CN215862520U - Upper and lower centering degree adjusting device and engineering machinery - Google Patents

Abstract

The utility model provides an up-down alignment degree adjusting device and engineering machinery, and relates to the technical field of alignment adjusting devices. The efficiency of current assembly structure centering from top to bottom is improved.

Description

Upper and lower centering degree adjusting device and engineering machinery

Technical Field

The utility model relates to the technical field of centering adjusting devices, in particular to an up-and-down centering adjusting device and engineering machinery.

Background

At present, in some assembly structures in heavy or large-scale engineering machinery, for example, 2300 type hydraulic vehicle, its transfer case is when carrying out upper and lower alignment degree adjustment with the engine, generally the engine is fixed, often adopt the mode of increase and decrease gasket to adjust the height of transfer case, and then the upper and lower alignment degree of adjustment and engine, however, this kind of in-process through the alignment degree about the gasket adjustment, often need detect and calculate gasket thickness, if the gasket appears not enough, then can cause the installation stagnation, if the gasket is too much, then can bring the waste, to the spatial layout compactness, the complicated alignment structure of installation, can bring the degree of difficulty in the alignment adjustment, waste time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to improve the vertical centering efficiency of the existing assembly structure.

In order to solve the above problems, the present invention provides an up-down alignment adjustment device, which includes a bracket, a sliding member and a driving structure, wherein the sliding member is connected to the bracket and adapted to move along a vertical direction of the bracket, a first inclined plane structure is disposed at a bottom of the sliding member, the driving structure is connected to the bracket and adapted to move along a horizontal direction of the bracket and drive the sliding member, and the driving structure is provided with a second inclined plane structure matched with the first inclined plane structure.

Further, one side of support is provided with the cell body, the slider is arranged in the cell body and is suitable for the edge the cell body reciprocates, the drive structure includes driving piece and threaded connection spare, the driving piece is arranged in the cell body and is located the below of slider, second inclined plane structure set up in on the driving piece, threaded connection spare with 1 threaded connection of support and being suitable for the drive the driving piece is in horizontal migration in the cell body.

Further, the sliding part and the driving part are both of a plate-shaped structure.

Furthermore, a horizontal guide structure is arranged in the groove body, and the driving piece is suitable for horizontally moving along the horizontal guide structure.

Further, the horizontal guide structure is a first protruding structure arranged on the bottom wall of the tank body, and a first groove structure matched with the first protruding structure is formed in the bottom of the driving piece.

Further, a vertical guide structure is arranged in the groove body, and the sliding piece is suitable for moving up and down along the vertical guide structure.

Further, the vertical guide structure is a second protruding structure arranged on two opposite side walls of the groove body, and the sliding part is provided with a second groove structure matched with the second protruding structure.

Further, the support includes the support body and with the bottom plate of this body coupling of support, the cell body set up in on the support body, first connecting hole has been seted up on the bottom plate, the cell body set up in on the support body, the second connecting hole has been seted up on the slider.

Compared with the prior art, the vertical alignment adjusting device provided by the utility model has the following specific but not limited beneficial effects:

when heavy assembly structure at engineering machine tool carries out centering from top to bottom, for example this heavy assembly structure is transfer case and engine, under the fixed circumstances of engine, can fix centering adjusting device about two on engineering machine tool and set up the both sides at the transfer case respectively, and then can be fixed in the both sides wall of transfer case respectively with two sliders, so, because first inclined plane structure and second inclined plane structure cooperate, can be through the removal of drive structure on the horizontal direction, and then drive slider drives the transfer case and reciprocates, thereby adjust the upper and lower centering regulation of transfer case and engine, avoid using gasket adjustment centering from top to bottom, time saving and labor saving, the greatly reduced adjustment degree of difficulty. The precision of height adjustment of the transfer case can be guaranteed through the matching of the first inclined plane structure and the second inclined plane structure, and the precision of up-down centering adjustment is guaranteed.

In addition, the utility model also provides engineering machinery comprising the up-down centering adjusting device.

Since the technical improvement and the technical effect of the construction machine are the same as those of the vertical centering adjustment device, the technical effect of the construction machine will not be described in detail.

Furthermore, the engineering machinery also comprises an engineering machinery body, a transfer case and an engine, wherein the support of the up-down centering adjusting device is fixedly connected with the engineering machinery body, the engine is fixedly connected with the engineering machinery body, and the transfer case is fixedly connected with the sliding piece of the up-down centering adjusting device.

Drawings

FIG. 1 is a schematic structural view of a vertical centering adjustment device according to an embodiment of the present invention;

fig. 2 is a schematic top view of the vertical centering adjustment device according to the embodiment of the present invention.

