Multi-angle sloping roof adjustable supporting device

Abstract

The invention relates to the technical field of building roof construction, in particular to a multi-angle sloping roof adjustable supporting device which comprises a supporting assembly, a rotating assembly and a rotating assembly, the supporting assembly comprises a supporting piece and a placing piece, the placing piece comprises a top support and a placing base, the top support is connected to the supporting piece and is a U-shaped base, and the placing base is connected into the U-shaped base; an arc-shaped groove is formed in the top of the placement seat, and the radius direction of the arc-shaped groove is parallel to the side wall of the U-shaped seat; the rotating assembly comprises a rotating seat and a fixing seat, the rotating seat rotates in the arc-shaped groove in the radian direction of the arc-shaped groove, the fixing seat is connected to the plane of the rotating seat, clamping grooves are formed in the top of the fixing seat in the distribution direction of the two opposite side walls of the fixing seat in a penetrating mode, the fixing seat is connected with the main beam, and the rotating assembly drives the rotating seat to rotate; the device has the advantages that the problem that the angle of the jacking is inconvenient to adjust is solved, the structure is simple and compact, adjustment is convenient and fast, customized design is not needed, universality is high, and the equipment installation efficiency and stability are remarkably improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building roof construction, in particular to a multi-angle inclined roof adjustable supporting device. BACKGROUND

[0002] Inclined roof construction has always been an important and challenging link. With the continuous development of the construction industry, the quality and efficiency of inclined roof construction are increasingly required. The construction quality of the inclined roof directly affects the overall waterproof performance, appearance aesthetics and structural stability of the building, and the improvement of construction efficiency helps to shorten the construction period and reduce costs.

[0003] In the prior art, in order to support the inclined roof, the commonly used method is to prefabricate a top support with a fixed angle in the factory, and then transport the device to the construction site to support the inclined roof. This structure is designed and manufactured according to the common angle of the inclined roof in advance, and is directly installed and used during construction. Its advantages are simple structure and low cost.

[0004] For the related technology in the above, the fixed-angle supporting structure can only be applied to inclined roofs of specific angles. When encountering inclined roofs of non-standard angles, it cannot meet the supporting requirements, thereby causing inconvenience in adjusting the angle of the top support and difficulty in adapting to complex and variable inclined roof construction requirements. SUMMARY

[0005] In order to improve the problem of inconvenience in adjusting the angle of the top support, the present application provides a multi-angle inclined roof adjustable supporting device.

[0006] The multi-angle inclined roof adjustable supporting device provided by the present application adopts the following technical solution: A multi-angle inclined roof adjustable supporting device, comprising a supporting assembly, a rotating assembly and a rotating assembly, the supporting assembly comprising a supporting piece and a placing piece, the supporting piece comprising a vertical rod, the vertical rod being vertically arranged; the placing piece further comprising a connecting rod, the connecting rod being coaxially arranged at the top of the vertical rod, the top of the vertical rod being hollow, the connecting rod being inserted into the vertical rod and sliding along the length direction of the vertical rod, the placing piece comprising a top support and a placing seat, the top support being connected to the top of the supporting piece, the top support being a U-shaped seat, the U-shaped seat being connected to the top of the connecting rod, the opening of the U-shaped seat facing away from the supporting piece, the placing seat being connected to the U-shaped seat, the side wall of the U-shaped seat being in contact with the side wall of the placing seat, an arc-shaped groove being formed at the top of the placing seat, the radius direction of the arc-shaped groove being parallel to the side wall of the U-shaped seat; The rotating assembly comprises a rotating seat and a fixed seat, the rotating seat is in a semi-cylindrical shape, an arc surface of the rotating seat is matched with the arc-shaped groove, the rotating seat rotates in the arc-shaped groove along the arc direction of the arc-shaped groove, the fixed seat is connected to the plane of the rotating seat, a clamping groove is provided on the top of the fixed seat along the distribution direction of the two opposite side walls of the fixed seat, a main beam is located in the clamping groove, the fixed seat is connected with the main beam, the rotating assembly is connected with the top support, and the rotating assembly is connected with the rotating seat to drive the rotating seat to rotate.

[0007] By adopting the above technical scheme, the support plays a supporting role on the top support, the arc-shaped groove of the placing seat is matched with the rotating seat, the rotating seat can rotate in the arc-shaped groove, thereby driving the fixed seat and the main beam located in the clamping groove to rotate, the rotating assembly can drive the rotating seat to rotate, the angle of the inclined roof can be adjusted, the fixed seat is connected with the main beam, the whole device can better adapt to the needs of complex inclined roof multi-angle accurate adjustment and stable support, the flexibility and precision of construction are improved, the device structure is simple and compact, the adjustment is convenient, no customized design is needed, the universality is strong, and the equipment installation efficiency and stability are significantly improved.

[0008] In a specific implementation scheme, the rotating assembly further comprises a rotating member, the rotating member comprises two shaft rods, the two shaft rods are one-to-one corresponding to the two opposite side walls of the U-shaped seat, the shaft rods are arranged perpendicularly to the side walls of the U-shaped seat, one end of the shaft rod is fixed to the rotating seat, and the other end of the shaft rod is arranged in the side wall of the U-shaped seat and rotationally connected to the U-shaped seat. The rotating assembly comprises a transmission member and a driving member, the transmission member comprises a first gear and a second gear, the first gear and the second gear are located in the U-shaped seat, the first gear is coaxially connected to one of the shaft rods through a key groove structure, the second gear is engaged with the first gear, the driving member is connected to the U-shaped seat, and the driving member is connected to the second gear to drive the second gear to rotate.

