CN214798649U - Cable bridge convenient to combine - Google Patents
Cable bridge convenient to combine Download PDFInfo
- Publication number
- CN214798649U CN214798649U CN202120388978.5U CN202120388978U CN214798649U CN 214798649 U CN214798649 U CN 214798649U CN 202120388978 U CN202120388978 U CN 202120388978U CN 214798649 U CN214798649 U CN 214798649U
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- groove
- crane span
- span structure
- apron
- fixedly connected
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Abstract
The utility model relates to a crane span structure technical field just discloses a crane span structure for cable convenient to combination, including crane span structure and apron, apron lid dress is at the top of crane span structure, logical groove has been seted up to the upper surface of apron, the inner wall fixedly connected with dead lever that leads to the groove, the curved bar has been cup jointed in the surface activity of dead lever, and curved bar sliding connection is in the inside that leads to the groove, the equal fixedly connected with fixed strip in both sides of crane span structure inner wall, the slot has been seted up to the side of fixed strip. This crane span structure for cable convenient to combination, cable laying accomplish the back, with the locating hole alignment reference column of apron with apron lid dress on the crane span structure, then handheld pull ring is upwards carried and is drawn for movable rod breaks away from with the second recess, and first spring is reset and is stretched and drive the inside that curved bar moved left and insert the slot this moment, and during the first recess was gone into to the movable rod card simultaneously, fixed apron and crane span structure, prevent the apron landing.
Description
Technical Field
The utility model relates to a cable testing bridge technical field specifically is a crane span structure for cable convenient to combination.
Background
The cable bridge is one of petroleum, chemical, electric, light, TV, telecommunication and other fields, and has the advantages of light weight, great load, beautiful appearance, simple structure, etc. the cable bridge is suitable for installation of power cable and laying of control cable.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a crane span structure for cable convenient to combination possesses the advantage of convenient fixed crane span structure and apron, and the apron of having solved present crane span structure is mostly direct to be covered on the crane span structure, and easy landing has the problem of potential safety hazard.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a crane span structure for cable convenient to combination, includes crane span structure and apron, the apron lid dress is at the top of crane span structure, logical groove has been seted up to the upper surface of apron, the inner wall fixedly connected with dead lever that leads to the groove, the surperficial activity of dead lever has cup jointed the curved bar, and curved bar sliding connection is in the inside that leads to the groove, the equal fixedly connected with fixed strip in both sides of crane span structure inner wall, the slot has been seted up to the side of fixed strip, and the curved bar pegs graft in the inside of slot, first recess and second recess have been seted up respectively to the surface of dead lever, the surface activity of dead lever has cup jointed first spring, the left end of first spring and the curved bar have side fixed connection, the right-hand member of first spring and the inner wall fixed connection who leads to the groove.
The improved structure of the automobile seat is characterized in that a through hole is formed in the top of the curved rod, a movable rod is connected to the inside of the through hole in a sliding mode, the bottom of the movable rod is connected to the inside of the first groove in an inserting mode, a sliding groove is formed in the inner wall of the through hole, a sliding block is arranged on the surface of the movable rod and is connected to the inside of the sliding groove in a sliding mode, a second spring is fixedly connected to the upper surface of the sliding block, and the other end of the second spring is fixedly connected with the inner wall of the sliding groove.
Preferably, the upper surface of the bridge is fixedly connected with a positioning column, and the positioning column is inserted into a positioning hole formed in the upper surface of the cover plate.
Preferably, the top of the movable rod is fixedly connected with a pull ring.
Preferably, the horizontal distance between the first groove and the second groove is larger than the length of the curved rod inserted into the slot.
Preferably, the first groove is located on the left side of the second groove.
(III) advantageous effects
The utility model provides a crane span structure for cable convenient to combination possesses following beneficial effect:
this crane span structure for cable convenient to combination, cable laying accomplish the back, with the locating hole alignment reference column of apron with apron lid dress on the crane span structure, then handheld pull ring is upwards carried and is drawn for movable rod breaks away from with the second recess, and first spring is reset and is stretched and drive the inside that curved bar moved left and insert the slot this moment, and during the first recess was gone into to the movable rod card simultaneously, fixed apron and crane span structure, prevent the apron landing.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;
fig. 3 is a front sectional view of the knee lever of the present invention.
In the figure: the device comprises a bridge frame 1, a cover plate 2, a through groove 3, a fixing rod 4, a curved rod 5, a fixing strip 6, a slot 7, a first groove 8, a second groove 9, a first spring 10, a through hole 11, a movable rod 12, a sliding groove 13, a sliding block 14, a second spring 15, a positioning column 16 and a pull ring 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a crane span structure for cable convenient to combination, including crane span structure 1 and apron 2, 2 lid dresses at crane span structure 1's tops of apron, logical groove 3 has been seted up to apron 2's upper surface, the inner wall fixedly connected with dead lever 4 that leads to groove 3, curved bar 5 has been cup jointed in the surface activity of dead lever 4, and curved bar 5 sliding connection is in the inside that leads to groove 3, the equal fixedly connected with fixed strip 6 in both sides of crane span structure 1 inner wall, slot 7 has been seted up to the side of fixed strip 6, and curved bar 5 pegs graft in the inside of slot 7, first recess 8 and second recess 9 have been seted up respectively on the surface of dead lever 4, first spring 10 has been cup jointed in the surface activity of dead lever 4, the left end of first spring 10 and curved bar 5 have side fixed connection, the right-hand member of first spring 10 and the inner wall fixed connection who leads to groove 3.
