Guardrail pouring assembly
By designing slidable baffle and formwork components, the problem of concrete spilling during bridge construction is solved, and construction safety and speed are improved.
Patent Information
- Application Number
- CN202420421830.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-01
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-01
AI Technical Summary
During the construction of cast-in-place guardrails on the bridge, concrete is prone to spilling under the bridge, and existing steel forms cannot effectively control spilling and increase pouring speed.
A guardrail casting assembly including vertically arranged formwork assembly and baffle is designed. The baffle is slidally connected to the outer side of the formwork, and can slide along a surface parallel to the casting surface, guiding the falling concrete to the pouring space, and connecting it through The frame and slide rails achieve stable sliding to prevent concrete from spilling.
It effectively prevents concrete from falling under the bridge, improves construction safety and pouring speed, and ensures the integrity of concrete.
Smart Images
Figure CN222160948U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of bridge construction, and in particular to a guardrail casting assembly. Background Art
[0002] When constructing cast-in-place guardrails for bridges, customized rigid guardrail formwork is generally used.
[0003] In the existing guardrail casting process, most of the guardrails are cast using a direct current method using a tank truck. Because the upper casting port of the guardrail is too narrow, the discharging speed and walking speed of the tank truck are difficult to control appropriately, resulting in concrete spilling under the bridge.
[0004] The existing bridge construction guardrail steel formwork is just a fixed-size and fixed-shape formwork, which does not take into account the impact of concrete spillage during pouring on the safety under the bridge and the pouring speed. Utility Model Content
[0005] The purpose of the present application is to provide a guardrail casting assembly, which can prevent concrete from spilling under the bridge during the casting process.
[0006] The embodiment of the present application is implemented as follows:
[0007] An embodiment of the present application provides a guardrail casting assembly, including a template assembly and a baffle arranged on a casting surface, the template assembly including a first template and a second template vertically arranged on the casting surface, the first template and the second template are parallel to each other, the first template and the second template enclose an area of the casting surface as a casting space, the baffle is slidably connected to the outer side surface of the first template so that the baffle can slide on the first template along a surface parallel to the casting surface, and the baffle is used to guide the casting falling thereon to the casting space.
[0008] Optionally, as an implementable manner, a first connecting frame and a second connecting frame are provided on the baffle plate, and the baffle plate is slidably connected to the first template via the first connecting frame and the second connecting frame.
[0009] Optionally, as an implementable manner, a first slide rail and a second slide rail are provided on the first template, the first connecting frame is slidably connected to the first slide rail, and the second connecting frame is slidably connected to the second slide rail.
[0010] Optionally, as an implementable manner, a first sliding member is provided on the first connecting frame, and the first connecting frame is slidably connected to the first slide rail via the first sliding member.
[0011] Optionally, as an implementable manner, a second sliding member is provided on the second connecting frame, and the second connecting frame is slidably connected to the second slide rail via the second sliding member.
[0012] Optionally, as an implementable manner, a third slide rail is further provided on the first template, the third slide rail is arranged opposite to the first slide rail, and the first sliding member is slidably connected to the first slide rail and the third slide rail respectively.
[0013] Optionally, as an implementable manner, the first connecting frame includes a first connecting rod and a second connecting rod connected to each other, the first connecting rod is connected to the baffle, and the second connecting rod is connected to the first sliding member.
[0014] Optionally, as an implementable manner, an extension direction of the second connecting rod is perpendicular to the first template, and an angle between the first connecting rod and the second connecting rod is an acute angle.
[0015] Optionally, as an implementable manner, the first template and the second template are connected by tension bolts.
[0016] Optionally, as an implementable manner, the baffle is a curved plate.
