CN210034352U - Large-scale gear box convenient to remove - Google Patents
Large-scale gear box convenient to remove Download PDFInfo
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- CN210034352U CN210034352U CN201920816021.9U CN201920816021U CN210034352U CN 210034352 U CN210034352 U CN 210034352U CN 201920816021 U CN201920816021 U CN 201920816021U CN 210034352 U CN210034352 U CN 210034352U
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- 238000007906 compression Methods 0.000 claims description 15
- 230000000670 limiting effect Effects 0.000 claims description 8
- 230000005484 gravity Effects 0.000 description 3
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- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a large-scale gear box convenient to move, which belongs to the field of gear boxes and comprises a box body, wherein the lower end of the box body is provided with a plurality of adjusting grooves, an outer movable box is inserted in each adjusting groove, the inner side of the outer movable box is provided with a roller and a pair of sleeves, the pair of sleeves are positioned at the upper side of the roller and fixedly connected with the lower end of the box body, the roller is connected with a roller bracket, the two ends of the roller bracket are respectively inserted in the pair of sleeves, the two ends of the roller bracket are respectively provided with a main positioning hole, the outer end of the sleeve is provided with two pairs of auxiliary positioning holes matched with the main positioning holes, the upper side of the roller is provided with a screw rod which is inserted in the main positioning holes and the auxiliary positioning holes, the front end of the box body is provided with a pair of plug holes corresponding to the adjusting grooves, and the plug holes are communicated with the adjusting grooves, thereby being convenient to realize the switching, and the moving state and the positioning state are not easy to interfere with each other.
Description
Technical Field
The utility model relates to a gear box field, more specifically say, relate to a large gear case convenient to remove.
Background
The gearbox is an important mechanical component widely applied to a wind generating set, and has the main function of transmitting power generated by a wind wheel under the action of wind power to a generator and enabling the generator to obtain a corresponding rotating speed, usually, the rotating speed of the wind wheel is very low and far cannot reach the rotating speed required by the generator for generating power, and the rotating speed is realized by the speed increasing action of a gear pair of the gearbox, so the gearbox is also called as a speed increasing box.
In the existing life, a large gear box is usually inconvenient to move due to large size and is relatively laborious to move, the roller is arranged at the bottom of the gear box, so that the box body can be conveniently moved, the roller is inconvenient to position when not moving, and the roller can be moved by mistake when not in work.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a large-scale gear box convenient to remove, it is convenient for realize the switching of gear box between mobile state and orientation state, and mobile state and orientation state are difficult for mutual interference.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A large gear box convenient to move comprises a box body, wherein a plurality of adjusting grooves are formed in the lower end of the box body, an outer movable box is inserted into each adjusting groove, a roller and a pair of sleeves are arranged on the inner side of the outer movable box, the pair of sleeves are located on the upper side of the roller and fixedly connected with the lower end of the box body, a roller support is connected onto the roller, two ends of the roller support are respectively inserted into the pair of sleeves, main positioning holes are formed in two ends of the roller support, two pairs of auxiliary positioning holes matched with the main positioning holes are formed in the outer end of each sleeve, a screw is arranged on the upper side of the roller and inserted into the main positioning holes and the auxiliary positioning holes, a pair of plug holes corresponding to the adjusting grooves are formed in the front end of the box body, the plug holes are communicated with the adjusting grooves, a plug body is inserted into the plug holes, one end, close to the box body, extends into the adjusting grooves, the front end and the rear end of the outer movable box are both provided with adjusting holes for the screw to extend out, so that the gear box can be switched between a moving state and a positioning state conveniently, and the moving state and the positioning state are not easy to interfere with each other.
Furthermore, the upper end of the outer movable box protrudes towards two sides to have a limiting effect, and the height of the protruding part of the outer movable box is smaller than the depth of the adjusting groove, so that the outer movable box is not easy to separate from the adjusting groove, and the risk of losing the outer movable box is reduced.
Furthermore, compression spring is arranged on the inner side of the sleeve, two ends of the compression spring are respectively fixedly connected with the bottom end of the box body and the top end of the roller support, the roller support can automatically move downwards in the sleeve when the screw rod is pulled out through the elasticity of the compression spring, meanwhile, the compression spring gives downward force to the roller support, the roller support is connected with the box body, and the burden of the gravity of the box body on the screw rod is reduced.
Furthermore, the adjusting groove and the plug hole have the same width of the longitudinal section, the plug body is of an L-shaped structure formed by an upper plug block and a side plug block, and the plug body is used for compensating the residual space of the outer movable box in the adjusting groove, so that the position of the outer movable box is fixed.
Furthermore, the height of the upper chock is equal to that of the side chock, the height of the upper chock is equal to the height of the plug hole minus the extending height of the outer movable box in the adjusting groove, the width of the upper chock is equal to that of the adjusting groove, and the width of the side chock is equal to the width of the plug hole minus the thickness of the outer movable box.
