CN213776294U - Quick mounting structure of gear reducer - Google Patents
Quick mounting structure of gear reducer Download PDFInfo
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- CN213776294U CN213776294U CN202022812268.9U CN202022812268U CN213776294U CN 213776294 U CN213776294 U CN 213776294U CN 202022812268 U CN202022812268 U CN 202022812268U CN 213776294 U CN213776294 U CN 213776294U
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Abstract
The utility model discloses a quick mounting structure of gear reducer, including speed reducer body and base, the welding of the top outer wall middle part of speed reducer body has semi-annular mounting panel, and the bottom outer wall of semi-annular mounting panel is fixed with the pillar of two symmetric distributions, two the bottom outer wall of pillar is fixed with the screw rod, the circular recess has been seted up to the top outer wall of base, and the bottom inner wall middle part of circular recess sets up flutedly, the bottom inner wall of recess is fixed with the pivot through the bearing, and the top of pivot is fixed with the carousel, the outer wall of carousel is fixed with settles the ring, and settles that the outer wall that the carousel was kept away from to the ring is fixed with cyclic annular rack. The utility model discloses with the inside of screw rod insertion thread groove, then rotate the fixed column and drive thread groove and screw rod formation spiro union cooperation, can realize carrying out the fixed work to the speed reducer body, whole process need not with the help of other instruments, realizes the effect of quick installation.
Description
Technical Field
The utility model relates to a gear reducer technical field especially relates to a gear reducer quick mounting structure.
Background
The gear reducer is an external-meshing involute helical-tooth cylindrical gear reducer produced according to national professional standard ZBJ19004, the gear reducer is widely applied to east China and is used for a swing mechanism of a tower-introduced crane machine, the gear reducer is widely applied to the fields of metallurgy, mines, lifting, transportation, cement, building, chemical engineering, textile, printing and dyeing, pharmacy and the like, most of the existing gear reducers are fixed with other parts through a plurality of bolts in the installation process, and other parts need to be perforated by means of tools, so that the gear reducer is troublesome and cannot be finely adjusted after being fixed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a quick mounting structure of a gear reducer.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a quick mounting structure of a gear speed reducer comprises a speed reducer body and a base, wherein a semi-annular mounting plate is welded in the middle of the outer wall of the top of the speed reducer body, two symmetrically-distributed supporting columns are fixed on the outer wall of the bottom of the two supporting columns, a screw rod is fixed on the outer wall of the bottom of the two supporting columns, a circular groove is formed in the outer wall of the top of the base, a groove is formed in the middle of the inner wall of the bottom of the circular groove, a rotating shaft is fixed on the inner wall of the bottom of the groove through a bearing, a rotating disc is fixed at the top end of the rotating shaft, a mounting ring is fixed on the outer wall of the rotating disc, an annular gear strip is fixed on the outer wall of the mounting ring, which is far away from the rotating disc, two symmetrically-distributed sliding grooves are formed in the outer wall of the top of the rotating disc, sliding blocks are connected with sliding blocks in a sliding manner, a bottom plate is fixed on the outer wall of the top of the sliding blocks, and a fixed column is fixed on the outer wall of the top of the bottom plate through a bearing, the top outer wall middle part of fixed column has been seted up the thread groove, and the thread groove forms the spiro union with the screw rod and cooperates, the bottom outer wall both sides of bottom plate all are fixed with locating part, and the top outer wall that the bottom plate is located the spout both sides all sets up the regulation hole that the equidistance distributes, locating part forms the grafting cooperation with the regulation hole, the opening has all been seted up at the both sides outer wall middle part of base, and the inner wall of opening is fixed with built-in screwed pipe, the inner wall spiro union of built-in screwed pipe has the threaded rod, and one side outer wall that the threaded rod is close to cyclic annular gear strip is fixed with the support plate, one side outer wall that the support plate is close to the carousel is fixed with the card strip that the equidistance distributes, and card strip and cyclic annular gear strip become the joint cooperation.
Preferably, the locating part includes the locating plate, and locating plate and bottom plate fixed connection, the screw has been seted up at the top outer wall middle part of locating plate, and the inner wall spiro union of screw has the locating lever, the outer wall of locating lever has seted up the screw thread, and the locating lever passes through the screw thread and forms screw-thread fit with the screw, the bottom mounting of locating lever has the inserted block, and the inserted block forms the cooperation of pegging graft with the regulation hole.
Preferably, the bottom outer wall of the bottom plate and the top outer wall of the rotary table form a sliding fit, and the bottom outer wall of the rotary table and the bottom inner wall of the circular groove form a rotating fit.
Preferably, a first torsion block is fixed at the top end of the positioning rod, and a second torsion block is fixed at one end of the threaded rod.
Preferably, the specification of the internally threaded pipe is matched with that of the through opening.
Preferably, the base is of a round structure, and the outer wall of the bottom of the base is fixed with a non-slip mat.
