CN214251448U - Column cap connecting and fixing device for historic building wood node anti-seismic test - Google Patents

Abstract

The utility model discloses a fixing device is connected to ancient building wood node anti-seismic test's column cap, including the column cap body, the cover is equipped with fixed establishment on the column cap body, fixed establishment's lower extreme fixedly connected with cylinder, the lower extreme contact connection of column cap body has supporting mechanism, supporting mechanism and fixed establishment fixed connection set up, the lower extreme of cylinder sets up with supporting mechanism's upper end fixed connection, two snap rings on the column cap body are located including the cover to fixed establishment the snap ring all sets up with supporting mechanism fixed connection, two slip through connection has the same two screw rods on the snap ring, threaded connection has assorted nut with it on the screw rod. The utility model discloses a fixed establishment and supporting mechanism's setting realize the fixation to the column cap body of co-altitude and different diameters, are favorable to guaranteeing the stability of column cap body, are favorable to enlarging the device's practicality.

Description

Column cap connecting and fixing device for historic building wood node anti-seismic test

Technical Field

The utility model relates to an ancient building wood node anti-seismic test technical field especially relates to a fixing device is connected to ancient building wood node anti-seismic test's column cap.

Background

Ancient building timber structure tenon fourth of twelve earthly branches node anti-seismic testing generally adopts two kinds of loading modes, beam-ends loading and column end loading promptly, column end loading mode easily realizes, and beam-ends loading needs fix and retrain the vertical timber column cap of placing, form the fixed hinge support, certain rigidity and bearing capacity requirement will be satisfied to this kind of restraint fixing device, and will coordinate mutually with the size of timber column test piece, consequently, timber column cap connection fixed problem is ancient building timber structure anti-seismic testing's key and core problem among the ancient building timber node anti-seismic testing.

Present column cap connection fixing device can not satisfy not co-altitude's post and carry out the node and fix, and application scope is low, the poor shortcoming of flexibility, therefore designs a historic building wood node anti-seismic test's column cap connection fixing device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the device can not satisfy the post of co-altitude not carry out the node fixation among the prior art, and the fixing device is connected to an ancient building wood node anti-seismic test's column cap that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fixing device is connected to ancient building wood node anti-seismic test's column cap, includes the column cap body, the cover is equipped with fixed establishment on the column cap body, fixed establishment's lower extreme fixedly connected with cylinder, the lower extreme contact of column cap body is connected with supporting mechanism, supporting mechanism and fixed establishment fixed connection set up, the lower extreme of cylinder sets up with supporting mechanism's upper end fixed connection, and what need explain, fixed establishment and supporting mechanism's setting realize fixing the node of column cap body of co-altitude not.

Preferably, fixed establishment locates two snap rings on the column cap body including the cover, two the snap ring all sets up with supporting mechanism fixed connection, two slip through connection has the same two screw rods on the snap ring, threaded connection has assorted nut with it on the screw rod, the lateral wall of nut contacts with the lateral wall of one of them snap ring, the upper end of cylinder sets up with the lower extreme fixed connection of one of them snap ring, it needs to explain that fixed establishment's setting is realized pressing from both sides tightly the column cap body of different diameters, is favorable to expanding fixed establishment's application scope.

Preferably, two through holes matched with the screws are formed in the clamping ring, the two screws are respectively arranged in the plurality of through holes in a sliding and penetrating mode, and it needs to be explained that the through holes are arranged to facilitate installation and disassembly of the screws.

Preferably, the supporting mechanism sets up in the base of column cap body lower extreme including the contact, two spinal branch vaulting poles of upper end fixedly connected with of base, two equal sliding connection has the slider on the relative lateral wall of bracing piece, fixedly connected with telescopic link, two on the lateral wall of slider the one end that the bracing piece was kept away from to the telescopic link sets up with the lateral wall fixed connection of two snap rings respectively, two all the cover is equipped with the spring on the telescopic link, and what need explain, supporting mechanism's setting realizes the supporting role to the column cap body, is favorable to preventing empting of column cap body.

Preferably, the two supporting rods are provided with sliding grooves on opposite side walls, the two sliding blocks are respectively arranged in the two sliding grooves in a sliding manner, and it should be noted that the sliding grooves and the sliding blocks are arranged to adjust the nodes of the column head bodies with different heights.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a fixed establishment's setting realizes that the centre gripping to the column cap body of different width is fixed, is favorable to guaranteeing the stability of column cap body, is favorable to enlarging fixed establishment's application scope, is favorable to improving the device's practicality.

2. The utility model discloses a supporting mechanism's setting realizes the supporting role to the column cap body, and then is favorable to satisfying the fixed of the node of the column cap body of co-altitude not, is favorable to making the fixed best effect that reaches of column cap body, is favorable to guaranteeing node anti-seismic test's accuracy.

Drawings

Fig. 1 is a perspective view of a column cap connecting and fixing device for an ancient architecture wood node anti-seismic test provided by the utility model;

fig. 2 is a schematic structural view of a fixing mechanism in a column cap connecting and fixing device for an ancient building wood node anti-seismic test provided by the utility model;

fig. 3 is a partially enlarged view of a portion a in fig. 1.

