Anti-falling device for power construction

Abstract

The utility model relates to the technical field of anti-falling protection devices, and discloses an anti-falling device for power construction, which comprises a shell, a rope, a first spring and a stop dog, the rope is mounted on the surface of the shell, the first spring is mounted on the surface of the shell, the stop dog is mounted on the surface of the shell, one end of the first spring is connected with the surface of the stop dog, and the other end of the first spring is connected with the stop dog. A protection structure is arranged on the surface of the shell and comprises a fixing frame, the surface of the fixing frame is connected with the surface of the shell, a sliding groove is formed in the surface of the fixing frame, a sliding block is slidably connected to the inner wall of the sliding groove, an extending block is connected to the surface of the fixing frame, and a screw rod is slidably connected to the surface of the extending block. According to the anti-falling device, the problem that the anti-falling device is unstable in clamping is solved, and the problem that in the prior art, a shell made of harder materials is replaced, but the operation still has the situation that an internal clamping assembly is simple, the situation that the anti-falling device is unstable in clamping is caused, and then the safety of a user is affected is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-fall protection devices, in particular to an anti-fall device for electric power construction. Background Art

[0002] With the development of power technology, electricity has been applied to all aspects of life. When problems occur in the power system, power construction workers are often needed to carry out power construction repairs. During the repair process, construction workers are generally required to work at heights. Currently, construction workers generally use safety ropes to prevent high-altitude fall protection. However, this method is inconvenient and requires construction workers to constantly operate the safety ropes, which is time-consuming and labor-intensive. There is an urgent need for a device that can automatically prevent construction workers from falling while working.

[0003] Application number CN201920895945.2 discloses a device for preventing falls for power construction workers, comprising a slide tube, a slide frame, a connecting plate, a lifting ring, and a safety bolt hole. The slide tube is provided with a binding and fixing assembly on the outside, which is fixedly connected to the outer wall of a power steel pipe pole via the binding and fixing assembly. A locking groove vertical plate is vertically provided on the side wall of the slide tube near the power steel pipe pole, and a locking groove body is provided on the lock groove vertical plate. A slide groove is vertically provided on the side wall of the slide tube away from the power steel pipe pole. The slide frame is rectangular, and an electromagnet is provided on the side of the slide frame. An electromagnetic control box is fixedly mounted on the bottom of the slide frame. This utility model prevents power construction workers from falling from heights through an electromagnetically controlled self-locking clamping device.

[0004] The utility model realizes the high-altitude fall prevention effect for power construction workers through an electromagnetically controlled self-locking clamping device. In order to solve the problem of unstable clamping of the anti-fall device, the existing technology adopts the method of replacing the shell with a harder material, but this operation still has the problem of simple internal clamping components, resulting in unstable clamping of the anti-fall device, which in turn affects the safety of the user. Utility Model Content

[0005] The purpose of the utility model is to provide a fall prevention device for electric power construction to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The utility model discloses an anti -fall device for electric power construction, including shell, rope, first spring, baulk, the surface of shell installs the rope, the surface of shell installs first spring, the surface of shell installs baulk, the surface of first spring is connected with the baulk, the surface of shell is equipped with the protection structure, the protection structure includes fixed frame, the surface of fixed frame is connected with the surface of shell, the surface of fixed frame is set up with the slide groove, the inner wall sliding connection of slide groove has the sliding block, the surface of fixed frame is connected with the extension block, the surface sliding connection of extension block has screw rod, one end of screw rod is connected with the surface of sliding block with screw thread. The setting of sliding block realizes the effect that the preliminary protection shell is realized, and the setting of fixed frame realizes the effect that the sliding block is moved conveniently, and the setting of slide groove realizes the effect that the sliding block is moved conveniently, and the setting of extension block realizes the effect that the screw rod is placed, and the setting of screw rod realizes the effect that the sliding block is fixed.

