CN215785571U

CN215785571U - Telescopic workshop

Info

Publication number: CN215785571U
Application number: CN202121607506.0U
Authority: CN
Inventors: 袁圣明
Original assignee: Aerospace Kaitian Environmental Technology Co Ltd
Current assignee: Aerospace Kaitian Environmental Technology Co Ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-02-11
Anticipated expiration: 2031-07-15

Abstract

The application relates to the technical field of dust and waste gas capture, and provides a telescopic workshop which comprises two guide rails, wherein the two guide rails are arranged on the ground in parallel; the fixing frame is fixed at one end of the guide rail; the movable frame is arranged on the guide rail in a sliding manner; the telescopic frame is arranged between the fixed frame and the movable frame; the flexible soft cover is arranged on the inner side of the flexible frame; and the driving piece is arranged on the movable frame and used for driving the movable frame to move on the guide rail, so that the movable frame pulls or pushes the telescopic frame and the telescopic soft cover to synchronously extend or contract. An integral space can be formed by the telescopic soft cover, so that the problem of tightness is not required to be considered, and the problem of air leakage can be effectively prevented; the telescopic frame is a whole frame, and some overlapping regions can not appear, so that the telescopic frame can be compressed to be very short when being contracted, and meanwhile, the telescopic frame can be automatically extended and contracted through the driving piece, so that the telescopic workshop has the advantages of easiness and convenience in use, good sealing property and small contraction occupied space.

Description

Telescopic workshop

Technical Field

The application belongs to the technical field of dust waste gas capture equipment, and more specifically relates to a telescopic workshop.

Background

In the production of large workpieces, dust and waste gas are easily generated, for example, when the large steel workpieces are cut, a large amount of sparks and harmful gas are generated, and the gas is harmful to the health of workers and pollutes the workshop environment. Therefore, in the harmful gas treatment process, the design of flue gas trapping cover plays a key role, firstly: the large steel workpiece has large volume, and the parts needing to be cut are relatively dispersed, so the smoke generating points are also relatively dispersed, and therefore, the collecting cover needs to be large enough and all the cutting points need to be controlled; secondly, the method comprises the following steps: the large steel material workpiece needs to be lifted by a crane, so the catching cover cannot influence the lifting of the large steel material workpiece, the low-suspension catching cover is not suitable for the working condition, and the catching effect of the side-suction catching cover is poor.

Therefore, at present, the telescopic smoke collecting cover is adopted when large steel workpieces are cut. The large steel material workpiece is integrally covered in the telescopic cover, and smoke generated by workers working in the telescopic cover is effectively trapped by the telescopic cover.

Because large-scale steel material work piece size is too big, current telescopic seizure cover still has not enough in the in-service use: the telescopic catching cover is realized by adopting a plurality of telescopic sleeves sleeved in a plurality of layers, the sealing performance between the adjacent telescopic sleeves is poor, and the air leakage is serious; overall structure is heavier, and a plurality of telescope tube overlap mutually and set up, and the elasticity is than relatively poor, and whole occupation of land space is bigger during the shrink.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a telescopic workshop to solve the technical problem that the telescopic catching cover in the prior art is poor in sealing performance and large in occupied space after being contracted.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: there is provided a telescopic workshop comprising:

two guide rails are arranged on the ground in parallel;

the fixing frame is fixed at one end of the guide rail;

the movable frame is arranged on the guide rail in a sliding manner;

the telescopic frame is arranged between the fixed frame and the movable frame;

the flexible soft cover is arranged on the inner side of the flexible frame; and the number of the first and second groups,

the driving piece is arranged on the movable frame and used for driving the movable frame to move on the guide rail, so that the movable frame pulls or pushes the telescopic frame and the telescopic soft cover to synchronously extend or contract.

In one embodiment, the telescopic frame comprises a plurality of connecting frames and hinged frames for connecting two adjacent connecting frames, each hinged frame comprises four connecting rods hinged to form a quadrilateral, two vertexes on a diagonal line of each hinged frame are hinged to the two adjacent connecting frames respectively, and a driven wheel connected to the guide rail in a rolling mode is arranged at the bottom of each connecting frame.

In one embodiment, two hinged frames on the same side between two adjacent connecting frames are arranged at intervals, and a synchronizing rod is arranged between the two hinged frames.

