Built-in multi-partition polyurethane bridge with preassembled notches

Abstract

The utility model discloses a built-in multi-clapboard polyurethane bridge with preassembled notches, which comprises a bridge main body and a cover body, the cover body is arranged on the bridge main body, the bottom of the inner side of the bridge main body is provided with a plurality of clapboard preassembled notches, clapboards are inserted into the clapboard preassembled notches, and the clapboard preassembled notches are connected with the clapboards. The polyurethane bridge frame is provided with the partition plate preassembling notches, the partition plates, the partition plate positioning clamping grooves, the preassembling clamping strips and the arc-shaped positioning clamping strips, when the polyurethane bridge frame is installed, the preassembling clamping strips at the bottoms of the partition plates are inserted along the partition plate preassembling notches in an aligned mode according to field installation requirements, the partition plates are arranged on the partition plate preassembling notches, and the partition plate positioning clamping grooves are formed in the positions, corresponding to the partition plate preassembling notches, of the top of the inner side of the cover body. Arc-shaped positioning clamping strips at the upper parts of the partition plates are aligned and inserted along the partition plate positioning clamping grooves, and then the partition plates are pushed into the bridge main body and the cover body, so that the inner sides of the bridge main body and the cover body are partitioned into a plurality of cable laying spaces according to requirements, and the partition plates can conveniently adjust the partition spaces of the polyurethane bridge according to actual mounting requirements; and the polyurethane bridge frame is convenient to install and use.

Description

Technical Field

[0001] The utility model belongs to the technical field of polyurethane bridge frames, and in particular relates to a polyurethane bridge frame with built-in multi-partition plates and pre-installed notches. Background Art

[0002] Polyurethane cable tray is an engineering material used to protect power and communication cables. It is mainly made of thermosetting polyurethane material. This material has been widely used in the field of cable protection due to its excellent physical properties and environmental protection characteristics. Polyurethane cable tray is mainly used in the construction of highways, ports, airports and other engineering projects to protect power and communication cables. They provide the necessary physical protection for cables to prevent them from being damaged by mechanical damage and environmental factors.

[0003] In order to provide space for multiple groups of cables to be laid separately, multiple groups of partitions are set inside the polyurethane bridge to form multiple separation spaces. However, the partitions inside the existing polyurethane bridge are fixed and cannot be disassembled and adjusted, resulting in that the internal separation space of the polyurethane bridge cannot be adjusted and used according to the actual installation situation. For this reason, we propose a built-in multi-partition polyurethane bridge with pre-installed slots. Utility Model Content

[0004] The utility model aims to provide a built-in multi-partition polyurethane bridge with pre-installed notches to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a built-in multi-partition polyurethane bridge with pre-installed slots, comprising a bridge body and a cover body, the cover body is arranged on the bridge body, a plurality of partition pre-installed slots are arranged on the inner bottom of the bridge body, partitions are plugged into the partition pre-installed slots, and a partition positioning slot is opened at the inner top of the cover body corresponding to the position of the partition pre-installed slots.

[0006] Preferably, a pre-installed clip is provided at the bottom of the partition, and the partition is slidably clipped onto the pre-installed slot of the partition through the pre-installed clip.

[0007] Preferably, an arc-shaped positioning strip is provided on the top of the partition, and the cross-section of the partition positioning groove is an arc-shaped groove structure adapted to the arc-shaped positioning strip.

[0008] Preferably, the length of the pre-installed notch of the partition is smaller than the length of the bridge body.

[0009] Preferably, slots with equal spacing are provided on both outer sides of the bridge frame body, and insertion strips are provided at positions corresponding to the slots on both inner sides of the cover body, and the insertion strips on the cover body are aligned and inserted into the slots on the bridge frame body.

[0010] Preferably, the slot and the insert are both semi-cylindrical structures.

[0011] Preferably, the bridge body and the two ends of the cover body are locked and fixed by locking bolts.

