CN214298664U

CN214298664U - Electric power construction draw gear

Info

Publication number: CN214298664U
Application number: CN202120033638.0U
Authority: CN
Inventors: 罗超; 彭彰红
Original assignee: Hunan Anping Electric Power Construction Co ltd
Current assignee: Hunan Anping Electric Power Construction Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-09-28
Anticipated expiration: 2031-01-07

Abstract

The utility model relates to the field of electric power construction, and discloses an electric power construction traction device, which comprises a tractor shell, wires and a wire inlet disc, wherein four corners of the lower surface of the tractor shell are fixedly connected with supporting legs, the right end surface of the tractor shell is fixedly connected with two symmetrically distributed insert rods, two mounting grooves matched with the insert rods are arranged on the outer side of the wire inlet disc, and the insert rods are inserted into the mounting grooves, the wires are inserted into a traction box through the wire inlet hole, due to the existence of a spring, an arc-shaped clamping plate can be pressed through the resilience force of the spring, so that wiping cloth can be contacted with the wires, a wiping effect is achieved on the wires, thereby dust is reduced from entering the interior of the tractor shell, blocking damage to the tractor is prevented, and the wiping cloth is adhered to a magic tape male buckle through a magic tape female buckle, so that the traction box can be opened to conveniently replace the wiping cloth, the lifting device has a wiping effect on the wire.

Description

Electric power construction draw gear

Technical Field

The utility model relates to an electric power construction field specifically is an electric power construction draw gear.

Background

The traction motor is used on a rail electric locomotive, an industrial and mining electric locomotive, an electric transmission internal combustion locomotive and various electric vehicles (such as a storage battery vehicle, an urban electric vehicle and an underground railway electric vehicle). Traction motor includes traction motor, traction generator, auxiliary motor, crawler-type pneumatic tractor etc. and draw gear is indispensable partly in the electric power construction, because construction environment's not enough leads to leading-in the tractor with the dust easily when using draw gear, nevertheless because the wire rod is when getting into the tractor inside, its surface adhesion dust easily to can influence the tractor and use, often cause the loss of inestimable.

Therefore, an electric construction traction device is designed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an electric power construction draw gear has solved the wire rod when getting into the tractor inside, its easy adhesion dust in surface to can influence the problem that the tractor used.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

a traction device for electric power construction comprises a traction case body, a wire and a wire inlet disc, wherein four corners of the lower surface of the traction case body are fixedly connected with supporting legs, the right end face of the traction case body is fixedly connected with two symmetrically distributed insertion rods, the outer side of the wire inlet disc is provided with two mounting grooves matched and arranged with the insertion rods, the insertion rods are inserted in the mounting grooves, one ends of the insertion rods, far away from the traction case body, are in threaded connection with limit blocks, the right end face of the traction case body is fixedly provided with a feed inlet, the right end face of the traction case body is fixedly connected with a traction box, the right end face of the traction box is rotatably connected with a box door through a hinge, the front end face and the rear end face of the traction box are provided with wire inlet holes, the wire inlet holes are communicated with the feed inlet, two symmetrically distributed slide rods are fixedly connected between the upper inner wall and the lower inner wall of the traction box, and two symmetrically distributed arc-shaped clamping plates are arranged in the traction box, the two sides of the arc-shaped clamping plate respectively penetrate through the corresponding sliding rods and are connected with the sliding rods in a sliding mode, two springs which are symmetrically distributed are connected to the outer sides of the sliding rods in a stringing mode, the two ends of each spring are respectively connected with the inner wall of the traction box and the arc-shaped clamping plate, and wiping cloth is adhered to the inner end face of the arc-shaped clamping plate.

Furthermore, the inner end face of the arc-shaped clamping plate is fixedly connected with a magic tape male buckle, the outer side of the wiping cloth is fixedly connected with a magic tape female buckle, and the wiping cloth is adhered to the magic tape male buckle through the magic tape female buckle.

Furthermore, an observation port is formed in the front end face of the tractor shell, and an observation window which is matched with the tractor shell is connected to the observation port in a sealing mode.

Furthermore, a line-following groove is formed in the front end face of the traction box, and the wire is connected with the line-following groove in a sliding mode.

