CN201152030Y

CN201152030Y - Aluminium alloy strong strut rod

Info

Publication number: CN201152030Y
Application number: CNU2007201789180U
Authority: CN
Inventors: 王雄文
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-12-28
Filing date: 2007-12-28
Publication date: 2008-11-19
Anticipated expiration: 2017-12-28

Abstract

The utility model provides a reinforced aluminum alloy strut which comprises an adjusting device, a lower branch, an extension pipe, a pallet and a base plate. The reinforced aluminum alloy strut is characterized in that the adjusting device comprises an adjusting screw pipe, a hand wheel nut, a support ring and a pin. The extension pipe is installed from the upper end of the upper end of the adjusting screw pipe and jointed with the adjusting screw pipe by the pin in a lifting way. In the reinforced aluminum alloy strut, the adjusting device is provided with the additional adjusting screw pipe and the support ring; and screw thread and a pin slot which are originally arranged on the lower branch pipe are transferred to the adjusting screw pipe skillfully without affecting the strength of the lower branch pipe; and the support ring replacing the pin is pressed on the surface of the hand wheel nut. Therefore, the strength of the whole strut gets higher and reuse rate is high. The struts can be distributed and connected between a supporter and ground and fixed by a connecting horizontal pipe and/or a connecting clamp, thus forming a network supporting system. The aluminum alloy strut is applicable to various projects, such as a civil construction project, a subway project and a high level bridge project and so on.

Description

The powerful pillar of a kind of aluminium alloys

Technical field

The utility model relates to the bracing or strutting arrangement of using in a kind of building operations or the maintenance field, specifically is the powerful pillar of a kind of aluminium alloys.

Background technology

The building pillar is a kind of instrument of building trade indispensability, and the pillar major part of present stage all is to adopt common steel tube, even also uses bamboo and wood materials to support.Though such support system can be finished its effect, but have but that many safety issues and installing/dismounting process are loaded down with trivial details, very flexible, production efficiency be low, application life is short, transports and deposit inconvenience, usage quantity is many, takes up room greatly directly to cause engineering cost to increase.And Patent Office of the People's Republic of China is that the utility model patent file of ZL98217137.4 discloses a kind of construction steel tubbing in the application number of on July 17th, 1998 bulletin, its feature is by lower branch line, suit extension pipe in lower branch line, lower branch line is connected with lock nut, bearing pin is loaded in the pin-and-hole of the notch of lower branch line and extension pipe, and bearing pin places on the plane of lock nut to be formed.This patent is offered screw thread and strip notch in periphery, lower branch line upper end, because the set screw thread and the length of notch are all long, not only greatly reduce the rigidity intensity of lower branch line, and because the bearing strength of steel pipe is not very big, so the notch easy deformation causes continuing using in use, needs to change whole lower branch line, not only time-consuming but also require great effort, and the steel waste is big; The direct pressure-bearing of the bearing pin of this patent is on the plane of lock nut, when lock nut is rotated can with the bearing pin friction, the possibility that causes bearing pin to get loose accidentally easily, and bear whole extension pipe and be positioned at the connection transverse tube on the extension pipe or connect the weight of folder or other connectors etc. with single bearing pin, it is dangerous big, safety hidden danger such as have the bearing pin distortion or fracture.

Summary of the invention

At above-mentioned existing in prior technology problem, the purpose of this utility model provides a kind of bearing strength height, security performance is reliable, convenient disassembly is simple, the flexibility height is used in assembling, value preserving performance height, long service life, production efficiency height, be convenient to the powerful pillar of aluminium alloys that transports and deposit.

For achieving the above object, the technical scheme that the utility model adopted is: the powerful pillar of a kind of aluminium alloys, comprise adjusting device, lower branch line, extension pipe, supporting plate and base plate, wherein said extension pipe device is regulated its lifting in the lower branch line upper end and by adjusting device, it is characterized in that described adjusting device includes the adjusting screwed pipe, hand wheel nut, support ring and latch, described adjusting screwed pipe lower end and lower branch line Joint, described hand wheel nut is sleeved on the periphery of regulating screwed pipe, described support ring is nested with also to be regulated the peripheral of screwed pipe and is being stacked and placed on the upper surface of hand wheel nut, and described extension pipe is packed into from the upper end of regulating screwed pipe and by latch with regulate screwed pipe and realize socket liftably.

