CN210002262U

CN210002262U - Cast-in-place bridge formwork with translational sliding device

Info

Publication number: CN210002262U
Application number: CN201920376972.9U
Authority: CN
Inventors: 陈逸菲
Original assignee: FOSHAN SANSHUI ZHONGDE ROAD AND BRIDGE MATERIAL Co Ltd
Current assignee: FOSHAN SANSHUI ZHONGDE ROAD AND BRIDGE MATERIAL Co Ltd
Priority date: 2019-03-22
Filing date: 2019-03-22
Publication date: 2020-01-31
Anticipated expiration: 2029-03-22

Abstract

The utility model discloses an cast-in-place bridge formwork with translational sliding device, including the pouring template, the setting is in the pulley of pouring template bottom, the setting is in a plurality of loading device of pouring template side, the setting is in a plurality of second loading device of another side of pouring template, and establish the side bearer in loading device and second loading device below, carry out balanced support through utilizing loading device and second loading device to the pouring template, be the pulley of cooperation pouring template bottom simultaneously, it is fixed to make the pouring template go up the top through loading device and second loading device when pouring now, make the pulley break away from the ground track, at this moment, realize the bridge and pour now, when the translation, loading device and second loading device withdraw, the pulley contacts the ground track, the pouring template breaks away from fashioned bridge, can carry out the translation to position of pouring now along the ground track, have easy dismounting, the time is short and the high advantage of work efficiency.

Description

Cast-in-place bridge formwork with translational sliding device

Technical Field

The utility model particularly relates to a cast-in-place bridge template of taking translation slider.

Background

At present, most urban rail transit lines are located in main urban traffic main roads, and main problems that 1, buildings, factories and residences around part of sections are close to the lines, the removal work amount needs to be reduced, the construction site is narrow, part of the sections with difficult traffic relief are difficult to disassemble, large hoisting machinery cannot be in place, steel templates cannot be installed and disassembled by a crane, 2, some standard section elevated areas share different spans, supports need to be cast in place, part of the sections are affected by pipelines (high-pressure lines, military optical cables, gas and the like), the construction of the cast-in-place beams is extremely difficult, the construction strength is high, the cast-in-place beams are located in an urban development area, the urban landscape is formed after the cast-in-place beams are built, the appearance quality requirement is high, pier bodies and boxes need to adopt shaped steel templates to meet the requirement, the template turnover rate needs to be accelerated, the construction period is fast, the construction period can be guaranteed, the site does not have hoisting conditions, and therefore the problem can be solved by researching horizontal slippage of the large steel templates on the supports and the construction can be solved.

However, most of the existing cast formworks are fixed, cannot be translated, have large number of members, are difficult to assemble and disassemble in narrow places with multiple building groups and consume long time, and accordingly the working efficiency of construction is reduced.

Disclosure of Invention

In view of this, the utility model aims at providing cast-in-place bridge template that has easy dismounting, time consuming and work efficiency height takes translation slider.

In order to solve the technical problem, the technical scheme of the utility model is that:

cast-in-place bridge formwork with a translational sliding device, comprising a casting formwork, pulleys arranged at the bottom of the casting formwork and fixed with the casting formwork, a plurality of th loading devices arranged at the side of the casting formwork , fixed with the casting formwork and used for lifting the height of the casting formwork or lowering the casting formwork for demoulding, a plurality of second loading devices arranged at the other side of the casting formwork, fixed with the casting formwork and used for lifting the height of the casting formwork or lowering the casting formwork for demoulding, and a side bracket arranged below the th loading device and the second loading devices, connected with the th loading device and the bottom of the casting formwork and connected with the second loading devices and the bottom of the casting formwork.

Preferably, the pouring template comprises a pouring template body, a pulley part positioned in the middle of the lower end of the pouring template body, and a stress part positioned above two ends of the pouring template body.

Preferably, a hollow groove is formed at the lower end of the pulley part, and pulley grooves are formed on two sides of the lower end of the pulley part.

Preferably, the outer wall of the upper end of the pouring template body is also provided with a wire hiding groove in an inwards recessed mode.

Preferably, the th loading device comprises a vertical loading hydraulic cylinder and a cylinder sleeve which is sleeved on the loading hydraulic cylinder and is fixed with the loading hydraulic cylinder, the bottom of the loading hydraulic cylinder is provided with a top block, the cylinder sleeve is provided with a supporting steel frame towards the side of the pouring template, and the supporting steel frame is welded and fixed with the pouring template.

Preferably, the side support comprises a side support body, a hydraulic cylinder fixing part located at the upper end of the side support body, and a pouring template fixing part located at the lower end of the side support body, and the hydraulic cylinder fixing part and the pouring template fixing part are both provided with U-shaped grooves.

The utility model discloses technical effect mainly embodies in following aspect through utilizing loading device and second loading device to carry out balanced support to the pouring template, be the pulley of cooperation pouring template bottom simultaneously, it is fixed to make the pouring template go up the top through loading device and second loading device when pouring now, it breaks away from the ground track to make the pulley, at this moment, realize the bridge and pour at present, when the translation, loading device and second loading device withdraw, pulley contact ground track, the pouring template breaks away from fashioned bridge, can carry out the translation to the position of lower pouring now along the ground track, easy dismounting has, the time consuming is short and the high advantage of work efficiency.

