CN210396608U

CN210396608U - Safe electric power transmission overhauls auxiliary device

Info

Publication number: CN210396608U
Application number: CN201921091127.3U
Authority: CN
Inventors: 袁向东; 郑江波; 伊建国
Original assignee: Sichuan Songlinhe Basin Development Co ltd
Current assignee: Sichuan Songlinhe Basin Development Co ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-04-24
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses a safe electric power transmission overhauls auxiliary device relates to electricity generation and energy storage technical equipment field. The utility model discloses a first cat ladder, the handrail portion of first cat ladder is provided with two-way slide rail, the second cat ladder is installed to the sliding end of two-way slide rail, the handrail portion of first cat ladder and second cat ladder all is provided with a plurality of inlay grooves that arrange along two-way slide rail slip direction and link up towards the running-board, first cat ladder is fixed through the fixed block with the second cat ladder, the stationary plane of fixed block is provided with two piece at least and inlays the pole, transparent protection chamber is installed to the top of second cat ladder, the upper and lower side of transparent protection chamber link up along the direction of second cat ladder, one side of transparent protection chamber is opened, and the open side of transparent protection chamber just faces the second cat ladder, the handrail portion top of second cat ladder is rotated through the axis of rotation and; the purpose of protecting the maintainers during construction and preventing high side wind from influencing operation is achieved.

Description

Safe electric power transmission overhauls auxiliary device

Technical Field

The utility model relates to a electricity generation and energy storage technical equipment field, specific theory is a safe electric power transmission overhauls auxiliary device.

Background

In hydroelectric power plant, all can involve the electrified maintenance to power generating equipment, to the electrified maintenance of current equipment, to being in eminence power transmission line, just need use the cat ladder and let the maintainer rise to suitable position, however common cat ladder only can play the purpose that supplementary maintainer went up the eminence, to the protection of maintainer to and the construction assistance to the maintainer does not have any help.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe electric power transmission overhauls auxiliary device has reached and has protected maintainer when the construction, prevents that eminence crosswind from influencing the purpose of operation.

In order to achieve the above purpose, the utility model adopts the following technical means:

a safe electric power transmission overhaul auxiliary device comprises a first ladder stand, wherein a bidirectional slide rail is arranged at a handrail part of the first ladder stand, a second ladder stand is installed at a sliding end of the bidirectional slide rail, a plurality of embedding grooves which are arranged along the sliding direction of the bidirectional slide rail and run through towards a pedal are formed in the handrail parts of the first ladder stand and the second ladder stand, the first ladder stand and the second ladder stand are fixed through a fixing block, at least two embedding rods are arranged on a fixing surface of the fixing block, a transparent protection chamber is installed at the top end of the second ladder stand, the upper side and the lower side of the transparent protection chamber run through along the direction of the second ladder stand, one side of the transparent protection chamber is open, the open side of the transparent protection chamber is just opposite to the second ladder stand, the open side of the transparent protection chamber is fixed with the handrail part of the second ladder stand, and a fixing clamping hook is rotatably installed at the top end of the handrail part of the second, the hook part of the fixed clamping hook is opposite to the rotating shaft.

Preferably, along the sliding direction of the bidirectional slide rail, the distance between two adjacent embedding grooves is the same, and the distance between the embedding grooves on the first ladder stand is the same as the distance between the embedding grooves on the second ladder stand.

Further, the fixed block has two at least, and the symmetry sets up first cat ladder and the both sides of second cat ladder, install the one side of fixed block inlay the pole, in vertical direction have three at least on the fixed block inlay the pole, and adjacent two in the vertical direction inlay the interval and adjacent two of pole inlay the interval in groove the same, be provided with two at least on the horizontal direction inlay the pole, two on the horizontal direction inlay interval between the pole and on the same horizontal plane first cat ladder with adjacent two on the second cat ladder the interval between the groove is the same.

Furthermore, the two sides of the transparent protection chamber are symmetrically provided with a through window, a rubber soft curtain is installed at the top end of the through window, the top end of the rubber soft curtain is fixed with the top end of the through window, and the rubber soft curtain is fixed with the through window.

Furthermore, the second ladder stand is provided with two fixing hooks, and the fixing hooks are symmetrically arranged on two sides of the top end of the armrest part of the second ladder stand.

Furthermore, the fixing clamp hook comprises a connecting rod, one end of the connecting rod is rotatably connected with the side face of the handrail part of the second ladder stand through a rotating shaft, the other end of the connecting rod is provided with a barb extending downwards, the barb is hinged with a connecting disc on the side face opposite to the connecting rod, and a bonding layer is arranged on the connecting disc on the side face opposite to the barb.

