CN214330137U

CN214330137U - Assembled building shock attenuation installation base

Info

Publication number: CN214330137U
Application number: CN202120488500.XU
Authority: CN
Inventors: 张玮昕; 孙鹏卓; 宋晓南; 刘振国
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-10-01
Anticipated expiration: 2031-03-08

Abstract

The utility model discloses an assembly type building damping installation base, which comprises a damping base arranged on a fixed base, wherein a first movable block is arranged in the damping base in a sliding way and is connected with the damping base through a first horizontal damping spring, a second movable block is arranged in the sliding way, the second movable block is connected with the first movable block through a second horizontal damping spring which is vertical to the first horizontal damping spring, the top end of the damping strut is vertically fixed with a damping strut which comprises a fixed part at two ends and a movable part in the middle, the inside of the fixed part is of a hollow structure, a vertical damping spring is arranged in the cavity, pistons are fixed at two ends of the movable part, the pistons are slidably arranged in the cavity in the fixed part, the top end of the shock absorption strut is vertically welded with a lower fixing seat, an upper fixing seat is installed on the lower fixing seat through a bolt, and the top end of the upper fixing seat is connected with the main building into a whole. The utility model discloses can realize the absorption bradyseism of impact force in three direction, the mechanism is simple effective, and engineering cost is low and simple to operate.

Description

Assembled building shock attenuation installation base

Technical Field

The utility model relates to a building technical field, concretely relates to assembled building shock attenuation installation base.

Background

The building shock insulation means that a shock insulation device is arranged on the base of a building to form a shock insulation layer by using a shock insulation technology, and an upper building and a lower base are isolated, so that the seismic energy is consumed, the transmission of the seismic energy to the upper part is avoided or reduced, and the safety of an upper structure and internal personnel and equipment can be effectively guaranteed. At present, the laminated rubber shock-insulation support is widely applied to China as a main base shock-insulation device, but the laminated rubber shock-insulation support has the problems of complex structural process and high manufacturing cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembled building shock attenuation installation base to solve in the background art technical problem.

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

an assembled building shock absorption mounting base comprises a shock absorption base, wherein the bottom end of the shock absorption base is mounted on a fixed base, a first movable cavity is formed in the shock absorption base, a first movable block is slidably mounted in the first movable cavity, one pair of side edges of the first movable block are connected with the inner wall of the first movable cavity through a first horizontal shock absorption spring, the other pair of side edges of the first movable block are tightly attached to the inner wall of the first movable cavity and are in sliding fit with the inner wall of the first movable cavity, a second movable cavity is formed in the first movable cavity, a second movable block is slidably mounted in the second movable cavity, one pair of side edges of the second movable block are connected with the inner wall of the second movable cavity through a second horizontal shock absorption spring, the other pair of side edges are tightly attached to the inner wall of the second movable cavity and are in sliding fit with the second movable cavity, a shock absorption strut is vertically fixed in the middle of the top end of the second movable block, and the extension direction of the second horizontal shock absorption spring is perpendicular to the extension direction of the first horizontal shock absorption spring, the damping strut comprises fixed parts at two ends and a middle movable part, wherein the fixed part is of a hollow structure, a vertical damping spring is installed in a cavity of the fixed part, pistons are fixed at two ends of the movable part, the pistons are slidably installed in the cavity of the fixed part, the outer diameter of each piston is larger than the opening size of the cavity of the fixed part, the top end of the damping strut is perpendicularly welded with a lower fixed seat, an upper fixed seat is installed on the lower fixed seat through bolts, the top end of the upper fixed seat is connected with a main building into a whole, and a plurality of fixed screw holes are formed in the upper fixed seat, the lower fixed seat and the fixed base.

Preferably, a first limiting convex block is correspondingly fixed on one pair of side edges of the first movable block, which is tightly attached to the inner wall of the first movable cavity, and the first limiting convex block is slidably inserted into a sliding groove of the inner wall of the first movable cavity; and a second limiting lug is correspondingly fixed on one pair of side edges of the second movable block, which is tightly attached to the inner wall of the second movable cavity, and the second limiting lug is slidably inserted in a sliding groove of the inner wall of the second movable cavity.

Preferably, a limiting groove is formed in the middle of the top end of the lower fixing seat, a rubber pad is attached to the limiting groove, a limiting column matched with the limiting groove is arranged at the position, corresponding to the limiting groove, of the bottom end of the upper fixing seat, and the limiting column is clamped into the limiting groove after the upper fixing seat is connected with the lower fixing seat through bolts.

