CN210490585U - Radial closing device of motor jackscrew - Google Patents
Radial closing device of motor jackscrew Download PDFInfo
- Publication number
- CN210490585U CN210490585U CN201921963508.6U CN201921963508U CN210490585U CN 210490585 U CN210490585 U CN 210490585U CN 201921963508 U CN201921963508 U CN 201921963508U CN 210490585 U CN210490585 U CN 210490585U
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- CN
- China
- Prior art keywords
- wedge
- block
- shaped
- jackscrew
- shaped sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a radial closing device of motor jackscrew, including former swivel nut, the jackscrew passes former swivel nut and does and be used for the motor base side, and former swivel nut welding is on the channel-section steel, characterized by: two wedge-shaped blocks, namely a wedge-shaped block I and a wedge-shaped block II, are fixedly arranged in channel steel, and two wedge-shaped sliding blocks, namely a wedge-shaped sliding block I and a wedge-shaped sliding block II, are movably arranged between the wedge-shaped block I and the wedge-shaped block II; the wedge-shaped sliding block I is wedged with the wedge-shaped block I, and the wedge-shaped sliding block II is wedged with the wedge-shaped block II; a screw rod is welded on the wedge-shaped sliding block I; a support rod is arranged on the wedge-shaped sliding block II, and a pressing block is arranged at the upper part of the support rod; the pressing block is provided with a through hole along the longitudinal direction, and the screw rod is screwed with the nut; the briquetting sets up the screw hole along transversely.
Description
Technical Field
The utility model relates to a motor support specifically relates to a radial closing device of motor jackscrew.
Background
The regulation jackscrew of motor all plays important effect when moving motor and motor normal work, and when moving motor, jackscrew and crow bar cooperation, when motor normal work, the jackscrew acts on the side of motor base or the shank of motor alone for prevent the displacement because the vibration appears after the long-time work of motor.
At present, most jackscrews are all worn to establish on fixed swivel nut, the swivel nut can give the jackscrew direction, the radial movement of restriction jackscrew, but do not have radial packing force to the jackscrew, under the longer condition of jackscrew, because the vibration of motor can make the jackscrew produce great amplitude, make the jackscrew and swivel nut coupling part the screw thread destruction and the crooked situation of lead screw appear easily, the jackscrew that most plateau machines used is shorter, above-mentioned problem is not obvious, but the jackscrew that most beam machines used is longer, to this part jackscrew, it is necessary to carry out vertical compressing tightly to it, the influence of the vibration that reduces the motor and receive when normally working.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides a radial closing device of motor jackscrew uses this closing device to provide radial packing force for the jackscrew, reaches the life of extension jackscrew, improves production efficiency's purpose.
The technical scheme is as follows: the utility model provides a radial closing device of motor jackscrew, includes former swivel nut, and the jackscrew is worn to establish and is acted on motor base's side after through former swivel nut, and former swivel nut welding is on the channel-section steel, characterized by: two wedge-shaped blocks, namely a wedge-shaped block I and a wedge-shaped block II, are fixedly arranged in the channel steel, and two wedge-shaped sliding blocks, namely a wedge-shaped sliding block I and a wedge-shaped sliding block II, are movably arranged between the wedge-shaped block I and the wedge-shaped block II; the wedge-shaped sliding block I can be wedged with the wedge-shaped block I, and the wedge-shaped sliding block II can be wedged with the wedge-shaped block II; a screw rod is welded on the wedge-shaped sliding block I along the longitudinal direction; a support rod is longitudinally arranged on the wedge-shaped sliding block II, and a pressing block is fixedly arranged at the upper part of the support rod; the pressing block is longitudinally provided with a through hole for sleeving the screw rod, and the screw rod is screwed with the nut; the briquetting sets up along transversely being used for wearing to establish the screw hole of jackscrew.
Furthermore, the upper surfaces of the wedge-shaped blocks I and II are welded with the inner wall of the channel steel.
Furthermore, a rubber cushion pad is arranged between the lower surface of the pressing block and the upper surface of the channel steel.
Further, the threaded hole is coaxial with the internal threaded hole of the original threaded sleeve.
Has the advantages that: the utility model discloses a screw the nut through the staff and provide radial packing force to the jackscrew, can reduce the risk that the lead screw appears damaging, prolong the life of lead screw, improve production efficiency, and this utility model simple structure, easy preparation, easy installation.
Drawings
FIG. 1 is a schematic plane structure of the utility model;
FIG. 2 is a schematic elevation structure of the utility model;
description of reference numerals:
1. channel steel; 2. a cushion pad; 3. a motor base; 4. carrying out top thread; 5. a screw; 6. a nut; 7. briquetting; 8. original thread sleeves; 9. a strut; 10. a wedge block II; 11. a wedge-shaped sliding block II; 12. a wedge-shaped sliding block I; 13. a wedge block I.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the accompanying fig. 1 to 2, but the invention can be implemented in many different ways as defined and covered by the claims.
It should be noted that the following description of the embodiments refers to the accompanying drawings, in which like numerals refer to the same or similar elements throughout the different views, unless otherwise specified.
Detailed description of the drawings referring now to fig. 1-2, specific embodiments of the present application will be described in detail, however, these embodiments may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, which are provided for complete and complete disclosure of the present invention and to fully convey the concept of the embodiments to those skilled in the art.
