Installation auxiliary device

Abstract

The utility model belongs to the technical field of engineering machinery installation, and discloses an installation auxiliary device which comprises a base frame, a walking mechanism, a lifting mechanism and a fixing mechanism, the walking mechanism is arranged on the base frame, the base frame moves through the walking mechanism, the lifting mechanism comprises a lifting table and a lifting driving piece, the lifting driving piece is arranged on the base frame, and the fixing mechanism is arranged on the lifting table. The lifting table is arranged on the lifting driving part, the lifting driving part is used for driving the lifting table to ascend and descend, the fixing mechanism comprises a supporting plate, a fixing part and a positioning part, the supporting plate is arranged on the base frame and used for supporting the motor sealing plate, the fixing part is used for fixing the motor sealing plate to the supporting plate, and the positioning part is used for positioning the motor sealing plate to a crawler belt beam of the crawler belt walking system. The installation auxiliary device provided by the utility model is simple in structure, can conveniently and efficiently assist the motor sealing plate to be installed on the track beam, is high in positioning and installation efficiency, and effectively reduces potential safety hazards.

Description

Technical Field

[0001] The utility model relates to the technical field of construction machinery installation, in particular to an installation auxiliary device. Background Art

[0002] As a kind of construction machinery widely used in road, mining and infrastructure construction, excavators are indispensable machinery and equipment in important infrastructure projects, and the market demand is constantly rising.

[0003] At present, a traveling motor is arranged on the crawler traveling system of the excavator. The traveling motor is located inside the crawler, and a motor cover plate is fixed on the crawler beam to protect the traveling motor. The motor cover plate can effectively protect the traveling motor body, ensure that the traveling motor is not damaged by external forces during the operation of the excavator, and plays an important role in the overall working performance of the excavator. In the prior art, the installation of the motor cover plate is generally carried out by an external hoisting device for hoisting, and the position of the motor cover plate is continuously adjusted in cooperation with on-site operators. After the adjustment is in place, the installation is carried out. However, due to the large size and weight of the motor cover plate, the hoisted motor cover plate may shake, with poor stability, which will affect the hoisting and installation positioning efficiency, result in high labor costs, and pose potential safety hazards. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an installation auxiliary device with a simple structure, which can conveniently and efficiently assist the installation of the motor cover plate onto the crawler beam of the crawler traveling system, with high positioning and installation efficiency and effectively reducing potential safety hazards.

[0005] To achieve the above object, the utility model adopts the following technical solutions:

[0006] An installation auxiliary device, comprising:

[0007] A base frame;

[0008] A traveling mechanism, arranged on the base frame, and the base frame moves through the traveling mechanism;

[0009] A lifting mechanism, including a lifting platform and a lifting driving member, the lifting driving member is arranged on the base frame, the lifting platform is arranged on the lifting driving member, and the lifting driving member is used to drive the lifting platform to lift;

[0010] A fixing mechanism, including a support plate, a fixing member and a positioning member, the support plate is arranged on the base frame and is used to support the motor cover plate, the fixing member is used to fix the motor cover plate on the support plate, and the positioning member is used to realize the positioning between the motor cover plate and the motor body on the crawler traveling system.

[0011] Preferably, the positioning member includes a positioning screw rod, which can be threadedly connected to the first threaded mounting hole on the motor sealing plate and the second threaded mounting hole on the motor body.

[0012] Preferably, one of the base frame and the lifting table is provided with a sliding shaft extending in the vertical direction, and the other is correspondingly provided with a guide sleeve, and the sliding shaft is slidably connected to the guide sleeve.

[0013] Preferably, a plurality of the sliding shafts and the guide sleeves are provided in one-to-one correspondence.

[0014] Preferably, the fixing mechanism further includes a limit baffle provided on the lifting table, and the limit baffle is used to limit the side end face of the motor sealing plate.

[0015] Preferably, a first connecting frame is fixed on the lifting table, the end of the first connecting frame extends outside the lifting table and is fixedly connected to a second connecting frame, the second connecting frame extends downward relative to the first connecting frame, and the end of the second connecting frame away from the first connecting frame fixes the support plate.

[0016] Preferably, a gripping handrail is fixedly provided on the base frame.

[0017] Preferably, the traveling mechanism includes a plurality of universal casters provided at the bottom of the base frame.

[0018] Preferably, the fixing member includes a permanent magnet lifter, and the permanent magnet lifter is fixedly connected to the lifting table.

[0019] Preferably, the lifting driving member includes a jack, the fixed end of the jack is fixed on the base frame, and the lifting table is fixedly connected to the driving end of the jack.

