Novel dustproof cover of vertical loop

Abstract

The utility model relates to the field of vertical loops, and discloses a novel dust cover of a vertical loop, which comprises a loop car, a handrail is fixedly connected to the upper surface of the loop car, a loop roller is arranged on the upper surface of the loop car, a positioning component is arranged on the rear surface of the handrail, the positioning component comprises a C-shaped track, and the C-shaped track is fixedly connected with the handrail. A supporting rod is arranged on the rear surface of the C-shaped rail, a quick release assembly is arranged on the lower surface of the supporting rod, a first positioning block is slidably connected to the upper surface of the supporting rod, a first positioning rod is hinged to the upper surface of the first positioning block, and a second positioning block is slidably connected to the upper surface of the supporting rod. According to the utility model, through the cooperation of the positioning assembly, the hand wheel is rotated to drive the bidirectional threaded rod to rotate, so that the positioning block I and the positioning block II synchronously contract or expand, and the positioning rod I and the positioning rod II can be driven to rotate and the supporting rod can be driven to move, thereby realizing the flexible storage or opening of the protective tarpaulin, and enhancing the practicability and convenience of the device.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of vertical loop, especially a novel dust cover of vertical loop. BACKGROUND

[0002] The vertical loop is a device for storing strip steel by lifting the loop car to ensure the effective connection between processes. In work, the vibration caused by the repeated lifting of the loop car often causes the dust, oil stains and lubricating grease for daily maintenance on the top of the loop to fall, forming dirt on the roller and strip steel and causing product degradation.

[0003] Previously, a tarpaulin was directly fixed on the guardrail of the loop car by a large number of fixed ropes to avoid dirt falling. This protection method has the following disadvantages.

[0004] Firstly, the tarpaulin is fixedly installed and cannot be adjusted in position. During use, the tarpaulin cannot be flexibly adjusted in storage or opening according to the use requirements, and the practicality is poor. When special operating scenarios are encountered, such as local exposure of the loop for equipment maintenance or change of the tarpaulin shielding direction due to change of wind direction, the fixed nature will hinder the operation convenience.

[0005] In addition, when the tarpaulin needs to be replaced or cleaned, the tarpaulin needs to be disassembled. When disassembled, each fixed rope needs to be sequentially untied, and when subsequently installed, each fixed rope needs to be individually fixed. The installation and disassembly are relatively troublesome and a long time is wasted.

[0006] Therefore, a novel dust cover of vertical loop is proposed to solve the above problems. CONTENT OF THE UTILITY MODEL

[0007] In order to make up for the above shortcomings, the utility model provides a novel dust cover of vertical loop, which aims to improve the problem that the tarpaulin is fixedly installed and cannot be flexibly adjusted in storage or opening according to the requirements in the prior art.

[0008] In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel dust cover of vertical loop, comprising a loop car, the upper surface of the loop car is fixedly connected with a guardrail, the upper surface of the loop car is provided with a loop roller, the rear surface of the guardrail is provided with a positioning assembly, the positioning assembly comprises a C-shaped track, the rear surface of the C-shaped track is provided with a support rod, the lower surface of the support rod is provided with a quick release assembly, the upper surface of the support rod is slidably connected with a positioning block one, the upper surface of the positioning block one is hingedly connected with a positioning rod one, the upper surface of the support rod is slidably connected with a positioning block two, the upper surface of the positioning block two is hingedly connected with a positioning rod two, the front surface of the support rod is rotatably connected with a pulley, and the front surface of the guardrail is rotatably connected with a bidirectional threaded rod.

[0009] As a further description of the above technical scheme:

[0010] The tarpaulin support rod is inserted into the lower surface of the support rod, the front end of the lower surface of the limiting block is provided as an inclined surface, and the limiting block is inserted into the inner wall of the limiting groove.

[0011] As a further description of the above technical solution:

[0012] The C-shaped track is fixedly connected to the rear surface of the railing, the support rods are provided in multiple groups, the multiple groups of support rods are uniformly distributed in a transverse direction, and the front surface of the rightmost support rod is fixedly connected to the rear surface of the C-shaped track.

[0013] As a further description of the above technical solution:

[0014] The positioning rods two and one are cross-distributed, the center points of the positioning rods two and one are rotationally connected, and the positioning rod two is located above the positioning rod one.

