CN214456613U

CN214456613U - Portable climbing device for street lamp installation

Info

Publication number: CN214456613U
Application number: CN202023155546.4U
Authority: CN
Inventors: 朱志斌
Original assignee: Jiangxi Yuping Construction Engineering Co ltd
Current assignee: Jiangxi Yuping Construction Engineering Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-10-22
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a portable street lamp installation is with device of ascending a height relates to the device field of ascending a height, the on-line screen storage device comprises a base, inner wall one side of base is connected with the lead screw that runs through the inner wall of the base opposite side, the movable block has all been cup jointed to the outer wall both sides of lead screw, the end connection of lead screw has the belt pulley. The utility model discloses a set up the lead screw, the movable block, the expansion bracket, lagging and curb plate, at first, when the using device, the user stands on manned board, start a motor this moment, a motor drives a set of belt pulley and rotates, make another group of belt pulley rotate thereupon through the belt, the belt pulley brings two sets of lead screws and rotates, the extension of control expansion bracket or shortening through the direction of rotation of control a motor to this reaches the purpose that manned board goes up and down, and the lagging plays the supporting role of certain degree with the curb plate, manned board's lift all can drive the lagging and reciprocate in the curb plate, the unstability leads to empting when preventing means goes up and down.

Description

Portable climbing device for street lamp installation

Technical Field

The utility model relates to a device field of ascending a height specifically is a device of ascending a height is used in installation of portable street lamp.

Background

After fixing the lamp pole of street lamp subaerial, need the staff to use the device of ascending a height to ascend a height, then install the lamp on the lighting fixture, for the convenience of removing the device of ascending a height, generally use portable device of ascending a height, save time.

The most stability of current portable street lamp installation is relatively poor with device of ascending a height, because the user need walk about on the device when the use device, will cause rocking to a certain extent of device, if the relatively poor device of stability can lead to empting of device, cause the incident, and current portable street lamp installation is with device of ascending a height that can not adjust the guardrail according to user's height, and the rate of utilization is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the stability of the device is poor and the height of the guardrail can not be adjusted according to the height of a user, the climbing device for installing the portable street lamp is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a portable type climbing device for street lamp installation comprises a base, wherein one side of the inner wall of the base is connected with a lead screw penetrating through the other side of the inner wall of the base, moving blocks are sleeved on two sides of the outer wall of the lead screw, the end of the lead screw is connected with a belt pulley, one side of the belt pulley, which is far away from the lead screw, is provided with a first motor, the top end of the moving block is rotatably connected with a telescopic frame, the end of the telescopic frame is rotatably connected with a fixed block, the top end of the fixed block is connected with a manned plate, the top end of the manned plate is fixedly connected with a first protection frame, the inner side of the first protection frame is provided with a second protection frame, the outer wall of the first protection frame is connected with a rotating rod penetrating through the inner part of the first protection frame, one end of the rotating rod is positioned in the first protection frame and is connected with a gear, the other end of the rotating rod is provided with a second motor, and two sides of the second protection frame are provided with connecting blocks connected with the inner wall of the first protection frame, the outside that the top both sides of base are located the lead screw all is provided with the curb plate, the inside of curb plate is provided with the lagging that runs through the curb plate and link to each other with manned board bottom, the inside that the both sides of lagging are located the curb plate all is connected with the slider that links to each other with the curb plate inner wall.

Preferably, the first motor is rotationally connected with the belt pulley through a coupling, and the screw rod is rotationally connected with the base through a bearing.

Preferably, a positive thread is arranged on one side of the outer wall of the lead screw, a negative thread is arranged on the other side of the outer wall of the lead screw, a screw hole matched with the positive thread is formed in the position where one group of moving blocks is in contact with the lead screw, a screw hole matched with the negative thread is formed in the position where the other group of moving blocks is in contact with the lead screw, and a sliding groove matched with the moving blocks is formed in the position where the base is in contact with the moving blocks.

Preferably, a rack matched with the gear is arranged at the position, corresponding to the gear, of the second protection frame.

Preferably, the position that a protective frame and connecting block contacted is provided with the slide rail with connecting block assorted, the position that the inner wall of curb plate and slider contacted is provided with the slide rail with slider assorted.

Preferably, the number of the belt pulleys is two, and the two groups of the belt pulleys are in transmission connection through a belt.

Preferably, the outer wall of curb plate is provided with the bolt, the outer wall of lagging is provided with the multiunit and bolt assorted screw.