[0020] Beneficial effects:

[0021] The installation auxiliary device provided by the utility model has a simple and compact structure. When in use, first, the motor sealing plate to be installed is supported on the support plate, and then the motor sealing plate and the support plate are fixed by fixing parts. Then, the whole device is moved to one side of the motor body of the crawler travel system through the traveling mechanism. Subsequently, the lifting driving part drives the lifting platform to lift, so that the motor sealing plate on the support plate moves to a position directly opposite to the second threaded installation hole on the crawler beam. Then, the motor sealing plate and the crawler beam are effectively positioned by the positioning parts. Subsequently, until all the bolts are installed, the installation of the motor sealing plate is completed. The above process does not require the use of external hoisting equipment. During the installation process, the motor sealing plate is always supported by the support plate and effectively fixed by the fixing parts, and will not shake randomly. Moreover, the motor sealing plate and the crawler beam are quickly positioned by the positioning parts, which effectively ensures the safety of the operation of the motor sealing plate, effectively improves the positioning and installation efficiency, and reduces the labor cost. Brief Description of the Drawings

[0022] Figure 1 is a schematic structural diagram of the installation auxiliary device provided by the utility model;

[0023] Figure 2 is a schematic structural diagram of the installation auxiliary device provided by the utility model for fixing the motor sealing plate;

[0024] Figure 3 is a schematic diagram of installing the motor sealing plate using the installation auxiliary device provided by the utility model.

[0025] In the figure:

[0026] 1. Base frame; 11. Guide sleeve; 12. Grasping handrail;

[0027] 2. Universal caster;

[0028] 3. Lifting mechanism; 31. Lifting platform; 311. Sliding shaft; 312. First connecting frame; 313. Second connecting frame; 32. Jack;

[0029] 4. Fixing mechanism; 41. Support plate; 42. Permanent magnet lifter; 43. Positioning screw rod; 44. Limit baffle;

[0030] 5. Crawler travel system; 51. Motor sealing plate; 511. First threaded installation hole; 52. Crawler beam. Detailed Description of the Preferred Embodiment

[0031] The following further describes the present utility model in detail with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only for explaining the present utility model and not for limiting the present utility model. Additionally, it should be noted that for the sake of description, only parts related to the present utility model are shown in the drawings rather than all the structures.

[0032] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected to", and "fixed" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0033] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "above the top of", and "on the top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "below the bottom of", and "under the bottom of" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the horizontal height of the first feature is lower than that of the second feature.

[0034] In the description of this embodiment, the orientation or positional relationships such as "above", "below", "right", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0035] This embodiment provides an installation auxiliary device. Refer to Figures 1 to 3 As shown, the installation auxiliary device includes a base frame 1, a traveling mechanism, a lifting mechanism 3, and a fixing mechanism 4. Among them, the traveling mechanism is arranged on the base frame 1, and the base frame 1 moves through the traveling mechanism. The lifting mechanism 3 includes a lifting platform 31 and a lifting driving member. The lifting driving member is arranged on the base frame 1, the lifting platform 31 is arranged on the lifting driving member, and the lifting driving member is used to drive the lifting platform 31 to lift. The fixing mechanism 4 includes a support plate 41, a fixing member, and a positioning member. The support plate 41 is arranged on the base frame 1 and is used to support the motor sealing plate 51. The fixing member is used to fix the motor sealing plate 51 on the support plate 41, and the positioning member is used to realize the positioning between the motor sealing plate 51 and the track beam 52 on the crawler traveling system 5.

[0036] In this embodiment, when the installation auxiliary device is cooperating with the motor sealing plate 51 for installation, first, the motor sealing plate 51 to be installed is supported on the support plate 41. Subsequently, the motor sealing plate 51 and the support plate 41 are fixed by fixing parts. Then, the whole device is moved to one side of the track beam 52 of the crawler travel system 5 through the traveling mechanism. Then, the lifting driving part drives the lifting platform 31 to lift, so that the motor sealing plate 51 on the support plate 41 is moved to the position of the second threaded installation hole facing the track beam 52. Then, the motor sealing plate 51 and the track beam 52 are effectively positioned by the positioning parts. Then, until all the bolts are installed, the installation of the motor sealing plate 51 is completed. The above process does not require the use of external hoisting equipment. During the installation process, the motor sealing plate 51 is always supported by the support plate 41 and is effectively fixed by the fixing parts, and will not shake randomly. And the motor sealing plate 51 and the track beam 52 are quickly positioned by the positioning parts, which effectively ensures the safety of the operation of the motor sealing plate 51, and effectively improves the positioning and installation efficiency and reduces the labor cost.

[0037] In this embodiment, the base frame 1 is processed and welded by multiple Q235 square tubes.

[0038] In this embodiment, the support plate 41 is processed and welded by Q235 steel plates.

[0039] In this embodiment, the lifting platform 31 is processed and welded by Q235 steel plates.

[0040] Optionally, a friction pattern (not shown) is further provided on the upper surface of the support plate 41 to prevent the motor sealing plate 51 from slipping.

