CN214062832U

CN214062832U - Novel trackless electric retractable door

Info

Publication number: CN214062832U
Application number: CN202022549525.4U
Authority: CN
Inventors: 李杨杨; 赵岐荣; 孟德春; 齐立波
Original assignee: Tianjin Century Landun Technology Development Co ltd
Current assignee: Tianjin Century Landun Technology Development Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-08-27
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a novel trackless electric retractable door, including aircraft nose, first link and second link, the welding has four fixed blocks that the equidistance distributes on the outer wall of aircraft nose one side, and has four fixed plates on the outer wall of first link one side, all open flutedly on the outer wall on first link top both sides, and all open the draw-in groove on the one side inner wall that two recesses kept away from each other, all open the slot on the outer wall on second link top both sides, and all open two fixed slots on the one side inner wall that two slots kept away from each other, be equipped with two connection structure between first link and the second link, connection structure includes that two cross sections are semi-circular structure's fixture block, two the fixture block overlaps respectively and locates in recess and the slot. The utility model discloses it is very convenient to install and dismantle, and the stroke of the flexible door of being convenient for adjust simultaneously can prevent that the door body from taking place to incline, has improved the stability of device.

Description

Novel trackless electric retractable door

Technical Field

The utility model relates to an electric retractable door technical field especially relates to a novel trackless electric retractable door.

Background

The electric retractable door is named as an electric door or an electric folding door, the electric retractable door mainly comprises a door body, a driver and a control system, the door body of the retractable door is made of high-quality aluminum alloy and common square tube pipes, the electric retractable door is hinged by adopting a parallelogram principle, the flexible stroke of the retractable door is large, the electric retractable door is divided into a common type (a power control box is required to be arranged, the power part is arranged in the control box) and an electromechanical integration type (the power part and a logic circuit are arranged on an electric fitting body) according to the electric state, the electric fitting has high cost performance and good reliability), the intelligent integration type (only the functions of liquid crystal display, electronic stroke, electronic torque, remote control debugging and the like are added on the electromechanical integration type), the intelligent integration is only the updating of the electric fitting body, the development of the intelligent integration is the intelligent integration of a bus type, the updating of power parts, the use of a frequency converter and a frequency conversion type, the electric retractable door is widely applicable to various industrial and mining plants, workshops, warehouses, machine rooms, garages and other occasions as a movable enclosing wall, and the application range of the electric retractable door is greatly expanded.

The installation process of the existing trackless electric retractable door is complex, the installation is time-consuming and labor-consuming, unnecessary time is wasted, and meanwhile, when the existing trackless electric retractable door moves, the door body of the retractable door is easy to incline when the ground is uneven.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel trackless electric retractable door.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel trackless electric retractable door comprises a machine head, a first connecting frame and a second connecting frame, wherein four fixed blocks which are distributed equidistantly are welded on the outer wall of one side of the machine head, four fixed plates are welded on the outer wall of one side of the first connecting frame, grooves are formed in the outer walls of two sides of the top of the first connecting frame, clamping grooves are formed in the inner wall of one side, away from each other, of the two grooves, slots are formed in the outer walls of two sides of the top of the second connecting frame, two fixing grooves are formed in the inner wall of one side, away from each other, of the two slots, two connecting structures are arranged between the first connecting frame and the second connecting frame and comprise two clamping blocks with semicircular cross sections, the two clamping blocks are respectively sleeved in the grooves and the slots, mounting plates are welded on the outer wall of one side of the two clamping blocks, and the two mounting plates are respectively inserted in the clamping grooves and the fixing grooves, the two mounting plates are respectively in fastening fit with the first connecting frame and the second connecting frame, one side of each mounting plate is provided with an articulated piece, two ends of each articulated piece are respectively connected to the outer wall of one side of each mounting plate through hinges, the inner walls of the top ends of the two grooves and the slots are respectively in threaded connection with a threaded boss, the outer wall of the top end of each threaded boss is welded with a baffle plate, ejector rods are respectively arranged above the first connecting frame and the second connecting frame, the two ends of the bottom of each ejector rod are respectively connected to the outer walls of the tops of the two baffle plates through bearings, the outer walls of the two ends of the bottom of the first connecting frame and the two ends of the bottom of the second connecting frame are respectively welded with a telescopic mechanism, each telescopic mechanism comprises a sleeve plate, springs which are distributed equidistantly are fixedly connected to the inner wall of the top of the sleeve plate, sliding plates are slidably mounted in the sleeve plates and are fixedly connected to the bottom ends of the springs, and the outer walls of the bottom of the sliding plates are welded with connecting plates, and the inner wall of the bottom end of the sleeve plate is sleeved with a limiting frame.

Preferably, the machine head comprises a mounting opening formed in the outer wall of one side, and a box door is hinged in the mounting opening.

