Portable storage battery pulley hoisting device

Abstract

The utility model discloses a portable storage battery pulley hoisting device, and belongs to the technical field of hoisting machinery. The portable storage battery pulley hoisting device comprises a foldable supporting assembly, a hanging basket assembly and a pulley assembly, the supporting assembly comprises a connecting base, fixing rods are movably connected to the two sides of the connecting base, a movable base is movably arranged on the hanging rod, and a supporting rod capable of supporting the hanging rod is arranged on the movable base. The portable storage battery pulley hoisting device can be rotationally folded and stored according to the movable connecting positions of the connecting base, the hoisting rod, the fixing rod, the folding rod, the folding base and the supporting rod, after work is finished, the portable storage battery pulley hoisting device can be folded and put into a bag to be carried, when the storage battery pulley hoisting device is transferred to a working place, an extra special vehicle does not need to be adopted for transportation, and the storage battery pulley hoisting device is convenient to use. And the portable multifunctional pen container is convenient to carry, simple to operate and small in occupied space.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting machinery, in particular to a portable battery pulley hoisting device. Background Art

[0002] A substation is a place in the power system that transforms voltage and current, receives and distributes electric energy. The substation in a power plant is a step-up substation, which boosts the voltage of the electric energy generated by the generator and feeds it into the high-voltage power grid.

[0003] In a substation, batteries are an important part of the DC power supply system used in the station, and they mainly provide stable power support for the secondary system in the substation system. When the battery reaches its expected life and needs to be replaced, if the battery is located on a higher floor of the substation, it is very troublesome to replace and transport it. Since each battery weighs about 40 kilograms, more than 100 batteries need to be replaced at a time, and the battery surface is smooth and has no suitable stress points, so it is time-consuming and laborious to transport and replace, which poses a safety hazard and is prone to accidents.

[0004] However, the current battery lifting devices are relatively large in size. For example, in a Chinese patent with publication number CN205045732U, a portable lifting device is provided, including a chassis, a lifting mast, a lifting mechanical arm, and a winch mechanism. The winch motor works after being powered by a battery, and will drive the hook up and down through a wire rope to lift heavy objects, which is convenient for lifting small objects. It is not affected by a fixed power supply, environment, or terrain, and can lift various switch boxes or tower poles and the like quickly and conveniently. However, when the floor is high, the length of the device needs to be relatively long and the size is relatively large. After use, it is difficult to store and transport. When it needs to be transferred to the next work site, a special vehicle is required for transportation, which is more troublesome. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a portable battery pulley hoisting device.

[0006] The technical solution of the utility model is: a portable battery pulley hoisting device, a foldable support assembly, a hanging basket assembly and a pulley assembly; the support assembly includes a connecting seat, both sides of the connecting seat are movably connected with fixed rods, the top of the connecting seat is movably connected with a hanging rod, the bottom of the connecting seat is provided with a roller for the support assembly to move, and the bottom of the fixed rod is provided with a fixed block capable of supporting the support assembly; the end of the hanging rod away from the connecting seat is provided with a connecting block, and the connecting block is provided with a main body connected to the pulley assembly A connecting rope, a movable seat is movably provided on the suspension rod, a support rod is on the movable seat that can support the suspension rod, and the support rod is rotatably connected to the suspension rod; a folding rod is movably connected between the ends of the two fixed rods away from the connecting seat, a folding seat is provided in the middle of the folding rod, a limiting seat that can limit the support rod is provided on the surface of the folding rod, and a storage groove that can accommodate the support rod is provided on the fixed rod; the hanging basket assembly includes a lifting seat and a hanging basket rope, and the hanging basket rope is provided with a hanging ring that can be connected to the pulley assembly.

[0007] Furthermore, the cross section of the limiting seat is concave, and the folding rod is rotationally connected to the fixing rod.

[0008] Furthermore, the pulley assembly includes a fixed pulley seat, a movable pulley seat and a hook that can be connected to the hanging ring, the movable pulley seat is provided with a movable pulley for rotation, the top of the fixed pulley seat is provided with an upper fixed pulley, the bottom of the fixed pulley seat is provided with a lower fixed pulley, and a traction rope is wound around the upper fixed pulley, the lower fixed pulley and the movable pulley.

[0009] Furthermore, one end of the traction rope is fixedly connected to the top of the movable pulley seat, and the other end of the traction rope is successively passed around the lower fixed pulley upwards, the movable pulley downwards, and the upper fixed pulley upwards, and finally led out downwards from one side of the upper fixed pulley to facilitate pulling by the staff.

[0010] Furthermore, the two fixing rods and the folding rod are arranged to have a triangular cross section when unfolded.

[0011] Furthermore, the suspension rod is rotationally connected to the connecting seat via a rotating shaft, and the connection between the suspension rod and the connecting seat is a center-of-circle longitudinal rotation.