For fear of screw thread and cotter way being arranged on the lower branch line and cause the rigidity strength deficiency of lower branch line, avoid causing pillar to damage the danger of caving in, the utility model will be finely tuned screw thread and will be located at the position that described adjusting screwed pipe is connected with hand wheel nut, described being provided with on the adjusting screwed pipe tube wall of finely tuning screw thread vertically offers cotter way symmetrically, position corresponding to cotter way on the tube wall of described extension pipe and support ring offers pin-and-hole, described extension pipe crosses the pin-and-hole of support ring by latch, regulate the cotter way of screwed pipe and extension pipe pin-and-hole and with regulate the screwed pipe socket and locate in the upper surface of hand wheel nut by described support ring pressure-bearing, allow the upper surface of support ring pressure-bearing at hand wheel nut, thereby replaced traditional with the direct pressure-bearing of latch on hand wheel nut, its use is safer more reliable, and hand wheel nut is convenient flexible when using the adjusting rotation.

Left and right symmetrically is provided with a pair of handle base on the hand wheel nut outer wall described in the utility model, and the bottom of described handle base is provided with the handle that is connected with handle base, so more convenient during the rotation hand wheel nut; Upper surface at above-mentioned handle base is provided with a buckle ear, the lower end of above-mentioned support ring is corresponding to be provided with protruding circle, thereby the buckle ear of described support ring by hand wheel nut fastens its protruding circle and can be connected with the relative rotation with hand wheel nut, thereby makes support ring firmly to move up and down along with the relative rotation of hand wheel nut.

In order to bear bigger gravity, guarantee that pillar is in use safer, cotter way on the above-mentioned adjusting screwed pipe of the utility model is every adjacent two pairs of square crossings and lays, the pin-and-hole of above-mentioned extension pipe and above-mentioned support ring also correspondingly is every adjacent two pairs of square crossing cloth, in use latch also two be the square crossing shape simultaneously and use.

The utility model is owing to adopt the structure that adjusting device is set between lower branch line and extension pipe, in original adjusting device that includes only nut and latch, increased by one more and regulated screwed pipe and support ring, described adjusting screwed pipe bottom is fixed on the lower branch line, and transfer to and regulate on the screwed pipe and do not destroy the intensity of lower branch line originally being opened in screw thread on the lower branch line and cotter way dexterously, make that this pillar bulk strength is higher, security performance is more reliable, and replaced the latch pressure-bearing to support all load-bearing weight support ring at the upper surface of hand wheel nut, guaranteed that latch can use for a long time, the recycling rate of waterused height, also further improve its security performance, each section bar of described pillar is made by aluminum alloy materials simultaneously, so described adjusting screwed pipe is bigger compared with the adjusting screwed pipe bearing strength of being made by ferrous materials, its cotter way is not easy to be out of shape and scraps in the use, long service life, do not need frequent replacing, thereby improved production work efficient, even deforming, scraps cotter way, also only need unclamp the connector of regulating screwed pipe and lower branch line is replaceable adjusting screwed pipe, do not need the whole lower branch line of dismantling, thereby make convenient disassembly simple, its material of scrapping still less with respect to the learies of whole lower branch line, and the regeneration of aluminium alloys value is high, greatly reduces engineering cost; Cross the cotter way of adjusting screwed pipe and the pin-and-hole of extension pipe owing in use be the square crossing shape with two latches simultaneously again, and be provided with at the pin tail end and prevent to regulate the bolt buckle that latch comes off, so but the intensity of pillar bearing load is bigger and use safer more reliable; Pillar of the present utility model also can connect and presss from both sides and be connected and fixed with being connected transverse tube and/or connection distributing between supporter and ground by certain distance, form a firm network structure support system, in building system, play a kind of than the support system that iron and steel system pillar is easier, lighter, intensity is higher, its bearing strength be other iron and steel system pillars can not compare.In sum, the powerful column strength height of aluminium alloys described in the utility model, security performance is reliable, convenient disassembly is simple, the flexibility height is used in assembling, long service life, production efficiency height, transport and deposit make things convenient for and recovery value high, bright development prospect is arranged, and is the developing direction of future architecture industry.

