Novel portable climbing operation buckle device

Abstract

The utility model discloses a novel portable climbing operation buckle device which comprises a connecting rod, the connecting rod is located at the bottom of an overhead line system busbar, one end of the connecting rod is fixedly connected with a center rod, the outer side of the connecting rod is hinged to a clamp mouth, the lower end of the clamp mouth is hinged to a hinged connecting rod, one end of the hinged connecting rod is hinged to a sliding block, and the other end of the hinged connecting rod is hinged to a sliding block. The center rod is sleeved with the sliding block, and the center rod is in threaded connection with a fastening nut. According to the novel convenient climbing operation buckling device, the center rod, the hinged connecting rod and the sliding block are arranged in a matched mode, so that the plier mouth rotates on the outer side of the connecting rod, a contact net busbar is hooked, the contact net busbar is extruded by the compression-resistant gasket in cooperation with the rotating connecting rod, the locking handle and the anti-disengaging nut, the situation that a buckle is loosened in the using process is avoided, and the use safety of a user is improved. The buckle device has the advantages of being firm in installation and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of buckle devices, in particular to a novel portable buckle device for climbing operations. Background Art

[0002] With the development of society, the number of high-altitude operations is increasing. Since there are obvious risks and safety hazards in high-altitude operations, the relevant safety regulations must be strictly followed during the execution process to ensure the safety of the staff and the quality of work. The characteristics of high-altitude operations are that the working environment is dangerous and complex, and the staff need to have certain skills and experience. At the high-altitude operation site, the staff not only face the challenges of natural factors such as height and weather, but also have to deal with various complex work scenes, such as narrow spaces, obstacles, heavy lifting, etc. Therefore, high-altitude workers need to undergo professional training and certification and be equipped with appropriate safety equipment. In today's high-altitude construction, seat belt mobile buckles are generally used to protect the safety of construction workers. However, the buckles that work at high altitudes are prone to locking and cannot be moved freely, which is very inconvenient, thereby extending the time of high-altitude operations and increasing the danger to operators.

[0003] In the Chinese utility model patent application number: CN210750965U, there is disclosed a high-altitude operation anti-fall and anti-tilt protection device, the structure includes a tool steel frame with a V-shaped cross-sectional area and an upper end opening, a safety belt hanging ring is arranged at the V-shaped bottom of the tool steel frame, a side bearing is installed symmetrically at the upper end opening of the tool frame, and a fixed shaft is arranged horizontally in the middle part of the tool frame, one end of the fixed shaft is fixed to one side of the tool steel frame, and the other end of the fixed shaft passes through the reserved hole of the tool steel frame and is fixed on the outer side of the tool steel frame with a butterfly nut, and a spring is passed through the fixed shaft. The high-altitude operation anti-fall and anti-tilt protection device is clamped on the bus by the V-shaped tool frame, but because there is a certain distance between the tool frame and the fixed shaft, and shaking occurs when working at high altitude, the device is not firmly fixed and is easy to shake back and forth. At the same time, the spring sleeved on the fixed shaft will cause resistance to the installation of the buckle, and the resistance will become larger and larger when rotating the butterfly nut, resulting in more and more effort to twist, which is not conducive to use.

[0004] Therefore, it is necessary to propose a new portable buckle device for climbing operations to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to solve the problems raised in the above background technology and provide a novel portable buckle device for climbing operations.

[0007] (II) Technical solution

[0008] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0009] A novel portable clip device for climbing work, comprising a connecting rod, the connecting rod is located at the bottom of the contact network bus bar, one end of the connecting rod is fixedly connected to a center rod, a jaw is hinged on the outer side of the connecting rod, a hinged connecting rod is hinged on the lower end of the jaw, a slider is hinged on one end of the hinged connecting rod, the slider is sleeved on the center rod, and a fastening nut is threadedly connected on the center rod;

[0010] The upper end of the connecting rod is connected to a shell, and a rotating connecting rod is hinged inside the shell. A through hole is opened on the outer side of the shell, and a connecting piece is sleeved in the through hole. The other end of the connecting piece passes through the rotating connecting rod, and a pressure-resistant gasket is hinged on the upper end of the rotating connecting rod. The upper end of the pressure-resistant gasket is in contact with the contact network bus. A locking handle is hinged on one end of the connecting piece, and an anti-drop nut is threadedly connected to the other end of the connecting piece.

