CN217800114U - Quick installation device and system of round nut - Google Patents
Quick installation device and system of round nut Download PDFInfo
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- CN217800114U CN217800114U CN202221721796.6U CN202221721796U CN217800114U CN 217800114 U CN217800114 U CN 217800114U CN 202221721796 U CN202221721796 U CN 202221721796U CN 217800114 U CN217800114 U CN 217800114U
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Abstract
The utility model discloses a quick installation device of round nut and system, the device includes: the device comprises a base, a supporting seat, a handle, a thrust ball bearing, a transmission shaft and at least two round nut adjusting jackscrews; one end of the transmission shaft extends into the base, and the other end of the transmission shaft extends upwards; the supporting seat is sleeved on the upper part of the transmission shaft; the thrust ball bearing is positioned between the base and the supporting seat; the handle is connected to the outer wall of the supporting seat and used for pushing the supporting seat to rotate; the upper surface of supporting seat is used for placing the round nut, and round nut adjustment jackscrew is connected on the upper portion of supporting seat and round nut adjustment jackscrew is relative with the round nut for adjust the position of round nut. The position of the round nut can be adjusted by adjusting the jackscrew through the round nut, and after the round nut and the supporting seat are fixed by adjusting the jackscrew through the round nut, the supporting seat drives the round nut to rotate, so that the damage caused by friction between the round nut and a supporting object is avoided. Overall structure is simple, convenient operation can reduce intensity of labour to improve assembly efficiency.
Description
Technical Field
The utility model relates to an industrial assembly technical field especially relates to a quick installation device of round nut and system.
Background
In the plate roller type straightening machine, a round nut is in threaded connection with a corresponding screw rod, the round nut needs to be screwed in from the corresponding screw rod from bottom to top, and the upper part of the round nut does not have a lifting space. During the assembly of the round nut, the following problems now arise: (1) The end face of the round nut is not perpendicular to the axial direction of the corresponding screw rod, and the internal thread of the round nut is difficult to be occluded with the external thread of the rack pull rod. (2) The sliding friction between the round nut and the support causes the lower end surface of the round nut to be scratched. More than comprehensive, in the round nut assembling process, the situation of damage caused by screw buckle collision often appears, product defects are caused, and the assembling labor intensity is high and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
For solving the part or all technical problems that exist among the above-mentioned prior art, the utility model provides a quick installation device of round nut and system. The technical scheme is as follows:
in a first aspect, a quick installation device for a round nut is provided, which includes: the device comprises a base, a supporting seat, a handle, a thrust ball bearing, a transmission shaft and at least two round nut adjusting jackscrews; one end of the transmission shaft extends into the base, and the other end of the transmission shaft extends upwards; the supporting seat is sleeved on the upper part of the transmission shaft; the thrust ball bearing is positioned between the base and the supporting seat; the handle is connected to the outer wall of the supporting seat and used for pushing the supporting seat to rotate; the upper surface of supporting seat is used for placing round nut, round nut adjustment jackscrew is connected the upper portion of supporting seat just round nut adjustment jackscrew is relative with round nut for the position of adjustment round nut.
In some optional implementation manners, at least two base adjusting jackscrews are arranged on the base and used for adjusting the levelness of the base.
In some optional implementations, the base is a stepped structure with a middle height greater than an edge height, the transmission shaft is located in the middle of the base, a threaded hole is formed in an edge position of the base, and the base adjusting jackscrew longitudinally penetrates through and is fixed in the threaded hole in a threaded connection manner.
In some optional implementation manners, an L-shaped plate is connected to the upper portion of the supporting seat, a threaded hole is formed in a vertical plate of the L-shaped plate, and the round nut adjusting jackscrew transversely penetrates through and is fixed in the threaded hole in a threaded connection manner.
In some optional implementations, the support seat includes a first support seat and a second support seat, the first support seat and the second support seat are relatively sleeved on the transmission shaft at different heights at intervals, and the first support seat and the second support seat are supported by a spring.
In some optional implementations, the top surface of the first support seat and the bottom surface of the second support seat are provided with accommodating holes at opposite positions, and two ends of the spring are located in the accommodating holes respectively.
