Bidirectional flow limiting type barrier gate machine
Through the threaded sleeve and the gate rod lifting structure driven by the rotating motor, the problem of inconvenient adjustment of the gate rod height when the bidirectional gate is flow-limited at different heights is solved, and efficient vehicle management and safety guarantee are achieved.
Patent Information
- Application Number
- CN202420953170.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-06
AI Technical Summary
When existing two-way gates fix the current limit on vehicles of different heights, the height adjustment of the gate rod is inconvenient, making it difficult to adapt to the passing needs of different vehicles.
The gate rod is lifted and lowered by a threaded sleeve, and the first bevel gear and the second bevel gear are driven by a rotating electric machine and coupling. Combined with the threaded connection between the threaded column and the threaded sleeve, the height adjustment of the gate rod is realized, and the spring blade and slide are used. The structure absorbs external impacts, buffers shocks and vibrations.
The gate rod height is adjusted as needed, the efficiency and accuracy of vehicle management are improved, safety is ensured, and mechanical stress is reduced through buffer structures, noise and accident risks are reduced.
Smart Images
Figure CN222206128U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of barrier gate machines, and specifically to a bidirectional current limiting barrier gate machine. Background Art
[0002] Barriers, also known as vehicle barriers, are a type of sophisticated traffic management equipment that is widely used in the fields of road traffic and parking management. Its main function is to restrict the entry and exit of motor vehicles in specific passages, thereby achieving precise control and management of vehicle traffic. This type of equipment is usually composed of a mechanical structure, an electronic control system, and a safety device, and effectively manages the entry and exit of vehicles by automatically lifting or raising the barrier.
[0003] The patent specification with announcement number CN219671170U discloses a two-way barrier machine, including a main unit and a limit arm, wherein a circular track is installed in the limit arm, and independent input components are arranged on opposite sides of the circular track; avoidance grooves are arranged on opposite sides of the limit arm; the avoidance grooves are arranged opposite to the independent input components; a conveyor belt is installed in the circular track, and the conveyor belt is connected to the processing input component; a roller connected to the conveyor belt is installed in the limit arm; the utility model drives the conveyor belt to run by rotating the roller, thereby realizing the staggered operation of the independent input components on both sides of the circular track and maintaining the horizontal state of the limit arm; the independent input component that moves at the same time can more conveniently enter the license plate, and since the independent input component is arranged in the limit arm, the problems of collision damage and water damage are reduced.
[0004] However, in the implementation of the relevant technology, it is found that the above-mentioned two-way barrier gate has the following problems: when it is necessary to perform fixed flow limiting on vehicles of different heights, it may be inconvenient to adjust the height of the gate rod. Utility Model Content
[0005] The utility model provides a bidirectional current limiting barrier gate machine, which solves the problem that it may be inconvenient to adjust the height of the barrier rod when fixed current limiting is required for vehicles of different heights.
[0006] The technical solution of the utility model is as follows:
[0007] A bidirectional current-limiting barrier gate comprises a base, a first gate being movably connected above one end of the base, a shell being fixedly connected to one side of the first gate, a first square block being movably connected to the top of the first gate, a gate rod being fixedly connected to the inner side of the first square block, a second square block being fixedly connected to one end of the gate rod, a second gate being movably connected below the second square block, and first fixing rods being provided at both ends of the inner side of the base.
[0008] Preferably, a rotating motor is provided on the inner side of the shell, and the output end of the rotating motor is rotatably connected to the first bevel gear through a coupling, a second bevel gear is meshed below one end of the first bevel gear, one end of the second bevel gear is fixedly connected to a threaded column, the surface of the threaded column is threadedly connected to a threaded sleeve, the bottom ends of both sides of the threaded sleeve are fixedly connected to limiting blocks, the inner bottom end of the second gate is fixedly connected to a column, the inner wall of the column is movably connected to a fixed column, and the bottom end of the surface of the fixed column is fixedly connected to a slider.
[0009] Preferably, a rectangular groove is provided on the inner wall of the first gate, and the limiting block and the rectangular groove constitute a limiting structure.
