CN223748974U - Multi-purpose extraction and loading tools for field conditions - Google Patents
Multi-purpose extraction and loading tools for field conditionsInfo
- Publication number
- CN223748974U CN223748974U CN202520187027.XU CN202520187027U CN223748974U CN 223748974 U CN223748974 U CN 223748974U CN 202520187027 U CN202520187027 U CN 202520187027U CN 223748974 U CN223748974 U CN 223748974U
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- fixedly connected
- transfer line
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Abstract
The utility model discloses a multipurpose pulling and loading tool under field conditions, and belongs to the technical field of equipment disassembly and assembly. The multipurpose pulling and loading tool comprises a lifting vehicle and a separated hydraulic dismounting device, wherein the separated hydraulic dismounting device is fixedly connected to the side edge of the lifting vehicle in a threaded manner, the lifting vehicle comprises a transverse supporting piece, a longitudinal supporting piece, a vertical supporting piece, a supporting plate and an L-shaped fixing arm, and the separated hydraulic dismounting device comprises a hydraulic pump, a reversing valve, a stop valve, a hydraulic hose, a separated hydraulic cylinder and a slat. The utility model can detach the wheels under the condition of lifting the vehicle body while fixing the crawler belt, has simple structure, is convenient to operate and carry, saves time and labor, can continuously complete the maintenance of the crawler belt, and can recover the battle force and return to the battle field in a short time.
Description
Technical Field
The utility model relates to the technical field of equipment disassembly and assembly, in particular to a multipurpose pulling and assembling tool under field conditions.
Background
The action part of the armored vehicle works under severe conditions for a long time, and parts can be broken, deformed, worn, aged and the like, such as the damage of the loading wheel, the breakage of the torsion shaft and the wear of the balance elbow. The outdoor rush-repair and disassembly and the crawler belt connection are time-consuming and labor-consuming, potential safety hazards exist, the loading wheels are relatively heavy, the space is limited and cannot be operated by multiple persons when the loading wheels are disassembled and assembled, the wheels separated from the guide teeth are in direct contact with the ground, the loading wheels are inconvenient to assemble and disassemble, and the individual torsion shafts are rusted and difficult to pull out.
In the prior art, the crawler belt is required to be disconnected in maintenance, the truck body is lifted by using a square timber or wheels are detached by digging pits, the torsion shaft is pulled out by using a distributing mechanical puller, a great deal of time and high manpower and material resource cost are required, and potential safety hazards exist.
Disclosure of Invention
The utility model aims to provide a multipurpose pulling and loading tool under field conditions, and solves the problems that the existing maintenance technology needs to disconnect a crawler belt, consumes a large amount of time and high manpower and material resource cost, and has potential safety hazard.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The multipurpose pulling and loading tool comprises a lifting vehicle (1) and a separated hydraulic dismounting device (2), wherein the separated hydraulic dismounting device (2) is fixedly connected to the side edge of the lifting vehicle (1) in a threaded manner;
the lifting vehicle (1) comprises a transverse support (3), a longitudinal support (4), a vertical support (5), a support plate (6) and an L-shaped fixed arm (7);
The lower part of the lifting vehicle (1) is provided with 2 transverse supporting pieces (3), the front end of each transverse supporting piece (3) is provided with a fixed crawler device (30) and an auxiliary moving device (31), the transverse supporting pieces (3) are fixed on connecting pieces (32) through bolts, and the connecting pieces (32) are fixedly connected to the two ends of the longitudinal supporting pieces (4) in a threaded mode;
The hydraulic jack is characterized in that moving devices (40) are arranged at two ends of the longitudinal supporting piece (4), a hydraulic jack main body (41) which is fixedly connected with the middle of the longitudinal supporting piece (4) in a threaded mode is arranged, a longitudinal dowel bar (42) is fixedly welded at the top end of the hydraulic jack main body (41), chain wheels (43) are fixedly connected at two ends of the longitudinal dowel bar (42) in a threaded mode respectively, chains (44) are arranged on the chain wheels (43), two ends of the chains (44) are fixedly arranged on the longitudinal fixing piece (45) and the supporting plate fixing piece (46) respectively, the longitudinal fixing piece (45) is fixedly connected with the longitudinal supporting pieces (4) at two sides of the hydraulic jack main body (41) in a threaded mode, and 2 vertical supporting pieces (5) are fixedly welded on the longitudinal supporting piece (4) in a threaded mode;
