CN214036303U - Oil tank installation mechanism for hydraulic cylinder - Google Patents
Oil tank installation mechanism for hydraulic cylinder Download PDFInfo
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- CN214036303U CN214036303U CN202021916600.XU CN202021916600U CN214036303U CN 214036303 U CN214036303 U CN 214036303U CN 202021916600 U CN202021916600 U CN 202021916600U CN 214036303 U CN214036303 U CN 214036303U
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- oil tank
- positive
- lead screw
- box
- negative lead
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Abstract
The utility model discloses an oil tank installation mechanism for hydraulic cylinder, including the guard box, the bottom of guard box inner chamber is rotated and is connected with positive and negative lead screw, and two nut covers have been cup jointed to the outer wall symmetry screw thread of positive and negative lead screw, and the inner chamber of guard box slides and is provided with the loading board, and the top of two nut covers all articulates there is the gangbar, and the top of two gangbars is articulated with the middle part of loading board bottom respectively, and the one end of positive and negative lead screw runs through the outer wall of guard box and has seted up cross draw-in groove. The utility model discloses utilize the setting of protecting box, loading board, positive and negative lead screw, nut cover and gangbar, can utilize the rotation of positive and negative lead screw to drive two nut covers synchronous in opposite directions or reverse movement to the cooperation gangbar drives the loading board and goes up and down, so that with the oil tank from the protecting box in decide out or inside the retracting protecting box, thereby play a guard action to the oil tank, improved the convenience of oil tank dismouting simultaneously.
Description
Technical Field
The utility model relates to an installation mechanism field, in particular to oil tank installation mechanism for hydraulic cylinder.
Background
At present, when some road construction or construction sites are under construction, all need use the navy barrow to pull away the rubble waste soil of operation department and concentrate and place, also can carry the position of operation department with the fragment of brick pulling of some needs, when the navy barrow topples over the soil stone, generally all be through hydraulic cylinder extension with carriage jack-up, make the carriage rotate the slope and let the soil stone in the carriage roll off.
The hydraulic cylinder that uses on the navy barrow nowadays all utilizes the oil pump to fill into or draw out the hydraulic cylinder with the hydraulic oil in the hydraulic cylinder, realizes hydraulic cylinder's flexible operation, and traditional hydraulic tank all directly passes through the bolt fastening on the frame of navy barrow, not only uses hydraulic tank to expose outside like this, and the safety protection coefficient reduces, all need dismouting again when the dismouting oil tank simultaneously be used for fixed bolt, and the dismouting is loaded down with trivial details, wastes time and energy, has reduced the convenience of oil tank dismouting.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oil tank installation mechanism for hydraulic cylinder to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oil tank installation mechanism for hydraulic cylinder, includes the guard box, the bottom of guard box inner chamber is rotated and is connected with positive and negative lead screw, two nut covers have been cup jointed to the outer wall symmetry screw thread of positive and negative lead screw, the inner chamber of guard box slides and is provided with the loading board, two the top of nut cover all articulates there is the gangbar, two the top of gangbar is articulated with the middle part of loading board bottom respectively, the one end of positive and negative lead screw runs through the outer wall of guard box and has seted up cross draw-in groove.
Preferably, the equal fixedly connected with stopper in bottom of guard box both sides inner wall, and two the stopper sets up with the bottom laminating of loading board respectively.
Preferably, the inner walls of the two sides of the protection box are symmetrically provided with first strip-shaped sliding grooves, the inner cavities of the two first strip-shaped sliding grooves are connected with first sliding blocks in a sliding and clamping manner, and the two first sliding blocks are fixedly connected with the two sides of the bearing plate respectively.
Preferably, the top of the protective box is fixedly sleeved with a fixed frame, and the corners of the top end of the fixed frame are provided with fixing through holes.
Preferably, the top of the inner wall of the two sides of the fixing frame is connected with a bar-shaped fixture block through a slotted sliding joint, the inner wall of the two sides of the slot is connected with a second bar-shaped sliding groove, one inner wall of the second bar-shaped sliding groove is fixedly connected with a reset spring, one end of the reset spring is fixedly connected with a second sliding block, one side of the second sliding block is fixedly connected with one side of the bar-shaped fixture block, and the second sliding block is connected with the second bar-shaped sliding groove in a sliding joint mode.
Preferably, the top end of the bearing plate is fixedly connected with an elastic rubber pad.