[0017] The beneficial effects of the embodiments of the present application include:
[0018] The guardrail casting assembly provided in the present application includes a formwork assembly and a baffle arranged on a casting surface. The formwork assembly includes a first formwork and a second formwork vertically arranged on the casting surface. The first formwork and the second formwork are parallel to each other. The first formwork and the second formwork surround an area of the casting surface as a casting space. The baffle is slidably connected to the outer side surface of the first formwork so that the baffle can slide on the first formwork along a surface parallel to the casting surface. The baffle is used to guide the castings that fall thereon to the casting space, so that the castings that fall outside the casting space during the casting process can be guided to the casting space through the baffle. At the same time, the baffle can follow the movement of the tank truck during the casting process to prevent concrete from spilling under the bridge during the casting process, thereby improving the safety of the casting process. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0020] Figure 1A schematic diagram of the structure of the guardrail casting assembly provided in an embodiment of the present application.
[0021] Icons: 100-guardrail casting assembly; 110-formwork assembly; 111-first formwork; 1111-first slide rail; 1112-second slide rail; 1113-third slide rail; 112-second formwork; 120-baffle; 130-first connecting frame; 131-first sliding member; 132-first connecting rod; 133-second connecting rod; 140-second connecting frame; 141-second sliding member. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.
[0023] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.
[0024] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0025] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0026] Please refer to Figure 1The present embodiment provides a guardrail casting assembly 100, including a template assembly 110 and a baffle 120 arranged on a casting surface. The template assembly 110 includes a first template 111 and a second template 112 vertically arranged on the casting surface. The first template 111 and the second template 112 are parallel to each other. The first template 111 and the second template 112 enclose an area of the casting surface as a casting space. The baffle 120 is slidably connected to the outer side surface of the first template 111 so that the baffle 120 can slide on the first template 111 along a surface parallel to the casting surface. The baffle 120 is used to guide the casting falling thereon to the casting space.
[0027] Specifically, when assembling the guardrail casting assembly 100 of the present application, the first template 111 and the second template 112 are first vertically set on the casting surface, and the first template 111 and the second template 112 are set parallel to each other so that the area enclosed between the first template 111 and the second template 112 is the casting space, and then the baffle 120 is slidably installed on the outer side of the first template 111 so that the baffle 120 can slide on the first template 111 along a surface parallel to the casting surface.
[0028] When a tank truck is used to pour concrete into the pouring space, a baffle 120 is provided to guide concrete falling thereon to the pouring space, thereby preventing concrete from falling from outside the pouring space to the pouring surface, thereby improving the safety of the pouring process.
[0029] The baffle 120 is slidably connected to the outer side surface of the first template 111 so that the baffle 120 can slide on the first template 111 along a surface parallel to the casting surface, so that during the operation of the tank truck, the baffle 120 can move with the discharge port of the tank truck.
[0030] It should be noted that the baffle 120 and the first template 111 are arranged at a preset angle so that the casting material dropped onto the baffle 120 can flow into the casting space.
[0031] The guardrail casting assembly 100 provided in the present application includes a template assembly 110 and a baffle 120 arranged on a casting surface. The template assembly 110 includes a first template 111 and a second template 112 vertically arranged on the casting surface. The first template 111 and the second template 112 are parallel to each other. The first template 111 and the second template 112 enclose an area of the casting surface as a casting space. The baffle 120 is slidably connected to the outer side surface of the first template 111 so that the baffle 120 can slide on the first template 111 along a surface parallel to the casting surface. The baffle 120 is used to guide the casting material dropped thereon to the casting space, so that the casting material dropped outside the casting space during the casting process can be guided to the casting space through the baffle 120. At the same time, the baffle 120 can follow the movement of the tank truck during the casting process to prevent concrete from spilling under the bridge during the casting process, so as to improve the safety of the casting process.
[0032] In a feasible embodiment of the present application, Figure 1 As shown, a first connecting frame 130 and a second connecting frame 140 are disposed on the baffle 120 , and the baffle 120 is slidably connected to the first template 111 through the first connecting frame 130 and the second connecting frame 140 .