Furthermore, the two ends of the screw rod are respectively connected with a limiting nut in a threaded manner, and the limiting nuts are positioned on one side, away from the roller, of the sleeve, so that the screw rod is not easy to separate from the sleeve.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) the scheme is convenient for realizing the switching of the gear box between the moving state and the positioning state, and the moving state and the positioning state are not easy to interfere with each other.
(2) The upper end of the outer movable box protrudes towards two sides, so that the outer movable box has a limiting effect, the height of the protruding part of the outer movable box is smaller than the depth of the adjusting groove, the outer movable box is not easy to separate from the adjusting groove, and the risk of losing the outer movable box is reduced.
(3) Compression spring is arranged on the inner side of the sleeve, two ends of the compression spring are fixedly connected with the bottom end of the box body and the top end of the roller support respectively, the roller support can automatically move downwards in the sleeve when the screw rod is pulled out through the elasticity of the compression spring, meanwhile, the compression spring provides downward force for the roller support, the roller support is connected with the box body, and the burden of the gravity of the box body on the screw rod is reduced.
(4) The plug body is in an L-shaped structure formed by an upper plug block and a side plug block, and is used for compensating the residual space of the outer movable box in the adjusting groove, so that the position of the outer movable box is fixed.
(5) The height of the upper chock is equal to that of the side chock, the height of the upper chock is equal to the height of the plug hole minus the extending height of the outer movable box in the adjusting groove, the width of the upper chock is equal to that of the adjusting groove, and the width of the side chock is equal to the width of the plug hole minus the thickness of the outer movable box.
(6) The both ends of screw rod are equal threaded connection has stop nut, and stop nut is located the sleeve and keeps away from one side of gyro wheel, makes the screw rod be difficult for breaking away from with the sleeve.
Drawings
Fig. 1 is a front sectional view of the present invention;
FIG. 2 is a schematic side view of the roller bracket according to the present invention;
FIG. 3 is a schematic view of the top view structure of the adjusting groove of the present invention;
fig. 4 is a schematic front structural view of the present invention;
FIG. 5 is a perspective view of the outer movable box of the present invention;
fig. 6 is a perspective view of the stopper of the present invention;
fig. 7 is a schematic view of the front structure of the utility model during movement;
fig. 8 is a front sectional view of the positioning device of the present invention.
The reference numbers in the figures illustrate:
the device comprises a box body 1, an adjusting groove 2, an outer movable box 3, rollers 4, sleeves 5, roller supports 6, a compression spring 7, a main positioning hole 8, a plug body 9, an auxiliary positioning hole 10, a screw rod 11, an adjusting hole 12 and a plug hole 13.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-2, a large gear box convenient to move includes a box body 1, 4 adjusting grooves 2 are drilled at the lower end of the box body 1, an outer movable box 3 is inserted into each adjusting groove 2, a roller 4 and a pair of sleeves 5 are arranged on the inner side of the outer movable box 3, the pair of sleeves 5 are located on the upper side of the roller 4, the sleeves 5 are fixedly connected with the lower end of the box body 1, a roller support 6 is connected to the roller 4, the roller support 6 is of a U-shaped structure, two ends of the roller support 6 are respectively inserted into the pair of sleeves 5, main positioning holes 8 are respectively drilled at two ends of the roller support 6, two pairs of auxiliary positioning holes 10 matched with the main positioning holes 8 are drilled at the outer end of the sleeve 5, the two pairs of auxiliary positioning holes 10 are distributed up and down, a screw 11 is arranged on the upper side of the roller 4, and the screw 11 is inserted into the.
Referring to fig. 3-4, the cross section of the adjusting slot 2 is a zigzag structure, a pair of plug holes 13 corresponding to the adjusting slot 2 are drilled at the front end of the box body 1, the adjusting slot 2 and the plug holes 13 have the same longitudinal section width, the plug holes 13 are communicated with the adjusting slot 2, a plug body 9 is inserted into the plug holes 13, one end of the plug body 9 close to the box body 1 extends into the adjusting slot 2, and adjusting holes 12 for extending the screw rods 11 are drilled at the front end and the rear end of the outer movable box 3.
Referring to fig. 5, the upper end of the outer movable box 3 protrudes to both sides, so that the outer movable box 3 has a limiting function, and the height of the protruding portion of the outer movable box 3 is less than the depth of the adjusting groove 2, so that the outer movable box 3 is not easily separated from the adjusting groove 2, thereby reducing the risk of losing the outer movable box 3.
Referring to fig. 6, the plug body 9 is an L-shaped structure formed by an upper plug and a side plug, the plug body 9 is used for compensating the remaining space of the outer movable box 3 in the adjusting slot 2, so as to fix the position of the outer movable box 3, the height of the upper plug is equal to the height of the side plug, the height of the upper plug is equal to the height of the plug hole 13 minus the extending height of the outer movable box 3 in the adjusting slot 2, the width of the upper plug is equal to the width of the adjusting slot 2, and the width of the side plug is equal to the width of the plug hole 13 minus the thickness of the outer movable box 3.
