Portable tower falling protector

Abstract

The invention belongs to the technical field of power maintenance, and discloses a portable tower falling protector which comprises a glove component, a palm back component, a hook component and a safety component, the glove component comprises a glove outer layer, a glove inner layer and an expansion air bag, and the expansion air bag is arranged between the glove outer layer and the glove inner layer; the palm back assembly is detachably connected to the hand back side of the glove outer layer; the hook assembly is connected with the palm back assembly and located on one side of the glove part, and the hook assembly is configured to be hooked to the pole tower climbing part and has a locking state and an unlocking state; the safety assembly comprises a safety belt and a safety rope, the safety belt is configured to be worn on an operator, and the safety belt is connected with the palm back assembly through the safety rope. When the glove is suspended in the air in an emergency, the arm of an operator can be quickly liberated and the climbing operation can be recovered by detaching the connection between the palm back assembly and the glove component, and meanwhile, the expansion air bag can be inflated or deflated to adapt to operators with different hand shapes and sizes, so that the universality is improved.

Description

Technical Field

[0001] The invention relates to the technical field of electric power maintenance, and in particular to a portable pole tower fall arrester. Background Art

[0002] In power maintenance operations, workers often need to climb pole towers for maintenance and repair work. In order to ensure the safety of workers, they need to use protective equipment such as fall arresters to climb. For example, the use of speed differential fall arresters, based on the principle of car seat belts, is suitable for short-distance vertical climbing operations. However, this type of fall arrester cannot provide protection for the first person to climb the tower and hang the speed differential, nor can it provide protection for the last person to go down the tower to remove the speed differential, which poses a safety hazard. Alternatively, a rail-type fall arrester is used. The device is fixed on the rigid rail of the tower body, and the other end is hung on the safety belt of the tower climber. Although the device is safe and reliable, it is difficult to promote and apply it on a large scale in power maintenance operations due to its high price.

[0003] To solve the above problems, some fall arresters currently include a safety belt and a glove component. The glove component is connected to a hook. The safety belt is worn by the operator and is connected to the glove component through a safety rope. When climbing, the safety belt can be locked on the tower foot nail through the hook.

[0004] The above scheme has the following defects: when the operator is suspended in the air due to an emergency, he can only rely on one arm to hold the tower again, and cannot use both arms at the same time, which increases the difficulty of resuming work; moreover, the internal space size of the glove component is fixed and cannot be adapted to different operators; in addition, the existing fall arrester cannot provide real-time monitoring of the staff's status. Once an emergency occurs, the terminal personnel cannot obtain information and take measures in time.

[0005] Therefore, a new portable pole tower fall arrester is urgently needed to solve the above problems existing in the prior art. Summary of the invention

[0006] The purpose of the present invention is to provide a portable pole tower fall arrester, which can quickly free the operator's arms and resume climbing operations when the tower is suspended in the air in an emergency situation, and can be adapted to different operators to improve versatility.

[0007] To achieve this object, the present invention adopts the following technical solutions:

[0008] Provided is a portable pole tower fall arrester, comprising:

[0009] A glove component, comprising a glove outer layer, a glove inner layer and an expansion airbag, wherein the expansion airbag is arranged between the glove outer layer and the glove inner layer;

[0010] A palm back assembly, detachably connected to the back of the hand side of the outer layer of the glove;

[0011] A hook assembly connected to the palm back assembly and located on one side of the glove component, wherein the hook assembly is configured to be hooked on the pole tower climbing portion and has a locked state and an unlocked state;

[0012] The safety component comprises a safety belt and a safety rope, wherein the safety belt is configured to be worn by an operator, and the safety belt is connected to the palm-back component through the safety rope.

[0013] As a preferred embodiment of the portable pole tower fall arrester provided by the present invention, the expansion airbag includes multiple inflatable bags and multiple flexible bags; the multiple inflatable bags are connected by the flexible bags, and the flexible bags are provided at least at the position corresponding to the palm joint.

[0014] As a preferred solution of the portable pole tower fall arrester provided by the present invention, an air inlet pipe and an air outlet pipe are respectively provided on both sides of the expansion airbag along the width direction of the glove component, the air inlet pipe and the air outlet pipe are both connected to the expansion airbag, and the air inlet pipe and the air outlet pipe both extend out of the outer layer of the glove, and the part of the air outlet pipe extending out of the outer layer of the glove is provided with a valve.