The upper end of the vertical support piece (5) is fixedly welded with a push-pull rod (50), a vertical chute (51) is fixedly connected in a threaded manner in the vertical support piece (5), the vertical chute (51) is connected with a vertical sliding block (52) in a sliding manner, and the vertical sliding block (52) is fixedly connected on the support plate (6) in a threaded manner;
The lower extreme of backup pad (6) is equipped with a plurality of equidistant locating holes (60), be equipped with transfer line fixed block (61) in the middle of the upper portion of backup pad (6), be equipped with circular through-hole (62) in the middle of transfer line fixed block (61), the both ends of backup pad (6) are equipped with transfer line fixed hole (63) respectively, the front portion of backup pad (6) is equipped with transfer line (64), the both ends of transfer line (64) are equipped with the screw thread, transfer line (64) pass 2 transfer line fixed hole (63) with transfer line fixed block's through-hole (62), transfer line (64) both ends are fixed by the spiro union, transfer line (64) still pass fixed arm circular through-hole (70) on L type fixed arm (7);
A transverse sliding groove (71) is fixedly connected to the L-shaped fixing arm (7) in a threaded manner, a transverse sliding block (72) is connected to the transverse sliding groove (71) in a sliding manner, and a telescopic arm (73) is fixedly connected to the transverse sliding block (72) in a threaded manner;
The separating type hydraulic dismounting device (2) comprises a hydraulic pump (20), a reversing valve (21), a stop valve (22), a hydraulic hose (23), a separating type hydraulic cylinder (24) and a slat (25);
The hydraulic pump (20) spiro union is fixed on vertical support piece (4), still be equipped with on hydraulic pump (20) switching-over valve (21), switching-over valve (21) are connected with 2 hydraulic hose (23), switching-over valve (21) with hydraulic hose (23) interface department is equipped with stop valve (22), 2 hydraulic hose (23) are connected to respectively hydraulic jack main part (41) with on disconnect-type pneumatic cylinder (24), the front end of disconnect-type pneumatic cylinder (24) is equipped with connecting rod (26), the front end spiro union of connecting rod (26) has first hooked helmet (27), first hooked helmet (27) and second hooked helmet (28) are fit with each other, the second hooked helmet (28) other end is equipped with the circular recess that is fit with wheel hub each other, the screw (29) of slat (25) both ends are equipped with connection wheel hub, be equipped with by the through-hole that the connecting rod passed.
Further, the fixed crawler device (30) comprises a rotating arm (300), a rotating arm fixing block (301) and an adjusting bolt (302), wherein the rotating arm fixing block (301) is welded and fixed on the transverse supporting piece (3), the rotating arm (300) is hinged and fixed with the rotating arm fixing block (301), the rear end of the rotating arm (300) is provided with the adjusting bolt (302), and the adjusting bolt (302) penetrates through the rotating arm (300) and is adjustably fixed on the transverse supporting piece (3).
Further, a hydraulic rod (201) is arranged on the hydraulic pump (20).
Further, the moving means (40) is a pulley.
Further, the auxiliary moving device (31) is a driven wheel.
Further, the inner sides of the 2 telescopic arms (73) present a symmetrical arc shape.
Further, the reversing valve (21) is also connected with a body jack main body (8).
The crawler belt type vehicle has the beneficial effects that the wheels are disassembled under the condition of lifting the vehicle body while fixing the crawler belt, the crawler belt type vehicle is simple in structure, convenient to operate and carry, time-saving and labor-saving, the crawler belt can be continuously maintained, maintenance can be completed in a short time, and the battle returns to the battle field.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.
Drawings
FIG. 1 is a schematic view of a side-to-front overall structure according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a side-rear overall structure according to an embodiment of the present utility model;
FIG. 3 is an enlarged view of a portion A of an embodiment of the present utility model;
FIG. 4 is an enlarged view of a portion B according to an embodiment of the present utility model;
FIG. 5 is an enlarged view of a portion C of an embodiment of the present utility model;
FIG. 6 is an enlarged view of a portion D of an embodiment of the present utility model;
Fig. 7 is an enlarged view of a portion E according to an embodiment of the present utility model.
