CN215252262U

CN215252262U - Bridge with detachable anti-seismic stop blocks

Info

Publication number: CN215252262U
Application number: CN202121431825.0U
Authority: CN
Inventors: 朱锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-26
Filing date: 2021-06-26
Publication date: 2021-12-21
Anticipated expiration: 2031-06-26

Abstract

The utility model belongs to the technical field of bridge construction, in particular to a bridge with a detachable anti-seismic stop block, which comprises a whole bridge body, a buffer mechanism and an adjusting mechanism, wherein the middle of the whole bridge body is fixedly connected with the bridge, two sides of the bridge body are movably connected with the buffer mechanism, the top of the buffer mechanism is movably connected with the adjusting mechanism, the bottom of the bridge body is fixedly connected with the bridge body, the bridge body and a supporting block are preliminarily fixed through bolts, then screws are screwed into the deeper part of the bridge body from connecting holes of a long fixing plate through corresponding holes of the bridge body and three connecting holes of a short fixing plate, thereby achieving the secondary fixation between the bridge body and the supporting block, and similarly, under the opposite operation, the buffer mechanism can be taken out from the bridge body, so that the setting of the buffer mechanism is convenient for a user to detach, and the firmness of the fixation between the buffer mechanism and the bridge body is also kept, the buffer mechanism is prevented from moving easily between the buffer mechanism and the bridge due to convenient disassembly, and the buffer mechanism has wide application prospect in the future.

Description

Bridge with detachable anti-seismic stop blocks

Technical Field

The utility model belongs to the technical field of the bridge construction, specifically be a bridge with can dismantle antidetonation dog.

Background

The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass. The bridge generally comprises an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for spanning obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like.

At present, the buffer gear of bridge department most all installs in bridge both sides department, but buffer gear all is fixed non-detachable, so when buffer gear damages, the user just is not good to change buffer gear, but detachable buffer gear when with the bridge between fixed, can be fixed firm inadequately because of dismantling and produce, and firm inadequately can produce buffer gear and the bridge between easy activity, simultaneously have the certain distance because of between buffer gear and the support, thereby can lead to that buffer gear can't be direct and the support laminating, lead to that buffer gear weakens greatly supporting beam's damping effect.

Therefore, how to design a bridge with a detachable anti-seismic stop block becomes a problem which needs to be solved currently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the fixation is not firm enough and can not be laminated, a bridge with a detachable anti-seismic stop block is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a bridge with a detachable anti-seismic stop block comprises a whole bridge body, a buffer mechanism and an adjusting mechanism, wherein the middle of the whole bridge body is fixedly connected with the bridge, two sides of the bridge body are movably connected with the buffer mechanism, the top of the buffer mechanism is movably connected with the adjusting mechanism, the bottom of the bridge body is fixedly connected with a support column, the top of the whole bridge body is fixedly connected with a fixed bridge, the bottom of the fixed bridge is fixedly connected with a support beam, the top of the bridge body is movably connected with a bottom plate, the middle of the buffer mechanism is fixedly connected with a support block, the right side of the support block is embedded and connected with a thread groove, the right side of the bottom of the support block is embedded and connected with a splicing hole, the front side and the back side of the support block are fixedly connected with fixed plates, the bottom of the support block is embedded and connected with a splicing hole, and the middle of the adjusting mechanism is fixedly connected with a splicing column, the right side embedding of joining in marriage the post is connected with adjusts the post, the right side nested connection who adjusts the post has an adjusting cylinder, swing joint has the pressure spring in the middle of adjusting the inside of cylinder, the both sides fixedly connected with movable block of pressure spring, the left side fixedly connected with elastic plate of joining in marriage the post, the bottom swing joint of joining in marriage the post has movable pearl mutually.

Preferably, the bottom end of the supporting beam is fixedly connected with a circular plate, and the supporting beam is connected with the bottom plate through the circular plate.

Preferably, the splicing holes are four in number and distributed in an axisymmetric manner by using the supporting blocks, and the fixing plate is of a rectangular structure with three circular holes hollowed in the middle.

Preferably, the outer diameter of the adjusting column is matched with the inner diameter of the adjusting cylinder, and the connecting column and the buffer mechanism are connected through the adjusting column and the adjusting cylinder.

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

1. the utility model discloses in, buffer gear can take out from the bridge department, so buffer gear's setting has also kept fixed fastness between buffer gear and the bridge when the person of facilitating the use dismantles, has avoided leading to easy the activity between buffer gear and the bridge because of convenient to detach.

