CN2884635Y

CN2884635Y - Reinforcing aluminum alloy suspension wire clips

Info

Publication number: CN2884635Y
Application number: CN 200620000399
Authority: CN
Inventors: 高裕彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-01-24
Filing date: 2006-01-24
Publication date: 2007-03-28
Anticipated expiration: 2016-01-24

Abstract

The utility model is a reinforcement aluminum alloy overhanging line clamp and is specially used for the distribution and connection of high and low voltage transmission distribution wires for power supply towers or poles, the overhanging line clamp comprises a clamp seat, a pressing plate, a U-shaped reinforcement kit and two U-shaped bolts, the clamp seat has two symmetrical curved edge seats, and the central part is supplied to match and lock and combine the U-shaped reinforcement kit, after wires are placed across the line clamp, they are pressed by the pressing plate and then two U-shaped bolts are used to be through the clamp seat and to lock them, thus the combination can achieve the purpose that the overall structure of the overhanging line clamp is strengthened, improving the tensile strength of the overhanging line clamp more effectively.

Description

The reinforced type aluminum alloy suspension clamp

Technical field

The utility model relates to a kind of aluminum alloy suspension clamp design, refers to a kind of reinforced type aluminum alloy suspension clamp that utilizes the combination of reinforcement accessory coupling especially, can reach the reinforcing effect that promotes tensile strength.

Background technology

The known suspension clamp of specializing in the high-low voltage transmission-distribution line distribution binding that is used in electric tower or electric pole, for example Chinese No. 97244130.1 utility model patent case promptly is a kind of suspension clamp Combination Design of utilizing members such as a upper and lower holder and a pendulum plate to form; And the holder main body of known suspension clamp has two stubborn crimp seats that are symmetry shape, and pedestal can hold electric wire and bridge then to press with a pressing plate by, electric wire upper end and put, and is run through holder and is bestowed the locking combination by two U-bolts again.

The holder of above-mentioned known suspension clamp, though adopt aluminum alloy material to make more, because this pedestal ancient piece of jade, round, flat and with a hole in its centre is thick still quite limited, when high electric current passes through, because of high temperature may be up to more than 250 ℃, thus the tensile strength of this suspension clamp can be reduced, and destroy the bulk strength of suspension clamp.At present, the utilization of known suspension clamp symbolic animal of the birth year is worked as extensively, usage quantity is also very many, have the thick brand-new holder of a broad ancient piece of jade, round, flat and with a hole in its centre and upgrade comprehensively as desiring to make again, because of engineering too great, required operation and the cost of changing the outfit is all very considerable, so obviously infeasible, so, at existing known suspension clamp, if can impose effective reinforcement combination, then be a comparatively feasible solution.

Summary of the invention

Main purpose of the present utility model is to provide a kind of reinforced type aluminum alloy suspension clamp, it is at the shortcoming of existing suspension clamp undercapacity, utilize the coupling combination of a U type reinforcement external member, make the tensile strength and the overall structure of suspension clamp all can therefore obtain significantly effectively reinforcement, when implementing, it only needs to be installed in existing suspension clamp and to get final product described U type reinforcement external member is simple and easy, and need not to eliminate comprehensively and change existing holder, so but the abbreviation engineering reduce cost.

Another purpose of the present utility model is to provide a kind of reinforced type aluminum alloy suspension clamp, described U type reinforcement external member, can extend to form a holding sheet in the one or both sides of bottom, make the holding sheet form with the bottom of holder to paste and touch the holding effect, more can strengthen the overall structure of suspension clamp.

Another purpose of the present utility model is to provide a kind of reinforced type aluminum alloy suspension clamp, described U type reinforcement external member, extension is provided with the holding sheet in the bottom for it, and on the holding sheet and offer and to run through sealed through hole for U-bolt, make U type reinforcement external member further also can supply U-bolt run through locking, so can obtain to paste the dual strengthening effect that touches holding and lock and combine simultaneously.

