CN211428821U - Assembled crane span structure - Google Patents
Assembled crane span structure Download PDFInfo
- Publication number
- CN211428821U CN211428821U CN202020295688.1U CN202020295688U CN211428821U CN 211428821 U CN211428821 U CN 211428821U CN 202020295688 U CN202020295688 U CN 202020295688U CN 211428821 U CN211428821 U CN 211428821U
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- support frame
- installation
- groove
- adjustment mechanism
- hole
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Abstract
The utility model discloses an assembled crane span structure relates to cable testing bridge technical field, for solving the relatively poor problem of current crane span structure equipment flexibility. The front end of step all is provided with the installation piece, the inside of installation piece is provided with first mounting hole, the outside of installation piece is provided with stop gear, stop gear keeps away from the one end of installation piece and is provided with the knot piece, the rear end of step all is provided with the mounting groove, the outside of mounting groove is provided with the second mounting hole, be provided with the catching groove between the second mounting hole, install the spout between the step, install the support frame between the spout, the outside both sides of support frame all are provided with the regulation hole, the inside of support frame is provided with flexible chamber, the inside in flexible chamber is provided with the expansion bracket, the inside both sides of expansion bracket all are provided with adjustment mechanism, adjustment mechanism's internally mounted has the regulation post.
Description
Technical Field
The utility model relates to a cable testing bridge technical field specifically is an assembled crane span structure.
Background
The cable bridge is divided into structures such as a groove type cable bridge, a tray type cable bridge, a ladder type cable bridge, a grid bridge and the like, and is composed of a support, a supporting arm, an installation accessory and the like. The steel plate can be independently erected and also can be laid on various buildings and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like are reflected, all parts need to be galvanized and mounted on an outdoor bridge outside the building, and if the steel plate is near the seaside or belongs to a corrosion area, the steel plate must have the physical characteristics of corrosion resistance, moisture resistance, good adhesion and high impact strength.
However, the installation of the existing stepped cable bridge is inconvenient, the structure is mostly formed by integrally assembling, the difference is large in the existing cable placing process, the cable placing process needs to be flexibly controlled according to actual conditions, the existing requirements are not met, and the assembled cable bridge is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an assembled crane span structure to solve the relatively poor problem of crane span structure equipment flexibility that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an assembled bridge frame comprises two ladder boards, wherein the front ends of the ladder boards are respectively provided with an installation block, the interior of each installation block is provided with a first installation hole, the number of the first installation holes is multiple, the exterior of each installation block is provided with a limiting mechanism, one end, far away from the installation blocks, of each limiting mechanism is provided with a buckling block, the rear end of each ladder board is provided with an installation groove, the outer side of each installation groove is provided with a second installation hole, the number of the second installation holes is multiple, buckling grooves are formed between the second installation holes, sliding grooves are installed between the ladder boards, a support frame is installed between the sliding grooves, adjusting holes are formed in the two sides of the exterior of the support frame, the number of the adjusting holes is multiple, a telescopic cavity is formed in the support frame, a telescopic frame is arranged in the telescopic cavity, and one end of the telescopic frame extends to the exterior of the support frame, the inside both sides of expansion bracket all are provided with adjustment mechanism, adjustment mechanism's internally mounted has the regulation post.
Preferably, the mounting block and the step plate are of an integrated structure, the limiting mechanism and the buckling block are of an integrated structure, the limiting mechanism is fixedly connected with the mounting block, the mounting block is matched with the mounting groove, and the buckling block is matched with the buckling groove.
Preferably, the first mounting hole and the second mounting hole are overlapped, and the diameters of the first mounting hole and the second mounting hole are eight millimeters.
Preferably, expansion bracket and support frame sliding connection, adjust post and adjustment mechanism sliding connection, and the one end of adjusting the post passes the outside that the regulation hole extends to the support frame, be provided with reset spring between regulation post and the adjustment mechanism, and reset spring and regulation post and adjustment mechanism fixed connection.
Preferably, the support frame is connected with the sliding groove in a sliding mode.
