CN212825081U - Auxiliary alignment tool for mounting driving device - Google Patents

Abstract

The utility model discloses an auxiliary alignment instrument of drive arrangement installation, characterized by: the clamp is characterized by comprising a copper sleeve, a tile opening clamped on the outer peripheral wall of the copper sleeve, a pair of fastening pieces for clamping the tile opening from left and right, and an adjusting device, wherein the fastening pieces are short round pipes with internal threads, and a plurality of handles are uniformly arranged on the outer peripheral wall of each round pipe; the adjusting device comprises a bolt rod and a tensioning device, the bolt rod is in threaded connection with the circular tube, the tensioning device comprises a pair of clamping blocks, an adjusting bolt, a nut and a universal horizontal bulb, the universal horizontal bulb is connected with the bolt rod through a tensioning frame, the universal horizontal bulb is arranged on the clamping blocks, and the adjusting bolt is in threaded connection with a pair of movable clamping blocks. The utility model has the advantages that: simple structure, convenient operation and wide application range.

Description

Auxiliary alignment tool for mounting driving device

Technical Field

The utility model belongs to the technical field of machine-building and installation, especially, relate to an auxiliary alignment instrument of drive arrangement installation.

Background

When a motor and a speed reducer of a mechanical equipment driving device are installed, a brake contracting wheel is firstly installed on the speed reducer or the motor in a hot mode, due to the structural characteristics of the brake contracting wheel, the speed reducer or the motor with the brake contracting wheel installed has certain difficulty in alignment of a positioning datum line, the magnetic line weight is generally matched with a straight ruler to complete the alignment, the magnetic line weight is hung above a brake contracting wheel hole, the horizontal distance from a line weight vertical line to a wheel edge inner hole is checked through the straight ruler, the position of the vertical line of the magnetic line weight is adjusted if the size is out of tolerance, the calibration is carried out through the straight ruler until the precision requirement is met, and the method is suitable for rough alignment of the positioning datum line of the speed reducer or the motor with the brake contracting wheel and has the defects of measurement precision deviation, large error, low working efficiency.

Disclosure of Invention

The utility model aims to solve the technical problem that an auxiliary alignment instrument of drive arrangement installation is provided.

The utility model adopts the technical proposal that: an auxiliary alignment tool for mounting a driving device comprises a copper sleeve, a tile opening for clamping the outer peripheral wall of the copper sleeve, a pair of fastening pieces for clamping the tile opening from left and right, and an adjusting device, wherein the fastening pieces are short round pipes with internal threads, and a plurality of handles are uniformly arranged on the outer peripheral wall of each round pipe; the adjusting device comprises a bolt rod and a tensioning device, the bolt rod is in threaded connection with the circular tube, the tensioning device comprises a pair of clamping blocks, an adjusting bolt, a nut and a universal horizontal bulb, the universal horizontal bulb is connected with the bolt rod through a tensioning frame, the universal horizontal bulb is arranged on the clamping blocks, and the adjusting bolt is in threaded connection with a pair of movable clamping blocks.

The tile mouth is the last tile mouth and the lower tile mouth of a pair of lock, tile mouth excircle is equipped with the stalk portion of triangle-shaped shape down, stalk portion and lower tile mouth excircle link are equipped with the location concave station, and the closed angle of the other end is equipped with central line location wire casing.

The pair of clamping blocks comprises a fixed clamping block connected with the bolt rod and a movable clamping block, and the movable clamping block is provided with a clamping table.

And a stable nail is arranged at the joint of the round pipe and the copper sleeve for fixation.

The utility model has the advantages that:

1. the structure is simple: the utility model discloses a movable fixture block, universal level bubble, the tight frame that rises, lower tile mouth, go up the tile mouth, the copper sheathing, steady nail select suitable spare part equipment under the condition that satisfies the operation requirement, will the utility model discloses horizontal installation to band-type brake wheel hole and hug closely band-type brake wheel axial terminal surface to adjust tight frame length that rises to band-type brake wheel hole diameter, look over tight frame installation accuracy that rises with the help of universal level bubble, utilize the ka tai and the nut of movable fixture block to handle the utility model discloses fix on the horizontal direction of band-type brake wheel, rotate down the tile mouth and look over whether the plumbous line that magnetic force line weighs down can enter into the positioning wire inslot, adjust magnetic force line weight position according to the condition, when the line weighs down the location central line on the vertical indication positioning wire lot, accomplish the speed reducer or the motor location datum line alignment work that have the band-type brake wheel promptly, it is simple.