The utility model has the advantages that:
1. according to the quick mounting structure of the gear speed reducer, the screw rod is inserted into the threaded groove, and then the fixing column is rotated to drive the threaded groove to be in threaded connection with the screw rod, so that the speed reducer body can be fixed, and the quick mounting effect can be realized without other tools in the whole process;
2. this quick mounting structure of gear reducer, form sliding fit through spout and sliding opening and can drive two bottom plates and carry out the displacement on the carousel, thereby realize the effect of removing the regulation to the speed reducer body, then form screw-thread fit through screw on the locating lever and the screw on the locating plate and drive the inserted block on the locating lever and form the grafting cooperation with the regulation hole, can accomplish the effect of adjusting the back location to the speed reducer body, then can drive the carousel through the pivot and rotate, can drive the speed reducer body and carry out angle modulation, then drive a plurality of cards strip on the support board and the annular gear strip on the carousel through rotating the threaded rod and form the joint cooperation, thereby accomplish the fixed effect of speed reducer body angle modulation, different installation demands have been satisfied.
Drawings
Fig. 1 is a schematic view of a vertical cross-sectional structure of a rapid mounting structure of a gear reducer according to the present invention;
fig. 2 is a schematic view of a top cross-sectional structure of a quick mounting structure of a gear reducer according to the present invention;
fig. 3 is an enlarged structural diagram of a in fig. 1.
In the figure: the speed reducer comprises a speed reducer body 1, a semi-annular mounting plate 2, a support 3, a screw rod 4, a base 5, a rotating shaft 6, a rotating disc 7, a mounting ring 8, an annular gear strip 9, a built-in threaded pipe 10, a threaded rod 11, a pushing plate 12, a clamping strip 13, a bottom plate 14, a fixed column 15, a positioning plate 16, a positioning rod 17, an insertion block 18, an adjusting hole 19 and a sliding groove 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a gear reducer quick mounting structure comprises a reducer body 1 and a base 5, wherein a semi-annular mounting plate 2 is welded at the middle of the top outer wall of the reducer body 1, two symmetrically distributed struts 3 are fixed on the bottom outer wall of the semi-annular mounting plate 2, screws 4 are fixed on the bottom outer walls of the two struts 3, a circular groove is formed in the top outer wall of the base 5, a groove is formed in the middle of the bottom inner wall of the circular groove, a rotating shaft 6 is fixed on the bottom inner wall of the groove through a bearing, a rotating disc 7 is fixed on the top end of the rotating shaft 6, a mounting ring 8 is fixed on the outer wall of the rotating disc 7, an annular gear strip 9 is fixed on the outer wall of the mounting ring 8 away from the rotating disc 7, two symmetrically distributed chutes 20 are formed in the top outer wall of the rotating disc 7, sliding blocks are connected to the inner walls of the chutes 20 in a sliding manner, a bottom plate 14 is fixed on the top outer wall of the sliding blocks, and a fixed column 15 is fixed on the top outer wall of the bottom plate 14 through a bearing, the middle part of the outer wall of the top part of the fixed column 15 is provided with a screw groove which is in threaded fit with the screw rod 4, two sides of the outer wall of the bottom part of the bottom plate 14 are both fixed with positioning parts, the outer wall of the top part of the bottom plate 14, which is positioned at two sides of the sliding groove 20, is both provided with adjusting holes 19 which are distributed at equal intervals, the middle part of the outer wall of two sides of the base 5 is provided with an opening, the inner wall of the opening is fixed with a built-in threaded pipe 10, the inner wall of the built-in threaded pipe 10 is in threaded connection with a threaded rod 11, the outer wall of one side of the threaded rod 11, which is close to the annular gear strip 9, is fixed with a resisting plate 12, the outer wall of one side of the resisting plate 12, which is close to the rotary table 7, is fixed with clamping strips 13 which are distributed at equal intervals, the clamping fit with the annular gear strip 9, the positioning part comprises a positioning plate 16, the positioning plate 16 is fixedly connected with the bottom plate 14, and the middle part of the outer wall of the top part of the positioning plate 16 is provided with a screw hole, and the inner wall spiro union of screw has locating lever 17, the outer wall of locating lever 17 has seted up the screw thread, and locating lever 17 forms screw thread fit through screw thread and screw, the bottom mounting of locating lever 17 has inserted block 18, and inserted block 18 and regulation hole 19 form the cooperation of pegging graft, the bottom outer wall of bottom plate 14 forms sliding fit with the top outer wall of carousel 7, and the bottom outer wall of carousel 7 forms normal running fit with the bottom inner wall of circular recess, the top of locating lever 17 is fixed with first piece of torsion, and the one end of threaded rod 11 is fixed with the second piece of torsion, the specification of built-in screwed pipe 10 and the specification looks adaptation of opening, base 5 is the circle column structure, and the bottom outer wall of base 5 is fixed with the slipmat.
