CN113073872A - Portable building framework supporting structure - Google Patents
Portable building framework supporting structure Download PDFInfo
- Publication number
- CN113073872A CN113073872A CN202110331006.7A CN202110331006A CN113073872A CN 113073872 A CN113073872 A CN 113073872A CN 202110331006 A CN202110331006 A CN 202110331006A CN 113073872 A CN113073872 A CN 113073872A
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- Prior art keywords
- gear
- base
- sliding
- rotating
- portable building
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
Abstract
The invention discloses a portable building framework supporting structure which comprises a base, wherein the cross section of the base is in a shape that an opening faces one side in a concave manner, an installation cavity is formed in the base, the base is connected with a rotating rod in a penetrating and rotating mode through a bearing, a section of the rotating rod, which is located in a groove of the base, is fixedly connected with a supporting plate in a penetrating and rotating mode, a section of the rotating rod, which is located in the installation cavity, is in interference fit with a worm wheel, the worm wheel is meshed with a worm, a driven shaft is in interference fit with the worm, the driven shaft is rotatably connected with the top wall in the installation cavity through the bearing, a rotating driving mechanism is arranged in the installation cavity. Has the advantages that: the supporting structure can be suitable for supporting building frameworks at different angles, and compared with the existing supporting structure which can only support a right-angled building framework, the supporting structure has the advantages of stronger applicability, better fixing effect and more convenience in dismantling.
Description
Technical Field
The invention relates to the technical field of building supporting structures, in particular to a portable building framework supporting structure.
Background
Along with the continuous development of cities, various buildings are continuously built in the cities, the buildings are divided into different types, namely civil buildings, industrial buildings and agricultural buildings, the buildings are classified according to different purposes, under certain conditions, the buildings which can be quickly built and can be conveniently dismantled after being built are needed, at the moment, portable buildings need to be built, the building process is simple, the buildings are convenient to dismantle, the portable buildings are applied to occasions needing to be temporarily built on the site, and in the building process of the portable buildings, a supporting structure is often needed to support the framework of the buildings to a certain extent.
Among the prior art, current bearing structure often all is the right angle design, and when some skeleton special position were used, probably need bearing structure to support certain angle, the unable fine use of current supporting mechanism this moment, need make alone, the suitability is relatively poor, and current bearing structure often through inflation screw fixation and ground, fixed strength is lower, and when demolising, inflation screw demolish also very inconvenient, for this reason, we have provided a portable building skeleton bearing structure.
Disclosure of Invention
The invention aims to solve the problems of poor applicability, low fixing strength and inconvenience in disassembly in the prior art, and provides a portable building framework supporting structure.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a portable building skeleton bearing structure, includes that the cross-section is the opening towards the base of one side character cut in bas, the installation cavity has been seted up in the base, the base runs through the bearing and rotates and be connected with the dwang, one section that the dwang is located the base recess runs through the fixedly connected with backup pad, one section interference fit that the dwang is located the installation cavity has the worm wheel, the worm wheel meshing has the worm, worm interference fit has the driven shaft, the driven shaft passes through the bearing with the installation cavity interior roof and rotates and be connected, set up in the installation cavity and rotate actuating mechanism, be provided with multiunit fixing device in the base, be provided with strutting arrangement between base.
In foretell portable building skeleton bearing structure, rotation actuating mechanism includes first gear, first gear and driven shaft interference fit, first gear engagement has second gear, third gear, second gear interference fit has first axis of rotation, third gear interference fit has the second axis of rotation, first axis of rotation and second axis of rotation all through the bearing with the base runs through to rotate and is connected and extend to its outside, the operation piece has all been welded to the one end that first axis of rotation and second axis of rotation are located the base outside.
In foretell portable building skeleton bearing structure, strutting arrangement is including the sliding sleeve of welding at the backup pad lateral wall, the sliding sleeve slides and has cup jointed the traveller, the base upper surface has the slider through sliding tray sliding connection, the traveller keep away from the sliding sleeve one end with the slider roof rotates through the round pin axle to be connected, a plurality of thread grooves have been seted up to the traveller lateral wall, sliding sleeve threaded connection has fixing bolt.
