Telescopic fence for building construction based on hinged bending
Technical Field
The invention relates to the technical field of building construction protection, in particular to a telescopic fence for building construction based on hinged bending.
Background
In the construction, often can use the rail to plan the building site of construction, make the rail protect constructor on the building construction site, at present at the escape way who plans on the building construction site, mostly use the bracing piece in the construction to build nearby, make a plurality of bracing pieces constitute the passageway, but use the passageway that the bracing piece is constituteed, inconvenient installation in the installation, it is inconvenient all to dismantle and shift when changing the passageway, increase the trouble of installation and dismantlement.
Disclosure of Invention
The invention aims to provide a telescopic fence for building construction based on hinged bending, so as to solve the problems in the background technology.
In order to achieve the above object, the present invention provides a telescopic fence for building construction based on hinge bending, including a plurality of sequentially arranged middle bearing devices, wherein upper and lower ends of the plurality of middle bearing devices are respectively provided with an upper sliding device and a lower sliding device, a positioning device is arranged at the bottom of the lower sliding device, middle rotary hinge devices are arranged on the upper sliding device and the lower sliding device arranged between the plurality of middle bearing devices, end rotary hinge devices are arranged on the upper sliding device and the lower sliding device on the middle bearing devices at two ends, a clamping device is arranged on the middle bearing device, a positioning device is arranged at the bottom of the lower sliding device, and a hinge rod mechanism is arranged between every two middle bearing devices;
the middle bearing device comprises a cylindrical middle bearing column, a sliding cavity is formed in the middle bearing column, and a partition plate is fixedly connected to the position, close to the middle part, of the sliding cavity;
the upper sliding device and the lower sliding device respectively comprise a cylindrical sliding column, the upper side of the sliding column is fixedly connected with a clamping plate, and the lower end of the sliding column is fixedly connected with two circular rotation limiting plates which are arranged up and down;
the middle rotary hinge device comprises a lower rotary block, an upper rotary block is arranged on the upper side of the lower rotary block, the lower rotary block and the upper rotary block both comprise rotary connecting plates, and one side of each rotary connecting plate is fixedly connected with a hinge frame;
the end part rotary hinge device comprises a rotary hinge block, and one side of the rotary hinge block is fixedly connected with a hinge frame;
the hinge rod mechanism comprises two circular rotating plates, square hinge columns are fixedly connected to the side walls of the rotating plates in a bilateral symmetry mode, and rolling connecting columns are arranged on the two rotating plates;
the positioning device comprises a connecting device, a conical piercing cone is arranged at the bottom of the connecting device and inserted into the connecting device, the connecting device comprises a cylindrical connecting column, an insertion groove is formed in the connecting column, and a circular contact plate is fixedly connected to the top of the connecting column;
the clamping device comprises a first clamping device and a second clamping device arranged on one side of the first clamping device, the first clamping device comprises a first square clamping plate, the second clamping device comprises a second square clamping plate, a placing groove is formed in one side of the first clamping plate and one side of the second clamping plate, T-shaped clamping blocks are fixedly connected to one sides of two ends of the first clamping plate, T-shaped clamping grooves matched with the T-shaped clamping blocks are formed in two ends of the second clamping plate, and one ends of the T-shaped clamping blocks are inserted into the T-shaped clamping grooves.
As a further improvement of the technical scheme, one end of the sliding column is inserted in the sliding cavity, sliding blocks are fixedly connected to the side wall of the clamping plate in a bilateral symmetry mode, sliding grooves are formed in the upper end and the lower end of the side wall of the sliding cavity in a bilateral symmetry mode, and one end of each sliding block is arranged in the corresponding sliding groove.
As a further improvement of the technical scheme, return springs with one ends fixedly connected to the side walls of the partition plates are arranged in the sliding cavities at the two ends of the partition plates, and the other ends of the return springs are fixedly connected to the side walls of the clamping plates.
As a further improvement of the technical scheme, the rotating grooves are formed in the rotating connecting plate and the rotating hinge block, one end of the sliding column penetrates through the rotating grooves and extends out of the rotating grooves, and the rotating hinge block and the rotating connecting plate are arranged between the two rotating limiting plates.
As a further improvement of the technical scheme, clamping rings are fixedly connected to the side wall between the two rotation limiting plates, clamping grooves are formed in the upper side and the lower side of each rotation hinge block and one side of each rotation connecting plate, and one end of each clamping ring is inserted into each clamping groove.
As a further improvement of the technical scheme, one side of one of the rotating connecting plates is provided with a limiting sliding groove, one side of the other rotating connecting plate is provided with a rotating ring strip corresponding to the limiting sliding groove, and one end of the rotating ring strip is arranged inside the limiting sliding groove.
As a further improvement of the technical scheme, two ends of the rolling connecting column penetrate through the rotating plate and are fixedly connected with the baffle plate, and one end of the hinge column is hinged with the corresponding hinge frame and the hinge frame respectively.