Drawings

FIG. 1 is a structural diagram of a cast-in-place bridge formwork with a translational sliding device;

FIG. 2 is a side view of the partial A structure of FIG. 1;

FIG. 3 is a front view of the side bracket of FIG. 1;

FIG. 4 is a left side view of FIG. 3;

fig. 5 is a top view of fig. 3.

Detailed Description

In the following, with reference to the drawings, specific embodiments of the present invention are described in detail in , so that the technical solution of the present invention can be more easily understood and grasped.

In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right side", "left end", "above", "back", "middle", 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 of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.

Example 1

cast-in-place bridge formwork with a translational sliding device, as shown in fig. 1, comprises a casting formwork 1, pulleys 2 arranged at the bottom of the casting formwork 1 and fixed with the casting formwork 1, a plurality of loading devices 3 arranged at the side of the casting formwork 1 and fixed with the casting formwork 1 and used for lifting the height of the casting formwork 1 or lowering the casting formwork for demoulding, a plurality of second loading devices 4 arranged at the other side of the casting formwork 1 and fixed with the casting formwork 1 and used for lifting the height of the casting formwork 1 or lowering the casting formwork for demoulding, and a side bracket 5 arranged below the loading devices 3 and the second loading devices 4, connected with the loading devices 3 and the bottom of the casting formwork 1 and connected with the second loading devices 4 and the bottom of the casting formwork 1.

The pouring formwork 1 comprises a pouring formwork body 11, a pulley part 12 located in the middle of the lower end of the pouring formwork body 11 and stress parts 13 located above two ends of the pouring formwork body 11, a wire hiding groove 111 is further formed in the outer wall of the upper end of the pouring formwork body 11 in an inwards recessed mode and used for containing a control wire for controlling a loading hydraulic cylinder 31, the loading device 3 comprises a vertical loading hydraulic cylinder 31 and a cylinder sleeve 32 which is sleeved on the loading hydraulic cylinder 31 and fixed with the loading hydraulic cylinder 31, a top block 311 is installed at the bottom of the loading hydraulic cylinder 31 and can increase the grounding area of the -th loading device 3 and improve stability, a supporting steel frame 321 is arranged on the side, facing of the pouring formwork 1, of the cylinder sleeve 32, the supporting steel frame 321 is fixedly welded with the pouring formwork 1, the step improves the stability of the -th loading device 3, and the structure of the second loading device 4 is consistent with the structure of the -th.

The lower end of the pulley part 12 is provided with a hollow groove 121, as shown in fig. 2, pulley grooves 122 are arranged on two sides of the lower end of the pulley part 12, so that the pulley grooves 121 can be conveniently embedded and fixed through nuts.

As shown in fig. 3 to 5, the side bracket 5 includes a side bracket body 51, a hydraulic cylinder fixing portion 52 located at an upper end of the side bracket body 51, and a casting mold plate fixing portion 53 located at a lower end of the side bracket body 51, where the hydraulic cylinder fixing portion 52 and the casting mold plate fixing portion 53 are both provided with U-shaped grooves, so that the hydraulic cylinder fixing portion 52 can be fixed to a lower end of the loading hydraulic cylinder 31 by screws, and the loading hydraulic cylinder 31 can be fixed to the casting mold plate 1 by screws.

In the embodiment, the loading hydraulic cylinder 31 adopts a hydraulic oil cylinder with the model number of Y-HG 1-E.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims

The cast-in-place bridge formwork with the translational sliding device is characterized by comprising a pouring formwork, pulleys arranged at the bottom of the pouring formwork and fixed with the pouring formwork, a plurality of th loading devices which are arranged at the side of the pouring formwork , fixed with the pouring formwork and used for lifting the height of the pouring formwork or lowering the pouring formwork for demolding, a plurality of second loading devices which are arranged at the other side of the pouring formwork and fixed with the pouring formwork and used for lifting the height of the pouring formwork or lowering the pouring formwork for demolding, and a side bracket which is arranged below a th loading device and the second loading devices, connected with the th loading device and the bottom of the pouring formwork and connected with the second loading devices and the bottom of the pouring formwork.
2. The cast-in-place bridge template with the translational sliding device, as recited in claim 1, wherein the casting template comprises a casting template body, pulley portions located in the middle of the lower end of the casting template body, and force-bearing portions located above the two ends of the casting template body.
3. The cast-in-place bridge template with a translational sliding device, as recited in claim 2, wherein the lower end of the pulley portion is provided with a hollow groove, and pulley grooves are provided on both sides of the lower end of the pulley portion.
4. The cast-in-place bridge template with the translational sliding device as recited in claim 1, wherein the outer wall of the upper end of the cast-in-place template body is further provided with hidden slots which are recessed inwards.
5. The cast-in-place bridge formwork with a translational sliding device, as recited in claim 1, wherein the th loading device comprises a vertical loading hydraulic cylinder, a cylinder sleeve sleeved on the loading hydraulic cylinder and fixed with the loading hydraulic cylinder, a top block is installed at the bottom of the loading hydraulic cylinder, a support steel frame is arranged on the side of the cylinder sleeve facing the casting formwork, and the support steel frame is welded and fixed with the casting formwork.
6. The cast-in-place bridge template with the translational sliding device as recited in claim 1, wherein the side bracket includes a side bracket body, a hydraulic cylinder fixing part located at the upper end of the side bracket body, and a casting template fixing part located at the lower end of the side bracket body, and the hydraulic cylinder fixing part and the casting template fixing part are both provided with U-shaped grooves.