Rain-water drainage pipe fixing device
Technical field
The present invention relates to building-drainage system accessory, relate in particular to rain-water drainage pipe fixing device.
Background technology
At present building-drainage system adopts centralized drainage pattern to carry out draining, and rainwater is discharged by drainage pipeline after roof converges, in order to improve the stability of drainage system and the security performance of drainage system just need to be fixed reliably to drainpipe.
Drain pipe fixing structure of the prior art is all by the fixed structure of two semicirculars in shape, drainpipe to be held tightly, and then be fixed on metope or be arranged on the base of metope, this structure is simple in structure, easy to assembly in concrete use procedure, but the size in concrete use procedure after two fixed structure combinations is fixed, cannot regulate the tightness of holding drainpipe tightly, because drainpipe temperature influence can expand with heat and contract with cold, therefore, this structure drainpipe in concrete use procedure is fixing unreliable, has potential safety hazard; In addition, fixed structure intensity of the prior art is lower, in use procedure, easily damages.
Summary of the invention
Rain-water drainage pipe fixing device provided by the invention, is intended to overcome the deficiency that tightness is unadjustable, fixed structure intensity is low that in prior art, fixed structure is held drainpipe tightly.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: rain-water drainage pipe fixing device, comprise tabular pedestal, described base be provided with for the semicircle of fixing drainpipe rigidly fix part, coordinate with fixture for locking the semicircle elastic locking part of drainpipe and the clamping screw for fixture and locking member are linked together
Described fixture one end is provided with the tight lock part coordinating with locking member, described tight lock part radially protrudes fixture outer wall along fixture, described tight lock part is provided with the fixing hole for wearing clamping screw, and the described fixture other end is provided with the through hole for locking member is passed; Described locking member one end is provided with the connecting portion suitable with tight lock part, described connecting portion is provided with the locking hole for wearing clamping screw, the locking member other end is provided with the adjustment hole for wearing adjustment screw, and described base is provided with the adjusting screw suitable with strengthening stud;
On described fixture and locking member, be equipped with perpendicular to fixture and the diametric rib of locking member, the shape of cross section of described rib is rectangle.
As preferably, between described fixture two ends and base, be equipped with the support bar for improving fixture support strength, the cross-sectional area of described support bar is rectangle or I-shaped, by support bar being set between fixture two ends and base, effectively improve the intensity of fixture, in use procedure, fixture can bear larger active force, has extended the service life of rain-water drainage pipe fixing device.
As preferably, on described fixture and locking member inwall, be equipped with some grooves, in described groove, be provided with the tread plate for preventing that drainpipe from rotating, between described tread plate and recess sidewall, be provided with adhesive linkage, by tread plate being set at fixture and locking member inwall, can effectively prevent drainpipe rotation; In addition, tread plate is arranged in groove by adhesive linkage, and tread plate can be changed easily, has improved the constant intensity of drainpipe, easy to use.
Rain-water drainage pipe fixing device provided by the invention, tool has the following advantages: by being provided with the adjustment hole for wearing adjustment screw at the locking member other end, described base is provided with the adjusting screw suitable with strengthening stud, in concrete use procedure, can conveniently regulate rain-water drainage pipe fixing device to hold the degree of holding tightly of drainpipe tightly by screwing or unclamping adjustment screw, easy to use; In addition, by rib is all set on fixture and locking member, increased the contact area of drainpipe and rain-water drainage pipe fixing device, after rain-water drainage pipe fixing device is fixing by drainpipe, drainpipe is not easy to rotate, and has improved the constant intensity of drainpipe.
Brief description of the drawings
Accompanying drawing 1 is the top view of rain-water drainage pipe fixing device of the present invention,
Accompanying drawing 2 is front views of rain-water drainage pipe fixing device of the present invention,
Accompanying drawing 3 is front views of fixture and base in the real rain-water drainage pipe fixing device of the present invention,
Accompanying drawing 4 is front views of locking member in rain-water drainage pipe fixing device of the present invention,
A place enlarged drawing in accompanying drawing 1 in accompanying drawing 5.
