CN213389888U - Road construction safety barrier convenient to transport is placed - Google Patents
Road construction safety barrier convenient to transport is placed Download PDFInfo
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- CN213389888U CN213389888U CN202021946261.XU CN202021946261U CN213389888U CN 213389888 U CN213389888 U CN 213389888U CN 202021946261 U CN202021946261 U CN 202021946261U CN 213389888 U CN213389888 U CN 213389888U
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Abstract
The utility model belongs to the technical field of the building site construction, especially, road construction safety barrier convenient to transport is placed to current safety barrier transport inconvenient problem, the following scheme is proposed at present, and it includes first base and second base, the mounting groove has all been seted up to the bottom of first base and second base, and the top inner wall fixed mounting of mounting groove has two fixed plates, and the mounting hole has all been seted up to one side of two fixed plates, and same pivot is installed in two mounting holes rotation, and the both ends of pivot extend respectively outside two mounting holes, and all fixed the cup joint has the carousel, and the equal fixed mounting in one side that two pivots were kept away from each other has a round pin axle, and the top inner wall fixed mounting of mounting groove has four slide bars. The utility model discloses simple structure, reasonable in design, convenient operation can make safety barrier be convenient for carry through elevation structure and place, has improved the practicality of guardrail, is fit for using widely.
Description
Technical Field
The utility model relates to a building site construction technical field especially relates to a road construction safety barrier convenient to transport is placed.
Background
The construction guardrail is manufactured by bending, welding, polishing, high-pressure paint baking, film pasting and other layer-by-layer processes of a seamless iron pipe, is generally widely applied to isolation and warning of construction places, is generally commonly used for common roads, and is also used for various highway crossroads, toll stations, bridges, parking lots, stations, wharfs, dangerous areas and road construction sections, and is used as road separation, area enclosure safety isolation, shunt and guide in places such as temporary isolation barriers of meeting places or used in celebration activities of books, or order maintenance of sports and entertainment places such as sports and entertainment places, and can also be used for protecting and protecting equipment and facilities in places such as factories, workshops, warehouses, parking lots, commercial districts, public places and the like.
The patent with the publication number of CN109236028A discloses a road construction safety barrier, including the guardrail main part, one side of guardrail main part is provided with first bracing piece, the bottom of first bracing piece is fixed with first base, the welding of one side top of first bracing piece has the head rod, the top of head rod is provided with the siren, one side of head rod is provided with the second connecting rod, one side of second connecting rod is connected with the third connecting rod, one side of third connecting rod is connected with the fourth connecting rod. However, the safety barrier needs to be carried manually, which is very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the road construction safety barrier who places is convenient for carry of proposing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a road construction safety guardrail convenient to carry and place comprises a first base and a second base, wherein mounting grooves are formed in the bottoms of the first base and the second base, two fixing plates are fixedly mounted on the inner wall of the top of each mounting groove, mounting holes are formed in one side of each fixing plate, the same rotating shaft is rotatably mounted in the two mounting holes, two ends of each rotating shaft respectively extend out of the two mounting holes and are fixedly sleeved with a rotating disc, a pin shaft is fixedly mounted on the side, away from each other, of each rotating shaft, four sliding rods are fixedly mounted on the inner wall of the top of each mounting groove, baffles are fixedly mounted at the bottoms of the four sliding rods, the rotating disc on the same straight line is positioned between the two sliding rods, sliding sleeves are sleeved on the two sliding rods in a sliding mode, a moving frame is fixedly mounted between the two sliding sleeves, the pin shaft is slidably mounted, the bottom of connecting block is rotated and is installed the gyro wheel, and the one side inner wall that two mounting grooves are close to each other all rotates and installs the worm.
Preferably, one ends of the two worms far away from each other extend to the outside of the first base and the second base respectively, and handles are fixedly mounted on the two worms respectively.
Preferably, the worm is perpendicular to the rotating shaft and is located above the rotating shaft.
Preferably, the rotating shaft is fixedly sleeved with a worm wheel positioned between the two fixing plates, and the worm wheel is meshed with the worm.
Preferably, the two worms are movably sleeved with the locking bases, and the two locking bases are respectively and fixedly installed on one sides of the first base and the second base, which are far away from each other.
Preferably, a threaded hole is formed in the top of the locking base, a locking bolt is installed in the threaded hole, and the bottom of the locking bolt is in contact with the worm.