In foretell portable building skeleton bearing structure, fixing device includes the threaded sleeve who is connected through bearing through rotation with the base, threaded sleeve internal thread is connected with the erection column, the erection column is provided with the screw thread for hollow structure and inner wall, the cavity has been seted up in the base, the threaded sleeve runs through the cavity, one section interference fit that the threaded sleeve is located the cavity has the fourth gear, fourth gear engagement has the fifth gear, fifth gear interference fit has the connecting rod, the connecting rod runs through rotation with the base through the bearing and is connected and extend to its outside, the welding of the outside one end of base that the connecting rod is located has first runner, be provided with fastening device in the erection column.
In foretell portable building skeleton bearing structure, fastening device includes the threaded rod with erection column threaded connection, the welding of threaded rod top has the second runner, erection column bottom wall welding has the fixed block, the liquid groove has been seted up in the fixed block, liquid groove and the inside intercommunication of erection column, two fastening blocks have been cup jointed in the liquid inslot sealed slip, the one end that the second runner was kept away from to the threaded rod is rotated through the bearing and is connected with the sliding plate, the sliding plate cup joints with the sealed slip of erection column, sliding plate and two it has hydraulic oil to fill between the fastening block.
In the above-mentioned portable building skeleton supporting structure, the unfolding helix angle of the worm is smaller than the contact friction angle between the worm and the worm wheel, the size of the second gear is larger than that of the first gear, and the size of the third gear is smaller than that of the first gear.
In the above-mentioned portable building skeleton support structure, a thread lead angle of the outer wall thread of the mounting post is smaller than an equivalent friction angle of a screw pair formed by the mounting post and the threaded sleeve, and a size of the fifth gear is smaller than a size of the fourth gear.
In the above portable building framework supporting structure, the side wall of the first runner is provided with a plurality of clamping grooves, the side wall of the second runner is welded with a plurality of clamping blocks, the sectional area of the sliding plate is smaller than that of the fastening block, and the side surface of the fastening block and the ground of the fixing block are both conical surfaces.
In the above-mentioned portable building skeleton support structure, the cross-section of the sliding groove is T-shaped, and the sliding block is a T-shaped sliding block.
In the above-mentioned portable building skeleton bearing structure, the one end welding that the dwang is located the base outside has the pointer, the base lateral wall is carved with the scale mark.
Compared with the prior art, the invention has the advantages that:
1. the rotary support plate, the worm wheel, the worm and the rotary rod are arranged, so that the support plate can freely rotate, and the angle between the support plate and the base is adjusted, so that the rotary support device can be suitable for supporting frameworks with different angles, and has stronger applicability;
2. by arranging the first gear, the second gear and the third gear, wherein the size of the second gear is larger than that of the first gear, the size of the third gear is smaller than that of the first gear, and the pointer and the scale marks are arranged, the second gear or the third gear can be driven to rotate at different speeds by rotating the operation block, so that the first gear can be driven to rotate, rough adjustment and fine adjustment are realized, meanwhile, the angle between the support plate and the base can be adjusted more accurately according to the pointer, and the installation accuracy is ensured;
3. the sliding sleeve, the sliding column and the fixing bolt are arranged, so that the supporting angle can be adjusted in real time according to the inclination angle of the supporting plate, and the supporting structure has better supporting strength;
4. by arranging the threaded sleeve, the mounting column, the threaded rod, the fixing blocks, the liquid grooves, the sliding plate and the fastening blocks, after the fixing blocks are drilled into the ground, the sliding plate can drive the two fastening blocks to slide out of the liquid grooves by rotating the threaded rod, and the two fastening blocks are inserted into the ground on the side surface, so that the position of the fixing blocks is fixed, compared with the fixation directly through the expansion bolts, the fixing strength is higher, in addition, in the dismounting process, only the rotating wheel needs to be rotated reversely, and compared with the prior art, the dismounting through the expansion bolts is more convenient;
5. the fifth gear and the fourth gear are arranged to drive the threaded sleeve to rotate, and the size of the fifth gear is smaller than that of the fourth gear, so that the fixing block is more labor-saving when being drilled into the ground;
6. through seting up the draw-in groove at first runner lateral wall, at second runner lateral wall welding fixture block, when boring the fixed block in the ground completely, the operation sliding plate gliding makes the fastening block roll-off back completely, in the fixture block joint income draw-in groove to make the two link, a rotation can drive another direction rotation promptly, thereby makes the two restriction of each other, avoids its rotation to lead to fixed not hard up, guarantees better fixed effect.