[0012] Furthermore, the two fixing rods are rotationally connected to the connecting seat via a rotating shaft, and the connection between the fixing rod and the connecting seat is a horizontal rotation with the center of the circle.

[0013] Furthermore, the suspension rod is provided with a sliding rod capable of moving the connecting block along the length direction of the suspension rod.

[0014] Furthermore, a placement box capable of placing batteries is provided inside the lifting seat, and there are two placement boxes, and the cross-section of the placement boxes is rectangular.

[0015] Furthermore, the folding seat divides the folding rod into two, and the folding seat is laterally rotatably connected to the two folding rods respectively, and the folding rod is provided with a plurality of mounting grooves for use with the limit seat, and the plurality of mounting grooves are arranged at intervals along the length direction of the folding rod, and the limit seat is detachably connected to the folding rod through the mounting groove.

[0016] The beneficial technical effect of the utility model is that by setting a support assembly and a hanging basket assembly, the device has the function of lifting the battery. When the device is in use, the support assembly is first placed on the balcony, and the fixing rod and the hanging rod on the connecting seat are pulled to unfold, so that the support assembly erected on the balcony will be slightly higher than the balcony railing, and then the two folding rods are unfolded through the folding seat. At this time, the folding rod, the fixing rod and the hanging rod form a triangle, and then the support rod is unfolded and inserted into the limit seat for support. Finally, the connecting block is connected to the pulley assembly through a connecting rope to complete the installation. When the device is not in use, it can be rotated, folded and stored according to the movable connection between the connecting seat, the hanging rod, the fixing rod, the folding rod, the folding seat and the support rod. When the work is finished, it can be folded and put into a bag for carrying. When the work site is transferred, there is no need to use an additional special vehicle for transportation. It can be convenient to carry and has the effects of simple operation and small space occupation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model in a front view;

[0018] Figure 2 It is a schematic diagram of the structural unfolding state of the support assembly of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the support assembly of the utility model in a folded state;

[0020] Figure 4 It is a schematic diagram of the structure of the suspension rod and the connecting block of the utility model from a top view;

[0021] Figure 5 It is a schematic diagram of the front cross-section of the structure of the hanging basket assembly of the utility model;

[0022] Figure 6 It is a schematic front view cross-sectional view of the structure of the pulley assembly of the utility model.

[0023] The numbers and letters in the figure represent the corresponding component names:

[0024] 1. Connecting seat; 11. Hanging rod; 111. Connecting block; 112. Support rod; 113. Sliding rod; 12. Fixed rod; 121. Storage slot; 122. Folding rod; 123. Limiting seat; 124. Folding seat; 125. Movable seat; 2. Pulley assembly; 21. Fixed pulley seat; 211. Upper fixed pulley; 212. Lower fixed pulley; 22. Movable pulley seat; 221. Movable pulley; 23. Hook; 3. Lifting seat; 4. Hanging basket rope; 5. Placement box. DETAILED DESCRIPTION

[0025] In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the specific implementation methods of the utility model are further described in detail below in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0026] See attached Figure 1-3 As shown, the portable battery pulley lifting device of embodiment 1 comprises a foldable support assembly, a hanging basket assembly and a pulley assembly 2; the support assembly comprises a connecting seat 1, both sides of the connecting seat 1 are movably connected with a fixing rod 12, the top of the connecting seat 1 is movably connected with a hanging rod 11, and the bottom of the connecting seat 1 is provided with rollers for moving the support assembly.

[0027] The pulley designed at the bottom of the connecting seat 1 can facilitate the mobile support assembly to remove the battery when the battery is hung to the top of the suspension rod 11.

[0028] A fixed block capable of supporting the supporting assembly is provided at the bottom of the fixed rod 12; a connecting block 111 is provided at one end of the suspension rod 11 away from the connecting seat 1, and a main connecting rope connected to the pulley assembly 2 is provided on the connecting block 111; a movable seat 125 is movably provided on the suspension rod 11, and a support rod 112 capable of supporting the suspension rod 11 is on the movable seat 125, and the support rod 112 is rotatably connected to the suspension rod 11; a folding rod 122 is movably connected between one end of the two fixed rods 12 away from the connecting seat 1, a folding seat 124 is provided in the middle of the folding rod 122, and a limiting seat 123 capable of limiting the support rod 112 is provided on the surface of the folding rod 122, and a storage groove 121 capable of storing the support rod 112 is provided on the fixed rod 12.