Preferably, the top end of the shock absorption base is sealed by a protective cover made of flexible materials.

Preferably, a plurality of reinforcing ribs are arranged between the peripheral side of the damping base and the fixed base at intervals.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses utilize first horizontal damping spring and the horizontal damping spring of second to realize the absorption buffering to the horizontal direction impact force, realize the absorption buffering to vertical direction impact force through vertical damping spring, this equipment mechanism is simple effective, and engineering cost is low and simple to operate.

Drawings

The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and not by way of limitation, wherein:

fig. 1 is a schematic structural view of an assembled building shock-absorbing mounting base according to the present invention;

fig. 2 is a schematic structural view of a damping mount of an assembled building damping mount base according to the present invention;

fig. 3 is a schematic structural view of a first movable block of an assembled shock-absorbing mounting base for a building according to the present invention;

fig. 4 is a schematic structural view of a second movable block of the shock-absorbing mounting base for an assembled building according to the present invention;

fig. 5 is a schematic structural view of a shock strut of an assembled building shock-absorbing mounting base according to the present invention.

Reference numerals: 1-a limiting groove, 2-a protective cover, 3-a shock absorption base, 4-a reinforcing rib, 5-a main building, 6-an upper fixed base, 7-a fixed screw hole, 8-a lower fixed base, 9-a shock absorption support, 901-a movable part, 902-a fixed part, 903-a piston, 904-a vertical shock absorption spring, 10-a fixed base, 11-a first movable cavity, 12-a first horizontal shock absorption spring, 13-a first movable block, 14-a second movable cavity, 15-a second horizontal shock absorption spring, 16-a second movable block, 17-a first limiting lug and 18-a second limiting lug.

Detailed Description

Hereinafter, an embodiment of an assembled building shock-absorbing mounting base of the present invention will be described with reference to the accompanying drawings. The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

In the description of the present invention, it should be noted that the terms "top", "bottom", "upper", "lower", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.

The principles and features of the present invention are described below in conjunction with the following drawings, the illustrated embodiments are provided to explain the present invention and not to limit the scope of the invention. The preferred embodiments of the present invention will be described in further detail below with reference to fig. 1-5:

as shown in figure 1, the assembly type building shock absorption installation base of the present invention preferably comprises a shock absorption base 3, as shown in figure 2, the bottom end of the shock absorption base 3 is installed on a fixed base 10, a first movable cavity 11 is opened inside, the top end is sealed by a protective cover 2 made of flexible material, a plurality of reinforcing ribs 4 are arranged between the peripheral side and the fixed base 10 at intervals, a first movable block 13 is slidably installed in the first movable cavity 11, as shown in figure 3, one pair of side edges of the first movable block 13 are connected with the inner wall of the first movable cavity 11 through a first horizontal shock absorption spring 12, the other pair of side edges are tightly attached to the inner wall of the first movable cavity 11 and are in sliding fit with the inner wall, and a first limit bump 17 is correspondingly fixed on the side edge, the first limit bump 17 is slidably inserted in a sliding groove of the inner wall of the first movable cavity 11, a second movable cavity 14 is opened inside the first movable block 13, a second movable block 16 is slidably mounted in the second movable cavity 14, as shown in fig. 4, one pair of side edges of the second movable block 16 is connected to an inner wall of the second movable cavity 14 through a second horizontal damping spring 15, the other pair of side edges is tightly attached to and slidably fitted with the inner wall of the second movable cavity 14, and a second limiting bump 18 is correspondingly fixed on each pair of side edges, the second limiting bump 18 is slidably inserted into a sliding groove in the inner wall of the second movable cavity 14, a damping strut 9 is vertically fixed in the middle of the top end of the second movable block 16, the extension direction of the second horizontal damping spring 15 is perpendicular to the extension direction of the first horizontal damping spring 12, as shown in fig. 5, the damping strut 9 includes a fixed portion 902 at two ends and a movable portion 901 in the middle, the fixed portion 902 is hollow, a vertical damping spring 904 is mounted in a cavity of the fixed portion, pistons 903 are fixed at two ends of the movable portion, piston 903 slidable mounting is in the inside cavity of fixed part 902, and its external diameter is greater than the opening size of the inside cavity of fixed part 902, the perpendicular welding in 9 tops of shock strut has lower fixing base 8, fixing base 6 is installed to the bolt on fixing base 8 down, it is even as an organic whole with main part building 5 to go up 6 tops of fixing base, and has seted up spacing groove 1 at 8 top middle parts of fixing base down, the 1 interior rubber pads that are equipped with of spacing groove, it is equipped with spacing groove 1 assorted spacing post to go up 6 bottoms of fixing base, go up fixing base 6 and 8 bolted connection backs of fixing base down, spacing post card is gone into in spacing groove 1, go up fixing base 6, down fixing base 8 and unable adjustment base 10 and all seted up a plurality of fixed screw 7.

