CN203500666U

CN203500666U - Quick opening/closing clamping hoop structure

Info

Publication number: CN203500666U
Application number: CN201320527014.XU
Authority: CN
Inventors: 王凤; 刘洪波; 李兴海
Original assignee: AVIC Shenyang Engine Design and Research Institute
Current assignee: AVIC Shenyang Engine Design and Research Institute
Priority date: 2013-08-27
Filing date: 2013-08-27
Publication date: 2014-03-26
Anticipated expiration: 2023-08-27

Abstract

The utility model relates to a quick opening/closing clamping hoop structure which comprises a bolt, a spring, an upper half part of clamping hoop, a locking block, a lower half part of clamping hoop, a pin shaft and a clamping hoop damping pad, wherein after the locking block is mounted on the bolt, a thread end of the bolt is processed, so as to prevent the locking block from falling off; a stamping raised slot is arranged at a bolt hole of the upper half part of clamping hoop, so that the locking block can be conveniently positioned; two grooves along the horizontal and vertical directions are arranged on the locking block; the size of the locking block must ensure that the locking block can smoothly pass through a rectangular slot of the lower half part of clamping hoop and can be rotated for 90 degrees and then is blocked by the rectangular slot, so as to finish the hooping fastening of the upper and lower half parts of clamping hoop; the space pin shaft is arranged as an opening/closing shaft of the upper half part and the lower half part; the clamping hoop damping pad is mounted on the upper half part of clamping hoop, the pin shaft and the lower half part of clamping hoop before the bolt, the spring and the locking block are mounted. The quick opening/closing clamping hoop structure has the advantages of convenience, flexibility, capability of relieving the working strength of detaching the clamping hoop by rotating the bolt with a tool, capability of effectively increasing the opening/closing speed of the clamping hoop and capability of increasing the efficiency of repairing and detaching a pipe cable of an engine.

Description

A kind of yoke configurations of quickly opening and closing

Technical field

The utility model relates to minute de-assembly field of folding linkage structure quickly and easily simultaneously of being convenient to, particularly a kind of yoke configurations of quickly opening and closing.

Background technique

In the design of motor, often clip is applied to the installation of pipeline cable and fixing, meeting the applicable while of merit, how need to consider at the limited structure space of motor and in engineering time, improve assembling and the convenience of clip.

Conventional construction, for hinge clip, upper and lower Semi-folding place conventional method is mainly to have connected with bolt nut structure.Associated part with bolts, need to be used special spanner instrument to install and remove, and cannot realize by hand, and the operating space that needs in assembling and dissembling process to be necessary completes the to-and-fro motion of spanner; The screw thread of bolt is more, makes mounting or dismounting need the regular hour; And the bolt splitting or nut also easily come off and lose; The bolt of conventional construction is installed the loaded down with trivial details inconvenience of operation splitting, and dismounting is wasted time and energy, and has relatively high expectations in operating space.

Model utility content

The purpose of this utility model is that spy provides a kind of yoke configurations of quickly opening and closing in order to overcome the deficiency of second hinge clip opening and closing place linkage structure traditionally.

The utility model provides a kind of yoke configurations of quickly opening and closing, it is characterized in that: the yoke configurations of described quickly opening and closing, comprise bolt 1, spring 2, clip first 3, lock dog 4, clip second 5, bearing pin 6, clip beam 7;

Wherein: by bolt 1, respectively spring 2 and lock dog 4 are arranged on to first both sides of 3 of clip, spring 2 shapes will guarantee not can from bolt 1 and clip, first comes off between 3, after lock dog 4 is arranged on bolt 1, process bolt 1 threaded end, prevent that lock dog 4 from coming off; Lock dog 4 location are convenient to the tongue of punching press in first 3 bolt hole place of clip, on lock dog 4, there are two grooves of transverse and longitudinal direction, be convenient to carry out transverse and longitudinal direction with first 3 punching press tongue of clip and coordinate location, lock dog 4 sizes are wanted can be in a direction smoothly through second rectangle groove of 5 of clip, and by rectangle groove, blocked after 90-degree rotation, complete second clip and close tightly.