In the figure: 1 column cap body, 2 fixed establishment, 3 cylinders, 4 supporting mechanism, 5 snap rings, 6 screws, 7 nuts, 8 bases, 9 bracing pieces, 10 sliders, 11 telescopic rods, 12 springs, 13 chutes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a column cap connecting and fixing device for an earthquake-proof test of an ancient building wood node comprises a column cap body 1, a fixing mechanism 2 is sleeved on the column cap body 1, a cylinder 3 is fixedly connected to the lower end of the fixing mechanism 2, a supporting mechanism 4 is connected to the lower end of the column cap body 1 in a contact manner, the supporting mechanism 4 is fixedly connected with the fixing mechanism 2, and the lower end of the cylinder 3 is fixedly connected with the upper end of the supporting mechanism 4, wherein the fixing mechanism 2 comprises two snap rings 5 sleeved on the column cap body 1, both the two snap rings 5 are fixedly connected with the supporting mechanism 4, two identical screw rods 6 are slidably connected on the two snap rings 5 in a penetrating manner, nuts 7 matched with the screw rods 6 are connected on the screw rods 6 in a threaded manner, the side wall of each nut 7 is in contact with the side wall of one of the snap rings 5, and the upper end of the cylinder 3 is fixedly connected with the lower end of one of the snap ring 5, set up on snap ring 5 with two assorted through holes of screw rod 6, two screw rods 6 slide respectively to run through and set up in a plurality of through holes, supporting mechanism 4 sets up in base 8 of 1 lower extreme of column cap body including the contact, two spinal branch vaulting poles 9 of the upper end fixedly connected with of base 8, equal sliding connection has slider 10 on the relative lateral wall of two spinal branch vaulting poles 9, fixedly connected with telescopic link 11 on the lateral wall of slider 10, the one end that bracing piece 9 was kept away from to two telescopic link 11 sets up with the lateral wall fixed connection of two snap rings 5 respectively, all the cover is equipped with spring 12 on two telescopic link 11, spout 13 has all been seted up on the relative lateral wall of two spinal branch vaulting poles 9, two slider 10 slide respectively and set up in two spout 13.

It should be noted that the specific structure of the cylinder 3 and the working principle thereof are all in the prior art, and detailed description is not given here, and the height of the fixing mechanism 2 is mainly adjusted by the cylinder 3 according to the nodes of the column head bodies 1 with different heights, so as to meet the use requirements; the clamping ring 5 is mainly used for clamping and fixing the column head body 1; the screw 6 and the nut 7 are matched to fix the two clamping rings 5, so that the stability of the column head body 1 is ensured; the base 8 is used for supporting the bottom of the column head body 1, and a rubber pad is arranged at the upper end of the base 8, so that the damping effect on the column head body 1 is favorably realized; two ends of the spring 12 are respectively fixedly connected with the side walls of the sliding block 10 and the clamping ring 5, so that the spring 12 can ensure that the telescopic rod 11 can achieve the telescopic effect; the shape and size of the sliding block 10 are the same as those of the sliding groove 13, the sliding block 10 is arranged in the sliding groove 13 in a sliding mode, the sliding block 10 is matched with the sliding groove 13 to adjust the height of the snap ring 5, and therefore the using requirement of the column head body 1 is met.

The utility model discloses in, adjust the height of fixed node according to the column cap body 1 of co-altitude, one of them snap ring 5 of cylinder 3 drive makes progress or downstream promptly, one of them snap ring 5 makes progress or downstream drives another snap ring 5 and is synchronous motion, this in-process screw rod 6 is fixed on snap ring 5 with nut 7, and then make telescopic link 11 follow snap ring 5 and move and drive slider 10 and slide in spout 13, it can highly to reach the user demand, then take off screw rod 6 and nut 7 from snap ring 5, adjust the distance between two snap rings 5 according to the column cap body 1 of different diameters again, slide respectively two screw rods 6 at last and run through in a plurality of through holes, again with nut 7 and screw rod 6 threaded connection, and then reach the fixed action to column cap body 1, be favorable to guaranteeing the stability of column cap body 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a fixing device is connected to ancient building wood node anti-seismic test's column cap, includes column cap body (1), its characterized in that, the cover is equipped with fixed establishment (2) on column cap body (1), the lower extreme fixedly connected with cylinder (3) of fixed establishment (2), the lower extreme contact of column cap body (1) is connected with supporting mechanism (4), supporting mechanism (4) set up with fixed establishment (2) fixed connection, the lower extreme of cylinder (3) sets up with the upper end fixed connection of supporting mechanism (4).

2. The fixing device is connected to column cap of ancient building timber node antidetonation test of claim 1, characterized in that, fixed establishment (2) including the cover locate two snap rings (5) on column cap body (1), two snap rings (5) all with supporting mechanism (4) fixed connection setting, two sliding through connection has same two screw rods (6) on snap ring (5), threaded connection has nut (7) rather than assorted on screw rod (6), the lateral wall of nut (7) contacts with the lateral wall of one of them snap ring (5), the upper end of cylinder (3) and the lower extreme fixed connection setting of one of them snap ring (5).

3. The column cap connecting and fixing device for the historic building wood node earthquake resistance test is characterized in that the snap ring (5) is provided with two through holes matched with the screw rods (6), and the two screw rods (6) are respectively arranged in the through holes in a sliding and penetrating mode.

4. The column cap connecting and fixing device for the ancient building wood node earthquake resistance test is characterized in that the supporting mechanism (4) comprises a base (8) which is arranged at the lower end of the column cap body (1) in a contact mode, two supporting rods (9) are fixedly connected to the upper end of the base (8), a sliding block (10) is connected to the opposite side walls of the two supporting rods (9) in a sliding mode, a telescopic rod (11) is fixedly connected to the side wall of the sliding block (10), one end, away from the supporting rods (9), of each telescopic rod (11) is fixedly connected with the side walls of the two clamping rings (5) respectively, and a spring (12) is sleeved on each telescopic rod (11).

5. The column cap connecting and fixing device for the ancient building wood node earthquake resistance test according to claim 4, wherein sliding grooves (13) are formed in opposite side walls of the two supporting rods (9), and the two sliding blocks (10) are respectively arranged in the two sliding grooves (13) in a sliding mode.

Images