CN208831898U

CN208831898U - A kind of antidetonation suspension and support

Info

Publication number: CN208831898U
Application number: CN201821362478.9U
Authority: CN
Inventors: 段青辉; 陈建荣
Original assignee: Wuxi Yaguan Rail Transit Technology Co Ltd
Current assignee: Jiangsu Yaguan Rail Transit Technology Co., Ltd
Priority date: 2018-08-23
Filing date: 2018-08-23
Publication date: 2019-05-07
Anticipated expiration: 2028-08-23

Abstract

The utility model discloses a kind of antidetonation suspension and supports, including hook, the hook upper end, which is run through, sunpender, sunpender top spiral shell loads onto loop coil, upper spring is clamped between the upper loop coil and hook upper surface, the downrod lower end spiral shell loads loop coil, clamps lower spring between the lower loop coil and the upper inner wall of hook；The sunpender upper end is described to determine ring left end and be fixedly installed with spiral-lock ring integrally formed with determining ring；The left outside wall in the hook lower end and right outer wall, which are fixedly installed with, determines dress threaded block, offers sliding chamber in the hook lower end left wall and right wall；Clamping is wrapped up by the minor arc of the clamping jaw of lower end, when so that Slipped Clove Hitch section being connected through suspension and support, a possibility that reducing bounce, then vibration is reduced, effective damping campaign can be realized when so that hook shaking at electric Suo Ladong by the addition of upper spring and lower spring on sunpender simultaneously, the vibration of hook is absorbed, realizes shockproof effect.

Description

A kind of antidetonation suspension and support

Technical field

The utility model relates to suspension and support technical field, specially a kind of antidetonation suspension and support.

Background technique

Suspension and support is that rail class electric car carries out the device that support is lifted by crane in electric rope erection, and common suspension and support is to guarantee electric rope Support and equipped stability select rigid connection, but due to the frictional property that the hot malleability of electric rope, hook lock pull, so that electric Rope will appear vibration, and the suspension and support of rigid connection can make electric rope shake for a long time, then make the service life of electric rope It greatly shortens, thus it is proposed that a kind of antidetonation suspension and support.

Utility model content

The purpose of this utility model is to provide a kind of antidetonation suspension and supports, to solve mentioned above in the background art ask Topic.

To achieve the above object, the utility model provides the following technical solutions: a kind of antidetonation suspension and support, including hook, institute Hook upper end is stated through there is sunpender, sunpender top spiral shell is loaded onto loop coil, is clamped between the upper loop coil and hook upper surface Upper spring, the downrod lower end spiral shell load loop coil, clamp lower spring between the lower loop coil and the upper inner wall of hook.

Preferably, the sunpender upper end is integrally formed with determining ring, described to determine ring left end and be fixedly installed with spiral-lock ring.

Preferably, the left outside wall in the hook lower end and right outer wall, which are fixedly installed with, determines dress threaded block, the hook lower end Sliding chamber is offered in left wall and right wall, is screwed with threaded rod in the threaded block, the threaded rod is slidably installed sliding chamber, described Threaded rod inner ends thereof is equipped with clamping jaw.

Preferably, the threaded rod central integration has throw-out collar, is clamped with and pushes away between sliding resonator end surface on the outside of the throw-out collar Power spring.

Preferably, the hook lower end inner wall offers card slot, and the clamping jaw is slidably installed in card slot, the clamping jaw it is interior Cambered surface is integrally formed with latch.

Preferably, the threaded rod outer end is welded with nut.

Compared with prior art, the utility model has the following beneficial effects: wrapping up clamping by the minor arc of the clamping jaw of lower end, make Slipped Clove Hitch section when being connected through suspension and support, a possibility that reducing bounce, then reduce vibration, while passing through the upper spring on sunpender It can be realized effective damping campaign, the shake to hook when so that hook shaking at electric Suo Ladong with the addition of lower spring It is dynamic to be absorbed, realize shockproof effect.

Detailed description of the invention

Fig. 1 is the utility model main cross section structure diagram；

Fig. 2 is the utility model lower right corner structural schematic diagram.

