CN106884506B - Roof panel fixing support, fixing structure and fixing method - Google Patents
Roof panel fixing support, fixing structure and fixing method Download PDFInfo
- Publication number
- CN106884506B CN106884506B CN201710241208.6A CN201710241208A CN106884506B CN 106884506 B CN106884506 B CN 106884506B CN 201710241208 A CN201710241208 A CN 201710241208A CN 106884506 B CN106884506 B CN 106884506B
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- connecting plate
- roof panel
- roof
- butt joint
- fixing
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
- E04D3/369—Connecting; Fastening by welding of the marginal portions of adjacent slabs or sheets also by soldering, glueing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Resistance Welding (AREA)
Abstract
The invention provides a roof panel fixing support, a fixing structure and a fixing method, and relates to the technical field of roof panel processing; the roof panel fixing support comprises a base and a connecting plate, wherein the base comprises two side plates which are vertically arranged; the two side plates are arranged in parallel at intervals, and a mounting gap is reserved between the two side plates; the lower part of the connecting plate extends into the mounting gap and is connected with at least one side plate; the upper part of the connecting plate extends out of the mounting gap and is used for being connected with the roof panel. According to the invention, the base clamps the connecting plate in the middle through the installation gap, so that the left side and the right side of the connecting plate are supported by the side plates, the problems that one side of the connecting plate is stressed and the other side of the connecting plate is short of support in the prior art are solved, and the connection strength of the connecting plate is effectively improved.
Description
Technical Field
The invention relates to the technical field of roof panel processing, in particular to a roof panel fixing support, a roof panel fixing structure and a roof panel fixing method.
Background
Metal roof panels are an important component of metal roofing systems that are widely used in public, industrial and other civil buildings. The self weight of the roof panels and the load borne by the roof panels are usually transferred to the main structure of the building by the fixing support positioned between the adjacent roof panels, so that the fixing support is an extremely important stressed member in the whole roof system. The roof supports are regularly arranged on the roof structure, and two adjacent roof boards can be connected with the fixed support through mechanical edge rolling engagement or welding and the like. The rigidity and stability of the support, the connection mode with the roof panel and the connection mode with the building structure determine the firmness degree of the whole roof when resisting load.
In the conventional fixing bracket, as shown in fig. 1, the fixing bracket includes a U-shaped base 1 and a connecting piece 2, wherein the U-shaped base 1 is directly or indirectly fixedly connected to a roof; connecting piece 2 is connected on U type base 1, and the upper portion of connecting piece 2 stretches out U type base 1 and is used for being connected with roof boarding 3.
As shown in fig. 2 and 3, when the abutting edges of two adjacent roof panels 3 are connected together, the connecting sheet 2 is held between the abutting edges of the two roof panels 3, and in order to achieve sealed abutting of the roof panels 3, the abutting edges of the two roof panels 3 are abutted and then subjected to a crimping process, and sealed abutting of the roof panels is achieved through a folding-type crimping process. When the roof panel 3 is turned, the connecting sheet 2 sandwiched therebetween is also bent together to achieve the effect of fixedly connecting the roof panel.
Since the connecting piece 2 needs to participate in the hemming process, the thickness of the connecting piece 2 cannot be made thick, thereby resulting in poor connection strength of the connecting piece 2.
In addition, the connecting sheet 2 is arranged on the side surface of the U-shaped base 1, the connecting sheet 2 is supported by the U-shaped base on one side, when the connecting sheet is pulled by external force to move towards the opposite direction of the side surface of the U-shaped base, the connecting sheet 2 is lack of the support of the U-shaped base 1 and is thin, so that the connecting sheet 2 is easy to deform, and the whole roof panel is not firmly connected and the deformation arrangement is lifted.
In a word, the existing fixing support is unreasonable in structure and thin in thickness, so that the rigidity of the existing fixing support is poor, and the supporting strength and the rigidity are insufficient.
Disclosure of Invention
The invention aims to provide a roof panel fixing support, a fixing structure and a fixing method, and aims to solve the technical problems that the fixing support in the prior art is unreasonable in structure and low in thickness, so that the rigidity of the fixing support is poor, and the supporting strength and the rigidity are insufficient.