As a further improvement of the technical scheme, the upper side of the contact plate is fixedly connected with a threaded column near the middle part, the bottom of a sliding column on the lower sliding device is provided with a threaded hole, a contact rubber block is fixedly connected on a rotation limiting plate at one end of the lower sliding device in an annular arrangement mode, one end of the threaded column is in threaded connection with the inside of the threaded hole, and the contact plate is in contact with the contact rubber block.
As a further improvement of the technical scheme, an insertion groove is formed in the connecting column, an insertion spring is arranged in the insertion groove, one end of the penetrating cone is inserted into the insertion groove, auxiliary side blocks are fixedly connected to two sides of the connecting column, and the auxiliary side blocks are fixedly connected to the bottom of the auxiliary cone.
As a further improvement of the technical scheme, an outer clamping groove is formed in one side of the first clamping plate and one side of the second clamping plate along the length direction of the first clamping plate and the second clamping plate, an outer clamping block is fixedly connected to the left side wall and the right side wall of the middle part of the middle bearing column, the middle bearing column is arranged inside the placing groove, one end of the outer clamping block is inserted into the outer clamping groove, and a pull handle is fixedly connected to one side of the first clamping plate and one side of the second clamping plate.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the telescopic fence based on hinged bending for building construction, the upper sliding device and the lower sliding device which can slide in the middle bearing device are arranged, the whole device is elongated in use, and the upper sliding device and the lower sliding device slide in the middle bearing device, so that the length of the whole device can be conveniently adjusted according to the distance to be protected.
2. In the telescopic fence for building construction based on hinged bending, the middle rotary hinging device and the end rotary hinging device are hinged with the hinging rod mechanism through the arranged middle rotary hinging device and the end rotary hinging device, and are simultaneously in rolling connection with the upper sliding device and the lower sliding device, so that the device is bent according to a path to be protected, and the device is convenient to protect the bent path.
3. In this based on articulated concertina shape rail for construction, the positioner through setting up fixes a position to the device, makes the device fix in appointed position, and the device of being convenient for protects its route that will protect.
4. In the telescopic fence for building construction based on hinged bending, the plurality of middle bearing devices are fixed through the arranged clamping devices, so that the clamping devices can conveniently move through fixing the positions of the middle bearing devices.
Drawings
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is a schematic cross-sectional view of a middle bearing device in embodiment 1;
FIG. 3 is a schematic view of a middle swing hinge device according to embodiment 1;
FIG. 4 is a schematic structural diagram of a lower rotary block according to embodiment 1;
FIG. 5 is a schematic view of the construction of an end rotary hinge device according to embodiment 1;
fig. 6 is an exploded view of the hinge rod mechanism of embodiment 1;
FIG. 7 is a schematic view of an assembly structure of the lower slide device and the positioning device in the embodiment 1;
FIG. 8 is a schematic cross-sectional view of the lower slide apparatus according to embodiment 1;
FIG. 9 is a schematic sectional view showing the construction of the connecting apparatus according to embodiment 1;
FIG. 10 is a schematic view of a structure of a holding apparatus according to embodiment 1;
FIG. 11 is a schematic structural view of a first clamping device according to embodiment 1;
fig. 12 is a schematic structural view of a second clamping device in embodiment 1.
The various reference numbers in the figures mean:
1. a middle bearing device; 11. a middle support column; 12. a sliding cavity; 13. a partition plate; 14. a return spring; 15. an outer clamping block;
2. an upper sliding device;
3. a middle rotary hinge; 31. a lower rotating block; 311. rotating the connecting plate; 312. a hinged frame; 313. a limiting chute; 32. an upper rotating block;
4. an end rotary hinge; 41. rotating the hinge block; 42. hinging frame; 43. a rotating tank; 44. a clamping groove;
5. a hinge rod mechanism; 51. a hinged column; 52. a rotating plate; 53. a rolling connection column; 54. a baffle plate;
6. a gliding device; 61. a sliding post; 62. clamping a plate; 63. a rotation restricting plate; 64. a position clamping ring; 65. a threaded hole; 66. contacting the rubber block; 67. a slider;
7. a positioning device; 71. a connecting device; 711. connecting columns; 712. inserting grooves; 713. inserting a spring; 714. an auxiliary side block; 715. an auxiliary cone; 716. a contact plate; 717. a threaded post; 72. piercing into the cone;
8. a clamping device; 81. a first holding device; 811. a first clamping plate; 812. a T-shaped fixture block; 82. a second holding device; 821. a second clamping plate; 822. an outer clamping groove; 823. a placement groove; 824. a T-shaped clamping groove; 825. and (5) pulling the handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example 1
