Community entrance guard

Abstract

The utility model relates to the technical field of access control, in particular to a community access control. Comprising a mounting box, a rotating groove is formed in the mounting box, a rotating block is rotatably mounted in the rotating groove, the rotating block is fixedly sleeved with a rectangular sleeve, a blocking rod is slidably mounted in the rectangular sleeve, one end of the blocking rod extends out of the rectangular sleeve, and a first bevel gear is fixedly mounted on one side of the rotating block; a motor is arranged in the mounting box, an output shaft of the motor extends into the rotating groove and is fixedly provided with a second bevel gear, the second bevel gear is meshed with the first bevel gear, an inserting block is slidably mounted in the blocking rod, and one end of the inserting block extends out of the blocking rod and is fixed to the rotating block. By means of the simple locking structure, the blocking rod can be conveniently and rapidly disassembled and assembled, then the blocking rod which is crashed by a vehicle can be conveniently and rapidly replaced, tools do not need to be used for operation, and great convenience is brought to vehicle entering and exiting management work of a community.

Description

Technical Field

[0001] The utility model relates to the technical field of access control, in particular to a residential area access control. Background Art

[0002] In a broad sense, access control includes various passages that can be passed, including doors for people to pass, doors for vehicles to pass, etc. In parking lot management applications, vehicle access control is an important means of vehicle management, mainly in places such as residential areas, public places, and company units. Vehicle access control has brought great convenience to the vehicle management work in the residential area. The current residential vehicle access control mainly includes a blocking mechanism and a camera recognition structure. The prior art discloses a residential access control with an authorization announcement number of CN218332674U, including a door opening structure, a sealing box, an adjustment structure, a first rotating shaft, a second rotating shaft, a third rotating shaft, a fourth rotating shaft, a first gear, a second gear, a third gear, a first return spring, a rack, a first limiting structure, a second limiting structure, a driving structure, a motor, and a second limiting groove. The beneficial effects of the utility model are: pressing the first rotating shaft, the first rotating shaft contacts the second rotating shaft, the second rotating shaft contacts the third rotating shaft, the first reset spring contracts, and the third gear is driven by the driving structure, the third gear drives the second gear to rotate, the second gear drives the second rotating shaft to rotate, the second rotating shaft drives the first gear to rotate, the first gear drives the rack to move, and the rack drives the door opening structure so that the access control can be used normally, and the switching between manual and automatic is realized, which avoids the situation that the vehicle cannot enter or exit because the access control cannot work normally during a power outage, and improves stability.

[0003] However, it was found during use that the above design is not convenient for quick replacement of the barrier bar. The barrier bar is often easily deformed or damaged by vehicle impact during long-term use. Replacing the barrier bar requires the use of tools, which brings a lot of trouble to the management of vehicle entry and exit in the community. Utility Model Content

[0004] In view of the above problems, the purpose of the present utility model is to provide a community access control system, which is convenient for quick disassembly and assembly of barrier bars, and quick replacement of barrier bars damaged by vehicles, without the need for tools, thus greatly facilitating the management of vehicle entry and exit in the community and solving the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the utility model adopts the following technical solution: a community access control, comprising an installation box, a rotating groove is provided on the installation box, a rotating block is rotatably installed in the rotating groove, a rectangular sleeve is fixedly provided on the rotating block, a blocking rod is slidably installed in the rectangular sleeve, one end of the blocking rod extends to the outside of the rectangular sleeve, a first bevel gear is fixedly installed on one side of the rotating block, a motor is provided in the installation box, the output shaft of the motor extends into the rotating groove and a second bevel gear is fixedly installed, the second bevel gear is meshed with the first bevel gear, an insert block is slidably installed in the blocking rod, one end of the insert block extends to the outside of the blocking rod and is fixed on the rotating block, two card slots are provided at the top and bottom of the insert block, a card rod is slidably installed in the card slot, a cross plate is provided above and below the rectangular sleeve, one end of the card rod extends to the outside of the rectangular sleeve and is fixed on the corresponding cross plate, a first screw rod is rotatably installed at the top and bottom of the rectangular sleeve, and the first screw rod thread passes through the cross plate.

