Portable Insulation Blanket Clip Stand

Abstract

The present invention provides a portable insulating blanket clamp placement rack in the technical field of power system auxiliary equipment, comprising a shell and a fixed column, wherein two first through grooves that penetrate in opposite directions are arranged on the side of the shell, the fixed column is arranged in the middle of the shell, a clamping part of the insulating blanket clamp is placed on the surface of the fixed column, a hand-held part of the insulating blanket clamp passes through the first through groove on the shell and extends out of the first through groove, and further comprises a lifting mechanism, wherein the lifting mechanism comprises a lifting top block and a motor; the cross section of the fixed column is spindle-shaped, and the insulating blanket clamp at the bottom abuts against the lifting top block; a hook is fixed on the outer side of the shell, the insulating blanket clamp is placed through the fixed column with a spindle-shaped cross section, and the lifting and lowering of the insulating blanket clamp is controlled by the lifting mechanism to facilitate taking and placing the insulating blanket clamp, thereby solving the problems of the existing insulating blanket clamp placement device that is time-consuming and labor-intensive in placing the insulating blanket clamps, the limited number of placements and the large volume, and the irregular placement and use of the insulating blanket clamps, and has a wide range of popularization and application value in the technical field of power system auxiliary equipment.

Description

Technical Field

[0001] The invention relates to the technical field of live-line working tools for distribution networks, in particular to an insulating blanket clamp placement rack. Background Art

[0002] Insulation blanket clamp is a tool used in power engineering and insulation operation, also known as insulation clamp. It is a clamp made of insulating material. Its main function is to fix the square insulation blanket wrapped around the live equipment when performing live work on power lines to prevent electric shock accidents and reduce equipment damage and personal safety risks. When the operator is working, the operator standing in the insulation bucket is usually moved to a higher place by a traction or lifting machine. After the operator carefully wraps the insulation blanket around the live, non-live or grounded metal parts of the wire, the insulation blanket is fixed by multiple insulation blanket clamps before the regular live work project can be carried out.

[0003] Since it is a high-altitude operation, it is inconvenient for personnel to go up and down, so a large number of insulating blanket clips need to be carried at one time. Traditionally, the insulating blanket clips are usually directly clamped on the edge of the insulating bucket. The number of insulating blanket clips that can be carried in this way is related to the width of the insulating bucket. The number of insulating blanket clips that can be carried is related to the width of the insulating bucket. The number of carrying is not large, and the body leaning forward during operation can easily cause the insulating blanket clips to fall off from high altitude. There are also storage devices specifically used for storing insulating blankets, such as a portable blanket clip storage device disclosed in Chinese Patent No.: ZL201820819348.7, including a storage container for storing blanket clips, a support table is provided in the storage container, the support table includes a round table and a limit rod, a compression spring is provided between one side of the round table and the end face of the storage container, a limit rod is vertically provided on the other side of the round table and extends from the through hole on the other end face of the storage container, and a blanket clip placement through hole for placing the blanket clip is provided on the side of the storage container. By setting the compression spring and the baffle structure, the blanket clip placed in the storage container can be automatically clamped up and down to avoid shaking when the blanket clip is clamped again. , making the entire blanket clip clamping storage device more stable and reliable, easy and quick to operate, realizing the storage of blanket clips, easy to carry and manage, avoiding the random placement of blanket clips, and effectively improving the work safety and work efficiency of power workers, but there are still the following problems: (1) A compression spring is used to push the insulating blanket clips located at the bottom upward one by one, but when the insulating blanket clips are placed in the device, the compression spring is set at the bottom, so the number of insulating blanket clips placed is not large; (2) After each insulating blanket clip is placed, the greater the pressure on the compression spring, the greater the force required to continue to place the insulating blanket clips; (3) There is a lack of parts to limit the rotation of the insulating blanket clips, resulting in the insulating blanket clips being placed in an irregular manner. When taking them out, the insulating blanket clips on the lower side may be grabbed together, resulting in the inability to take out the insulating blanket clips; (4) Compared with the traditional method of clamping the insulating blanket clips at the edge of the insulating bucket, it occupies more limited space in the insulating bucket, which is more inconvenient when working at heights, and there is a lack of fixed parts, so it is necessary to squat repeatedly when taking out the insulating blanket clips. Summary of the invention

[0004] The technical problems to be solved by the present invention are how to conveniently place and take out the insulating blanket clips, and how to carry a large amount of insulating blanket clips at one time without occupying the limited space in the insulating bucket. The purpose of the present invention is to provide a portable insulating blanket clip placement rack which is convenient and quick to take out and place the insulating blanket clips, does not occupy the space in the insulating bucket, and will not cause the insulating blanket clips or storage devices to fall from a high place.