[0015] As a further description of the above technical solution:

[0016] The pulley is slidingly connected to the inner wall of the C-shaped track, the bidirectional threaded rod is penetratingly and threadedly connected to the front surface of the positioning block one, and the bidirectional threaded rod is penetratingly and threadedly connected to the front surface of the positioning block two.

[0017] As a further description of the above technical solution:

[0018] The tarpaulin support rod is inserted into the lower surface of the support rod, the front end of the lower surface of the limiting block is provided as an inclined surface, and the limiting block is inserted into the inner wall of the limiting groove.

[0019] As a further description of the above technical solution:

[0020] The limiting block is slidingly connected to the inner wall of the support rod, one end of the compression spring is fixedly connected to the rear surface of the limiting block, and the other end of the compression spring is fixedly connected to the inner wall of the rear side of the support rod.

[0021] As a further description of the above technical solution:

[0022] The positioning block two is penetratingly and slidingly connected to the right surface of the support rod.

[0023] The utility model has the advantages of the following beneficial effects:

[0024] 1. The utility model discloses, through the cooperation of positioning assembly, rotating hand wheel can drive two -way threaded rod rotation, make positioning block no. 1 and positioning block no. 2 synchronous contraction or open, and can drive positioning rod no. 1 and positioning rod no. 2 rotation, support rod moves, realize the nimble storage or opening of protective tarpaulin, strengthened the practicality and convenience of device.

[0025] 2. The utility model discloses, through the cooperation of quick -detach assembly, can fast dismouting of protective tarpaulin, when disassembling, just can remove the limit by poking the lever, when installing, tarpaulin support rod and support rod insert connection can, reduced the time that protective tarpaulin replacement cost, improved the dismouting efficiency. DRAWINGS

[0026] Figure 1 It is the three -dimensional structure front view schematic drawing of whole device in the utility model;

[0027] Figure 2 It is the three -dimensional structure split schematic drawing of rail, C type track in the utility model;

[0028] Figure 3 It is the three -dimensional structure cross section schematic drawing of C type track in the utility model;

[0029] Figure 4 It is the three -dimensional structure cross section split schematic drawing of support rod, tarpaulin support rod in the utility model.

[0030] Legend:

[0031] 1, the sleeve car is set up; 2, rail; 3, sleeve roller; 41, C type track; 42, support rod; 43, positioning block no. 1; 44, positioning rod no. 1; 45, positioning block no. 2; 46, positioning rod no. 2; 47, two -way threaded rod; 48, pulley; 51, tarpaulin support rod; 52, protective tarpaulin; 53, limit block; 54, compression spring; 55, lever; 501, limit slot. DETAILED DESCRIPTION

[0032] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0033] Refer to Figure 1 - Figure 2The utility model provides a kind of embodiment of the utility model: a new dust cover of vertical loop, including loop car 1, loop car 1 is prior art, and it can be realized by the technical personnel in the art, since it is prior art, so in the case, it is not described too much, the upper surface of loop car 1 is fixedly connected with railing 2, railing 2 is welded on loop car 1, the upper surface of loop car 1 is provided with loop roller 3, the rear surface of railing 2 is provided with positioning assembly, and positioning assembly can flexibly control the length of opening of protective tarpaulin 52.

[0034] With reference to Figure 2 - Figure 4 Positioning assembly includes C-type track 41, C-type track 41 is equipped with two groups, with the center line of railing 2 front and rear symmetry distribution, C-type track 41 is welded on railing 2, the rear surface of C-type track 41 is provided with support rod 42, the lower surface of support rod 42 is provided with quick release assembly, and it is convenient to detach protective tarpaulin 52, it is convenient to wash or replace protective tarpaulin 52, the upper surface of support rod 42 is slidably connected with positioning block one 43, the upper surface of positioning block one 43 is hinged with positioning rod one 44, the upper surface of support rod 42 is slidably connected with positioning block two 45, positioning block one 43 and positioning block two 45 are same model, and with the center line of support rod 42 front and rear symmetry distribution, the upper surface of positioning block two 45 is hinged with positioning rod two 46, positioning rod one 44 and positioning rod two 46 are same model, positioning block one 43, positioning block two 45, positioning rod one 44 and positioning rod two 46 are all provided with multiple groups, and are evenly distributed in horizontal direction, wherein the rear end of positioning rod one 44 and the upper surface of left positioning block two 45 are hinged, the front end of positioning rod two 46 and the upper surface of left positioning block one 43 are hinged the front surface of support rod 42 is rotatably connected with pulley 48, the front surface of railing 2 is rotatably connected with bidirectional screw rod 47, two opposite threads are formed on the outer wall of bidirectional screw rod 47, with the center line of support rod 42 front and rear symmetry.

