Detachable movable lifting device

Abstract

The utility model discloses a detachable movable lifting device which comprises vertical supporting frames, a transverse supporting frame and a lifting part, the two ends of the transverse supporting frame are detachably connected with the vertical supporting frames through connecting assemblies respectively, and therefore the vertical supporting frames can support the transverse supporting frame in a high mode. The lifting part is arranged on the transverse supporting frame, moving universal wheels used for moving are arranged at the bottom of the vertical supporting frame, and the lifting part is used for lifting objects below the transverse supporting frame; according to the utility model, disassembly, decomposition, carrying and movement can be realized through the detachable structure, and the overall rapid movement can be realized through the arrangement of the movable universal wheels, so that the multifunctional lifting appliance can be suitable for different use environments and modes to realize the adjustment of the position of a lifted object, can realize multipurpose lifting operation, and is wide in application range, high in popularization value, cost-saving and high in practicability. The workload and the labor intensity of personnel are reduced, the working efficiency is improved, and the personnel and equipment safety is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to hoisting equipment technical field, concretely relates to a detachable mobile hoisting device. BACKGROUND

[0002] In the industrial production process, the equipment overhaul and maintenance work is the key to ensure the long-term stable and reliable operation of equipment, but the hoisting parts are often encountered in the overhaul process. Large hoisting equipment is large in size, heavy in weight, inconvenient to move, and has high requirements for operation environment, operation range, operation space and other factors. When hoisting, the operation posture needs to be adjusted multiple times, which makes the operation workload large, the operation troublesome, and the limitation large. At the same time, professional personnel are needed to operate, which is dangerous and low in work efficiency.

[0003] In view of the above defects, the utility model creator finally obtains the utility model after long-term research and practice. SUMMARY

[0004] In order to solve the above technical defects, the utility model adopts the technical scheme that provides a detachable mobile hoisting device, which comprises a vertical support frame, a horizontal support frame and a hoisting part. The two ends of the horizontal support frame are detachably connected with the vertical support frame through a connecting assembly, so as to realize the height support of the vertical support frame to the horizontal support frame. The hoisting part is arranged on the horizontal support frame, and the vertical support frame bottom is provided with a movable universal wheel for movement. The hoisting part is used for hoisting the articles below the horizontal support frame.

[0005] Preferably, the vertical support frame comprises a support column bottom plate, a support column and an auxiliary support rod. The support column bottom plate is horizontally arranged. The support column is vertically arranged on the upper surface of the support column bottom plate. The end of the horizontal support frame is detachably connected with the top end of the support column through the connecting assembly. The two ends of the auxiliary support rod are fixedly connected with the support column bottom plate and the support column respectively.

[0006] Preferably, the horizontal support frame comprises a bearing cross beam, and the connecting assembly comprises a cross beam locker and a cross beam positioning pin. The two ends of the bearing cross beam are provided with a cross beam locker. The cross beam locker is provided with a first locking hole. The upper part of the support column is provided with a second locking hole. The first locking hole and the second locking hole are arranged one by one. The cross beam positioning pin is inserted into the corresponding first locking hole and second locking hole at the same time.

[0007] Preferably, the support column is provided with a plurality of second locking holes in the vertical direction.

[0008] Preferably, the transverse support frame comprises a load-bearing crossbeam, the connecting assembly comprises a crossbeam locker and a crossbeam connecting pin block, the crossbeam locker is fixedly arranged on the support column, the crossbeam locker is arranged as a vertically extending rectangular cylinder, the two crossbeam connecting pin blocks are arranged at the two ends of the load-bearing crossbeam respectively, and the crossbeam connecting pin blocks are arranged as rectangular block structures, and the crossbeam connecting pin blocks are inserted into the crossbeam locker from above the crossbeam locker.

[0009] Preferably, the connecting assembly further comprises a crossbeam positioning pin, the crossbeam locker is provided with a first locking hole, the crossbeam connecting pin block is provided with a second locking hole, the first locking hole and the second locking hole are arranged in one-to-one correspondence, and the crossbeam positioning pin is inserted into the corresponding first locking hole and second locking hole at the same time.

[0010] Preferably, the connecting assembly further comprises a crossbeam auxiliary support and two auxiliary support lifting lugs, the two auxiliary support lifting lugs are arranged on the load-bearing crossbeam and the support column respectively, the crossbeam auxiliary support is arranged as a straight rod, and the two ends of the crossbeam auxiliary support are rotatably connected to the two auxiliary support lifting lugs through connecting bolts.