In order to solve the above technical problem, the present invention provides a roof panel fixing bracket, including: a base and a connecting plate, wherein the connecting plate is arranged on the base,
the base comprises two side plates which are vertically arranged;
the two side plates are arranged in parallel at intervals, and a mounting gap is reserved between the two side plates;
the lower part of the connecting plate extends into the mounting gap and is connected with at least one side plate;
the upper part of the connecting plate extends out of the mounting gap and is used for being connected with the roof panel.
According to the invention, the base clamps the connecting plate in the middle through the installation gap, so that the left side and the right side of the connecting plate are supported by the side plates, the problems that one side of the connecting plate is stressed and the other side of the connecting plate is short of support in the prior art are solved, and the connection strength of the connecting plate is effectively improved.
Furthermore, the base is composed of two half fixing seats, each half fixing seat comprises a bottom plate and a side plate, the bottom plate is used for being connected with the roof, and the side plates are vertically arranged on the bottom plate; two half fixed seats are symmetrically arranged, and the connecting plate is clamped between the side plates of the two half fixed seats.
Further, the connecting plate is connected with the side plates on both sides through fastening connecting pieces.
The fastening connector may be a rivet, a connecting pin, a fastening bolt, or the like.
Further, the connecting plate is horizontally slidably disposed on the side plate.
Through setting up connecting plate slidable on the base, under factor influences such as temperature variation or external force, the roof boarding can produce the flexible of horizontal direction, and when connecting plate and base were connected, along with the flexible activity of roof boarding, produce torsional stress between roof boarding and the connecting plate to and connecting plate and the base, under the effect of this torsional stress, connecting plate and roof boarding take place the distortion gradually and destroy. According to the invention, the connecting plate is arranged in a sliding manner, so that the roof board and the connecting plate can not generate stress when being stretched, and the roof board and the connecting plate can be prevented from being damaged under the stress action.
Furthermore, the connecting plate or the side plate is provided with a long round hole, and the fastening connecting piece penetrates through the long round hole to connect the connecting plate and the side plate; the fastening connecting piece can be arranged in the oblong hole in a relatively sliding manner.
The invention also discloses a roof panel fixing structure adopting the fixing bracket, and the roof panel fixing structure also comprises a roof panel;
the butt joint part and the hemming seal part are sequentially arranged at the mutual butt joint part of two adjacent roof panels from inside to outside;
the upper part of the connecting plate extends into and is clamped between the butt joint connecting parts of the two adjacent roof panels;
the upper part of the connecting plate is fixedly connected with the butt joint connecting part of the two roof panels;
the edge-curling sealing parts of two adjacent roof panels are mutually attached together and subjected to edge-curling sealing treatment.
Further, the upper part of the connecting plate does not extend into the space between the edge-curling sealing parts of two adjacent roof panels, i.e. the connecting plate does not participate in bending and curling.
Because the connecting plate does not participate in the hemming sealing treatment, the connecting plate can be thicker or made of materials with higher hardness and strength, so that the connecting rigidity and strength of the connecting plate are effectively improved.
Preferably, the connecting plate is made of a stainless steel plate, and the base is made of a galvanized steel plate, so that the strength of the roof fixing support is greatly improved in material; the fixing support, the plate and the connecting plate are in a bilateral fixing structure, so that the whole stress of the roof fixing support is more stable.
Furthermore, the connecting plate is fixedly connected with the roof panel in a welding mode.
Further, a plurality of fixed brackets are arranged at intervals along the butt joint edge of the roof panel.
The connecting plate and the roof plate are fixed by welding, so that the connecting strength of the roof plate and the fixed support is higher, the wind uncovering resistance of a roof system is greatly improved, and the problem of poor wind uncovering resistance of the roof at the present stage is effectively solved.
The invention also discloses a roof panel fixing method adopting the fixing structure.
Furthermore, the connecting plate and the roof panel are welded and fixed by a roof welding machine, and the roof panel welding machine comprises a walking device, a welding host, a support detection device and an electric control device, wherein the welding host, the support detection device and the electric control device are arranged on the walking device;
the welding host comprises an electrode pinch roller;
the electrode pinch roller is rotatably arranged on the walking device; the electrode pinch rollers are arranged in pairs, and the butt joint parts of two adjacent roof boards are clamped in the middle;
the support detection device is used for detecting whether a connecting plate is inserted between the abutting parts of two adjacent roof panels clamped by the electrode pinch roller;
and the electric control device is respectively connected with the support detection device and the welding host, and controls the welding host to work when the support detection device detects that a connecting plate is inserted between the butt joint parts of the roof panels.
