A self-cleaning reinforced cable tray

Abstract

The present invention discloses a self-cleaning reinforced cable bridge, comprising a bridge body, mounting seats are installed at both ends of the outer wall of the bridge body, cable mounting mechanisms are installed at both ends of the inner side of the bridge body, the cable mounting mechanism comprises a first mounting block equidistantly installed from bottom to top at both ends of the inner side of the bridge body, a second mounting block is arranged on the top of the first mounting block, an arc groove is equidistantly opened from front to back at the end opposite to the second mounting block of the first mounting block, and an elastic rubber pad is also arranged inside the arc groove opened by the second mounting block. The present invention can remove dust and pebbles adhered to the cable and fall on the bottom of the inner side of the bridge body through the cleaning of two groups of cleaning brushes, and finally the V-shaped structure of the inner side bottom of the bridge body can make the cleaned dust and pebbles move toward the center of the bridge body, and then discharge the dust and pebbles through the opened through holes.

Description

Technical Field

[0001] The invention relates to the field of cable bridges, in particular to a self-cleaning reinforced cable bridge. Background Art

[0002] A rigid structural system with close-fitting supporting cables is called a cable tray. Different cables need to be laid separately during wiring design. Therefore, cable trays used for arranging cables are gradually used on a large scale. Cable trays are divided into trough-type, tray-type, ladder-type, grid-type and other structures. They are composed of brackets, supports and installation accessories. The cable trays can be erected independently in buildings or laid on various buildings and pipe gallery brackets. They should have the characteristics of simple structure, beautiful shape, flexible configuration and easy maintenance. All parts need to be galvanized.

[0003] When installing existing cable trays, dust and stone particles may enter the cable trays due to the high dust at the construction site, which may damage the cables inside the cable trays. However, cleaning the inside of the cable trays is cumbersome, and most workers generally use manual cleaning. In addition, the stones inside the cable trays may expose the wires inside the cables, causing safety hazards. In addition, it is difficult to install cables of different thicknesses at the same time on existing cable trays, and it is necessary to install the different cables step by step, which is cumbersome.

[0004] Therefore, it is necessary to provide a self-cleaning reinforced cable tray to solve the above technical problems. Summary of the invention

[0005] The object of the present invention is to provide a self-cleaning reinforced cable tray to solve the problem in the above-mentioned background technology that there is a lot of dust at the construction site, and dust and stone particles may enter the cable tray, which may cause damage to the cables therein. However, cleaning the inside of the cable tray is relatively cumbersome, and most workers generally use manual cleaning. In addition, the stones inside the cable tray may expose the wires inside the cable and cause safety hazards. The technical solution of the present invention is aimed at the technical problem that the existing technical solutions are too single, and provides a solution that is significantly different from the existing technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a self-cleaning reinforced cable tray, comprising a tray body, mounting seats are installed at both ends of the outer wall of the tray body, cable mounting mechanisms are installed at both ends of the inner side of the tray body, the cable mounting mechanism comprises a first mounting block installed equidistantly from bottom to top at both ends of the inner side of the tray body, a second mounting block is arranged on the top of the first mounting block, an arc groove is opened equidistantly from front to back at the end opposite to the first mounting block, an elastic rubber pad is also arranged inside the arc groove opened by the second mounting block, limiting slide grooves are opened at both ends of the inner side of the tray body toward one end of the second mounting block, a spring is installed on the inner top of the limiting slide groove, and the other end of the spring is connected to a fixed block fixed to the side end of the second mounting block.

[0007] Preferably, the front and rear end surfaces at both ends of the inner side of the bridge body are rotatably connected to the first rotating rod through bearings, and the outer walls of the two groups of the first rotating rods are transmission connected by installing tracks, and the outer walls of the tracks are equidistantly installed with first cleaning brushes.

[0008] Preferably, the front end face of the first rotating rod on the left side is connected to a first connecting rod that passes through the front end of the bridge frame body, and a recessed hole is opened on the top of the front end face of the bridge frame body to install a second connecting rod, and the outer walls of the first connecting rod and the second connecting rod are connected by installing a transmission belt.

[0009] Preferably, an inner groove is opened inside the front end plate of the bridge frame body, and the two ends of the inner groove are connected to the second rotating rod through bearings, and the opposite end of the second rotating rod is connected to the reciprocating screw rod, and the two ends of the outer wall of the reciprocating screw rod are sleeved with movable sleeves, and the movable sleeve is connected to a fixed plate toward the rear end surface, and the inner rear end surface of the bridge frame body is opened with a movable groove slidably connected to the fixed plate, and a second cleaning brush is equidistantly arranged on the bottom of the fixed plate.