Furthermore, the upper surface of the tractor shell is provided with a heat dissipation groove, the upper surface of the heat dissipation groove is provided with a plurality of uniformly distributed heat dissipation ports, and a dustproof net is paved on the heat dissipation groove.

Further, equal fixedly connected with magnet strip around the lower surface of dust screen, the dust screen adsorbs in the radiating groove.

The utility model has the advantages that:

1. the utility model discloses a, insert the wire rod through the entrance hole and pull the incasement, because the existence of spring, can press arc splint through its resilience force, and then can make to clean cloth and wire rod contact, played the effect of cleaning to the wire rod to reduce in the dust gets into the tractor casing, prevent to make to block up the damage to the tractor, and because clean cloth paste the box adhesion through the magic and paste public knot on the magic and buckle, thereby can open and pull the convenient cloth of cleaning of changing of case, hoisting device is to the cleaning effect of wire rod.

2. The utility model discloses a, promoted the radiating effect of device through radiating groove and thermovent to can reduce external dust through the dust screen and get into it in, promote the dustproof effect of device, promote the practicality of device, and the lower surface of dust screen all around equal fixedly connected with magnet strip, the dust screen adsorbs in the radiating groove, thereby conveniently takes off the dust screen and washs the change, has promoted the practicality of device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the traction box;

FIG. 3 is an enlarged schematic view of area A in FIG. 1;

fig. 4 is an enlarged structural diagram of a region B in fig. 1.

In the figure: 1. a tractor housing; 2. a wire inlet disc; 3. a wire rod; 4. a traction box; 5. a heat dissipation port; 6. a dust screen; 7. a heat sink; 8. an observation window; 9. supporting legs; 10. mounting grooves; 11. inserting a rod; 12. an arc-shaped splint; 13. a spring; 14. wiping cloth; 15. a wire inlet hole; 16. a slide bar; 17. and (6) arranging a wire groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to FIGS. 1-4: a traction device for electric power construction comprises a traction machine shell 1, a wire 3 and a wire inlet disc 2, wherein four corners of the lower surface of the traction machine shell 1 are fixedly connected with supporting legs 9, the right end face of the traction machine shell 1 is fixedly connected with two insertion rods 11 which are symmetrically distributed, two mounting grooves 10 which are matched with the insertion rods 11 are formed in the outer side of the wire inlet disc 2, the insertion rods 11 are inserted in the mounting grooves 10, a limiting block (not specifically shown in the figure) is connected to one end, away from the traction machine shell 1, of the insertion rods 11 in a threaded manner, so that the wire inlet disc 2 is convenient to replace for use, a feed inlet is fixedly formed in the right end face of the traction machine shell 1, a traction box 4 is fixedly connected to the right end face of the traction machine shell 1, a box door is rotatably connected to the right end face of the traction box 4 through a hinge, wire inlet holes 15 are formed in the front end face and the rear end face of the traction box 4, and the wire inlet holes 15 are communicated with the feed inlet holes, two symmetrically-distributed sliding rods 16 are fixedly connected between the upper inner wall and the lower inner wall of the traction box 4, two symmetrically-distributed arc-shaped clamping plates 12 are arranged in the traction box 4, two sides of each arc-shaped clamping plate 12 penetrate through the corresponding sliding rod 16 respectively and are in sliding connection with the corresponding sliding rod 16, two symmetrically-distributed springs 13 are connected to the outer sides of the sliding rods 16 in series, two ends of each spring 13 are connected with the inner wall of the traction box 4 and the corresponding arc-shaped clamping plate 12 respectively, and wiping cloth 14 is adhered to the inner end face of each arc-shaped clamping plate 12.

Male buckle is pasted to the interior terminal surface fixedly connected with magic of arc splint 12, and female buckle is pasted to the outside fixedly connected with magic of wiping cloth 14, and wiping cloth 14 pastes through the magic and glues female buckle and glue on the male buckle is pasted to the magic can be opened traction case 4 and conveniently change wiping cloth 14, hoisting device is to the wiping effect of wire rod 3.

The viewing aperture has been seted up to the preceding terminal surface of tractor casing 1, and sealing connection has the observation window 8 that matches the setting on the viewing aperture to the convenience is observed the tractor inside, makes things convenient for operating personnel to use.

