CN217545496U

CN217545496U - PVC crane span structure connecting device

Info

Publication number: CN217545496U
Application number: CN202220084288.5U
Authority: CN
Inventors: 南麟飞; 牛浩然; 顾召强; 孟超; 刘化磊; 郭耸
Original assignee: China Construction Zhongxin Construction Engineering Co Ltd
Current assignee: China Construction Zhongxin Construction Engineering Co Ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-10-04
Anticipated expiration: 2032-01-13

Abstract

The utility model provides a PVC crane span structure connecting device, relates to building material technical field, includes the U-shaped connecting piece that matches with the cross-sectional shape of PVC crane span structure, the both ends of U-shaped connecting piece be equipped with first draw-in groove, the second draw-in groove that are used for first crane span structure of joint and second crane span structure tip respectively. This novel convenience that has improved the crane span structure and connect, and firm in connection, the part can not take place to drop, can not form destruction to crane span structure itself, can improve the efficiency that the crane span structure is connected, the guarantee connection quality.

Description

PVC crane span structure connecting device

Technical Field

The utility model relates to a building material technical field, concretely relates to PVC crane span structure connecting device.

Background

When the PVC bridge is installed electromechanically, the traditional PVC bridge connection process is as follows: the buckle type cover plate connection, the clip connection and the connecting sheet connection. When the bridge frame is connected, the connecting pieces are fixed at the positions of two bridge frame joints needing to be connected by screws, the two bridge frame joints are buckled by using the buckles, or the two bridge frame joints are clamped by using the clips, the process is complex, and the buckled cover plate and the clips at the positions of the connecting parts are easy to fall off. In order to solve the problem, a novel connecting device is developed to replace the traditional process.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the prior art, this is novel to provide a PVC crane span structure connecting device.

In order to achieve the purpose, the technical scheme adopted by the novel device is as follows:

the utility model provides a PVC crane span structure connecting device, includes the U-shaped connecting piece that matches with the cross-sectional shape of PVC crane span structure, the both ends of U-shaped connecting piece be equipped with first draw-in groove, the second draw-in groove that are used for first crane span structure of joint and second crane span structure tip respectively.

Preferably, the height of the U-shaped connecting piece is lower than that of the PVC bridge, the first clamping groove and the second clamping groove are U-shaped grooves extending inwards along opposite end faces of the U-shaped connecting piece 2, and the upper ends of the U-shaped grooves penetrate through the tops of the U-shaped connecting pieces.

Preferably, the U-shaped connecting member is made of a rubber material, and the ends of the first bridge and the second bridge are in interference fit with the first clamping groove and the second clamping groove respectively.

Preferably, the U-shaped connecting piece is made of PVC material.

Preferably, the ends of the first bridge and the second bridge are respectively bonded with the first clamping groove and the second clamping groove through glue.

Preferably, the first bridge and the second bridge are respectively inserted into two ends of the U-shaped connecting piece and then connected through a common cover plate.

Preferably, the top end of the side plate of the PVC bridge frame is provided with a third clamping groove for clamping the cover plate, and the top end of the U-shaped connecting piece is flush with the top end of the side plate.

Preferably, a sealing plate for covering the top of the U-shaped connecting member is fixedly connected between the first clamping groove and the second clamping groove and positioned at the top end of the U-shaped connecting member.

Preferably, the top end of the side plate of the PVC bridge is provided with a third clamping groove for clamping the cover plate, and the top end of the U-shaped connecting piece is higher than the top end of the third clamping groove.

This novel PVC crane span structure is connected device's beneficial effect does: this novel convenience that has improved the crane span structure and connect, and firm in connection, the part can not take place to drop, can not form destruction to crane span structure itself, can improve the efficiency that the crane span structure is connected, the guarantee connection quality.

Description of the drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a perspective view of the novel U-shaped connecting piece;

FIG. 3 is a perspective view of another embodiment of the present invention;

1, a U-shaped connecting piece; 2. a second card slot; 3. a first bridge frame; 4. a second bridge; 5. a first card slot; 6. closing the plate; 7. a side plate; 8. and a third card slot.

The specific implementation mode is as follows:

the present invention is described in detail below with reference to the drawings, which are intended to illustrate preferred embodiments of the present invention and not to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are only used for describing the present invention and simplifying the description, but do not indicate or imply that the device or the element to be referred to must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention.

Examples 1,

A PVC bridge connecting device is shown in figures 1, 2 and 3 and comprises a U-shaped connecting piece 1 matched with the cross section shape of a PVC bridge, wherein a first clamping groove 5 and a second clamping groove 2 used for clamping the end parts of a first bridge 3 and a second bridge 4 are respectively arranged at two ends of the U-shaped connecting piece 1.

