Summary of the invention
The technical problem that (one) will solve
The technical problem to be solved in the present invention provides a kind of reused auxiliary mounting tool, to overcome in the prior art, owing to the installation process that needs two kinds of different auxiliary mounting tools to cause is complicated, the defective that waste is many, manufacturing cost is high of material.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of reused auxiliary mounting tool, comprising:
Plate body, described plate body is provided with centre bore, and described centre bore is positioned at the center of described plate body;
The radiation that gives off along the geometric center of described centre bore is provided with one group of radiating aperture, have three groups of described radiating apertures on the described plate body at least, and every group of radiating aperture is positioned on the different radiation; Described every group of radiating aperture comprises at least three installing holes;
Be respectively equipped with at least two the 4th installing holes and at least one the 5th installing hole in the relative both sides of described plate body, described the 4th installing hole and the 5th installing hole distribute alternately.
Further, the quantity of described radiating aperture is four groups, and four groups of radiating apertures evenly distribute around centre bore.
Further, described every group of radiating aperture includes three installing holes, is specially: the 3rd installing hole that sets gradually from inside to outside, the second installing hole and the first installing hole.
Further, described the 4th installing hole and the 5th mounting hole site are on same circumference.
Further, the quantity of described the 4th installing hole and the 5th installing hole is respectively three and two.
Further, described centre bore is by the suitable circumferential distribution and constitution in tensioning hole of several and tensioner screw.
Further, the material of described plate body is metal.
Further, described the 3rd installing hole is screwed hole.
Further, described the first installing hole, the second installing hole, the 4th installing hole and the 5th installing hole are through hole.
(3) beneficial effect
Reused auxiliary mounting tool provided by the invention not only can be used for the auxiliary synchronous pulley of installing to avoid the relative sliding between synchronous pulley and the rotating shaft, can also adjust the gap between seal and the rotating shaft, realized a nonexpondable purpose of auxiliary mounting tool, simplified the installation process of parts in the equipment, saved material, be convenient to make and can reduce cost.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used for explanation the present invention, but are not used for limiting the scope of the invention.
In description of the invention, need to prove, term " " center "; " vertically "; " laterally "; " on "; D score; " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only be for convenience of description the present invention and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " etc. only are used for describing purpose, and can not be interpreted as indication or hint relative importance.
In description of the invention, need to prove that unless clear and definite regulation and restriction are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be to be fixedly connected with, also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can indirectly link to each other by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete meaning in the present invention.
In addition, in description of the invention, except as otherwise noted, the implication of " a plurality of ", " many ", " many groups " is two or more.
In description of the invention, seal comprises sealed external fixture and sealed inside adjustment part.
As shown in Figure 1, be reused auxiliary mounting tool of the present invention, it comprises plate body, and plate body is provided with centre bore 6, and it is positioned at the center of plate body; The radiation that gives off along the geometric center of centre bore 6 is provided with one group of radiating aperture, have three groups of described radiating apertures on the described plate body at least, and every group of radiating aperture is positioned on the different radiation; Described every group of radiating aperture comprises at least three installing holes; Be respectively equipped with at least two the 4th installing holes 4 and at least one the 5th installing hole 5 in the relative both sides of described plate body, described the 4th installing hole 4 and the 5th installing hole 5 distribute alternately.
Concrete, the shape of plate body can be circle, square and other shapes, and the size of centre bore 6 is greater than the size of the rotating shaft 9 that is complementary with it.Plate body can adopt metal material or the higher nonmetallic materials of intensity to be processed into, and thickness is generally about 8mm, also can change according to actual needs, under the prerequisite that guarantees the plate body strength and stiffness, but reduces plate body thickness economical with materials, reduces manufacturing cost.
Wherein, the quantity of radiating aperture is four groups, four groups of radiating apertures evenly distribute around centre bore 6, overlap such as the radiation at two groups of radiating aperture places in four groups of radiating apertures, and two groups of radiating apertures are arranged on the mutually vertical radiation of the radiation that overlaps with above-mentioned two groups of radiating apertures in addition.In addition, but also non-uniform Distribution, distribution form is versatile and flexible, fixation is just passable preferably as long as can play.
Wherein, every group of radiating aperture includes three installing holes, is specially: the 3rd installing hole 3 that sets gradually from inside to outside, the second installing hole 2 and the first installing hole 1.In addition, every group of radiating aperture also can include four, five or more installing hole, all can realize identical effect; But, adopt three installation Kongzuis simple, and the manufacturing is simply saved trouble.
