Anti-collision wall formwork trolley with maintenance function
By setting up a concrete water spray maintenance system on the anti-collision wall formwork trolley, the problem of single and idle functions of the existing formwork trolley is solved, and multi-directional watering and maintenance of the anti-collision wall concrete is achieved, and construction efficiency and concrete quality are improved.
Patent Information
- Application Number
- CN202421651860.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-12
AI Technical Summary
The existing anti-collision wall formwork trolley has a single function, large size, and takes up a large space. After completing the supporting and dismantling operations, it basically does not participate in other construction processes of the anti-collision wall, resulting in idleness and space occupation.
A formwork trolley with maintenance function was designed. By setting concrete water spraying covers, water pumps, water tanks, soft water pipes and corrugated pipes on the formwork trolley, multi-dimensional watering and maintenance of the concrete of the anti-collision wall is achieved.
The functionality of the anti-collision wall formwork trolley is improved, so that it can participate in other construction processes of the anti-collision wall, reduce idleness, realize long-distance concrete curing, and improve construction efficiency and concrete quality.
Smart Images

Figure CN222908559U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of template trolleys, and in particular relates to an anti-collision wall template trolley with a maintenance function. Background Art
[0002] As an important component of bridges and highway ancillary structures, crash barriers play an important role in buffering vehicle impact kinetic energy, preventing accident vehicles from rushing out of bridges and falling, and avoiding secondary fatal injuries to drivers. Among the many forms of crash barriers, cast-in-place concrete crash barriers have become the main form of crash barriers used in highway bridges due to their good anti-collision effect, continuous lines, and good durability. In the construction process of cast-in-place crash walls, template installation and disassembly, and concrete pouring are important factors that determine the construction quality of crash walls.
[0003] The formwork trolleys that have appeared in recent years have integrated the formwork lifting and installation equipment into a whole by adding a lifting device to the movable body. At the same time, a construction hanging basket for workers has been added to effectively protect the safety of construction workers on the outside of the bridge deck.
[0004] Most of the existing crash wall formwork trolleys are large in size and occupy a large space. After completing the formwork and dismantling operations, they basically do not participate in other construction processes of the crash wall and have a single functionality, which makes the crash wall formwork trolley idle and occupies bridge space.
[0005] Therefore, a crash wall formwork trolley with a maintenance function is proposed. Utility Model Content
[0006] The utility model provides an anti-collision wall template trolley with a maintenance function, aiming to solve the above-mentioned problem.
[0007] The utility model is implemented as follows: a crash-proof wall formwork trolley with a maintenance function comprises: a formwork trolley frame; a support beam fixed to the top of the formwork trolley frame by bolts; a first walking beam and a second walking beam that slide on the top of the support beam, the first walking beam being located on one side of the second walking beam; a counterweight block and a hanging basket bolted to the bottom of the support beam, the counterweight block being located on one side of the hanging basket; an electric push rod bolted to the top of the second walking beam; a concrete water spraying curing cover fixed to the output end of the electric push rod; a spray hole provided on the inner side wall of the concrete water spraying curing cover; a water pump and a water tank bolted to the top of the formwork trolley frame near the bottom of the support beam, the water pump being located on one side of the water tank; a soft water pipe fixed to the output end of the water pump; a corrugated pipe fixed between the concrete water spraying curing cover and the second walking beam, the corrugated pipe and the soft water pipe being connected to each other.
[0008] Preferably, there are two support beams in total, and the two support beams are symmetrically arranged on the top of the template trolley frame.
[0009] Preferably, the cross-section of the concrete water spraying curing cover is a U-shaped structure, and a cavity is provided inside the concrete water spraying curing cover, and the spray hole and the corrugated pipe are both connected to the cavity.
[0010] Preferably, the input end of the water pump is connected to the water tank via a water pipe.
[0011] Preferably, an electric hoist and a hook are provided on the top of the first walking beam.
[0012] Preferably, the soft water pipe is in a relaxed state, and the soft water pipe is located outside the support beam.