[0008] Further, the inner wall of the slide groove is connected with a plurality of balls, and the material of the balls is steel. The setting of the balls realizes the effect of reducing the friction force generated when the sliding block moves.

[0009] Further, the surface of the fixed frame is connected with a guide block, and the cross section of the guide block is triangular. The setting of the guide block realizes the effect of conveniently and quickly installing the sliding block.

[0010] Further, the inner wall of the shell is provided with a clamping structure, the clamping structure comprises a fixed block, a groove is formed in the surface of the fixed block, a fixed plate is connected to the inner wall of the groove, a plurality of protection blocks are connected to the surface of the fixed plate, a moving plate is slidingly connected to the inner wall of the groove, a connecting block is connected to the surface of the moving plate, a bolt is screw-connected to the surface of the connecting block, and an extension rod is connected to the surface of the moving plate. The setting of the fixed block realizes the effect of limiting the moving range of the moving plate, the setting of the groove realizes the effect of conveniently and quickly moving the moving plate, the setting of the fixed plate realizes the effect of preventing the moving plate from moving to the outer end of the groove, the setting of the protection blocks realizes the effect of preventing the moving plate from being damaged, the setting of the moving plate realizes the effect of preliminary clamping, the setting of the extension rod realizes the effect of resetting the moving plate, the setting of the connecting block realizes the effect of conveniently placing the bolt, and the setting of the bolt realizes the effect of further clamping.

[0011] Further, the surface of the moving plate is connected with a cushion, and the material of the cushion is rubber. The setting of the cushion realizes the effect of preventing the moving plate from being damaged.

[0012] Further, the arc surface of the extension rod is sleeved with a second spring, and the two ends of the second spring are connected to the surface of the moving plate. The setting of the second spring realizes the effect of further resetting the moving plate.

[0013] The utility model has the following beneficial effects:

[0014] (1) The utility model is provided with a protective structure. By pulling the slider to move, when it moves to the surface of the shell, the screw is turned to fix the slider. The setting of the slider realizes the function of preliminary protection of the shell, the setting of the fixing frame realizes the function of facilitating the movement of the slider, the setting of the slide groove realizes the function of facilitating the movement of the slider, the setting of the extension block realizes the function of placing the screw, the setting of the screw realizes the function of fixing the slider, the setting of the ball realizes the function of reducing the friction generated when the slider moves, and the setting of the guide block realizes the function of facilitating the quick installation of the slider. By providing a protective structure, the shell can be protected conveniently, the damage to the shell can be reduced as much as possible, and the service life of the shell can be further extended.

[0015] (2) The utility model sets a clamping structure, first rotating the movable plate to drive the connecting block to move, and when the movable plate moves to the desired position, rotating the bolt to fix the connecting block. The setting of the fixed block can limit the moving range of the movable plate, the setting of the groove can facilitate the rapid movement of the movable plate, the setting of the fixed plate can prevent the movable plate from moving to the outer end of the groove, the setting of the protective block can prevent the movable plate from being damaged, the setting of the movable plate can achieve the effect of preliminary clamping, the setting of the telescopic rod can achieve the effect of preliminary resetting the movable plate, the setting of the connecting block can facilitate the placement of the bolt, the setting of the bolt can achieve the effect of further clamping, the setting of the second spring can further reset the movable plate, and the setting of the pad can prevent the movable plate from being clamped. By setting the clamping structure, the device can be conveniently clamped on the climbing pole, the situation of the device falling off can be reduced as much as possible, and the safety of the user is further improved.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for describing 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 paying any creative work.

