CN220100921U - Warning fence for construction site - Google Patents

Abstract

The utility model discloses a warning fence for a construction site, which comprises a base, wherein a hollow groove is formed in the base, a first rotating rod is rotatably connected to the inner wall of the hollow groove, two first bevel gears are fixedly connected to the outer sides of the first rotating rod, a second bevel gear is connected to the outer sides of the two first bevel gears in a meshed manner, a reciprocating screw rod is fixedly connected to the top of the second bevel gear, the reciprocating screw rod is rotatably connected with the base, a threaded sleeve is connected to the outer side of the reciprocating screw rod in a threaded manner, and a baffle is fixedly connected to the top of the two threaded sleeves, and the warning fence has the beneficial effects that: compared with the traditional device, the utility model has the advantages that the baffle plate can be conveniently adjusted to the required height according to the use requirement, and further the convenience is provided for the use of the building construction site.

Description

Warning fence for construction site

Technical Field

The utility model relates to the technical field of warning bars, in particular to a warning bar for a construction site.

Background

In life, building construction refers to production activities in engineering construction implementation stages, and is a building process of various buildings, namely a process of changing various lines on a design drawing into real objects at designated places. The method comprises foundation engineering construction, main body structure construction, roof engineering construction, decoration engineering construction and the like. The site of construction is referred to as a building site or "job site," also known as a worksite.

The warning fence structure that current building construction place used is comparatively single, and high position is fixed when using, is inconvenient for adjusting height or adjusting according to the needs of using, and then brings inconvenience for people's use.

Disclosure of Invention

The utility model aims to provide a warning fence for a construction site, which aims to solve the problems that the warning fence structure used in the existing construction site proposed in the background technology is single, the height and the position are fixed during use, and the warning fence is inconvenient to adjust according to the use requirement, so that inconvenience is brought to the use of people.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a warning fence for construction site, includes the base, the hollow is seted up to the inside of base, the hollow inner wall rotates and is connected with first dwang, the outside fixedly connected with of first dwang two first bevel gears, two the outside meshing of first bevel gear is connected with the second bevel gear, the top fixedly connected with reciprocating screw of second bevel gear, reciprocating screw rotates with the base to be connected, the outside threaded connection of reciprocating screw has threaded sleeve, two threaded sleeve's top fixedly connected with baffle, one side fixedly connected with first fixed plate of baffle, the inside sliding connection of first fixed plate has the pull rod, the top fixedly connected with connecting plate of pull rod, the top fixedly connected with many stabilizer blades locating table of connecting plate, one side fixedly connected with locating table grooved plate of baffle, fixedly connected with two springs between first fixed plate and the connecting plate.

As a preferred embodiment of the present utility model: the bottom of baffle is connected with a plurality of limit sleeve, limit sleeve's inside sliding connection has first gag lever post, first gag lever post and base fixed connection.

As a preferred embodiment of the present utility model: the top of many stabilizer blades location platform fixedly connected with bolt pole, the outside threaded connection of bolt pole has the nut.

As a preferred embodiment of the present utility model: the bottom of connecting plate just is located spring internal fixation and is connected with the second gag lever post, second gag lever post and first fixed plate sliding connection.

As a preferred embodiment of the present utility model: two threaded holes are formed in the base.

The beneficial effects of the utility model are as follows: compared with the traditional device, the utility model has the advantages that the baffle plate can be conveniently adjusted to the required height according to the use requirement by arranging the empty slot, the first rotating rod, the first bevel gear, the second bevel gear, the reciprocating screw rod, the threaded sleeve and the baffle plate, so that convenience can be provided for the use of the building construction site; the first fixed plate, the pull rod, the connecting plate, the multi-support positioning table, the positioning table groove plate and the spring can be convenient to connect and install a plurality of devices by utilizing the cooperation between the multi-support positioning table and the positioning table groove plate, and can be convenient to adjust and use different angle changes.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a schematic diagram of the front internal structure of the present utility model;

fig. 4 is a schematic perspective view of a limiting sleeve and a limiting rod according to the present utility model.

