CN210104544U

CN210104544U - Bridge and culvert abutment back of a river in construction

Info

Publication number: CN210104544U
Application number: CN201920824969.9U
Authority: CN
Inventors: 马文军; 姜达志; 王金生
Original assignee: Qingdao Jinkai Construction Co Ltd
Current assignee: Qingdao Jinkai Construction Co Ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-02-21
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses a bridge and culvert abutment back of body among construction, including the abutment, the left side rigid coupling of abutment has the spout, fixed establishment is installed at the top of spout, supporting mechanism is installed to the left side bottom of abutment, supporting mechanism's top left side rigid coupling has first drum, the inside clearance fit of first drum has the second drum. This abutment back of a bridge among construction, length can be adjusted to first long slab and second long slab, satisfy the construction under the different situation, work efficiency has been increased, and it is tighter with first long slab clamp through the cooperation between the three short slab, holistic intensity has been increased, the security of improvement, and the second long slab is the basement installs the spring, first drum and second drum, can play the guard action to the second long slab, the life of second long slab has been increased, this abutment back of a bridge among the construction, high durability and convenient popularization, the safety is strong, accord with modern's requirement, and is simple to use.

Description

Bridge and culvert abutment back of a river in construction

Technical Field

The utility model relates to a bridge abutment back of body technical field specifically is a bridge abutment back of body in the construction.

Background

The bridge abutment backfill is a work that is neglected easily, can influence the in service behavior of bridge, geogrid links to each other with the abutment, link to each other through geotechnological between each fore-and-aft geogrid, although the less problem of correlation has been solved, but stability is too poor, fixed intensity is not enough, and it is fixed thickness that can not change geogrid to call the thickness when great to press from both sides the plate thickness and come add intensity, and do not have certain guard action to geogrid, and can not adjust length, can not satisfy multiple construction conditions, it is fairly troublesome to use, waste time and energy, do not accord with modern's requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge abutment back of body among construction to it is too poor to propose stability in solving above-mentioned background art, and fixed intensity is not enough, and the plate thickness that presss from both sides when calling great moreover is fixed can not change geogrid's thickness and comes the gaining in strength, and does not have certain guard action to geogrid, can not adjust length moreover, can not satisfy multiple construction conditions, and it is fairly troublesome to use, the problem that wastes time and energy.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bridge culvert platform back of body among construction, includes the abutment, the left side rigid coupling of abutment has the spout, fixed establishment is installed at the top of spout, supporting mechanism is installed to the left side bottom of abutment, supporting mechanism's top left side rigid coupling has first drum, the inside clearance fit of first drum has the second drum, the spring has been cup jointed to the outer wall of second drum, the bottom of spring is laminated with the top of first drum mutually, the left side top rigid coupling of abutment has first bent plate, coupling mechanism is installed in the left side of first bent plate, first long slab is installed in fixed establishment's left side, the inside clearance fit of first long slab has the second long slab, the left side bottom of second long slab is laminated with the top of second drum mutually.

Preferably, the first cylinder, the second cylinder and the spring form a buffer mechanism.

Preferably, fixed establishment includes first short slab, first bolt, second short slab, third short slab, first bearing, quarter butt and threaded rod, the right side of first short slab and the inside slip joint of spout, the outer wall of first short slab and the outer wall threaded connection of first bolt, the top of first bolt and the bottom threaded connection of second short slab, the outer wall of first bolt and the right side threaded connection of first long slab, the top of second short slab and the bottom rigid coupling of third short slab, the right side of third short slab and the outer wall looks rigid coupling of first bearing, the inner wall of first bearing and the outer wall left side rigid coupling of quarter butt, the right side of quarter butt and the left side rigid coupling of threaded rod, the right side of threaded rod and the left side threaded connection of abutment.