Preferably, both ends of the support frame are provided with fixing holes, the upper end of the sliding groove is provided with a limiting bolt, and the limiting bolt penetrates through the upper end of the sliding groove and extends to the inside of the fixing hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model is characterized in that the mounting block is arranged at one end of the two ladder boards, the mounting block and the ladder boards are integrally formed, the mounting groove is arranged at the other end, the inside of the mounting groove is respectively provided with the catching groove and the second mounting hole which are matched with the mounting block, when the two bridges are mounted, the mounting block at one end of the ladder boards is firstly aligned to the mounting groove of the other ladder board and is gradually inserted towards the inner side, the limiting mechanism on the mounting block is gradually contracted towards the inner side under the extrusion of the mounting groove until the mounting block is completely extended to the inside of the mounting groove, and meanwhile, when the catching block on the limiting mechanism reaches the catching groove position, the mounting block is reset towards the outer side under the action of elasticity due to no extrusion of the inner wall, and then pops out at the catching groove, the mounting block and the mounting groove are fixed, thereby avoiding sliding, and simultaneously using bolts for reinforcing again, and the bridge is fixed, the work difficulty is reduced.
2. The utility model discloses a set up the support frame into adjustable mechanism, before placing the cable, according to the specification of cable, corresponding adjustment is done to the crane span structure width to quantity, during the adjustment, through pressing the outside regulation post of support frame, make the regulation post contract towards the inboard of expansion bracket, when contracting in flexible intracavity portion completely, the limiting displacement of regulation post to the support frame disappears, through holding regulation post and regulation hole slip expansion bracket, thereby realize the regulation to support frame length, reach suitable position, release the regulation hole, under the reset action of the inside spring of adjustment mechanism, it is ejecting to the outside of support frame to adjust the post, it is fixed once more to form, through this kind of design, can carry out nimble regulation to support frame length, it is convenient to provide placing for the cable.
3. The utility model discloses a be provided with the spout between two terraces, adjust the completion back to the support frame, install fixedly to it, the distance between the support frame can rationally be adjusted in the setting of spout, can increase or reduce the use of support frame according to the demand to play rational distribution's effect, after the distance adjustment is accomplished, extend to support frame and the inside fixed orifices of expansion bracket with the mode of spiral with the upper end that the spout was passed to spacing bolt, fix it, avoid taking place not hard up.
Drawings
Fig. 1 is an overall front view of the present invention;
FIG. 2 is an overall side view of the present invention;
fig. 3 is an overall plan view of the present invention;
FIG. 4 is a schematic view of the supporting frame of the present invention;
FIG. 5 is a partial enlarged view of area A of the present invention;
fig. 6 is an overall rear view of the present invention.
In the figure: 1. a step plate; 2. a support frame; 3. mounting blocks; 4. a limiting mechanism; 5. a first mounting hole; 6. a chute; 7. a limit bolt; 8. an adjustment hole; 9. an adjustment column; 10. a telescopic frame; 11. buckling blocks; 12. buckling grooves; 13. a second mounting hole; 14. a fixing hole; 15. an adjustment mechanism; 16. a return spring; 17. a telescoping chamber; 18. and (4) mounting the groove.
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.
Referring to fig. 1-6, the present invention provides an embodiment: an assembled bridge frame comprises a ladder plate 1, two ladder plates 1 are arranged, mounting blocks 3 are arranged at the front ends of the ladder plates 1, first mounting holes 5 are arranged inside the mounting blocks 3, a plurality of first mounting holes 5 are arranged, limiting mechanisms 4 are arranged outside the mounting blocks 3, buckling blocks 11 are arranged at one ends, far away from the mounting blocks 3, of the limiting mechanisms 4, mounting grooves 18 are arranged at the rear ends of the ladder plates 1, second mounting holes 13 are arranged outside the mounting grooves 18, a plurality of second mounting holes 13 are arranged in the second mounting holes 13, buckling grooves 12 are arranged between the second mounting holes 13, sliding grooves 6 are arranged between the ladder plates 1, supporting frames 2 are arranged between the sliding grooves 6, adjusting holes 8 are arranged on two sides of the outer portions of the supporting frames 2, a plurality of adjusting holes 8 are arranged inside the supporting frames 2, telescopic cavities 17 are arranged inside the telescopic cavities 17, and one ends of the telescopic frames 10 extend to the outer portions of the supporting frames 2, both sides in expansion bracket 10 are provided with adjustment mechanism 15, and adjustment post 9 is installed to adjustment mechanism 15's internally mounted.
