CN215520735U

CN215520735U - Street lamp maintenance stair

Info

Publication number: CN215520735U
Application number: CN202120929247.7U
Authority: CN
Inventors: 张芳; 张敏; 罗刚玉; 张凯
Original assignee: Henan Xingxing Lighting Technology Co ltd
Current assignee: Henan Xingxing Lighting Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2022-01-14
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a street lamp maintenance stair, which relates to the technical field of municipal maintenance equipment, and particularly relates to a street lamp maintenance stair. This street lamp maintenance stair, through the climbing ladder, the top maintenance platform, connect the inserted bar and connect the cooperation setting of inserted block, the in-process that uses can be convenient quick dismantle and assemble maintenance stair, the required space area who occupies in the transportation has been practiced thrift when the maintenance work of being convenient for goes on, more portable, and intersect in the elevating platform, therefore, the carrier wave prepaid electric energy meter is low in cost, the saving fund, this device intersects in the maintenance process in addition that the required area that occupies of elevating platform is littleer, the current traffic jam of avoiding of the vehicle of being convenient for.

Description

Street lamp maintenance stair

Technical Field

The utility model relates to the technical field of municipal maintenance equipment, in particular to a street lamp maintenance stair.

Background

In China, municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. Various public infrastructure construction supporting in urban life all belong to municipal works category, for example common urban road, bridge, subway, underground pipeline, tunnel, river course, track traffic, sewage treatment, refuse treatment processing etc. engineering, for example again with the life closely relevant various pipelines: rainwater, sewage, water supply, reclaimed water, electric power (parts except red lines), telecommunication, heating power, gas and the like, and construction of squares, urban greening and the like belong to the municipal engineering category.

The maintenance of street lamp also belongs to the scope field of municipal works, the erectting of street lamp is higher usually, consequently, in-process maintenance personal need rise to suitable height with the help of elevating platform or ladder at the maintenance, simple ladder is poor in the in-process stability of maintenance, can not be fine protect maintenance personal, and the elevating platform has nevertheless great promotion of security, but its is bulky, the weight is high, in-process using needs dedicated vehicle to shift the inconvenience of ten minutes on the one hand, on the other hand can occupy a large amount of road area influence normal vehicle and pass at the in-process of using, and the cost is high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a street lamp maintenance stair, which solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a street lamp maintenance stair, includes the top maintenance platform, the below of top maintenance platform is equipped with the climbing ladder, the quantity of climbing ladder is a plurality of, a plurality of the bottom fixedly connected with connecting plate of climbing ladder and top maintenance platform side, the lower fixed surface of connecting plate is connected with the inserted bar, a plurality of the inserted block is connected to the top fixedly connected with of climbing ladder side, a plurality of the front of climbing ladder is equipped with the protection spout, sliding connection has the lifting slide block in the protection spout, the top fixedly connected with safety hook of lifting slide block, be equipped with protection machanism on the lifting slide block, a plurality of the back of the climbing ladder of the most below in the climbing ladder meso position rotates and is connected with the dwang, the other end fixedly connected with supporting baseplate of dwang.

Optionally, the upper surface of top maintenance platform is fixedly connected with maintenance guardrail, the both sides fixedly connected with of maintenance guardrail climb the handle.

Optionally, the upper surface of the supporting bottom plate is rotatably connected with a supporting diagonal rod, and the other end of the supporting diagonal rod abuts against the side surface of the climbing ladder.

Optionally, a connecting slot adapted to the connecting insertion rod is arranged at the top of the connecting insertion block, a positioning rod is inserted into the side surface of the connecting insertion block, and a positioning through hole adapted to the positioning rod is arranged at a position on the connecting insertion rod corresponding to the positioning rod.

Optionally, the protection mechanism includes the protection mounting groove, it has L type stopper, two to peg graft in the both sides of protection mounting groove the one end fixedly connected with protection latch of L type stopper, the side cross-sectional shape of protection latch is right trapezoid, two be connected through compression spring between the L type stopper, two the other end of L type stopper is the inclined plane shape, it has the side push rod to peg graft in one side of protection mounting groove, the one end fixedly connected with concave type pole of side push rod peg graft in the protection mounting groove, concave type pole and the corresponding both ends of L type stopper are the inclined plane shape of looks adaptation with it.