[0011] Preferably, a handle is fixedly connected to the lower end of the center rod, the slider is located between the fastening nut and the handle, and a lifting screw is internally threadedly connected to the lower end of the handle.

[0012] Preferably, there are two pliers nozzles, which are symmetrically connected to both sides of the connecting rod and hinged to the connecting rod, and the lower ends of the pliers nozzles are hinged to the hinged connecting rod.

[0013] Preferably, a gasket is sleeved on the outside of the connecting piece, a rubber pad is provided on the outside of the gasket, and the gasket is located between the locking handle and the shell.

[0014] Preferably, the compression-resistant gasket is fitted and connected to the lower end of the contact network bus, and the end of the clamp nozzle away from the hinged connecting rod is a clamping part, and the clamp nozzle is fitted and connected to the contact network bus through the clamping part.

[0015] Preferably, the rubber pad is located on a side of the pad buckle close to the locking handle, and the locking handle is provided with an eccentric hole and is hinged to the connecting piece through the eccentric hole.

[0016] Preferably, the minimum spacing of the clamping parts at one end of the jaws is greater than the thickness of the middle part of the contact network bus, and the maximum spacing of the clamping parts at one end of the jaws is greater than the widest part of the lower end of the contact network bus.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The new convenient clip device for climbing operations, through the coordinated setting of the center rod, the hinged connecting rod, and the slider, enables the jaws to rotate on the outside of the connecting rod, thereby hooking the contact network bus. In conjunction with the rotating connecting rod, the locking handle and the anti-drop nut, the pressure-resistant gasket squeezes the contact network bus to avoid the clip from loosening during use, thereby achieving the fixing and moving function of the clip device. It has the characteristics of firm installation and easy use, avoiding the situation of loose fixation and inconvenient installation.

[0019] By arranging a gasket and a rubber pad between the outer shell and the locking handle, the locking handle can avoid rigid contact during rotation, thereby increasing the safety of the buckle. At the same time, a lifting eye screw is arranged on the other side to facilitate the connection between the safety hook and the climbing operation buckle device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a three-dimensional cross-sectional schematic diagram of the structure of the utility model;

[0022] Figure 3 For this utility model Figure 3 The enlarged schematic diagram of point A in the middle;

[0023] Figure 4 It is a three-dimensional cross-sectional schematic diagram of the connection structure between the housing and the rotating connecting rod in the utility model;

[0024] Figure 5 It is a three-dimensional schematic diagram of the connection structure between the jaws and the hinged connecting rod in the utility model.

[0025] Reference numerals:

[0026] 101. Connecting rod; 102. Center rod; 103. Pliers nozzle; 104. Articulated connecting rod; 105. Slider; 106. Housing; 107. Rotating connecting rod; 108. Connecting piece; 109. Compression gasket; 110. Locking handle; 111. Anti-slip nut; 112. Spacer; 113. Grip; 114. Eye screw; 115. Clamping part; 116. Fastening nut. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-5 The present invention provides a technical solution: a novel portable buckle device for climbing operations, including a connecting rod 101, which is located at the bottom of the contact network busbar, one end of the connecting rod 101 is fixedly connected to the center rod 102, and a jaw 103 is hinged on the outer side of the connecting rod 101. By turning the fastening nut 116 downward, the slider 105 can be prevented from continuing to slide, thereby preventing the jaw 103 from loosening during use. The lower end of the jaw 103 is hinged to an articulated connecting rod 104, and one end of the articulated connecting rod 104 is hinged to a slider 105, which is sleeved on the center rod 102, and a fastening nut 116 is threadedly connected to the center rod 102. During use, by sliding the slider 105 downward, the slider 105 can drive the articulated connecting rod 104 to move, and the other end of the articulated connecting rod 104 drives the jaw 103 to shrink toward the middle, thereby playing a hooking role;