[0015] As a preferred solution of the portable pole tower fall arrester provided by the present invention, the glove component further comprises a connecting piece, a limiting ball head is arranged on the connecting piece, and a plurality of limiting protrusions are convexly arranged on the outer wall of the limiting ball head;

[0016] The side of the palm back assembly facing the outer layer of the glove is provided with a penetration groove body and a limiting ball groove which are interconnected, the penetration groove body allows the limiting ball head to pass through, the inner wall of the limiting ball groove is concavely provided with a locking groove, and the locking groove and the penetration groove body are staggered and cross-arranged;

[0017] The limiting ball head can pass through the penetration groove body and enter the limiting ball groove, and can rotate relative to the limiting ball groove to a position where the limiting protrusion is clamped in the locking groove.

[0018] As a preferred solution of the portable pole tower fall arrester provided by the present invention, the glove component also includes a tightening belt; one end of the tightening belt is connected to the outer layer of the glove, and the other end of the tightening belt is provided with a tightening piece, and the tightening piece is detachably connected to the outer layer of the glove.

[0019] As a preferred solution of the portable pole tower fall arrester provided by the present invention, a hook is provided at one end of the safety rope, and a hanging ring is provided on the side of the palm back component facing away from the outer layer of the glove, and the hook is detachably hooked on the hanging ring.

[0020] As a preferred solution of the portable pole tower fall arrester provided by the present invention, the hook assembly comprises:

[0021] A main hook is connected to the palm back assembly, and a receiving groove is provided on the inner side of the main hook;

[0022] A safety hook is rotatably installed in the receiving groove and is configured to be hooked on the pole tower climbing part;

[0023] A first elastic member, one end of which is connected to the outer wall of the first end of the main hook, and the other end of which is connected to the safety hook;

[0024] A second elastic member, one end of which is connected to the inner wall of the second end of the main hook, and the other end of which is connected to the safety hook;

[0025] The safety hook rotates around a first direction under the elastic force of the first elastic member and the second elastic member, so that an opening is defined between the safety hook and the main hook to allow the pole tower climbing part to pass through; the safety hook rotates around a second direction after being hooked on the pole tower climbing part, so that the opening defined between the safety hook and the main hook is reduced or closed; wherein the first direction is opposite to the second direction.

[0026] As a preferred solution of the portable pole tower fall arrester provided by the present invention, the safety hook comprises a first hook portion and a second hook portion connected to each other, the opening of the first hook portion and the opening of the second hook portion are opposite, a rotating shaft is passed through the junction of the first hook portion and the second hook portion, and the rotating shaft is rotatably connected to the main hook;

[0027] The first hook portion is hooked on the pole tower climbing portion, an adjusting member is passed through the first end of the main hook, the length of the adjusting member extending into the accommodating groove is adjustable, and the adjusting member abuts against the second hook portion.

[0028] As a preferred solution of the portable pole tower fall arrester provided by the present invention, the palm back assembly includes a metal palm back and a connecting shaft arranged on the metal palm back, and the connecting shaft extends along the width direction of the glove component;

[0029] A limiting screw sleeve is provided on the hook assembly, and the limiting screw sleeve is threadedly sleeved on the connecting shaft.

[0030] As a preferred solution of the portable pole tower fall arrester provided by the present invention, the portable pole tower fall arrester further includes a control module;

[0031] The control module includes an assembly housing and a control terminal, a battery, a positioning module, a data transceiver module and a storage module arranged in the assembly housing, and the battery, the positioning module, the data transceiver module and the storage module are all connected to the control module by signal;

[0032] The hook assembly is provided with a pressure detection component, and the pressure detection component is communicatively connected with the control terminal.

[0033] Beneficial effects of the present invention:

[0034] The portable pole tower fall arrester provided by the present invention forms a whole among the glove component, the palm back component, the hook component and the safety component. When the operator wears the safety belt and climbs the pole tower, the palm wears the glove component. When the operator holds the pole tower climbing part through the glove component, the hook component located on one side of the glove component is also synchronously hooked on the pole tower climbing part and switched to a locked state to protect the operator and prevent the operator from accidentally falling. When an accident occurs, the operator is protected by the hook suspension in the locked state. Since the palm back component and the glove component are detachably connected, the operator's arms can be quickly freed by releasing the connection between the two, which is convenient for the operator to continue climbing with both arms and palms, and readjust the fall arrester to perform climbing operations. Moreover, by arranging an expansion airbag in the glove component and inflating or deflating the expansion airbag, the internal space of the glove component can be changed, which is convenient for operators with different hand sizes to use, and has stronger versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments of the present invention are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the drawings without creative work.

