CN211045947U

CN211045947U - Seamless monopole wiping line

Info

Publication number: CN211045947U
Application number: CN201922218848.2U
Authority: CN
Inventors: 卢进
Original assignee: Taixing Jianghan Electronic Technology Co ltd
Current assignee: Taixing Jianghan Electronic Technology Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-07-17
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a seamless monopole wiping line, including the mounting bracket main part, adjust the switching structure, its fixed welding is in mounting bracket main part left side, adjust limit structure, its activity is settled in the mounting bracket main part, the utility model relates to a wiping line technical field, through clockwise or anticlockwise upset first keysets, make its first fixture block and second fixture block with the help of the spring effort card go into the draw-in groove of first keysets bottom spacing fixed, and then can make first keysets and mounting bracket main part form the whole mount of style of calligraphy or L type, also can be through inserting the first switching-on hole of first keysets with second keysets one end, and fix the back through the cooperation with the nut, form Z type whole mount, through the rotatory hob of turning handle, make the wiping line fix in the card hand and between the mounting bracket main part lower wall, this design is not only according to installation wiping line convenient and fast, and can adjust the shape of whole required mount according to the user demand, and the cost is lower.

Description

Seamless monopole wiping line

Technical Field

The utility model relates to a wiping line technical field specifically is a seamless monopole wiping line.

Background

The monopole sliding contact wire is a novel power supply system for feeding power to mobile mechanical equipment, a conductor is a high-quality aluminum alloy section with a special formula, and an external sheath of the monopole sliding contact wire is made of a special polyvinyl chloride raw material, so that the monopole sliding contact wire plays the safety roles of preventing rain, dust, snow and electric shock; the structure is simple, the installation and maintenance are convenient, and the device is widely applied to power supply lines of mobile equipment such as mines, metallurgy, chemical industry, machinery, wharfs, goods yards and the like;

compared with the installation of other sliding contact lines, the installation of the single-pole sliding contact line is relatively flexible, firstly, the selection of the fixing support is required, the selected fixing supports are different according to different equipment, the fixing supports of the single-pole sliding contact line are generally three, namely a 1-shaped support, a Z-shaped support and an L-shaped support, therefore, the fixing support needs to be selected in advance in the installation process, if the fixing supports are not selected, the construction use is delayed, and the existing supports are all fixed and do not have flexible changeability, so that the non-single-pole seam sliding contact line is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a no seam monopole wiping line to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a seamless monopolar trolley wire comprising:

a mounting bracket main body;

the adjusting and switching structure is fixedly welded on the left side of the mounting frame main body;

the adjusting and limiting structure is movably arranged in the mounting frame main body;

the regulation switching structure includes: the device comprises a mounting block, a first adapter plate, a connecting rod, a first clamping block, a first spring, a pull rod, a second clamping block, a second spring, a second adapter plate and a nut;

the mounting block is of a rectangular structure, a groove is formed in the center of the left end of the upper wall of the mounting block, a first mounting cavity is formed in the lower wall of the groove, a second mounting cavity is formed in the right end of the inner wall of the upper wall of the mounting block, a sliding groove identical to the second mounting cavity is formed in the upper wall of the mounting block, the mounting block is fixedly welded on the left side wall of the mounting frame main body, two sides of the bottom end of the first adapter plate are movably arranged on the front side wall and the rear side wall of the groove in the upper wall of the mounting block, a clamping groove is formed in the center of the lower wall surface of the bottom end of the first adapter plate, three first adapter through holes identical in structure are formed in the side walls of the first adapter plate at equal intervals, one end of the connecting rod is movably inserted in the lower wall of the mounting block and is located in the first mounting cavity, one end of the first clamping block is movably inserted in the, and is positioned in the first mounting cavity and between the first clamping block and the lower wall of the mounting cavity, one end of the pull rod is movably embedded in the chute on the upper wall of the mounting block, and the other end is positioned in the second mounting cavity, one end of the second clamping block is movably embedded in the right side wall of the groove of the mounting block, and is fixedly welded on the pull rod, the second spring is movably sleeved on the other end of the pull rod, one end of the second spring is fixedly arranged on the right side wall in the second mounting cavity, the center part of the right side wall of the second adapter plate is provided with an adapter threaded rod, two pairs of second adapter through holes with the same structure are arranged on the upper wall of the first adapter plate at equal intervals, the second adapter plate is detachably arranged on the first adapter plate, and the right-hand switching threaded rod is movably inserted into the first switching through hole of the first switching plate, and the nut is movably sleeved on the right-hand switching threaded rod of the second switching plate and is screwed with the switching threaded rod.