Wherein, the 4th installing hole 4 and the 5th installing hole 5 are positioned on the same circumference, can be symmetrical arranged; The 4th installing hole 4 and the 5th installing hole 5 are located at the left and right sides of this auxiliary mounting tool.
Wherein, the quantity of the 4th installing hole 4 and the 5th installing hole 5 is respectively three and two, alternately between three the 4th installing holes 4 is provided with two the 5th installing holes 5.Certainly, also can be arranged to two the 4th installing holes 4 and the 5th installing hole 5, the five installing holes 5 between two the 4th installing holes 4, this structure is the situation of the minimum number of the 4th installing hole 4 and the 5th installing hole 5, this version is also the simplest, is convenient to make, and cost is low.
Wherein, centre bore 6 is by the suitable circumferential distribution and constitution in tensioning hole of several and tensioner screw 15.Can be arranged to evenly distribute or non-uniform Distribution according to the structure of the auxiliary part of installing of needs in the tensioning hole.The quantity in tensioning hole is identical with the quantity of tensioning screw 15, such as all being arranged to six.
Concrete, being provided with screw thread in the 3rd installing hole 3, it is screwed hole; The first installing hole 1, the second installing hole 2, the 4th installing hole 4 and the 5th installing hole 5 can be through hole or screwed hole.The first installing hole 1, the second installing hole 2, the 4th installing hole 4 and the 5th installing hole 5 all are made as through hole, simple in structure, be convenient to make, and can save cost.
Concrete, the centre bore 6 that arranges on the plate body, the first installing hole 1, the second installing hole 2, the 3rd installing hole 3, the 4th installing hole 4 and the 5th installing hole 5 are the necessary part of this auxiliary mounting tool, it can realize auxiliary function of installing, remainder is slave part, mainly work to support and increase this auxiliary mounting tool strength and stiffness, therefore, the part of this auxiliary mounting tool except installing hole all can increase and decrease flexibly, edge contour such as plate body can be arranged to various shape flexibly according to the size of the installing space in the equipment and the auxiliary parts of installing of needs, such as circle, rectangle and other shapes.If the installing space in the equipment is very little, then can correspondingly remove some auxiliary parts, do not affect the use function.
The quantity in various holes of the present invention and shape can change setting as required, are not limited to number of the present invention and shape.This illustrates that reused auxiliary mounting tool structure provided by the invention is very flexible, and the scope of application is very wide.
The use that matches with the first installing hole 1, the second installing hole 2, the 3rd installing hole 3, the 4th installing hole 4 and the 5th installing hole 5 respectively of the first screw 11 described in following examples, the second screw 12, the 3rd screw 13, the 4th screw 14 and the 5th screw 15.
Embodiment one
As shown in Figure 2, because there is an inclined-plane in the synchronous pulley 8 that needs to install in the equipment in fastening process, thereby synchronous pulley 8 tends to produce relative sliding to synchronous pulley tensioning sleeve 10 directions when screwing synchronous pulley tensioning sleeve 10, so that synchronous pulley 8 relative rotation axis 9 produce relative sliding.With reused auxiliary mounting tool provided by the invention synchronous pulley 8 is installed, can be prevented the slip of the relative rotation axi 9 of synchronous pulley 8.As shown in Figure 3, Figure 4.
The detailed process that this auxiliary mounting tool is used for installing synchronous pulley 8 is as follows:
(1) by the first installing hole 1 this auxiliary mounting tool and firm banking 7 are linked together; Concrete, can in the first installing hole 1, be screwed into its first suitable screw 11 and be connected.
(2) the 3rd screw 13 with four comparable size is screwed into the 3rd installing hole 3 from lower to upper, and synchronous pulley 8 is withstood on the top of the 3rd screw 13, like this when screwing synchronous pulley tensioning sleeve 10 because the fixation of these four the 3rd screws 13, synchronous pulley 10 just can be to synchronous pulley tensioning sleeve 10 direction relative slidings; Thereby so that synchronous pulley 10 firmly is fixed together with rotating shaft 9.
(3) screw the tensioner screw 15 of synchronous pulley tensioning sleeve 10 with spanner, so far synchronous pulley 8 installs, and participates in Fig. 3, Fig. 4.
(4) remove this auxiliary mounting tool in order to use next time.
The first installing hole 1 and the 3rd installing hole 3 on this auxiliary mounting tool in the process that synchronous pulley is installed, have mainly been used.
