Preset safety belt hanger device and using method

Abstract

The invention discloses a preset safety belt hanger device which comprises a gripper assembly and a stabilizing assembly. The invention further discloses a using method of the preset safety belt hanger device. The using method comprises the steps of adjusting the position, clamping the hanging lugs on the two sides of the porcelain bottle base flange plate and clamping the middle section of the porcelain bottle. The problem that the main transformer of the transformer substation is lack of safety belt hanging points can be effectively solved, and all-around safety protection is provided for high-altitude operation. By providing the adjustable hanging points, the safety belt is ensured to be always in a correct position in the whole operation process of workers, and the falling risk caused by insufficient hanging points is avoided. The device is flexible in design, easy and convenient to install and suitable for the complex structure of the main transformer, improves operation efficiency, reduces potential safety hazards, guarantees life safety of workers, and has wide application prospects and popularization value.

Description

Technical Field

[0001] The invention relates to the technical field of pre-installed safety belt hanger devices, in particular to a pre-installed safety belt hanger device and a use method thereof. Background Art

[0002] Since the main transformer usually has a complex shape and a large volume, its surface is covered with pipes, equipment components and uneven structures, making it difficult to find suitable hanging points for fixing safety belts. High-altitude operations in this environment require workers to wear safety belts, and the correct use principle of safety belts is "high hanging and low use", that is, the safety belt hanging point must be set at a position higher than the operator to ensure that it can quickly play a protective role in the event of a fall. However, the main transformer surface generally lacks fixed hanging points, which makes workers face great safety hazards when moving or working.

[0003] This problem is particularly prominent during actual maintenance and overhaul. When workers walk on the main transformer, cross obstacles or touch key components, the safety of the work cannot be guaranteed because the safety belt cannot be effectively fixed at all times. To solve this problem, a device that can adapt to the complex structure of the main transformer and provide a reliable safety belt hanging point is needed, so as to achieve full-process and full-range safety protection for workers.

[0004] This device should be able to reasonably design and adjust the hanging point layout according to the structural characteristics of the main transformer to ensure that the hanging points cover the entire operating range of the main transformer. The design of the device should focus on easy installation and stability, and be able to adapt to the actual situation at the substation site. Through this device, workers can quickly and safely hang up the safety belt at any position, thereby significantly reducing the operating risks and improving the safety and efficiency of maintenance work. The application of pre-installed brackets can not only serve as an important measure of safety protection, but also extend and practice the concept of high-altitude operation safety management, filling the current technical gap in the field of main transformer operation protection. Summary of the invention

[0005] In view of the above problems existing in the prior art, the present invention is proposed.

[0006] Therefore, the problem to be solved by the present invention is the potential safety hazard of high-altitude operation caused by the main transformer having no hanging point.

[0007] In order to solve the above technical problems, a first object of the present invention is to provide a pre-set seat belt hanger device, including a gripper assembly and a stabilizing assembly.

[0008] As a preferred solution of the pre-installed safety belt hanger device of the present invention, wherein: the gripper assembly comprises a first gripper and a second gripper, wherein the first gripper is arranged at the bottom of the second gripper;

[0009] A stabilizing assembly is arranged at the top of the first gripper, and includes a vertical rod, a horizontal rod and a hook slide rail. The vertical rod is arranged between the two first grippers, the second gripper is arranged in the middle of the vertical rod, the horizontal rod is arranged on one side of the top of the vertical rod, and the hook slide rail is arranged at the bottom of the horizontal rod.

[0010] As a preferred solution of the pre-installed safety belt hanger device of the present invention, the lifting component includes a top plate and a lifting frame, the top plate is arranged at the bottom of the stabilizing component, and the lifting frame is arranged at the bottom of the top plate.

[0011] As a preferred solution of the pre-installed seat belt hanger device of the present invention, the lifting assembly also includes a chassis and a support arm, the chassis is arranged at the bottom of the lifting frame, the top of the support arm is rotatably connected to the top plate, and the bottom of the support arm is rotatably connected to the chassis.

[0012] As a preferred solution of the pre-installed safety belt hanger device of the present invention, one end of the top of the lifting frame is hinged to the bottom of one side of the top plate, and the other end is slidably connected to the bottom of the other side of the top plate;

[0013] One end of the bottom of the lifting frame is hinged to the top of one side of the chassis, and the other end is slidably connected to the top of the other side of the chassis.