[0013] Compared with the prior art, the embodiments of the present application have the following beneficial effects:
[0014] By setting up the concrete water spraying curing cover, the crash wall formwork trolley has the ability to water and cure concrete, and by covering the outside of the crash wall formwork with the concrete water spraying curing cover, multi-directional watering and curing of the crash wall concrete can be achieved, and watering and curing of the outside of the bridge crash wall concrete can be achieved without manual watering, and the mobility of the formwork trolley frame can be used to achieve long-distance concrete curing, thereby improving the functionality of the crash wall formwork trolley and allowing the crash wall formwork trolley to participate in other construction processes of the crash wall, with strong functionality and reduced idleness. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model;
[0016] Figure 2 This is a schematic diagram of the second walking beam structure of the utility model;
[0017] Figure 3 It is a cross-sectional view of the concrete water spray curing cover of the utility model;
[0018] Figure 4 This utility model Figure 1 Enlarged view of point A in .
[0019] In the figure: 1. Formwork trolley frame; 2. Support beam; 3. First walking beam; 4. Second walking beam; 5. Counterweight; 6. Hanging basket; 7. Electric push rod; 8. Concrete water spraying curing cover; 9. Spray hole; 10. Water pump; 11. Water tank; 12. Soft water pipe; 13. Corrugated pipe. DETAILED DESCRIPTION
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0022] The utility model embodiment provides a crash wall template trolley with a maintenance function, such as Figure 1-4 As shown, it includes a template trolley frame 1, the top of the template trolley frame 1 is fixedly connected with a support beam 2 by bolts, there are two support beams 2, and the two support beams 2 are symmetrically arranged on the top of the template trolley frame 1, the top of the support beam 2 is movable and sliding with a first walking beam 3 and a second walking beam 4, the first walking beam 3 is located on one side of the second walking beam 4, the top of the first walking beam 3 is provided with an electric hoist and a hook, the bottom of the support beam 2 is fixedly connected with a counterweight block 5 and a hanging basket 6 by bolts, the counterweight block 5 is located on one side of the hanging basket 6, the top of the second walking beam 4 is fixedly connected with an electric push rod 7 by bolts, and the electric push rod 7 is connected to the top of the second walking beam 4 by bolts. A concrete water spraying curing cover 8 is fixedly connected to the output end on one side thereof, and a spray hole 9 is opened on the inner wall of the concrete water spraying curing cover 8. A water pump 10 and a water tank 11 are fixedly connected by bolts at the top of the formwork trolley frame 1 near the lower position of the support beam 2. The input end of the water pump 10 and the water tank 11 are connected through a water pipe. The water pump 10 is located on one side of the water tank 11, and a soft water pipe 12 is fixedly connected to the output end of the water pump 10 by bolts. A corrugated pipe 13 is fixedly connected between the top of the concrete water spraying curing cover 8 and the bottom of the second walking beam 4 by bolts, and the corrugated pipe 13 and the soft water pipe 12 are connected to each other.
[0023] It should be noted that, since most of the existing crash wall formwork trolleys are large in size and occupy a large space, after completing the formwork and demoulding operations, they basically do not participate in other construction processes of the crash wall, and have a single functionality, which makes the crash wall formwork trolley idle and occupies bridge space. In this embodiment, the crash wall formwork trolley has the ability to water and maintain concrete through the provision of a concrete water spraying curing cover 8, and the concrete water spraying curing cover 8 is used to cover the outside of the crash wall formwork, so that the crash wall concrete can be watered and maintained in all directions, and the outside of the bridge crash wall concrete can be watered and maintained without manual watering. The mobility of the formwork trolley frame 1 can be used to achieve long-distance concrete maintenance, thereby improving the functionality of the crash wall formwork trolley, so that the crash wall formwork trolley can participate in other construction processes of the crash wall, has strong functionality, and reduces idleness.