Preferably, an opening is formed in the outer wall of one side, located above the box door, of the machine head, and a display screen is embedded in the opening.

Preferably, the outer wall of one end of the top of the fixing plate is provided with a fixing opening, the fixing block is inserted into the fixing opening, and the fixing block and the fixing plate are in fastening fit.

Preferably, the inner diameter of the limiting frame is matched with the outer diameter of the connecting plate, and the connecting plate is slidably mounted in the limiting frame.

Preferably, the outer wall of one side of the bottom of the connecting plate is connected with a rotating rod through a bearing, and one end of the rotating rod is sleeved with a rubber roller.

The utility model has the advantages that:

1. the device is provided with a clamping block and mounting plates, wherein the hinged parts are arranged on one sides of the two mounting plates, when the device is installed, the fixed block on one side of the machine head is clamped with the fixed plate, the clamping block is respectively inserted into the groove on the first connecting frame and the slot on the second connecting frame, and the threaded boss is screwed into the groove and the slot, so that the device can be installed;

2. the both sides of first link and second link bottom all are equipped with telescopic machanism, and when flexible door was at the removal in-process, when meetting ground unevenness, the rubber gyro wheel pushed down or rose to the rising under the effect of spring tension, can prevent that the door body from taking place the slope, has improved the stability of device.

Drawings

Fig. 1 is a schematic view of a front view structure of a novel trackless electric retractable door provided by the present invention;

fig. 2 is a schematic perspective view of a novel trackless electric retractable door with a fixed block and a fixed plate matching with each other;

fig. 3 is a schematic view of a three-dimensional structure of a second connecting frame of the novel trackless electric retractable door provided by the present invention;

FIG. 4 is a schematic view of a three-dimensional structure of a fixture block and a mounting plate of the novel trackless electric retractable door provided by the present invention;

FIG. 5 is a schematic view of the three-dimensional structure of the ejector rod of the novel trackless electric retractable door provided by the present invention;

fig. 6 is the schematic view of the section structure of the telescoping mechanism of the novel trackless electric retractable door provided by the utility model.

In the figure: the device comprises a machine head 1, a first connecting frame 2, a fixing block 3, a fixing plate 4, a second connecting frame 5, a fixing block 6, a mounting plate 7, an articulating piece 8, a threaded boss 9, a baffle 10, an ejector rod 11, a sleeve plate 12, a spring 13, a sliding plate 14, a connecting plate 15 and a limiting frame 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-6, a novel trackless electric retractable door comprises a machine head 1, a first connecting frame 2 and a second connecting frame 5, wherein the machine head 1 comprises an outer wall on one side of which an installation opening is formed, a box door is hinged in the installation opening, an opening is formed in the outer wall on one side of the machine head 1 positioned above the box door, a display screen is embedded in the opening, four fixed blocks 3 distributed at equal intervals are welded on the outer wall on one side of the machine head 1, four fixed plates 4 are welded on the outer wall on one side of the first connecting frame 2, a fixed opening is formed in the outer wall on one end of the top of each fixed plate 4, the fixed blocks 3 are inserted in the fixed openings, the fixed blocks 3 and the fixed plates 4 form a fastening fit, grooves are formed in the outer walls on the two sides of the top of the first connecting frame 2, clamping grooves are formed in the inner walls on the sides, which are far away from each other, slots are formed in the outer walls on the two sides of the top of the second connecting frame 5, two fixing grooves are formed in the inner wall of one side, away from each other, of each slot, two connecting structures are arranged between the first connecting frame 2 and the second connecting frame 5 and comprise two clamping blocks 6 with semicircular cross sections, the two clamping blocks 6 are respectively sleeved in the grooves and the slots, mounting plates 7 are welded on the outer wall of one side of each clamping block 6, the two mounting plates 7 are respectively inserted in the clamping grooves and the fixing grooves, the two mounting plates 7 are respectively in fastening fit with the first connecting frame 2 and the second connecting frame 5, hinge elements 8 are arranged on one sides of the two mounting plates 7, two ends of each hinge element 8 are respectively connected to the outer wall of one side of each mounting plate 7 through hinges, the mounting and the dismounting are very convenient and convenient, the stroke of the telescopic door can be adjusted conveniently, and threaded bosses 9 are screwed on the inner walls of the top ends of the two grooves and the slots, the outer wall of the top end of the threaded boss 9 is welded with a baffle 10, ejector rods 11 are arranged above the first connecting frame 2 and the second connecting frame 5, two ends of the bottom of each ejector rod 11 are connected to the outer walls of the tops of the two baffles 10 through bearings respectively, telescopic mechanisms are welded on the outer walls of two ends of the bottom of the first connecting frame 2 and the bottom of the second connecting frame 5 respectively, each telescopic mechanism comprises a sleeve plate 12, springs 13 distributed at equal intervals are fixedly connected to the inner wall of the top of the sleeve plate 12, sliding plates 14 are slidably mounted in the sleeve plates 12, the sliding plates 14 are fixedly connected to the bottom ends of the springs 13, connecting plates 15 are welded on the outer walls of the bottoms of the sliding plates 14, limiting frames 16 are sleeved on the inner walls of the bottoms of the sleeve plates 12, the inner diameter of the limiting frames 16 is matched with the outer diameter of the connecting plates 15, the connecting plates 15 are slidably mounted in the limiting frames 16, and rotary rods are connected to the outer wall of one side of the bottom of the connecting plates 15 through bearings, and one end of the rotating rod is sleeved with the rubber roller, so that the door body can be prevented from inclining, and the stability of the device is improved.