Drawings
FIG. 1 is a schematic structural view of a portable building frame support structure according to the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an enlarged view of FIG. 1 at B;
FIG. 4 is a partial cross-sectional view taken at C-C of FIG. 1;
FIG. 5 is a partial cross-sectional view taken at D-D of FIG. 1;
fig. 6 is a top view of a portable building framework supporting structure according to the present invention.
In the figure: the device comprises a base 1, a support plate 2, a mounting cavity 3, a rotating rod 4, a pointer 41, a worm wheel 5, a worm 6, a driven shaft 7, a first gear 8, a second gear 9, a first rotating shaft 91, a third gear 10, a second rotating shaft 101, an operating block 11, a sliding sleeve 12, a fixing bolt 121, a sliding column 13, a threaded groove 131, a sliding block 14, a sliding groove 15, a threaded sleeve 16, a cavity 17, a fourth gear 18, a fifth gear 19, a connecting rod 20, a first rotating wheel 21, a clamping groove 211, a mounting column 22, a threaded rod 23, a sliding plate 24, a second rotating wheel 25, a clamping block 251, a fixing block 26, a liquid groove 27 and a fastening block 28.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1-6, a portable building skeleton bearing structure, base 1 including the cross-section for opening towards one side character cut in bas 1, installation cavity 3 has been seted up in the base 1, base 1 runs through to rotate through the bearing and is connected with dwang 4, dwang 4 is located one section of base 1 recess and runs through fixedly connected with backup pad 2, dwang 4 is located one section interference fit of installation cavity 3 has worm wheel 5, worm wheel 5 meshes has worm 6, 6 interference fit of worm has driven shaft 7, roof passes through the bearing rotation with installation cavity 3 in driven shaft 7 and is connected, set up in the installation cavity 3 and rotate actuating mechanism, be provided with multiunit fixing device in the base 1, be provided with strutting arrangement between base 1 and the backup pad 2.
The rotation driving mechanism comprises a first gear 8, the first gear 8 is in interference fit with the driven shaft 7, the first gear 8 is meshed with a second gear 9, a third gear 10, the second gear 9 is in interference fit with a first rotating shaft 91, the third gear 10 is in interference fit with a second rotating shaft 101, the first rotating shaft 91 and the second rotating shaft 101 are connected with the base 1 in a penetrating and rotating mode through bearings and extend to the outside of the first rotating shaft 91 and the second rotating shaft 101, an operating block 11 is welded at one end, located on the outside of the base 1, of the first rotating shaft 91 and one end, located on the outside of the base 1, of the second rotating shaft 101, the operating block 11 is a metal block in the same shape as a nut, the operation can be carried out through a wrench, the thickness of the operating block 11 located on the second rotating shaft 101 is smaller than that of.
The supporting device comprises a sliding sleeve 12 welded on the side wall of the supporting plate 2, a sliding column 13 is sleeved on the sliding sleeve 12 in a sliding mode, a sliding block 14 is connected to the upper surface of the base 1 in a sliding mode through a sliding groove 15, one end, far away from the sliding sleeve 12, of the sliding column 13 is rotatably connected with the top wall of the sliding block 14 through a pin shaft, a plurality of thread grooves 131 are formed in the side wall of the sliding column 13, and the sliding sleeve 12 is in threaded connection.
