CN215378312U - Glass fiber reinforced plastic cable bridge convenient to assemble - Google Patents
Glass fiber reinforced plastic cable bridge convenient to assemble Download PDFInfo
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- CN215378312U CN215378312U CN202121208810.8U CN202121208810U CN215378312U CN 215378312 U CN215378312 U CN 215378312U CN 202121208810 U CN202121208810 U CN 202121208810U CN 215378312 U CN215378312 U CN 215378312U
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- bridge
- sliding block
- reinforced plastic
- glass fiber
- fiber reinforced
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Abstract
The utility model discloses a glass fiber reinforced plastic cable bridge convenient to assemble, which comprises a bridge frame body, a bridge frame cover body and connecting devices, wherein the bridge frame cover body is arranged on the bridge frame body; the connecting device comprises a shell provided with a groove; the sliding block is movably arranged in the groove, and the end face of the sliding block is provided with rubber; one end of the first spring is arranged on the inner wall of the shell, and the other end of the first spring is arranged on the sliding block; and the positioning devices are uniformly arranged on the sliding block along the length direction of the sliding block. The connecting device disclosed by the utility model is convenient for assembling two bridges, is suitable for glass fiber reinforced plastic cable bridges with different structures, and can be realized by only manually pressing the positioning device on the connecting device on the positioning hole on the corresponding bridge. The connecting device does not influence the installation of the bridge cover body, does not need to change the structure of the bridge body, and is convenient to operate.
Description
Technical Field
The utility model relates to a glass fiber reinforced plastic cable bridge convenient to assemble, and belongs to the technical field of bridge equipment.
Background
The glass fiber reinforced plastic cable bridge has the rigidity of a metal bridge, the toughness of the glass fiber reinforced plastic bridge, good corrosion resistance and strong ageing resistance. Can be widely applied to petroleum, chemical industry, electric power, light industry, television, telecommunication and other aspects.
Chinese patent publication No. CN202432119U relates to a glass fiber reinforced plastic cable bridge, which structurally comprises a glass fiber reinforced plastic bridge cover plate and a bridge groove body, wherein the bridge groove body is composed of side plates and a bottom plate, and the surface of the bottom plate is provided with an axially extending U-shaped reinforcing groove. The bridge cover plate and the bridge groove body are both made of glass fiber reinforced plastic materials, and the bridge cover plate and the bridge groove body have the advantages of strong corrosion resistance and low cost; the U-shaped reinforcing grooves extending axially on the bridge bottom plate can increase the strength of the cable bridge and facilitate cable wiring, thereby achieving two purposes; the bridge cover plate and the bridge groove body are fixed in a clamping mode through the buckling edges and the buckling grooves, so that the use of the fixing pieces can be reduced, the installation process is simplified, and meanwhile, the construction cost is reduced.
However, in the prior art, the two bridges are fixed by mounting the connecting blocks through screws, the screws and the screw holes are manually mounted in a one-to-one correspondence manner, and a large amount of manpower or material resources are consumed; or the bridge structure is changed to install the bridge, so that the pertinence is strong, and the bridge is not suitable for bridges with different structures.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model aims to provide a glass fiber reinforced plastic cable bridge which is convenient to assemble.
The utility model provides the following technical scheme:
a glass fiber reinforced plastic cable bridge convenient to assemble comprises a bridge frame body and a bridge frame cover body arranged on the bridge frame body, wherein connecting devices are symmetrically arranged on two sides of the bridge frame body; the connecting device comprises a shell provided with a groove; the sliding block is movably arranged in the groove, and the end face of the sliding block is provided with rubber; one end of the first spring is arranged on the inner wall of the shell, and the other end of the first spring is arranged on the sliding block; and the positioning devices are uniformly arranged on the sliding block along the length direction of the sliding block.
Specifically, positioner includes that the one end of reference column is installed on the shells inner wall, just the reference column passes first spring, slider and rubber, cross recess has been seted up to the other end of reference column, it has the fixture block to articulate through the round pin axle in the cross recess, is connected with the second spring between the fixture block that the symmetry set up.
Specifically, the number of the positioning devices is six.
Specifically, the pin shaft and the clamping block are in interference fit, and the pin shaft and the positioning column are in clearance fit.
Specifically, the position of the positioning device corresponds to the position of a positioning hole formed in the bridge body.
The utility model has the beneficial effects that:
1. the connecting device disclosed by the utility model is convenient for assembling two bridges, is suitable for glass fiber reinforced plastic cable bridges with different structures, and only needs to manually press the positioning holes on the corresponding bridges of the positioning device on the connecting device, so that the consumption of labor force is saved. The problem of among the prior art multi-purpose screw installation connecting block fix two crane span structures between the crane span structure, need artifical one-to-one screw and screw installation, consume a large amount of manpower or material resources is solved.
2. The connecting device does not influence the installation of the bridge cover body, does not need to change the structure of the bridge body, and is convenient to operate. The problem of just connecting device among the prior art need change the crane span structure and install the crane span structure, with strong points, be not suitable for with the crane span structure of different structures is solved.