In some optional implementations, the number of the springs is multiple, and the multiple springs are evenly distributed at intervals along the circumferential direction.
In a second aspect, a quick mounting system for a round nut is provided, which comprises the quick mounting device for a round nut as described in any one of the above, and further comprises a hydraulic trolley, wherein the quick mounting device for a round nut is placed on the hydraulic trolley, and the hydraulic trolley is used for lifting the quick mounting device for a round nut.
The utility model discloses technical scheme's main advantage as follows:
the utility model provides a quick installation device of round nut and system can adjust the position of round nut through round nut adjustment jackscrew, makes it aim at with the screw rod that corresponds, and after fixed through round nut adjustment jackscrew between round nut and the supporting seat, the supporting seat drives the round nut rotation, has avoided the damage that the friction produced between round nut and the pad thing. Overall structure is simple, convenient operation can reduce intensity of labour to improve assembly efficiency.
Drawings
The accompanying drawings, which are set forth herein, serve to provide a further understanding of the embodiments of the present invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are illustrative of the invention and do not constitute a limitation on the invention. In the drawings:
fig. 1 is a cross-sectional view of a quick mounting device for a round nut according to an embodiment of the present invention;
fig. 2 is a 1/4 sectional view of a quick mounting device for a round nut according to an embodiment of the present invention;
fig. 3 is a schematic view of a usage status of the quick installation system for round nuts according to an embodiment of the present invention.
Description of the reference numerals:
100-round nut quick mounting device, 101-base, 102-supporting base, 1021-first supporting base, 1022-second supporting base, 103-handle, 104-thrust ball bearing, 105-transmission shaft, 106-round nut adjusting jackscrew, 107-base adjusting jackscrew, 108-L-shaped plate, 109 spring, 200-round nut and 300-hydraulic trolley.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following description will be given with reference to the embodiments of the present invention and the accompanying drawings, in which the technical solution of the present invention is clearly and completely described. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The technical solution provided by the embodiments of the present invention is described in detail below with reference to the accompanying drawings.
In a first aspect, an embodiment of the present invention provides a quick installation device 100 for a round nut, as shown in fig. 1 and 2, including: the device comprises a base 101, a supporting seat 102, a handle 103, a thrust ball bearing 104, a transmission shaft 105 and at least two round nut adjusting jackscrews 106; one end of the transmission shaft 105 extends into the base 101, and the other end extends upwards; the supporting seat 102 is sleeved on the upper part of the transmission shaft 105; the thrust ball bearing 104 is positioned between the base 101 and the support seat 102; the handle 103 is connected to the outer wall of the support seat 102 and used for pushing the support seat 102 to rotate; the upper surface of the support seat 102 is used for placing a round nut 200, the round nut adjusting jackscrew 106 is connected to the upper portion of the support seat 102, and the round nut adjusting jackscrew 106 is opposite to the round nut 200 and used for adjusting the position of the round nut 200.
The following describes the operation principle of the round nut quick-mounting device 100 according to the embodiment of the present invention.
The base 101 serves as a mounting base for bearing the weight of the whole device and the acting force during screwing. The transmission shaft 105 serves as a positioning connecting part of the whole tool and can transmit rotating force. A thrust ball bearing 104 is arranged between the base 101 and the supporting seat 102, so that under the condition that the base 101 is kept stationary, the supporting seat 102 can be driven by the handle 103 to rotate, and the thrust ball bearing 104 is used for bearing the rotating force transmitted by the round nut 200. The round nut adjustment jackscrew 106 fixes the round nut 200 and can adjust the round nut 200 to be concentric with the transmission shaft 105. In use, the round nut 200 is placed on the support base 102, then the position of the round nut 200 is adjusted to be concentric with the transmission shaft 105, and the position of the mounting device 100 is moved to align the transmission shaft 105 and the round nut 200 with the corresponding screw rods. Then, the supporting seat 102 is rotated through the handle 103, so that the round nut 200 can be driven to rotate, and the round nut 200 is sleeved on the corresponding screw rod. The quick-mounting device 100 also corresponds to the lifting height corresponding to the lifting of the round nut 200 at the high position on the screw.
