CN209760988U - Rail guard for construction convenient to dismouting - Google Patents
Rail guard for construction convenient to dismouting Download PDFInfo
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- CN209760988U CN209760988U CN201920303295.8U CN201920303295U CN209760988U CN 209760988 U CN209760988 U CN 209760988U CN 201920303295 U CN201920303295 U CN 201920303295U CN 209760988 U CN209760988 U CN 209760988U
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Abstract
the utility model discloses a rail guard for construction convenient to dismouting, comprising two bottom plates, the mid point fixedly connected with stand at bottom plate top, the cavity has been seted up to the inside of stand, and two stands are in opposite directions one side and the position that corresponds the cavity all seted up the socket that communicates each other with the cavity. Through the bottom plate, the stand, the cavity, the socket, the support column, the breast board, lead to the groove, the fixed axle, the fly leaf, supporting spring, the spacing groove, the stopper, first semicircle ring, the safety cover, the opening, the pulley, first antifriction bearing, the threaded rod, driven bevel gear, the thread bush, the second semicircle ring, the nylon rope, the spout, the initiative pivot, handle and initiative bevel gear mutually support, the effect of the dismouting of being convenient for has been realized, dismouting process easy operation, time saving and labor saving, staff's intensity of labour has been reduced, staff's valuable time has been saved, the normal of building construction work has been ensured and has been develoied, bring very big facility for the constructor.
Description
Technical Field
The utility model relates to a building technical field specifically is a rail guard for construction convenient to dismouting.
Background
The building is a general term of buildings and structures, and is an artificial environment created by people by using the grasped material technical means and applying certain scientific laws, geomantic omen concepts and aesthetic rules to meet the needs of social life. At present, along with the increasingly developing society, the building engineering construction is more and more needed, the protective guard is needed to be used for isolation and blocking in the building construction process, the common protective guard for building construction is inconvenient to disassemble and assemble due to the fact that the places for building construction are replaced frequently, the time and the energy of workers need to be consumed for disassembling and assembling at each time, the labor intensity of the workers is increased, the normal development of the building construction work is influenced, and great inconvenience is brought to the construction party.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rail guard for construction convenient to dismouting possesses the advantage of the dismouting of being convenient for, has solved the problem of the dismouting of being not convenient for of rail guard for common construction.
In order to achieve the above object, the utility model provides a following technical scheme: a protective guard for building construction convenient to disassemble and assemble comprises two bottom plates, wherein a stand column is fixedly connected to the midpoint of the top of each bottom plate, a cavity is formed in the stand column, sockets communicated with the cavity are formed in one side of each stand column, which faces the cavity, a support column is arranged in the cavity and corresponds to the socket, one side of each support column, which faces the corresponding side of the corresponding stand column, is fixedly connected with a fence, through grooves communicated with the cavity are formed in the positions, which are far away from the fence, of the stand column, which are positioned at the top and the bottom of the support column, a fixed shaft is fixedly connected to the rear side of the inner wall of the through groove, a movable plate is movably connected to the surface of the fixed shaft, one side of the movable plate, which is close to the fence, sequentially penetrates through the through grooves and the cavity and extends into the cavity, one side of the movable plate, which is far away from, one end of the supporting spring, which is close to the movable plate, is fixedly connected with the movable plate, the top and the bottom of the supporting column and the positions corresponding to the supporting spring are respectively provided with a limiting groove, the position of the movable plate, which is close to one side of the supporting column and corresponds to the limiting groove, is fixedly connected with a limiting block matched with the limiting groove for use, one side of the limiting block, which is close to the limiting groove, is penetrated through the limiting groove and extends into the limiting groove, the position of the movable plate, which is close to one side of the supporting column and is positioned outside the vertical column, is fixedly connected with a first semicircular ring, the position of the vertical column, which is far away from one side of the breast board and is positioned between the two through grooves, the top and the bottom of the protective cover and the positions corresponding to the first semicircular, a threaded rod is movably connected inside the first rolling bearing, one end of the threaded rod, which is far away from the first rolling bearing, penetrates through the first rolling bearing and extends to the outside of the first rolling bearing to be fixedly connected with a driven bevel gear, the surface of the threaded rod is in threaded connection with a threaded sleeve, one side of the threaded sleeve, which is close to the upright post, is fixedly connected with a second semicircular ring, the first semicircular ring and the second semicircular ring are fixedly connected through a nylon rope, the top and the bottom of one side of the inner wall of the protective cover, which is far away from the upright post, are both provided with sliding chutes matched with the thread sleeves for use, one side of the threaded sleeve, which is close to the sliding chute, penetrates through the sliding chute and extends to the interior of the threaded sleeve to be contacted with the inner wall of the threaded sleeve, the middle point of one side of the protective cover far away from the upright post is movably connected with a driving rotating shaft, one end of the driving rotating shaft far away from the upright post is fixedly connected with a handle, one end of the driving rotating shaft, which is close to the upright post, penetrates through the protective cover and extends to the driving bevel gear, and the driving bevel gear is fixedly connected with the driving bevel gear and is meshed with the driven bevel gear.
