Electric power construction anti-falling device fitting crimping equipment

Abstract

The invention relates to the technical field of cable construction, and particularly discloses electric power construction anti-falling device fitting crimping equipment which comprises a cable, a suspension clamp fitting is arranged outside the cable, crimping plates are fixedly connected to the two sides of the bottom of the suspension clamp fitting, and a crimping assembly used for crimping the two crimping plates is arranged below the suspension clamp fitting. The crimping assembly comprises an electric crimping machine arranged below the suspension clamp fitting, the left portion of a shell of the electric crimping machine is fixedly connected with a mounting frame, the bottom of the mounting frame is fixedly connected with a bent frame, the left side of an output shaft of the electric crimping machine is fixedly connected with a connecting ring, and the left side of the connecting ring is fixedly connected with an extrusion frame. According to the technical scheme of the utility model, each crimping is in a symmetrical state, and the situation of uneven stress distribution between crimping points can be effectively reduced, so that the crimping quality is improved, the installation stability of the suspension clamp fitting is improved, and the anti-falling effect of the suspension clamp fitting on a cable after installation is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of cable construction, and more particularly to a fitting crimping device for a fall prevention device in electric power construction. Background Art

[0002] In the field of electric power construction, the requirements for the reliability and safety of cable connections are getting higher and higher. In order to prevent the cable from falling or excessive displacement after cable construction, fall prevention fittings are usually used during electric power construction. Such fittings can firmly support and fix the cable, preventing it from undergoing excessive displacement or falling under the action of external factors such as wind force and temperature change. Among them, the hanging clamp fitting is a common fall prevention fitting.

[0003] Usually, the hanging clamp fitting is installed on the cable by bolts to provide support for the cable. Since cable installation is usually carried out at high altitude, the method of fastening and installing by bolts is relatively difficult at high altitude, which affects the installation efficiency of the hanging clamp fitting. Therefore, in the prior art, there are also cases where the hanging clamp fitting is installed by crimping.

[0004] When performing crimping installation, there are usually multiple crimping points to improve the fastening of the installation. When multiple crimping points are crimped simultaneously, due to factors such as the stress conditions and position differences of each crimping point, the stress may be unevenly distributed among the crimping points, thereby affecting the quality of the crimping, and further affecting the stability of the installation of the hanging clamp fitting, and thus affecting the cable fall prevention effect. Summary of the Invention

[0005] The purpose of the present invention is to provide a fitting crimping device for a fall prevention device in electric power construction, which can make each crimping in a symmetric state, effectively reduce the uneven stress distribution between the crimping points, thereby improving the quality of the crimping, further improving the stability of the installation of the hanging clamp fitting, and improving the cable fall prevention effect provided by the hanging clamp fitting after installation, so as to solve the problems raised in the above background art.

[0006] To achieve the above object, the present invention provides the following technical solution: A crimping device for fittings of a power construction anti-falling device, including a cable, with a suspension clip fitting disposed outside the cable. Both sides of the bottom of the suspension clip fitting are fixedly connected with crimping plates. Below the suspension clip fitting, there is a crimping assembly for crimping the two crimping plates. The crimping assembly includes an electric crimping machine disposed below the suspension clip fitting. The left part of the outer shell of the electric crimping machine is fixedly connected with a mounting frame. The bottom of the mounting frame is fixedly connected with a bent frame. The left side of the output shaft of the electric crimping machine is fixedly connected with a connecting ring. The left side of the connecting ring is fixedly connected with a squeezing frame. A sliding groove is opened inside the squeezing frame. The middle part of the sliding groove is fixedly connected with an intermediate block. The front and rear ends of the inside of the sliding groove are both slidably connected with sliding blocks. The middle part of the sliding block is fixedly inserted with a squeezing rod. A control assembly for controlling the movement of the sliding block is jointly arranged inside and above the intermediate block.

[0007] Preferably, the control assembly includes an empty groove opened at the top of the squeezing frame. A push plate is slidably connected inside the empty groove. The right side of the push plate is fixedly connected with a moving rod. The right part of the outer wall of the moving rod penetrates through the right side of the top of the squeezing frame and is slidably connected with the squeezing frame. An airbag is fixedly connected inside the empty groove. The control assembly further includes grooves opened at the top and bottom parts inside the intermediate block. A piston plate is movably connected inside both of the two grooves. The side of the piston plate close to the intermediate block is fixedly connected with a round rod. The side of the round rod close to the sliding block passes through the intermediate block and is fixedly connected with the sliding block.