Fixing device includes the threaded sleeve 16 of being connected through bearing through rotation with base 1, 16 threaded sleeve threaded connection of threaded sleeve has erection column 22, the erection column 22 lateral wall is provided with the screw thread, erection column 22 is provided with the screw thread for hollow structure and inner wall, cavity 17 has been seted up in the base 1, threaded sleeve 16 runs through cavity 17, threaded sleeve 16 is located one section interference fit in cavity 17 and has fourth gear 18, fourth gear 18 meshes has fifth gear 19, 19 interference fit of fifth gear has connecting rod 20, connecting rod 20 passes through the bearing through rotation with base 1 and is connected and extend to its outside, the one end welding that connecting rod 20 is located base 1 outside has first runner 21, be provided with fastening device in the erection column 22.
Fastening device includes threaded rod 23 with erection column 22 threaded connection, threaded rod 23 top welding has second runner 25, 22 bottom wall welding of erection column has fixed block 26, liquid tank 27 has been seted up in the fixed block 26, liquid tank 27 and the inside intercommunication of erection column 22, two fastening blocks 28 have been cup jointed to liquid tank 27 internal seal slip, threaded rod 23 keeps away from the one end of second runner 25 and is connected with sliding plate 24 through the bearing rotation, sliding plate 24 cup joints with erection column 22 seal slip, it has hydraulic oil to pack between sliding plate 24 and two fastening blocks 28, make sliding plate 24 gliding through operation threaded rod 23, thereby drive two fastening block 28 roll-offs through hydraulic oil, insert in the soil of side, thereby with the rigidity of fixed block 26, reach better fixed effect.
The expansion helical angle of the worm 6 is smaller than the contact friction angle of the worm 6 and the worm wheel 5, self-locking between the worm 6 and the worm wheel 5 is realized, the worm wheel 5 can only be driven to rotate by rotating the worm 6, the worm wheel 5 can not drive the worm 6 to rotate, the position of the support plate 2 is fixed, position change is avoided, the size of the second gear 9 is larger than that of the first gear 8, the size of the third gear 10 is smaller than that of the first gear 8, the two gears which are larger than and smaller than the first gear 8 are arranged, and when the angle of the support plate 2 is adjusted, the gears which are different in operation rotate, so that the rotation degree of the first gear 8 driven by the gears is different, and coarse adjustment and fine adjustment of the angle of the support plate 2 are realized.
The thread lead angle of the outer wall thread of the mounting column 22 is smaller than the equivalent friction angle of a screw pair formed by the mounting column 22 and the threaded sleeve 16, so that self-locking of the threaded connection between the mounting column 22 and the threaded sleeve 16 is realized, shaking of the threaded connection is avoided, shaking of the fixed base 1 is guaranteed not to occur, the mounting effect is guaranteed, the size of the fifth gear 19 is smaller than that of the fourth gear 18, and when the first rotating wheel 21 is operated, the threaded sleeve 16 rotates to drive the mounting column 22 to slide downwards, the mounting column is more labor-saving.
The side wall of the first rotating wheel 21 is provided with a plurality of clamping grooves 211, the side wall of the second rotating wheel 25 is welded with a plurality of clamping blocks 251, and the clamping blocks 251 are clamped into the clamping grooves 211 to enable the first rotating wheel 21 and the second rotating wheel 25 to be linked, so that the first rotating wheel 21 and the second rotating wheel rotate together to realize mutual restriction. And threaded connection between the threaded rod 23 and the mounting column 22 has a certain clearance, so the threaded rod 23 can move up and down in the threaded groove of the mounting column 22 to a certain extent, when the mounting column is dismounted, the second rotating wheel 25 can be lifted up slightly to enable the clamping block 251 to slide out of the clamping groove 211 for rotary dismounting, the sectional area of the sliding plate 24 is smaller than the section of the fastening block 28, because hydraulic oil cannot be compressed, when the force applied to the sliding plate 24 is constant, namely the pressure is constant, the sectional area is larger, the pressure is larger, the sectional area of the sliding plate 24 is smaller than the sectional area of the fastening block 28, so that the force of the fastening block 28 sliding out of the liquid groove 27 is larger, the fastening block 28 can be inserted into soil more easily, the side surface of the fastening block 28 and the ground of the fixing block 26 are conical surfaces, and the.