In the utility model, when the safety guardrail is required to be carried, the locking bolt is rotated to lead the bottom end of the locking bolt to be away from the worm, thereby the limitation on the worm is removed, the handle is rotated to drive the worm fixedly connected with the handle to rotate, the worm wheel can be driven to rotate due to the meshing of the worm and the worm wheel, the rotating shaft can be rotated due to the fixed sleeving of the worm wheel on the rotating shaft, thereby the rotating disc fixedly sleeved on the rotating shaft is driven to rotate, and then the pin shaft fixedly arranged on the rotating disc is driven to rotate, the movable frame can only vertically move due to the arrangement of the sliding rod and the sliding sleeve, and simultaneously the pin shaft is slidably arranged on the movable frame, so the movable frame can be driven to move downwards along with the rotation of the pin shaft, and the connecting relationship between the connecting block and the roller can be driven to move downwards due to the movable frame, the connecting block and, when the gyro wheel no longer removed, gyro wheel and ground contact, and ground is all kept away from to first base and second base, the stall handle this moment to rotate the locking bolt, make the bottom extrusion worm of locking bolt, thereby the restriction worm makes whole device fix current position, thereby transport safety barrier that can be convenient. The utility model discloses simple structure, reasonable in design, convenient operation can make safety barrier be convenient for carry through elevation structure and place, has improved the practicality of guardrail, is fit for using widely.
Drawings
Fig. 1 is a schematic structural view of a road construction safety barrier convenient to carry and place provided by the utility model;
fig. 2 is a schematic structural view of a portion a in fig. 1 of a road construction safety barrier convenient to carry and place provided by the present invention;
fig. 3 is a partial structural top view of the road construction safety barrier of fig. 1, which is convenient for carrying and placing;
fig. 4 is the utility model provides a road construction safety barrier's convenient to transport and place partial structure schematic diagram of B of fig. 1.
In the figure: the device comprises a first base 1, a second base 2, a mounting groove 3, a fixing plate 4, a mounting hole 5, a rotating shaft 6, a rotating disc 7, a pin shaft 8, a sliding rod 9, a baffle 10, a sliding sleeve 11, a moving frame 12, a connecting block 13, a roller 14, a worm 15, a handle 16, a worm wheel 17, a locking base 18, a threaded hole 19 and a locking bolt 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-4, a road construction safety barrier convenient for transportation and placement comprises a first base 1 and a second base 2, wherein the bottoms of the first base 1 and the second base 2 are respectively provided with a mounting groove 3, the inner wall of the top of the mounting groove 3 is fixedly provided with two fixing plates 4, one side of each fixing plate 4 is provided with a mounting hole 5, the two mounting holes 5 are rotatably provided with a same rotating shaft 6, two ends of the rotating shaft 6 respectively extend out of the two mounting holes 5 and are respectively fixedly sleeved with a rotary table 7, the side, away from each other, of the two rotating shafts 6 is respectively and fixedly provided with a pin shaft 8, the inner wall of the top of the mounting groove 3 is fixedly provided with four sliding rods 9, the bottoms of the four sliding rods 9 are respectively and fixedly provided with a baffle 10, the rotary table 7 on the same straight line is positioned between the two sliding rods 9, the two sliding rods 9 are, fixed mounting has the carriage 12 between two sliding sleeves 11, and 8 slidable mounting of round pin axle are on carriage 12, carriage 12 bottom central point puts fixed mounting has connecting block 13, connecting block 13's bottom is rotated and is installed gyro wheel 14, the equal rotation of one side inner wall that two mounting grooves 3 are close to each other installs worm 15, pivot 6 rotates, can drive fixed carousel 7 of cup jointing in pivot 6 and rotate, then, drive fixed mounting and sell 8 rotations on carousel 7, because of slide bar 9 and sliding sleeve 11's setting, make carriage 12 only can vertical removal, simultaneously because of selling 8 slidable mounting on carriage 12, so along with selling 8's rotation, can drive carriage 12 and remove downwards, because of carriage 12, the relation of connection between connecting block 13 and the gyro wheel 14, thereby can drive gyro wheel 14 and remove downwards.
The utility model discloses in, the one end that two worms 15 kept away from each other extends to outside first base 1 and the second base 2 respectively, and equal fixed mounting has handle 16, rotates handle 16, can drive worm 15 and rotate.
The utility model discloses in, worm 15 sets up with pivot 6 mutually perpendicular, and worm 15 is located pivot 6's top.
The utility model discloses in, fixed worm wheel 17 that has cup jointed between two fixed plates 4 in the pivot 6, and worm wheel 17 meshes with worm 15 mutually, and worm 15 rotates, can drive worm wheel 17 and rotate.
