CN106836965B - A portable protective fence and method for maintenance of weak current projects in the Internet of Things - Google Patents

Abstract

The invention relates to the technical field of weak current engineering, and discloses a portable protective guard for overhauling Internet of things weak current engineering, which comprises a bearing table, wherein a fixing box is fixedly arranged on the left side of the bearing table, a pull-up rod is inserted into the top of the fixing box, a pull-up handle is fixedly arranged at one end, far away from the fixing box, of the pull-up rod, the pull-up handle is positioned outside the left side of the bearing table, a buckle plate is fixedly arranged on one side, far away from the left side of the bearing table, of the fixing box, a penetrating pipe sleeve is inserted into the top of the buckle plate, two ends of the penetrating pipe sleeve respectively penetrate through the top and the bottom of the buckle plate, a buckle groove is formed in the right side of the bearing table, a limit screw sequentially penetrates through the bearing table and the buckle groove and extends to the lower. According to the invention, through the arrangement of the fixed box, the lifting rod and the lifting handle, the effect of facilitating people to move and carry the protective fence is achieved.

Description

A portable protective fence and method for maintenance of weak current projects in the Internet of Things

technical field

The invention relates to the technical field of weak current engineering, in particular to a portable protective fence for maintenance of weak current engineering of the Internet of Things.

Background technique

Weak current engineering is a classification of electric power applications. According to the strength of power transmission power, electric power applications can be divided into two types: strong current and weak current. The electricity used by buildings and buildings generally refers to the weak current of AC 220V50Hz and below, which mainly provides electric energy for people. Convert electrical energy into other energy sources, such as air-conditioning electricity, lighting electricity or power electricity, etc.

With the continuous development and progress of social civilization, people pay more attention to comfort and safety in housing construction, so the installation and construction of weak current projects are gradually becoming popular in every community. After a long period of use, the lines often have line aging, etc., which requires weak current engineering maintenance engineers to carry out maintenance and renovation, and weak current engineering maintenance engineers need to use protective fences during the maintenance process. The existing protection Fences are often inconvenient to use, and often require a lot of manpower to move and carry the fences. While consuming a lot of manpower, there is also the possibility of threatening the life safety of weak current engineering maintenance engineers, and the existing fences are often It exists alone, so that the integrity and stability of the guardrail cannot be guaranteed. When heavy rain or windy weather is required, the guardrail is prone to overturning, so it cannot play the role of prompting and warning. Therefore, we propose a A portable protective fence for the maintenance of weak current projects in the Internet of Things.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides a portable protective fence for the maintenance of weak current projects in the Internet of Things. It is equipped with a weak current engineering maintenance engineer who does not need to rely on manpower to carry and move the protective fence during maintenance. It has the advantages of protecting the life safety of weak current engineering maintenance engineers to a certain extent and enhancing the integrity and stability of the fence, which solves the inconvenience of using the fence, requires a lot of manpower to move and carry the fence, and consumes a lot of manpower. The possibility of threatening the life safety of maintenance engineers of weak current projects and the problem that the integrity and stability of the protective fence cannot be guaranteed.

(2) Technical solutions

In order to achieve the above-mentioned weak current project maintenance engineers do not need to rely on manpower to carry and move the protective fence, to protect the life safety of weak current engineering maintenance engineers to a certain extent, and to enhance the integrity and stability of the protective fence, the present invention provides The technical solution is as follows: a portable protective fence for the maintenance of weak current projects in the Internet of Things, including a load-bearing platform. The end far away from the fixed box is fixedly installed with a pull-up handle, which is located outside the left side of the load-bearing platform, and the side of the fixed box away from the left side of the load-bearing platform is fixedly installed with a buckle plate, and the top of the buckle plate is inserted with two ends The through-pipe sleeves that run through the top and bottom of the buckle plate respectively, the right side of the load-bearing platform is provided with a buckle slot, and the top of the load-bearing platform is movably inserted with a limit screw that runs through the load-bearing platform and the buckle groove in turn and extends to the bottom of the load-bearing platform , one end of the limit screw located above the load-bearing platform is fixedly installed with a force plate.

The two sides of the inner cavity of the load-bearing platform are fixedly connected by the middle partition board, and the top of the middle partition board is fixedly installed with a guardrail board placement platform, and the side of the guardrail board placement platform far away from the top of the middle partition board is movably connected with a guardrail board. A motor clip is fixedly installed on one side of the bottom of the sub-board, and the side of the motor clip is fixedly connected to the side of the inner cavity of the load-bearing table. The drive screw is fixedly connected, and the end of the drive screw away from the output shaft of the drive motor is rotationally connected with the other side of the inner cavity of the load-bearing table. The drive screw is movably connected with a sliding screw sleeve, and the bottom of the sliding screw sleeve is fixedly connected. There is an upper hinged seat, and the bottom of the upper hinged seat away from the side of the sliding screw sleeve is hinged with a transmission shaft.