It can be seen that the embodiment of the utility model provides a quick installation device 100 of round nut can adjust the position of round nut 200 through round nut adjustment jackscrew 106, makes it aim at with the screw rod that corresponds, and after fixed through round nut adjustment jackscrew 106 between round nut 200 and the supporting seat 102, the supporting seat 102 drives the rotation of round nut 200, has avoided the damage that the friction produced between round nut 200 and the pad thing. Overall structure is simple, and convenient operation can reduce intensity of labour to improve assembly efficiency.
In some optional implementations of the present embodiment, at least two base adjustment jackscrews 107 are disposed on the base 101 for adjusting the levelness of the base 101. Through setting up base adjustment jackscrew 107, can adjust base 101 to level, and then make round nut 200 keep the horizontality, be convenient for aim at with the screw rod that corresponds.
Alternatively, as shown in fig. 1 and 2, the base 101 is a stepped structure having a middle height greater than an edge height, the transmission shaft 105 is located in the middle of the base 101, a threaded hole is provided at an edge position of the base 101, and the base adjustment jackscrew 107 is threaded through and fixed in the threaded hole. So configured, the part of the base adjustment jackscrew 107 located in the base 101 is short, which facilitates adjustment.
Alternatively, the adjusting jackscrew 107 may be provided with a locking nut, which is screwed to a position away from the base 101 before adjustment, and then the adjusting jackscrew 107 is rotated to adjust the height of the base 101. After the adjustment is completed, the locking nut is rotated to a position where the locking nut is tightly attached to the base 101. The number of the locking nuts on each base adjustment jackscrew 107 may be one, and the portion of the base adjustment jackscrew 107 located above the base 101 may be rotated to abut against the top surface of the base 101, so as to limit the base adjustment jackscrew 107 from sinking relative to the base 101. Alternatively, the number of the locking nuts on each base adjustment jackscrew 107 may be two, and the two locking nuts are respectively arranged on the two sides of the base 101 on the base adjustment jackscrew 107, and are locked from two directions of the top surface and the bottom surface of the base 101 to limit the relative movement in two directions.
The number of the base adjustment jackscrews 107 may be 2, 3, 4, etc. to uniformly support the base 101. For example, when it is 3, it may be uniformly distributed at intervals of 120 °.
In some optional implementations of the present embodiment, an L-shaped plate 108 is connected to an upper portion of the supporting seat 102, a threaded hole is provided on a vertical plate of the L-shaped plate 108, and the round nut adjusting jackscrew 106 transversely penetrates through and is fixed in the threaded hole in a threaded connection manner. By arranging the L-shaped plate 108, the round nut can be conveniently installed to adjust the jackscrew 106.
The number of the round nut adjusting jackscrews 106 can be 2, 3, 4, etc. to tighten the round nuts 200 from different directions. For example, when it is 3, it may be uniformly distributed at intervals of 120 °.
Alternatively, a locking nut may be disposed on the round nut adjusting jackscrew 106, and the locking nut is turned to a position away from the L-shaped plate 108 before adjustment, and then the round nut adjusting jackscrew 106 is turned to adjust the position of the round nut 200. After the adjustment is finished, the locking nut is rotated to a position tightly attached to the L-shaped plate 108. The number of the locking nuts on each round nut adjusting jackscrew 106 can be one, and the round nut adjusting jackscrew 106 is arranged on the part of the round nut adjusting jackscrew 106, which is located on the outer side of the L-shaped plate 108, and can be limited to move inwards relative to the L-shaped plate 108 after being screwed to the outer side surface of the L-shaped plate 108. Or, the number of the locking nuts on each round nut adjusting jackscrew 106 may be two, and the two locking nuts are respectively arranged on two sides of the L-shaped plate 108 on the base adjusting jackscrew 107, and are locked from two directions of the inner wall and the outer wall of the L-shaped plate 108 to limit relative movement in two directions.
