Chain adjusting assembly for suspension door

Abstract

The utility model relates to the technical field of suspension doors, and discloses a chain adjusting assembly for a suspension door, which comprises a device bin, a protection mechanism is fixedly arranged on the top surface of the device bin, and a lubricating mechanism is fixedly arranged in the device bin; the protective mechanism comprises a protective part and a connecting part; the side surface of the connecting part is fixedly connected with the side surface of the protective part; the connecting part comprises bases, and the bottom faces of the three device bins are fixedly connected with the top faces of the three bases correspondingly. The lubricating mechanism comprises a lubricating part and a power part; the front surface of the power part is fixedly connected with the back surface of the lubricating part; the lubricating part comprises a device plate, and a brushing plate is hinged to the interior of the back end of the device plate. The lubricating mechanism is arranged, and the device plate and the brushing plate are arranged to work cooperatively, so that the surface of the chain can be lubricated regularly when the chain is used for a long time, and therefore the chain cannot rust, and the problems that the device is damaged and blocked and the like cannot occur when the chain is used for a long time subsequently.

Description

Technical Field

[0001] The utility model relates to the technical field of suspended doors, in particular to a chain regulating component for suspended doors. Background Art

[0002] The floating door is a fence door that moves in mid-air without wheels touching the ground, running tracks, or pre-buried guide rails. It is popular among users for its safe and reliable performance, scientific and reasonable design, and various humanized functions developed under the application of high technology. It is mainly used for the gates of some courtyard fences in industrial parks, factories, residential areas, and government agencies.

[0003] A Chinese patent discloses a chain adjustment component for a suspended door, with the publication number CN220645612U, comprising an adjustment fixed plate and an adjustment movable plate, the adjustment movable plate being movable forward and backward relative to the adjustment fixed plate, the adjustment fixed plate being fixedly arranged at the front end of the first lower beam of the suspended door, the adjustment movable plate being provided with a front upper gear and a front lower gear engaging the chain, the adjustment movable plate being used to adjust the positions of the front upper gear and the front lower gear, and then to adjust the tightness of the chain, the tightness of the chain is adjusted by the adjustment component, when the chain becomes loose due to long-term use, the chain is tightened by pulling the chain outward through the adjustment component, thereby ensuring stable operation when the door row moves.

[0004] However, there are still the following disadvantages: when the chain adjustment component for the floating door is used for a long time and the chain is not lubricated, it may get stuck, so a chain adjustment component for the floating door is designed. Utility Model Content

[0005] The purpose of the utility model is to provide a chain adjustment assembly for a suspended door to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a chain adjustment assembly for a suspension door comprises a device bin, a protective mechanism is fixedly arranged on the top surface of the device bin, and a lubrication mechanism is fixedly arranged inside the device bin;

[0007] The protection mechanism comprises a protection part and a connection part, and the side surface of the connection part is fixedly connected to the side surface of the protection part;

[0008] The connecting part includes a base, and the bottom surfaces of the three device bins are fixedly connected to the top surfaces of the three bases respectively;

[0009] The lubrication mechanism comprises a lubrication part and a power part, and the front side of the power part and the back side of the lubrication part are fixedly connected;

[0010] The lubrication part comprises a device plate, and a cleaning plate is hingedly arranged inside the back end of the device plate.

[0011] Preferably, four fixing bolts are respectively arranged inside the four ends of the base, and the surfaces of the four fixing bolts are respectively threadedly connected to the inner walls of the four ends of the base. Bottom slide rails are arranged inside the bottom ends of the three device bins, and the sides of the bottom slide rails are in frictional sliding contact with the inner walls of the device bins.

[0012] Preferably, a protective door is fixedly provided on the top surface of the bottom slide rail, a top slide rail is fixedly provided on the top surface of the protective door, and the side surfaces of the top slide rail are in frictional sliding contact with the inner walls of the top ends of the three device bins respectively.

[0013] Preferably, the inner walls at the top ends of the three device bins are all provided with connecting rods, the surfaces of the connecting rods and the inner walls of the device bins are rotatably connected by bearings, a conveying roller is fixedly sleeved on the surface of the connecting rods, and an infrared sensor is fixedly provided on the left side of the device bin at the right end.

