CN211395373U

CN211395373U - Bridge bearing support pre-compaction adjusting device

Info

Publication number: CN211395373U
Application number: CN201921009370.6U
Authority: CN
Inventors: 罗红; 钟伟; 向中南; 吕盼盼
Original assignee: Chengdu City Luqiao Engineering Ltd By Share Ltd
Current assignee: Chengdu City Luqiao Engineering Ltd By Share Ltd
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-09-01
Anticipated expiration: 2029-07-01

Abstract

The utility model discloses a bridge bearing support pre-pressing adjusting device, which comprises a plurality of adjusting boxes with different specifications, wherein a plurality of connectors are arranged on the adjusting boxes, the connectors of adjacent adjusting boxes are connected through connecting pipes, and adjusting valves are arranged on the connectors; a counterweight regulator is arranged in the regulating box; adjusting device can dispose according to the change of support actual pressure value is nimble to fluid regulated pressure such as through injected water or oil, it is high not only to adjust the precision, convenient to use, when taking place accidents such as toppling, the connecting pipe can the snap-off discharge the counter weight regulating object, reduces the weight of regulating box, thereby reduces the pressure of support, avoids the support to appear toppling in succession or collapsing, has improved the security of work progress.

Description

Bridge bearing support pre-compaction adjusting device

Technical Field

The utility model relates to a construction equipment technical field, concretely relates to bridge bearing support pre-compaction adjusting device.

Background

In the construction process of a bridge, supports for supporting a mould are often required to be erected, certain inelastic deformation is inevitably left among all connecting pieces in the construction process of the supports, and after the supports are subjected to concrete pouring, the supports are extruded by the gravity of concrete to generate inelastic deformation, so that the heights of the supports are reduced, and finally, large dimensional errors are caused, so that the height of the constructed bridge is insufficient, and serious quality accidents are caused; in order to solve the problems in the prior art, the height of a built support is often increased, equivalent weights are placed on the support according to the weight distribution of a bridge, the support is extruded by the weights to eliminate the inelastic deformation of the support, and the height of the support is adjusted; however, in the prior art, the weight loaded on the bracket generally adopts steel plates, steel bars or other articles with large mass which are easy to find in a construction site, and the shape and the specification of the weight are different, so that the weight is difficult to place, the load of the bracket is unevenly distributed, and the actual working condition of the bracket cannot be simulated; meanwhile, the fixing is not good, once the support collapses, the continuous overturning can happen, and the potential safety hazard is large; meanwhile, in the construction process, the intact reinforcing steel bars and steel plates cannot be cut, so that the adjustment precision of the heavy object is low, the adjustment error of the support is large, and the construction quality is influenced.

SUMMERY OF THE UTILITY MODEL

The defect that the use that exists is inconvenient, the counter weight adjustment precision is low among the prior art, the utility model discloses a prestressing force support regulating box adopts the utility model discloses can adjust the precompression of different positions at will as required, its regulation precision is high, and each position of adjusting device is relatively independent simultaneously, takes place the incident and can separate rapidly, has improved the security.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the prepressing adjusting device of the bridge bearing support comprises a plurality of adjusting boxes with different specifications, and counterweight adjusting objects are arranged in the adjusting boxes; the adjusting boxes are provided with a plurality of connecting ports, the connecting ports between adjacent adjusting boxes are connected through connecting pipes, and the connecting ports are provided with adjusting valves; and the connecting pipe is provided with a plurality of fastening rings matched with the connecting ports.

And a supporting swash plate is arranged in the adjusting box, and a plurality of through holes are uniformly formed in the supporting swash plate.

And 2-3 supporting swash plates are connected between any two opposite inner walls of the adjusting box.

The further adjusting box is a square body and is provided with 3-6 specifications.

Each edge of the further adjusting box is provided with a notch, and the connecting ports are located in the notches.

The further counterweight regulator adopts water or oil.

An observation window is further arranged on the adjusting box, and a liquid level scale is arranged on the observation window.