[0029] A folding rod 122 is movably connected between the ends of the two fixing rods 12 away from the connecting seat 1, a folding seat 124 is arranged in the middle of the folding rod 122, a limiting seat 123 capable of limiting the support rod 112 is arranged on the surface of the folding rod 122, and a receiving groove 121 capable of receiving the support rod 112 is opened on the fixing rod 12;

[0030] When the support assembly is deployed for use, the support assembly is first placed on the balcony, and the fixing rod 12 and the suspension rod 11 on the connecting seat 1 are pulled to deploy, so that the connecting block 111 erected on the balcony will be slightly higher than the balcony railing, and then the folding seat 124 is pulled outward to deploy the two folding rods 122. At this time, the folding rod 122, the fixing rod 12 and the suspension rod 11 form a triangle, and then the support rod 112 is deployed and inserted into the limiting seat 123 for support, and provides support force to the connecting block 111, and then the support assembly can be deployed. Then, a rope is tied to the connecting block 111 to assemble it with the hanging basket assembly, and then the counterweight block is placed on the fixing rod 12 for fixing. This method can be rotated, folded and stored according to the movable connection between the connecting seat 1, the hanging rod 11, the fixing rod 12, the folding rod 122, the folding seat 124 and the supporting rod 112. When the work is finished, it can be folded and put into a bag for carrying. When the work site is transferred, there is no need to use an additional special vehicle for transportation. It can be conveniently carried while having the effects of simple operation and small space occupation.

[0031] See attached Figure 4 As shown, the suspension rod 11 is provided with a sliding rod 113 which enables the connecting block 111 to move along the length direction of the suspension rod 11 .

[0032] An extension component for driving the sliding rod 113 to move is provided inside the suspension rod 11, and the extension component can be an automatic electric telescopic rod.

[0033] By setting the sliding rod 113, when the folding seat 124 is used to adjust the angle of the suspension rod 11, the position of the connecting block 111 changes. The connecting block 111 is extended by the sliding rod 113, so that when the angle of the suspension rod 11 changes, the vertical position of the connecting block 111 will not change, thereby preventing one side of the hanging basket assembly from sticking to the wall and causing overturning, thereby improving the protection.

[0034] See attached Figure 5-6 As shown, the hanging basket assembly includes a lifting seat 3 and a hanging basket rope 4, the hanging basket rope 4 is provided with a hanging ring that can be connected to the pulley assembly 2, the pulley assembly 2 includes a fixed pulley seat 21, a movable pulley seat 22 and a hook 23 that can be connected to the hanging ring, a movable pulley 221 for rotation is provided in the movable pulley seat 22, an upper fixed pulley 211 is provided at the top of the fixed pulley seat 21, and a lower fixed pulley 212 is provided at the bottom of the fixed pulley seat 21, a traction rope is wound around the upper fixed pulley, the lower fixed pulley and the movable pulley, one end of the traction rope is fixedly connected to the top of the movable pulley seat 22, and the other end of the traction rope is sequentially passed around the lower fixed pulley 212 upwards, passed around the movable pulley 221 downwards, and then passed around the upper fixed pulley 211 upwards, and finally led downwards from one side of the upper fixed pulley 211 to facilitate pulling by the staff.

[0035] When the staff below pulls the traction rope outward, the other end of the traction rope lifts the movable pulley seat 22 upward, and then the movable pulley seat 22 moves upward, shortening the distance between the movable pulley seat 21, so that the hanging basket assembly moves upward, and then when the hanging basket assembly moves to the top, the staff above (on the balcony) can take out the battery. When the staff below loosens the rope, the hanging basket assembly moves downward.

[0036] Furthermore, the two fixing rods 12 and the folding rod 122 are arranged in a triangular cross-section when unfolded. The triangular arrangement makes the cooperation between the fixing rod 12 and the folding seat 124 more stable.

[0037] Furthermore, the suspension rod 11 is rotationally connected to the connecting seat 1 via a rotating shaft, and the connection between the suspension rod 11 and the connecting seat 1 is a center-of-circle longitudinal rotation.

[0038] When the connecting block 111 rotates, it rotates longitudinally with the connection point between the suspension rod 11 and the connecting seat 1 as the center, so as to adjust the angle of the suspension rod 11 .

[0039] Furthermore, the support rod 112 is rotationally connected to the suspension rod 11, and the support rod 112 rotates around the connection with the suspension rod 11. When the folding seat 124 drives the folding rod 122 to fold, the support rod 112 is rotationally adjusted.

[0040] Furthermore, the folding seat 124 divides the folding rod 122 into two, and the folding seat 124 is laterally rotatably connected to the two folding rods 122 respectively. The folding rod 122 is provided with a plurality of mounting grooves used in conjunction with the limit seat 123. The plurality of mounting grooves are arranged at intervals along the length direction of the folding rod 122, and the limit seat 123 is detachably connected to the folding rod 122 through the mounting grooves.

[0041] Furthermore, the cross-section of the limiting seat 123 is concave, and the folding rod 122 is rotationally connected to the fixed rod 12. The cross-section of the limiting seat 123 is concave, so that after the support rod 112 is unfolded, the bottom end of the support rod 112 is inserted into the limiting seat 123 for fixed limitation.