[0014] Preferably, three brackets are fixedly arranged on the inner bottom surfaces of the three device bins respectively, a device block is fixedly arranged on the top surfaces of the three brackets, and a dual-axis motor is fixedly arranged on the inner bottom surface of the right end of the device block.

[0015] Preferably, the front faces of the two output rods of the dual-axis motor respectively penetrate the inner wall of the device block and extend to the outside of the device block, two active rods are fixedly provided on the front faces of the two output rods of the dual-axis motor respectively, and a driven rod is provided inside the left end of the device block.

[0016] Preferably, the surface of the driven rod and the inner wall of the device block are rotatably connected by a bearing, the front and rear end surfaces of the two active rods and the driven rod are fixedly sleeved with rotating rollers, and the surfaces of the rotating rollers on the left and right sides of both ends are sleeved with chains.

[0017] Preferably, an auxiliary roller is fixedly provided on the inner wall of the bottom slide rail, the side surfaces of the two device plates are in frictional contact with the inner walls of the two device bins respectively, and the inner surface of the cleaning plate is in frictional sliding contact with the outer surface of the chain.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The chain adjustment assembly for the suspension door is provided with a lubrication mechanism, and the device plate and the cleaning plate cooperate to lubricate the chain surface regularly when the chain is used for a long time, so that it will not rust, and the device will not be damaged or stuck when used for a long time;

[0020] 2. The chain adjustment assembly for the floating door is provided with a double-axis motor and an active rod for cooperation, and the driven rod drives multiple rotating rollers to move the bottom slide rail, thereby driving the protective door to move to the left and right position limit, which meets the normal operation of the floating door switch;

[0021] 3. The chain adjustment assembly for the floating door is provided with a protection mechanism, and the cooperation of the conveying roller and the infrared sensor is provided, so that the bottom slide rail drives the protection door to move left and right. When the protection door enters the device bin at the right end, the position of the protection door can be detected in time by the infrared sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a three-dimensional schematic diagram of the front structure of the utility model;

[0023] Figure 2 It is a three-dimensional cross-sectional schematic diagram of the front structure of the utility model;

[0024] Figure 3 It is a three-dimensional cross-sectional schematic diagram of the right side structure of the utility model;

[0025] Figure 4 It is a three-dimensional cross-sectional schematic diagram of part of the structure of the utility model;

[0026] Figure 5 For this utility model Figure 2 A three-dimensional enlarged schematic diagram of the structure of area A in the middle.

[0027] In the figure: 1. Installation bin; 2. Protection mechanism; 201. Base; 202. Fixing bolt; 203. Bottom slide rail; 204. Protection door; 205. Top slide rail; 206. Connecting rod; 207. Conveying roller; 208. Infrared sensor; 3. Lubrication mechanism; 301. Bracket; 302. Installation block; 303. Dual-axis motor; 304. Active rod; 305. Driven rod; 306. Rotating roller; 307. Chain; 308. Auxiliary roller; 309. Installation plate; 310. Brush plate. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a chain adjustment assembly for a suspended door includes a device bin 1, a protective mechanism 2 is fixedly arranged on the top surface of the device bin 1, and a lubricating mechanism 3 is fixedly arranged inside the device bin 1; the protective mechanism 2 includes a protective part and a connecting part, and the side surface of the connecting part is fixedly connected to the side surface of the protective part; the connecting part includes a base 201, and the base 201 and the ground are fixed by pouring cement through an opening, and the bottom surfaces of three device bins 1 are respectively fixedly connected to the top surfaces of three bases 201; the lubricating mechanism 3 includes a lubricating part and a power part, and the front surface of the power part and the back surface of the lubricating part are fixed The lubrication part includes a device plate 309, a cleaning plate 310 is hingedly provided inside the back end of the device plate 309, and bristles are fixedly provided on the inner side of the cleaning plate 310; when working, the device plate 309 is inserted into the device block 302, and the cleaning plate 310 is flipped open along the hinge rod and stained with lubricant; four fixing bolts 202 are respectively provided inside the four ends of the base 201, and the surfaces of the four fixing bolts 202 are respectively threadedly connected with the inner walls of the four ends of the base 201, and the bottom ends of the three device bins 1 are provided with bottom slide rails 203, The side of the bottom slide rail 203 is in friction and sliding contact with the inner wall of the device bin 1; when working, the main device bin 1 is installed on the right side of the door position, and the three bases 201 are fixedly installed by fixing bolts 202; a protective door 204 is fixedly provided on the top surface of the bottom slide rail 203, and a strip hole is opened on the surface of the protective door 204. A top slide rail 205 is fixedly provided on the top surface of the protective door 204, and the side of the top slide rail 205 is in friction and sliding contact with the inner walls of the top ends of the three device bins 1 respectively; when working, the auxiliary rollers inside the bottom slide rail 203 308 moves the protective door 204 to the right, and the top slide rail 205 ensures that the protective door 204 will not be offset when moving; the inner walls of the top ends of the three device bins 1 are all provided with connecting rods 206, and the surfaces of the connecting rods 206 and the inner walls of the device bins 1 are rotatably connected by bearings, and a conveying roller 207 is fixedly sleeved on the surface of the connecting rods 206, and an infrared sensor 208 is fixedly provided on the left side of the right-end device bin 1; when working, the right end of the protective door 204 enters the interior of the right-end device bin 1 and is sensed by the infrared sensor 208.