The cross-section of sliding tray 15 is the T shape, and slider 14 is the T slider, avoids slider 14 roll-off sliding tray 15. Dwang 4 is located the outside one end welding of base 1 and has pointer 41, and base 1 lateral wall is carved with the scale mark, through the angle of regulation backup pad 2 that pointer 41 and scale mark can be more accurate.
In the invention, when a building framework needs to be fixed, according to the angle of the building framework, an operation block 11 is rotated, firstly, the operation block 11 is rotated to rotate a first rotating shaft 91 to drive a second gear 9 in interference fit with the first rotating shaft to rotate, so that a first gear 8 meshed with the second gear 9 rotates, the first gear 8 rotates to drive a driven shaft 7 in interference fit with the first gear to rotate, so that a worm 6 in interference fit with the driven shaft 7 rotates to drive a worm wheel 5 meshed with the worm 6 to rotate, so that a rotating rod 4 in interference fit with the worm wheel 5 rotates to drive a supporting plate 2 to rotate for coarse adjustment, then, the operation block 11 is rotated to drive a second rotating shaft 101 to drive a third gear 10 in interference fit with the second rotating shaft to rotate, so that the rotating rod 4 drives the supporting plate 2 to rotate finely for fine adjustment, and at the moment, along with the rotation of the supporting plate 2, the sliding sleeve 12 drives the sliding column 13 and the sliding block 14 to move, and the supporting plate 2 and the building framework are fixed after the proper angle is adjusted according to the pointer 41 and the scale marks;
after the fixing is finished, the fixing bolt 121 is screwed into the thread groove 131 of the sliding column 13 to fix the supporting device;
then, the base 1 is placed on the ground, the first rotating wheel 21 is rotated, so that the connecting rod 20 rotates, the connecting rod 20 rotates to drive the fifth gear 19 in interference fit with the connecting rod to rotate, the fourth gear 18 meshed with the fifth gear 19 rotates, the fourth gear 18 rotates to drive the threaded sleeve 16 in interference fit with the fourth gear to rotate, the mounting column 22 drives the fixing block 26 to be inserted into the ground through the threaded connection between the threaded sleeve 16 and the mounting column 22, the mounting column 22 is inserted into the ground, the second rotating wheel 25 is rotated to drive the sliding plate 24 to slide downwards, pressure is transmitted to the fastening block 28 through hydraulic oil, so that the fastening block 28 slides out of the liquid groove 27 with larger force, and is inserted into the ground in the lateral direction, the position of the fixing block 26 is fixed, when the threaded rod 23 is completely screwed into the mounting column 22, the fastening block 28 completely slides out of the liquid groove 27, at this time, because the clamping block 251 of the second rotating wheel 25 is just clamped into the clamping groove 211 of the, the two are linked, namely the two rotate in opposite directions if needed, so that the threaded sleeve 16 and the threaded rod 23 rotate in opposite directions, and the other 16 of the threaded sleeve and the threaded rod 23 cannot rotate in opposite directions at the same time because the thread directions of the two are consistent, so that the two cannot rotate mutually, and the base is prevented from loosening due to rotation in the using process;
when the mounting column 22 needs to be detached, due to the fact that a certain gap exists between the threaded rod 23 and the mounting column 22 in threaded connection, the threaded rod 23 only needs to be lifted upwards slightly, the clamping block 251 is made to leave the clamping groove 211, the threaded rod 23 rotates reversely, the sliding plate 24 slides upwards, the fastening block 28 is made to retract, the first rotating wheel 25 rotates reversely again, the mounting column 22 slides out of the ground, and the mounting column 22 can be detached quickly.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A portable building framework supporting structure comprises a base (1) with a concave-shaped section with an opening facing one side, it is characterized in that an installation cavity (3) is arranged in the base (1), the base (1) is connected with a rotating rod (4) through a bearing in a penetrating and rotating way, a section of the rotating rod (4) positioned in the groove of the base (1) is fixedly connected with a supporting plate (2) in a penetrating way, a worm wheel (5) is in interference fit with one section of the rotating rod (4) positioned in the installation cavity (3), the worm wheel (5) is engaged with a worm (6), the worm (6) is in interference fit with a driven shaft (7), the driven shaft (7) is rotationally connected with the inner top wall of the mounting cavity (3) through a bearing, a rotation driving mechanism is arranged in the mounting cavity (3), a plurality of groups of fixing devices are arranged in the base (1), and a supporting device is arranged between the base (1) and the supporting plate (2).