[0005] The technical solution adopted by the present invention is: a portable insulating blanket clamp placement rack, comprising a shell and a fixed column, two first through grooves that penetrate in opposite directions are arranged on the side of the shell, the fixed column is arranged in the middle of the shell, the clamping part of the insulating blanket clamp is placed on the surface of the fixed column, the hand-held part of the insulating blanket clamp passes through the first through groove on the shell and extends out of the first through groove, and also includes a lifting mechanism, the central axis of the lifting mechanism coincides with the central axis of the fixed column, the lifting mechanism includes a lifting top block, a lead screw and a motor, the lifting top block is arranged on the outer surface of the lead screw and is threadedly connected to the lead screw, and the lifting top block is arranged on the lead screw; the cross-section of the fixed column is spindle-shaped, and the outer surface of the fixed column is arranged to adapt to the curvature of the inner side surface of the clamping part of the insulating blanket clamp, the clamping parts of multiple insulating blanket clips are all sleeved on the outside of the fixed column, and the bottom insulating blanket clip is against the lifting top block; a hook is fixed above a surface of the outer side of the shell that is perpendicular to the surface where the first through groove is located.

[0006] The portable insulating blanket clamp placement rack provided by the present invention can achieve the following beneficial effects:

[0007] (1) A plurality of insulating blanket clips can be placed at one time by means of a fixing column having a spindle-shaped cross section, and at the same time, the first through groove limits the swinging of the insulating blanket clips on the fixing column, so that the placed insulating blanket clips can be placed neatly and avoid shaking whether they are staggered or placed in the same direction, thereby improving stability and facilitating the taking of the clips one by one during operation.

[0008] (2) The motor in the lifting mechanism drives the lifting top block to rise, and the multiple insulating blanket clips placed on the fixed column are gradually lifted upward, so that it is convenient to take the insulating blanket clips one by one from the top, which is easy to use and prevents the problem of using an elastic device as a power source, that the more insulating blanket clips are placed, the more laborious it becomes, and when taking out the last few insulating blanket clips, the elastic force is insufficient and it is necessary to bend down and take them from the bottom.

[0009] (3) The placement rack can be hung on the outside of the insulation bucket by a hook, without occupying the space inside the insulation bucket. The limited space inside the insulation bucket is effectively used to place other tools or equipment that need to be used, avoiding repeated up and down picking up and putting down tools during high-altitude operations, and avoiding the insulation blanket clip from falling from a height due to body contact during operation, while not affecting the normal taking of the insulation blanket clip.

[0010] Preferably, the shell is in the shape of a quadrangular prism, with a picking portion provided on the top of the shell, the bottom of the picking portion being fixedly connected to the top of the shell, and the horizontal height of the picking portion being higher than the horizontal height of the top of the hook; a through hole is provided on the side of the picking portion, the through hole on the side of the picking portion is connected to the first through groove on the side of the shell, and the width of the through hole is greater than the width of the shell.

[0011] The taking portion facilitates placing the insulating blanket clip from the top of the fixing column to the outside of the fixing column, and also facilitates taking the insulating blanket clip out from the top of the fixing column, so that the first through groove limits the lateral swing of the insulating blanket clip without affecting the taking and placing of the insulating blanket clip.

[0012] Preferably, the lead screw is disposed in the fixed column and the central axis of the lead screw coincides with the central axis of the fixed column.

[0013] The lifting top block can be raised or lowered by the forward or reverse rotation of the lead screw. When the lifting top block rises, it is convenient to move the insulating blanket clip from bottom to top for easy removal. When the lifting top block descends, it is convenient to reserve space so that the insulating blanket clip can be stored in the placement rack. It is easy to use and saves time and effort.

[0014] Preferably, the lifting top block includes an inner top block, a connecting column and an outer top block. Two outer top blocks are provided and are arranged on both sides of the inner top block. The two inner top blocks are fixedly connected to the outer top blocks through the connecting column, and the inner top block is connected to the screw drive through a thread.

[0015] The inner top block is driven to rise and fall by the lead screw, thereby driving the outer top blocks on both sides to rise and fall synchronously, so that the lifting top block can smoothly lift and fall when pushing the insulating blanket clip placed thereon, thereby preventing the insulating blanket clip from deviating and causing jamming during lifting and falling.