Preferably, the left side and the right side of the top of the bottom plate are both provided with fixing bolts, and the bottoms of the fixing bolts penetrate through the bottom plate and extend to the outside of the bottom plate.
Preferably, the side of the support post remote from the balustrade is in contact with the inner wall of the cavity.
Preferably, one side of the limiting block, which is far away from the movable plate, is in contact with the inner wall of the limiting groove.
preferably, the second rolling bearing is sleeved on the surface of the driving rotating shaft and located inside the protective cover, and one side, away from the driving bevel gear, of the second rolling bearing is fixedly connected with the inner wall of the protective cover.
Preferably, the surface of the handle is provided with anti-skid grains.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. The utility model discloses a bottom plate, a column, a cavity, the socket, the support column, the breast board, lead to the groove, the fixed axle, the fly leaf, supporting spring, the spacing groove, the stopper, first semicircle ring, the safety cover, the opening, the pulley, first antifriction bearing, the threaded rod, driven bevel gear, the thread bush, the second semicircle ring, the nylon rope, the spout, the initiative pivot, handle and initiative bevel gear mutually support, the effect of the dismouting of being convenient for has been realized, dismouting process easy operation, time saving and labor saving, staff's intensity of labour has been reduced, the quality time of staff has been saved, the normal development of building construction work has been ensured, bring very big facility for the constructor.
2. the utility model discloses a set up fixing bolt, played the fixed action between bottom plate and the ground, prevented that the bottom plate from breaking away from ground, through setting up second antifriction bearing, played the limiting displacement to the initiative pivot, prevented initiative pivot transverse motion.
Drawings
FIG. 1 is a structural section view in elevation of the present invention;
FIG. 2 is an enlarged view of a portion of A in FIG. 1 according to the present invention;
Fig. 3 is a partially enlarged view of B in fig. 1 according to the present invention.
