CN218633195U - Adjustable bridge frame - Google Patents
Adjustable bridge frame Download PDFInfo
- Publication number
- CN218633195U CN218633195U CN202222659096.5U CN202222659096U CN218633195U CN 218633195 U CN218633195 U CN 218633195U CN 202222659096 U CN202222659096 U CN 202222659096U CN 218633195 U CN218633195 U CN 218633195U
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- crane span
- span structure
- bridge
- framework
- wall
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- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims abstract description 14
- 244000309464 bull Species 0.000 claims description 6
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an electric crane span structure with adjustable, including first crane span structure and second crane span structure, be equipped with between first crane span structure and the second crane span structure and extend the mechanism, the one end of second crane span structure is equipped with installation mechanism, extends the mechanism and includes first framework, first framework sliding connection in the inner wall of first crane span structure and second crane span structure, and the bottom of first framework is equipped with the mounting panel, rotates on the mounting panel and is connected with the lead screw. The utility model discloses a be provided with extension mechanism, cooperate first framework, play the purpose that increases interval between first crane span structure and the second crane span structure, be convenient for adjust crane span structure length according to in service behavior.
Description
Technical Field
The utility model relates to a crane span structure technical field specifically is an electric crane span structure with adjustable.
Background
The cable bridge is divided into structures such as a groove type structure, a tray type structure, a ladder type structure and a grid type structure, and is composed of a support, a supporting arm, an installation accessory and the like, the bridge in a building can be independently erected and can also be attached to 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 are required to be galvanized, and the bridge is installed outside the building in the open air.
An authorized public number CN213547025U discloses a cable bridge, which comprises a bridge cover plate, a bridge groove body and a rotating arm, wherein the bridge cover plate is arranged at the top of the bridge groove body to seal the top of the bridge groove body; the rotating arms are respectively arranged on two outer side surfaces of the bridge frame groove body, one end of each rotating arm is rotatably connected with the bridge frame cover plate, the other end of each rotating arm is rotatably connected with the bridge frame groove body, and the bridge frame cover plate rotates through the rotating arms. The crane span structure apron accessible rotor arm rotates to open and shut, and when the cable broke down in the cable testing bridge, rotatable rotor arm opened the crane span structure apron and overhauld, and the rotatory rotor arm of completion after overhauing closes the crane span structure apron, compares in traditional cable testing bridge, overhauls the cable in the cable testing bridge more conveniently.
However, the design scheme has some defects, due to the fact that the bridges are fixedly spliced through bolts, the installation and the disassembly are not convenient enough, and the length of the bridge is fixed, the length of the bridge cannot be adjusted according to the actual use condition, and therefore the adjustable electric bridge is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric crane span structure with adjustable to solve the problem that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric crane span structure with adjustable, includes first crane span structure and second crane span structure, be equipped with between first crane span structure and the second crane span structure and extend the mechanism, through being provided with to extend the mechanism, cooperate first framework, play the purpose that increases the interval between first crane span structure and the second crane span structure, be convenient for adjust crane span structure length according to the in service behavior, the one end of second crane span structure is equipped with installation mechanism, through being provided with installation mechanism, plays the purpose of conveniently splicing the crane span structure, it includes first framework to extend the mechanism, first framework sliding connection is in the inner wall of first crane span structure and second crane span structure, the bottom of first framework is equipped with the mounting panel, through being provided with the mounting panel, is convenient for accept the rotation of lead screw, rotate on the mounting panel and be connected with the lead screw, through being provided with the lead screw, be convenient for drive square piece and carry out linear motion along the surface of first framework.
Preferably, threaded connection has square piece on the lead screw, square piece and the inner wall sliding connection of first framework, the both sides of square piece are all rotated and are connected with the connecting rod, two the one end of connecting rod rotates with first crane span structure and second crane span structure respectively and is connected, through being provided with the connecting rod, when square piece removed, is convenient for drive first crane span structure and second crane span structure and carries out linear motion along the surface of first framework respectively.
Preferably, the inner wall of the first frame body is connected with a rotating rod in a rotating mode, two ends of the rotating rod penetrate through the first frame body and are provided with first gears, and the rotating rod is arranged to facilitate driving the first gears on two sides to rotate.
Preferably, the top end of the screw rod is provided with a second gear, the first gear is meshed with the second gear, and the purpose of driving the screw rods on the two sides to rotate in the same direction simultaneously is achieved by the arrangement of the first gear and the second gear when the rotating rod rotates.
Preferably, the mounting mechanism includes a second frame body, the second frame body is fixedly mounted at one end of the second bridge, and a spring groove is formed in the inner wall of the second frame body.