Preferably, the regulation limit structure includes: two pairs of screw rods with the same structure, two pairs of clamping hands with the same structure and two pairs of sliding contact lines with the same structure;

the mounting bracket main part is rectangle box structure, and its upper wall equidistance has seted up two pairs of screw thread through-holes that the structure is the same, two pairs its one end of hob activity cartridge respectively in mounting bracket main part upper wall screw thread hole, and the symmetry is parallel to each other, two pairs its one end of card hand equidistance activity respectively runs through in mounting bracket main part lower wall, and respectively swing joint is served in hob, two pairs its one end of wiping line activity cartridge respectively is in card hand.

Preferably, the clamping handle is of a rectangular frame structure, and a notch is formed in the center of the lower wall of the clamping handle.

Preferably, the other end of the screw rod is provided with a rotating handle with the same structure.

Preferably, a pull ring is welded at the other end of the connecting rod.

Preferably, the first fixture block and the second fixture block have the same structure and are both in a ladder-shaped structure.

Preferably, the pull rod is of L type structure.

Compared with the prior art, the seamless monopole sliding contact line has the advantages that the first adapter plate in the adapter structure is adjusted through clockwise turning, the first fixture block can be clamped into the clamping groove in the bottom of the first adapter plate for limiting and fixing after the first fixture block is stressed and descends, and then the first adapter plate and the mounting frame main body form an L-type integral fixing frame, one end of the second adapter plate can be inserted into the first adapter hole of the first adapter plate and fixed through the cooperation of the second adapter plate and the nut to form a Z-type integral fixing frame, or the connecting rod can be pulled through a pull ring to enable the first spring to be compressed to enable the first fixture block to be separated from the clamping groove of the first adapter plate and then rotated 90 degrees anticlockwise to enable the second fixture block to be clamped into the clamping groove of the first adapter plate for fixing according to the same principle, so that the Z-type integral fixing frame and the main body form a character-shaped integral mounting frame, after the sliding contact line is inserted into the clamping hand, the spiral contact line is rotated through the turning handle to enable the mounting frame to drive the sliding contact line to ascend and clamp the mounting frame to be conveniently installed, and the shape of the mounting frame can be adjusted according to the requirement and the overall cost is low.

Drawings

Fig. 1 is a schematic view of an assembly structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is a schematic diagram of a partially enlarged structure a of the present invention.

In the figure: 1. mounting bracket main part, 2, adjust switching structure, 20, installation piece, 21, first adapter plate, 22, connecting rod, 23, first fixture block, 24, first spring, 25, pull rod, 26, second fixture block, 27, second spring, 28, second adapter plate, 29, nut, 3, adjust limit structure, 31, hob, 32, card hand, 33, wiping line, 4, turning handle, 5, pull ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a technical scheme, a seamless monopole sliding contact line comprises a mounting frame main body 1, an adjusting and switching structure 2 fixedly welded on the left side of the mounting frame main body 1, an adjusting and limiting structure 3 movably arranged in the mounting frame main body 1, the adjusting and switching structure 2 comprises a mounting block 20, a first switching plate 21, a connecting rod 22, a first fixture block 23, a first spring 24, a pull rod 25, a second fixture block 26, a second spring 27, a second switching plate 28 and a nut 29, the mounting block 20 is a rectangular structure, a groove is arranged at the center of the left end of the upper wall of the mounting block 20, a first mounting cavity is arranged in the lower wall of the groove, a second mounting cavity is arranged at the right end of the upper wall of the mounting block 20, the upper wall of the mounting block is provided with a sliding groove, a first switching plate 20 is fixedly welded on the left side wall of the mounting frame main body, the mounting block 20 is movably arranged on the front and rear side walls of the upper wall of the mounting block 20, a clamping groove is arranged at the center of the lower wall of the mounting block 20, a first switching plate is arranged on the lower wall of the mounting block 20, a sliding groove of the mounting block 20, a sliding groove of the connecting rod 20 is arranged at the lower wall of the sliding groove, a sliding groove of the sliding groove, a sliding groove of the sliding groove, a sliding groove of the sliding groove, a.