In the figure: the structure comprises a base plate 1, a column 2, a cavity 3, a socket 4, a support column 5, a breast board 6, a through groove 7, a fixed shaft 8, a movable plate 9, a support spring 10, a limit groove 11, a limit block 12, a first semicircular ring 13, a protective cover 14, a through opening 15, a pulley 16, a first rolling bearing 17, a threaded rod 18, a driven bevel gear 19, a threaded sleeve 20, a second semicircular ring 21, a nylon rope 22, a sliding groove 23, a driving rotating shaft 24, a handle 25, a driving bevel gear 26, a fixing bolt 27 and a second rolling bearing 28.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a protective guard for building construction convenient to disassemble and assemble comprises two bottom plates 1, wherein fixing bolts 27 are respectively arranged on the left side and the right side of the top of the bottom plate 1, the bottom of each fixing bolt 27 penetrates through the bottom plate 1 and extends to the outside of the bottom plate, the fixing effect between the bottom plate 1 and the ground is realized by arranging the fixing bolts 27 to prevent the bottom plate 1 from being separated from the ground, an upright post 2 is fixedly connected to the midpoint of the top of the bottom plate 1, a cavity 3 is arranged inside the upright post 2, sockets 4 communicated with the cavity 3 are respectively arranged on one side of the two upright posts 2 facing each other and corresponding to the cavity 3, a supporting post 5 is arranged inside the cavity 3 and corresponding to the sockets 4, one side of the two supporting posts 5 facing each other is fixedly connected through a fence 6, one side of the supporting post 5 far away from the fence 6 is contacted with the inner wall of the cavity 3, through grooves 7 communicated with the cavity 3 are respectively arranged on the, a fixed shaft 8 is fixedly connected to the rear side of the inner wall of the through groove 7, a movable plate 9 is movably connected to the surface of the fixed shaft 8, one side of the movable plate 9, which is close to the breast board 6, sequentially penetrates through the through groove 7 and the cavity 3 and extends to the inside of the cavity 3, one side of the movable plate 9, which is far away from the breast board 6, penetrates through the through groove 7 and extends to the outside of the upright post 2, a supporting spring 10 is fixedly connected to the midpoint of the top and the bottom of the inner wall of the cavity 3, one end of the supporting spring 10, which is close to the movable plate 9, is fixedly connected with the movable plate 9, a limiting groove 11 is formed in the top and the bottom of the supporting post 5 and corresponds to the position of the supporting spring 10, a limiting block 12 used in cooperation with the limiting groove 11 is fixedly connected to the position of the movable plate 9, which is close to one, the position of the movable plate 9 close to one side of the support column 5 and outside the upright column 2 is fixedly connected with a first semicircular ring 13, the position of the upright column 2 far away from one side of the breast plate 6 and between the two through grooves 7 is fixedly connected with a protective cover 14, the top and the bottom of the protective cover 14 are respectively provided with an opening 15 corresponding to the position of the first semicircular ring 13, one side of the inner wall of the opening 15 close to the upright column 2 is fixedly connected with a pulley 16, the grooves at the top and the bottom of the inner wall of the protective cover 14 are respectively and fixedly connected with a first rolling bearing 17, the inner part of the first rolling bearing 17 is movably connected with a threaded rod 18, one end of the threaded rod 18 far away from the first rolling bearing 17 penetrates through the first rolling bearing 17 and extends to the outer part of the first rolling bearing 17 and is fixedly connected with a driven bevel gear 19, the surface of the threaded rod 18 is in threaded connection with a, the top and the bottom of one side of the inner wall of the protective cover 14, which is far away from the upright post 2, are both provided with a chute 23 matched with the threaded sleeve 20 for use, one side of the threaded sleeve 20, which is near to the chute 23, penetrates through the chute 23 and extends to the interior of the chute to be contacted with the inner wall of the chute, the middle point of one side of the protective cover 14, which is far away from the upright post 2, is movably connected with a driving rotating shaft 24, one end of the driving rotating shaft 24, which is far away from the upright post 2, is fixedly connected with a driving bevel gear 26, which is mutually meshed with the driven bevel gear 19, the end of the driving rotating shaft 24, which is far away from the upright post 2, is fixedly connected with a handle 25, the surface of the handle 25 is provided with anti-slip threads, one end of the driving rotating shaft 24, which is near to the upright post 2, is, prevent 24 transverse motion of initiative pivot, through bottom plate 1, stand 2, cavity 3, socket 4, support column 5, breast board 6, lead to groove 7, fixed axle 8, fly leaf 9, supporting spring 10, spacing groove 11, stopper 12, first semicircle ring 13, safety cover 14, opening 15, pulley 16, first antifriction bearing 17, threaded rod 18, driven bevel gear 19, thread bush 20, second semicircle ring 21, nylon rope 22, spout 23, initiative pivot 24, handle 25 and initiative bevel gear 26 are mutually supported, the effect of the dismouting of being convenient for has been realized, dismouting process easy operation, time and labor saving, staff's intensity of labour has been reduced, staff's time has been saved, the normal development of construction work has been ensured, bring very big facility for the constructor.
