CN202791190U

CN202791190U - Novel fixture for vibrator

Info

Publication number: CN202791190U
Application number: CN 201220444068
Authority: CN
Inventors: 徐达
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-09-03
Filing date: 2012-09-03
Publication date: 2013-03-13
Anticipated expiration: 2022-09-03

Abstract

The utility model discloses a novel fixture for a vibrator. The novel fixture comprises a base, wherein the base comprises a baseplate; side walls of which the upper ends are arc-shaped and fit with the bottom surface of a casing are arranged on the baseplate; a screw rod is hinged with the side walls at one end of the base, and a pressing plate is arranged at the upper end of the screw rod; and a pressing rod of which the bottom surface is a plane is hinged with the side walls at the other end of the base, and a space is formed between the bottom surface of the pressing rod and the baseplate. Accordingly to the utility model, the base and the casing can be stably matched, so that the contact surface is large and abrasion of the casing is reduced; and the novel fixture has the advantages that low probability of looseness is achieved during vibration, the casing is slightly deformed during vibration, linear contact is avoided and the abrasion of the casing is small.

Description

A kind of Novel vibrator jig

Technical field

The utility model relates to a kind of Novel vibrator jig.

Background technique

At present the installation jig of vibrator mainly contains following 3 kinds: 1. ordinary flat mounting type, and this jig mounting type is the most general mode, and mounting base is planar fashion, adopts 4 ~ 6 screws to fix, and advantage is that installation is fastening, difficult drop-off; Shortcoming is that installation rate is slow.2. dull and stereotyped quick mounting, mounting base is the plane, adopts the arm lever mode, use 1 screw to fix, this mode is installed fast, but because warpage, base plane is installed bottom surface generation line with motor easily and is contacted, and area of contact is little, produces easily in the vibration processes to get loose.3. narrow width circular arc base, generally below 100mm, depression bar is round bar to the base contact width; Advantage: surface of contact is circular arc, need not consider warpage issues, and surface of contact is large, difficult drop-off, and shortcoming: it is less that base and motor contact the broadband, and amount of deformation is large in the hull vibration process; Circular depression bar contacts with the casing line, the housing infringement of wearing and tearing easily.

The model utility content

The purpose of this utility model provide a kind of can make vibrator housing wearing and tearing little, quickly and easily Novel vibrator jig is installed.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of Novel vibrator jig comprises base, and described base comprises base plate, and base plate is provided with sidewall, and it is circular-arc that sidewall upper is, and sidewall upper and bottom of shell surface coincide; Be hinged with screw mandrel on the sidewall of described base one end, the screw mandrel upper end is provided with pressing plate; Be hinged with depression bar on the sidewall of the described base the other end, the bottom surface of depression bar is the plane, between the bottom surface of depression bar and the base plate spacing is arranged.

Described depression bar is hinged by the first rotating shaft and the base side wall that are arranged in its center hole, and depression bar is provided with the elongated slot that is communicated with its center hole, is provided with the stop screw that is connected with the first rotating shaft in the elongated slot.

Described screw mandrel lower end is provided with rotating cylinder, and described screw mandrel is hinged by the second rotating shaft and the base side wall that are arranged in rotating cylinder; The pressing plate top of screw mandrel upper end is provided with locking nut.

The width of described base is 0.55～0.75 of vibrator casing length.

Described rotating cylinder two ends are equipped with regulating ring.

When the utility model uses, vibrator casing lower end pin is inserted between depression bar and the base plate, screw mandrel and pressing plate are fixed in the boss upper casing of casing opposite side, base side wall is circular-arc and coincide with the bottom of shell surface, can make base and casing secure fit, surface of contact is large, can reduce the casing wearing and tearing; Depression bar and base are hinged, adopt to be flexibly connected, and can be suitable adjust guarantees that base is connected with depression bar bottom surface realization face, and enlarge active surface reduces the casing wearing and tearing, is difficult for getting loose; The utlity model has vibration and be difficult for getting loose, the hull vibration distortion is little, without linear contact, the advantage that the housing wearing and tearing are little.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is explosive view of the present utility model;

Fig. 3 is that the utility model uses phase diagram;

Fig. 4 is that the utility model uses phase diagram.