[0035] With reference to Figure 2 - Figure 4The C-shaped rail 41 is fixedly connected to the rear surface of the railing 2, the support rods 42 are provided in multiple groups, the multiple groups of support rods 42 are uniformly distributed in the transverse direction, the front surface of the rightmost support rod 42 is fixedly connected to the rear surface of the C-shaped rail 41, and the rightmost support rod 42 is not provided with a pulley 48, the positioning rod two 46 and the positioning rod one 44 are cross-distributed, the center points of the positioning rod two 46 and the positioning rod one 44 are rotationally connected, and the two rotate synchronously, the positioning rod two 46 is located above the positioning rod one 44, the pulley 48 is slidingly connected to the inner wall of the C-shaped rail 41, and the support rods 42 can move transversely except the rightmost support rod 42, the bidirectional threaded rod 47 penetrates and is threadedly connected to the front surface of the positioning block one 43, the bidirectional threaded rod 47 penetrates and is threadedly connected to the front surface of the positioning block two 45, when the bidirectional threaded rod 47 rotates, the positioning block one 43 and the positioning block two 45 can be brought close to or opened, and a hand wheel is installed at the front end of the bidirectional threaded rod 47, so that the hand wheel is convenient to grip.

[0036] With reference to Figure 2 Figure 4 The quick release assembly comprises a tarpaulin supporting rod 51, the lower surface of the tarpaulin supporting rod 51 is fixedly connected with a protective tarpaulin 52, the top end of the protective tarpaulin 52 and a plurality of tarpaulin supporting rods 51 are fixed, the rear surface of the tarpaulin supporting rod 51 is provided with a limiting groove 501, the inner wall of the support rod 42 is elastically connected with a limiting block 53 through a compression spring 54, the limiting groove 501 and the limiting block 53 are matched, the right surface of the limiting block 53 is fixedly connected with a push rod 55, and pushing the push rod 55 can drive the limiting block 53 to move.

[0037] With reference to Figure 2 Figure 4 The tarpaulin supporting rod 51 is inserted into the lower surface of the support rod 42, the front end of the lower surface of the limiting block 53 is provided as an inclined surface, the limiting block 53 is moved backward by extruding the inclined surface of the limiting block 53, the limiting block 53 is inserted into the inner wall of the limiting groove 501, the tarpaulin supporting rod 51 can be limited, the limiting block 53 is slidingly connected to the inner wall of the support rod 42, one end of the compression spring 54 is fixedly connected to the rear surface of the limiting block 53, the other end of the compression spring 54 is fixedly connected to the inner wall of the rear side of the support rod 42, the limiting block 53 is extruded to generate a reaction force when the limiting block 53 is moved backward, and the positioning block two 45 penetrates and is slidingly connected to the right surface of the support rod 42.

[0038] ​​Working principle: when the device is used, if the protective tarpaulin 52 needs to be opened, the hand wheel can be grabbed to drive the bidirectional threaded rod 47 to rotate, the rotating bidirectional threaded rod 47 can drive the positioning block one 43 and the positioning block two 45 to move closer, and the multiple sets of positioning rod one 44 and the positioning rod two 46 are synchronously opened, thereby the supporting rod 42 and the pulley 48 can be driven to slide to the left, the supporting rod 42 moving to the left can drive the tarpaulin supporting rod 51 to move synchronously, so that the protective tarpaulin 52 can be opened, when the protective tarpaulin 52 is opened to the appropriate position, the bidirectional threaded rod 47 is stopped, and the device will be stable.

[0039] When the protective tarpaulin 52 needs to be folded, the hand wheel can be grabbed to reverse rotation, drive the bidirectional threaded rod 47 to reverse, and drive the positioning block one 43 and the positioning block two 45 to open, the multiple sets of positioning rod one 44 and the positioning rod two 46 are reversely rotated to pull the supporting rod 42 and the pulley 48 to slide to the right, thereby the protective tarpaulin 52 can be folded.