Preferably, the supporting mechanism comprises a groove, a second bolt, a second bearing and a thick plate, the outer wall of the groove is fixedly connected with the bottom of the left side of the bridge abutment, the inner portion of the groove is in threaded connection with the right side of the outer wall of the second bolt, the left side of the outer wall of the second bolt is fixedly connected with the inner portion of the second bearing, the outer wall of the second bearing is fixedly connected with the right side of the thick plate, and the left side of the top of the thick plate is fixedly connected with the bottom of the first cylinder.

Preferably, coupling mechanism includes first round pin axle, first stock, second round pin axle and second bent plate, the outer wall of first round pin axle and the left side looks rigid coupling of first bent plate, the outer wall of first round pin axle rotates with the top of first stock and links to each other, the inside of first stock and the outer wall clearance fit of second stock, the bottom of second stock rotates with the outer wall of second round pin axle to be connected, the outer wall of second round pin axle and the top looks rigid coupling of second bent plate, the bottom of second bent plate and the top looks rigid coupling of second long plate.

Preferably, the diameter of the first pin shaft is 2-3cm larger than that of the second pin shaft.

Compared with the prior art, the beneficial effects of the utility model are that: this abutment back of a bridge among construction, length can be adjusted to first long slab and second long slab, satisfy the construction under the different situation, work efficiency has been increased, and it is tighter with first long slab clamp through the cooperation between the three short slab, holistic intensity has been increased, the security of improvement, and the second long slab is the basement installs the spring, first drum and second drum, can play the guard action to the second long slab, the life of second long slab has been increased, this abutment back of a bridge among the construction, high durability and convenient popularization, the safety is strong, accord with modern's requirement, and is simple to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a connection relationship between the first short plate, the first bolt and the second short plate in FIG. 1;

FIG. 3 is a schematic view of the connection relationship between the groove, the second bolt and the second bearing in FIG. 1;

fig. 4 is a schematic view of a connection relationship between the first pin, the first long rod and the second long rod in fig. 1.

In the figure: 1. abutment, 2, chute, 3, fixing mechanism, 301, first short plate, 302, first bolt, 303, second short plate, 304, third short plate, 305, first bearing, 306, short rod, 307, threaded rod, 4, supporting mechanism, 401, groove, 402, second bolt, 403, second bearing, 404, thick plate, 5, first cylinder, 6, second cylinder, 7, spring, 8, first curved plate, 9, connecting mechanism, 901, first pin shaft, 902, first long rod, 903, second long rod, 904, second pin shaft, 905, second curved plate, 10, first long plate, 11, second long plate.