[0030] See also Figure 1 , Figure 2 , Figure 3 and Figure 5As shown, three brackets 301 are fixedly arranged on the inner bottom surfaces of the three device bins 1, and device blocks 302 are fixedly arranged on the top surfaces of the three brackets 301. A double-axis motor 303 is fixedly arranged on the inner bottom surface of the right end of the device block 302; when working, the double-axis motor 303 is started, and its surface is quickly lubricated through the rotation of the chain 307; the front faces of the two output rods of the double-axis motor 303 respectively penetrate the inner wall of the device block 302 and extend to the outside of the device block 302, the model of the double-axis motor 303 is (K87AB-44) VPEJ5.5KW-4P, and the front faces of the two output rods of the double-axis motor 303 are respectively fixed with two active rods 304, and a driven rod 305 is arranged inside the left end of the device block 302; when working, multiple double-axis motors 303 are started to rotate the two active rods 304, and cooperate with the action of the driven rod 305 to make the rotating roller 306 drive the chain 307 to rotate to the right; The surface of the driven rod 305 and the inner wall of the device block 302 are rotatably connected by a bearing, and the front and rear end surfaces of the two active rods 304 and the driven rod 305 are fixedly sleeved with a rotating roller 306, and the surfaces of the rotating rollers 306 on the left and right sides of the two ends are sleeved with chains 307; when working, the two active rods 304 rotate, and cooperate with the action of the driven rod 305, so that the rotating roller 306 drives the chain 307 to rotate to the right; the inner wall of the bottom slide rail 203 is fixedly provided with an auxiliary roller 308, the auxiliary roller 308 is composed of a rotating rod and a rotating roller, the front and rear end surfaces of the rotating rod and the bottom slide rail 203 are rotatably connected by a bearing seat, the side surfaces of the two device plates 309 are in friction contact with the inner walls of the two device bins 1 respectively, and the inner side surface of the cleaning plate 310 is in friction and sliding contact with the outer side surface of the chain 307; when working, the rotating roller 306 drives the chain 307 to rotate to the right, thereby cooperating with the auxiliary roller 308 inside the bottom slide rail 203 to move the protective door 204 to the right.

