Lifting device for electrical equipment installation

Abstract

The invention relates to the technical field of lifting equipment, and provides a lifting device for electrical equipment installation, comprising a lifting assembly comprising a lifting base and a lifting arm, the lifting base is located on the ground, and the first end of the lifting arm is connected to the lifting base; the accommodating assembly is used for accommodating to-be-mounted power equipment; the ironstone is arranged on the second end part of the lifting arm; the electromagnetic component comprises an electromagnet, and the electromagnet is arranged on the accommodating component and is adsorbed on the magnet in a power-on state; the containing assembly is connected with the lifting assembly through combination of a magnet and an electromagnet. According to the technical scheme, the problem that much time is spent when the power equipment enters and exits from the existing lifting equipment is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of lifting equipment, and particularly relates to a lifting device for power equipment installation. BACKGROUND

[0002] Power equipment is one of commonly used equipment, and in the case of power grid spreading more and more, old power equipment needs more maintenance and maintenance, and even needs to be replaced. Since the power equipment is usually located in the air, 2-5 meters away from the ground, when the power equipment is replaced, it is completed by the aerial work personnel and the ground work personnel.

[0003] When the power equipment is replaced, the old and new power equipment needs to be transferred between the aerial work personnel and the ground work personnel, and in the transfer process, mechanical equipment (lifting equipment) is usually used to assist in completion. In hot or cold environment, if the operation time is too long, the operator will cause certain mistakes due to fatigue, and in severe cases, it will also cause personnel injury. In order to avoid this situation, it is usually necessary to complete the replacement of the power equipment in the shortest possible time, which requires the time used in each environment to be as short as possible.

[0004] However, the existing power equipment often needs to occupy more time when entering and exiting the lifting equipment.

[0005] Therefore, a new lifting equipment is urgently needed. SUMMARY

[0006] The present application provides a lifting device for power equipment installation, which solves the problem that the power equipment takes more time when entering the existing lifting equipment.

[0007] The technical scheme of the present application is as follows: a lifting device for power equipment installation, comprising: a lifting assembly comprising a lifting base and a lifting arm, the lifting base is located on the ground, and the first end of the lifting arm is connected to the lifting base; a containing assembly for containing the power equipment to be installed; a magnet set on the second end of the lifting arm; an electromagnetic assembly comprising an electromagnet, the electromagnet is arranged on the containing assembly and is adsorbed on the magnet in the energized state; Wherein, the containing assembly is connected with the lifting assembly by means of the combination of the magnet and the electromagnet.

[0008] As a further technical scheme, the lifting assembly further comprises a main rod holder and a pushing element, the bottom end of the main rod holder is connected to the lifting base, the top end of the main rod holder is hingedly connected to the first end of the lifting arm, the pushing element is arranged on the main rod holder and has a pushing end, the pushing end is hingedly connected to the first end of the lifting arm, and the second end of the lifting arm is moved in the vertical plane by means of the pushing element.

[0009] As a further technical scheme, the lifting assembly further comprises a first steering device and an adjusting rod, the first steering device is arranged at the second end of the lifting arm, the top end of the adjusting rod is connected to the first steering device, and the bottom end of the adjusting rod is connected to the magnet.

[0010] As a further technical scheme, the lifting assembly further comprises an operating rod, the operating rod is detachably connected to the adjusting rod.

[0011] As a further technical scheme, the lifting assembly further comprises a walking wheel and a footing fixer, the walking wheel is arranged at the bottom of the lifting base, and the footing fixer is arranged on the lifting base and used to improve the stability of the lifting base in the lifting state.

[0012] As a further technical scheme, the containing assembly comprises: a containing base having a groove; a plurality of rollers arranged side by side, the rollers being rotationally arranged in the groove; a containing basket arranged on the containing base and forming a containing space with the containing base, the rollers being located in the containing space, the containing space being used to place power equipment, and the electromagnetic assembly being located at the top of the containing basket.

[0013] As a further technical scheme, the containing assembly further comprises a limiting element, the containing basket has a supporting leg, the supporting leg being connected to the containing base, and the limiting element comprises: a limiting seat having a through hole, the limiting seat being sleeved on the supporting leg through the through hole; a limiting rod connected to the limiting seat and used to block the lateral movement of the power equipment in the lifting state.