[0036] Figure 1 It is a structural schematic diagram of a portable pole tower fall arrester provided in a specific embodiment of the present invention;

[0037] Figure 2 It is a first connection schematic diagram of the glove component, the palm back component and the hook component provided by a specific embodiment of the present invention;

[0038] Figure 3 It is a second connection schematic diagram of the glove component, the palm back component and the hook component provided in a specific embodiment of the present invention;

[0039] Figure 4 It is a schematic structural diagram of a glove component and a palm-back component provided in a specific embodiment of the present invention;

[0040] Figure 5 is a schematic structural diagram of an expansion airbag of a glove component provided in a specific embodiment of the present invention;

[0041] Figure 6 This is a first schematic diagram of the matching between the connecting piece and the metal palm back provided in a specific embodiment of the present invention;

[0042] Figure 7 is a second matching schematic diagram of the connecting piece and the metal palm back provided in a specific embodiment of the present invention;

[0043] Figure 8 is a structural schematic diagram of a glove component and a hook assembly provided in a specific embodiment of the present invention;

[0044] Fig. 9 is a structural schematic diagram of a hook assembly provided in a specific embodiment of the present invention;

[0045] Fig.10 It is a structural schematic diagram of a control module provided in a specific embodiment of the present invention.

[0046] In the figure:

[0047] 100, glove parts; 200, palm back assembly; 300, hook assembly; 400, safety assembly; 500, control module; 600, pressure detection component;

[0048] 110, outer layer of gloves; 120, inner layer of gloves; 130, expansion airbag; 140, connecting piece; 150, tightening belt;

[0049] 131. Inflatable bag; 132. Soft bag; 133. Air inlet pipe; 134. Air outlet pipe; 135. Valve;

[0050] 141. Limiting ball head; 142. Limiting protrusion;

[0051] 151, tightening piece;

[0052] 210, metal palm back; 220, connecting shaft;

[0053] 211, insert into the slot; 212, limit ball slot; 213, lock slot; 214, hanging ring;

[0054] 310, main hook; 320, safety hook; 330, first elastic member; 340, second elastic member; 350, adjustment member; 360, limiting screw sleeve;

[0055] 311, receiving tank;

[0056] 321, first hook portion; 322, second hook portion; 323, rotation axis;

[0057] 410, safety belt; 420, safety rope;

[0058] 421, hook;

[0059] 510, assembly shell; 520, control terminal; 530, battery; 540, positioning module; 550, data transceiver module; 560, storage module. DETAILED DESCRIPTION

[0060] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0061] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0062] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0063] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0064] In this embodiment, the term "and / or" is only a description of the association relationship of the associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in the present invention generally indicates that the associated objects before and after are in an "or" relationship.

[0065] In the embodiments of the present invention, the same reference numerals denote the same components, and for the sake of brevity, detailed descriptions of the same components are omitted in different embodiments.

[0066] like Figure 1 As shown, this embodiment provides a portable pole tower fall arrester, which can quickly free the operator's arms and resume climbing operations when suspended in the air in an emergency, and can be adapted to different operators to improve versatility. The portable pole tower fall arrester includes a glove component 100, a palm back component 200, a hook component 300 and a safety component 400.

[0067] like Figure 2 , Figure 3 as well as Figure 4 As shown, the glove component 100 includes a glove outer layer 110, a glove inner layer 120 and an expansion airbag 130, and the expansion airbag 130 is arranged between the glove outer layer 110 and the glove inner layer 120; the palm back component 200 is detachably connected to the back of the hand side of the glove outer layer 110; the hook component 300 is connected to the palm back component 200 and is located on one side of the glove component 100, and the hook component 300 is configured to be hooked on the pole tower climbing part and has a locked state and an unlocked state; the safety component 400 includes a safety belt 410 and a safety rope 420, and the safety belt 410 is configured to be worn on the operator, and the safety belt 410 is connected to the palm back component 200 through the safety rope 420.

[0068] In the embodiment of the present application, the safety belt 410 is a wearable safety belt, and the pole tower climbing part is exemplarily a pole tower foot spike.

