Portable street lamp tube cutting tool

Abstract

The utility model discloses a portable street lamp tube cutting tool which comprises a main body plate, an arc-shaped supporting plate is arranged on the right side of the lower end of the main body plate, a through groove penetrating up and down is formed in the middle of the arc-shaped supporting plate, a fixing plate is arranged on the upper end of the main body plate, a cutting head structure is connected to the fixing plate in a sliding mode, and a fixing block is arranged on the left side of the lower end of the main body plate. The left side of the fixing block is provided with a limiting block with a T-shaped section, the limiting block is connected with a limiting plate, the front side and the rear side of the main body plate are each provided with an auxiliary positioning structure, each auxiliary positioning structure comprises a U-shaped rod, a connecting rod is arranged between the two ends of each U-shaped rod, a penetrating hole is formed in each connecting rod, and a threaded hole is formed in each limiting plate; and bolts are arranged at the through holes and the threaded holes. The through groove is formed in the arc-shaped supporting plate, so that the cutting head can directly cut the lamp tube to the bottom conveniently, the lamp tube does not need to be rotated for cutting, and the cutting efficiency is improved; on the other hand, a limiting structure and a clamping structure are additionally arranged, and the working efficiency is indirectly guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of street lamp construction and installation equipment, in particular to a portable street lamp tube cutting tool. Background Art

[0002] The existing utility model patent with patent number 201921623806.0 discloses a small handheld street light tube cutting tool, which uses the arc-shaped bending part of the tool to cooperate with a retractable cutting knife to achieve the cutting of the lamp tube, so as to facilitate subsequent use and manufacturing. Similarly, the utility model patent with patent number 202121938083.0 discloses another form of a portable street light tube cutting tool, which also cuts the lamp tube by cooperating with the arc-shaped bending part through a retractable cutting part. However, the cutting structure of the above two cutting tools is directly opposite to the arc-shaped bending part. When cutting the lamp tube, it is necessary to rotate the lamp tube to adjust the position in order to completely cut it off, which leads to the problem of inconvenient operation; at the same time, there is a lack of positioning structure during cutting, and there is a problem that the lamp tube is easily offset and the cutting deviation occurs, resulting in damage to the lamp tube during cutting. Utility Model Content

[0003] The purpose of the utility model is to provide a convenient and stable cutting tool for lamp tubes in view of the deficiencies existing in the above-mentioned background technology.

[0004] To achieve the above purpose, the utility model provides a portable street lamp tube cutting tool, which adopts the following technical solutions:

[0005] A portable street lamp tube cutting tool comprises a main body plate, which is arranged vertically, and an arc-shaped support plate is provided to the right side of the lower end of the main body plate, and a through groove is provided in the middle of the arc-shaped support plate, and the upper end of the main body plate is provided with a fixing plate, and a cutting head structure is slidably connected to the fixing plate, and the cutting head of the cutting head structure is opposite to the through groove, and a fixing block is provided on the left side of the lower end of the main body plate, and a slot is provided on the lower end surface of the fixing block, and the slot is used to connect an external position support seat, and a limit block with a T-shaped cross-section is provided on the left side of the fixing block, and the limit block is connected to the limit plate, and auxiliary positioning structures are provided on the front and back sides of the main body plate, and the auxiliary positioning structure comprises a U-shaped rod, and a connecting rod is provided between the two end heads of the U-shaped rod, and a through hole is provided on the connecting rod, and a threaded hole is provided on the limit plate, and bolts are provided at the through hole and the threaded hole, and the head of the bolt is placed on the side of the connecting rod away from the limit plate, and the rod is screwed and passes through the threaded hole.

[0006] A further improvement of the portable street lamp tube cutting tool of the utility model is that the main body plate, the fixing plate and the arc-shaped supporting plate are integrally formed, and a handle is also provided on the left side of the main body plate, and the handle comprises a vertical plate and horizontal plates at the upper and lower ends of the vertical plate, and a protruding plate is provided at the front and rear ends of one side of the vertical plate away from the horizontal plate, and the limiting plate is slidably inserted in the protruding plate, and a clamping plate is provided at the lower end of the protruding plate.

[0007] A further improvement of the portable street lamp tube cutting tool of the utility model is that the cutting head structure is also connected to an auxiliary plate, and the auxiliary plate is slidably connected to the main body plate.