[0016] Preferably, the side surface of the fixed column is provided with two second through grooves penetrating in opposite directions, and the penetration direction of the second through grooves is perpendicular to the penetration direction of the first through grooves; the inner top block is threadedly connected to the lead screw inside the fixed column, and the two outer top blocks are slidably connected to the outer side walls of the fixed column outside the fixed column, and the connecting column passes through the second through grooves to fixedly connect the inner top block with the outer top blocks on both sides.

[0017] The second through slot facilitates the inner top block to drive the outer top block to rise and fall, and at the same time limits the rotational freedom of the lifting top block through the second through slot to prevent the outer top block from rotating around the fixed column during the lifting process, resulting in the lifting mechanism being unable to drive the insulating blanket clamp to rise and fall.

[0018] Preferably, two wedge-shaped blocks are provided on the top of the fixing column, and the two wedge-shaped blocks are both arranged on the top of the second through groove.

[0019] The wedge block at the top of the second through slot causes the insulating blanket clamp that has risen to the top to be pushed upward by the lifting top block and supported by the wedge block, so that the insulating blanket clamp is automatically stretched open, reducing the palm pressure when taking the insulating blanket clamp. When taking the insulating blanket clamp, there is no need to forcefully stretch the insulating blanket clamp open, avoiding repeated opening and closing of the insulating blanket clamp when taking and clamping the insulating blanket during long-term work, which may cause fatigue and soreness in the palms of the workers and affect work efficiency.

[0020] Preferably, a motor and a power supply are provided at the bottom of the shell, the power supply is electrically connected to the motor, the power output shaft of the motor is fixedly connected to the screw, a fixing plate is provided on the top of the motor, and the outer side of the fixing plate is fixedly connected to the inner wall of the shell.

[0021] The motor drives the lead screw to rotate. When the lead screw rotates, the lifting top block moves up and down along the lead screw under the limiting action of the second through slot, thereby driving the insulating blanket clamp to move up or down, which can save time and effort when placing the insulating blanket clamp in the placement rack or taking the insulating blanket clamp from the placement rack.

[0022] Preferably, the motor is a forward and reverse reduction motor.

[0023] A forward and reverse reduction motor is used to control the speed of the lead screw to prevent the lifting top block from moving too fast. At the same time, the forward and reverse rotation of the motor can control the lifting top block to rise or fall as needed, making it convenient to place the insulating blanket clips into the placement rack in sequence when the lifting top block descends, and to remove the insulating blanket clips when the lifting top block rises.

[0024] Preferably, a first normally open switch which is powered off when pressed upwards is provided in the picking portion, the first normally open switch is located above the wedge block and fixedly connected to the top of the inner side of the picking portion; a second normally open switch which is powered off when pressed downwards is provided above the fixed plate, the second normally open switch and the first normally open switch are respectively located at two ends of the second through groove; a control switch is provided at the top of the outer side of the picking portion, the motor, the first normally open switch and the second normally open switch are all electrically connected to the control switch.

[0025] The control switch is provided with three gears, which respectively control the forward rotation, reverse rotation and power-off of the motor. When the control switch is adjusted to the forward rotation, the motor drives the lead screw to rotate forward, and drives the insulating blanket clamp to rise through the lifting top block. When the insulating blanket clamp rises and touches the first normally open switch at the top of the picking part, the first normally open switch is powered off, the motor is powered off, and the insulating blanket clamp stops rising, so as to prevent the insulating blanket below from continuing to rise and being squeezed by the insulating blanket clamp above so as to cause the insulating blanket clamp to fall off or be damaged; when the insulating blanket clamp is placed in the placement rack, the control switch is adjusted to the reverse rotation, the motor drives the lead screw to rotate forward and reversely, and drives the lifting top block to descend, so that the insulating blanket clamp can be placed in the gradually expanding space between the lifting top block and the picking part, and when the lifting top block descends to the bottom and touches the second normally open switch above the fixed plate, the second normally open switch is powered off, the motor is powered off, and the insulating blanket clamp stops descending, so as to prevent the lifting top block from continuing to descend and causing damage to the lead screw or the motor; when it is not in use, the control switch is adjusted to the power-off gear to avoid accidental touch and damage to the placement rack caused by power loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0028] Figure 2 is a side view of the present invention;