[0014] As a preferred solution of the pre-installed safety belt hanger device of the present invention, the top of the support arm and the lifting frame are rotatably connected to the top plate at the hinge, and the bottom of the support arm and the lifting frame are rotatably connected to the bottom plate at the hinge.

[0015] As a preferred solution of the pre-installed seat belt hanger device of the present invention, wherein: the translation component is arranged at the bottom of the lifting component, including a mounting part and a translation part, the mounting part is arranged at the bottom of the chassis, and the translation part and the mounting part cooperate.

[0016] As a preferred solution of the pre-installed safety belt hanger device of the present invention, the stabilizing component further comprises a turntable, the turntable is arranged at the top of one side of the top plate, and the vertical rod is arranged at the top center of the turntable.

[0017] As a preferred solution of the pre-installed safety belt hanger device of the present invention, there are two first grippers, which are arranged on both sides of the turntable.

[0018] As a preferred solution of the pre-installed safety belt hanger device of the present invention, the gripper assembly further comprises a third gripper, and the third gripper is arranged at one end of the cross bar away from the vertical bar.

[0019] Another object of the present invention is to provide a method for using a pre-installed safety belt hanger device, including adjusting the position; clamping the ears on both sides of the flange of the porcelain bottle base; and clamping the middle section of the porcelain bottle.

[0020] As a preferred solution of the pre-installed safety belt hanger device of the present invention, wherein: the adjusting position includes driving the gripper assembly to move to one side of the area to be worked, so as to facilitate the contact and fixation of the gripper assembly and the parts of the area to be worked;

[0021] As a preferred solution of the pre-installed safety belt hanger device of the present invention, wherein: the ears for clamping the flange of the porcelain bottle base on both sides include driving the first gripper to grasp the ears for clamping the flange of the porcelain bottle base on both sides;

[0022] As a preferred solution of the pre-installed safety belt hanger device of the present invention, wherein: the clamping of the middle section of the porcelain bottle includes driving the second gripper to clamp the middle section of the porcelain bottle.

[0023] The beneficial effects of the present invention are as follows: through the gripper assembly and the stabilizing assembly, the device can effectively solve the problem of lack of safety belt hanging points on the main transformer of the substation, and provide all-round safety protection for high-altitude operations. By providing adjustable hanging points, it is ensured that the safety belt of the staff is always in the correct position during the entire operation process, avoiding the risk of falling due to insufficient hanging points. The device is flexible in design and easy to install, adapts to the complex structure of the main transformer, improves operating efficiency and reduces safety hazards, ensures the life safety of the staff, and has broad application prospects and promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. 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 these drawings without creative work.

[0025] Figure 1 Side view of the pre-installed seat belt hanger device.

[0026] Figure 2 Pre-installed seat belt hanger device top view.

[0027] Figure 3 Oblique view of the pre-installed seat belt hanger device.

[0028] Figure 4 Another oblique view of the pre-installed seat belt hanger device.

[0029] Figure 5 Schematic diagram of the side stabilization assembly of the pre-positioned seat belt hanger device.

[0030] Figure 6 Schematic diagram of the stabilization component from another angle on the side of the pre-installed seat belt bracket device.

[0031] Figure 7 Schematic diagram of the side hook slide rail of the pre-installed seat belt hanger device.

[0032] Figure 8 Flow chart of the method of using the pre-installed seat belt hanger device. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0035] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it an embodiment that is mutually exclusive with other embodiments, either individually or selectively.

[0036] Example 1

[0037] Reference Figure 1 , which is the first embodiment of the present invention, provides a pre-installed seat belt hanger device, and the pre-installed seat belt hanger device includes a gripper assembly 100 and a stabilizing assembly 200.

[0038] Specifically, the gripper assembly 100 is used to grip the porcelain bottle in the working area and the ears on both sides of the flange of the porcelain bottle base, and includes a first gripper 101 and a second gripper 102, wherein the first gripper 101 is arranged at the bottom of the second gripper 102. The first gripper 101 is retractable and rotatable, and is used to grip the ears on both sides of the flange of the porcelain bottle base, and the second gripper 102 is also retractable and rotatable, and is used to directly sleeve the porcelain bottle.

[0039] Specifically, the stabilizing assembly 200 is arranged at the top of the first grip 101 to stabilize the device and also to provide a hanging point for the staff. The stabilizing assembly 200 includes a vertical rod 201, a horizontal rod 202 and a hook slide rail 203. The vertical rod 201 is arranged between the two first grips 101, the second grip 102 is arranged in the middle of the vertical rod 201, the horizontal rod 202 is arranged on one side of the top of the vertical rod 201, and the hook slide rail 203 is arranged at the bottom of the horizontal rod 202.