The fixing method has higher automation degree, and does not need to manually control the welding work, thereby greatly reducing the labor intensity of workers; meanwhile, the omission caused by human errors is avoided, and all the connecting plates are ensured to be welded and fixed.
Further, the support detection device is a thickness detection device and is used for monitoring the total thickness of the abutting parts of two adjacent roof panels clamped by the electrode pinch roller, namely the distance between two outer side surfaces of the abutting parts of the two roof panels.
Roof panels are usually fixed on roofs by connecting plates, and the upper end parts of the connecting plates extend into the middle of the butt joint parts of two adjacent roof panels; the plurality of connecting plates are arranged at intervals; the upper end of the connecting plate is fixedly connected with the roof panel by a welding machine. In the invention, the welding host moves along the butt joint part of the roof panels through the walking device, and the support detection device constantly monitors the thickness of the butt joint part of two adjacent roof panels clamped by the electrode pinch roller; when the support detection device detects that the thickness of the butt joint part changes due to the fact that the connecting plate is inserted in the butt joint part, the electric control device controls the welding host to work, namely the electrode pinch roller is electrified to fixedly weld the connecting plate and the roof panel together.
Furthermore, the clamping distance between the two paired electrode pinch rollers is adjustable, a reset device is arranged between the electrode pinch rollers and the walking device, and the reset device tends to force the two paired electrode pinch rollers to approach each other so as to abut against the roof panel.
In order to realize that the clamping distance between the two electrode pinch rollers arranged in pairs is adjustable, at least one of the two electrode pinch rollers arranged in pairs can be slidably arranged on the walking device; the clamping distance between the two electrode pressing wheels can be adjusted in many ways, for example, the electrode pressing wheels are rotatably arranged in the sliding block through a rotating shaft, and the sliding block is slidably arranged on the walking device through a sliding rail or a sliding groove. Wherein the rotating shaft is preferably rotatably disposed on the mounting hole of the slider through a bearing.
Further, the support detection device is a pressure sensor, and the pressure sensor is arranged between the electrode pinch roller and the walking device.
The electric control device indirectly deduces the clamping distance between the two electrode pinch rollers arranged in pairs by detecting the change of the pressure value. When the pressure value detected by the pressure sensor suddenly increases and exceeds a set value (the thickness corresponding to the set value is approximately equal to the thickness of two roof plates), the electric control device controls the electrode pinch roller to be electrified for welding; and when the pressure value is reduced and recovered to the set value or below the set value, the electric control device stops supplying power to the electrode pinch roller to stop working.
Further, the support detection device is a limit switch, and the limit switch is arranged between the walking device and the electrode pinch roller.
When the electrode pressing wheel moves to the relative position of the connecting plate, the electrode pressing wheel is forced to move outwards and further touches the limit switch, and the limit switch can be directly connected with a power supply of the electrode pressing wheel or is connected with the power supply of the electrode pressing wheel through an electric control device.
Furthermore, the support detection device is a distance measuring sensor for measuring the clamping distance between the two electrode pinch rollers which are arranged in pairs.
Further, the support detection device is a support mark detector.
When the roof board is laid, the corresponding part of the roof board with the connecting board can be marked in various forms, such as a pasted magnetic strip, magnetic powder coated on the roof board and other magnetic or non-magnetic labels.
Correspondingly, the support marking detector is a magnetic sensor, a camera and other image capturing equipment.
Further, the walking device comprises a frame, wheels and a walking driving device.
Further, the walking driving device comprises a clamping wheel and a driving mechanism for driving the clamping wheel to rotate, and the driving mechanism is a motor, a fuel oil or a gas engine; wherein the clamping wheels are symmetrical and clamp the butt joint part in the middle.
Further, the electrode pinch roller is arranged in front of the bottom of the frame.
Further, the welding host is a resistance welding machine.
The electric control device is in the prior art, and preferably comprises a single chip microcomputer, a CUP or a controller and the like.
Further, the wheels are height-adjustably arranged on the frame.
Furthermore, a handle and a hand-push frame are arranged on the frame.