[0029] Figure 3 is a cross-sectional view of the present invention in a side view direction;

[0030] Figure 4 The present invention Figure 3 Sectional view at AA in the middle;

[0031] Figure 5 The present invention Figure 3 Sectional view at the middle BB;

[0032] Figure 6 is a schematic diagram of the three-dimensional structure of the present invention when the shell is not installed;

[0033] Figure 7 is a top view of the present invention when the housing is not installed;

[0034] Figure 8 It is a schematic diagram of the three-dimensional structure when the lifting top block in the present invention rises to the uppermost position;

[0035] Fig. 9It is a cross-sectional view when the lifting top block in the present invention rises to the uppermost position;

[0036] Fig.10 It is a schematic diagram of the three-dimensional structure when the fixed column and the lifting top block are connected in the present invention;

[0037] Fig.11 It is a cross-sectional view of the fixed column and the lifting top block in the present invention when they are connected;

[0038] Fig.12 The present invention Fig.11 Sectional view at CC;

[0039] Fig.13 It is a schematic diagram of the three-dimensional structure of the fixed column in the present invention;

[0040] Fig.14 It is a three-dimensional structural schematic diagram of the lifting top block in the present invention.

[0041] Figure markings: 1-housing, 11-first through slot, 12-picking part, 13-motor control switch, 14-first normally open switch, 15-hook, 2-fixed column, 21-second through slot, 22-wedge block, 23-fixed plate, 24-second normally open switch, 3-screw, 31-reduction motor, 4-lifting top block, 41-inner top block, 42-outer top block, 43-connecting column, 5-insulating blanket clip. DETAILED DESCRIPTION

[0042] The following will be combined with the attached Figure 1-14 The technical solution of the present invention is described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0043] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] Example 1

[0045] The following is further described in conjunction with specific embodiments. Figure 1-14As shown, the portable insulating blanket clamp placement rack of this embodiment includes a shell 1 and a fixed column 2. The side of the shell 1 is provided with two first through grooves 11 that penetrate in opposite directions. The fixed column 2 is arranged in the middle of the shell 1. The clamping part of the insulating blanket clamp 5 is placed on the surface of the fixed column 2. The hand-held part of the insulating blanket clamp 5 passes through the first through groove 11 on the shell 1 and extends out of the first through groove 11. It also includes a lifting mechanism. The central axis of the lifting mechanism coincides with the central axis of the fixed column 2. The lifting mechanism includes a lifting top block 4, a screw 3 and a motor. The lifting top block 4 is arranged on the outer surface of the screw 3 and is threadedly connected to the screw 3. The screw 3 is connected to the motor shaft. The cross section of the fixing column 2 is spindle-shaped, and the outer surface of the fixing column 2 is adapted to the curvature of the inner side of the clamping part of the insulating blanket clip 5. The clamping parts of multiple insulating blanket clips 5 are all sleeved on the outside of the fixing column 2, and the bottom insulating blanket clip 5 is against the lifting top block 4; a hook 15 is fixed above a surface on the outside of the shell 1 that is perpendicular to the surface where the first through groove 11 is located. Multiple insulating blanket clips 5 can be placed at one time through the fixing column 2 with a spindle-shaped cross section. At the same time, the first through groove 11 limits the swing of the insulating blanket clips 5 on the fixing column 2, so that the placed insulating blanket clips 5 can be staggered. Whether placing them in the same direction or in the same direction, they can ensure that they are placed neatly and avoid shaking, thereby improving stability and facilitating the taking of them one by one during operation; the motor in the lifting mechanism drives the lifting top block 4 to rise, and the multiple insulating blanket clips 5 placed on the fixed column 2 are gradually lifted upward, so that it is convenient to take the insulating blanket clips 5 one by one from the top, which is easy to use and avoids the problem that when an elastic device is used as a power source, the more insulating blanket clips 5 are placed, the more laborious it is, and when taking out the last few insulating blanket clips 5, the elastic force is insufficient, and it is necessary to bend down and take them from the bottom, which is time-consuming and laborious; the hook 15 is convenient for hanging the placement rack outside the insulating bucket On the other hand, the space in the insulating bucket is not occupied, and the limited space in the insulating bucket is effectively utilized to place other tools or equipment that need to be used, so as to avoid repeated up and down taking and placing of tools during climbing operations, and to avoid the insulating blanket clip 5 falling from a height due to body contact during operation, and at the same time does not affect the normal taking of the insulating blanket clip 5; the space occupied by the portable insulating blanket clip placement rack is reduced by the motor, so as to avoid the situation where the more insulating blanket clips 5 placed when using elastic devices such as compression springs, the larger the space occupied by the elastic device itself, resulting in the problem that the placement rack is limited in the number of insulating blanket clips 5 or the equipment is large in size and inconvenient to use.