Optionally, the protection sliding groove is composed of a sliding groove and a falling stopping groove, a falling stopping latch is fixedly connected to the side wall of the falling stopping groove, and the position of the falling stopping latch corresponds to the position of the protection latch.

(III) advantageous effects

The utility model provides a street lamp maintenance stair which has the following beneficial effects:

1. this street lamp maintenance stair, through the climbing ladder, the top maintenance platform, connect the inserted bar and connect the cooperation setting of inserted block, the in-process that uses can be convenient quick dismantle and assemble maintenance stair, the required space area who occupies in the transportation has been practiced thrift when the maintenance work of being convenient for goes on, more portable, and intersect in the elevating platform, therefore, the carrier wave prepaid electric energy meter is low in cost, the saving fund, this device intersects in the maintenance process in addition that the required area that occupies of elevating platform is littleer, the current traffic jam of avoiding of the vehicle of being convenient for.

2. This street lamp maintenance stair, through the protection spout, the lifting slide block, safety hook and protection machanism's cooperation sets up, can hang the safety rope who maintains personnel on one's body on safety hook at the in-process that uses, make the maintenance personnel receive the protection all the time at the in-process of climbing, more comprehensive protection has been carried out to maintenance personnel's safety, avoid the emergence of phenomenon of falling, cooperation setting through supporting baseplate and support down tube, the in-process that uses can consolidate the support to the climbing ladder, guarantee the holistic stability of device, further improvement factor of safety.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure of the present invention at A;

FIG. 3 is a schematic top sectional view of the protective chute of the present invention;

FIG. 4 is a side cross-sectional structural view of the connection block of the present invention.

