CN210981069U - Centering support for coupler - Google Patents
Centering support for coupler Download PDFInfo
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- CN210981069U CN210981069U CN201922358592.5U CN201922358592U CN210981069U CN 210981069 U CN210981069 U CN 210981069U CN 201922358592 U CN201922358592 U CN 201922358592U CN 210981069 U CN210981069 U CN 210981069U
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Abstract
The utility model provides a support for centering a coupler, which relates to the technical field of centering a pump coupler and comprises a first fixing frame and a second fixing frame; the first fixing frame and the second fixing frame can be fixed after sliding in place, so that the distance between the first fixing frame and the second fixing frame can be ensured, the first fixing frame and the second fixing frame can be respectively connected with the end faces of two back wheels of the two half couplers, a dial indicator bracket for fixing with a dial indicator is arranged on the first fixing frame, and the rotating coupler carries out center measurement on the two half couplers through the dial indicator in the process of centering the coupler; the technical problems that supports need to be manufactured temporarily aiming at different types of couplers in the prior art and working efficiency is low are solved, and a special fixing tool for centering the couplers is realized.
Description
Technical Field
The utility model belongs to the technical field of the shaft coupling alignment technique of pump and specifically relates to a be used for shaft coupling alignment support.
Background
The pump is the most commonly used device in other industrial projects such as electrical construction project, oil exploitation, smelting or boats and ships, and in the operation process of the pump, serious accidents are caused by the jumping of a shaft, and great economic loss is caused, so that the centering and the alignment of the coupling of the pump are particularly important.
In the prior art, a plurality of sets of temporary supports for fixing the dial indicator can be manufactured for different types of pumps and couplers on site in alignment operation for finding the couplers, so that the working efficiency is low, resources are wasted, the temporary supports are used as fixing points, slight movement is easy to occur, and the measurement precision is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for shaft coupling alignment support to alleviate the to different grade type shaft couplings that exist among the prior art, need make the support temporarily, have the technical problem that work efficiency is low.
The utility model provides a pair of be used for shaft coupling alignment support is applied to fixed amesdial, include: a first fixing frame and a second fixing frame;
the first fixing frame is connected with the second fixing frame, the first fixing frame and the second fixing frame can slide relatively, the first fixing frame is used for being connected with the end face of the back wheel of one half of the two half of the couplers, the second fixing frame is used for being connected with the end face of the back wheel of the other half of the couplers, and the first fixing frame is provided with a dial indicator support used for fixing a dial indicator.
In a preferred embodiment of the present invention, the first fixing frame includes a first fixing plate and a second fixing plate which are perpendicular to each other;
the first fixing plate is connected with the second fixing plate, and the first fixing plate and the second fixing plate are connected with the end face of a back wheel of one half coupler.
In the preferred embodiment of the present invention, the first fixing plate and the second fixing plate are arranged in a T shape, the first fixing plate is connected to the center of the second fixing plate, the first fixing plate is connected to the end face of the back wheel of one of the half-couplings, and the second fixing plate is connected to the end face of the back wheel of one of the half-couplings at both ends symmetrical to the first fixing plate.
In a preferred embodiment of the present invention, the first fixing plate is provided with a first sliding groove, the first sliding groove is slidably provided with a first fixing portion, and the first fixing portion is used for being fixedly connected with a back wheel end face of one of the half couplers.
In a preferred embodiment of the present invention, the second fixing plate is provided with a second sliding groove and a third sliding groove, and the second sliding groove and the third sliding groove are symmetrically arranged with respect to the first fixing plate;
the second sliding groove is slidably provided with a second fixing part, the third sliding groove is slidably provided with a third fixing part, and the second fixing part and the third fixing part are respectively fixedly connected with two symmetrically arranged positions on the end face of the back wheel of one half of the coupling.
In a preferred embodiment of the present invention, the dial indicator bracket is connected to an end of the first fixing plate away from the second fixing plate.
