CN216158254U - Gear reduction box convenient to carry out combination sealing - Google Patents
Gear reduction box convenient to carry out combination sealing Download PDFInfo
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- CN216158254U CN216158254U CN202122152683.0U CN202122152683U CN216158254U CN 216158254 U CN216158254 U CN 216158254U CN 202122152683 U CN202122152683 U CN 202122152683U CN 216158254 U CN216158254 U CN 216158254U
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Abstract
The utility model relates to the technical field of gear reduction boxes, in particular to a gear reduction box convenient to combine and seal. The technical scheme comprises the following steps: the base, the upper end of base is connected with down the box, the upper end of box is rotated down and is connected with the box, the side surface of base is connected with the control box, the control box internal rotation is connected with the screw rod of vertical setting, the outer periphery spiro union of screw rod has lift spiral shell piece, the both ends of lift spiral shell piece all are connected with the lifter plate, two the upper end of lifter plate all is connected with the locating lever, two rectangle through-holes one have been seted up to the upper surface of control box, one side of going up the box is connected with two connecting blocks, two rectangle through-holes two have all been seted up to the upper surface of connecting block. The two positioning rods are driven to move upwards by rotating the screw rod, penetrate through the two rectangular through holes and are respectively inserted into the two rectangular through holes to position the upper box body, and the box body assembling device is simple to operate and convenient and quick to assemble.
Description
Technical Field
The utility model relates to the technical field of gear reduction boxes, in particular to a gear reduction box convenient to combine and seal.
Background
The gear reduction box is a box body for protecting gears, the existing gear reduction box is composed of a box body and a box cover, operation is troublesome when the gear reduction box is used and combined, combination is inconvenient, parts are easy to lose when combined, unnecessary loss can be caused, the sealing effect of the existing gear reduction box is poor, and the gear reduction box convenient to combine and seal is provided in view of the defects.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a gear reduction box convenient for combined sealing aiming at the problems in the background technology.
The technical scheme of the utility model is as follows: the utility model provides a gear reduction box convenient to carry out combined sealing, includes the base, the upper end of base is connected with down the box, the upper end of box rotates down and is connected with the box, the side surface of base is connected with the control box, the control box internal rotation is connected with the screw rod of vertical setting, the outer periphery spiro union of screw rod has lift spiral shell piece, the both ends of lift spiral shell piece all are connected with the lifter plate, two the upper end of lifter plate all is connected with the locating lever, two rectangle through-holes one have been seted up to the upper surface of control box, one side of going up the box is connected with two connecting blocks, two rectangle through-holes two have all been seted up to the upper surface of connecting block, two the locating lever runs through two rectangle through-holes one respectively and inserts in two rectangle through-holes two.
Preferably, the inner walls of the two sides of the operating box are both provided with sliding grooves, and the two ends, far away from each other, of the lifting plates are respectively in sliding connection with the two sliding grooves.
Preferably, the lower pot head of screw rod is equipped with anti-skidding cover, the through hole that is located anti-skidding cover one side is seted up to the side surface of control box.
Preferably, one side of the upper end of the upper box body is connected with two handles.
Preferably, an arc-shaped groove I and an arc-shaped groove II are formed in the upper end of one side of the lower box body and the lower end of one side of the upper box body, and arc-shaped sealing strips are connected to the inner arc surfaces of the arc-shaped grooves I and II.
Preferably, the upper inner wall and the lower inner wall of the operation box are both connected with bearings, and the upper end and the lower end of the screw are respectively fixedly connected with the inner rings of the two bearings.
Compared with the prior art, the utility model has the following beneficial technical effects:
1. the upper box body is covered, the two positioning rods are driven to move upwards by rotating the screw rod, the two positioning rods penetrate through the two rectangular through holes and are respectively inserted into the two rectangular through holes II to position the upper box body, and the operation is simple and the combination is convenient and quick;
2. the sealing strip is arranged on the inner side of the first arc-shaped groove and the inner side of the second arc-shaped groove, so that a sealing effect can be achieved during installation, the structure is simple, and the manufacturing cost is low.
Drawings
FIG. 1 is a schematic cross-sectional view of an embodiment of the present invention;
fig. 2 is a schematic perspective view of the present invention.
Reference numerals: 1. a base; 2. a lower box body; 3. an upper box body; 4. a handle; 5. connecting blocks; 6. an operation box; 7. a screw; 8. lifting screw blocks; 9. a lifting plate; 10. positioning a rod; 11. a first arc-shaped groove; 12. and a second arc-shaped groove.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1 and 2, the gear reduction box convenient for combined sealing provided by the utility model comprises a base 1, wherein the upper end of the base 1 is connected with a lower box body 2, the upper end of the lower box body 2 is rotatably connected with an upper box body 3, one side of the upper end of the upper box body 3 is connected with two handles 4, the side surface of the base 1 is connected with an operation box 6, a vertically arranged screw 7 is rotatably connected in the operation box 6, the upper inner wall and the lower inner wall of the operation box 6 are both connected with bearings, the upper end and the lower end of the screw 7 are respectively fixedly connected with the inner rings of the two bearings, the screw 7 is supported, and the screw 7 can be ensured to normally rotate; the lower end of the screw 7 is sleeved with an anti-slip sleeve, the side surface of the operation box 6 is provided with a through hole positioned on one side of the anti-slip sleeve, and a hand can be inserted into the operation box 6 to rotate the screw 7; the outer circumferential surface of the screw 7 is in threaded connection with a lifting screw block 8, two ends of the lifting screw block 8 are both connected with lifting plates 9, the inner walls of two sides of the operating box 6 are both provided with sliding grooves, and the ends, away from each other, of the two lifting plates 9 are respectively in sliding connection with the two sliding grooves; the upper ends of the two lifting plates 9 are connected with positioning rods 10, the upper surface of the operation box 6 is provided with a first rectangular through hole, one side of the upper box body 3 is connected with two connecting blocks 5, the upper surfaces of the two connecting blocks 5 are provided with a second rectangular through hole, and the two positioning rods 10 penetrate through the first rectangular through holes respectively and are inserted into the second rectangular through holes.