In the figure: 1. a top maintenance platform; 2. climbing a ladder; 3. a connecting plate; 4. connecting the inserted link; 5. connecting the plug blocks; 6. a protective chute; 7. a lifting slide block; 8. a safety hook; 9. a protection mechanism; 901. a protection mounting groove; 902. an L-shaped limiting block; 903. a protective latch; 904. a compression spring; 905. a side push rod; 906. a female-type rod; 10. rotating the rod; 11. a support base plate; 12. maintaining the guardrail; 13. climbing a handle; 14. supporting the diagonal rods; 15. connecting the slots; 16. positioning a rod; 17. positioning and punching; 18. and (5) stopping falling and clamping teeth.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a street lamp maintenance stair comprises a top maintenance platform 1, wherein a maintenance guardrail 12 is fixedly connected to the upper surface of the top maintenance platform 1, climbing handles 13 are fixedly connected to two sides of the maintenance guardrail 12, a plurality of climbing ladders 2 are arranged below the top maintenance platform 1, a plurality of climbing ladders 2 are fixedly connected to the bottoms of the sides of the climbing ladders 2 and the top maintenance platform 1, connecting plates 3 are fixedly connected to the lower surfaces of the connecting plates 3, connecting insertion rods 4 are fixedly connected to the lower surfaces of the connecting plates 3, connecting insertion blocks 5 are fixedly connected to the tops of the sides of the climbing ladders 2, connecting insertion slots 15 matched with the connecting insertion rods 4 are formed in the tops of the connecting insertion blocks 5, positioning rods 16 are inserted into the sides of the connecting insertion blocks 5, positioning through holes 17 matched with the positioning rods 16 are formed in the positions, corresponding to the positioning rods 16, of the climbing ladders 2, the top maintenance platform 1, the connecting insertion rods 4 and the connecting insertion blocks 5 are matched, the device can conveniently and quickly disassemble and assemble the maintenance stair in the using process, saves the space area required to be occupied in the transportation process while facilitating the maintenance work, is more convenient to carry, is intersected with the lifting platform, has low cost and saves funds, in addition, the device has smaller area required to be occupied by being intersected with the lifting platform in the maintenance process, is convenient for the passing of vehicles to avoid traffic jam, the front surfaces of a plurality of climbing ladders 2 are provided with a protective sliding chute 6, the protective sliding chute 6 consists of a sliding groove and a fall stopping groove, the side wall of the fall stopping groove is fixedly connected with a fall stopping latch 18, the position of the fall stopping latch 18 corresponds to the position of a protective latch 903, a lifting slide block 7 is connected in the protective sliding chute 6 in a sliding way, the top of the lifting slide block 7 is fixedly connected with a safety hook 8, a protective mechanism 9 is arranged on the lifting slide block 7, the protective mechanism 9 comprises a protective mounting groove 901, the two sides of the protection installation groove 901 are inserted with L-shaped limiting blocks 902, one ends of the two L-shaped limiting blocks 902 are fixedly connected with a protection latch 903, the cross section of the side surface of the protection latch 903 is in a right trapezoid shape, the two L-shaped limiting blocks 902 are connected through a compression spring 904, the other ends of the two L-shaped limiting blocks 902 are in an inclined plane shape, one side of the protection installation groove 901 is inserted with a side push rod 905, one end of the side push rod 905 inserted in the protection installation groove 901 is fixedly connected with a concave rod 906, the two ends of the concave rod 906 corresponding to the L-shaped limiting blocks 902 are in an inclined plane shape matched with the concave rod 906, the safety hook 8 can be hung on the safety rope bolt of a maintenance person in the using process through the matching arrangement of a protection chute 6, a lifting slide block 7, the safety hook 8, so that the maintenance person is protected all the time in the climbing process, and the safety of the maintenance person is protected more comprehensively, avoid the emergence of the phenomenon of falling, cooperation setting through supporting baseplate 11 and support down tube 14, the in-process of using can consolidate climbing ladder 2 and support, guarantee the holistic stability of device, further improvement factor of safety, the back of the climbing ladder 2 of the mid below in a plurality of climbing ladder 2 rotates and is connected with dwang 10, the other end fixedly connected with supporting baseplate 11 of dwang 10, the upper surface of supporting baseplate 11 rotates and is connected with support down tube 14, support the other end butt of down tube 14 in the side of climbing ladder 2.

When the climbing device is used, the connecting inserted rod 4 on the side surface of the top maintenance platform 1 is inserted into the protective sliding groove 6 on the side surface of the climbing ladder 2, the positioning rod 16 is inserted from the side surface, so that the connecting process of the top maintenance platform 1 and one section of the climbing ladder 2 is completed, all sections of the climbing ladders 2 are connected according to the process, after the connection is completed, the supporting bottom plate 11 on the side surface of the bottom climbing ladder 2 is abutted against the ground, the supporting inclined rod 14 is rotated to abut against the side surface of the climbing ladder 2 to form effective support, a worker can hang the safety rope on the safety hook 8 in the climbing process, the worker drives the safety hook 8 through the safety rope to pull the lifting slide block 7 to rise in the upward climbing process, the inclined surface of the protective clamping tooth 903 abuts against the side surface of the falling stopping clamping tooth 18 in the rising process, the rising process cannot be influenced, when the worker climbs downwards, the two sides of the climbing ladder 2 need to be held by hands, and the side push rods 905 are pressed through palm centers, make side push rod 905 promote concave type pole 906, the inclined plane of concave type pole 906 and the inclined plane interact of L type stopper 902, withdraw L type stopper 902 from, make protection latch 903 can not push up and influence the decline process on the dog tooth 18 that ends, when the phenomenon that falls appears, maintenance personal's palm breaks away from with climbing ladder 2, no longer press side push rod 905, compression spring 904 pushes out L type stopper 902 this moment, thereby protection latch 903 stops falling with the 18 interact of dog tooth that ends, protect the staff.