The utility model discloses in, locking base 18 has been cup jointed in equal activity on two worms 15, and two locking base 18 respectively fixed mounting in the one side of keeping away from each other of first base 1 and second base 2.
The utility model discloses in, threaded hole 19 is seted up at the top of locking base 18, and locking bolt 20 is installed to 19 internal threads of threaded hole, and locking bolt 20's bottom contacts with worm 15, rotates locking bolt 20, can make locking bolt 20 be close to or keep away from worm 15.
Example two
Referring to fig. 1-4, a road construction safety barrier convenient for transportation and placement comprises a first base 1 and a second base 2, wherein the bottoms of the first base 1 and the second base 2 are respectively provided with a mounting groove 3, the inner wall of the top of the mounting groove 3 is fixedly provided with two fixing plates 4, one side of each fixing plate 4 is provided with a mounting hole 5, the two mounting holes 5 are rotatably provided with a same rotating shaft 6, two ends of the rotating shaft 6 respectively extend out of the two mounting holes 5 and are respectively fixedly sleeved with a rotary table 7, the side, away from each other, of the two rotating shafts 6 is respectively and fixedly provided with a pin shaft 8, the inner wall of the top of the mounting groove 3 is fixedly provided with four sliding rods 9, the bottoms of the four sliding rods 9 are respectively and fixedly provided with a baffle 10, the rotary table 7 on the same straight line is positioned between the two sliding rods 9, the two sliding rods 9 are, fixed mounting has the carriage 12 between two sliding sleeves 11, and 8 slidable mounting of round pin axle are on carriage 12, carriage 12 bottom central point puts fixed mounting has connecting block 13, connecting block 13's bottom is rotated and is installed gyro wheel 14, the equal rotation of one side inner wall that two mounting grooves 3 are close to each other installs worm 15, pivot 6 rotates, can drive fixed carousel 7 of cup jointing in pivot 6 and rotate, then, drive fixed mounting and sell 8 rotations on carousel 7, because of slide bar 9 and sliding sleeve 11's setting, make carriage 12 only can vertical removal, simultaneously because of selling 8 slidable mounting on carriage 12, so along with selling 8's rotation, can drive carriage 12 and remove downwards, because of carriage 12, the relation of connection between connecting block 13 and the gyro wheel 14, thereby can drive gyro wheel 14 and remove downwards.
The utility model discloses in, the one end that two worms 15 kept away from each other extends to outside first base 1 and the second base 2 respectively, and equal fixed mounting has handle 16, rotates handle 16, can drive worm 15 and rotate.
The utility model discloses in, worm 15 sets up with pivot 6 mutually perpendicular, and worm 15 is located pivot 6's top.
The utility model discloses in, fixed worm wheel 17 that has cup jointed between two fixed plates 4 in the pivot 6, and worm wheel 17 meshes with worm 15 mutually, and worm 15 rotates, can drive worm wheel 17 and rotate.
The utility model discloses in, locking base 18 has been cup jointed in equal activity on two worms 15, and two locking base 18 respectively fixed mounting in the one side of keeping away from each other of first base 1 and second base 2.
The utility model discloses in, threaded hole 19 is seted up at the top of locking base 18, and locking bolt 20 is installed to 19 internal threads of threaded hole, and locking bolt 20's bottom contacts with worm 15, rotates locking bolt 20, can make locking bolt 20 be close to or keep away from worm 15.
