CN219794895U - Rail guard is used in construction is built in room - Google Patents
Rail guard is used in construction is built in room Download PDFInfo
- Publication number
- CN219794895U CN219794895U CN202320879396.6U CN202320879396U CN219794895U CN 219794895 U CN219794895 U CN 219794895U CN 202320879396 U CN202320879396 U CN 202320879396U CN 219794895 U CN219794895 U CN 219794895U
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- ground
- bevel gear
- base
- building construction
- construction according
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- 238000010276 construction Methods 0.000 title claims description 16
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 238000009435 building construction Methods 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 10
- 230000004308 accommodation Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
Abstract
The utility model relates to the field of protective fences, and particularly discloses a protective fence for building construction, which comprises two bases, wherein one side of each base far away from the ground is fixedly connected with a vertical column which is vertically arranged, a telescopic fence body is arranged between the two vertical columns, one side of each base close to the ground is provided with a containing groove, an installation seat is slidably arranged in each containing groove, one side of each installation seat close to the ground is rotatably provided with at least two rollers, and a driving mechanism for driving the installation seat to lift in the containing groove along the vertical direction is arranged on each vertical column. The utility model can solve the problem of complicated operation of supporting the roller on the ground in the related art.
Description
Technical Field
The utility model relates to the field of protective fences, in particular to a protective fence for building construction.
Background
During construction, a protective fence is usually required to be arranged around a construction area, so that the safety of a construction site is ensured, and meanwhile, the influence of construction operation on the surrounding environment is reduced.
The Chinese patent with publication number of CN214697251U provides a house construction protective guard, which comprises two placing seats, wherein upright posts are arranged on the placing seats, a plurality of extending members are arranged between the two upright posts, a rotating plate is rotationally connected on the placing seats, rollers are arranged on the rotating plate, when the protective guard needs to be moved, an operator can overturn the rotating plate, and the rollers are supported on the ground, so that the protective guard is convenient to move.
In the above related art, when the roller is required to be supported on the ground, an operator is required to turn the rotating plate out of the first groove, turn the pedal out of the second groove, and then step on the pedal, so that the rotating plate turns towards the ground and the roller is abutted against the ground; simultaneously, another operating personnel is with rotating member threaded connection in the rotor plate to fixed the rotor plate, this process needs two people to cooperate, and the operation is comparatively loaded down with trivial details.
Disclosure of Invention
In order to solve the problem that the operation of supporting the roller on the ground is complicated in the related art, the utility model provides a protective fence for building construction.
The utility model provides a protective fence for house construction, which adopts the following technical scheme:
the utility model provides a rail guard for construction is built in room, includes two bases, one side rigid coupling that the ground was kept away from to the base has the stand that is vertical setting, two be provided with flexible rail body between the stand, the holding tank has been seted up to one side that the base is close to the ground, sliding in the holding tank is provided with the mount pad, one side that the mount pad is close to the ground rotates and is provided with two at least gyro wheels, be provided with on the stand and be used for driving the mount pad is in along the actuating mechanism of vertical direction lift in the holding tank.
By adopting the technical scheme, when the utility model needs to be moved, the driving mechanism drives the installation seat to move towards the direction close to the ground, so that the roller extends out of the accommodating groove and is supported on the ground, and the utility model is convenient to move; when the utility model is required to be fixedly placed on a construction site, the driving mechanism drives the installation seat to move in a direction far away from the ground, so that the roller retracts into the accommodating groove, and the base is supported on the ground at the moment, so that the utility model is stably placed on the ground; in the use process of the utility model, only one person is required to operate to drive the roller to extend or retract into the accommodating groove, so that the operation is more convenient.
Optionally, the mounting seat is fixedly connected with a raised line, a chute for sliding the raised line is formed in the inner side wall of the accommodating groove on the base, and the chute extends along the vertical direction; the stand is inside to be provided with the accommodation chamber, actuating mechanism including rotate set up in the accommodation chamber and be the threaded rod of vertical setting, the threaded rod run through the base and with mount pad threaded connection, the cross section profile of mount pad is the rectangle, be provided with on the stand and be used for driving threaded rod pivoted actuating assembly.
Through adopting above-mentioned technical scheme, drive assembly drives the threaded rod and rotates to drive the mount pad and follow vertical direction in the holding tank and remove, make gyro wheel stretch out or retract holding tank, at this in-process, the sand grip slides along the spout, thereby plays the guide effect to the removal of mount pad.
