CN215640624U

CN215640624U - Basket pre-compaction test device is hung in bridge cantilever construction

Info

Publication number: CN215640624U
Application number: CN202122228953.1U
Authority: CN
Inventors: 陈朝平; 杨承立; 张新雨; 夏涛; 李超
Original assignee: Chongqing First Municipal Engineering Co ltd
Current assignee: Chongqing First Municipal Engineering Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-01-25
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a hanging basket prepressing test device for bridge cantilever construction, which comprises a main body seat and tie bars, wherein the top of the main body seat is provided with a top surface, the top of the top surface is provided with two groups of track beams, the bottoms of two sides of the main body seat are provided with a plurality of groups of tie bars in a penetrating way, and two sides of each track beam are respectively provided with two groups of sliding wheels; the top of the track beam is provided with an installation seat, the top of the installation seat is provided with a diamond-shaped truss, and the inner side of the diamond-shaped truss is provided with an installation plate; the back of the main body seat is provided with a plurality of groups of embedded blocks, and the back of each embedded block is provided with a fixed plate. By installing the reaction frame, the utility model effectively solves the problem that the traditional device needs to hoist materials and consumes longer time when detecting.

Description

Basket pre-compaction test device is hung in bridge cantilever construction

Technical Field

The utility model relates to the technical field of bridge construction, in particular to a hanging basket prepressing test device for bridge cantilever construction.

Background

Along with the development of the times, the modernization construction of China is sound and perfect day by day, in the construction of bridge engineering, the modernization construction usually adopts the cantilever construction to hang the basket, build the bridge through pouring concrete step by step, hang the basket and construct usually to adopt the rhombus truss in traditional cantilever construction, all need to carry out the experiment to the pre-compaction bearing effect with hanging the basket before carrying out the construction and detect, ensure that the device can reach the standard of processing, but the traditional device has the weak point and needs to be improved.

The bridge cantilever hangs the defect that basket pre-compaction test device exists among the prior art is:

1. present bridge cantilever hangs basket dress pre-compaction test device is in experimental time, at first need detect the pre-compaction bearing capacity of group device, traditional detection mode need test concrete test block or reinforcing bar etc. to have the material of certain weight to place on the die block platform usually, through adding weight, and calculate through the addition, traditional mode is when detecting not only degree material transport need consume a large amount of, the high altitude is carried simultaneously and is had the danger of removal, the processing of the engineering of being not convenient for.

2. The existing bridge cantilever hanging basket device is characterized in that a tower crane is often required to be used for carrying materials when the device is used, when the hanging basket is close to the middle part of the tower crane, the tower crane at the middle part can be used for carrying the materials, but along with the processing of engineering, the cantilever hanging basket gradually moves, the tower crane at the middle part cannot be carried, the tower crane is required to be disassembled, and the device is not convenient for workers to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hanging basket prepressing test device for bridge cantilever construction, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a hanging basket prepressing test device for bridge cantilever construction comprises a main body seat and tie bars, wherein the top of the main body seat is provided with a top surface, the top of the top surface is provided with two groups of track beams, the bottoms of two sides of the main body seat are provided with a plurality of groups of tie bars in a penetrating way, and two sides of each track beam are respectively provided with two groups of sliding wheels;

the top of the track beam is provided with an installation seat, the top of the installation seat is provided with a diamond-shaped truss, and the inner side of the diamond-shaped truss is provided with an installation plate;

the back of the main body seat is provided with a plurality of groups of embedded blocks, and the back of each embedded block is provided with a fixed plate;

preferably, the back surface of the main body seat is provided with a bottom die platform.

Preferably, the bottom of drawknot muscle is installed fixed frame, and outer smooth roof beam is installed to the inboard of fixed frame, and a plurality of groups of round pin shaft brackets are installed at the top in the outer smooth roof beam outside.

