Windproof anchoring device for slewing mechanism of small dumping plough

Abstract

The windproof anchoring device comprises a fixed hanging seat, a longitudinal adjusting assembly, a transverse adjusting assembly, a lock pin and an oil cup, the lock pin is arranged in the fixed hanging seat and used for locking a gear of the swing mechanism of the dumping plough, the longitudinal adjusting assembly is longitudinally arranged on the fixed hanging seat and rotationally connected with the lock pin, and the transverse adjusting assembly is rotationally connected with the oil cup. The lock pin is arranged on the fixed hanging seat and used for adjusting the lock pin front and back, the transverse adjusting assembly is transversely arranged on the fixed hanging seat, connected with the lock pin and used for transversely adjusting the lock pin, and the oil cup is arranged on the fixed hanging seat and used for lubricating the transverse adjusting assembly. The swing mechanism locking device is simple in structure, convenient to install and convenient to operate, the labor intensity of operators is effectively relieved, and the swing mechanism can be effectively locked at any position.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of windproof anchoring, especially relates to a small -size bulldozer slewing mechanism is with windproof anchoring device. BACKGROUND

[0002] When the bulldozer works, the upper and lower car slewing mechanism needs to be anchored and locked when encountering strong wind or overhauling. In the prior art, the wind anchor locking device of the bulldozer equipment slewing device adopts the mode that a safety pin is lowered from the slewing platform and inserted into the pin hole corresponding to the bottom frame beam of the travelling device, so that the upper and lower cars of the bulldozer are locked to protect the equipment from rotating randomly in a strong wind environment. However, the equipment needs to be accurately rotated to the centring position of the upper and lower pin holes during actual use, which is inconvenient to operate. Moreover, the existing wind anchor device is large in size and heavy in structure, and is difficult to operate. In addition, since the locking pin hole position is fixed, the position of the upper car platform component of the anchored equipment is often different from the on-site wind direction. If side wind or adverse wind is encountered, the equipment has a large wind receiving area, and there is a certain safety hazard. SUMMARY

[0003] To solve the above-mentioned technical problems in the prior art, the utility model provides a small -size bulldozer slewing mechanism is with windproof anchoring device including fixed hanging seat, longitudinal adjustment assembly, transverse adjustment assembly, lock pin and oil cup, the lock pin is arranged in the fixed hanging seat, is used for locking bulldozer slewing mechanism gear, longitudinal adjustment assembly is longitudinally arranged on the fixed hanging seat with the lock pin rotation is connected, for the lock pin is adjusted before and after, the transverse adjustment assembly is transversely arranged on the fixed hanging seat with the lock pin is connected, for the lock pin is adjusted transversely, the oil cup is arranged on the fixed hanging seat, for the transverse adjustment assembly lubrication, wherein:

[0004] The longitudinal adjustment assembly includes a longitudinal screw rod, a threaded slide block and a first hand wheel, the longitudinal screw rod is arranged in the threaded slide block, one end of the longitudinal screw rod is fixed with the first hand wheel, and the other end of the longitudinal screw rod is rotationally connected with the lock pin.

[0005] The transverse adjustment assembly includes a transverse screw rod, a sliding connection block, a guide assembly, a second hand wheel and a third hand wheel, the sliding connection block is arranged on the lock pin, the transverse screw rod is rotationally connected with the fixed hanging seat through the sliding connection block, one end of the transverse screw rod is fixed with the second hand wheel, and the other end of the transverse screw rod is connected with the third hand wheel, and the guide assembly is arranged on the top of the fixed hanging seat to guide the left and right movement of the sliding connection block.

[0006] Further, in the above-mentioned small -size bulldozer slewing mechanism is with windproof anchoring device, the middle part of the sliding connection block is provided with a sliding groove along the length direction, and the lock pin is slidably sleeved in the sliding groove.

[0007] Further, in the windproof anchoring device for the slewing mechanism of the small-scale dump truck, the first long sliding hole is arranged in the length direction of the locking pin, the middle part of the transverse lead screw is slidingly arranged in the first long sliding hole, the two sides of the sliding connecting block are threadedly engaged with the transverse lead screw, and the two ends of the transverse lead screw are rotationally connected with the fixed hanging seat through bolts.

[0008] Further, in the windproof anchoring device for the slewing mechanism of the small-scale dump truck, the head of the locking pin is matched with the gear tooth groove of the slewing mechanism, and the length of the first long sliding hole is equal to the effective insertion distance of the head of the locking pin.