[0012] Preferably, threaded holes are provided at both ends of the bridge body and the cover body at positions corresponding to the locking bolts.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model is provided with a partition pre-installation notch, a partition, a partition positioning slot, a pre-installation card strip and an arc-shaped positioning card strip. When installing the polyurethane bridge, according to the on-site installation requirements, the pre-installation card strip at the bottom of the partition is aligned and inserted along the partition pre-installation notch, and the arc-shaped positioning card strip at the upper part of the partition is aligned and inserted along the partition positioning slot, and then the partition is pushed into the bridge body and the cover body, and then the next partition is installed, so that the inner side of the bridge body and the cover body is separated as required to form a plurality of cable laying spaces, so that the partition can adjust the separation space of the polyurethane bridge according to the actual installation requirements, and the installation and use of the polyurethane bridge is convenient;

[0015] 2. The utility model is provided with slots, inserts, locking bolts and threaded holes. When installing the polyurethane bridge, the inserts on the cover are aligned and inserted into the slots on the bridge body, so that the cover can be quickly and accurately installed on the bridge body and positioned and limited, and then the locking bolts are screwed into the threaded holes of the bridge body and the cover, and then tightened and fixed. The bridge body and the cover can be quickly installed and locked, thereby improving the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the bridge main body of the utility model;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the cover body of the utility model;

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the partition of the utility model.

[0021] In the figure: 1. Bridge body; 2. Cover body; 3. Pre-installed notch of partition; 4. Partition; 5. Partition positioning slot; 6. Pre-installed card strip; 7. Arc-shaped positioning card strip; 8. Slot; 9. Insert strip; 10. Locking bolt; 11. Threaded hole. DETAILED DESCRIPTION

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

[0023] See also Figure 1-Figure 5 The utility model provides a built-in multi-partition polyurethane bridge with pre-installed notches, including a bridge body 1 and a cover body 2. The cover body 2 is arranged on the bridge body 1. Both outer sides of the bridge body 1 are provided with slots 8 distributed at equal intervals. Both inner sides of the cover body 2 are provided with insert strips 9 at positions corresponding to the slots 8. The insert strips 9 on the cover body 2 are aligned and inserted into the slots 8 on the bridge body 1. Both the slots 8 and the insert strips 9 are semi-cylindrical structures. The two ends of the bridge body 1 and the cover body 2 are locked and fixed by locking bolts 10. Both ends of the bridge body 1 and the cover body 2 are provided with threaded holes 11 at positions corresponding to the locking bolts 10.

[0024] The utility model is provided with a slot 8, an insert strip 9, a locking bolt 10 and a threaded hole 11. When installing the polyurethane bridge, the insert strip 9 on the cover body 2 is aligned and inserted into the slot 8 on the bridge body 1, so that the cover body 2 can be quickly and accurately installed on the bridge body 1 and positioned and limited, and then the locking bolt 10 is screwed into the threaded hole 11 of the bridge body 1 and the cover body 2, and then tightened and fixed, so that the bridge body 1 and the cover body 2 can be quickly installed and locked and fixed, thereby improving the installation efficiency;

[0025] A plurality of partition pre-installation slots 3 are provided at the inner bottom of the bridge body 1, the length of the partition pre-installation slots 3 is less than the length of the bridge body 1, a partition 4 is plugged into the partition pre-installation slots 3, a pre-installation card strip 6 is provided at the bottom of the partition 4, the partition 4 is slidably connected to the partition pre-installation slots 3 through the pre-installation card strip 6, a partition positioning card slot 5 is provided at the inner top of the cover body 2 at the position corresponding to the partition pre-installation slot 3, an arc-shaped positioning card strip 7 is provided at the top of the partition 4, and the cross section of the partition positioning card slot 5 is an arc-shaped slot structure adapted to the arc-shaped positioning card strip 7;