[0018] Figure 1 This is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a structural diagram of the protective structure in the utility model;

[0020] Figure 3 This is a schematic structural diagram of the clamping structure in the present utility model;

[0021] Figure 4 This is a schematic structural diagram of the clamping structure of the present invention from another angle;

[0022] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0023] In the figure, 1 is the outer shell; 2 is the rope; 3 is the first spring; 4 is the stopper; 5 is the protective structure; 51 is the slider; 52 is the fixed frame; 53 is the slide groove; 54 is the extension block; 55 is the screw; 56 is the ball; 57 is the guide block; 6 is the clamping structure; 61 is the fixed block; 62 is the groove; 63 is the fixed plate; 64 is the protective block; 65 is the movable plate; 66 is the telescopic rod; 67 is the connecting block; 68 is the bolt; 69 is the second spring; 610 is the cushion. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1 - Figure 4 As shown, the utility model is a fall prevention device for power construction, comprising a housing 1, a rope 2, a first spring 3, and a stopper 4. The rope 2 is mounted on the surface of the housing 1, the first spring 3 is mounted on the surface of the housing 1, the stopper 4 is mounted on the surface of the housing 1, one end of the first spring 3 is connected to the surface of the stopper 4, and a protective structure 5 is provided on the surface of the housing 1. The protective structure 5 includes a fixed frame 52, the surface of the fixed frame 52 is connected to the surface of the housing 1, a sliding groove 53 is provided on the surface of the fixed frame 52, a slider 51 is slidably connected to the inner wall of the sliding groove 53, an extension block 54 is connected to the surface of the fixed frame 52, a screw 55 is slidably connected to the surface of the extension block 54, and one end of the screw 55 is threadedly connected to the surface of the slider 51. The provision of the slider 51 achieves the function of preliminary protection of the housing 1, the provision of the fixed frame 52 achieves the function of facilitating the movement of the slider 51, the provision of the sliding groove 53 achieves the function of facilitating the movement of the slider 51, the provision of the extension block 54 achieves the function of placing the screw 55, and the provision of the screw 55 achieves the function of fixing the slider 51.

[0026] The inner wall of the chute 53 is connected with a plurality of balls 56, and the material of the balls 56 is steel. The arrangement of the balls 56 realizes the reduction of the friction force generated when the slider 51 moves.

[0027] A guide block 57 is connected to the surface of the fixing frame 52 , and the cross section of the guide block 57 is triangular. The provision of the guide block 57 facilitates the rapid installation of the slider 51 .

[0028] The inner wall of the housing 1 is provided with a clamping structure 6, which includes a fixed block 61. The surface of the fixed block 61 is provided with a groove 62. The inner wall of the groove 62 is connected to a fixed plate 63. The surface of the fixed plate 63 is connected to a number of protective blocks 64. The inner wall of the groove 62 is slidably connected to a movable plate 65. The surface of the movable plate 65 is connected to a connecting block 67. The surface of the connecting block 67 is threadedly connected to a bolt 68. The surface of the movable plate 65 is connected to a telescopic rod 66. The setting of the fixed block 61 limits the range of movement of the movable plate 65. The setting of the groove 62 facilitates the rapid movement of the movable plate 65. The setting of the fixed plate 63 prevents the movable plate 65 from moving to the outer end of the groove 62. The setting of the protective block 64 prevents the movable plate 65 from being damaged. The setting of the movable plate 65 achieves a preliminary clamping function. The setting of the telescopic rod 66 achieves a preliminary reset function of the movable plate 65. The setting of the connecting block 67 facilitates the placement of the bolt 68. The setting of the bolt 68 further clamps the movable plate 65.

[0029] The surface of the movable plate 65 is connected with a cushion 610, and the material of the cushion 610 is a rubber material. The setting of the cushion 610 realizes the effect of preventing the movable plate 65 from being damaged by being clamped.

[0030] The arc surface of the telescopic rod 66 is covered with a second spring 69, and both ends of the second spring 69 are connected to the surface of the movable plate 65. The provision of the second spring 69 further realizes the reset effect of the movable plate 65.