2. The application range is wide: the tensioning frame has an adjusting function in the length direction and is matched with a bolt rod with a nut and a movable clamping block, so that the operation with different shaft diameters can be realized to a certain extent; the lower tile opening can rotate 360 degrees around the middle position of the tensioning frame, and is suitable for detecting vertical lines with different distances; the universal horizontal bubble cross scale mark crosspoint on the movable rod structure passes through the outer end axial lead of movable rod structure round bar perpendicularly, will the utility model discloses it is fixed to the aperture to install, can measure the diameter of mounting hole through measuring the distance between the universal bubble in both sides, consequently can regard as a shaft hole diameter measuring apparatu to use.

3. The manufacturing cost is low: all parts are common materials, so that the manufacturing and purchasing costs are low; and copper sleeves are arranged at the rotating positions of the upper tile opening, the lower tile opening and the movable sleeve structure, so that the consumption of abrasion parts is reduced.

4. The precision is high: the universal horizontal bubble arranged on the movable rod structure is used for reflecting the installation precision of the utility model in the vertical and horizontal directions, thereby avoiding the error of the thick side of the ruler in the previous operation process; the two ends of the tensioning frame can be extended or shortened at equal intervals at the same time, the lower tile opening can be rotated in the middle, the indicating surface of the tensioning frame is provided with a positioning wire groove, and the middle position of the positioning wire groove is provided with a positioning central line which can accurately indicate the middle position.

Drawings

FIG. 1 is a detail view of a component 3;

FIG. 2 is a detail view of a component 501;

FIG. 3 is a detail view of a component 502;

FIG. 4 is a detail view of the component 6;

FIG. 5 is a detail view of part 7;

FIG. 6 is a detail view of the component 9;

FIG. 7 is an installation view of the component 9;

fig. 8 is an installation view of the parts 6, 7;

FIG. 9 is an assembly effect diagram of the present invention;

FIG. 10 is a diagram showing the effect of the present invention in the process of assembling the reduction gearbox;

fig. 11 is an enlarged partial view a of fig. 10.

Wherein:

1-bolt bar 2-nut

3-movable clamping block 3 a-clamping table 3 b-through unthreaded hole

4-universal horizontal bulb

5-tensioning frame

501-movable sleeve structure 501-1-handle 501-2-round bar I

501-2 a-internal thread hole I501-2 b-annular clamping groove 501-2 c-nail stabilizing hole

502-movable rod structure 502-1-lead screw 502-2-connecting block

502-3-round bar II 502-2 a-internal thread hole II

6-lower tile opening 6 a-internal thread hole III 6 b-positioning concave platform

6 c-positioning wire groove 6 d-sub opening 6 e-positioning central line

7-upper tile opening

7 a-positioning boss 7 b-internal thread hole IV 7 c-sub-opening

8-fastening standard

9-copper sleeve

9 a-nail stabilizing hole 9 b-outer circular surface 9 c-retainer ring

10-stable nail

Detailed Description

The invention will be described in further detail with reference to the following drawings and embodiments:

as shown in figures 1 to 6, an auxiliary alignment tool for installing a driving device comprises a bolt rod, a nut, a movable fixture block, a universal horizontal bubble, a tensioning frame, a lower tile notch, an upper tile notch, a fastening standard part, a copper sleeve and a stable nail, wherein the bolt rod with the nut and the movable fixture block is firstly installed on the tensioning frame with the copper sleeve and the upper tile notch and the lower tile notch, and then is horizontally installed in an inner hole of a band-type brake wheel and clings to the axial end face of the band-type brake wheel, the length of the tension frame is adjusted to the diameter of the inner hole of the contracting brake wheel, the installation precision of the tension frame is checked by means of the universal horizontal bubble, the utility model is fixed on the horizontal direction of the contracting brake wheel by utilizing the clamping platform and the nut of the movable clamping block, the lower tile opening is rotated to check whether the vertical line of the magnetic line weight can enter the positioning line slot, the position of the magnetic line weight is adjusted according to the situation, and when the line weight vertically indicates the positioning center line on the positioning line slot, the alignment work of the positioning reference line of the speed reducer or the motor with the contracting brake wheel is completed.

The movable clamping block is provided with a clamping table, one surface of the clamping table positions the radial outer wall of the band-type brake wheel, and the other surface of the clamping table is matched with the connecting block to complete auxiliary positioning of the axial end face of the band-type brake wheel.

The tensioning frame is formed by connecting a movable sleeve structure with a movable rod structure through threads at two ends, and the movable rod structures at two sides can be extended or shortened at equal intervals by rotating the movable sleeve structure.

The movable sleeve structure is formed by welding a handle on a round bar, the rod core of the round bar is provided with inner screw holes in the positive direction and the negative direction matched with the lead screw of the movable rod structure, the middle position of the outer wall is provided with an annular clamping groove for installing a copper sleeve, and the annular clamping groove is provided with a stable nail hole matched with the copper sleeve.