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. 1-4, the present invention provides a technical solution: a bridge culvert abutment back in building construction comprises an abutment 1, a chute 2 is fixedly connected to the left side of the abutment 1, a fixing mechanism 3 is installed at the top of the chute 2, a supporting mechanism 4 is installed at the bottom of the left side of the abutment 1, a first cylinder 5 is fixedly connected to the left side of the top of the supporting mechanism 4, a second cylinder 6 is in clearance fit with the inside of the first cylinder 5, the second cylinder 6 can slide up and down in the first cylinder 5 when being under pressure, a spring 7 is sleeved on the outer wall of the second cylinder 6 and plays a role in lower position on the spring 7 to prevent the spring 7 from bouncing left and right, the bottom of the spring 7 is attached to the top of the first cylinder 5, a first curved plate 8 is fixedly connected to the top of the left side of the abutment 1, a connecting mechanism 9 is installed on the left side of the first curved plate 8, a first long plate 10 is installed on the left side of the fixing mechanism 3, a second long plate 11 is in clearance fit with the inside of the first long plate 10, and a second long rod 11 can slide left and right when being under tension, the bottom of the left side of the second long plate 11 is attached to the top of the second cylinder 6, the first cylinder 5, the second cylinder 6 and the spring 7 form a buffer mechanism, the fixing mechanism 3 comprises a first short plate 301, a first bolt 302, a second short plate 303, a third short plate 304, a first bearing 305, a short rod 306 and a threaded rod 307, the right side of the first short plate 301 is slidably clamped with the inside of the chute 2, the outer wall of the first short plate 301 is in threaded connection with the outer wall of the first bolt 302, the first short plate 301 can slide up and down in the chute 2 by pulling the first bolt 302, the top of the first bolt 302 is in threaded connection with the bottom of the second short plate 303, the outer wall of the first bolt 302 is in threaded connection with the right side of the first long plate 10, the first short plate 301 and the second short plate 303 can be tightly clamped by screwing the first bolt 302, the top of the second short plate 303 is fixedly connected with the bottom of the third short plate 304, and the right side of the third short plate 304 is fixedly connected with the outer wall of the first bearing 305, the inner wall of the first bearing 305 is fixedly connected with the left side of the outer wall of the short rod 306, the first bearing 305 can ensure that the third short plate 304 cannot rotate when the short rod 306 rotates, the right side of the short rod 306 is fixedly connected with the left side of the threaded rod 307, the right side of the threaded rod 307 is in threaded connection with the left side of the abutment 1, the supporting mechanism 4 comprises a groove 401, a second bolt 402, a second bearing 403 and a thick plate 404, the outer wall of the groove 401 is fixedly connected with the bottom of the left side of the abutment 1, the inside of the groove 401 is in threaded connection with the right side of the outer wall of the second bolt 402, the second bolt 402 can separate the second bolt 402 from the abutment 1 by screwing, the left side of the outer wall of the second bolt 402 is fixedly connected with the inside of the second bearing 403, the outer wall of the second bearing 403 is fixedly connected with the right side of the thick plate 404, the second bolt 402 can ensure that the thick plate 404 cannot rotate when rotating, the left side, the connecting mechanism 9 comprises a first pin 901, a first long rod 902, a second long rod 903, a second pin 904 and a second curved plate 905, the outer wall of the first pin 901 is fixedly connected with the left side of the first curved plate 8, the outer wall of the first pin 901 is rotatably connected with the top of the first long rod 902, the first long rod 902 rotates through the first pin 901 when being pulled, the inner part of the first long rod 902 is in clearance fit with the outer wall of the second long rod 903, the second long rod 903 can slide downwards in the inner part of the first long rod 902 when being pulled, the bottom of the second long rod 903 is rotatably connected with the outer wall of the second pin 904, the outer wall of the second pin 904 is fixedly connected with the top of the second curved plate 905, the second long rod 903 rotates through the second pin 904 when the curved plate 905 moves, the bottom of the second curved plate 905 is fixedly connected with the top of the second long plate 11, the diameter of the first pin 901 is 2-3cm larger than the diameter of the second pin 904, it is convenient to connect the first long rod 902 and the second long rod 903 respectively and rotate.

In this example, first, manually screwing the right sides of the second bolt 402 and the threaded rod 307 into the left side of the abutment 1, when the second bolt 402 and the threaded rod 307 are screwed, respectively ensuring the third short plate 304 and the thick plate 404 not to rotate through the first bearing 305 and the second bearing 403, then selecting the thickness of the first long plate 10 according to the borne weight, inserting the selected first long plate 10 into the middle of the first short plate 301 and the second short plate 303, then screwing the first bolt 302, screwing the first bolt 302 to drive the first short plate 301 to slide upwards through the chute 2, clamping the second long plate 10 through the first short plate 301 and the second short plate 303, pulling the second long plate 11 to the left according to the length to be filled, driving the second curved plate 905 to move to the left when the second long plate 11 moves to the left, the second curved plate 905 moving to the left makes the second long rod 903 rotate to the right through the second pin 904 and simultaneously elongates to the left inside the first long rod 903, the first long rod 903 is rotated to the left through the first pin 901, the stability of the second long plate 11 is ensured through the process, when the pressure is too high in the backfilling process, the second long plate 11 is pressed downwards, the spring 7 and the second cylinder 6 are pressed downwards, and then the spring 7 springs upwards to rebound the second long plate 11, so that the second long plate is protected.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 and culvert abutment back of body in construction which characterized in that: comprises an abutment (1), a sliding chute (2) is fixedly connected to the left side of the abutment (1), a fixing mechanism (3) is installed at the top of the sliding chute (2), a supporting mechanism (4) is installed at the bottom of the left side of the abutment (1), a first cylinder (5) is fixedly connected to the left side of the top of the supporting mechanism (4), a second cylinder (6) is in clearance fit with the inside of the first cylinder (5), a spring (7) is sleeved on the outer wall of the second cylinder (6), the bottom of the spring (7) is attached to the top of the first cylinder (5), a first curved plate (8) is fixedly connected to the top of the left side of the abutment (1), a connecting mechanism (9) is installed on the left side of the first curved plate (8), a first long plate (10) is installed on the left side of the fixing mechanism (3), a second long plate (11) is in clearance fit with the inside of the first long plate (10), the bottom of the left side of the second long plate (11) is attached to the top of the second cylinder (6).

