Insulation shielding protection device for hot-line work

Abstract

The utility model discloses an insulation shielding protection device for hot-line work, which comprises an insulation shielding protection device main body, the insulation shielding protection device main body comprises an insulation protection cover I, and an insulation protection cover II is arranged in the insulation protection cover I; by designing a convenient fixed installation mechanism, the insulation shielding protection device body can be closed on the surfaces of the double cross arms and pressed, the arc-shaped surfaces make contact with the surfaces of the double cross arms and continue to be stressed to make contact with the surfaces of the double cross arms, clamping plates are extruded to move to the two sides, and the clamping plates move to certain positions to be clamped on the surfaces of the two sides of the double cross arms; meanwhile, an auxiliary pressing spring I deforms and drives a clamping plate and flexible anti-skid rubber to reinforce pressing and fixing through a sliding block, so that insulation shielding protection is conveniently reinforced and mounted on the insulation shielding protection device main body, and instability and deviation are not easy to occur when the outside is exposed and is subjected to external force; and the insulation shielding protection fixation and the insulation protection effect of the insulation shielding protection device main body in hot-line work are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to insulation shielding protection device technical field, concretely relates to an insulation shielding protection device of live working. BACKGROUND

[0002] The existing insulation shielding protection device is made of insulating material, which is used as a protective cover for shielding live conductors or non-live conductor components during live working, and is suitable for providing insulation shielding or isolation protection when the live working personnel accidentally collides briefly, i.e., when the live working personnel accidentally touches the live conductor.

[0003] According to the authorized patent application No. 202222748835.8, a double cross arm insulation shielding cover for live working is disclosed. The existing insulation shielding protection device is directly closed on the outer surface of the double cross arm after adjusting the distance between the two insulation protection covers for insulation protection. However, it is not convenient to reinforce the installation during closing and installation, which may cause instability and even offset and fall when exposed to external forces, thereby affecting the fixation and insulation protection effect of the insulation shielding protection device during live working. Therefore, the utility model provides an insulation shielding protection device for live working. SUMMARY

[0004] The utility model aims at providing an insulation shielding protection device for live working to solve the problem of the insulation shielding protection device in the background art, which is directly closed on the outer surface of the double cross arm after adjusting the distance between the two insulation protection covers for insulation protection. However, it is not convenient to reinforce the installation during closing and installation, which may cause instability and even offset and fall when exposed to external forces, thereby affecting the fixation and insulation protection effect of the insulation shielding protection device during live working.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an insulation shielding protection device for live working, comprising an insulation shielding protection device main body, the insulation shielding protection device main body comprises an insulation protection cover one, the inside of the insulation protection cover one is provided with an insulation protection cover two, the both sides of the insulation protection cover two are integrally provided with sliding strips, the both sides of the inside of the insulation protection cover one are provided with sliding grooves, and the inside of the sliding strip and the sliding groove are slidingly connected, and the insulation shielding protection device main body is further provided with:

[0006] The convenient fixing and installation mechanism comprises clamping and fixing assemblies arranged at both ends of the inside of the insulation protection cover two, and the end of the clamping and fixing assembly is provided with an elastic pressing assembly.

[0007] The locking mechanism comprises a mounting assembly arranged at the middle position of the upper surface of the first insulation protective cover, one end of the mounting assembly is internally provided with an elastic connecting assembly, and the end of the elastic connecting assembly is provided with a reinforcing locking assembly at the connecting position with the upper surface of the second insulation protective cover.

[0008] Preferably, the side end of the first insulation protective cover is provided with a fixed connecting plate, two slide rods are arranged at the connecting position of the two fixed connecting plates, the ends of the two slide rods are fixed with limiting plates, and the inner surface of the limiting plate is provided with a main compression spring at the connecting position with the surface of the fixed connecting plate.