[0010] Preferably, a first bevel gear is installed on the outer wall of the second rotating rod on the left side, and a second bevel gear meshingly connected to the first bevel gear is connected to the rear end surface of the second connecting rod.

[0011] Preferably, the two groups of movable sleeves can form toward and away movements through the reciprocating screw.

[0012] Preferably, the inner bottom of the bridge frame body is in a V-shaped structure, and a through hole is formed in the inner bottom of the bridge frame body.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The first cleaning brush can be used to clean the cables at the upper and lower ends of the crawler belt by driving the first connecting rod to rotate. The first connecting rod can also drive the second connecting rod to rotate through the transmission belt. The rotation of the second connecting rod can drive the second bevel gear to rotate and then mesh and rotate the first bevel gear, thereby driving the reciprocating screw rod to rotate. The threads at both ends of the reciprocating screw rod are opposite, so that the two sets of movable sleeves can rotate with the reciprocating screw rod to achieve relative movement and separation, and then control the two sets of fixed plates to move relative movement and separation at the same time, which can drive the second cleaning brush to clean the top of the upper cable. The cleaning of the two sets of cleaning brushes can remove dust and pebbles adhered to the cable and drop them on the inner bottom of the bridge frame body. Finally, the V-shaped structure of the inner bottom of the bridge frame body can make the cleaned dust and pebbles move toward the center of the bridge frame body, and then discharge the dust and pebbles through the through holes.

[0015] 2. When installing the cable according to the present invention, the second mounting blocks at both ends are first pulled upward. At this time, the second mounting block moves upward to drive the fixing block to squeeze the spring to accumulate elastic force. Then, one end of the cable passes through the first mounting block and the second mounting block and is placed on the arc groove opened on the top of the first mounting block. After placement, the pulling force on the second mounting block is released. At this time, the second mounting block moves downward by the elastic force of the spring to clamp and fix the cable. The elastic rubber pad is provided inside the arc groove at the bottom of the second mounting block, which has good elasticity. When squeezing the cable, the elastic rubber pad can automatically shrink according to the thickness of the cable to complete the adaptation. Cables of different thicknesses can be installed at the same time, and the installation efficiency is fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A perspective view of the present invention;

[0017] Figure 2 It is a side view structural schematic diagram of the bridge body of the present invention;

[0018] Figure 3 It is a front view structural schematic diagram of the bridge body of the present invention;

[0019] Figure 4 It is a schematic diagram of the connection between the first connecting rod and the second connecting rod of the present invention;

[0020] Figure 5 It is a schematic diagram of the top view of the bridge body of the present invention.

[0021] In the figure: 1. bridge body; 101. mounting seat; 2. cable mounting mechanism; 201. first mounting block; 202. second mounting block; 203. arc groove; 204. elastic rubber pad; 205. limiting slide groove; 206. spring; 207. fixed block; 3. first rotating rod; 4. crawler track; 5. first cleaning brush; 6. first connecting rod; 7. second connecting rod; 8. transmission belt; 9. inner groove; 10. second rotating rod; 11. reciprocating screw rod; 12. movable sleeve; 13. fixed plate; 14. movable groove; 15. second cleaning brush; 16. first bevel gear; 17. second bevel gear; 18. through hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is an explanation of an embodiment of the present invention based on the overall structure of the present invention.

[0024] See also Figure 1-5A self-cleaning reinforced cable tray comprises a tray body 1, mounting seats 101 are installed at both ends of the outer wall of the tray body 1, cable mounting mechanisms 2 are installed at both ends of the inner side of the tray body 1, and the cable mounting mechanism 2 comprises a first mounting block 201 equidistantly installed at both ends of the inner side of the tray body 1 from bottom to top, a second mounting block 202 is arranged on the top of the first mounting block 201, an arc groove 203 is equidistantly opened from front to back at one end of the first mounting block 201 opposite to the second mounting block 202, an elastic rubber pad 204 is also arranged inside the arc groove 203 opened by the second mounting block 202, a limited sliding groove 205 is opened at one end of the inner side of the tray body 1 facing the second mounting block 202, a spring 206 is installed on the inner top of the limited sliding groove 205, and the other end of the spring 206 is connected to a spring fixed to the side end of the second mounting block 202. When using the fixing block 207, the staff first pulls the second mounting blocks 202 at both ends of the cable upward. At this time, the second mounting block 202 moves upward to drive the fixing block 207 to squeeze the spring 206 to accumulate elastic force, and then one end of the cable passes through the first mounting block 201 and the second mounting block 202 and is placed on the arc groove 203 opened on the top of the first mounting block 201. After placement, the pulling force on the second mounting block 202 is released. At this time, the second mounting block 202 moves downward by the elastic force of the spring 206 to clamp and fix the cable. The elastic rubber pad 204 is arranged inside the arc groove 203 at the bottom of the second mounting block 202, which has good elasticity. When the elastic rubber pad 204 is arranged, it can automatically shrink and adapt according to the thickness of the cable when squeezing the cable, and cables of different thicknesses can be installed at the same time, and the installation efficiency is fast.