Both sides of the inner cavity of the load-bearing platform are fixedly equipped with chute plates, and the chute plates are located below the driving screw rod. The lower hinged seat is hinged with the end of the transmission shaft away from the upper hinged seat, the two ends of the bottom of the sliding plate are fixedly equipped with a connecting seat, and the side of the connecting seat away from the sliding plate is movably equipped with a moving wheel.

Preferably, the number of the sliding screw sleeves is two, and the two sliding screw sleeves are fixedly installed with an upper hinge seat.

Preferably, a maintenance notice area is provided on the front side of the guardrail located at the outer end of the load-bearing platform, and the maintenance notice area is composed of three-color warning slogans.

Preferably, the vertical section of the guardrail board placement platform is U-shaped, and the width of the U-shaped groove of the guardrail board placement platform is equal to the width of the guardrail board.

Preferably, both the top and the bottom of the load-bearing platform are provided with through holes communicating with the buckle slots, and the three maintain the same vertical plane.

Preferably, the inner wall of the penetrating sleeve is provided with an internal thread, the outer surface of the limit screw is provided with an external thread, and the internal thread is compatible with the external thread.

(3) Beneficial effects

Compared with the prior art, the present invention provides a portable protective fence for maintenance of weak current projects in the Internet of Things, which has the following beneficial effects:

1. The portable protective fence used for the maintenance of weak current projects in the Internet of Things, through the setting of the fixed box, the pull-up rod and the pull-up handle, allows people to apply force to the pull-up handle and pull up the pull-up handle, so as to achieve the same The pull-up rod connected to the pull-up handle can have a corresponding lifting effect along with the lifting of the pull-up handle, thereby achieving the effect of facilitating people to move and carry the guardrail.

2. The convenient protective fence used for the maintenance of weak current projects in the Internet of Things, through the setting of the buckle plate, the buckle slot and the limit screw, the buckle plate can be snapped into the buckle slot, and then through the limit screw To fasten the buckle plate in the buckle groove with the load-bearing platform, so as to achieve the effect that two or more guardrail devices can be closely connected together, and then achieve the effect of enhancing the integrity and stability of the guardrail.

3. The portable guardrail used for the maintenance of the weak current project of the Internet of Things, through the setting of the guardrail board placement platform, the guardrail board placement platform is U-shaped, so as to achieve the effect of being able to clamp the guardrail board and achieve the stability of the entire guardrail Effect.

4. The portable protective fence used for the maintenance of weak current projects in the Internet of Things, through the settings of the driving motor, driving screw, sliding screw sleeve, transmission shaft and sliding plate, the driving motor can drive the driving screw to carry out maintenance after normal operation. When the driving screw rotates, the sliding screw sleeve on the driving screw can move left or right on the driving screw, so that the drive shafts connected to the two sliding screw sleeves can jointly push the The effect of lifting and lowering movement of the sliding plate can further achieve the effect that the moving wheels connected with the sliding plate can be freely expanded and contracted, and the effect of increasing the practicality of the guardrail is achieved.

5. The convenient protective fence used for the maintenance of the weak current project of the Internet of Things, through the setting of the maintenance notice area, allows people to clearly observe the maintenance of the engineering personnel, so as to achieve the effect of protecting the engineering personnel and the public.

Description of drawings

Fig. 1 is the schematic diagram of the front view structure of the present invention;

Fig. 2 is the structural schematic diagram of the front view section of the load-bearing platform of the present invention;

Fig. 3 is a partially enlarged schematic diagram of part A in Fig. 1 of the present invention.