In one embodiment, one end of the synchronizing rod is arranged at the movable vertex of one of the hinged frames, the other end of the synchronizing rod is provided with a guide groove, and the movable vertex of the other hinged frame is arranged in a sliding manner with the guide groove.

In one embodiment, the driving member includes a motor, a driving gear, a driven gear, a driving wheel and a chain, the motor is disposed on the moving frame, the driving gear is disposed on the motor, the driving wheel is disposed at the bottom of the moving frame and is in rolling connection with the guide rail, the driven gear is disposed on the driving wheel, and the chain is engaged with the driving gear and the driven gear.

In one embodiment, the flexible cover is a sealing canvas.

In one embodiment, the flexible soft cover of the fixing frame is provided with an air draft cover, and the air draft cover is used for being connected with an air draft pipe or an exhaust fan so as to form negative pressure in the flexible soft cover.

In one embodiment, the number of the movable frames is at least two, the telescopic frame is arranged between the two movable frames, and the number of the driving pieces on the movable frames is two.

The application provides a pair of telescopic workplace's beneficial effect lies in: an integral space can be formed by the telescopic soft cover, so that the problem of tightness is not required to be considered, and the problem of air leakage can be effectively prevented; the telescopic frame is a whole frame, and some overlapping regions can not appear, so that the telescopic frame can be compressed to be very short when being contracted, and meanwhile, the telescopic frame can be automatically extended and contracted through the driving piece, so that the telescopic workshop has the advantages of easiness and convenience in use, good sealing property and small contraction occupied space.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic front view of a telescopic workshop according to an embodiment of the present disclosure;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

FIG. 4 is a right side view of a telescoping workpiece provided in accordance with an embodiment of the present application;

fig. 5 is an enlarged view at C in fig. 4.

Wherein, in the figures, the respective reference numerals:

1. a guide rail; 2. a fixing frame; 3. moving the frame; 4. a telescopic frame; 41. a connecting frame; 411. a driven wheel; 42. a hinged frame; 421. a connecting rod; 43. a synchronization lever; 44. a guide groove; 5. a flexible soft cover; 51. an air draft cover; 6. a drive member; 61. a motor; 62. a driving gear; 63. a driven gear; 64. a driving wheel; 65. and a chain.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 3, a telescopic workroom provided in an embodiment of the present application will now be described. The telescopic workshop comprises a guide rail 1, a fixed frame 2, a movable frame 3, a telescopic frame 4, a telescopic soft cover 5 and a driving piece 6. Wherein, guide rail 1 parallel interval is provided with two, guide rail 1 is fixed subaerial, fixed frame 2 is fixed in the one end of guide rail 1, under general conditions, fixed frame 2 leans on the wall body to set up, remove frame 3 slidingtype setting on guide rail 1, can be on guide rail 1 reciprocating motion, flexible frame 4 sets up between fixed frame 2 and removal frame 3, the one end of flexible frame 4 is fixed on fixed frame 2, the other end is fixed on removing frame 3, flexible frame 4 equally can reciprocating motion on guide rail 1, flexible soft cover 5 locates the inboard of flexible frame 4, flexible soft cover 5 is compressible or elongated, flexible soft cover 5 is airtight, driving piece 6 sets up on removing frame 3, driving piece 6 is used for driving and removes frame 3 reciprocating motion on guide rail 1, thereby so that remove frame 3 pulling or promote flexible frame 4 and flexible soft cover 5 synchronous extension or shrink. When the large-sized workpiece is not processed, the telescopic frame 4 is in a contraction state, and after the large-sized workpiece is positioned between the two guide rails 1, the driving piece 6 is utilized to drive the movable frame 3 to move, so that the telescopic frame 4 and the telescopic soft cover 5 are gradually extended synchronously and cover the large-sized workpiece, and waste gas generated when the large-sized workpiece is processed is prevented from overflowing to the air environment.

In the embodiment, an integral space can be formed by the telescopic soft cover 5, so that the problem of tightness is not required to be considered, and the problem of air leakage can be effectively prevented; the telescopic frame 4 is a whole frame, can extend and contract, and some overlapping areas can not appear, so that the telescopic frame can be compressed to be very short during contraction, and can automatically extend and contract through the driving piece 6, so that the telescopic workshop has the advantages of easiness and convenience in use, good sealing property and small contraction occupied space.