[0014] As a further technical scheme, the limiting seat is provided with a connecting protrusion in the side direction, the end of the limiting rod is provided with a connecting hole, the limiting seats are arranged in pairs, one limiting rod corresponds to one pair of limiting seats, and the connecting protrusion is sleeved in the connecting hole.

[0015] As a further technical scheme, the supporting leg and the limiting seat are both multiple and arranged one by one.

[0016] As a further technical solution, the electromagnetic assembly further includes: a storage battery, arranged on top of the housing assembly; a power supply circuit, disposed on the top of the housing assembly, the power supply circuit being connected to the battery and the electromagnet; The control switch is arranged on the power supply circuit.

[0017] The working principle and beneficial effects of the present invention are as follows: a lifting device for installing electrical equipment includes a lifting assembly, a receiving assembly, a magnet, and an electromagnetic assembly. The lifting assembly includes a lifting base and a lifting arm, wherein the first end of the lifting arm is connected to the lifting base, and the second end of the lifting arm can move in a vertical plane. The receiving assembly is disposed on the second end of the lifting arm and is used to place the electrical equipment to be installed. The iron stone is disposed on the second end of the lifting arm, and the electromagnetic assembly is disposed on top of the receiving assembly. The electromagnetic assembly includes an electromagnet, which can be attracted to the magnet when powered, to enable rapid replacement of electrical equipment.

[0018] In actual use, the minimum number of lifting components and magnets is one, and the minimum number of containing components and electromagnetic components is two. The lifting component first lifts an empty containing component to the aerial operator, and the aerial operator places the disassembled electrical equipment into the empty containing component; at the same time, the ground operator places the new electrical equipment to be replaced and installed into another containing component. When the lifting component reaches the ground with the old electrical equipment, the ground operator directly separates the lifting component and the containing component by turning off the power to the electromagnet, and then completes the connection with the new containing component by moving the lifting component, and then provides the new electrical equipment to the aerial operator through the lifting component. Since the electrical equipment can enter and exit the containing component during the lifting process and in the lifting state of the lifting device, and can also be quickly replaced by electromagnetic adsorption, the transportation time of the electrical equipment can be greatly reduced, and ultimately the overall time of replacing the electrical equipment can be reduced, greatly improving the safety of operators in high temperature hot or low temperature cold environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] Figure 1 A schematic diagram of the overall structure of the lifting device provided by the present invention; Figure 2 for Figure 1 Right view; Figure 3 for Figure 1 Schematic diagram of the structure at another angle; Figure 4 forFigure 3 A local enlarged view at the middle A; Figure 5 A local enlarged view at the middle B; Figure 3 A local enlarged view at the middle B; Figure 6 A structural schematic view of the cooperation between the electromagnetic assembly and the containing assembly provided by the present application.

[0021] In the figure: 1, lifting assembly; 2, containing assembly; 3, electromagnetic assembly; 4, magnet; 101, lifting base; 102, lifting arm; 103, main rod holder; 104, push-up piece; 105, first steering device; 106, adjusting rod; 107, operating rod; 108, walking wheel; 109, ground foot fixer; 110, air source with pressure; 111, air control; 112, second steering device; 113, handle; 201, containing base; 202, roller; 203, containing basket; 204, limiting seat; 205, limiting rod; 301, electromagnet; 302, battery. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are involved in the protection scope of the present application.

[0023] As Figures 1-6 shown, the present embodiment proposes a lifting device for power equipment installation, comprising: The lifting assembly 1 comprises a lifting base 101 and a lifting arm 102, the lifting base 101 is located on the ground, and the first end of the lifting arm 102 is connected to the lifting base 101; The containing assembly 2 is used for containing the power equipment to be installed; The magnet is arranged on the second end of the lifting arm 102; The electromagnetic assembly 3 comprises an electromagnet 301, the electromagnet 301 is arranged on the containing assembly 2 and is adsorbed on the magnet 4 in the energized state; The containing assembly 2 is connected to the lifting assembly 1 by means of the combination of the magnet 4 and the electromagnet 301.

