A side wall formwork trolley

Abstract

A side wall formwork trolley is used to load a side wall formwork group, including a support module and a walking mechanism; the support module includes a frame and a telescopic mechanism, and multiple telescopic mechanisms are provided, one end of which is installed on the frame, and the other end is connected to the side wall formwork group to drive the side wall formwork group to move forward and backward; multiple support modules are provided, and they are arranged in an up-and-down stacking state, and any two adjacent support modules are detachably connected; the bottom end of the bottom support module is detachably connected to the walking mechanism. The assembled parts of the side wall formwork trolley become modular and standardized, which is convenient for installation and does not affect use.

Description

Technical Field

[0001] The invention relates to the field of building construction, in particular to a side wall formwork trolley. Background Art

[0002] The formwork trolley is a large-scale mechanical equipment used for pouring concrete in large wall construction. Its main structure is a steel structure combined with a plate and a beam. When pouring concrete side walls, a side wall formwork trolley is required. When the side wall formwork trolley is in use, the outer side of the formwork group is close to the side wall surface where the concrete slurry needs to be poured. When the concrete solidifies, the formwork group and the concrete are demolded to achieve the purpose of pouring the concrete wall. Among them, the existing side wall formwork trolleys are usually assembled and formed after being transported to the destination due to volume problems. However, due to the diversity and large number of parts, the installation of the trolley is very laborious and not easy to use. Summary of the invention

[0003] 1. Technical issues to be solved

[0004] In order to solve the above problems, the present invention provides a side wall formwork trolley, which can modularize parts for easy management and installation.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a side wall formwork trolley, used to load a side wall formwork group, including a support module and a walking mechanism; the support module includes a frame and a telescopic mechanism, and there are multiple telescopic mechanisms, one end of which is installed on the frame, and the other end is connected to the side wall formwork group to drive the side wall formwork group to move forward and backward; there are multiple support modules, and they are arranged in an upper and lower stacking state, and any two adjacent support modules can be detachably connected; the bottom end of the bottom support module is detachably connected to the walking mechanism.

[0007] Preferably, the support module also includes a lateral telescopic mechanism and a sliding rod for installing an expansion template, the expansion template is parallel to and fixedly connected to the side wall template group, the sliding rod is slidably connected to the frame, one end of the lateral telescopic mechanism is installed on the frame, and the other end is fixedly connected to the first end of the sliding rod, the second end of the sliding rod is fixedly connected to the expansion template, and the lateral telescopic mechanism is symmetrically installed on both sides of the frame.

[0008] Preferably, a plurality of locking bosses are provided at corresponding positions of the upper and lower ends of the frame, and the corresponding locking bosses on any two vertically adjacent frames can be detachably connected, thereby fixing the relative positions of any two vertically adjacent support modules.

[0009] Preferably, it also includes an inclined bracket, one end of which is fixedly connected to the upper end of the bottom support module away from the side wall formwork group, and the other end is fixedly connected to the side of the walking mechanism away from the side wall formwork group.

[0010] Preferably, the center of pressure exerted by the support module installed on the walking mechanism on the walking mechanism is biased towards the side where the side wall formwork group is installed.

[0011] Preferably, it also includes an oblique brace, one end of which is respectively hinged to a side of the walking mechanism close to the side wall formwork group and a side of the walking mechanism away from the side wall formwork group, and the other end is detachably connected to the ground.

[0012] Preferably, fixed bosses are symmetrically provided on both sides of the frame, and the fixed bosses are detachably connected to the fixed bosses on the adjacent side wall formwork trolleys.

[0013] Preferably, the telescopic mechanism includes a hydraulic cylinder and a telescopic rod, and a frame is rotatably provided with rollers and gears. The hydraulic cylinder is fixed to the frame and can drive the telescopic rod to telescopically move relative to the frame. One end of the telescopic rod is provided with a toothed structure and meshes with the gear, and the other end is rollingly connected to the roller. The telescopic rod can be locked by locking the gear.

[0014] Preferably, each telescopic rod is connected with three rollers and rolling teeth.

[0015] Preferably, the telescopic mechanism includes a hydraulic cylinder, a sliding rod and an adjustable screw, one end of the hydraulic cylinder is fixedly mounted on the frame, and the other end is drivingly connected to the sliding rod, and the sliding rod is drivingly connected to the side wall formwork group; when the hydraulic cylinder drives the sliding rod to extend and drives the side wall formwork group to push outward, the adjustable screw fixes the relative position between the side wall formwork group and the frame.

[0016] Preferably, the walking mechanism comprises a main body and a driving wheel, the main body is detachably connected to a frame of the bottom supporting module, and the driving wheel is rotatably arranged on the main body.