Description of reference numerals:

1-bracket, 11-bottom plate, 111-first connecting hole, 12-bracket body, 121-groove body, 1211-first convex structure, 1212-second convex structure, 13-lath, 2-sliding piece, 21-first inclined plane structure, 22-second connecting hole, 3-driving structure, 31-driving piece, 311-second inclined plane structure and 32-threaded connecting piece.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "horizontal", "vertical" and "play", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Also, in the drawings, the Z-axis represents a vertical direction, that is, an up-down position, and a positive direction of the Z-axis (that is, an arrow direction of the Z-axis) represents an up, a negative direction of the Z-axis (that is, a direction opposite to the positive direction of the Z-axis) represents a down, the X-axis represents a longitudinal direction, that is, a front-back position, and a positive direction of the X-axis (that is, an arrow direction of the X-axis) represents a front, a negative direction of the X-axis (that is, a direction opposite to the positive direction of the X-axis) represents a rear, the Y-axis represents a lateral direction, that is, a left-right position, and a positive direction of the Y-axis (that is, an arrow direction of the Y-axis) represents a left, a negative direction of the Y-axis (that is, an opposite to the positive direction of the Y-axis) represents a right, and the XY plane is a horizontal plane.

It should also be noted that the foregoing Z-axis, X-axis, and Y-axis representations are merely intended to facilitate the description of the utility model and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must be oriented, constructed or operated in a particular orientation and therefore should not be construed as limiting the utility model.

Referring to fig. 1, the vertical alignment adjustment device according to the embodiment of the present invention includes a support 1, a sliding member 2, and a driving structure 3, wherein the sliding member 2 is connected to the support 1 and adapted to move along a vertical direction of the support 1, a first inclined surface structure 21 is disposed at a bottom of the sliding member 2, the driving structure 3 is connected to the support 1 and adapted to move along a horizontal direction of the support 1 and drive the sliding member 2, and the driving structure 3 is provided with a second inclined surface structure 311 engaged with the first inclined surface structure 21.

In this embodiment, the sliding component 2 is disposed on the bracket and can move along the vertical direction of the bracket 1 relative to the bracket 1, that is, the sliding component 2 is suitable for moving up and down along the bracket 1 in the Z-axis vertical direction, the driving structure 3 is connected with the bracket, and the driving structure 3 is connected with the first slope structure 21 on the sliding component 2 through the second slope structure 311, and the driving structure 3 can move along the longitudinal direction of the bracket 1, that is, the driving structure 3 is suitable for driving the sliding component 2 when moving along the bracket 1 in the X-axis direction, so that the sliding component 2 performs the vertical movement in the Z-axis direction.

Here, when heavy assembly structure at engineering machine tool carries out centering from top to bottom, for example this heavy assembly structure is transfer case and engine, under the fixed circumstances of engine, can fix centering adjusting device about two on engineering machine tool and set up respectively in the both sides of transfer case, and then can be fixed in the both sides wall of transfer case respectively with two sliders 2, thus, because first inclined plane structure 21 and second inclined plane structure 311 cooperate, can carry out longitudinal motion (the motion of X axle direction) through drive structure 3, and then drive slider drives the transfer case and carries out vertical motion (the motion of Z axle direction), thereby adjust the upper and lower centering degree of transfer case and engine, centering degree about avoiding using the gasket adjustment, time saving and labor saving, greatly reduced the adjustment degree of difficulty. The precision of height adjustment of the transfer case can be guaranteed through the matching of the first inclined plane structure and the second inclined plane structure, and the precision of up-down centering adjustment is guaranteed.

Referring to fig. 1, optionally, a groove 121 is disposed on one side of the bracket 1, the sliding member 2 is disposed in the groove 121 and is adapted to move up and down along the groove 121, the driving structure 3 includes a driving member 31 and a threaded connection member 32, the driving member 31 is disposed in the groove 121 and is located below the sliding member 2, the second inclined plane structure 311 is disposed on the driving member 31, and the threaded connection member 32 is in threaded connection with the bracket 1 and is adapted to drive the driving member 31 to move horizontally in the groove 121.

Alternatively, the threaded connection may be replaced by another connection with precision adjustment.