[0041] In this embodiment, the traveling mechanism includes a plurality of universal casters 2 arranged at the bottom of the base frame 1. Exemplarily, the number of the universal casters 2 is set to four. The bottom of the base frame 1 is set to be rectangular, and the four universal casters 2 are distributed at the four corners of the bottom of the rectangular base frame 1.

[0042] Exemplarily, the material of the universal caster 2 is set to nylon. The nylon universal caster 2 can be assembled with M8×65 hexagon head bolts and tightened with corresponding nuts.

[0043] In this embodiment, the positioning member includes a positioning screw rod 43, and the positioning screw rod 43 can be threadedly connected to the first threaded mounting hole 511 on the motor sealing plate 51 and the second threaded mounting hole on the crawler beam 52. Specifically, a plurality of first threaded mounting holes 511 are formed on the motor sealing plate 51, and a plurality of corresponding second threaded mounting holes are formed on the crawler beam 52. After the position between the motor sealing plate 51 and the crawler beam 52 is adjusted in place, the plurality of first threaded mounting holes 511 and the plurality of second threaded mounting holes are arranged in a one-to-one correspondence. The positioning screw rod 43 is screwed into a set of corresponding first threaded mounting hole 511 and second threaded mounting hole to realize the positioning between the motor sealing plate 51 and the crawler beam 52. Subsequently, the operator sequentially screws a plurality of bolts into the remaining sets of corresponding first threaded mounting holes 511 and second threaded mounting holes, and the motor sealing plate 51 and the crawler beam 52 are fixed under the action of the bolts. Finally, the positioning screw rod 43 is removed and replaced with bolts correspondingly, so as to realize the assembly of all bolts, and the operation is convenient.

[0044] Optionally, in addition to being set as the positioning screw rod 43, the positioning member can also be set as a magnetic attracting member (not shown). After the position between the motor sealing plate 51 and the crawler beam 52 is adjusted in place, the motor sealing plate 51 and the crawler beam 52 are simultaneously attracted by the magnetic attracting member, and the positioning between the motor sealing plate 51 and the crawler beam 52 can also be realized.

[0045] Specifically, a first connecting frame 312 is fixed on the lifting platform 31. The end of the first connecting frame 312 extends outside the lifting platform 31 and is fixedly connected to a second connecting frame 313. The second connecting frame 313 extends downward relative to the first connecting frame 312, and a support plate 41 is fixed at the end of the second connecting frame 313 away from the first connecting frame 312. Exemplarily, one end of the first connecting frame 312 is welded to the lifting platform 31, the other end is welded to the second connecting frame 313, and one end of the second connecting frame 313 away from the first connecting frame 312 is welded to the support plate 41.

[0046] Further, a sliding shaft 311 is arranged along the vertical direction on one of the base frame 1 and the lifting platform 31, and a guide sleeve 11 is correspondingly arranged on the other. The sliding shaft 311 slides telescopically in the guide sleeve 11. Specifically, the sliding shaft 311 is fixedly arranged on the lower end surface of the lifting platform 31, and the guide sleeve 11 is fixedly arranged on the upper end surface of the base frame 1. The cooperation between the guide sleeve 11 and the sliding shaft 311 can ensure that the lifting platform 31 strictly ascends and descends along the vertical direction, and ensure the reliability and stability of the lifting movement.

[0047] Optionally, the number of the sliding shafts 311 and the guide sleeves 11 is correspondingly set to be multiple. Exemplarily, the number of the sliding shafts 311 and the guide sleeves 11 is correspondingly set to be four. The four guide sleeves 11 are distributed at the four corners of the rectangular base frame 1, and the four sliding shafts 311 are distributed at the four corners of the rectangular lifting platform 31.

[0048] Furthermore, the fixing mechanism 4 further includes a limiting baffle 44 disposed on the lifting platform 31, and the limiting baffle 44 is used to limit the side end face of the motor sealing plate 51. By providing the limiting baffle 44, the side end face of the motor sealing plate 51 can be limited when the motor sealing plate 51 is supported on the supporting plate 41, further improving the stability of the support for the motor sealing plate 51.

[0049] Specifically, a third connecting frame is fixed on the lifting platform 31, and the end of the third connecting frame extends outside the lifting platform 31 and is fixedly connected to the limiting baffle 44. Exemplarily, one end of the third connecting frame is welded to the lifting platform 31, and the other end is welded to the limiting baffle 44.

[0050] Furthermore, a grasping handrail 12 is fixedly provided on the base frame 1. By providing the grasping handrail 12, it is convenient for the operator to push the entire device to move. Specifically, the grasping handrail 12 is welded to the base frame 1.

[0051] In this embodiment, the grasping handrail 12 is processed and welded from a Q235 round tube.

