Anti-skid channel step plate

Abstract

The utility model discloses an anti-skidding type channel step plate, and particularly relates to the field of step plates, the anti-skidding type channel step plate comprises a step frame, the top of the step frame is fixedly connected with a crossed partition plate, the two sides of the step frame are provided with butt joint mechanisms, and each butt joint mechanism comprises a pair of butt joint blocks fixedly connected to one side of the step frame. The butt-joint block of one step frame is inserted into the connecting groove of the other step frame, the butt-joint block makes contact with the bottom surface of the positioning insertion block during insertion, the positioning insertion block is turned anticlockwise with the position of the rotating shaft as the circle center through contact force, meanwhile, the supporting spring is compressed, and when the positioning insertion block is completely inserted, the bottom of the positioning insertion block corresponds to the fixing groove; and therefore, the supporting spring rebounds to drive the positioning insertion block to turn over clockwise, so that the bottom of the right side of the positioning insertion block is inserted into the fixing groove, the effect of splicing the step frames is achieved, the multiple step frames can be placed in the channel in a butt joint mode, and the effects that the whole of the step frames is improved, and the length of the step frames can be adjusted according to the length of the channel are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of tread plates, in particular to a non-slip channel tread plate. Background Technique

[0002] The crew or escape passages on ships or offshore platforms are generally designed as stairways. Conventional ones include inclined ladder passages and straight ladder passages. However, in the main escape routes and places where crew members often enter and exit, such as engine rooms and steering engine rooms, they are all designed as steel inclined ladder passages. Although relevant national standards GB / T4444 - 1984 have been formulated for steel inclined ladders in China, when steel inclined ladders are arranged in machinery spaces, such as areas with a lot of equipment like engine rooms and steering engine rooms, oil is likely to adhere to the inclined ladder steps, and it is easy for crew members to slip and have safety accidents when passing. When steel straight ladders are arranged on both sides of the superstructure, due to the open-air area and the harsh marine environment, after the inclined ladders have a long service life, the steps are also non-slip, and it is easy to have safety accidents. When the ship's lighting system fails, there is no lighting on the passage, and it is difficult for crew members to pass.

[0003] A Chinese patent discloses a non-slip self-luminous channel tread plate with the publication number CN219605205U and the application date of January 30, 2023. Through the installation of a non-slip self-luminous mechanism, the non-slip resin layer can adhere well to various materials. At the same time, a phosphor with energy storage is incorporated into the resin, which can be used emergently in areas without lighting, and the self-luminous duration can reach 8 hours. The phosphor uses a photoluminescent energy storage phosphor. After being irradiated by natural light, fluorescent light, or ultraviolet light, this type of phosphor slowly releases it in the form of fluorescence. Moreover, the non-slip resin layer can adjust the composition ratio of the multi-layer resin system according to customer requirements to achieve different non-slip effects, which preferably solves the problem that it is easy for crew members to slip on inclined ladders and straight ladders in machinery spaces. When the ship's lighting system fails, the phosphor on the steps can safely guide the crew to leave the area, avoiding problems such as crew members slipping easily when going up and down the inclined ladder steps after the steps are contaminated with oil, and reducing the probability of safety accidents. However, when the above device is placed inside the passage for use, multiple tread plates need to be laid. Since the above tread plates cannot be docked with each other, a single tread plate may shift due to force, so there is a risk of stepping on the connection between two adjacent tread plates and stepping into the void when being trampled by a crowd. Therefore, the inventor provides a non-slip channel tread plate to solve the problems raised in the above background technique. Content of the Utility Model

[0004] The purpose of the utility model is to provide a non-slip channel tread plate, so as to achieve the effect of adjusting the overall length of the tread plate according to requirements and enhancing the overall strength.