[0009] Further, in the windproof anchoring device for the slewing mechanism of the small-scale dump truck, the guide assembly comprises two guide blocks and a bolt, the two guide blocks are symmetrically fixed on the top of the fixed hanging seat through the bolt, the maximum distance between the inner sides of the two guide blocks is matched with the width of the sliding connecting block, and the sliding connecting block is slidingly connected with the guide blocks.

[0010] Further, in the windproof anchoring device for the slewing mechanism of the small-scale dump truck, the guide blocks are provided with lubricating holes, and the bottom of the oil cup is in communication with the lubricating holes through a lubricating pipeline.

[0011] Further, in the windproof anchoring device for the slewing mechanism of the small-scale dump truck, the second long sliding hole is arranged in the width direction of the fixed hanging seat, the threaded sliding block is slidingly arranged in the second long sliding hole, the longitudinal lead screw is threadedly engaged with the threaded sliding block, and the top of the longitudinal lead screw is rotationally connected with the locking pin through a bearing.

[0012] The windproof anchoring device for the slewing mechanism of the small-scale dump truck has the following advantages and beneficial effects:

[0013] The windproof anchoring device for the slewing mechanism of the small-scale dump truck has the following advantages and beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only used to further understand the embodiments of the present application and form a part of the present application. For those skilled in the art, other drawings can also be obtained without creative labor based on these drawings. In the drawings:

[0015] Figure 1The utility model discloses a small -size earth -moving machine slewing mechanism is with windproof anchor device's structural schematic drawing.

[0016] Figure 2 For Figure 1 The cross section structure schematic drawing of along A-A in the middle;

[0017] Figure 3 For Figure 2 The small -size earth -moving machine slewing mechanism is with windproof anchor device structure schematic drawing in the middle B direction.

[0018] Mark explanation:

[0019] 60: slewing mechanism gear;

[0020] 1: fixed hanging seat, 11: second long sliding hole;

[0021] 2: longitudinal adjusting assembly, 21: longitudinal screw rod, 22: threaded sliding block, 23: first hand wheel;

[0022] 3: transverse adjusting assembly, 31: transverse screw rod, 32: sliding connecting block, 321: sliding groove, 33: guide assembly, 331: guide block, 332: lubricating hole, 333: bolt, 34: second hand wheel, 35: third hand wheel;

[0023] 4: lock pin, 41: first long sliding hole;

[0024] 5: oil cup. Specific implementation

[0025] In order to make the utility model's purpose, technical scheme and advantage more clearly, below will combine the utility model concrete embodiment and corresponding drawing to the utility model technical scheme clear, complete description. Obviously, the described embodiment is only a part of the embodiment of the utility model, is not all the embodiment. Based on the embodiment of the utility model, all other embodiments that the person skilled in the art obtains without making creative labor belong to the scope of the utility model protection.

[0026] As Figures 1-3 Shown, the utility model discloses a small -size earth -moving machine slewing mechanism is with windproof anchor device including fixed hanging seat 1, longitudinal adjusting assembly 2, transverse adjusting assembly 3, lock pin 4 and oil cup 5, lock pin 4 sets up in fixed hanging seat 1, is used for locking earth -moving machine slewing mechanism gear 60, longitudinal adjusting assembly 2 is longitudinally set up on fixed hanging seat 1 and is connected with lock pin 4 rotation, is used for adjusting before and after lock pin 4, transverse adjusting assembly 3 is transversely set up on fixed hanging seat 1 and is connected with lock pin 4, is used for adjusting lock pin 4 transversely, oil cup 5 sets up on fixed hanging seat 1, is used for the lubrication of transverse adjusting assembly 3, wherein:

[0027] The longitudinal adjustment assembly 2 includes a longitudinal screw rod 21, a threaded slider 22 and a first hand wheel 23. The longitudinal screw rod is arranged in the threaded slider 22. One end of the longitudinal screw rod 21 is fixed to the first hand wheel 23, and the other end of the longitudinal screw rod 21 is rotatably connected to the lock pin 4.

[0028] The lateral adjustment assembly 3 includes a lateral screw rod 31, a sliding connecting block 32, a guide assembly 33, a second hand wheel 34 and a third hand wheel 35. The sliding connecting block 32 is set on the locking pin 4. The lateral screw rod passes through the sliding connecting block 32 and is rotatably connected to the fixed hanger 1. One end of the lateral screw rod 31 is fixed to the second hand wheel 34, and the other end of the lateral screw rod is connected to the third hand wheel 35. The guide assembly 33 is set on the top of the fixed hanger 1 and is used to guide the sliding connecting block 32 when it moves left and right.