When the guardrail is needed to be installed, a worker rotates the handle 25 forward to drive the driving rotating shaft 24 and the driving bevel gear 26 to rotate in turn, the driving bevel gear 26 drives the two driven bevel gears 19 to rotate simultaneously, the driven bevel gears 19 drive the threaded rods 18 to rotate, the two threaded rods 18 are symmetrically arranged, so that the threaded sleeve 20 drives the second semicircular ring 21 and the nylon rope 22 to move towards the driven bevel gears 19 in turn, the other end of the nylon rope 22 pulls the first semicircular ring 13, the movable plate 9 and the limiting block 12 to deflect along the fixed shaft 8 in turn, the movable plate 9 compresses the supporting spring 10 at the same time, the supporting columns 5 at two sides of the railing 6 can be respectively inserted into the cavities 3 of the two upright posts 2 after the limiting block 12 deflects to a proper angle, then the handle 25 is rotated reversely, so that the structures are pushed by the supporting spring 10 to reset in turn, thereby make the inner wall of stopper 12 and spacing groove 11 contact each other can accomplish the fixed to support column 5, then through fixing bolt 27 with bottom plate 1 with ground fixed can, like the same, when needs dismantle the rail guard, at first take out fixing bolt 27 to make bottom plate 1 break away from with ground, then forward rotation handle 25, thereby make stopper 12 break away from spacing groove 11 completely, thereby can make stand 2 break away from with support column 5, thereby can accomplish the dismantlement work.
In summary, the following steps: this rail guard for construction convenient to dismouting, through bottom plate 1, stand 2, cavity 3, socket 4, support column 5, breast board 6, logical groove 7, fixed axle 8, fly leaf 9, supporting spring 10, spacing groove 11, stopper 12, first semicircle ring 13, safety cover 14, opening 15, pulley 16, first antifriction bearing 17, threaded rod 18, driven bevel gear 19, thread bush 20, second semicircle ring 21, nylon rope 22, spout 23, initiative pivot 24, handle 25 and initiative bevel gear 26 mutually support, the problem of the dismouting of being not convenient for of common rail guard for construction has been solved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a rail guard for construction convenient to dismouting, includes two bottom plates (1), its characterized in that: the middle point of the top of the bottom plate (1) is fixedly connected with a stand column (2), a cavity (3) is formed in the stand column (2), sockets (4) which are communicated with the cavity (3) are formed in one side of the two stand columns (2) opposite to each other and correspond to the cavity (3), supporting columns (5) are arranged in the cavity (3) opposite to the sockets (4), one sides of the two supporting columns (5) opposite to each other are fixedly connected through a fence plate (6), through grooves (7) which are communicated with the cavity (3) are formed in the positions of the stand columns (2) far away from one side of the fence plate (6) and positioned at the top and the bottom of the supporting columns (5), a fixed shaft (8) is fixedly connected to the rear side of the inner wall of the through grooves (7), a movable plate (9) is movably connected to the surface of the fixed shaft (8), one side of the movable plate (9) close to the fence plate (6) sequentially penetrates through the through grooves (7) and the cavity, one side of the movable plate (9), which is far away from the breast board (6), penetrates through the through groove (7) and extends to the outside of the stand column (2), a supporting spring (10) is fixedly connected to the midpoint of the top and the bottom of the inner wall of the cavity (3), one end, which is close to the movable plate (9), of the supporting spring (10) is fixedly connected with the movable plate (9), the top and the bottom of the supporting column (5) and the position, which corresponds to the supporting spring (10), are respectively provided with a limiting groove (11), the position, which is close to one side of the supporting column (5) and corresponds to the limiting groove (11), of the movable plate (9) is fixedly connected with a limiting block (12) which is matched with the limiting groove (11) for use, one side, which is close to the limiting groove (11), of the limiting block (12) penetrates through the limiting groove (11) and extends to the inside of the limiting groove, the position, which is, the upright post (2) is far away from one side of the breast board (6) and is positioned between the two through grooves (7), the top and the bottom of the protective cover (14) are respectively provided with