2. The portable building framework supporting structure according to claim 1, wherein the rotation driving mechanism comprises a first gear (8), the first gear (8) is in interference fit with the driven shaft (7), the first gear (8) is meshed with a second gear (9) and a third gear (10), the second gear (9) is in interference fit with a first rotating shaft (91), the third gear (10) is in interference fit with a second rotating shaft (101), the first rotating shaft (91) and the second rotating shaft (101) are connected with the base (1) in a penetrating and rotating mode through bearings and extend to the outside of the base (1), and an operating block (11) is welded to one end, located outside the base (1), of the first rotating shaft (91) and one end, located outside the base (1), of the second rotating shaft (101).
3. The portable building framework supporting structure is characterized in that the supporting device comprises a sliding sleeve (12) welded on the side wall of the supporting plate (2), a sliding column (13) is sleeved on the sliding sleeve (12) in a sliding mode, a sliding block (14) is connected to the upper surface of the base (1) in a sliding mode through a sliding groove (15), one end, far away from the sliding sleeve (12), of the sliding column (13) is rotatably connected with the top wall of the sliding block (14) through a pin shaft, a plurality of threaded grooves (131) are formed in the side wall of the sliding column (13), and a fixing bolt (121) is connected to the sliding sleeve (12) in a threaded mode.
4. The portable building framework supporting structure according to claim 1, wherein the fixing device comprises a threaded sleeve (16) which is rotatably connected with the base (1) through a bearing in a penetrating manner, the threaded sleeve (16) is connected with a mounting column (22) in a threaded manner, the mounting column (22) is of a hollow structure, threads are arranged on the inner wall of the mounting column, a cavity (17) is formed in the base (1), the threaded sleeve (16) penetrates through the cavity (17), a section of the threaded sleeve (16) located in the cavity (17) is in interference fit with a fourth gear (18), the fourth gear (18) is meshed with a fifth gear (19), the fifth gear (19) is in interference fit with a connecting rod (20), the connecting rod (20) is rotatably connected with the base (1) through the bearing in a penetrating manner and extends to the outside of the connecting rod, and a first rotating wheel (21) is welded at one end of the connecting rod (20) located outside the base (1), and a fastening mechanism is arranged in the mounting column (22).
5. The portable building framework supporting structure according to claim 4, wherein the fastening mechanism comprises a threaded rod (23) in threaded connection with the mounting column (22), a second rotating wheel (25) is welded at the top end of the threaded rod (23), a fixed block (26) is welded at the bottom wall of the mounting column (22), a liquid groove (27) is formed in the fixed block (26), the liquid groove (27) is communicated with the inside of the mounting column (22), two fastening blocks (28) are hermetically and slidably sleeved in the liquid groove (27), a sliding plate (24) is rotatably connected to one end, away from the second rotating wheel (25), of the threaded rod (23) through a bearing, the sliding plate (24) is hermetically and slidably sleeved with the mounting column (22), and hydraulic oil is filled between the sliding plate (24) and the two fastening blocks (28).
