CN115632345A - Live working is with overhead line supporting platform with cutting function - Google Patents

Abstract

The application relates to a live working is with overhead line supporting platform with cutting function, it includes: the top of the bottom plate is provided with an X-shaped reinforcing rod and a first mounting notch; the horizontal truss is connected with the X-shaped reinforcing rod; the horizontal truss is provided with a second mounting notch coaxial with the first mounting notch; two ends of the first arc cylinder are respectively connected with the bottom plate and the horizontal truss; the second arc cylinder is detachably connected to the horizontal truss through the mounting groove, and the bottom of the second arc cylinder extends downwards to the space between the bottom plate and the horizontal truss; the connecting hoop is hinged with the bottom plate through a connecting rod, and the two rotating assemblies are arranged at the bottom of the bottom plate and are positioned at two sides of the connecting rod. When the electric pole is connected, the electric pole is connected with the first mounting notch and the second mounting notch; then the second arc cylinder and the first arc cylinder are closed to form a fixed sleeve, and form stable three-point connection with the electric pole by matching with the connecting rod and the connecting hoop; when being connected with insulating arm car, be connected the runner assembly with insulating arm car can to adapt to multiple connection environment.

Description

A wire support platform for live work with cut-off function

technical field

The present application relates to the technical field of electric power construction, in particular to a wire support platform for live work with a cut-off function.

Background technique

With the rapid development of regional economy and large-scale urban construction in recent years, the demand for power load has continued to increase significantly. At the same time, users have put forward higher requirements for power quality, power outage time, frequency and reliability. For this reason, live construction work has been carried out to reduce the scope and duration of power outages and ensure that users' demand for power can be met.

In some related technologies, indirect live work is also called ground potential work, which means that the operator stands on the ground or on a grounded object (such as an iron tower, a pole crossarm), keeps a specified safe distance from the live parts of the maintenance equipment, and uses insulation The work performed by tools on live conductors. In the indirect operation method, the main thing is that personnel climb on the pole and use insulated tools to perform operations, such as live disconnection leads and live disconnection equipment. At present, when the live disconnection equipment is disconnected, an insulating ratchet cutter is used to perform the cutting operation through the insulating rod and the linkage system.

The 10kV insulated bucket arm truck is mainly used to provide a working platform for high-altitude line maintenance operations, but it is difficult to install various operating equipment on the top platform, and the working range is also limited.

Therefore, there is an urgent need to provide a new support platform structure to adapt to the working environment connected with the pole and the insulating bucket truck, so as to perform live work.

Contents of the invention

The embodiment of the present application provides a wire support platform for live work with a cut-off function to solve the problem in the related art that it is difficult for the support platform to adapt to the working environment connected with the pole and the insulated bucket truck at the same time.

In the first aspect, a wire support platform for live work with a cut-off function is provided, which includes:

The bottom plate is provided with an X-shaped reinforcing rod on the top, and a first installation notch is provided on it;

A horizontal truss, which is connected to the top of the X-shaped stiffener; the horizontal truss is provided with a second installation notch coaxial with the first installation notch;

The first arc tube, the upper and lower ends of which are respectively fixedly connected to the bottom plate and the horizontal truss;

The second arc tube is detachably connected to the horizontal truss through the installation groove, and its bottom extends downward into the space between the bottom plate and the horizontal truss; the second arc tube is surrounded by the first arc tube to form Connection space for connection with poles;

The connecting hoop is located below the bottom plate and is arranged coaxially with the connecting space; the connecting hoop is hinged to the bottom plate through a connecting rod, and the hinge point and the first arc cylinder are distributed on both sides of the bottom plate;

Two rotating assemblies are installed on the bottom of the bottom plate and located on both sides of the connecting rod.

In some embodiments, the insides of the first arc cylinder and the second arc cylinder are covered and connected with a rubber layer.

In some embodiments, the second arc cylinder is detachably connected to the horizontal truss through a mounting piece, the mounting piece includes a pole and a fixing plate, and bolts are threaded on the fixing plate;

The horizontal truss is provided with connecting holes corresponding to the bolts.

In some embodiments, the bottom of the bottom plate is provided with a connected first accommodation groove and a second accommodation groove, the inner space of the first accommodation groove is adapted to the volume of the connecting hoop, and the volume of the second accommodation groove The internal space is suitable for the volume of the connecting rod;

A magnet layer is arranged in the first accommodating groove and the second accommodating groove.