[0008] Preferably, a connecting pipe is fixedly connected between the groove at the upper part and the airbag. The two grooves are communicated with each other. Both sides inside the sliding groove are fixedly connected with first magnetic blocks. The side of the sliding block far from the round rod is fixedly connected with a second magnetic block.

[0009] Preferably, a return air pipe is fixedly inserted between the top of the airbag and the connecting pipe. The middle part of the return air pipe passes through the top of the squeezing frame, and a valve is installed at the part where the return air pipe passes through the squeezing frame. A first check valve is installed inside the connecting pipe.

[0010] Preferably, a cleaning assembly is disposed below the squeezing frame. The cleaning assembly includes a small plate fixedly connected to the bottom of the squeezing frame. The cleaning assembly further includes a squeezing groove opened at the bottom of the bent frame. A corrugated bladder is fixedly connected inside the squeezing groove. The left side of the corrugated bladder is fixedly connected with a connecting cover. The inside of the connecting cover is communicated with the inside of the corrugated bladder. The bottom of the small plate is fixedly connected with a moving plate.

[0011] Preferably, a spraying cover is fixedly connected to the top of the connecting cover.

[0012] Preferably, a buckling component is arranged inside the two crimping plates. The buckling component includes a clamping rod fixedly connected to the left side of the crimping plate on the right side. The front and rear ends of the clamping rod are both slidably connected with clamping strips. The buckling component further includes a through groove opened inside the crimping plate on the left side, and the inside of the through groove is inclined.

[0013] Preferably, an elastic film is fixedly connected inside the clamping rod, and one side of the elastic film close to the clamping strip is fixedly connected with the clamping strip.

[0014] Preferably, a blocking component is arranged on the top of the spraying cover. The blocking component includes elastic thin plates fixedly connected to both sides of the top of the spraying cover, and flexible films are fixedly connected to the front and rear ends of the two elastic thin plates.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. Through the action of the crimping component and the control component, it can be ensured that each crimping is in a symmetrical state, effectively reducing the uneven stress distribution between the crimping points, thereby improving the crimping quality, further improving the stability of the installation of the hanging clamp fitting, and enhancing the anti-falling effect provided by the hanging clamp fitting to the cable after installation;

[0017] 2. Through the action of the cleaning component, the two crimping plates can be blown, avoiding the influence of impurities between the two crimping plates on the crimping quality, further improving the crimping quality, further improving the stability of the installation of the hanging clamp fitting, and enhancing the anti-falling effect provided by the hanging clamp fitting to the cable after installation;

[0018] 3. Through the action of the buckling component, when cleaning the two crimping plates during the compression of the corrugated bladder, there is a gap between the closer sides of the two crimping plates, improving the effect of removing impurities, further improving the crimping quality, further improving the stability of the installation of the hanging clamp fitting, and enhancing the anti-falling effect provided by the hanging clamp fitting to the cable after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 It is the overall structural view of the present invention;

[0021] Figure 2 It is the partial half-sectional structural schematic diagram of the mounting bracket of the present invention;

[0022] Figure 3 Schematic diagram of the partial structure of the extrusion frame of the present invention;

[0023] Figure 4 Schematic diagram of the partial half-sectional structure of the extrusion frame of the present invention;

[0024] Figure 5 Schematic diagram of the partial side-sectional structure of the intermediate block of the present invention;

[0025] Figure 6 Schematic diagram of the half-sectional structure of the top area of the extrusion frame of the present invention;

[0026] Figure 7 Schematic diagram of the top view sectional structure of the crimping plate of the present invention;

[0027] Figure 8 For the present invention Figure 7 Enlarged view of location A;

[0028] Figure 9 Schematic diagram of the half-sectional structure of the ejection cover of the present invention.