In the figure: 1 load-bearing platform, 2 fixed box, 3 pull-up rod, 4 pull-up handle, 5 buckle plate, 6 through pipe sleeve, 7 buckle slot, 8 limit screw, 9 force plate, 10 moving wheel, 11 middle split board, 12 guardrail board placement platform, 13 guardrail board, 14 motor clip, 15 driving motor, 16 driving screw, 17 sliding screw sleeve, 18 upper hinged seat, 19 transmission shaft, 20 lower hinged seat, 21 Chute plate, 22 sliding plates, 23 connecting seats, 24 maintenance notice areas.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figure 1-3, a portable protective fence for the maintenance of weak current projects in the Internet of Things, including a load-bearing platform (1), and a fixed box (2) is fixedly installed on the left side of the load-bearing platform (1), and the fixed box (2 ) is plugged with a pull-up rod (3), and the end of the pull-up rod (3) away from the fixed box (2) is fixedly installed with a pull-up handle (4), which is located on the left side of the load-bearing platform (1) On the outside of the side, the side of the fixed box (2) away from the left side of the load-bearing platform (1) is fixedly installed with a buckle plate (5), and the top of the buckle plate (5) is inserted with two ends respectively penetrating through the buckle plate (5 ) the top and bottom of the through sleeve (6), the right side of the load-bearing platform (1) is provided with a buckle groove (7), and the top and bottom of the load-bearing platform (1) are provided with a buckle groove (7) to communicate with and the three keep the same vertical plane, the top of the load-bearing platform (1) is movably inserted with a limit screw that runs through the load-bearing platform (1) and the buckle groove (7) in turn and extends to the bottom of the load-bearing platform (1) (8), there are internal threads running through the inner wall of the sleeve (6), the outer surface of the limit screw (8) is provided with external threads, and the internal threads are compatible with the external threads, and the limit screw (8) is located on the load-bearing platform (1) A force applying disc (9) is fixedly installed at the upper end.

The two sides of the inner cavity of the load-bearing platform (1) are fixedly connected by the middle partition board (11), and the top of the middle partition board (11) is fixedly installed with a guardrail board placement platform (12), and the guardrail board placement platform (12) is far away from the middle partition board (11) One side of the top is movably clamped with a guardrail (13), the vertical section shape of the guardrail placement platform (12) is U-shaped, and the notch width of the U-shaped groove of the guardrail placement platform (12) is equal to the guardrail placement platform (12). The width of the fence (13), the front of the protective fence (13) located at the outer end of the load-bearing platform (1) is provided with a maintenance notice area (24), and the maintenance notice area (24) is composed of three-color warning slogans. (11) The motor clip (14) is fixedly installed on one side of the bottom, and the side of the motor clip (14) is fixedly connected to the side of the inner cavity of the load-bearing platform (1), and the motor clamp (14) is far away from the inner cavity of the load-bearing platform (1) The drive motor (15) is fixedly clamped on one side of the side, and the output shaft of the drive motor (15) is fixedly connected with the drive screw (16). The end of the drive screw (16) away from the output shaft of the drive motor (15) is connected The other side of the inner cavity of the table (1) is connected by rotation, the driving screw (16) is movably sleeved with a sliding screw sleeve (17), and the bottom of the sliding screw sleeve (17) is fixedly connected with an upper hinged seat (18) , the number of sliding screw sleeves (17) is two, and the two sliding screw sleeves (17) are fixedly installed with an upper hinged seat (18), and the upper hinged seat (18) is away from the sliding screw sleeve (17) by one The bottom of side is hinged with transmission shaft (19).

Both sides of the inner cavity of the load-bearing platform (1) are fixed with chute plates (21), and the chute plates (21) are located below the drive screw (16), and the sides of the two chute plates (21) slide The plate (22) is slidingly connected, and the center of the top of the sliding plate (22) is fixed with a lower hinged seat (20), and the lower hinged seat (20) is hinged to the end of the drive shaft (19) away from the upper hinged seat (18) , both ends of the bottom of the sliding plate (22) are fixedly equipped with a connecting seat (23), and the side of the connecting seat (23) away from the sliding plate (22) is movably equipped with a moving wheel (10).

The electrical components appearing in this article are all connected with the external main controller and 220V mains electricity, and the main controller can be a conventional known device that plays a control such as a computer.

To sum up, the portable protective fence used for the maintenance of weak current projects in the Internet of Things, through the setting of the fixed box (2), the pull-up rod (3) and the pull-up handle (4), allows people to control the pull-up handle ( 4) Pull up the lifting handle (4) by applying force, so as to achieve the effect that the lifting rod (3) connected to the lifting handle (4) can be lifted correspondingly with the lifting of the lifting handle (4) , so as to achieve the effect of facilitating people to move and carry the guardrail. Through the setting of the buckle plate (5), the buckle groove (7) and the limit screw (8), the buckle plate (5) can be snapped into the buckle In the groove (7), the buckle plate (5) in the buckle groove (7) and the load-bearing platform (1) are clamped together by the limit screw (8), so that two or more guards The fence device can be closely connected together to achieve the effect of enhancing the integrity and stability of the fence. Through the setting of the fence board placing platform (12), the guardrail board placing table (12) is treated as U-shaped to achieve the effect of being able to be stuck. The effect of tightening the guardrail (13) and achieving the stable effect of the entire guardrail, through the driving motor (15), driving screw (16), sliding screw sleeve (17), transmission shaft (19) and sliding plate ( 22) is set so that the drive motor (15) can drive the drive screw (16) to rotate after it works normally. When the drive screw (16) rotates, the sliding screw sleeve (17) on the drive screw (16) The driving screw (16) can be moved to the left or right, so that the transmission shaft (19) connected to the two sliding screw sleeves (17) can jointly push the sliding plate (22) to move up and down effect, and then achieve the effect that the moving wheel (10) connected with the sliding plate (22) can be freely retracted, and achieve the effect of increasing the practicality of the guardrail. Through the setting of the maintenance notice area (24), people can clearly It is observed that the engineering personnel are carrying out maintenance, so as to achieve the effect of protecting the engineering personnel and the masses, and solve the inconvenient use of the protective fence, the need for a large amount of manpower to move and carry the protective fence, and the threat of weak currents that consume a lot of manpower The possibility of the life safety of the engineering maintenance engineer and the integrity and stability of the guardrail cannot be guaranteed.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (6)