2. The utility model discloses in, adjustment mechanism's the setting of dismantling the regulation post and adjusting a section of thick bamboo, the person of facilitating the use adjusts the length of a regulation post and an adjustment section of thick bamboo according to a supporting beam and the distance between the buffer gear for meet the post mutually and can be better laminate a supporting beam, avoided buffer gear because of can't produce the condition that the shock attenuation effect weakens with a supporting beam laminating.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the vertical structure of the buffer mechanism of the present invention;

FIG. 3 is a schematic diagram of the cross-sectional structure of the adjusting mechanism of the present invention;

fig. 4 is a schematic diagram of an enlarged structure at a position a of the present invention.

In the figure: 1. integrating the bridge; 2. a fixed bridge; 3. a support beam; 4. a circular plate; 5. a base plate; 6. a bridge; 7. a buffer mechanism; 701. a support block; 702. a thread groove; 703. connecting holes; 704. splicing holes; 705. a fixing plate; 8. an adjustment mechanism; 801. connecting columns; 802. an elastic plate; 803. a movable bead; 804. an adjustment column; 805. an adjusting cylinder; 806. a pressure spring; 807. a movable block; 9. and (4) a support column.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defined as "first", "second" may explicitly or implicitly include one or more such features, in the description of the invention "plurality" means two or more unless explicitly and specifically defined otherwise.

In a first embodiment, please refer to fig. 1-4, the present invention provides a technical solution: a bridge with a detachable anti-seismic stop block comprises a bridge body 1, a buffer mechanism 7 and an adjusting mechanism 8, wherein the middle of the bridge body 1 is fixedly connected with a bridge 6, two sides of the bridge 6 are movably connected with the buffer mechanism 7, the top of the buffer mechanism 7 is movably connected with the adjusting mechanism 8, the bottom of the bridge 6 is fixedly connected with a support column 9, the top of the bridge body 1 is fixedly connected with a fixed bridge 2, the bottom of the fixed bridge 2 is fixedly connected with a support beam 3, the top of the bridge 6 is movably connected with a bottom plate 5, the middle of the buffer mechanism 7 is fixedly connected with a support block 701, the right side of the support block 701 is embedded and connected with a thread groove 702, the right side of the bottom of the support block 701 is embedded and connected with a splicing hole 704, the front and the back of the support block 701 are fixedly connected with a fixed plate 705, the bottom of the support block 701 is embedded and connected with a splicing hole 703, the middle of the adjusting mechanism 8 is fixedly connected with a splicing column 801, the right side of the connection column 801 is embedded and connected with an adjusting column 804, the right side of the adjusting column 804 is connected with an adjusting cylinder 805 in an embedded mode, the middle inside of the adjusting cylinder 805 is movably connected with a pressure spring 806, two sides of the pressure spring 806 are fixedly connected with movable blocks 807, the left side of the connection column 801 is fixedly connected with an elastic plate 802, and the bottom of the connection column 801 is movably connected with a movable bead 803.

Preferably, a round plate 4 is fixedly connected to the bottom end of the supporting beam 3, the supporting beam 3 and the bottom plate 5 are connected through the round plate 4, the round plate 4 (a plate rubber support) is arranged between the bottom plate 5 and the supporting beam 3, and the round plate 4 is used by combining a rubber sheet and a thin steel plate, so that the round plate 4 can support and fix the weight transmitted by the supporting beam 3, and the rubber sheet in the middle of the round plate 4 enables the round plate 4 to load the vibration generated at the supporting beam 3 and the vibration generated by an earthquake, so that the bottom plate 5 can better support the supporting beam 3 through the round plate 4.