[0024] Specifically, in the present embodiment, the scheme mainly includes a second walking beam 4. When the anti-collision wall formwork is hoisted, the electric hoist and the hook at the bottom of the first walking beam 3 are used to lift the anti-collision wall formwork and splice and install it on the top side of the bridge pair. The counterweight of the counterweight block 5 and the mobility of the formwork trolley frame 1 are used to realize the long-distance hoisting and installation of the anti-collision wall formwork on the bridge. After the installation of the anti-collision wall formwork is completed, concrete is poured into the anti-collision wall formwork, and the concrete is gradually formed in the anti-collision wall formwork. Since the concrete needs to be watered and cured, the cracking of the concrete after forming can be reduced by watering and curing, and the structural strength of the concrete can be ensured. At this time, the first walking beam 3 and the second walking beam 4 are controlled to move in a certain direction. The support beam 2 moves horizontally, and the second walking beam 4 is controlled to move to the top of the crash wall formwork. The electric push rod 7 is controlled to drive the concrete water spraying curing cover 8 to move downward through the output end on one side thereof. The bellows 13 is adaptively extended and retracted to cover the concrete water spraying curing cover 8 on the outside of the crash wall formwork. The water pump 10 is controlled to draw the water in the water tank 11 into the concrete water spraying curing cover 8 through the soft water pipe 12 and the bellows 13. The water in the concrete water spraying curing cover 8 is evenly sprayed on the crash wall formwork through the spray hole 9. The water on the crash wall formwork penetrates into the internal concrete to achieve watering and curing of the concrete. The mobility of the formwork trolley frame 1 can be used to achieve long-distance concrete curing.
[0025] In a further preferred embodiment of the present invention, Figure 1-3 As shown, the cross section of the concrete water spraying curing cover 8 is a U-shaped structure, and a cavity is provided inside the concrete water spraying curing cover 8, and the spray hole 9 and the corrugated pipe 13 are both connected to the cavity.
[0026] In this embodiment, the U-shaped concrete water spray curing cover 8 allows the spray holes 9 opened on the inner wall to be distributed on both sides and the top of the crash wall formwork, thereby realizing multi-directional watering and curing of the concrete in the crash wall formwork.
[0027] In a further preferred embodiment of the present invention, Figure 1 As shown, the soft water pipe 12 is in a relaxed state, and the soft water pipe 12 is located outside the support beam 2 .
[0028] In this embodiment, the soft water pipe 12 in a relaxed state provides stretching for the movement of the second walking beam 4, thereby preventing the soft water pipe 12 from being pulled and broken.
[0029] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.
[0030] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.
[0031] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0032] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.
Claims
1. A crash wall formwork trolley with maintenance function, characterized in that: include: Template trolley frame (1); A support beam (2) fixed to the top of the template trolley frame (1) by bolts; A first walking beam (3) and a second walking beam (4) which are movable and slide on the top of the support beam (2), wherein the first walking beam (3) is located on one side of the second walking beam (4); A counterweight (5) and a hanging basket (6) are bolted to the bottom of the support beam (2), wherein the counterweight (5) is located on one side of the hanging basket (6); An electric push rod (7) fixed to the top of the second walking beam (4) by bolts; A concrete water spray curing cover (8) fixed to the output end of the electric push rod (7); A spray hole (9) formed on the inner wall of the concrete water spray curing cover (8); A water pump (10) and a water tank (11) are bolted to the top of the template trolley frame (1) near the bottom of the support beam (2), wherein the water pump (10) is located on one side of the water tank (11); A soft water pipe (12) fixed to the output end of the water pump (10); A corrugated pipe (13) is fixed between the concrete water spraying curing cover (8) and the second walking beam (4), and the corrugated pipe (13) is connected to the soft water pipe (12).
2. The anti-collision wall formwork trolley with maintenance function as claimed in claim 1, characterized in that: There are two support beams (2) in total, and the two support beams (2) are symmetrically arranged on the top of the template trolley frame (1).
3. The anti-collision wall formwork trolley with maintenance function as claimed in claim 1, characterized in that: The cross section of the concrete water spray curing cover (8) is a U-shaped structure, and a cavity is provided inside the concrete water spray curing cover (8), and the spray hole (9) and the corrugated pipe (13) are both connected to the cavity.
4. The anti-collision wall formwork trolley with maintenance function as claimed in claim 1, characterized in that: The input end of the water pump (10) and the water tank (11) are connected and communicated with each other via a water pipe.
5. The anti-collision wall formwork trolley with maintenance function as claimed in claim 1, characterized in that: An electric hoist and a hook are arranged on the top of the first walking beam (3).
6. The anti-collision wall formwork trolley with maintenance function as claimed in claim 1, characterized in that: The soft water pipe (12) is in a relaxed state, and the soft water pipe (12) is located outside the support beam (2).