CN220226445U

CN220226445U - Building construction rail guard

Info

Publication number: CN220226445U
Application number: CN202321517626.0U
Authority: CN
Inventors: 邓春艮
Original assignee: Jiangsu Yuntai Construction Engineering Co ltd
Current assignee: Jiangsu Yuntai Construction Engineering Co ltd
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2023-12-22
Anticipated expiration: 2033-06-14

Abstract

The utility model belongs to the technical field of building construction protective fences, and discloses a building construction protective fence which comprises a shell, a top plate fixedly arranged at the upper end of the shell, and a base fixedly arranged at the lower end of the shell, wherein a fixed rod is fixedly arranged between the middle part of the upper end of the base and the middle part of the lower end of the top plate, a motor is fixedly arranged at the upper end of the top plate, a reel is rotatably arranged at the middle part of the fixed rod, a detachable T-shaped block is arranged on the side surface of the reel, one end of the T-shaped block is rotatably connected with a short plate, one end of the short plate is provided with a lock catch, and the short plate is connected with a long plate through the lock catch.

Description

Building construction rail guard

Technical Field

The utility model belongs to the technical field of protective fences, and particularly relates to a building construction protective fence.

Background

In the building construction, in order to ensure smooth construction and avoid causing safety accidents, construction units generally take safety protection measures, such as guard rails and the like, the guard rails are mainly used as partitions for separation, separation or temporary accident treatment, but the existing guard rail parts are more complicated to install, and secondly, occupy space after being disassembled, so that transportation means are not facilitated. In view of this, we propose a building construction guard rail.

Disclosure of Invention

(one) solving the technical problems

In order to solve the problems in the background technology, the utility model provides the building construction protective fence, which has the advantages of convenience in storage, simplicity in integral installation of parts and convenience in transportation.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a building construction rail guard, includes the shell, the roof of the upper end rigid coupling of shell to and fix the base at the lower extreme of shell, set firmly the dead lever between base upper end middle part and the roof lower extreme middle part, the roof upper end is equipped with the motor, the dead lever middle part rotates and is equipped with the spool, the spool side is equipped with detachable T type piece, and T type piece one end rotates and is connected with the short board, short board one end is equipped with the hasp, and the short board is connected with the long board through the hasp.

Preferably, the output shaft of the motor penetrates through the top plate and is fixedly connected with the second gear, the tooth part of the second gear is provided with a meshed bearing gear, and the inner ring of the bearing gear is fixedly connected with the fixing rod.

Preferably, a T-shaped groove matched with the T-shaped block is formed in the side face of the scroll, and the middle of the upper end of the scroll is fixedly connected with the bottom of the outer ring of the bearing gear.

Preferably, the long plates are provided with a plurality of long plates, two long plates are movably connected through a lock catch, and one end of the outermost long plate is fixedly provided with a pulling plate.

Preferably, a plurality of second bearings are uniformly arranged between the inner surface of the middle part of the scroll and the surface of the fixed rod, the inner rings of the second bearings are fixedly arranged on the surface of the fixed rod, and the outer rings of the second bearings are embedded in the inner surface of the scroll.

Preferably, the lower ends of the long plates are uniformly and fixedly provided with telescopic rods at intervals.

Preferably, the short plate is provided with at least three on one side of the reel.

(III) beneficial effects

Compared with the prior art, the utility model has the following beneficial effects:

the pulling plate is pulled outwards, the pulling plate wound on the surface of the winding shaft is driven, the winding shaft is enabled to rotate, the pulling plate is released, the long plate can be pulled out easily through the opening of the shell, meanwhile, the telescopic rod is pulled out by the long plate, the long plate can be set into various shapes according to actual needs after being pulled out, and the protection effect is improved.

When needs are retrieved, the output shaft of motor drives second gear and bearing gear rotation, and bearing gear drives the spool rotation simultaneously, drives the long board through the short board and twines at the spool surface, and the rolling is accomplished and is fixed the arm-tie in shell opening part, has the advantage of being convenient for accomodate, and the part connection is whole simple to install, convenient transportation.

Drawings

FIG. 1 is a schematic diagram of a main structure of a guard rail for building construction according to the present utility model;

FIG. 2 is a schematic drawing of a long plate pull-out structure of the present utility model;

FIG. 3 is a schematic diagram of the positional relationship of the reels according to the present utility model;

FIG. 4 is a schematic view of the connection structure of the fixing rod and the top plate and the base;

FIG. 5 is a schematic diagram of the positional relationship between a spool and a bearing gear according to the present utility model;

fig. 6 is an enlarged schematic view of the structure of the present utility model a.