The movable rod structure is formed by welding a lead screw, a round bar and a connecting block, the upper end of the round bar is vertically centered and welded with the connecting block in a cuboid shape, and the lead screw is vertically welded on the side face of the lower end of the round bar in the same plane.

The movable rod structure is provided with a universal horizontal bubble, and the cross point of the cross scale mark of the universal horizontal bubble vertically passes through the axial line at the outermost end of the round rod material of the movable rod structure.

The two side surfaces of the upper tile opening and the lower tile opening are provided with machined sub-openings matched with retaining rings on the two sides of the copper sleeve, the inner diameter of each sub-opening is matched with the outer circular surface of the copper sleeve, and the positioning bosses and the positioning concave platforms are used for realizing high-precision alignment installation. The middle position of the lower tile opening on the indicating surface is provided with a positioning wire groove, and the middle position of the positioning wire groove is carved with a positioning central line.

The utility model discloses a take band-type brake wheel reducing gear box is as follows at location datum line alignment installation step:

step one, as shown in fig. 7, two copper sleeves 9 are installed on the annular clamping groove 501-2b, the stable nail 10 is installed on the stable nail hole 501-2c and the stable nail hole 9a to fix the copper sleeves 9, and the group assembly of the copper sleeves 9 and the movable sleeve structure 501 is completed.

Step two, as shown in fig. 8, installing the upper tile opening 7 to the outer circular surface 9b of the copper sleeve 9, installing the lower tile opening 6 to enable the positioning concave table 6b to be matched with the positioning convex table 7a, enabling the sub opening 6d and the sub opening 7c to be matched with the check ring 9c, installing the fastening standard component 8 at the inner screw hole iii 6a and the inner screw hole iv 7b, and completing the group assembly of the upper tile opening 7 and the lower tile opening 6 and the step one.

Step three, as shown in fig. 9, the movable rod structure 502 is installed to the inner screw holes i 501-2a at the two ends of the assembly body in the step two sub-groups, and the bolt rod 1 with the nut 2 and the movable fixture block 3 is installed to the inner screw holes ii 502-2a, thereby completing the assembly of the utility model.

Step four, will the utility model discloses horizontal installation to band-type brake wheel hole and hug closely band-type brake wheel axial terminal surface, hold handle 501-1 rotatory movable sleeve structure 501 and make the distance between two side round bar II 502-3 adjust to band-type brake wheel hole diameter, look over the tight 5 installation accuracy that rises with the help of universal level bubble 4 to utilize the ka tai 3a and the nut 2 of activity fixture block 3 the utility model discloses fix on the horizontal direction of band-type brake wheel.

And step five, rotating the tile falling port 6 to check whether the perpendicular line of the magnetic line weight can enter the positioning line slot 6c, adjusting the position of the magnetic line weight according to the situation, and finishing the alignment work of the positioning datum line of the speed reducer or the motor with the contracting brake wheel when the line weight vertically indicates the positioning center line 6e on the positioning line slot 6 c.

As shown in fig. 10 to 11, the reduction gearbox with the band-type brake wheel of the present invention has an effect diagram in the alignment process of the positioning datum line.

Claims (4)

1. An auxiliary alignment tool for mounting a driving device is characterized in that: the clamp is characterized by comprising a copper sleeve, a tile opening clamped on the outer peripheral wall of the copper sleeve, a pair of fastening pieces for clamping the tile opening from left and right, and an adjusting device, wherein the fastening pieces are short round pipes with internal threads, and a plurality of handles are uniformly arranged on the outer peripheral wall of each round pipe; the adjusting device comprises a bolt rod and a tensioning device, the bolt rod is in threaded connection with the circular tube, the tensioning device comprises a pair of clamping blocks, an adjusting bolt, a nut and a universal horizontal bulb, the universal horizontal bulb is connected with the bolt rod through a tensioning frame, the universal horizontal bulb is arranged on the clamping blocks, and the adjusting bolt is in threaded connection with a pair of movable clamping blocks.

2. A drive assembly mounted auxiliary alignment tool as claimed in claim 1, wherein: the tile mouth is the last tile mouth and the lower tile mouth of a pair of lock, tile mouth excircle is equipped with the stalk portion of triangle-shaped shape down, stalk portion and lower tile mouth excircle link are equipped with the location concave station, and the closed angle of the other end is equipped with central line location wire casing.

3. A drive assembly mounted auxiliary alignment tool as claimed in claim 1, wherein: the pair of clamping blocks comprises a fixed clamping block connected with the bolt rod and a movable clamping block, and the movable clamping block is provided with a clamping table.

4. A drive assembly mounted auxiliary alignment tool as claimed in claim 1, wherein: and a stable nail is arranged at the joint of the round pipe and the copper sleeve for fixation.

Images