CN202183580U

CN202183580U - Suspension wire clamp

Info

Publication number: CN202183580U
Application number: CN2011203213919U
Authority: CN
Inventors: 施小锋; 施希锋
Original assignee: JIANGSU JIAMENG ELECTRICAL EQUIPMENT CO Ltd
Current assignee: JIANGSU JIAMENG ELECTRICAL EQUIPMENT CO Ltd
Priority date: 2011-08-30
Filing date: 2011-08-30
Publication date: 2012-04-04
Anticipated expiration: 2021-08-30

Abstract

The utility model discloses a suspension wire clamp which comprises a torque cap, a torque handle, a jump ring, a torque lower handle, a handle jump ring, a first bolt, an aluminium pressure plate, a hook, a stainless steel loop, a bolt pad, an aluminium nut, a second bolt, a sandwich core, a plain washer, a riveting aluminium pressure plate and a plastic pressing line plate. The torque handle is sleeved on the torque cap and the torque lower handle. The jump ring is disposed in a groove in the center of the torque cap. The torque lower handle is fixed on the top of the first bolt. The handle jump ring is disposed on the lower end of the torque lower handle. The first bolt is screwed through the screwed hole of the aluminium pressure plate. The first bolt passes through the plain washer and then is riveted with the riveting aluminium pressure plate. The riveting aluminium pressure plate is buckled in the groove of the plastic pressing line plate. The stainless steel loop is riveted on the hook. The hook is used for arranging the sandwich core which is disposed in a groove mated with the hook. The aluminium pressure plate is fixed with the hook via the second bolt and the bolt pad. The hook is tightly screwed with the aluminium nut. The suspension wire clamp helps to provide a large space for mounting a cable, allows the cable to be easily put into, and exhibits a large contraction space.

Description

Suspension clamp

Technical field

The utility model relates to a kind of wire clamp, particularly a kind of suspension clamp.

Background technology

As shown in Figure 1, existing suspension clamp comprises stainless steel coil 1, iron hook 2, bolt 3, butterfly handle 4, rubber liner 5, connecting band 6, and the installation process of existing suspension clamp is following: bunched cable position that at first need to confirm suspension; Split out the rubber liner 5 of suspension clamp; Bag protects the bunched cable that need hang, and the rubber liner 5 that afterwards bag is protected cable is packed in the iron hook 2, and bolt 3 passes iron and links up with the hole on 2 the right and be screwed into the screwed hole that iron is linked up with 2 left sides; Through turning the butterfly handle 4 that is installed on the bolt turret head; But the right and left of

compacted iron hook

2,2 distortion of iron hook are passed to rubber liner 5 to power again, and rubber liner 5 is out of shape the cable of holding with a firm grip; Connecting band 6 be installed in butterfly spanner 4 below, bolt drops when preventing to install.

There is following defective in existing suspension clamp: one, the material of the iron of existing suspension clamp hook is an iron, in power circuit, can produce magnetic hysteresis and eddy current loss, and the waste electric energy.Two, existing suspension clamp holding cable is to make the iron deformation of hook transmit clamping cables through adding high pulling torque, because of the inhomogeneities of iron deformation of hook, causes gripping force unstable.Three, the surface treatment of iron hook is hot galvanizing, because of the coarse inhomogeneities of hot galvanized layer, causes the product anti-corrosion property can be poor.Four, the opening of iron hook can not be adjusted difficult installation.Five, the unexpected breaking releasing of butterfly handle is prone to workmen's hand is damaged, and potential safety hazard is arranged.

The utility model content

The utility model technical problem to be solved provides a kind of suspension clamp, and it provides very big space for the installation cable, and cable is put into easily, and it is big to tighten the space.

For solveing the technical problem; The utility model provides a kind of suspension clamp; It is characterized in that it comprises handle under torsion cap, torsion handle, jump ring, the torsion, handle jump ring, first bolt, aluminium pressing plate, hook, stainless steel coil, bolt pad, aluminium nut, second bolt, sandwich, plain washer, riveted aluminium pressing plate, plastics tension disc, the torsion handle is enclosed within torsion cap and the torsion on the handle; Jump ring is loaded in the groove in centre position of torsion cap; Handle is fixed on the top of first bolt under the torsion, and the handle jump ring is installed on the lower end of handle under the torsion, and first bolt was twisted the screwed hole of aluminium pressing plate; First bolt passes behind the plain washer and riveted aluminium pressing plate riveted, and riveted aluminium pressing plate is buckled in the groove of plastics tension disc; Stainless steel coil is riveting on the hook, and hook is installed sandwich and is designed with and links up with in the groove that matches; The aluminium pressing plate is fixing with hook through second bolt, bolt pad, and hook is connected with the aluminium nut screwing clamping.

Preferably, specialized designs has the nut of aluminium nut to withdraw from the hole on the said hook, and nut withdraws from the hole between the stainless steel coil and second bolt.

The positive progressive effect of the utility model is: the utility model provides very big space for the installation cable, and cable is put into easily, and it is big to tighten the space.

Description of drawings

Fig. 1 is the structural representation of existing suspension clamp.

Fig. 2 is the structural representation of the utility model suspension clamp.

Fig. 3 withdraws from the structural representation in hole for nut in the utility model.

Embodiment

Lift a preferred embodiment below, and combine accompanying drawing to come the clearer the utility model of intactly explaining.