[0029] Furthermore, in the windproof anchoring device for the slewing mechanism of a small earthmoving machine of the present invention, a sliding groove 321 is provided in the middle of the sliding connection block 32 along the length direction, and the locking pin 4 is slidably sleeved in the sliding groove 321, thereby effectively ensuring that the locking pin 4 can be extended and retracted in the sliding connection block 32.

[0030] Furthermore, in the windproof anchoring device for the slewing mechanism of a small earthmoving machine of the present invention, a first long sliding hole 41 is provided in the length direction of the locking pin 4, the middle part of the transverse screw rod is slidably provided in the first long sliding hole 41, the two sides of the sliding connecting block 32 are threadedly engaged with the transverse screw rod 31, and the two ends of the transverse screw rod 31 are rotatably connected to the fixed hanger 1 by bolts 333, thereby effectively ensuring that the extension and retraction of the locking pin 4 are not affected when the locking pin 4 is adjusted laterally.

[0031] Furthermore, in the windproof anchoring device for the slewing mechanism of a small earthmoving machine of the present invention, the head of the locking pin 4 matches the tooth groove of the slewing mechanism gear 60, and the length of the first long sliding hole 41 is equal to the effective insertion distance of the head of the locking pin 4, thereby effectively ensuring that the locking pin 4 can lock the tooth groove of the slewing mechanism gear 60 by utilizing the principle of mutual engagement after extension and retraction.

[0032] Furthermore, in the windproof anchoring device for the slewing mechanism of a small earthmoving machine of the present invention, the guide assembly 33 includes two guide blocks 331 and bolts 333. The two guide blocks 331 are symmetrically fixed to the top of the fixed hanger 1 by bolts 333. The maximum distance between the inner sides of the two guide blocks 331 matches the width of the sliding connection block 32. The sliding connection block 32 is slidably connected to the guide block 331, thereby effectively ensuring that the sliding connection block 32 can slide left and right.

[0033] Further, the lubrication hole 332 is arranged on the guide block 331, the bottom of the oil cup 5 is communicated with the lubrication hole 332 through the lubrication pipeline, thereby effectively ensuring that the sliding connecting block 32 can be lubricated in the sliding process, and effectively prolonging the service life of the sliding connecting block 32 and the guide block 331.

[0034] Further, the second long sliding hole 11 is arranged in the width direction of the fixed hanging seat 1, the threaded sliding block 22 is slidably arranged in the second long sliding hole 11, the longitudinal screw rod is threadedly engaged with the threaded sliding block 22, and the top of the longitudinal screw rod 21 is rotationally connected with the locking pin 4 through the bearing, thereby effectively ensuring that the longitudinal movement of the locking pin 4 does not affect the transverse movement of the locking pin 4.

[0035] Optionally, the limit switch is arranged on the fixed hanging seat 1, and the limit plate is arranged on the outer side of the head of the locking pin 4, so that whether the locking pin 4 is locked with the rotary mechanism gear 60 is monitored by monitoring the distance between the limit switch and the limit plate.

[0036] Specifically, when the rotary mechanism gear 60 tooth groove is corresponded to the locking pin 4 during the anchoring of the rotary mechanism of the soil excavator, the first hand wheel 23 is first rotated, the first hand wheel 23 drives the longitudinal screw rod to rotate, the longitudinal screw rod pushes the locking pin 4 to extend and retract in the sliding groove 321 through the threaded sliding block 22, the extension distance of the locking pin 4 is limited through the cooperation of the first long sliding hole 41 and the transverse screw rod during the extension and retraction of the locking pin 4, the locking pin 4 is effectively ensured to be completely limited to the rotary mechanism gear 60, when the locking pin 4 is misaligned with the rotary mechanism gear 60 tooth groove, the second hand wheel 34 or the third hand wheel 35 is rotated to drive the transverse screw rod 31 to rotate, the transverse screw rod is threadedly engaged on both sides of the sliding connecting block 32, the sliding connecting block 32 is moved left and right on the guide assembly 33, and at the same time, the locking pin 4 in the sliding connecting block 32 is also adjusted and moved, and the longitudinal screw rod 21 connected with the locking pin 4 is slid in the second long sliding hole 11 through the threaded sliding block 22, so that the position of the locking pin 4 is finely adjusted and corresponded to the rotary mechanism gear 60 tooth groove, and the rotary mechanism is anchored through the operation steps when the rotary mechanism gear 60 tooth groove is corresponded to the locking pin 4.

