CN217328293U

CN217328293U - Drag chain connecting structure capable of reducing walking dead zone

Info

Publication number: CN217328293U
Application number: CN202220199144.4U
Authority: CN
Inventors: 史春龙; 刘志平; 张旭; 娄向阳
Original assignee: Jiangsu Flying Biotechnology Co ltd
Current assignee: Jiangsu Flying Biotechnology Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-08-30
Anticipated expiration: 2032-01-25

Abstract

The utility model discloses a can reduce tow chain connection structure in walking blind area, including the balladeur train, install the tow chain support on the balladeur train, the tow chain support can slide around on the balladeur train, places the tow chain on the balladeur train, and the tow chain front end is buckled the back and is connected with the tow chain leg joint, wherein: the tow chain front end passes through the moving part and is connected with the tow chain support, and the moving part enables the tow chain front end to vertical direction rotation. The utility model has the advantages of when the flexion of tow chain supported on track protective frame, moving mechanism still can normally advance, does not have the walking blind area.

Description

Drag chain connecting structure capable of reducing walking dead zone

Technical Field

The utility model belongs to the technical field of transmission structure, specifically be a can reduce tow chain connection structure in walking blind area.

Background

A drag chain, also known as a wire and cable protection drag chain, is a device for binding a cable or a wire or an air pressure pipe and an oil pressure pipe so as to facilitate the rotation and the movement of the drag chain.

On the equipment is cleaned in the removal between the lavatory, wiper mechanism needs the guide rail back-and-forth movement of both sides between the lavatory to the ground between the sanitization lavatory, on the guide rail of both sides between the lavatory, the installation tow chain provides the protection for wiper mechanism's cable. However, due to the limitation of the space between toilets, the guide rails on the two sides of the toilet cannot extend out of the toilet door, the cleaning mechanism must walk to the end of the guide rail to complete cleaning of the toilet by the door, the free end of the drag chain moves along with the cleaning mechanism, and due to the reason that the space is limited, the free end of the drag chain is fixed at the front end of the drag chain support, and therefore when the drag chain support moves backwards, the drag chain cannot be twisted to occupy more space. The free end of the drag chain is fixed at the front end of the drag chain bracket and needs to be bent by 90-180 degrees, and the bent state is shown in figure 1. This results in a forward bulge on the curved portion of the drag chain, and when the cleaning mechanism has not reached the end of the guide rail, the curved portion of the drag chain will abut against the toilet door or the track protection frame and cannot move forward, and the distance that the cleaning mechanism cannot reach the end of the guide rail is called as the dead zone of the drag chain. The existence of the walking dead zone seriously influences the normal operation of the moving cleaning equipment between toilets, and the structure of the towline needs to be improved, so that when the bending part of the towline is supported on a toilet door or a track protection frame, the cleaning mechanism can normally advance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to the not enough of above-mentioned prior art, provide a drag chain connection structure that can reduce walking blind area.

In order to realize the technical purpose, the utility model discloses the technical scheme who takes does:

the utility model provides a can reduce tow chain connection structure in walking blind area, includes the balladeur train, installs the tow chain support on the balladeur train, and the tow chain support can slide around on the balladeur train, places the tow chain on the balladeur train, after buckling with the tow chain leg joint tow chain support at the tow chain front end, wherein: the front end of the drag chain is connected with the drag chain bracket through a movable part, and the movable part can enable the front end of the drag chain to rotate towards the vertical direction.

In order to optimize the technical scheme, the specific measures adopted further comprise:

the movable part comprises an upper hinge plate, a hinge shaft and a lower hinge plate, the upper hinge plate is connected with the front end of the drag chain, the lower hinge plate is connected with the drag chain support, the upper hinge plate is hinged with the lower hinge plate through the hinge shaft, and when the upper hinge plate rotates relative to the lower hinge plate, the front end of the drag chain rotates from a horizontal state to a vertical state.

Foretell balladeur train is provided with preceding protective frame, and preceding protective frame fixes at the balladeur train front end, and when the tow chain support moved forward, the flexion of tow chain was before protective frame before the tow chain support contact, contradicts promptly on preceding protective frame, and the tow chain front end passes through the moving part and moves backward for the tow chain support to make the tow chain support can remove protective frame department before to.

The sliding frame is provided with a sliding groove moving forwards and backwards, and the drag chain support is clamped in the sliding groove to slide forwards and backwards.

The drag chain support is a metal support.

Foretell tow chain support and mobile device fixed connection, mobile device can drive the tow chain support and slide around on the balladeur train, and the cable in the tow chain is connected with mobile device.

The utility model discloses the advantage lies in:

1. the utility model discloses increased a moving part at the tow chain front end, moving part and tow chain leg joint, the moving part enables the tow chain front end and rotates for the tow chain support. When the mobile device moves ahead, can take the tow chain support antedisplacement, the tow chain support takes the tow chain to move ahead, when the flexion of tow chain supported in the front on protective frame, the mobile device continued to drive the tow chain support antedisplacement, the moving part acts on, makes the tow chain front end rotate for the tow chain support, when changing the tow chain front end and turning to, makes the tow chain front end remove backward, like this, makes the forward flexion of tow chain reduce or disappear, mobile device and tow chain support can normally advance, makes the mobile device remove and does not have the walking blind area. The utility model discloses especially, be fit for using in the limited scene in tow chain space.

2. The utility model discloses a moving part is hinge structure, and overall structure is simple and practical, low cost, simple to operate.