[0005] The purpose of the utility model can be realized through the following technical solutions:

[0006] A non-slip channel tread plate, comprising a tread frame, a cross partition plate is fixedly connected to the top of the tread frame, docking mechanisms are arranged on both sides of the tread frame, the docking mechanisms include a pair of docking blocks fixedly connected to one side of the tread frame, and a fixing groove is opened at the top of the docking block; the docking mechanisms further include a pair of connecting grooves opened on the other side of the tread frame, an activity groove is opened at the top of the connecting groove, a positioning plug is rotatably connected to both sides of the activity groove through an activity shaft, a support spring is fixedly connected to one side of the top of the positioning plug, and the top of the support spring is fixedly connected to the activity groove; an adjusting mechanism is arranged at the bottom of the tread frame.

[0007] As a further scheme of the present utility model: anti-slip layers are respectively arranged on both sides of the tread frame, and the anti-slip layers are made of rubber materials.

[0008] As a further scheme of the present utility model: one side of the bottom of the positioning plug is designed in an arc shape that gradually becomes longer from left to right.

[0009] As a further scheme of the present utility model: a pair of opening grooves are opened at one end of the top of the tread frame, a flap is rotatably connected to both sides of the inside of the opening groove through an activity shaft; a through hole is opened in the inside of the opening groove, a connecting steel cable is slidably connected to the through hole, the top of the connecting steel cable is fixedly connected to the flap, and the bottom of the connecting steel cable is fixedly connected to the positioning plug.

[0010] As a further scheme of the present utility model: a return spring is fixedly connected to the inner side of the connecting groove.

[0011] As a further scheme of the present utility model: the adjusting mechanism includes fixing rods fixed at the four corners of the bottom of the tread frame, an extension frame is slidably connected to the outside of the fixing rods, a gasket is fixedly connected to the bottom of the extension frame; fixed-point holes are opened on both sides of the extension frame, and a bolt is arranged between the two fixed-point holes; a group of adjusting holes are respectively opened on both sides of the fixing rod.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] For this non-slip channel tread plate, insert the docking block of a certain tread frame into the connecting groove of another tread frame. When inserting, the docking block contacts the bottom surface of the positioning plug, and the contact force lifts the positioning plug upward, causing the positioning plug to rotate counterclockwise with the position of the rotating shaft as the center of the circle. At the same time, the support spring is compressed. Until the positioning plug is completely inserted, the bottom of the positioning plug corresponds to the fixing groove. Then, the support spring rebounds to drive the positioning plug to rotate clockwise so that the right bottom of the positioning plug is inserted into the inside of the fixing groove, thus achieving the effect of splicing the tread frames. Multiple tread frames can be docked and placed in the channel, thereby achieving the effect of improving the overall length of the tread frame and the tread frame can adjust its own length according to the length of the channel.

[0014] In addition, for this anti-slip channel tread plate, after placing the tread frame on the ground, if the ground is too high or too low, the height of the corresponding side or the whole can be adjusted. When adjusting, first remove the bolt, then slide the extension frame so that the gasket contacts the ground, and then pass the bolt through the fixed point hole and a certain adjustment hole and use a nut to fix it, so as to achieve the effect of adjusting the height of a certain part or the whole of the tread frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an overall schematic diagram of an anti-slip channel tread plate;

[0016] Figure 2 It is a schematic diagram of another perspective of the overall device in an anti-slip channel tread plate;

[0017] Figure 3 It is a partial schematic sectional view of the docking mechanism in an anti-slip channel tread plate;

[0018] Figure 4 It is a schematic diagram of the adjustment structure in an anti-slip channel tread plate.

[0019] In the figure: 10, tread frame; 11, cross partition plate; 12, anti-slip layer; 20, docking mechanism; 201, docking block; 202, fixed groove; 203, connection groove; 204, movable groove; 205, positioning plug; 206, support spring; 207, opening groove; 208, flap; 209, through hole; 210, connecting steel rope; 211, return spring; 30, adjustment mechanism; 301, fixed rod; 302, extension frame; 303, gasket; 304, fixed point hole; 305, bolt; 306, adjustment hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] As Figure 1 、 2 shown, an anti-slip channel tread plate includes a tread frame 10. A cross partition plate 11 is fixedly connected to the top of the tread frame 10. The cross partition plate 11 is formed by cross-fixing a group of vertical steel plates and a group of horizontal steel plates. A plurality of groups of uniformly arranged holes are formed on the surface of the cross partition plate 11. When a pedestrian steps on the surface of the cross partition plate 11, since the contact area between the sole of the foot and the cross partition plate 11 is small, the pressure is large, thereby achieving an anti-slip effect. Anti-slip layers 12 are respectively arranged on the left and right sides of the tread frame 10. The anti-slip layers 12 are made of rubber material, which can achieve an anti-slip effect at the connection part after the tread frame 10 is connected.