The fixing method has higher automation degree, and does not need to manually control the welding work, thereby greatly reducing the labor intensity of workers; meanwhile, the omission caused by human errors is avoided, and all the connecting plates are ensured to be welded and fixed.
Drawings
In order to more clearly illustrate the embodiments or prior art solutions of the present invention, the drawings used in the embodiments or prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts.
FIG. 1 is a front view of a prior art mounting bracket;
fig. 2 is a schematic structural view of a fixing bracket and a roof panel in the prior art when connected;
fig. 3 is a schematic structural view of a fixing bracket participating in the hemming of a roof panel in the prior art;
fig. 4 is a schematic structural view of a fixing bracket provided in embodiment 1 of the present invention;
fig. 5 is a schematic structural view of a fixing bracket and a roof panel in connection in embodiment 1 of the present invention;
fig. 6 is a schematic structural view of a half fixing seat in embodiment 1 of the present invention;
FIG. 7 is a schematic view showing a structure of a connecting plate in embodiment 1 of the present invention;
FIG. 8 is an enlarged view taken at A in FIG. 5;
fig. 9 is a schematic structural view of a roof panel welding machine in embodiment 3 of the present invention;
fig. 10 is a working schematic diagram of a roof boarding welding machine in embodiment 3 of the invention when the welding machine clamps and welds the roof boarding;
fig. 11 is a schematic diagram of operation of a roof boarding welding machine provided in embodiment 3 of the present invention during intermittent welding of roof boarding.
Reference numerals:
1-U-shaped base; 2-connecting the sheet; 3-roof boarding; 3 a-a butt joint; 3 b-a crimp seal; 10-a welding host machine; 11-electrode pinch roller; 20-a walking device; 21-a frame; 22-a wheel; 30-a stent detection device; 40-an electric control device; 50-a base; 50 a-half fixed seat; 51-side plate; 52-mounting gaps; 53-a backplane; 60-a connecting plate; 61-oblong hole.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be further explained with reference to specific embodiments.
Example 1
As shown in fig. 4 to 5, this embodiment provides a roof panel fixing bracket, including: a base 50 and a connecting plate 60,
the base 50 comprises two vertically arranged side plates 51;
the two side plates 51 are arranged in parallel at intervals, and a mounting gap 52 is reserved between the two side plates;
the lower part of the connecting plate 60 extends into the mounting slit 52 and is connected with at least one side plate 51;
the upper part of the connecting plate 60 extends out of the mounting slot 52 for connection with the roof plate 3.
The base 50 clamps the connecting plate 60 in the middle through the mounting gap 52, so that the left side and the right side of the connecting plate 60 are supported by the side plates 51, the problem that one side of the connecting plate 60 is stressed and the other side of the connecting plate is short of support in the prior art is solved, and the connecting strength of the connecting plate 60 is effectively improved.
As shown in fig. 4 and 6, the base 50 is composed of two half-fixing seats 50a, the half-fixing seats 50a include a bottom plate 53 and a side plate 51, the bottom plate 53 is used for connecting with the roof, and the side plate 51 is vertically arranged on the bottom plate 53;
in the present embodiment, the semi-fixed seat 50a is an inverted U-shape; the two half fixing seats 50a are symmetrically arranged, the whole base 50 is in an I shape, and the connecting plate 60 is clamped between the side plates 51 of the two half fixing seats 50 a.
The connecting plate 60 is connected to the side plates 51 at both sides by fastening connectors. The fastening connector may be a rivet, a connecting pin, a fastening bolt, or the like.
The connecting plate 60 is horizontally slidably disposed on the base 50.
Specifically, as shown in fig. 7, an elongated hole 61 is provided in the connecting plate 60, and a fastening connector such as a bolt or a connecting pin passes through the elongated hole 61 to connect the connecting plate 60 and the side plate 51; the fastening connection piece is arranged in the oblong hole 61 in a relatively slidable manner.
By slidably arranging the connecting plate 60 on the base 50, the roof panel 3 can horizontally extend and contract under the influence of temperature change or external force and other factors, when the connecting plate 60 is connected with the base 50, along with the extension and contraction of the roof panel 3, torsional stress is generated between the roof panel 3 and the connecting plate 60, and between the connecting plate 60 and the base 50, and under the action of the torsional stress, the connecting plate 60 and the roof panel 3 gradually deform and break. According to the invention, the connecting plate 60 is arranged in a sliding manner, so that the roof board 3 and the connecting plate 60 cannot generate stress when being stretched, and the damage of the roof board and the connecting plate under the stress action is avoided.