Preferably, the inner wall sliding connection of spring groove has the inserted block, through being provided with the inserted block, is convenient for plug in the slot, the inner wall in spring groove is equipped with the spring, and the spring is in compression state, the one end and the inserted block fixed connection of spring, one side of inserted block is equipped with presses the pole, presses the setting of pole, is convenient for drive the inserted block and removes, the one end that presses the pole runs through the second framework.
Preferably, slots are formed in two sides of the inner wall of the first bridge.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a be provided with extension mechanism, cooperate first framework, play the purpose that increases interval between first crane span structure and the second crane span structure, be convenient for adjust crane span structure length according to in service behavior.
2. The utility model discloses a be provided with installation mechanism, play the purpose of the convenient concatenation crane span structure.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of a second frame of the present invention;
FIG. 3 is a side view of the first frame of the present invention;
fig. 4 is an enlarged view of the position a of the present invention.
In the figure: 1. a first bridge frame; 2. a second frame body; 3. a pressing rod; 4. a first frame body; 5. a rotating rod; 6. a slot; 7. a spring; 8. a spring slot; 9. inserting a block; 10. a square block; 11. a screw rod; 12. mounting a plate; 13. a connecting rod; 14. a second gear; 15. a first gear; 16. a second bridge.
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.
Example 1
Referring to fig. 1, 2, 3 and 4, an adjustable electrical bridge shown in the drawings includes a first bridge 1 and a second bridge 16, an extending mechanism is disposed between the first bridge 1 and the second bridge 16, and the extending mechanism is disposed to cooperate with a first frame 4 to increase a distance between the first bridge 1 and the second bridge 16, so as to adjust a length of the bridge according to a use condition, an installation mechanism is disposed at one end of the second bridge 16, and the installation mechanism is disposed to facilitate splicing the bridge, and the extending mechanism includes a first frame 4, the first frame 4 is slidably connected to inner walls of the first bridge 1 and the second bridge 16, a mounting plate 12 is disposed at a bottom end of the first frame 4, and is disposed to facilitate receiving rotation of a screw rod 11 by the installation plate 12, the mounting plate 12 is rotatably connected to a screw rod 11, and by the screw rod 11, the square block 10 is driven to linearly move along a surface of the first frame 4.
Wherein, threaded connection has square piece 10 on the lead screw 11, square piece 10 and the inner wall sliding connection of first framework 4, the both sides of square piece 10 are all rotated and are connected with connecting rod 13, the one end of two connecting rods 13 rotates with first crane span structure 1 and second crane span structure 16 respectively and is connected, through being provided with connecting rod 13, when square piece 10 removed, be convenient for drive first crane span structure 1 and second crane span structure 16 respectively along the surface of first framework 4 carry out linear motion, the inner wall of first framework 4 rotates and is connected with bull stick 5, the both ends of bull stick 5 all run through first framework 4 and are equipped with first gear 15, through being provided with bull stick 5, be convenient for drive both sides first gear 15 and rotate, the top of lead screw 11 is equipped with second gear 14, first gear 15 meshes with second gear 14 mutually, through being provided with first gear 15 and second gear 14, when bull stick 5 rotated, play and drive both sides lead screw 11 and carry out the mesh of equidirectional pivoted simultaneously.
When this electric bridge frame uses: according to the using condition of the electric bridge frame, if the length of the electric bridge frame needs to be adjusted, the rotating rod 5 is rotated, the rotating rod 5 drives the first gear 15 to rotate, the first gear 15 is meshed with the second gear 14, the lead screw 11 is driven to rotate through the second gear 14, the lead screw 11 drives the square block 10 to vertically move downwards along the surface of the first frame body 4, the square block 10 is driven to move downwards in the process of moving downwards, the connecting rods 13 on the two sides respectively drive the first bridge frame 1 and the second bridge frame 16 to reversely move along the surface of the first frame body 4, and therefore the purpose of increasing the length of the bridge frame is achieved, and the electric bridge frame is favorably used.
Example 2
Referring to fig. 1 and 2, in this embodiment, as further described in embodiment 1, an adjustable electrical bridge is shown, which includes a first bridge 1 and a second bridge 16, an extending mechanism is disposed between the first bridge 1 and the second bridge 16, and the extending mechanism is disposed to cooperate with a first frame 4 to increase a distance between the first bridge 1 and the second bridge 16, so as to adjust a length of the bridge according to a use condition, an installation mechanism is disposed at one end of the second bridge 16, and the installation mechanism is disposed to facilitate splicing the bridge, and the extending mechanism includes the first frame 4, the first frame 4 is slidably connected to inner walls of the first bridge 1 and the second bridge 16, a mounting plate 12 is disposed at a bottom end of the first frame 4, and is disposed to facilitate receiving rotation of a screw rod 11 by the installation plate 12, the screw rod 11 is rotatably connected to the mounting plate 12, and the screw rod 11 is disposed to facilitate driving a square block 10 to perform linear motion along a surface of the first frame 4.