[0069] The portable pole tower fall arrester provided by the embodiment of the present application, the glove component 100, the palm back component 200, the hook component 300 and the safety component 400 form a whole. When the operator wears the safety belt 410 and climbs the pole tower, the palm wears the glove component 100. When the glove component 100 holds the pole tower climbing part, the hook component 300 located on one side of the glove component 100 is also synchronously hooked on the pole tower climbing part and switched to a locked state to protect the operator and prevent the operator from accidentally falling. When an accident occurs, the operator is protected by the hook suspension in the locked state. Since the palm back component 200 and the glove component 100 are detachably connected, the operator's arms can be quickly freed by releasing the connection between the two, which is convenient for the operator to continue climbing with both arms and palms, and readjust the fall arrester for climbing operations. Furthermore, by providing an expansion airbag 130 in the glove component 100 and by inflating or deflating the expansion airbag 130 , the internal space of the glove component 100 can be changed, so that it is easy to adapt to operators with different hand sizes and has greater versatility.

[0070] Specifically, the outer layer 110 of the glove is made of anti-slip and wear-resistant material to increase friction during climbing. The inner surface of the outer layer 110 of the glove is knitted with the inner layer 120 of the glove that fits the operator's hand. The inner layer 120 of the glove is preferably made of cotton material to improve the comfort of the operator.

[0071] like Figure 5 As shown, the expansion airbag 130 includes a plurality of inflatable bags 131 and a plurality of flexible bags 132; the plurality of inflatable bags 131 are connected through the flexible bags 132, and the flexible bags 132 are provided at least at the positions corresponding to the palm joints. The structure composed of the plurality of inflatable bags 131 is the same as the shape of the glove inner layer 120. The flexible bags 132 are located at the joints of the operator's palm and cooperate with the inflatable bags 131. While connecting the adjacent inflatable bags 131, the flexible bags 132 have good flexible deformation capabilities, can adapt to the rolling grip of the operator's palm, and avoid the problem that the inflatable bags 131 are designed as an integrated structure and cannot be held by the operator's palm.

[0072] Continue reading Figure 5 An air inlet pipe 133 and an air outlet pipe 134 are respectively provided on both sides of the expansion airbag 130 along the width direction of the glove component 100. The air inlet pipe 133 and the air outlet pipe 134 are both connected to the expansion airbag 130, and the air inlet pipe 133 and the air outlet pipe 134 both extend out of the outer layer 110 of the glove. A valve 135 is provided on the part of the air outlet pipe 134 extending out of the outer layer 110 of the glove.

[0073] The gas outlet pipe 134 and the valve 135 cooperate to discharge the gas inside, which is specifically achieved by opening and closing the valve 135. The gas inlet pipe 133 is threadedly connected with a plug cap, which is used to fill the gas into the inflatable bag 131. Therefore, by adjusting the gas volume inside the inflatable bag 131 and the flexible bag 132, the glove component 100 can be adapted to operators with different palm specifications.

[0074] See also Figure 2 and Figure 4The glove component 100 further includes a tightening belt 150; one end of the tightening belt 150 is connected to the glove outer layer 110, and the other end of the tightening belt 150 is provided with a tightening piece 151, and the tightening piece 151 is detachably connected to the glove outer layer 110. Specifically, the wrist end of the glove outer layer 110 is knitted with the tightening belt 150, and the tightening piece 151 is exemplarily a Velcro, wherein the plush surface of the tightening piece 151 is adhered to the outer surface of the glove outer layer 110, and the needle-punched surface of the tightening piece 151 is provided on the surface of the tightening belt 150. Furthermore, the glove outer layer 110 is provided with a buckle on the side opposite to the tightening belt 150, and the buckle is used to wear the tightening belt 150. After the operator puts on the glove component 100, the tightening belt 150 passes through the buckle and is wrapped around the wrist. The tightening piece 151 is adhered to the surface of the glove outer layer 110 to tighten the glove component 100 at the wrist, so as to increase the stability of the operator wearing the glove component 100 and prevent it from falling off.