In a preferred embodiment of the present invention, the second fixing frame includes a fixing sleeve and a third fixing plate;
one end of the fixed sleeve is connected with the third fixed plate, the fixed sleeve and the third fixed plate are vertically arranged, a fourth sliding groove and a fifth sliding groove are arranged on the third fixed plate, and the fourth sliding groove and the fifth sliding groove are symmetrically arranged relative to the third fixed plate;
the fourth sliding chute is slidably provided with a fourth fixing part, the fifth sliding chute is slidably provided with a fifth fixing part, and the fourth fixing part and the fifth fixing part are respectively connected with two symmetrically arranged positions on the end face of the back wheel of the other half coupler.
In a preferred embodiment of the present invention, the first fixing frame further comprises a connecting screw rod;
the utility model discloses a fixed bolster, including connecting lead screw, first fixed plate and second fixed plate, connecting lead screw is located the nodical position of first fixed plate and second fixed plate, first fixed plate with the second fixed plate forms first plane, connecting lead screw with the first plane is perpendicular setting, connecting lead screw's one end with second fixed plate fixed connection, connecting lead screw's the other end with the solid fixed sleeving is connected, just connecting lead screw can along solid fixed sleeving's extending direction reciprocating motion is in order to adjust first fixed plate with the interval of third fixed plate.
In a preferred embodiment of the present invention, the fixing sleeve includes a cylinder and an adjusting nut;
one end of the cylinder is fixedly connected with the third fixing plate, the other end of the cylinder is fixedly connected with the adjusting nut, and the connecting screw rod penetrates through the adjusting nut and extends into the cylinder.
In the preferred embodiment of the present invention, the utility model further comprises a lock nut;
the locking nut is sleeved outside the connecting screw rod and used for limiting the rotation of the connecting screw rod and the adjusting nut.
The utility model provides a be used for shaft coupling centring support, include: a first fixing frame and a second fixing frame; the first fixing frame and the second fixing frame can relatively slide due to different distances between the two half couplers of different types, and the first fixing frame and the second fixing frame can be fixed after the two half couplers slide in place, so that the distance between the first fixing frame and the second fixing frame can be adjusted, the first fixing frame and the second fixing frame are respectively connected with the end faces of the back wheels of the two half couplers; the technical problems that supports need to be manufactured temporarily aiming at different types of couplers in the prior art and working efficiency is low are solved, and a special fixing tool for centering the couplers is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a coupler centering bracket according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a first fixing frame for a coupler centering bracket according to an embodiment of the present invention;
fig. 3 is a schematic structural view illustrating a connection between a first fixing frame for a centering bracket of a coupler and a back wheel end surface of the coupler according to an embodiment of the present invention;
fig. 4 is a schematic structural view illustrating another mode of connection between a first fixing frame of a centering bracket for a coupler and a back wheel end surface of the coupler according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a second fixing frame for a coupler centering bracket according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a connection between a second fixing frame of a centering bracket of a coupler and a back wheel end surface of the coupler according to an embodiment of the present invention.
Icon: 100-a first mount; 101-dial gauge stand; 102-a first fixation plate; 112-a first sliding groove; 122-a first fixed part; 103-a second fixing plate; 113-a second sliding groove; 123-a third sliding groove; 133-a second fixed part; 143-a third fixed part; 104-connecting screw rod; 105-a locking nut; 200-a second mount; 201-fixing the sleeve; 211-cylinder; 221-adjusting nuts; 202-a third fixing plate; 212-a fourth sliding groove; 222-a fifth sliding groove; 232-fourth fixing part; 242-a fifth fixation section; 300-back wheel end surface of the coupling.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 6, the centering bracket for a coupling provided in this embodiment is applied to fix a dial indicator, and includes: a first mount 100 and a second mount 200; the first fixing frame 100 is connected with the second fixing frame 200, the first fixing frame 100 and the second fixing frame 200 can slide relatively, the first fixing frame 100 is used for being connected with a back wheel end face 300 of one half coupler of the two half couplers, the second fixing frame 200 is used for being connected with the back wheel end face 300 of the other half coupler of the two half couplers, and the first fixing frame 100 is provided with a dial indicator support 101 for fixing a dial indicator.
