CN215760914U

CN215760914U - Protection device for electric power engineering construction site

Info

Publication number: CN215760914U
Application number: CN202122340229.8U
Authority: CN
Inventors: 周江华; 陈一楠; 林习艺
Original assignee: Individual
Current assignee: Henan Huaxin Electric Power Engineering Survey And Design Consulting Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-02-08
Anticipated expiration: 2031-09-26

Abstract

The application discloses a protective device for an electric power engineering construction site, which comprises a fixed railing, a connecting structure, a threaded column and a supporting column; a second cavity is formed in the fixed railing, a first movable railing and a second movable railing are respectively arranged at two ends of the fixed railing, and the first movable railing and the second movable railing are respectively movably connected with the second cavity; first movable railing outer end rigid coupling has first connecting plate, right side open first connecting plate side has the side opening, second movable railing outer end rigid coupling has the second connecting plate, open the second connecting plate side has the connecting hole. This application has adopted the integrated configuration of fixed railing, first activity railing, second activity railing and support column, and first activity railing and second activity railing are retractable inside to the second cavity of fixed railing, and the connector rotation of screw thread capital end and fixed railing bottom is connected simultaneously, can fold to accomodate this device, is convenient for remove.

Description

Protection device for electric power engineering construction site

Technical Field

The application relates to the technical field of electric power engineering construction, in particular to a protection device for an electric power engineering construction site.

Background

Electric power engineering, i.e. engineering related to the production, transmission and distribution of electric energy, also broadly includes engineering of applying electricity as power and energy in various fields, and is also understood to be transmission and transformation business expansion engineering.

The transmission and distribution of electric energy are mainly realized by high-voltage and low-voltage alternating current power networks; therefore, as the development direction of the transmission engineering technology, the important point is to research the ultra-high voltage ac transmission and dc transmission technology to form a larger power grid, and also to research the technical problem of superconductor electric energy transmission.

Traditional electric power engineering construction place protector structure is generally all comparatively simple, and is comparatively troublesome when removing and transporting, comparatively occupation space, and present protector is not convenient for assemble the use simultaneously, and is comparatively troublesome during the operation. Therefore, the protection device for the electric power engineering construction site is provided for solving the problems.

Disclosure of Invention

A protective device for an electric power engineering construction site comprises a fixed railing, a connecting structure, a threaded column and a supporting column;

a second cavity is formed in the fixed railing, a first movable railing and a second movable railing are respectively arranged at two ends of the fixed railing, and the first movable railing and the second movable railing are respectively movably connected with the second cavity; a first connecting plate is fixedly connected to the outer end of the first movable railing, a side hole is formed in the side face of the first connecting plate on the right side, a second connecting plate is fixedly connected to the outer end of the second movable railing, and a connecting hole is formed in the side face of the second connecting plate;

the connecting structure comprises an installation cylinder, the installation cylinder is fixedly connected to the outer side surface of the first connecting plate on the right side, a movable cavity is arranged in the installation cylinder, and a connecting column is arranged in the movable cavity; the outer end of the mounting cylinder is provided with a pull rod, the tail end of the pull rod penetrates into the movable cavity and is fixedly connected with the inner side face of the connecting column, a spring is arranged in the movable cavity, and the spring is sleeved on the surface of the pull rod.

Further, first connecting plate figure is two, two first connecting plate symmetric distribution in first activity railing outer end, and is adjacent the second connecting plate block in two between the first connecting plate, just the spliced pole outer end runs through in proper order the connecting hole with the side opening.

Furthermore, the connecting column is of a T-shaped structure, and the connecting column is in sliding connection with the movable cavity.

Further, fixed railing bottom rigid coupling has the connector, the connector bottom is equipped with the screw thread post, just screw thread post top through the round bar with the connector rotates to be connected.

Further, the bottom end of the threaded column is provided with a support column, a first cavity is formed in the support column, the bottom end of the threaded column is sleeved in the first cavity, a support nut is arranged at the top end of the support column, and the support nut is in threaded connection with the threaded column.