Example 2
The embodiment discloses a roof panel fixing structure adopting the fixing bracket, which further comprises a roof panel 3;
as shown in fig. 8, the butt joint portion 3a and the crimping sealing portion 3b are sequentially provided from inside to outside at the mutual butt joint portion of two adjacent roof panels 3;
the upper part of the connecting plate 60 extends into and is clamped between the butt-joint connecting parts 3a of two adjacent roof panels 3;
the upper part of the connecting plate 60 is fixedly connected with the butt-joint connecting parts 3a of the two roof panels 3;
the edge-sealing parts 3b of two adjacent roof panels 3 are placed against each other and subjected to an edge-sealing process.
The bending angle of the hem seal portion 3b at the time of the hemming process is preferably not less than 90 degrees.
Wherein the upper part of the connecting plate 60 does not extend between the crimping seal parts 3b of two adjacent roof panels 3, i.e. the connecting plate 60 does not participate in the bending and crimping.
Because the connecting plate 60 does not participate in the hemming sealing treatment, the connecting plate 60 can be thicker or made of materials with higher hardness and strength, so that the connecting rigidity and strength of the connecting plate 60 are effectively improved.
In the embodiment, the connecting plate 60 is made of a thick stainless steel plate, and the base 50 is made of a thick galvanized steel plate, so that the strength of the roof fixing bracket is greatly improved in material; the fixing bracket, the plate and the connecting plate 60 adopt a bilateral fixing structure, so that the integral stress of the roof fixing bracket is more stable.
In addition, the connecting plate 60 is welded and fixed with the roof panel 3. A plurality of fixed bolster sets up along roof boarding 3's butt joint limit interval. In the welding, pressure welding or resistance welding is performed on both sides of the butt connection portion 3a only at a portion where the fixing bracket exists.
The connecting plate 60 and the roof panel 3 are fixed by welding, so that the connection strength of the roof panel 3 and the fixed support is higher, the wind uncovering resistance of a roof system is greatly improved, and the problem of poor wind uncovering resistance of the roof at the present stage is effectively solved.
Example 3
The embodiment discloses a roof panel fixing method adopting the fixing structure.
The connecting plate 60 and the roof panel 3 are welded and fixed by a roof welding machine, the fixing supports are arranged at intervals, and the roof welding is discontinuously carried out during welding.
As shown in fig. 9-11, the roof welder includes a walking device 20, and a welding host 10, a bracket detection device 30 and an electric control device 40 which are arranged on the walking device 20; the welding host 10 comprises an electrode pinch roller 11;
the electrode pinch roller 11 is rotatably arranged on the walking device 20; the electrode pinch rollers 11 are arranged in pairs, and the butt joint connecting parts 3a of two adjacent roof panels 3 are clamped in the middle;
the support detection device 30 is used for detecting whether a connecting plate 60 is inserted between the butt joint parts 3a of two adjacent roof panels 3 clamped by the electrode pinch roller 11;
the electric control device 40 is respectively connected with the support detection device 30 and the welding host 10, and when the support detection device 30 detects that the connecting plate 60 is inserted between the butt joint parts 3a of the two adjacent roof panels 3, the electric control device 40 controls the welding host 10 to work.
In the invention, the welding host 10 moves along the butt joint part 3a of the roof panels 3 through the traveling device 20, and the support detection device 30 is preferably a thickness detection device which monitors the thickness of the butt joint part 3a of two adjacent roof panels 3 clamped by the electrode pinch roller 11 at the same time; when the support detection device 30 detects that the thickness of the butt joint connection part 3a changes due to the insertion of the connection plate 60, the electric control device 40 controls the welding host 10 to work, that is, the electrode pinch roller 11 is electrified to weld and fix the connection plate on the roof panel 3.
The fixing method has higher automation degree, and does not need to manually control the welding work, thereby greatly reducing the labor intensity of workers; meanwhile, the omission caused by human errors is avoided, and all the connecting plates are ensured to be welded and fixed.
The clamping distance between the two electrode pressing wheels 11 arranged in pairs is adjustable, a reset device is arranged between the electrode pressing wheels 11 and the walking device 20, and the reset device tends to force the two electrode pressing wheels 11 arranged in pairs to approach each other so as to abut against the roof panel 3.
In order to realize that the clamping distance between the two electrode pressing wheels 11 arranged in pairs is adjustable, at least one of the two electrode pressing wheels 11 arranged in pairs can be arranged on the walking device 20 in a sliding manner; the clamping distance between the two electrode pressing wheels 11 can be adjusted in many ways, for example, the electrode pressing wheels 11 are rotatably disposed in a slider through a rotating shaft, and the slider is slidably disposed on the traveling device 20 through a sliding rail or a sliding groove. Wherein the rotation shaft is preferably rotatably disposed on the mounting hole of the slider through a bearing.
The stent detection device 30 can be implemented in many ways, for example: the support detection device 30 is a pressure sensor, and the pressure sensor is arranged between the electrode pinch roller 11 and the walking device 20.
The electric control device 40 indirectly estimates the clamping distance between the two electrode rollers 11 provided in a pair by detecting the change in the pressure value. When the pressure value detected by the pressure sensor suddenly increases and exceeds the set value, the electric control device 40 controls the electrode pinch roller 11 to be electrified for welding; when the pressure value decreases and returns to the set value or below the set value, the electric control device 40 stops supplying power to the electrode pinch roller 11, so that the electrode pinch roller stops working.
For another example: the bracket detection device 30 can also be a limit switch, and the limit switch is arranged between the walking device 20 and the electrode pinch roller 11.
When the electrode pressing wheel 11 moves to the position opposite to the connecting plate 60, the electrode pressing wheel 11 is forced to move outwards, and then touches the limit switch, and the limit switch can be directly connected with a power supply of the electrode pressing wheel 11 or connected with the power supply of the electrode pressing wheel 11 through the electric control device 40.
And the bracket detection device 30 can also be a laser distance measuring sensor for measuring the clamping distance between the two electrode pinch rollers 11 arranged in pairs.
The running gear 20 includes a frame 21, wheels 22, and a running drive (not shown). The frame 21 is also provided with a hand push frame.
The walking driving device comprises a clamping wheel and a driving mechanism for driving the clamping wheel to rotate, and the driving mechanism is a motor, a fuel oil or a gas engine; wherein the clamping wheels are symmetrical and clamp the butt joint part in the middle.
The electrode pinch roller 11 is arranged in front of the bottom of the frame 21.
The welding host 10 is a resistance welder. The electronic control device 40 is a single chip microcomputer, a cpu, or a controller, etc. in the prior art.
The fixing method has higher automation degree, and does not need to manually control the welding work, thereby greatly reducing the labor intensity of workers; meanwhile, the omission caused by human errors is avoided, and all the connecting plates are ensured to be welded and fixed.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not depart from the spirit of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. A roof panel fixed bolster, its characterized in that includes: a base and a connecting plate, wherein,
the base comprises two side plates which are vertically arranged;
the two side plates are arranged in parallel at intervals, and a mounting gap is reserved between the two side plates;
the lower part of the connecting plate extends into the mounting gap and is connected with at least one side plate;
the upper part of the connecting plate extends out of the mounting gap and is used for being connected with a roof panel;
the base is composed of two half fixing seats, each half fixing seat comprises a bottom plate and a side plate, the bottom plate is used for being connected with a roof, and the side plates are vertically arranged on the bottom plate; the two half fixing seats are symmetrically arranged, and the connecting plate is clamped between the side plates of the two half fixing seats; the connecting plate is connected with the side plates on two sides through fastening connecting pieces;
the upper part of the connecting plate does not extend into the space between the edge-curling sealing parts of two adjacent roof panels, namely the connecting plate does not participate in bending and edge-curling.
2. A roof panel fixing bracket according to claim 1, characterised in that the connecting plate is horizontally slidably arranged on the side plate.
3. A roof panel fixing bracket according to claim 2, characterised in that the connecting plate or the side plate is provided with an oblong hole through which the fastening connecting piece passes to connect the two; the fastening connecting piece can be arranged in the oblong hole in a relatively sliding mode.
4. A roof panel fixing structure using the roof panel fixing bracket as claimed in any of claims 1 to 3, characterised in that it further comprises a roof panel;
the butt joint part and the hemming seal part are sequentially arranged at the mutual butt joint part of two adjacent roof panels from inside to outside;
the upper part of the connecting plate extends into and is clamped between the butt joint connecting parts of two adjacent roof panels;
the upper part of the connecting plate is fixedly connected with the butt joint connecting part of the two roof panels;
the edge-curling sealing parts of two adjacent roof panels are mutually attached together and subjected to edge-curling sealing treatment.
5. A roof panel fixing structure as claimed in claim 4, characterised in that the connecting plate is welded to the roof panel; a plurality of the fixed brackets are arranged at intervals along the butt joint edge of the roof panel.
6. A roof panel fixing method using the roof panel fixing structure of any one of claims 4 and 5, characterized in that the connecting plate and the roof panel are welded and fixed by a roof welding machine, the roof panel welding machine comprises a walking device, and a welding host, a bracket detection device and an electric control device which are arranged on the walking device;
the welding host comprises an electrode pinch roller;
the electrode pinch roller is rotatably arranged on the walking device; the electrode pinch rollers are arranged in pairs, and the butt joint parts of two adjacent roof boards are clamped in the middle;
the support detection device is used for detecting whether a connecting plate is inserted between the butt joint parts of two adjacent roof panels clamped by the electrode pinch roller;
and the electric control device is respectively connected with the support detection device and the welding host, and controls the welding host to work when the support detection device detects that a connecting plate is inserted between the butt joint parts of the roof panels.
7. A method according to claim 6, characterised in that the bracket detection means are thickness detection means; when the thickness detection device detects that the connecting plate is inserted between the butt joint connecting parts to cause the thickness to change, the electric control device controls the welding host machine to work, namely the electrode pinch roller is electrified to weld and fix the roof panel on the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710241208.6A CN106884506B (en) | 2017-04-13 | 2017-04-13 | Roof panel fixing support, fixing structure and fixing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710241208.6A CN106884506B (en) | 2017-04-13 | 2017-04-13 | Roof panel fixing support, fixing structure and fixing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106884506A CN106884506A (en) | 2017-06-23 |
| CN106884506B true CN106884506B (en) | 2022-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201710241208.6A Active CN106884506B (en) | 2017-04-13 | 2017-04-13 | Roof panel fixing support, fixing structure and fixing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107999988A (en) * | 2017-12-26 | 2018-05-08 | 山东雅百特科技有限公司 | A kind of metal of slim stainless steel plate is gone along with sb. to guard him and its welding procedure |
| CN111673359B (en) * | 2020-06-30 | 2024-08-20 | 中冶(上海)钢结构科技有限公司 | Welding device for high-wave vertical serging roof board |
| CN115324285A (en) * | 2022-08-12 | 2022-11-11 | 珠海市晶艺玻璃工程有限公司 | Upright lockrand roofing system and roofing decoration connecting system |
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| US492513A (en) * | 1893-02-28 | Sheet-metal roofing | ||
| CN201267915Y (en) * | 2008-09-08 | 2009-07-08 | 百安力钢结构应用科技有限公司 | Roof seam welder |
| CN204186007U (en) * | 2014-10-30 | 2015-03-04 | 孙叶根 | A kind of wind resistance upright seam metal roofing board |
| CN204920011U (en) * | 2015-08-27 | 2015-12-30 | 广东友联钢铁制造有限公司 | A connecting piece for interlock of turn -up roof boarding |
| CN206636059U (en) * | 2017-04-13 | 2017-11-14 | 黄唯 | A kind of roof boarding fixed support and fixed structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US492513A (en) * | 1893-02-28 | Sheet-metal roofing | ||
| CN201267915Y (en) * | 2008-09-08 | 2009-07-08 | 百安力钢结构应用科技有限公司 | Roof seam welder |
| CN204186007U (en) * | 2014-10-30 | 2015-03-04 | 孙叶根 | A kind of wind resistance upright seam metal roofing board |
| CN204920011U (en) * | 2015-08-27 | 2015-12-30 | 广东友联钢铁制造有限公司 | A connecting piece for interlock of turn -up roof boarding |
| CN206636059U (en) * | 2017-04-13 | 2017-11-14 | 黄唯 | A kind of roof boarding fixed support and fixed structure |
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