The coupler is a mechanical part which is used for firmly connecting a driving shaft and a driven shaft in different mechanisms to rotate together and transmitting motion and torque; the coupler is composed of two half couplers, and the back wheel end surfaces are arranged on any half coupler, and the two half couplers can be fastened at the two shaft ends through keys or tight fit and the like and then are connected; an offset exists between the two half couplings of the coupling, wherein the offset comprises an axial offset, a radial offset, an angular offset or a comprehensive offset; in order to eliminate the problem caused by the offset, the coupler centering bracket provided by the embodiment can perform centering measurement on the two half couplers through the dial indicator, and after the offset is measured, the two half couplers are centered by using a gasket and the like.
In this embodiment, the connection manner between the first fixing frame 100 and the second fixing frame 200 may be various, for example: the first fixing frame 100 and the second fixing frame 200 are connected through a connecting sleeve, and a fixing ring is arranged at the end of any sleeve, so that one sleeve extends out of the end of the other sleeve and is fixed through the fixing ring; for another example: the first fixing frame 100 and the second fixing frame 200 are connected through a connecting sleeve, elastic bulges are arranged on two sides of the sleeve, a through hole is formed after the sleeve extends to a certain length, and the through hole is clamped with the elastic bulges so as to fix the connecting sleeve; the following steps are repeated: the first and second holders 100 and 200 are connected by a screw pipe. Preferably, the first and second holders 100 and 200 are connected by a threaded pipe.
Optionally, the dial indicator support 101 may be a support rod or a support seat, and preferably, the dial indicator support 101 is a support rod, and the support rod may be fixed on the first fixing frame 100 by using a pipe with a diameter of 16mm, so that the support rod may have the same diameter as that of the support rod of the commercially available dial indicator support 101, and the dial indicator is convenient to mount.
The utility model provides a be used for shaft coupling centering support includes: a first mount 100 and a second mount 200; because the distances between the two half couplers of different types are different usually, the first fixing frame 100 and the second fixing frame 200 can slide relatively, and after the two half couplers slide in place, the first fixing frame 100 and the second fixing frame 200 can be fixed, and then the distance between the first fixing frame 100 and the second fixing frame 200 can be adjusted, so that the first fixing frame 100 and the second fixing frame 200 are respectively connected with the end faces 300 of the back wheels of the two half couplers; the technical problems that supports need to be temporarily manufactured aiming at different types of couplers in the prior art, the work efficiency is low, the temporary supports are used as fixing points, the temporary supports are built to be easy to slightly move, the measuring precision is affected are solved, and a special fixing tool for centering the couplers is realized.
On the basis of the above embodiment, in the preferred embodiment of the present invention, the first fixing frame 100 includes a first fixing plate 102 and a second fixing plate 103 which are perpendicular to each other; the first fixing plate 102 is connected with the second fixing plate 103, and both the first fixing plate 102 and the second fixing plate 103 are connected with the back wheel end face 300 of one half coupling.
When the first fixing plate 102 and the second fixing plate 103 are vertically arranged, the first fixing plate 102 and the second fixing plate 103 can be connected with multiple points of the back-wheel end surface 300 of one half coupler, and because the back-wheel end surface 300 of one half coupler is circular and vertically arranged between the first fixing plate 102 and the second fixing plate 103, a connecting line of an intersection point between the first fixing plate 102 and the second fixing plate 103 and a connecting point of the back-wheel end surface 300 of one half coupler is the radius of the back-wheel end surface 300 of one half coupler, so that the connecting positions of the first fixing plate 102 and the second fixing plate 103 and the back-wheel end surface 300 of one half coupler can be fixed, and the two half couplers are centrally measured through a dial indicator, so that data are more accurate.
