CN214267519U - Rubber-tyred trolley wire harness fixing structure - Google Patents

Abstract

The utility model discloses a rubber-tyred trolley-bus pencil fixed knot constructs, including last clamp splice, lower clamp splice and fastener, go up the clamp splice and pass through the fastener with lower clamp splice and press from both sides tight locking, go up the clamp splice and be equipped with semicircle clamping groove, lower clamp splice is equipped with down semicircle clamping groove, and last semicircle clamping groove is equipped with the last semicircle rubber pad of laminating with the groove face in last semicircle clamping groove, and lower semicircle clamping groove is equipped with the lower semicircle rubber pad of laminating with the groove face in lower semicircle clamping groove. The utility model discloses a tight pencil of last semicircle rubber pad and lower semicircle rubber pad clamp, can protect the pencil not receive the damage on the one hand, when the pencil has relative motion, can have the guard action to pencil fixed position, on the other hand is according to the pencil of different diameters, selects last semicircle rubber pad and lower semicircle rubber pad that matches with the pencil diameter, is suitable for the pencil of different specifications, only needs to change semicircle rubber pad and lower semicircle rubber pad, need not change clamp splice and clamp splice down, the cost is reduced, effectual reduction product delivery cycle.

Description

Rubber-tyred trolley wire harness fixing structure

Technical Field

The utility model relates to a rubber tyer trolley-bus field especially relates to a rubber tyer trolley-bus pencil fixed knot constructs.

Background

The wire harness fixing structure in the prior art can only be used for fixing the wire harness of one type generally, the wire harnesses of different types cannot be fixed, and the wire harness fixing structure is poor in universality when the wire harnesses of different types are required to be redesigned. In addition, the conventional wire harness regulation structure does not consider the connection of the wire harness to be protected, so that the wire harness is easy to damage after being fastened.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide a simple structure, protection pencil do not receive the damage, can be suitable for the pencil of different specifications, cost reduction, effectual reduction product delivery cycle's rubber tyer trolley-bus pencil fixed knot and construct.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a rubber-tyred trolley-bus pencil fixed knot constructs, includes clamp splice, lower clamp splice and fastener, go up the clamp splice and pass through the tight locking of fastener clamp with lower clamp splice, the face of going up clamp splice and clamp splice contact down is equipped with semicircle clamping groove, and the face of clamp splice and last clamp splice contact down is equipped with semicircle clamping groove down, last semicircle clamping groove is equipped with the last semicircle rubber pad of laminating with the groove face in last semicircle clamping groove, and lower semicircle clamping groove is equipped with the lower semicircle rubber pad of laminating with the groove face in lower semicircle clamping groove.

As a further improvement of the above technical means, a plurality of upper semicircular rubber cushions are provided, and the upper semicircular rubber cushions have different wall thicknesses.

As a further improvement of the technical scheme, a plurality of lower semicircular rubber cushions are arranged, and the wall thicknesses of the lower semicircular rubber cushions are different.

As a further improvement of the above technical solution, the fastening member is a bolt.

As a further improvement of the technical scheme, the number of the bolts is two, the upper clamping block is provided with two first through holes, the lower clamping block is provided with two second through holes, and each bolt penetrates through the corresponding first through hole and the corresponding second through hole and is locked through a nut.

As a further improvement of the above technical solution, the bolt is sleeved with a flat washer and a spring washer, and the flat washer and the spring washer are disposed between the nut and the upper clamping block, or the flat washer and the spring washer are disposed between the nut and the lower clamping block.

As a further improvement of the technical scheme, the two bolts are respectively arranged on two sides of the upper semicircular clamping groove or the lower semicircular clamping groove.

As a further improvement of the technical scheme, a sheet metal part is arranged on the surface, away from the lower clamping block, of the upper clamping block, a third through hole is formed in the position, corresponding to the first through hole, of the sheet metal part, and the head of the bolt or the nut abuts against the sheet metal part.

As a further improvement of the technical scheme, a sheet metal part is arranged on the surface, away from the upper clamping block, of the lower clamping block, a fourth through hole is arranged at the position, corresponding to the second through hole, of the sheet metal part, and the head of the bolt or the nut abuts against the sheet metal part.