Through-hole 11 has been seted up at the top of curved bar 5, and the inside sliding connection of through-hole 11 has movable rod 12, and the bottom of movable rod 12 is pegged graft in the inside of first recess 8, has seted up spout 13 on the inner wall of through-hole 11, and slider 14 has been seted up on the surface of movable rod 12, and slider 14 sliding connection is in the inside of spout 13, and slider 14's last fixed surface is connected with second spring 15, the other end of second spring 15 and the inner wall fixed connection of spout 13.
The upper surface of the bridge frame 1 is fixedly connected with a positioning column 16, the positioning column 16 is inserted into a positioning hole formed in the upper surface of the cover plate 2, and the positioning column 16 plays a positioning role, so that the curved rod 5 is aligned to the slot 7.
Wherein, the top fixedly connected with pull ring 17 of movable rod 12 is being held pull ring 17 and is upwards carried and draw, and second spring 15 is stretched, loosens pull ring 12, and second spring 15 resets and stretches, exerts a decurrent power to movable rod 12, blocks movable rod 12 in first recess 8 or second recess 9, fixes curved bar 5.
Wherein, the horizontal distance of first recess 8 and second recess 9 is greater than the length that curved bar 5 inserted slot 7, and handheld pull ring 17 is carried upward and is drawn, moves right at handheld curved bar 5, compresses first spring 10, and during movable rod 12 inserted second recess 9 simultaneously, fixes curved bar 5, prevents when lid dress apron 2, and curved bar 5 collides with fixed strip 6, leads to unable installation.
Wherein the first recess 8 is located to the left of the second recess 9.
During the use, after the cable is laid, firstly, the pull ring 17 is held by hand to lift upwards, the hand-held curved bar 5 moves rightwards, the first spring 10 is compressed, meanwhile, the movable rod 12 is inserted into the second groove 9, the curved bar 5 is fixed, then, the positioning hole in the cover plate 2 is aligned to the positioning column 16 to cover the cover plate 2 on the bridge frame 1, then, the pull ring 17 is held by hand to lift upwards, the movable rod 12 is separated from the second groove 9, at the moment, the first spring 10 resets and stretches to drive the curved bar 5 to move leftwards to be inserted into the slot 7, meanwhile, the movable rod 12 is clamped into the first groove 8, the cover plate 2 and the bridge frame 1 are fixed, and the cover plate 2 is prevented from sliding off.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a crane span structure for cable convenient to combination, includes crane span structure (1) and apron (2), the top of dress at crane span structure (1) is covered to apron (2), its characterized in that: a through groove (3) is arranged on the upper surface of the cover plate (2), a fixed rod (4) is fixedly connected with the inner wall of the through groove (3), a curved rod (5) is movably sleeved on the surface of the fixed rod (4), the curved rod (5) is connected inside the through groove (3) in a sliding way, both sides of the inner wall of the bridge (1) are fixedly connected with fixing strips (6), the side surfaces of the fixing strips (6) are provided with slots (7), the curved rod (5) is inserted in the slot (7), the surface of the fixed rod (4) is respectively provided with a first groove (8) and a second groove (9), a first spring (10) is movably sleeved on the surface of the fixed rod (4), the left end of the first spring (10) is fixedly connected with the side surface of the curved rod (5), the right end of the first spring (10) is fixedly connected with the inner wall of the through groove (3);
through-hole (11) have been seted up at the top of curved bar (5), the inside sliding connection of through-hole (11) has movable rod (12), peg graft in the inside of first recess (8) in the bottom of movable rod (12), spout (13) have been seted up on the inner wall of through-hole (11), slider (14) have been seted up on the surface of movable rod (12), and slider (14) sliding connection is in the inside of spout (13), the last fixed surface of slider (14) is connected with second spring (15), the other end of second spring (15) and the inner wall fixed connection of spout (13).
2. A cable tray for facilitating assembly as defined in claim 1, wherein: the upper surface of the bridge frame (1) is fixedly connected with a positioning column (16), and the positioning column (16) is inserted into a positioning hole formed in the upper surface of the cover plate (2).
3. A cable tray for facilitating assembly as defined in claim 1, wherein: the top of the movable rod (12) is fixedly connected with a pull ring (17).
4. A cable tray for facilitating assembly as defined in claim 1, wherein: the horizontal distance between the first groove (8) and the second groove (9) is larger than the length of the curved rod (5) inserted into the slot (7).
5. A cable tray for facilitating assembly as defined in claim 1, wherein: the first groove (8) is located on the left side of the second groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120388978.5U CN214798649U (en) | 2021-02-22 | 2021-02-22 | Cable bridge convenient to combine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120388978.5U CN214798649U (en) | 2021-02-22 | 2021-02-22 | Cable bridge convenient to combine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214798649U true CN214798649U (en) | 2021-11-19 |
Family
ID=78753839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120388978.5U Active CN214798649U (en) | 2021-02-22 | 2021-02-22 | Cable bridge convenient to combine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214798649U (en) |
-
2021
- 2021-02-22 CN CN202120388978.5U patent/CN214798649U/en active Active
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