The utility model discloses compare with common cat ladder, have following beneficial effect: the first ladder stand on the ground, the second ladder stand slides upwards, the embedding rods on the fixed block are inserted into the embedding grooves at proper positions, at least two embedding rods on the fixed block are inserted into the embedding grooves on the first ladder, at least one embedding groove on the second ladder is inserted into, the first ladder stand and the second ladder stand are fixed, so that the height of the ladder stands is not changed, an operator can climb the second ladder stand through the first ladder stand and then drill into the transparent protection chamber arranged at the top end of the second ladder stand, the open surface of the transparent protection chamber is adjusted to be just opposite to the height of a construction overhaul part, so that the overhaul personnel are constantly in the surrounding of the transparent protection chamber during overhaul, the influence of crosswind on the overhaul is prevented through the transparent protection chamber, and the condition that the part of light materials held by the overhaul personnel is shaken by the crosswind can be effectively avoided, meanwhile, the phenomenon that the overhauler is hit by external foreign matters from the side can be avoided, the sight of the overhauler is not influenced by the transparent protection chamber, and the two hands of the overhauler extend out of the open end of the transparent protection chamber to carry out overhauling operation; meanwhile, the fixing clamping hooks rotatably mounted on the second ladder stand are arranged at positions with eaves, and the hook portions of the fixing clamping hooks are clamped into the eaves, so that even if the second ladder stand has a slight tendency of falling backwards, the fixing clamping hooks can be fixed, time is gained for adjustment of maintenance personnel, the probability of falling backwards on the second ladder stand is effectively reduced, and the coping time when the maintenance personnel fall backwards on the ladder stand is greatly increased.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the fixing block in fig. 1.

Fig. 3 is a schematic structural view of the fixing buckle in fig. 1.

The novel ladder comprises a first ladder stand, a 2-two-way sliding rail, a 3-second ladder stand, a 4-embedding groove, a 5-fixing block, a 6-embedding rod, a 7-transparent protection chamber, an 8-rotating shaft, a 9-fixing clamping hook, a 91-connecting rod, a 92-inverted hook, a 10-penetrating window, a 11-rubber soft curtain, a 12-connecting disc and a 13-handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

Referring to fig. 1, a safety electric power transmission maintenance auxiliary device includes a first ladder stand 1, a two-way slide rail 2 is disposed on a handrail portion of the first ladder stand 1, a second ladder stand 3 is mounted on a sliding end of the two-way slide rail 2, a plurality of embedding slots 4 arranged along a sliding direction of the two-way slide rail 2 and penetrating toward pedals are disposed on handrail portions of the first ladder stand 1 and the second ladder stand 3, a plurality of embedding slots 4 penetrating toward pedals of the first ladder stand 1 are disposed on a side surface of the first ladder stand 1 along a vertical direction, a plurality of embedding slots 4 penetrating toward pedals of the second ladder stand 3 are disposed on a side surface of the second ladder stand 3 along a vertical direction, the first ladder stand 1 and the second ladder stand 3 are fixed by a fixing block 5, at least two embedding rods 6 are disposed on a fixing surface of the fixing block 5, and outer diameters of the embedding rods 6 are the same as inner diameters of the embedding slots 4, transparent protection room 7 is installed on the top of second cat ladder 3, the upper and lower side of transparent protection room 7 is along the direction of second cat ladder 3 link up, one side of transparent protection room 7 is opened, just it is just right that the open side of transparent protection room 7 is right the second cat ladder 3, the open side of transparent protection room 7 with the handrail portion of second cat ladder 3 is fixed, fixed trip 9 is installed through rotation axis 8 rotation in the handrail portion top of second cat ladder 3, the hook portion of fixed trip 9 with rotation axis 8 sets up relatively.