In the figure, 1, a lifting vehicle, 2, a separating hydraulic dismounting device, 3, a transverse supporting piece, 4, a longitudinal supporting piece, 5, a vertical supporting piece, 6, a supporting plate, 7, an L-shaped fixing arm, 8, a body jack main body, 20, a hydraulic pump, 21, a reversing valve, 22, a stop valve, 23, a hydraulic hose, 24, a separating hydraulic cylinder, 25, a slat, 26, a connecting rod, 27, a first hooked protective cap, 28, a second hooked protective cap, 29, a slat screw hole, 30, a fixed crawler device, 31, an auxiliary moving device, 32, a connecting piece, 40, a moving device, 41, a hydraulic jack main body, 42, a longitudinal dowel bar, 43, a sprocket, 44, a chain, 45, a longitudinal fixing piece, 46, a supporting plate fixing piece, 50, a push-pull rod, 51, a vertical chute, 52, a vertical sliding block, 60, a positioning hole, 61, a driving rod fixing block, 62, a circular through hole, 63, a driving rod, 70, a fixing arm circular through hole, 71, a transverse chute, 72, a transverse sliding block, 73, a telescopic arm, 201, a rotating arm, 300, a rotating arm, a fixing block 302 and a hydraulic adjusting bolt are shown.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, a multipurpose pulling and loading tool in field conditions according to an embodiment of the present application includes a lift truck 1 and a separate hydraulic dismounting device 2, wherein the separate hydraulic dismounting device 2 is screwed and fixed to a side of the lift truck 1;
The lifting vehicle 1 comprises a transverse support 3, a longitudinal support 4, a vertical support 5, a support plate 6 and an L-shaped fixed arm 7;
The lower part of the lifting vehicle 1 is provided with 2 transverse supporting pieces 3, the front ends of the transverse supporting pieces 3 are provided with a fixed crawler device 30 and an auxiliary moving device 31, the transverse supporting pieces 3 are fixed on connecting pieces 32 through bolts, and the connecting pieces 32 are fixedly connected with the two ends of the longitudinal supporting pieces 4 in a threaded manner;
The two ends of the longitudinal support piece 4 are provided with a moving device 40, the middle of the longitudinal support piece 4 is provided with a hydraulic jack main body 41 which is fixedly connected with a screw, a longitudinal dowel bar 42 is welded at the top end of the hydraulic jack main body 41, two ends of the longitudinal dowel bar 42 are respectively fixedly connected with a chain wheel 43 in a screw mode, a chain 44 is arranged on the chain wheel 43, two ends of the chain 44 are respectively fixed on a longitudinal fixing piece 45 and a support plate fixing piece 46, the longitudinal fixing piece 45 is fixedly connected with the longitudinal support pieces 4 at two sides of the hydraulic jack main body 41 in a screw mode, the support plate fixing piece 46 is fixedly connected with the support plate 6 in a screw mode, and 2 vertical support pieces 5 are welded and fixed on the longitudinal support piece 4;
The upper end of the vertical support 5 is fixedly welded with a push-pull rod 50, the inside of the vertical support 5 is fixedly connected with a vertical chute 51 in a threaded manner, the vertical chute 51 is connected with a vertical sliding block 52 in a sliding manner, and the vertical sliding block 52 is fixedly connected with the supporting plate 6 in a threaded manner;
The lower end of the supporting plate 6 is provided with a plurality of equidistant positioning holes 60, the middle of the upper part of the supporting plate 6 is provided with a transmission rod fixing block 61, the middle of the transmission rod fixing block 61 is provided with a circular through hole 62, the two ends of the supporting plate 6 are respectively provided with a transmission rod fixing hole 63, the front part of the supporting plate 6 is provided with a transmission rod 64, the two ends of the transmission rod 64 are provided with threads, the transmission rod 64 passes through the 2 transmission rod fixing holes 63 and the through holes 62 of the transmission rod fixing blocks, the two ends of the transmission rod 64 are fixed in a threaded manner, and the transmission rod 64 also passes through the circular through holes 70 of the fixing arms on the L-shaped fixing arms 7;
The L-shaped fixed arm 7 is fixedly connected with a transverse chute 71 in a threaded manner, the transverse chute 71 is connected with a transverse sliding block 72 in a sliding manner, and the transverse sliding block 72 is fixedly connected with a telescopic arm 73 in a threaded manner;
The separating hydraulic dismounting device 2 comprises a hydraulic pump 20, a reversing valve 21, a stop valve 22, a hydraulic hose 23, a separating hydraulic cylinder 24 and a slat 25;
the hydraulic pump 20 is fixed on the longitudinal support 4 in a threaded manner, the hydraulic pump 20 is further provided with a reversing valve 21, the reversing valve 21 is connected with 2 hydraulic hoses 23, a stop valve 22 is arranged at the joint of the reversing valve 21 and the hydraulic hoses 23, the 2 hydraulic hoses 23 are respectively connected to a hydraulic jack main body 41 and a separating hydraulic cylinder 24, the front end of the separating hydraulic cylinder 24 is provided with a connecting rod 26, the front end of the connecting rod 26 is in threaded connection with a first hooked protective cap 27, the first hooked protective cap 27 and a second hooked protective cap 28 are mutually engaged, the other end of the second hooked protective cap 28 is provided with a circular groove mutually engaged with a hub, two ends of the slat 25 are provided with slat screw holes 29 for connecting the hubs, and the center of the slat is provided with a through hole penetrated by the connecting rod.