[0029] Explanation of reference numerals:

[0030] 1. Cable; 2. Suspension clamp fitting; 3. Crimping plate; 4. Crimping assembly; 41. Electric crimping machine; 42. Mounting frame; 43. Bent frame; 44. Extrusion frame; 45. Slide groove; 46. Intermediate block; 47. Slide block; 48. Connecting ring; 49. Extrusion rod; 5. Control assembly; 51. Empty groove; 52. Push plate; 53. Moving rod; 54. Airbag; 55. Groove; 56. Piston plate; 57. Connecting pipe; 58. Return air pipe; 59. First magnet; 510. Round rod; 511. Second magnet; 512. First check valve; 513. Valve; 6. Cleaning assembly; 61. Small plate; 62. Extrusion groove; 63. Corrugated bladder; 64. Connecting cover; 65. Ejection cover; 66. Moving plate; 67. Inlet pipe; 68. Second check valve; 7. Buckling assembly; 71. Rod; 72. Strip; 73. Through groove; 74. Elastic film; 8. Blocking assembly; 81. Elastic thin plate; 82. Flexible film. Detailed implementation manners

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] Please refer to Figures 1 to 6, the present invention provides a technical solution: a crimping device for fittings of a power construction anti-falling device, including a cable 1. A suspension clamp fitting 2 is arranged outside the cable 1. Both sides of the bottom of the suspension clamp fitting 2 are fixedly connected with crimping plates 3. A crimping assembly 4 for crimping the two crimping plates 3 is arranged below the suspension clamp fitting 2. The crimping assembly 4 includes an electric crimping machine 41 arranged below the suspension clamp fitting 2. The left part of the outer shell of the electric crimping machine 41 is fixedly connected with a mounting frame 42. The bottom of the mounting frame 42 is fixedly connected with a bent frame 43. The left side of the output shaft of the electric crimping machine 41 is fixedly connected with a connecting ring 48. The left side of the connecting ring 48 is fixedly connected with a squeezing frame 44. A chute 45 is arranged inside the squeezing frame 44. The middle part of the chute 45 is fixedly connected with an intermediate block 46. The front and rear ends of the inside of the chute 45 are both slidably connected with sliding blocks 47. The middle part of the sliding block 47 is fixedly inserted with a squeezing rod 49. A control assembly 5 for controlling the movement of the sliding block 47 is jointly arranged inside and above the intermediate block 46.

[0033] By adopting the above technical solution, the two crimping plates 3 are relatively thin and are convenient for crimping. The suspension clamp fitting 2 is composed of two clamping rings hinged together, and the hinged position is located on the side far from the crimping plates 3. A hoisting rod is fixedly connected above the hinge shaft of the suspension clamp fitting 2 for connecting with an externally fixed structure to achieve the function of preventing excessive displacement or falling of the cable. When the cable 1 is erected, the clamping rings on the suspension clamp fitting 2 are sleeved on the cable 1. The two crimping plates 3 are squeezed by adopting the crimping assembly 4, so that the two crimping plates 3 are crimped and connected together, and the suspension clamp fitting 2 is installed. Subsequently, the suspension rod of the suspension clamp fitting 2 is installed on an externally fixed structure.

[0034] The electric crimping machine 41 is a mature existing technology, and its output shaft can be telescopic, which is equivalent to an electric push rod. When the output shaft of the electric crimping machine 41 extends, the connecting ring 48 drives the squeezing frame 44 to move to the left, so that the squeezing rod 49 on the sliding block 47 moves towards the direction close to the two crimping plates 3 and squeezes the two crimping plates 3. The left part of the bent frame 43 is used to crimp the crimping plates 3. It should be noted that the mounting frame 42 fixes the bent frame 43 on the output shaft of the electric crimping machine 41. When the output shaft of the electric crimping machine 41 extends, the bent frame 43 is in a non-moving state.

[0035] The control component 5 includes an empty slot 51 opened at the top of the extrusion frame 44. A push plate 52 is slidably connected inside the empty slot 51. A moving rod 53 is fixedly connected to the right side of the push plate 52. The right part of the outer wall of the moving rod 53 penetrates through the right side of the top of the extrusion frame 44 and is slidably connected to the extrusion frame 44. An airbag 54 is fixedly connected inside the empty slot 51. The control component 5 further includes grooves 55 opened at the top and bottom parts inside the intermediate block 46. Piston plates 56 are movably connected inside both of the two grooves 55. The outer wall of the piston plate 56 fits against the inner wall of the groove 55. A round rod 510 is fixedly connected to the side of the piston plate 56 close to the intermediate block 46. The side of the round rod 510 close to the sliding block 47 passes through the intermediate block 46 and is fixedly connected to the sliding block 47. A connecting pipe 57 is fixedly connected between the groove 55 above and the airbag 54. The two grooves 55 are communicated with each other. First magnets 59 are fixedly connected to both sides inside the chute 45. A second magnet 511 is fixedly connected to the side of the sliding block 47 away from the round rod 510. A return air pipe 58 is fixedly inserted between the top of the airbag 54 and the connecting pipe 57. The middle part of the return air pipe 58 penetrates through the top of the extrusion frame 44, and a valve 513 is installed on the part of the return air pipe 58 that penetrates through the extrusion frame 44. A first check valve 512 is installed inside the connecting pipe 57. The diameter of the airbag 54 is larger than the diameter of the groove 55, ensuring that the piston plate 56 can move a sufficient distance under the action of air pressure.