[0042] The interior of the lifting seat 3 is provided with a placement box 5 capable of placing batteries, and there are two placement boxes 5, and the cross-section of the placement boxes 5 is rectangular.

[0043] Through the rectangular arrangement of the two placement boxes 5, the lifting seat 3 can place two batteries at a time, and the two separate placement boxes 5 structures can prevent the batteries from colliding with and slipping off each other, thereby increasing the protective performance.

[0044] The lifting platform 3 is lifted up by the lifting rod 112, and the lifting platform 3 is lifted up by the lifting rod 113.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A portable battery pulley lifting device, characterized in that: include: A foldable support assembly, a hanging basket assembly and a pulley assembly (2); The support assembly comprises a connecting seat (1), both sides of the connecting seat (1) are movably connected to fixing rods (12), the top of the connecting seat (1) is movably connected to a suspension rod (11), the bottom of the connecting seat (1) is provided with rollers for moving the support assembly, and the bottom of the fixing rod (12) is provided with a fixing block capable of supporting the support assembly; A connecting block (111) is provided at one end of the suspension rod (11) away from the connecting seat (1); a main connecting rope connected to the pulley assembly (2) is provided on the connecting block (111); a movable seat (125) is movably provided on the suspension rod (11); a support rod (112) is provided on the movable seat (125) and is capable of supporting the suspension rod (11); the support rod (112) is rotatably connected to the suspension rod (11); A folding rod (122) is movably connected between the ends of the two fixing rods (12) away from the connecting seat (1); a folding seat (124) is arranged in the middle of the folding rod (122); a limiting seat (123) capable of limiting the position of the supporting rod (112) is arranged on the surface of the folding rod (122); and a receiving groove (121) capable of receiving the supporting rod (112) is provided on the fixing rod (12); The hanging basket assembly comprises a lifting seat (3) and a hanging basket rope (4), and the hanging basket rope (4) is provided with a hanging ring that can be connected to the pulley assembly (2).

2. The portable battery pulley hoisting device according to claim 1, characterized in that: The cross section of the limiting seat (123) is concave, and the folding rod (122) is rotationally connected to the fixing rod (12).

3. The portable battery pulley hoisting device according to claim 1, characterized in that: The pulley assembly (2) comprises a fixed pulley seat (21), a movable pulley seat (22) and a hook (23) that can be connected to the hanging ring; a movable pulley (221) for rotation is arranged in the movable pulley seat (22); an upper fixed pulley (211) is arranged at the top of the fixed pulley seat (21); a lower fixed pulley (212) is arranged at the bottom of the fixed pulley seat (21); and a traction rope is wound around the upper fixed pulley, the lower fixed pulley and the movable pulley.

4. The portable battery pulley hoisting device according to claim 3, characterized in that: One end of the traction rope is fixedly connected to the top of the movable pulley seat (22), and the other end of the traction rope is sequentially passed around the lower fixed pulley (212) upwards, passed around the movable pulley (221) downwards, and passed around the upper fixed pulley (211) upwards, and finally led out downwards from one side of the upper fixed pulley (211) to facilitate pulling by staff.

5. The portable battery pulley hoisting device according to claim 1, characterized in that: The two fixing rods (12) and the folding rod (122) are arranged in a triangular cross-section when unfolded.

6. The portable battery pulley hoisting device according to claim 1, characterized in that: The suspension rod (11) is rotationally connected to the connection seat (1) via a rotating shaft, and the connection between the suspension rod (11) and the connection seat (1) is a center-of-circle longitudinal rotation.

7. The portable battery pulley hoisting device according to claim 1, characterized in that: The two fixing rods (12) are rotatably connected to the connecting seat (1) via a rotating shaft, and the connection between the fixing rods (12) and the connecting seat (1) is a point where the center of the circle rotates horizontally.

8. The portable battery pulley hoisting device according to claim 1, characterized in that: The suspension rod (11) is provided with a sliding rod (113) capable of enabling the connecting block (111) to move along the length direction of the suspension rod (11).

9. The portable battery pulley hoisting device according to claim 1, characterized in that: A placement box (5) capable of placing batteries is provided inside the lifting seat (3), there are two placement boxes (5), and the cross-section of the placement boxes (5) is rectangular.

10. The portable battery pulley hoisting device according to claim 1, characterized in that: The folding seat (124) divides the folding rod (122) into two, and the folding seat (124) is respectively connected to the two folding rods (122) in a transverse rotational manner. The folding rod (122) is provided with a plurality of mounting grooves used in conjunction with the limiting seat (123). The plurality of mounting grooves are arranged at intervals along the length direction of the folding rod (122), and the limiting seat (123) is detachably connected to the folding rod (122) via the mounting grooves.

Images