[0017] Beneficial Effects

[0018] The beneficial effects of the present invention are as follows: a side wall formwork trolley is used to load a side wall formwork group, including a support module and a walking mechanism; the support module includes a frame and a telescopic mechanism, and a plurality of telescopic mechanisms are provided, one end of which is installed on the frame, and the other end is connected to the side wall formwork group to drive the side wall formwork group to move forward and backward; a plurality of support modules are provided, and are arranged in an upper and lower superimposed state, and any two adjacent support modules are detachably connected; the bottom end of the bottom support module is detachably connected to the walking mechanism. The assembled parts of the side wall formwork trolley become modular and standardized, which is convenient for installation and does not affect use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1shows the overall structure diagram of an embodiment of the present invention;

[0021] Figure 2 shows a side view of an embodiment of the present invention;

[0022] Figure 3 A back mechanism diagram showing an embodiment of the present invention;

[0023] Figure 4 shows a structural schematic diagram of a support module;

[0024] Figure 5 An embodiment of a telescoping mechanism is shown;

[0025] Figure 6 Another embodiment of the telescopic mechanism is shown;

[0026] Figure 7 A schematic structural diagram of a lateral telescopic mechanism is shown;

[0027] Figure 8 A partial structural schematic diagram of a support module is shown;

[0028] Fig. 9 A schematic diagram of the structure of the locking boss is shown;

[0029] In the figure: 1 side wall formwork group, 2 support module, 3 walking mechanism, 5 oblique bracket, 6 oblique support, 20 frame, 21 telescopic mechanism, 22 lateral telescopic mechanism, 23 sliding rod, 200 locking boss, 201 fixed boss, 202 roller, 203 rolling gear, 210 hydraulic cylinder, 211 telescopic rod, 30 body, 31 driving gear. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See attached Figure 1-9A side wall formwork trolley is used to load a side wall formwork group 1, including a support module 2 and a walking mechanism 3; the support module 2 includes a frame 20 and a telescopic mechanism 21, and a plurality of telescopic mechanisms 21 are provided, one end of each of which is installed on the frame 20, and the other end is connected to the side wall formwork group 1. In an embodiment of the present invention, the telescopic mechanism 21 is a hydraulic cylinder, the cylinder body is fixedly installed on the frame 20, and the output rod is connected to the side wall formwork group 1, and the telescopic movement of the output rod can drive the telescopic movement of the side wall formwork group 1; there are multiple support modules 2, and they are arranged in an upper and lower stacking state, and any two adjacent support modules 2 are fixedly connected by bolts; the bottom end of the bottom support module 2 is fixedly connected to the walking mechanism 3.

[0032] Specifically, in the existing template trolleys, due to different needs, the required trolley sizes are also different, and because the volume of the trolley is relatively large, it is not conducive to transportation. Usually, the trolley is assembled and used after being transported to the destination. In the assembly process, due to the diversity and number of parts that make up the trolley, the assembly process is complicated and cumbersome. In an embodiment of the present invention, the side wall template group can be an aluminum alloy template, a plane template, a corner template, a receiving template or an axillary corner template, etc. In this embodiment, most of the components of the trolley are modularized and standardized into a support module 2, and the side wall template trolley is formed by splicing the support module 2, which reduces the number of parts, facilitates installation, and is convenient to use. Among them, the assembly and splicing of the support module 2 are realized by the mutual fixation of the frame 20, and the side wall template group 1 is installed on the telescopic mechanism 21, so that the side wall template group 1 can be telescopically moved forward and backward, and adjusted to a certain extent. The walking mechanism 3 can be a stepping device or a rail car or a wheeled vehicle and the like.

[0033] Furthermore, the support module 2 further includes a lateral telescopic mechanism 22 and a sliding rod 23, which are used to install an expansion template, the expansion template is parallel to and fixedly connected to the side wall template group 1, one end of the lateral telescopic mechanism 22 is installed on the frame 20, and the other end is fixedly connected to the first end of the sliding rod 23, the second end of the sliding rod 23 is fixedly connected to the expansion template, and the lateral telescopic mechanism 22 is symmetrically installed on both sides of the frame 20. In certain occasions, only a single side wall template trolley can be placed, but a single side wall template trolley may not be able to complete the wall casting at one time.