[0036] By adopting the above technical solution, it should be noted that when the present solution is used for extrusion installation, four crimping points are set during crimping to improve the fastening of the installation. The crimping is carried out in two times. During the first crimping, the sides of the first magnet 59 and the second magnet 511 close to each other are of the same magnetic pole. Due to the principle of like poles repelling each other, the two sliding blocks 47 are located at positions close to the intermediate block 46. The output shaft of the electric crimping machine 41 extends out, causing the connecting ring 48 to drive the extrusion frame 44 to move in the left direction, so that the extrusion rods 49 on the sliding blocks 47 move towards the direction close to the two crimping plates 3, realizing the crimping of the two crimping points in the middle part of the two crimping plates 3, thereby completing the first crimping.

[0037] Subsequently, the second crimping is carried out. The output shaft of the electric crimping machine 41 shrinks, causing the connecting ring 48 to drive the extrusion frame 44 to move in the right direction. At this time, the moving rod 53 moves in the right direction accordingly. During the process of the moving rod 53 moving to the right, it will be limited by the left part of the mounting frame 42. When the right end of the moving rod 53 contacts the mounting frame 42 and continues to move to the right, relative movement occurs between the moving rod 53 and the push plate 52 fixed thereto and the extrusion frame 44. The push plate 52 slides inside the empty groove 51, and the push plate 52 squeezes the airbag 54. In this way, the airbag 54 compresses the gas inside it and enters the inside of the groove 55 through the connecting pipe 57, increasing the pressure of the gas inside the groove 55. This causes the piston plate 56 and the round rod 510 to move away from the middle part of the middle block 46. At this time, both sliding blocks 47 overcome the magnetic forces of the first magnetic block 59 and the second magnetic block 511 and move away from the middle block 46, thereby realizing the adjustment of the position of the extrusion rod 49. Such a design can adjust the position of the crimping point. At this time, the output shaft of the electric crimping machine 41 extends, causing the connecting ring 48 to drive the extrusion frame 44 to move in the left direction for the second crimping. Such a design enables the two crimping plates 3 to be crimped in two times, and each crimping is in a symmetric state, which can effectively reduce the uneven stress distribution between the crimping points, thereby improving the crimping quality, further improving the stability of the installation of the suspension clamp fitting 2, and improving the anti-falling effect provided by the suspension clamp fitting 2 to the cable after installation.

[0038] It should be noted that the first check valve 512 is installed on the connecting pipe 57 between the connection of the connecting pipe 57 and the return air pipe 58 and the airbag 54. The design of the first check valve 512 only allows the air in the airbag 54 to flow out and does not allow the air in the groove 55 to return to the airbag 54 through the first check valve 512, ensuring that during the second crimping, the sliding blocks 47 are located at the front and rear ends inside the sliding groove 45.

[0039] When the entire crimping link is completed, by manually opening the valve 513, under the action of the magnetic forces of the first magnetic block 59 and the second magnetic block 511, the sliding blocks 47 and the extrusion rod 49 are reset, causing the gas to return to the inside of the airbag 54, and then the valve 513 can be closed.

[0040] It should be noted that the valve 513 can also be an electromagnetic valve, which is electrically opened and closed.

[0041] A hole is provided at the corresponding position of the inner side of the left part of the bent frame 43 at the crimping point to ensure the smooth progress of crimping.