2. A bridge abutment back for use in building construction according to claim 1, wherein: the first cylinder (5), the second cylinder (6) and the spring (7) form a buffer mechanism.

3. A bridge abutment back for use in building construction according to claim 1, wherein: the fixing mechanism (3) comprises a first short plate (301), a first bolt (302), a second short plate (303), a third short plate (304), a first bearing (305), a short rod (306) and a threaded rod (307), the right side of the first short plate (301) is connected with the inner sliding of the sliding chute (2) in a clamping manner, the outer wall of the first short plate (301) is connected with the outer wall of the first bolt (302) in a threaded manner, the top of the first bolt (302) is connected with the bottom of the second short plate (303) in a threaded manner, the outer wall of the first bolt (302) is connected with the right side of the first long plate (10) in a threaded manner, the top of the second short plate (303) is fixedly connected with the bottom of the third short plate (304), the right side of the third short plate (304) is fixedly connected with the outer wall of the first bearing (305), the inner wall of the first bearing (305) is fixedly connected with the left side of the outer wall of the short rod (306), and the right side of the short rod (306) is fixedly connected with the left side of the threaded rod (307), the right side of the threaded rod (307) is in threaded connection with the left side of the abutment (1).

4. A bridge abutment back for use in building construction according to claim 1, wherein: the supporting mechanism (4) comprises a groove (401), a second bolt (402), a second bearing (403) and a thick plate (404), the outer wall of the groove (401) is fixedly connected with the bottom of the left side of the bridge abutment (1), the inner portion of the groove (401) is in threaded connection with the right side of the outer wall of the second bolt (402), the left side of the outer wall of the second bolt (402) is fixedly connected with the inner portion of the second bearing (403), the outer wall of the second bearing (403) is fixedly connected with the right side of the thick plate (404), and the left side of the top of the thick plate (404) is fixedly connected with the bottom of the first cylinder (5).

5. A bridge abutment back for use in building construction according to claim 1, wherein: the connecting mechanism (9) comprises a first pin shaft (901), a first long rod (902), a second long rod (903), a second pin shaft (904) and a second curved plate (905), the outer wall of the first pin shaft (901) is fixedly connected with the left side of the first curved plate (8), the outer wall of the first pin shaft (901) is rotatably connected with the top of the first long rod (902), the inner part of the first long rod (902) is in clearance fit with the outer wall of the second long rod (903), the bottom of the second long rod (903) is rotatably connected with the outer wall of the second pin shaft (904), the outer wall of the second pin shaft (904) is fixedly connected with the top of the second curved plate (905), and the bottom of the second curved plate (905) is fixedly connected with the top of the second long plate (11).

6. A bridge abutment back for building construction according to claim 5, wherein: the diameter of the first pin shaft (901) is 2-3cm larger than that of the second pin shaft (904).