[0011] Preferably, the hoisting part comprises a fixed pulley, a bidirectional self-locking winch and a hoisting steel wire rope, the fixed pulley and the bidirectional self-locking winch are fixedly arranged on the load-bearing crossbeam, one end of the hoisting steel wire rope is fixedly arranged on the bidirectional self-locking winch, the other end is provided with an anti-unhooking head, the anti-unhooking head is arranged below the load-bearing crossbeam, and the middle section of the hoisting steel wire rope is in contact with the fixed pulley and guided by the fixed pulley.

[0012] Preferably, a crossbeam hoisting hole is vertically and throughly arranged in the middle of the load-bearing crossbeam, the fixed pulley is arranged corresponding to the crossbeam hoisting hole, the hoisting steel wire rope extends to below the load-bearing crossbeam after changing direction via the fixed pulley, and the fixed pulley and the bidirectional self-locking winch are fixedly arranged on the upper surface of the load-bearing crossbeam on one side of the crossbeam hoisting hole.

[0013] Preferably, the fixed pulley is fixedly arranged on the load-bearing crossbeam through a fixed pulley angle positioning block, the fixed pulley angle positioning block is a flat piece with a right triangle cross section, one right angle surface of the fixed pulley angle positioning block is fixedly connected with the load-bearing crossbeam, and the fixed pulley is arranged on the inclined surface of the fixed pulley angle positioning block.

[0014] The utility model discloses have the beneficial effect compared with prior art lies in: the utility model discloses through detachable structure can realize disassembly and decomposition and carry and remove, and the setting of mobile universal wheel can realize the quick movement of whole, thereby can be applicable to different use environment and mode and realize the adjustment of the position of the thing of hanging, can realize multipurpose hoisting operation, and save the cost, reduce the work load and labor intensity of personnel, improve work efficiency, guarantee personnel and equipment safety. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is structural view of detachable mobile type hoist device.

[0016] Figure 2 It is setting structural view of hoist part.

[0017] Figure number shows:

[0018] 1-mobile universal wheel;2-support stand column bottom plate;3-assistant support rod;4-support stand column;5-crossbeam locking device;6-crossbeam positioning pin;7-crossbeam assistant support;8-assistant support lifting lug;9-bearing crossbeam;10-fixed pulley;11-anti -drop hook head;12-lifting steel wire rope;13-stiffening plate;14-crossbeam hoisting hole;15-bidirectional self -locking capstan winch clamping plate;16-bidirectional self -locking capstan winch;17-installation bolt;18-bidirectional self -locking capstan winch positioning plate;19-fixed bolt;20-fixed pulley angle positioning block;21-crossbeam connecting pin block. DETAILED DESCRIPTION

[0019] The above and other technical features and advantages of the utility model will be described in more detail below in combination with the drawings. Example one

[0020] As Figure 1 Shown, Figure 1 It is structural view of detachable mobile type hoist device.

[0021] The detachable mobile type hoist device of the utility model includes vertical support frame, horizontal support frame and hoist part, the both ends of horizontal support frame are detachably connected with a vertical support frame through connecting assembly respectively, to realize that vertical support frame supports the height of horizontal support frame, the hoist part is arranged on horizontal support frame, the vertical support frame bottom is provided with mobile universal wheel 1, realizes that detachable mobile type hoist device whole moves on the ground, the hoist part is used to hoist the article below horizontal support frame.

[0022] Specifically, the vertical support frame comprises a support column bottom plate 2 and a support column 4, the support column bottom plate 2 is horizontally arranged, and the support column 4 is vertically arranged on the upper surface of the support column bottom plate 2 to form an inverted T-shaped structure, and the end of the horizontal support frame is detachably connected with the top end of the support column 4 through the connecting assembly.

[0023] Preferably, the vertical support frame further comprises an auxiliary support rod 3, the two ends of the auxiliary support rod 3 are fixedly connected with the support column bottom plate 2 and the support column 4 respectively, so as to strengthen the connecting effect between the support column bottom plate 2 and the support column 4, and generally, two auxiliary support rods 3 are symmetrically arranged on the two sides of the support column 4.

[0024] The bottom of the support column bottom plate 2 is fixedly provided with the mobile universal wheel 1 through the fixing bolt 19, and the mobile universal wheel 1 can drive the vertical support frame to move on the ground. Each mobile universal wheel 1 is connected with the support column bottom plate 2 through four fixing bolts 19, and one mobile universal wheel 1 is arranged at each end of the support column bottom plate, so that the stable movement of the whole detachable and movable hoisting device is realized.