[0021] Refer to Figure 1 、 2, 3. A docking mechanism 20 is provided on the left and right sides of the tread frame 10. The docking mechanism 20 includes a pair of docking blocks 201 fixedly connected to the right side of the tread frame 10, and a fixing groove 202 is provided at the top of the docking block 201; the docking mechanism 20 further includes a pair of connection grooves 203 provided on the left side of the tread frame 10, and a movable groove 204 is provided at the top of the connection groove 203. The front and rear sides of the left end of the movable groove 204 are rotatably connected by a movable shaft to a positioning plug 205. A support spring 206 is fixedly connected to the right side of the top of the positioning plug 205, and the top of the support spring 206 is fixedly connected to the movable groove 204.

[0022] Preferably, the right end of the bottom of the positioning plug 205 is designed with an arc that gradually becomes longer from left to right.

[0023] During use, insert the docking block 201 of one tread frame 10 into the connection groove 203 of another tread frame 10. When inserting, the docking block 201 contacts the bottom surface of the positioning plug 205, and the contact force lifts the positioning plug 205 upward, causing the positioning plug 205 to rotate counterclockwise with the position of the rotating shaft as the center, and at the same time compressing the support spring 206. Until the positioning plug 205 is completely inserted, the bottom of the positioning plug 205 corresponds to the fixing groove 202, so that the support spring 206 rebounds to drive the positioning plug 205 to rotate clockwise so that the right bottom of the positioning plug 205 is inserted into the fixing groove 202, thus achieving the effect of splicing the tread frames 10. Multiple tread frames 10 can be butted and placed in the passage to form a whole, improving the strength of the tread frame 10 and the tread frame 10 can be butted according to the length of the passage, thereby enhancing the usability of the device.

[0024] Specifically, a pair of opening grooves 207 are provided at the left end of the top of the tread frame 10. The front and rear sides of the left end of the opening groove 207 are rotatably connected by a movable shaft to a flap 208; a through hole 209 is provided inside the opening groove 207, and a connecting steel cable 210 is slidably connected to the through hole 209. The top of the connecting steel cable 210 is fixedly connected to the flap 208, and the bottom of the connecting steel cable 210 is fixedly connected to the positioning plug 205. When it is necessary to disassemble two connected tread frames 10, by pulling up the two flaps 208, the flaps 208 rotate counterclockwise to drive the positioning plug 205 to rotate counterclockwise and disengage from the fixing groove 202, so that the docking block 201 loses its restriction and the tread frame 10 can be disassembled.

[0025] Preferably, a return spring 211 is fixedly connected to the inner side of the connection groove 203. After the docking block 201 is inserted into the connection groove 203, the return spring 211 will be formed. After the two tread frames 10 are disassembled, the return spring 211 rebounds to push the docking block 201 out of the connection groove 203, thus facilitating the disassembly of the two tread frames 10.

[0026] Since the ground of the passage is not necessarily completely flat, after the tread frame 10 is placed on the ground, the tread frame 10 may be uneven due to the uneven ground, which is not convenient for the docking between the tread frames 10. Therefore, an adjustment mechanism 30 is proposed.

[0027] Reference Figure 1 、 2 Referring to FIGS. 3 and 4, the adjustment mechanism 30 includes fixing rods 301 fixed at the four corners of the bottom of the tread frame 10. The outer side of the fixing rod 301 is slidably connected with an extension frame 302, and a gasket 303 is fixedly connected to the bottom of the extension frame 302.