[0040] The vertical rod 201 is used to support the horizontal rod 202 and the hook slide rail 203 , and is also used to adjust the height of the second gripper 102 .

[0041] The vertical rod 201 includes a vertical inner rod 201a, a vertical outer rod 201b and a vertical support arm 201c. The outer rod is sleeved on the top of the vertical inner rod 201a, and the top of the vertical support arm 201c is hinged to the vertical outer rod 201b. The second gripper 102 cooperates with the vertical outer rod 201b. The vertical support arm 201c is a hydraulic arm. The height of the vertical outer rod 201b of the vertical rod 201 can be adjusted by changing the length of the vertical support arm 201c, thereby adjusting the height of the second gripper 102.

[0042] The cross bar 202 includes a cross inner bar 202a, a cross outer bar 202b, a bottom support arm 202c and a top support arm 202d. One end of the cross inner bar 202a is hinged to the top of the vertical outer bar 201b, and the cross outer bar 202b is sleeved on the other end of the cross inner bar 202a. One end of the bottom support arm 202c is hinged to the vertical outer bar 201b, and the other end is hinged to an end of the cross inner bar 202a away from the vertical outer bar 201b. One end of the top support arm 202d is hinged to an end of the cross inner bar 202a close to the vertical outer bar 201, and the other end is hinged to an end of the cross outer bar 202b away from the vertical outer bar 201b.

[0043] The inner horizontal rod 202a is used to install the hook rail 203 to provide a stable hanging point for the safety belt, and the outer horizontal rod 202b expands the fixing range of the device and the hook rail 203 can also be installed on it.

[0044] The hook rail 203 is arranged at the bottom of the horizontal inner rod 202a, and a slider 203a is arranged on the hook rail 203 for installing a hook ear. The slider 203a is arranged on both sides of the bottom support arm 202c, and the slider 203a does not affect the extension and contraction of the bottom support arm 202c when being used.

[0045] When in use, adjust the device to the vicinity of the working area, use the vertical support arm 201c to adjust the height of the vertical rod 201, thereby indirectly adjusting the position of the second gripper 102, so that the second gripper 102 can be sleeved on the porcelain bottle; at the same time, adjust the first gripper 101, grab the ears on both sides of the flange of the porcelain bottle base, and the device is fixed. Then hang the slider 203a on the safety belt and the hook slide rail 203, and adjust the cross bar 202 to a suitable position through the top support arm 202d to provide a more suitable working environment for the staff. This solves the problem of lack of safety belt hanging points on the main transformer of the substation, and provides all-round safety protection for high-altitude operations. Ensure that the safety belt of the staff is always in the correct position during the entire operation process, can adapt to the complex structure of the main transformer, improve work efficiency and reduce safety hazards, and ensure the life safety of the staff.

[0046] Example 2

[0047] Reference Figures 1 to 8 , which is the second embodiment of the present invention, and is based on the previous embodiment. This embodiment also provides a pre-installed safety belt hanger device. Unlike the previous embodiment, a third gripper 103 is provided at the top of the end of the horizontal outer rod 202b away from the vertical rod 201 in this embodiment, and the third gripper 103 allows the device to be fixed on the high-pressure porcelain bottle on the opposite side, thereby expanding the use range of the device.

[0048] Example 3

[0049] Reference Figures 1 to 8 , which is the third embodiment of the present invention, and is based on the first two embodiments.

[0050] This embodiment provides a pre-installed safety belt hanger device, including a gripper assembly 100 , a stabilizing assembly 200 , a lifting assembly 300 and a translation assembly 400 .

[0051] Specifically, the gripper assembly 100 includes a first gripper 101 and a second gripper 102, wherein the first gripper 101 is disposed at the bottom of the second gripper 102. The stabilizing assembly 200 is disposed at the top of the first gripper 101, and includes a vertical bar 201, a horizontal bar 202, and a hook slide rail 203, wherein the vertical bar 201 is disposed between the two first grippers 101, the second gripper 102 is disposed at the middle of the vertical bar 201, the horizontal bar 202 is disposed at one side of the top of the vertical bar 201, and the hook slide rail 203 is disposed at the bottom of the horizontal bar 202.

[0052] In the gripper assembly 100, the first gripper 101 is used to grip the ears on both sides of the flange of the porcelain bottle base, and the second gripper 102 is used to directly sleeve the porcelain bottle. In the stabilizing assembly 200, the vertical rod 201 is used to adjust the position of the second gripper 102, and the horizontal rod 202 is used to install the hook rail 203, and the hook rail 203 is used to adjust the position of the ear of the hanging safety belt.