[0009] By adopting the above technical scheme, the driving member of the rotating assembly drives the shaft rod to rotate through the gear engagement of the transmission member, so that the rotating seat rotates, the angle of the inclined roof is adjusted, and the whole device can better adapt to the needs of complex inclined roof multi-angle accurate adjustment and stable support.

[0010] In a specific implementation scheme, the driving member is a driving rod, the U-shaped seat is provided with a driving hole near the first gear, the second gear is near the driving hole, the driving rod is coaxially connected to the second gear after being arranged in the driving hole, the driving rod is rotationally connected to the U-shaped seat, a pointer is fixed to one end of the driving rod outside the U-shaped seat, the pointer is near the U-shaped seat, a scale indicating an angle is arranged on the U-shaped seat outside the driving hole along the circumference of the driving rod, the scale is uniformly distributed along the circumference of the driving rod, and the angle division value is ≤1°.

[0011] By adopting the technical scheme, personnel rotates the driving rod, drives the first gear to rotate through the second gear, drives the shaft rod to rotate, makes the rotating seat rotate in the arc-shaped groove, and further makes the main beam rotate to adjust the inclination angle of the inclined roof.

[0012] In a specific embodiment, the rotating assembly further comprises a limiting piece, which is a limiting plate, the limiting plate is arranged in parallel with the driving rod, the limiting plate is arranged in the U-shaped seat, the limiting plate is close to the first gear, and a tooth block that is engaged with the tooth groove of the first gear is arranged on the side of the limiting plate close to the first gear.

[0013] By adopting the technical scheme, the tooth block of the limiting plate is engaged with the tooth groove of the first gear, the first gear can be fixed when the inclined roof is adjusted to the required angle, and the angle can be finely adjusted by pulling the limiting plate, so that the whole device can better adapt to the requirements of multi-angle accurate adjustment and stable support of complex inclined roof, and the flexibility and precision of construction are improved. In a specific embodiment, the rotating assembly further comprises a fixing piece, which comprises two anti-skid rubber steel plates and a first spring, the two anti-skid rubber steel plates are symmetrically arranged in the clamping groove, the two anti-skid rubber steel plates are one-to-one corresponding to the other two side walls of the fixing seat, the two anti-skid rubber steel plates are elastically and slidably connected to the fixing seat in the direction of approaching each other through the symmetrically arranged first spring, the first spring is arranged along the sliding direction of the anti-skid rubber steel plate, and the two ends of the first spring are connected with the anti-skid rubber steel plate and the fixing seat, respectively.

[0014] By adopting the technical scheme, the two anti-skid rubber steel plates of the fixing piece are elastically and slidably connected to the fixing seat, the main beam can be fixed, the convenience of fixing the main beam is improved, and the whole device can better adapt to the requirements of multi-angle accurate adjustment and stable support of complex inclined roof.

[0015] In a specific embodiment, the rotating assembly further comprises a first fastener and a second fastener, the first fastener comprises two clamping plates, a fastening groove that is consistent with the arrangement direction of the clamping groove is arranged in the middle of the bottom wall of the fixing seat, the two clamping plates are located in the fastening groove, the two clamping plates are one-to-one corresponding to the other two side walls of the fixing seat, and the two clamping plates are elastically and slidably connected to the fixing seat in the direction of moving away from or approaching each other, and the two clamping plates fix the main beam. The second fastener comprises a pressing rod and two fastening sources, the pressing rod is located in the fastening groove, the pressing rod is perpendicular to the bottom of the fixing seat, the pressing rod is located in the middle of the fixing seat, a U-shaped cavity is opened in the inside of the fixing seat, the pressing rod penetrates the fixing seat and extends into the U-shaped cavity, the pressing rod is elastically and slidably connected to the fixing seat, the distribution directions of the two fastening sources are consistent with the distribution directions of the two clamping plates, the pressing rod is connected with the two fastening sources, and the two fastening sources are used for fixing the main beam.

[0016] By adopting the technical scheme, the two clamping plates of the first fastener are elastically and slidably connected to the fixing seat, the main beam can be preliminarily fixed in the fastening groove; the pressing rod of the second fastener is slidably connected to the fixing seat and connected with the two fastening sources, the main beam is fixed again by the fastening sources, the stability and reliability of the main beam fixing are improved, and the demand for complex inclined roof multi-angle accurate adjustment and stable support can be better met.