[0025] The horizontal support frame comprises a bearing cross beam 9, the connecting assembly comprises a cross beam locker 5 and a cross beam positioning pin 6, one cross beam locker 5 is arranged at each end of the bearing cross beam 9, the first locking hole is arranged on the cross beam locker 5, the second locking hole is arranged on the upper part of the support column 4, the first locking hole and the second locking hole are arranged in one-to-one correspondence, and the cross beam positioning pin 6 is inserted into the corresponding first locking hole and second locking hole at the same time, so that the detachable connection between the end of the horizontal support frame and the vertical support frame is realized.

[0026] Preferably, the cross beam locker 5 is arranged in a rectangular box structure, the first locking hole penetrates the cross beam locker 5 horizontally, the second locking hole penetrates the support column 4 horizontally, one end of the cross beam positioning pin 6 is provided with a limiting block, so that when the cross beam positioning pin 6 penetrates the cross beam locker 5 and the support column 4 horizontally, the limiting block and the cross beam locker 5 form a clamping limiting, so as to improve the connection stability of the end of the horizontal support frame and the vertical support frame.

[0027] One end of the cross beam positioning pin 6 is provided with the limiting block, and the other end is threadedly connected with a locking nut, so that the cross beam positioning pin 6 can be fixed in the first locking hole and the second locking hole, thereby improving the connection stability of the end of the horizontal support frame and the vertical support frame.

[0028] Preferably, the support column 4 is provided with a plurality of second locking holes in the vertical direction, and the height of the load-bearing cross beam 9 can be adjusted by positioning the cross beam positioning pin 6 in different height second locking holes to adapt to different lifting environments.

[0029] The connecting assembly further comprises a cross beam auxiliary support 7 and two auxiliary support lifting lugs 8, the two auxiliary support lifting lugs 8 are respectively arranged on the load-bearing cross beam 9 and the support column 4, the cross beam auxiliary support 7 is arranged as a straight rod, and the two ends of the cross beam auxiliary support 7 are rotatably connected with the two auxiliary support lifting lugs 8 through connecting bolts, so as to realize detachable connection between the end of the horizontal support frame and the vertical support frame.

[0030] After adjusting the height of the load-bearing cross beam 9, the relative positions of the load-bearing cross beam 9 and the support column 4 are limited by connecting the two auxiliary support lifting lugs 8 with the cross beam auxiliary support 7 of appropriate length, so that the cross beam positioning pin 6 is prevented from being pulled out due to relative movement of the load-bearing cross beam 9 and the support column 4, and the stability of the connection between the end of the horizontal support frame and the vertical support frame is ensured.

[0031] The detachable structure can realize disassembly, carrying and moving, and the setting of the universal wheel can realize rapid movement of the whole, so that the lifting position can be adjusted in different use environments and modes, multi-purpose lifting operation can be realized, cost can be saved, the workload and labor intensity of personnel can be reduced, work efficiency can be improved, and the safety of personnel and equipment can be ensured. Embodiment two

[0032] In this embodiment, the cross beam locker 5 is fixedly arranged on the support column 4, the cross beam locker 5 is arranged as a vertically extending rectangular cylindrical member, the connecting assembly further comprises two cross beam connecting pin blocks 21, the two cross beam connecting pin blocks 21 are respectively arranged at the two ends of the load-bearing cross beam 9, and the cross beam connecting pin blocks 21 are also arranged as rectangular block structures, the cross beam connecting pin blocks 21 are inserted into the cross beam locker 5 from above the cross beam locker 5, so as to realize detachable connection between the end of the horizontal support frame and the vertical support frame.

[0033] In this embodiment, the cross beam locker 5 is provided with first locking holes, the cross beam connecting pin blocks 21 are provided with second locking holes, the first locking holes and the second locking holes are arranged in one-to-one correspondence, and the cross beam positioning pin 6 is inserted into the corresponding first locking hole and second locking hole at the same time, so as to strengthen the connection strength between the horizontal support frame and the vertical support frame.

[0034] Preferably, the cross beam locker 5 is provided with a plurality of first locking holes in the vertical direction, and the height of the load-bearing cross beam 9 can be adjusted by setting the cross beam positioning pin 6 in different height second locking holes to adapt to different lifting environments. Embodiment three

[0035] As Figure 2 shown, Figure 2 is a structural view of the lifting part; the lifting part includes a fixed pulley 10, a bidirectional self-locking winch 16, and a lifting steel wire rope 12, the fixed pulley 10 and the bidirectional self-locking winch 16 are both fixedly arranged on the load-bearing cross beam 9, one end of the lifting steel wire rope 12 is fixedly arranged on the bidirectional self-locking winch 16, the other end is provided with an anti-unhooking head 11, the anti-unhooking head 11 is arranged below the load-bearing cross beam 9, and the middle section of the lifting steel wire rope 12 is in contact with the fixed pulley 10 and guided by the fixed pulley 10.