[0034] In the embodiment of the present invention, lateral telescopic mechanisms 22 are provided on both sides of the frame 20, and the lateral telescopic mechanisms 22 are hydraulic cylinders, wherein the cylinder body is fixedly mounted on the frame 20, and the output rod is connected to the sliding rod 23 for installing the expansion template, and the extension of the output rod can drive the sliding rod 23 to extend in the same direction, thereby extending the relative length of the frame 20, and after the sliding rod 23 is extended, the expansion template is manually installed on the sliding rod 23, and the expansion template is fixedly connected to the side wall template group 1. This setting can expand the area of ​​the template to a certain extent and increase the use range of a single template trolley.

[0035] Furthermore, a plurality of locking bosses 200 are provided at corresponding positions of the upper and lower ends of the frame body 20, and any two upper and lower adjacent support modules 2 are fixed by bolts to the corresponding locking bosses 200 on the two upper and lower adjacent frame bodies 20, thereby fixing the relative positions of any two upper and lower adjacent support modules 2. The bolt holes on the locking bosses 200 can facilitate the positioning of adjacent support modules 2, and then facilitate the fixing of adjacent support modules 2.

[0036] In order to further increase the stability of the support module 2 installed on the walking mechanism 3, the side wall formwork trolley also includes an inclined bracket 5, one end of which is fixedly connected to the upper end of the bottom support module 2 away from the side wall formwork group 1, and the other end is fixedly connected to the side of the walking mechanism 3 away from the side wall formwork group 1. The possibility of the side wall formwork trolley tipping in the direction away from the side wall formwork group 1 is reduced.

[0037] Furthermore, the center of pressure exerted by the support module 2 installed on the traveling mechanism 3 on the traveling mechanism 3 is biased toward the side where the side wall formwork group 1 is installed. This arrangement causes the center of gravity of the side wall formwork trolley to shift toward the direction where the side wall formwork group 1 is provided, making it less likely for the side wall formwork trolley to tip over in the opposite direction.

[0038] Furthermore, the side wall formwork trolley further comprises a diagonal brace 6, which is respectively hinged to the side of the traveling mechanism 3 close to the side wall formwork group 1 and the side of the traveling mechanism 3 away from the side wall formwork group 1. The angle between the diagonal brace 6 and the body 30 of the traveling mechanism 3 is preferably less than 45 degrees, so as to overcome the horizontal movement of the trolley, prevent the trolley from tipping over, and further increase the stability of the side wall formwork trolley.

[0039] Furthermore, fixed bosses 201 are symmetrically arranged on both sides of the frame, and the fixed bosses 201 are fixedly connected to the fixed bosses 201 on the adjacent side wall formwork trolleys by bolts. Usually, if the length of the concrete wall to be poured is too long, multiple side wall formwork trolleys are required to be used together, and the existence of the fixed bosses 201 is to facilitate the splicing and installation of any two adjacent side wall formwork trolleys.

[0040] Furthermore, the telescopic mechanism 21 includes a hydraulic cylinder 210 and a telescopic rod 211. The frame 20 is also rotatably provided with a roller 202 and a gear 203. The hydraulic cylinder 210 is fixed to the frame 20 and can drive the telescopic rod 211 to telescopically move relative to the frame 20. One end of the telescopic rod 211 is provided with a toothed structure and meshes with the gear 203, and the other end is rollingly connected with the roller 202. The telescopic rod can be locked by locking the gear. After the telescopic rod 211 is extended, the gear 203 can be locked by an electric brake. This structure has a certain self-locking function for the telescopic rod 211, and the setting of the telescopic rod 211 can prevent the side wall formwork group 1 from being directly connected to the output rod of the hydraulic cylinder 210, causing the output rod of the hydraulic cylinder 210 to be subjected to radial shear force, thereby causing the output rod to break or bend.

[0041] Furthermore, each telescopic rod 211 is connected to three rollers 202 and rolling gears 203. The three-point contact structure can enable the telescopic rod 211 to withstand more force and have a more stable structure.

[0042] In another embodiment of the present invention, the telescopic mechanism 21 includes a hydraulic cylinder a, a slide bar b and an adjustable screw c. One end of the hydraulic cylinder a is fixedly mounted on the frame 20, and the other end is drivingly connected to the slide bar b. The slide bar b is drivingly connected to the side wall formwork group 1. When the hydraulic cylinder a drives the slide bar b to extend and drives the side wall formwork group 1 to be pushed outward, the adjustable screw c fixes the relative position between the side wall formwork group 1 and the frame 20. The adjustable screw c includes a rotatable sleeve and a screw. When the side wall formwork group 1 is driven outward by the hydraulic cylinder a, one end of the rotatable sleeve is fixedly mounted on the side wall formwork group 1, one end of the screw is fixedly mounted on the frame 20, and the other end is provided with a thread and is threadedly connected to the rotatable sleeve. By rotating the rotatable sleeve, the length of the adjustable screw c can be adjusted.

[0043] Further, in the embodiment of the present invention, the walking mechanism 3 is a wheeled vehicle structure, and the walking mechanism 3 includes a body 30 and a driving wheel 31, the body 30 is detachably connected to the frame 20 of the bottom support module 2, and the driving wheel 31 is rotatably arranged on the body 30. A motor is also arranged in the walking mechanism 3, and the motor can drive the driving wheel 31 to rotate.

[0044] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0045] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so that once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0046] In the description of the present application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present application; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0047] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0048] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A side wall formwork trolley for loading a side wall formwork assembly (1), characterized in that: It comprises a supporting module (2) and a walking mechanism (3); The support module (2) comprises a frame (20) and a telescopic mechanism (21); a plurality of telescopic mechanisms (21) are provided, one end of each of which is mounted on the frame (20) and the other end of each of which is connected to the side wall formwork group (1) to drive the side wall formwork group (1) to move forward and backward; The support modules (2) are provided in plurality and are arranged in an upper and lower stacked manner, and any two adjacent support modules (2) are detachably connected; the bottom end of the bottom support module (2) is detachably connected to the walking mechanism (3); The support module (2) installed on the walking mechanism (3) has a pressure center applied to the walking mechanism (3) that is biased toward the side where the side wall formwork group (1) is installed; The walking mechanism (3) comprises a main body (30) and a driving wheel (31); the main body (30) is detachably connected to a frame (20) of a bottom support module (2); and the driving wheel (31) is rotatably arranged on the main body (30).

2. A side wall formwork trolley according to claim 1, characterized in that: The support module (2) further comprises a lateral telescopic mechanism (22) and a sliding rod (23) for installing an expansion template, wherein the expansion template is parallel to and fixedly connected to the side wall template group (1), and the sliding rod (23) is slidably connected to the frame (20), one end of the lateral telescopic mechanism (22) is mounted on the frame (20), and the other end is fixedly connected to the first end of the sliding rod (23), and the second end of the sliding rod (23) is fixedly connected to the expansion template, and the lateral telescopic mechanism (22) is symmetrically mounted on both sides of the frame (20).

3. A side wall formwork trolley according to claim 1, characterized in that: A plurality of locking bosses (200) are provided at corresponding positions on the upper and lower ends of the frame body (20), and the corresponding locking bosses (200) on any two upper and lower adjacent frame bodies (20) can be detachably connected, thereby fixing the relative positions of any two upper and lower adjacent support modules (2).

4. A side wall formwork trolley according to claim 1, characterized in that: It also comprises an inclined bracket (5), one end of which is fixedly connected to the upper end of the bottom support module (2) on a side away from the side wall formwork group (1), and the other end of which is fixedly connected to the side of the walking mechanism (3) away from the side wall formwork group (1).

5. A side wall formwork trolley according to claim 4, characterized in that: It also comprises an oblique brace (6), one end of which is respectively hinged to a side of the walking mechanism (3) close to the side wall formwork group (1) and a side of the walking mechanism (3) away from the side wall formwork group (1), and the other end of which is detachably connected to the ground.

6. A side wall formwork trolley according to claim 1, characterized in that: Fixed bosses (201) are symmetrically provided on both sides of the frame, and the fixed bosses (201) are detachably connected to the fixed bosses (201) on the adjacent side wall formwork trolley.

7. A side wall formwork trolley according to claim 1, characterized in that: The telescopic mechanism comprises a hydraulic cylinder (210) and a telescopic rod (211); a roller (202) and a gear roll (203) are rotatably provided on the frame (20); the hydraulic cylinder (210) is fixed on the frame (20) and can drive the telescopic rod (211) to telescope relative to the frame (20); one end of the telescopic rod (211) is provided with a toothed structure and meshes with the gear roll (203); the other end is rollingly connected to the roller (202); and the telescopic rod (211) can be locked by locking the gear roll (203).

8. The side wall formwork trolley according to claim 1, characterized in that: The telescopic mechanism (21) comprises a hydraulic cylinder (a), a sliding rod (b) and an adjustable screw rod (c); one end of the hydraulic cylinder (a) is fixedly mounted on the frame (20), and the other end is drivingly connected to the sliding rod (b); the sliding rod (b) is drivingly connected to the side wall formwork group (1); when the hydraulic cylinder (a) drives the sliding rod (b) to extend and drives the side wall formwork group (1) to push outward, the adjustable screw rod (c) fixes the relative position between the side wall formwork group (1) and the frame (20).

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