[0075] See also Figure 2 The palm back assembly 200 includes a metal palm back 210 and a connecting shaft 220 disposed on the metal palm back 210, and the connecting shaft 220 is used to connect with the hook assembly 300. The metal palm back 210 is detachably connected to the glove outer layer 110, and the safety rope 420 of the safety assembly 400 is connected to the metal palm back 210. Specifically, the connecting shaft 220 is located at one end of the metal palm back 210 close to the finger joint, and the safety rope 420 is connected to one end of the metal palm back 210 close to the wrist.

[0076] In order to make the metal palm back 210 detachable from the glove component 100 and improve the convenience of use, in this embodiment, see Figure 6 and Figure 7 The glove component 100 also includes a connecting piece 140, on which a limiting ball head 141 is provided, and a plurality of limiting protrusions 142 are provided on the outer wall of the limiting ball head 141. The side of the palm back component 200 facing the glove outer layer 110 is provided with a penetration groove 211 and a limiting ball groove 212 that are interconnected. The penetration groove 211 is closer to the connecting piece 140 than the limiting ball groove 212. The penetration groove 211 allows the limiting ball head 141 to pass through. The inner wall of the limiting ball groove 212 is recessed with a locking groove 213, and the locking groove 213 is staggered and cross-set with the penetration groove 211; the limiting ball head 141 can pass through the penetration groove 211 and enter the limiting ball groove 212, and can rotate relative to the limiting ball groove 212 until the limiting protrusion 142 is locked in the locking groove 213. For example, the locking groove 213 is staggered with the penetration groove 211 by 20 degrees.

[0077] When connecting the metal palm back 210 and the glove component 100, the limiting ball head 141 and the limiting protrusion 142 are inserted into the limiting ball groove 212 through the groove body 211, and then rotated at a certain angle so that the limiting protrusion 142 enters the locking groove 213 to complete the engagement with the locking groove 213. During the climbing process, the metal palm back 210 and the connecting piece 140 can be stably connected. Figure 7 , which is a schematic diagram of the locking protrusion 142 and the locking slot 213 being engaged, the positions of the metal palm back 210 and the connecting piece 140 during climbing are as follows: Figure 7 As shown, the two are effectively prevented from being disengaged.

[0078] When the operator is suspended in the air, although the operator can be protected by the connection of the hook assembly 300, the metal palm back 210 and the safety rope 420 to prevent the operator from falling, the operator's arm is easily compressed and restrained by the metal palm back 210 and the hook assembly 300, and the entire arm joint cannot be effectively moved. At this time, the operator only needs to use a slight lateral force at the wrist to drive the glove component 100 to rotate the limit ball head 141, shift its angle, and then bend it outward to make the limit protrusion 142 disengage from the locking slot 213, thereby driving the connecting piece 140 to disengage from the metal palm back 210 and release the operator's palm. Since the hook assembly 300 is still hooked on the tower foot nail in a locked state, the operator can continue to be suspended by using the connected hook assembly 300, metal palm back 210, safety rope 420 and safety belt 410, which can still ensure the safety of the operator. At this time, the glove component 100 worn by the operator is detached from the palm back assembly 200, so that the palm can move freely and continue to exert force, and the arm pressure caused by the suspension is reduced, thereby increasing the stability and convenience of use.

[0079] See also Figure 4 A hook 421 is provided at one end of the safety rope 420, and a hanging ring 214 is provided on the side of the metal palm back 210 facing away from the glove outer layer 110. The hook 421 is detachably hooked on the hanging ring 214, so that the safety rope 420 and the palm back assembly 200 can be quickly disassembled and connected. The hook 421 and the hanging ring 214 are standard parts of the prior art, and the specific structures of the hook 421 and the hanging ring 214 are not described in detail in this solution.

[0080] See also Figure 4 , Figure 8 as well as Fig. 9The hook assembly 300 includes a main hook 310, a safety hook 320, a first elastic member 330 and a second elastic member 340. The main hook 310 is connected to the palm back assembly 200, and a receiving groove 311 is provided on the inner side of the main hook 310; the safety hook 320 is rotatably installed in the receiving groove 311 and is configured to be hooked on the pole tower climbing part; one end of the first elastic member 330 is connected to the outer wall of the first end of the main hook 310, and the other end is connected to the safety hook 320; one end of the second elastic member 340 is connected to the inner wall of the second end of the main hook 310, and the other end is connected to the safety hook 320. The safety hook 320 can rotate around a first direction under the elastic force of the first elastic member 330 and the second elastic member 340, so that an opening is defined between the safety hook 320 and the main hook 310 to allow the pole tower climbing part to pass through; after being hooked on the pole tower climbing part, the safety hook 320 rotates around a second direction, so that the opening defined between the safety hook 320 and the main hook 310 is reduced or closed. The first direction is opposite to the second direction, one is a clockwise direction, and the other is a counterclockwise direction.

