CN214219349U - Concrete beam with anti-seismic structure - Google Patents
Concrete beam with anti-seismic structure Download PDFInfo
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- CN214219349U CN214219349U CN202023293547.5U CN202023293547U CN214219349U CN 214219349 U CN214219349 U CN 214219349U CN 202023293547 U CN202023293547 U CN 202023293547U CN 214219349 U CN214219349 U CN 214219349U
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Abstract
The utility model discloses a concrete beam with anti-seismic structure, including bottom end rail and entablature, the mounting groove has been seted up to bottom end rail up end intermediate position, entablature bottom end face intermediate position fixedly connected with snubber block, the snubber block is established in the mounting groove, wheel components for reducing snubber block and mounting groove friction are all installed to mounting groove inside both sides, install a plurality of second buffer spring between snubber block bottom end face and the mounting groove bottom end face; the utility model discloses a second buffer spring, first buffer spring, spacing post and spacing hole that set up can cushion impact force through first buffer spring and second buffer spring when the entablature receives the impact, and then can promote the anti-seismic performance of concrete beam greatly, and the installation piece that the bottom end rail both ends set up simultaneously can make the installation of concrete beam fixed more convenient.
Description
Technical Field
The utility model relates to a concrete beam technical field specifically is a concrete beam with shock-resistant structure.
Background
The concrete beam is a beam made of reinforced concrete material. The reinforced concrete beam has various forms, is the most basic bearing component in engineering structures such as house buildings, bridge buildings and the like, and has extremely wide application range. The reinforced concrete beam may be divided into a rectangular beam, a T-beam, an i-beam, a channel beam and a box beam according to its sectional form. According to the construction method, the beam can be divided into a cast-in-place beam, a precast beam and a precast cast-in-place composite beam. According to the type of reinforcing bar, it can be divided into reinforced concrete beam and prestressed concrete beam. According to the structural diagram, the beam can be divided into a simple supporting beam, a continuous beam, a cantilever beam, a main beam, a secondary beam and the like.
In some bridge constructions, in order to make the bridge possess better shock resistance, the concrete beam with the anti-seismic structure is generally adopted, but the existing concrete beam generally installs damping springs at two ends of the concrete beam for damping, so that the anti-seismic performance is not good, and the installation is very inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a concrete beam with shock-resistant structure to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a concrete beam with an anti-seismic structure comprises a lower cross beam and an upper cross beam, wherein an installation groove is formed in the middle of the upper end face of the lower cross beam, a damping block is fixedly connected to the middle of the lower end face of the upper cross beam, the damping block is arranged in the installation groove, and roller assemblies for reducing friction between the damping block and the installation groove are arranged on two sides of the interior of the installation groove;
a plurality of second buffer springs are arranged between the lower end face of the damping block and the lower end face of the mounting groove, limiting holes are formed in the positions, located on the two sides of the mounting groove, of the upper end face of the lower cross beam, limiting columns are fixedly connected to the positions, located on the two sides of the damping block, of the lower end face of the upper cross beam, the limiting columns are connected in the limiting holes in a sliding mode, and first buffer springs are sleeved in the positions, located between the upper cross beam and the lower cross beam, of the limiting holes;
the equal fixedly connected with installation piece in bottom end rail both sides, two mounting holes have been seted up on the installation piece at least, bottom end rail both sides position all is equipped with the suspension clasp subassembly of being convenient for hoist and mount the bottom end rail.
As a further aspect of the present invention: the roller assembly comprises a fixing seat, the fixing seat is fixedly connected to the positions of the two side faces of the mounting groove, rollers are rotatably connected in the fixing seat, and the rollers are connected with the two side faces of the damping block in a rolling mode.
As a further aspect of the present invention: the suspension buckle assembly comprises an embedded block and a threaded column, the embedded block is arranged at two ends of two sides of the lower cross beam, threaded holes are formed in the embedded block, one end of the threaded column is fixedly connected with a hanging ring, and the threaded column is in threaded connection with the threaded holes.
As a further aspect of the present invention: the rings are circular.
As a further aspect of the present invention: and the surfaces of the rollers are provided with wear-resistant layers.
As a further aspect of the present invention: and one end of the threaded column, which is far away from the lifting ring, is provided with a chamfer.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a second buffer spring, first buffer spring, spacing post and spacing hole that set up can cushion impact force through first buffer spring and second buffer spring when the entablature receives the impact, and then can promote the anti-seismic performance of concrete beam greatly, and the installation piece that the bottom end rail both ends set up simultaneously can make the installation of concrete beam fixed more convenient.