In the utility model, when the safety fence is required to be carried, the locking bolt 20 is rotated to enable the bottom end of the locking bolt 20 to be far away from the worm 15, thereby the limitation on the worm 15 is removed, the handle 16 is rotated to drive the worm 15 fixedly connected with the handle 16 to rotate, the worm 15 is meshed with the worm wheel 17, so the worm wheel 17 can be driven to rotate, the worm wheel 17 is fixedly sleeved on the rotating shaft 6, so the rotating shaft 6 can be rotated, thereby the rotating disc 7 fixedly sleeved on the rotating shaft 6 is driven to rotate, then the pin shaft 8 fixedly arranged on the rotating disc 7 is driven to rotate, due to the arrangement of the slide rod 9 and the sliding sleeve 11, the moving frame 12 can only vertically move, meanwhile, the pin shaft 8 is slidably arranged on the moving frame 12, so the moving frame 12 can be driven to move downwards along with the rotation of the pin shaft 8, and due to the connection relationship among the moving frame 12, the, thereby can drive gyro wheel 14 downstream, when gyro wheel 14 no longer removes, gyro wheel 14 and ground contact, and ground is all kept away from to first base 1 and second base 2, stall handle 16 this moment to rotate locking bolt 20, make locking bolt 20's bottom extrusion worm 15, thereby restriction worm 15 makes whole device fix current position, thereby transport safety barrier that can be convenient. The utility model discloses simple structure, reasonable in design, convenient operation can make safety barrier be convenient for carry through elevation structure and place, has improved the practicality of guardrail, is fit for using widely.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A road construction safety guardrail convenient to carry and place comprises a first base (1) and a second base (2) and is characterized in that mounting grooves (3) are formed in the bottoms of the first base (1) and the second base (2), two fixing plates (4) are fixedly mounted on the inner wall of the tops of the mounting grooves (3), mounting holes (5) are formed in one sides of the two fixing plates (4), the same rotating shaft (6) is rotatably mounted in the two mounting holes (5), two ends of the rotating shaft (6) respectively extend out of the two mounting holes (5), turntables (7) are fixedly sleeved on the two ends, pin shafts (8) are fixedly mounted on the sides, away from each other, of the two rotating shafts (6), four sliding rods (9) are fixedly mounted on the inner wall of the tops of the mounting grooves (3), baffles (10) are fixedly mounted at the bottoms of the four sliding rods (9), and the turntables (7) on the same straight line are located between the two, sliding sleeves (11) are sleeved on the two sliding rods (9) in a sliding mode, a moving frame (12) is fixedly installed between the two sliding sleeves (11), a pin shaft (8) is installed on the moving frame (12) in a sliding mode, a connecting block (13) is fixedly installed at the center of the bottom of the moving frame (12), rollers (14) are installed at the bottom of the connecting block (13) in a rotating mode, and a worm (15) is installed on the inner wall, close to each other, of one side of each of the two mounting grooves (3) in a rotating mode.
2. The road construction safety fence convenient to carry and place as claimed in claim 1, wherein one ends of the two worms (15) far away from each other extend to the outside of the first base (1) and the second base (2) respectively, and are fixedly provided with handles (16).
3. The road construction safety fence convenient to carry and place as claimed in claim 1, is characterized in that the worm (15) is arranged perpendicular to the rotating shaft (6), and the worm (15) is positioned above the rotating shaft (6).
4. The road construction safety fence convenient to carry and place as claimed in claim 1, wherein the rotating shaft (6) is fixedly sleeved with a worm wheel (17) positioned between the two fixing plates (4), and the worm wheel (17) is meshed with the worm (15).
5. The road construction safety fence convenient to carry and place as claimed in claim 1, wherein the two worms (15) are movably sleeved with locking bases (18), and the two locking bases (18) are respectively and fixedly installed at the sides of the first base (1) and the second base (2) far away from each other.
6. The road construction safety fence convenient to carry and place as claimed in claim 5, wherein the top of the locking base (18) is provided with a threaded hole (19), a locking bolt (20) is installed in the threaded hole (19) in a threaded manner, and the bottom of the locking bolt (20) is in contact with the worm (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021946261.XU CN213389888U (en) | 2020-09-08 | 2020-09-08 | Road construction safety barrier convenient to transport is placed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021946261.XU CN213389888U (en) | 2020-09-08 | 2020-09-08 | Road construction safety barrier convenient to transport is placed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213389888U true CN213389888U (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021946261.XU Active CN213389888U (en) | 2020-09-08 | 2020-09-08 | Road construction safety barrier convenient to transport is placed |
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| CN (1) | CN213389888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113530363A (en) * | 2021-06-30 | 2021-10-22 | 国网山东省电力公司栖霞市供电公司 | Electric power construction safety device |
-
2020
- 2020-09-08 CN CN202021946261.XU patent/CN213389888U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113530363A (en) * | 2021-06-30 | 2021-10-22 | 国网山东省电力公司栖霞市供电公司 | Electric power construction safety device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230627 Address after: Room 1603, 1604, 1605, and 1606, Building 1, West Side of Huyaguan Avenue (Zone A, Feiyang New Tiancheng Phase III), Duodao District, Jingmen City, Hubei Province, 448000 Patentee after: Hubei Junjia Construction Engineering Co.,Ltd. Address before: 510000 Room 608, No.5 Jinya street, Baiyun District, Guangzhou City, Guangdong Province Patentee before: Mai Aizhen |