[0081] Before the operator grabs the pole tower foot nail, the safety hook 320 is maintained in the initial position under the elastic force of the first elastic member 330 and the second elastic member 340, so that an opening sufficient for the pole tower foot nail to pass through is defined between the safety hook 320 and the main hook 310. At this time, the hook assembly 300 is in an unlocked state. When the operator grabs the pole tower foot nail, the hook assembly 300 can be smoothly hooked on the pole tower foot nail. After the safety hook 320 is hooked on the pole tower foot nail, the elastic force of the first elastic member 330 and the second elastic member 340 is overcome due to the force between the safety hook 320 and the pole tower foot nail, and the safety hook 320 swings in the receiving groove 311, thereby reducing or even closing the opening defined between the safety hook 320 and the main hook 310. At this time, the hook assembly 300 is in a locked state, preventing the hook assembly 300 from detaching from the pole tower foot nail, thereby increasing the safety of the operator's climbing operation.

[0082] When the operator's center of gravity is unstable and he is about to fall, the safety hook 320 and the main hook 310 cooperate to be hung on the pole tower foot nail. Under the influence of the operator's gravity, the opening is reduced to a minimum, and the hook assembly 300 is effectively locked on the pole tower foot nail. Through the palm back assembly 200, the safety rope 420 and the wearable safety belt 410 connected to the hook assembly 300, the operator can be hung on the pole tower foot nail, avoiding the risk of the operator falling straight down and causing injuries.

[0083] Exemplarily, the first elastic member 330 is a spring, preferably a tension spring, and the second elastic member 340 is an elastic column, such as a rubber column.

[0084] Furthermore, the safety hook 320 includes a first hook portion 321 and a second hook portion 322 connected to each other, and the opening of the first hook portion 321 and the opening of the second hook portion 322 are opposite to each other, forming a hollow ring body. A rotating shaft 323 is provided at the junction of the first hook portion 321 and the second hook portion 322, and the rotating shaft 323 is rotatably connected to the main hook 310. The first hook portion 321 is hooked on the pole tower climbing portion, and an adjusting member 350 is provided at the first end of the main hook 310. The length of the adjusting member 350 extending into the receiving groove 311 is adjustable, and the adjusting member 350 abuts against the second hook portion 322 to control the stroke of the safety hook 320.

[0085] Specifically, the adjusting member 350 is a bolt, the thread of which penetrates the main hook 310 and extends into the receiving groove 311. By screwing the adjusting member 350, the length of the bolt extending into the receiving groove 311 can be adjusted to push the second hook portion 322 and adjust the size of the opening defined by the second hook portion 322 and the main hook 310. Furthermore, a hexagonal screw hole is provided at one end of the adjusting member 350 located outside the receiving groove 311, and the hexagonal screw hole is configured to be used for clamping a hexagonal screw rod so that the hexagonal screw rod can screw the adjusting member 350.

[0086] See also Figure 2 and Fig. 9 The connecting shaft 220 of the palm back assembly 200 extends along the width direction of the glove component 100; the hook assembly 300 is provided with a limiting screw sleeve 360, which is threadedly sleeved on the connecting shaft 220. When the limiting screw sleeve 360 ​​is rotated, the limiting screw sleeve 360 ​​can drive the hook assembly 300 to move along the axial direction of the connecting shaft 220, thereby changing the position of the hook assembly 300, improving the adjustment flexibility of the hook assembly 300, and adapting to different operators.

[0087] See also Fig. 9 The hook assembly 300 is provided with a pressure detection member 600, which is used to detect the pressure between the hook assembly 300 and the pole tower foot nail when the hook assembly 300 is hooked on the pole tower foot nail. The pressure detection member 600 can obtain information on different pressure values ​​generated when the operator uses the hook assembly 300 according to a preset pressure value, so as to detect the state of the operator according to different pressure values, and timely discover when the operator loses his grip, loses balance, or other dangerous accidents. The pressure detection member 600 is exemplarily a pressure sensor.