Optionally, the driving assembly includes coaxial rigid coupling in the first bevel gear of threaded rod, first bevel gear meshing has the second bevel gear, the coaxial rigid coupling of second bevel gear has the hand wheel, the hand wheel rotate set up in on the lateral wall of stand.
Through adopting above-mentioned technical scheme, operating personnel orders about second bevel gear through rotating the hand wheel and rotates to drive first bevel gear and rotate, and then order about the threaded rod and rotate.
Optionally, the number of teeth of the first bevel gear is greater than the number of teeth of the second bevel gear.
Through adopting above-mentioned technical scheme, drive first bevel gear pivoted operation through the second bevel gear more laborsaving.
Optionally, the diameter of the hand wheel is greater than the diameter of the second bevel gear.
Through adopting above-mentioned technical scheme, operating personnel drives second bevel gear pivoted operation more laborsaving through rotating the hand wheel.
Optionally, the number of the protruding strips is two, and the two protruding strips are symmetrically arranged on two sides of the mounting seat.
Through adopting above-mentioned technical scheme, at the mount pad in the holding tank along the in-process that vertical direction removed, two sand strips slide along corresponding spout respectively, are favorable to improving the stability that the mount pad removed.
Optionally, a limiting block is fixedly connected to one end, close to the ground, of the sliding groove of the base.
Through adopting above-mentioned technical scheme, at the mount pad in the holding tank along the in-process that vertical direction removed, when the sand grip slides to the butt in the stopper along the spout, the gyro wheel stretches out from the holding tank and supports in ground, and the stopper helps avoiding the mount pad to drop from the holding tank.
Optionally, an anti-slip structure is arranged on one side of the base close to the ground.
Through adopting above-mentioned technical scheme, when the gyro wheel withdrawal holding tank in, the base supports in ground, and antiskid structure is favorable to increasing the frictional force between base and the ground to make the base place more stably subaerial.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. when the utility model needs to be moved, an operator drives the threaded rod to rotate by rotating the hand wheel, so that the installation seat is driven to move towards the direction close to the ground, and the roller extends out of the accommodating groove and is supported on the ground, thereby being convenient for moving the utility model; when the utility model is required to be fixedly placed on a construction site, an operator drives the threaded rod to rotate by rotating the hand wheel, so that the installation seat is driven to move in a direction far away from the ground, the roller is retracted into the accommodating groove, and the base is supported on the ground at the moment, so that the utility model is stably placed on the ground; in the use process of the utility model, only one person is required to operate to drive the roller to extend or retract into the accommodating groove, so that the operation is more convenient;
2. the number of teeth of the first bevel gear is larger than that of the second bevel gear, so that the operation of driving the first bevel gear to rotate through the second bevel gear is more labor-saving; the diameter of the hand wheel is larger than that of the second bevel gear, so that the operation of driving the second bevel gear to rotate by rotating the hand wheel is more labor-saving;
3. the anti-slip structure is beneficial to increasing the friction between the base and the ground, so that the base is placed more stably on the ground.
Drawings
Fig. 1 is a schematic view of the whole structure of the telescopic fence body in a contracted state according to the embodiment of the present utility model.
Fig. 2 is a schematic partial cross-sectional view of an embodiment of the present utility model primarily for illustrating a drive mechanism.
Fig. 3 is an enlarged schematic view of the portion a in fig. 2.
Fig. 4 is an enlarged schematic view of a portion B in fig. 2.
Fig. 5 is a schematic view of the whole structure of the telescopic fence body in an extended state according to the embodiment of the present utility model.
Reference numerals: 1. a base; 11. a receiving groove; 12. a mounting base; 13. a roller; 14. a convex strip; 15. a chute; 16. a limiting block; 17. an anti-slip structure; 2. a column; 21. a receiving chamber; 22. a threaded rod; 23. a first bevel gear; 24. a second bevel gear; 25. a hand wheel; 3. a telescopic fence body; 4. hanging ropes; 41. rope sleeve; 42. a first bump; 43. and a second bump.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-5.
The embodiment of the utility model discloses a protective fence for building construction. Referring to fig. 1, the guard rail for house construction includes two bases 1, one side of the base 1 away from the ground is fixedly connected with a vertical column 2 which is vertically arranged, and a telescopic rail body 3 is arranged between the two columns 2.