Preferably, the limiting plate is installed in the outside of movable pulley, and the stake body is installed in the outside of limiting plate, and one side of stake body is run through and is installed mounting bolt, and two sets of connecting plates are installed at the top of stake body.

Preferably, the connecting grooves are installed at two ends of the diamond truss, the connecting truss is installed on the inner side of the front face of the diamond truss, the transverse supporting truss is installed on the back face of the connecting truss, the front end supporting frame is installed at the top of the back face of the diamond truss, and a plurality of groups of rear anchors are installed at the top of the front end supporting frame.

Preferably, the top of mounting panel is installed and is rotated the wheel, rotates the top of wheel and installs the davit, and the couple is installed to the output of davit, and the balancing weight is installed in the front of davit.

Preferably, the reaction frame is installed in the front of fixed plate, and the cross bracing frame is installed to the bottom of reaction frame, and a plurality of groups hydraulic oil top are installed to the bottom of cross bracing frame, and the mounting disc is installed to the bottom on hydraulic oil top.

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

1. according to the utility model, the reaction frame is arranged, when the device is used, the device can be directly detected, the hydraulic oil top at the bottom and the transverse support frame at the top are combined and installed, the bottom die platform is pushed by the reaction force through the extension of the hydraulic oil top at the bottom, materials do not need to be frequently added to the top of the platform, the bearing capacity of the device can be calculated more accurately through the hydraulic oil top, the device is convenient for workers to use, and meanwhile, the detection time is greatly shortened.

2. According to the hanging device, the hanging arm is arranged, when the hanging device is used, the hanging arm device is arranged on the inner side of the diamond-shaped truss, the hanging arm device can move when the hanging basket device moves, the hanging arm device at the top can be guaranteed to lift materials from the hanging basket device at any time, and the construction efficiency of the hanging device can be greatly improved.

Drawings

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

FIG. 2 is a schematic structural view of a diamond truss of the present invention;

FIG. 3 is a schematic structural view of a sliding wheel according to the present invention;

FIG. 4 is a schematic structural view of a reaction frame of the present invention;

in the figure: 1. a main body seat; 101. a top surface; 102. a track beam; 103. a bottom die platform; 2. an outer slide beam; 201. stretching the ribs; 202. a fixing frame; 203. a pin shaft frame; 3. a sliding wheel; 301. a limiting plate; 302. a stent body; 303. installing a bolt; 304. a connecting plate; 4. a diamond truss; 401. a mounting seat; 402. connecting grooves; 403. connecting a truss; 404. a transverse support truss; 405. a front end support frame; 406. a rear anchor; 5. a suspension arm; 501. mounting a plate; 502. a rotating wheel; 503. hooking; 504. a balancing weight; 6. a reaction frame; 601. a fitting block; 602. a fixing plate; 603. a transverse support frame; 604. hydraulic oil jacking; 605. and (7) mounting a disc.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions 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 some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 3, the present invention provides an embodiment: a pre-pressing test device for a hanging basket in bridge cantilever construction,