[0088] See also Figure 2 , Figure 3 as well as Fig.10The portable pole tower fall arrester also includes a control module 500. The control module 500 includes an assembly shell 510 and a control terminal 520, a battery 530, a positioning module 540, a data transceiver module 550 and a storage module 560 arranged in the assembly shell 510. The assembly shell 510 is connected to the side of the metal palm back 210 facing away from the glove component 100, and is used to provide protection for the internal components. The battery 530, the positioning module 540, the data transceiver module 550 and the storage module 560 are all connected to the control module 500 by signal; the above-mentioned pressure detection component 600 is connected to the control terminal 520 for communication.

[0089] Specifically, the control terminal 520 includes a microcontroller unit, and one end of the microcontroller unit is electrically connected to the battery 530 , wherein the charging end of the battery 530 is equipped with a USB charging interface for connecting to most chargers on the market to charge the battery 530 .

[0090] The microcontroller unit is connected to the positioning module 540, the data transceiver module 550 and the storage module 560 by bidirectional electrical signals. The connection between the positioning module 540 and the microcontroller unit is carried out through a serial communication interface, and the serial communication interface includes UART, which is a universal asynchronous receiver-transmitter and an SPI serial peripheral interface, but the positioning module 540 preferably uses a UART interface, which only requires a simple two-wire, such as RX / TX communication, to achieve data exchange. The positioning module 540 is exemplarily a GPS locator.

[0091] The microcontroller unit and the data transceiver module 550 are connected via UART, SPI and I2C interfaces, preferably UART universal asynchronous receiver-transmitter. These communication protocols are bidirectional, allowing data to be transmitted in both directions. The microcontroller unit can send data, such as instructions or configuration information, to the data transceiver module 550, and the data transceiver module 550 can also send data, such as received status or confirmation information, to the microcontroller unit. Further, the pressure detection element 600 is connected to the microcontroller unit via bidirectional electrical signals.

[0092] The storage module 560 can store data, the positioning module 540 can obtain the current location of the operator, and the data transceiver module 550 can send and receive various detected data to the terminal management interface so that rescue can be carried out in time when the data is abnormal.

[0093] Finally, after multiple tests and verifications, the high fall arrester was tested 100,000 times without locking or missing locks, ensuring long-term reliability. The safety rope 420 has a load-bearing capacity of up to 500 kg and can withstand the weight of the staff and sudden impact. The hook assembly 300 is locked on the pole tower foot nail by rotating the safety hook 320 at the moment of contact with the pole tower foot nail, ensuring that it can be quickly locked to prevent falling when the staff accidentally slips. The fall arrester is suitable for more than 90% of the current pole tower structures, including angle steel towers and steel pipe towers, and can perfectly cooperate with the current safety belt 410. At the same time, the fall arrester is designed with ergonomics in mind, which basically does not affect the climbing action. It is safe and efficient, and is equipped with a remote monitoring function. Terminal personnel can obtain the status information of the staff in real time to ensure timely response in emergency situations.

[0094] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A portable pole tower fall arrester, characterized in that: include: A glove component (100) comprises a glove outer layer (110), a glove inner layer (120) and an expansion airbag (130), wherein the expansion airbag (130) is arranged between the glove outer layer (110) and the glove inner layer (120); A palm back assembly (200) detachably connected to the palm back side of the glove outer layer (110); A hook assembly (300) connected to the palm back assembly (200) and located on one side of the glove component (100); the hook assembly (300) is configured to be hooked on a pole tower climbing portion and has a locked state and an unlocked state; The safety component (400) comprises a safety belt (410) and a safety rope (420), wherein the safety belt (410) is configured to be worn by an operator, and the safety belt (410) is connected to the palm-back component (200) via the safety rope (420).

2. The portable pole tower fall arrester according to claim 1, characterized in that: The expansion airbag (130) comprises a plurality of inflatable bags (131) and a plurality of flexible connection bags (132); the plurality of inflatable bags (131) are connected via the flexible connection bags (132), and the flexible connection bags (132) are provided at least at positions corresponding to palm joints.

3. The portable pole tower fall arrester according to claim 2, characterized in that: An air inlet pipe (133) and an air outlet pipe (134) are respectively arranged on both sides of the expansion airbag (130) along the width direction of the glove component (100); the air inlet pipe (133) and the air outlet pipe (134) are both connected to the expansion airbag (130), and the air inlet pipe (133) and the air outlet pipe (134) both extend out of the outer layer (110) of the glove; a valve (135) is arranged on the portion of the air outlet pipe (134) extending out of the outer layer (110) of the glove.