Referring to fig. 2 and 3, a receiving groove 11 is formed on one side of the base 1 close to the ground, a mounting seat 12 is slidably disposed in the receiving groove 11, at least two rollers 13 are rotatably disposed on one side of the mounting seat 12 close to the ground, and in this embodiment, the number of the rollers 13 on the mounting seat 12 is four. The upright post 2 is provided with a driving mechanism for driving the mounting seat 12 to lift in the vertical direction in the accommodating groove 11.
When the utility model needs to be moved, the driving mechanism drives the mounting seat 12 to move towards the direction close to the ground, so that the roller 13 extends out of the accommodating groove 11 and is supported on the ground, and the utility model is convenient to move. When the utility model is required to be fixedly placed on a construction site, the driving mechanism drives the mounting seat 12 to move in a direction far away from the ground, so that the roller 13 is retracted into the accommodating groove 11, and the base 1 is supported on the ground at the moment, so that the utility model is stably placed on the ground. In the use process of the utility model, only one person is required to operate to drive the roller 13 to extend or retract into the accommodating groove 11, so that the operation is more convenient.
Specifically, referring to fig. 3, two protruding strips 14 are fixedly connected to the mounting base 12, and the two protruding strips 14 are symmetrically disposed on two sides of the mounting base 12. The base 1 is provided with a chute 15 for sliding the convex strips 14 on the inner side wall of the accommodating groove 11, and the chute 15 extends along the vertical direction. The inside of stand 2 is provided with accommodation chamber 21, and actuating mechanism is including rotating the threaded rod 22 that sets up in accommodation chamber 21 and be vertical setting, and threaded rod 22 runs through base 1 and with mount pad 12 threaded connection, and the cross section profile of mount pad 12 and holding tank 11 all is the rectangle, is provided with on the stand 2 and is used for driving threaded rod 22 pivoted drive assembly.
Further, referring to fig. 4, the driving assembly includes a first bevel gear 23 coaxially fixed to the threaded rod 22, the first bevel gear 23 is meshed with a second bevel gear 24, the second bevel gear 24 is coaxially fixed to a hand wheel 25, and the hand wheel 25 is rotatably disposed on a side wall of the upright post 2.
An operator drives the second bevel gear 24 to rotate through rotating the hand wheel 25, drives the first bevel gear 23 to rotate, thereby driving the threaded rod 22 to rotate, and the mounting seat 12 moves in the accommodating groove 11 along the vertical direction, so that the roller 13 extends out of or retracts into the accommodating groove 11; in this process, the two protruding strips 14 slide along the corresponding sliding grooves 15, which is beneficial to improving the stability of the movement of the mounting seat 12.
In order to make the operation of rotating the hand wheel 25 more labor-saving, referring to fig. 4, the diameter of the hand wheel 25 is larger than that of the second bevel gear 24, so that the operation of driving the second bevel gear 24 to rotate by rotating the hand wheel 25 is more labor-saving. Further, the number of teeth of the first bevel gear 23 is larger than that of the second bevel gear 24, so that the operation of driving the first bevel gear 23 to rotate through the second bevel gear 24 is more labor-saving.
When the mounting seat 12 slides in the accommodating groove 11, in order to avoid the falling of the mounting seat 12 from the accommodating groove 11 as much as possible, referring to fig. 3, a limiting block 16 is fixedly connected to one end of the sliding groove 15, which is close to the ground, of the base 1.
In the process of moving the mounting seat 12 in the vertical direction, when the raised strips 14 slide along the sliding grooves 15 to abut against the limiting blocks 16, the rollers 13 extend out of the accommodating grooves 11 and are supported on the ground, and the limiting blocks 16 help to avoid the mounting seat 12 from falling from the accommodating grooves 11.
In order to make the movement of the utility model more convenient, referring to fig. 1, a hanging rope 4 is arranged between two upright posts 2, one end of the hanging rope 4 is fixedly connected to one of the upright posts 2, the other end of the hanging rope is provided with a rope sleeve 41, a first lug 42 and a second lug 43 are fixedly connected to the two upright posts 2 respectively, wherein the second lug 43 and the fixed end of the hanging rope 4 are positioned on the same upright post 2.
Further, referring to fig. 1, when the telescopic fence body 3 is in a contracted state, the distance between the two upright posts 2 is consistent with the length of the hanging rope 4, and the rope sleeve 41 is hung on the first bump 42; in this way, the distance between the two uprights 2 is reduced, facilitating the movement and transport of the utility model. Referring to fig. 5, when the telescopic fence body 3 is in an extended state, the hanging rope 4 is folded and hung on the second bump 43.