Further, installation piece 3 and step 1 structure as an organic whole, stop gear 4 with detain piece 11 structure as an organic whole, and stop gear 4 and installation piece 3 fixed connection, installation piece 3 and mounting groove 18 looks adaptation, detain piece 11 and catching groove 12 looks adaptation, detain piece 11 on the stop gear 4 when reacing catching groove 12 position, owing to do not have the extrusion of inner wall, outside resets under elastic effect, and then pops out in catching groove 12 department, will install piece 3 and mounting groove 18 and fix, avoid sliding.
Further, the first mounting hole 5 coincides with the second mounting hole 13, and the diameters of the first mounting hole 5 and the second mounting hole 13 are both eight millimeters, and the first mounting hole 5 and the second mounting hole 13 are reinforced again by using bolts.
Further, expansion bracket 10 and 2 sliding connection of support frame, regulation post 9 and adjustment mechanism 15 sliding connection, and the one end of adjusting post 9 passes the outside that adjusts hole 8 and extend to support frame 2, is provided with reset spring 16 between regulation post 9 and the adjustment mechanism 15, and reset spring 16 and regulation post 9 and adjustment mechanism 15 fixed connection, through this kind of design, can carry out nimble regulation to support frame 2 length, provide convenient for placing of cable.
Further, support frame 2 and 6 sliding connection of spout, the distance between support frame 2 can rationally be adjusted in the setting of spout 6, can increase or reduce support frame 2's use according to the demand to play rational distribution's effect.
Further, both ends of support frame 2 all are provided with fixed orifices 14, and the upper end of spout 6 is provided with spacing bolt 7, and spacing bolt 7 passes the inside that the upper end of spout 6 extends to fixed orifices 14, and the upper end that passes spout 6 with spacing bolt 7 extends to support frame 2 and the inside fixed orifices 14 of expansion bracket 10 with the mode of spiral, fixes it, avoids taking place to become flexible.
The working principle is as follows: when the cable support is used, the width of the cable support is correspondingly adjusted according to the specification and the number of cables, when the cable support is adjusted, the adjusting columns 9 outside the support frame 2 are pressed to enable the adjusting columns 9 to contract towards the inner sides of the telescopic frames 10, when the cable support is completely contracted inside the telescopic cavities 17, the limiting effect of the adjusting columns 9 on the support frame 2 disappears, the telescopic frames 10 are slid by pressing the adjusting columns 9 and the adjusting holes 8, so that the length of the support frame 2 is adjusted, the adjusting holes 8 are released when the cable support reaches a proper position, the adjusting columns 9 are ejected out of the support frame 2 under the reset effect of springs inside the adjusting mechanism 15 to form re-fixation, the support frame 2 is installed and fixed after being adjusted, the distance between the support frames 2 can be reasonably adjusted through the arrangement of the sliding grooves 6, the use of the support frames 2 can be increased or reduced according to requirements, and the reasonable distribution effect, after the distance adjustment is completed, the limiting bolt 7 penetrates through the upper end of the sliding groove 6 and extends to the fixing hole 14 inside the support frame 2 and the expansion bracket 10 in a spiral mode, the two bridges are fixed, when the two bridges are installed, firstly, the installation block 3 at one end of the ladder board 1 is aligned to the installation groove 18 of the other ladder board 1, the two bridges are gradually inserted towards the inner side, the limiting mechanism 4 on the installation block 3 gradually shrinks towards the inner side under the extrusion of the installation groove 18 until the installation block 3 completely extends to the inside of the installation groove 18, meanwhile, when the buckling block 11 on the limiting mechanism 4 reaches the position of the buckling groove 12, due to the fact that no inner wall is extruded, the limiting mechanism resets towards the outer side under the action of elasticity, and then pops out at the buckling groove 12, the installation block 3 and the installation groove 18 are fixed, sliding is avoided.