[0042] Specifically, such as Figures 2 to 7 and Figure 9As shown in the figure, a cleaning component 6 is arranged below the extrusion frame 44. The cleaning component 6 includes a small plate 61 fixedly connected to the bottom of the extrusion frame 44. The cleaning component 6 further includes an extrusion groove 62 formed at the bottom of the bent frame 43. A corrugated bladder 63 is fixedly connected inside the extrusion groove 62. A connection cover 64 is fixedly connected to the left side of the corrugated bladder 63. The inside of the connection cover 64 is communicated with the inside of the corrugated bladder 63. A moving plate 66 is fixedly connected to the bottom of the small plate 61. A spraying cover 65 is fixedly connected to the top of the connection cover 64. The length of the corrugated bladder 63 in the front-back direction is relatively large, so that a large amount of air is generated during extrusion.

[0043] When the output shaft of the electric press 41 extends out, the extrusion frame 44 moves in the left direction. At this time, the small plate 61 moves in the left direction, and the moving plate 66 moves in the left direction inside the extrusion groove 62. At this time, the moving plate 66 will extrude the corrugated bladder 63, so that the gas inside the corrugated bladder 63 enters the inside of the connection cover 64. In this way, the gas in the connection cover 64 enters the inside of the spraying cover 65, and then the gas sprays out from the top of the spraying cover 65 to blow and clean the two crimping plates 3, avoiding impurities between the two crimping plates 3 and affecting the crimping quality, further improving the crimping quality, and then improving the stability of the installation of the hanging clamp fitting 2, and improving the anti-falling effect provided by the hanging clamp fitting 2 to the cable after installation.

[0044] A feed pipe 67 is fixedly inserted at the bottom of the connection cover 64, and a second check valve 68 is installed inside the feed pipe 67.

[0045] Under the action of the second check valve 68, it can be ensured that only external air enters from the bottom of the feed pipe 67 and enters the inside of the corrugated bladder 63.

[0046] Specifically, as Figures 2 to 9 shown in the figure, a buckling component 7 is arranged inside the two crimping plates 3. The buckling component 7 includes a clamping rod 71 fixedly connected to the left side of the crimping plate 3 on the right side. The front and rear ends of the clamping rod 71 are both slidably connected with clamping strips 72. The buckling component 7 further includes a through groove 73 formed inside the crimping plate 3 on the left side. The inside of the through groove 73 is inclined. An elastic film 74 is fixedly connected inside the clamping rod 71. The side of the elastic film 74 close to the clamping strip 72 is fixedly connected with the clamping strip 72.

[0047] By adopting the above technical solution, when the clamping ring on the hanging clamp fitting 2 is sleeved on the cable 1, under the action of the gravity of the clamping ring on the hanging clamp fitting 2, the two crimping plates 3 are in a relatively close state. At this time, under the elastic force of the elastic film 74, a certain limiting effect can be exerted on the clamping bar 72. At this time, the clamping bar 72 is inside the through groove 73, which plays a role in preventing the two crimping plates 3 from closing completely. When the corrugated bladder 63 compresses and cleans the two crimping plates 3, there is a gap between the closer sides of the two crimping plates 3, improving the effect of removing impurities, further improving the crimping quality, and then improving the stability of the installation of the hanging clamp fitting 2 and the anti-falling effect provided by the hanging clamp fitting 2 to the cable after installation.

[0048] And when the extrusion rod 49 extrudes the crimping plate 3, the clamping rod 71 moves in the left direction. At this time, under the action of the pressure, the clamping bar 72 moves by using the inclination inside the through groove 73, and the elastic film 74 deforms until the clamping bar 72 passes through the crimping plate 3 on the left side. In this way, after the installation is completed, the clamping bar 72 plays a limiting role on the two crimping plates 3, further improving the crimping quality, and then improving the stability of the installation of the hanging clamp fitting 2 and the anti-falling effect provided by the hanging clamp fitting 2 to the cable after installation.

[0049] It should be noted that a hole is provided at the inner side of the left part of the bent frame 43 corresponding to the position of the clamping rod 71.

[0050] Specifically, as Figures 2 to 9 shown, a blocking assembly 8 is provided at the top of the ejection cover 65. The blocking assembly 8 includes elastic thin plates 81 fixedly connected to both sides of the top of the ejection cover 65, and flexible films 82 are fixedly connected to the front, rear, left, and right ends of the two elastic thin plates 81.

[0051] By adopting the above technical solution, the elastic thin plates 81 deflect inward, which is conducive to reducing the entry of dust into the interior of the ejection cover 65, avoiding the situation that there is dust in the interior of the ejection cover 65 and the dust is carried out when the ejected gas is used for cleaning, which affects the dust removal effect. The flexible films 82 are soft and have a large area, and do not affect the deflection of the elastic thin plates 81.