[0010] Preferably, a sliding groove is provided on the inner wall of the column, and the sliding block and the sliding groove form a sliding structure.
[0011] Preferably, pulleys are provided at the bottom ends of the first gate and the second gate, a snap-fitting groove is provided at the top end of the base, and the pulleys and the snap-fitting groove constitute a sliding structure.
[0012] Preferably, a connecting rod is fixedly connected on both sides of the first gate and the second gate, one end of the connecting rod is fixedly connected to a first fixed plate, a first spring sheet is provided on one side of the first fixed plate, one end of the first fixed plate is fixedly connected to a connecting plate, one end of the connecting plate is fixedly connected to a second fixed plate, a second rectangular rod is slidably connected to the inner wall of the second fixed plate, and a second spring sheet is provided on the inner side of the second fixed plate.
[0013] Preferably, a square hole is provided at the top of the base, the connecting rod and the square hole constitute a limiting structure, the inner walls at both ends of the base are provided with first square grooves, and the first fixing plate and the first square groove constitute a sliding structure.
[0014] Preferably, a second square groove is opened in the middle section of the inner wall of the base, and the second fixing plate and the second square groove form a sliding structure.
[0015] The working principle and beneficial effects of the utility model are:
[0016] 1. In the utility model, the gate rod is driven to rise and fall by the threaded sleeve, and the height can be adjusted well according to the needs to meet the passing needs of different vehicles, which can more effectively restrict the passing of vehicles and effectively ensure that only vehicles that meet the requirements can pass, thereby improving the efficiency and accuracy of traffic management. At the same time, it can be lifted to a safe height when needed to ensure that it will not cause obstacles to pedestrians or vehicles in the non-working state, thereby improving safety.
[0017] 2. In the utility model, the first spring sheet and the second spring sheet can buffer the first gate and the second gate when they are subjected to external impact, which can well absorb impact and vibration, reduce the stress on mechanical components and supporting structures, help protect the structural integrity of the equipment, and can well reduce noise generation, slow down the impact speed and reduce the impact force, effectively help prevent accidents, and protect surrounding pedestrians and vehicles from potential injuries. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0019] Figure 1 This is a schematic diagram of the cross-sectional structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the lifting assembly structure proposed by the utility model;
[0021] Figure 3 This is a schematic diagram of the structure of the buffer component proposed by the utility model;
[0022] Figure 4 This is a schematic diagram of the base structure proposed by the utility model;
[0023] Figure 5 This is a schematic diagram of the external structure proposed by the utility model.
[0024] In the figure: 1, base; 2, first gate; 3, shell; 4, first square block; 5, gate rod; 6, second square block; 7, second gate; 8, pulley; 9, first fixed rod; 10, rotating motor; 11, first bevel gear; 12, second bevel gear; 13, threaded column; 14, threaded sleeve; 15, limit block; 16, rectangular groove; 17, column; 18, fixed column; 19, slider; 20, slide groove; 21, connecting rod; 22, first fixed plate; 23, first spring sheet; 24, connecting plate; 25, second fixed plate; 26, second rectangular rod; 27, second spring sheet; 28, engaging groove; 29, square hole; 30, first square groove; 31, second square groove. DETAILED DESCRIPTION
[0025] The following will be combined with 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 of 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.
[0026] Example 1
[0027] like Figure 1 , Figure 2 As shown, it includes a base 1, a first gate 2 is movably connected to the top of one end of the base 1, a shell 3 is fixedly connected to one side of the first gate 2, a first square block 4 is movably connected to the top of the first gate 2, a gate rod 5 is fixedly connected to the inner side of the first square block 4, a second square block 6 is fixedly connected to one end of the gate rod 5, a second gate 7 is movably connected to the bottom of the second square block 6, first fixing rods 9 are provided at both ends of the inner side of the base 1, and the first square block 4 and the second square block 6 are respectively engaged with the tops of the first gate 2 and the second gate 7.