The working principle is as follows: when the retractable door is installed, the fixing block 3 on one side of the machine head 1 and the fixing plate 4 are clamped with each other, the clamping block 6 is respectively inserted into the groove on the first connecting frame 2 and the slot on the second connecting frame 5, the threaded boss 9 is screwed into the groove and the slot, the retractable door can be installed, when the stroke of the retractable door needs to be increased, the second connecting frame 5 is continuously increased after the second connecting frame 5, the clamping block 6, the mounting plate 7 and the number of the hinged pieces 8 are increased, the two sides of the bottoms of the first connecting frame 2 and the second connecting frame 5 are provided with the retractable mechanisms, when the retractable door moves, and when the ground is uneven, the rubber roller is pressed downwards or lifted upwards under the tension of the spring 13, and the door body can be prevented from being inclined.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel trackless electric retractable door comprises a machine head (1), a first connecting frame (2) and a second connecting frame (5), and is characterized in that four fixed blocks (3) distributed equidistantly are welded on the outer wall of one side of the machine head (1), four fixed plates (4) are welded on the outer wall of one side of the first connecting frame (2), grooves are formed in the outer walls of the two sides of the top of the first connecting frame (2), clamping grooves are formed in the inner wall of one side, away from each other, of the two grooves, slots are formed in the outer wall of the two sides of the top of the second connecting frame (5), two fixing grooves are formed in the inner wall of one side, away from each other, of the two slots, two connecting structures are arranged between the first connecting frame (2) and the second connecting frame (5), each connecting structure comprises two clamping blocks (6) with semicircular cross sections, the two clamping blocks (6) are respectively sleeved in the grooves and the slots, the outer wall of one side of each of the two clamping blocks (6) is welded with a mounting plate (7), the two mounting plates (7) are respectively inserted into the clamping grooves and the fixing grooves, the two mounting plates (7) are respectively in fastening fit with the first connecting frame (2) and the second connecting frame (5), one side of each of the two mounting plates (7) is provided with an articulated piece (8), two ends of the articulated piece (8) are respectively connected to the outer wall of one side of each of the two mounting plates (7) through hinges, the inner walls of the top ends of the two grooves and the inserting grooves are both in threaded connection with a threaded boss (9), the outer wall of the top end of the threaded boss (9) is welded with a baffle (10), ejector rods (11) are respectively arranged above the first connecting frame (2) and the second connecting frame (5), two ends of the bottom of each ejector rod (11) are respectively connected to the outer walls of the tops of the two baffles (10) through bearings, and telescopic mechanisms are respectively welded to the outer walls of two ends of the bottoms of the first connecting frame (2) and the second connecting frame (5), telescopic machanism includes lagging (12), fixedly connected with spring (13) that the equidistance distributes on lagging (12) top inner wall, slidable mounting has slide (14) in lagging (12), and slide (14) fixed connection in spring (13) bottom, the welding has connecting plate (15) on slide (14) bottom outer wall, spacing frame (16) have been cup jointed on lagging (12) bottom inner wall.

2. A novel trackless electric retractable door as claimed in claim 1, wherein the frame head (1) comprises a mounting opening on one outer wall, and a door is hinged in the mounting opening.

3. A novel trackless electric retractable door as claimed in claim 2, wherein the outer wall of the frame head (1) on the side above the door is provided with an opening, and a display screen is embedded in the opening.

4. A novel trackless electric retractable door as claimed in claim 1, wherein the outer wall of one end of the top of the fixed plate (4) is provided with a fixed opening, the fixed block (3) is inserted into the fixed opening, and the fixed block (3) and the fixed plate (4) form a fastening fit.

5. A novel trackless electric retractable door as claimed in claim 1, characterized in that the inner diameter of the limit frame (16) is adapted to the outer diameter of the connection plate (15), and the connection plate (15) is slidably mounted in the limit frame (16).

6. A novel trackless electric retractable door as claimed in claim 1, wherein a rotary rod is connected to the outer wall of one side of the bottom of the connecting plate (15) through a bearing, and a rubber roller is sleeved on one end of the rotary rod.