Referring to fig. 1 to 12, the present invention provides a telescopic fence for building construction based on hinge bending, including a plurality of sequentially arranged middle bearing units 1, wherein upper and lower ends of the plurality of middle bearing units 1 are respectively provided with an upper sliding device 2 and a lower sliding device 6, a positioning device 7 is arranged at the bottom of the lower sliding device 6, middle rotary hinge devices 3 are arranged on the upper sliding device 2 and the lower sliding device 6 arranged between the plurality of middle bearing units 1, end rotary hinge devices 4 are arranged on the upper sliding device 2 and the lower sliding device 6 on the middle bearing units 1 at both ends, a clamping device 8 is arranged on the middle bearing unit 1, a positioning device 7 is arranged at the bottom of the lower sliding device 6, and a hinge rod mechanism 5 is arranged between each two middle bearing units 1;
the middle bearing device 1 comprises a cylindrical middle bearing column 11, a sliding cavity 12 is formed in the middle bearing column 11, and a partition plate 13 is fixedly connected to the position, close to the middle part, of the sliding cavity 12;
the upper sliding device 2 and the lower sliding device 6 both comprise a cylindrical sliding column 61, the upper side of the sliding column 61 is fixedly connected with a clamping plate 62, and the lower end of the sliding column 61 is fixedly connected with two circular rotation limiting plates 63 which are arranged up and down;
the middle rotary hinge device 3 comprises a lower rotary block 31, an upper rotary block 32 is arranged on the upper side of the lower rotary block 31, the lower rotary block 31 and the upper rotary block 32 both comprise a rotary connecting plate 311, and one side of the rotary connecting plate 311 is fixedly connected with a hinge frame 312;
the end rotary hinge device 4 comprises a rotary hinge block 41, and a hinge bracket 42 is fixedly connected to one side of the rotary hinge block 41;
the hinge rod mechanism 5 comprises two circular rotating plates 52, the side walls of the rotating plates 52 are fixedly connected with square hinge columns 51 in a bilateral symmetry mode, and the two rotating plates 52 are provided with rolling connecting columns 53;
in the embodiment, when the middle bearing device 1, the upper sliding device 2, the middle rotary hinge device 3, the hinge rod mechanism 5 and the lower sliding device 6 are used, the device is pulled and rotated according to the terrain and the length to be protected, so that the device fits the path to be protected, when in adjustment, the positioning device 7 is used for fixing the position of the middle bearing device 1 at one end of the device, the middle bearing device 1 at the other end of the device is pulled, so that the middle bearing device 1 is far away from the fixed middle bearing device 1, when the middle bearing device 1 is pulled, the rotating plate 52 rotates around the rolling connecting column 53, the baffle plate 54 limits the position of the rolling connecting column 53, so that the rotating plate 52 can stably rotate, the rotating plate 52 drives the hinge column 51 to enable the hinge column 51 to pull the hinge frame 312 and the hinge frame 42 to move, meanwhile, one end of the hinge column 51 rotates at the position hinged with the hinge frame 42 and the hinge frame 312, the moving hinge frame 312 and the hinge frame 42 drive the rotating, the rotating hinge block 41 and the rotating connecting plate 311 drive the sliding column 61 to move towards the inside of the middle bearing device 1, the sliding column 61 slides in the sliding cavity 12, the sliding block 67 slides in the sliding groove, the clamping plate 62 presses the return spring 14 to enable the return spring 14 to contract, when the angle is rotated according to the path, the end rotating hinge device 4 and the middle rotating hinge device 3 rotate on the sliding column 61, the clamping ring 64 slides in the clamping groove 44 to limit the positions of the middle rotating hinge device 3 and the end rotating hinge device 4, so that the device can adapt to the bent path, the using range of the device is enlarged, and the device is convenient to mount.
The positioning device 7 comprises a connecting device 71, the bottom of the connecting device 71 is provided with a conical piercing cone 72 inserted into the connecting device 71, the bottom of the connecting device 71 is conical, the connecting device 71 comprises a cylindrical connecting column 711, an insertion groove 712 is formed in the connecting column 711, and the top of the connecting column 711 is fixedly connected with a circular contact plate 716;
when the positioning device 7 in this embodiment is used, after the position of the middle bearing device 1 is set, one end of the threaded column 717 is screwed into the threaded hole 65, the stabbing cone 72 is contacted with the ground, the positioning device 7 is pressed downwards, one end of the stabbing cone 72 is stabbed into the insertion groove 712, one end of the stabbing cone 72 slides in the insertion groove 712, the insertion spring 713 is pressed to contract, one end of the auxiliary cone 715 is stabbed into the ground, and the auxiliary stabbing cone 72 positions the position of the device, so that the device can be stably fixed at a specified position.