In figure: 1, link up with, 2, sunpender, 3, upper loop coil, 4, determine ring, 5, fixing bolt, 6, spiral-lock ring, 7, upper spring, 8, under Spring, 9, lower loop coil, 10, cable, 11, thrust spring, 12, sliding chamber, 13, positioning ring, 14, latch, 15, clamping jaw, 16, throw-out collar, 17, threaded block, 18, nut, 19, threaded rod, 20, card slot are filled surely.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of antidetonation suspension and support, including hook 1, carries out The primary structure of electric rope lifting, 1 upper end of the hook is attached the primary structure of installation, institute to device through there is sunpender 2 It states 2 top spiral shell of sunpender and loads onto loop coil 3, upper spring 7 is mounted, the upper loop coil 3 and hook clamp between 1 upper surface There is upper spring 7, to the uplink shock absorption of hook 1, while lower spring 8 being cooperated to constitute damping structure, 2 lower end spiral shell of the sunpender dress Lower loop coil 9 provides limit installation to lower spring 8, lower spring 8 is clamped between inner wall on the lower loop coil 9 and hook 1, to hook 1 Downlink vibration absorbed, while cooperate upper spring 7 constitute damping structure.

It is described to determine 4 left end of ring and be fixedly installed with spiral-lock ring 6 specifically, 2 upper end of sunpender is integrally formed with determining ring 4, By determining the mounting structure of ring 4 Yu 6 constituent apparatus of spiral-lock ring, facilitate the fixed installation of device.

Specifically, the hook left outside wall in 1 lower end and right outer wall are fixedly installed with fixed dress threaded block 17, matching thread Installation is adjusted in bar 19, offers sliding chamber 12 in 1 lower end left wall of the hook and right wall, the sliding for threaded rod 19 provides Installation foundation is screwed with threaded rod 19 in the threaded block 17, realizes effective screw thread engagement installation, and the threaded rod 19 is sliding Dynamic to install sliding chamber 12,19 inner ends thereof of threaded rod is equipped with clamping jaw 15, controls clamping jaw 15 by threaded rod 19 and is pressed from both sides It holds.

Specifically, 19 central integration of threaded rod has throw-out collar 16, by matching thrust spring 11, to threaded rod 19 carry out auxiliary pushing, thrust spring 11 are clamped between 16 outside of throw-out collar and sliding 12 end face of chamber, so that clamping jaw 15 is in nature Clamping is able to carry out under state.

Specifically, 1 lower end inner wall of the hook offers card slot 20, space is provided for inside contracting for clamping jaw 15, the same to time limit The rotation of clamp pawl 15, the clamping jaw 15 are slidably installed in card slot 20, the intrados of the clamping jaw 15 integrally formed with latch 14, Increase the stability that clamping jaw 15 clamps cable 10.

Specifically, 19 outer end of threaded rod is welded with nut 18, using positive hexagonal (hexagon)nut, facilitates and effectively adjusted Section installation.

Working principle: in the lower end slot that cable 10 is clamped to hook 1, clamping jaw 15 is then adjusted by threaded rod 19, to electricity Cable 10 is gripped, and installation then is fixed to device by determining ring 4 and spiral-lock ring 6, when device shakes, By the combination of upper spring 7 and lower spring 9, damping structure is constituted, the vibration of hook 1 is absorbed, is realized shockproof.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of antidetonation suspension and support, including hook (1), it is characterised in that: hook (1) upper end, which is run through, to be had sunpender (2), described Sunpender (2) top spiral shell is loaded onto loop coil (3), is clamped with upper spring (7) between the upper loop coil (3) and hook (1) upper surface, described Sunpender (2) lower end spiral shell loads loop coil (9), clamps lower spring (8) between inner wall on the lower loop coil (9) and hook (1).

2. a kind of antidetonation suspension and support according to claim 1, it is characterised in that: sunpender (2) upper end integrally formed with Determine ring (4), it is described to determine ring (4) left end and be fixedly installed with spiral-lock ring (6).

3. a kind of antidetonation suspension and support according to claim 1, it is characterised in that: the hook left outside wall in (1) lower end and the right side Outer wall is fixedly installed with fixed dress threaded block (17), offers sliding chamber (12), institute in described hook (1) lower end left wall and right wall It states and is screwed with threaded rod (19) in threaded block (17), the threaded rod (19) is slidably installed sliding chamber (12), the threaded rod (19) Inner ends thereof is equipped with clamping jaw (15).

4. a kind of antidetonation suspension and support according to claim 3, it is characterised in that: threaded rod (19) central integration Have throw-out collar (16), is clamped with thrust spring (11) between sliding chamber (12) end face on the outside of the throw-out collar (16).

5. a kind of antidetonation suspension and support according to claim 3, it is characterised in that: described hook (1) lower end inner wall offers Card slot (20), the clamping jaw (15) are slidably installed in card slot (20), and the intrados of the clamping jaw (15) is integrally formed with latch (14).

6. a kind of antidetonation suspension and support according to claim 3, it is characterised in that: threaded rod (19) outer end is welded with spiral shell Cap (18).