[0017] In a specific embodiment, the fastening source comprises a first hinged rod, a second hinged rod, a third hinged rod, a pushing rod and a pushing plate, the first hinged rod, the second hinged rod and the third hinged rod are located in the U-shaped cavity, the first hinged rod is arranged to be inclined from the fixing seat to the side away from the axis of the pressing rod, the higher end of the first hinged rod is hinged to one end of the pressing rod, and the lower end is hinged to one end of the second hinged rod, the second hinged rod is perpendicular to the side wall of the fixing seat, the second hinged rod is slidably connected to the fixing seat in a direction perpendicular to the side wall of the fixing seat, the third hinged rod is arranged perpendicularly to the second hinged rod, the other end of the second hinged rod is slidably connected to one end of the third hinged rod, a rotating shaft is rotatably connected to the middle of the third hinged rod, the rotating shaft is arranged in parallel to the side wall of the fixing seat, and both ends of the rotating shaft are fixed to the side wall of the fixing seat, one end of the pushing rod is located in the clamping groove, the other end penetrates the side wall of the fixing seat in a direction perpendicular to the side wall of the fixing seat and extends into the U-shaped cavity, the end of the pushing rod located in the U-shaped cavity is slidably connected to the other end of the third hinged rod, the pushing rod is elastically and slidably connected to the side wall of the fixing seat, the pushing plate is fixed to the end of the pushing rod located in the clamping groove, the two fastening sources are connected to the fixing seat in the same way, the two pushing plates can fix the main beam again, and the pressing rod drives the pushing plate to move towards the main beam through the planar four-link mechanism composed of the first hinged rod, the second hinged rod and the third hinged rod.

[0018] By adopting the technical scheme, the clamping plate of the first fastener and the second spring preliminarily fix the main beam, the hinged transmission mechanism of the second fastener is driven by the pressing rod to make the pushing rod and the pushing plate secondarily clamp and fix the main beam, the stability and reliability of the main beam fixing are improved, and the demand for complex inclined roof multi-angle accurate adjustment and stable support can be better met.

[0019] In one specific implementable embodiment, the rotating assembly further comprises a reinforcing member, the reinforcing member comprises a reinforcing seat and a reinforcing rod, the reinforcing seat and the reinforcing rod are located in the clamping groove, the reinforcing seat and the reinforcing rod are distributed along the two side walls opposite to the fixing seat, the fastening groove is located between the reinforcing seat and the reinforcing rod, the reinforcing seat is fixed to the fixing seat, the reinforcing rod is arranged along the arrangement direction of the fastening groove, the reinforcing rod is rotationally connected to the fixing seat, the reinforcing rod is provided with a ratchet mechanism, a ratchet wheel is matched with a pawl fixed to the fixing seat to realize self-locking, the reinforcing rod is connected with a hook for hanging the pressing rope, one end of the pressing rope is fixed to the reinforcing seat, and the other end of the pressing rope is hung to the hook.

[0020] By adopting the technical scheme, the reinforcing member tightens the pressing rope through the self-locking mechanism on the reinforcing rod to further press the main beam and prevent the main beam from sliding, the stability and reliability of the main beam fixing are improved, and the demand for complex inclined roof multi-angle accurate adjustment and stable support can be better met.

[0021] In one specific implementable embodiment, the support assembly further comprises a connecting member, the connecting member is arranged at the connection between the vertical rod and the connecting rod, and the connecting member is a clamp hoop that fastens the vertical rod and the connecting rod through bolts.

[0022] By adopting the technical scheme, the vertical arrangement of the vertical rod can support the device, the connecting rod is coaxial with the vertical rod and can slide along the length direction of the vertical rod to adjust the support height of the device, the connecting member is arranged at the connection between the vertical rod and the connecting rod to connect the two, so that the device can be kept stable after the height adjustment, thereby meeting the support demand of inclined roofs of different heights, the clamp hoop can fasten the vertical rod and the connecting rod, when it is needed to adjust the height of the device, the clamp hoop is loosened, the connecting rod is moved to the required position close to or away from the vertical rod, and then the clamp hoop is clamped, so that the height adjustment of the device support can be realized and the position can be locked.

[0023] In summary, the present application has at least one of the following beneficial technical effects: 1. The multi-angle adjustable support device for pitched roof is characterized in that the arc-shaped groove of the placing seat is matched with the rotating seat, so that the rotating seat can rotate in the arc-shaped groove, thereby driving the fixed seat and the main beam in the clamping groove to rotate, the rotating assembly can drive the rotating seat to rotate, and the adjustment of the angle of the pitched roof is realized.

[0024] 2. The multi-angle adjustable support device for pitched roof is characterized in that the personnel rotates the driving rod, the first gear is driven to rotate through the second gear, thereby driving the shaft rod to rotate, so that the rotating seat rotates in the arc-shaped groove, and then the main beam rotates, the angle of the pitched roof is adjusted, the pointer on the driving rod and the scale outside the U-shaped seat can indicate the angle of the pitched roof adjustment, the angle is flexibly fine-tuned and intuitively read, and the operability and construction precision are improved.

[0025] 3. The multi-angle adjustable support device for pitched roof is characterized in that the clamping plate of the first fastener and the second spring preliminarily fix the main beam, the hinged transmission mechanism of the second fastener is driven by the pressing rod, so that the pushing rod and the pushing plate secondarily clamp and fix the main beam, the stability and reliability of the main beam fixation are improved, and the demand for multi-angle accurate adjustment and stable support of complex pitched roof is better met. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is the schematic diagram of the whole structure in embodiment 1.

[0027] Figure 2 is the schematic diagram of the rotating assembly in embodiment 1.

[0028] Figure 3 is the schematic diagram of the rotating assembly in embodiment 1.

[0029] Figure 4 is the schematic diagram of the rotating assembly in embodiment 2.

[0030] Figure 5 is the sectional view of the rotating assembly in embodiment 2.