The utility model is described in further detail below in conjunction with drawings and Examples.

Description of drawings

Fig. 1 is a perspective view of the present utility model;

Fig. 2 is a partial cutaway structural representation of the present utility model;

Fig. 3 is an A-A cross-sectional view of the present utility model.

The specific embodiment

As shown in Figure 1 to Figure 3, the powerful pillar of aluminium alloys described in the utility model, comprise adjusting device 1, lower branch line of making by the aluminum alloy materials of A6061-T6 material 2 and same make by the aluminum alloy materials of A6061-T6 material and extension pipe 3 that diameter is littler than the diameter of lower branch line 2, also have the supporting plate of being made by the aluminum alloy materials of ADC3 material 4 that is used for supporters such as supporting traverse or template and be used for fixing at steady reliable ground base plate 5, wherein said extension pipe 3 devices are regulated its lifting in lower branch line 2 upper ends and by adjusting device 1.In order to bear bigger gravity, described adjusting device 1 not only includes the hand wheel nut of being made by the ZG40Mn ferrous materials 12, also comprise by 42CrMo ferrous materials and the latch 14 made by special thermal treatment technology, also including is adjusting screwed pipe 11 and the support ring of being made by the aluminum alloy materials of A6061-T6 material 13 equally, described adjusting screwed pipe 11 lower ends and lower branch line 2 Joints, its affixed mode can be locked with bolts affixed also can be that screw-threaded coupling is affixed, can also be that latch segment or clamping ring are set, present embodiment is the mode that adopts clamping and lock with screw, each on average offers four screws on the tube wall of the joint of described adjusting screwed pipe 11 lower ends and lower branch line 2, also be provided with the clamping ring of forming by two lobe semicircle camber intermediate plates 61 6 in the periphery of described adjusting screwed pipe 11, also correspondingly on the described clamping ring 6 be provided with four screws, after described adjusting screwed pipe 11 is socketed in lower branch line 2 peripheries, make behind the screw all align of three parts again that described two lobe semicircle camber intermediate plates 61 are sealed, on four groups of screws, be screwed at last screw 62 make regulate screwed pipes 11 firmly with lower branch line 2 Joints, fully guaranteed the connection of safety and firmness.Described hand wheel nut 12 is sleeved on the periphery of regulating screwed pipe 11, and the position that described adjusting screwed pipe 11 is connected with hand wheel nut 12 is provided with the fine setting screw thread with the threads engaged of hand wheel nut 12, hand wheel nut 12 regulate on the screwed pipe rotatably mobile.Described being provided with on adjusting screwed pipe 11 tube walls of finely tuning screw thread vertically offers cotter way 111 symmetrically, then offer pin-and-hole 31 on the tube wall of described extension pipe 3 and support ring 13,131, described extension pipe 3 is packed into from the upper end of regulating screwed pipe 11 and with cotter way 111 and pin-and-hole 31,131 alignment, hand wheel nut 12 is rotated to cotter way 111 and pin-and-hole 31 positions aligning below, again latch 14 is crossed the pin-and-hole 131 of support ring 13, regulate the pin-and-hole 31 of the cotter way 111 of screwed pipe 11 and extension pipe 3 and support extension pipe 3 at the upper surface of hand wheel nut 12 by support ring 13 pressure-bearings, also can finely tune the lifting of extension pipe 3 by rotation hand wheel nut 12, replacing traditional usefulness latch 14 direct pressure-bearings on the hand wheel nut 12 on hand wheel nut 12 with support ring 13 pressure-bearings, its use is safer more reliable, and hand wheel nut 12 is convenient flexible when using the adjusting rotation.