Furthermore, two fixing plates are symmetrically distributed on the side face of the bottom end of the supporting column, the fixing plates are fixedly connected with the supporting column, and fixing holes are formed in the surfaces of the fixing plates.

Through the above-mentioned embodiment of this application, adopted the integrated configuration of fixed railing, first activity railing, second activity railing and support column, first activity railing and second activity railing can retract to the second cavity of fixed railing inside, and the connector rotation connection of screw thread capital end and fixed railing bottom can fold this device and accomodate, is convenient for remove simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a partial cross-sectional view of an embodiment of the present application in general;

fig. 3 is a connection diagram of a first connection board and a second connection board according to an embodiment of the present application.

In the figure: 1. fixing the handrail; 2. a first movable rail; 3. a first connecting plate; 31. a side hole; 4. mounting the cylinder; 41. a movable cavity; 5. connecting columns; 6. a second movable rail; 7. a second connecting plate; 71. connecting holes; 8. a threaded post; 9. a support nut; 10. a support pillar; 101. a first cavity; 11. a fixing plate; 111. a fixing hole; 12. a second cavity; 13. a connector; 14. a round bar; 15. a pull rod; 16. a spring.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The protection device in this embodiment may be applicable to various electric power engineering construction platforms, for example, the following construction platform for electric power engineering construction is provided in this embodiment, and the protection device in this embodiment may be used to assist the following construction platform for electric power engineering construction.

The construction platform for electric power engineering construction comprises a base, a lifting platform, wheels, a lifting mechanism and a supporting rod mechanism; the bottom of the base is symmetrically provided with a plurality of wheels convenient to move, and the upper part of the base is provided with a lifting platform convenient for adjusting the position of a worker through a lifting mechanism; the bottom of the lifting platform is arranged on the base through a plurality of supporting rod mechanisms; the lifting mechanism comprises a scissor mechanism and a driving mechanism; the scissor fork mechanism comprises a left lower lifting rod, a right lower lifting rod, a left upper lifting rod and a right upper lifting rod; a base baffle plate is symmetrically fixed on the right side of the base; a base fixing shaft is fixed between the two base baffles, and a base sleeve is slidably arranged on the base fixing shaft; the upper end of the base sleeve is hinged with one end of a right lower lifting rod, the right lower lifting rod is hinged with the left lower lifting rod, and a lower sleeve is fixed at the hinged position; one end of the left lower lifting rod is hinged to the base, and the other ends of the left lower lifting rod and the right lower lifting rod are respectively hinged to one ends of the right upper lifting rod and the left upper lifting rod; the right lifting rod is hinged with the left lifting rod, and an upper sleeve is fixed at the hinged position; the other ends of the right upper lifting rod and the left upper lifting rod are respectively hinged to the bottom of the base baffle and the lifting platform sleeve; the lifting platform sleeve is arranged on the lifting platform fixing shaft in a sliding mode, and the lifting platform fixing shaft is fixed between the two lifting platform baffles; the two lifting platform baffles are fixed at the bottom of the lifting platform; and a driving mechanism for driving the lower sleeve and the upper sleeve to be far away is arranged on the left lower lifting rod and the right lower lifting rod.

The driving mechanism comprises a movable ball, a telescopic rod, a movable plate, a driving motor and a rotating screw rod; movable balls are arranged on the left lower lifting rod and the right lower lifting rod which are positioned below the lower sleeve in a sliding manner; the two movable balls are respectively hinged with one end of each of the two telescopic rods; the other ends of the two telescopic rods are respectively hinged at the left end and the right end of the movable plate; a driving motor is fixed on the movable plate, and the rotating end of the driving motor is connected with a rotating screw rod; the upper end and the lower end of the rotating screw rod are symmetrically provided with threaded sliding grooves; and the upper and lower thread sliding grooves of the rotary screw rod are respectively matched with the upper sleeve and the lower sleeve. It is a plurality of to cut the quantity of fork mechanism, and along front and back side equidistance distribution between base and elevating platform, and adjacent two lower lifter, two on a left side lower lifter, two on a right side upper lifter and two connect through the dead lever between the upper lifter on the right side. The supporting rod mechanism comprises an outer fixing leg and an inner fixing leg; the outer fixing leg is fixed on the base, and the inner fixing leg is arranged in the outer fixing leg in a sliding mode; the upper ends of the inner fixing legs are fixed in the lifting platform. The lifting platform is also provided with a baffle plate for protecting workers.

