CN213185265U - Bridge installation auxiliary equipment - Google Patents
Bridge installation auxiliary equipment Download PDFInfo
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- CN213185265U CN213185265U CN202022088645.9U CN202022088645U CN213185265U CN 213185265 U CN213185265 U CN 213185265U CN 202022088645 U CN202022088645 U CN 202022088645U CN 213185265 U CN213185265 U CN 213185265U
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Abstract
The utility model provides a crane span structure installation auxiliary assembly belongs to construction auxiliary device field. The technical scheme is as follows: a bridge mounting auxiliary device comprises a supporting structure and an adjusting structure arranged on the top surface of the supporting structure; the adjusting screw is driven to rotate by controlling the rotation of the adjusting motor, the two groups of positioning sliding blocks can synchronously slide towards the direction close to the central block on the outer wall of the adjusting screw through the rotation of the adjusting screw and the thread action between the adjusting screw and the positioning sliding blocks, the positioning pulling plates can push the supporting pulling plates to upwards rotate, the H-shaped line bridge frame can be lifted, the butt joint installation of the H-shaped line bridge frame is facilitated, the butt joint installation efficiency of the H-shaped line bridge frame is improved, and the phenomenon that the H-shaped line bridge frame is damaged due to swing collision is reduced.
Description
Technical Field
The utility model relates to a construction auxiliary device technical field especially relates to a crane span structure installation auxiliary assembly.
Background
The line bridge frame comprises a bracket, a supporting arm, an installation accessory and the like. The inner bridge of the building can be independently erected and also can be laid on various buildings and pipe gallery supports. As the cable bridge is continuously developed in the building industry and is continuously accepted by the market and is subjected to the localization force of the cable bridge industry, the product is a high-quality cold-rolled steel plate, the high-quality cold-rolled steel plate is widely used, and the surface processes comprise cold galvanizing, hot galvanizing, electrostatic spraying, fireproof coating, baking finish and the like. The product is widely applied to the fields of petrochemical industry, metallurgy, electric power, school communication, high-rise buildings and the like, and has the characteristics of attractive appearance, strong corrosion resistance, wide universality, flexible and convenient installation, complete variety and the like.
Electromechanical engineering adopts the mode of hoist and mount to dock usually in the installation of circuit crane span structure, because the in-process of hoist and mount, the hoist cable does not possess stability, can cause the swing of circuit crane span structure because of inertia, influences the butt joint installation effectiveness between the circuit crane span structure, and the circuit crane span structure strikes easily at the wobbling in-process, causes the damage phenomenon of circuit crane span structure.
How to solve the problems in the prior art is the subject of the present invention.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a crane span structure installation auxiliary assembly can solve above-mentioned problem effectively.
The utility model discloses a realize through following measure: a bridge mounting auxiliary device comprises a supporting structure and an adjusting structure arranged on the top surface of the supporting structure; the adjustment structure includes:
the central block is fixed in the middle of the top surface; the two bearing blocks are correspondingly fixed at the two ends of the top surface of the supporting structure; the middle part of the adjusting screw penetrates through the central block and is in running fit with the central block, one end of the adjusting screw is in running fit with one of the bearing blocks, and the other end of the adjusting screw is in running fit with the other bearing block; the circumferential side surfaces of the adjusting screws positioned at the two sides of the central block are provided with external threads with opposite rotation directions; the output shaft of the adjusting motor is coaxial with the rotating shaft of the adjusting screw rod; the two supporting pieces are correspondingly positioned on two sides of the central block and respectively close to the central block, the bottoms of the two supporting pieces are respectively hinged with the top of the supporting structure, and the axis of a hinged shaft is vertical to the axis of the adjusting screw rod;
the two pairs of U-shaped clamping plates are hinged to the top of each supporting piece respectively, and the pair of U-shaped clamping plates arranged on the top of the same supporting piece are correspondingly positioned on two sides of the adjusting screw rod; the two positioning sliding blocks are correspondingly positioned on two sides of the central block, are respectively sleeved on the adjusting screw rod and are respectively in threaded fit with corresponding external threads on the adjusting screw rod; and the two positioning pull plates are correspondingly positioned on two sides of the central block, one end of each positioning pull plate is hinged with the positioning slide block on the same side, and the other side of each positioning pull plate is hinged with one side of the corresponding supporting piece, which is far away from the other supporting piece.
The utility model discloses a concrete features still has, support piece includes: the two supporting pull plates are correspondingly positioned on two sides of the adjusting screw rod, the lower end parts of the two supporting pull plates are respectively hinged with the top of the supporting structure, and the upper end parts of the two supporting pull plates are respectively hinged with one U-shaped clamping plate; and the connecting plate is connected between the middle parts of the two supporting pulling plates, and the middle parts of the connecting plates are hinged with the corresponding end parts of the corresponding positioning pulling plates.