[0009] Preferably, the clamping and fixing assembly comprises two clamping plates arranged at the two ends of the second insulation protective cover, the inner surface of the clamping plate is fixed with flexible antiskid rubber through glue, and the end surface of the clamping plate is integrally provided with an arc surface.

[0010] Preferably, the elastic compression assembly comprises two sliding grooves arranged at the two ends of the second insulation protective cover, the sliding groove is internally provided with a sliding block, the side surface of the sliding block is fixed with an auxiliary compression spring one at the connecting position with the inner surface of the sliding groove, and the upper surface of the sliding block is fixed with the bottom end of the clamping plate through an insulation screw.

[0011] Preferably, the mounting assembly comprises a connecting plate strip integrally arranged at the middle position of the upper surface of the first insulation protective cover, and one end of the connecting plate strip is internally provided with a limiting adjusting groove.

[0012] Preferably, the elastic connecting assembly comprises a pull rod slidably connected to one end of the connecting plate strip, the end of the pull rod extends to the inside of the limiting adjusting groove, and the end outer surface of the pull rod is sleeved with an auxiliary compression spring two.

[0013] Preferably, the reinforcing locking assembly comprises a limiting clamp head limitingly connected to the inside of the limiting adjusting groove, the end of the pull rod is threadedly and rotatably connected to the inside of the limiting clamp head, the middle position of the upper surface of the second insulation protective cover is equidistantly provided with a clamping hole, and the limiting clamp head is clamped to the inside of the clamping hole.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] By designing the convenient fixing installation mechanism, the insulating shielding protection device main body can be closed and pressed on the surface of the double cross arm, the arc surface continues to contact the surface of the double cross arm to extrude the clamping plate to move to the both sides, and the clamping plate is clamped on the surface of the double cross arm at a certain position, and the auxiliary compression spring is deformed to drive the clamping plate and the flexible antiskid rubber to be fixed by the sliding block, so that the insulating shielding protection device main body is conveniently reinforced and installed, and the insulating shielding protection device main body is not easy to be unstable and deviated when external force is received from the outside, and the fixing property and the insulating protection effect of the insulating shielding protection device main body in live working insulating shielding protection are improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a structural schematic view of the utility model

[0018] Figure 3 It is a structural schematic view of the utility model Figure 2 It is an enlarged structural schematic view of part B of the utility model;

[0019] Figure 4 It is an enlarged structural schematic view of part A of the utility model; Figure 1 It is an enlarged structural schematic view of part A of the utility model;

[0020] Figure 5 It is a sectional view of the locking structure at the connecting position of the insulating protection cover one and the insulating protection cover two of the utility model;

[0021] In the drawing: 100, insulating shielding protection device main body; 101, insulating protection cover one; 1011, connecting strip; 1012, pull rod; 1013, clamping hole; 1014, limiting adjustment groove; 1015, auxiliary compression spring two; 1016, limiting clamp; 102, insulating protection cover two; 1021, clamping plate; 1022, flexible antiskid rubber; 1023, auxiliary compression spring one; 1024, sliding groove; 1025, sliding block; 1026, arc surface; 103, sliding strip; 104, sliding groove; 105, fixed connecting plate; 106, sliding rod; 107, main compression spring; 108, limiting plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1 to 5 The utility model provides a technical scheme: an insulation shielding protection device for live working, including insulation shielding protection device main body 100, insulation shielding protection device main body 100 includes insulation protection cover one 101, the inside of insulation protection cover one 101 is arranged in insulation protection cover two 102, the both sides of insulation protection cover two 102 integrally are provided with slide strip 103, and the both sides of the inside of insulation protection cover one 101 are provided with sliding groove 104, and the inside of slide strip 103 and sliding groove 104 are slidably connected, first, the inside of slide strip 103 is slid in sliding groove 104 and adjusts to the length of use between insulation protection cover one 101 and insulation protection cover two 102, the side end of insulation protection cover one 101 is provided with fixed connecting plate 105, and the connecting place of two fixed connecting plates 105 is penetrated with two slide rods 106, and the end of two slide rods 106 is fixed with limit plate 108, and the inner surface of limit plate 108 is connected with the surface connecting place of fixed connecting plate 105 and is provided with main compression spring 107, and the interval adjustment is convenient, and insulation shielding protection device main body 100 is also provided with:

[0024] Convenient fixing and installing mechanism, and the convenient fixing and installing mechanism includes the clamping fixed assembly of setting in the both ends of insulation protection cover two 102, the end of clamping fixed assembly is provided with elastic compression assembly, can when installing and using insulation shielding protection device main body 100, directly close insulation shielding protection device main body 100 on the surface of double cross arm, and the convenient fixing and installing mechanism is used to reinforce the installation of insulation shielding protection device main body 100, and when external force is received, it is not easy to produce instability and deviation, and still effectively insulates shielding protection, improves the fixing and insulation protection effect of insulation shielding protection device main body 100 in live working insulation shielding protection.

[0025] In order to be convenient for clamping and fixing the installation of insulation shielding protection device main body 100 through clamping fixed assembly, more stably shield and protect, in the embodiment, preferably, clamping fixed assembly includes two clamping plates 1021 that are set in the both ends of insulation protection cover two 102, flexible antiskid rubber 1022 is fixed on the inner surface of clamping plate 1021 by glue, and the end surface of clamping plate 1021 is integrally provided with arc surface 1026, which can press insulation protection cover two 102 during installation, and the surface of arc surface 1026 is in contact with and extruded on the surface of double cross arm and continues to press until clamping and installing, so as to conveniently reinforce the clamping and installing use of insulation shielding protection device main body 100.

[0026] In order to facilitate the elastic compression of the clamping plate 1021 and the flexible non-slip rubber 1022 on the surface of the double cross arm by the elastic compression assembly, in the embodiment, preferably, the elastic compression assembly comprises two sliding grooves 1024 opened at both ends of the insulating protective cover two 102, the sliding grooves 1024 are internally provided with sliding blocks 1025, the side surfaces of the sliding blocks 1025 are fixed with auxiliary compression springs one 1023 at the connection positions between the sliding blocks 1025 and the sliding grooves 1024, and the upper surfaces of the sliding blocks 1025 are fixed with the bottom ends of the clamping plates 1021 through insulating screws. When installed, the clamping plate 1021 and the flexible non-slip rubber 1022 can be pressed and clamped on the surface of the double cross arm, and the elastic connection of the sliding block 1025 and the clamping plate 1021 is driven by the deformation of the auxiliary compression spring one 1023 to press and clamp, and the flexible non-slip rubber 1022 can be tightly fixed on the double cross arm with different thicknesses and shapes after deformation.

[0027] The locking mechanism comprises a mounting assembly arranged at the middle position of the upper surface of the insulating protective cover one 101, one end of the mounting assembly is internally provided with an elastic connection assembly, and the end of the elastic connection assembly is provided with a reinforcing locking assembly at the connection position between the elastic connection assembly and the upper surface of the insulating protective cover two 102. After the length of the insulating protective cover one 101 and the insulating protective cover two 102 is adjusted, the locking mechanism can be used to reinforce and install them, thereby stably and effectively insulating and protecting.

[0028] In order to facilitate the installation and locking, in the embodiment, preferably, the mounting assembly comprises a connecting plate strip 1011 integrally arranged at the middle position of the upper surface of the insulating protective cover one 101, and a limiting adjustment groove 1014 is opened at one end of the connecting plate strip 1011. The connecting plate strip 1011 can be installed and used in the connecting plate strip 1011 through the limiting adjustment groove 1014, thereby facilitating the installation and locking.