As shown in fig. 3 or 4, in a preferred embodiment of the present invention, the first fixing plate 102 and the second fixing plate 103 are arranged in a T shape, the first fixing plate 102 is connected to the center of the second fixing plate 103, the first fixing plate 102 is connected to the back wheel end face 300 of one half of the shaft coupling, and both ends of the second fixing plate 103 symmetrical to the first fixing plate 102 are connected to the back wheel end face 300 of one half of the shaft coupling.
Aiming at the measuring method for centering the two half couplers, the embodiment of fig. 3 provides a reverse double-gauge method alignment measuring mode, a dial indicator bracket 101 is fixedly connected in the 12 o' clock direction by using the reverse double-gauge method, a plurality of groups of data are measured by using the dial indicator fixed on the dial indicator bracket 101, and the cheap quantity of the two half couplers at the moment can be obtained through calculation.
However, due to the multiple measurements, the measurement process cannot avoid measurement errors, and optionally, for the measurement method in the two-half coupling alignment, the embodiment of fig. 4 provides a three-meter alignment measurement, wherein, firstly, by using a double-table method, the cross point of the first fixing plate 102 and the second fixing plate 103 is taken as the center, in the 3 o 'clock direction and the 9 o' clock direction respectively, that is, the second fixing plate 103 is fixedly connected with the supporting rods at both ends, and further, by using the reverse double-dial method, the dial indicator support 101 is fixedly connected in the 12 o' clock direction, therefore, the first fixing plate 102 and the second fixing plate 103 respectively use three fixing points in the 3 o ' clock direction, the 9 o ' clock direction and the 12 o ' clock direction to measure with a dial indicator or a hundred percent, and at this time, it needs to be ensured that the intersection point of the first fixing plate 102 and the second fixing plate 103 is the center of the back wheel end face 300 of one half of the coupling.
In order to ensure that the intersection point of the first fixing plate 102 and the second fixing plate 103 is the center of the back wheel end face 300 of one half of the coupling, in the preferred embodiment of the present invention, the first fixing plate 102 is provided with a first sliding groove 112, the first sliding groove 112 is slidably provided with a first fixing portion 122, and the first fixing portion 122 is used for being fixedly connected with the back wheel end face 300 of one half of the coupling.
In the preferred embodiment of the present invention, the second fixing plate 103 is provided with a second sliding groove 113 and a third sliding groove 123, and the second sliding groove 113 and the third sliding groove 123 are symmetrically arranged with respect to the first fixing plate 102; the second sliding groove 113 is slidably provided with a second fixing portion 133, the third sliding groove 123 is slidably provided with a third fixing portion 143, and the second fixing portion 133 and the third fixing portion 143 are respectively used for being fixedly connected with two symmetrically arranged positions on the back wheel end face 300 of one half coupling.
Alternatively, the first sliding groove 112, the second sliding groove 113 and the third sliding groove 123 are rectangular sliding grooves, and the first fixing portion 122, the second fixing portion 133 and the third fixing portion 143 may be formed in various manners, for example: fastening bolts, anchor nails, snaps, and the like, preferably, the first fixing portion 122, the second fixing portion 133, and the third fixing portion 143 are fastening bolts; when the fastening bolt slides in the rectangular sliding groove, the screw rod and the nut of the fastening bolt are loosened, and the screw rod can slide along the rectangular sliding groove; a plurality of through holes are formed in the circumferential direction of the back wheel end face 300 of any half coupling, and a screw penetrates through the through holes of the back wheel end faces 300 of the half couplings and is fixed by the screw and a nut, so that the first fixing plate 102 and the second fixing plate 103 are fixedly connected with the back wheel end faces 300 of the half couplings; meanwhile, the first fixing plate 102 and the second fixing plate 103 are fixedly connected through a through hole in the circumferential direction of the back wheel end surface 300 of the half coupling, so that the intersection point of the first fixing plate 102 and the second fixing plate 103 is located at the center position of the back wheel end surface 300 of the half coupling.