[0040] When the protective tarpaulin 52 needs to be disassembled and washed, each push rod 55 is sequentially pushed backward to drive the limiting block 53 to move backward, the limiting block 53 moving backward is disengaged from the limiting groove 501 to release the limiting of the tarpaulin supporting rod 51, then the tarpaulin supporting rod 51 is moved downward to separate from the supporting rod 42, after the multiple tarpaulin supporting rods 51 and the supporting rod 42 are separated, the protective tarpaulin 52 is disassembled, then the protective tarpaulin 52 is washed and dried, after drying, the tarpaulin supporting rod 51 is aligned with the supporting rod 42 and inserted, when inserted, the tarpaulin supporting rod 51 can extrude the inclined surface of the limiting block 53 to move the limiting block 53 backward, the limiting block 53 moving backward can extrude the compression spring 54 to generate a reaction force, and the tarpaulin supporting rod 51 is released, when the tarpaulin supporting rod 51 and the supporting rod 42 are inserted, the limiting groove 501 can be aligned with the limiting block 53, the reaction force of the compression spring 54 can push the limiting block 53 to move forward and insert the limiting groove 501 to limit the tarpaulin supporting rod 51, and the installation of the protective tarpaulin 52 is completed.

[0041] Finally, it should be pointed out that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A new type of dust cover for vertical loop, comprising a loop car (1), characterized in that: The upper surface of the looper (1) is fixedly connected to a railing (2), the upper surface of the looper (1) is provided with a looper roller (3), the rear surface of the railing (2) is provided with a positioning component, the positioning component includes a C-shaped track (41), the rear surface of the C-shaped track (41) is provided with a support rod (42), the lower surface of the support rod (42) is provided with a quick-release component, the upper surface of the support rod (42) is slidably connected to a positioning block one (43), the upper surface of the positioning block one (43) is hinged to a positioning rod one (44), the upper surface of the support rod (42) is slidably connected to a positioning block two (45), the upper surface of the positioning block two (45) is hinged to a positioning rod two (46), the front surface of the support rod (42) is rotatably connected to a pulley (48), and the front surface of the railing (2) is rotatably connected to a bidirectional threaded rod (47).

2. A novel dust cover for vertical loops as claimed in claim 1, wherein: The quick-release assembly includes a tarpaulin support rod (51), a protective tarpaulin (52) is fixedly connected to the lower surface of the tarpaulin support rod (51), a limit groove (501) is opened on the rear surface of the tarpaulin support rod (51), a limit block (53) is elastically connected to the inner wall of the support rod (42) through a compression spring (54), and a lever (55) is fixedly connected to the right surface of the limit block (53).

3. A novel dust cover for vertical loops as claimed in claim 1, wherein: The C-shaped track (41) is fixedly connected to the rear surface of the railing (2). Multiple sets of support rods (42) are provided, and the multiple sets of support rods (42) are evenly distributed laterally. The front surface of the rightmost support rod (42) is fixedly connected to the rear surface of the C-shaped track (41).

4. A novel dust cover for vertical loops as claimed in claim 1, wherein: The second positioning rod (46) and the first positioning rod (44) are distributed in a cross pattern, and the center points of the second positioning rod (46) and the first positioning rod (44) are rotatably connected. The second positioning rod (46) is located above the first positioning rod (44).

5. A novel dust cover for vertical loops as claimed in claim 1, wherein: The pulley (48) is slidably connected to the inner wall of the C-shaped track (41), the bidirectional threaded rod (47) passes through and is threadedly connected to the front surface of the first positioning block (43), and the bidirectional threaded rod (47) passes through and is threadedly connected to the front surface of the second positioning block (45).

6. A novel dust cover for vertical loops as claimed in claim 2, wherein: The tarpaulin support rod (51) is inserted into the lower surface of the support rod (42), the front end of the lower surface of the limiting block (53) is set as an inclined surface, and the limiting block (53) is inserted into the inner wall of the limiting groove (501).

7. A new type of dust cover for vertical loops according to claim 2, characterized in that: The limiting block (53) is slidably connected to the inner wall of the support rod (42), one end of the compression spring (54) is fixedly connected to the rear surface of the limiting block (53), and the other end of the compression spring (54) is fixedly connected to the inner wall of the rear side of the support rod (42).

8. A new type of dust cover for vertical loops according to claim 2, characterized in that: The second positioning block (45) is slidably connected to the right surface of the support rod (42).

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