Referring to fig. 5, in order to improve the stability of the present utility model when the present utility model is in use at a construction site, an anti-slip structure 17 is provided at one side of the base 1 close to the ground. In this embodiment, the anti-slip structure 17 is an anti-slip spline; in other possible embodiments, the anti-slip structure 17 may also be anti-slip patterns.
The anti-slip structure 17 is advantageous to increase friction between the base 1 and the ground when the base 1 is supported on the ground, thereby making the base 1 more stably placed on the ground.
The implementation principle of the protective fence for building construction of the embodiment of the utility model is as follows: when the utility model needs to be moved, an operator drives the threaded rod 22 to rotate by rotating the hand wheel 25, so that the installation seat 12 is driven to move towards the direction close to the ground, and the roller 13 extends out of the accommodating groove 11 and is supported on the ground, so that the utility model is convenient to move; when the utility model is required to be fixedly placed on a construction site, an operator drives the threaded rod 22 to rotate by rotating the hand wheel 25, so that the installation seat 12 is driven to move in a direction far away from the ground, the roller 13 is retracted into the accommodating groove 11, and the base 1 is supported on the ground at the moment, so that the utility model is stably placed on the ground; in the use process of the utility model, only one person is required to operate to drive the roller 13 to extend or retract into the accommodating groove 11, so that the operation is more convenient.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The utility model provides a rail guard for construction is built in room, includes two base (1), one side rigid coupling that base (1) kept away from ground has stand (2) that are vertical setting, two be provided with flexible rail body (3), its characterized in that between stand (2): the base (1) is close to one side on ground and has seted up holding tank (11), slip is provided with mount pad (12) in holding tank (11), one side that mount pad (12) are close to ground rotates and is provided with two at least gyro wheels (13), be provided with on stand (2) and be used for order about mount pad (12) are in along the actuating mechanism of vertical direction lift in holding tank (11).
2. The guard rail for building construction according to claim 1, wherein: a raised line (14) is fixedly connected to the mounting seat (12), a sliding groove (15) for sliding the raised line (14) is formed in the inner side wall of the accommodating groove (11) of the base (1), and the sliding groove (15) extends along the vertical direction; the novel structure is characterized in that a containing cavity (21) is formed in the upright post (2), the driving mechanism comprises a threaded rod (22) which is arranged in the containing cavity (21) in a vertical mode, the threaded rod (22) penetrates through the base (1) and is in threaded connection with the mounting seat (12), the cross section outline of the mounting seat (12) is rectangular, and a driving assembly which is used for driving the threaded rod (22) to rotate is arranged on the upright post (2).
3. The guard rail for building construction according to claim 2, wherein: the driving assembly comprises a first bevel gear (23) coaxially fixedly connected with the threaded rod (22), a second bevel gear (24) is meshed with the first bevel gear (23), a hand wheel (25) is coaxially fixedly connected with the second bevel gear (24), and the hand wheel (25) is rotatably arranged on the side wall of the upright post (2).
4. A protective guard for building construction according to claim 3, wherein: the number of teeth of the first bevel gear (23) is greater than the number of teeth of the second bevel gear (24).
5. A protective guard for building construction according to claim 3, wherein: the diameter of the hand wheel (25) is larger than the diameter of the second bevel gear (24).
6. The guard rail for building construction according to claim 2, wherein: the number of the raised strips (14) is two, and the two raised strips (14) are symmetrically arranged on two sides of the mounting seat (12).
7. The guard rail for building construction according to claim 2, wherein: the base (1) is fixedly connected with a limiting block (16) at one end of the sliding groove (15) close to the ground.
8. The guard rail for building construction according to claim 1, wherein: an anti-slip structure (17) is arranged on one side of the base (1) close to the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320879396.6U CN219794895U (en) | 2023-04-18 | 2023-04-18 | Rail guard is used in construction is built in room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320879396.6U CN219794895U (en) | 2023-04-18 | 2023-04-18 | Rail guard is used in construction is built in room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219794895U true CN219794895U (en) | 2023-10-03 |
Family
ID=88184754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320879396.6U Active CN219794895U (en) | 2023-04-18 | 2023-04-18 | Rail guard is used in construction is built in room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219794895U (en) |
-
2023
- 2023-04-18 CN CN202320879396.6U patent/CN219794895U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |