CN208277884U - A kind of three equidistant wire clamps of line feeder line - Google Patents

Abstract

The utility model relates to electric construction tool technical fields, espespecially a kind of three equidistant wire clamps of line feeder line, first holder, second holder uses PPS material to make, the hardness of PPS material is few, wire rod will not be worn, effectively avoid the wire rod degree of wear it is excessive cause it is stuck the feeder duct the phenomenon that, and eliminate the security risk in metro operation, first holder, the surface of second holder is set there are three mutual corresponding feeder duct, the splicing corresponding with the second holder of first holder makes the feeder duct of the two be merged to form feeder hole, three feeder lines can be installed simultaneously, practicability greatly improves.

Description

A kind of three equidistant wire clamps of line feeder line

Technical field

The utility model relates to electric construction tool technical field, espespecially a kind of three equidistant wire clamps of line feeder line.

Background technique

Carrier cable, contact line, the auxiliary feeder of urban rail transit contact network are made of two-wire, to avoid two-wire in wind Pendulum, vibration under the conditions of collide, improve the stability of two-wire, hold, lead non-branch fall in anchor span and two hitch point of feeder line between, One equidistant wire clamp of two-wire need to be installed every 8~12 meters.

A kind of existing compression connector for contact net double line equidistant wire clip is as shown in Figure 1, include connector presser ontology and left and right two A handle, wherein, it is opened up on connector presser ontology there are two the half slot separated by retaining wall, handle upper end is equipped with and connector presser ontology Hinged crimp head, crimp head inside offer arc groove towards the position of half slot；Structure is very simple, and when construction only needs to press Firmly wire clamp, being rotated further by handle can be such that wire clamp presses completely with two-wire, and not only working efficiency is very high, and make the line after bending Neat appearance is pressed from both sides, ensure that construction quality.

But this connector presser Shortcomings:

1. connector presser ontology uses copper material, hardness is high, is prone to wear, influences metro operation, there is security risk, wind-force is big Shi Rongyi is stuck；

2. this connector presser can only install two feeder lines, practicability is substantially reduced.

Summary of the invention

To solve the above problems, the utility model provides a kind of three equidistant wire clamps of line feeder line, three feeder lines can be installed, and And solving the problems, such as that traditional connector presser is prone to wear and wind-force is excessive causes feeder line stuck in half slot, substantially increases this The practicability of kind wire clamp.

A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: three equidistant wire clamps of line feeder line include The first holder, the second holder of PPS material production, the first holder, the second holder surface set there are three mutual corresponding feeder line Slot, the splicing corresponding with the second holder of the first holder make the feeder duct of the two be merged to form feeder hole.

Further, the edge of feeder duct upper end, lower end edge be equipped with 45 ° of inner chamfer.

Further, further include having bolt, the first holder, the second holder surface be equipped with connecting hole, bolt pass through connection Hole makes the first holder be bonded fixation with the second holder.

The utility model has the beneficial effects that:

1. the first holder, the second holder use PPS material to make, the hardness of PPS material is few, will not wear wire rod, have Effect avoids the wire rod degree of wear is excessive from causing stuck the feeder duct the phenomenon that, and eliminates the security risk in metro operation.

2. the surface of the first holder, the second holder is set, there are three mutual corresponding feeder duct, the first holder and the second holders Corresponding splicing makes the feeder duct of the two be merged to form feeder hole, can install three feeder lines simultaneously, practicability greatly improves.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the first holder in the utility model.

Fig. 2 is the top view of the second holder in the utility model.

Fig. 3 is the main view of the second holder in the utility model.

Drawing reference numeral explanation: 1. first holders；2. the second holder；3. feeder duct；4. inner chamfer；5. connecting hole.

Specific embodiment

In order to be clearer and more clear technical problem to be solved in the utility model, technical solution and beneficial effect, with Under in conjunction with the accompanying drawings and embodiments, the present invention will be further described in detail.

It please refers to shown in Fig. 1-2, the utility model includes the production of PPS material about a kind of three equidistant wire clamps of line feeder line The first holder 1, the second holder 2, the first holder 1, the second holder 2 surface set there are three mutual corresponding feeder duct 3, first The splicing corresponding with the second holder 2 of holder 1 makes the feeder duct 3 of the two be merged to form feeder hole.

The use principle of the utility model:

As shown in Figs. 1-2, by the way that feeder line to be correspondingly placed in the feeder duct 3 of the first holder 1, and will be on the second holder 2 Corresponding first holder 1 of feeder duct 3 feeder duct 3 and the first holder 1 for being fitted on, feeder duct 3 on the first holder 1 and the Feeder duct 3 on two holders 2 forms feeder hole, so that feeder line be made to be limited in feeder hole.

As shown in fig.3, further, the edge of 3 upper end of feeder duct, the edge of lower end are equipped with 45 ° of inner chamfer 4；It adopts With above scheme, the wedge angle on edge is avoided to damage feeder line.

Further, further include having bolt, the first holder 1, the second holder 2 surface be equipped with connecting hole 5, bolt pass through connect Connecing hole 5 makes the first holder 1 be bonded fixation with the second holder 2；Using the above scheme, bolt and the cooperation of connecting hole 5 can make first The connection of holder 1 and the second holder 2 is more firm.

Embodiment of above is only that preferred embodiments of the present invention are described, not to the utility model Range be defined, under the premise of not departing from the spirit of the design of the utility model, this field ordinary engineering and technical personnel to this The various changes and improvements that the technical solution of utility model is made should all fall into the guarantor that claims of the utility model determine It protects in range.

Claims (3)

1. a kind of three equidistant wire clamps of line feeder line, which is characterized in that it include the first holder, the second holder that PPS material makes, the One holder, the second holder surface set there are three mutual corresponding feeder duct, the first holder is corresponding with the second holder, which to be spliced, makes two The feeder duct of person is merged to form feeder hole.

2. a kind of equidistant wire clamp of three lines feeder line according to claim 1, which is characterized in that the edge of feeder duct upper end, under The edge at end is equipped with 45 ° of inner chamfer.

3. a kind of equidistant wire clamp of three lines feeder line according to claim 1, which is characterized in that it further include having bolt, the first folder Seat, the second holder surface be equipped with connecting hole, bolt pass through connecting hole so that the first holder is bonded fixation with the second holder.