Walking type ditch hydraulic formwork

Abstract

The utility model discloses a walking type ditch hydraulic formwork, and relates to the technical field of ditch construction. The walking wheels are mounted on the lower side of the template main body; the hydraulic cylinders are sequentially and uniformly arranged along the lower side of the template main body; the hydraulic station is mounted at one end of the template main body; the operating rods are connected with the hydraulic station and respectively and independently control the hydraulic cylinders to act; the hydraulic cylinders on the lower side of the formwork body are controlled by the operating rods to act independently, the formwork body can be adjusted to the position flush with a ditch concrete pouring face, formwork leveling is facilitated, adaptability to a ditch is improved, and construction quality of a ditch cover plate is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to water ditch construction technical field, especially relates to walking type water ditch hydraulic form. BACKGROUND

[0002] Walking type water ditch hydraulic form is the form equipment for water ditch construction, and the hydraulic device can make the form lifting, and the walking mechanism makes the form can move flexibly in the construction site, facilitates water ditch pouring operation in different positions, greatly improves the construction efficiency, and reduces the manual operation intensity.

[0003] The patent with the publication number CN216240687U discloses a highway tunnel central water ditch cable trench cover plate cast-in-place movable formwork, which is used for pouring the water ditch cover plate, can provide construction efficiency, and facilitates the construction of the water ditch cover plate. UTILITY MODEL CONTENTS

[0004] The utility model discloses a walking type water ditch hydraulic form to solve the problems in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] The walking type water ditch hydraulic form comprises:

[0007] A form body;

[0008] A plurality of walking wheels are installed on the lower side of the form body;

[0009] A plurality of hydraulic cylinders are evenly arranged along the lower side of the form body;

[0010] A hydraulic station is installed on one end of the form body;

[0011] A plurality of operating rods are connected with the hydraulic station and independently control the action of each hydraulic cylinder.

[0012] Further, the hydraulic station comprises an oil tank, a hydraulic pump and a plurality of hydraulic reversing valves, the plurality of hydraulic reversing valves are connected with each hydraulic cylinder, and the plurality of operating rods are connected with each hydraulic reversing valve.

[0013] Further, the side surface of the form body towards the water ditch side wall is provided with a plurality of horizontal directional wheels.

[0014] Further, one end of the form body is provided with a traction pulling member.

[0015] Further, the template body is divided into at least two sections connected in sequence, and adjacent sections are connected by bolts.

[0016] Further, each section of the template body is provided with an opening near the connection, and the back side of the opening is provided with a storage shell.

[0017] Further, the lower end of the hydraulic cylinder is connected with a support plate.

[0018] Further, the template body comprises a top plate, the lower side of the top plate is provided with two parallel I-beams, a plurality of upper reinforcing ribs are arranged between the lower side of the top plate and the I-beams, and a plurality of lower reinforcing ribs are connected between the two I-beams.

[0019] Compared with the prior art, the utility model has the beneficial effects as follows:

[0020] The utility model discloses a plurality of operating rods control each hydraulic cylinder independent action of the template body downside respectively, can adjust the template body to with the position of the ditch concrete pouring surface, be convenient for template leveling, improve the adaptability to the ditch, guarantee the construction quality of the ditch cover plate. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the side view structure schematic diagram of the utility model.

[0022] Figure 2 It is the cross section structure schematic diagram of the utility model.

[0023] Figure 3 It is Figure 1 The enlarged schematic diagram of the end.

[0024] Figure 4 It is Figure 2 The enlarged schematic diagram of the middle.

[0025] Figure 5 It is the hydraulic control schematic diagram of single hydraulic cylinder of the utility model.

[0026] In the drawing: 1, template body;2, walking wheel;3, hydraulic cylinder;4, hydraulic station;5, operating rod;6, oil tank;7, hydraulic pump;8, hydraulic reversing valve;9, directional wheel;10, traction drag piece;11, operating platform frame;12, connecting plate;13, opening;14, storage shell;15, support plate;

[0027] 101, top plate;102, I-beam;103, upper reinforcing rib;104, lower reinforcing rib. DETAILED DESCRIPTION

[0028] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention; that is, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0029] Specific embodiments of the mobile hydraulic formwork for drainage ditches provided by this utility model:

[0030] Please see Figures 1-5 The mobile hydraulic formwork for drainage ditches includes a formwork body 1, several walking wheels 2, several hydraulic cylinders 3, a hydraulic station 4, and several operating levers 5.

[0031] The main body of the template 1 includes a top plate 101, the upper side of which forms a support surface for the casting of the drainage ditch cover. Two parallel I-beams 102 are provided on the lower side of the top plate 101; several parallel upper reinforcing ribs 103 are provided between the lower side of the top plate 101 and the I-beams 102; several parallel lower reinforcing ribs 104 are connected between the two I-beams 102.

[0032] Both the upper reinforcing rib 103 and the lower reinforcing rib 104 are arranged laterally; both the upper reinforcing rib 103 and the lower reinforcing rib 104 are channel steels with the groove facing horizontally. The extension direction of the upper reinforcing rib 103 is perpendicular to the extension direction of the I-beam 102 and connects the I-beam 102 and the top plate 101. The lower reinforcing rib 104 connects the lower parts of the two I-beams 102.

[0033] Several traveling wheels 2 are installed on the underside of the formwork body 1. Specifically, the traveling wheels 2 are installed on the underside of the I-beam 102. The traveling wheels 2 allow the formwork body 1 to move easily within the ditch.

[0034] Several hydraulic cylinders 3 are arranged evenly along the lower side of the template body 1. Specifically, the hydraulic cylinders 3 are installed on the lower side of the upper reinforcing ribs 103. In this embodiment, three hydraulic cylinders 3 are set, located at both ends and the lower middle of the template body 1, respectively. Each hydraulic cylinder 3 is supported by two upper reinforcing ribs 103.

[0035] This embodiment employs a support structure with three hydraulic cylinders 3 in a single row. To ensure the stability of the support, a support plate 15 is connected to the lower end of each hydraulic cylinder 3. The lower area of ​​the support plate 15 is larger than the area of ​​the telescopic end of the hydraulic cylinder 3. The support plate 15 and the hydraulic cylinder 3 can be connected by a fixed connection or a hinged connection. When a hinged connection is used, the support plate 15 can only rotate towards both ends of the template body 1, and cannot rotate towards both sides of the template body 1.

[0036] When the telescopic end of the hydraulic cylinder 3 is retracted, the walking wheel 2 is lowered, and the walking wheel 2 supports the template body 1 to move. When the telescopic end of the hydraulic cylinder 3 is extended, the walking wheel 2 is lowered, and the walking wheel 2 supports the template body 1 to move, so that the walking wheel 2 is suspended, and the template body 1 is stable in the ditch.

[0037] The template body 1 is provided with a plurality of horizontal directional wheels 9 on the side surface of the side wall of the ditch. The directional wheels 9 are horizontally rotated and are installed on both sides of the end of the template body 1. The number of the directional wheels 9 is four. The directional wheels 9 avoid friction between the template body 1 and the side wall of the ditch when the template body 1 moves in the ditch. The template body 1 is in contact with the side wall of the ditch in a rolling manner instead of direct friction, so as to reduce wear.

[0038] The template body 1 is provided with a traction member 10 at one end. The traction member 10 can adopt a ring structure or a hook structure. In the embodiment, the traction member 10 is a plate structure with a hole, which is used to be connected with an external machine to drive the template body 1 to move in the ditch. The traction member 10 is connected with the lower reinforcing rib 104 at the end of the template body 1.

[0039] Since the template body 1 is long, the template body 1 in the embodiment is as long as twelve meters, which is inconvenient for transportation. Therefore, the template body 1 is divided into at least two sections which are connected in sequence. Adjacent sections are connected by bolts. In the embodiment, the template body 1 is divided into two sections. The connecting plate 12 is arranged at the connection position of the two sections. The connecting plate 12 is connected with the I-beam 102. The connecting plate 12 is provided with holes for the bolts.

[0040] Each section of the template body 1 is provided with an opening 13 near the connection position. The opening 13 is located on the I-beam 102. The back side of the opening 13 is provided with a storage shell 14. After the sections of the template body 1 are disassembled, the bolts and nuts are placed in the storage shell 14 through the opening 13. The storage shell 14 plays a storage role. When the sections of the template body 1 need to be connected, the bolts are taken out for connection and installation.

[0041] The hydraulic station 4 is installed at one end of the template body 1. Specifically, the template body 1 is connected with the operation platform frame 11 at one end. The operation platform frame 11 is connected with the I-beam 102. The operation platform frame 11 includes a plurality of channel steels and angle steels. The hydraulic station 4 is installed on the upper side of the operation platform frame 11.

[0042] A plurality of operation levers 5 are connected with the hydraulic station 4 and independently control the actions of the hydraulic cylinders 3. In the embodiment, the number of the operation levers 5 is three. The three hydraulic cylinders 3 are independently controlled. The three operation levers 5 are arranged side by side. The three operation levers 5 can be driven at the same time, which is convenient for synchronous control of the actions of the hydraulic cylinders 3.

[0043] The hydraulic station 4 includes an oil tank 6, a hydraulic pump 7, and several hydraulic directional valves 8. The hydraulic directional valves 8 are connected and cooperate with each hydraulic cylinder 3. There are three hydraulic directional valves 8, and each hydraulic directional valve 8 corresponds to a hydraulic cylinder 3. Each hydraulic directional valve 8 also corresponds to an operating lever 5. The operating lever 5 is connected to its corresponding hydraulic directional valve 8, which causes the hydraulic directional valve 8 to switch, and the hydraulic cylinder 3 to move.

[0044] like Figure 5 The diagram shows the control principle of a single hydraulic cylinder 3. The hydraulic pump 7 pumps oil from the oil tank 6 into the hydraulic directional valve 8. The hydraulic directional valve 8 is a two-position four-way valve, and the directional control is achieved via the operating lever 5, thus realizing the extension and retraction of the hydraulic cylinder 3. The inlet oil line is connected to a relief valve, and the outlet oil line is connected to a back pressure valve to ensure the safety of the hydraulic pipeline.

[0045] After the template is installed, hydraulic oil is injected to adjust the lifting of the template body 1. Once there are no problems, it is hoisted and placed into the ditch.

[0046] When operating the system, the worker first turns on the power and starts the hydraulic station 4. At the same time, the worker pushes the three operating levers 5 forward to adjust the formwork body 1 to a position level with the concrete pouring surface of the ditch using hydraulic oil. If the three hydraulic cylinders 3 are not on the same plane, the hydraulic cylinder 3 that is lower than the plane can be adjusted individually. Finally, the formwork body 1 is leveled. After leveling, the hydraulic station 4 is turned off. The worker fills the gaps between the two sides of the formwork body 1 and the ditch with small wooden strips to prevent concrete leakage. The two ends are plugged with wooden strips before pouring concrete. After the concrete has solidified, the worker starts the hydraulic station 4 again and pushes the three hydraulic operating levers 5 backward. The hydraulic cylinders 3 begin to descend to the lowest position, and the formwork body 1 descends to the demolding state at the same time. The wooden blocks on both sides fall off at the same time. Then, the formwork body 1 is connected to the loader by steel ropes through the traction drag 10. When the loader moves, the traveling wheels 2 begin to move with it. The formwork body 1 moves to the next formwork construction position and continues to be used in a cycle.

[0047] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments without creative effort, or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hydraulic trench form on wheels, characterized in that, Include: Template body (1); Several walking wheels (2) are installed on the lower side of the template body (1); Several hydraulic cylinders (3) are evenly arranged along the lower side of the template body (1); Hydraulic station (4) is installed on one end of the template body (1); Several operating rods (5) are connected with the hydraulic station (4) and independently control the action of each hydraulic cylinder (3).

2. The walk-through hydraulic trench form of claim 1, wherein, The hydraulic station (4) includes an oil tank (6), a hydraulic pump (7) and several hydraulic reversing valves (8), and several hydraulic reversing valves (8) are connected with each hydraulic cylinder (3) respectively, and several operating rods (5) are connected with each hydraulic reversing valve (8) respectively.

3. The walk-through hydraulic trench form of claim 1, wherein, The side of the template body (1) facing the side wall of the ditch is provided with several horizontal directional wheels (9).

4. The walk-through hydraulic trench form of claim 1, wherein, One end of the template body (1) is provided with a traction drag element (10).

5. The walk-through hydraulic trench form of claim 1, wherein, The template body (1) is divided into at least two sections connected in turn; adjacent sections are connected by bolts.

6. The walk-through hydraulic trench form of claim 5, wherein, Each section of the template body (1) is provided with an opening (13) near the connection, and the back side of the opening (13) is provided with a storage shell (14).

7. The walk-through hydraulic trench form of claim 1, wherein, The lower end of the hydraulic cylinder (3) is connected with a support plate (15).

8. The walk-through hydraulic trench form of claim 1, wherein, The template body (1) includes a top plate (101), and two parallel I-beams (102) are arranged on the lower side of the top plate (101); a plurality of upper reinforcing ribs (103) are arranged between the lower side of the top plate (101) and the I-beams (102); a plurality of lower reinforcing ribs (104) are connected between the two I-beams (102).

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