[0031] Explanation of reference signs: 1, support assembly; 11, support piece; 111, vertical rod; 112, connecting disc; 12, placing piece; 121, connecting rod; 122, top support; 123, placing seat; 1231, arc-shaped groove; 13, connecting piece; 2, rotating assembly; 21, rotating seat; 22, rotating piece; 221, shaft rod; 23, fixing seat; 231, clamping groove; 232, fastening groove; 233, U-shaped cavity; 24, fixing piece; 241, steel plate with anti-skid rubber; 242, first spring; 25, first fastening piece; 251, clamping plate; 252, second spring; 26, second fastening piece; 261, pressing rod; 2611, pressing spring; 262, fastening source; 2621, first articulated rod; 2622, second articulated rod; 2623, third articulated rod; 2624, pushing rod; 2625, pushing plate; 2626, third spring; 27, reinforcing piece; 271, reinforcing seat; 272, reinforcing rod; 273, pressing rope; 3, rotating assembly; 31, transmission piece; 311, first gear; 312, second gear; 32, driving piece; 33, limiting piece. DETAILED DESCRIPTION

[0032] The following will be described in detail in combination with the accompanying drawings. Figures 1-5 The present application is further described in detail.

[0033] The embodiment of the present application discloses a multi-angle inclined roof adjustable support device.

[0034] Embodiment 1 Reference Figure 1 and Figure 2 A multi-angle inclined roof adjustable support device comprises a support assembly 1, a rotating assembly 2 and a rotating assembly 3, the rotating assembly 2 is arranged on the support assembly 1, and the rotating assembly 3 is connected with the rotating assembly 2.

[0035] Reference Figure 1The support assembly 1 comprises a support piece 11, a placing piece 12 and a connecting piece 13, the support piece 11 comprises a vertical rod 111 and a connecting disc 112, the vertical rod 111 is vertically arranged and used for supporting the main beam, the connecting disc 112 is sleeved on the outer wall of the vertical rod 111 and is welded on the vertical rod 111 and used for connecting the remaining disc buckle supports; the placing piece 12 comprises a connecting rod 121, a top support 122 and a placing seat 123, the connecting rod 121 is located at the top of the vertical rod 111 and is coaxially arranged with the vertical rod 111, the top of the vertical rod 111 is hollowly arranged, the connecting rod 121 is inserted into the vertical rod 111 at one end close to the vertical rod 111 and slides along the length direction of the vertical rod 111, the support height of the device can be adjusted, the top support 122 is located at one end of the connecting rod 121 away from the vertical rod 111, the top support 122 is welded on the connecting rod 121, in the embodiment, the top support 122 is a U-shaped seat, the opening of the U-shaped seat faces away from the connecting rod 121, the placing seat 123 is located in the U-shaped seat and is welded on the bottom wall of the U-shaped seat, the side wall of the U-shaped seat is attached to the side wall of the placing seat 123, an arc-shaped groove 1231 is formed in the top of the placing seat 123, the radius direction of the arc-shaped groove 1231 is parallel to the side wall of the U-shaped seat; in the embodiment, the connecting piece 13 is a clamp, the clamp is located at the connecting position of the vertical rod 111 and the connecting rod 121, the vertical rod 111 and the connecting rod 121 are fixed through the clamp, when it is needed to adjust the height of the device, the bolt on the clamp is screwed, the friction force of the clamp plate on the vertical rod 111 and the connecting rod 121 is reduced, the connecting rod 121 is moved to the required position away from the vertical rod 111, the height of the device is observed by personnel measurement, the bolt is screwed in the opposite direction, the clamp plate is attached to the vertical rod 111 and the connecting rod 121 to generate static friction force, the gasket in the clamp plate is deformed under pressure, the roughness of the contact surface is increased, and the vertical rod 111 and the connecting rod 121 are fixed; when it is needed to reduce the height of the device, the clamp is loosened again, the connecting rod 121 is moved to the required position close to the vertical rod 111, and the clamp is clamped tightly.

[0036] With reference to Figure 1 and Figure 2, the rotating assembly 2 comprises a rotating base 21, a rotating part 22, a fixing base 23 and a fixing part 24, in the embodiment, the rotating base 21 is in the shape of a semi-cylinder, the rotating base 21 is located on the top of the placing base 123, and the arc surface of the rotating base 21 is fitted with the arc-shaped groove 1231, the rotating base 21 rotates along the arc direction of the arc-shaped groove 1231 in the arc-shaped groove 1231, the concave surface of the arc-shaped groove 1231 is smooth, and oil can be added during use to ensure that the rotating base 21 is not affected in rotation, the rotating part 22 comprises two shaft rods 221, the two shaft rods 221 are located on the two sides opposite to the rotating base 21 respectively, and the two shaft rods 221 are in one-to-one correspondence with the two side walls opposite to the U-shaped base, the shaft rod 221 is perpendicular to the side wall of the U-shaped base, one end of the shaft rod 221 is welded to the rotating base 21, the other end of the shaft rod 221 penetrates through the side wall of the U-shaped base, the shaft rod 221 extends out of the side wall of the U-shaped base by not more than 1 cm, and the shaft rod 221 is rotationally connected to the U-shaped base, so that the U-shaped base is prevented from sliding leftward and rightward through the shaft rod 221.