[0028] In this embodiment, a rotating motor 10 is provided on the inner side of the housing 3, and the output end of the rotating motor 10 is rotatably connected to the first bevel gear 11 through a coupling, and a second bevel gear 12 is meshed below one end of the first bevel gear 11, and a threaded column 13 is fixedly connected to one end of the second bevel gear 12, and a threaded sleeve 14 is threadedly connected to the surface of the threaded column 13, and the bottom ends of both sides of the threaded sleeve 14 are fixedly connected to limiting blocks 15, and the inner bottom end of the second gate 7 is fixedly connected to a column 17, and the inner wall of the column 17 is movably connected to a fixed column 18, and the bottom end of the surface of the fixed column 18 is fixedly connected to a slider 19, and the threaded sleeve 14 has the same length as the fixed column 18.
[0029] In this embodiment, a rectangular groove 16 is formed on the inner wall of the first gate 2 , and the limiting block 15 and the rectangular groove 16 constitute a limiting structure, and the limiting block 15 and the rectangular groove 16 constitute a sliding structure.
[0030] In this embodiment, a slide groove 20 is provided on the inner wall of the column 17 , the slider 19 and the slide groove 20 form a sliding structure, and an air hole is provided on the top of the column 17 .
[0031] Example 2
[0032] like Figure 3~Figure 5 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment also proposes
[0033] In this embodiment, pulleys 8 are provided at the bottom ends of the first gate 2 and the second gate 7, and a snap-fit groove 28 is provided at the top end of the base 1. The pulley 8 and the snap-fit groove 28 form a sliding structure, and the snap-fit groove 28 serves to limit the pulley 8.
[0034] In this embodiment, a connecting rod 21 is fixedly connected on both sides of the first gate 2 and the second gate 7, one end of the connecting rod 21 is fixedly connected to a first fixed plate 22, a first spring sheet 23 is provided on one side of the first fixed plate 22, one end of the first fixed plate 22 is fixedly connected to a connecting plate 24, one end of the connecting plate 24 is fixedly connected to a second fixed plate 25, a second rectangular rod 26 is slidably connected to the inner wall of the second fixed plate 25, a second spring sheet 27 is provided on the inner side of the second fixed plate 25, and the second fixed plates 25 are symmetrically distributed at both ends of the second spring sheet 27.
[0035] In this embodiment, a square hole 29 is opened at the top of the base 1, the connecting rod 21 and the square hole 29 constitute a limiting structure, the inner walls at both ends of the base 1 are opened with a first square groove 30, the first fixed plate 22 and the first square groove 30 constitute a sliding structure, and the first square groove 30 is symmetrically distributed on both sides of the base 1.
[0036] In this embodiment, a second square groove 31 is opened in the middle section of the inner wall of the base 1 , and the second fixing plate 25 and the second square groove 31 form a sliding structure. The shape of the second fixing plate 25 is the same as that of the second square groove 31 .
[0037] Working principle: Before using the device, the user buries the lower half of the base 1 into the ground, and then the first square block 4 at the top of the first gate 2 and the second square block 6 at the top of the second gate 7 are connected through the gate rod 5, and the vehicle is intercepted through the gate rod 5.
[0038] When using the device, the first bevel gear 11 is driven by the rotating motor 10 inside the shell 3, and the first bevel gear 11 is meshed with the second bevel gear 12, and the threaded column 13 is driven to rotate by the second bevel gear 12. After the threaded column 13 rotates, it drives the threaded sleeve 14 to rise and fall, and the first square block 4 is driven to rise and fall by the threaded sleeve 14, and the gate rod 5 is driven to adjust its height by the first square block 4. When the threaded column 13 rotates, the threaded sleeve 14 can be limited by the limit block 15 sliding on the inner side of the rectangular groove 16. When the gate rod 5 is raised, the second square block 6 can be raised in conjunction. The second square block 6 is fixedly connected to the fixed column 18, and the bottom surface of the fixed column 18 is fixedly connected with a slider 19. The slider 19 slides on the inner wall of the slide groove 20, which can assist the fixed column 18 to slide in the inner wall of the column 17. When a vehicle accidentally hits the first square block 13, the first square block 14 can be raised. When the gate machine 2 or the second gate machine 7 is moved, the pulley 8 at the bottom end of the first gate machine 2 and the second gate machine 7 can slide on the inner side of the engaging groove 28. When the first gate machine 2 and the second gate machine 7 are displaced due to the impact, the connecting rod 21 can drive the first fixed plate 22 to move, and the first fixed plate 22 squeezes the first spring sheet 23. Because the first spring sheet 23 has a certain reaction force, it can offset the impact to a certain extent. When the first fixed plate 22 moves, the second fixed plate 25 is driven to move through the connecting plate 24. The second spring sheet 27 fixed on the inner side of the second fixed plate 25 can generate a certain pulling force on the second fixed plate 25, so that the second fixed plate 25 can further generate a force on the first fixed plate 22 through the connecting plate 24. At the same time, the first fixed rod 9 and the second rectangular rod 26 can assist the first spring sheet 23 and the second spring sheet 27 in resetting.
