CN220132735U - Assembled combined type construction frame - Google Patents
Assembled combined type construction frame Download PDFInfo
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- CN220132735U CN220132735U CN202321540775.9U CN202321540775U CN220132735U CN 220132735 U CN220132735 U CN 220132735U CN 202321540775 U CN202321540775 U CN 202321540775U CN 220132735 U CN220132735 U CN 220132735U
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- 238000010276 construction Methods 0.000 title claims abstract description 91
- 239000000178 monomer Substances 0.000 claims abstract description 31
- 210000001503 joint Anatomy 0.000 claims abstract description 11
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 229920001875 Ebonite Polymers 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 17
- 238000000034 method Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses an assembled combined type construction frame, which relates to the technical field of maintenance of main cables of suspension bridges, and comprises a construction frame single body, wherein the construction frame single body comprises a bottom plate and two side plates; the number of the construction frame monomers is multiple, the construction frame monomers are sequentially connected and fixed, and the butt joint edges of the adjacent construction frame monomers are fastened and connected through the bolt assemblies; the top edges of the two side plates are respectively fixed with an upright rod, the two upright rods are oppositely arranged, the inner sides of the upright rods are provided with sliding grooves, the inner sides of the two sliding grooves are detachably connected with a supporting beam, the middle part of the supporting beam is provided with an arc hanging plate, and the concave surface of the arc hanging plate faces to the bottom plate. According to the utility model, the construction frame monomers can be hung on the main cable, then the two adjacent construction frame monomers are aligned through the position adjustment between the two ends of the supporting beam and the vertical rods, and then the two adjacent construction frame monomers are fastened and connected, so that the assembly connection can be realized, different lengths can be set according to different requirements, the connection precision can be ensured, and the structural stability after the butt joint is ensured.
Description
Technical Field
The utility model relates to the technical field of maintenance of main cables of suspension bridges, in particular to an assembled combined type construction frame.
Background
In recent decades, bridge engineering technology has been rapidly advanced, and more cable bridges with ultra-long spans are developed. However, a great deal of cable maintenance and detection work is brought at the same time, while the traditional detection method is that a special vehicle is used for conveying workers to high-altitude self-contained equipment for detection and maintenance, the method has low efficiency, frequent lifting is needed, and the personnel safety is not well ensured.
The inventor has proposed the patent application of the utility model of a crawling type construction platform of the main cable of a suspension bridge and its advancing control method in 2023 1 month 6, wherein disclose a construction platform, including the main cable, the both ends of the body of the platform have with the jacking mechanism of the main cable cooperation, there are hanging mechanisms cooperating with main cable on the body of the platform in sliding connection, the jacking mechanism is used for realizing the jacking support of the body of the platform relative to main cable, the hanging mechanism is used for realizing the sliding operation of the body of the platform relative to main cable, jacking mechanism and hanging mechanism use alternately; the traction mechanism is connected between the platform body and the main cable and is used for dragging the platform body to slide along the length direction of the main cable when the hanging mechanism is used. The jacking mechanism and the hanging mechanism are controlled to be used alternately, when the hanging mechanism is used, the jacking mechanism is separated from the main cable, and the traction mechanism drags the platform body to slide along the length direction of the main cable; when the jacking mechanism is used, the hanging mechanism is separated from the main cable, so that the position of the hanging mechanism is adjusted, and a moving space is provided for the next dragging travel of the traction mechanism.
As can be seen from the content of the above patent application and fig. 1, the platform body has a large volume and a long length, so that in practical application, how to assemble the platform body is a problem. In addition, the length of the platform body is set differently according to different bridges, so how to perform the adaptation is also a problem to be considered.
Therefore, how to provide an assembled construction frame capable of adjusting the length according to the requirement is a problem to be solved by the person skilled in the art.
Disclosure of Invention
In view of the above, the present utility model provides an assembled construction frame, which aims to solve the above technical problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the spliced combined type construction frame comprises a construction frame single body, wherein the construction frame single body comprises a bottom plate and two side plates; the number of the construction frame monomers is multiple, the construction frame monomers are sequentially connected and fixed, and the butt joint edges of the adjacent construction frame monomers are fastened and connected through bolt assemblies;
the top edges of the two side plates are respectively fixed with a vertical rod, the two vertical rods are oppositely arranged, the inner sides of the vertical rods are provided with sliding grooves, the inner sides of the sliding grooves are detachably connected with supporting beams, the middle parts of the supporting beams are provided with arc hanging plates, and the concave surfaces of the arc hanging plates face to the bottom plate.