[0031] When in use, the slider 51 is moved by pulling it. When it moves to the surface of the shell 1, the screw 55 is turned to fix the slider 51. The setting of the slider 51 realizes the function of preliminary protection of the shell 1. The setting of the fixing frame 52 realizes the function of facilitating the movement of the slider 51. The setting of the slide groove 53 realizes the function of facilitating the movement of the slider 51. The setting of the extension block 54 realizes the function of placing the screw 55. The setting of the screw 55 realizes the function of fixing the slider 51. The setting of the ball 56 realizes the function of reducing the friction generated when the slider 51 moves. The setting of the guide block 57 realizes the function of facilitating the quick installation of the slider 51. By setting the protective structure 5, the protection work of the shell 1 is facilitated, the damage to the shell 1 is minimized as much as possible, and the service life of the shell 1 is further extended.

[0032] When the clamping structure 6 is in use, the connecting block 67 is driven to move by rotating the movable plate 65. At the same time, when the movable plate 65 moves to the desired position, the bolt 68 is rotated to fix the connecting block 67. The setting of the fixing block 61 limits the moving range of the movable plate 65. The setting of the groove 62 facilitates the rapid movement of the movable plate 65. The setting of the fixing plate 63 prevents the movable plate 65 from moving to the outer end of the groove 62. The setting of the protective block 64 prevents the movable plate 65 from being damaged. The setting of the movable plate 65 achieves a preliminary clamping effect. The setting of the telescopic rod 66 achieves a preliminary resetting effect on the movable plate 65. The setting of the connecting block 67 facilitates the placement of the bolt 68. The setting of the bolt 68 achieves a further clamping effect. The setting of the second spring 69 further resets the movable plate 65. The setting of the pad 610 prevents the movable plate 65 from being clamped. By setting the clamping structure 6, the device is conveniently clamped on the climbing pole, the situation of the device falling off is minimized as much as possible, and the installation performance of the user is further improved.

[0033] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A fall prevention device for electric power construction, comprising a housing (1), a rope (2), a first spring (3), and a stopper (4), characterized in that: The surface of the housing (1) is provided with a rope (2), the surface of the housing (1) is provided with a first spring (3), the surface of the housing (1) is provided with a stopper (4), one end of the first spring (3) is connected to the surface of the stopper (4), the surface of the housing (1) is provided with a protective structure (5), the protective structure (5) comprises a fixed frame (52), the surface of the fixed frame (52) is connected to the surface of the housing (1), a sliding groove (53) is provided on the surface of the fixed frame (52), the inner wall of the sliding groove (53) is slidably connected to a slider (51), the surface of the fixed frame (52) is connected to an extension block (54), the surface of the extension block (54) is slidably connected to a screw (55), and one end of the screw (55) is threadedly connected to the surface of the slider (51).

2. The anti-fall device for electric power construction according to claim 1, characterized in that: The inner wall of the chute (53) is connected to a plurality of balls (56), and the material of the balls (56) is steel.

3. The anti-fall device for electric power construction according to claim 1, characterized in that: A guide block (57) is connected to the surface of the fixing frame (52), and the cross section of the guide block (57) is triangular.

4. The anti-fall device for electric power construction according to claim 1, characterized in that: The inner wall of the housing (1) is provided with a clamping structure (6), the clamping structure (6) includes a fixed block (61), the surface of the fixed block (61) is provided with a groove (62), the inner wall of the groove (62) is connected to a fixed plate (63), the surface of the fixed plate (63) is connected to a plurality of protective blocks (64), the inner wall of the groove (62) is slidably connected to a movable plate (65), the surface of the movable plate (65) is connected to a connecting block (67), the surface of the connecting block (67) is threadedly connected to a bolt (68), and the surface of the movable plate (65) is connected to a telescopic rod (66).

5. The anti-fall device for electric power construction according to claim 4, characterized in that: A pad (610) is connected to the surface of the movable plate (65), and the pad (610) is made of rubber.

6. The anti-fall device for electric power construction according to claim 4, characterized in that: The arc surface of the telescopic rod (66) is covered with a second spring (69), and both ends of the second spring (69) are connected to the surface of the movable plate (65).

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