[0053] Specifically, the lifting assembly 300 includes a top plate 301 and a lifting frame 302, wherein the top plate 301 is disposed at the bottom of the stabilizing assembly 200, and the lifting frame 302 is disposed at the bottom of the top plate 301. The lifting assembly 300 also includes a bottom plate 303 and a support arm 304, wherein the bottom plate 303 is disposed at the bottom of the lifting frame 302, the top of the support arm 304 is rotatably connected to the top plate 301, and the bottom of the support arm 304 is rotatably connected to the bottom plate 303.

[0054] The lifting assembly 300 is used to adjust the positions of the gripper assembly 100 and the stabilizing assembly 200 so that the gripper assembly 100 and the stabilizing assembly 200 can more easily contact the porcelain bottle and the lifting lug near the transformer.

[0055] Specifically, one end of the top of the lifting frame 302 is hinged to the bottom of one side of the top plate 301, and the other end is slidably connected to the bottom of the other side of the top plate 301; one end of the bottom of the lifting frame 302 is hinged to the top of one side of the bottom plate 303, and the other end is slidably connected to the top of the other side of the bottom plate 303. The top of the support arm 304 is rotatably connected to the hinge of the lifting frame 302 and the top plate 301, and the bottom of the support arm 304 is rotatably connected to the hinge of the lifting frame 302 and the bottom plate 303.

[0056] The lifting frame 302 is formed by multiple groups of lifting rods hinged to each other in a diamond shape. The lifting frame 302 has two connection points at the top and bottom respectively, and one is used for rotation, and the other is used for rotation and translation, and the points that can translate are not on the same side. When the support arm 304 is extended, the distance between the two connection points at the top of the lifting frame 302 increases, and the distance between the two connection points at the bottom also increases, and the lifting frame 302 rises; when the support arm 304 is shortened, the distance between the two connection points at the top of the lifting frame 302 decreases, and the distance between the two connection points at the bottom also decreases, and the lifting frame 302 descends, so that the gripper assembly 100 and the stabilization assembly 200 can be adjusted.

[0057] Specifically, the translation component 400 is disposed at the bottom of the lifting component 300, and includes a mounting member 401 and a translation member 402. The mounting member 401 is disposed at the bottom of the chassis 303, and the translation member 402 and the mounting member 401 cooperate with each other.

[0058] The translation assembly 400 is used to move the entire device on the ground, the mounting member 401 is fixed to the lifting assembly 300, and the translation member 402 is used to adjust the position of the device on the ground. The translation member 402 can use a universal wheel with a lock or a non-slip track vehicle to ensure the stability of the device and the flexibility during movement.

[0059] Specifically, the stabilizing assembly 200 further includes a rotating disk 204, which is disposed on the top of one side of the top plate 301, and a vertical rod 201 is disposed at the top center of the rotating disk 204. The first gripper 101 has two pieces, which are disposed on both sides of the rotating disk 204. The rotating disk 204 is used to fix the vertical rod 201, and can also be used to adjust the orientation of the gripper assembly 100, so that the use of the translation assembly 400 to adjust the orientation of the gripper assembly 100 can be avoided, making the device more flexible.

[0060] Specifically, the gripper assembly 100 further includes a third gripper 103, which is disposed at one end of the horizontal bar 202 away from the vertical bar 201. The third gripper 103 is used to add a position for fixing parts next to the transformer to the device on the basis of the first gripper 101 and the second gripper 102. When there are only the first gripper 101 and the second gripper 102, the device can work on one side of the transformer or only on the surface of the transformer body, which can meet the requirements for setting the safety belt hanging point during work and provide protection for the staff; and the third gripper 103 allows the device to be fixed on the high-voltage porcelain bottle on the opposite side, expanding the scope of use of the device.

[0061] Example 4

[0062] Reference Figures 1 to 8 , which is the fourth embodiment of the present invention, and this embodiment is based on the first three embodiments.

[0063] This embodiment provides a method for using a pre-installed safety belt hanger device, including adjusting the position; clamping the ears on both sides of the flange plate of the porcelain bottle base; and clamping the middle section of the porcelain bottle.