In some embodiments, the rotating assembly includes:

the first connecting flange;

a second connecting flange, which is connected to the bottom plate;

The rotating electrical machine is located between the first connecting flange and the second connecting flange; the bottom of the rotating electrical machine is fixed on the first connecting flange, and the output end of the rotating electrical machine is connected with the second connecting flange.

In some embodiments, a telescopic member is fixedly connected between the second connecting flange and the output shaft of the rotating electrical machine.

In some embodiments, it also includes an extension plate slidingly connected with the bottom plate so as to move in the length direction of the bottom plate; the extension plate is provided with a connecting piece.

In some embodiments, the extension panel includes:

Two rectangular rods are arranged at intervals; the rectangular rods are provided with a through groove arranged along the length direction thereof; the cross-sectional area of the through groove matches the cross-sectional area of the bottom plate;

A plurality of intermediate rods, which are installed between two rectangular rods, and are divided into a first group of intermediate rods and a second group of intermediate rods located on different planes; the planes of the first group of intermediate rods and the second group of intermediate rods are located The upper and lower sides of the groove to form an accommodating space for the bottom plate to pass through;

The locking rod is mounted on the rectangular rod through the screw hole and extends into the through groove.

In some embodiments, a fixer is provided on the bottom plate, and the bottom plate is connected with a cutting device through the fixer.

In some embodiments, the fixator includes:

The first cylinder has a circular groove inside and a positioning hole communicating with the circular groove on its circumference;

The second cylinder is inserted into the circular groove, and an annular limiting groove is arranged on its circumference;

The positioning rod is screwed into the positioning hole and extends into the annular limiting groove.

The beneficial effects brought by the technical solution provided by the application include:

The embodiment of the present application provides a wire support platform for live work with a cut-off function, because when the pole needs to be connected, the pole is connected to the first installation notch and the second installation notch; then the second The arc cylinder is plugged into the space between the bottom plate and the horizontal truss, and connected with the horizontal truss to form a fixed sleeve, and cooperate with the connecting rod and the connecting hoop to form a stable three-point connection with the pole; When the boom truck is connected, just connect the rotating assembly with the insulating bucket truck to adapt to various connection environments.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1 is the schematic diagram of the stringing support platform provided with the cutting device provided by the embodiment of the present application;

Fig. 2 is the schematic diagram of the stringing support platform that does not install cutting device that the embodiment of the present application provides;

Figure 3 is a schematic diagram of a wire support platform provided with an extension plate provided in an embodiment of the present application;

FIG. 4 is a schematic structural diagram of an extension panel provided in an embodiment of the present application.

In the figure: 1. Bottom plate; 2. X-shaped reinforcing rod; 3. Horizontal truss; 4. The first arc tube; 5. The second arc tube; 6. Connecting hoop; 7. Connecting rod; 8. Mounting parts; 800, fixed plate; 801, bolts; 802, struts; 9, first accommodating groove; 10, second accommodating groove; 11, rotating assembly; 1100, first connecting flange; 1101, second connecting flange ; 1102, rotating motor; 1103, expansion part; 12, extension plate; The first cylinder; 1401, the positioning hole; 1402, the second cylinder; 15, the cutting device.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, but not all of them. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.

The embodiment of the present application provides a wire support platform for live work with a cut-off function to solve the problem in the related art that it is difficult for the support platform to adapt to the working environment connected with the pole and the insulated bucket truck at the same time.

Please refer to Figure 1-Figure 3, a wire support platform for live work with a cut-off function, which includes:

Bottom plate 1, X-shaped reinforcing rod 2, horizontal truss 3, first arc tube 4, second arc tube 5, connecting hoop 6, connecting rod 7 and rotating assembly 11;

Wherein, the top of the bottom plate 1 is equipped with an X-shaped reinforcing bar 2, and a first installation notch is arranged on it; the horizontal truss 3 is installed on the top of the X-shaped reinforcing bar 2, and the horizontal truss 3 is provided with the first installation notch. The coaxial second installation notch; the coaxial second installation notch of the first installation notch is used for the power supply rod to pass through.