Clamping device 8 includes first clamping device 81 and sets up the second clamping device 82 in first clamping device 81 one side, first clamping device 81 is including being square first grip block 811, second clamping device 82 is including being square second grip block 821, standing groove 823 has been seted up to one side of first grip block 811 and second grip block 821, one side fixedly connected with T shape fixture block 812 at first grip block 811 both ends, T shape draw-in groove 824 with T shape fixture block 812 looks adaptation is seted up at the both ends of second grip block 821, the inside at T shape draw-in groove 824 is pegged graft to the one end of T shape fixture block 812.
When the clamping device 8 in this embodiment is used, the first clamping device 81 and the second clamping device 82 are taken up, the first clamping device 81 and the second clamping device 82 are arranged on the retracted middle bearing device 1, the middle bearing device 1 is arranged inside the placement groove 823, one end of the outer clamping block 15 is correspondingly inserted into the outer clamping groove 822, one end of the T-shaped clamping block 812 is inserted into the T-shaped clamping groove 824, and when the first clamping device 81 and the second clamping device 82 clamp and position the position of the middle bearing device 1, the first clamping device 81 and the second clamping device 82 are connected together, the pull handle 825 is held, and the device is carried away.
Further, the one end of sliding column 61 is pegged graft in the inside of sliding chamber 12, bilateral symmetry fixedly connected with sliding block 67 on cardboard 62's the lateral wall, the sliding tray has been seted up to the upper and lower both ends bilateral symmetry of sliding chamber 12 inside wall, the one end setting of sliding block 67 is in the inside of sliding tray, the inside of the sliding chamber 12 at division board 13 both ends is provided with one end fixed connection return spring 14 on division board 13 lateral wall, return spring 14's other end fixed connection is on cardboard 62's lateral wall, peg graft the inside at sliding chamber 12 with the one end of sliding column 61, make the device can extend, the device of being convenient for adjusts length according to the route that will protect.
Specifically, the rotating connecting plate 311 and the rotating hinge block 41 are both provided with a rotating groove 43, one end of the sliding column 61 penetrates through the rotating groove 43 and extends out, the rotating hinge block 41 and the rotating connecting plate 311 are arranged between two rotating limiting plates 63, a clamping ring 64 is fixedly connected to the side wall between the two rotating limiting plates 63, the clamping grooves 44 are respectively arranged on the upper side and the lower side of the rotating hinge block 41 and one side of the two rotating connecting plates 311, one end of the clamping ring 64 is inserted into the clamping groove 44, one side of one rotating connecting plate 311 is provided with a limiting sliding groove 313, one side of the other rotating connecting plate 311 is provided with a rotating ring strip corresponding to the limiting sliding groove 313, one end of the rotating ring strip is arranged inside the limiting sliding groove 313, the positions of the middle rotary hinge 3 and the end rotary hinge 4 are limited by the position limiting ring 64 and the position limiting groove 44, so that the middle rotary hinge 3 and the end rotary hinge 4 can rotate stably.
In addition, two ends of the rolling connecting column 53 penetrate through the rotating plate 52 and are fixedly connected with the baffle plate 54, one end of the hinge column 51 is hinged with the corresponding hinge frame 312 and hinge frame 42 respectively, the hinge column 51 is hinged with the hinge frame 312 and hinge frame 42, and the plurality of middle bearing devices 1 are connected into a whole through the lower sliding device 6, the middle rotating hinge device 3, the end rotating hinge device 4 and the hinge rod mechanism 5, so that the device is convenient to use.
Further, the upside of contact plate 716 is close to the fixedly connected with screw post 717 in middle part, screw hole 65 has been seted up to the slip post 61 bottom on the lower slider 6, the ring shape is arranged fixedly connected with and is contacted rubber block 66 on the rotation limiting plate 63 of lower slider 6 one end, the one end threaded connection of screw post 717 is in the inside of screw hole 65, contact plate 716 and the contact rubber block 66 contact, inserting groove 712 has been seted up to the inside of spliced pole 711, inserting groove 712's inside is provided with grafting spring 713, the one end of stabbing awl 72 is pegged graft in inserting groove 712's inside, the effect both sides fixedly connected with of spliced pole 711 assists side piece 714, supplementary side piece 714 is put into bottom fixedly connected with and is assisted awl 715, positioner 7 through the setting fixes a position to the device, make the rigidity of device.
Specifically, an outer clamping groove 822 has been seted up along the direction of first grip block 811 and second grip block 821 length in one side of first grip block 811 and second grip block 821, well hold post 11 and be close to fixedly connected with outer fixture block 15 on the left and right sides lateral wall at middle part, well hold post 11 and set up the inside at standing groove 823, the inside at outer clamping groove 822 is pegged graft to the one end of outer fixture block 15, one side fixedly connected with pull handle 825 of first grip block 811 and second grip block 821, the fixed position of bearing device 1 in with a plurality of through clamping device 8, make clamping device 8 take away well bearing device 1, be convenient for the removal of device.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.