[0046] Reference Figure 1-3As shown, in this embodiment, the shell 1 is in the shape of a quadrangular prism, and a picking portion 12 is provided on the top of the shell 1. The bottom of the picking portion 12 is fixedly connected to the top of the shell 1, and the horizontal height of the picking portion 12 is higher than the horizontal height of the top of the hook 15. A through hole is provided on the side of the picking portion 12, and the through hole penetrating the side of the picking portion 12 is connected to the first through groove 11 penetrating the side of the shell 1, and the width of the through hole is greater than the width of the shell 1. The picking portion 12 facilitates the placement of the insulating blanket clip 5 from the top of the fixing column 2 to the outside of the fixing column 2, and also facilitates the removal of the insulating blanket clip 5 from the top of the fixing column 2, so that the first through groove 11 limits the lateral swing of the insulating blanket clip 5 without affecting the placement of the insulating blanket clip 5.

[0047] Reference Figure 3-5 or Figure 9-13 As shown, in the present embodiment, the lead screw 3 is arranged in the fixed column 2 and the central axis of the lead screw 3 coincides with the central axis of the fixed column 2. The lifting top block 4 can be raised or lowered by the forward or reverse rotation of the lead screw 3. When the lifting top block 4 rises, it is convenient to move the insulating blanket clip 5 from bottom to top so as to facilitate taking it out. When the lifting top block 4 descends, it is convenient to reserve space so as to store the insulating blanket clip 5 in the placement rack. It is easy to use and saves time and effort.

[0048] Reference Fig.14 As shown, in this embodiment, the lifting top block 4 includes an inner top block 41, a connecting column 43 and an outer top block 42. Two outer top blocks 42 are provided and are arranged on both sides of the inner top block 41. The two inner top blocks 41 are fixedly connected to the outer top block 42 through the connecting column 43. The inner top block 41 is transmission-connected to the lead screw 3 through a thread. The inner top block 41 is driven to rise and fall by the lead screw 3, thereby driving the outer top blocks 42 on both sides to rise and fall synchronously, so that the lifting top block 4 can smoothly rise and fall when pushing the insulating blanket clamp 5 placed thereon, thereby preventing the insulating blanket clamp 5 from offsetting and causing jamming during lifting and falling.

[0049] Reference Figure 5 As shown, in this embodiment, two second through grooves 21 are provided on the side of the fixed column 2 in opposite directions, and the penetration direction of the second through grooves 21 is perpendicular to the penetration direction of the first through grooves 11; the inner top block 41 is threadedly connected to the lead screw 3 inside the fixed column 2, and the two outer top blocks 42 are slidably connected to the outer side wall of the fixed column 2 outside the fixed column 2, and the connecting column 43 passes through the second through grooves 21 to fix the inner top block 41 with the outer top blocks 42 on both sides. The second through grooves 21 facilitate the lifting and lowering of the outer top block 42 by the inner top block 41, and at the same time, the second through grooves 21 limit the rotational freedom of the lifting top block 4, so as to prevent the outer top block 42 from rotating around the fixed column 2 during the lifting process, so that the lifting mechanism cannot drive the insulating blanket clamp 5 to lift.

[0050] Reference Figure 3 or Figure 8 or Fig.11 or Fig.13As shown, in this embodiment, two wedge blocks 22 are provided on the top of the fixing column 2, and the two wedge blocks 22 are both arranged on the top of the second through slot 21. The insulating blanket clamp 5 that rises to the top is subjected to the upward thrust of the lifting top block 4 and the supporting force of the wedge blocks 22 through the wedge blocks 22 on the top of the second through slot 21, so that the insulating blanket clamp 5 is automatically stretched open, reducing the palm pressure when taking the insulating blanket clamp 5. When taking the insulating blanket clamp 5, there is no need to forcefully stretch the insulating blanket clamp 5 open, avoiding repeated opening and closing of the insulating blanket clamp 5 when taking and clamping the insulating blanket during long-term work, which makes the staff's palms tired and sore, affecting work efficiency.