[0031] Working principle: When in use, first, the two auxiliary device bins 1 are located close to each other and installed on the left side of the gate, and the main device bin 1 is installed on the right side of the gate. The three bases 201 are fixed and installed correspondingly through the fixing bolts 202, and multiple dual-axis motors 303 are started to rotate the two active rods 304, and cooperate with the action of the driven rod 305 to make the rotating roller 306 drive the chain 307 to rotate to the right, so as to cooperate with the auxiliary roller 308 inside the bottom slide rail 203 to move the protective door 204 to the right, and the top slide rail 205 is used to make the protective door 204 move when There will be no positional displacement. The right end of the protective door 204 enters the right end device bin 1. The closing and fixing operation of the protective door 204 can be completed through the induction of the infrared sensor 208. When rust occurs due to long-term use, the protective door 204 is moved to the corresponding position of the device bin 1, the device plate 309 is inserted into the device block 302, and the cleaning brush plate 310 is flipped open along the hinge rod and coated with lubricant. The protective door 204 is set to a disengaged state so that it will not move with the chain 307, and the dual-axis motor 303 is started again to quickly lubricate its surface through the rotation of the chain 307.

[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chain adjustment assembly for a suspended door, comprising a device compartment (1), characterized in that: A protective mechanism (2) is fixedly arranged on the top surface of the device bin (1), and a lubrication mechanism (3) is fixedly arranged inside the device bin (1); The protection mechanism (2) comprises a protection part and a connection part, and the side surface of the connection part is fixedly connected to the side surface of the protection part; The connecting portion comprises a base (201), and the bottom surfaces of the three device bins (1) are respectively fixedly connected to the top surfaces of the three bases (201); The lubricating mechanism (3) comprises a lubricating part and a power part, and the front side of the power part and the back side of the lubricating part are fixedly connected; The lubrication part comprises a device plate (309), and a cleaning plate (310) is hingedly arranged inside the back end of the device plate (309).

2. A chain adjustment assembly for a suspended door according to claim 1, characterized in that: Four fixing bolts (202) are respectively arranged inside the four ends of the base (201), and the surfaces of the four fixing bolts (202) are respectively threadedly connected to the inner walls of the four ends of the base (201). Bottom slide rails (203) are arranged inside the bottom ends of the three device bins (1), and the sides of the bottom slide rails (203) are in frictional sliding contact with the inner wall of the device bin (1).

3. A chain adjustment assembly for a suspended door according to claim 2, characterized in that: A protective door (204) is fixedly arranged on the top surface of the bottom slide rail (203), and a top slide rail (205) is fixedly arranged on the top surface of the protective door (204). The side surfaces of the top slide rail (205) are in frictional sliding contact with the inner walls of the top ends of the three device bins (1) respectively.

4. A chain adjustment assembly for a suspended door according to claim 3, characterized in that: The inner walls at the top ends of the three device bins (1) are all provided with connecting rods (206); the surfaces of the connecting rods (206) and the inner walls of the device bins (1) are rotatably connected via bearings; a conveying roller (207) is fixedly sleeved on the surface of the connecting rods (206); and an infrared sensor (208) is fixedly provided on the left side of the device bin (1) at the right end.

5. The chain adjustment assembly for a suspended door according to claim 1, characterized in that: Three brackets (301) are fixedly arranged on the inner bottom surfaces of the three device bins (1), a device block (302) is fixedly arranged on the top surfaces of the three brackets (301), and a dual-axis motor (303) is fixedly arranged on the inner bottom surface of the right end of the device block (302).

6. A chain adjustment assembly for a suspended door according to claim 5, characterized in that: The front faces of the two output rods of the dual-axis motor (303) respectively penetrate the inner wall of the device block (302) and extend to the outside of the device block (302); two active rods (304) are respectively fixedly arranged on the front faces of the two output rods of the dual-axis motor (303); and a driven rod (305) is arranged inside the left end of the device block (302).

7. A chain adjustment assembly for a suspended door according to claim 6, characterized in that: The surface of the driven rod (305) and the inner wall of the device block (302) are rotatably connected by a bearing, and the front and rear end surfaces of the two active rods (304) and the driven rod (305) are fixedly sleeved with rotating rollers (306), and the surfaces of the rotating rollers (306) on the left and right sides of both ends are sleeved with chains (307).

8. The chain adjustment assembly for a suspended door according to claim 2, characterized in that: An auxiliary roller (308) is fixedly arranged on the inner wall of the bottom slide rail (203), the side surfaces of the two device plates (309) are in frictional contact with the inner walls of the two device bins (1) respectively, and the inner side surface of the cleaning plate (310) is in frictional sliding contact with the outer side surface of the chain (307).

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