[0033] Specifically, a first connecting frame 130 and a second connecting frame 140 are provided on the baffle plate 120, so that the baffle plate 120 and the first template 111 are set at a preset angle through the first connecting frame 130 and the second connecting frame 140. When assembling the guardrail casting assembly 100 of the present application, the first template 111 and the second template 112 are first vertically set on the casting surface, and the first template 111 and the second template 112 are set parallel to each other, so that the area enclosed between the first template 111 and the second template 112 is a casting space, and then the first connecting frame 130 and the second connecting frame 140 are provided on the baffle plate 120, and the ends of the first connecting frame 130 and the second connecting frame 140 away from the baffle plate 120 are slidably connected to the first template 111, so that the baffle plate 120 can slide on the first template 111 along a surface parallel to the casting surface, and the baffle plate 120 is slidably connected to the first template 111 through the first connecting frame 130 and the second connecting frame 140 to ensure that the baffle plate 120 can slide stably on the first template 111.
[0034] In a feasible embodiment of the present application, Figure 1 As shown, the first template 111 is provided with a first slide rail 1111 and a second slide rail 1112 , the first connecting frame 130 is slidably connected to the first slide rail 1111 , and the second connecting frame 140 is slidably connected to the second slide rail 1112 .
[0035] Specifically, when assembling the guardrail casting assembly 100 of the present application, the first template 111 and the second template 112 are first vertically set on the casting surface, and the first template 111 and the second template 112 are set parallel to each other so that the area enclosed between the first template 111 and the second template 112 is a casting space, and then the first connecting frame 130 and the second connecting frame 140 are set on the baffle 120, and the first connecting frame 130 and the first slide rail 1111 on the first template 111 are slidably connected, and the second connecting frame 140 and the second slide rail 1112 on the first template 111 are slidably connected so that the baffle 120 can slide on the first template 111 along a surface parallel to the casting surface, and the baffle 120 is slidably connected to the first template 111 through the first connecting frame 130 and the second connecting frame 140 to ensure that the baffle 120 can slide stably on the first template 111.
[0036] In a feasible embodiment of the present application, Figure 1 As shown, a first sliding member 131 is disposed on the first connecting frame 130 , and the first connecting frame 130 is slidably connected to the first slide rail 1111 via the first sliding member 131 .
[0037] Furthermore, a second sliding member 141 is disposed on the second connecting frame 140 , and the second connecting frame 140 is slidably connected to the second slide rail 1112 via the second sliding member 141 .
[0038] Specifically, a first sliding member 131 is provided at one end of the first connecting frame 130 away from the baffle 120, and a second sliding member 141 is provided at one end of the second connecting frame 140 away from the baffle 120. The first connecting frame 130 and the first slide rail 1111 on the first template 111 are slidably connected through the first sliding member 131, and the second connecting frame 140 and the second slide rail 1112 on the first template 111 are slidably connected through the second sliding member 141, so as to realize stable sliding of the baffle 120 and the first template 111.
[0039] When assembling the guardrail casting assembly 100 of the present application, firstly, the first template 111 and the second template 112 are vertically arranged on the casting surface, and the first template 111 and the second template 112 are arranged parallel to each other, so that the area enclosed between the first template 111 and the second template 112 is the casting space, and then the first connecting frame 130 and the second connecting frame 140 are arranged on the baffle 120, and the first sliding member 131 is arranged at one end of the first connecting frame 130 away from the baffle 120, and the second sliding member 131 is arranged at one end of the second connecting frame 140 away from the baffle 120. The first connecting frame 130 and the first slide rail 1111 on the first template 111 are slidably connected through the first sliding member 131, and the second connecting frame 140 and the second slide rail 1112 on the first template 111 are slidably connected through the second sliding member 141, so that the baffle 120 can slide on the first template 111 along a surface parallel to the casting surface, and the baffle 120 is slidably connected to the first template 111 through the first connecting frame 130 and the second connecting frame 140 to ensure that the baffle 120 can stably slide on the first template 111.
[0040] In a feasible embodiment of the present application, Figure 1 As shown, a third slide rail 1113 is further provided on the first template 111 , and the third slide rail 1113 is arranged opposite to the first slide rail 1111 , and the first sliding member 131 is slidably connected to the first slide rail 1111 and the third slide rail 1113 .
[0041] Specifically, the first slide rail 1111 and the third slide rail 1113 are arranged relatively to each other, and the first sliding member 131 is provided with a first slide groove matching the first slide rail 1111 and a second slide groove matching the third slide rail 1113, so that the first sliding member 131 can slide and connect the first slide rail 1111 and the second slide rail 1112 respectively.