6. A portable building skeletal support structure in accordance with claim 2, characterized in that the helix angle of the worm (6) is less than the contact friction angle of the worm (6) with the worm wheel (5), the second gear (9) is of a larger size than the first gear (8), and the third gear (10) is of a smaller size than the first gear (8).
7. A portable building skeletal support structure in accordance with claim 4, characterized in that the lead angle of the mounting post (22) outer wall thread is less than the equivalent friction angle of the screw pair formed by the mounting post (22) and the threaded sleeve (16), and the size of the fifth gear (19) is less than the size of the fourth gear (18).
8. The portable building framework supporting structure of claim 5, wherein the side wall of the first rotating wheel (21) is provided with a plurality of clamping grooves (211), the side wall of the second rotating wheel (25) is welded with a plurality of clamping blocks (251), the sectional area of the sliding plate (24) is smaller than that of the fastening block (28), and the side surface of the fastening block (28) and the ground of the fixing block (26) are conical surfaces.
9. A portable building skeleton support structure according to claim 3, wherein the slide groove (15) is T-shaped in cross-section and the slide block (14) is a T-shaped slide block.
10. A portable building skeleton support structure according to claim 1, wherein one end of the rotating rod (4) outside the base (1) is welded with a pointer (41), and the side wall of the base (1) is carved with scale lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110331006.7A CN113073872B (en) | 2021-04-22 | 2021-04-22 | Portable building framework supporting structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110331006.7A CN113073872B (en) | 2021-04-22 | 2021-04-22 | Portable building framework supporting structure |
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| CN113073872A true CN113073872A (en) | 2021-07-06 |
| CN113073872B CN113073872B (en) | 2022-09-27 |
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| CN210828313U (en) * | 2019-09-10 | 2020-06-23 | 淮安信息职业技术学院 | Building aluminum mould template support of adjustable installation |
| US20200256084A1 (en) * | 2019-02-08 | 2020-08-13 | Joseph Todd DEGIDIO | Locking Tent Stake and Method of Use |
| CN211666272U (en) * | 2019-11-27 | 2020-10-13 | 上海东燊建筑劳务有限公司 | Template fixing and supporting device for building construction |
| CN211925258U (en) * | 2020-03-07 | 2020-11-13 | 成都师范学院 | English translation machine fixing device |
| CN212702013U (en) * | 2020-06-23 | 2021-03-16 | 江苏润度生物科技有限公司 | Aluminum alloy integration is anchor clamps for biological cultivation |
| CN112681870A (en) * | 2020-12-18 | 2021-04-20 | 霍邱冉冉旅游制品有限公司 | Inflatable outdoor heat-insulation tent convenient to unfold and fix |
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2021
- 2021-04-22 CN CN202110331006.7A patent/CN113073872B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200256084A1 (en) * | 2019-02-08 | 2020-08-13 | Joseph Todd DEGIDIO | Locking Tent Stake and Method of Use |
| CN210828313U (en) * | 2019-09-10 | 2020-06-23 | 淮安信息职业技术学院 | Building aluminum mould template support of adjustable installation |
| CN211666272U (en) * | 2019-11-27 | 2020-10-13 | 上海东燊建筑劳务有限公司 | Template fixing and supporting device for building construction |
| CN211925258U (en) * | 2020-03-07 | 2020-11-13 | 成都师范学院 | English translation machine fixing device |
| CN212702013U (en) * | 2020-06-23 | 2021-03-16 | 江苏润度生物科技有限公司 | Aluminum alloy integration is anchor clamps for biological cultivation |
| CN112681870A (en) * | 2020-12-18 | 2021-04-20 | 霍邱冉冉旅游制品有限公司 | Inflatable outdoor heat-insulation tent convenient to unfold and fix |
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| Publication number | Publication date |
|---|---|
| CN113073872B (en) | 2022-09-27 |
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