[0006] To facilitate adjustment of the length of the arresting bar:

[0007] As a further improvement of the above technical solution: the blocking rod also includes an extension rod, which is slidably installed in the blocking rod, one end of the extension rod extends outside the blocking rod, a slide groove is provided at the bottom of the extension rod, a rack is fixedly installed in the slide groove, the bottom of the blocking rod is fixed and connected to a rectangular cover, a tooth block is slidably installed in the rectangular cover, the top of the tooth block extends into the slide groove and engages with the rack, a threaded groove is provided at the bottom of the tooth block, a second screw rod is threadedly installed in the threaded groove, and the second screw rod is rotatably installed on the rectangular cover.

[0008] The beneficial effect of this improvement is that through such an arrangement, it is convenient to adjust the length of the barrier rod, so as to adapt to community gates of different widths, which greatly facilitates the access control management of the community.

[0009] In order to facilitate the first screw to drive the cross plate to move:

[0010] As a further improvement of the above technical solution: a threaded through hole is passed through the transverse plate, and the first screw rod thread passes through the threaded through hole.

[0011] The beneficial effect of this improvement is that by providing the threaded through hole, it is convenient for the first screw rod to drive the cross plate to move.

[0012] In order to facilitate the support and limitation of the first screw rod:

[0013] As a further improvement of the above technical solution: circular grooves are provided on the top and the bottom of the rectangular sleeve, and one end of the first screw rod is rotatably installed in the corresponding circular groove.

[0014] The beneficial effect of this improvement is that the circular groove is provided to facilitate the support and position limiting of the first screw rod.

[0015] To facilitate the insertion and removal of the card lever into the card slot:

[0016] As a further improvement of the above technical solution: the blocking rod is a rectangular cylindrical structure, the top and bottom inner walls of the blocking rod are penetrated by two first through holes, the top and bottom inner walls of the rectangular sleeve are penetrated by two second through holes, and the clamping rod slides through the corresponding first through holes and second through holes.

[0017] The beneficial effect of this improvement is that by providing the first through hole and the second through hole, it is convenient for the card rod to enter and exit the card slot.

[0018] In order to facilitate the support and limit of the rotating block:

[0019] As a further improvement of the above technical solution: a round shaft is fixedly installed in the rotating groove, the rotating block is rotatably sleeved on the round shaft, and the round shaft rotatably passes through the first bevel gear.

[0020] The beneficial effect of this improvement is that by providing a circular shaft, it is convenient to support and limit the rotating block.

[0021] To facilitate the support of the rack:

[0022] As a further improvement of the above technical solution: a plurality of corrugated bars are fixedly installed in the slide groove, and the corrugated bars are fixed on the top of the rack.

[0023] The beneficial effect of this improvement is that the rack is easily supported by providing the corrugated rods.

[0024] In order to facilitate the support and limitation of the second screw rod:

[0025] As a further improvement of the above technical solution: a third through hole is penetrated on the bottom inner wall of the rectangular cover, and the second screw rod rotates and penetrates the third through hole.

[0026] The beneficial effect of this improvement is that by providing the third through hole, it is convenient to support and limit the second screw rod.

[0027] The beneficial effects of the utility model are: through a simple locking structure, the barrier bar can be quickly disassembled and assembled, and then the barrier bar damaged by a vehicle can be quickly replaced without the need for tools, which greatly facilitates the management of vehicle entry and exit in the community. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0029] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of part A;

[0030] Figure 3 It is a three-dimensional cross-sectional assembly structure schematic diagram of the rotating block, the rectangular sleeve and the insert block in the utility model;

[0031] Figure 4 For this utility model Figure 1 A schematic diagram of the enlarged structure of part B;

[0032] Figure 5 It is a three-dimensional cross-sectional structural schematic diagram of the tooth block in the utility model.

