CN211727759U

CN211727759U - Street lamp pole cutting device suitable for different bores

Info

Publication number: CN211727759U
Application number: CN202020299305.8U
Authority: CN
Inventors: 龙飞翔; 李波
Original assignee: Guang'an Smart Lighting Technology Co ltd
Current assignee: Guang'an Smart Lighting Technology Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-10-23
Anticipated expiration: 2030-03-11

Abstract

The utility model relates to the technical field of street lamp production devices, in particular to a street lamp post cutting device suitable for different calibers, which comprises a workbench, a cutting mechanism for cutting lamp posts and a plurality of fixing mechanisms for fixing the lamp posts with different calibers; the fixing mechanism comprises a pair of side fixing plates positioned on two sides of the lamp post, a top fixing plate positioned above the lamp post, a screw rod, a first transmission shaft and a second transmission shaft; one side surface fixing plate is in threaded connection with the first threaded section, and the other side surface fixing plate is in threaded connection with the second threaded section; one end of the first transmission shaft is connected with the screw, the other end of the first transmission shaft is connected with the second transmission shaft, and the second transmission shaft is provided with a gear; a connecting shaft is arranged on a plate surface, far away from the lamp post, of the top fixing plate, and strip-shaped teeth are arranged on the outer surface of the connecting shaft. Adopt different fixed establishment to fix, when using, side fixed plate and top fixed plate simultaneous movement adjust the convenience, are convenient for fix the lamp pole on the workstation.

Description

Street lamp pole cutting device suitable for different bores

Technical Field

The utility model relates to a street lamp apparatus for producing technical field particularly, relates to a street lamp pole cutting device suitable for different bores.

Background

The street lamp pole is formed by bending a plate raw material into a cylindrical shape and welding a gap, and the street lamp pole can be cut after being formed in the production process. However, because the bore specification of lamp pole is many, the size differs, when adopting same cutting device to cut, the operation is inconvenient, for solving this problem, patent CN209754185U discloses a lamp pole cutting device suitable for different bores, the device is including setting up the cutting mechanism on the workstation, be provided with the arc on the workstation of one side of cutting mechanism, through horizontal screw rod and vertical screw rod, adjust the horizontal position and the height of arc, so that the lamp pole of different bores of arc chucking, under the effect of cutting mechanism again, cut the lamp pole of different bores, in the patent, the device can be fine be applicable to the lamp pole of different bores, when using, need the horizontal adjustment arc piece, at the height of vertical adjustment arc piece, the operation is inconvenient.

Disclosure of Invention

An object of the utility model is to provide a street light pole cutting device suitable for different bores is provided with the fixed establishment that is used for the lamp pole of fixed different bores on the workstation, to the lamp pole of difference, adopts different fixed establishment to fix, is applicable to the lamp pole of different bores, also conveniently fixes the lamp pole simultaneously.

The utility model provides a street lamp pole cutting device suitable for different calibers, which comprises a workbench, a cutting mechanism for cutting lamp poles and a plurality of fixing mechanisms for fixing the lamp poles with different calibers, wherein the axial intervals of the lamp poles of the plurality of fixing mechanisms are arranged on the workbench;

the fixing mechanism comprises a pair of side fixing plates positioned on two sides of the lamp post, a top fixing plate positioned above the lamp post, a screw rod, a first transmission shaft and a second transmission shaft; the screw rod is erected below the workbench and is provided with a first thread section and a second thread section, the screw directions of the first thread section and the second thread section are opposite, a through groove is formed in the workbench, a pair of side fixing plates penetrate through the through groove, one side fixing plate is in threaded connection with the first thread section, and the other side fixing plate is in threaded connection with the second thread section;

a vertical frame is arranged on one side of the workbench, and the first transmission shaft and the second transmission shaft are erected on the vertical frame through bearings; one end of the first transmission shaft is connected with the screw through a bevel gear, the other end of the first transmission shaft is connected with the second transmission shaft through a bevel gear, and a gear is coaxially sleeved on the second transmission shaft;

the lamp pole is characterized in that a connecting shaft is arranged on one surface, away from the lamp pole, of the top fixing plate, a sliding groove is formed in the vertical direction of the vertical frame, the connecting shaft is connected with the sliding groove in a sliding mode, bar-shaped teeth are arranged on the outer surface of the connecting shaft, and the gear is meshed with the bar-shaped teeth to drive the top fixing plate to be close to or away from the lamp pole.

Further, the side fixing plate comprises a vertical plate body and an arc-shaped plate body, the vertical plate body is connected with the arc-shaped plate body, one end of the arc-shaped plate body is far away from the vertical plate body and is in threaded connection with the screw rod, and the arc-shaped plate body is close to one side of the lamp pole and abuts against the outer wall of the lamp pole.