[0036] Preferably, the two ends of the lifting steel wire rope 12 are respectively connected and fixed to the bidirectional self-locking winch 16 and the anti-unhooking head 11 through three shackles.

[0037] Preferably, a cross beam lifting hole 14 is vertically and throughly arranged in the middle of the load-bearing cross beam 9, the fixed pulley 10 is arranged corresponding to the cross beam lifting hole 14, the lifting steel wire rope 12 extends to below the load-bearing cross beam 9 after changing direction via the fixed pulley 10 and passing through the cross beam lifting hole 14, and the fixed pulley 10 and the bidirectional self-locking winch 16 are both fixedly arranged on the upper surface of the load-bearing cross beam 9 on one side of the cross beam lifting hole 14.

[0038] Preferably, a reinforcing plate 13 is arranged on both sides of the cross beam lifting hole 14 of the load-bearing cross beam 9 to reinforce and avoid the load-bearing cross beam 9 from being broken at the position of the cross beam lifting hole 14.

[0039] Preferably, the fixed pulley 10 is fixedly arranged on the load-bearing cross beam 9 through a fixed pulley angle positioning block 20, the fixed pulley angle positioning block 20 is a flat piece with a right triangle cross section, one right angle surface of the fixed pulley angle positioning block 20 is fixedly connected with the load-bearing cross beam 9, and the fixed pulley 10 is arranged on the inclined surface of the fixed pulley angle positioning block 20, so as to facilitate the lifting steel wire rope 12 to enter the cross beam lifting hole 14 after changing direction via the fixed pulley 10. The fixed pulley 10 is fixedly arranged on the fixed pulley angle positioning block 20 through a mounting bolt 17. By adjusting different angles of the right triangle, the angle of the inclined surface where the fixed pulley 10 is located can be flexibly adjusted, so as to flexibly adjust the guiding state of the fixed pulley 10.

[0040] The bidirectional self-locking winch 16 is fixedly arranged on the bidirectional self-locking winch positioning plate 18, the bidirectional self-locking winch positioning plate 18 is welded on the bidirectional self-locking winch clamping plate 15, the bidirectional self-locking winch clamping plate 15 is provided with two, and the two bidirectional self-locking winch clamping plates 15 are symmetrically arranged on the two sides of the load-bearing cross beam 9, the spacing of the two bidirectional self-locking winch clamping plates 15 is adjusted by the winch positioning locker to realize clamping operation on the load-bearing cross beam 9, and the position of the bidirectional self-locking winch 16 is conveniently adjusted and fixed.

[0041] Preferably, the bidirectional self-locking winch positioning plate 18 is fixedly arranged on the upper end of the bidirectional self-locking winch clamping plate 15 to form an L-shaped structure, thereby forming clamping with the load-bearing cross beam 9, the winch positioning locker is a locking bolt, the two bidirectional self-locking winch positioning plates 18 are respectively provided with first fixing holes and second fixing holes, the locking bolt passes through the first fixing hole and is threadedly connected with the second fixing hole, and the locking bolt is arranged below the load-bearing cross beam 9, and the clamping operation of the two bidirectional self-locking winch clamping plates 15 is realized by screwing the locking bolt.

[0042] Preferably, the two bidirectional self-locking winch positioning plates 18 are respectively fixed on the two sides of the bidirectional self-locking winch positioning plate 18 to form a U-shaped structure, thereby forming clamping with the load-bearing cross beam 9, the winch positioning locker is a locking bolt, at least one bidirectional self-locking winch positioning plate 18 is provided with a third fixing hole, the locking bolt is threadedly connected in the third fixing hole, and the end of the locking bolt is in contact with the load-bearing cross beam 9, the locking bolt and the other bidirectional self-locking winch positioning plate 18 are pressed against the load-bearing cross beam 9 by screwing the locking bolt, thereby realizing the clamping operation of the bidirectional self-locking winch clamping plate 15.

[0043] The utility model discloses simple maintenance, and use, reliability, safety are high, and the circular motion is converted into linear motion through mechanical drive, and the action is sensitive, reliable and stable. Through increasing external force and making mobile universal wheel rotate, drive device moves and realizes lifting object position adjustment, and through rotating bidirectional self-locking winch, makes hoisting steel wire rope move, drives fixed pulley to rotate and realizes lifting object to separate from ground and complete hoisting.