2. The utility model discloses a fixing base and the gyro wheel that set up at mounting groove both sides face can alleviate the wearing and tearing of snubber block and mounting groove both sides wall, and then increase the stability of concrete beam and the life of concrete beam.
3. The utility model discloses a pre-buried piece, screw thread post, screw hole and rings that set up at bottom end rail both sides face can be convenient for hoist and mount the concrete beam, can twist out rings and screw thread post from the screw hole after hoisting device accomplishes to prevent to cause inconvenience when installing other objects, and then can make the hoist and mount of concrete beam more convenient.
Drawings
Fig. 1 is a schematic structural view of a concrete beam with an earthquake-resistant structure.
Fig. 2 is a schematic sectional view of a concrete beam with an earthquake-proof structure.
Fig. 3 is an enlarged view of a portion a of fig. 2 of a concrete beam with an earthquake-resistant structure.
Wherein: the damping device comprises a lower cross beam 1, a damping block 2, an upper cross beam 3, a first buffer spring 4, a limiting column 5, a limiting hole 6, an installation block 7, an installation groove 8, a second buffer spring 9, a fixing seat 10, a roller 11, an installation hole 12, an embedded block 13, a threaded column 14, a threaded hole 15 and a lifting ring 16.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, in an embodiment of the present invention, a concrete beam with an anti-seismic structure includes a lower beam 1 and an upper beam 3, wherein a mounting groove 8 is formed in a middle position of an upper end surface of the lower beam 1, a damping block 2 is fixedly connected to a middle position of a lower end surface of the upper beam 3, the damping block 2 is arranged in the mounting groove 8, and roller assemblies for reducing friction between the damping block 2 and the mounting groove 8 are mounted on two sides inside the mounting groove 8;
a plurality of second buffer springs 9 are arranged between the lower end face of the damping block 2 and the lower end face of the mounting groove 8, limiting holes 6 are formed in the positions, located on the two sides of the mounting groove 8, of the upper end face of the lower cross beam 1, limiting columns 5 are fixedly connected to the positions, located on the two sides of the damping block 2, of the lower end face of the upper cross beam 3, the limiting columns 5 are connected in the limiting holes 6 in a sliding mode, and first buffer springs 4 are sleeved on the positions, located between the upper cross beam 3 and the lower cross beam 1, of the limiting holes 6;
the mounting block 7 is fixedly connected to both sides of the lower cross beam 1, at least two mounting holes 12 are formed in the mounting block 7, and hanging buckle assemblies convenient for hoisting the lower cross beam 1 are arranged at both sides of the lower cross beam 1; the suspension buckle assembly comprises embedded blocks 13 and threaded columns 14, the embedded blocks 13 are arranged at two ends of two side surfaces of the lower cross beam 1, threaded holes 15 are formed in the embedded blocks 13, one ends of the threaded columns 14 are fixedly connected with suspension rings 16, and the threaded columns 14 are in threaded connection with the threaded holes 15; the hanging ring 16 is circular; the end of the threaded column 14 away from the lifting ring 16 is provided with a chamfer; the utility model discloses a second buffer spring 9, first buffer spring 4, spacing post 5 and spacing hole 6 that set up can cushion the impact force through first buffer spring 4 and second buffer spring 9 when the entablature 3 receives the impact, and then can promote the anti-seismic performance of concrete beam greatly, and the installation piece 7 that sets up at the both ends of entablature 1 simultaneously can make the installation of concrete beam fixed more convenient; the embedded blocks 13, the threaded columns 14, the threaded holes 15 and the hanging rings 16 are arranged on the two side faces of the lower cross beam 1, so that the concrete beam can be conveniently hoisted, the hanging rings 16 and the threaded columns 14 can be screwed out of the threaded holes 15 after the hoisting device is completed, inconvenience is prevented from being caused when other objects are installed, and the concrete beam can be more conveniently hoisted.
The roller assembly comprises fixed seats 10, the fixed seats 10 are fixedly connected to the positions of the two side surfaces of the mounting groove 8, rollers 11 are rotatably connected in the fixed seats 10, and the rollers 11 are in rolling connection with the two side surfaces of the damping block 2; the surfaces of the rollers 11 are provided with wear-resistant layers; the utility model discloses a fixing base 10 and gyro wheel 11 that set up at 8 both sides faces of mounting groove can alleviate the wearing and tearing of snubber block 2 and 8 both sides walls of mounting groove, and then increase the stability of concrete beam and the life of concrete beam.