In addition, when the first fixing portion 122, the second fixing portion 133 and the third fixing portion 143 are fastening bolts, a spacer may be provided between the screw and the nut.
In this embodiment, the first sliding groove 112, the second sliding groove 113, and the third sliding groove 123 are arranged, so that the first fixing plate 102 and the second fixing plate 103 can be fixed on the back wheel end surfaces 300 of the two half couplers with different diameters, the first fixing frame 100 can be used for fixedly connecting the two half couplers with different diameters, and a special fixing support for centering the couplers with different models is realized.
In the preferred embodiment of the present invention, the dial indicator support 101 is connected to the end of the first fixing plate 102 away from the second fixing plate 103.
Optionally, the dial indicator holder 101 and the first fixing plate 102 may be connected in various ways, for example: welding, riveting, inserting and the like, and preferably, the dial indicator bracket 101 is connected with the first fixing plate 102 in a welding mode. The connection between the struts at both ends of the second fixing plate 103 and the second fixing plate 103 may be in various forms, and preferably, welding is used.
In the preferred embodiment of the present invention, the second fixing frame 200 includes a fixing sleeve 201 and a third fixing plate 202; one end of the fixed sleeve 201 is connected with the third fixed plate 202, the fixed sleeve 201 and the third fixed plate 202 are vertically arranged, the third fixed plate 202 is provided with a fourth sliding groove 212 and a fifth sliding groove 222, and the fourth sliding groove 212 and the fifth sliding groove 222 are symmetrically arranged relative to the third fixed plate 202; the fourth sliding groove 212 is slidably provided with a fourth fixing portion 232, the fifth sliding groove 222 is slidably provided with a fifth fixing portion 242, and the fourth fixing portion 232 and the fifth fixing portion 242 are respectively used for being fixedly connected with two positions symmetrically arranged on the back wheel end surface 300 of the other half coupling.
Alternatively, the fourth sliding groove 212 and the fifth sliding groove 222 are rectangular sliding grooves, and the fourth fixing portion 232 and the fifth fixing portion 242 may be formed in various manners, for example: fastening bolts, anchor nails, snaps, and the like, preferably, the fourth and fifth fixing portions 232 and 242 are fastening bolts; when the fastening bolt slides in the rectangular sliding groove, the screw rod and the nut of the fastening bolt are loosened, and the screw rod can slide along the rectangular sliding groove; a plurality of through holes are formed in the circumferential direction of the back wheel end face 300 of the other half of the coupling, and a screw rod penetrates through the through hole of the back wheel end face 300 of the other half of the coupling and is fixed by the screw rod and a nut, so that the third fixing plate 202 is fixedly connected with the back wheel end face 300 of the other half of the coupling; meanwhile, since the third fixing plate 202 is fixedly connected through the through hole in the circumferential direction of the back wheel end face 300 of the half coupling, the center of the third fixing plate 202 necessarily coincides with the center of the back wheel end face 300 of the half coupling.
Similarly, in the present embodiment, by the arrangement of the fourth sliding groove 212 and the fifth sliding groove 222, the third fixing plate 202 can be fixed on the back wheel end surfaces 300 of the coupling halves with different diameters, so that the second fixing frame 200 can be used for fixedly connecting the coupling halves with different diameters, and a special fixing bracket for centering the coupling halves with different models is realized.
In the preferred embodiment of the present invention, the first fixing frame 100 further includes a connecting screw 104; the connecting screw rod 104 is located at the intersection point of the first fixing plate 102 and the second fixing plate 103, the first fixing plate 102 and the second fixing plate 103 form a first plane, the connecting screw rod 104 is perpendicular to the first plane, one end of the connecting screw rod 104 is fixedly connected with the second fixing plate 103, the other end of the connecting screw rod 104 is connected with the fixing sleeve 201, and the connecting screw rod 104 can reciprocate along the extending direction of the fixing sleeve 201 to adjust the distance between the first fixing plate 102 and the third fixing plate 202.