[0052] In this embodiment, the fixing member includes a permanent magnet lifter 42, and the permanent magnet lifter 42 is fixedly connected to the lifting platform 31. Through the adsorption action of the permanent magnet lifter 42, the fixing of the motor sealing plate 51 can be achieved.

[0053] Optionally, the permanent magnet lifter 42 is welded and disposed on the lifting platform 31.

[0054] Optionally, the permanent magnet lifter 42 is fixedly connected to the lifting platform 31 by bolts.

[0055] Optionally, in addition to the permanent magnet lifter 42, the fixing member may further include a clamping member (not shown), and the clamping jaws of the clamping member can reliably fix and clamp the motor sealing plate 51.

[0056] In this embodiment, the lifting driving member includes a jack 32, the fixed end of the jack 32 is fixed on the base frame 1, and the lifting platform 31 is fixedly connected to the driving end of the jack 32. The driving end of the jack 32 can drive the lifting platform 31 to perform a reliable lifting action.

[0057] Optionally, the fixed end of the jack 32 is welded and disposed on the lifting platform 31.

[0058] Optionally, the fixed end of the jack 32 is fixedly connected to the lifting platform 31 by bolts.

[0059] Optionally, in addition to the jack 32, the lifting driving member may further include components such as a lifting driving cylinder (not shown) and an electric push rod (not shown), which can also achieve the lifting action of the lifting platform 31.

[0060] In summary, the installation assistance device provided in this embodiment does not require the use of external hoisting equipment, effectively reducing the labor and material costs. Moreover, it has a simple structure and can conveniently and efficiently assist in installing the motor seal plate 51 onto the track beam 52 of the crawler travel system 5, with high positioning and installation efficiency and effectively reducing potential safety hazards.

[0061] Obviously, the above embodiments of the present utility model are merely examples for clearly explaining the present utility model, rather than limiting the implementation manners of the present utility model. For those of ordinary skill in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present utility model. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present utility model shall be included in the protection scope of the claims of the present utility model.

Claims

1. An installation assistance device, characterized in that, Comprising: A base frame (1); A traveling mechanism provided on the base frame (1), and the base frame (1) moves through the traveling mechanism; A lifting mechanism (3) including a lifting platform (31) and a lifting driving member, the lifting driving member is provided on the base frame (1), the lifting platform (31) is provided on the lifting driving member, and the lifting driving member is used to drive the lifting platform (31) to lift; A fixing mechanism (4) including a support plate (41), a fixing member and a positioning member, the support plate (41) is provided on the base frame (1) and is used to support the motor sealing plate (51), the fixing member is used to fix the motor sealing plate (51) to the support plate (41), and the positioning member is used to realize the positioning between the motor sealing plate (51) and the track beam (52) on the crawler traveling system (5).

2. The installation auxiliary device according to claim 1, wherein, The positioning member includes a positioning screw rod (43), and the positioning screw rod (43) can be threadedly connected with a first threaded mounting hole (511) on the motor sealing plate (51) and a second threaded mounting hole on the track beam (52).

3. The installation auxiliary device according to claim 1, characterized in that One of the base frame (1) and the lifting platform (31) is provided with a sliding shaft (311) extending in the vertical direction, and the other is correspondingly provided with a guide sleeve (11), and the sliding shaft (311) slides telescopically in the guide sleeve (11).

4. The installation auxiliary device according to claim 3, characterized in that The number of the sliding shafts (311) and the guide sleeves (11) is correspondingly provided with a plurality of them.

5. The installation auxiliary device according to claim 1, characterized in that The fixing mechanism (4) further includes a limit baffle (44) provided on the lifting platform (31), and the limit baffle (44) is used to limit the side end face of the motor sealing plate (51).

6. The installation assistance device according to claim 1, characterized in that A first connecting frame (312) is fixed on the lifting platform (31), the end of the first connecting frame (312) extends outside the lifting platform (31) and is fixedly connected to a second connecting frame (313), the second connecting frame (313) extends downward relative to the first connecting frame (312), and the end of the second connecting frame (313) far from the first connecting frame (312) fixes the support plate (41).

7. The installation assistance device according to claim 1, characterized in that, A grasping handrail (12) is fixedly provided on the base frame (1).

8. The installation assistance device according to claim 1, characterized in that The traveling mechanism includes a plurality of universal casters (2) provided at the bottom of the base frame (1).

9. The installation auxiliary device according to claim 1, characterized in that The fixing member includes a permanent magnet lifter (42), and the permanent magnet lifter (42) is fixedly connected to the lifting platform (31).

10. The installation auxiliary device according to claim 1, characterized in that, The lifting driving member includes a jack (32), the fixed end of the jack (32) is fixed on the base frame (1), and the lifting platform (31) is fixedly connected to the driving end of the jack (32).

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