In conclusion, the climbing ladder 2, the top maintenance platform 1, the connecting inserted rod 4 and the connecting inserted block 5 are cooperatively arranged, so that the maintenance stair can be conveniently and quickly disassembled and assembled in the use process, the maintenance work is facilitated, the space area required to be occupied in the transportation process is saved, the climbing ladder is more convenient to carry and intersect with the lifting platform, the cost is low, and the fund is saved, in addition, the occupied area of the climbing ladder intersected with the lifting platform in the maintenance process is smaller, the traffic jam is avoided for the passing of vehicles, the safety rope bolt on the body of a maintenance worker can be hung on the safety hook 8 through the cooperative arrangement of the protective sliding groove 6, the lifting sliding block 7, the safety hook 8 and the protective mechanism 9 in the use process, the maintenance worker is always protected in the climbing process, and the safety of the maintenance worker is more comprehensively protected, avoid the emergence of the phenomenon of falling, through the cooperation setting of supporting baseplate 11 and support down tube 14, can consolidate the support to climbing ladder 2 at the in-process that uses, guarantee the holistic stability of device, further improvement factor of safety.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a street lamp maintenance stair, includes top maintenance platform (1), its characterized in that: the climbing ladder is characterized in that a climbing ladder (2) is arranged below the top maintenance platform (1), the number of the climbing ladder (2) is a plurality of, bottom fixedly connected with connecting plates (3) are arranged on the sides of the climbing ladder (2) and the top maintenance platform (1), lower surface fixedly connected with connecting inserted rods (4) of the connecting plates (3), a plurality of, top fixedly connected with connecting inserted blocks (5) are arranged on the sides of the climbing ladder (2), a plurality of, protecting sliding chutes (6) are arranged on the front sides of the climbing ladder (2), lifting slide blocks (7) are slidably connected in the protecting sliding chutes (6), safety hooks (8) are fixedly connected on the tops of the lifting slide blocks (7), protecting mechanisms (9) are arranged on the lifting slide blocks (7), and a plurality of, rotating rods (10) are rotatably connected on the back sides of the climbing ladder (2) which is the lowest in the middle position of the climbing ladder (2), the other end of the rotating rod (10) is fixedly connected with a supporting bottom plate (11).

2. A street light maintenance stair according to claim 1, characterized in that: the upper surface of top maintenance platform (1) is fixedly connected with maintenance guardrail (12), the both sides fixedly connected with of maintenance guardrail (12) climb handle (13).

3. A street light maintenance stair according to claim 1, characterized in that: the upper surface of the supporting bottom plate (11) is rotatably connected with a supporting inclined rod (14), and the other end of the supporting inclined rod (14) is abutted against the side surface of the climbing ladder (2).

4. A street light maintenance stair according to claim 1, characterized in that: the top of the connecting insert block (5) is provided with a connecting slot (15) matched with the connecting insert rod (4), the side surface of the connecting insert block (5) is inserted with a positioning rod (16), and a positioning through hole (17) matched with the positioning rod (16) is formed in the position, corresponding to the positioning rod (16), on the connecting insert rod (4).

5. A street light maintenance stair according to claim 1, characterized in that: the protection mechanism (9) comprises a protection mounting groove (901), L-shaped limiting blocks (902) are inserted into two sides of the protection mounting groove (901), one end of each L-shaped limiting block (902) is fixedly connected with a protection latch (903), the side cross section of each protection latch (903) is in a right trapezoid shape, the L-shaped limiting blocks (902) are connected through compression springs (904), the other ends of the L-shaped limiting blocks (902) are in inclined plane shapes, one side of the protection mounting groove (901) is inserted with a side push rod (905), one end of each side push rod (905) is inserted into the protection mounting groove (901) and is fixedly connected with a concave rod (906), and two ends, corresponding to the L-shaped limiting blocks (902), of each concave rod (906) are in inclined plane shapes matched with the two ends.

6. A street light maintenance stair according to claim 5, characterized in that: the protection spout (6) comprise sliding tray and the groove that ends, fixedly connected with card tooth that ends (18) on the lateral wall in the groove that ends, the position of card tooth that ends (18) corresponds with the position of protection latch (903).