In the figure: 1. a housing; 2. a top plate; 3. a base; 4. pulling a plate; 5. a short plate; 6. a long plate; 7. a telescopic rod; 8. a reel; 9. a motor; 10. a bearing gear; 11. a second gear; 12. a T-shaped groove; 13. a T-shaped block; 14. locking; 15. a fixed rod; 16. and a second bearing.

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.

As shown in fig. 1 to 6, the utility model provides a building construction protective fence, which comprises a shell 1, a top plate 2 fixedly arranged at the upper end of the shell 1, and a base 3 fixedly arranged at the lower end of the shell 1, wherein a fixing rod 15 is fixedly arranged between the middle part of the upper end of the base 3 and the middle part of the lower end of the top plate 2, a motor 9 is fixedly arranged at the upper end of the top plate 2, a reel 8 is rotatably arranged in the middle of the fixing rod 15, a detachable T-shaped block 13 is arranged on the side surface of the reel 8, one end of the T-shaped block 13 is rotatably connected with a short plate 5, one end of the short plate 5 is provided with a lock catch 14, and the short plate 5 is connected with a long plate 6 through the lock catch 14.

Wherein, motor 9, bearing gear 10, second bearing 16 are prior art, and its structural principle is not repeated the description, the utility model discloses second bearing 16 divide into inner circle, outer lane, ball, simultaneously the utility model discloses still include power, switch etc. because of not being the main technical of the utility model, do not detail.

During the use, will this practicality is placed subaerial by the workman, fix subaerial with base 3, then outwards pull arm-tie 4, drive the long board 6 of winding on spool 8 surface, make spool 8 rotate, release long board 6, simultaneously long board 6 is pulled out through shell 1 opening part, when telescopic link 7 is pulled out by long board 6, the removal end of telescopic link 7 can be because of gravity effect downwardly moving, with ground contact, then find suitable position with arm-tie 4 bottom fixing subaerial, then fix the mobile end of long board 6 lower extreme telescopic link 7 in the pit that subaerial prepared in advance, long board 6 pull out the postfixation can accomplish the installation, can establish into multiple shape after the long board 6 pulls out, improve the protection effect.

When the telescopic rod 7 is required to be recovered, the movable ends of the telescopic rod 7 and the pulling plate 4 are moved out of the ground, the motor 9 is started to slowly rotate, the output shaft of the motor 9 drives the second gear 11 to rotate with the bearing gear 10, meanwhile, the bearing gear 10 drives the reel 8 to rotate, the long plate 6 is driven to be attached to the surface of the reel 8 through the short plate 5, when the telescopic rod 7 is wound beside the base 3, a worker needs to manually push the movable ends of the telescopic rod 7 into the fixed ends of the telescopic rod 7, the base 3 is prevented from being damaged, and the winding is completed by fixing the pulling plate 4 at the opening of the shell 1.

Specifically, the output shaft of the motor 9 penetrates through the top plate 2 and is fixedly connected with the second gear 11, the tooth part of the second gear 11 is provided with a meshed bearing gear 10, and the inner ring of the bearing gear 10 is fixedly connected with the fixing rod 15. According to the utility model, the output shaft of the motor 9 penetrates through the top plate 2 through the coupler to fixedly weld the second gear 11, the motor 9 is started, the output shaft of the motor 9 drives the second gear 11 to rotate, so that the outer ring of the bearing gear 10 is driven to rotate, driving force is provided for winding of the device, the inner ring of the bearing gear 10 is fixedly welded on the surface of the fixing rod 15, and two ends of the fixing rod 15 are fixedly welded at the bottom end of the top plate 2 and the upper end of the base 3, so that the fixing rod 15 fixed with the inner ring of the bearing gear 10 cannot rotate when the outer ring of the bearing gear 10 rotates.

Further, a T-shaped groove 12 matched with the T-shaped block 13 is formed in the side face of the scroll 8, and the middle of the upper end of the scroll 8 is fixedly connected with the bottom of the outer ring of the bearing gear 10. According to the utility model, the T-shaped groove 12 is matched with the T-shaped block 13, the T-shaped groove is used for limiting the short plate 5, the T-shaped block 13 is rotationally connected with the short plate 5 through a hinge, so that the short plate 5 can be wound on the surface of the scroll 8, the bottom of the outer ring of the bearing gear 10 is welded and fixed in the middle of the upper end of the scroll 8, and the scroll 8 is driven to rotate when the outer ring of the bearing gear 10 rotates.