Here, with reference to fig. 1, a groove 121 is disposed on one side of the bracket 1, so that when the sliding member 2 moves vertically (in the Z-axis direction), the sliding member 2 can move along the same direction, and the sliding member 2 is prevented from moving transversely (in the Y-axis direction) away from the bracket 1, and the sliding member 2 has a supporting and protecting effect, the driving member 31 is disposed in the groove 121 and ensures that the driving member 31 is under the sliding member 2, the driving member 31 is provided with a second inclined surface structure 311 matched with the first inclined surface structure 21, the threaded connecting member 32 is in threaded connection with the bracket and then connected with the driving member 31, when adjusting the vertical alignment, the threaded connecting member 32 rotates through a thread to drive the driving member 31 to move longitudinally (in the X-axis direction) in the groove, and the driving member 31 and the sliding member 2 move longitudinally through the first inclined surface structure 21, Second inclined plane structure 311 sliding connection, consequently, driving piece 31 can drive slider 2 and move, avoids using the gasket to carry out the adjustment of centering degree from top to bottom, in addition, carries out threaded connection with support 1 and threaded connection spare and has still guaranteed the precision of centering adjustment from top to bottom, is convenient for control better and the position of calibration slider. Wherein, the bracket 1 provided with the groove body 121 can be a U-shaped bracket structure.

Referring to fig. 1, the slider 2 and the driving member 31 may be a plate structure.

Here, referring to fig. 1, the plate-like structure may be changed according to practical requirements, for example, the contact portion may be changed into a circular arc surface structure in order to reduce friction between the slider 2 and the driving member 31. The sliding part 2 and the driving part 31 are of plate-shaped structures, so that the whole structure is simplified, the stability is high, the plate-shaped structures are convenient to be connected with an external device in an expanding mode, the connecting structure is stable when the vertical alignment is adjusted, and the vertical alignment is prevented from being adjusted by a gasket.

Referring to fig. 1, optionally, a horizontal guide structure is disposed in the groove 121, and the driving member 31 is adapted to move horizontally along the horizontal guide structure.

Here, combine figure 1, be equipped with horizontal guide structure in the cell body and make the driving piece can carry out longitudinal motion (the motion of X axle direction) along same straight line, avoid breaking away from the cell body, reduce the motion stroke of driving piece and improve the motion efficiency of driving piece, reduce unnecessary friction and then improve adjustment efficiency when carrying out the adjustment of centering from top to bottom.

Referring to fig. 1, optionally, the horizontal guiding structure is a first protruding structure 1211 disposed on the bottom of the slot 121, and a first groove structure matched with the first protruding structure 1211 is formed on the bottom wall of the driving member 31.

Here, referring to fig. 1, the first protrusion 1211 is disposed on the bracket 1 to stabilize the protrusion and provide a certain strength, and the bottom of the driving member 31 is provided with a first groove structure to allow the driving member 31 to perform a stable horizontal movement, so as to improve the motion stability of the driving member 31 and further improve the efficiency of adjusting the vertical alignment.

Referring to fig. 1, optionally, a vertical guide structure is arranged in the groove 121, and the sliding member 2 is adapted to move up and down along the vertical guide structure.

Here, with reference to fig. 1, driving member 31 drives slider 2 to move when adjusting the centering from top to bottom, and a vertical guide structure is provided in groove 121, so that slider 2 can perform vertical movement (movement in the Z axis direction) in a single direction along the same straight line, and when slider 2 performs reciprocating movement, vertical guide structure plays a role in clamping slider, thereby avoiding occurrence of lateral movement (movement in the Y axis direction) of slider 2 when adjusting the centering from top to bottom, and slider 2 can meet the use requirements only by the vertical guide structure without adding a stabilizing structure.

Referring to fig. 2, optionally, the vertical guide structures are second protrusion structures 1212 arranged on two opposite sidewalls of the slot 121, and the sliding member is provided with a second groove structure matched with the second protrusion structures 1212.

Here, combine fig. 2, the setting of second protruding structure 1212 makes protruding stable in structure and has certain intensity on the support, the slider is seted up and is carried out stable vertical motion (the motion of Z axle direction) with second protruding structure 1212, mutually support through second protruding structure 1212 and second groove structure and make the slider carry out, the cooperation of arch and recess effectively prevents driving piece 31 and breaks away from the cell body in the horizontal motion on the Y axle, improve driving piece 31 stability of motion and then improve the efficiency of centering adjustment from top to bottom, avoid using the gasket to carry out centering adjustment from top to bottom.

Referring to fig. 1, optionally, the bracket 1 includes a bracket body 12 and a bottom plate 11 connected to the bracket body 12, the slot 121 is opened on the bracket body 12, the bottom plate 11 is opened with a first connecting hole 111, and the sliding member 2 is opened with a second connecting hole 22.