Further, the fixed crawler device 30 comprises a rotating arm 300, a rotating arm fixing block 301 and an adjusting bolt 302, wherein the rotating arm fixing block 301 is welded and fixed on the transverse support 3, the rotating arm 300 is hinged and fixed with the rotating arm fixing block 301, the rear end of the rotating arm 300 is provided with the adjusting bolt 302, and the adjusting bolt 302 penetrates through the rotating arm 300 and is adjustably fixed on the transverse support 3.
The hydraulic pump 20 is provided with a hydraulic rod 201, the moving device 40 is a pulley, the auxiliary moving device 31 is a driven wheel, and the inner sides of the 2 telescopic arms 73 are symmetrically arc-shaped.
The reversing valve 21 is also connected with a body jack body 8.
When the hydraulic pump is used, the hydraulic pump is pushed to the position of armored equipment to be maintained, the fixed crawler device 30 is arranged, the positions of the L-shaped fixed arm 7 and the telescopic arm 73 are adjusted, the hydraulic pump 20 and the body jack main body 8 are used for lifting the body, the reversing valve 21 is used for lifting the wheels through the hydraulic jack main body 41, and then the separated hydraulic cylinder is used for disassembling the wheels and other maintenance works.
In summary, the utility model provides a multipurpose pulling and loading tool under field conditions, the device is provided with the wheels which are disassembled under the condition of lifting the vehicle body while fixing the crawler, the structure is simple, the operation and the carrying are convenient, the time and the labor are saved, the crawler can be continuously maintained, the maintenance can be completed in a short time, and the battle returns to the battle field.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
Claims (7)
1. The multifunctional lifting tool is characterized by comprising a lifting vehicle (1) and a separated hydraulic dismounting device (2), wherein the separated hydraulic dismounting device (2) is fixedly connected with the side edge of the lifting vehicle (1) in a threaded manner;
the lifting vehicle (1) comprises a transverse support (3), a longitudinal support (4), a vertical support (5), a support plate (6) and an L-shaped fixed arm (7);
The lower part of the lifting vehicle (1) is provided with 2 transverse supporting pieces (3), the front end of each transverse supporting piece (3) is provided with a fixed crawler device (30) and an auxiliary moving device (31), the transverse supporting pieces (3) are fixed on connecting pieces (32) through bolts, and the connecting pieces (32) are fixedly connected to the two ends of the longitudinal supporting pieces (4) in a threaded mode;
The hydraulic jack is characterized in that moving devices (40) are arranged at two ends of the longitudinal supporting piece (4), a hydraulic jack main body (41) which is fixedly connected with the middle of the longitudinal supporting piece (4) in a threaded mode is arranged, a longitudinal dowel bar (42) is fixedly welded at the top end of the hydraulic jack main body (41), chain wheels (43) are fixedly connected at two ends of the longitudinal dowel bar (42) in a threaded mode respectively, chains (44) are arranged on the chain wheels (43), two ends of the chains (44) are fixedly arranged on the longitudinal fixing piece (45) and the supporting plate fixing piece (46) respectively, the longitudinal fixing piece (45) is fixedly connected with the longitudinal supporting pieces (4) at two sides of the hydraulic jack main body (41) in a threaded mode, and 2 vertical supporting pieces (5) are fixedly welded on the longitudinal supporting piece (4) in a threaded mode;
The upper end of the vertical support piece (5) is fixedly welded with a push-pull rod (50), a vertical chute (51) is fixedly connected in a threaded manner in the vertical support piece (5), the vertical chute (51) is connected with a vertical sliding block (52) in a sliding manner, and the vertical sliding block (52) is fixedly connected on the support plate (6) in a threaded manner;