As Fig. 1 or shown in Figure 2, the described pin-and-hole 31 of present embodiment is every adjacent two pairs of square crossings and lays, cotter way 111 on the above-mentioned adjusting screwed pipe 11 also correspondingly is every adjacent two pairs of square crossings and lays, above-mentioned latch 14 also two be the square crossing shape simultaneously and cross in adjacent two pairs of pin-and-holes 31 in pin-and-hole 131, cotter way 111 and the cotter way 111 in support ring 13, the danger of locating the not enough bending of the bearing capacity that can avoid single latch 14 to come off accidentally or rise or fractureing and cause extension pipe 3 to collapse by two latches 14.Except above-mentioned pin-and-hole can be every adjacent two pairs of square crossings laying, also the shape intersection was laid in the shape of a spiral, can also be that the single in-line that is is laid or the laying of other types.In addition, afterbody at latch 14 offers button hole, be inserted in and prevent in the button hole that latch 14 from coming off by a bolt buckle 141 is set, the head of described two latches 14 is equipped with clasp with the centre of 13 liang of vertical open-works of support ring, and the clasp of two latches 14 is the snapping two ends that the chain 142 that passes the clasp on the support ring 13 respectively.Both fully guarantee safer more reliable use by above-mentioned design, and can effectively avoid latch 14 to lose again.

As shown in Figure 2, for convenience of rotation hand wheel nut 12, present embodiment left and right symmetrically on hand wheel nut 12 outer walls is provided with a pair of handle base 121, the bottom of described handle base 121 is provided with the convenient handle 122 that rotates hand wheel nut 12 that is connected with handle base 121, described handle base 121 and handle 122 connections offer axis hole, and described handle 122 can be connected with handle base 121 in axis hole with the relative rotation by pin shaft device is set; Described handle 122 also can directly be welded on the hand wheel nut 12, can also plug iron staff as required after on the hand wheel nut 12 jack being set and come rotation hand wheel nut 12.Upper surface at described handle base 121 is provided with a buckle ear 123, and the lower end of above-mentioned support ring 13 is corresponding to be provided with protruding circle 132, can be connected with the relative rotation with hand wheel nut 12 thereby described support ring 13 fastens its protruding circle 132 by buckle ear 123.

As shown in Figure 2, the junction of above-mentioned supporting plate 4 lower ends and extension pipe 3 is provided with a tube connector 41, offer two groups of bolts hole on this tube connector 41, the one group of bolt hole in top is connected with supporting plate 4 by a connecting bolt 41, following one group of bolt hole is connected with the upper end of extension pipe 3 by a connecting bolt 41, thereby make supporting plate 4 and extension pipe 3 be fixedly connected, wherein bolt 41 junctions of top be provided with one conveniently lift hand in hand 42.5 of above-mentioned base plates directly pack in the inner chamber of lower branch line 2 and by the lower end of a connecting bolt 51 with lower branch line 2 and are fixedly connected, described bolt 51 junctions be provided with too one conveniently lift hand in hand 52.

The powerful pillar of aluminium alloys described in the utility model also can connect and presss from both sides and be connected and fixed with being connected transverse tube and/or connection distributing between supporter and ground by certain distance, form one easier than iron and steel system pillar, lighter, the firm network structure support system that intensity is higher, and the corrosion resistance of the pillar made of aluminum alloy materials be steel and iron parts can not compare, to scar, damaged reparation is also very convenient, modularization, direction-free diversification assembling also makes the replacing of parts become very convenient quick, and adding Al-alloy products has very high regeneration to be worth.So the powerful pillar of such aluminium alloys is not only applicable to each civil construction project, tears down and build engineering, the support of underground fortification, PC beam; Also be applicable to the support of various subway engineerings, elevated bridge engineering or the reinforcement of heavy road construction.

Although the utility model is to describe with reference to specific embodiment, this description and not meaning that is construed as limiting the utility model.With reference to description of the present utility model, other of the disclosed embodiments change, and all can expect for those skilled in the art, and this variation should belong in the affiliated claim institute restricted portion.

Claims

1, the powerful pillar of a kind of aluminium alloys, comprise adjusting device (1), lower branch line (2), extension pipe (3), supporting plate (4) and base plate (5), wherein said extension pipe (3) device is in lower branch line (2) upper end and regulate its lifting by adjusting device (1), it is characterized in that described adjusting device (1) includes adjusting screwed pipe (11), hand wheel nut (12), support ring (13) and latch (14), described adjusting screwed pipe (11) lower end and lower branch line (2) Joint, described hand wheel nut (12) is sleeved on the periphery of regulating screwed pipe (11), described support ring (13) is nested with also to be regulated the peripheral of screwed pipe (11) and is being stacked and placed on the upper surface of hand wheel nut (12), and described extension pipe (3) is packed into from the upper end of regulating screwed pipe (11) and realized socket liftably by latch (14) and adjusting screwed pipe (11).