Of course, the embodiment can also be used for other electric power engineering construction platforms. Here, description is not repeated, and the following describes the protection device according to the embodiment of the present application.

Referring to fig. 1-3, a protection device for an electrical engineering construction site includes a fixed rail 1, a connection structure, a threaded column 8 and a support column 10;

a second cavity 12 is formed inside the fixed handrail 1, a first movable handrail 2 and a second movable handrail 6 are respectively arranged at two ends of the fixed handrail 1, and the first movable handrail 2 and the second movable handrail 6 are respectively movably connected with the second cavity 12; a first connecting plate 3 is fixedly connected to the outer end of the first movable rail 2, a side hole 31 is formed in the side face of the first connecting plate 3 on the right side, a second connecting plate 7 is fixedly connected to the outer end of the second movable rail 6, and a connecting hole 71 is formed in the side face of the second connecting plate 7;

the connecting structure comprises an installation cylinder 4, the installation cylinder 4 is fixedly connected to the outer side face of the first connecting plate 3 on the right side, a movable cavity 41 is arranged inside the installation cylinder 4, and a connecting column 5 is arranged inside the movable cavity 41; the outer end of the installation cylinder 4 is provided with a pull rod 15, the tail end of the pull rod 15 penetrates into the movable cavity 41 and is fixedly connected with the inner side face of the connecting column 5, a spring 16 is arranged in the movable cavity 41, and the spring 16 is sleeved on the surface of the pull rod 15.

The number of the first connecting plates 3 is two, the two first connecting plates 3 are symmetrically distributed at the outer end of the first movable rail 2, the adjacent second connecting plate 7 is clamped between the two first connecting plates 3, and the outer end of the connecting column 5 sequentially penetrates through the connecting hole 71 and the side hole 31, so that the adjacent first movable rail 2 and the second movable rail 6 can be conveniently connected; the connecting column 5 is of a T-shaped structure, and the connecting column 5 is in sliding connection with the movable cavity 41; the bottom end of the fixed railing 1 is fixedly connected with a connector 13, the bottom end of the connector 13 is provided with a threaded column 8, and the top end of the threaded column 8 is rotatably connected with the connector 13 through a round rod 14, so that the fixed railing 1 and the support column 10 can be conveniently folded; a support column 10 is arranged at the bottom end of the threaded column 8, a first cavity 101 is formed in the support column 10, the bottom end of the threaded column 8 is sleeved in the first cavity 101, a support nut 9 is arranged at the top end of the support column 10, the support nut 9 is in threaded connection with the threaded column 8, and the threaded column 8 can be supported through the support nut 9; two fixing plates 11 are symmetrically distributed on the side face of the bottom end of the supporting column 10, the fixing plates 11 are fixedly connected with the supporting column 10, and fixing holes 111 are formed in the surfaces of the fixing plates 11, so that the supporting column 10 is not convenient to fix.

When the device is used, a plurality of devices can be combined for use, the first movable railing 2 and the second movable railing 6 can be pulled to the outer end of the fixed railing 1, the adjacent second connecting plates 7 can be clamped between the two first connecting plates 3 at the moment, the pull rod 15 is loosened, the inner ends of the connecting posts 5 can sequentially penetrate through the connecting holes 71 and the side holes 31 under the reverse action of the springs 16, and therefore the two adjacent devices can be fixed;

then, the fixed handrail 1 can be fixed on the ground through the fixing hole 111 on the surface of the fixing plate 11, so that the threaded column 8 is pulled to the top end, the threaded column 8 can slide along the first cavity 101 in the supporting column 10, and then the height of the fixed handrail 1 can be adjusted according to requirements; furthermore, the supporting nut 9 is screwed down to fix the threaded column 8 and the supporting column 10, so that the use is simple; simultaneously the screw thread post 8 rotates with the connector 13 of fixed railing 1 bottom and is connected, can fold this device and accomodate, is convenient for remove.

