CN205278080U

CN205278080U - Foraminiferous regulation gasket

Info

Publication number: CN205278080U
Application number: CN201520912676.8U
Authority: CN
Inventors: 刘刚强; 马瑞永; 杨裕丰; 王全永; 历娜; 侯琨; 韩彦潇; 王存珍; 张真畅; 杜可可; 张利; 曹宇
Original assignee: Xuzhou XCMG Excavator Machinery Co Ltd
Current assignee: Xuzhou XCMG Excavator Machinery Co Ltd
Priority date: 2015-11-16
Filing date: 2015-11-16
Publication date: 2016-06-01
Anticipated expiration: 2025-11-16

Abstract

The utility model discloses a foraminiferous regulation gasket, including adjusting gasket body (1), adjust gasket body (1) inboard open have can the cutting ferrule on axle (7) spacing opening (11) and three can the location opening of cutting ferrule on bolt (6), be first location opening (12), second location opening (13) and third respectively and fix a position opening (14), adjusting gasket body (1) outside and being equipped with arch (3), protruding (3) go up to open there are through -hole (2). The utility model discloses it among the alternative adjustment mechanism that packs into of positive and negative, makes two adjacent adjust gaskets hole site in not homonymies of the centre of symmetry to adjust the gasket when the installation. When dismantling, loosen bolt uses during screwdriver or other instruments insert first adjusting shim's of the outside hole, up hard alright take out first adjusting shim of the outside from adjustment mechanism fast, weak point consuming time, efficient, increase the economic nature of using.

Description

Adjustment pad with hole

Technical field

The utility model relates to a kind of adjustment pad, specifically the adjustment pad in a kind of band hole, belongs to and regulates pad technical field.

Background technology

At present, the size mostly regulating the quantity of pad to regulate spacing by increasing or reduce in regulating mechanism. Existing adjustment pad is in use, need first to be backed out by the bolt on regulating mechanism, and then maybe the adjustment pad reduced will be needed to take off from regulating mechanism by needing the adjustment pad increased to load regulating mechanism, regulate the installing/dismounting inconvenience of pad, complicated operation, length consuming time, inefficiency.

Summary of the invention

For above-mentioned prior art Problems existing, the utility model provides the adjustment pad in a kind of band hole, is not only convenient to dismounting, consuming time short, and can increase work efficiency, it is to increase its economy used.

In order to realize above-mentioned purpose, the adjustment pad in a kind of band hole that the utility model adopts, comprise adjustment shim body, have the limit opening can being fastened on axle and three locating apertures that can be fastened on bolt inside described adjustment shim body, it is respectively the first locating aperture, the 2nd locating aperture and the 3rd locating aperture; It is provided with projection outside described adjustment shim body, described projection has through hole.

Preferably, the structure of described adjustment shim body inner side limiting-position opening and three locating apertures is axially symmetric structure.

Preferably, in described adjustment shim body, the structure except through hole is axially symmetric structure.

Preferably, not etc., through hole does not open the center in projection to the distance between described projection and the first locating aperture, the 2nd locating aperture.

Preferably, it is wired to equilateral triangle between described first locating aperture, the 2nd locating aperture and the 3rd locating aperture.

Compared with prior art, the utility model regulate pad when mounted pros and cons alternately load in regulating mechanism, make adjacent two different sides regulating the hole of pads to be positioned at symmetry centre. When dismantling, unscrew bolt, it may also be useful in the hole of screwdriver or other instruments insertion outside first adjustment pad, up firmly just fast first, outside can be adjusted pad to take out from regulating mechanism, in this manner, adjustment pad can be taken off successively, it is achieved the change of spacing size. Finally the direct radial direction along axle when only unscrewing, do not back out bolt it can be taken out from regulating mechanism or load, it is achieved that the adjustment of spacing, consuming time short, efficiency height, adds the economy of use.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of a kind of structure of the utility model;

Fig. 2 is the using state schematic diagram of Fig. 1;

Fig. 3 is the schematic diagram of the utility model another kind of structure;

Fig. 4 is the using state schematic diagram of Fig. 3.

In figure: 1, regulate shim body, 11, limit opening, the 12, first locating aperture, the 13, the 2nd locating aperture, the 14, the 3rd locating aperture, 2, through hole, 3, protruding, 4, clamping plate, 5, packing ring, 6, bolt, 7, axle, 8, ear plate.

Embodiment

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

As shown in Figures 1 to 4, the adjustment pad in a kind of band hole, comprise and regulate shim body 1, have the limit opening 11 and three locating apertures that can be fastened on bolt 6 that can be fastened on axle 7 inside described adjustment shim body 1, it is respectively the first locating aperture 12, the 2nd locating aperture 13 and the 3rd locating aperture 14; It is provided with protruding 3 outside described adjustment shim body 1, on described protruding 3, has through hole 2.