In this embodiment, cover box 3 after installing the gear, then rotate screw rod 7, screw rod 7 rotates and drives 8 rebound of lift spiral shell piece, and 8 rebound of lift spiral shell piece drive two lifter plates 9 rebound, will drive two locating levers 10 and run through two rectangle through-holes respectively all insert two rectangle through-holes respectively when two lifter plates 9 rebound. Thereby played the effect of location to last box 3, easy operation is convenient for carry out the combined positioning to lower box 2 and last box 3.
Example two
As shown in fig. 2, compared with the first embodiment, the gear reducer with a convenient combination and sealing function according to the present invention further includes: the lifting device comprises a base 1, wherein the upper end of the base 1 is connected with a lower box body 2, the upper end of the lower box body 2 is rotatably connected with an upper box body 3, the side surface of the base 1 is connected with an operation box 6, a vertically arranged screw 7 is rotatably connected in the operation box 6, a lifting screw block 8 is screwed on the outer circumferential surface of the screw 7, two ends of the lifting screw block 8 are connected with lifting plates 9, the upper ends of the two lifting plates 9 are connected with positioning rods 10, the upper surface of the operation box 6 is provided with two rectangular through holes I, one side of the upper box body 3 is connected with two connecting blocks 5, the upper surfaces of the two connecting blocks 5 are provided with two rectangular through holes II, and the two positioning rods 10 penetrate through the two rectangular through holes I respectively and are inserted into the two rectangular through holes II; one side upper end of lower box 2 and one side lower extreme of last box 3 have all been seted up arc wall 11 and arc wall two 12, and the intrados of two arc walls 11 and two arc wall two 12 all is connected with the arc sealing strip, can play sealed effect, and low in manufacturing cost.
The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.
Claims (6)
1. The utility model provides a gear reduction box convenient to carry out combination seal, includes base (1), the upper end of base (1) is connected with down box (2), its characterized in that: the upper end of lower box (2) is rotated and is connected with box (3), the side surface of base (1) is connected with control box (6), control box (6) internal rotation is connected with screw rod (7) of vertical setting, the outer periphery spiro union of screw rod (7) has lift spiral shell piece (8), the both ends of lift spiral shell piece (8) all are connected with lifter plate (9), two the upper end of lifter plate (9) all is connected with locating lever (10), two rectangle through-holes one have been seted up to the upper surface of control box (6), one side of going up box (3) is connected with two connecting blocks (5), two rectangle through-holes two have all been seted up to the upper surface of connecting block (5), two locating lever (10) run through two rectangle through-holes one respectively and insert in two rectangle through-holes two.
2. The gear reducer convenient for combined sealing according to claim 1, wherein the inner walls of the two sides of the operating box (6) are provided with sliding grooves, and the ends of the two lifting plates (9) far away from each other are respectively connected with the two sliding grooves in a sliding manner.
3. The gear reduction box convenient to carry out combined sealing according to claim 1 or 2, characterized in that the lower end of the screw (7) is sleeved with an anti-slip sleeve, and the side surface of the operation box (6) is provided with a through hole positioned at one side of the anti-slip sleeve.
4. A gear reduction box facilitating combined sealing according to claim 1 or 2, characterized in that two handles (4) are connected to one side of the upper end of the upper box body (3).
5. The gear reduction box convenient to carry out combined sealing according to claim 1, characterized in that a first arc-shaped groove (11) and a second arc-shaped groove (12) are respectively formed at the upper end of one side of the lower box body (2) and the lower end of one side of the upper box body (3), and arc-shaped sealing strips are respectively connected to the inner arc surfaces of the first arc-shaped grooves (11) and the second arc-shaped grooves (12).
6. The gear reducer convenient for combined sealing according to claim 1, wherein bearings are connected to the upper and lower inner walls of the operation box (6), and the upper and lower ends of the screw (7) are fixedly connected with the inner rings of the two bearings respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122152683.0U CN216158254U (en) | 2021-09-07 | 2021-09-07 | Gear reduction box convenient to carry out combination sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122152683.0U CN216158254U (en) | 2021-09-07 | 2021-09-07 | Gear reduction box convenient to carry out combination sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216158254U true CN216158254U (en) | 2022-04-01 |
Family
ID=80843215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122152683.0U Active CN216158254U (en) | 2021-09-07 | 2021-09-07 | Gear reduction box convenient to carry out combination sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216158254U (en) |
-
2021
- 2021-09-07 CN CN202122152683.0U patent/CN216158254U/en active Active
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