[0025] like Figure 1-5 As shown, the front and rear end surfaces at both ends of the inner side of the bridge body 1 are rotatably connected to the first rotating rod 3 through bearings, and the outer walls of the two groups of first rotating rods 3 are transmission connected by installing a track 4. The outer wall of the track 4 is equidistantly installed with a first cleaning brush 5. The first cleaning brush 5 can be set to clean the cables at the upper and lower ends of the track 4 as the track 4 moves.

[0026] like Figure 1-5 As shown, the front end face of the first rotating rod 3 on the left is connected to the first connecting rod 6 that passes through the front end of the bridge frame body 1. A recessed hole is opened on the top of the front end face of the bridge frame body 1 to install the second connecting rod 7. The outer walls of the first connecting rod 6 and the second connecting rod 7 are connected by installing a transmission belt 8. A shell is installed on the front end face of the bridge frame body 1. A motor that can drive the first connecting rod 6 to rotate is arranged inside the shell. The rotation of the first connecting rod 6 can not only drive the first rotating rod 3 to rotate, thereby rotating the crawler 4 to allow the first cleaning brush 5 to clean, but also drive the second connecting rod 7 to rotate through the transmission belt 8.

[0027] like Figure 1-5As shown, an inner groove 9 is opened inside the front end plate of the bridge body 1, and the two ends of the inner groove 9 are connected to the second rotating rod 10 through bearings, and the opposite end of the second rotating rod 10 is connected to the reciprocating screw rod 11, and the two ends of the outer wall of the reciprocating screw rod 11 are sleeved with movable sleeves 12, and the movable sleeve 12 is connected to the fixed plate 13 toward the rear end surface, and the inner rear end surface of the bridge body 1 is opened with a movable groove 14 slidingly connected to the fixed plate 13, and the bottom of the fixed plate 13 is equidistantly arranged with a second cleaning brush 15, and the second cleaning brush 15 can be driven to clean the top of the upper cable by controlling the two groups of fixed plates 13 to move toward and away from each other at the same time.

[0028] like Figure 1-5 As shown, a first bevel gear 16 is installed on the outer wall of the second rotating rod 10 on the left, and a second bevel gear 17 meshing with the first bevel gear 16 is connected to the rear end face of the second connecting rod 7. The rotation of the second connecting rod 7 can drive the second bevel gear 17 to rotate and then mesh and rotate the first bevel gear 16, thereby driving the reciprocating screw 11 to rotate.

[0029] like Figure 1-5 As shown, the two sets of movable sleeves 12 can form toward and away motions through the reciprocating screw 11, and the threads at both ends of the reciprocating screw 11 are arranged to be opposite, so that the two sets of movable sleeves 12 can rotate with the reciprocating screw 11 to achieve toward and away motions.

[0030] like Figure 1-5 As shown, the inner bottom of the bridge body 1 is in a V-shaped structure, and a through hole 18 is opened on the inner bottom of the bridge body 1. The V-shaped structure of the inner bottom of the bridge body 1 can make the clean dust and small stones move toward the center of the bridge body 1, and then discharge the dust and small stones through the opened through hole 18.