[0064] When in use, drive the translation member 402 of the translation assembly 400 to bring the device closer to the position where it needs to work, drive the adjustment length of the support arm 304 of the lifting assembly 300, adjust the second gripper 102 to a suitable height, drive the second gripper 102 to adjust the extension length, and let the second gripper 102 clamp the middle section of the porcelain bottle to increase the stability and safety of the equipment. Drive the first gripper 101 to rotate and adjust the extension length, let the first gripper 101 clamp the ears on both sides of the flange of the porcelain bottle base, let the gripper assembly 100 and the stabilizing assembly 200 closer to the position to be clamped, increase the safety of the equipment, and make the equipment more reliable.

[0065] When in use, cameras can be set on the vertical rod 201, the horizontal rod 202 and the gripper assembly 100 to facilitate observation of the position of the device and to judge the distance between the device gripper and the part to be clamped.

[0066] 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 preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A pre-installed safety belt hanger device, characterized in that: include, A gripper assembly (100) comprises a first gripper (101) and a second gripper (102), wherein the first gripper (101) is arranged at the bottom of the second gripper (102); A stabilizing assembly (200) is arranged at the top of the first gripper (101), comprising a vertical rod (201), a horizontal rod (202) and a hook slide rail (203); the vertical rod (201) is arranged between the two first grippers (101); the second gripper (102) is arranged in the middle of the vertical rod (201); the horizontal rod (202) is arranged on one side of the top of the vertical rod (201); and the hook slide rail (203) is arranged at the bottom of the horizontal rod (202).

2. The pre-installed seat belt hanger device according to claim 1, characterized in that: Also includes, The lifting assembly (300) comprises a top plate (301) and a lifting frame (302), wherein the top plate (301) is arranged at the bottom of the stabilizing assembly (200), and the lifting frame (302) is arranged at the bottom of the top plate (301).

3. The pre-installed seat belt hanger device according to claim 2, characterized in that: The lifting assembly (300) further comprises a chassis (303) and a support arm (304), wherein the chassis (303) is arranged at the bottom of the lifting frame (302), the top of the support arm (304) is rotatably connected to the top plate (301), and the bottom of the support arm (304) is rotatably connected to the chassis (303).

4. The pre-installed seat belt hanger device according to claim 3, characterized in that: One end of the top of the lifting frame (302) is hinged to the bottom of one side of the top plate (301), and the other end is slidably connected to the bottom of the other side of the top plate (301); One end of the bottom of the lifting frame (302) is hinged to the top of one side of the chassis (303), and the other end is slidably connected to the top of the other side of the chassis (303).

5. The pre-installed seat belt hanger device according to claim 4, characterized in that: The top of the support arm (304) and the lifting frame (302) are rotatably connected to the hinged joint between the top plate (301), and the bottom of the support arm (304) and the lifting frame (302) are rotatably connected to the hinged joint between the bottom plate (303).

6. The pre-installed safety belt hanger device according to claim 3 or 5, characterized in that: Also includes, The translation component (400) is arranged at the bottom of the lifting component (300), and comprises a mounting member (401) and a translation member (402). The mounting member (401) is arranged at the bottom of the chassis (303), and the translation member (402) and the mounting member (401) cooperate with each other.

7. The pre-installed seat belt hanger device according to claim 6, characterized in that: The stabilizing assembly (200) further comprises a rotating disk (204), wherein the rotating disk (204) is arranged at the top of one side of the top disk (301), and the vertical rod (201) is arranged at the top center of the rotating disk (204).

8. The pre-installed seat belt hanger device according to claim 7, characterized in that: The first grippers (101) are in two pieces and are arranged on both sides of the rotating disk (204).

9. The pre-installed safety belt hanger device according to claim 1, characterized in that: The gripper assembly (100) further comprises a third gripper (103), wherein the third gripper (103) is arranged at an end of the cross bar (202) away from the vertical bar (201).

10. A method for using a pre-installed safety belt hanger device, characterized in that: Applied to the pre-installed seat belt hanger device according to any one of claims 1 to 9, the method comprises: Adjust the position; Clamp the ears on both sides of the flange of the porcelain bottle base; Clamp the middle section of the porcelain bottle; The position adjustment includes driving the gripper assembly (100) to move to one side of the area to be worked, so as to facilitate contact and fixation between the gripper assembly (100) and parts in the area to be worked; The method of clamping the hanging ears on both sides of the flange of the porcelain bottle base comprises driving the first gripper (101) to grasp the hanging ears on both sides of the flange of the porcelain bottle base; The method of clamping the middle section of the porcelain bottle includes driving the second gripper (102) to clamp the middle section of the porcelain bottle.

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