[0029] refer to Figure 3 and Figure 4 The upper end of the connecting rod 101 is connected to a housing 106, and a rotating connecting rod 107 is hinged inside the housing 106. A through hole is opened on the outer side of the housing 106, and a connecting piece 108 is sleeved in the through hole. The other end of the connecting piece 108 passes through the rotating connecting rod 107. A compression gasket 109 is hinged on the upper end of the rotating connecting rod 107. The compression gasket 109 is used to support the bottom end of the contact network bus, which can enhance the role of the buckle device in stabilizing the connection on the contact network bus. The upper end of the compression gasket 109 contacts the contact network bus. A locking handle 110 is hinged on one end of the connecting piece 108, and the locking handle 110 can drive the rotation The connecting rod 107 rotates so that the pressure-resistant gasket 109 is pressed against the contact network bus. The buckle 112 mounted on the connecting piece 108 prevents the locking handle 110 from making rigid contact with the housing 106, thereby improving safety during use. The other end of the connecting piece 108 is threadedly connected with an anti-slip nut 111. By tightening the anti-slip nut 111, the pressure-resistant gasket 109 is driven to contact the contact network bus by rotating the connecting rod 107, and the locking handle 110 is pressed downward, which plays a role in controlling the fixation and movement of the snap device. The buckle 112 and the rubber pad are used to prevent the locking handle 110 from making rigid contact during rotation.

[0030] Specifically, refer to Figure 1 and Figure 2 The lower end of the center rod 102 is fixedly connected to a handle 113, and the slider 105 is located between the fastening nut 116 and the handle 113. The connecting rod 101 and the handle 113 block the upper and lower ends of the fastening nut 116 to prevent the fastening nut 116 from escaping from the range of the center rod 102. The lower end of the handle 113 is internally threaded with a lifting screw 114. The setting of the lifting screw 114 facilitates the connection between the safety hook and the snap device.

[0031] Specifically, refer to Figure 1 and Figure 5There are two pliers nozzles 103, which are symmetrically connected to both sides of the connecting rod 101 and hinged to the connecting rod 101. The installation and disassembly operations of the snap-on device are realized through the cooperation between the pliers nozzles 103 and the hinged connecting rod 104, and the lower ends of the pliers nozzles 103 are hinged to the hinged connecting rod 104.

[0032] Specifically, refer to Figure 3 A gasket 112 is sleeved on the outside of the connecting piece 108, and a rubber pad is provided on the outside of the gasket 112. The rubber pad prevents the locking handle 110 from making rigid contact, making the locking handle 110 more secure and not easy to loosen or fall off, thereby improving the safety of use. The gasket 112 is located between the locking handle 110 and the shell 106.

[0033] Specifically, refer to Figure 1 and Figure 2 The anti-pressure gasket 109 is fitted and connected to the lower end of the contact network bus, and the end of the jaws 103 away from the hinged connecting rod 104 is a clamping part 115. When the slider 105 slides, it drives the hinged connecting rod 104 to move, thereby driving the jaws 103 to rotate. The opening and closing of the buckle is realized by the clamping part 115 at one end of the jaws 103, thereby realizing the operation of installing the buckle on the contact network bus. The jaws 103 is fitted and connected to the contact network bus through the clamping part 115. The jaws 103 and the anti-pressure gasket 109 cooperate with each other up and down, which can enhance the stability of the buckle device hooked on the contact network bus.

[0034] Specifically, refer to Figure 3 The rubber pad is located on one side of the pad buckle 112 close to the locking handle 110. The locking handle 110 is provided with an eccentric hole and is hinged to the connecting member 108 through the eccentric hole.

[0035] Specifically, the minimum spacing of the clamping parts 115 at one end of the pliers nozzle 103 is greater than the thickness of the middle part of the contact network bus, which can prevent the snap device from getting stuck on the contact network bus. The maximum spacing of the clamping parts 115 at one end of the pliers nozzle 103 is greater than the widest part of the lower end of the contact network bus, which can facilitate the installation of the pliers nozzle 103 on the contact network bus.