The application has the advantages that:

1. the combined structure of the fixed railing, the first movable railing, the second movable railing and the supporting column is adopted, the first movable railing and the second movable railing can retract into the second cavity of the fixed railing, and meanwhile, the top end of the threaded column is rotatably connected with the connector at the bottom end of the fixed railing, so that the device can be folded and stored and is convenient to move;

2. this application can be connected a plurality of fixed railings and use, can directly stimulate first activity railing and second activity railing to fixed railing outer end, with adjacent second connecting plate block between two first connecting plates this moment, loosens the pull rod this moment, can be with spliced pole inner through connection hole and side opening in proper order under the reaction of spring to can fix two adjacent this devices, the dismouting is all comparatively simple.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides an electric power engineering protector for construction site which characterized in that: comprises a fixed railing (1), a connecting structure, a threaded column (8) and a supporting column (10);

a second cavity (12) is formed in the fixed railing (1), a first movable railing (2) and a second movable railing (6) are respectively arranged at two ends of the fixed railing (1), and the first movable railing (2) and the second movable railing (6) are respectively movably connected with the second cavity (12); a first connecting plate (3) is fixedly connected to the outer end of the first movable railing (2), a side hole (31) is formed in the side face of the first connecting plate (3) on the right side, a second connecting plate (7) is fixedly connected to the outer end of the second movable railing (6), and a connecting hole (71) is formed in the side face of the second connecting plate (7);

the connecting structure comprises an installation barrel (4), the installation barrel (4) is fixedly connected to the outer side face of the first connecting plate (3) on the right side, a movable cavity (41) is arranged inside the installation barrel (4), and a connecting column (5) is arranged inside the movable cavity (41); the installation section of thick bamboo (4) outer end is equipped with pull rod (15), pull rod (15) end run through to activity chamber (41) inside and with spliced pole (5) medial surface rigid coupling, activity chamber (41) inside is equipped with spring (16), just spring (16) cup joint in pull rod (15) surface.

2. The protection device for the electric power engineering construction site as claimed in claim 1, wherein:

first connecting plate (3) figure is two, two first connecting plate (3) symmetric distribution in first activity railing (2) outer end, and is adjacent second connecting plate (7) block in two between first connecting plate (3), just spliced pole (5) outer end runs through in proper order connecting hole (71) with side opening (31).

3. The protection device for the electric power engineering construction site as claimed in claim 1, wherein:

the connecting column (5) is of a T-shaped structure, and the connecting column (5) is in sliding connection with the movable cavity (41).

4. The protection device for the electric power engineering construction site as claimed in claim 1, wherein:

fixed railing (1) bottom rigid coupling has connector (13), connector (13) bottom is equipped with screw thread post (8), just screw thread post (8) top pass through round bar (14) with connector (13) rotate and are connected.

5. The protection device for the electric power engineering construction site as claimed in claim 4, wherein:

the bottom end of the threaded column (8) is provided with a support column (10), a first cavity (101) is formed in the support column (10), the bottom end of the threaded column (8) is sleeved inside the first cavity (101), a support nut (9) is arranged at the top end of the support column (10), and the support nut (9) is in threaded connection with the threaded column (8).

6. The protection device for the electric power engineering construction site as claimed in claim 5, wherein:

two fixing plates (11) are symmetrically distributed on the side face of the bottom end of the supporting column (10), the fixing plates (11) are fixedly connected with the supporting column (10), and fixing holes (111) are formed in the surface of each fixing plate (11).