[0044] The above only is the preferred embodiment of the utility model, and is only illustrative, but not restrictive to the utility model. The professional technical personnel can make many changes, modifications and even equivalence to it within the spirit and scope defined in the utility model claim, but all will fall into the protection scope of the utility model.

Claims

1. A detachable mobile hoisting device, characterized in that, The utility model provides a vertical support frame, horizontal support frame and hoist part, the both ends of horizontal support frame are detachable connection with vertical support frame through connecting assembly respectively to realize the height support of vertical support frame to horizontal support frame, and hoist part is arranged on horizontal support frame, and the bottom of vertical support frame is provided with mobile universal wheel for moving, and hoist part is used for hoisting the article below horizontal support frame.

2. The portable hoist of claim 1, wherein, The vertical support frame comprises a support column bottom plate, a support column and an auxiliary support rod, the support column bottom plate is horizontally arranged, the support column is vertically arranged on the upper surface of the support column bottom plate, and the end of the horizontal support frame is detachably connected with the top end of the support column through the connecting assembly; the two ends of the auxiliary support rod are fixedly connected with the support column bottom plate and the support column respectively.

3. The portable hoist of claim 2, wherein, The horizontal support frame comprises a load-bearing cross beam, the connecting assembly comprises a cross beam locker and a cross beam positioning pin, the two ends of the load-bearing cross beam are provided with a cross beam locker, the cross beam locker is provided with a first locking hole, the upper part of the support column is provided with a second locking hole, the first locking hole and the second locking hole are arranged one by one, and the cross beam positioning pin is inserted into the corresponding first locking hole and second locking hole at the same time.

4. The portable hoist of claim 3, wherein, The support column is provided with a plurality of second locking holes in the vertical direction.

5. The portable hoist of claim 2, wherein, The horizontal support frame comprises a load-bearing cross beam, the connecting assembly comprises a cross beam locker and a cross beam connecting pin block, the cross beam locker is fixedly arranged on the support column, the cross beam locker is arranged in a vertically extending rectangular cylindrical shape, the two cross beam connecting pin blocks are arranged at the two ends of the load-bearing cross beam, and the cross beam connecting pin blocks are arranged in a rectangular block structure, and the cross beam connecting pin blocks are inserted into the cross beam locker from above the cross beam locker.

6. The portable hoist of claim 5, wherein, The connecting assembly further comprises a cross beam positioning pin, the cross beam locker is provided with a first locking hole, the cross beam connecting pin block is provided with a second locking hole, the first locking hole and the second locking hole are arranged one by one, and the cross beam positioning pin is inserted into the corresponding first locking hole and second locking hole at the same time.

7. The mobile detachable hoisting device according to any of claims 3-6, characterized in that, The connecting assembly further comprises a cross beam auxiliary support and two auxiliary support lifting lugs, the two auxiliary support lifting lugs are arranged on the load-bearing cross beam and the support column respectively, the cross beam auxiliary support is arranged in a straight rod shape, and the two ends of the cross beam auxiliary support are rotatably connected with the two auxiliary support lifting lugs through connecting bolts.

8. The portable hoist of claim 3, wherein, The hoist part comprises a fixed pulley, a bidirectional self-locking winch and a hoisting steel wire rope, the fixed pulley and the bidirectional self-locking winch are fixedly arranged on the load-bearing cross beam, one end of the hoisting steel wire rope is fixedly arranged on the bidirectional self-locking winch, the other end is provided with an anti-unhooking head, the anti-unhooking head is arranged below the load-bearing cross beam, and the middle section of the hoisting steel wire rope is in contact with the fixed pulley and guided by the fixed pulley.

9. The portable hoist of claim 8, wherein, The load-bearing cross beam is vertically and throughly provided with a cross beam hoisting hole, a fixed pulley is arranged in correspondence with the cross beam hoisting hole, and the lifting steel wire rope extends to below the load-bearing cross beam after being changed direction via the fixed pulley and then passing through the cross beam hoisting hole.

10. The portable hoist of claim 9, wherein, The fixed pulley is fixedly arranged on the load-bearing cross beam through a fixed pulley angle positioning block, the fixed pulley angle positioning block is a flat piece with a right-angled triangular cross section, one right-angled face of the fixed pulley angle positioning block is fixedly connected with the load-bearing cross beam, and the fixed pulley is arranged on the inclined face of the fixed pulley angle positioning block.

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