The working principle is as follows: when in use, the two screw rods 11 are respectively inserted into the two thread grooves, then the two fixing columns 15 are rotated to drive the two thread grooves to form threaded fit with the two screw rods 4, the fixing work of the speed reducer body 1 is completed, then the sliding fit between the sliding grooves 20 and the sliding openings can drive the two bottom plates 14 to displace on the rotary table 7, so that the speed reducer body 1 can be moved and adjusted, after the adjustment is completed, the first torsion block is rotated to drive the threads on the positioning rod 17 to form threaded fit with the screw holes on the positioning plate 16, so that the insertion block 18 on the positioning rod 17 is driven to form insertion fit with the adjusting hole 19, the positioning work after the adjustment of the speed reducer body 1 is completed, then the rotary table 7 can be rotated through the rotating shaft 6, the angle adjustment of the speed reducer body 1 can be driven, then the threaded rods 11 are rotated to drive the plurality of clamping strips 13 on the supporting plate 12 to form clamping fit with the annular gear strips 9 on the rotary table 7, thereby accomplish 1 angle modulation fixed work to the speed reducer body, satisfied different installation demands.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A quick mounting structure of a gear speed reducer comprises a speed reducer body (1) and a base (5), and is characterized in that a semi-annular mounting plate (2) is welded in the middle of the outer wall of the top of the speed reducer body (1), two symmetrically distributed struts (3) are fixed on the outer wall of the bottom of the semi-annular mounting plate (2), a screw (4) is fixed on the outer wall of the bottom of the two struts (3), a circular groove is formed in the outer wall of the top of the base (5), a groove is formed in the middle of the inner wall of the bottom of the circular groove, a rotating shaft (6) is fixed on the inner wall of the bottom of the groove through a bearing, a rotating disc (7) is fixed at the top end of the rotating shaft (6), a mounting ring (8) is fixed on the outer wall of the rotating disc (7), an annular gear strip (9) is fixed on the outer wall of the mounting ring (8) far away from the rotating disc (7), two symmetrically distributed sliding grooves (20) are formed in the outer wall of the top of the rotating disc (7), a sliding block is connected to the inner wall of the sliding groove (20) in a sliding mode, a bottom plate (14) is fixed to the outer wall of the top of the sliding block, a fixing column (15) is fixed to the outer wall of the top of the bottom plate (14) through a bearing, a threaded groove is formed in the middle of the outer wall of the top of the fixing column (15), the threaded groove is in threaded fit with the screw rod (4), positioning parts are fixed to two sides of the outer wall of the bottom plate (14), adjusting holes (19) are formed in the outer wall of the top, located on two sides of the sliding groove (20), of the bottom plate (14) in equidistant distribution, the positioning parts are in inserted fit with the adjusting holes (19), through holes are formed in the middle of the outer wall of two sides of the base (5), built-in threaded pipes (10) are fixed to the inner walls of the through holes, threaded rods (11) are connected to the inner walls of the built-in a threaded pipes (10) in a threaded mode, and a supporting plate (12) is fixed to one side, close to the annular gear strip (9), of the threaded rods (11), clamping strips (13) which are distributed at equal intervals are fixed on the outer wall of one side, close to the rotary disc (7), of the abutting plate (12), and the clamping strips (13) are in clamping fit with the annular gear strip (9).
2. The quick mounting structure of a gear reducer according to claim 1, characterized in that the positioning component includes a positioning plate (16), and the positioning plate (16) is fixedly connected with the bottom plate (14), a screw hole is formed in the middle of the outer wall of the top of the positioning plate (16), a positioning rod (17) is screwed on the inner wall of the screw hole, a thread is formed on the outer wall of the positioning rod (17), the positioning rod (17) is in threaded fit with the screw hole through the thread, an insert block (18) is fixed at the bottom end of the positioning rod (17), and the insert block (18) is in inserted fit with the adjusting hole (19).
3. The rapid mounting structure of a gear reducer according to claim 1, wherein the bottom outer wall of the bottom plate (14) is in sliding fit with the top outer wall of the rotary disc (7), and the bottom outer wall of the rotary disc (7) is in rotating fit with the bottom inner wall of the circular groove.
4. The quick mounting structure of a gear reducer according to claim 2, characterized in that a first torsion block is fixed at the top end of the positioning rod (17), and a second torsion block is fixed at one end of the threaded rod (11).
5. A gear reducer quick-mounting structure according to claim 1, wherein the specification of the internally threaded pipe (10) is adapted to the specification of the through opening.
6. The quick mounting structure of the gear reducer according to claim 1, wherein the base (5) is a round structure, and a non-slip mat is fixed on the outer wall of the bottom of the base (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022812268.9U CN213776294U (en) | 2020-11-30 | 2020-11-30 | Quick mounting structure of gear reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022812268.9U CN213776294U (en) | 2020-11-30 | 2020-11-30 | Quick mounting structure of gear reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213776294U true CN213776294U (en) | 2021-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022812268.9U Active CN213776294U (en) | 2020-11-30 | 2020-11-30 | Quick mounting structure of gear reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213776294U (en) |
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2020
- 2020-11-30 CN CN202022812268.9U patent/CN213776294U/en active Active
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