Referring to fig. 1, at this time, the outer movable box 3 and the roller 4 are both in contact with the ground, when the box body 1 needs to be moved, a worker can draw out the plug body 9 to move the outer movable box 3 upwards to expose the roller 4 inside, referring to fig. 7, then place the plug body 9 at a position below the inner and outer movable boxes 3 in the plug hole 13, at this time, the box body 1 can be pushed to move, and the outer movable box 3 is not easy to obstruct the roller 4, when the box body 1 is moved and then positioned, the plug body 9 is drawn out to place at a position above the outer movable box 3 to be in a state shown in fig. 1, then the screw 11 is drawn out to move the roller bracket 6 upwards to prevent the roller 4 from being in contact with the ground, referring to fig. 8, and the screw 11 is inserted into the auxiliary positioning hole 10 located at the upper side to fix the position of the roller 4, so that the box body 1 is not easy to move due to the action of the roller 4, thereby realizing switching between a moving state, and the moving state and the positioning state are not easy to interfere with each other.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a large-scale gear box convenient to remove, includes box (1), its characterized in that: the lower end of the box body (1) is provided with a plurality of adjusting grooves (2), each adjusting groove (2) is internally inserted with an outer movable box (3), the inner side of each outer movable box (3) is provided with a roller (4) and a pair of sleeves (5), the pair of sleeves (5) are positioned on the upper sides of the rollers (4), the sleeves (5) are fixedly connected with the lower end of the box body (1), the rollers (4) are connected with roller supports (6), the two ends of each roller support (6) are respectively inserted into the pair of sleeves (5), the two ends of each roller support (6) are respectively provided with a main positioning hole (8), the outer end of each sleeve (5) is provided with two pairs of auxiliary positioning holes (10) matched with the main positioning holes (8), the upper side of each roller (4) is provided with a screw rod (11), and the screw rods (11) are inserted into the main positioning holes (8) and the auxiliary positioning holes (10), the front end of the box body (1) is provided with a pair of plug holes (13) corresponding to the adjusting grooves (2) in a chiseled mode, the plug holes (13) are communicated with the adjusting grooves (2), plug bodies (9) are inserted into the plug holes (13), one ends, close to the box body (1), of the plug bodies (9) extend into the adjusting grooves (2), and adjusting holes (12) for the screw rods (11) to extend out are formed in the front end and the rear end of the outer movable box (3) in a chiseled mode.
2. A large gearbox for facilitating movement according to claim 1, wherein: the upper end of the outer movable box (3) protrudes to two sides, and the height of the protruding part of the outer movable box (3) is smaller than the depth of the adjusting groove (2).
3. A large gearbox for facilitating movement according to claim 1, wherein: the inner side of the sleeve (5) is provided with a compression spring (7), and two ends of the compression spring (7) are respectively fixedly connected with the bottom end of the box body (1) and the top end of the roller bracket (6).
4. A large gearbox for facilitating movement according to claim 1, wherein: the adjusting groove (2) and the plug hole (13) are equal in longitudinal section width, and the plug body (9) is of an L-shaped structure formed by an upper plug block and a side plug block.
5. A large gearbox for facilitating movement according to claim 4, wherein: the height of the upper chock is equal to that of the side chock, the height of the upper chock is equal to the height of the plug hole (13) minus the extending height of the outer movable box (3) in the adjusting groove (2), the width of the upper chock is equal to that of the adjusting groove (2), and the width of the side chock is equal to the width of the plug hole (13) minus the thickness of the outer movable box (3).
6. A large gearbox for facilitating movement according to claim 1, wherein: the two ends of the screw rod (11) are in threaded connection with limiting nuts, and the limiting nuts are located on one side, away from the roller (4), of the sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920816021.9U CN210034352U (en) | 2019-06-01 | 2019-06-01 | Large-scale gear box convenient to remove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920816021.9U CN210034352U (en) | 2019-06-01 | 2019-06-01 | Large-scale gear box convenient to remove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210034352U true CN210034352U (en) | 2020-02-07 |
Family
ID=69345988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920816021.9U Active CN210034352U (en) | 2019-06-01 | 2019-06-01 | Large-scale gear box convenient to remove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210034352U (en) |
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2019
- 2019-06-01 CN CN201920816021.9U patent/CN210034352U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A large gearbox that is easy to move Effective date of registration: 20230423 Granted publication date: 20200207 Pledgee: Bank of Nanjing Co.,Ltd. Taizhou Branch Pledgor: JIANGSU XINGXING HEAVY DUTY GEARBOX CO.,LTD. Registration number: Y2023320000227 |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20240430 Address after: 225400, Group 3, Xiaojing, Gensi Village, Gensi Township, Taixing City, Taizhou City, Jiangsu Province Patentee after: Jiangsu Zhongtian Gear Manufacturing Co.,Ltd. Country or region after: China Address before: No. 1, Industrial Agglomeration Zone, Shigensi Township, Taixing, Taizhou City, Jiangsu Province, 225400 Patentee before: JIANGSU XINGXING HEAVY DUTY GEARBOX CO.,LTD. Country or region before: China |