Here, with reference to fig. 1, the groove body is provided on the bracket body 12 to simplify the overall structure, no additional slide rail is required, the bottom plate 11 is provided with a first connection hole for connecting with the engineering machine body, and the sliding member is provided with a second connection hole for connecting with the split case, so that the bottom plate can be detachably connected with the engineering machine body and the sliding member as well as the transfer case, the flexibility of the up-and-down centering adjustment device is improved, and the up-and-down centering adjustment by the gasket is avoided. Wherein the bracket body 12 may be a vertical plate-like structure and perpendicular to the bottom plate 11. In addition, support 1 can also include lath 13, and the position that sets up of lath 13 is specifically confirmed by the structure of actual support, for example lath 13 can be connected in bottom plate 11 and support body 12 respectively, and lath 13 has the effect of strengthening support stable in structure to can set up the through-hole on lath 13 and conveniently connect.

In addition, another embodiment of the present invention further provides a construction machine, which includes the above up-down centering adjustment device.

Since the technical improvement and the technical effect of the construction machine are the same as those of the vertical centering adjustment device, the technical effect of the construction machine will not be described in detail.

Optionally, the engineering machine comprises an engineering machine body, a transfer case and an engine, the support 1 of the up-down centering adjusting device is fixedly connected with the engineering machine body, the engine is fixedly connected with the engineering machine body, and the transfer case is fixedly connected with the sliding piece 2 of the up-down centering adjusting device.

Here, the bottom plate 11 of the vertical alignment adjustment device is fixedly connected to the construction machine body, and may be fixed by, for example, bolting, and the slider 2 of the vertical alignment adjustment device and the transfer case are connected through the second connection hole 22 of the slider 2, and when the vertical alignment is adjusted, the engine on the construction machine body is kept still, and since the transfer case is fixedly connected to the slider 2, the transfer case may move along with the slider 2 of the vertical alignment adjustment device, and the vertical alignment adjustment of the engine of the transfer case and the construction machine body is completed through the driving structure 3.

The terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to be within the scope of the present disclosure.

Claims (10)

1. The utility model provides an upper and lower centering adjusting device, its characterized in that includes support (1), slider (2) and drive structure (3), slider (2) with support (1) are connected and are suitable for to follow the vertical direction of support (1) removes, the bottom of slider (2) is provided with first inclined plane structure (21), drive structure (3) with support (1) are connected and are suitable for to follow the horizontal direction of support (1) removes and drives slider (2), drive structure (3) be provided with first inclined plane structure (21) complex second inclined plane structure (311).

2. The up-down centering adjustment device according to claim 1, wherein a groove body (121) is arranged on one side of the support (1), the sliding member (2) is arranged in the groove body (121) and is suitable for moving up and down along the groove body (121), the driving structure (3) comprises a driving member (31) and a threaded connecting member (32), the driving member (31) is arranged in the groove body (121) and is located below the sliding member (2), the second inclined surface structure (311) is arranged on the driving member (31), and the threaded connecting member (32) is in threaded connection with the support (1) and is suitable for driving the driving member (31) to horizontally move in the groove body (121).

3. An up-down alignment adjustment device according to claim 2, wherein the sliding member (2) and the driving member (31) are each of a plate-like structure.

4. An up-down alignment degree adjusting device according to claim 2, wherein a horizontal guide structure is arranged in the groove body (121), and the driving piece (31) is suitable for moving horizontally along the horizontal guide structure.

5. The vertical alignment adjustment device as claimed in claim 4, wherein the horizontal guiding structure is a first protrusion structure (1211) disposed on a bottom wall of the slot (121), and a first groove structure engaged with the first protrusion structure (1211) is formed at a bottom of the driving member (31).

6. The up-down alignment degree adjusting device according to claim 2, wherein a vertical guide structure is arranged in the groove body (121), and the sliding piece (2) is suitable for moving up and down along the vertical guide structure.

7. The up-down centering adjustment device according to claim 6, wherein the vertical guide structure is a second protrusion structure (1212) disposed on two opposite sidewalls of the slot (121), and the sliding member is provided with a second groove structure engaged with the second protrusion structure (1212).

8. The up-down centering adjustment device according to claim 2, wherein the support (1) comprises a support body (12) and a bottom plate (11) connected with the support body (12), the groove body (121) is arranged on the support body (12), the bottom plate (11) is provided with a first connecting hole (111), and the sliding member (2) is provided with a second connecting hole (22).

9. A working machine, characterized by comprising the up-down centering adjustment device according to any one of claims 1 to 8.

10. The working machine according to claim 9, further comprising a working machine body, a transfer case and an engine, wherein the bracket (1) of the up-down centering adjustment device is fixedly connected with the working machine body, the engine is fixedly connected with the working machine body, and the transfer case is fixedly connected with the sliding member (2) of the up-down centering adjustment device.

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