[0051] Reference Figure 6-13 As shown, in this embodiment, a motor and a power supply are provided at the bottom of the housing 1, the power supply is electrically connected to the motor, the power output shaft of the motor is fixedly connected to the screw 3, a fixing plate 23 is provided on the top of the motor, the outer side of the fixing plate 23 is fixedly connected to the inner wall of the housing 1, the motor is fixed by the fixing plate 23, the motor drives the screw 3 to rotate, when the screw 3 rotates, the lifting top block 4 moves up and down along the screw 3 under the limiting action of the second through groove 21, thereby driving the insulating blanket clip 5 to move upward or downward, which can save time and effort when placing the insulating blanket clip 5 in the placement rack or taking the insulating blanket clip 5 from the placement rack.

[0052] Reference Figure 6-13 As shown, in this embodiment, the motor is a forward and reverse reduction motor 31, which is used to control the rotation direction and speed of the screw 3 to prevent the lifting top block 4 from moving too fast. At the same time, the forward and reverse rotation of the motor causes the lifting top block 4 to rise or fall, so that the insulating blanket clamps 5 can be placed in the placement rack in sequence when the lifting top block 4 descends, and the insulating blanket clamps 5 can be removed when the lifting top block 4 rises.

[0053] Reference Figure 3As shown, in this embodiment, a first normally open switch 14 is provided in the picking portion 12, which is powered off after being pressed upwards. The first normally open switch 14 is located above the wedge block 22 and is fixedly connected to the top of the inner side of the picking portion 12; a second normally open switch 24 is provided above the fixed plate 23, which is powered off after being pressed downwards, and the second normally open switch 24 and the first normally open switch 14 are respectively located at the two ends of the second through groove 21; a motor control switch 13 is provided at the top of the outer side of the picking portion 12, and the motor, the first normally open switch 14 and the second normally open switch 24 are all electrically connected to the motor control switch 13. The motor control switch 13 has three gears, which respectively control the forward rotation, reverse rotation and power off of the motor. When the motor control switch 13 is adjusted to forward rotation, the motor drives the lead screw 3 to rotate forward, and drives the insulating blanket clamp 5 to rise through the lifting top block 4. When the insulating blanket clamp 5 rises and touches the picking portion 12, the motor control switch 13 is provided. After the first normally open switch 14 at the top of the part 12 is turned off, the first normally open switch 14 is powered off, the motor is powered off, and the insulating blanket clip 5 stops rising, preventing the insulating blanket below from continuing to rise and squeezing the insulating blanket clip 5 above so that the insulating blanket clip 5 falls off or is damaged; when the insulating blanket clip 5 is placed in the placement rack, the motor control switch 13 is adjusted to reverse, the motor drives the lead screw 3 to reverse, and drives the lifting top block 4 to descend, so that the insulating blanket clip 5 can be placed in the gradually expanding space between the lifting top block 4 and the picking portion 12. When the lifting top block 4 descends to the bottom and touches the second normally open switch 24 above the fixed plate 23, the second normally open switch 24 is powered off, the motor is powered off, and the insulating blanket clip 5 stops descending, preventing the lifting top block 4 from continuing to descend and causing damage to the lead screw 3 or the motor; when not in use, the motor control switch 13 is adjusted to the power-off position to avoid accidental touch to damage the placement rack or power loss.

[0054] Example 2

[0055] When using the present invention, it is necessary to first place the insulating blanket clip 5 into the placement rack, first observe the position of the lifting top block 4 and the number of insulating blanket clips 5 on the lifting top block 4, when there is no insulating blanket clip 5 placed on the lifting top block 4 and the lifting top block 4 is at the top, adjust the motor control switch 13 to reverse the motor, the motor drives the lead screw 3 to reverse, and the lifting top block 4 descends along the lead screw 3 under the limiting action of the second through groove 21.

[0056] When the lifting top block 4 descends and touches the second normally open switch 24 above the fixed plate 23, the motor is powered off by the second normally open switch 24, so that the lifting top block 4 stops descending, and then the insulating blanket clips 5 can be placed on the outside of the fixed column 2 from the taking part 12 in sequence. In order to facilitate taking, only one insulating blanket clip 5 is grasped at a time, and it is preferably staggered left and right when placing, so as to leave space for fingers to grasp. After all are placed, they can be used for high-altitude live work.