A purpose more of the present utility model is to provide a kind of reinforced type aluminum alloy suspension clamp, described U type reinforcement external member, it is in the body bottom or in the holding sheet bottom that extension is set up, and plastic being provided with together or above together reinforcement rib is in order to strengthen the body intensity of this U type reinforcement external member.

The purpose of this utility model is achieved in that a kind of reinforced type aluminum alloy suspension clamp, comprises a holder, a pressing plate and two U-bolts; This holder, pressing plate and U-bolt are existing member, the holder pedestal hold electric wire bridge by, have two stubborn crimp seats that are symmetry shape, central part is invaginated type, both sides also are provided with the hole seat that can run through for U-bolt; Pressing plate is provided with two deep gouges, is pressed on the upper end of electric wire, bridges sealed by two U-bolts again; Bridge pressing plate and run through the hole seat of holder and terminal and sealed relatively of two U-bolts with nut; Described suspension clamp also comprises a U type reinforcement external member, it is a U type reinforcing chip, and coupling is inserted in the central part of holder, forms corresponding cover and plants combination, utilize U type reinforcement external member and holder to form the coupling combination, make the tensile strength of suspension clamp and overall structure all can obtain reinforcement.

The two ends of this U type reinforcement external member are provided with relative pin joint hole, combine for inserting with the pin zygostyle of holder.

This U type reinforcement external member extends to form a holding sheet in the one or both sides of bottom, the bottom of holding sheet and holder is pasted and touched holding.

This U type reinforcement external member extends to form a holding sheet in an example or the both sides of bottom, and on the holding sheet and offer for U-bolt and run through sealed through hole.

This U type reinforcement external member is provided with together or the reinforcement rib together in its body bottom moulding.

The utility model mainly utilizes U type reinforcement external member and holder to form the coupling combination, with problem at existing known suspension clamp tensile strength and overall construction intensity deficiency, better reinforcing effect is provided, it installs additional very simple and easy, also need not to change existing holder comprehensively, so but the abbreviation engineering reduces cost.

Description of drawings

Fig. 1 is the exploded perspective view of the utility model first embodiment.

Fig. 2 is the combination stereogram of the utility model first embodiment.

Combination stereogram when Fig. 3 is inverted for the utility model first embodiment.

Fig. 4 is the compound section figure of the utility model first embodiment.

Fig. 5 is the exploded perspective view of the utility model second embodiment.

Combination stereogram when Fig. 6 is inverted for the utility model second embodiment.

Fig. 7 is the exploded perspective view of the utility model the 3rd embodiment.

Fig. 8 sets up the enforcement schematic diagram of reinforcement rib in U type reinforcement external member bottom for the utility model.

Fig. 9 sets up the enforcement schematic diagram of reinforcement rib in different shape U type reinforcement external member bottom for the utility model.

Embodiment

As shown in Figures 1 to 4, be first embodiment of reinforced type aluminum alloy suspension clamp of the present utility model, this suspension clamp comprises a holder 1, a pressing plate 2, U type reinforcement external member 3 and two U-bolts 4; Wherein:

Holder 1 is identical with the holder of known suspension clamp, is an existing member, pedestal can hold electric wire 5 bridge by, this holder 1 has two stubborn crimp seats 11 that are symmetry shape, and central part 12 is invaginated type, and both sides and be provided with the hole seat 13 that can run through for U-bolt 4;

Pressing plate 2 also is a known members, can be provided with two deep gouges 21, and for the upper end that is pressed on electric wire 5, it is sealed to be bridged by two U-bolts 4 again, makes electric wire 5 can obtain firm pressure holding location;

U type reinforcement external member 3, be a U type reinforcing chip,, plant combination to form corresponding cover for coupling is inserted in the central part 12 of holder 1, these U type reinforcement external member 3 two ends also are provided with relative pin joint hole 31, for the pin zygostyle 14 insertion combinations (these pin zygostyle 14 terminal latches 141 of implanting) of holder 1;