[0037] With reference to Figure 2 , the fixing part 24 comprises two anti-skid rubber steel plates 241 and two first springs 242, the fixing base 23 is located on one side of the plane of the rotating base 21, and the fixing base 23 is welded to the rotating base 21, the bottom of the fixing base 23 has the same area as the plane of the rotating base 21, the top of the fixing base 23 is provided with clamping grooves 231 penetrating through the fixing base 23 along the distribution direction of the two opposite side walls of the fixing base 23, the two anti-skid rubber steel plates 241 are located in the clamping grooves 231 respectively, and the two anti-skid rubber steel plates 241 are in one-to-one correspondence with the other two opposite side walls of the fixing base 23, the anti-skid rubber steel plate 241 is slidingly connected to the fixing base 23, the two anti-skid rubber steel plates 241 move away from or close to each other, the two anti-skid rubber steel plates 241 can fix the main beam and increase the friction between the anti-skid rubber steel plates 241 and the main beam; the first spring 242 is in one-to-one correspondence with the anti-skid rubber steel plate 241, the first spring 242 is arranged along the sliding direction of the anti-skid rubber steel plate 241, the first spring 242 is located on the side where the two anti-skid rubber steel plates 241 are away from each other, one end of the first spring 242 is welded to the fixing base 23, and the other end of the first spring 242 is welded to the anti-skid rubber steel plate 241, when it is necessary to fix the main beam, the fixing base 23 is close to the main beam, the two anti-skid rubber steel plates 241 are manually separated, at this time, the first spring 242 is compressed, the main beam is placed between the two anti-skid rubber steel plates 241, the anti-skid rubber steel plates 241 are loosened, the first spring 242 restores the deformation, and the main beam can be fixed, so that the main beam is ensured to be located at the center position.

[0038] With reference to Figure 2 and Figure 3, the rotating assembly 3 comprises a transmission member 31, a driving member 32 and a limiting member 33, the transmission member 31 comprises a first gear 311 and a second gear 312, the first gear 311 is located in the U-shaped seat, and the first gear 311 is coaxially welded to one of the shaft rods 221, the U-shaped seat is provided with a driving hole near the first gear 311, the second gear 312 is near the driving hole, and the second gear 312 is engaged with the first gear 311, in the embodiment, the driving member 32 comprises a driving rod, the driving rod is coaxially welded to the second gear 312 after being arranged in the driving hole, and the driving rod is rotationally connected to the U-shaped seat; a person rotates the driving rod, can drive the first gear 311 to rotate through the second gear 312, thereby driving the shaft rod 221 to rotate, can make the rotating seat 21 rotate in the arc-shaped groove 1231, thereby making the main beam rotate, can adjust the inclination angle of the inclined roof, the driving rod is welded with a pointer at one end outside the U-shaped seat, the pointer is near the U-shaped seat, and the U-shaped seat is provided with scales outside the driving hole along the circumference of the driving rod, which can indicate the angle of the inclined roof adjustment, the scales are uniformly distributed along the circumference of the driving rod and the angle division value is less than or equal to 1°, so that the angle is flexibly fine-tuned and intuitively read, and the operability and construction precision are improved.

[0039] With reference to Figure 3 The limiting member 33 is a limiting plate, the limiting plate is arranged in parallel with the driving rod, the limiting plate is arranged in the U-shaped seat, and the limiting plate is near the first gear 311; the side of the limiting plate near the first gear 311 is provided with a tooth block matched with the tooth groove of the first gear 311, and the limiting plate is elastically and slidably connected to the U-shaped seat; the limiting plate slides in the direction perpendicular to the side wall of the U-shaped seat; when a person rotates the driving rod to adjust the inclined roof to the required angle, the person pushes the limiting plate, so that the tooth block on the limiting plate is located in the tooth groove of the first gear 311, thereby fixing the first gear 311; when the worker needs to fine-tune the angle, the worker only needs to pull the limiting plate to the outside of the U-shaped seat, and the driving rod can be rotated to fine-tune the angle.

[0040] The implementation principle of the embodiment 1 is as follows: when the main beam needs to be supported, first, the supporting height of the adjustable device of the supporting assembly 1 is adjusted through the vertical rod 111 and the connecting rod 121, the clamp is used to fix the positions of the two, a person rotates the driving rod, the rotating seat 21 of the rotating assembly 2 rotates in the arc-shaped groove 1231 of the placing seat 123, the shaft rod 221 ensures the stability of the rotation, the fixing member 24 fixes the main beam through the clamping plate and the reset spring, the driving rod of the rotating assembly 3 drives the rotating seat 21 to rotate through the transmission member 31, thereby adjusting the angle of the inclined roof, and the scale mark is convenient for accurately adjusting the angle; the whole device combines the functions of supporting, rotating and rotating, can better adapt to the needs of complex inclined roof multi-angle accurate adjustment and stable support, and improves the flexibility and precision of construction.

[0041] Embodiment 2 With reference to Figure 4 and Figure 5The difference between the embodiment and embodiment 1 is that the rotating assembly 2 further comprises a first fastener 25, a second fastener 26 and a reinforcing piece 27. The first fastener 25 comprises two clamping plates 251 and two second springs 252. The bottom of the fixed seat 23 is provided with a fastening groove 232. The arrangement direction of the fastening groove 232 is consistent with the arrangement direction of the clamping groove 231. The two clamping plates 251 are located in the fastening groove 232. The two clamping plates 251 correspond to the other two opposite side walls of the fixed seat 23 one by one. The clamping plates 251 are slidingly connected to the fixed seat 23. The two clamping plates 251 can move away from or close to each other. The two clamping plates 251 can fix the main beam. The second springs 252 correspond to the clamping plates 251 one by one. The second springs 252 are arranged along the sliding direction of the clamping plates 251. The second springs 252 are located on the side where the two clamping plates 251 are away from each other. One end of the second spring 252 is welded to the fixed seat 23, and the other end is welded to the second clamping plate 251.