Drawings

FIG. 1 is a schematic structural diagram of a drag chain connecting structure capable of reducing walking dead zone;

FIG. 2 is a schematic view of the front end of the tow chain displaced relative to the tow chain bracket by a hinge structure;

FIG. 3 is a partial schematic view of a tow chain front end;

fig. 4 is a schematic view of the structure of the movable member.

The reference signs are: the device comprises a sliding frame 1, a front protective frame 11, a sliding chute 12, a drag chain bracket 2, a drag chain 3, a movable piece 4, an upper hinge plate 41, a hinge shaft 42 and a lower hinge plate 43.

Detailed Description

Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

As shown in fig. 1-4, the utility model discloses a can reduce tow chain connection structure in walking blind area, including balladeur train 1, install tow chain support 2 on the balladeur train 1, tow chain support 2 can slide around on balladeur train 1, places tow chain 3 on the balladeur train 1, is connected with tow chain support 2 after 3 front ends of tow chain buckle, wherein: the front end of the drag chain 3 is connected with the drag chain bracket 2 through a movable part 4, and the movable part 4 can enable the front end of the drag chain 3 to rotate towards the vertical direction.

In the embodiment, the movable member 4 includes an upper hinge plate 41, a hinge shaft 42 and a lower hinge plate 43, the upper hinge plate 41 is connected to the front end of the drag chain 3, the lower hinge plate 43 is connected to the drag chain bracket 2, the upper hinge plate 41 and the lower hinge plate 43 are hinged by the hinge shaft 42, and when the upper hinge plate 41 rotates relative to the lower hinge plate 43, the front end of the drag chain 3 rotates from a horizontal state to a vertical state.

In the embodiment, the sliding rack 1 is provided with a front protection frame 11, the front protection frame 11 is fixed at the front end of the sliding rack 1, when the drag chain support 2 moves forwards, the bending part of the drag chain 3 is in contact with the front protection frame 11 before the drag chain support 2, namely, the bending part of the drag chain is abutted on the front protection frame 11, and the front end of the drag chain 3 moves backwards relative to the drag chain support 2 through the movable part 4, so that the drag chain support 2 can move to the front protection frame 11.

In the embodiment, the sliding frame 1 is provided with a sliding groove 12 moving forwards and backwards, and the drag chain support 2 is clamped in the sliding groove 12 to slide forwards and backwards.

In the embodiment, the tow chain bracket 2 is a metal bracket.

In the embodiment, the drag chain support 2 is fixedly connected with the mobile device, the mobile device can drive the drag chain support 2 to slide back and forth on the sliding frame 1, and a cable in the drag chain 3 is connected with the mobile device.

The utility model discloses a tow chain connection structure can use on the equipment is cleaned in the removal between the lavatory, also can use on other mobile devices that need use the tow chain, and this embodiment tow chain front end can produce for tow chain support 2 through the hinge structure and rotate, should rotate and make tow chain front end and tow chain support 2 produce the rotation, and the tow chain front end turns to vertical state by the horizontality, and then makes the antecedent flexion of tow chain reduce or disappear, solves the problem in mobile device walking blind area.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, a plurality of modifications and decorations without departing from the principle of the present invention should be considered as the protection scope of the present invention.

Claims

1. The utility model provides a can reduce tow chain connection structure in walking blind area, includes balladeur train (1), balladeur train (1) on install tow chain support (2), tow chain support (2) can slide around on balladeur train (1), balladeur train (1) on place tow chain (3), be connected characterized by with tow chain support (2) after tow chain (3) front end is buckled: the front end of the drag chain (3) is connected with the drag chain bracket (2) through a movable piece (4), and the movable piece (4) can enable the front end of the drag chain (3) to rotate towards the vertical direction.

2. The drag chain connecting structure capable of reducing the walking dead zone as claimed in claim 1, wherein: moving part (4) including last hinge plate (41), articulated shaft (42) and hinge plate (43) down, last hinge plate (41) be connected with tow chain (3) front end, hinge plate (43) are connected with tow chain support (2) down, last hinge plate (41) and hinge plate (43) pass through articulated shaft (42) articulated down, last hinge plate (41) when rotating for lower hinge plate (43), tow chain (3) front end is rotated to vertical state by the horizontality.

3. The drag chain connecting structure capable of reducing the walking dead zone as claimed in claim 2, wherein: balladeur train (1) be provided with preceding protective frame (11), preceding protective frame (11) fix at balladeur train (1) front end, tow chain support (2) when moving forward, the flexion of tow chain (3) is before protective frame (11) before tow chain support (2) contact, contradict promptly in the front on protective frame (11), tow chain (3) front end pass through moving part (4) and move backward for tow chain support (2) to make tow chain support (2) can remove to preceding protective frame (11) department.

4. The drag chain connecting structure capable of reducing the walking dead zone according to claim 3, wherein: the sliding frame (1) is provided with a sliding groove (12) moving forwards and backwards, and the drag chain support (2) is clamped in the sliding groove (12) to slide forwards and backwards.

5. The drag chain connecting structure capable of reducing the walking dead zone as claimed in claim 1, wherein: the drag chain support (2) is a metal support.

6. The drag chain connecting structure capable of reducing the walking dead zone according to claim 3, wherein: the drag chain support (2) is fixedly connected with the mobile device, the mobile device can drive the drag chain support (2) to slide back and forth on the sliding frame (1), and a cable in the drag chain (3) is connected with the mobile device.