[0057] When the staff performs live work on the power line, they put the insulating blanket, insulating pliers, insulating wrenches and other tools and equipment into the insulating bucket, hang the placement rack with the insulating blanket clip 5 on the outside of the insulating bucket through the hook 15, adjust the motor control switch 13 to the forward gear, and then the staff wears protective equipment, hangs the complete rope and stands in the insulating bucket. The insulating bucket is sent to the working area by the lifting equipment to perform live work, and the insulating blanket is laid on the working area to ensure that it completely covers the working area. According to specific needs, multiple insulating blankets can be used in combination to provide a higher level of insulation protection. Then, the top insulating blanket clip 5 is pulled out in turn from the taking part 12 on the top of the portable insulating blanket clip placement rack to fix the insulating blanket to ensure that the insulating blanket does not move or slide. Multiple insulating blanket clips 5 can be used for fixing.

[0058] After the top insulating blanket clip 5 is pulled out, the first normally open switch 14 at the top of the taking part 12 loses the contact pressure of the insulating blanket clip, thereby resetting, causing the motor to rotate forward, and the motor drives the lead screw 3 to rotate forward. The lifting top block 4 on the lead screw 3 rises along the lead screw 3 under the limiting action of the first through groove 11, pushing all the insulating blanket clips 5 on the lifting top block 4 upward. Since the cross-section of the fixed column 2 for fixing the lifting top block 4 is spindle-shaped, it is arranged to adapt to the curvature of the inner side surface of the clamping part of the insulating blanket clip 5, and at the same time, combined with the limiting effect of the first through groove 11 on the outer shell 1 on the insulating blanket clip 5, the insulating blanket clip 5 is prevented from swinging laterally. During the rising or falling process of the insulating blanket clip 5, the insulating blanket clip 5 can always be kept close to the outer wall of the fixed column 2, and the insulating blanket clip 5 can be kept neatly arranged to prevent shaking, which is convenient for taking.

[0059] When a new insulating blanket clip 5 is pushed up by the lifting top block 4 and touches the first normally open switch 14 again, the first normally open switch 14 is powered off, causing the motor to stop rotating. At the same time, the uppermost insulating blanket clip 5 is gradually opened by the wedge block 22 during the process of being pushed up by the lifting top block 4 under the action of the wedge block 22, so that when taking the topmost insulating blanket clip 5, there is no need to use the palm of the hand to forcefully open the insulating blanket clip 5, thereby reducing the grip force required for taking it, and avoiding the staff's palm repeatedly opening and closing the insulating blanket clip 5 during long-term work, causing hand soreness and muscle fatigue, thereby affecting the fixing effect of the insulating blanket.

[0060] Since the portable insulating blanket clip placement rack is suspended on the outside of the insulating bucket, it does not occupy the limited space in the insulating bucket, and the horizontal height of the taking portion 12 is higher than the horizontal height of the top of the hook 15, the insulating blanket clip 5 located at the top of the taking portion 12 is always higher than the edge of the insulating bucket, which is convenient for the staff to take it. At the same time, during operation, the body will not touch the insulating blanket clip 5 located outside the insulating bucket or the portable insulating blanket clip placement rack, effectively avoiding the risk of the insulating blanket falling from a high altitude.

[0061] Example 3

[0062] After the operation is completed, the motor control switch 13 is adjusted to the reverse gear position to reverse the motor, and the motor drives the lead screw 3 to reverse, and the lead screw 3 drives the lifting top block 4 to descend, so as to leave more space on the outside of the fixed column 2, so as to facilitate the insulating blanket clamp 5 to be placed in the portable insulating blanket clamp placement rack again; when the lifting top block 4 moves downward and touches the second normally open switch 24 on the fixed plate 23, the lead screw 3 stops rotating when the motor is powered off, and the lifting top block 4 can stop descending to prevent the lead screw 3 or the motor or the lifting top block 4 from being damaged by squeezing, and the insulating blanket clamp 5 can be placed from the taking part 12 to the fixed column 2 in sequence.

[0063] When not in use, the motor control switch 13 is adjusted to the power-off position to avoid accidental touch during storage or transportation to damage the portable insulating blanket clip placement rack.

[0064] The directional terms mentioned in the present invention, such as "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0065] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art, and the machinery, parts and equipment all adopt conventional models in the prior art.