Furthermore, a buffer layer is attached to one side, close to the lamp pole, of the arc-shaped plate body, and the buffer layer is also attached to one side, close to the lamp pole, of the top fixing plate.

Further, one side that the arc plate body is close to the lamp pole is equipped with the elastic buffer subassembly, the elastic buffer subassembly includes buffer board and spring, the buffer board pass through the spring with the arc plate body is connected.

Furthermore, the spring is a plurality of, a plurality of the arc plate body that the spring interval was located.

Furthermore, the springs are multiple, the buffer plates are multiple, the springs correspond to the buffer plates one to one, and the buffer plates are distributed at intervals.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, be provided with the fixed establishment that is used for the lamp pole of fixed different bores on the workstation, to the lamp pole of difference, adopt different fixed establishment to fix. This fixed establishment includes side fixed plate and top fixed plate, side fixed plate passes through the screw rod and connects, the side fixed plate of the adjustable lamp pole both sides of screw rod is rotated and is close to the lamp pole, make side fixed plate with the lamp pole chucking, and simultaneously, when rotating the screw rod, it is close to the lamp pole to drive top regulation board, with the top chucking of lamp pole, through the simultaneous action of side fixed plate and top fixed plate, fix the lamp pole on the workstation, when using, side fixed plate and top fixed plate simultaneous movement, it is convenient to adjust, be convenient for fix the lamp pole on the workstation.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings that are required to be used in the present invention will be briefly described below, it should be understood that the following drawings only illustrate certain embodiments of the present application and therefore should not be considered as limiting the scope, and that for a person skilled in the art, other relevant drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic front view of a cutting device of the present invention;

FIG. 2 is a schematic cross-sectional view taken along the line A-A in FIG. 1;

fig. 3 is a schematic sectional view of the cutting device of the present invention with a lamp post fixed thereon;

FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 2;

fig. 5 is a partially sectional view of a side fixing plate of the cutting apparatus in embodiment 3;

fig. 6 is a partially cross-sectional view of a side fixing plate of the cutting apparatus in embodiment 4.

Icon: 1-workbench, 11-through groove, 12-vertical frame, 2-cutting mechanism, 3-fixing mechanism, 31-side fixing plate, 311-vertical plate, 312-arc plate, 32-top fixing plate, 321-connecting shaft, 33-screw, 34-first transmission shaft, 35-second transmission shaft, 36-gear, 37-elastic buffer component, 371-spring, 372-buffer plate and 4-lamp pole.

Detailed Description

The technical solution of the present invention will be described below with reference to the accompanying drawings.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.

Example 1:

a street lamp pole cutting device suitable for different calibers comprises a workbench 1, a cutting mechanism 2 used for cutting lamp poles 4 and a plurality of fixing mechanisms 3 used for fixing the lamp poles 4 with different calibers, wherein the fixing mechanisms 3 and the lamp poles 4 are axially arranged on the workbench 1 at intervals; the cutting mechanism 2 is a cutting device commonly used in the prior art for cutting a lamp post 4, for example, the cutting mechanism 2 mentioned in patent CN209754185U, as shown in fig. 1, the cutting mechanism 2 is disposed at one side of a workbench 1, a plurality of fixing mechanisms 3 are disposed at intervals along an axis of the lamp post 4, and the plurality of fixing mechanisms 3 work independently and do not interfere with each other. When the lamp post fixing device is used, the corresponding fixing mechanism 3 is selected to fix the lamp post 4 according to the caliber of the lamp post 4.

Specifically, in this embodiment, as shown in fig. 2, the fixing mechanism 3 includes a pair of side fixing plates 31 located at two sides of the lamp post 4, a top fixing plate 32 located above the lamp post 4, a screw 33, a first transmission shaft 34 and a second transmission shaft 35, where the side fixing plates 31 and the top fixing plate 32 are both arc-shaped, and when the side fixing plates 31 and the top fixing plate 32 are tightly abutted against the lamp post 4, they can be completely attached to the outer wall of the lamp post 4, and the arc-shaped curved surfaces of the side fixing plates 31 and the top fixing plates 32 corresponding to different caliber pairs are different; the screw 33 is erected below the workbench 1 through a bearing, the screw 33 is provided with a first thread section and a second thread section, the spiral directions of the first thread section and the second thread section are opposite, the workbench 1 is provided with a through groove 11 along the edge, the through groove 11 corresponds to the first fixing mechanism 3, the through groove 11 penetrates from the object carrying surface of the workbench 1 to the bottom of the workbench 1, the extending direction of the through groove 11 is vertical to the axial direction of the lamp post 4, the pair of side fixing plates 31 penetrate through the through groove 11, and part of the side fixing plates 31 accommodated in the through groove 11 is in contact with the inner wall of the through groove 11 and can slide in the through groove 11; as shown in fig. 2 and 3, the left side fixing plate 31 is screwed with the first threaded section, and the right side fixing plate 31 is screwed with the second threaded section; when the screw 33 is rotated, the screw 33 can drive the two side fixing plates 31 to approach or separate from each other at the same time, so as to fix or release the lamp post 4.