[0033] In the figure: 1, installation box; 2, rotating groove; 3, rotating block; 4, rectangular sleeve; 5, blocking rod; 6, first bevel gear; 7, motor; 8, second bevel gear; 9, plug-in block; 10, slot; 11, clamping rod; 12, cross plate; 13, first screw rod; 14, extension rod; 15, slide groove; 16, rack; 17, rectangular cover; 18, tooth block; 19, threaded groove; 20, second screw rod. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0035] like Figure 1-5As shown, a community access control comprises an installation box 1, a rotating groove 2 is provided on the installation box 1, a rotating block 3 is rotatably installed in the rotating groove 2, a rectangular sleeve 4 is fixedly provided on the rotating block 3, a blocking rod 5 is slidably installed in the rectangular sleeve 4, one end of the blocking rod 5 extends to the outside of the rectangular sleeve 4, a first bevel gear 6 is fixedly installed on one side of the rotating block 3, a motor 7 is provided in the installation box 1, the output shaft of the motor 7 extends into the rotating groove 2 and is fixedly installed with a second bevel gear 8, the second bevel gear 8 is meshed with the first bevel gear 6, an insert block 9 is slidably installed in the blocking rod 5, one end of the insert block 9 extends to the outside of the blocking rod 5 and is fixed on the rotating block 3, two card slots 10 are provided on the top and bottom of the insert block 9, the A card rod 11 is slidably installed in the card slot 10, and a horizontal plate 12 is provided above and below the rectangular sleeve 4. One end of the card rod 11 extends to the outside of the rectangular sleeve 4 and is fixed on the corresponding horizontal plate 12. The top and bottom of the rectangular sleeve 4 are rotatably installed with a first screw rod 13, and the first screw rod 13 threads through the horizontal plate 12. Through a simple locking structure, it is convenient to quickly disassemble and assemble the blocking rod 5, and then to quickly replace the blocking rod 5 damaged by a vehicle. No tools are required for operation, which greatly facilitates the management of vehicle entry and exit in the community. The blocking rod 5 also includes an extension rod 14, which is slidably installed in the blocking rod 5, and one end of the extension rod 14 extends outside the blocking rod 5. The bottom of the extension rod 14 is opened There is a slide groove 15, a rack 16 is fixedly installed in the slide groove 15, the bottom of the blocking rod 5 is fixed and connected to a rectangular cover 17, a tooth block 18 is slidably installed in the rectangular cover 17, the top of the tooth block 18 extends into the slide groove 15 and meshes with the rack 16, a threaded groove 19 is provided at the bottom of the tooth block 18, a second screw rod 20 is threadedly installed in the threaded groove 19, and the second screw rod 20 is rotatably installed on the rectangular cover 17. Through such an arrangement, it is convenient to adjust the length of the blocking rod 5, so as to adapt to community gates of different widths, which brings great convenience to the access control management of the community. A threaded through hole is penetrated on the horizontal plate 12, and the first screw rod 13 threadably penetrates the threaded through hole. By setting the threaded through hole, In order to facilitate the first screw rod 13 to drive the cross plate 12 to move, circular grooves are opened on the top and bottom of the rectangular sleeve 4, and one end of the first screw rod 13 is rotatably installed in the corresponding circular groove. By setting the circular groove, it is convenient to support and limit the first screw rod 13. The blocking rod 5 is a rectangular cylindrical structure. The top and bottom inner walls of the blocking rod 5 are penetrated with two first through holes, and the top and bottom inner walls of the rectangular sleeve 4 are penetrated with two second through holes. The clamping rod 11 slides through the corresponding first through hole and second through hole. By setting the first through hole and the second through hole, it is convenient for the clamping rod 11 to enter and exit the clamping slot 10. A round shaft is fixedly installed in the rotating slot 2, and the rotating block 3 is rotatably sleeved on the round shaft, and the round shaft rotatably penetrates the first bevel gear 6.By setting a circular shaft, it is convenient to support and limit the rotating block 3. A plurality of corrugated rods are fixedly installed in the slide groove 15. The corrugated rods are fixed on the top of the rack 16. By setting the corrugated rods, it is convenient to support the rack 16. A third through hole is penetrated on the bottom inner wall of the rectangular cover 17. The second screw rod 20 rotates through the third through hole. By setting the third through hole, it is convenient to support and limit the second screw rod 20.

[0036] The working principle of the utility model is as follows: when in use, the second screw rod 20 is first rotated, and the second screw rod 20 drives the tooth block 18 to slide into the rectangular cover 17, and the tooth block 18 is separated from the rack 16, so that the fixation of the extension rod 14 is released, and then the extension rod 14 is pulled out, so that the extension rod 14 extends out of the blocking rod 5 to a suitable position, and the blocking rod 5 is extended, and then the second screw rod 20 is rotated in the opposite direction, so that the tooth block 18 is driven to re-engage with the rack 16, and the extension rod 14 is re-fixed. Through such an arrangement, it is convenient to adjust the length of the blocking rod 5, so as to adapt to community gates of different widths, which brings great convenience to the access control management of the community. When the rod 5 is replaced, the two first screw rods 13 are rotated first. The first screw rods 13 drive the cross plate 12 away from the rectangular cover 4, so that the card rod 11 is driven to slide out of the card slot 10, until the card rod 11 slides out of the blocking rod 5, so that the fixation of the blocking rod 5 is released, and then the blocking rod 5 is pulled out, so that the blocking rod 5 slides out of the rectangular sleeve 4, and the plug block 9 slides out of the blocking rod 5. The blocking rod 5 is removed and then a new blocking rod 5 can be replaced. Through this arrangement, it is convenient to quickly disassemble and assemble the blocking rod 5, and then it is convenient to quickly replace the blocking rod 5 damaged by the vehicle. No tools are needed for operation, which greatly facilitates the management of vehicle entry and exit in the community.