[0042] With reference to Figure 4 and Figure 5 The second fastener 26 comprises a pressing rod 261 and two fastening sources 262. The pressing rod 261 is located in the fastening groove 232 and is perpendicular to the bottom of the fixed seat 23. The pressing rod 261 is located in the middle of the bottom wall of the fixed seat 23. The fixed seat 23 is internally provided with a U-shaped cavity 233. The pressing rod 261 extends into the U-shaped cavity 233 from the back of the fixed seat 23. The pressing rod 261 is slidingly connected to the fixed seat 23. The bottom of the pressing rod 261 is provided with a pressing spring 2611. The arrangement direction of the pressing spring 2611 is consistent with the sliding direction of the pressing rod 261. One end of the pressing spring 2611 is welded to the pressing rod 261, and the other end is welded to the fixed seat 23.

[0043] With reference to Figure 4 and Figure 5The distribution direction of the two fastening sources 262 is consistent with the distribution direction of the two clamping plates 251. The fastening source 262 comprises a first articulated rod 2621, a second articulated rod 2622, a third articulated rod 2623, a pushing rod 2624, a pushing plate 2625 and a third spring 2626. The first articulated rod 2621 is located in the U-shaped cavity 233 and is close to the pressing rod 261. The first articulated rod 2621 is arranged obliquely from the fixed seat 23 to one side of the rotating seat 21 away from the axis of the pressing rod 261. The higher end of the first articulated rod 2621 is hinged to one end of the pressing rod 261, and the lower end is hinged to one end of the second articulated rod 2622. The second articulated rod 2622 is arranged in parallel with the bottom of the fixed seat 23 and is perpendicular to the side wall of the fixed seat 23. The second articulated rod 2622 is slidingly connected to the fixed seat 23 and slides in a direction perpendicular to the side wall of the fixed seat 23. The fixed seat 23 is provided with a sliding groove at the bottom of the U-shaped cavity 233 for the sliding of the second articulated rod 2622. The third articulated rod 2623 is located in the U-shaped cavity 233 close to the side wall of the fixed seat 23 and is arranged perpendicularly to the second articulated rod 2622. The other end of the second articulated rod 2622 is slidingly abutted to one end of the third articulated rod 2623. The third articulated rod 2623 is provided with a rotating shaft at the middle portion. The rotating shaft is arranged in parallel with the side wall of the fixed seat 23 and is welded to the side wall of the fixed seat 23 at both ends.

[0044] Referring to Figure 4 and Figure 5The pushing rod 2624 is located in the clamping groove 231, the pushing rod 2624 is arranged in the U-shaped cavity 233 in a direction perpendicular to the side wall of the fixing seat 23, one end of the pushing rod 2624 located in the U-shaped cavity 233 is in sliding abutment with the other end of the third hinged rod 2623, the pushing rod 2624 is slidingly connected to the side wall of the fixing seat 23, the pushing plate 2625 is welded to one end of the pushing rod 2624 located in the clamping groove 231, the pushing plate 2625 is arranged perpendicularly to the pushing rod 2624, two fastening sources 262 are connected to the fixing seat 23 in the same way, and the pressing rod 261 is driven to move the pushing plate 2625 towards the main beam through the planar four-bar linkage mechanism composed of the first hinged rod 2621, the second hinged rod 2622 and the third hinged rod 2623. When it is necessary to fix the main beam, the main beam is placed in the fastening groove 232, and due to the gravity of the main beam, a pushing force can be applied to the pressing rod 261, the pressing rod 261 drives the first hinged rod 2621 to move, thereby driving the second hinged rod 2622 to drive the third hinged rod 2623 to rotate, the third hinged rod 2623 can drive the pushing rod 2624 to move towards the main beam, and the two pushing plates 2625 can perform secondary clamping and fixing on the main beam. The third spring 2626 is sleeved on one end of the pushing rod 2624 located in the clamping groove 231, one end of the third spring 2626 is welded to the pushing plate 2625, and the other end is welded to the side wall of the fixing seat 23. In the embodiment, the second spring 252 and the third spring 2626 are both compression springs.

[0045] With reference to Figure 4 The reinforcing member 27 comprises a reinforcing seat 271, a reinforcing rod 272 and a pressing rope 273, the reinforcing seat 271 and the reinforcing rod 272 are both located in the clamping groove 231, and the reinforcing seat 271 and the reinforcing rod 272 are distributed along the two side walls of the fixing seat 23 facing each other, the fastening groove 232 is located between the reinforcing seat 271 and the reinforcing rod 272, the reinforcing seat 271 is welded to the fixing seat 23, the reinforcing rod 272 is arranged along the arrangement direction of the fastening groove 232, the reinforcing rod 272 is rotationally connected to the fixing seat 23, the reinforcing rod 272 is provided with a self-locking mechanism, such as a ratchet mechanism, the ratchet mechanism belongs to the public knowledge, the reinforcing rod 272 is welded with a hook for the pressing rope 273 to be hung, one end of the pressing rope 273 is fixed to the reinforcing seat 271 by binding, and the other end is hung with the hook, when the main beam is located in the fastening groove 232, a person pulls the pressing rope 273 around the main beam and then hangs the pressing rope 273 with the hook, the person rotates the reinforcing rod 272, and the pressing rope 273 can be tightened, so that the main beam is pressed and prevented from sliding; when it is necessary to release the pressing rope 273, the person rotates the reinforcing rod 272 in the opposite direction, and the pressing rope 273 can be separated from the hook.