[0036] The working principle and use process of this utility model:

[0037] The fastening nut 116 is rotated toward the side close to the connecting rod 101, and the slider 105 is pushed toward the direction of the connecting rod 101. The slider 105 drives the jaws 103 to rotate through the hinged connecting rod 104, so that the end of the jaws 103 with the clamping portion 115 is opened, and the jaws 103 is passed through the lower end of the contact network busbar, and the fastening nut 116 is rotated toward the end away from the connecting rod 101. The fastening nut 116 pushes the sliding slider 105 to move, and the slider 105 drives the end of the jaws 103 with the clamping portion 115 to shrink toward the middle through the hinged connecting rod 104. The clamping portion 115 shrinks and the buckle device is hung on the contact network busbar to achieve a hooking effect. At the same time, the opening size of the jaws 103 is controlled to facilitate high-altitude operations;

[0038] Tighten the anti-slip nut 111 so that the rotating connecting rod 107 drives the compression gasket 109 to contact the contact network bus, press the locking handle 110 downward to prevent the buckle from sliding, thereby enhancing the stability of the buckle device hooked on the contact network bus, and hook the safety hook into the eye screw 114 to facilitate the connection between the safety hook and the buckle device.

[0039] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A new portable buckle device for climbing work, characterized in that: The invention comprises a connecting rod (101), wherein the connecting rod (101) is located at the bottom of the contact network busbar, one end of the connecting rod (101) is fixedly connected to a center rod (102), a jaw (103) is hingedly connected to the outer side of the connecting rod (101), a hinged connecting rod (104) is hingedly connected to the lower end of the jaw (103), a slider (105) is hingedly connected to one end of the hinged connecting rod (104), the slider (105) is sleeved on the center rod (102), and a fastening nut (116) is threadedly connected to the center rod (102); The upper end of the connecting rod (101) is connected to a housing (106), and a rotating connecting rod (107) is hinged inside the housing (106). A through hole is opened on the outer side of the housing (106), and a connecting piece (108) is sleeved in the through hole. The other end of the connecting piece (108) passes through the rotating connecting rod (107), and a pressure-resistant gasket (109) is hinged on the upper end of the rotating connecting rod (107). The upper end of the pressure-resistant gasket (109) is in contact with the contact network bus. A locking handle (110) is hinged on one end of the connecting piece (108), and an anti-drop nut (111) is threadedly connected to the other end of the connecting piece (108).

2. A novel portable buckle device for climbing work according to claim 1, characterized in that: The lower end of the center rod (102) is fixedly connected to a handle (113), the slider (105) is located between the fastening nut (116) and the handle (113), and the lower end of the handle (113) is internally threadedly connected to a lifting eye screw (114).

3. A novel portable buckle device for climbing work according to claim 1, characterized in that: There are two pliers (103), which are symmetrically connected to both sides of the connecting rod (101) and hinged to the connecting rod (101). The lower ends of the pliers (103) are hinged to the hinged connecting rod (104).

4. A novel portable buckle device for climbing work according to claim 1, characterized in that: A gasket (112) is sleeved on the outside of the connecting piece (108), a rubber pad is provided on the outside of the gasket (112), and the gasket (112) is located between the locking handle (110) and the housing (106).

5. A novel portable buckle device for climbing work according to claim 1, characterized in that: The compression-resistant gasket (109) is closely connected to the lower end of the contact network busbar, and the end of the clamping nozzle (103) away from the hinged connecting rod (104) is a clamping portion (115), and the clamping nozzle (103) is closely connected to the contact network busbar through the clamping portion (115).

6. A novel portable buckle device for climbing work according to claim 4, characterized in that: The rubber pad is located on a side of the pad buckle (112) close to the locking handle (110); the locking handle (110) is provided with an eccentric hole and is hinged to the connecting piece (108) through the eccentric hole.

7. A novel portable buckle device for climbing work according to claim 5, characterized in that: The minimum spacing of the clamping part (115) at one end of the clamp nozzle (103) is greater than the thickness of the middle part of the contact network busbar, and the maximum spacing of the clamping part (115) at one end of the clamp nozzle (103) is greater than the widest part of the lower end of the contact network busbar.

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