Finally, it should be noted that: 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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides an assembled crane span structure, includes step (1), its characterized in that: the two ladder boards (1) are arranged, the front end of each ladder board (1) is provided with an installation block (3), the inside of each installation block (3) is provided with a first installation hole (5), the first installation holes (5) are provided with a plurality of installation holes, the outside of each installation block (3) is provided with a limiting mechanism (4), one end, far away from the installation blocks (3), of each limiting mechanism (4) is provided with a buckling block (11), the rear end of each ladder board (1) is provided with an installation groove (18), the outer side of each installation groove (18) is provided with a second installation hole (13), the second installation holes (13) are provided with a plurality of buckling grooves (12), sliding grooves (6) are installed between the ladder boards (1), a support frame (2) is installed between the sliding grooves (6), and adjusting holes (8) are arranged on two sides of the outer portion of the support frame (2), and adjusting hole (8) are provided with a plurality of, the inside of support frame (2) is provided with flexible chamber (17), the inside in flexible chamber (17) is provided with expansion bracket (10), and the one end of expansion bracket (10) extends to the outside of support frame (2), the inside both sides of expansion bracket (10) all are provided with adjustment mechanism (15), the internally mounted of adjustment mechanism (15) has regulation post (9).
2. The modular bridge of claim 1, wherein: installation piece (3) and step board (1) structure as an organic whole, stop gear (4) and knot piece (11) structure as an organic whole, and stop gear (4) and installation piece (3) fixed connection, installation piece (3) and mounting groove (18) looks adaptation, detain piece (11) and catching groove (12) looks adaptation.
3. The modular bridge of claim 1, wherein: the first mounting hole (5) and the second mounting hole (13) are overlapped, and the diameters of the first mounting hole (5) and the second mounting hole (13) are eight millimeters.
4. The modular bridge of claim 1, wherein: expansion bracket (10) and support frame (2) sliding connection, adjust post (9) and adjustment mechanism (15) sliding connection, and the one end of adjusting post (9) passes regulation hole (8) and extends to the outside of support frame (2), be provided with reset spring (16) between adjusting post (9) and adjustment mechanism (15), and reset spring (16) and regulation post (9) and adjustment mechanism (15) fixed connection.
5. The modular bridge of claim 1, wherein: the support frame (2) is connected with the sliding groove (6) in a sliding mode.
6. The modular bridge of claim 5, wherein: both ends of support frame (2) all are provided with fixed orifices (14), the upper end of spout (6) is provided with spacing bolt (7), and the inside that upper end that just spacing bolt (7) passed spout (6) extended to fixed orifices (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020295688.1U CN211428821U (en) | 2020-03-11 | 2020-03-11 | Assembled crane span structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020295688.1U CN211428821U (en) | 2020-03-11 | 2020-03-11 | Assembled crane span structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211428821U true CN211428821U (en) | 2020-09-04 |
Family
ID=72276219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020295688.1U Expired - Fee Related CN211428821U (en) | 2020-03-11 | 2020-03-11 | Assembled crane span structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211428821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112201438A (en) * | 2020-11-03 | 2021-01-08 | 南通亚振电力科技有限公司 | Bridge frame for assembled bidirectional transformer and assembling method |
-
2020
- 2020-03-11 CN CN202020295688.1U patent/CN211428821U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112201438A (en) * | 2020-11-03 | 2021-01-08 | 南通亚振电力科技有限公司 | Bridge frame for assembled bidirectional transformer and assembling method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 Termination date: 20210311 |
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| CF01 | Termination of patent right due to non-payment of annual fee |