U CN214463260U (en) | 2021-02-26 | 2021-02-26 | Warning fence for construction site of constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120424751.1U CN214463260U (en) | 2021-02-26 | 2021-02-26 | Warning fence for construction site of constructional engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214463260U true CN214463260U (en) | 2021-10-22 |
Family
ID=78145321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120424751.1U Expired - Fee Related CN214463260U (en) | 2021-02-26 | 2021-02-26 | Warning fence for construction site of constructional engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214463260U (en) |
-
2021
- 2021-02-26 CN CN202120424751.1U patent/CN214463260U/en not_active Expired - Fee Related
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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: 20211022 |