[0029] In order to facilitate the elastic connection of the limiting clamping head 1016 by the elastic connection assembly, the elastic clamping is facilitated. In the embodiment, preferably, the elastic connection assembly comprises a pull rod 1012 slidingly connected to one end of the connecting plate strip 1011, the end of the pull rod 1012 extends into the limiting adjustment groove 1014, and an auxiliary compression spring two 1015 is sleeved and mounted on the outer surface of the end of the pull rod 1012. The elastic connection of the limiting clamping head 1016 and the pull rod 1012 is driven by the deformation of the auxiliary compression spring two 1015, thereby facilitating the elastic clamping and installation of the limiting clamping head 1016.

[0030] In order to facilitate the length adjustment and fixed installation of the insulation protective cover one 101 and the insulation protective cover two 102 by reinforcing the locking assembly, and to stabilize the shielding protection, in the embodiment, preferably, the reinforcing locking assembly comprises a limiting clamp 1016 connected in the limiting adjustment groove 1014, the end of the pull rod 1012 is connected with the inside of the limiting clamp 1016 through screw rotation, the limiting clamp 1016 can be elastically connected through the pull rod 1012, facilitating elastic clamping installation, the upper surface of the insulation protective cover two 102 is equidistantly provided with a clamping hole 1013 at the middle position, and the limiting clamp 1016 is clamped with the inside of the clamping hole 1013, until the limiting clamp 1016 is elastically clamped in the inside of the clamping hole 1013 to lock and fix the insulation protective cover one 101 and the insulation protective cover two 102, and then the insulation shielding protection is realized.

[0031] The working principle and use process of the utility model are as follows: when the insulation shielding protection device for live working is used, first, the slide bar 103 is slid in the inside of the sliding groove 104 to adjust the length of the insulation protective cover one 101 and the insulation protective cover two 102, then the two insulation protective cover two 102 are pulled again, the slide rod 106 is slid in the inside of the fixed connection plate 105 to adjust the installation distance, at this time, the insulation protective cover one 101 and the insulation protective cover two 102 are closed on the outer surface of the double cross arm for insulation shielding protection use.

[0032] Then when the length of the insulation protective cover one 101 and the insulation protective cover two 102 is adjusted before the insulation shielding protection device main body 100 is installed and used, the limiting clamp 1016 can be pulled into the inside of the limiting adjustment groove 1014 through the pull rod 1012, and after the length of the insulation shielding protection is adjusted by sliding the insulation protective cover one 101 and the insulation protective cover two 102, the pull rod 1012 is loosened, the auxiliary compression spring two 1015 is deformed to drive the elastic movement of the pull rod 1012 and the limiting clamp 1016, until the limiting clamp 1016 is elastically clamped in the inside of the clamping hole 1013 to reinforce and lock the installation, thereby facilitating the length adjustment and fixed installation of the insulation shielding protection of the insulation protective cover one 101 and the insulation protective cover two 102, and the insulation shielding protection device main body 100 is not easy to cause unstable falling off the surface of the double cross arm under stress, facilitating stable and effective insulation protection, and improving the convenience of reinforcing and locking the insulation shielding protection device main body 100 when the insulation protective cover one 101 and the insulation protective cover two 102 are length adjusted during live working.

[0033] Finally, when the insulating shielding protection device body 100 is adjusted in length and pitch, the insulating shielding protection device body 100 is closed on the surface of the double cross arm, the insulating shielding protection device body 100 can be directly closed on the surface of the double cross arm and pressed, the arc surface 1026 contacts the surface of the double cross arm and continues to be forced to contact the clamp plate 1021, the clamp plate 1021 is forced to the bottom end to drive the sliding block 1025 to slide in the sliding groove 1024, until the clamp plate 1021 and the flexible anti-skid rubber 1022 are moved to the both sides and clamped on the both sides of the double cross arm, at the same time, the auxiliary compression spring 1023 is deformed to drive the clamp plate 1021 and the flexible anti-skid rubber 1022 to be fixed by the sliding block 1025, so as to facilitate the reinforcement of the insulating shielding protection device body 100 on the outer surface of the double cross arm, and the insulating shielding protection device body 100 is not easy to be unstable and deviated when exposed to external force, and the insulating shielding protection device body 100 still effectively insulates and shields, and the fixing and insulating shielding effect of the insulating shielding protection device body 100 in live working is improved.