[0052] When the gas is ejected, under the action of the gas pressure, the elastic thin plates 81 deflect to both sides, and the opening at the top thereof opens, facilitating the ejection of the gas. When in the initial state, the tops of the elastic thin plates 81 are in a closed state, avoiding the entry of dust.

[0053] The check valve belongs to the mature prior art, and its installation method and principle will not be elaborated too much.

[0054] Working principle: When the scheme is installed by extrusion, four crimping points are set during crimping to improve the fastening of the installation. The crimping is carried out in two times. During the first crimping, the sides of the first magnetic block 59 and the second magnetic block 511 that are close to each other are of the same magnetic pole. Due to the principle of like poles repelling each other, the two sliding blocks 47 are located close to the middle block 46. The output shaft of the electric crimping machine 41 extends, causing the connecting ring 48 to drive the extrusion frame 44 to move to the left, making the extrusion rod 49 on the sliding block 47 move towards the direction close to the two crimping plates 3, and realizing the crimping of the two crimping points in the middle part of the two crimping plates 3, thus completing the first crimping.

[0055] Subsequently, the second crimping is carried out. The output shaft of the electric crimping machine 41 contracts, causing the connecting ring 48 to drive the extrusion frame 44 to move to the right. At this time, the moving rod 53 moves to the right accordingly. During the process of the moving rod 53 moving to the right, it will be limited by the left part of the mounting frame 42. When the right end of the moving rod 53 touches the mounting frame 42 and continues to move to the right, a relative movement occurs between the moving rod 53 and the push plate 52 fixed to it and the extrusion frame 44. The push plate 52 slides inside the empty groove 51, and the push plate 52 squeezes the airbag 54. In this way, the airbag 54 compresses the gas inside it and enters the inside of the groove 55 through the connecting pipe 57, increasing the pressure of the gas inside the groove 55. This causes the piston plate 56 and the round rod 510 to move away from the middle part of the middle block 46. At this time, the two sliding blocks 47 overcome the magnetic forces of the first magnetic block 59 and the second magnetic block 511 and move away from the middle block 46, thereby realizing the adjustment of the position of the extrusion rod 49. Such a design can adjust the position of the crimping point. At this time, the output shaft of the electric crimping machine 41 extends, causing the connecting ring 48 to drive the extrusion frame 44 to move to the left for the second crimping.

[0056] When the output shaft of the electric press 41 extends, the extrusion frame 44 moves in the left direction. At this time, the small plate 61 moves in the left direction, and the moving plate 66 moves in the left direction inside the extrusion groove 62. At this time, the moving plate 66 squeezes the corrugated bladder 63, so that the gas inside the corrugated bladder 63 enters the inside of the connecting cover 64. In this way, the gas in the connecting cover 64 enters the inside of the ejection cover 65, and then the gas is ejected from the top of the ejection cover 65 to blow clean the two crimping plates 3, avoiding impurities between the two crimping plates 3 from affecting the crimping quality. When the clamp ring on the hanging clamp fitting 2 is sleeved on the cable 1, under the action of the gravity of the clamp ring on the hanging clamp fitting 2, the two crimping plates 3 are in a relatively close state. At this time, under the elastic force of the elastic film 74, it can play a certain limiting effect on the clamping strip 72. At this time, the clamping strip 72 is inside the through groove 73, playing a role in preventing the two crimping plates 3 from closing completely, so that when the corrugated bladder 63 is compressed and the two crimping plates 3 are cleaned, there is a gap between the relatively close sides of the two crimping plates 3, improving the effect of removing impurities.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or equivalently replace some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A hardware crimping device for an electric power construction anti-fall device, comprising a cable (1), characterized in that: A hanging clamp hardware (2) is arranged outside the cable (1), crimping plates (3) are fixedly connected to both sides of the bottom of the hanging clamp hardware (2), and a crimping assembly (4) for crimping two crimping plates (3) is arranged below the hanging clamp hardware (2); The crimping assembly (4) comprises an electric crimping machine (41) arranged below the hanging clamp hardware (2); a mounting frame (42) is fixedly connected to the left portion of the housing of the electric crimping machine (41); a bending frame (43) is fixedly connected to the bottom of the mounting frame (42); a connecting ring (48) is fixedly connected to the left side of the output shaft of the electric crimping machine (41); a pressing frame (44) is fixedly connected to the left side of the connecting ring (48); a sliding groove (45) is provided inside the pressing frame (44); a middle block (46) is fixedly connected to the middle portion of the sliding groove (45); sliding blocks (47) are slidably connected to the front and rear ends of the sliding groove (45); a pressing rod (49) is fixedly inserted into the middle portion of the sliding block (47); a control assembly (5) for controlling the movement of the sliding block (47) is provided inside and above the middle block (46).