[0037] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0038] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A community access control system, comprising an installation box (1), characterized in that: The installation box (1) is provided with a rotating groove (2), a rotating block (3) is rotatably installed in the rotating groove (2), a rectangular sleeve (4) is fixedly provided on the rotating block (3), a blocking rod (5) is slidably installed in the rectangular sleeve (4), one end of the blocking rod (5) extends to the outside of the rectangular sleeve (4), a first bevel gear (6) is fixedly installed on one side of the rotating block (3), a motor (7) is provided in the installation box (1), the output shaft of the motor (7) extends into the rotating groove (2) and is fixedly installed with a second bevel gear (8), the second bevel gear (8) is meshed with the first bevel gear (6), the blocking rod (5) is slidably installed in the rectangular sleeve (4), one end of the blocking rod (5) extends to the outside of the rectangular sleeve (4), a first bevel gear (6) is fixedly installed on one side of the rotating block (3), the installation box (1) is provided with a motor (7), the output shaft of the motor (7) extends into the rotating groove (2) and is fixedly installed with a second bevel gear (8), the second bevel gear (8) is meshed with the first bevel gear (6), and the blocking rod (5) is slidably installed in the rectangular sleeve (4). An insert block (9) is slidably installed in the blocking rod (5), one end of the insert block (9) extends to the outside of the blocking rod (5) and is fixed on the rotating block (3), two slots (10) are provided at the top and bottom of the insert block (9), a clamping rod (11) is slidably installed in the clamping slot (10), a transverse plate (12) is provided above and below the rectangular sleeve (4), one end of the clamping rod (11) extends to the outside of the rectangular sleeve (4) and is fixed on the corresponding transverse plate (12), a first screw rod (13) is rotatably installed at the top and bottom of the rectangular sleeve (4), and the first screw rod (13) is threadedly penetrated through the transverse plate (12).

2. A community access control system according to claim 1, characterized in that: The blocking rod (5) also includes an extension rod (14), which is slidably installed in the blocking rod (5), one end of the extension rod (14) extends outside the blocking rod (5), a slide groove (15) is provided at the bottom of the extension rod (14), a rack (16) is fixedly installed in the slide groove (15), the bottom of the blocking rod (5) is fixed and connected with a rectangular cover (17), a tooth block (18) is slidably installed in the rectangular cover (17), the top of the tooth block (18) extends into the slide groove (15) and meshes with the rack (16), the bottom of the tooth block (18) is provided with a threaded groove (19), a second screw rod (20) is threadedly installed in the threaded groove (19), and the second screw rod (20) is rotatably installed on the rectangular cover (17).

3. A community access control system according to claim 1, characterized in that: A threaded through hole is passed through the transverse plate (12), and the first screw rod (13) is threadedly passed through the threaded through hole.

4. A community access control system according to claim 1, characterized in that: The top and bottom of the rectangular sleeve (4) are both provided with circular grooves, and one end of the first screw rod (13) is rotatably mounted in the corresponding circular groove.

5. A community access control system according to claim 1, characterized in that: The blocking rod (5) is a rectangular cylindrical structure, and two first through holes are penetrated on the top and bottom inner walls of the blocking rod (5), and two second through holes are penetrated on the top and bottom inner walls of the rectangular sleeve (4), and the clamping rod (11) slides through the corresponding first through hole and second through hole.

6. A community access control system according to claim 1, characterized in that: A circular shaft is fixedly installed in the rotating groove (2), the rotating block (3) is rotatably sleeved on the circular shaft, and the circular shaft rotatably penetrates the first bevel gear (6).

7. A community access control system according to claim 2, characterized in that: A plurality of corrugated rods are fixedly installed in the slide groove (15), and the corrugated rods are fixed on the top of the rack (16).

8. A community access control system according to claim 2, characterized in that: A third through hole is formed on the inner wall of the bottom of the rectangular cover (17), and the second screw rod (20) rotates and passes through the third through hole.

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