[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A bidirectional current limiting barrier gate, comprising a base (1), It is characterized in that A first gate (2) is movably connected to the top of one end of the base (1); a housing (3) is fixedly connected to one side of the first gate (2); a first square block (4) is movably connected to the top of the first gate (2); a gate rod (5) is fixedly connected to the inner side of the first square block (4); one end of the gate rod (5) is fixedly connected to a second square block (6); a second gate (7) is movably connected to the lower side of the second square block (6); and first fixing rods (9) are provided at both ends of the inner side of the base (1).
2. A bidirectional current limiting barrier gate according to claim 1, It is characterized in that A rotating motor (10) is arranged on the inner side of the housing (3); the output end of the rotating motor (10) is rotatably connected to a first bevel gear (11) via a coupling; a second bevel gear (12) is meshed below one end of the first bevel gear (11); a threaded column (13) is fixedly connected to one end of the second bevel gear (12); a threaded sleeve (14) is threadedly connected to the surface of the threaded column (13); the bottom ends of both sides of the threaded sleeve (14) are fixedly connected to limit blocks (15); the inner bottom end of the second gate (7) is fixedly connected to a column (17); the inner wall of the column (17) is movably connected to a fixed column (18); and the bottom end of the surface of the fixed column (18) is fixedly connected to a slider (19).
3. A bidirectional current limiting barrier gate according to claim 2, It is characterized in that The inner wall of the first gate (2) is provided with a rectangular groove (16), and the limiting block (15) and the rectangular groove (16) form a limiting structure.
4. A bidirectional current limiting barrier gate according to claim 2, It is characterized in that The inner wall of the column (17) is provided with a sliding groove (20), and the sliding block (19) and the sliding groove (20) form a sliding structure.
5. A bidirectional current limiting barrier gate according to claim 1, It is characterized in that The bottom ends of the first gate (2) and the second gate (7) are provided with pulleys (8), the top end of the base (1) is provided with a snap-fit groove (28), and the pulleys (8) and the snap-fit groove (28) form a sliding structure.
6. A bidirectional current limiting barrier gate according to claim 1, It is characterized in that A connecting rod (21) is fixedly connected to both sides of the first gate (2) and the second gate (7); one end of the connecting rod (21) is fixedly connected to a first fixing plate (22); one side of the first fixing plate (22) is provided with a first spring sheet (23); one end of the first fixing plate (22) is fixedly connected to a connecting plate (24); one end of the connecting plate (24) is fixedly connected to a second fixing plate (25); a second rectangular rod (26) is slidably connected to the inner wall of the second fixing plate (25); and a second spring sheet (27) is provided on the inner side of the second fixing plate (25).
7. A bidirectional current limiting barrier gate according to claim 6, It is characterized in that A square hole (29) is provided at the top of the base (1), the connecting rod (21) and the square hole (29) form a limiting structure, the inner walls at both ends of the base (1) are provided with first square grooves (30), and the first fixing plate (22) and the first square grooves (30) form a sliding structure.
8. A bidirectional current limiting barrier gate according to claim 6, It is characterized in that A second square groove (31) is provided in the middle section of the inner wall of the base (1), and the second fixing plate (25) and the second square groove (31) form a sliding structure.