Still further, the long board 6 is equipped with a plurality ofly, and two long boards 6 pass through hasp 14 swing joint, and the fixed arm-tie 4 that is equipped with of the long board 6 one end in the outermost. According to the utility model, the long plates 6 are provided with the plurality of small holes which can increase the protection range of the guard rail, the two ends of the plurality of long plates 6 are respectively provided with the lock catches 14, each two long plates 6 are inserted into the small holes for connection through the lock catches 14, the restriction of the long plates 6 in moving can be reduced by the connection of the lock catches 14, the long plates 6 can be in various shapes, and the pull plates 4 and the long plates 6 are fixedly connected by bolts, so that the long plates are convenient to detach.

It should be noted that, a plurality of second bearings 16 are uniformly disposed between the inner surface of the middle portion of the spool 8 and the surface of the fixing rod 15, inner rings of the plurality of second bearings 16 are fixedly disposed on the surface of the fixing rod 15, and outer rings of the plurality of second bearings 16 are embedded in the inner surface of the spool 8. According to the utility model, the outer ring of the second bearing 16 embedded on the reel 8 is welded and fixed with the reel 8, and the inner ring of the second bearing 16 is welded on the surface of the fixed rod 15, so that the reel 8 can not rotate with the fixed rod 15 when rotating, and meanwhile, the reel 8 can be prevented from moving downwards due to gravity, the reel 8 is limited, and the plurality of second bearings 16 arranged in the middle of the reel 8 can reduce friction force and save more labor when rotating the reel 8.

It is noted that the lower ends of the plurality of long plates 6 are uniformly and fixedly provided with telescopic rods 7 at intervals. According to the utility model, the long plates 6 and the telescopic rods 7 are fixedly arranged by using bolts, so that the telescopic rods 7 can be conveniently replaced, one telescopic rod 7 can be arranged every three long plates 6, and the arrangement distance of the telescopic rods 7 can be adjusted according to actual needs, and when the telescopic rod is used, the movable ends of the telescopic rods 7 extend out to fix the telescopic rods on the ground, so that the telescopic rods 7 play a role in fixing the long plates 6.

It is worth mentioning that the short plate 5 is provided with at least three on the side of the reel 8. According to the utility model, at least three short plates 5 are arranged on one side of the scroll 8, so that the long plates 6 can be better limited, the long plates 6 are more stable, the force applied to the lock catch 14 can be dispersed, and the service life is prolonged, for example, the short plates 5 are less than three, the limit on the long plates 6 is reduced, the stress of the lock catch 14 is increased, the abrasion at the joint of the lock catch 14 and the long plates 6 is also increased, and the service life of the lock catch 14 is reduced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a building construction rail guard, includes shell (1), roof (2) that upper end of shell (1) was fixed firmly to and fix base (3) at the lower extreme of shell (1), its characterized in that: fixed pole (15) have set firmly between base (3) upper end middle part and roof (2) lower extreme middle part, roof (2) upper end has set firmly motor (9), fixed pole (15) middle part rotates and is equipped with spool (8), spool (8) side is equipped with detachable T type piece (13), and T type piece (13) one end rotates and is connected with short board (5), short board (5) one end is equipped with hasp (14), and short board (5) are connected with longboard (6) through hasp (14).

2. The building construction guard rail of claim 1, wherein: an output shaft of the motor (9) penetrates through the top plate (2) and is fixedly connected with a second gear (11), a meshed bearing gear (10) is arranged at the tooth part of the second gear (11), and an inner ring of the bearing gear (10) is fixedly connected with the fixed rod (15).

3. The building construction guard rail of claim 1, wherein: the side of the scroll (8) is provided with a T-shaped groove (12) matched with the T-shaped block (13), and the middle part of the upper end of the scroll (8) is fixedly connected with the bottom of the outer ring of the bearing gear (10).

4. The building construction guard rail of claim 1, wherein: the long plates (6) are provided with a plurality of long plates, two long plates (6) are movably connected through a lock catch (14), and one end of the outermost long plate (6) is fixedly provided with a pull plate (4).

5. The building construction guard rail of claim 1, wherein: a plurality of second bearings (16) are uniformly arranged between the inner surface of the middle part of the scroll (8) and the surface of the fixed rod (15), the inner rings of the second bearings (16) are fixedly arranged on the surface of the fixed rod (15), and the outer rings of the second bearings (16) are embedded in the inner surface of the scroll (8).

6. The building construction guard rail of claim 1, wherein: the lower ends of the long plates (6) are uniformly and fixedly provided with telescopic rods (7) at intervals.

7. The building construction guard rail of claim 1, wherein: at least three short plates (5) are arranged on one side of the scroll (8).