In the embodiment, the first ladder stand 1 is erected on the ground, the second ladder stand 3 is slid upwards, the embedding rods 6 on the fixing block 5 are inserted into the embedding grooves 4 at proper positions, at least two embedding rods 6 on the fixing block 5 are inserted into the embedding grooves 4 on the first ladder stand 1, at least one embedding groove 4 on the second ladder stand 3 is inserted, the first ladder stand 1 and the second ladder stand 3 are fixed, so that the heights of the ladder stands are ensured not to be changed, an operator can climb the second ladder stand 3 through the first ladder stand 1 and then drill into the transparent protection chamber 7 arranged at the top end of the second ladder stand 3, the height of the transparent protection chamber 7 is adjusted to ensure that the opening surface of the transparent protection chamber is opposite to the height of a construction overhaul part, so that the overhaul personnel is in the surrounding of the transparent protection chamber 7 all the time, the influence of crosswind on overhaul is prevented through the transparent protection chamber 7, and the condition that the part of light materials held by hands of the overhaul personnel can be effectively prevented from shaking caused by the crosswind, meanwhile, the phenomenon that the overhauler is hit by external foreign matters from the side can be avoided, the sight of the overhauler is not influenced by the transparent protection chamber 7, and the two hands of the overhauler extend out of the open end of the transparent protection chamber 7 to carry out overhauling operation; meanwhile, the fixing clamping hook 9 which is rotatably installed on the second ladder stand 3 is arranged at the position with eaves, the hook part of the fixing clamping hook 9 is clamped into the eaves, so that even if the second ladder stand 3 has a slight tendency of falling backwards, the fixing clamping hook 9 can be used for fixing the second ladder stand, the adjustment of maintenance personnel is gained, the probability of falling backwards on the second ladder stand 3 is effectively reduced, and the coping time of falling backwards on the ladder stand is greatly increased.

Example 2

On embodiment 1's basis, follow the gliding direction of two-way slide rail 2, adjacent two inlay the groove 4's distance the same, on the first cat ladder 1 inlay the interval of groove 4 with on the second cat ladder 3 inlay the interval of groove 4 the same to it can be corresponding to guarantee to inlay groove 4 on the first cat ladder 1 and the groove 4 of inlaying on the second cat ladder 3, when inlaying groove 4 on the first cat ladder 1 and inlaying groove 4 on the second cat ladder 3 and align promptly, all the other grooves 4 of inlaying on first cat ladder 1 and the all the other grooves 4 of inlaying on the second cat ladder 3 can align equally, thereby improved the convenient degree when carrying out fixed positioning with fixed block 5, only need let a pair of grooves 4 of inlaying align and can install.

Example 3

On the basis of embodiment 2, please refer to fig. 2 again, there are at least two fixed blocks 5, and the two fixed blocks are symmetrically disposed on two sides of the first ladder stand 1 and the second ladder stand 3, the embedded rods 6 are mounted on one side of the fixed block 5, there are at least three embedded rods 6 on the fixed block 5 in the vertical direction, the distance between two adjacent embedded rods 6 in the vertical direction is the same as the distance between two adjacent embedded grooves 4, at least two embedded rods 6 are disposed in the horizontal direction, and the distance between two embedded rods 6 in the horizontal direction is the same as the distance between two adjacent embedded grooves 4 on the first ladder stand 1 and the second ladder stand 3 in the same horizontal plane.

In this embodiment, through the quantity that inlays pole 6 on increasing fixed block 5, improve the bearing capacity of fixed block 5, let many on the fixed block 5 inlay pole 6 and play the effect of fixed bearing jointly to let fixed block 5 fixed more stable, let the maintainer safer on second cat ladder 3.

Example 4

On the basis of embodiment 3, in order to let the operation that the both hands of maintainer in transparent guard room 7 can be more convenient, the bilateral symmetry of transparent guard room 7 is provided with and passes window 10, the soft curtain 11 of rubber is installed on the top of passing window 10, the top of the soft curtain 11 of rubber with it is fixed to pass the top of window 10, the soft curtain 11 of rubber will it is fixed to pass window 10.

Thus, when the operation is needed, the two hands of the maintainer can extend to the outer wall by passing through the window 10, and the parts except arms in the window 10 can be shielded to the maximum extent by the rubber soft curtain 11, so that the condition that the windproof performance of the transparent protection chamber 7 is greatly reduced due to the arrangement of the transparent protection chamber 10 is prevented.

Example 5

On the basis of embodiment 4, in order to make the fixed effect of fixed trip 9 more balanced, prevent that the second cat ladder 3 from falling after appearing one side and the opposite side is fixed, the pivoted condition appears, be provided with two on the second cat ladder 3 fixed trip 9, just fixed trip 9 symmetry sets up handrail portion top both sides of second cat ladder 3.

Example 6

On the basis of embodiment 5, please refer to fig. 3 again, the fixing hook 9 includes a connecting rod 91, one end of the connecting rod 91 is rotatably connected with the side surface of the armrest part of the second ladder stand 3 through a rotating shaft 8, a downward extending barb 92 is installed at the other end of the connecting rod 91, the barb 92 is hinged to the opposite side of the connecting rod 91 to form a connecting disc 12, a spherical embedding groove is installed on the barb 92 in a hinged mode, a spherical embedding block is installed on one side of the connecting plate 12, the spherical embedding block is installed in the spherical embedding groove to enable the spherical embedding block to freely rotate, and a bonding layer is installed on the opposite side of the connecting disc 12 and the barb 92.