As shown in figures 1 and 3, the structure of described adjustment shim body 1 inner side limiting-position opening 11 and three locating apertures can be axially symmetric structure, and symmetrical structure makes the whole regulating mechanism of use procedure more stable. But when its structure is not symmetry, also realizing object, just comparatively speaking, its stability can decline to some extent.

Preferably, as depicted in figs. 1 and 2, in described adjustment shim body 1, the structure except through hole 2 is axially symmetric structure, and now the through hole 2 in projection 3 deviates symmetry centre, is convenient to the handling of whole adjustment pad.

Preferably, as shown in Figure 3 and Figure 4, not etc., through hole 2 does not open the center protruding 3 to the distance between described protruding 3 and first locating aperture 12, the 2nd locating aperture 13. Now, protruding 3 in the symmetry centre of whole adjustment pad, and this structure also can realize the simple handling of pad.

Preferably, being wired to equilateral triangle between described first locating aperture 12, the 2nd locating aperture 13 and the 3rd locating aperture 14, now corresponding, three bolts 6 are the peripheries being evenly distributed on axle 7, are connected and fixed structure so more stable.

As shown in Figure 2 and Figure 4, the width of described limit opening 11 can slightly larger than the diameter of axle 7, and the width of three openings (the first locating aperture 12, the 2nd locating aperture 13 and the 3rd locating aperture 14) is slightly larger than the diameter of bolt 6. During installation, first bolt 6 can be unscrewed, the axial direction due needing the adjustment pad of installation along axle 7 is loaded between clamping plate 4 and ear plate 8 by the mode then taking pros and cons to replace, and make limit opening 11 just be fastened on axle 7, simultaneously, three locating aperture correspondences are fastened on three bolts 6 of axle 7 periphery, finally tighten bolt 6 and can complete the installation regulating pad. During dismounting, can first bolt 6 be unscrewed, it may also be useful in the through hole of screwdriver or other instruments insertion outside first adjustment pad, up firmly just fast outermost adjustment pad can be taken out from regulating mechanism, all adjustment pads all can be taken out successively.

In use, in case of needs regulate spacing, when namely needing to change the quantity installed and regulate pad, first bolt 6 can be unscrewed, then the adjustment pad increased will be needed to be arranged on axle 7 in the manner described above, or utilize screwdriver or other instruments insertion through hole, it would be desirable to the adjustment pad taken off successively its along axle 7 axial direction due between clamping plate 4 and ear plate 8 remove, finally tighten the adjustment that bolt 7 can realize spacing between clamping plate 8 and ear plate 10. The utility model only needs to unscrew bolt 7 and can realize regulating the loading of pad or taking off, tighten bolt again and namely complete whole regulate process, without the need to operating after Bolt dismantling again, whole process operation is simple, the convenient dismounting regulating pad, consuming time short, efficiency height, adds the economy self used.

From said structure, the utility model when mounted, can take pros and cons alternately to load the mode in regulating mechanism, makes adjacent two different sides regulating the hole of pad to be positioned at symmetry centre. During dismounting, unscrew bolt, use in the hole of screwdriver or other instruments insertion outside first adjustment pad, up firmly just fast first, outside can be adjusted pad to take out from regulating mechanism, in this manner, as required adjustment pad can be taken off successively, it is achieved the change of spacing size. Finally the direct radial direction along axle when only unscrewing, do not back out bolt it can be taken out from regulating mechanism or load, it is achieved that the adjustment of spacing, consuming time short, efficiency height, adds the economy of use.

Claims

1. the adjustment pad in a band hole, it is characterized in that, comprise and regulate shim body (1), described adjustment shim body (1) inner side has the limit opening (11) can being fastened on axle (7) and three locating apertures that can be fastened on bolt (6), is respectively the first locating aperture (12), the 2nd locating aperture (13) and the 3rd locating aperture (14); Described adjustment shim body (1) outside is provided with projection (3), and described projection (3) has through hole (2).

2. the adjustment pad in a kind of band hole according to claim 1, it is characterised in that, the structure of described adjustment shim body (1) inner side limiting-position opening (11) and three locating apertures is axially symmetric structure.

3. the adjustment pad in a kind of band hole according to claim 1, it is characterised in that, the upper structure except through hole (2) of described adjustment shim body (1) is axially symmetric structure.

4. the adjustment pad in a kind of band hole according to claim 1, it is characterized in that, not etc., through hole (2) does not open the center in protruding (3) to distance between described projection (3) and the first locating aperture (12), the 2nd locating aperture (13).

5. the adjustment pad in a kind of band hole according to claim 1, it is characterised in that, it is wired to equilateral triangle between described first locating aperture (12), the 2nd locating aperture (13) and the 3rd locating aperture (14).