[0066] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A portable insulating blanket clamp placement rack, comprising a housing (1) and a fixing column (2), wherein the side of the housing (1) is provided with two first through slots (11) which are opposite to each other and penetrate each other, the fixing column (2) is arranged in the middle of the housing (1), an insulating blanket clamp (5) is placed on the surface of the fixing column (2), a hand-held portion of the insulating blanket clamp (5) passes through the first through slot (11) on the housing (1) and extends out of the first through slot (11), and the characteristics are: It also includes a lifting mechanism, the central axis of the lifting mechanism coincides with the central axis of the fixed column (2), the lifting mechanism includes a lifting top block (4), a lead screw (3) and a motor, the lifting top block (4) is arranged on the outer surface of the lead screw (3) and is threadedly connected to the lead screw (3), and the lead screw (3) is connected to the power output shaft of the motor; the cross section of the fixed column (2) is spindle-shaped, and the outer surface of the fixed column (2) is arranged to adapt to the curvature of the inner side surface of the clamping part of the insulating blanket clamp (5), the clamping parts of the multiple insulating blanket clamps (5) are all sleeved on the outer side of the fixed column (2), and the bottommost insulating blanket clamp (5) is against the lifting top block (4).

2. The portable insulating blanket clamp placement rack according to claim 1 is characterized in that: The shell (1) is in the shape of a quadrangular prism, a pick-up portion (12) is provided on the top of the shell (1), the bottom of the pick-up portion (12) is fixedly connected to the top of the shell (1), the horizontal height of the pick-up portion (12) is higher than the horizontal height of the top of the hook (15), a through hole is provided on the side of the pick-up portion (12), the through hole penetrating the side of the pick-up portion (12) is connected to a first through groove (11) penetrating the side of the shell (1), and the width of the through hole is greater than the width of the shell (1).

3. The portable insulating blanket clamp placement rack according to claim 2 is characterized in that: The lead screw (3) is arranged in the fixed column (2), and the central axis of the lead screw (3) coincides with the central axis of the fixed column (2).

4. The portable insulating blanket clamp placement rack according to claim 3 is characterized in that: The lifting top block (4) comprises an inner top block (41), a connecting column (43) and an outer top block (42), wherein two outer top blocks (42) are provided and arranged on both sides of the inner top block, and the two inner top blocks (41) are fixedly connected to the outer top block (42) via the connecting column (43), and the inner top block (41) is transmission-connected to the lead screw (3) via a thread.

5. The portable insulating blanket clamp placement rack according to claim 4, characterized in that: The side surface of the fixed column (2) is provided with two second through grooves (21) penetrating in opposite directions, and the penetrating direction of the second through grooves (21) is perpendicular to the penetrating direction of the first through groove (11); the inner top block (41) is threadedly connected to the lead screw (3) inside the fixed column (2), and the two outer top blocks (42) are slidably connected to the outer side wall of the fixed column (2) outside the fixed column (2); and the connecting column (43) passes through the second through groove (21) to fix the inner top block (41) and the outer top blocks (42) on both sides.

6. The portable insulating blanket clamp placement rack according to claim 5, characterized in that: The fixing column (2) is located inside the taking portion (12) and is provided with two wedge-shaped blocks (22) at the top thereof. The two wedge-shaped blocks (22) are both arranged at the top of the second through groove (21).

7. The portable insulating blanket clamp placement rack according to claim 3, characterized in that: A motor and a power supply are provided at the bottom of the housing (1), the power supply is electrically connected to the motor, a power output shaft of the motor is fixedly connected to the lead screw (3), a fixing plate (23) is provided at the top of the motor, and the outer side of the fixing plate (23) is fixedly connected to the inner wall of the housing (1).

8. The portable insulating blanket clamp placement rack according to claim 7, characterized in that: The motor is a forward and reverse speed reduction motor (31).

9. The portable insulating blanket clamp placement rack according to claim 8, characterized in that: A first normally open switch (14) is provided in the picking portion (12), which is powered off when pressed upwards; the first normally open switch (14) is located above the wedge block (22) and is fixedly connected to the top of the inner side of the picking portion (12); a second normally open switch (24) is provided above the fixing plate (23), which is powered off when pressed downwards; the second normally open switch (24) and the first normally open switch (14) are respectively located at two ends of the second through groove (21); a motor control switch (13) is provided at the top of the outer side of the picking portion (12); the motor, the first normally open switch (14) and the second normally open switch (24) are all electrically connected to the motor control switch (13).

10. The portable insulating blanket clamp placement rack according to claim 1, characterized in that: A hook (15) is fixed above a surface on the outer side of the housing (1) that is perpendicular to the surface where the first through slot (11) is located.

Images