According to the technical scheme, the construction frame capable of being assembled and disassembled is provided, adjacent construction frame monomers are tightly connected through the bolt assembly, in order to ensure that the construction frame monomers can be accurately abutted before being tightly connected, the construction frame is hung on a main cable through the combination structure of the upright rods, the supporting beams and the arc hanging plates and the construction frame monomers, then the two adjacent construction frame monomers are aligned through position adjustment between the two ends of the supporting beams and the upright rods, and then the fastening connection is performed.
Preferably, in the above assembly-type construction frame, the cross section of the upright rod is U-shaped, the top end is closed, a plurality of mounting holes are formed in the outer side wall of the upright rod at intervals from top to bottom, the end head of the supporting beam is provided with a bolt hole corresponding to the mounting hole, and the fastening screw penetrates through the mounting hole to be in threaded connection with the bolt hole, so that the supporting beam is fastened in the chute of the upright rod. Adopt mounting hole and bolted connection's mode to fix supporting beam and pole setting, through setting up a plurality of mounting holes, realize supporting beam's position adjustment in the pole setting, simple structure, and connect reliable and stable.
Preferably, in the above-mentioned assembled construction frame, when two ends of the supporting beam are connected with two mounting holes at the topmost end of the upright rod, the top surface of the supporting beam is attached to the top end of the sliding chute of the upright rod. The support beam provided by the utility model can be used as a hanger when the single construction frame is in butt joint, and can be adjusted to the topmost end of the upright post to be used as the top support of the single construction frame as a whole after the butt joint is completed, and no obstacle interference is caused.
Preferably, in the above-mentioned assembled construction frame, a lifting pad is connected to the inner side of the arc-shaped hanging plate. Because the main cable is arranged at a certain inclination, in order to ensure that the single construction frame can be more accurately abutted, the position of the single construction frame can be adjusted in the vertical direction through the liftable base plate, so that the single construction frame is higher in abutting accuracy.
Preferably, in the above assembly combined scaffold, the arc hanging plate is provided with a threaded adjusting hole, an adjusting bolt is connected inside the threaded adjusting hole, a bolt head of the adjusting bolt is located above the arc hanging plate, and a bottom end of the adjusting bolt is rotatably connected with a top surface of the liftable backing plate. The rotation of the adjusting bolt is changed into the vertical linear motion of the liftable backing plate through the rotation of the adjusting bolt, and the lifting backing plate is simple in structure and convenient to adjust.
Preferably, in the above assembly-type construction frame, the liftable backing plate is an arc plate, and the radian is the same as the radian of the arc hanging plate. Through the arc cooperation between liftable backing plate and the arc link plate, can make the liftable backing plate not rotate along with adjusting bolt's rotation during the regulation.
Preferably, in the above-mentioned assembled construction frame, the number of the adjusting bolts is plural, and the adjusting bolts are arranged at intervals along the axial direction of the arc-shaped hanging plate. Support stability after adjusting can be guaranteed through setting up a plurality of adjusting bolt.
Preferably, in the above-mentioned assembled construction frame, the inner side of the liftable backing plate is provided with a hard rubber layer. Through setting up the hard rubber layer can improve the frictional force with the main push-towing rope, guarantee the stability after the scaffold monomer is hung.
Preferably, in the above-mentioned assembled and combined type construction frame, a plurality of bolt connection holes are formed at edges of openings at two ends of the construction frame unit. The bolt connection holes are used for assembling and butting the construction frame monomers.
Preferably, in the above-mentioned assembled construction frame, the bottom plate and the side plates are both steel frame structures. Structural strength can be ensured.
Compared with the prior art, the utility model discloses an assembled construction frame, which has the following beneficial effects:
1. the utility model provides an assembled and disassembled construction frame structure, adjacent construction frame monomers are fastened and connected through bolt assemblies, so that the assembly and the connection can be realized, different lengths are set according to different requirements, and the adaptability is high.
2. According to the utility model, the combined structure of the upright posts, the supporting beams and the arc hanging plates is matched with the construction frame monomers to form a hanging structure, so that the construction frame monomers can be hung on the main cable, then, the two adjacent construction frame monomers are aligned through position adjustment between the two ends of the supporting beams and the upright posts, then, fastening connection is performed, the connection precision is ensured, and the structural stability after butt joint is ensured.
3. The support beam provided by the utility model can be used as a hanger when the single construction frame is in butt joint, and can be adjusted to the topmost end of the upright post to be used as the top support of the single construction frame as a whole after the butt joint is completed, and no obstacle interference is caused.