Preferably, the expansion bracket is formed by splicing a plurality of groups of rotating rods, and a plurality of groups of rotating rod supports are rotatably connected through rotating shafts.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up lead screw, movable block, expansion bracket, lagging and curb plate, firstly, when using the device, the user stands on manned board, start the motor No. one at this moment, the motor No. one drives a set of belt pulley and rotates, make another group of belt pulley rotate along with it through the belt, the belt pulley brings two sets of lead screws and rotates, through the extension or the shortening of control expansion bracket in the direction of rotation of controlling the motor No. one, reach the purpose that manned board goes up and down with this, and lagging and curb plate play a certain degree of supporting role, the lift of manned board can all drive the lagging and reciprocate in the curb plate, prevent that the device from toppling over because of the unstability when going up and down;

2. the utility model discloses a set up manned board, a protective frame, No. two protective frames and gear, it holds in the palm the user to aloft to carry the thing board, if the safety of the not enough protection user of height of a protective frame this moment, start No. two motors, No. two motors drive the dwang and rotate, make the gear rotate thereupon, because be provided with the rack with gear engaged with on No. two protective frames, the solid gear rotates the rising that drives No. two protective frames, can adjust the height of No. two protective frames according to user's height, increase the protection of device to the user with this.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic connection diagram of the gear of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a schematic connection diagram of the screw rod of the present invention.

In the figure: 1. a base; 2. a screw rod; 3. a moving block; 4. a belt pulley; 5. a first motor; 6. a telescopic frame; 7. a fixed block; 8. a manned board; 9. a first protection frame; 10. a second protective frame; 11. rotating the rod; 12. a gear; 13. a second motor; 14. connecting blocks; 15. a side plate; 16. sheathing; 17. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

The first motor (90YYJ) and the second motor (24H220H341) mentioned in the utility model can be obtained by market or private ordering.

Referring to fig. 1-4, a portable street lamp mounting climbing device comprises a base 1, a screw rod 2 penetrating through the other side of the inner wall of the base 1 is connected to one side of the inner wall of the base 1, moving blocks 3 are sleeved on both sides of the outer wall of the screw rod 2, a belt pulley 4 is connected to the end of the screw rod 2, a first motor 5 is mounted on one side of the belt pulley 4 away from the screw rod 2, a telescopic frame 6 is rotatably connected to the top end of the moving block 3, a fixed block 7 is rotatably connected to the end of the telescopic frame 6, a carrying plate 8 is connected to the top end of the fixed block 7, a first protective frame 9 is fixedly connected to the top end of the carrying plate 8, a second protective frame 10 is disposed on the inner side of the first protective frame 9, a rotating rod 11 penetrating into the first protective frame 9 is connected to the outer wall of the first protective frame 9, a gear 12 is connected to one end of the rotating rod 11 inside the first protective frame 9, and a second motor 13 is mounted at the other end of the rotating rod 11, the both sides of No. two protective frame 10 all are provided with the connecting block 14 that links to each other with protective frame 9 inner wall, and the outside that the top both sides of base 1 are located lead screw 2 all is provided with curb plate 15, and the inside of curb plate 15 is provided with the lagging 16 that runs through curb plate 15 and link to each other with manned board 8 bottom, and the inside that the both sides of lagging 16 are located curb plate 15 all is connected with the slider 17 that links to each other with curb plate 15 inner wall.

Please refer to fig. 1, the first motor 5 is rotatably connected to the belt pulley 4 through a coupling, so that the first motor 5 drives the belt pulley 4 to rotate, and the lead screw 2 is rotatably connected to the base 1 through a bearing, so as to reduce the friction force generated when the lead screw 2 rotates.

Please refer to fig. 1, a positive thread is disposed on one side of an outer wall of the lead screw 2, a negative thread is disposed on the other side of the outer wall of the lead screw 2, a screw hole matched with the positive thread is disposed at a position where one group of moving blocks 3 contacts with the lead screw 2, a screw hole matched with the negative thread is disposed at a position where the other group of moving blocks 3 contacts with the lead screw 2, and a sliding groove matched with the moving blocks 3 is disposed at a position where the base 1 contacts with the moving blocks 3, so that when the lead screw 2 rotates, the two groups of moving blocks 3 on the lead screw 2 can move in opposite directions or in reverse directions due to a limiting effect between the moving blocks 3 and a sliding rail on the base 1.

Please refer to fig. 2, a rack matched with the gear 12 is disposed at a position of the second protection frame 10 corresponding to the gear 12, so that the rotation of the gear 12 can drive the rack to move.

Please refer to fig. 3, a sliding rail matched with the connecting block 14 is disposed at a position where the first protection frame 9 contacts the connecting block 14, and a sliding rail matched with the sliding block 17 is disposed at a position where the inner wall of the side plate 15 contacts the sliding block 17, so that the connecting block 14 and the sliding block 17 can slide along the respective sliding rails.

Please refer to fig. 4, the number of the belt pulleys 4 is two, and the two belt pulleys 4 are connected by a belt transmission, so that when one belt pulley 4 rotates, the other belt pulley 4 is driven by the belt to rotate.

Please refer to fig. 1, the outer wall of the side plate 15 is provided with a bolt, and the outer wall of the sleeve plate 16 is provided with a plurality of screw holes matched with the bolt, so that the side plate 15 and the sleeve plate 16 are fixed by the bolt after the sleeve plate 16 extends.