The utility model discloses a concrete characteristics still, bearing structure includes: the supporting bottom plate is horizontally arranged, and the top surface of the supporting bottom plate is provided with the adjusting structure; the supporting bottom frame is positioned right below the bottom of the supporting bottom plate and is parallel to the supporting bottom plate; the connecting columns are respectively and fixedly connected with the bottom surface of the supporting bottom plate and the top surface of the supporting underframe; and a plurality of universal wheels which are respectively arranged on the bottom surface of the supporting underframe.
Furthermore, the positions of the adjusting screw rod, which are respectively connected with the bearing seat and the central block, are provided with wear-resistant bearings.
The utility model discloses an H type circuit crane span structure that will treat the installation is placed between the inner chamber of four group's U type cardboards, rotation through control accommodate motor drives adjusting screw's rotation, rotation through adjusting screw and the screw thread effect between the slider of location, make the outer wall at adjusting screw that two sets of location sliders can be synchronous slide to the direction that is close to the center block, make the location arm-tie promote to support the arm-tie and upwards rotate, make H type circuit crane span structure can be risen, make things convenient for the butt joint installation of H type circuit crane span structure, improve the butt joint installation effectiveness to H type circuit crane span structure, and reduce H type circuit crane span structure and cause the phenomenon of damage because of the swing collision.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of part A of the present invention;
FIG. 3 is an enlarged view of the portion B of the present invention;
fig. 4 is an enlarged view of the part C of the present invention.
In the drawings; the list of components represented by each reference number is as follows: 1. a center block; 2. a bearing seat; 3. adjusting the screw rod; 4. adjusting the motor; 5. a U-shaped clamping plate; 6. positioning the sliding block; 7. positioning a pulling plate; 8. supporting the pulling plate; 9. a connecting plate; 10. a support base plate; 11. a support chassis; 12. connecting columns; 13. a universal wheel.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to fig. 1 to 4, the present invention is: a bridge mounting auxiliary device comprises a supporting structure and an adjusting structure arranged on the top surface of the supporting structure; the adjustment structure includes:
the central block 1 is fixed in the middle of the top surface; the two bearing blocks 2 are correspondingly fixed at the two ends of the top surface of the supporting structure; the middle part of the adjusting screw rod 3 penetrates through the central block 1 and is in running fit with the central block 1, one end of the adjusting screw rod is in running fit with one of the bearing blocks 2, and the other end of the adjusting screw rod is in running fit with the other bearing block 2; the circumferential side surfaces of the adjusting screws positioned at the two sides of the central block 1 are provided with external threads with opposite rotation directions; an output shaft of the adjusting motor 4 is coaxial with a rotating shaft of the adjusting screw rod; the two supporting pieces are correspondingly positioned on two sides of the central block 1 and respectively close to the central block 1, the bottoms of the two supporting pieces are respectively hinged with the top of the supporting structure, and the axis of a hinged shaft is vertical to the axis of the adjusting screw rod 3;
the two pairs of U-shaped clamping plates 5 are hinged to the top of each supporting piece in a pair respectively, and the pair of U-shaped clamping plates arranged on the top of the same supporting piece are correspondingly positioned on two sides of the adjusting screw rod; the two positioning sliding blocks 6 are correspondingly positioned on two sides of the central block, are respectively sleeved on the adjusting screw rod 3 and are respectively in threaded fit with corresponding external threads on the adjusting screw rod; and two positioning pull plates 7 which are correspondingly positioned at two sides of the central block, one end of each positioning pull plate is hinged with the positioning slide block at the same side, and the other side of each positioning pull plate is hinged with one side of the corresponding supporting piece far away from the other supporting piece.
It can be understood that, this is the most basic structure of the utility model, an adjusting screw is transversely installed between two sets of bearing seats, and the adjusting screw passes through the side wall of the central block, the outer wall of the adjusting screw is provided with external threads symmetrically about the central block, and the rotation directions of the two sets of external threads are opposite, so that two sets of positioning sliders can synchronously slide on the outer wall of the adjusting screw through the rotation of the adjusting screw and the interaction of the threads; the H-shaped line bridge is clamped between the inner cavities of the two pairs of U-shaped clamping plates and arranged parallel to the top of the supporting bottom plate, the H-shaped line bridge is conveniently clamped in the inner cavities of the U-shaped clamping plates, and shaking of the H-shaped line bridge in the rising or moving process is reduced.
