Quickly-connected traffic monitoring cross arm structure

Abstract

The utility model discloses a quickly connected traffic monitoring cross arm structure, which belongs to the technical field of traffic monitoring cross arms, and comprises a cross arm body, a plurality of fixed steel frames and a plurality of connecting cylinders are arranged on the cross arm body; the cross connecting piece comprises a connecting plate, a plurality of fixing lugs and a reinforcing block, a moving groove is formed in the connecting plate, the fixing lugs are connected to the two sides of the moving groove, the reinforcing block is elastically connected to the interior of the moving groove, and a fixing rod is movably connected to the reinforcing block. The interior of the monitoring vertical rod and the interior of the cross arm body are in cross connection, the exterior of the cross arm and the interior of the cross arm body are connected to the monitoring vertical rod through screws penetrating through the mounting holes, the cross arm and the monitoring vertical rod are stably connected from the interior and the exterior through the structure, a traditional welding mode is replaced, rapid connection and rapid disassembly are achieved, and the cross arm and the cross arm are convenient to disassemble and maintain in the later period.

Description

Technical Field

[0001] The utility model belongs to the technical field of traffic monitoring cross arms, in particular to a fast-connected traffic monitoring cross arm structure. Background Art

[0002] The cross arm of the monitoring pole is an important component of the monitoring pole and is used to fix and support monitoring equipment or signal lights.

[0003] However, the connection between the monitoring pole and the cross arm is mostly made by welding, which can easily lead to problems such as porosity, welding slag, cold welds and leaking welds in the welds, affecting the strength and stability of the connection. At the same time, the welding method cannot achieve convenient transportation, nor can it achieve rapid connection and disassembly on site, making disassembly and maintenance inconvenient during the subsequent disassembly process. Utility Model Content

[0004] The purpose of the utility model is to solve the problems that the connection between the monitoring pole and the cross arm is mostly carried out by welding, which easily leads to the problems of porosity, welding slag, cold welding and leaking welding in the weld, affecting the strength and stability of the connection. At the same time, the welding method cannot achieve convenient transportation, nor can it achieve rapid connection and disassembly on site, making it inconvenient to disassemble and disassemble and repair in the subsequent disassembly process. A quick-connect traffic monitoring cross arm structure is proposed.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a fast-connected traffic monitoring cross arm structure, comprising:

[0006] A cross arm body, on which a plurality of fixed steel frames and connecting cylinders are provided;

[0007] A cross connecting piece includes a connecting plate, several fixing ears and a reinforcement block. A movable groove is provided in the connecting plate, several fixing ears are connected to both sides of the movable groove, the reinforcement block is elastically connected in the movable groove, and the fixing rod is movably connected to the reinforcement block.

[0008] As a further description of the above technical solution:

[0009] The fixed steel frame is provided with waist-shaped holes.

[0010] As a further description of the above technical solution:

[0011] A threaded groove is provided in the connecting cylinder, and a reinforcing plate is provided at the side end thereof.

[0012] As a further description of the above technical solution:

[0013] A plurality of connecting rods are provided in the movable groove, and a spring is sleeved on the connecting rod. The reinforcement block is movably connected to the connecting rod and squeezed on the spring. The reinforcement block is located between the plurality of fixed ears. A through groove is provided in the reinforcement block, and a fixing hole is provided on the fixing ear. The fixing piece passes through the fixing hole and the through groove.

[0014] As a further description of the above technical solution:

[0015] The fixing rod is higher than the fixing piece and is vertically arranged with respect to the fixing piece. The nut is connected to the fixing rod.

[0016] As a further description of the above technical solution:

[0017] The connecting plate is provided with a plurality of mounting holes.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0019] In the utility model, a cross connector is provided at the connection between the cross arm and the monitoring pole, the connecting ear on the cross connector is connected to the connecting plate, and the reinforcement block is elastically movably connected to the connecting rod in the movable groove. When installing, a mounting groove is provided on the monitoring pole where it needs to be installed, the cross connector is extended into the mounting groove, and then the fixing piece is used to pass through the monitoring pole, the mounting hole and the through groove to complete the connection between the cross arm and its bottom, and then the fixing rod is passed through the monitoring pole and the reinforcement block and fixed with a nut, so that the internal connection of the monitoring pole and the cross arm body is a cross connection, and the outside is connected to the monitoring pole through the mounting hole using screws. This structure firmly connects the cross arm and the monitoring pole from both the inside and the outside, replacing the traditional welding method, realizing quick connection and quick disassembly, and facilitating disassembly and maintenance at a later time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 A three-dimensional structure for a fast-connected traffic monitoring crossbar Figure 1 .

[0022] Figure 2 A three-dimensional structure for a fast-connected traffic monitoring crossbar Figure 2 .

[0023] Figure 3A three-dimensional structure for a fast-connected traffic monitoring crossbar Figure 3 .