The horizontal truss 3 adopts a structure similar to that in CN 207597846 U. It adopts two left and right connecting vertical square tubes and two upper and lower horizontal square tubes to form a frame structure. There are vertically reinforced square tubes connected in gaps in the frame, and the square tubes are supported by oblique support. The tubes are connected to the upper and lower horizontal square tubes, and the positions of the nodes are continuous, forming multiple triangular shapes. On the front of the upper and lower horizontal square tubes, there are multiple second through holes at equal intervals for connecting with the vertical outer stand tubes of the frame. A plurality of first through holes for extending connection with the horizontal truss are opened on the sides of the left and right connecting vertical square tubes. Its advantage is that it can be fastened and connected with the attached lifting scaffold by bolts through the through holes on the horizontal square tube. The truss frame is a plurality of triangular shapes, the frame body is more stable, the strength is higher, and the installation is simple.

The first arc tube 4, its upper and lower ends are respectively fixedly connected with the bottom plate 1 and the horizontal truss 3, the first arc tube 4 is located between the bottom plate 1 and the horizontal truss 3; the second arc tube 5, which passes through the first The installation groove is detachably connected to the horizontal truss 3, and its bottom extends downwards to the space between the bottom plate 1 and the horizontal truss 3; the second arc tube 5 is surrounded by the first arc tube 4 to form a The connection space for the rod connection is covered on the outer surface of the electric pole; the connection hoop 6 is located under the bottom plate 1 and coaxially arranged with the connection space; the connection hoop 6 is hinged with the bottom plate 1 through the connecting rod 7, and the The hinge point and the first arc cylinder 4 are distributed on both sides of the bottom plate 1;

Through the setting of the above structure, when the pole needs to be connected, the pole is connected with the first installation notch and the second installation notch; then the second arc tube 5 is inserted between the bottom plate and the horizontal truss space, and connected with the horizontal truss 3 to close with the first arc tube 4 to form a fixed sleeve, and cooperate with the connecting rod 7 and the connecting hoop 6 to form a stable three-point connection with the pole; At this time, it is sufficient to connect the rotating assembly 11 with the insulating bucket arm truck, thereby rotating the base plate 1 to realize operations at multiple angles, so as to adapt to various connection environments.

In some preferred embodiments, in order to strengthen the connection between the second arc cylinder 5 and the first arc cylinder 4 and the pole, that is, to strengthen the friction force, the following settings are made:

The inner sides of the first arc tube 4 and the second arc tube 5 are covered with a rubber layer, and the rubber layer is squeezed when in contact with the electric pole, so as to be closely combined with the electric pole to avoid slipping when installed on the electric pole.

Further, please refer to FIG. 1, the second arc cylinder 5 is detachably connected to the horizontal truss 3 through the mounting part 8, please refer to FIG. Bolts 801 ; connecting holes corresponding to the bolts 801 are provided on the horizontal truss 3 ; and the struts 802 connect the fixing plate 800 with the second arc tube 5 .

The second arc tube 5 can be plugged and installed through this structure, so that the horizontal truss 3 and the bottom plate 1 are connected to the pole first, and then fixed by the second arc tube 5 and the first arc tube 4 _, Such a setting can make it easy for the pole to pass through the second installation slot and the first installation slot, and then after the horizontal truss 3 is in place, insert the second arc tube 5 into the first installation slot to fix the connection with the pole, and finally Then use the mounting piece 8 to lock the position of the second arc cylinder 5, and finally realize the stable connection of the whole device

In some preferred embodiments, in order to better accommodate the connecting hoop 6 and the connecting rod 7 when not in use, the following settings are made:

Please refer to Fig. 1, the bottom of the bottom plate 1 is provided with the first accommodating groove 9 and the second accommodating groove 10 connected, the inner space of the first accommodating groove 9 is adapted to the volume of the connecting hoop 6, the second accommodating groove The inner space of the storage tank 10 is adapted to the volume of the connecting rod 7; the first storage tank 9 and the second storage tank 10 are provided with magnet layers.