The utility model discloses a technological effect and advantage:
(1) the utility model utilizes the arrangement of the protective box, the bearing plate, the positive and negative lead screws, the nut sleeves and the linkage rod, and can utilize the rotation of the positive and negative lead screws to drive the two nut sleeves to synchronously move in opposite directions or move in reverse directions, thereby cooperating with the linkage rod to drive the bearing plate to lift, so as to lead the oil tank to be positioned out of the protective box or retract into the protective box, thereby playing a protective role for the oil tank and simultaneously improving the convenience of the oil tank in disassembly and assembly;
(2) the utility model discloses utilize bar fixture block, second bar spout, second slider and reset spring's setting, when can pack into the protective housing inside to the oil tank, play a spacing fixed effect between oil tank and the protective housing to further improve the guard action to the oil tank.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic front sectional view of the present invention.
Fig. 3 is the schematic view of the sectional structure of the plane of depression.
Fig. 4 is a schematic view of a part of an enlarged structure of fig. 3 according to the present invention.
In the figure: 1. a protective box; 2. a fixing frame; 3. a carrier plate; 4. a positive and negative screw rod; 5. a nut sleeve; 6. a linkage rod; 7. a limiting block; 8. a cross-shaped clamping groove; 9. a first bar-shaped chute; 10. a first slider; 11. a fixing through hole; 12. a strip-shaped fixture block; 13. a second bar-shaped chute; 14. a second slider; 15. a return spring.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an oil tank installation mechanism for a hydraulic cylinder as shown in figures 1-4, which comprises a protective box 1, wherein an oil tank is placed in the inner cavity of the protective box 1, a protective function is performed on the oil tank, the protection of the oil tank is enhanced, a fixed frame 2 is fixedly sleeved at the top of the protective box 1, fixing through holes 11 are respectively arranged at the corners of the top end of the fixed frame 2, and the fixed frame 2 and the protective box 1 are fixed on a frame of a soil-pulling vehicle by using external bolts or screws to pass through the fixing through holes 11;
the bottom end of the inner cavity of the protective box 1 is rotatably connected with a positive and negative screw rod 4, the outer wall of the positive and negative screw rod 4 is symmetrically and threadedly sleeved with two nut sleeves 5, the inner cavity of the protective box 1 is slidably provided with a bearing plate 3, the top end of the bearing plate 3 is fixedly connected with an elastic rubber pad to play a role of buffering and damping, the top ends of the two nut sleeves 5 are respectively hinged with a linkage rod 6, the top ends of the two linkage rods 6 are respectively hinged with the middle part of the bottom end of the bearing plate 3, the two nut sleeves 5 synchronously move in opposite directions or in reverse directions along with the rotation of the positive and negative screw rod 4 by utilizing the opposite thread directions of the two sides of the outer wall of the positive and negative screw rod 4 to drive the linkage rods 6 to rotate in opposite directions or in reverse directions, so as to jack up or lower the bearing plate 3, thereby being convenient to drive an oil tank to be placed or ejected in the protective box 1, one end of the positive and negative screw rod 4 penetrates through the outer wall of the protective box 1 and is provided with a cross-shaped clamping groove 8, thereby being convenient for an operator to use an external crank to rotate the positive and negative screw rod 4, thus, the anti-theft function can be achieved;
the bottom parts of the inner walls of the two sides of the protection box 1 are fixedly connected with limit blocks 7, the two limit blocks 7 are respectively attached to the bottom end of the bearing plate 3, the limit blocks 7 mainly play a role in limiting and supporting the descending height of the bearing plate 3, when the bearing plate 3 moves to the top end position of the limit blocks 7, the top end of the oil tank just retracts into the inner cavity of the protection box 1, the inner walls of the two sides of the protection box 1 are symmetrically provided with first strip-shaped chutes 9, the inner cavities of the two first strip-shaped chutes 9 are both slidably clamped with first slide blocks 10, the two first slide blocks 10 are respectively and fixedly connected with the two sides of the bearing plate 3, a guiding function is played on the lifting of the bearing plate 3, and the stability of the lifting of the bearing plate 3 is improved;
the top of the inner wall of the two sides of the fixed frame 2 is slidably clamped with a strip-shaped fixture block 12 through a groove, the inner wall of the two sides of the groove is provided with a second strip-shaped chute 13, the inner wall of one side of the second strip-shaped chute 13 is fixedly connected with a reset spring 15, one end of the reset spring 15 is fixedly connected with a second slide block 14, one side of the second slide block 14 is fixedly connected with one side of the strip-shaped fixture block 12, the second slide block 14 is slidably clamped with the second strip-shaped chute 13, the initial position is that the second slide block 14 is positioned at one side of the inner cavity of the second strip-shaped chute 13, the strip-shaped fixture block 12 is in an extending state, when the oil tank needs to be loaded into the protective box 1 or unloaded from the protective box, an operator only needs to manually push the strip-shaped fixture block 12 to the two sides to compress the reset spring 15, so that the strip-shaped fixture block 12 retracts into the groove of the inner wall of the fixed frame 2, after the oil tank is completely inserted into the inner cavity of the protective box 1, the reset spring 15 resets to drive the strip-shaped fixture block 12 to extend out, play the effect that a spacing stopped to 1 top opening part of protective housing, the reinforcing is to the guard action of oil tank.