The utility model discloses a theory of operation is: when the utility model is used, the threaded column 14 is screwed into the threaded hole 15, then the concrete beam is hoisted through the hoisting ring 16, the threaded column 14 and the hoisting ring 16 are unscrewed after hoisting is finished, and the lower beam 1 can be fixedly installed through the installation hole 12 and the installation block 7; when entablature 3 received the impact, cushioned impact force through first buffer spring 4 and second buffer spring 9, and then can promote concrete beam's anti-seismic performance greatly, set up fixing base 10 and the gyro wheel 11 that sets up at 8 both sides faces in the mounting groove, the wearing and tearing that alleviate snubber block 2 and 8 both sides walls in mounting groove that can be very big, and then increase concrete beam's stability.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a concrete beam with earthquake-resistant structure, includes bottom end rail (1) and entablature (3), its characterized in that: an installation groove (8) is formed in the middle of the upper end face of the lower cross beam (1), a damping block (2) is fixedly connected to the middle of the lower end face of the upper cross beam (3), the damping block (2) is arranged in the installation groove (8), and roller assemblies for reducing friction between the damping block (2) and the installation groove (8) are arranged on two sides of the interior of the installation groove (8);
a plurality of second buffer springs (9) are arranged between the lower end face of the shock absorption block (2) and the lower end face of the mounting groove (8), limiting holes (6) are formed in positions, located on two sides of the mounting groove (8), of the upper end face of the lower cross beam (1), limiting columns (5) are fixedly connected to positions, located on two sides of the shock absorption block (2), of the lower end face of the upper cross beam (3), the limiting columns (5) are connected in the limiting holes (6) in a sliding mode, and first buffer springs (4) are sleeved in positions, located between the upper cross beam (3) and the lower cross beam (1), of the limiting holes (6);
the lower beam (1) is characterized in that the two sides of the lower beam (1) are fixedly connected with mounting blocks (7), at least two mounting holes (12) are formed in the mounting blocks (7), and hanging buckle assemblies which are convenient to hoist the lower beam (1) are arranged on the two sides of the lower beam (1).
2. The concrete beam with the earthquake-resistant structure is characterized in that the roller assemblies comprise fixed seats (10), the fixed seats (10) are fixedly connected to the positions of the two side faces of the installation groove (8), rollers (11) are rotatably connected in the fixed seats (10), and the rollers (11) are in rolling connection with the two side faces of the damping block (2).
3. The concrete beam with the earthquake-resistant structure is characterized in that the suspension buckle assembly comprises embedded blocks (13) and threaded columns (14), the embedded blocks (13) are arranged at two ends of two sides of the lower cross beam (1), the embedded blocks (13) are provided with threaded holes (15), one ends of the threaded columns (14) are fixedly connected with lifting rings (16), and the threaded columns (14) are in threaded connection with the threaded holes (15).
4. A concrete beam with an earthquake-resistant structure according to claim 3, characterized in that said hoisting rings (16) are circular.
5. A concrete beam with an earthquake-resistant structure according to claim 2, wherein the surfaces of the rollers (11) are provided with wear-resistant layers.
6. A concrete beam with an earthquake-resistant structure according to claim 3, characterised in that the ends of the threaded columns (14) remote from the hoisting rings (16) are each provided with a chamfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023293547.5U CN214219349U (en) | 2020-12-30 | 2020-12-30 | Concrete beam with anti-seismic structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023293547.5U CN214219349U (en) | 2020-12-30 | 2020-12-30 | Concrete beam with anti-seismic structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214219349U true CN214219349U (en) | 2021-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023293547.5U Active CN214219349U (en) | 2020-12-30 | 2020-12-30 | Concrete beam with anti-seismic structure |
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| Country | Link |
|---|---|
| CN (1) | CN214219349U (en) |
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- 2020-12-30 CN CN202023293547.5U patent/CN214219349U/en active Active
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A concrete beam with seismic resistant structure Effective date of registration: 20230616 Granted publication date: 20210917 Pledgee: Jiangsu Taicang Rural Commercial Bank Co.,Ltd. Yuewang Branch Pledgor: Suzhou zaoli new building materials Co.,Ltd. Registration number: Y2023980044529 |