In order to ensure that the back wheel end faces 300 of the two half couplers connected with the first fixing frame 100 and the second fixing frame 200 are measured concentrically, the connecting screw rod 104 is located at the intersection point of the first fixing plate 102 and the second fixing plate 103, and the fixing sleeve 201 is also located at the central position of the third fixing plate 202, so when the connecting screw rod 104 is connected with the fixing sleeve 201, the centers of the back wheel end faces 300 of the two half couplers connected with the first fixing frame 100 and the second fixing frame 200 are located on the same straight line.
In the preferred embodiment of the present invention, the fixing sleeve 201 comprises a cylinder 211 and an adjusting nut 221; one end of the cylinder 211 is fixedly connected with the third fixing plate 202, the other end of the cylinder 211 is fixedly connected with the adjusting nut 221, and the connecting screw 104 penetrates through the adjusting nut 221 and extends into the cylinder 211.
Since the connecting screw rod 104 is provided with the external thread and the adjusting nut 221 is provided with the internal thread, when the connecting screw rod 104 penetrates through the adjusting nut 221 and extends into the cylinder 211, the connecting screw rod 104 is in threaded connection with the fixing sleeve 201, and the connecting screw rod 104 is connected with the adjusting nut 221, so that the relative sliding and fixing modes between the first fixing frame 100 and the second fixing frame 200 can be realized.
In order to prevent the connecting screw 104 and the adjusting nut 221 from relatively moving during the measurement rotation, in a preferred embodiment of the present invention, the present invention further includes a locking nut 105; the locking nut 105 is sleeved outside the connecting screw 104, and the locking nut 105 is used for limiting the rotation of the connecting screw 104 and the adjusting nut 221.
Alternatively, the lock nut 105 is screwed to the connecting screw 104, and the lock nut 105 and the adjustment nut 221 are opposite in rotation direction, so that when the lock nut 105 abuts against the end surface of the adjustment nut 221, the rotation of the connecting screw 104 and the adjustment nut 221 can be restricted by the lock nut 105.
In the embodiment, the first fixing frame 100 and the second fixing frame 200 are respectively fixed on different back wheels of the two half couplers, so that stable and reliable fixing points are ensured, and meanwhile, the back wheels with different diameters are installed by utilizing the fastening bolts to slide in a certain range in the rectangular sliding grooves; the distance between the first fixing frame 100 and the second fixing frame 200 can be adjusted by matching the connecting screw rod 104 and the fixing sleeve 201, the installation at different shaft end distances is realized, and meanwhile, the pump and the motor are connected together by utilizing the two half couplers, so that the measuring continuity is ensured, and the measuring accuracy and precision are improved; the embodiment realizes the measurement of the centers of the back wheels of the two half couplings with different diameters, ensures the synchronous motion of the motor side and the pump side, is convenient to measure and read data by using the dial indicator, and simultaneously improves the data accuracy; the situation of repeated purchase of the support is eliminated, and the cost in the construction process is saved; can be recycled in each project, improves the repeated utilization of materials and realizes the technical effects of reducing cost and improving efficiency.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a be used for shaft coupling centering support is applied to fixed amesdial, its characterized in that includes: a first fixing frame and a second fixing frame;
the first fixing frame is connected with the second fixing frame, the first fixing frame and the second fixing frame can slide relatively, the first fixing frame is used for being connected with the end face of the back wheel of one half of the two half of the couplers, the second fixing frame is used for being connected with the end face of the back wheel of the other half of the couplers, and the first fixing frame is provided with a dial indicator support used for fixing a dial indicator.