the first embodiment is as follows: the device comprises a main body seat 1, a top surface 101 is installed at the top of the main body seat 1, two sets of track beams 102 are installed at the top of the top surface 101, a bottom die platform 103 is installed at the back of the main body seat 1, the main body seat 1 is a main body structure of the device and can provide a mounting position for the device at the top and can provide support and stability for the whole device at the same time, and can ensure normal and stable operation of the device, the top surface 101 is used for providing a mounting position for the device at the top, the track beams 102 can limit a moving device at the top to prevent the moving wheel of the device at the top from falling off or prevent the device from overturning, the bottom die platform 103 is a pouring bottom structure of the device and can provide a test bearing plane for the device at the same time, and ensure normal operation of the device, a plurality of sets of tie bars 201 are installed at the bottoms of two sides of the main body seat 1 in a penetrating manner, a fixed frame 202 is installed at the bottom of the tie bars 201, and an outer sliding beam 2 is installed on the inner side of the fixed frame 202, the top of the outer side of the outer sliding beam 2 is provided with a plurality of groups of pin shaft brackets 203, the tie bar 201 can assemble and install the suspension device at the bottom and the main structure at the top, the stability of the suspension device can be ensured, the fixing frame 202 can provide an installation position for the inner side outer sliding beam 2 and ensure that the outer sliding beam 2 can normally move, the pin shaft brackets 203 can penetrate through the inner part of the outer sliding beam 2 and provide limitation for the outer sliding beam 2 and ensure that the outer sliding beam 2 can normally provide stability for the device, two groups of sliding wheels 3 are respectively installed at two sides of the track beam 102, the outer sides of the sliding wheels 3 are provided with limiting plates 301, the outer sides of the limiting plates 301 are provided with bracket bodies 302, one side of the bracket bodies 302 is provided with installation bolts 303 in a penetrating manner, the top of the bracket bodies 302 is provided with two groups of connecting plates 304, the sliding wheels 3 can move inside grooves at the outer side of the track beam 102, and ensure that the device can normally move continuously, guarantee the device can normal use, limiting plate 301 can be for the inboard movable pulley 3 provides the ability of removing, guarantees slider stability, and stake body 302 can fix the movable pulley 3 device of both sides, and the condition of slope appears in the preventing device, and construction bolt 303 can run through and install the inboard at stake body 302, can provide the installation for the inboard device, and connecting plate 304 can be installed with the outside of top spread groove 402, guarantees that the device can the steady removal.

Please refer to fig. 2, which illustrates a pre-pressing test device for a hanging basket in bridge cantilever construction;

example two: the track beam comprises a track beam 102, wherein an installation seat 401 is installed at the top of the track beam 102, a diamond truss 4 is installed at the top of the installation seat 401, connecting grooves 402 are installed at two ends of the diamond truss 4, a connecting truss 403 is installed on the inner side of the front surface of the diamond truss 4, a transverse supporting truss 404 is installed on the back surface of the connecting truss 403, a front end supporting frame 405 is installed at the top of the back surface of the diamond truss 4, a plurality of groups of rear anchors 406 are installed at the top of the front end supporting frame 405, the installation seat 401 can install the diamond truss 4 at the top and a device at the bottom, the diamond truss 4 can improve the stabilizing effect of the device by using the stability of two groups of triangles at the inner side to ensure that the device can be normally used, the connecting grooves 402 can be installed between the inner trusses in a combined mode to ensure the integrity of the device, the transverse supporting truss 404 can provide installation positions for pouring structures at two sides, and the front end supporting frame 405 can provide pulling capacity for the connecting device at the bottom under the action of the rear anchors 406 at the top, can guarantee the stability of bottom platform, mounting panel 501 is installed to the inboard of rhombus truss 4, rotation wheel 502 is installed at mounting panel 501's top, rotation wheel 502's top is installed and is had davit 5, couple 503 is installed to davit 5's output, balancing weight 504 is installed in davit 5's front, mounting panel 501 can directly install the overall structure at top in rhombus truss 4's inboard, it can provide rotatory kinetic energy for the device at top to rotate wheel 502, guarantee that the device can normal rotation and the couple 503 of cooperation anterior segment transports the material, the constructor of being convenient for use the device, balancing weight 504 can guarantee the stability at both ends, the condition that prevents to appear toppling.