As a preferred scheme, further, the adjusting and limiting structure 3 comprises: two pairs of screw rods 31 with the same structure, two pairs of clamping hands 32 with the same structure and two pairs of sliding contact wires 33 with the same structure;

the mounting frame main body 1 is a rectangular box structure, two pairs of threaded through holes with the same structure are formed in the upper wall of the mounting frame main body at equal intervals, one ends of the two pairs of spiral rods 31 are movably inserted into the threaded holes in the upper wall of the mounting frame main body 1 respectively and are symmetrically parallel to each other, one ends of the two pairs of clamping hands 32 are movably penetrated into the lower wall of the mounting frame main body 1 at equal intervals respectively and are movably connected to one ends of the spiral rods 31 respectively, and one ends of the two pairs of sliding contact wires 33 are movably inserted into the clamping hands 32 respectively.

Preferably, the clamping arms 32 are all rectangular frame structures, and a notch is formed in the center of the lower wall of each clamping arm, so that the trolley wires 33 can be conveniently installed.

Preferably, the other end of the screw rod 31 is provided with a rotating handle 4 with the same structure, so that the screw rod 31 can be rotated conveniently.

Preferably, a pull ring 5 is welded to the other end of the connecting rod 22, so that the connecting rod 22 can be pulled by force.

Preferably, the first latch 23 and the second latch 26 are identical in structure and are both ladder-shaped structures, so that forced latching is facilitated.

Preferably, the pull rod 25 is an L-shaped structure, so that the installation force limitation is facilitated.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

In the embodiment, as can be seen from fig. 1-3 of the specification, first, according to the use requirement, the first adapter plate 21 on the mounting block 20 in the adapter structure 2 is turned clockwise to adjust the first fixture block 23 to be stressed and lowered, the first fixture block 23 is clamped into the clamping groove at the bottom of the first adapter plate 21 for limiting and fixing by means of the acting force of the first spring 24, and then the first adapter plate 21 and the mounting frame main body 1 form an L-type integral fixing frame which can be mounted and used through the first adapter through hole, or one end of the second adapter plate 28 is inserted into the first adapter through hole of the first adapter plate 21 and fixed by matching with the nut 29 to form a Z-type integral fixing frame which is mounted and used through the second adapter through hole on the second adapter plate 28, or the connecting rod 22 is pulled by the pull ring 5 to compress the first spring 24 to separate the first fixture block 23 from the clamping groove of the first adapter plate 21, then the first fixture block 23 is turned counterclockwise by 90 degrees to clamp the second fixture block 26 into the clamping groove of the first adapter plate 21 to be clamped and fixed into the same through the clamping groove of the first adapter plate 21 by means of the acting force of the second spring 27, then the fixture block 26 is mounted and fixed on the mounting frame 21, and the mounting frame 32 is mounted and the mounting frame is rotated by pulling the hand, and the limiting and the fixture 4 is mounted and.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; meanwhile, unless explicitly stated or limited otherwise, the terms "fixedly welded", "detachably disposed", "movably inserted", "movably embedded", "screwed", and the like are to be understood in a broad sense, and for example, the terms may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. A jointless monopole trolley wire comprising:

a mounting bracket body (1);

the adjusting and switching structure (2) is fixedly welded on the left side of the mounting frame main body (1);

the adjusting and limiting structure (3) is movably arranged in the mounting frame main body (1);

the adjustment switching structure (2) comprises: the device comprises a mounting block (20), a first adapter plate (21), a connecting rod (22), a first clamping block (23), a first spring (24), a pull rod (25), a second clamping block (26), a second spring (27), a second adapter plate (28) and a nut (29);

the mounting block (20) is of a rectangular structure, a groove is formed in the center of the left end of the upper wall of the mounting block, a first mounting cavity is formed in the lower wall of the groove, a second mounting cavity is formed in the right end of the inner wall of the upper wall of the mounting block (20), a sliding groove identical to the second mounting cavity is formed in the upper wall of the mounting block, the mounting block (20) is fixedly welded on the left side wall of the mounting frame main body (1), two sides of the bottom end of the first adapter plate (21) are movably arranged on the front side wall and the rear side wall of the groove in the upper wall of the mounting block (20), a clamping groove is formed in the center of the lower wall surface of the bottom end of the first adapter plate, three first adapter through holes identical in structure are formed in the side walls of the first adapter plate at equal intervals, one end of the connecting rod (22) is movably inserted into the lower wall of the mounting block (20) and located in the first mounting cavity, one end of the first clamping block (23) is movably, the first spring (24) is movably sleeved on one end of the connecting rod (22) and positioned in the first mounting cavity and positioned between the first clamping block (23) and the lower wall of the mounting cavity, one end of the pull rod (25) is movably embedded in an upper wall chute of the mounting block (20), the other end of the pull rod is positioned in the second mounting cavity, one end of the second clamping block (26) is movably embedded in a right side wall of a groove of the mounting block (20) and fixedly welded on the pull rod (25), the second spring (27) is movably sleeved on the other end of the pull rod (25), one end of the second clamping block is fixedly arranged on the right side wall in the second mounting cavity, a switching threaded rod is arranged at the center part of the right side wall of the second switching plate (28), two pairs of second switching through holes with the same structure are arranged on the upper wall of the second switching plate at equal intervals, the second switching plate (28) is detachably arranged on the first switching plate (21), and the switching threaded rod at the right end of the second switching plate is movably inserted in the first, the nut (29) is movably sleeved on the switching threaded rod at the right end of the second switching plate (28) and is screwed on the switching threaded rod.

2. The jointless monopolar trolley wire of claim 1, wherein: adjust limit structure (3), include: two pairs of screw rods (31) with the same structure, two pairs of clamping hands (32) with the same structure and two pairs of sliding contact wires (33) with the same structure;

mounting bracket main part (1) is the rectangle box structure, and its upper wall equidistance has seted up two pairs of screw through-holes that the structure is the same, two pairs of activity cartridge respectively in mounting bracket main part (1) upper wall screw hole, and the symmetry is parallel to each other, two pairs of card hand (32) its one end equidistance activity respectively runs through in mounting bracket main part (1) lower wall, and difference swing joint is served in screw (31), two pairs slide wire (33) its one end activity cartridge respectively is in card hand (32).

3. A jointless monopolar trolley wire as recited in claim 2, further comprising: the clamping hand (32) is of a rectangular frame structure, and the center of the lower wall of the clamping hand is provided with a notch.

4. A jointless monopolar trolley wire as recited in claim 2, further comprising: and the other end of the screw rod (31) is provided with a rotating handle (4) with the same structure.

5. The jointless monopolar trolley wire of claim 1, wherein: and the other end of the connecting rod (22) is welded with a pull ring (5).

6. The jointless monopolar trolley wire of claim 1, wherein: the first fixture block (23) and the second fixture block (26) are the same in structure and are both in a ladder-shaped structure.

7. The jointless monopolar trolley wire according to claim 1, wherein said tie bar (25) is of L type construction.