As a further improvement of the technical scheme, the upper clamping block and the lower clamping block are rectangular bodies.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a rubber tyer trolley-bus pencil fixed knot constructs, through last semicircle rubber pad and the tight pencil of lower semicircle rubber pad clamp, on the one hand can protect the pencil not to be damaged, rubber spare and pencil rationally match, when the pencil has relative motion, can have the guard action to pencil fixed position, on the other hand according to the pencil of different diameters, can select last semicircle rubber pad and the lower semicircle rubber pad that matches with the pencil diameter, the diameter of the circle of upper semicircle rubber pad and lower semicircle rubber pad synthetic is the diameter of pencil, the diameter is bigger the wall thickness of the last semicircle rubber pad of selecting is smaller, the diameter of the circle of synthesizing like this can hold the pencil that the diameter is big; the larger the wall thickness of the upper semicircular rubber pad is, the smaller the diameter of the synthesized circle can accommodate the small wire harness, so that the wire harness with different specifications can be suitable for, the upper semicircular rubber pad and the lower semicircular rubber pad are only required to be replaced, the upper clamping block and the lower clamping block are not required to be replaced, the cost is reduced, the quick setting and quantification are realized through the selection combination of different models, and the delivery cycle of products is effectively reduced.

Drawings

Fig. 1 is a schematic structural view of the fixing structure for the wire harness of the rubber-tyred electric car according to the present invention.

Fig. 2 is another schematic structural diagram of the fixing structure for the wire harness of the rubber-tyred electric car according to the present invention.

The reference numerals in the figures denote:

1. an upper clamping block; 11. an upper semicircular clamping groove; 2. a lower clamping block; 21. a lower semicircular clamping groove; 31. an upper semicircular rubber pad; 32. a lower semicircular rubber pad; 4. a bolt; 5. a nut; 6. a flat washer; 7. a spring washer; 8. sheet metal parts.

Detailed Description

The invention is described in further detail below with reference to the drawings and specific examples.

As shown in fig. 1, the rubber-tyred electric car wire harness fixing structure of this embodiment includes an upper clamp splice 1, a lower clamp splice 2 and a fastener, the upper clamp splice 1 and the lower clamp splice 2 are clamped and locked by the fastener, the surface of the upper clamp splice 1 contacting with the lower clamp splice 2 is provided with an upper semicircular clamp groove 11, the surface of the lower clamp splice 2 contacting with the upper clamp splice 1 is provided with a lower semicircular clamp groove 21, the upper semicircular clamp groove 11 is provided with an upper semicircular rubber pad 31 attached to the groove surface of the upper semicircular clamp groove 11, and the lower semicircular clamp groove 21 is provided with a lower semicircular rubber pad 32 attached to the groove surface of the lower semicircular clamp groove 21.

When the rubber wheel trolley is used, the fastening piece is loosened, the upper clamping block 1 and the lower clamping block 2 are clamped on a rubber wheel trolley wire harness, the upper semicircular rubber pad 31 and the lower semicircular rubber pad 32 are wrapped outside the wire harness, then the fastening piece is locked, the upper clamping block 1 and the lower clamping block 2 are clamped tightly, the wire harness is fixed, the wire harness is clamped through the upper semicircular rubber pad 31 and the lower semicircular rubber pad 32, on one hand, the wire harness can be protected from being damaged, the rubber piece and the wire harness are reasonably matched, when the wire harness moves relatively, a protection effect can be exerted on the fixed position of the wire harness, on the other hand, according to the wire harnesses with different diameters, the upper semicircular rubber pad 31 and the lower semicircular rubber pad 32 which are matched with the diameter of the wire harness can be selected, the diameter of a circle formed by combining the upper semicircular rubber pad 31 and the lower semicircular rubber pad 32 is the diameter of the wire harness, the wall thickness of the upper semicircular rubber pad 31 which is selected with the larger diameter is smaller, the diameter of the circle formed by combining the larger diameter is capable of accommodating the wire harness with the larger diameter, as shown in fig. 1; the larger the wall thickness of the upper semicircular rubber pad 31 is, the smaller the diameter of the circle synthesized like this can accommodate the small wire harness, as shown in fig. 2, thereby being suitable for the wire harnesses with different specifications, only needing to replace the upper semicircular rubber pad 31 and the lower semicircular rubber pad 32, not needing to replace the upper clamping block 1 and the lower clamping block 2, reducing the cost, quickly setting the fixed quantity through the selection combination of different models, and effectively reducing the delivery cycle of products.

In this embodiment, in order to facilitate installation and replacement, a plurality of upper semicircular rubber pads 31 are directly disposed when the fixing structure is manufactured, the thickness of each upper semicircular rubber pad 31 is different, and the upper semicircular rubber pad 31 having a corresponding thickness is selected according to the diameter of the wire harness. Similarly, a plurality of lower semicircular rubber pads 32 are provided, the wall thickness of each lower semicircular rubber pad 32 is different, and the lower semicircular rubber pads 32 with the corresponding wall thickness are selected according to the diameter of the wiring harness.