Embodiment two
As shown in Figure 5, owing to pass into gas at rotating shaft 9 intermediate demands of equipment, consider the relative motion of rotating shaft 9 and fixed part, thereby will carry out the seal operation of gas.Use this auxiliary mounting tool can guarantee that mounted seal has preferably sealing effectiveness.Referring to Fig. 5, Fig. 6.
This auxiliary mounting tool is used for assisting the detailed process that seal is installed as follows:
(1) sealed external fixture 16 is installed to firm banking 7; Concrete, can fix by the 4th screw 14.
(2) the sealed inside adjustment part 17 of packing into is manually adjusted the gap between itself and the rotating shaft 9, so that this gap is even.
(3) after the gap adjustment between sealed inside adjustment part 17 and the rotating shaft 9 evenly, this auxiliary mounting tool of packing into, make the top of this auxiliary mounting tool withstand sealed inside adjustment part 17 and it is stuck between this auxiliary mounting tool and the sealed external fixture 16, thus adjustment and the location of realizing sealed inside adjustment part 17.
(4) by be screwed into the second screw 12 in the second installing hole 2 the sealed inside adjustment part 17 of adjusting is fixed together with sealed external fixture 16, hand rotation rotating shaft 9 rotates smooth and easy as criterion of acceptability take rotating shaft 9.Referring to such as Fig. 5, shown in Figure 6.At this moment, the 4th screw 14 is corresponding with the 4th installing hole 4, shown in 5.After adjusting, do mark (referring to Fig. 8 at sealed external fixture 16, at 2 screws of sealed external fixture 16 left side marks, 1 screw of right side mark), this mark is in order to distinguish the position, the left and right sides of the seal of adjusting, in order to follow-uply can guarantee to install by the position of originally adjusting when reinstalling seal in the equipment.Except above-mentioned labeling method, also can adopt following mark: at 1 screw of seal left side mark, 2 screws of right side mark; Also can be at 3 screws of left side mark, 2 screws of right side mark; Or 2 screws of left side mark, 3 screws of right side mark, the like.In a word so long as odd number just can, about convenient the differentiation.
(5) use the instruments such as spanner or screwdriver, four screw 14 of sealed external fixture 16 with firm banking taken apart from the 4th installing hole 4; And in the 5th installing hole 5, evenly be screwed into from lower to upper 4 the 5th screws 15, when the 5th screw 15 is screwed into the top of the screwed hole on the sealed external fixture 16, continue to twist the 5th screw 15, the seal of then adjusting (internal adjustment spare 17 and sealed external fixture 16) and this auxiliary mounting tool will slowly be separated from firm banking 7, and the integral demounting that is made of internal adjustment spare 17, sealed external fixture 16 and this auxiliary mounting tool the most at last out.The structure that splits out such as Fig. 7, shown in Figure 8.
(6) sealed external fixture 16 and sealed inside adjustment part 17 are appended the worker, ready-made mark formerly, adopt other labeling methods if squeeze into three pin 18(, then need squeeze into the pin 18 of respective number, the number of left and right sides pin 18 is consistent with the number of prior mark), sealed external fixture 16 is connected together with sealed inside adjustment part 17.After pin 18 is squeezed into, according to previous ready-made bearing mark seal (sealed inside adjustment part 17 and sealed external fixture 16) and this auxiliary mounting tool integral body of adjusting is reinstalled in the equipment, then the hand rotation rotating shaft 9, it is smooth and easy whether check rotating shaft 9 rotates, and installs accurately if rotate the smooth and easy seal that then shows.After determining that rotating shaft 9 rotations are smooth and easy, auxiliary mounting tool is removed.
(7) behind the dismounting auxiliary mounting tool, the air inlet part 19 of packing into, referring to as 9, Figure 10, and pass into from lower to upper gas, gas direction is direction shown in the arrow among Figure 10, owing in installation process, used again this auxiliary mounting tool, thereby can guarantee that the sealing effectiveness after the passing into of the smooth and easy and gas of the rotation of rotating shaft 9 is fine.
Reused auxiliary mounting tool provided by the invention not only can be used for the auxiliary synchronous pulley of installing to avoid the relative sliding between synchronous pulley and the rotating shaft, can also adjust the gap between seal and the rotating shaft, realized a nonexpondable purpose of auxiliary mounting tool, simplified the installation process of parts in the equipment, saved material, be convenient to make and can reduce cost.
The above only is preferred embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvement and replacement, these improvement and replacement also should be considered as protection scope of the present invention.