Solely manage tower tower body syndeton
Technical field
The utility model relates to a kind of tower apparatus for wireless telecommunications, relates in particular to a kind of only pipe tower tower body syndeton.
Background technology
Solely pipe tower is simple in structure with it, and floor space is little and be applied to numerous occasions.Solely pipe tower adopts segmentation structure more, and convenient production and transportation, adopts flange to connect between each section.Some interim large-scale crowds, get together and quick connection of occasion requirement solely manage tower, to people, provide interim communication, but after party finishes, require again solely pipe tower of dismounting easily and fast, to hole not quick and precisely, and fixing, dismounting needs many people to coordinate in existing only pipe tower handling.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art and a kind of only pipe tower tower body syndeton is provided.
The purpose of this utility model is achieved in that a kind of only pipe tower tower body syndeton, comprise tower body connected to one another, described tower body comprises only Guan Tata bar and is arranged on the flange of tower bar end, it is characterized in that: on the flange of two described docking, a flange card is provided with alignment pin, the number of alignment pin is greater than two, on another flange, be provided with the dowel hole coordinating with alignment pin, on flange, be provided with arc-shaped slot, eccentric clamping screw is installed in arc-shaped slot, the flange of two docking is closely fixing by eccentric clamping screw, have on a flange and be provided with top wire hole.
Described flange and tower bar junction are provided with reinforcing rib.
Described alignment pin head has cone angle, and alignment pin head diameter is less than dowel hole diameter 1-2mm.
Described arc-shaped slot and flange intersection have fillet.
Described arc-shaped slot diameter is greater than eccentric clamping screw 1mm.
This practical utility model has following good effect: in assembling solely during pipe tower, two head tower bars can be by the alignment pin on flange and dowel hole fast aligning, and stuck position, and eccentric clamping screw is put in arc-shaped slot, fast-holding; When separated, remove eccentric clamping screw, in top wire hole, be screwed into jackscrew, just separable two flange; This structure firm position, only one or two workman of need just can the installation and removal of complete independently device.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is that A-A of the present utility model is to view.
The specific embodiment
Embodiment 1: as shown in Figure 1: a kind of only pipe tower tower body syndeton, comprise tower body connected to one another, described tower body comprises only Guan Tata bar 1 and is arranged on the flange 2 of tower bar end, on the flange 2 of two docking, flange 2 cards are provided with two alignment pins 3, the number of alignment pin 3 is two, on another flange 2, be provided with the dowel hole 4 coordinating with alignment pin 3, on flange 2, be provided with arc-shaped slot 5, eccentric clamping screw 6 is installed in arc-shaped slot 5, the flange 2 of two docking is closely fixing by eccentric clamping screw 6, have on a flange 2 and be provided with top wire hole 8, when assembling is solely managed tower, two head tower bars can be by the alignment pin 3 on flange 2 and dowel hole 4 fast alignings, and stuck position, eccentric clamping screw 6 is put in arc-shaped slot 5, fast-holding, when separated, remove eccentric clamping screw 6, in top wire hole 8, be screwed into jackscrew, just separable two flange 2, this structure firm position, only one or two workman of need just can the installation and removal of complete independently device.
Embodiment 2: as shown in Figure 1: a kind of only pipe tower tower body syndeton, comprise tower body connected to one another, described tower body comprises only Guan Tata bar 1 and is arranged on the flange 2 of tower bar end, on the flange 2 of two docking, flange 2 cards are provided with two alignment pins 3, the number of alignment pin 3 is two, on another flange 2, be provided with the dowel hole 4 coordinating with alignment pin 3, on flange 2, be provided with arc-shaped slot 5, eccentric clamping screw 6 is installed in arc-shaped slot 5, the flange 2 of two docking is closely fixing by eccentric clamping screw 6, have on a flange 2 and be provided with top wire hole 8, flange 2 is provided with reinforcing rib 7 with tower bar 1 junction, alignment pin 3 heads have cone angle, alignment pin 3 head diameters are less than dowel hole 4 diameter 1mm, arc-shaped slot 5 has fillet with flange 2 intersections, arc-shaped slot 5 diameters are greater than eccentric clamping screw 6 diameter 1mm, when assembling is solely managed tower, two head tower bars can be by the alignment pin 3 on flange 2 and dowel hole 4 fast alignings, and stuck position, eccentric clamping screw 6 is put in arc-shaped slot 5, fast-holding, when separated, remove eccentric clamping screw 6, in top wire hole 8, be screwed into jackscrew, just separable two flange 2, this structure firm position, only one or two workman of need just can the installation and removal of complete independently device.