4. The adjustable lifting base plate is arranged, and the main cable is arranged at a certain inclination, so that in order to ensure that the construction frame monomers can be more accurately butted, the position of the construction frame monomers in the vertical direction can be adjusted through the lifting base plate, and the butting precision of the construction frame monomers is higher.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of an assembled construction frame according to embodiment 1 of the present utility model;
fig. 2 is a front view of the assembled construction frame of embodiment 1 provided by the utility model;
FIG. 3 is a schematic view of the bottom structure of the support beam according to the present utility model;
FIG. 4 is a schematic top view of the supporting beam according to the present utility model;
fig. 5 is a schematic structural view of the assembly of the single body of the construction frame in embodiment 1 provided by the utility model;
fig. 6 is a schematic structural view of an assembled construction frame according to embodiment 2 of the present utility model;
fig. 7 is a front view of the assembled construction frame of embodiment 2 provided by the utility model.
Wherein:
1-a construction frame single body;
11-a bottom plate; 12-side plates; 13-standing the pole; 131-a chute; 132-mounting holes; 14-a bolt connection hole;
a 2-bolt assembly;
3-supporting a cross beam;
31-arc hanging plates; 311-thread adjusting holes; 32-bolt holes; 33-fastening a screw; 34-a liftable backing plate; 35-adjusting bolts; 36-supporting rods.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to fig. 1, fig. 2 and fig. 5, an embodiment of the utility model discloses an assembled and combined type construction frame, which comprises a construction frame single body 1, wherein the construction frame single body 1 comprises a bottom plate 11 and two side plates 12; the number of the construction frame monomers 1 is multiple, the construction frame monomers 1 are sequentially connected and fixed, and the butt joint edges of the adjacent construction frame monomers 1 are fastened and connected through the bolt assemblies 2;
the top edges of the two side plates 12 are respectively fixed with a vertical rod 13, the two vertical rods 13 are oppositely arranged, the inner sides of the vertical rods 13 are provided with sliding grooves 131, the inner sides of the two sliding grooves 131 are detachably connected with a supporting beam 3, the middle part of the supporting beam 3 is provided with an arc hanging plate 31, and the concave surface of the arc hanging plate 31 faces the bottom plate 11.
In order to further optimize the technical scheme, the cross section of the upright rod 13 is U-shaped, the top end is closed, a plurality of mounting holes 132 are formed in the outer side wall of the upright rod 13 at intervals from top to bottom, the end head of the supporting beam 3 is provided with bolt holes 32 corresponding to the mounting holes 132, and the fastening screw 33 passes through the mounting holes 132 to be in threaded connection with the bolt holes 32, so that the supporting beam 3 is fastened in the sliding groove 131 of the upright rod 13.
Referring to fig. 3 and 4, a liftable backing plate 34 is connected to the inner side of the arc-shaped hanging plate 31.
In order to further optimize the technical scheme, the arc hanging plate 31 is provided with the threaded adjusting hole 311, the threaded adjusting hole 311 is internally connected with the adjusting bolt 35, the bolt head of the adjusting bolt 35 is positioned above the arc hanging plate 31, and the bottom end of the adjusting bolt 35 is rotationally connected with the top surface of the liftable backing plate 34.
To further optimize the above technical solution, the liftable backing plate 34 is an arc-shaped plate, and the arc is the same as the arc of the arc-shaped hanging plate 31.
In order to further optimize the above technical solution, the number of the adjusting bolts 35 is plural and are arranged at intervals along the axial direction of the arc-shaped hanging plate 31.
To further optimize the solution described above, the inner side of the liftable backing plate 34 is provided with a hard rubber layer.
In order to further optimize the above technical solution, a plurality of bolt connection holes 14 are provided at the edges of the openings at both ends of the construction frame unit 1.
In order to further optimize the above technical solution, the bottom plate 11 and the side plates 12 are both steel frame structures.
The assembling method of the assembled and combined type construction frame provided by the embodiment is as follows:
as shown in fig. 1, before assembly, the supporting beam 3 is detached, the construction frame unit 1 is hung from the lower part of the main cable, then the supporting beam 3 is installed, the supporting beam 3 is inclined, two ends of the supporting beam 3 can enter the sliding grooves 131 of the two vertical rods 13, then the supporting beam 3 is laid flat, the fastening screw 33 is screwed at a proper position, the supporting beam 3 is fixedly connected with the two vertical rods 13, and the arc-shaped hanging plate 31 can be hung on the main cable after the fixed connection.
According to the above method, one of the construction frame units 1 is again hoisted. After the hoisting of the two construction frame monomers 1 is completed, the position of the liftable backing plate 34 is adjusted by adjusting the adjusting bolts 35, so that the edges of the two construction frame monomers 1 can be accurately abutted, and then the two construction frame monomers are fastened and connected by adopting the bolt assemblies to form an integrated structure as shown in fig. 5. Then the required number of construction units 1 are connected in turn in this way.