[0024] The lifting device for power equipment installation in the embodiment comprises a lifting assembly 1, a containing assembly 2, a magnet 4 and an electromagnetic assembly 3. The lifting assembly 1 comprises a lifting base 101 and a lifting arm 102, the first end of the lifting arm 102 is connected to the lifting base 101, and the second end of the lifting arm 102 can move in a vertical plane, the containing assembly 2 is arranged on the second end of the lifting arm 102, and the containing assembly 2 is used for placing the power equipment to be installed; the magnet 4 is arranged on the second end of the lifting arm 102, and the electromagnetic assembly 3 is arranged on the top of the containing assembly 2, the electromagnetic assembly 3 comprises an electromagnet 301, and the electromagnet 301 can be adsorbed together with the magnet 4 in a powered state, so as to realize the quick replacement of the power equipment.

[0025] In specific use, the minimum number of the lifting assembly 1 and the magnet 4 is one, and the minimum number of the containing assembly 2 and the electromagnetic assembly 3 is two, the lifting assembly 1 first lifts an empty containing assembly 2 to an aerial work personnel, the aerial work personnel puts the disassembled power equipment into the empty containing assembly 2; at the same time, a ground operator puts the new power equipment to be replaced and installed into another containing assembly 2, when the lifting assembly 1 reaches the ground with the containing assembly 2 containing the old power equipment, the ground operator directly realizes the separation of the lifting assembly 1 and the containing assembly 2 by powering off the electromagnet 301, and then realizes the connection with the new containing assembly 2 by moving the lifting assembly 1, and finally provides the new power equipment to the aerial work personnel by the lifting assembly 1.

[0026] In an actual application, the lifting assembly 1 and the magnet 4 are usually one, and the containing assembly 2 and the electromagnetic assembly 3 are multiple and one-to-one corresponding.

[0027] Further, as shown in Figures 1-3 The lifting assembly 1 further comprises a main rod support 103 and a pushing top piece 104, the bottom end of the main rod support 103 is connected to the lifting base 101, the top end of the main rod support 103 is hinged to the first end of the lifting arm 102, the pushing top piece 104 is arranged on the main rod support 103 and has a pushing top end, the pushing top end is hinged to the first end of the lifting arm 102, and the second end of the lifting arm 102 moves in the vertical plane by means of the pushing top piece 104.

[0028] In this embodiment, the lifting assembly 1 further comprises a main rod holder 103 and a pushing element 104. The main rod holder 103 is vertically cylindrical, the bottom end of the main rod holder 103 is connected to the lifting base 101, and the top end of the main rod holder 103 is hinged to the first end of the lifting arm 102. The pushing element 104 comprises a pneumatic cylinder, the fixed end of the pneumatic cylinder is hinged to the middle part of the main rod holder 103, and the pushing end of the pneumatic cylinder is hinged to the first end of the lifting arm 102. When the pushing end of the pneumatic cylinder pushes, the second end of the lifting arm 102 can move in the opposite direction, and this movement is completed in the vertical plane. It should be particularly pointed out that, since the middle part of the lifting arm 102 is hinged to the main rod holder 103, and the hinge point is close to the first end of the lifting arm 102, a labor-saving structure is formed between the pneumatic cylinder and the containing assembly 2. At this time, the lifting effect of the second end of the lifting arm 102 can be achieved without applying a large force to the pneumatic cylinder.

[0029] In an actual application, the pushing element 104 further comprises a pressurized gas source 110 and a gas control device 111, both of which are arranged on the main rod holder 103.

[0030] Further, as shown in Figures 1-3 , the lifting assembly 1 further comprises a first steering device 105 and an adjusting rod 106. The first steering device 105 is arranged at the second end of the lifting arm 102, the top end of the adjusting rod 106 is connected to the first steering device 105, and the bottom end of the adjusting rod 106 is connected to the magnet 4.