Preferably, the splicing holes 704 are four in number and are distributed axially symmetrically by using the supporting block 701, the fixing plate 705 is a rectangular structure with three circular holes hollowed in the middle, the buffer mechanism 7 is composed of the supporting block 701 in the middle of the buffer mechanism 7, the splicing holes 704 on the right side of the bottom of the supporting block 701, the fixing plate 705 on the front and back of the supporting block 701 and the connecting holes 703 on the bottom of the supporting block 701, when a user wants to lap the buffer mechanism 7 and the bridge 6, the supporting block 701 can drive the fixing plate 705 with the short right side to be inserted into the corresponding slot of the bridge 6, the fixing plate 705 with the long left side is pasted with one end of the bridge 6, after the buffer mechanism is placed, the user holds bolts to penetrate through the holes in the middle of the bridge 6 and the splicing holes 704 of the supporting block 701, and finally, the nuts are used for fixing the rear ends of the bolts after the bolts pass through clockwise rotation, so that the bolts can preliminarily fix the bridge 6 and the supporting block 701, then, the screws penetrate through the corresponding holes of the bridge 6 from the connecting holes 703 of the long fixing plate 705 and the three connecting holes 703 of the short fixing plate 705 to be nailed deeper into the bridge 6, so that secondary fixing between the bridge 6 and the supporting block 701 is achieved, and similarly, under the opposite operation, the buffer mechanism 7 can be taken out from the bridge 6, so that the buffer mechanism 7 is arranged to be convenient for a user to detach, the firmness of fixing between the buffer mechanism 7 and the bridge 6 is also kept, and easy movement between the buffer mechanism 7 and the bridge 6 due to convenient detachment is avoided.

Preferably, the outer diameter of the adjusting column 804 is matched with the inner diameter of the adjusting cylinder 805, the connecting column 801 is connected with the buffering mechanism 7 through the adjusting column 804 and the adjusting cylinder 805, the adjusting mechanism 8 is composed of the connecting column 801, the adjusting column 804, the adjusting cylinder 805, a pressure spring 806 and a movable block 807, when a user wants to attach the buffering mechanism 7 to the supporting beam 3, the adjusting mechanism 8 can be fixed at the thread groove 702 of the buffering mechanism 7 and then attached to the supporting beam 3 through the adjusting mechanism 8, so that the user needs to align the adjusting cylinder 805 of the adjusting mechanism 8 with the thread groove 702 to perform clockwise screwing and fixing, then fix the adjusting column 804 with the corresponding groove of the connecting column 801 in a mode, then the buffering mechanism 7 can be attached to the supporting beam 3 through the connecting column 801, and because the inside of the adjusting column 804 and the adjusting cylinder 805 are provided with the pressure spring 806, when the supporting beam 3 moves towards the connecting column 801, the connection column 801 drives the support beam 3 to be pushed in situ under the driving of the pressure spring 806, so that a simple reset effect is achieved, the pressure spring 806 is in lap joint with the adjusting column 804 and the adjusting cylinder 805 through the movable block 807, and the movable block 807 is movably connected with the adjusting column 804 and the adjusting cylinder 805, so that the pressure spring 806 is not damaged when the adjusting column 804 and the adjusting cylinder 805 rotate respectively, the detachable adjusting column 804 and the adjusting cylinder 805 of the adjusting mechanism 8 are arranged, a user can adjust the lengths of the adjusting column 804 and the adjusting cylinder 805 according to the distance between the support beam 3 and the buffer mechanism 7, the connection column 801 can better attach the support beam 3, and the situation that the shock absorption effect is weakened due to the fact that the buffer mechanism 7 cannot attach the support beam 3 is avoided.

The working principle is as follows:

firstly, a circular plate 4 (plate type rubber support) is arranged between a bottom plate 5 and a support beam 3, and the circular plate 4 is formed by combining a rubber sheet and a thin steel plate, so that the circular plate 4 can support and fix the weight transmitted by the support beam 3, and the rubber sheet in the middle of the circular plate 4 enables the circular plate 4 to load the vibration generated at the support beam 3 and the vibration generated by an earthquake, so that the bottom plate 5 can better support the support beam 3 through the circular plate 4;

then, when the user wants to lap the buffer mechanism 7 with the bridge 6, the support block 701 may first insert the right short fixing plate 705 into the corresponding slot of the bridge 6, and the left long fixing plate 705 should be attached to one end of the bridge 6, after the placement, the user holds the bolt to first penetrate the hole in the middle of the bridge 6 and the four splicing holes 704 of the support block 701, and finally fixes the bolt at the rear end of the penetrated bolt by clockwise rotation with the nut, so that the bolt primarily fixes the bridge 6 and the support block 701, and then nails the bolt from the splicing hole 703 of the long fixing plate 705 to the deeper part of the bridge 6 through the corresponding hole of the bridge 6 and the three splicing holes 703 of the short fixing plate 705, thereby achieving the secondary fixation between the bridge 6 and the support block 701, and similarly, under the opposite operation, the buffer mechanism 7 may be taken out from the bridge 6, the buffer mechanism 7 is convenient for a user to detach, and simultaneously, the firmness of fixation between the buffer mechanism 7 and the bridge 6 is kept, so that the buffer mechanism 7 and the bridge 6 are prevented from moving easily due to convenient detachment;