The utility model discloses the theory of operation: when the oil tank is installed, the oil tank is placed on the bearing plate 3 in the protective box 1, then a crank with a cross-shaped chuck corresponding to the outside is inserted into the cross-shaped clamping groove 8 at one end of the positive and negative screw rod 4 and rotates clockwise, the positive and negative screw rod 4 rotates clockwise to drive the two nut sleeves 5 to synchronously and reversely move, the two linkage rods 6 rotate reversely to drive the bearing plate 3 to descend, so that the oil tank retracts into the inner cavity of the protective box 1, meanwhile, the reset spring 15 pushes the second slider 14 to drive the strip-shaped fixture blocks 12 to reset to block and limit the top end of the oil tank, the oil tank is kept fixed in the inner cavity of the protective box 1, when the oil tank is disassembled, only the crank is needed to reversely rotate the positive and negative screw rod 4 to synchronously and oppositely move the two nut sleeves 5, the two linkage rods 6 rotate oppositely to jack up the bearing plate 3, and meanwhile, the two strip-shaped fixture blocks 12 are reversely pushed to separate from the top end of the oil tank, the oil tank is ejected out of the inner cavity of the protective box 1, so that an operator can conveniently take out the oil tank.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an oil tank installation mechanism for hydraulic cylinder, includes protecting box (1), its characterized in that, the bottom of protecting box (1) inner chamber is rotated and is connected with positive and negative lead screw (4), two nut cover (5) have been cup jointed to the outer wall symmetry screw thread of positive and negative lead screw (4), the inner chamber of protecting box (1) slides and is provided with loading board (3), two the top of nut cover (5) all articulates there is gangbar (6), two the top of gangbar (6) is articulated with the middle part of loading board (3) bottom respectively, the one end of positive and negative lead screw (4) is run through the outer wall of protecting box (1) and has been seted up cross draw-in groove (8).
2. The oil tank installation mechanism for the hydraulic oil cylinder as claimed in claim 1, wherein the bottom parts of the inner walls of the two sides of the protection box (1) are fixedly connected with limit blocks (7), and the two limit blocks (7) are respectively attached to the bottom ends of the bearing plates (3).
3. The oil tank mounting mechanism for the hydraulic oil cylinder is characterized in that the inner walls of two sides of the protective box (1) are symmetrically provided with first strip-shaped sliding grooves (9), inner cavities of the two first strip-shaped sliding grooves (9) are respectively clamped with first sliding blocks (10) in a sliding manner, and the two first sliding blocks (10) are respectively fixedly connected with two sides of the bearing plate (3).
4. The oil tank installation mechanism for the hydraulic oil cylinder is characterized in that a fixed frame (2) is fixedly sleeved on the top of the protective box (1), and fixing through holes (11) are formed in corners of the top end of the fixed frame (2).
5. The oil tank mounting mechanism for the hydraulic cylinder as defined in claim 4, wherein the top of the inner walls of the two sides of the fixing frame (2) is slidably clamped with a bar-shaped clamping block (12) through a slot, the inner walls of the two sides of the slot are provided with a second bar-shaped sliding groove (13), the inner wall of one side of the second bar-shaped sliding groove (13) is fixedly connected with a return spring (15), one end of the return spring (15) is fixedly connected with a second sliding block (14), one side of the second sliding block (14) is fixedly connected with one side of the bar-shaped clamping block (12), and the second sliding block (14) is slidably clamped with the second bar-shaped sliding groove (13).
6. The oil tank installation mechanism for the hydraulic oil cylinder is characterized in that an elastic rubber pad is fixedly connected to the top end of the bearing plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021916600.XU CN214036303U (en) | 2020-09-04 | 2020-09-04 | Oil tank installation mechanism for hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021916600.XU CN214036303U (en) | 2020-09-04 | 2020-09-04 | Oil tank installation mechanism for hydraulic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214036303U true CN214036303U (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021916600.XU Active CN214036303U (en) | 2020-09-04 | 2020-09-04 | Oil tank installation mechanism for hydraulic cylinder |
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| CN (1) | CN214036303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113928200A (en) * | 2021-11-15 | 2022-01-14 | 北京卓翼智能科技有限公司 | Automatic obstacle-avoiding unmanned vehicle for visible light communication |
-
2020
- 2020-09-04 CN CN202021916600.XU patent/CN214036303U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113928200A (en) * | 2021-11-15 | 2022-01-14 | 北京卓翼智能科技有限公司 | Automatic obstacle-avoiding unmanned vehicle for visible light communication |
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