[0031] In this embodiment, since the containing assembly 2 needs to rotate a certain angle during normal use, the lifting assembly 1 further comprises a first steering device 105 and an adjusting rod 106. The adjusting rod 106 is located between the magnet 4 and the second end of the lifting arm 102, and the adjusting rod 106 assumes a vertical arrangement in the normal state. The magnet 4 is arranged at the bottom end of the adjusting rod 106, and the first steering device 105 is arranged at the top end of the adjusting rod 106 and the second end of the lifting arm 102. Through the first steering device 105, the second end of the lifting arm 102 can be rotated by a certain angle, thereby realizing the rotation of the containing assembly 2 by a certain angle.

[0032] In an actual application, the lifting arm 102 is assembled from two parts, which are a first sub-arm and a second sub-arm. The first sub-arm is hinged to the main rod holder 103 and the pneumatic cylinder, and the second sub-arm is connected to the first steering device 105. A second steering device 112 is further arranged between the first sub-arm and the second sub-arm, and the relative rotation between the first sub-arm and the second sub-arm can be realized through the second steering device 112 between the first sub-arm and the second sub-arm.

[0033] It should be noted that the first steering device 105 and the second steering device 112 are completely identical in structure, and the steering is completed before the lifting action starts, instead of during the lifting or after lifting to a certain height. When steering, the ground personnel operates to first release the brake of the brake pad, and then steer, and after turning to the expected angle, the brake pad is locked.

[0034] Further, as shown in Figures 1-3 the embodiment, the lifting assembly 1 further comprises an operating rod 107 which is detachably connected to the adjusting rod 106.

[0035] In the embodiment, in order to make the accommodating assembly 2 rotate more conveniently, and generally such rotation is manually operated, therefore, the lifting assembly 1 further comprises an operating rod 107 which is detachably connected to the adjusting rod 106, the operating rod 107 is closed and has a hand holding portion. The operating rod 107 is detachably fixed to the adjusting rod 106, so that the height of the operating rod 107 is adjustable, and the ground operator can conveniently operate.

[0036] Further, as shown in Figures 1-4 the embodiment, the lifting assembly 1 further comprises walking wheels 108 and foot fixers 109, the walking wheels 108 are arranged at the bottom of the lifting base 101, and the foot fixers 109 are arranged on the lifting base 101 and used to improve the stability of the lifting base 101 in the lifting state.

[0037] In the embodiment, in order to increase the convenience of the lifting device as a whole, the lifting assembly 1 further comprises walking wheels 108 and foot fixers 109, the walking wheels 108 are multiple and uniformly distributed at the bottom of the lifting base 101. The foot fixers 109 are also multiple and uniformly distributed. When the lifting device needs to move position, the foot fixers 109 are retracted, and the operator pushes the lifting device to move; when the lifting device does not need to move and lifts the power equipment, the foot fixers 109 are popped out and keep in contact with the ground, and the contact area between the lifting device and the ground can be increased through the foot fixers 109, thereby improving the stability of the lifting device when lifting the power equipment.

[0038] In an actual application, the walking wheels 108 and the foot fixers 109 are both four. The foot fixer 109 comprises a fixing part, an adjusting part and a ground contacting part, the fixing part is connected to the lifting base 101, the adjusting part is connected between the fixing part and the ground contacting part, the ground contacting part is disc-shaped, the adjusting part has external threads, and the fixing part is provided with a threaded hole, and the ground contacting part can be away from or close to the ground through the adjusting part.

[0039] As shown in Figure 1As shown, in order to facilitate operation, the lifting assembly 1 further comprises a handle 113 arranged on the side of the lifting base 101 and used for providing a gripping position for an operator.

[0040] Further, as shown, Figures 1-6 the embodiment proposes that the containing assembly 2 comprises: a containing base 201 provided with a groove; a plurality of rollers 202 arranged side by side and rotatably arranged in the groove; a containing basket 203 arranged on the containing base 201 and forming a containing space with the containing base 201, the rollers 202 being located in the containing space, the containing space being used for placing power equipment, and the electromagnetic assembly 3 being located on the top of the containing basket 203.