The utility model discloses the theory of operation is as follows, at first, fix unable adjustment base 10 on the base of lower part through fixing bolt, then will go up fixing base 6 and aim at and place on fixing base 8 down then fixed through fixing bolt, utilize and install the absorption that realizes the impulsive force of horizontal direction at 3 inside first horizontal damping spring 12 of damping base and second horizontal damping spring 15, utilize vertical damping spring 904 to absorb vertical direction impulsive force to play shock attenuation antidetonation effect.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an assembled building shock attenuation installation base which characterized in that: comprises a damping base (3), the bottom end of the damping base (3) is arranged on a fixed base (10), a first movable cavity (11) is arranged in the damping base, a first movable block (13) is arranged in the first movable cavity (11) in a sliding manner, one pair of side edges of the first movable block (13) are connected with the inner wall of the first movable cavity (11) through a first horizontal damping spring (12), the other pair of side edges are tightly attached to the inner wall of the first movable cavity (11) and are in sliding fit with the inner wall, a second movable cavity (14) is arranged in the first movable cavity (13), a second movable block (16) is arranged in the second movable cavity (14) in a sliding manner, one pair of side edges of the second movable block (16) are connected with the inner wall of the second movable cavity (14) through a second horizontal damping spring (15), the other pair of side edges are tightly attached to the inner wall of the second movable cavity (14) and are in sliding fit with the inner wall, and a damping strut (9) is vertically fixed in the middle of the top end of the damping base, the extension and contraction direction of the second horizontal damping spring (15) is vertical to the extension and contraction direction of the first horizontal damping spring (12), the shock absorption strut (9) comprises fixed parts (902) at two ends and a movable part (901) in the middle, the inner part of the fixed part (902) is of a hollow structure, a vertical damping spring (904) is arranged in a cavity of the damping device, pistons (903) are fixed at two ends of the movable part (901), the piston (903) is slidably mounted in the cavity inside the fixing part (902), the outer diameter of the shock absorption strut is larger than the opening size of the inner cavity of the fixing part (902), the top end of the shock absorption strut (9) is vertically welded with a lower fixing seat (8), an upper fixing seat (6) is arranged on the lower fixing seat (8) through a bolt, the top end of the upper fixing seat (6) is connected with the main building (5) into a whole, and a plurality of fixing screw holes (7) are formed in the upper fixing seat (6), the lower fixing seat (8) and the fixing base (10).

2. The shock absorbing mounting base for assembly buildings according to claim 1, wherein: a pair of side edges of the first movable block (13) clinging to the inner wall of the first movable cavity (11) are correspondingly and fixedly provided with a first limiting lug (17), and the first limiting lug (17) is slidably inserted in a sliding groove of the inner wall of the first movable cavity (11); and a pair of side edges of the second movable block (16) tightly attached to the inner wall of the second movable cavity (14) are correspondingly fixed with second limiting convex blocks (18), and the second limiting convex blocks (18) are slidably inserted into sliding grooves in the inner wall of the second movable cavity (14).

3. The shock absorbing mounting base for assembly buildings according to claim 1, wherein: spacing groove (1) has been seted up at fixing base (8) top middle part down, spacing inslot (1) inscription is equipped with the rubber pad, go up fixing base (6) bottom and correspond spacing groove (1) position and be equipped with spacing groove (1) assorted spacing post, go up fixing base (6) and fixing base (8) bolted connection back down, spacing post card is gone into in spacing groove (1).

4. The shock absorbing mounting base for assembly buildings according to claim 1, wherein: the top end of the damping base (3) is sealed through a protective cover (2) made of flexible materials.

5. The shock absorbing mounting base for assembly buildings according to claim 1, wherein: a plurality of reinforcing ribs (4) are arranged between the peripheral side of the damping base (3) and the fixed base (10) at intervals.