4. The portable pole tower fall arrester according to claim 1, characterized in that: The glove component (100) further comprises a connecting piece (140), a limiting ball head (141) is arranged on the connecting piece (140), and a plurality of limiting protrusions (142) are convexly arranged on the outer wall of the limiting ball head (141); The side of the palm back assembly (200) facing the glove outer layer (110) is provided with a penetration groove (211) and a limiting ball groove (212) which are interconnected, the penetration groove (211) allows the limiting ball head (141) to pass through, and the inner wall of the limiting ball groove (212) is concavely provided with a locking groove (213), and the locking groove (213) and the penetration groove (211) are staggered and cross-arranged; The limiting ball head (141) can pass through the penetration groove body (211) and enter the limiting ball groove (212), and can rotate relative to the limiting ball groove (212) to a position where the limiting protrusion (142) is locked in the locking groove (213).

5. The portable pole tower fall arrester according to claim 1, characterized in that: The glove component (100) further comprises a tightening belt (150); one end of the tightening belt (150) is connected to the glove outer layer (110), and the other end of the tightening belt (150) is provided with a tightening piece (151), and the tightening piece (151) is detachably connected to the glove outer layer (110).

6. The portable pole tower fall arrester according to claim 1, characterized in that: A hook (421) is provided at one end of the safety rope (420), and a hanging ring (214) is provided on the side of the palm back assembly (200) facing away from the glove outer layer (110), and the hook (421) is detachably hooked on the hanging ring (214).

7. The portable pole tower fall arrester according to any one of claims 1 to 6, characterized in that: The hook assembly (300) comprises: A main hook (310) connected to the palm back assembly (200), wherein a receiving groove (311) is provided on the inner side of the main hook (310); A safety hook (320) is rotatably mounted in the receiving groove (311) and is configured to be hooked on the pole tower climbing portion; A first elastic member (330), one end of which is connected to the outer wall of the first end of the main hook (310), and the other end of which is connected to the safety hook (320); A second elastic member (340), one end of which is connected to the inner wall of the second end of the main hook (310), and the other end of which is connected to the safety hook (320); The safety hook (320) rotates around a first direction under the elastic force of the first elastic member (330) and the second elastic member (340), so that an opening is defined between the safety hook (320) and the main hook (310) to allow the pole tower climbing part to pass through; after being hooked on the pole tower climbing part, the safety hook (320) rotates around a second direction, so that the opening defined between the safety hook (320) and the main hook (310) is reduced or closed; wherein the first direction is opposite to the second direction.

8. The portable pole tower fall arrester according to claim 7, characterized in that: The safety hook (320) comprises a first hook portion (321) and a second hook portion (322) connected to each other, the opening of the first hook portion (321) and the opening of the second hook portion (322) are opposite to each other, a rotation shaft (323) is provided at the junction of the first hook portion (321) and the second hook portion (322), and the rotation shaft (323) is rotatably connected to the main hook (310); The first hook portion (321) is hooked on the pole tower climbing portion, and an adjusting member (350) is inserted through the first end of the main hook (310). The length of the adjusting member (350) extending into the accommodating groove (311) is adjustable, and the adjusting member (350) abuts against the second hook portion (322).

9. The portable pole tower fall arrester according to any one of claims 1 to 6, characterized in that: The palm back assembly (200) comprises a metal palm back (210) and a connecting shaft (220) arranged on the metal palm back (210), wherein the connecting shaft (220) extends along the width direction of the glove component (100); The hook assembly (300) is provided with a limiting screw sleeve (360), and the limiting screw sleeve (360) is threadedly sleeved on the connecting shaft (220).

10. The portable pole tower fall arrester according to claim 1, characterized in that: The portable pole tower fall arrester further comprises a control module (500); The control module (500) comprises an assembly housing (510), and a control terminal (520), a battery (530), a positioning module (540), a data transceiver module (550), and a storage module (560) arranged in the assembly housing (510); the battery (530), the positioning module (540), the data transceiver module (550), and the storage module (560) are all connected to the control module (500) by signals; The hook assembly (300) is provided with a pressure detection component (600), and the pressure detection component (600) is communicatively connected with the control terminal (520).

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