[0041] In the embodiment, in order to realize easier access of the power equipment to the containing assembly 2, the containing assembly 2 comprises the containing base 201, the rollers 202 and the containing basket 203. The containing base 201 is provided with the groove, the containing basket 203 is arranged on the containing base 201, the containing base 201 and the containing basket 203 form the containing space, the groove and the rollers 202 are located at the bottom of the containing space, the rollers 202 are rotatably arranged in the groove, the rollers 202 are arranged in a plurality of and side-by-side manner, when the power equipment accesses the containing space, the bottom of the power equipment and the rollers 202 are in rolling contact, in this case, the friction force received by the power equipment can be reduced, thereby facilitating the aerial work personnel and the ground work personnel, and improving the safety of the aerial work personnel.

[0042] Further, as shown, Figures 1-6 the embodiment proposes that the containing assembly 2 further comprises a limiting piece, the containing basket 203 is provided with a supporting leg connected to the containing base 201, and the limiting piece comprises: a limiting seat 204 provided with a through hole, the limiting seat 204 being sleeved on the supporting leg through the through hole; a limiting rod 205 connected to the limiting seat 204 and used for blocking the lateral movement of the power equipment in the lifting state.

[0043] In the embodiment, in order to improve the stability of the power equipment during the lifting in the containing assembly 2, the containing assembly 2 further comprises a limiting piece, the containing basket 203 has a supporting leg connected to the containing base 201, the limiting piece comprises a limiting seat 204 and a limiting rod 205, the limiting seat 204 is provided with a through hole, the supporting leg passes through the through hole, the limiting seat 204 is provided with a threaded hole in the sea, the threaded hole is communicated with the through hole, the axis of the threaded hole is perpendicular to the surface of the supporting leg, and a fixing bolt is arranged in the threaded hole. By means of the fixing bolt, the position of the limiting seat 204 on the supporting leg can be adjusted and fixed. The limiting rod 205 is connected to the limiting seat 204, and at this time, the movement of the power equipment during the lifting can be avoided by the limiting rod 205. By arranging the limiting seat 204 and the limiting rod 205, not only the power equipment can be prevented from falling from the side, but also the height of the limiting rod 205 can be adjusted according to different power equipment, so as to adapt to power equipment of different heights.

[0044] In an actual application, there is usually a rope on the power equipment, and the power equipment is bound to the supporting leg and the limiting rod 205 through the rope, so that the lateral movement of the power equipment can be avoided. In addition, the limiting piece is not arranged in the direction of entry and exit of the power equipment, but only arranged on the two sides of the power equipment.

[0045] Further, as shown in Figure 5 and Figure 6 , the embodiment proposes that the side of the limiting seat 204 is provided with a connecting protrusion, the end of the limiting rod 205 is provided with a connecting hole, two limiting seats 204 form a group, one limiting rod 205 corresponds to one group of limiting seats 204, and the connecting protrusion is arranged in the connecting hole.

[0046] In the embodiment, in order to quickly assemble and replace the limiting rod 205 and avoid the side of the power equipment, the side of the limiting seat 204 is further provided with a connecting protrusion, the two ends of the limiting rod 205 are provided with connecting holes, two limiting seats 204 form a group, and one limiting rod 205 corresponds to one group of limiting seats 204. When the power equipment needs to be limited, the limiting seat 204 is first adjusted to a suitable height, and then the limiting rod 205 is placed on the limiting seat 204, and the connecting protrusion needs to be arranged in the connecting hole during placement.

[0047] In an actual application, the number of supporting legs is four, and the number of limiting seats 204 is also four, so that the limiting seat 204 and the supporting leg are arranged in a one-to-one correspondence. Each limiting seat 204 has a connecting protrusion, so that the four limiting seats 204 correspond to two limiting rods 205.

[0048] Further, as shown in Figure 6 , the embodiment proposes that the electromagnetic assembly 3 further comprises: A battery 302 is arranged on the top of the accommodating assembly 2; A power supply circuit is arranged on the top of the accommodating assembly 2, and the power supply circuit is connected with the battery 302 and the electromagnet 301; A control switch is arranged on the power supply circuit.

[0049] In the embodiment, the electromagnet assembly 3 further comprises the battery 302, the power supply circuit and the control switch for the convenience of operation. The battery 302 is arranged on the top of the accommodating assembly 2, specifically on the top of the accommodating basket 203, and is located on the same plane with the electromagnet 301. The battery 302 is electrically connected with the electromagnet 301 through the power supply circuit and the control switch. The ground operator can realize the power-on and power-off operation of the electromagnet 301 through the control switch.