Example 2:
referring to fig. 6 and 7, when both ends of the supporting beam 3 are connected with the two mounting holes 132 at the uppermost end of the upright 13, the top surface of the supporting beam 3 is fitted with the top end of the sliding groove 131 of the upright 13.
The construction frame single body 1 is installed, the construction frame single body 1 does not need to be hung by the supporting cross beam 3, the supporting cross beam 3 is adjusted to the uppermost part of the vertical rod 13, the vertical rod 13 and the supporting cross beam 3 form a U-shaped upper supporting structure, and walking and equipment operation of personnel are not affected.
In order to further improve the structural stability, two sides of the bottom surface of the supporting beam 3 are hinged with supporting rods 36, when the supporting beam 3 is in the state of embodiment 1, the supporting rods 36 are retracted and can be attached to the bottom surface of the supporting beam 3 in a magnetic attraction mode, when the supporting beam 3 is adjusted to the uppermost position, the supporting rods 36 are folded towards the direction of the sliding grooves 131 and inserted into the sliding grooves 131, clamping blocks which are in butt joint with the supporting rods are arranged in the sliding grooves 131, or the supporting rods are fastened in a bolt connection mode.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An assembled combined type construction frame comprises a construction frame single body (1), wherein the construction frame single body (1) comprises a bottom plate (11) and two side plates (12); the construction frame is characterized in that the number of the construction frame monomers (1) is multiple, the construction frame monomers (1) are sequentially connected and fixed, and the butt joint edges of the adjacent construction frame monomers (1) are tightly connected through the bolt assemblies (2);
the top edges of the two side plates (12) are respectively fixed with a vertical rod (13), the two vertical rods (13) are oppositely arranged, sliding grooves (131) are formed in the inner sides of the vertical rods (13), the inner sides of the two sliding grooves (131) are detachably connected with a supporting cross beam (3), the middle part of the supporting cross beam (3) is provided with an arc hanging plate (31), and the concave surface of the arc hanging plate (31) faces the bottom plate (11).
2. The assembled construction frame according to claim 1, wherein the cross section of the upright (13) is of a U shape, the top end of the upright is closed, a plurality of mounting holes (132) are formed in the outer side wall of the upright (13) at intervals from top to bottom, bolt holes (32) corresponding to the mounting holes (132) are formed in the end heads of the supporting beams (3), and fastening screws (33) penetrate through the mounting holes (132) and are in threaded connection with the bolt holes (32), so that the supporting beams (3) are fastened in the sliding grooves (131) of the upright (13).
3. The assembled construction frame according to claim 2, wherein when two ends of the supporting beam (3) are connected with two mounting holes (132) at the topmost end of the upright (13), the top surface of the supporting beam (3) is attached to the top end of the sliding groove (131) of the upright (13).
4. The assembled construction frame according to claim 1, wherein a liftable backing plate (34) is connected to the inner side of the arc-shaped hanging plate (31).
5. The assembled construction frame according to claim 4, wherein the arc hanging plate (31) is provided with a threaded adjusting hole (311), an adjusting bolt (35) is connected to the threaded adjusting hole (311), a bolt head of the adjusting bolt (35) is located above the arc hanging plate (31), and a bottom end of the adjusting bolt (35) is rotatably connected with a top surface of the liftable backing plate (34).
6. The assembled construction frame according to claim 5, wherein the liftable backing plate (34) is an arc-shaped plate, and the radian is the same as the radian of the arc-shaped hanging plate (31).
7. The splice rack as claimed in claim 6, wherein the number of the adjusting bolts (35) is plural and arranged at intervals in the axial direction of the arc-shaped hanger plate (31).
8. The splice assembly of claim 6, wherein the inner side of the liftable backing plate (34) has a hard rubber layer.
9. The spliced composite construction frame as claimed in claim 1, wherein a plurality of bolt connection holes (14) are formed in edges of openings at two ends of the construction frame unit (1).
10. The assembled construction frame according to claim 1, wherein the bottom plate (11) and the side plates (12) are both steel frame structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321540775.9U CN220132735U (en) | 2023-06-16 | 2023-06-16 | Assembled combined type construction frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321540775.9U CN220132735U (en) | 2023-06-16 | 2023-06-16 | Assembled combined type construction frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220132735U true CN220132735U (en) | 2023-12-05 |
Family
ID=88953640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321540775.9U Active CN220132735U (en) | 2023-06-16 | 2023-06-16 | Assembled combined type construction frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220132735U (en) |
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2023
- 2023-06-16 CN CN202321540775.9U patent/CN220132735U/en active Active
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