[0026] The utility model is provided with a partition pre-installed slot 3, a partition 4, a partition positioning slot 5, a pre-installed card strip 6 and an arc-shaped positioning card strip 7. When installing the polyurethane bridge, according to the on-site installation requirements, the pre-installed card strip 6 at the bottom of the partition 4 is aligned and inserted along the partition pre-installed slot 3, and the arc-shaped positioning card strip 7 on the upper part of the partition 4 is aligned and inserted along the partition positioning slot 5, and then the partition 4 is pushed into the bridge body 1 and the cover body 2, and then the next partition 4 is installed, so that the inner sides of the bridge body 1 and the cover body 2 are separated as required to form a plurality of cable laying spaces, so that the partition 4 is convenient for adjusting the separation space of the polyurethane bridge according to actual installation requirements, and the installation and use of the polyurethane bridge is convenient.

[0027] To summarize, the method for using the built-in multi-partition polyurethane bridge with pre-installed slots provided in this embodiment is as follows: when installing the polyurethane bridge, the insert strips 9 on the cover body 2 are aligned and inserted into the slots 8 on the bridge body 1, so that the cover body 2 can be quickly and accurately installed on the bridge body 1 and positioned and limited, and then the locking bolts 10 are screwed into the threaded holes 11 of the bridge body 1 and the cover body 2, and then tightened and fixed, so that the bridge body 1 and the cover body 2 can be quickly installed and locked and fixed. According to the on-site installation requirements, the pre-installed card strip 6 at the bottom of the partition 4 is aligned and inserted along the partition pre-installed slot 3, and the arc-shaped positioning card strip 7 on the upper part of the partition 4 is aligned and inserted along the partition positioning slot 5, and then the partition 4 is pushed into the bridge body 1 and the cover body 2, and then the next partition 4 is installed, so that the inner side of the bridge body 1 and the cover body 2 are separated as required to form multiple cable laying spaces.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A built-in multi-partition polyurethane bridge with pre-installed notches, characterized in that: The invention comprises a bridge frame body (1) and a cover body (2), wherein the cover body (2) is arranged on the bridge frame body (1), a plurality of partition pre-installation slots (3) are arranged on the inner bottom of the bridge frame body (1), partitions (4) are inserted into the partition pre-installation slots (3), and a partition positioning slot (5) is arranged on the inner top of the cover body (2) at a position corresponding to the partition pre-installation slots (3).

2. The built-in multi-partition polyurethane bridge with pre-installed notches according to claim 1, characterized in that: A pre-installed clip strip (6) is provided at the bottom of the partition (4), and the partition (4) is slidably clipped onto the partition pre-installed slot (3) via the pre-installed clip strip (6).

3. The built-in multi-partition polyurethane bridge with pre-installed notches according to claim 1, characterized in that: An arc-shaped positioning clip (7) is provided on the top of the partition (4), and the cross-section of the partition positioning clip groove (5) is an arc-shaped groove structure that is compatible with the arc-shaped positioning clip strip (7).

4. The built-in multi-partition polyurethane bridge with pre-installed notches according to claim 1, characterized in that: The length of the partition pre-installed notch (3) is smaller than the length of the bridge frame body (1).

5. The built-in multi-partition polyurethane bridge with pre-installed notches according to claim 1, characterized in that: Both outer sides of the bridge frame body (1) are provided with slots (8) distributed at equal intervals, and both inner sides of the cover body (2) are provided with insertion strips (9) at positions corresponding to the slots (8), and the insertion strips (9) on the cover body (2) are aligned and inserted into the slots (8) on the bridge frame body (1).

6. The built-in multi-partition polyurethane bridge with pre-installed notches according to claim 5, characterized in that: The slot (8) and the insert (9) are both semi-cylindrical structures.

7. The built-in multi-partition polyurethane bridge with pre-installed notches according to claim 1, characterized in that: The bridge frame body (1) and the cover body (2) are locked and fixed at both ends by means of locking bolts (10).

8. The built-in multi-partition polyurethane bridge with pre-installed notches according to claim 7, characterized in that: Threaded holes (11) are provided at both ends of the bridge frame body (1) and the cover body (2) at positions corresponding to the locking bolts (10).

Images