Specifically, as shown in fig. 2 and 3, a vertical frame 12 is arranged on the left side of the workbench 1, the vertical frame 12 is L-shaped, the first transmission shaft 34 and the second transmission shaft 35 are both mounted on the vertical frame 12 through a bearing, wherein the first transmission shaft 34 is vertically arranged, and the second transmission shaft 35 is horizontally arranged; one end of the first transmission shaft 34 is connected with the screw 33 through a bevel gear 36, the other end of the first transmission shaft 34 is connected with the second transmission shaft 35 through the bevel gear 36, and the second transmission shaft 35 is coaxially sleeved with a gear 36;

the top fixing plate 32 is far away from one face of the lamp pole 4 is provided with a connecting shaft 321, the vertical frame 12 is opened and is provided with a sliding groove along the vertical direction, the connecting shaft 321 is connected with the sliding groove in a sliding mode, the outer surface of the connecting shaft 321 is provided with strip-shaped teeth, and the gear 36 is meshed with the strip-shaped teeth to drive the top fixing plate 32 to be close to or far away from the lamp pole 4. When the screw 33 is rotated, the screw 33 simultaneously drives the two side fixing plates 31 and the top fixing plate 32 to move towards the direction close to the lamp post 4, and when the lamp post 4 is tightly pressed, the screw 33 stops rotating; but when the lamp pole 4 needs to be loosened, the screw 33 is rotated in the direction so that the two side fixing plates 31 and the top fixing plate 32 move away from the lamp pole 4 simultaneously.

When the cutting device of the embodiment is used, the lamp post 4 is prevented from being arranged on the workbench 1, the position of the lamp post 4 is adjusted, the position to be cut is located below the cutting mechanism 2, the side fixing plate 31 and the top fixing plate 32 matched with the caliber of the lamp post 4 are selected, the screw 33 is rotated, the side fixing plate 31 and the top fixing plate 32 are abutted against the outer wall of the lamp post 4, and the lamp post 4 is fixed on the workbench 1; when the lamp post 4 needs to be loosened, the screw rod 33 is rotated reversely. In this embodiment, through the cooperation of the side fixing plate 31 and the top fixing plate 32, when the lamp post 4 is fixed, the outer wall of the lamp post 4 is stressed uniformly, so that the damage of the fixing mechanism 3 to the outer wall of the lamp post 4 can be reduced, and the lamp post 4 is prevented from deforming.

More select, in this embodiment, side fixed plate 31 includes vertical plate 311 and arc plate 312, vertical plate 311 with arc plate 312 connects, vertical plate 311 is kept away from the one end of arc plate 312 with screw 33 threaded connection, arc plate 312 is close to one side of lamp pole 4 with the outer wall butt of lamp pole 4, when side fixed plate 31 supports tightly on lamp pole 4, vertical plate 311 is tangent with lamp pole 4, and the arc curved surface of arc plate 312 is whole to be laminated on lamp pole 4, as shown in fig. 2 and 3, arc plate 312 cooperation top fixed plate 32 uses, can compress tightly lamp pole 4 on workstation 1, restriction lamp pole 4 is in vertical direction, the ascending motion of fore-and-aft direction, and the ascending motion of lamp pole 4 about the direction has been restricted again to vertical plate 311 of side fixed establishment 3 simultaneously.

Example 2:

on the basis of embodiment 1, it is preferable that in this embodiment, a buffer layer is attached to a side of the arc plate 312 close to the lamp post 4, and a buffer layer is also attached to a side of the top fixing plate 32 close to the lamp post 4. When the lamp post 4 is fixed, the buffer layer can absorb the impact force of the side fixing plate 31 and the top fixing plate 32 on the lamp post 4, so that the impact on the lamp post 4 is reduced, and the lamp post 4 is protected.