Through the use of the first accommodation groove 9 and the second accommodation groove 10 and the magnet layer, the connecting rod 7 and the connecting hoop 6 can be accommodated when not in use. Specifically, since the connecting hoop 6 and the connecting rod 7 are made of metal materials, when the connecting hoop 6 and the connecting rod 7 are not in use, the magnetic force of the magnet layer is used to attract the connecting hoop 6 and the connecting rod 7 to the first container. Put it in the groove 9 and the second accommodating groove 10; when you need to use the connecting hoop 6 and the connecting rod 7, you can manually separate it; of course, in order to facilitate the control of the magnetic attraction of the adsorption connecting hoop 6 and the connecting rod 7, the magnet layer can be replaced It is an electromagnet block, which controls the opening and closing of the adsorption force through the on-off of the current.

In some preferred embodiments, in order to make the device connect with the insulated bucket truck, different postures can be formed to facilitate the rotation of the bottom plate 1, and the following settings are made:

The rotating assembly 11 includes a first connecting flange 1100; a second connecting flange 1101, which is connected to the bottom plate 1; a rotating motor 1102, which is located between the first connecting flange 1100 and the second connecting flange 1101; The bottom is fixed on the first connecting flange 1100 , and the output end of the rotating electrical machine 1102 is connected with the second connecting flange 1101 .

Further, as shown in Figure 3, while rotating the bottom plate 1, it also has an inclined posture, and the following settings are made:

A telescopic member 1103 is fixedly connected between the second connecting flange 1101 and the output shaft of the rotary motor 1102; the arrangement of the two rotating assemblies 11 changes the different elongation heights of the two telescopic members 1103 to change the height of the bottom plate 1, namely The heights of the front and rear sides of the bottom plate 1 are inconsistent, and there is a height difference.

In some preferred embodiments, as shown in FIG. 3 and FIG. 4 , it also includes an extension plate 12 slidingly connected with the bottom plate 1 to move in the length direction of the bottom plate 1; the extension plate 12 is provided with a connecting piece 13; The connecting piece 13 can be used as a mounting point for installing other devices to make the connection more stable, so that the support platform has an extendable part and expands the scope of work.

The extension plate 12 specifically includes: two rectangular rods 1200, which are arranged at intervals; the rectangular rods 1200 are provided with a through groove 1201 arranged along its length direction; the cross-sectional area of the through groove 1201 is suitable for the cross-sectional area of the bottom plate 1 match; a plurality of intermediate rods 1202, which are installed between two rectangular rods 1200, and are divided into a first group of intermediate rods 1202 and a second group of intermediate rods 1202 located on different planes; the first group of intermediate rods 1202 and the second group of The plane of the middle rod 1202 is located on the upper and lower sides of the slot 1201 to form an accommodating space for the bottom plate 1 to pass through; the locking rod 1203 is installed on the rectangular rod 1200 through a screw hole and extends into the slot 1201 . The above structure has the advantages of strong structure and low weight. Lock or loosen the bottom plate 1 in the extension plate 12 through the locking rod 1203 to obtain different working ranges.

In some preferred embodiments, a fixer 14 is provided on the bottom plate 1 , and the bottom plate 1 is connected with a cutting device 15 through the fixer 14 . The concrete structure of fixator 14 comprises:

The first cylinder 1400 is provided with a circular groove in it, and a positioning hole 1401 communicating with the circular groove is provided on its circumference; the second cylinder 1402 is inserted in the circular groove, and an annular ring is provided on its circumference. Limiting groove; a positioning rod, which is screwed into the positioning hole 1401 and extends into the annular limiting groove. The rectangular rod 1200 is provided with connecting parts for connecting other operating equipment.

Through the above structure, the cutting device 15 can be detached and installed to install different operating equipment.

In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower" and so on is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description. It is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed, or operate in a particular orientation, and thus should not be construed as limiting the application. Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, and it can be an internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application according to specific situations.

It should be noted that in this application, relative 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 There is no such actual relationship or order between these entities or operations. 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 apparatus. Without further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

The above are only specific implementation manners of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the application. Therefore, the present application will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims (10)