[0008] A further improvement of the portable street lamp tube cutting tool of the utility model is that a clamping structure is also provided on the front and rear sides of the main body plate, the clamping structure includes a positioning block, a screw member vertically penetrating the positioning block is screwed on the positioning plate, a slide groove is provided on the main body plate, a clamping plate is slidably connected in the slide groove, and the lower end of the screw member is against the clamping plate.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The utility model provides a through groove on the arc-shaped supporting plate, which is convenient for the cutting head to directly cut the lamp tube to the bottom without rotating the lamp tube for cutting, thereby improving the cutting efficiency; on the other hand, a limiting structure and a clamping structure are added to position the lamp tube, thereby ensuring the stability of the lamp tube during cutting, thereby indirectly ensuring work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] In the figure: 1 main plate, 2 arc support plate, 3 fixed plate, 4 cutting head structure, 5 fixed block, 6 limit block, 7 limit plate, 8 U-shaped rod, 9 connecting rod, 10 bolt, 11 vertical plate, 12 protruding plate, 13 clamping plate, 14 auxiliary plate, 15 positioning block, 16 clamping plate. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0014] like Figure 1As shown, a portable street lamp tube cutting tool includes a main body plate 1, which is arranged vertically, and an arc-shaped support plate 2 is provided to the right side of the lower end of the main body plate, and a through groove running through the middle of the arc-shaped support plate is provided, and a fixing plate 3 is provided to the upper end of the main body plate, and a cutting head structure 4 is slidably connected to the fixing plate, and the cutting head of the cutting head structure is opposite to the through groove, and the through groove can allow the cutting blade to pass through. A fixing block 5 is provided on the left side of the lower end of the main body plate, and a slot is provided upward on the lower end surface of the fixing block, and the slot is used to connect to an external support seat, and the slot can be designed to be square to ensure stable clamping. A limit block 6 with a T-shaped cross-section is provided on the left side of the fixing block, and the limit block is connected to the limit plate 7, and the limit plate and the limit block can be connected by screw holes and fasteners such as bolts. The front and rear sides of the main plate are both provided with auxiliary positioning structures, which include a U-shaped rod 8, a connecting rod 9 is provided between the two ends of the U-shaped rod, a through hole is provided on the connecting rod, a threaded hole is provided on the limit plate, and a bolt 10 is provided at the through hole and the threaded hole, the head of the bolt is placed on the side of the connecting rod away from the limit plate, and the rod is screwed and passes through the threaded hole. The threaded holes can be arranged in multiple groups to improve applicability.

[0015] Furthermore, the main body plate, the fixed plate, and the arc-shaped support plate are integrally formed, and a handle is provided on the left side of the main body plate, which includes a vertical plate 11 and horizontal plates at the upper and lower ends of the vertical plate, and a protruding plate 12 is provided at the front and rear ends of the vertical plate away from the horizontal plate, and the limit plate is slidably plugged into the protruding plate, and a clamping plate 13 is provided at the lower end of the protruding plate. It is convenient to store the horizontally arranged limit plates vertically, reduce the occupied space, and improve the convenience of transportation.

[0016] The cutting head structure is also connected to an auxiliary plate 14, which is slidably connected to the main plate to help ensure the stability of the cutting head structure.

[0017] The front and rear sides of the main body plate are also provided with a clamping structure, which includes a positioning block 15, a screw member vertically penetrating the positioning block is screwed on the positioning plate, a slide groove is provided on the main body plate, a clamping plate 16 is slidably connected in the slide groove, and the lower end of the screw member abuts against the clamping plate. The clamping plate can be arc-shaped to further ensure the stability of the lamp tube limit.

[0018] The working principle of the utility model is as follows: the overall structure is placed on an external support seat, the lamp tube is placed on an arc-shaped support plate so that the cutting position is in the through groove, and then the clamping plate is positioned to cooperate with the arc-shaped support plate to achieve the limitation of the lamp tube. On the other hand, a limiting plate is arranged, and a U-shaped rod is used to clamp the lamp tube, and then it is connected to the limiting plate by bolts. At this time, the U-shaped rods on both sides of the main plate cooperate with the main plate to achieve further positioning of the lamp tube, thereby ensuring the stability of the lamp tube cutting.

[0019] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A portable street lamp tube cutting tool, characterized in that: The cutting head structure is slidably connected to the fixing plate, and the cutting head structure is directly opposite to the cutting head structure. The fixing plate is slidably connected to the fixing plate, and the cutting head of the cutting head structure is opposite to the cutting head structure. A fixing block is provided on the left side of the lower end of the main plate, and a slot is provided upward on the lower end surface of the fixing block, and the slot is used to connect the external positioning support seat. A limit block with a T-shaped cross-section is provided on the left side of the fixing block, and the limit block is connected to the limit plate. Auxiliary positioning structures are provided on the front and rear sides of the main plate. The auxiliary positioning structure includes a U-shaped rod, a connecting rod is provided between the two end heads of the U-shaped rod, a through hole is provided on the connecting rod, a threaded hole is provided on the limit plate, and bolts are provided at the through hole and the threaded hole, and the head of the bolt is placed on the side of the connecting rod away from the limit plate, and the rod is screwed and passes through the threaded hole.

2. The portable street lamp tube cutting tool according to claim 1, characterized in that: The main plate, fixed plate and arc-shaped support plate are integrally formed. A handle is also provided on the left side of the main plate. The handle includes a vertical plate and horizontal plates at the upper and lower ends of the vertical plate. A protruding plate is provided at the front and rear ends of the vertical plate away from the horizontal plate. The limiting plate is slidably inserted into the protruding plate, and a clamping plate is provided at the lower end of the protruding plate.

3. The portable street lamp tube cutting tool according to claim 2, characterized in that: The cutting head structure is also connected to the auxiliary plate, and the auxiliary plate is slidably connected to the main body plate.

4. The portable street lamp tube cutting tool according to claim 3, characterized in that: The front and rear sides of the main body plate are also provided with a clamping structure, which includes a positioning block, a screw member that vertically penetrates the positioning block is screwed on the positioning plate, a sliding groove is provided on the main body plate, a clamping plate is slidably connected in the sliding groove, and the lower end of the screw member abuts against the clamping plate.

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