[0046] The implementation principle of the embodiment 2 is that the first fastener 25 preliminarily fixes the main beam through the clamping plate 251 and the second spring 252, the second fastener 26 secondarily clamps and fixes the main beam through the pressing rod 261 and the articulated transmission mechanism to drive the pushing rod 2624, the reinforcing part 27 further presses the main beam through the reinforcing rod 272 and the pressing rope 273, the stability and reliability of the main beam fixing are improved, and the demand of the complex inclined roof multi-angle accurate adjustment and stable support can be better met.

[0047] The above are the preferred embodiments of the application, and do not limit the protection scope of the application, so that: all equivalent changes made according to the structure, shape, principle of the application should be covered within the protection scope of the application.

Claims

1. A multi-angle pitched roof adjustable support device, characterized by: The utility model provides a support component (1), rotating component (2) and rotation component (3) including, the support component (1) includes support (11) and placing piece (12), the support (11) includes vertical pole (111), the vertical pole (111) is vertically arranged, the placing piece (12) also includes connecting rod (121), the connecting rod (121) is coaxial in the vertical pole (111) top, the vertical pole (111) top is hollowly arranged, the connecting rod (121) is inserted in the vertical pole (111) and slides along the length direction of vertical pole (111), the placing piece (12) includes top support (122) and placing seat (123), the top support (122) is connected in the support (11) top, the top support (122) is U-shaped seat, U-shaped seat is connected in the connecting rod (121) top, and the opening of U-shaped seat faces away from the side of support (11), the placing seat (123) is connected in U-shaped seat, and the side wall of U-shaped seat is attached with the side wall of placing seat (123), and the top of placing seat (123) is provided with arc groove (1231), and the radius direction of arc groove (1231) is parallel with the side wall of U-shaped seat, The rotating component (2) includes rotating seat (21) and fixed seat (23), the rotating seat (21) is semicylindrical, the arc surface of rotating seat (21) is matched with the arc groove (1231), the rotating seat (21) rotates in the arc groove (1231) along the arc direction of arc groove (1231), the fixed seat (23) is connected to the plane of rotating seat (21), the top of fixed seat (23) is provided with clamping groove (231) along the distribution direction of the two side walls opposite to each other of fixed seat (23), and the main beam is located in the clamping groove (231), the fixed seat (23) is connected with the main beam, the rotation component (3) is connected with the top support (122), and the rotation component (3) is connected with the rotating seat (21) to drive the rotating seat (21) to rotate.

2. A multi-angle roof adjustable support device according to claim 1, characterized in that: The rotating component (2) also includes rotating part (22), the rotating part (22) includes two shaft rods (221), and the two shaft rods (221) are one-to-one corresponding with the two side walls opposite to each other of U-shaped seat, the shaft rod (221) is vertically arranged with the side wall of U-shaped seat, one end of shaft rod (221) is fixed to rotating seat (21), and the other end is arranged in the side wall of U-shaped seat and is rotationally connected to U-shaped seat; The rotation component (3) includes transmission part (31) and driving part (32), the transmission part (31) includes first gear (311) and second gear (312), the first gear (311) and the second gear (312) are located in the U-shaped seat, the first gear (311) is coaxially connected to one of the shaft rods (221) through a key groove structure, the second gear (312) is engaged with the first gear (311), the driving part (32) is connected with the U-shaped seat, and the driving part (32) is connected with the second gear (312) to drive the second gear (312) to rotate.

3. A multi-angle roof adjustable support device according to claim 2, wherein: The driving member (32) is a driving rod, a driving hole is formed in the U-shaped seat near the first gear (311), the second gear (312) is near the driving hole, the driving rod is coaxially connected with the second gear (312) after being arranged in the driving hole, the driving rod is rotationally connected with the U-shaped seat, a pointer is fixed to an outer end of the driving rod away from the U-shaped seat, the pointer is near the U-shaped seat, a scale indicating an angle is arranged on the outer side of the U-shaped seat at the driving hole along the circumference of the driving rod, and the scales are uniformly distributed along the circumference of the driving rod and the angle division value is less than or equal to 1°.

4. A multi-angle roof adjustable support device according to claim 3, wherein: The rotating assembly (3) further comprises a limiting member (33), the limiting member (33) is a limiting plate, the limiting plate is arranged in parallel with the driving rod, the limiting plate is arranged in the U-shaped seat, the limiting plate is near the first gear (311), and a tooth block matched with the tooth groove of the first gear (311) is arranged on the side of the limiting plate near the first gear (311), and the limiting plate is elastically and slidingly connected with the U-shaped seat in the direction perpendicular to the side wall of the U-shaped seat.