1. a kind of portable protective fence for the maintenance of Internet of Things weak current engineering, including bearing platform (1), it is characterised in that: described It is fixedly installed with fixed bin (2), is plugged at the top of fixed bin (2) pulling rod (3) on the left of bearing platform (1), pulling rod (3) is remote One end from fixed bin (2), which is fixedly installed with, draws high handle (4), draws high the outside that handle (4) is located on the left of bearing platform (1), Gu Determine box (2) to be fixedly installed with pinch plate (5) far from the side on the left of bearing platform (1), both ends point are fitted at the top of pinch plate (5) Pipe sleeve (6) Guan Chuan not be run through at the top and bottom of pinch plate (5), the right side opening of bearing platform (1) is equipped with buckle slot (7), bearing platform (1) top movable, which is plugged with, to be sequentially passed through bearing platform (1) and buckle slot (7) and extends to the limit spiral shell below bearing platform (1) Bar (8), one end that Limit screw (8) is located above bearing platform (1) are fixedly installed with force disk (9)；

The two sides of bearing platform (1) inner cavity are fixedly connected by middle scoreboard (11), are fixedly installed at the top of middle scoreboard (11) Guardrail board mounting table (12), guardrail board mounting table (12) are connected with guardrail board far from the side activity at the top of middle scoreboard (11) (13), the side of middle scoreboard (11) bottom is fixedly installed with motor folder (14), and in the side and bearing platform (1) of motor folder (14) The side of chamber is fixedly connected, and motor folder (14) is connected with driving motor (15) far from the side fixation of bearing platform (1) inner cavity side, The output shaft of driving motor (15) is fixedly connected with driving screw rod (16), and driving screw rod (16) is far from driving motor (15) output shaft One end and bearing platform (1) inner cavity another side be rotatablely connected, driving screw rod (16) on movable sleeve be connected to sliding screw set (17), the bottom of sliding screw set (17) is fixedly connected with hinged seat (18), and upper hinged seat (18) is far from sliding screw set (17) bottom of side is hinged with transmission shaft (19)；The two sides of bearing platform (1) inner cavity are fixedly installed with coulisse (21), And coulisse (21) is located at the lower section of driving screw rod (16), the side of two coulisses (21) is connected by sliding panel (22) sliding It connects, is fixedly installed at the center at the top of sliding panel (22) lower hinged seat (20), and lower hinged seat (20) and transmission shaft (19) One end far from upper hinged seat (18) is hinged, and the both ends of sliding panel (22) bottom are fixedly installed with attachment base (23), And attachment base (23) is movably installed with movable pulley (10) far from the side of sliding panel (22).

2. a kind of portable protective fence for the maintenance of Internet of Things weak current engineering according to claim 1, it is characterised in that: The quantity of the sliding screw set (17) is two, and two sliding screw sets (17) are fixedly installed with hinged seat (18).

3. a kind of portable protective fence for the maintenance of Internet of Things weak current engineering according to claim 1, it is characterised in that: The front that the guardrail board (13) is located at the external one end of bearing platform (1) is provided with maintenance bulletin area (24), and overhauls bulletin Area (24) is made of three color caution slogans.

4. a kind of portable protective fence for the maintenance of Internet of Things weak current engineering according to claim 1, it is characterised in that: The vertical section shape of the guardrail board mounting table (12) is U-shaped, and the width of rebate of guardrail board mounting table (12) U-type groove is equal to The width of guardrail board (13).

5. a kind of portable protective fence for the maintenance of Internet of Things weak current engineering according to claim 1, it is characterised in that: The top and bottom of the bearing platform (1) offer the through hole being connected with buckle slot (7), and three keeps same and hangs down It faces directly.

6. a kind of portable protective fence for the maintenance of Internet of Things weak current engineering according to claim 1, it is characterised in that: The inner wall through pipe sleeve (6) offers internal screw thread, and the outer surface of Limit screw (8) offers external screw thread, and internal screw thread It is adapted with external screw thread.