Examples 2,

On the basis of embodiment 1, the present embodiment is further improved as follows:

as shown in fig. 1 and 2, the height of the U-shaped connecting member 1 is lower than that of the PVC bridge, the first locking groove 5 and the second locking groove 2 are U-shaped grooves extending inwards along opposite end surfaces of the U-shaped connecting member 2, and the upper ends of the U-shaped grooves penetrate through the top of the U-shaped connecting member 1.

As shown in fig. 1, the middle and lower portions of the end portions of the first bridge 3 and the second bridge 4 are respectively engaged in the first engaging groove 5 and the second engaging groove 2.

Examples 3,

On the basis of the above embodiment, the present embodiment is further modified as follows:

the U-shaped connecting piece 1 is made of rubber materials, and the end parts of the first bridge frame 3 and the second bridge frame 4 are in interference fit with the first clamping groove 5 and the second clamping groove 2 respectively.

Examples 4,

On the basis of the

embodiments

1 and 2, the embodiment is further improved as follows:

the U-shaped connecting piece 1 is made of PVC material.

In this embodiment, the ends of the first bridge 3 and the second bridge 4 are inserted into the corresponding slots, and no additional fixing is required, and the U-shaped connector 1 is positioned along with the fixing of the first bridge 3 and the second bridge 4.

Examples 5,

On the basis of the embodiment 4, the embodiment is further improved as follows:

the end parts of the first bridge frame 3 and the second bridge frame 4 are respectively bonded with the first clamping groove 5 and the second clamping groove 2 through glue.

Examples 6,

the first bridge 3 and the second bridge 4 are respectively inserted into two ends of the U-shaped connecting member 1 and then connected by a common cover plate (not shown).

Examples 7,

On the basis of the embodiment 1, the embodiment is further improved as follows:

as shown in fig. 1, a third clamping groove 8 for clamping the cover plate is arranged at the top end of a side plate 7 of the PVC bridge, and the top end of the U-shaped connecting piece 1 is flush with the top end of the side plate 7 for sealing the side surface and preventing the electric wire from being exposed from the side surface.

As shown in fig. 3, a sealing plate 6 for covering the top of the U-shaped connector 1 is further fixedly connected between the first slot 5 and the second slot 2 and located at the top end of the U-shaped connector 1, so as to prevent the top of the U-shaped connector 1 from being exposed.

Example 8,

the curb plate top of PVC crane span structure be equipped with the third draw-in groove that is used for joint apron, the top of U-shaped connecting piece 1 be higher than the height (not drawn in the picture) on 8 tops of third draw-in grooves, the tip of first crane span structure 3 and second crane span structure 4 is whole to be inserted in the corresponding draw-in groove promptly.

Claims

1. The utility model provides a PVC crane span structure connecting device which characterized in that: the connecting device comprises a U-shaped connecting piece matched with the cross section of a PVC bridge, wherein a first clamping groove and a second clamping groove for clamping the end parts of a first bridge and a second bridge are respectively arranged at two ends of the U-shaped connecting piece.

2. A PVC bridge connection as claimed in claim 1 wherein: the height of the U-shaped connecting piece is lower than that of the PVC bridge, the first clamping groove and the second clamping groove are U-shaped grooves extending inwards along the opposite end surfaces of the U-shaped connecting piece 2, and the upper ends of the U-shaped grooves penetrate through the top of the U-shaped connecting piece.

3. A PVC bridge connecting device as claimed in claim 1 or 2, wherein: the U-shaped connecting piece is made of rubber materials, and the end parts of the first bridge frame and the second bridge frame are in interference fit with the first clamping groove and the second clamping groove respectively.

4. A PVC bridge connection as claimed in claim 1 or 2, wherein: the U-shaped connecting piece is made of PVC materials.

5. A PVC bridge connection device as defined in claim 4, wherein: the end parts of the first bridge and the second bridge are respectively bonded with the first clamping groove and the second clamping groove through glue.

6. A PVC bridge connection device as defined in claim 4, wherein: the first bridge frame and the second bridge frame are respectively inserted into two ends of the U-shaped connecting piece and then connected through a common cover plate.

7. A PVC bridge connection as claimed in claim 1 wherein: the curb plate top of PVC crane span structure be equipped with the third draw-in groove that is used for joint apron, the top of U-shaped connecting piece flush with the top of curb plate.

8. A PVC bridge connection as claimed in claim 7, wherein: a sealing plate used for covering the top of the U-shaped connecting piece is fixedly connected between the first clamping groove and the second clamping groove and positioned at the top end of the U-shaped connecting piece.

9. A PVC bridge connection as claimed in claim 1 wherein: the curb plate top of PVC crane span structure be equipped with the third draw-in groove that is used for joint apron, the top of U-shaped connecting piece be higher than the height at third draw-in groove top.