In this embodiment, when the ladder stand is used in a work scene without eaves, that is, when there is no part to provide a buckling position for the barb 92, the bonding layer on the connecting disc 12 is used to bond the connecting disc 12 with a vertical surface, the frequently used bonding layer is directly watered by coating pleasant sensation such as epoxy resin glue, when taking off, the connecting disc 12 only needs to be taken off by means of external force, the bonding layer needs to be nursed frequently, and when not in use, the smoothness of the bonding layer is ensured.

Example 7

On the basis of the embodiment 6, in order to facilitate the detachment and installation of the fixed block 5, a handle 13 is installed on one surface of the fixed block 5 opposite to the embedded rod 6; the fixing block 5 can be detached by lifting the handle 13, and the movement of the fixing block 5 can be facilitated by the handle 13.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a safe power transmission overhauls auxiliary device which characterized in that: comprises a first ladder stand (1), a two-way slide rail (2) is arranged at the handrail part of the first ladder stand (1), a second ladder stand (3) is arranged at the sliding side of the two-way slide rail (2), a plurality of embedding grooves (4) which are arranged along the sliding direction of the two-way slide rail (2) and run through towards a pedal are arranged at the handrail parts of the first ladder stand (1) and the second ladder stand (3), the first ladder stand (1) and the second ladder stand (3) are fixed through a fixing block (5), at least two embedding rods (6) which are arranged in the embedding grooves (4) are arranged at the fixing surface of the fixing block (5), a transparent protection chamber (7) is arranged at the top end of the second ladder stand (3), the upper side and the lower side of the transparent protection chamber (7) are run through along the direction of the second ladder stand (3), one side of the transparent protection chamber (7) is open, the open side of the transparent protection chamber (7) is right opposite to the second ladder stand (3), the open side of the transparent protection chamber (7) is fixed with the handrail part of the second ladder stand (3), the top end of the handrail part of the second ladder stand (3) is rotatably provided with a fixing clamping hook (9) through a rotating shaft (8), and the hook part of the fixing clamping hook (9) is opposite to the rotating shaft (8).

2. A safety power delivery service assist as in claim 1 wherein: along the gliding direction of two-way slide rail (2), adjacent two inlay the distance in groove (4) the same, on first cat ladder (1) inlay the interval in groove (4) with on second cat ladder (3) the interval in groove (4) is the same.

3. A safety power delivery service assist as in claim 1 wherein: fixed block (5) have two at least, and the symmetry sets up first cat ladder (1) and the both sides of second cat ladder (3), install the one side of fixed block (5) inlay pole (6), in vertical direction there are three at least on fixed block (5) inlay pole (6), and adjacent two in the vertical direction the interval and adjacent two of inlaying pole (6) inlay the interval of groove (4) the same, be provided with two at least on the horizontal direction inlay pole (6), two on the horizontal direction inlay interval and same horizontal plane between pole (6) first cat ladder (1) with adjacent two on second cat ladder (3) it is the same to inlay interval between groove (4).

4. A safety power delivery service assist as in claim 1 wherein: the both sides symmetry of transparent protection room (7) is provided with and passes window (10), the top of passing window (10) is installed soft curtain of rubber (11), the top of soft curtain of rubber (11) with it is fixed to pass the top of window (10), soft curtain of rubber (11) will it is fixed to pass window (10).

5. A safety power delivery service assist as in claim 1 wherein: the second ladder stand (3) is provided with two fixing clamping hooks (9), and the fixing clamping hooks (9) are symmetrically arranged on two sides of the top end of the armrest part of the second ladder stand (3).

6. A safety power transmission service assist device as claimed in claim 1 or 5, wherein: fixed trip (9) include connecting rod (91), the one end of connecting rod (91) pass through axis of rotation (8) with the handrail portion side of second cat ladder (3) rotates to be connected, the other end downwarping of connecting rod (91) forms overhead kick (92), overhead kick (92) articulate has connection pad (12), connection pad (12) with the tie coat is installed to the one side that overhead kick (92) are relative.

7. A safety power delivery service assist as in claim 1 wherein: and a handle (13) is arranged on the opposite surface of the fixed block (5) and the embedded rod (6).