Detailed description of the invention
Below in conjunction with accompanying drawing, rain-water drainage pipe fixing device of the present invention is described further. As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, rain-water drainage pipe fixing device, comprise tabular pedestal 1, described base 1 be provided with for the semicircle of fixing drainpipe rigidly fix part 2, coordinate with semicircle fixture 2 for locking the semicircle elastic locking part 3 of drainpipe and the clamping screw 4 for fixture 2 and locking member 3 are linked together, described fixture 2 can be arranged on base 1 by welding or riveting method, in order to have improved the bonding strength of fixture 2 with base 1, connected mode between base 1 and fixture 2 is preferentially selected welding manner
Described fixture 2 one end are provided with the tight lock part 21 coordinating with locking member 3, described tight lock part 21 is integral type structure with fixture 2, described tight lock part 21 radially protrudes fixture 2 outer walls along fixture 2, described tight lock part 21 is provided with the fixing hole 22 for wearing clamping screw 4, and described fixture 2 other ends are provided with the through hole 23 for locking member 3 is passed; Described locking member 3 one end are provided with the connecting portion 31 suitable with tight lock part 21, described connector and connecting portion 31 are integral type structure, described connecting portion 31 is provided with the locking hole 32 for wearing clamping screw 4, locking member 3 other ends are provided with the adjustment hole 33 for wearing adjustment screw 5, and described base 1 is provided with the adjusting screw 11 suitable with strengthening stud;
On described fixture 2 and locking member 3, be equipped with perpendicular to fixture 2 and the diametric rib 6 of locking member 3, the shape of cross section of described rib 6 is rectangle, the length of described rib 6 can be 2~3 times of drainpipe diameter, due to rib 6 in concrete use procedure in the time having fortuitous event rib 6 to be subject to larger active force, therefore rib 6 should reliably be connected with fixture 2 or locking member 3, and rib 6 preferentially selects welding manner to be connected with the connected mode of fixture 2 or locking member 3;
Rain-water drainage pipe fixing device of the present invention is in the time of concrete use procedure, first drainpipe is arranged in fixture 2, and then locking member 3 is inserted in the through hole 23 of fixture 2, locking member 3 is fixed on base 1 by adjustment screw 5, finally by clamping screw 4, fixture 2 and locking member 3 is locked; When need to regulate rain-water drainage pipe fixing device hold tightly drainpipe hold degree tightly time, just can regulate easily rain-water drainage pipe fixing device to hold the degree of holding tightly of drainpipe tightly by the adjustment screw 5 screwing or unclamp, very convenient when use; In addition, by fixture 2 and locking member 3, rib 6 being all set, increased the contact area of drainpipe and rain-water drainage pipe fixing device, after rain-water drainage pipe fixing device is fixing by drainpipe, drainpipe is not easy to rotate, and has improved the constant intensity of drainpipe.
Further, as shown in Figure 2, Figure 3, Figure 4, between described fixture 2 two ends and base 1, be equipped with the support bar 7 for improving fixture 2 support strengths, the cross-sectional area of described support bar 7 is rectangle or I-shaped, described support bar 7 is arranged on fixture 2 two ends and base 1 by welding manner, by support bar 7 being set between fixture 2 two ends and base 1, effectively improve the intensity of fixture 2, in use procedure, fixture 2 can bear larger active force, has extended the service life of rain-water drainage pipe fixing device.
Further, as shown in Figure 1, shown in Figure 5, on described fixture 2 and locking member 3 inwalls, be equipped with some grooves 8, in described groove 8, be provided with the tread plate 81 for preventing that drainpipe from rotating, between described tread plate 81 and groove 8 sidewalls, be provided with adhesive linkage 82, by tread plate 81 being set at fixture 2 and locking member 3 inwalls, can effectively prevent drainpipe rotation; In addition, tread plate 81 is arranged in groove 8 by adhesive linkage 82, and tread plate 81 can be changed easily, has improved the constant intensity of drainpipe, easy to use.
These are only the preferred embodiment of the present invention, be intended to embody outstanding technique effect of the present invention and advantage, is not the restriction to technical scheme of the present invention. Those skilled in the art will appreciate that all amendments of making based on the technology of the present invention content, variation or substitute technology feature, all should be covered by the technology category of claims opinion of the present invention.