In this embodiment, the fastener is a bolt 4. Two bolts 4 are arranged, and the two bolts 4 are respectively arranged at two sides of the upper semicircular clamping groove 11 or the lower semicircular clamping groove 21. Two first through holes are formed in the upper clamping block 1, two second through holes are formed in the lower clamping block 2, and each bolt 4 penetrates through the corresponding first through hole and the corresponding second through hole and is locked through the nut 5.

In this embodiment, be equipped with sheet metal component 8 on the face of clamp splice 1 is kept away from to clamp splice 2 down, the position that corresponds the second through-hole on the sheet metal component 8 is equipped with the fourth through-hole, second through-hole and first through-hole are passed to the head of bolt 4, through nut 5 locking, set up plain washer 6 and spring washer 7 in the one end of nut 5, plain washer 6 is between nut 5 and spring washer 7, plain washer 6 can prevent the crushing to last clamp splice 1, spring washer 7 prevents that nut 5 is not hard up. The sheet metal part 8 can protect the lower clamping block 2 from being crushed. In other embodiments, the sheet metal member 8 may be provided also on the upper end surface of the upper clamp block 1.

In this embodiment, the upper clamping block 1 and the lower clamping block 2 are rectangular bodies.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.

Claims (10)

1. The utility model provides a rubber-tyred trolley-bus pencil fixed knot constructs which characterized in that: including last clamp splice (1), clamp splice (2) and fastener down, go up clamp splice (1) and clamp splice (2) down and press from both sides tight locking through the fastener, the face of going up clamp splice (1) and clamp splice (2) contact down is equipped with semicircle clamping groove (11), and the face of clamp splice (2) and last clamp splice (1) contact is equipped with semicircle clamping groove (21) down, be equipped with in going up semicircle clamping groove (11) with last semicircle rubber pad (31) of the groove face laminating of last semicircle clamping groove (11), be equipped with in lower semicircle clamping groove (21) with lower semicircle rubber pad (32) of the groove face laminating of semicircle clamping groove (21) down.

2. The rubber-tyred electric vehicle wire harness fixing structure according to claim 1, wherein: the upper semicircular rubber pads (31) are arranged in plurality, and the wall thickness of each upper semicircular rubber pad (31) is different.

3. The rubber-tyred electric vehicle wire harness fixing structure according to claim 2, wherein: the lower semicircular rubber pads (32) are provided with a plurality of rubber pads, and the wall thickness of each lower semicircular rubber pad (32) is different.

4. The rubber-tyred electric vehicle wire harness fixing structure according to any one of claims 1 to 3, wherein: the fastener is a bolt (4).

5. The rubber-tyred electric vehicle wire harness fixing structure according to claim 4, wherein: the bolt (4) sets up two, be equipped with two first through-holes on going up clamp splice (1), clamp splice (2) are equipped with two second through-holes down, and every bolt (4) pass corresponding first through-hole and second through-hole to lock through nut (5).

6. The rubber-tyred electric vehicle wire harness fixing structure according to claim 5, wherein: the bolt (4) is sleeved with a flat washer (6) and a spring washer (7), the flat washer (6) and the spring washer (7) are arranged between the nut (5) and the upper clamping block (1), or the flat washer (6) and the spring washer (7) are arranged between the nut (5) and the lower clamping block (2).

7. The rubber-tyred electric vehicle wire harness fixing structure according to claim 4, wherein: the two bolts (4) are respectively arranged on two sides of the upper semicircular clamping groove (11) or the lower semicircular clamping groove (21).

8. The rubber-tyred electric vehicle wire harness fixing structure according to claim 5, wherein: the clamp is characterized in that a sheet metal part (8) is arranged on the surface, away from the lower clamping block (2), of the upper clamping block (1), a third through hole is formed in the position, corresponding to the first through hole, of the sheet metal part (8), and the head of the bolt (4) or the nut (5) abuts against the sheet metal part (8).

9. The rubber-tyred electric vehicle wire harness fixing structure according to claim 5, wherein: the clamping block (2) is provided with a sheet metal part (8) on the surface far away from the upper clamping block (1), a fourth through hole is formed in the position, corresponding to the second through hole, of the sheet metal part (8), and the head of the bolt (4) or the nut (5) is abutted to the sheet metal part (8).

10. The rubber-tyred electric vehicle wire harness fixing structure according to any one of claims 1 to 3, wherein: the upper clamping block (1) and the lower clamping block (2) are both rectangular bodies.

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