As shown in fig. 1 and 4, in the present embodiment, the side views of the fixed frame 2, the moving frame 3 and the telescopic frame 4 are all of a door type frame structure, which has an advantage of simple structure, and in order to ensure the stability of the door type frame structure, as shown in fig. 4, a structure such as a cross beam and a reinforcing rod may be added to the top of the door type frame.

As shown in fig. 1 to 3, in the present embodiment, the expansion frame 4 includes a plurality of connecting frames 41 and a hinge frame 42 connecting two adjacent connecting frames 41, and the connecting frames 41 are also of a door-shaped frame structure. Wherein the hinge frame 42 includes four connecting rods 421 hinged to form a quadrilateral, wherein two vertexes of a diagonal line of the hinge frame 42 are respectively hinged to two adjacent connecting frames 41, so that the two adjacent connecting frames 41 can be compressed or elongated. In the first embodiment, a hinge frame 42 is also provided between one of the connection frames 41 of the expansion frame 4 adjacent to the moving frame 3 or the fixed frame 2 and the moving frame 3 or the fixed frame 2, and one vertex of the hinge frame 42 is hinged to the moving frame 3 or the fixed frame 2 and the other vertex is hinged to the connection frame 41. In the second embodiment, both ends of the telescopic frame 4 are directly fixedly connected to the movable frame 3 or the fixed frame 2 near one connecting frame 41 of the movable frame 3 or the fixed frame 2. In the third embodiment, the telescopic frame 4 is formed by removing the connecting frames 41 at both ends, and the two connecting rods 421 hinged on any connecting frame 41 are arranged in an X shape, so that the number of the connecting rods 421 is reduced, and the assembly is convenient.

In this embodiment, the bottom of the connecting frame 41 is provided with a driven wheel 411 connected to the guide rail 1 in a rolling manner, and the driven wheel 411 is used for facilitating the movement of the telescopic frame 4 and reducing the resistance, thereby reducing the power of the driving member 6 and saving the electric energy.

In the present embodiment, two hinge frames 42 on the same side between two adjacent connecting frames 41 are spaced apart, and a synchronizing bar 43 is disposed between the two hinge frames 42. That is, four hinge frames 42 are provided between two adjacent connection frames 41, two synchronizing rods 43 are provided, and the synchronizing rods 43 ensure that the two hinge frames 42 are simultaneously extended or compressed.

Specifically, as shown in fig. 1 and 2, one end of the synchronization lever 43 is disposed at the movable vertex of one of the hinge frames 42, the other end of the synchronization lever 43 is provided with a guide groove 44, and the movable vertex of the other hinge frame 42 is slidably disposed with the guide groove 44. Specifically, the four vertexes of the hinge frames 42 are provided with hinge shafts, and the hinge shafts can be inserted into the guide grooves 44 to perform guiding movement, so that synchronous extension or contraction of the upper hinge frame 42 and the lower hinge frame 42 is ensured, and the synchronism of the movement of the telescopic frame 4 is ensured.

As shown in fig. 1, 3 and 5, in the present embodiment, the driving member 6 includes a motor 61, a driving gear 62, a driven gear 63, a driving wheel 64 and a chain 65. Wherein, motor 61 sets up on removing frame 3, and driving gear 62 sets up on motor 61, and driving wheel 64 sets up in the bottom of removing frame 3 and with guide rail 1 roll connection, and driven gear 63 sets up on driving wheel 64, and chain 65 meshes on driving gear 62 and driven gear 63. When the motor 61 works, the motor 61 drives the driving gear 62 to rotate, so as to drive the driven gear 63 to rotate synchronously through the chain 65, and the driven gear 63 drives the driving gear 64 to rotate on the guide rail 1 when rotating, so as to realize the reciprocating movement of the moving frame 3 on the guide rail 1. In other embodiments, the motor 61 may also drive the driving wheel 64 to rotate by means of a timing belt and a timing wheel. Wherein, the circumferential surface of the driving wheel 64 is provided with a ring groove, and the guide rail 1 is positioned in the ring groove, thus avoiding the bad phenomena of derailment and the like.

In this embodiment, flexible soft cover 5 is sealed canvas, and sealed canvas has pliability and high temperature resistant gas impermeability, can effectively prevent that the flue gas from escaping and guarantee that it has good folding performance. Of course, in other embodiments, the flexible cover 5 may be made of other soft and windproof materials. This is not illustrated here.