5. A multi-angle roof adjustable support device according to claim 1, wherein: The rotating assembly (2) further comprises a fixing member (24), the fixing member (24) comprises two anti-skid rubber steel plates (241) and a first spring (242), the two anti-skid rubber steel plates (241) are symmetrically arranged in the clamping groove (231), the two anti-skid rubber steel plates (241) are in one-to-one correspondence with the other two side walls of the fixing seat (23), the two anti-skid rubber steel plates (241) are elastically and slidingly connected with the fixing seat (23) in the direction of approaching each other through the symmetrically arranged first spring (242), the first spring (242) is arranged along the sliding direction of the anti-skid rubber steel plate (241), and the two ends of the first spring (242) are connected with the anti-skid rubber steel plate (241) and the fixing seat (23) respectively, and the two anti-skid rubber steel plates (241) can fix the main beam.

6. A multi-angle roof adjustable support device according to claim 1 or 5, wherein: The rotating assembly (2) further comprises a first fastening member (25) and a second fastening member (26), the fixing seat (23) comprises two clamping plates (251), a fastening groove (232) is formed in the middle of the bottom wall of the fixing seat (23) and is consistent with the arrangement direction of the clamping groove (231), the two clamping plates (251) are located in the fastening groove (232), the two clamping plates (251) are in one-to-one correspondence with the other two side walls of the fixing seat (23), and the two clamping plates (251) are elastically and slidingly connected with the fixing seat (23) on the side away from or close to each other, and the two clamping plates (251) fix the main beam. The second fastener (26) comprises a pressing rod (261) and two fastening sources (262), the pressing rod (261) is located in the fastening groove (232), the pressing rod (261) is perpendicular to the bottom of the fixing base (23), the pressing rod (261) is located in the middle of the fixing base (23), a U-shaped cavity (233) is arranged in the fixing base (23), the pressing rod (261) extends into the U-shaped cavity (233) through the fixing base (23), and the pressing rod (261) is elastically and slidably connected to the fixing base (23); the distribution directions of the two fastening sources (262) are consistent with the distribution directions of the two clamping plates (251), the pressing rod (261) is connected with the two fastening sources (262), and the two fastening sources (262) are used for fixing the main beam.

7. A multi-angle roof adjustable support device according to claim 6, wherein: The fastening source (262) comprises a first articulated rod (2621), a second articulated rod (2622), a third articulated rod (2623), a pushing rod (2624) and a pushing plate (2625), the first articulated rod (2621), the second articulated rod (2622) and the third articulated rod (2623) are located in the U-shaped cavity (233), the first articulated rod (2621) is obliquely arranged from the fixed seat (23) to one side of the rotating seat (21) away from the axis of the compression rod (261), the higher end of the first articulated rod (2621) is hinged to one end of the compression rod (261), and the lower end is hinged to one end of the second articulated rod (2622), the second articulated rod (2622) is perpendicular to the side wall of the fixed seat (23), the second articulated rod (2622) is slidingly connected to the fixed seat (23) in a direction perpendicular to the side wall of the fixed seat (23), the third articulated rod (2623) is arranged perpendicularly to the second articulated rod (2622), the other end of the second articulated rod (2622) is slidingly connected to one end of the third articulated rod (2623), the third articulated rod (2623) is rotatably connected with a rotating shaft in the middle, the rotating shaft is arranged in parallel with the side wall of the fixed seat (23), and both ends of the rotating shaft are fixed to the side wall of the fixed seat (23), one end of the pushing rod (2624) is located in the clamping groove (231), the other end of the pushing rod (2624) is arranged in the side wall of the fixed seat (23) and then extends into the U-shaped cavity (233) in a direction perpendicular to the side wall of the fixed seat (23), one end of the pushing rod (2624) located in the U-shaped cavity (233) is slidingly connected to the other end of the third articulated rod (2623), the pushing rod (2624) is elastically connected to the side wall of the fixed seat (23), and the pushing plate (2625) is fixed to one end of the pushing rod (2624) located in the clamping groove (231), the two fastening sources (262) are connected to the fixed seat (23) in the same way, the two pushing plates (2625) can fix the main beam twice, and the compression rod (261) drives the pushing plate (2625) to move towards the main beam through the planar four-link mechanism composed of the first articulated rod (2621), the second articulated rod (2622) and the third articulated rod (2623).

8. A multi-angle roof adjustable support device according to claim 6, wherein: The rotating assembly (2) further comprises a reinforcing member (27), the reinforcing member (27) comprises a reinforcing base (271) and a reinforcing rod (272), the reinforcing base (271) and the reinforcing rod (272) are located in the clamping groove (231), the reinforcing base (271) and the reinforcing rod (272) are distributed along the two side walls opposite to the fixing base (23), the fastening groove (232) is located between the reinforcing base (271) and the reinforcing rod (272), the reinforcing base (271) is fixed to the fixing base (23), the reinforcing rod (272) is arranged along the arrangement direction of the fastening groove (232), the reinforcing rod (272) is rotationally connected to the fixing base (23), the reinforcing rod (272) is provided with a ratchet mechanism, the ratchet is matched with a pawl fixed to the fixing base (23) to realize self-locking, the reinforcing rod (272) is connected with a hook for hanging the compression rope (273), one end of the compression rope (273) is fixed to the reinforcing base (271), and the other end of the compression rope (273) is hung with the hook.

9. A multi-angle roof adjustable support device according to claim 1, wherein: The support assembly (1) further comprises a connecting piece (13), the connecting piece (13) is arranged at the connecting position of the vertical rod (111) and the connecting rod (121), and the connecting piece (13) is a clamp hoop.

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