[0028] Specifically, fixed-point holes 304 are opened on the left and right sides of the extension frame 302, and a bolt 305 is arranged between the two fixed-point holes 304 on both sides; a set of adjustment holes 306 are respectively opened on the left and right sides of the fixing rod 301.

[0029] During use, after the tread frame 10 is placed on the ground, if the ground is too high or too low, the height of the corresponding side or the whole can be adjusted. During adjustment, first remove the bolt 305, then slide the extension frame 302 so that the gasket 303 contacts the ground, and then pass the bolt 305 through the fixed-point hole 304 and a certain adjustment hole 306, and then fix it with a nut, so as to achieve the effect of adjusting the height of a certain part or the whole of the tread frame 10.

[0030] The working principle of the present utility model is: insert the docking block 201 of a certain tread frame 10 into the connection groove 203 of another tread frame 10. When inserting, the docking block 201 contacts the bottom surface of the positioning insert block 205, and the contact force lifts the positioning insert block 205 upward, so that the positioning insert block 205 rotates counterclockwise with the position of the rotation axis as the center, and at the same time compresses the support spring 206. Until the positioning insert block 205 is completely inserted, the bottom of the positioning insert block 205 corresponds to the fixed groove 202, so that the support spring 206 rebounds to drive the positioning insert block 205 to rotate clockwise so that the right bottom of the positioning insert block 205 is inserted into the fixed groove 202, thus achieving the effect of splicing the tread frames 10. Multiple tread frames 10 can be docked and placed in the passage to form a whole, which improves the strength of the tread frames 10 and the tread frames 10 can be docked according to the length of the passage, thus enhancing the usability of the device.

[0031] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.

Claims

1. A non-slip channel tread plate, comprising a tread frame (10), and a cross partition plate (11) is fixedly connected to the top of the tread frame (10), characterized in that, On both sides of the step frame (10), docking mechanisms (20) are provided. The docking mechanism (20) includes a pair of docking blocks (201) fixedly connected to one side of the step frame (10). A fixing groove (202) is formed at the top of the docking block (201). The docking mechanism (20) further includes a pair of connection grooves (203) formed on the other side of the step frame (10). An activity groove (204) is formed at the top of the connection groove (203). A positioning plug (205) is rotatably connected to both sides of the activity groove (204) through an activity shaft. A support spring (206) is fixedly connected to one side of the top of the positioning plug (205). The top of the support spring (206) is fixedly connected to the activity groove (204). An adjusting mechanism (30) is arranged at the bottom of the step frame (10).

2. The anti-slip channel tread plate according to claim 1, wherein, Anti-slip layers (12) are respectively arranged on both sides of the step frame (10). The anti-slip layer (12) is made of rubber material.

3. The anti-slip channel tread plate according to claim 1, characterized in that, One side of the bottom of the positioning plug (205) is designed in an arc shape that gradually becomes longer from left to right.

4. The anti-slip channel tread plate according to claim 1, characterized in that, A pair of opening grooves (207) are formed at one end of the top of the step frame (10). Flap plates (208) are rotatably connected to both sides of the inside of the opening groove (207) through an activity shaft. A through hole (209) is formed in the inside of the opening groove (207). A connecting steel cable (210) is slidably connected to the through hole (209). The top of the connecting steel cable (210) is fixedly connected to the flap plate (208). The bottom of the connecting steel cable (210) is fixedly connected to the positioning plug (205).

5. The anti-slip channel tread plate according to claim 1, wherein, A return spring (211) is fixedly connected to the inner side of the connection groove (203).

6. The anti-slip channel tread plate according to claim 1, characterized in that, The adjusting mechanism (30) includes fixing rods (301) fixed at the four corners of the bottom of the step frame (10). An extension frame (302) is slidably connected to the outside of the fixing rod (301). A gasket (303) is fixedly connected to the bottom of the extension frame (302). Fixed-point holes (304) are formed on both sides of the extension frame (302). A bolt (305) is arranged between the fixed-point holes (304) on both sides. A set of adjusting holes (306) are respectively formed on both sides of the fixing rod (301).

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