2. According to claim 1, a hardware crimping device for an electric power construction anti-fall device is characterized in that: The control component (5) includes a slot (51) opened at the top of the extrusion frame (44), a push plate (52) is slidably connected inside the slot (51), a moving rod (53) is fixedly connected to the right side of the push plate (52), the right part of the outer wall of the moving rod (53) passes through the top right side of the extrusion frame (44) and is slidably connected to the extrusion frame (44), an air bag (54) is fixedly connected inside the slot (51), and the control component (55) also includes grooves (55) opened at the top and bottom parts of the middle block (46), the insides of the two grooves (55) are movably connected to piston plates (56), a round rod (510) is fixedly connected to the side of the piston plate (56) close to the middle block (46), and a side of the round rod (510) close to the sliding block (47) passes through the middle block (46) and is fixedly connected to the sliding block (47).

3. According to claim 2, a hardware crimping device for an electric power construction anti-fall device is characterized in that: A connecting pipe (57) is fixedly connected between the groove (55) located at the top and the airbag (54), the two grooves (55) are connected, the inner sides of the sliding groove (45) are fixedly connected to the first magnetic block (59), and the side of the sliding block (47) away from the round rod (510) is fixedly connected to the second magnetic block (511).

4. The hardware crimping device for anti-falling device for electric power construction according to claim 3 is characterized in that: A return air pipe (58) is fixedly inserted between the top of the air bag (54) and the connecting pipe (57), the middle part of the return air pipe (58) passes through the top of the extrusion frame (44), and a valve (513) is installed on the part of the return air pipe (58) passing through the extrusion frame (44), and a first check valve (512) is installed inside the connecting pipe (57).

5. The hardware crimping device for anti-falling device for electric power construction according to claim 1 is characterized in that: A cleaning component (6) is arranged below the extrusion frame (44), and the cleaning component (6) comprises a small plate (61) fixedly connected to the bottom of the extrusion frame (44). The cleaning component (6) also comprises an extrusion groove (62) opened at the bottom of the bending frame (43), the interior of the extrusion groove (62) is fixedly connected to a corrugated bag (63), the left side of the corrugated bag (63) is fixedly connected to a connecting cover (64), the interior of the connecting cover (64) is connected to the interior of the corrugated bag (63), and the bottom of the small plate (61) is fixedly connected to a movable plate (66).

6. The hardware crimping device for anti-falling device for electric power construction according to claim 5 is characterized by: The top of the connection cover (64) is fixedly connected to a spray cover (65).

7. The hardware crimping device for anti-falling device for electric power construction according to claim 6 is characterized in that: A buckle assembly (7) is arranged inside the two crimping plates (3), and the buckle assembly (7) includes a clamping rod (71) fixedly connected to the left side of the crimping plate (3) on the right side, and the front and rear ends of the clamping rod (71) are slidably connected to a clamping strip (72). The buckle assembly (7) also includes a through groove (73) opened inside the crimping plate (3) on the left side, and the inside of the through groove (73) is inclined.

8. The hardware crimping device for anti-falling device for electric power construction according to claim 7 is characterized in that: An elastic membrane (74) is fixedly connected inside the clamping rod (71), and a side of the elastic membrane (74) close to the clamping strip (72) is fixedly connected to the clamping strip (72).

9. The hardware crimping device for anti-falling device for electric power construction according to claim 8 is characterized in that: A blocking assembly (8) is provided on the top of the spray hood (65), and the blocking assembly (8) comprises elastic thin plates (81) fixedly connected to both sides of the top of the spray hood (65), and flexible films (82) are fixedly connected to the front and rear ends of the two elastic thin plates (81).

10. The hardware crimping device for anti-falling device for electric power construction according to claim 9, characterized in that: An inlet pipe (67) is fixedly plugged into the bottom of the connection cover (64), and a second check valve (68) is installed inside the inlet pipe (67).

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