3. The rubber on the positioning device can ensure that the bridges are installed more tightly, and the rainwater eroded into the bridges can be reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view showing the internal structure of the connecting device of the present invention;
FIG. 3 is a top view of the connection device of the present invention;
labeled as: 1. a bridge frame cover; 2. a bridge frame body; 3. a positioning device; 4. a housing; 5. a groove; 6. a slider; 7. rubber; 8. a first spring; 301. a second spring; 302. a clamping block; 303. a cross-shaped groove; 304. a pin shaft; 305. and a positioning column.
Detailed Description
As shown in fig. 1, a glass fiber reinforced plastic cable bridge convenient to assemble comprises a bridge frame body 2, a bridge frame cover body 1 installed on the bridge frame body 2, and connecting devices symmetrically installed on two sides of the bridge frame body 2.
Referring to fig. 2 and 3, the connecting device includes a housing 4 having a groove 5; the sliding block 6 is movably arranged in the groove 5, and the end surface of the sliding block 6 is provided with rubber 7; one end of a first spring 8 is arranged on the inner wall of the shell 4, and the other end of the first spring is arranged on the sliding block 6; the positioning devices 3 are uniformly arranged on the sliding block 6 along the length direction of the sliding block 6.
Preferably, please refer to fig. 2 with high importance, one end of the positioning device 3 including the positioning column 305 is installed on the inner wall of the housing 4, and the positioning column 305 passes through the first spring 8, the sliding block 6 and the rubber 7, the rubber 7 is used to enable the installation between the bridges to be tighter, and reduce the amount of rain erosion into the bridge; the other end of the positioning column 305 is provided with a cross-shaped groove 303, fixture blocks 302 are hinged in the cross-shaped groove 303 through a pin shaft 304, and second springs 301 are connected between the symmetrically arranged fixture blocks 302. The number of the positioning devices 3 is six. The pin 304 and the fixture block 302 are in interference fit, and the pin 304 and the positioning column 305 are in clearance fit. And the position of the positioning device 3 corresponds to the position of the positioning hole arranged on the bridge frame body 2.
The working principle of the utility model is as follows:
when the positioning device 3 is manually aligned with the positioning hole on the bridge frame 2 and pushed into the bridge frame 2, the positioning device 3 passes through the positioning hole on the bridge frame 2, and the fixture block 302 at one end of the positioning column 305 is completely exposed out of the positioning hole on the bridge frame 2, the fixture block 302 is pushed out due to the reaction force of the second spring 301, the slide block 6 movably mounted on the positioning column 305 moves along the direction of the groove 5 under the pushing of the bridge frame 2, the slide block 6 enables the second spring 301 in the positioning device 3 to compress, and the whole connecting device enables the two bridge frames 2 to be fixedly connected under the reaction force of the second spring 301.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A glass fiber reinforced plastic cable bridge convenient to assemble comprises a bridge frame body (2), a bridge frame cover body (1) arranged on the bridge frame body (2),
it is characterized in that the preparation method is characterized in that,
the connecting devices are symmetrically arranged on two sides of the bridge frame body (2);
the connecting device comprises
A shell (4) provided with a groove (5);
the sliding block (6) is movably arranged in the groove (5), and the end face of the sliding block (6) is provided with rubber (7);
one end of the first spring (8) is installed on the inner wall of the shell (4), and the other end of the first spring is installed on the sliding block (6);
and the positioning devices (3) are uniformly arranged on the sliding block (6) along the length direction of the sliding block (6).
2. The glass fiber reinforced plastic cable bridge convenient to assemble as claimed in claim 1, wherein one end of the positioning device (3) including a positioning column (305) is installed on the inner wall of the housing (4), the positioning column (305) penetrates through the first spring (8), the sliding block (6) and the rubber (7), a cross-shaped groove (303) is formed in the other end of the positioning column (305), clamping blocks (302) are hinged in the cross-shaped groove (303) through a pin shaft (304), and a second spring (301) is connected between the symmetrically arranged clamping blocks (302).
3. A glass fibre reinforced plastic cable tray for easy assembly according to claim 1, characterized in that said positioning means (3) are six in number.
4. The glass fiber reinforced plastic cable tray convenient to assemble as claimed in claim 2, wherein the pin (304) is in interference fit with the block (302), and the pin (304) is in clearance fit with the positioning column (305).
5. The glass fiber reinforced plastic cable tray convenient to assemble as claimed in claim 1, wherein the position of the positioning device (3) corresponds to the position of the positioning hole formed on the tray body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121208810.8U CN215378312U (en) | 2021-06-01 | 2021-06-01 | Glass fiber reinforced plastic cable bridge convenient to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121208810.8U CN215378312U (en) | 2021-06-01 | 2021-06-01 | Glass fiber reinforced plastic cable bridge convenient to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215378312U true CN215378312U (en) | 2021-12-31 |
Family
ID=79632601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121208810.8U Active CN215378312U (en) | 2021-06-01 | 2021-06-01 | Glass fiber reinforced plastic cable bridge convenient to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215378312U (en) |
-
2021
- 2021-06-01 CN CN202121208810.8U patent/CN215378312U/en active Active
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