The front end face of the traction box 4 is provided with a line-following groove 17, and the wire 3 is connected with the line-following groove 17 in a sliding mode, so that the wire 3 is guided, and feeding of the wire is facilitated.

The radiating groove 7 has been seted up to the upper surface of tractor casing 1, and the upper surface of radiating groove 7 sets up a plurality of evenly distributed's thermovent 5 to radiating groove 7 upper berth is equipped with dust screen 6, thereby has promoted the radiating effect of device, and can reduce external dust through dust screen 6 and get into it in, has promoted the dustproof effect of device.

Equal fixedly connected with magnet strip around the lower surface of dust screen 6, dust screen 6 adsorbs in radiating groove 7 to conveniently take off dust screen 6 and wash the change, promoted the practicality of device.

To sum up, the utility model discloses when using, insert the wire rod 3 through entrance hole 15 and pull in case 4, because spring 13's existence, can press arc splint 12 through its resilience force, and then can make and wipe cloth 14 and the contact of wire rod 3, the effect of cleaning has been played to wire rod 3, thereby reduce the dust and get into tractor casing 1 in, prevent to make to block up the damage to the tractor, and because cloth 14 pastes the box gluing through the magic and pastes the public knot and glue on the magic, thereby can open and pull case 4 and conveniently change and wipe cloth 14, hoisting device is to wire rod 3 clean the effect, and the radiating effect of device has been promoted through radiating groove 7 and thermovent 5, and can reduce in it that external dust gets into through dust screen 6, the dustproof effect of device has been promoted, the practicality of device has been promoted.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an electric power construction draw gear, includes tractor casing (1), wire rod (3) and inlet wire dish (2), its characterized in that: the lower surface four corners of the tractor shell body (1) are fixedly connected with supporting legs (9), the right end face of the tractor shell body (1) is fixedly connected with two symmetrically distributed insertion rods (11), the outer side of the wire inlet disc (2) is provided with two mounting grooves (10) which are matched and arranged with respect to the insertion rods (11), the insertion rods (11) are inserted in the mounting grooves (10), one ends of the insertion rods (11) far away from the tractor shell body (1) are in threaded connection with limiting blocks, the right end face of the tractor shell body (1) is fixedly provided with a feed inlet, the right end face of the tractor shell body (1) is fixedly connected with a traction box (4), the right end face of the traction box (4) is rotatably connected with a box door through hinges, the front end face and the rear end face of the traction box (4) are provided with wire inlet holes (15), the wire inlet holes (15) are communicated with the feed inlet, and two symmetrically distributed sliding rods (16) are fixedly connected between the upper inner wall and the lower inner wall of the traction box (4), and be equipped with two symmetric distribution's arc splint (12) in traction box (4), the both sides of arc splint (12) run through respectively corresponding slide bar (16) and with slide bar (16) sliding connection to the outside cluster of slide bar (16) has two symmetric distribution's spring (13), the both ends of spring (13) are connected with the inner wall and arc splint (12) of traction box (4) respectively, and the interior terminal surface bonding of arc splint (12) has wiping cloth (14).

2. The electric construction traction device according to claim 1, characterized in that: the inner end face of the arc-shaped clamping plate (12) is fixedly connected with a magic tape male buckle, the outer side of the wiping cloth (14) is fixedly connected with a magic tape female buckle, and the wiping cloth (14) is adhered to the magic tape male buckle through the magic tape female buckle.

3. The electric construction traction device according to claim 1, characterized in that: the front end face of the tractor shell (1) is provided with an observation port, and an observation window (8) which is matched and arranged is connected to the observation port in a sealing mode.

4. The electric construction traction device according to claim 1, characterized in that: the front end face of the traction box (4) is provided with a line arranging groove (17), and the wire (3) is connected with the line arranging groove (17) in a sliding mode.

5. The electric construction traction device according to claim 1, characterized in that: the tractor is characterized in that a heat dissipation groove (7) is formed in the upper surface of the tractor shell (1), a plurality of uniformly distributed heat dissipation ports (5) are formed in the upper surface of the heat dissipation groove (7), and a dustproof net (6) is laid on the heat dissipation groove (7).

6. The electric construction traction device according to claim 5, characterized in that: equal fixedly connected with magnet strip all around the lower surface of dust screen (6), dust screen (6) adsorb in radiating groove (7).