Wherein, installation mechanism includes second framework 2, 2 fixed mounting of second framework in the one end of second crane span structure 16, spring groove 8 has been seted up to the inner wall of second framework 2, the inner wall sliding connection of spring groove 8 has inserted block 9, through being provided with inserted block 9, be convenient for peg graft in slot 6, the inner wall of spring groove 8 is equipped with spring 7, spring 7 is in compression state, the one end and the 9 fixed connection of inserted block of spring 7, one side of inserted block 9 is equipped with presses pole 3, press the setting of pole 3, be convenient for drive inserted block 9 and remove, the one end according to pole 3 runs through second framework 2, slot 6 has all been seted up to the inner wall both sides of first crane span structure 1.
In this embodiment, when the bridge is spliced, a first adjustable bridge is fixed, then the pressing rods 3 are oppositely pressed on two sides of the first adjustable bridge, the pressing rods 3 drive the inserting blocks 9 to slide along the inner walls of the spring grooves 8, then one end of the first bridge 1 on the second adjustable electric bridge is inserted into the second frame body 2 of the first adjustable electric bridge, the pressing rods 3 are loosened, the springs 7 drive the inserting blocks 9 to be inserted into the slots 6 in the inner walls of the first bridge 1, so that the purpose of splicing the two adjustable electric bridges is achieved, the operation steps are repeated, splicing of other adjustable electric bridges is sequentially performed, and the purpose of conveniently splicing the bridges is achieved through the arrangement.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "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 (7)
1. An adjustable electrical bridge, comprising:
first crane span structure (1) and second crane span structure (16), be equipped with between first crane span structure (1) and the second crane span structure (16) and extend the mechanism, the one end of second crane span structure (16) is equipped with installation mechanism, it includes first framework (4) to extend the mechanism, first framework (4) sliding connection is in the inner wall of first crane span structure (1) and second crane span structure (16), the bottom of first framework (4) is equipped with mounting panel (12), it is connected with lead screw (11) to rotate on mounting panel (12).
2. The adjustable electrical bridge of claim 1, wherein: the screw rod (11) is connected with a square block (10) in a threaded mode, the square block (10) is connected with the inner wall of the first frame body (4) in a sliding mode, connecting rods (13) are connected to the two sides of the square block (10) in a rotating mode, and one end of each connecting rod (13) is connected with the first bridge frame (1) and the second bridge frame (16) in a rotating mode respectively.
3. The adjustable electrical bridge of claim 2, wherein: the inner wall of first framework (4) rotates and is connected with bull stick (5), the both ends of bull stick (5) all run through first framework (4) and are equipped with first gear (15).
4. The adjustable electrical bridge of claim 3, wherein: the top end of the screw rod (11) is provided with a second gear (14), and the first gear (15) is meshed with the second gear (14).
5. The adjustable electrical bridge of claim 1, wherein: the mounting mechanism comprises a second frame body (2), the second frame body (2) is fixedly mounted at one end of a second bridge (16), and a spring groove (8) is formed in the inner wall of the second frame body (2).
6. The adjustable electrical bridge of claim 5, wherein: the inner wall sliding connection of spring groove (8) has inserted block (9), the inner wall of spring groove (8) is equipped with spring (7), the one end and the inserted block (9) fixed connection of spring (7), one side of inserted block (9) is equipped with presses pole (3), the one end that presses pole (3) runs through second framework (2).
7. The adjustable electrical bridge of claim 1, wherein: slots (6) are formed in the two sides of the inner wall of the first bridge (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222659096.5U CN218633195U (en) | 2022-10-10 | 2022-10-10 | Adjustable bridge frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222659096.5U CN218633195U (en) | 2022-10-10 | 2022-10-10 | Adjustable bridge frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218633195U true CN218633195U (en) | 2023-03-14 |
Family
ID=85469593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222659096.5U Withdrawn - After Issue CN218633195U (en) | 2022-10-10 | 2022-10-10 | Adjustable bridge frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218633195U (en) |
-
2022
- 2022-10-10 CN CN202222659096.5U patent/CN218633195U/en not_active Withdrawn - After Issue
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| AV01 | Patent right actively abandoned |
Granted publication date: 20230314 Effective date of abandoning: 20240401 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20230314 Effective date of abandoning: 20240401 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |