Scaffold fixing device and scaffold system

Abstract

The invention relates to a scaffold fixing device and a scaffold system. The fixing device comprises two traction units, two first locking units, two supporting units, a rotating unit, two first mounting units and two second mounting units. The two traction units are arranged in parallel; the two first locking units are respectively arranged at the first ends of the corresponding traction units and are in sliding connection with the traction units; the two supporting units are arranged between the two traction units in an overlapped mode. The rotating unit is rotationally connected with the middle parts of the two supporting units; the two first mounting units are respectively arranged at the first ends of the corresponding traction units; the two second installation units are arranged at the second ends of the corresponding traction units respectively. The scaffold fixing device has the advantages that by arranging the two traction units detachably connected with the guide rail device, the scaffold and the steel roof can be rapidly fixed under the condition that the waterproof performance of the steel roof is not damaged, and the problems that when a steel roof plant is constructed, a scaffold fixing structure destroys the waterproof performance of the steel roof, and the building quality is affected are solved.

Description

Technical Field

[0001] The invention relates to the technical field of factory building construction, and in particular to a scaffold fixing device and a scaffold system. Background Art

[0002] Steel structures are widely used in factory buildings due to their high strength, light weight, and good earthquake resistance. Light steel structure factories are mainly composed of light steel components, which have the advantages of light weight, fast construction speed, energy saving and environmental protection. They are suitable for rapid construction, temporary or light industrial factories.

[0003] Considering the convenience of construction, the enclosure structure (roof and wall) of steel structure workshops generally also uses light steel plates. After the steel roof, steel wall and insulation structure are prefabricated and assembled in the factory, they are fixed to the main steel structure through embedded connectors.

[0004] During the construction of a steel plant, it is necessary to set up scaffolding to lay vertical steel plates (i.e. walls). For buildings with concrete structures, the scaffolding can be fixed to the concrete wall through connectors to ensure the stability of the scaffolding, which can be removed after the construction is completed. Steel structure plants usually use a method of connecting the scaffolding to one end of the angle steel, and then fixing the other end of the angle steel to the main steel structure through the steel roof with self-drilling nails. Although the scaffolding can be stabilized to avoid safety accidents, the self-drilling nails destroy the waterproof structure of the steel roof. At the same time, if you want to move the scaffolding, you need to dismantle and nail it again, which has low construction efficiency.

[0005] At present, there is no effective solution to the problems existing in the relevant technology that during the construction of steel roof factory buildings, the scaffolding fixing structure damages the waterproofing of the steel roof, affecting the building quality, and the scaffolding fixing structure cannot be disassembled and the construction efficiency is low. Summary of the invention

[0006] The purpose of the present invention is to provide a scaffolding fixing device and a scaffolding system in view of the deficiencies in the prior art, so as to solve the problems existing in the related art that during the construction of a steel roof factory building, the scaffolding fixing structure damages the waterproofing of the steel roof and affects the building quality, and the scaffolding fixing structure cannot be disassembled and the construction efficiency is low.

[0007] To achieve the above object, the technical solution adopted by the present invention is:

[0008] In a first aspect, a scaffold fixing device is provided for use in steel roof construction, comprising:

[0009] Two traction units, which are arranged parallel to each other and are used to connect the scaffolding and the guide rail device;

[0010] Two first locking units, which are respectively arranged at the first ends of the corresponding traction units and are slidably connected and position-limitedly connected to the traction units;

[0011] Two support units, the two support units are overlapped and arranged between the two traction units, the first end of the support unit is rotatably connected to one of the first locking units, and the second end of the support unit is rotatably connected to the second end of the other traction unit, for connecting and stabilizing the two traction units;

[0012] A rotating unit, wherein the rotating unit is rotatably connected to the middle parts of the two supporting units respectively, and is used to limit the relative positions of the two supporting units;

[0013] Two first mounting units, which are respectively arranged at the first ends of the corresponding traction units and are detachably connected to the guide rail device to fix the relative positions of the traction unit and the guide rail device;

[0014] Two second mounting units, the two second mounting units are respectively arranged at the second ends of the corresponding traction units, and are used to fix the relative positions of the traction units and the scaffold.

[0015] In some embodiments, the traction unit includes:

[0016] A traction element, wherein the first end of the traction element is provided with the first mounting unit, and the second end of the traction element is provided with the second mounting unit;

[0017] A first sliding element, the first sliding element is disposed at a first end of the traction element and is slidably connected to the first locking unit;

[0018] A first rotating element is disposed at the second end of the traction element and is rotatably connected to a second end of the support unit.

[0019] In some of the embodiments, the traction unit further comprises:

[0020] A plurality of first limiting elements are arranged at intervals on the top surface of the traction element, and one of the first limiting elements is connected to the first locking unit in a limiting manner to limit the displacement of the first locking unit in the horizontal direction.

[0021] In some embodiments, the first locking unit includes:

[0022] A second sliding element, the second sliding element is disposed at the first end of the corresponding traction unit, and is slidably connected to the traction unit and rotatably connected to the first end of one of the support units;

[0023] A second limiting element, which is disposed at a top end of the second sliding element and is limitedly connected to the corresponding traction unit;

[0024] A first locking element is detachably connected to the bottom end of the second sliding element and is used to lock the relative position of the second sliding element and the traction unit.

[0025] In some embodiments, the support unit comprises:

[0026] A supporting element, the supporting element is disposed between the two traction units and overlaps with another supporting unit, and is used to connect and stabilize the two traction units;

[0027] A second rotating element, the second rotating element is disposed at the first end of the supporting element and is rotatably connected to the first locking unit;

[0028] A third rotating element, the third rotating element is disposed at the second end of the supporting element and is rotatably connected to the second end of another traction unit;

[0029] A fourth rotating element is disposed at a middle portion of the supporting element and is rotationally connected to the rotating unit.

[0030] In some embodiments, the first installation unit includes:

[0031] A first connecting element, the first connecting element being disposed at a first end of the corresponding traction unit;

[0032] A first mounting element is detachably connected to the first connecting element and is position-limitingly connected to the guide rail device, so as to fix the relative position of the traction unit and the guide rail device.

[0033] In some embodiments, the second installation unit includes:

[0034] a second connecting element, the second connecting element being disposed at a second end of the corresponding traction unit;

[0035] Two second mounting elements are detachably arranged on both sides of the second connecting element and detachably connected to the scaffolding, so as to fix the relative position of the traction unit and the scaffolding.

[0036] In a second aspect, a scaffolding system is provided for use in steel roof construction, comprising:

[0037] The scaffold fixing device as described in the first aspect;

[0038] At least two anchoring devices, the two anchoring devices are arranged on the roof and are detachably connected to the self-supporting locking seam of the roof;

[0039] A guide rail device is arranged between the two anchoring devices and is detachably connected to the first mounting unit of the scaffolding fixing device, so as to fix the relative position of the scaffolding fixing device and the roof.

[0040] In some of these embodiments, the anchoring device comprises:

[0041] A first base unit, the end of which is detachably connected to the self-supporting lock seam of the roof;

[0042] A second base unit, the second base unit is overlapped with the first base unit and is rotatably connected to the first base unit, and an end of the second base unit is detachably connected to a self-supporting locking seam of the roof;

[0043] A fixing unit is detachably arranged on the top of the first base unit and is position-limitingly connected to the guide rail device.

[0044] In some of the embodiments, the guide rail device includes:

[0045] At least one guide rail unit, which is arranged between the two anchoring devices and is detachably connected to the first mounting unit, and is used to fix the relative position of the scaffolding fixing device and the roof;

[0046] At least two second locking units are respectively arranged on the guide rail unit and are position-limitingly connected to the first mounting unit to fix the relative position of the first mounting unit and the guide rail unit.

[0047] The present invention adopts the above technical solution, and has the following technical effects compared with the prior art:

[0048] The scaffold fixing device and scaffold system of the present invention can quickly fix the scaffold to the steel roof without damaging the waterproof performance of the steel roof by arranging two traction units which are detachably connected to the guide rail device. At the same time, two adjustable support units are arranged between the two traction units to increase the stability of the scaffold fixing device, thereby solving the problems of damaging the waterproof performance of the steel roof and affecting the building quality of the steel roof factory building during construction, and low construction efficiency due to the disassembly of the scaffold fixing structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] Figure 1 is a schematic diagram of a fixing device according to an embodiment of the present invention;

[0050] Figure 2 is a schematic diagram of a traction unit according to an embodiment of the present invention;

[0051] Figure 3 is a schematic diagram of a first locking unit according to an embodiment of the present invention;

[0052] Figure 4 is a schematic diagram of a support unit according to an embodiment of the present invention;

[0053] Figure 5 is a schematic diagram of a first installation unit according to an embodiment of the present invention;

[0054] Figure 6 is a schematic diagram of a second installation unit according to an embodiment of the present invention;

[0055] Figure 7 is a schematic diagram of a scaffolding system according to an embodiment of the present invention;

[0056] Figure 8 is a schematic diagram of an anchoring device according to an embodiment of the present invention;

[0057] Fig. 9 is a schematic diagram of a guide rail device according to an embodiment of the present invention.

[0058] The reference numerals are: 100, fixing device;

[0059] 110, traction unit; 111, traction element; 112, first sliding element; 113, first rotating element; 114, first limiting element;

[0060] 120, first locking unit; 121, second sliding element; 122, second limiting element; 123, first locking element;

[0061] 130, support unit; 131, support element; 132, second rotating element; 133, third rotating element; 134, fourth rotating element;

[0062] 140. Rotation unit;

[0063] 150. First installation unit; 151. First connecting element; 152. First installation element;

[0064] 160. Second mounting unit; 161. Second connecting element; 162. Second mounting element;

[0065] 200, anchoring device; 210, first base unit; 220, second base unit; 230, fixing unit;

[0066] 300, guide rail device; 310, guide rail unit; 320, second locking unit. DETAILED DESCRIPTION

[0067] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0068] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0069] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0070] Example 1

[0071] This embodiment relates to the fixing device of the present invention.

[0072] An exemplary embodiment of the present invention is as follows Figure 1 As shown, a scaffold fixing device 100 is used for steel roof construction, including two traction units 110, two first locking units 120, two support units 130, a rotating unit 140, two first installation units 150 and two second installation units 160. Among them, the two traction units 110 are arranged parallel to each other and are used to connect the scaffolding and the guide rail device; the two first locking units 120 are respectively arranged at the first ends of the corresponding traction units 110, and are slidably connected and limit-connected with the traction units 110; the two support units 130 are overlapped and arranged between the two traction units 110, the first end of the support unit 130 is rotatably connected to a first locking unit 120, and the second end of the support unit 130 is rotatably connected to the second end of the other traction unit 110, which is used to connect and stabilize the two traction units 110; the rotating units 140 are respectively rotatably connected to the middle parts of the two support units 130, which is used to limit the relative positions of the two support units 130; the two first installation units 150 are respectively arranged at the first ends of the corresponding traction units 110, and are detachably connected to the guide rail device, which is used to fix the relative positions of the traction units 110 and the guide rail device; the two second installation units 160 are respectively arranged at the second ends of the corresponding traction units 110, which are used to fix the relative positions of the traction units 110 and the scaffold.

[0073] In some embodiments, the rotating unit 140 is a rotating shaft.

[0074] like Figure 2As shown, the traction unit 110 includes a traction element 111, a first sliding element 112 and a first rotating element 113. The first end of the traction element 111 is provided with a first mounting unit 150, and the second end of the traction element 111 is provided with a second mounting unit 160; the first sliding element 112 is provided at the first end of the traction element 111 and is slidably connected to a first locking unit 120; the first rotating element 113 is provided at the second end of the traction element 111 and is rotatably connected to the second end of a supporting unit 130.

[0075] In some embodiments, the cross section of the traction element 111 is U-shaped. Specifically, the traction element 111 includes a bottom plate, a side plate, and a top plate. A first sliding element 112 is disposed at the first end of the bottom plate, and a first rotating element 113 is disposed at the second end of the bottom plate; the side plate is disposed at the side of the bottom plate; the top plate is disposed at the top of the side plate, and the top plate is provided with the first sliding element 112, and the top plate and the bottom plate are movably connected to the first end of a support unit 130.

[0076] In some of the embodiments, the traction element 111 includes but is not limited to a metal profile connecting rod.

[0077] In some of the embodiments, the first sliding element 112 is disposed through the bottom plate and the top plate.

[0078] The size of the first sliding element 112 matches the size of the pulling element 111. Generally, the axial size (such as length) of the first sliding element 112 is smaller than the axial size (such as length) of the top plate (bottom plate), and the radial size (such as width) of the first sliding element 112 is smaller than the radial size (such as width) of the top plate (bottom plate).

[0079] In some embodiments, the first sliding element 112 includes an upper slide and a lower slide, wherein the upper slide is disposed on the top plate and is slidably connected to the first locking unit 120 ; and the lower slide is disposed on the bottom plate and is slidably connected to the first locking unit 120 .

[0080] The size of the lower slideway matches the size of the upper slideway. Generally, the radial size (such as width) of the lower slideway is equal to the radial size (such as width) of the upper slideway.

[0081] In some embodiments, the connection method between the first rotating element 113 and the pulling element 111 includes but is not limited to welding and screw connection.

[0082] The size of the first rotating element 113 matches the size of the pulling element 111. Generally, the radial size (such as radius) of the first rotating element 113 is smaller than the radial size (such as width) of the bottom plate (top plate).

[0083] In some embodiments, the cross section of the first rotating element 113 is circular.

[0084] In some embodiments, the first rotating element 113 is a first rotating shaft.

[0085] Furthermore, the traction unit 110 further includes a plurality of first limiting elements 114. The plurality of first limiting elements 114 are disposed at intervals on the top surface of the traction element 111, and a first limiting element 114 is connected to the first locking unit 120 to limit the horizontal displacement of the first locking unit 120.

[0086] Specifically, a plurality of first limiting elements 114 are disposed on the upper surface of the top plate at intervals along the axial direction of the top plate and are communicated with the first sliding element 112 .

[0087] The size of the first limiting element 114 matches the size of the pulling element 111. Generally, the radial size (such as width) of the first limiting element 114 is smaller than the radial size (such as width) of the top plate, and the thickness of the first limiting element 114 is smaller than the thickness of the top plate.

[0088] The size of the first limiting element 114 matches the size of the first sliding element 112. Generally, the radial size (such as width) of the first limiting element 114 is greater than the radial size (such as width) of the first sliding element 112.

[0089] In some of the embodiments, the first limiting element 114 is a limiting groove.

[0090] like Figure 3 As shown, the first locking unit 120 includes a second sliding element 121, a second limiting element 122 and a first locking element 123. The second sliding element 121 is disposed at the first end of the corresponding traction unit 110, and is slidably connected to the traction unit 110 and is rotatably connected to the first end of a support unit 130; the second limiting element 122 is disposed at the top end of the second sliding element 121, and is limitedly connected to the corresponding traction unit 110; the first locking element 123 is detachably connected to the bottom end of the second sliding element 121, and is used to lock the relative position of the second sliding element 121 and the traction unit 110.

[0091] Specifically, the second sliding element 121 is disposed at the first end of the corresponding traction element 111 and is slidably connected to the first sliding element 112 ; the second limiting element 122 is limitedly connected to a first limiting element 114 ; and the first locking element 123 abuts against the bottom surface of the traction element 111 .

[0092] The size of the second sliding element 121 matches the size of the pulling element 111. Generally, the axial size (such as length) of the second sliding element 121 is greater than the thickness of the pulling element 111.

[0093] The size of the second sliding element 121 matches the size of the first sliding element 112. Generally, the radial size of the second sliding element 121 is not greater than the radial size of the first sliding element 112.

[0094] In some embodiments, the cross section of the second sliding element 121 is circular.

[0095] In some embodiments, the second sliding element 121 is a first threaded rod.

[0096] In some of the embodiments, the connection method between the second limiting element 122 and the second sliding element 121 includes but is not limited to welding, integral molding, and screw connection.

[0097] The size of the second limiting element 122 matches the size of the first sliding element 112. Generally, the radial size (such as length and width) of the second limiting element 122 is greater than the radial size (such as width) of the first sliding element 112.

[0098] The size of the second limiting element 122 matches the size of the first limiting element 114. Generally, the radial size (such as length and width) of the second limiting element 122 is smaller than the radial size (such as width) of the first limiting element 114.

[0099] In some of the embodiments, the second limiting element 122 is a limiting block.

[0100] In some embodiments, the first locking element 123 includes but is not limited to a nut.

[0101] like Figure 4 As shown, the support unit 130 includes a support element 131, a second rotating element 132, a third rotating element 133 and a fourth rotating element 134. The support element 131 is disposed between the two traction units 110 and overlaps with the other support unit 130 to connect and stabilize the two traction units 110; the second rotating element 132 is disposed at the first end of the support element 131 and is rotatably connected to a first locking unit 120; the third rotating element 133 is disposed at the second end of the support element 131 and is rotatably connected to the second end of the other traction unit 110; the fourth rotating element 134 is disposed at the middle of the support element 131 and is rotatably connected to the rotating unit 140.

[0102] Specifically, the supporting element 131 is disposed between the two traction elements 111 ; the second rotating element 132 is rotatably connected to a second sliding element 121 and slidably connected to a traction element 111 ; and the third rotating element 133 is rotatably connected to the first rotating element 113 .

[0103] In some of the embodiments, the support element 131 includes but is not limited to a metal profile support rod.

[0104] In some of the embodiments, the second rotating element 132 is disposed through the upper surface and the lower surface of the supporting element 131 .

[0105] The size of the second rotating element 132 matches the size of the second sliding element 121. Generally, the radial size of the second rotating element 132 is greater than the radial size of the second sliding element 121.

[0106] In some embodiments, the cross section of the second rotating element 132 is circular.

[0107] In some embodiments, the second rotating element 132 is a first rotating hole.

[0108] In some of the embodiments, the third rotating element 133 is disposed through the upper surface and the lower surface of the supporting element 131 .

[0109] The size of the third rotating element 133 matches the size of the first rotating element 113. Generally, the radial size of the third rotating element 133 is greater than the radial size of the first rotating element 113.

[0110] In some of the embodiments, the cross section of the third rotating element 133 is circular.

[0111] In some embodiments, the third rotating element 133 is a second rotating hole.

[0112] In some of the embodiments, the fourth rotating element 134 is disposed through the upper surface and the lower surface of the supporting element 131 .

[0113] The size of the fourth rotating element 134 matches the size of the rotating unit 140. Generally, the radial size of the fourth rotating element 134 is greater than the radial size of the rotating unit 140.

[0114] In some embodiments, the cross section of the fourth rotating element 134 is circular.

[0115] In some embodiments, the fourth rotating element 134 is a third rotating hole.

[0116] like Figure 5 As shown, the first mounting unit 150 includes a first connecting element 151 and a first mounting element 152. The first connecting element 151 is disposed at the first end of the corresponding traction unit 110; the first mounting element 152 is detachably connected to the first connecting element 151 and is positionally connected to the guide rail device to fix the relative position of the traction unit 110 and the guide rail device.

[0117] Specifically, the first connecting element 151 is disposed at the first end of the corresponding traction element 111 .

[0118] In some embodiments, the connection method between the first connection element 151 and the traction element 111 includes but is not limited to screw connection and welding.

[0119] In some embodiments, the first connecting element 151 includes a base, at least one groove, two clamping members, and two limiting grooves. The base is arranged at the second end of the traction element 111; the groove is arranged on the upper surface of the base, and the axial line of the groove is perpendicular to the axial direction of the traction element 111; the two clamping members are respectively arranged at both ends of the base; the two limiting grooves are respectively arranged between the corresponding clamping members and the base, and are limitedly connected to the first mounting element 152.

[0120] In some of the embodiments, the first connecting element 151 includes but is not limited to a connecting base.

[0121] In some embodiments, the first mounting element 152 includes a limit plate and a rotating block, wherein the limit plate is rotatably connected to the two limit grooves and is limitatively connected to the two clamping members; the rotating block is disposed on the top of the limit plate and is rotatably connected to the two clamping members.

[0122] In some of the embodiments, the first mounting element 152 includes, but is not limited to, a knob snap.

[0123] like Figure 6 As shown, the second mounting unit 160 includes a second connecting element 161 and two second mounting elements 162. The second connecting element 161 is disposed at the second end of the corresponding traction unit 110; the two second mounting elements 162 are detachably disposed on both sides of the second connecting element 161 and detachably connected to the scaffolding to fix the relative position of the traction unit 110 and the scaffolding.

[0124] Specifically, the second connecting element 161 is disposed at the second end of the corresponding traction element 111 .

[0125] In some of the embodiments, the connection method between the second connection element 161 and the traction element 111 includes but is not limited to welding and screw connection.

[0126] In some embodiments, the cross section of the second connecting element 161 is in an I-shape. Specifically, the second connecting element 161 includes two transverse connecting members and a longitudinal connecting member. The two transverse connecting members are respectively connected to the top surface and the bottom surface of the traction element 111; the longitudinal connecting member is disposed between the two transverse connecting members and is detachably connected to the second mounting element 162.

[0127] In some of the embodiments, the second connecting element 161 includes but is not limited to a metal connecting angle bracket.

[0128] In some of the embodiments, the second mounting element 162 is connected to the second connecting element 161 via a bolt group.

[0129] In some embodiments, the second mounting element 162 is a metal right-angle fastener.

[0130] The method of use of the present invention is as follows:

[0131] (I) Adjustment

[0132] Adjust the distance between the two traction units 110 according to the width of the scaffold;

[0133] The first locking element 123 is adjusted so that the second sliding element 121 can slide along the axial direction of the first sliding element 112, and the supporting element 131 rotates around the first rotating element 113 driven by the first sliding element 112;

[0134] When the distance between the two traction elements 111 matches the scaffold, the first limiting element 114 is inserted into the nearest second limiting element 122, and the first locking element 123 and the rotating unit 140 are tightened at the same time to fix the relative positions between the two supporting units 130 and the two traction units 110;

[0135] (II) Installation

[0136] After the first connecting element 151 and the guide rail device are fixed in position, the first mounting element 152 and the first connecting element 151 are screwed together;

[0137] After the two second installation elements 162 are clamped and fixed to the vertical poles of the scaffold, they are connected to the traction element 111 through the second connection element 161, and the installation is completed.

[0138] The advantage of the present invention is that by providing two traction units detachably connected to the guide rail device, the scaffolding can be quickly fixed to the steel roof without damaging the waterproof performance of the steel roof. At the same time, by providing two adjustable support units between the two traction units, the stability of the scaffolding fixing device is increased, thereby solving the problems of the scaffolding fixing structure damaging the waterproofing of the steel roof and affecting the building quality during the construction of the steel roof factory building, and the low construction efficiency due to the disassembly of the scaffolding fixing structure.

[0139] Example 2

[0140] This embodiment relates to the scaffolding system of the present invention.

[0141] like Figure 7As shown, a scaffolding system is used for steel roof construction, comprising the fixing device 100 as described in Example 1, at least two anchoring devices 200 and a guide rail device 300. The two anchoring devices 200 are arranged on the roof and are detachably connected to the self-supporting lock seam of the roof; the guide rail device 300 is arranged between the two anchoring devices 200 and is detachably connected to the first installation unit 150 of the fixing device 100, so as to fix the relative position of the fixing device 100 and the roof.

[0142] like Figure 8 As shown, the anchoring device 200 includes a first base unit 210, a second base unit 220 and a fixing unit 230. The end of the first base unit 210 is detachably connected to the self-supporting lock seam of the roof; the second base unit 220 is arranged to overlap with the first base unit 210 and is rotatably connected to the first base unit 210, and the end of the second base unit 220 is detachably connected to the self-supporting lock seam of the roof; the fixing unit 230 is detachably arranged at the top of the first base unit 210 and is limitedly connected to the guide rail device 300.

[0143] In some embodiments, the first base unit 210 includes a first base element, a third connecting element and two first clamping elements. The third connecting element is disposed in the middle of the first base element and is rotatably connected to the second base unit 220 and positionally connected to the fixing unit 230; the two first clamping elements are disposed at the ends of the first base element and are detachably connected to the self-supporting locking seam of the roof.

[0144] In some of the embodiments, the first base element is a first support wing.

[0145] In some of the embodiments, the connection method between the third connection element and the first base element includes but is not limited to welding and integral molding.

[0146] In some of the embodiments, the third connecting element has a circular cross-section.

[0147] In some of the embodiments, the third connecting element is a threaded rod.

[0148] In some of the embodiments, the first clamping element is a metal clamping plate.

[0149] In some embodiments, the second base unit 220 includes a second base element, a fourth connecting element, and two second clamping elements. The second base element is overlapped with the first base element; the fourth connecting element is arranged in the middle of the second base element and is rotatably connected to the third connecting element; the two second clamping elements are respectively arranged at the ends of the second base element and are detachably connected to the self-supporting lock seam of the roof.

[0150] The size of the second base element matches the size of the first base element. Generally, the axial size of the second base element is equal to the axial size of the first base element.

[0151] In some of the embodiments, the second base element is a second support wing.

[0152] The size of the fourth connecting element matches the size of the third connecting element. Generally, the radial size of the fourth connecting element is greater than the radial size of the third connecting element.

[0153] In some of the embodiments, the fourth connecting element has a circular cross-section.

[0154] In some embodiments, the fourth connecting element is a connecting hole.

[0155] In some of the embodiments, the second clamping element is a metal clamping plate.

[0156] In some embodiments, the fixing unit 230 includes a first fixing element, a fifth connecting element, a second fixing element, a sixth connecting element, and a second locking element. The first fixing element is disposed on the upper portion of the second base element and is limitedly connected to the guide rail unit 310; the fifth connecting element is disposed on the first fixing element and is connected to the third connecting element; the second fixing element is engaged with the first fixing element and is limitedly connected to the guide rail unit 310; the sixth connecting element is disposed on the second fixing element and is connected to the third connecting element; and the second locking element is detachably connected to the third connecting element.

[0157] The upper surface of the first fixing element is provided with at least one groove.

[0158] In some of these embodiments, the first fixation element is a first anchoring base.

[0159] In some of the embodiments, the fifth connecting element is disposed through the first fixing element.

[0160] In some embodiments, the fifth connecting element is a connecting hole.

[0161] The lower surface of the second fixing element is provided with at least one groove.

[0162] In some of these embodiments, the second fixation element is a second anchoring base.

[0163] In some of the embodiments, the sixth connecting element is disposed through the second fixing element.

[0164] In some embodiments, the sixth connecting element is a connecting hole.

[0165] In some of the embodiments, the second locking element is connected to the third connecting element by threads.

[0166] In some of the embodiments, the second locking element includes but is not limited to a nut.

[0167] like Fig. 9 As shown, the guide rail device 300 includes at least one guide rail unit 310 and at least two second locking units 320. The guide rail unit 310 is disposed between the two anchoring devices 200 and is detachably connected to the first mounting unit 150, so as to fix the relative position between the scaffolding fixing device 100 and the roof; the two second locking units 320 are respectively disposed on the guide rail unit 310 and are limitedly connected to the first mounting unit 150, so as to fix the relative position between the first mounting unit 150 and the guide rail unit 310.

[0168] Specifically, the end of the guide rail unit 310 is detachably connected to the fixing unit 230 .

[0169] More specifically, the ends of the guide rail unit 310 are detachably connected to the first fixing element and the second fixing element.

[0170] In some of the embodiments, the guide rail unit 310 includes but is not limited to a metal rod, a steel wire, and the like.

[0171] In some of the embodiments, the second locking unit 320 includes but is not limited to a metal bolt buckle.

[0172] The advantages of the present invention are basically the same as those of Example 1, and will not be described in detail here.

[0173] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A scaffolding fixing device for steel roof construction, characterized in that: include: Two traction units, which are arranged parallel to each other and are used to connect the scaffolding and the guide rail device; Two first locking units, which are respectively arranged at the first ends of the corresponding traction units and are slidably connected and position-limitedly connected to the traction units; Two support units, the two support units are overlapped and arranged between the two traction units, the first end of the support unit is rotatably connected to one of the first locking units, and the second end of the support unit is rotatably connected to the second end of the other traction unit, for connecting and stabilizing the two traction units; A rotating unit, wherein the rotating unit is rotatably connected to the middle parts of the two supporting units respectively, and is used to limit the relative positions of the two supporting units; Two first mounting units, which are respectively arranged at the first ends of the corresponding traction units and are detachably connected to the guide rail device to fix the relative positions of the traction unit and the guide rail device; Two second mounting units, the two second mounting units are respectively arranged at the second ends of the corresponding traction units, and are used to fix the relative positions of the traction units and the scaffold.

2. The fixing device according to claim 1, characterized in that: The traction unit comprises: A traction element, wherein the first end of the traction element is provided with the first mounting unit, and the second end of the traction element is provided with the second mounting unit; A first sliding element, the first sliding element is disposed at a first end of the traction element and is slidably connected to the first locking unit; A first rotating element is disposed at the second end of the traction element and is rotatably connected to a second end of the support unit.

3. The fixing device according to claim 2, characterized in that: The traction unit further comprises: A plurality of first limiting elements are arranged at intervals on the top surface of the traction element, and one of the first limiting elements is connected to the first locking unit in a limiting manner to limit the displacement of the first locking unit in the horizontal direction.

4. The fixing device according to claim 1, characterized in that: The first locking unit comprises: A second sliding element, the second sliding element is disposed at the first end of the corresponding traction unit, and is slidably connected to the traction unit and rotatably connected to the first end of one of the support units; A second limiting element, which is disposed at a top end of the second sliding element and is limitedly connected to the corresponding traction unit; A first locking element is detachably connected to the bottom end of the second sliding element and is used to lock the relative position of the second sliding element and the traction unit.

5. The fixing device according to claim 1, characterized in that: The support unit comprises: A supporting element, the supporting element is disposed between the two traction units and overlaps with another supporting unit, and is used to connect and stabilize the two traction units; A second rotating element, the second rotating element is disposed at the first end of the supporting element and is rotatably connected to the first locking unit; A third rotating element, the third rotating element is disposed at the second end of the supporting element and is rotatably connected to the second end of another traction unit; A fourth rotating element is disposed at a middle portion of the supporting element and is rotationally connected to the rotating unit.

6. The fixing device according to claim 1, characterized in that: The first installation unit comprises: A first connecting element, the first connecting element being disposed at a first end of the corresponding traction unit; A first mounting element is detachably connected to the first connecting element and is position-limitingly connected to the guide rail device, so as to fix the relative position of the traction unit and the guide rail device.

7. The fixing device according to claim 1, characterized in that: The second installation unit comprises: a second connecting element, the second connecting element being disposed at a second end of the corresponding traction unit; Two second mounting elements are detachably arranged on both sides of the second connecting element and detachably connected to the scaffolding, so as to fix the relative position of the traction unit and the scaffolding.

8. A scaffolding system for steel roof construction, characterized in that: include: The fixing device according to any one of claims 1 to 7; At least two anchoring devices, the two anchoring devices are arranged on the roof and are detachably connected to the self-supporting locking seam of the roof; A guide rail device is arranged between the two anchoring devices and is detachably connected to the first mounting unit of the fixing device, so as to fix the relative position of the fixing device and the roof.

9. The scaffolding system according to claim 8, characterized in that: The anchoring device comprises: A first base unit, the end of which is detachably connected to the self-supporting lock seam of the roof; A second base unit, the second base unit is overlapped with the first base unit and is rotatably connected to the first base unit, and an end of the second base unit is detachably connected to a self-supporting locking seam of the roof; A fixing unit is detachably arranged on the top of the first base unit and is position-limitingly connected to the guide rail device.

10. The scaffolding system according to claim 8, characterized in that: The guide rail device comprises: At least one guide rail unit, which is disposed between the two anchoring devices and is detachably connected to the first mounting unit, and is used to fix the relative position of the fixing device and the roof; At least two second locking units are respectively arranged on the guide rail unit and are position-limitingly connected to the first mounting unit to fix the relative position of the first mounting unit and the guide rail unit.

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