[0024] Figure 4 A three-dimensional structure for a fast-connected traffic monitoring crossbar Figure 4 .

[0025] Legend:

[0026] 1-cross arm body; 2-fixed steel frame; 3-connecting tube; 4-cross connector; 41-connecting plate; 42-fixing ear; 43-reinforcement block; 5-movable slot; 6-fixing rod; 7-waist-shaped hole; 8-threaded slot; 9-reinforcement plate; 10-connecting rod; 11-spring; 12-through slot; 13-fixing hole; 14-mounting hole. DETAILED DESCRIPTION

[0027] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0031] In the description of the embodiments of the present invention, it should be noted that the terms "upper" and "inner" etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of the present invention is usually placed when in use. These are only for the convenience of describing the present invention and simplifying the description, and 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. Therefore, they cannot be understood as limitations on the present invention.

[0032] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0033] See also Figure 1-4 The utility model provides a technical solution: a fast-connected traffic monitoring cross arm structure, comprising:

[0034] A cross arm body 1, on which a plurality of fixed steel frames 2 and connecting tubes 3 are provided;

[0035] The cross connecting member 4 includes a connecting plate 41, several fixing ears 42 and a reinforcement block 43. A movable groove 5 is provided in the connecting plate 41. Several fixing ears 42 are connected to both sides of the movable groove 5. The reinforcement block 43 is elastically connected in the movable groove 5. The fixing rod 6 is movably connected to the reinforcement block 43.

[0036] The fixed steel frame 2 is provided with waist-shaped holes 7. This allows the monitoring device to be easily adjusted in position during installation as required.

[0037] The connecting tube 3 is provided with a threaded groove 8, and a reinforcing plate 9 is provided at its side end to facilitate the connection of the signal light.

[0038] Several connecting rods 10 are provided in the movable groove 5, and the connecting rods 10 are sleeved on the springs 11. The reinforcement block 43 is movably connected to the connecting rods 10 and squeezed on the springs 11. The reinforcement block 43 is located between the several fixed ears 42. A through groove 12 is provided in the reinforcement block 43, and a fixing hole 13 is provided on the fixing ear 42. The fixing piece passes through the fixing hole 13 and the through groove 12.

[0039] The fixing rod 6 is higher than the fixing member and is arranged perpendicular to the fixing member, and the nut is connected to the fixing rod 6 to improve the stability of the internal overall connection.

[0040] The connecting plate 41 is provided with a plurality of mounting holes 14 .

[0041] Working principle: By setting a cross connector at the connection between the cross arm and the monitoring pole, the connecting ears on the cross connector are connected to the connecting plate, and the reinforcement block is elastically connected to the connecting rod in the movable slot. When installing, a mounting slot is set on the monitoring pole where it needs to be installed, and the cross connector is inserted into the mounting slot. Then, the fixing piece is used to pass through the monitoring pole, the mounting hole and the through slot to complete the connection between the cross arm and its bottom. Then, the fixing rod is passed through the monitoring pole and the reinforcement block, and fixed with a nut, so that the internal connection of the monitoring pole and the cross arm body is a cross connection, and the outside is connected to the monitoring pole through the mounting hole with screws. This structure firmly connects the cross arm and the monitoring pole from both the inside and the outside, replacing the traditional welding method, realizing quick connection and quick disassembly, and facilitating its disassembly and maintenance later.

[0042] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A quick-connect traffic monitoring cross arm structure, characterized in that: include: A cross arm body, on which a plurality of fixed steel frames and connecting cylinders are provided; A cross connecting piece includes a connecting plate, several fixing ears and a reinforcement block. A movable groove is provided in the connecting plate, several fixing ears are connected to both sides of the movable groove, the reinforcement block is elastically connected in the movable groove, and the fixing rod is movably connected to the reinforcement block.

2. A quick-connect traffic monitoring cross arm structure according to claim 1, characterized in that: The fixed steel frame is provided with waist-shaped holes.

3. A quick-connect traffic monitoring cross arm structure according to claim 2, characterized in that: A threaded groove is provided in the connecting cylinder, and a reinforcing plate is provided at the side end thereof.

4. The quick-connect traffic monitoring cross arm structure according to claim 1, characterized in that: A plurality of connecting rods are provided in the movable groove, and a spring is sleeved on the connecting rod. The reinforcement block is movably connected to the connecting rod and squeezed on the spring. The reinforcement block is located between the plurality of fixed ears. A through groove is provided in the reinforcement block, and a fixing hole is provided on the fixing ear. The fixing piece passes through the fixing hole and the through groove.

5. The quick-connect traffic monitoring cross arm structure according to claim 4, characterized in that: The fixing rod is higher than the fixing piece and is vertically arranged with respect to the fixing piece. The nut is connected to the fixing rod.

6. A quick-connect traffic monitoring cross arm structure according to claim 1, characterized in that , a plurality of mounting holes are provided on the connecting plate.

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