a through hole (15) corresponding to the position of the first semi-circular ring (13), one side of the inner wall of each through hole (15) close to the upright post (2) is fixedly connected with a pulley (16), the grooves at the top and the bottom of the inner wall of the protective cover (14) are respectively and fixedly connected with a first rolling bearing (17), the inner part of each first rolling bearing (17) is movably connected with a threaded rod (18), one end of each threaded rod (18) far away from the corresponding first rolling bearing (17) penetrates through the corresponding first rolling bearing (17) and extends to the outer part of the first rolling bearing to be fixedly connected with a driven bevel gear (19), the surface of the threaded rod (18) is connected with a threaded sleeve (20), one side of the threaded sleeve (20, through nylon rope (22) fixed connection between first semicircle ring (13) and second semicircle ring (21), spout (23) that use with thread bush (20) cooperation are all seted up to top and bottom that stand (2) one side was kept away from to safety cover (14) inner wall, one side that thread bush (20) are close to spout (23) runs through spout (23) and extends to its inside and inner wall in contact with each other, midpoint department swing joint that stand (2) one side was kept away from in safety cover (14) has initiative pivot (24), the one end fixedly connected with handle (25) of stand (2) are kept away from in initiative pivot (24), the one end that initiative pivot (24) are close to stand (2) runs through safety cover (14) and extends to its inside fixedly connected with and driven bevel gear (19) intermeshing's initiative bevel gear (26).
2. The guard rail for construction convenient to disassemble and assemble as claimed in claim 1, wherein: the left and right sides at bottom plate (1) top all is provided with fixing bolt (27), the bottom of fixing bolt (27) runs through bottom plate (1) and extends to its outside.
3. The guard rail for construction convenient to disassemble and assemble as claimed in claim 1, wherein: one side of the supporting column (5) far away from the breast board (6) is contacted with the inner wall of the cavity (3).
4. The guard rail for construction convenient to disassemble and assemble as claimed in claim 1, wherein: one side of the limiting block (12) far away from the movable plate (9) is in contact with the inner wall of the limiting groove (11).
5. The guard rail for construction convenient to disassemble and assemble as claimed in claim 1, wherein: the surface of the driving rotating shaft (24) is sleeved with a second rolling bearing (28) which is positioned inside the protection cover (14), and one side, far away from the driving bevel gear (26), of the second rolling bearing (28) is fixedly connected with the inner wall of the protection cover (14).
6. The guard rail for construction convenient to disassemble and assemble as claimed in claim 1, wherein: the surface of the handle (25) is provided with anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920303295.8U CN209760988U (en) | 2019-03-11 | 2019-03-11 | Rail guard for construction convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920303295.8U CN209760988U (en) | 2019-03-11 | 2019-03-11 | Rail guard for construction convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209760988U true CN209760988U (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920303295.8U Active CN209760988U (en) | 2019-03-11 | 2019-03-11 | Rail guard for construction convenient to dismouting |
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| Country | Link |
|---|---|
| CN (1) | CN209760988U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738141A (en) * | 2021-09-08 | 2021-12-03 | 西安经发诚品建筑装饰有限公司 | Safety protection device for small-section deep foundation pit |
| CN114753711A (en) * | 2022-01-21 | 2022-07-15 | 自旭东 | Protective device convenient to assemble, assembling method thereof and building construction process |
-
2019
- 2019-03-11 CN CN201920303295.8U patent/CN209760988U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738141A (en) * | 2021-09-08 | 2021-12-03 | 西安经发诚品建筑装饰有限公司 | Safety protection device for small-section deep foundation pit |
| CN114753711A (en) * | 2022-01-21 | 2022-07-15 | 自旭东 | Protective device convenient to assemble, assembling method thereof and building construction process |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A protective fence for building construction that is easy to disassemble Effective date of registration: 20230302 Granted publication date: 20191210 Pledgee: Foshan rural commercial bank Limited by Share Ltd. Pledgor: GUANGDONG LIUJIAN GROUP CO.,LTD. Registration number: Y2023980033923 |