Example 3:

on the basis of embodiment 1, as shown in fig. 5, in this embodiment, one side of the arc plate body 312 close to the lamp post 4 is provided with an elastic buffer assembly 37, the elastic buffer assembly 37 includes a buffer plate 372 and a spring 371, the buffer plate 372 is connected with the arc plate body 312 through the spring 371, wherein the spring 371 is a plurality of, a plurality of the arc plate bodies 312 provided at intervals by the spring 371. When the side fixing plate 31 is close to the lamp post 4, the buffer plate 372 is contacted with the lamp post 4 firstly, then the spring 371 is compressed gradually, and under the action of the spring 371, the impact force on the lamp post 4 caused when the side fixing plate 31 is just contacted with the lamp post 4 can be reduced.

Example 4:

on the basis of embodiment 3, as shown in fig. 6, in this embodiment, the spring 371 is a plurality of, and the dashpot 372 is a plurality of, and is a plurality of the spring 371 and a plurality of dashpot 372 one-to-one, that is a spring 371 corresponds a dashpot 372, and is a plurality of dashpot 372 interval distribution, when fixed lamp pole 4, a plurality of dashpot 372 independent function, when the lamp pole 4 outline is irregular, a plurality of independent dashpot 372 can be under the effect of spring 371, can be great degree with lamp pole 4 contact, improved the area of contact of lamp pole 4 with side fixed plate 31, increased the stability of fixed lamp pole 4.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. The street lamp post cutting device suitable for different calibers is characterized by comprising a workbench (1), a cutting mechanism (2) for cutting lamp posts (4) and a plurality of fixing mechanisms (3) for fixing the lamp posts (4) with different calibers, wherein the lamp posts (4) of the plurality of fixing mechanisms (3) are axially arranged on the workbench (1) at intervals;

the fixing mechanism (3) comprises a pair of side fixing plates (31) positioned at two sides of the lamp post (4), a top fixing plate (32) positioned above the lamp post (4), a screw rod (33), a first transmission shaft (34) and a second transmission shaft (35); the screw rod (33) is erected below the workbench (1), the screw rod (33) is provided with a first thread section and a second thread section, the screw directions of the first thread section and the second thread section are opposite, a through groove (11) is formed in the workbench (1), a pair of side fixing plates (31) penetrate through the through groove (11), one side fixing plate (31) is in threaded connection with the first thread section, and the other side fixing plate (31) is in threaded connection with the second thread section;

a vertical frame (12) is arranged on one side of the workbench (1), and the first transmission shaft (34) and the second transmission shaft (35) are erected on the vertical frame (12) through bearings; one end of the first transmission shaft (34) is connected with the screw (33) through a bevel gear (36), the other end of the first transmission shaft (34) is connected with the second transmission shaft (35) through the bevel gear (36), and the second transmission shaft (35) is coaxially sleeved with a gear (36);

keep away from top fixed plate (32) a face of lamp pole (4) is equipped with connecting axle (321), grudging post (12) are opened and are equipped with the spout along vertical direction, connecting axle (321) with spout sliding connection, just connecting axle (321) surface is equipped with the bar tooth, gear (36) with the meshing of bar tooth is in order to drive top fixed plate (32) are close to or keep away from lamp pole (4).

2. The device for cutting off street lamp posts of different calibers according to claim 1, wherein the side fixing plate (31) comprises a vertical plate body (311) and an arc-shaped plate body (312), the vertical plate body (311) is connected with the arc-shaped plate body (312), one end of the vertical plate body (311) far away from the arc-shaped plate body (312) is in threaded connection with the screw rod (33), and one side of the arc-shaped plate body (312) near the lamp post (4) is abutted against the outer wall of the lamp post (4).

3. The device for cutting off street lamp posts suitable for different calibers according to claim 2, wherein a buffer layer is adhered to one side of the arc-shaped plate body (312) close to the lamp post (4), and a buffer layer is also adhered to one side of the top fixing plate (32) close to the lamp post (4).

4. The device for cutting off street lamp poles suitable for street lamp poles with different calibers as claimed in claim 2, wherein an elastic buffer component (37) is arranged on one side of the arc-shaped plate body (312) close to the lamp pole (4), the elastic buffer component (37) comprises a buffer plate (372) and a spring (371), and the buffer plate (372) is connected with the arc-shaped plate body (312) through the spring (371).

5. The device as claimed in claim 4, wherein the spring (371) is a plurality of springs, and the plurality of springs (371) are spaced from each other to form an arc-shaped plate (312).

6. The device as claimed in claim 4, wherein the number of the springs (371) is plural, the number of the buffer plates (372) is plural, the springs (371) and the buffer plates (372) are in one-to-one correspondence, and the plurality of the buffer plates (372) are distributed at intervals.