2. The support for centering a coupler according to claim 1, wherein the first fixing frame comprises a first fixing plate and a second fixing plate which are arranged perpendicularly to each other;
the first fixing plate is connected with the second fixing plate, and the first fixing plate and the second fixing plate are connected with the end face of a back wheel of one half coupler.
3. The support for centering a coupler of claim 2, wherein the first fixing plate and the second fixing plate are arranged in a T shape, the first fixing plate is connected to the center of the second fixing plate, the first fixing plate is connected to the end face of the back wheel of one half of the couplers, and the two symmetrical ends of the second fixing plate relative to the first fixing plate are connected to the end face of the back wheel of one half of the couplers.
4. The support for centering a coupler according to claim 3, wherein the first fixing plate is provided with a first sliding groove, the first sliding groove is slidably provided with a first fixing portion, and the first fixing portion is used for being fixedly connected with the end face of the back wheel of one half of the coupler.
5. The support for centering a coupler according to claim 3, wherein the second fixing plate is provided with a second sliding groove and a third sliding groove, and the second sliding groove and the third sliding groove are symmetrically arranged relative to the first fixing plate;
the second sliding groove is slidably provided with a second fixing part, the third sliding groove is slidably provided with a third fixing part, and the second fixing part and the third fixing part are respectively fixedly connected with two symmetrically arranged positions on the end face of the back wheel of one half of the coupling.
6. The coupler centering bracket as claimed in claim 3, wherein the dial indicator bracket is connected to an end of the first fixing plate away from the second fixing plate.
7. The support for centering a shaft coupling according to any one of claims 3 to 6, wherein said second fixing frame comprises a fixing sleeve and a third fixing plate;
one end of the fixed sleeve is connected with the third fixed plate, the fixed sleeve and the third fixed plate are vertically arranged, a fourth sliding groove and a fifth sliding groove are arranged on the third fixed plate, and the fourth sliding groove and the fifth sliding groove are symmetrically arranged relative to the third fixed plate;
the fourth sliding chute is slidably provided with a fourth fixing part, the fifth sliding chute is slidably provided with a fifth fixing part, and the fourth fixing part and the fifth fixing part are respectively connected with two symmetrically arranged positions on the end face of the back wheel of the other half coupler.
8. The support for centering a coupling according to claim 7, wherein said first holder further comprises a connecting screw;
the utility model discloses a fixed bolster, including connecting lead screw, first fixed plate and second fixed plate, connecting lead screw is located the nodical position of first fixed plate and second fixed plate, first fixed plate with the second fixed plate forms first plane, connecting lead screw with the first plane is perpendicular setting, connecting lead screw's one end with second fixed plate fixed connection, connecting lead screw's the other end with the solid fixed sleeving is connected, just connecting lead screw can along solid fixed sleeving's extending direction reciprocating motion is in order to adjust first fixed plate with the interval of third fixed plate.
9. The support for coupling centering of claim 8, wherein said retaining sleeve comprises a barrel and an adjusting nut;
one end of the cylinder is fixedly connected with the third fixing plate, the other end of the cylinder is fixedly connected with the adjusting nut, and the connecting screw rod penetrates through the adjusting nut and extends into the cylinder.
10. The support for centering a coupling according to claim 9, further comprising a lock nut;
the locking nut is sleeved outside the connecting screw rod and used for limiting the rotation of the connecting screw rod and the adjusting nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922358592.5U CN210981069U (en) | 2019-12-24 | 2019-12-24 | Centering support for coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922358592.5U CN210981069U (en) | 2019-12-24 | 2019-12-24 | Centering support for coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210981069U true CN210981069U (en) | 2020-07-10 |
Family
ID=71422501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922358592.5U Active CN210981069U (en) | 2019-12-24 | 2019-12-24 | Centering support for coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210981069U (en) |
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2019
- 2019-12-24 CN CN201922358592.5U patent/CN210981069U/en active Active
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