Embodiment

Such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of Novel vibrator jig comprises base 3, and base 3 comprises base plate 32, and the base plate both sides are provided with sidewall 33, and it is circular-arc 31 that sidewall 33 upper ends are, and coincide with casing 12 lower surface on the sidewall 33; Be hinged with screw mandrel 1 on the sidewall of base 3 one ends, screw mandrel 1 lower end is provided with rotating cylinder 2, screw mandrel 1 is hinged with base side wall 33 by the second rotating shaft 6 that is arranged in rotating cylinder 2, the second rotating shaft 6 two ends are by jump ring 11 fixing (also can be fixing by nut etc.), screw mandrel 1 upper end is provided with pressing plate 9, and pressing plate 9 tops are provided with locking nut 8, and pressing plate 9 is crimped on the boss 13 of casing 12 during use, rotating cylinder 2 two ends are equipped with regulating ring 7, can make screw mandrel 1 be positioned at the second rotating shaft middle part by the thickness of adjusting regulating ring; Be hinged with depression bar 5 on the sidewall of base 3 the other ends, the bottom surface of depression bar 5 is the plane, and the bottom surface of depression bar 5 and base plate 32 have spacing, is used for inserting the pin 14 of casing 12.Depression bar 5 is hinged with base side wall 31 by the first rotating shaft 4 that is arranged in its center hole, depression bar 5 is provided with the elongated slot 51 that is communicated with its center hole 53, be provided with the stop screw 10 that is connected with the first rotating shaft 4 in the elongated slot 51, the first rotating shaft 4 two ends are fixing by jump ring 11, depression bar 5 inner bottom part inclines are provided with chamfering 52, are convenient to pin 14 and insert.The width L of base 3 is 0.55～0.75 of vibrator casing 12 length, and the thickness of the sidewall 33 of base 3 can suitably be regulated according to the length of casing 12.

When the utility model uses, the pin 14 of vibrator casing 12 is inserted between depression bar 5 and the base plate 32, make bottom and arc groove 31 close contacts of casing 12, screw mandrel 1 is passed the boss 13 of casing 12 opposite sides, and with locking nut 8 pressing plate 9 is crimped on the boss 13, can finish installation, install quick and convenient; When using again screw mandrel 1 fastening casing, because the setting of stop screw 10 and elongated slot 51 can make depression bar 5 rotate freely several angle, by regulating stop screw 10, depression bar 5 bottom surfaces are contacted with pin 14 maintenance faces, avoid occurring the line contact, enlarge active surface reduces wearing and tearing.

Claims

1. a Novel vibrator jig comprises base, it is characterized in that, described base comprises base plate, and base plate is provided with sidewall, and it is circular-arc that sidewall upper is, and sidewall upper and bottom of shell surface coincide; Be hinged with screw mandrel on the sidewall of described base one end, the screw mandrel upper end is provided with pressing plate; Be hinged with depression bar on the sidewall of the described base the other end, the bottom surface of depression bar is the plane, between the bottom surface of depression bar and the base plate spacing is arranged.

2. Novel vibrator jig as claimed in claim 1, it is characterized in that, described depression bar is hinged by the first rotating shaft and the base side wall that are arranged in its center hole, and depression bar is provided with the elongated slot that is communicated with its center hole, is provided with the stop screw that is connected with the first rotating shaft in the elongated slot.

3. Novel vibrator jig as claimed in claim 1 or 2 is characterized in that, described screw mandrel lower end is provided with rotating cylinder, and described screw mandrel is hinged by the second rotating shaft and the base side wall that are arranged in rotating cylinder; The pressing plate top of screw mandrel upper end is provided with locking nut.

4. Novel vibrator jig as claimed in claim 3 is characterized in that, the width of described base is 0.55～0.75 of vibrator casing length.

5. Novel vibrator jig as claimed in claim 4 is characterized in that, described rotating cylinder two ends are equipped with regulating ring.