Please refer to fig. 4, a device for testing the pre-pressing of a hanging basket in bridge cantilever construction;

example three: the device comprises a main body seat 1, a plurality of groups of embedded blocks 601 are installed on the back surface of the main body seat 1, a fixed plate 602 is installed on the back surface of the embedded blocks 601, a reaction frame 6 is installed on the front surface of the fixed plate 602, a transverse support frame 603 is installed at the bottom of the reaction frame 6, a plurality of groups of hydraulic oil tops 604 are installed at the bottom of the transverse support frame 603, a mounting disc 605 is installed at the bottom of the hydraulic oil tops 604, the embedded blocks 601 can be installed on the back surface of the main body seat 1, the fixed plate 602 can increase the contact area of a joint and effectively increase the stability of the device, the reaction frame 6 can carry and detect the device through reaction force, the detection efficiency of the device can be greatly improved, the transverse support frame 603 can provide a mounting position for the hydraulic oil tops 604 at the top to ensure that the device can be normally used, the hydraulic oil tops 604 can carry out reaction force test through pushing out output piston rods, and the mounting disc 605 can mount the hydraulic oil tops 604 with the bottom, the stability of the device is ensured.

The working principle is as follows: when the device is used, the position of the device can be adjusted by moving the sliding wheels 3 along the track beam 102, the rotating wheels 502 at the top can rotate to drive the hooks 503 at the output end to carry materials, and when the bearing capacity of the device needs to be detected, the hydraulic oil top 604 can be extended, and the hydraulic oil top 604 is extended to push the bottom die platform 103 to detect the reaction force.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. The utility model provides a basket pre-compaction test device is hung in construction of bridge cantilever, includes main part seat (1) and drawknot muscle (201), its characterized in that: the top of the main body seat (1) is provided with a top surface (101), the top of the top surface (101) is provided with two groups of track beams (102), the bottoms of two sides of the main body seat (1) are provided with a plurality of groups of tie bars (201) in a penetrating way, and two sides of the track beams (102) are respectively provided with two groups of sliding wheels (3);

the top of the track beam (102) is provided with an installation seat (401), the top of the installation seat (401) is provided with a diamond-shaped truss (4), and the inner side of the diamond-shaped truss (4) is provided with an installation plate (501);

a plurality of groups of embedded blocks (601) are installed on the back surface of the main body seat (1), and a fixing plate (602) is installed on the back surface of each embedded block (601).

2. The bridge cantilever construction cradle pre-compression test device of claim 1, characterized in that: the back surface of the main body seat (1) is provided with a bottom die platform (103).

3. The bridge cantilever construction cradle pre-compression test device of claim 1, characterized in that: fixed frame (202) are installed to the bottom of drawknot muscle (201), and outer smooth roof beam (2) are installed to the inboard of fixed frame (202), and a plurality of groups of round pin pedestal (203) are installed at the top in the outer smooth roof beam (2) outside.

4. The bridge cantilever construction cradle pre-compression test device of claim 1, characterized in that: limiting plates (301) are installed in the outer side of the sliding wheel (3), support bodies (302) are installed in the outer side of the limiting plates (301), mounting bolts (303) are installed on one sides of the support bodies (302) in a penetrating mode, and two groups of connecting plates (304) are installed at the tops of the support bodies (302).

5. The bridge cantilever construction cradle pre-compression test device of claim 1, characterized in that: connecting grooves (402) are installed at two ends of the diamond truss (4), the connecting truss (403) is installed on the inner side of the front face of the diamond truss (4), a transverse supporting truss (404) is installed on the back face of the connecting truss (403), a front end supporting frame (405) is installed at the top of the back face of the diamond truss (4), and a plurality of groups of rear anchors (406) are installed at the top of the front end supporting frame (405).

6. The bridge cantilever construction cradle pre-compression test device of claim 1, characterized in that: the top of mounting panel (501) is installed and is rotated wheel (502), rotates the top of wheel (502) and installs davit (5), and couple (503) are installed to the output of davit (5), and balancing weight (504) are installed in the front of davit (5).

7. The bridge cantilever construction cradle pre-compression test device of claim 1, characterized in that: reaction frame (6) are installed in the front of fixed plate (602), and horizontal support frame (603) are installed to the bottom of reaction frame (6), and a plurality of groups hydraulic oil top (604) are installed to the bottom of horizontal support frame (603), and mounting disc (605) are installed to the bottom of hydraulic oil top (604).