2, the powerful pillar of aluminium alloys according to claim 1, it is characterized in that position that above-mentioned adjusting screwed pipe (11) is connected with hand wheel nut (12) is provided with the fine setting screw thread with the threads engaged of hand wheel nut (12), described being provided with on adjusting screwed pipe (11) tube wall of finely tuning screw thread vertically offers cotter way (111) symmetrically, position corresponding to cotter way (111) on the tube wall of described extension pipe (3) and support ring (13) offers pin-and-hole (31), (131), described extension pipe (3) crosses the pin-and-hole (131) of support ring (13) by latch (14), regulate the cotter way (111) of screwed pipe (11) and extension pipe (3) pin-and-hole (31) and with regulate screwed pipe (11) socket and locate in the upper surface of hand wheel nut (12) by described support ring (13) pressure-bearing.

3, the powerful pillar of aluminium alloys according to claim 2, it is characterized in that the cotter way (111) on the above-mentioned adjusting screwed pipe (11) is every adjacent two pairs of square crossings laying, the pin-and-hole (31) of above-mentioned extension pipe (3) and the pin-and-hole (131) of support ring (13) also correspondingly are every adjacent two pairs of square crossings to be laid, in above-mentioned latch (14) adjacent two pairs of pin-and-holes (31) that also two are in the pin-and-hole (31) that the square crossing shape crosses pin-and-hole (131), cotter way (111) and extension pipe (3) in support ring (13) simultaneously.

4, the powerful pillar of aluminium alloys according to claim 1, the joint that it is characterized in that above-mentioned adjusting screwed pipe (11) lower end and lower branch line (2) all offers screw, described adjusting screwed pipe (11) is socketed in lower branch line (2) periphery, the periphery of described adjusting screwed pipe (11) also is provided with the clamping ring of being made up of two lobe semicircle camber intermediate plates (61) (6), the also corresponding screw that is provided with on the described clamping ring (6), described adjusting screwed pipe (11) will described two lobe semicircle camber intermediate plates (61) lock after by the alignment of each screw on each screw, be screwed into screw (62) again and with lower branch line (2) Joint.

5, the powerful pillar of aluminium alloys according to claim 1, it is characterized in that left and right symmetrically is provided with a pair of handle base (121) on above-mentioned hand wheel nut (12) outer wall, the bottom of described handle base (121) is provided with the convenient handle (122) that rotates hand wheel nut (12) that is connected with handle base (121), described handle base (121) and handle (122) connection offer axis hole, and described handle (122) can be connected with handle base (121) in axis hole with the relative rotation by pin shaft device is set.

6, the powerful pillar of aluminium alloys according to claim 5, the upper surface that it is characterized in that above-mentioned handle base (121) is provided with a buckle ear (123), the corresponding protruding circle (132) that is provided with in the lower end of above-mentioned support ring (13), described support ring (13) buckle ear (123) by hand wheel nut (12) fastens its protruding circle (132) thereby can be connected with the relative rotation with hand wheel nut (12).

7, the powerful pillar of aluminium alloys according to claim 1 is characterized in that the afterbody of above-mentioned latch (14) offers a button hole, and described button hole is used for planting and prevents the bolt buckle (141) that latch (14) comes off.

8, according to claim 1 or 7 described aluminium alloyss pillar for building, the head that it is characterized in that above-mentioned latch (14) is provided with a clasp, and described clasp is connected with one and is fixed in the chain (142) that plaing on the support ring (13) prevents latch (14) loss effect when depositing.

9, aluminium alloys according to claim 1 pillar for building, it is characterized in that the above-mentioned supporting plate (4) and the junction of extension pipe (3) are provided with a tube connector (41) and by bolt (42) locking the supporting plate (4) and the upper end of extension pipe (3) are fixedly connected, described bolt (42) junction is provided with hand in hand (43) that conveniently lift carrying.

10, aluminium alloys according to claim 1 pillar for building, it is characterized in that above-mentioned base plate (5) is fixedly connected by the lower end of a connecting bolt (51) with lower branch line (2), described bolt (51) junction is provided with hand in hand (52) that conveniently lift carrying.