In this embodiment, as shown in fig. 4, an air draft cover 51 is disposed on the flexible soft cover 5 of the fixed frame 2, the air draft cover 51 is used for being connected with an air draft pipe or an exhaust fan to form a negative pressure in the flexible soft cover 5, and the purpose of the negative pressure is to draw away smoke generated during processing, so as to prevent the smoke from escaping from two sides of the guide rail 1, thereby reducing the sealing requirement between the guide rail 1 and the flexible frame 4 and reducing the installation cost. The number of the draft hoods 51 can be two, so that the negative pressure capacity can be increased, and further, the smoke can not automatically escape to the environment.

In one embodiment, at least two moving frames 3 are provided at intervals, a telescopic frame 4 is provided between the two moving frames 3, and two driving members 6 are provided on each moving frame 3, i.e. as shown in fig. 1 and 5, in this embodiment, four driving members 6 are provided, and four corresponding driving wheels 64 are also provided. The purpose that sets up like this can be according to the length of machined part suitably increase the quantity of flexible frame 4, guarantees to process large-scale machined part, increases the quantity of driving piece 6 simultaneously, can guarantee the normal shrink and the extension of flexible frame 4 ability.

The extension length of the telescopic workshop can reach more than 30 meters, the width of the telescopic workshop can reach more than 10 meters, and the extension ratio can reach 15: 1; therefore, the telescopic workshop has the advantages of long extension length, wide width, high structural strength, large expansion ratio and small occupied space during contraction.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A telescoping workshop, comprising:

two guide rails (1) are arranged on the ground in parallel;

the fixing frame (2) is fixed at one end of the guide rail (1);

the moving frame (3) is arranged on the guide rail (1) in a sliding manner;

the telescopic frame (4) is arranged between the fixed frame (2) and the movable frame (3);

the flexible soft cover (5) is arranged on the inner side of the flexible frame (4); and the number of the first and second groups,

the driving piece (6) is arranged on the movable frame (3) and used for driving the movable frame (3) to move on the guide rail (1), so that the movable frame (3) pulls or pushes the telescopic frame (4) and the telescopic soft cover (5) to synchronously extend or contract.

2. The telescopic workshop of claim 1, characterized in that: flexible frame (4) include a plurality of connection frames (41) and connect adjacent two articulated frame (42) of connection frame (41), articulated frame (42) include four hinges into tetragonal connecting rod (421), two summits on the diagonal of articulated frame (42) articulate respectively adjacent two on connection frame (41), the roll connection is established to the bottom of connection frame (41) from driving wheel (411) on guide rail (1).

3. The telescopic workshop according to claim 2, characterized in that: two hinged frames (42) on the same side between two adjacent connected frames (41) are arranged at intervals, and a synchronous rod (43) is arranged between the two hinged frames (42).

4. The telescopic workshop according to claim 3, characterized in that: one end of the synchronous rod (43) is arranged on the movable vertex of one hinged frame (42), the other end of the synchronous rod (43) is provided with a guide groove (44), and the movable vertex of the other hinged frame (42) is arranged in a sliding manner with the guide groove (44).

5. The telescopic workshop of claim 1, characterized in that: drive piece (6) include motor (61), driving gear (62), driven gear (63), action wheel (64) and chain (65), motor (61) set up remove on frame (3), driving gear (62) set up on motor (61), action wheel (64) set up remove the bottom of frame (3) and with guide rail (1) roll connection, driven gear (63) set up on action wheel (64), chain (65) meshing is in driving gear (62) with on driven gear (63).

6. The telescopic workshop of claim 1, characterized in that: the flexible soft cover (5) is sealing canvas.

7. The telescoping workshop of claim 6 wherein: an air draft cover (51) is arranged on the telescopic soft cover (5) of the fixed frame (2), and the air draft cover (51) is used for being connected with an air draft pipe or an exhaust fan so as to form negative pressure in the telescopic soft cover (5).

8. A telescopic workshop according to any of claims 1-7, characterized in that the movable frames (3) are arranged at least two at intervals, the telescopic frame (4) is arranged between two movable frames (3), and the driving members (6) on the movable frames (3) are arranged two.