finally, when the user wants to attach the buffer mechanism 7 to the support beam 3, the adjusting mechanism 8 can be fixed at the thread groove 702 of the buffer mechanism 7, and then the adjusting mechanism 8 is attached to the support beam 3, so the user needs to first align the adjusting cylinder 805 of the adjusting mechanism 8 with the thread groove 702 to perform clockwise screwing for fixing, then fix the adjusting column 804 with the corresponding groove of the connecting column 801 by a mode, then the buffer mechanism 7 can be attached to the support beam 3 through the connecting column 801, and because the adjusting column 804 and the adjusting cylinder 805 are both internally provided with the compression springs 806, when the support beam 3 moves towards the connecting column 801, the connecting column 801 pushes the support beam 3 to the original position under the driving of the compression springs 806, thereby achieving the effect of simple reset, and because the compression springs 806 are overlapped with the adjusting column 804 and the adjusting cylinder 805 through the movable blocks 807, and the movable blocks 807 are movably connected between the adjusting column 804 and the adjusting cylinder 805, so when adjusting post 804 and regulation section of thick bamboo 805 when rotating respectively, can not the pressure spring 806 produce the damage, so adjustment mechanism 8 can dismantle the setting of adjusting post 804 and regulation section of thick bamboo 805, convenience of customers adjusts the length of adjusting post 804 and regulation section of thick bamboo 805 according to the distance between supporting beam 3 and the buffer gear 7, make the post 801 that connects can be better laminate supporting beam 3, avoided buffer gear 7 because of can't produce the condition that shock attenuation effect weakens with supporting beam 3 laminating, this kind of theory of operation of bridge with can dismantle antidetonation dog.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bridge with can dismantle antidetonation dog, includes whole (1) of bridge, buffer gear (7) and adjustment mechanism (8), its characterized in that: the middle of the whole bridge (1) is fixedly connected with a bridge (6), two sides of the bridge (6) are movably connected with buffer mechanisms (7), the top of each buffer mechanism (7) is movably connected with an adjusting mechanism (8), the bottom end of the bridge (6) is fixedly connected with a support column (9), the middle of each buffer mechanism (7) is fixedly connected with a support block (701), the right side of each support block (701) is embedded and connected with a thread groove (702), the right side of the bottom of each support block (701) is embedded and connected with a splicing hole (704), the front and the back of each support block (701) are fixedly connected with fixing plates (705), the bottom of each support block (701) is embedded and connected with a splicing hole (703), the middle of each adjusting mechanism (8) is fixedly connected with a splicing column (801), and the right side of each splicing column (801) is embedded and connected with an adjusting column (804), the right side of the adjusting column (804) is connected with an adjusting cylinder (805) in a nested mode, the middle of the inside of the adjusting cylinder (805) is movably connected with a pressure spring (806), two sides of the pressure spring (806) are fixedly connected with movable blocks (807), the left side of the connecting column (801) is fixedly connected with an elastic plate (802), and the bottom of the connecting column (801) is movably connected with movable beads (803).

2. A bridge with removable anti-seismic stops according to claim 1, characterized in that: the top fixedly connected with fixed bridge (2) of the whole bridge (1), the bottom fixedly connected with of fixed bridge (2) props up a supporting beam (3), the top swing joint of bridge (6) has bottom plate (5).

3. A bridge with removable anti-seismic stops according to claim 2, characterized in that: the bottom fixedly connected with circle formula board (4) of a supporting beam (3), a supporting beam (3) and bottom plate (5) are connected through circle formula board (4).

4. A bridge with removable anti-seismic stops according to claim 1, characterized in that: the splicing holes (704) are four in number and are distributed in an axisymmetric mode by taking the supporting blocks (701) as axes.

5. A bridge with removable anti-seismic stops according to claim 1, characterized in that: the fixing plate (705) is a rectangular structure with three circular holes hollowed in the middle.

6. A bridge with removable anti-seismic stops according to claim 1, characterized in that: the outer diameter of the adjusting column (804) is matched with the inner diameter of the adjusting cylinder (805).

7. A bridge with removable anti-seismic stops according to claim 1, characterized in that: the connecting column (801) is connected with the buffer mechanism (7) through an adjusting column (804) and an adjusting cylinder (805).