[0034] Although the embodiments of the present application have been shown and described (see the above detailed description), it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An insulating shielding and protective device for live-line work, comprising an insulating shielding and protective device body (100), the insulating shielding and protective device body (100) comprising an insulating protective cover one (101), an insulating protective cover two (102) disposed inside the insulating protective cover one (101), sliding strips (103) integrally disposed on both sides of the insulating protective cover two (102), sliding grooves (104) being formed on both sides inside the insulating protective cover one (101), and the sliding strips (103) being slidably connected to the interior of the sliding grooves (104), characterized in that: The insulation shielding protection device body (100) is also provided with The convenient fixing and mounting mechanism comprises clamping and fixing assemblies arranged at both ends inside the insulation protection cover two (102), and the end of each clamping and fixing assembly is provided with an elastic pressing assembly. The locking mechanism comprises a mounting assembly arranged at the middle position of the upper surface of the insulation protection cover one (101), one end of the mounting assembly is provided with an elastic connecting assembly, and the end of the elastic connecting assembly is provided with a reinforcing locking assembly at the connection position with the upper surface of the insulation protection cover two (102).

2. An insulated shield for live-line work according to claim 1, wherein: The side end of the insulation protection cover one (101) is provided with a fixed connecting plate (105), two slide rods (106) are arranged at the connection position of the two fixed connecting plates (105), the ends of the two slide rods (106) are fixed with limit plates (108), and the inner surface of each limit plate (108) is provided with a main pressing spring (107) at the connection position with the surface of the fixed connecting plate (105).

3. An insulated shield for live-line work according to claim 1, wherein: The clamping and fixing assembly comprises two clamping plates (1021) arranged at both ends inside the insulation protection cover two (102), the inner surface of each clamping plate (1021) is fixed with a flexible antiskid rubber (1022) through glue adhesion, and the end surface of each clamping plate (1021) is integrally provided with an arc surface (1026).

4. An insulated shield for live working according to claim 3, characterised in that: The elastic pressing assembly comprises two sliding grooves (1024) arranged at both ends inside the insulation protection cover two (102), the inner portion of each sliding groove (1024) is provided with a sliding block (1025), the side surface of each sliding block (1025) is fixed with an auxiliary pressing spring one (1023) at the connection position with the inner portion of the sliding groove (1024), and the upper surface of each sliding block (1025) is fixed with the bottom end of the clamping plate (1021) through an insulation screw.

5. An insulated shield for live-line work according to claim 1, wherein: The mounting assembly comprises a connecting plate strip (1011) integrally arranged at the middle position of the upper surface of the insulation protection cover one (101), and a limit adjusting groove (1014) is arranged at one end inside the connecting plate strip (1011).

6. An insulated shield for live-line work according to claim 5, wherein: The elastic connecting assembly comprises a pull rod (1012) slidingly connected to one end of the connecting plate strip (1011), the end of the pull rod (1012) extends to the inner portion of the limit adjusting groove (1014), and an auxiliary pressing spring two (1015) is sleeved and mounted on the outer surface of the end of the pull rod (1012).

7. An insulated shield for live working according to claim 6, characterised in that: The reinforcing locking assembly comprises a limit clamp (1016) limitingly connected to the inner portion of the limit adjusting groove (1014), the end of the pull rod (1012) is threadedly and rotationally connected to the inner portion of the limit clamp (1016), a clamping hole (1013) is equidistantly arranged at the middle position of the upper surface of the insulation protection cover two (102), and the limit clamp (1016) is clamped with the inner portion of the clamping hole (1013).

Images