The utility model discloses specific characteristics also, support piece includes: the two supporting pull plates 8 are correspondingly positioned on two sides of the adjusting screw rod, the lower end parts of the two supporting pull plates are respectively hinged with the top of the supporting structure, and the upper end parts of the two supporting pull plates are respectively hinged with a U-shaped clamping plate; and the connecting plate 9 is connected between the middle parts of the two supporting pulling plates, and the middle parts are hinged with the corresponding end parts of the corresponding positioning pulling plates.
It will be appreciated that it is mainly preferred to provide a support structure, which is mainly composed of two support pulling plates hinged on the top surface of the support structure and a connecting plate arranged at the middle position of the two support pulling plates to form an H-shaped support component, which can effectively ensure the lifting function of the whole device, and can provide a support base for the lifting of the bridge frame, so as to ensure the stability of the whole device.
The utility model discloses specific characteristics still have, bearing structure includes: the supporting bottom plate (10) is horizontally arranged, and the top surface of the supporting bottom plate is provided with an adjusting structure; the supporting base frame (11) is positioned right below the bottom of the supporting bottom plate and is parallel to the supporting bottom plate; the connecting columns (12) are respectively and fixedly connected with the bottom surface of the supporting bottom plate (10) and the top surface of the supporting bottom frame (11); and a plurality of universal wheels (13) respectively arranged on the bottom surface of the supporting underframe.
The supporting structure mainly comprises a supporting bottom plate arranged horizontally, an underframe arranged at the lower end of the bottom plate horizontally and a connecting column arranged between the supporting bottom plate and the underframe, and is a utility model, because the adjusting motor is arranged, a certain space needs to be reserved for placing the adjusting motor in the bottom supporting structure, and if the structure of the bottom plate is only adopted, the placing of the adjusting motor cannot be guaranteed; the bridge frame is higher than the ground, so that the applicability of the device is further improved, and the height of the top supporting plate is particularly improved; in addition, for further convenience, the H-shaped bridge frame is moved and adjusted, and therefore universal wheels are specially arranged.
Furthermore, wear-resistant bearings are respectively arranged at the connecting parts of the adjusting screw rods and the bearing seat and the central block.
For further assurance the utility model discloses an efficiency for the device can the steady operation, promotes the life of whole device, is provided with wear-resisting bearing at the junction of adjusting screw and other parts specially.
The utility model discloses specific characteristics have in addition, mainly are for further explanation the utility model discloses a structure of connecting everywhere mainly includes:
a U-shaped lug plate structure is arranged between the supporting base plate and the supporting pull plate, so that the positioning pull plate is positioned in an inner cavity of the U-shaped lug plate and is adjusted through a bolt arranged on the positioning pull plate;
the U-shaped lug plate with the same structure as the U-shaped lug plate is welded at the bottom of the forehead of the U-shaped clamp, so that the positioning lug plate is positioned in the inner cavity of the U-shaped lug plate and is connected with the U-shaped lug plate through the bolt arranged on the positioning lug plate, and the movable connection between the supporting lug plate and the supporting lug plate is facilitated;
between location arm-tie and the connecting plate, transversely weld between the middle part of two sets of support arm-ties has the connecting plate, and the location arm-tie is installed through the bolt in the lateral wall middle part of connecting plate, and the lateral wall welding of connecting plate has the U type otic placode with location arm-tie matched with for the location arm-tie sets up in the inner chamber of U type otic placode, and fixed through the bolted connection that sets up on it, conveniently installs the location arm-tie between connecting plate and location slider.
Between the positioning pulling plate and the positioning slide block, the bottom end of the positioning pulling plate is provided with the positioning slide block through a bolt, the positioning slide block is sleeved on the outer wall of the adjusting screw rod, the top of the positioning slide block is provided with a U-shaped clamping groove matched with the positioning pulling plate, the U-shaped clamping groove is connected with the positioning pulling plate through a bolt,
furthermore, the side wall of the U-shaped clamping plate is provided with a limiting clamping groove matched with the H-shaped line bridge frame cross beam, so that the stability of the H-shaped line bridge frame in the inner cavity of the U-shaped clamping plate is improved.
The working principle is as follows: when the H-shaped circuit bridge rack is used, the H-shaped circuit bridge rack to be installed is placed between the inner cavities of the four groups of U-shaped clamping plates, the adjusting screw is driven to rotate by controlling the rotation of the adjusting motor, the two groups of positioning sliding blocks can synchronously slide towards the direction close to the central block on the outer wall of the adjusting screw through the rotation of the adjusting screw and the thread action between the adjusting screw and the positioning sliding blocks, the positioning pulling plates are driven to slide through the sliding of the positioning sliding blocks, the connecting plates can push the connecting plates to be upwards shaped, the connecting plates can drive the supporting pulling plates to upwards rotate, the H-shaped circuit bridge rack placed in the inner cavities of the four groups of U-shaped clamping plates can be lifted, and the butt joint installation of the H-shaped circuit bridge.
