Integral moving type bridge anti-collision guardrail formwork trolley

Abstract

The utility model discloses an integral moving type bridge anti-collision guardrail formwork trolley, and relates to the technical field of formwork trolleys. The portal frame comprises two side frames, each side frame comprises two stand columns, a lower longitudinal beam and an upper longitudinal beam are fixedly connected between the two stand columns, a portal frame cross beam is fixedly connected between the two side frames, vertical oil cylinders are installed on one sides of the stand columns, and formwork assemblies are arranged between the vertical oil cylinders on the same side. The formwork assembly comprises a lifting cantilever, the lifting cantilever is connected between the two stand columns in a sliding mode, and one ends of piston rods of the vertical oil cylinders on the same side are fixed to the lifting cantilever. According to the utility model, the inner side anti-collision wall template and the outer side anti-collision wall template can be rotated and lifted up and down, so that film erecting and demolding can be conveniently carried out, the automation degree of equipment is improved, the labor amount of workers is reduced, and meanwhile, the position of the trolley can be adjusted through the matching of the supporting oil cylinder and the second translation oil cylinder; and the use flexibility is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of template trolleys, in particular to an integrally movable bridge anti-collision guardrail template trolley. Background Art

[0002] Bridge engineering refers to all the work of planning, design, construction, maintenance and repair of highway structures across waters, valleys and all traffic channels. With the development of mechanized equipment, crash barrier formwork trolleys are also used for auxiliary construction during bridge construction. The crash barrier formwork trolley is a special construction trolley used for hoisting, transportation, installation and disassembly of crash barrier formworks for highway bridges. However, when the existing trolleys are in use, the angle of the formwork is not convenient to adjust, which affects the efficiency of film erection and demoulding. For this reason, an integrally movable bridge crash barrier formwork trolley is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide an integrally movable bridge anti-collision guardrail template trolley, which can not only be rotated and lifted up and down through the inner anti-collision wall template and the outer anti-collision wall template, but also can facilitate film erection and demoulding, improve the degree of automation of the equipment, and reduce manual labor. At the same time, the trolley can be adjusted in position through the cooperation of the supporting oil cylinder and the second translation oil cylinder, thereby improving the flexibility of use and solving the existing technical problems.

[0004] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0005] An integrally movable bridge anti-collision guardrail template trolley comprises: two side frames, each of which comprises two columns, a lower longitudinal beam and an upper longitudinal beam are fixedly connected between the two columns, a portal crossbeam is fixedly connected between the two side frames, a vertical cylinder is installed on one side of each column, and a template assembly is provided between the vertical cylinders on the same side;

[0006] The template assembly includes a lifting suspension beam, which is slidably connected between two columns, and one end of the piston rod of the vertical oil cylinder on the same side is fixed to the lifting suspension beam. The bottom of the lifting suspension beam is hinged with an inner anti-collision wall template and an outer anti-collision wall template. The bottom of the lifting suspension beam is hinged with a second translation oil cylinder for controlling the inner anti-collision wall template, and one end of the piston rod of the second translation oil cylinder is hinged to the inner anti-collision wall template. The bottom surface of the lifting suspension beam is hinged with a first translation oil cylinder for controlling the outer anti-collision wall template, and one end of the piston rod of the first translation oil cylinder is hinged to the outer anti-collision wall template. The inner anti-collision wall template and the outer anti-collision wall template can be rotated and lifted up and down, which can facilitate film erection and demoulding, improve the degree of automation of the equipment, and reduce manual labor.

[0007] A traveling mechanism is arranged at the bottom of the lower longitudinal beam for the trolley to move forward.

[0008] As a further solution of the utility model, the walking mechanism includes a plurality of rubber wheels for walking and a pair of driving motors. The rubber wheels are installed at the bottom of the lower longitudinal beam. The driving motor is fixed on one side of the lower longitudinal beam. One end of the output shaft of the driving motor is respectively connected to two of the rubber wheels through a sprocket and a chain transmission. The driving motor can drive the trolley to walk.

[0009] As a further solution of the utility model, a pair of fixing sleeves are installed on both sides of the lower longitudinal beam, and supporting cylinders are hinged in the fixing sleeves. One end of the piston rod of the supporting cylinder is hinged with a support plate. When the trolley is deflected, the position of the trolley can be adjusted by starting the supporting cylinder and cooperating with the second translation cylinder, thereby improving the flexibility of use.

[0010] As a further solution of the utility model, a lateral adjustment screw is hinged between the outer anti-collision wall formwork and the lifting suspension beam, a stabilizing adjustment screw and a second adjustment screw are hinged between the lower longitudinal beam and the inner anti-collision wall formwork, a ground support adjustment screw is hinged on one side of the lower longitudinal beam, and a ground anchor plugged into the ground is installed on the other end of the ground support adjustment screw. Through the coordinated use of the lateral adjustment screw, the stabilizing adjustment screw and the second adjustment screw, after the membrane is erected, the stability between the inner anti-collision wall formwork and the outer anti-collision wall formwork can be increased by the lateral adjustment screw, the stabilizing adjustment screw and the second adjustment screw, so as to facilitate the casting operation.

[0011] As a further solution of the utility model, a plurality of through-going tie rods are installed between the inner anti-collision wall template and the outer anti-collision wall template, and both ends of the tie rods are locked by nuts.

[0012] As a further solution of the utility model, two longitudinal scissor braces arranged in an alternating manner are installed between the two columns on the same side.

[0013] As a further solution of the utility model, diagonal braces are fixedly connected between the bottom of the portal crossbeam and the columns on both sides.

[0014] When the trolley needs to be moved laterally, the supporting oil cylinder is started to lift the trolley, and when the lateral adjusting screw rod, the stabilizing adjusting screw rod and the second adjusting screw rod are removed during demoulding, the second translation oil cylinder is used to push the equipment to move, thereby improving the flexibility of use and reducing the deviation of the trolley's driving path.

[0015] The embodiments of the present invention have the following beneficial effects:

[0016] In the utility model, the inner anti-collision wall template and the outer anti-collision wall template can be rotated and lifted up and down, so that the film erection and demoulding can be convenient, the automation degree of the equipment is improved, and the manual labor is reduced;

[0017] In the utility model, by installing a supporting oil cylinder on the trolley, when the trolley deflects, the supporting oil cylinder can be started and cooperated with the second translation oil cylinder to adjust the position of the trolley, thereby improving the flexibility of use;

[0018] In the utility model, by using the lateral adjustment screw rod, the stabilizing adjustment screw rod and the second adjustment screw rod in coordination with each other, after the membrane is erected, the lateral adjustment screw rod, the stabilizing adjustment screw rod and the second adjustment screw rod can be used to increase the stability between the inner and outer anti-collision wall templates, thereby facilitating the pouring operation.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 This is a schematic diagram of the main structure of a non-working state of an embodiment of the utility model;

[0022] Figure 2 It is a partial structural schematic diagram of the working state of an embodiment of the utility model;

[0023] Figure 3 It is a side view structural schematic diagram of an embodiment of the utility model;

[0024] Figure 4 It is a partial structural schematic diagram of the working state of one embodiment of the utility model.

[0025] In the figure: 1. portal crossbeam; 2. diagonal brace; 3. column; 4. vertical cylinder; 5. lifting suspension beam; 6. lower longitudinal beam; 7. rubber wheel; 8. inner anti-collision wall formwork; 9. pull rod; 10. longitudinal scissors brace; 11. drive motor; 12. outer anti-collision wall formwork; 13. lateral adjustment screw; 14. first translation cylinder; 15. second translation cylinder; 16. stabilizing adjustment screw; 17. second adjustment screw; 18. ground support adjustment screw; 19. ground anchor; 20. fixing sleeve; 21. support cylinder; 22. support plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present invention, it should be understood that the terms "opening", "upper", "middle", "length", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of known functions and known components.

[0029] Embodiment 1

[0030] See also Figure 1-Figure 4As shown, in this embodiment, an integrally movable bridge anti-collision guardrail template trolley is provided, including: two side frames, the side frames include two columns 3, a lower longitudinal beam 6 and an upper longitudinal beam are fixedly connected between the two columns 3, a portal crossbeam 1 is fixedly connected between the two side frames, and a stable frame structure is formed between the columns 3, the portal crossbeam 1, the lower longitudinal beam 6 and the upper longitudinal beam, and a hydraulic station is also arranged on the lower longitudinal beam 6 to facilitate the provision of power. A vertical cylinder 4 is installed on one side of each column 3, and a template assembly is arranged between the vertical cylinders 4 on the same side;

[0031] The template assembly includes a lifting suspension beam 5, which is slidably connected between the two columns 3, and one end of the piston rod of the vertical oil cylinder 4 on the same side is fixed to the lifting suspension beam 5, so that the vertical oil cylinder 4 is used to facilitate the adjustment of the position of the lifting suspension beam 5, and the bottom of the lifting suspension beam 5 is hinged with the inner anti-collision wall template 8 and the outer anti-collision wall template 12, and the bottom of the lifting suspension beam 5 is hinged with a second translation oil cylinder 15 for controlling the inner anti-collision wall template 8, and one end of the piston rod of the second translation oil cylinder 15 is hinged to the inner anti-collision wall template 8, and the bottom surface of the lifting suspension beam 5 is hinged with a first translation oil cylinder 14 for controlling the outer anti-collision wall template 12, and one end of the piston rod of the first translation oil cylinder 14 is hinged to the outer anti-collision wall template 12. The second translation oil cylinder 15 is started to drive the inner anti-collision wall template 8 to rotate, and the outer anti-collision wall template 12 is driven to rotate by the first translation oil cylinder 14, so that the film erection and demoulding operations can be completed conveniently;

[0032] The traveling mechanism is arranged at the bottom of the lower longitudinal beam 6 for the trolley to move forward.

[0033] Embodiment 2

[0034] Improved on the basis of embodiment 1: Refer to attached Figure 1-Figure 4 ,

[0035] Reference Figure 3 and Figure 2 The walking mechanism includes a plurality of rubber wheels 7 for walking and a pair of driving motors 11. The rubber wheels 7 are installed at the bottom of the lower longitudinal beam 6. The driving motor 11 is fixed to one side of the lower longitudinal beam 6. One end of the output shaft of the driving motor 11 is respectively connected to two of the rubber wheels 7 through a sprocket and a chain transmission. The driving motor 11 drives the rubber wheels 7 to rotate, thereby driving the trolley to move.

[0036] Reference Figure 3 A pair of fixing sleeves 20 are installed on both sides of the lower longitudinal beam 6, and a supporting cylinder 21 is hinged in the fixing sleeve 20. One end of the piston rod of the supporting cylinder 21 is hinged with a support plate 22. By starting the supporting cylinder 21 and cooperating with the second translation cylinder 15, the position of the trolley can be adjusted to improve the flexibility of use.

[0037] Reference Figure 4A lateral adjustment screw rod 13 is hinged between the outer anti-collision wall formwork 12 and the lifting suspension beam 5, a stabilizing adjustment screw rod 16 and a second adjusting screw rod 17 are hinged between the lower longitudinal beam 6 and the inner anti-collision wall formwork 8, a ground-supporting adjustment screw rod 18 is hinged on one side of the lower longitudinal beam 6, and a ground anchor 19 plugged into the ground is installed on the other end of the ground-supporting adjustment screw rod 18. Through the coordinated use of the lateral adjustment screw rod 13, the stabilizing adjustment screw rod 16 and the second adjusting screw rod 17, after the membrane is erected, the stability between the inner anti-collision wall formwork 8 and the outer anti-collision wall formwork 12 can be increased through the lateral adjustment screw rod 13, the stabilizing adjustment screw rod 16 and the second adjusting screw rod 17, so as to facilitate the pouring operation.

[0038] Reference Figure 4 A plurality of through-going tie rods 9 are installed between the inner anti-collision wall template 8 and the outer anti-collision wall template 12, and both ends of the tie rods 9 are locked by nuts.

[0039] Reference Figure 3 Two staggered longitudinal scissors braces 10 are installed between the two columns 3 on the same side, and diagonal braces 2 are fixedly connected between the bottom of the portal crossbeam 1 and the columns 3 on both sides. The longitudinal scissors braces 10 and the diagonal braces 2 can increase the overall stability of the trolley.

[0040] It should be noted that, in the description of this specification, descriptions such as "first", "second", etc. are merely used to distinguish between various features and have no actual order or directional meaning, and this application is not limited to this.

[0041] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0042] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An integrally movable bridge anti-collision guardrail template trolley, characterized in that: include: Two side frames, the side frames comprising two columns (3), a lower longitudinal beam (6) and an upper longitudinal beam fixedly connected between the two columns (3), a portal cross beam (1) fixedly connected between the two side frames, a vertical oil cylinder (4) installed on one side of the column (3), and a template assembly provided between the vertical oil cylinders (4) on the same side; The template assembly comprises a lifting suspension beam (5), the lifting suspension beam (5) is slidably connected between two columns (3), one end of the piston rod of the vertical oil cylinder (4) on the same side is fixed to the lifting suspension beam (5), the bottom of the lifting suspension beam (5) is hinged with an inner anti-collision wall template (8) and an outer anti-collision wall template (12), the bottom of the lifting suspension beam (5) is hinged with a second translation oil cylinder (15) for controlling the inner anti-collision wall template (8), one end of the piston rod of the second translation oil cylinder (15) is hinged with the inner anti-collision wall template (8), the bottom surface of the lifting suspension beam (5) is hinged with a first translation oil cylinder (14) for controlling the outer anti-collision wall template (12), one end of the piston rod of the first translation oil cylinder (14) is hinged with the outer anti-collision wall template (12); A walking mechanism is arranged at the bottom of the lower longitudinal beam (6) for the trolley to move forward.

2. The integrally movable bridge anti-collision guardrail template trolley as claimed in claim 1 is characterized in that: The walking mechanism comprises a plurality of rubber wheels (7) for walking and a pair of drive motors (11), wherein the rubber wheels (7) are mounted on the bottom of the lower longitudinal beam (6), and the drive motor (11) is fixed on one side of the lower longitudinal beam (6), and one end of the output shaft of the drive motor (11) is respectively connected to two of the rubber wheels (7) through a sprocket and a chain transmission.

3. The integrally movable bridge anti-collision guardrail template trolley according to claim 1 is characterized in that: A pair of fixing sleeves (20) are installed on both sides of the lower longitudinal beam (6), a supporting oil cylinder (21) is hinged inside the fixing sleeve (20), and a support plate (22) is hinged at one end of the piston rod of the supporting oil cylinder (21).

4. The integrally movable bridge anti-collision guardrail template trolley according to claim 1 is characterized in that: A lateral adjustment screw rod (13) is hinged between the outer anti-collision wall template (12) and the lifting suspension beam (5), a stabilizing adjustment screw rod (16) and a second adjustment screw rod (17) are hinged between the lower longitudinal beam (6) and the inner anti-collision wall template (8), and a ground support adjustment screw rod (18) is hinged on one side of the lower longitudinal beam (6), and a ground anchor (19) plugged into the ground is installed on the other end of the ground support adjustment screw rod (18).

5. The integrally movable bridge anti-collision guardrail template trolley according to claim 1 is characterized in that: A plurality of through-going tie rods (9) are installed between the inner anti-collision wall template (8) and the outer anti-collision wall template (12), and both ends of the tie rods (9) are locked by nuts.

6. The integrally movable bridge anti-collision guardrail template trolley according to claim 1, characterized in that: Two longitudinal scissor struts (10) arranged in a staggered manner are installed between the two upright posts (3) on the same side.

7. The integrally movable bridge anti-collision guardrail template trolley according to claim 1, characterized in that: Diagonal braces (2) are fixedly connected between the bottom of the portal frame crossbeam (1) and the upright posts (3) on both sides.

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