As shown in Figure 2; The utility model suspension clamp comprises handle 14 under torsion cap 11, torsion handle 12, jump ring 13, the torsion, handle jump ring 15, first bolt 16, aluminium pressing plate 17, hook 18, stainless steel coil 19, bolt pad 20, aluminium nut 21, second bolt 22, sandwich 23, plain washer 24, riveted aluminium pressing plate 25, plastics tension disc 26; Torsion handle 12 is enclosed within torsion cap 11 and the torsion on the handle 14; Jump ring 13 is loaded in the groove in centre position of torsion cap 11; Handle 14 is fixed on the top of first bolt 16 under the torsion, and handle jump ring 15 is installed on the lower end of handle 14 under the torsion, and handle 14 does not glide, is not shifted under the torsion like this; First bolt 16 was twisted the screwed hole of aluminium pressing plate 17, and first bolt 16 passes plain washer 24 backs and riveted aluminium pressing plate 25 riveteds, and riveted aluminium pressing plate 25 is buckled in the groove of plastics tension disc 26; Stainless steel coil 19 is riveting on the hook 18, and hook 18 is installed sandwiches 23 and is designed with and links up with in 18 grooves that match; Aluminium pressing plate 17 is fixing with hook 18 through second bolt 22, bolt pad 20, and hook 18 is tightened with aluminium nut 21 and is connected.As shown in Figure 3, specialized designs has the nut of aluminium nut to withdraw from hole 27 on the hook 18, and nut withdraws from hole 27 between the stainless steel coil 19 and second bolt 22.

The characteristics of the utility model suspension clamp are: one, the agent structure of the utility model suspension clamp; The aluminium pressing plate all adopts the manufacturing of high-strength corrosion-resisting aluminium alloy with hook; Overcome the waste of energy that conventional wire clamp causes because of magnetic hysteresis and eddy current loss; Have energy saving and environment friendly design, and corrosion resistance improves greatly, prolonged the service life of product.Two, first bolt was twisted the screwed hole of aluminium pressing plate; First bolt passes behind the plain washer and riveted aluminium pressing plate riveted; Riveted aluminium pressing plate is buckled in the groove of plastics tension disc; This structural design can directly be transmitted the grip force of wire clamp through bolt and is compressed cable, and the grip force equalization stable detects the conformance with standard requirement through test.Three, the aluminium pressing plate is fixing through second bolt, bolt pad and hook, and hook is connected with the aluminium nut screwing clamping, and this structure can be opened when cable is installed very easily, to cable is installed very big space is provided, and cable is put into easily, and it is big to tighten the space.Four, the torsion handle is enclosed within torsion cap and the torsion on the handle; Jump ring is loaded in the groove in centre position of torsion cap; Handle is fixed on the top of first bolt under the torsion, and the handle jump ring is installed on the lower end of handle under the torsion, and this structure is that the handle inboard is transferred in the fracture of torsion cap; Torsion cap handle when break inside is still excellent, and the workmen is not had any potential safety hazard.Five, specialized designs has the nut of aluminium nut to withdraw from the hole on the hook; The aluminium nut that do not need to back-out fully as long as unscrew second bolt; Can let the aluminium nut withdraw from the hole from nut just withdraws from and can open the aluminium pressing plate fully easily; The hidden danger that separative parts can drop when this structure had prevented to install is more convenient, safest design for construction and installation provide.

In the aerial cable system; In the time of need fixing and hang on cable on bar or the wall; Adopt the utility model suspension clamp, concrete installation steps are following: at first, unscrew second bolt, be screwed onto the position that the aluminium nut can rotate freely; Can let the aluminium nut withdraw from the hole and withdraw from, can open the aluminium pressing plate fully like this from nut.The second, cable is put into the wire casing of sandwich, covered the aluminium pressing plate, be fixed to the aluminium nut in the half-arc groove, second bolt screws up with a wrench.Three, turn the torsion handle; Pass to first bolt to torsion through handle under torsion cap and the torsion, first bolt cooperates with the aluminium pressing plate and passes to plain washer, aluminium pressing plate, plastics tension disc to pressure, and last plastics tension disc compresses cable; Continue to turn the torsion handle; When torsion reached the torsion of rated designs, the fracture of torsion cap was promptly installed and is finished.

Though more than described the embodiment of the utility model; But those skilled in the art is to be understood that; These only illustrate, and under the prerequisite of principle that does not deviate from the utility model and essence, can make numerous variations or modification to these execution modes.Therefore, the protection range of the utility model is limited appended claims.

Claims

1. suspension clamp; It is characterized in that; It comprises handle under torsion cap, torsion handle, jump ring, the torsion, handle jump ring, first bolt, aluminium pressing plate, hook, stainless steel coil, bolt pad, aluminium nut, second bolt, sandwich, plain washer, riveted aluminium pressing plate, plastics tension disc; The torsion handle is enclosed within torsion cap and the torsion on the handle, and jump ring is loaded in the groove in centre position of torsion cap, and handle is fixed on the top of first bolt under the torsion; The handle jump ring is installed on the lower end of handle under the torsion; First bolt was twisted the screwed hole of aluminium pressing plate, and first bolt passes behind the plain washer and riveted aluminium pressing plate riveted, and riveted aluminium pressing plate is buckled in the groove of plastics tension disc; Stainless steel coil is riveting on the hook, and hook is installed sandwich and is designed with and links up with in the groove that matches; The aluminium pressing plate is fixing with hook through second bolt, bolt pad, and hook is connected with the aluminium nut screwing clamping.

2. suspension clamp as claimed in claim 1 is characterized in that, specialized designs has the nut of aluminium nut to withdraw from the hole on the said hook, and nut withdraws from the hole between the stainless steel coil and second bolt.