[0031] Working principle: when in use, the staff first pulls the second mounting block 202 at both ends of the cable upwards, at this time the second mounting block 202 moves upward to drive the fixing block 207 to squeeze the spring 206 to accumulate elastic force, and then one end of the cable passes through the first mounting block 201 and the second mounting block 202 and is placed on the arc groove 203 opened at the top of the first mounting block 201, and after placement, the pulling force on the second mounting block 202 is released. At this time, the second mounting block 202 moves downward by the elastic force of the spring 206 to clamp the cable and fix it, and the elastic rubber pad 204 is provided inside the arc groove 203 at the bottom of the second mounting block 202, which has good elasticity. When the elastic rubber pad 204 is squeezed, it can automatically shrink and adapt according to the thickness of the cable, and cables of different thicknesses can be installed at the same time, and the installation efficiency is fast. Due to the large dust on the construction site, dust and stone particles may enter the bridge body 1, at this time, by driving the first connecting The rotation of the connecting rod 6 drives the first rotating rod 3 to rotate, thereby rotating the crawler 4. At this time, the first cleaning brush 5 can be set to clean the cables at the upper and lower ends of the crawler 4 as the crawler 4 moves. The rotation of the first connecting rod 6 can also drive the second connecting rod 7 to rotate through the transmission belt 8. The rotation of the second connecting rod 7 can drive the second bevel gear 17 to rotate and then mesh and rotate the first bevel gear 16, thereby driving the reciprocating screw 11 to rotate. The threads at both ends of the reciprocating screw 11 are opposite, so that the two groups of movable sleeves 12 can rotate with the reciprocating screw 11 to achieve relative movement and separation, and then control the two groups of fixed plates 13 to move toward and away from each other at the same time, which can drive the second cleaning brush 15 to clean the top of the upper cable. Finally, the V-shaped structure of the inner bottom of the bridge frame body 1 can make the cleaned dust and small stones move toward the center of the bridge frame body 1, and then the dust and small stones are discharged through the through hole 18.

[0032] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A self-cleaning reinforced cable tray, comprising a tray body (1), characterized in that: Mounting seats (101) are installed at both ends of the outer wall of the bridge body (1), and cable mounting mechanisms (2) are installed at both ends of the inner side of the bridge body (1). The cable mounting mechanisms (2) include first mounting blocks (201) equidistantly installed at both ends of the inner side of the bridge body (1) from bottom to top, a second mounting block (202) is arranged on the top of the first mounting block (201), an arc groove (203) is equidistantly opened from front to back at one end of the first mounting block (201) opposite to the second mounting block (202), an elastic rubber pad (204) is also arranged inside the arc groove (203) opened on the second mounting block (202), a limiting sliding groove (205) is opened at one end of the inner side of the bridge body (1) facing the second mounting block (202), a spring (206) is installed on the inner top of the limiting sliding groove (205), and the other end of the spring (206) is connected to a fixing block (207) fixed to the side end of the second mounting block (202).

2. A self-cleaning reinforced cable tray according to claim 1, characterized in that: The front and rear end surfaces at both ends of the inner side of the bridge frame body (1) are rotatably connected to first rotating rods (3) via bearings, and the outer walls of the two groups of the first rotating rods (3) are transmission-connected by installing crawlers (4), and first cleaning brushes (5) are equidistantly installed on the outer walls of the crawlers (4).

3. A self-cleaning reinforced cable tray according to claim 2, characterized in that: The front end surface of the first rotating rod (3) on the left side is connected to a first connecting rod (6) that passes through the front end of the bridge frame body (1); a concave hole is opened at the top of the front end surface of the bridge frame body (1) and a second connecting rod (7) is installed; the outer walls of the first connecting rod (6) and the second connecting rod (7) are connected by installing a transmission belt (8).

4. A self-cleaning reinforced cable tray according to claim 3, characterized in that: An inner groove (9) is provided inside the front end plate of the bridge frame body (1), and the two ends of the inner groove (9) are connected to a second rotating rod (10) via bearings, and the opposite end of the second rotating rod (10) is connected to a reciprocating screw rod (11), and the two ends of the outer wall of the reciprocating screw rod (11) are sleeved with movable sleeves (12), and the movable sleeve (12) is connected to a fixed plate (13) toward the rear end surface, and the inner rear end surface of the bridge frame body (1) is provided with a movable groove (14) slidably connected to the fixed plate (13), and a second cleaning brush (15) is equidistantly arranged at the bottom of the fixed plate (13).

5. A self-cleaning reinforced cable tray according to claim 4, characterized in that: A first bevel gear (16) is mounted on the outer wall of the second rotating rod (10) on the left side, and a second bevel gear (17) meshingly connected to the first bevel gear (16) is connected to the rear end surface of the second connecting rod (7).

6. A self-cleaning reinforced cable tray according to claim 5, characterized in that: The two sets of movable sleeves (12) can form a movement toward and away from each other through the reciprocating screw rod (11).

7. A self-cleaning reinforced cable tray according to claim 6, characterized in that: The inner bottom of the bridge frame body (1) is in a V-shaped structure, and a through hole (18) is provided on the inner bottom of the bridge frame body (1).

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