[0050] The above only describes the preferred embodiment of the present application and should not be used to limit the present application. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A lifting device for installing power equipment, characterized in that: include: A lifting assembly (1) comprises a lifting base (101) and a lifting arm (102), wherein the lifting base (101) is located on the ground, and a first end portion of the lifting arm (102) is connected to the lifting base (101); A receiving assembly (2) for receiving the electrical equipment to be installed; An iron stone is provided on the second end portion of the lifting arm (102); An electromagnetic component (3) comprising an electromagnet (301), wherein the electromagnet (301) is arranged on the receiving component (2) and is adsorbed on the magnet (4) in an energized state; The receiving component (2) is connected to the lifting component (1) by means of a combination of the magnet (4) and the electromagnet (301).

2. A lifting device for installing power equipment according to claim 1, characterized in that: The lifting assembly (1) further comprises a main rod frame (103) and a push-out member (104), wherein the bottom end of the main rod frame (103) is connected to the lifting base (101), the top end of the main rod frame (103) is hinged to the first end of the lifting arm (102), the push-out member (104) is arranged on the main rod frame (103) and has a push-out top end, the push-out top end is hinged to the first end of the lifting arm (102), and the second end of the lifting arm (102) is moved in a vertical plane by means of the push-out member (104).

3. A lifting device for installing power equipment according to claim 2, characterized in that: The lifting assembly (1) further comprises a first diverter (105) and an adjusting rod (106), wherein the first diverter (105) is arranged at the second end of the lifting arm (102), the top end of the adjusting rod (106) is connected to the first diverter (105), and the bottom end of the adjusting rod (106) is connected to the magnet (4).

4. A lifting device for installing power equipment according to claim 3, characterized in that: The lifting assembly (1) further comprises an operating rod (107), wherein the operating rod (107) is detachably connected to the adjusting rod (106).

5. A lifting device for installing power equipment according to claim 4, characterized in that: The lifting assembly (1) further comprises a running wheel (108) and a ground anchor (109), wherein the running wheel (108) is arranged at the bottom of the lifting base (101), and the ground anchor (109) is arranged on the lifting base (101) and is used to improve the stability of the lifting base (101) in a lifting state.

6. A lifting device for installing power equipment according to any one of claims 1 to 5, characterized in that: The receiving assembly (2) comprises: A receiving base (201) having a groove; The rollers (202) are multiple and arranged side by side, and the rollers (202) are rotatably arranged in the groove; A accommodating basket (203) is arranged on the accommodating base (201) and forms an accommodating space with the accommodating base (201); the roller (202) is located in the accommodating space; the accommodating space is used to place electrical equipment; and the electromagnetic component (3) is located on the top of the accommodating basket (203).

7. A lifting device for installing power equipment according to claim 6, characterized in that: The accommodating assembly (2) further comprises a limiting member, the accommodating basket (203) comprises legs, the legs are connected to the accommodating base (201), and the limiting member comprises: A limiting seat (204) is provided with a through hole, and the limiting seat (204) is sleeved on the supporting leg by means of the through hole; A limiting rod (205) is connected to the limiting seat (204) and is used to prevent the lateral movement of the electric equipment in a lifting state.

8. A lifting device for installing electric power equipment according to claim 7, characterized in that: A connecting protrusion is provided on the side of the limiting seat (204), and a connecting hole is provided at the end of the limiting rod (205). Two limiting seats (204) form a group, and one limiting rod (205) corresponds to one group of limiting seats (204). The connecting protrusion is inserted into the connecting hole.

9. A lifting device for installing electric power equipment according to claim 8, characterized in that: The supporting legs and the limiting seats (204) are both multiple and arranged in a one-to-one correspondence.

10. A lifting device for installing power equipment according to any one of claims 1 to 5, characterized in that: The electromagnetic assembly (3) further comprises: A battery (302) is arranged on top of the receiving assembly (2); A power supply circuit is provided on the top of the accommodating component (2), the power supply circuit being connected to the battery (302) and the electromagnet (301); The control switch is arranged on the power supply circuit.

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