1. The utility model provides a live working is with overhead line supporting platform with cutting function which characterized in that, it includes:

the top of the bottom plate (1) is provided with an X-shaped reinforcing rod (2), and a first mounting notch is formed in the bottom plate;

a horizontal truss (3) connected to the top of the X-shaped reinforcing rod (2); a second mounting notch coaxial with the first mounting notch is formed in the horizontal truss (3);

the upper end and the lower end of the first arc cylinder (4) are respectively fixedly connected with the bottom plate (1) and the horizontal truss (3);

the second arc cylinder (5) is detachably connected to the horizontal truss (3) through a mounting groove, and the bottom of the second arc cylinder extends downwards into a space between the bottom plate (1) and the horizontal truss (3); the second arc cylinder (5) and the first arc cylinder (4) surround to form a connecting space for connecting with an electric pole;

a connecting hoop (6) which is positioned below the bottom plate (1) and is arranged coaxially with the connecting space; the connecting hoop (6) is hinged with the bottom plate (1) through a connecting rod (7), and the hinged point and the first arc cylinder (4) are distributed on two sides of the bottom plate (1);

and the two rotating assemblies (11) are arranged at the bottom of the bottom plate (1) and are positioned at two sides of the connecting rod (7).

2. The overhead line supporting platform for hot-line work having a disconnecting function according to claim 1, wherein:

the inner sides of the first arc cylinder (4) and the second arc cylinder (5) are covered and connected with rubber layers.

3. The overhead line supporting platform for hot-line work having a disconnecting function according to claim 1, wherein:

the second arc tube (5) is detachably connected to the horizontal truss (3) through a mounting part (8), the mounting part (8) comprises a supporting rod (802) and a fixing plate (800), and a bolt (801) is connected to the fixing plate (800) in a threaded manner;

the horizontal truss (3) is provided with a connecting hole corresponding to the bolt (801).

4. The overhead line supporting platform for hot-line work having a disconnecting function according to claim 1, wherein:

the bottom of the bottom plate (1) is provided with a first accommodating groove (9) and a second accommodating groove (10) which are communicated, the inner space of the first accommodating groove (9) is matched with the volume of the connecting hoop (6), and the inner space of the second accommodating groove (10) is matched with the volume of the connecting rod (7);

magnet layers are arranged in the first containing groove (9) and the second containing groove (10).

5. The trolley wire support platform for hot-line work with a disconnecting function according to claim 1, wherein said rotating unit (11) comprises:

a first connecting flange (1100);

a second connecting flange (1101) which is connected to the base plate (1);

a rotating electrical machine (1102) located between the first connecting flange (1100) and the second connecting flange (1101); the bottom of the rotating motor (1102) is fixed on the first connecting flange (1100), and the output end of the rotating motor (1102) is connected with the second connecting flange (1101).

6. The overhead line supporting platform for hot-line work having a disconnecting function according to claim 5, wherein:

and a telescopic piece (1103) is fixedly connected between the second connecting flange (1101) and the output shaft of the rotating motor (1102).

7. The overhead line supporting platform for hot-line work having a disconnecting function according to claim 1, wherein:

the extension plate (12) is connected with the bottom plate (1) in a sliding mode and moves in the length direction of the bottom plate (1); the extension plate (12) is provided with a connecting piece (13).

8. The trolley wire support platform for hot-line work with a cutting function according to claim 7, wherein the extension plate (12) comprises:

two rectangular rods (1200) which are arranged at intervals; a through groove (1201) arranged along the length direction of the rectangular rod (1200) is arranged on the rectangular rod; the cross sectional area of the through groove (1201) is matched with that of the bottom plate (1);

a plurality of intermediate bars (1202) installed between the two rectangular bars (1200) and divided into a first group of intermediate bars (1202) and a second group of intermediate bars (1202) located on different planes; the planes of the first group of middle rods (1202) and the second group of middle rods (1202) are positioned at the upper side and the lower side of the through groove (1201) to form an accommodating space for the bottom plate (1) to pass through;

and the locking rod (1203) is installed on the rectangular rod (1200) through a screw hole and extends into the through groove (1201).

9. The overhead line supporting platform for hot-line work having a disconnecting function according to claim 1, wherein:

the cutting device is characterized in that a fixer (14) is arranged on the bottom plate (1), and the bottom plate (1) is connected with a cutting device (15) through the fixer (14).

10. The trolley wire support platform for hot-line work with a disconnecting function according to claim 9, wherein said holder (14) comprises:

a first cylinder (1400) provided with a circular groove therein and provided with a positioning hole (1401) on the circumference thereof, the positioning hole being communicated with the circular groove;

a second cylinder (1402) inserted in the circular groove and having an annular limiting groove on the circumference;

the locating rod is in threaded connection with the locating hole (1401) and extends into the annular limiting groove.

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