Please refer to fig. 1, the expansion bracket 6 is formed by splicing a plurality of sets of rotating rods, and the plurality of sets of rotating rod brackets are connected by rotating a rotating shaft, so as to control the two sets of moving blocks 3 at the end of the expansion bracket 6 to move in opposite directions or in reverse directions, thereby controlling the expansion or contraction of the expansion bracket 6.

The working principle is as follows: firstly, when the device is used, a user stands on the manned board 8, the first motor 5 is started, the first motor 5 drives one group of belt pulleys 4 to rotate, the other group of belt pulleys 4 rotates along with the belt pulleys, the belt pulleys 4 drive two groups of screw rods 2 to rotate, the extension or the shortening of the telescopic frame 6 is controlled by controlling the rotation direction of the first motor 5, so that the purpose of lifting the manned board 8 is achieved, the sleeve plate 16 and the side plate 15 play a certain supporting role, the lifting of the manned board 8 drives the sleeve plate 16 to move up and down in the side plate 15, the device is prevented from toppling caused by instability during lifting, then the manned board 8 supports the user in the air, if the height of the first protection frame 9 is not enough to protect the safety of the user, the second motor 13 is started, the second motor 13 drives the gear 11 to rotate, so that the gear 12 rotates along with the gear, and the second protection frame 10 is provided with a rack meshed with the gear 12, the fixed gear 12 rotates to drive the second protective frame 10 to ascend, and the height of the second protective frame 10 can be adjusted according to the height of a user, so that the protection of the device to the user is increased.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a portable street lamp installation is with device of ascending a height, includes base (1), its characterized in that: the automatic safety device is characterized in that a lead screw (2) penetrating through the other side of the inner wall of the base (1) is connected to one side of the inner wall of the base (1), moving blocks (3) are sleeved on two sides of the outer wall of the lead screw (2), a belt pulley (4) is connected to the end portion of the lead screw (2), a first motor (5) is installed on one side, away from the lead screw (2), of the belt pulley (4), a telescopic frame (6) is rotatably connected to the top end of each moving block (3), a fixing block (7) is rotatably connected to the end portion of each telescopic frame (6), a manned plate (8) is connected to the top end of each fixing block (7), a first protective frame (9) is fixedly connected to the top end of each manned plate (8), a second protective frame (10) is arranged on the inner side of the first protective frame (9), and a rotating rod (11) penetrating through the inner portion of the first protective frame (9) is connected to the outer wall of the first protective frame (9), the one end of dwang (11) is located internally connected with gear (12) of a protective frame (9), No. two motor (13) are installed to the other end of dwang (11), the both sides of No. two protective frame (10) all are provided with connecting block (14) that link to each other with a protective frame (9) inner wall, the outside that the top both sides of base (1) are located lead screw (2) all is provided with curb plate (15), the inside of curb plate (15) is provided with and runs through curb plate (15) and lagging (16) that link to each other with manned board (8) bottom, the inside that the both sides of lagging (16) are located curb plate (15) all is connected with slider (17) that link to each other with curb plate (15) inner wall.

2. The portable street lamp mounting ascending device according to claim 1, wherein: a motor (5) and belt pulley (4) are connected through the shaft coupling rotation, lead screw (2) and base (1) are connected through the bearing rotation.

3. The portable street lamp mounting ascending device according to claim 1, wherein: the screw rod structure is characterized in that positive threads are arranged on one side of the outer wall of the lead screw (2), negative threads are arranged on the other side of the outer wall of the lead screw (2), screw holes matched with the positive threads are formed in the positions where the moving blocks (3) in one group are contacted with the lead screw (2), screw holes matched with the negative threads are formed in the positions where the moving blocks (3) in the other group are contacted with the lead screw (2), and sliding grooves matched with the moving blocks (3) are formed in the positions where the base (1) is contacted with the moving blocks (3).

4. The portable street lamp mounting ascending device according to claim 1, wherein: and racks matched with the gears (12) are arranged at the positions, corresponding to the gears (12), of the second protective frame (10).

5. The portable street lamp mounting ascending device according to claim 1, wherein: a sliding rail matched with the connecting block (14) is arranged at the position where the first protective frame (9) is contacted with the connecting block (14), and a sliding rail matched with the sliding block (17) is arranged at the position where the inner wall of the side plate (15) is contacted with the sliding block (17).

6. The portable street lamp mounting ascending device according to claim 1, wherein: the number of the belt pulleys (4) is two, and the two groups of the belt pulleys (4) are in transmission connection through a belt.

7. The portable street lamp mounting ascending device according to claim 1, wherein: the outer wall of the side plate (15) is provided with bolts, and the outer wall of the sleeve plate (16) is provided with a plurality of groups of screw holes matched with the bolts.

8. The portable street lamp mounting ascending device according to claim 1, wherein: the telescopic frame (6) is formed by splicing a plurality of groups of rotating rods, and the plurality of groups of rotating rod supports are connected through rotating shafts in a rotating mode.