In some optional implementations of this embodiment, as shown in fig. 1 and fig. 2, the supporting seat 102 includes a first supporting seat 1021 and a second supporting seat 1022, the first supporting seat 1021 and the second supporting seat 1022 are sleeved at different heights on the transmission shaft 105 at intervals, and the first supporting seat 1021 and the second supporting seat 1022 are supported by the spring 109. Carry out the flexible coupling through setting up spring 109 between first supporting seat 1021 and second supporting seat 1022, can make round nut 200 center can automatic re-setting under the condition that the deviation appears to spring 109 can make round nut 200 and the cohesion flexonics who corresponds the screw rod, effectively protects the spiral shell in the process of closing soon and detain.
Referring to fig. 1, a protruding ring platform may be disposed on the transmission shaft 105, and grooves adapted to the structure of the transmission shaft 105 are disposed on the inner walls of the first supporting seat 1021 and the second supporting seat 1022, which cooperate with each other to axially fix the first supporting seat 1021, the second supporting seat 1022, and the transmission shaft 105.
In this embodiment, the base 101 is fixed, the first supporting seat 1021 and the second supporting seat 1022 rotate synchronously, and the transmission shaft 105 is sleeved between the base 101 and the supporting seat 102. For example, the transmission shaft 105 may be fixedly disposed, and the first supporting seat 1021 and the second supporting seat 1022 may rotate around the transmission shaft 105. Alternatively, the transmission shaft 105 may be rotatably disposed, which is not limited in this embodiment.
Alternatively, the top surface of the first supporting seat 1021 and the bottom surface of the second supporting seat 1022 are respectively provided with receiving holes, and two ends of the spring 109 are respectively located in the receiving holes. So set up, the both ends of spring 109 all are arranged in the accommodation hole and can play the guard action to spring 109, and the portion that spring 109 exposes avoids spring 109 to take place the skew of great angle for a short time, and then makes first supporting seat 1021 and second supporting seat 1022 can keep the level basically and incline in certain small angle.
Wherein, the quantity of spring 109 is a plurality of, and a plurality of springs 109 are along the even distribution of circumference interval. So set up for holding power evenly distributed improves stability.
For example, the number of springs 109 may be 3, 4, etc. For example, when the number of the springs 109 is 3, they may be uniformly distributed at intervals of 120 °.
In a second aspect, the embodiment of the present invention provides a quick mounting system for round nuts, including the quick mounting device 100 for round nuts of any one of the above-mentioned, further including a hydraulic trolley 300, the quick mounting device 100 for round nuts is placed on the hydraulic trolley 300, and the hydraulic trolley 300 is used for lifting the quick mounting device 100 for round nuts.
By providing the hydraulic trolley 300, the round nut quick-mounting device 100 is placed on the hydraulic trolley 300, and the hydraulic trolley 300 can lift the round nut quick-mounting device 100 until the round nut 200 is aligned with the end of the screw. And in the process that the supporting seat 102 drives the round nut 200 to rotate, the handle 103 is rotated at one side so as to lift the hydraulic trolley 300, so that the round nut 200 rotates on the screw rod and rises. The use state of the round nut quick mounting system can be seen in a picture shown in figure 3.
The following is to the whole work flow of the quick installation system of round nut that the embodiment of the utility model provides a explains:
(1) The round nut quick mount device 100 is placed on the hydraulic trolley 300.
(2) The round nut 200 is hung on the surface of the round nut quick installation device 100, the top surface of the round nut 200 is adjusted to be in a horizontal state through the base adjusting jackscrew 107, and the base 101 is fixed and pressed tightly.
(3) The axial center line of the round nut 200 is coincided with the rotation center by adjusting the jack screw of the round nut 200.
(4) The hydraulic trolley 300 lifts the round nut quick installation device 100 and the round nuts 200 on the round nut quick installation device to the end face of the rack pull rod, the hydraulic trolley 300 is lifted while the handle 103 is rotated, the combination state of the round nuts 200 and the corresponding screw rods is observed, the hydraulic trolley 300 and the round nut quick installation device 100 can be removed when the round nuts 200 are screwed with the rack pull rod by more than two screw pitches, and the round nuts 200 are screwed through the round nut 200 process holes.
In conclusion, the quick installation system of the round nut 200 has the following beneficial effects:
firstly, the round nut quick installation device 100 ingeniously designs the spring 109 to support as the round nut 200, can make the round nut 200 center can automatic re-setting under the condition that the deviation appears to the spring 109 can make the round nut 200 and the cohesion flexible connection of corresponding screw rod, effectively protects the turnbuckle at the spiral-closure in-process.