In the figure: 1. a base; 2. a hollow groove; 3. a first rotating lever; 4. a first bevel gear; 5. a second bevel gear; 6. a reciprocating screw rod; 7. a threaded hole; 8. a threaded sleeve; 9. a baffle; 10. a limit sleeve; 11. a first stop lever; 12. a first fixing plate; 13. a pull rod; 14. a second limit rod; 15. a spring; 16. a connecting plate; 17. a multi-leg positioning table; 18. a bolt rod; 19. a nut; 20. positioning the grooved plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a warning fence for construction site, including base 1, the inside of base 1 has seted up empty slot 2, the inside of empty slot 2 rotates and is connected with first dwang 3, the outside fixedly connected with two first bevel gears 4 of first dwang 3, the outside meshing of two first bevel gears 4 is connected with second bevel gear 5, the top fixedly connected with reciprocating screw rod 6 of second bevel gear 5, reciprocating screw rod 6 rotates with base 1 to be connected, the outside threaded connection of reciprocating screw rod 6 has threaded sleeve 8, the top fixedly connected with baffle 9 of two threaded sleeve 8, one side fixedly connected with first fixed plate 12 of baffle 9, the inside sliding connection of first fixed plate 12 has pull rod 13, the top fixedly connected with connecting plate 16 of pull rod 13, the top fixedly connected with many stabilizer blade locating table 17 of connecting plate 16, one side fixedly connected with locating table grooved plate 20 of baffle 9, fixedly connected with two springs 15 between first fixed plate 12 and the connecting plate 16, through being provided with empty slot 2, first dwang 3, first bevel gear 4, second bevel gear 5, reciprocating screw rod 6, threaded sleeve 8 and 9 can be convenient for use and can be adjusted to the required height for the convenient place according to the needs of the construction site; the first fixed plate 12, the pull rod 13, the connecting plate 16, the multi-support positioning table 17, the positioning table groove plate 20 and the spring 15 can be convenient to connect and install a plurality of devices by utilizing the cooperation between the multi-support positioning table 17 and the positioning table groove plate 20, and can be convenient to adjust and use different angle changes.

The bottom of the baffle plate 9 is connected with a plurality of limit sleeves 10, the inside of the limit sleeve 10 is slidably connected with a first limit rod 11, and the first limit rod 11 is fixedly connected with the base 1 and can play a role in guiding and limiting the baffle plate 9; the top of the multi-support positioning table 17 is fixedly connected with a bolt rod 18, and a nut 19 is connected with the outer side of the bolt rod 18 in a threaded manner, so that the position of the bolt rod 18 can be fixed; the bottom of the connecting plate 16 is fixedly connected with a second limiting rod 14 in the spring 15, and the second limiting rod 14 is in sliding connection with the first fixed plate 12 and can guide and limit the connecting plate 16; two threaded holes 7 are formed in the base 1, so that the device is convenient to fix the position.

Specifically, when the utility model is used, when the baffle plate 9 needs to be adjusted to a required height, the first rotating rod 3 is rotated to drive the two first bevel gears 4 to rotate, the first bevel gears 4 drive the reciprocating screw rod 6 to rotate through the second bevel gears 5, the reciprocating screw rod 6 drives the threaded sleeve 8 to move upwards, the baffle plate 9 is further adjusted to the required height through the threaded sleeve 8, when the baffle plate 9 moves upwards, the plurality of limit sleeves 10 can be driven to slide and limit the outer sides of the first limit rods 11, then the plurality of devices are butted, the multi-support positioning table 17 on one device upper connecting plate 16 is connected with the positioning table groove plate 20 on the other device, the pull rod 13 is pulled to drive the connecting plate 16 to move downwards, so that the connecting plate 16 compresses the spring 15, and simultaneously drives the second limit rods 14 to slide in the first fixing plate 12, the bolt rods 18 penetrate through the positioning table groove plate 20 when the connecting plate 16 is matched and connected with the grooves in the positioning table groove plate 20, then the bolts 19 are used for positioning the bolt rods 18, and then the threaded holes in the base 1 are matched with the threaded holes in the base 1 for fixing the position of the base 1.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a warning fence for construction site, includes base (1), its characterized in that, empty slot (2) have been seted up to the inside of base (1), empty slot (2) inner wall rotation is connected with first dwang (3), the outside fixedly connected with of first dwang (3) two first bevel gears (4), two the outside meshing of first bevel gears (4) is connected with second bevel gear (5), the top fixedly connected with reciprocating screw (6) of second bevel gear (5), reciprocating screw (6) are connected with base (1) rotation, the outside threaded connection of reciprocating screw (6) has threaded sleeve (8), two the top fixedly connected with baffle (9) of threaded sleeve (8), one side fixedly connected with first fixed plate (12) of baffle (9), the inside sliding connection of first fixed plate (12) has pull rod (13), the top fixedly connected with connecting plate (16) of pull rod (13), the top fixedly connected with many stabilizer blades (17) of connecting plate (16), the top fixedly connected with location platform (17) of baffle (16), one side fixedly connected with spring plate (20) between two fixed connection of baffle (12).

2. The warning fence for construction sites according to claim 1, wherein: the bottom of baffle (9) is connected with a plurality of limit sleeve (10), the inside sliding connection of limit sleeve (10) has first gag lever post (11), first gag lever post (11) and base (1) fixed connection.

3. The warning fence for construction sites according to claim 1, wherein: the top of many stabilizer blades location platform (17) is fixedly connected with bolt pole (18), the outside threaded connection of bolt pole (18) has nut (19).

4. The warning fence for construction sites according to claim 1, wherein: the bottom of connecting plate (16) and be located spring (15) internal fixation and be connected with second gag lever post (14), second gag lever post (14) and first fixed plate (12) sliding connection.

5. The warning fence for construction sites according to claim 1, wherein: two threaded holes (7) are formed in the base (1).