[0037] Compared with the prior art, the windproof anchoring device for the rotary mechanism of the small soil excavator has the following advantages and beneficial effects:

[0038] The windproof anchoring device for the rotary mechanism of the small soil excavator has the following advantages and beneficial effects:

[0039] It should be noted that, in this article, unless otherwise specified and limited, the term "connection" or its synonyms should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through intermediate medium, can be internal communication of two elements or interaction relationship between two elements, and those skilled in the art can understand the specific meaning of the above-mentioned term in the present application according to the specific circumstances. Moreover, expressions such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. At the same time, the term "includes", "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article or equipment. In addition, "front", "back", "left", "right", "up", "down" in this article are referred to the placement state shown in the drawings.

[0040] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the present application, but not to limit it; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A windproof anchoring device for a small earthmoving machine slewing mechanism, characterized in that: The windproof anchoring device for the slewing mechanism of the small earthmoving machine includes a fixed hanger, a longitudinal adjustment component, a lateral adjustment component, a locking pin and an oil cup. The locking pin is arranged in the fixed hanger and is used to lock the gear of the slewing mechanism of the earthmoving machine. The longitudinal adjustment component is longitudinally arranged on the fixed hanger and is rotatably connected to the locking pin for adjusting the locking pin forward and backward. The lateral adjustment component is transversely arranged on the fixed hanger and is connected to the locking pin for adjusting the locking pin laterally. The oil cup is arranged on the fixed hanger and is used to lubricate the lateral adjustment component, wherein: The longitudinal adjustment assembly includes a longitudinal screw rod, a threaded slider and a first hand wheel, wherein the longitudinal screw rod is arranged in the threaded slider, one end of the longitudinal screw rod is fixed to the first hand wheel, and the other end of the longitudinal screw rod is rotatably connected to the lock pin; The lateral adjustment assembly includes a lateral screw rod, a sliding connection block, a guide assembly, a second hand wheel and a third hand wheel. The sliding connection block is arranged on the locking pin. The lateral screw rod passes through the sliding connection block and is rotatably connected to the fixed hanger. One end of the lateral screw rod is fixed to the second hand wheel, and the other end of the lateral screw rod is connected to the third hand wheel. The guide assembly is arranged on the top of the fixed hanger for guiding the sliding connection block when it moves left and right.

2. The windproof anchoring device for the rotary mechanism of a small earthmoving machine according to claim 1, characterized in that: A sliding groove is provided in the middle of the sliding connection block along the length direction, and the locking pin is slidably sleeved in the sliding groove.

3. The windproof anchoring device for the rotary mechanism of a small earthmoving machine according to claim 1, characterized in that: A first long sliding hole is provided in the length direction of the locking pin, the middle part of the transverse screw rod is slidingly provided in the first long sliding hole, both sides of the sliding connection block are threadedly engaged with the transverse screw rod, and both ends of the transverse screw rod are rotatably connected to the fixed hanger through bolts.

4. The windproof anchoring device for the rotary mechanism of a small earthmoving machine according to claim 3, characterized in that: The lock pin head matches the tooth groove of the rotary mechanism gear, and the length of the first long sliding hole is equal to the effective insertion distance of the lock pin head.

5. The windproof anchoring device for the rotary mechanism of a small earthmoving machine according to claim 1, characterized in that: The guide assembly includes two guide blocks and bolts. The two guide blocks are symmetrically fixed to the top of the fixed hanger by the bolts. The maximum distance between the inner sides of the two guide blocks matches the width of the sliding connection block. The sliding connection block is slidably connected to the guide blocks.

6. The windproof anchoring device for the rotary mechanism of a small earthmoving machine according to claim 5, characterized in that: A lubrication hole is provided on the guide block, and the bottom of the oil cup is connected to the lubrication hole through a lubrication pipeline.

7. The windproof anchoring device for the rotary mechanism of a small earthmoving machine according to claim 1, characterized in that: A second long sliding hole is provided in the width direction of the fixed hanger, the threaded slider is slidably provided in the second long sliding hole, the longitudinal screw rod is threadedly engaged with the threaded slider, and the top of the longitudinal screw rod is rotatably connected to the lock pin through a bearing.

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