Two U-bolts 4 are an existing member, for bridging pressing plate 2 and run through the hole seat 13 of holder 1, and terminal and sealed relatively with nut 41, make electric wire 5 be firm locking;

Utilize above-mentioned member, mainly utilize U type reinforcement external member 3 and holder 1 to form the coupling combination, with problem at existing known suspension clamp tensile strength and overall construction intensity deficiency, better reinforcing effect is provided, it installs additional very simple and easy, also need not to change existing holder comprehensively, so but the abbreviation engineering reduce cost.

As Fig. 5, shown in Figure 6, be second embodiment of the present utility model, described U type reinforcement external member 3 can further extend to form a holding sheet 32 in the one or both sides of bottom, make holding sheet 32 form with the bottom of holder 1 to paste and touch holding, so more can strengthen the overall structure of golden suspension clamp.

As shown in Figure 7, be the 3rd embodiment of the present utility model, described U type reinforcement external member 3, be provided with the holding sheet 33 except that extending in the bottom, and on holding sheet 33 and offer and to run through sealed through hole 331 for U-bolt 4, make U type reinforcement external member 3 further also can run through locking, to obtain the dual strengthening effect that subsides are touched holding and locked and combine simultaneously for U-bolt 4.

Moreover, the utility model is when implementing, for asking the body intensity of strengthening this U type reinforcement external member 3, it also can be provided with together or the reinforcement rib 34 together in the body bottom of U type reinforcement external member 3 or in holding sheet bottom (as Fig. 8 or shown in Figure 9) moulding that extension is set up.

Though the utility model discloses with specific embodiment; but it is not in order to limit the utility model; any those skilled in the art; the displacement of the equivalent assemblies of under the prerequisite that does not break away from design of the present utility model and scope, having done; or, all should still belong to the category that this patent is contained according to equivalent variations and modification that the utility model scope of patent protection is done.

Claims

1. a reinforced type aluminum alloy suspension clamp comprises a holder, a pressing plate and two U-bolts; The pedestal of holder hold electric wire bridge by, holder has two stubborn crimp seats that are symmetry shape, central part is invaginated type, both sides are provided with the hole seat that can run through for U-bolt; Pressing plate is provided with two deep gouges, and this pressing plate is pressed on the upper end of electric wire, and bridges sealed by two U-bolts; Bridge pressing plate and run through the hole seat of holder of two U-bolts, U-bolt terminal also sealed relatively with nut; It is characterized in that: described suspension clamp also comprises a U type reinforcement external member, and described U type reinforcement external member is a U type reinforcing chip, the indented central position that coupling is inserted in holder, and form corresponding cover with holder and plant combination.

2. reinforced type aluminum alloy suspension clamp as claimed in claim 1 is characterized in that: the two ends of this U type reinforcement external member are provided with relative pin joint hole, combine for inserting with the pin zygostyle of holder.

3. reinforced type aluminum alloy suspension clamp as claimed in claim 1 is characterized in that: this U type reinforcement external member extends to form a holding sheet in the one or both sides of bottom, and the bottom of holding sheet and holder is pasted and touched holding.

4. reinforced type aluminum alloy suspension clamp as claimed in claim 1 is characterized in that: this U type reinforcement external member extends to form a holding sheet in the one or both sides of bottom, and on the holding sheet and offer for U-bolt and run through sealed through hole.

5. reinforced type aluminum alloy suspension clamp as claimed in claim 1 is characterized in that: this U type reinforcement external member is provided with together or the reinforcement rib together in its body bottom moulding.

6. as claim 3 or 4 described reinforced type aluminum alloy suspension clamps, it is characterized in that: this U type reinforcement external member is provided with together or the reinforcement rib together in the bottom moulding of holding sheet.