A return pipe is connected to the discharge port, and the outlet end of the return pipe is connected with a return box.

The connector is arranged at two ends of the connecting pipe, a plurality of fastening rings are evenly arranged on the inner wall of the connector, and sealing rings are arranged between the fastening rings.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model comprises a plurality of adjusting boxes with different specifications, wherein the upper part and the lower part of each adjusting box are provided with a plurality of connectors, the connectors of adjacent adjusting boxes are connected through connecting pipes, the connectors are provided with adjusting valves, and the adjusting boxes are internally provided with counterweight adjusters; because the utility model is provided with a plurality of regulating boxes with different specifications, different regulating boxes can be configured according to different pressure requirements of each part of the bracket, meanwhile, the pressure to the bracket is accurately regulated by filling counterweight regulators with different weights, the difference between the regulating pressure and the actual pressure is reduced to the maximum extent, and the regulating precision is improved; compared with the traditional counterweight loading mode, the utility model has the advantages that the regulating box and the counterweight regulator are separated from each other, the weight of the regulating box is lighter, the installation and the transportation are more convenient, meanwhile, the specification uniformity of each regulating box is higher, and the stacking and the dismounting of the regulating box are more convenient; meanwhile, the weight boxes of the utility model are relatively independent, and the connecting pipe and the connecting port are fixed through the fastening ring, so that the connecting strength is reduced under the condition of avoiding water leakage, when one weight box overturns, the connecting pipe can be quickly disconnected under the action of gravity, the weight regulator is discharged, the pressure borne by the bracket is reduced, the large-area collapse is avoided, and the safety in the weight regulating process is greatly improved; meanwhile, as the counterweight regulator is discharged in time, the pressure born by the bracket is reduced, and the safety of the subsequent cleaning work of the collapsed bracket is improved.

2. The utility model discloses an be provided with a plurality of wave guards in the regulating box, be provided with the through-hole on the wave guard, reduce the disturbance in the filling process of counter weight regulator through supporting the wave guard, reduce the vibrations of regulating box on the one hand, improve stability; on the other hand, the measuring error caused by the fluctuation of the counterweight regulator is reduced, the counterweight regulator is ensured to be filled into the regulating box quickly and accurately, and the regulating efficiency and precision are improved; simultaneously the utility model discloses still guarantee the quick diffusion of counter weight regulating object such as water, oil in the regulating box through the through-hole, avoid gathering in a part, can realize simultaneously discharging fast and evenly when the counter weight regulating object in the regulating box, improve the regulation precision.

3. The utility model discloses a be connected with 2-3 supporting wave guards between arbitrary two relative inner walls of regulating box, improve the support effect to the regulating box, when needing to stack other regulating boxes on the regulating box, guarantee the structural stability of the regulating box who is located the bottom, avoid appearing collapsing;

4. the adjusting box of the utility model is a square body and is provided with 3-6 different specifications, the appearance of the adjusting box is uniform, which is not only beneficial to stacking the adjusting box, but also more convenient for carrying; on the other hand, by arranging the adjusting boxes with various specifications and freely combining the adjusting boxes with different specifications, the adjusting precision is improved, and meanwhile, the adjusting boxes have stronger adaptability to part of workshop sections with narrow stacking spaces and are wider in application range.

5. The utility model discloses an each summit of regulating box is provided with the notch, and the connector is located the notch, when needs are put things in good order the regulating box, avoids bumping between the connector, guarantees that can inseparable support between the outer wall of regulating box and lean on together, avoids the regulating box to take place to collapse, simultaneously because the connector is located the notch, consequently the outer wall of regulating box can keep leveling, the user can change the direction of stacking of regulating box in a flexible way as required, has improved the adaptability of regulating box to complicated operating mode environment.

6. The utility model adopts the fluid of water, oil and the like as the counterweight regulator, on one hand, the materials have wide sources and low use cost; on the other hand, when the support collapses or topples, the regulators such as water, oil and the like in the non-toppling regulating box can be quickly discharged, so that continuous collapse or toppling is avoided, and the safety of the equipment is improved.

7. The utility model discloses a still be provided with the observation window on the regulating box, be provided with the liquid level scale on the observation window, make things convenient for operating personnel to observe the injection volume of the counter weight regulating part in the regulating box at any time, improve the precision of adjusting.

8. The utility model discloses the connector of adjusting box bottom portion still is connected with the back flow, the back flow links to each other with the return-flow tank, and the convenient counter weight regulating object such as unnecessary water or oil is retrieved, has both improved the utilization ratio of resource, has also guaranteed that workplace's environment is clean and tidy simultaneously.

9. The utility model discloses a connecting pipe both ends are provided with the connector, be provided with sealing ring and tighrening ring on the connector, under the prerequisite of guaranteeing leakproofness and connection stability, reduce the joint strength of connecting pipe, guarantee when taking place to topple or collapse, in time break off between the regulating box, avoid taking place to topple or topple in succession because of the regulating box is dragged, the security is improved, the connecting pipe of disconnection is in time opened the connector simultaneously, the regulation that will be in danger area's regulating box is also discharged, reduce the safety risk, guarantee construction safety.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic sectional view along line A-A of the present invention;

FIG. 4 is a front view of the present invention;

FIG. 5 is an enlarged schematic view of the part B of the present invention;

reference numerals: 1. adjusting box, 2, counter weight regulator, 3, connector, 4, connecting pipe, 5, governing valve, 6, tighrening ring, 7, support swash plate, 8, through-hole, 9, notch, 10, observation window, 11, liquid level scale, 12, back flow, 13, return tank, 14, connector, 15, sealing ring.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "top", "bottom", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, or the position or positional relationship which is usually understood by those skilled in the art, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

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

Embodiment mode 1

The embodiment is taken as the basic embodiment of the utility model, which discloses a bridge bearing support pre-pressing adjusting device, the concrete structure is shown in fig. 1, and the device comprises a plurality of adjusting boxes 1 with different specifications, the upper part and the lower part of each adjusting box 1 are provided with a plurality of connecting ports 3, each connecting port 3 is provided with an adjusting valve 5, and the connecting port 3 at the lower part of each adjusting box 1 is communicated with a return box 13 through a return pipe 12; the connecting ports 3 of the adjacent adjusting boxes 1 are connected through connecting pipes 4, the connecting pipes 4 adopt flexible water conveying pipes or oil conveying pipes, and the connecting pipes 4 are fixedly connected with the connecting ports 3 through fastening rings 6;

any two opposite inner walls of the adjusting box 1 are connected through supporting wave-proof plates 7, 2-3 supporting wave-proof plates 7 are arranged between the two opposite inner walls according to the bearing capacity of the adjusting box 1, and the other two edges of the supporting wave-proof plates 7 are also connected with the inner walls of the adjusting box 1, so that the supporting is provided for each surface of the adjusting box 1; the supporting wave-preventing plates 7 connected with the same inner wall 1 are parallel to each other, and the supporting wave-preventing plates 7 connected with different inner walls are arranged in a nine-square grid or a groined shape;

a counterweight regulator 4 is injected into the regulating box 1, and water, oil or other non-corrosive and non-volatile liquid can be adopted as the counterweight regulator 4 according to the requirement; the supporting swash plate 7 is provided with a through hole 8 for liquid leakage, so that the counterweight regulator 4 such as water or oil can be conveniently and quickly diffused in the regulating box 1; the adjusting box 1 is a square body, 3-6 different volume specifications can be set for the adjusting box 1 according to requirements, and the volume of the adjusting box 1 is 1m³、0.5m³、0.3m³、0.2m³Or 0.1m³And (5) waiting for the specification.

Embodiment mode 2

As a preferred embodiment of the present invention, the present invention discloses a pre-pressing adjustment device for a bridge load-bearing support, the specific structure is as shown in fig. 2 to fig. 4, a notch 9 is formed at each vertex of an adjustment box 1, a connection port 3 is disposed in the notch 9, two ends of the connection pipe 4 are provided with a connection head 14, the inner diameter of the connection head 14 is larger than the outer diameter of the connection port 3, a plurality of fastening rings 6 are disposed in the connection head 14 side by side, a sealing ring 15 is disposed between the fastening rings 6, and the fastening rings 6, the sealing ring 15 and the connection port 3 are in interference fit; the side of the adjusting box 1 is also provided with a transparent observation window 10, and the observation window 10 is provided with a liquid level scale 11.

The utility model discloses receive the line when using and confirm the pressure at each position of support according to bridge design requirement, then confirm the quantity of the regulating box that each position set up according to pressure, save the case with the air conditioner and set up between, and the rethread connecting pipe links together adjacent regulating box, injects water or oily counter weight regulating thing into the regulating box through one or more feed inlets at last, and confirm whether the counter weight regulating thing in the regulating box reaches the specified value according to the liquid level scale, can also carry out the accurate regulation to the volume of counter weight regulating thing through governing valve and bin outlet simultaneously, compared with in the prior art, the utility model, its regulation is simpler, it is more convenient to use, and adjusts the precision height; simultaneously the regulating box in the use, if the support takes place to topple or when other incident, the regulating box is at the in-process of tenesmus, the connecting pipe draws and draws the effect with connector quickly separating down at the regulating box, has both avoided adjacent regulating box because of drawing the risk of dragging and toppling in succession, also can cut the counter weight regulating part through the connector simultaneously and arrange futilely fast, avoid the support to take place to collapse, improved the security of equipment, guarantee construction safety.

Claims

1. Bridge bearing support pre-compaction adjusting device, including a plurality of different specification regulating boxes (1), its characterized in that: a counterweight regulator (2) is arranged in the regulating box (1); a plurality of connecting ports (3) are arranged on the adjusting boxes (1), the connecting ports (3) between adjacent adjusting boxes (1) are connected through connecting pipes (4), and adjusting valves (5) are arranged on the connecting ports (3); and a plurality of fastening rings (6) matched with the connecting ports (3) are arranged on the connecting pipe (4).

2. The bridge load-bearing support pre-pressing adjusting device according to claim 1, characterized in that: the supporting swash plate (7) is arranged in the adjusting box (1), and a plurality of through holes (8) are uniformly formed in the supporting swash plate (7).

3. The bridge load-bearing support pre-pressing adjusting device of claim 2, wherein: 2-3 supporting swash plates (7) are connected between any two opposite inner walls of the adjusting box (1).

4. The bridge load-bearing support pre-pressing adjusting device according to claim 1, characterized in that: the adjusting box (1) is a square body, and 3-6 different volume specifications are arranged on the adjusting box (1).

5. The bridge load-bearing support pre-pressing adjusting device according to claim 1, characterized in that: each vertex of the adjusting box (1) is provided with a notch (9), and the connecting port (3) is positioned in the notch (9).

6. The bridge load-bearing support pre-pressing adjusting device according to claim 1, characterized in that: the counterweight regulator (2) adopts water or oil.

7. The bridge load-bearing support pre-pressing adjusting device according to claim 1, characterized in that: the adjusting box (1) is further provided with an observation window (10), and the observation window (10) is provided with a liquid level scale (11).

8. The bridge load-bearing support pre-pressing adjusting device according to claim 1, characterized in that: a return pipe (12) is connected to a connecting port (3) at the bottom of the adjusting box (1), and the outlet end of the return pipe (12) is connected with a return box (13).

9. The bridge load-bearing support pre-pressing adjusting device according to claim 1, characterized in that: connectors (14) are arranged at two ends of the connecting pipe (4), a plurality of fastening rings (6) are uniformly arranged on the inner wall of each connector (14), and sealing rings (15) are arranged between the fastening rings (6).