With reference to fig. 1 to 2, a motor is fixedly arranged on a motor base 3, the motor base 3 is fixedly arranged on a beam-pumping unit base channel steel 1, an original threaded sleeve 8 is fixedly arranged on the beam-pumping unit base channel steel 1, a jackscrew 4 is arranged in the original threaded sleeve 8, and the end surface of the jackscrew 4 acts on the side surface of the motor base 3. the radial pressing device for the jackscrew of the motor provided by the utility model is characterized in that two wedge blocks, a wedge block I13 and a wedge block II10 are fixedly arranged in the beam-pumping unit base channel steel 1, and two wedge sliders, a wedge slider I12 and a wedge slider II11 are movably arranged between the wedge block I13 and the wedge block II 10; the wedge-shaped sliding block I12 can be wedged with the wedge-shaped block I13, and the wedge-shaped sliding block II11 can be wedged with the wedge-shaped block II 10; the screw 5 is welded on the upper surface of the wedge-shaped sliding block I12 along the longitudinal direction; a support rod 9 is arranged on the wedge-shaped sliding block II11 along the longitudinal direction, and a pressing block 7 is fixedly arranged at the upper part of the support rod 9; the pressing block 7 is longitudinally provided with a through hole for sleeving the screw rod 5, and the screw rod 5 is screwed with the nut 6; the pressing block 7 is transversely provided with a threaded hole for penetrating the jackscrew 4.
In the above embodiment of the utility model, by wedge I13 and wedge II10 restriction wedge I12 and wedge II 11's lateral shifting, when the staff rotated nut 6, wedge I12 and wedge II11 can follow the binding face relative movement of the two, because jackscrew 4 passes briquetting 7, and briquetting 7 and wedge II11 fixed connection, therefore when the staff screwed nut 6, jackscrew 4 can move down along with briquetting 7, thereby makes jackscrew 4 compressed tightly.
With reference to fig. 1 to 2, the upper faces of the wedge block I13 and the wedge block II10 are welded to the inner wall of the channel steel 1.
In the above-mentioned embodiment of the utility model, preferably wedge I13 with wedge II10 the higher authority with channel-section steel 1's inner wall welding, in the concrete installation, at first stretch into channel-section steel 1's inside with wedge I13 and weld, then stretch into channel-section steel 1's inside respectively with wedge slider I12 and wedge slider II11 for wedge slider I12 and wedge I13 wedging, and make and have the clearance between wedge slider I12 and the wedge slider II11, stretch into channel-section steel 1's inside with wedge II10 at last, weld after making it with wedge slider II11 wedging.
With reference to fig. 1 to 2, a rubber cushion pad 2 is arranged between the lower surface of the pressing block 7 and the upper surface of the channel steel 1.
The utility model discloses an in the above-mentioned embodiment, utilize briquetting 7 to set up 2 buffer motor vibrations of blotter below, can alleviate the impact that lead screw 4 received at the motor during operation, effectively prolong jackscrew 4's life.
With reference to fig. 1 to 2, the threaded hole is coaxial with the internal threaded hole of the original threaded sleeve 8.
The utility model discloses an in the above-mentioned embodiment, the central line of its screw hole of briquetting 7 when the installation is preferred to coincide with the central line in former swivel nut 8's internal thread hole the utility model discloses an in other embodiments, if the two is under parallel arrangement's the condition, should make the central line of the screw hole of briquetting 7 be located the upper portion of the central line in former swivel nut 8's internal thread hole, avoid briquetting 7 to cause the situation of jackscrew 4 bending deformation when providing radial compressing tightly to jackscrew 4.
The above only is the preferred embodiment of the utility model discloses, is not used for limiting the utility model discloses, to the technical personnel in this field, the utility model discloses can have multiple change and change, all according to the utility model discloses any modification, the equivalent transform etc. that technical scheme was done, the effect of its function and production does not surpass the utility model discloses a technical scheme's scope is all regarded as the utility model discloses a protection scope.
Claims (4)
1. The utility model provides a radial closing device of motor jackscrew, includes former swivel nut, and the jackscrew is worn to establish and is acted on motor base's side after through former swivel nut, and former swivel nut welding is on the channel-section steel, characterized by: two wedge-shaped blocks, namely a wedge-shaped block I and a wedge-shaped block II, are fixedly arranged in the channel steel, and two wedge-shaped sliding blocks, namely a wedge-shaped sliding block I and a wedge-shaped sliding block II, are movably arranged between the wedge-shaped block I and the wedge-shaped block II;
the wedge-shaped sliding block I can be wedged with the wedge-shaped block I, and the wedge-shaped sliding block II can be wedged with the wedge-shaped block II;
a screw rod is welded on the wedge-shaped sliding block I along the longitudinal direction;
a support rod is longitudinally arranged on the wedge-shaped sliding block II, and a pressing block is fixedly arranged on the support rod;
the pressing block is longitudinally provided with a through hole for sleeving the screw rod, and the screw rod is screwed with the nut;
the briquetting sets up along transversely being used for wearing to establish the screw hole of jackscrew.
2. The radial motor jackscrew pressing device as claimed in claim 1, wherein: the upper surfaces of the wedge-shaped blocks I and the wedge-shaped blocks II are welded with the inner wall of the channel steel.
3. The radial motor jackscrew pressing device as claimed in claim 1 or 2, wherein: and a rubber cushion pad is arranged between the lower surface of the pressing block and the upper surface of the channel steel.
4. The radial motor jackscrew pressing device as claimed in claim 1, wherein: the threaded hole is coaxial with the internal threaded hole of the original threaded sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921963508.6U CN210490585U (en) | 2019-11-05 | 2019-11-05 | Radial closing device of motor jackscrew |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921963508.6U CN210490585U (en) | 2019-11-05 | 2019-11-05 | Radial closing device of motor jackscrew |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210490585U true CN210490585U (en) | 2020-05-08 |
Family
ID=70510895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921963508.6U Expired - Fee Related CN210490585U (en) | 2019-11-05 | 2019-11-05 | Radial closing device of motor jackscrew |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210490585U (en) |
-
2019
- 2019-11-05 CN CN201921963508.6U patent/CN210490585U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 Termination date: 20201105 |