The lower extreme of backup pad (6) is equipped with a plurality of equidistant locating holes (60), be equipped with transfer line fixed block (61) in the middle of the upper portion of backup pad (6), be equipped with circular through-hole (62) in the middle of transfer line fixed block (61), the both ends of backup pad (6) are equipped with transfer line fixed hole (63) respectively, the front portion of backup pad (6) is equipped with transfer line (64), the both ends of transfer line (64) are equipped with the screw thread, transfer line (64) pass 2 transfer line fixed hole (63) with transfer line fixed block's through-hole (62), transfer line (64) both ends are fixed by the spiro union, transfer line (64) still pass fixed arm circular through-hole (70) on L type fixed arm (7);
A transverse sliding groove (71) is fixedly connected to the L-shaped fixing arm (7) in a threaded manner, a transverse sliding block (72) is connected to the transverse sliding groove (71) in a sliding manner, and a telescopic arm (73) is fixedly connected to the transverse sliding block (72) in a threaded manner;
The separating type hydraulic dismounting device (2) comprises a hydraulic pump (20), a reversing valve (21), a stop valve (22), a hydraulic hose (23), a separating type hydraulic cylinder (24) and a slat (25);
The hydraulic pump (20) spiro union is fixed on vertical support piece (4), still be equipped with on hydraulic pump (20) switching-over valve (21), switching-over valve (21) are connected with 2 hydraulic hose (23), switching-over valve (21) with hydraulic hose (23) interface department is equipped with stop valve (22), 2 hydraulic hose (23) are connected to respectively hydraulic jack main part (41) with on disconnect-type pneumatic cylinder (24), the front end of disconnect-type pneumatic cylinder (24) is equipped with connecting rod (26), the front end spiro union of connecting rod (26) has first hooked helmet (27), first hooked helmet (27) and second hooked helmet (28) are fit with each other, the second hooked helmet (28) other end is equipped with the circular recess that is fit with wheel hub each other, the screw (29) of slat (25) both ends are equipped with connection wheel hub, be equipped with by the through-hole that the connecting rod passed.
2. The multipurpose pulling and installing tool under field conditions according to claim 1, wherein the fixed crawler device (30) comprises a rotating arm (300), a rotating arm fixing block (301) and an adjusting bolt (302), the rotating arm fixing block (301) is welded and fixed on the transverse supporting piece (3), the rotating arm (300) is hinged and fixed with the rotating arm fixing block (301), the rear end of the rotating arm (300) is provided with the adjusting bolt (302), and the adjusting bolt (302) penetrates through the rotating arm (300) and is adjustably fixed on the transverse supporting piece (3).
3. The multipurpose pulling and loading tool under field conditions as defined in claim 1, wherein the hydraulic pump (20) is provided with a hydraulic rod (201).
4. The multipurpose pulling and loading tool according to claim 1, wherein the moving means (40) is a pulley.
5. The multipurpose pulling and loading tool according to claim 1, wherein the auxiliary moving device (31) is a driven wheel.
6. The multipurpose pulling and loading tool according to claim 1, wherein the inner sides of 2 of the telescopic arms (73) are symmetrically curved.
7. The multipurpose pulling and loading tool under field conditions as defined in claim 1, wherein the reversing valve (21) is further connected with a body jack body (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520187027.XU CN223748974U (en) | 2025-02-06 | 2025-02-06 | Multi-purpose extraction and loading tools for field conditions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520187027.XU CN223748974U (en) | 2025-02-06 | 2025-02-06 | Multi-purpose extraction and loading tools for field conditions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223748974U true CN223748974U (en) | 2026-01-02 |
Family
ID=98199409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520187027.XU Active CN223748974U (en) | 2025-02-06 | 2025-02-06 | Multi-purpose extraction and loading tools for field conditions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223748974U (en) |
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2025
- 2025-02-06 CN CN202520187027.XU patent/CN223748974U/en active Active
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