Second 5 is designed with space clip between two mounting holes of clip, is convenient to the rotation of lock dog 4; Space bearing pin 6 be clip first 3 and second folding axle of 5 of clip, clip beam 7 need to be in assembling bolt 1, before spring 2 and lock dog 4, be arranged on clip first 3, bearing pin 6 and clip second on 5.

Described clip beam 7 is elastic component.

Be convenient to minute de-assembly and rapid and convenient, that quick-release switching structure by spring with bolts and lock dog substitutes traditional screw bolt and nut and is connected, use emboss pit to coordinate to realize first horizontal and longitudinal direction of lock dog and clip to locate, by Compress Spring slot milling, realize 90 degree direction rotations of lock dog, by second rectangle restraining groove of clip, control the close rectangle of shape lock dog through with spacing.Use this kind of switching structure, in assembling decomposition process, only need holddown spring to adjust lock dog position, can realize the folding of clip, reduce the mounting or dismounting work of connecting bolt.

Advantage of the present utility model:

The yoke configurations of quickly opening and closing described in the utility model, the combination that adopts bolt that spring and lock dog are assemblied in respectively to first both sides of clip has realized first integrative-structure of bolt and clip, avoids the loss of connecting bolt; First tongue of clip with make lock dog transverse and longitudinal direction location more accurate coordinating of transverse and longitudinal groove on lock dog; The use of spring makes lock dog 90-degree rotation convenient, flexible; Second rectangle groove of clip is realized first quickly opening and closing of clip by the position of restriction lock dog, and making assembling and decomposing not to need instrument to complete by one hand.This structure has alleviated installs and removes the working strength that clip needs instrument swivel bolt, by lower pressing spring rotation lock piece, can realize the quickly opening and closing of clip, effectively improves clip folding speed, improves the maintenance dismounting efficiency of engine pipelines cable.

Accompanying drawing explanation

Below in conjunction with drawings and the embodiments, the utility model is described in further detail:

Fig. 1 is the clip opening state that the yoke configurations of quickly opening and closing is not provided with clip beam;

Fig. 2 is that the yoke configurations of quickly opening and closing is provided with the clip closed state after clip beam.

Embodiment

Embodiment 1

The present embodiment provides a kind of yoke configurations of quickly opening and closing, it is characterized in that: the yoke configurations of described quickly opening and closing, comprise bolt 1, spring 2, clip first 3, lock dog 4, clip second 5, bearing pin 6, clip beam 7;

Described clip beam 7 is elastic component.

Claims

1. a yoke configurations for quickly opening and closing, is characterized in that: the yoke configurations of described quickly opening and closing, comprises bolt (1), spring (2), clip first (3), lock dog (4), clip second (5), bearing pin (6), clip beam (7);

Wherein: by bolt (1), respectively spring (2) and lock dog (4) are arranged on to the both sides of clip first (3), spring (2) shape will guarantee can between bolt (1) and clip first (3), not come off, after lock dog (4) is arranged on bolt (1), to process bolt (1) threaded end, prevent that lock dog (4) from coming off; Lock dog (4) location is convenient to the tongue of punching press in first (3) bolt hole place of clip, on lock dog (4), there are two grooves of transverse and longitudinal direction, be convenient to carry out transverse and longitudinal direction with first (3) punching press tongue of clip and coordinate location, lock dog (4) size is wanted to pass smoothly the rectangle groove of clip second (5) in a direction, and by rectangle groove, blocked after 90-degree rotation, complete second clip and close tightly;

Clip second (5) is designed with space between two mounting holes of clip, is convenient to the rotation of lock dog (4); Space bearing pin (6) is the folding axle of clip first (3) and clip second (5), and clip beam (7) need to be in assembling bolt (1), and spring (2) and lock dog (4) are arranged on clip first (3) before, on bearing pin (6) and clip second (5).

2. according to the yoke configurations of quickly opening and closing claimed in claim 1, it is characterized in that: described clip beam (7) is elastic component.