The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a protection scope.
Claims (4)
1. The utility model provides a crane span structure installation auxiliary assembly which characterized in that: the device comprises a supporting structure and an adjusting structure arranged on the top surface of the supporting structure; the adjustment structure includes:
the central block (1) is fixed in the middle of the top surface;
the two bearing blocks (2) are correspondingly fixed at the two ends of the top surface of the supporting structure;
the middle part of the adjusting screw rod (3) penetrates through the central block (1) and is in running fit with the central block (1), one end of the adjusting screw rod is in running fit with one of the bearing blocks (2), and the other end of the adjusting screw rod is in running fit with the other bearing block (2); the circumferential side surfaces of the adjusting screws positioned at the two sides of the central block (1) are provided with external threads with opposite rotation directions;
the output shaft of the adjusting motor (4) is coaxial with the rotating shaft of the adjusting screw rod;
the two supporting pieces are correspondingly positioned on two sides of the central block (1) and respectively close to the central block (1), the bottoms of the two supporting pieces are respectively hinged with the top of the supporting structure, and the axis of a hinged shaft is vertical to the axis of the adjusting screw rod (3);
two pairs of U-shaped clamping plates (5) are hinged to the top of each support piece respectively, and the pair of U-shaped clamping plates arranged on the top of the same support piece are correspondingly positioned on two sides of the adjusting screw rod;
the two positioning sliding blocks (6) are correspondingly positioned on two sides of the central block, are respectively sleeved on the adjusting screw rod (3) and are respectively in threaded fit with corresponding external threads on the adjusting screw rod;
and two positioning pull plates (7) which are correspondingly positioned at two sides of the central block, one end of each positioning pull plate is hinged with the positioning slide block at the same side, and the other side of each positioning pull plate is hinged with one side of the corresponding supporting piece far away from the other supporting piece.
2. The bridge mounting aid of claim 1, wherein: the support member includes:
the two supporting pull plates (8) are correspondingly positioned on two sides of the adjusting screw rod, the lower end parts of the two supporting pull plates are respectively hinged with the top of the supporting structure, and the upper end parts of the two supporting pull plates are respectively hinged with one U-shaped clamping plate;
and the connecting plate (9) is connected between the middle parts of the two supporting pulling plates, and the middle parts of the two supporting pulling plates are hinged with the corresponding end parts of the corresponding positioning pulling plates.
3. The bridge mounting aid of claim 2, wherein: the support structure includes:
the supporting bottom plate (10) is horizontally arranged, and the top surface of the supporting bottom plate is provided with the adjusting structure;
the supporting bottom frame (11) is positioned right below the bottom of the supporting bottom plate and is parallel to the supporting bottom plate;
the connecting columns (12) are respectively and fixedly connected with the bottom surface of the supporting bottom plate (10) and the top surface of the supporting bottom frame (11);
and a plurality of universal wheels (13) respectively arranged on the bottom surface of the supporting underframe.
4. The bridge mounting aid of claim 3, wherein: and the adjusting screw rod (3) is respectively connected with the bearing seat (2) and the central block (1) and is provided with a wear-resistant bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022088645.9U CN213185265U (en) | 2020-09-22 | 2020-09-22 | Bridge installation auxiliary equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022088645.9U CN213185265U (en) | 2020-09-22 | 2020-09-22 | Bridge installation auxiliary equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213185265U true CN213185265U (en) | 2021-05-11 |
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ID=75775173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022088645.9U Active CN213185265U (en) | 2020-09-22 | 2020-09-22 | Bridge installation auxiliary equipment |
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| Country | Link |
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| CN (1) | CN213185265U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310739A (en) * | 2021-12-06 | 2022-04-12 | 吉林松江河水力发电有限责任公司 | Auxiliary assembly equipment is assembled with crane span structure to water and electricity installation |
| CN115663704A (en) * | 2022-09-29 | 2023-01-31 | 江苏达海电力科技有限公司 | Combined cable bridge with fixing structure |
-
2020
- 2020-09-22 CN CN202022088645.9U patent/CN213185265U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310739A (en) * | 2021-12-06 | 2022-04-12 | 吉林松江河水力发电有限责任公司 | Auxiliary assembly equipment is assembled with crane span structure to water and electricity installation |
| CN114310739B (en) * | 2021-12-06 | 2024-05-28 | 吉林松江河水力发电有限责任公司 | Bridge frame assembling auxiliary equipment for hydroelectric installation |
| CN115663704A (en) * | 2022-09-29 | 2023-01-31 | 江苏达海电力科技有限公司 | Combined cable bridge with fixing structure |
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