CN219869492U

CN219869492U - Alignment device for coupling pair wheels

Info

Publication number: CN219869492U
Application number: CN202320884550.9U
Authority: CN
Inventors: 袁克; 车延花
Original assignee: Anhui Yuteshuang Energy Saving Technology Co ltd
Current assignee: Anhui Yuteshuang Energy Saving Technology Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-10-20
Anticipated expiration: 2033-04-19

Abstract

The utility model discloses a coupler alignment device, which relates to the technical field of detection equipment and comprises an alignment assembly, wherein the alignment assembly comprises a connecting rod, one end of the connecting rod is fixedly provided with a supporting device, and the other end of the connecting rod is fixedly provided with a butting device; the supporting device comprises an L plate connected with one end of the connecting rod, the transverse outer wall and the longitudinal outer wall of the L plate are provided with dial indicators, the detection end of the dial indicators extends to the inner side of the L plate, and a pair of limiting blocks are fixed on one side, close to the connecting rod, of the L plate. According to the centering device, the plurality of groups of clamping rods are driven to be close to the middle part by rotating the adjusting disc, so that the clamping rods can be firmly sleeved on the outer wall of the end part of the coupler, the coupler with various scales can be suitable, the flexibility of the centering device is improved, meanwhile, the dial indicator can be detached and hidden on the inner side of the supporting device, the damage to carrying or storage of the dial indicator is avoided, and the service life of the centering device is prolonged indirectly.

Description

Alignment device for coupling pair wheels

Technical Field

The utility model relates to the technical field of detection equipment, in particular to a coupler alignment device.

Background

The coupling comprises a driving back wheel sleeved on the driving shaft and a driven back wheel sleeved on the driven shaft, and is a mechanical part for connecting the driving shaft of the driving motor and the driven shaft of the driven wheel to rotate together so as to transmit torque. The centering alignment of the coupler is one of important works in the equipment installation, overhaul and maintenance processes, and aims to enable the central lines of two shafts of a driving shaft and a driven shaft connected with the coupler to be in the same straight line during working, so that the driving motor and the driven motor can safely, stably and efficiently operate. If the alignment method is incorrect or the alignment data deviation is too large, the exceeding of vibration values, the rising of bearing temperature, the abrasion of internal parts of equipment and the like in the running process of the equipment can be directly caused, so that the rotating equipment is difficult to run safely, stably and efficiently, especially, the alignment data of the coupler is extremely strict in requirements on the large-scale compressor, the steam turbine, the large-scale machine pump, the large-scale fan and the like which rotate at high speed in the production device, and the alignment accuracy is particularly important, so that the alignment accuracy and reliability of the alignment data are also determined by the high-accuracy coupler alignment device.

In order to adapt to the couplers of different specification types, most of the couplers are aligned and aligned in a centering way, the base is fixed on the backrest wheel in a bolt fixing way, and the mode of fixing the chassis by the bolts is complicated in installation, so that great inconvenience is brought to operators, the couplers are aligned in a centering way with low efficiency, and labor force is wasted.

Disclosure of Invention

Based on this, the present utility model aims to provide a coupler alignment device for wheels, so as to solve the technical problems set forth in the background above.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the coupler alignment wheel alignment device comprises an alignment assembly, wherein the alignment assembly comprises a connecting rod, one end of the connecting rod is fixedly provided with a supporting device, and the other end of the connecting rod is fixedly provided with a butt joint device; the supporting device comprises an L plate connected with one end of the connecting rod, wherein the transverse outer wall and the longitudinal outer wall of the L plate are provided with dial indicators, the detection end of the dial indicators extends to the inner side of the L plate, one side, close to the connecting rod, of the L plate is fixed with a pair of limiting blocks, the inner wall of each limiting block is fixed with a rubber ring, and the inner wall of each rubber ring is fixed with a plurality of groups of rubber strips; the butt joint device is including the butt joint dish of being connected with the connecting rod other end, the outer wall of butt joint dish is equipped with the multiunit and extends to the inside clamping lever of butt joint dish, one side of butt joint dish is equipped with cup joints the regulating disk with the connecting rod outer wall, and regulating disk one end extends to inside the butt joint dish, the one end that the regulating disk is close to the clamping lever is equipped with the vortex strip, the matched vortex groove has been seted up with vortex strip contact position department to the clamping lever.

Preferably, the connecting rod comprises urceolus and interior pole, interior pole cover is located the urceolus inside, and interior pole one end extends the urceolus tip outside and is fixed with the L board, the urceolus other end is fixed with the butt joint dish, the inner wall of urceolus is equipped with the rubber layer with interior pole contact position department.

Preferably, the outer wall of the detection end of the dial indicator is sleeved with a threaded cylinder, and the transverse and longitudinal outer walls of the L plates are provided with a plurality of groups of threaded holes matched with the threaded cylinder.

Preferably, a round groove is formed at the contact position of the end part of the butt joint disc and the adjusting disc, a matched sliding groove is formed at the contact position of the butt joint disc and the clamping rods, and the sliding groove is communicated with the round groove.

Preferably, the end part of the adjusting disk is provided with a rotary cylinder sleeved with the outer wall of the connecting rod, and the inner wall of the rotary cylinder is rotationally connected with the outer wall of the connecting rod through a bearing.

Preferably, the appearance of the clamping rod is J-shaped, and a soft layer is adhered to the inner wall of the clamping rod through hot melt adhesive.

Preferably, a limiting ring is fixed on the outer wall of one end of the threaded cylinder, and anti-skid patterns are formed on the outer wall of the limiting ring.

In summary, the utility model has the following advantages:

according to the centering device, the plurality of groups of clamping rods are driven to be close to the middle part by rotating the adjusting disc, so that the clamping rods can be firmly sleeved on the outer wall of the end part of the coupler, the coupler with various scales can be suitable, the flexibility of the centering device is improved, meanwhile, the dial indicator can be detached and hidden on the inner side of the supporting device, the damage to carrying or storage of the dial indicator is avoided, and the service life of the centering device is prolonged indirectly.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cut-away view of the support device of the present utility model;

FIG. 3 is an end view of the splice tray sections of the present utility model;

FIG. 4 is a schematic view of the structure of the L-shaped rod and the adjusting plate of the utility model;

FIG. 5 is a view of the back of the L-bar of the present utility model;

FIG. 6 is an enlarged view of a portion of FIG. 2A in accordance with the present utility model;

fig. 7 is an internal structural view of the connecting rod of the present utility model.

In the figure: 100. an alignment assembly;

110. a connecting rod; 111. an outer cylinder; 112. an inner rod; 120. a support device; 121. an L plate; 122. a dial indicator; 123. a thread cylinder; 124. a threaded hole; 125. a limiting block; 126. a rubber ring; 127. a rubber strip; 130. a docking device; 131. a butt joint disc; 132. a chute; 133. a circular groove; 134. an adjusting plate; 135. a vortex bar; 136. a clamping rod; 137. a vortex-like groove.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The coupler alignment device comprises an alignment assembly 100 as shown in fig. 1-7, wherein the alignment assembly 100 comprises a connecting rod 110, one end of the connecting rod 110 is fixed with a supporting device 120, and the other end of the connecting rod 110 is fixed with a butting device 130; the supporting device 120 comprises an L plate 121 connected with one end of the connecting rod 110, wherein the transverse and longitudinal outer walls of the L plate 121 are provided with dial indicators 122, the detection end of the dial indicators 122 extends to the inner side of the L plate 121, one side of the L plate 121 close to the connecting rod 110 is fixedly provided with a pair of limiting blocks 125, the inner wall of each limiting block 125 is fixedly provided with a rubber ring 126, the inner wall of each rubber ring 126 is fixedly provided with a plurality of groups of rubber strips 127, the outer wall of the detection end of the dial indicators 122 is sleeved with a threaded cylinder 123, the transverse and longitudinal outer walls of the L plate 121 are provided with a plurality of groups of threaded holes 124 matched with the threaded cylinder 123, one end outer wall of the threaded cylinder 123 is fixedly provided with a limiting ring, and the outer wall of the limiting ring is provided with anti-skid threads; the docking device 130 comprises a docking tray 131 connected with the other end of the connecting rod 110, a plurality of groups of clamping rods 136 extending to the inside of the docking tray 131 are arranged on the outer wall of the docking tray 131, an adjusting tray 134 sleeved with the outer wall of the connecting rod 110 is arranged on one side of the docking tray 131, one end of the adjusting tray 134 extends to the inside of the docking tray 131, a vortex-shaped strip 135 is arranged at one end, close to the clamping rod 136, of the adjusting tray 134, a matched vortex-shaped groove 137 is formed at the contact position of the clamping rod 136 and the vortex-shaped strip 135, a circular groove 133 is formed at the contact position of the end of the docking tray 131 and the adjusting tray 134, a matched sliding groove 132 is formed at the contact position of the docking tray 131 and the clamping rods 136, the sliding groove 132 is communicated with the circular groove 133, a rotary cylinder sleeved with the outer wall of the connecting rod 110 is arranged at the end of the adjusting tray 134, and the inner wall of the rotary cylinder is rotationally connected with the outer wall of the connecting rod 110 through a bearing.

Applying external force to the rotary cylinder, rotating on the outer wall of the connecting rod 110 under the cooperation of the bearing, further driving the regulating disc 134 at the end part to rotate together, and under the action of the vortex-shaped strips 135 and the vortex-shaped grooves 137 at the end part of the regulating disc 134, causing the plurality of groups of clamping rods 136 to extend outwards along the sliding grooves 132, attaching the butt joint disc 131 to the end part of the coupler, then reversing the regulating disc 134, causing the plurality of groups of clamping rods 136 to close to the middle part, and finally fixing the butt joint disc 131 at the end part of the coupler; selecting a threaded hole 124 at a proper position according to the size of the end part of the coupler, inserting the detection end of the dial indicator 122 into the threaded hole 124 and rotating, then enabling a rotating threaded cylinder 123 to enter the threaded hole 124 until a limiting ring is attached to an L plate 121, completing the installation of the dial indicator 122, detecting deviation by observing the position pointed by a pointer of the dial indicator 122, and adjusting the deviation until reaching the standard; when carrying this alignment device, rotate screw section of thick bamboo 123 and screw hole 124 separation, and with the vertical downward of percentage table 122 detection end, and in the downwardly moving entering stopper 125, its percentage table 122 detection end outer wall extrusion rubber strip 127 deformation, in final percentage table 122 detection end entering stopper 125, accomplish the temporary storage effect.

Referring to fig. 1, the connecting rod 110 is composed of an outer cylinder 111 and an inner rod 112, the inner rod 112 is sleeved inside the outer cylinder 111, one end of the inner rod 112 extends out of the outer cylinder 111 end to be fixed with the L plate 121, the other end of the outer cylinder 111 is fixed with the butt joint disc 131, and a rubber layer is arranged at the contact position between the inner wall of the outer cylinder 111 and the inner rod 112.

The supporting device 120 and the abutting device 130 are pulled away from each other, so that the inner rod 112 is driven to extend out of the outer cylinder 111, and meanwhile, the friction force between the rubber layers is increased, so that the connecting rod 110 after stretching is stable.

Referring to fig. 1 and 4, the clamping rod 136 has a J-shape in appearance, and a soft layer is adhered to the inner wall of the clamping rod 136 by hot melt adhesive.

The end part of the coupler is clamped, and meanwhile, the coupler is protected through the soft layer, so that the coupler is prevented from being extruded and damaged.

When the coupler is used, an external force is applied to the rotary cylinder, so that the end adjusting discs 134 are driven to rotate together, the clamping rods 136 are promoted to be close to the middle, and finally the coupler disc 131 is fixed at the end of the coupler; when carrying this alignment device, with percentage table 122 detection end vertical downwards, and in the downwardly moving gets into stopper 125, in the final percentage table 122 detection end gets into stopper 125, accomplish the temporary storage effect.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides a shaft coupling alignment device to wheel, includes alignment subassembly (100), its characterized in that: the alignment assembly (100) comprises a connecting rod (110), wherein a supporting device (120) is fixed at one end of the connecting rod (110), and a docking device (130) is fixed at the other end of the connecting rod (110); the supporting device (120) comprises an L plate (121) connected with one end of the connecting rod (110), a dial indicator (122) is arranged on the transverse outer wall and the longitudinal outer wall of the L plate (121), the detection end of the dial indicator (122) extends to the inner side of the L plate (121), a pair of limiting blocks (125) are fixed on one side, close to the connecting rod (110), of the L plate (121), rubber rings (126) are fixed on the inner walls of the limiting blocks (125), and a plurality of groups of rubber strips (127) are fixed on the inner walls of the rubber rings (126); the butt joint device (130) comprises a butt joint disc (131) connected with the other end of the connecting rod (110), a plurality of groups of clamping rods (136) extending to the inside of the butt joint disc (131) are arranged on the outer wall of the butt joint disc (131), an adjusting disc (134) sleeved on the outer wall of the connecting rod (110) is arranged on one side of the butt joint disc (131), one end of the adjusting disc (134) extends to the inside of the butt joint disc (131), a vortex-shaped strip (135) is arranged at one end, close to the clamping rod (136), of the adjusting disc (134), and a matched vortex-shaped groove (137) is formed in the contact position of the clamping rod (136) and the vortex-shaped strip (135).

2. The coupler alignment device of claim 1, wherein: the connecting rod (110) is composed of an outer cylinder (111) and an inner rod (112), the inner rod (112) is sleeved inside the outer cylinder (111), one end of the inner rod (112) extends out of the outer cylinder (111) and is fixed with the L plate (121), the other end of the outer cylinder (111) is fixed with the butt joint disc (131), and a rubber layer is arranged at the contact position of the inner wall of the outer cylinder (111) and the inner rod (112).

3. The coupler alignment device of claim 1, wherein: the outer wall of the detection end of the dial indicator (122) is sleeved with a threaded cylinder (123), and a plurality of groups of threaded holes (124) matched with the threaded cylinder (123) are formed in the transverse outer wall and the longitudinal outer wall of the L plate (121).

4. The coupler alignment device of claim 1, wherein: a round groove (133) is formed in the contact position of the end part of the butt joint disc (131) and the adjusting disc (134), a matched sliding groove (132) is formed in the contact position of the butt joint disc (131) and the clamping rods (136), and the sliding groove (132) is communicated with the round groove (133).

5. The coupler alignment device of claim 4, wherein: the end of the adjusting disc (134) is provided with a rotary cylinder sleeved with the outer wall of the connecting rod (110), and the inner wall of the rotary cylinder is rotationally connected with the outer wall of the connecting rod (110) through a bearing.

6. The coupler alignment device of claim 1, wherein: the appearance of the clamping rod (136) is J-shaped, and a soft layer is adhered to the inner wall of the clamping rod (136) through hot melt adhesive.

7. A coupler alignment device according to claim 3, wherein: a limiting ring is fixed on the outer wall of one end of the threaded cylinder (123), and anti-skid patterns are formed in the outer wall of the limiting ring.