Secondly, the supporting seat 102 drives the round nut 200 to rotate, thereby avoiding scratch caused by friction between the round nut 200 and a supporting object.
Thirdly, the relative positions of the round nut 200 and the corresponding screw can be quickly and effectively positioned accurately, so that the round nut 200 and the corresponding screw are positioned on the same center, the use is simple, the labor intensity can be reduced, and the assembly efficiency is improved.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. In addition, "front", "rear", "left", "right", "upper" and "lower" in this document are referred to the placement states shown in the drawings.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (8)
1. The utility model provides a quick installation device of round nut which characterized in that includes: the device comprises a base, a supporting seat, a handle, a thrust ball bearing, a transmission shaft and at least two round nut adjusting jackscrews;
one end of the transmission shaft extends into the base, and the other end of the transmission shaft extends upwards; the supporting seat is sleeved on the upper part of the transmission shaft; the thrust ball bearing is positioned between the base and the supporting seat; the handle is connected to the outer wall of the supporting seat and used for pushing the supporting seat to rotate;
the upper surface of supporting seat is used for placing round nut, round nut adjustment jackscrew is connected the upper portion of supporting seat just round nut adjustment jackscrew is relative with round nut for the position of adjustment round nut.
2. The round nut quick installation device according to claim 1, wherein at least two base adjustment jackscrews are arranged on the base for adjusting the levelness of the base.
3. The quick mounting device for the round nut as claimed in claim 2, wherein the base is a step-like structure with a middle height larger than an edge height, the transmission shaft is located in the middle of the base, the edge position of the base is provided with a threaded hole, and the base adjusting jackscrew longitudinally passes through and is fixed in the threaded hole in a threaded connection manner.
4. The quick mounting device for the round nut as claimed in claim 1, wherein an L-shaped plate is connected to the upper portion of the supporting seat, a threaded hole is formed in a vertical plate of the L-shaped plate, and the adjusting jackscrew of the round nut transversely penetrates and is fixed in the threaded hole in a threaded connection manner.
5. The round nut quick-mounting device according to claim 1, wherein the supporting seat comprises a first supporting seat and a second supporting seat, the first supporting seat and the second supporting seat are oppositely sleeved on the transmission shaft at different heights at intervals, and the first supporting seat and the second supporting seat are supported by a spring.
6. The round nut quick mounting device according to claim 5, wherein the first support seat and the second support seat are provided with receiving holes at opposite positions on the top surface thereof and the bottom surface thereof, and both ends of the spring are respectively located in the receiving holes.
7. The round nut quick mounting device according to claim 6, wherein the number of the springs is multiple, and the multiple springs are evenly distributed at intervals along the circumferential direction.
8. A quick installation system for round nuts, characterized by comprising the quick installation device for round nuts as claimed in any one of claims 1 to 7, and further comprising a hydraulic trolley on which the quick installation device for round nuts is placed, the hydraulic trolley being used for lifting the quick installation device for round nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221721796.6U CN217800114U (en) | 2022-07-06 | 2022-07-06 | Quick installation device and system of round nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221721796.6U CN217800114U (en) | 2022-07-06 | 2022-07-06 | Quick installation device and system of round nut |
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| Publication Number | Publication Date |
|---|---|
| CN217800114U true CN217800114U (en) | 2022-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221721796.6U Active CN217800114U (en) | 2022-07-06 | 2022-07-06 | Quick installation device and system of round nut |
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| CN (1) | CN217800114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116160998A (en) * | 2022-12-26 | 2023-05-26 | 太原重工股份有限公司 | Mine dump truck with stone discharging function for off-highway and use method thereof |
-
2022
- 2022-07-06 CN CN202221721796.6U patent/CN217800114U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116160998A (en) * | 2022-12-26 | 2023-05-26 | 太原重工股份有限公司 | Mine dump truck with stone discharging function for off-highway and use method thereof |
| CN116160998B (en) * | 2022-12-26 | 2023-06-20 | 太原重工股份有限公司 | Mine dump truck with stone discharging function for off-highway and use method thereof |
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