[0042] When assembling the guardrail casting assembly 100 of the present application, the first template 111 and the second template 112 are firstly arranged vertically on the casting surface, and the first template 111 and the second template 112 are arranged parallel to each other so that the area enclosed between the first template 111 and the second template 112 is the casting space, and then the first connecting frame 130 and the second connecting frame 140 are arranged on the baffle 120, and the first sliding member 131 is arranged at the end of the first connecting frame 130 away from the baffle 120, and the second sliding member 141 is arranged at the end of the second connecting frame 140 away from the baffle 120. The first connecting frame 130 and the first slide rail 1111 and the third slide rail 1113 on the first template 111 are slidably connected through the first sliding member 131, and the second connecting frame 140 and the second slide rail 1112 on the first template 111 are slidably connected through the second sliding member 141, so that the baffle 120 can slide on the first template 111 along a surface parallel to the casting surface, and the baffle 120 is slidably connected to the first template 111 through the first connecting frame 130 and the second connecting frame 140 to ensure that the baffle 120 can slide stably on the first template 111.
[0043] In a feasible embodiment of the present application, Figure 1 As shown, the first connecting frame 130 includes a first connecting rod 132 and a second connecting rod 133 connected to each other, the first connecting rod 132 is connected to the baffle 120 , and the second connecting rod 133 is connected to the first sliding member 131 .
[0044] Furthermore, the extension direction of the second connecting rod 133 is perpendicular to the first template 111, and the angle between the first connecting rod 132 and the second connecting rod 133 is an acute angle.
[0045] Specifically, the extension direction of the second connecting rod 133 is perpendicular to the first template 111, and the angle between the first connecting rod 132 and the second connecting rod 133 is an acute angle, so that the baffle 120 and the first template 111 are set at a preset angle, so that the pouring material that falls outside the pouring space during the pouring process can be guided into the pouring space through the baffle 120.
[0046] In a feasible embodiment of the present application, Figure 1 As shown, the first template 111 and the second template 112 are connected by tension bolts.
[0047] Specifically, when assembling the formwork assembly 110, first set the first formwork 111 and the second formwork 112 vertically on the casting surface, set the first formwork 111 and the second formwork 112 parallel to each other, so that the area enclosed between the first formwork 111 and the second formwork 112 is the casting space, and then connect the first formwork 111 and the second formwork 112 by tension bolts to achieve stability of the casting space.
[0048] In a feasible embodiment of the present application, Figure 1 As shown, the baffle 120 is a curved plate.
[0049] Specifically, the baffle 120 is set as an arc plate, so that the cast objects falling outside the casting space can be guided into the casting space through the arc plate, so as to prevent the concrete from spilling under the bridge during the casting process, so as to improve the safety of the casting process.
[0050] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A guardrail casting assembly, characterized in that: The invention comprises a formwork assembly and a baffle plate arranged on a casting surface, wherein the formwork assembly comprises a first formwork and a second formwork vertically arranged on the casting surface, the first formwork and the second formwork are parallel to each other, the first formwork and the second formwork enclose an area of the casting surface as a casting space, the baffle plate is slidably connected to the outer side surface of the first formwork so that the baffle plate can slide on the first formwork along a surface parallel to the casting surface, and the baffle plate is used to guide the casting material dropped thereon to the casting space.
2. The guardrail casting assembly according to claim 1, characterized in that: The baffle is provided with a first connecting frame and a second connecting frame, and the baffle is slidably connected to the first template through the first connecting frame and the second connecting frame.
3. The guardrail casting assembly according to claim 2, characterized in that: The first template is provided with a first slide rail and a second slide rail, the first connecting frame is slidably connected to the first slide rail, and the second connecting frame is slidably connected to the second slide rail.
4. The guardrail casting assembly according to claim 3, characterized in that: The first connecting frame is provided with a first sliding member, and the first connecting frame is slidably connected to the first slide rail via the first sliding member.
5. The guardrail casting assembly according to claim 3, characterized in that: The second connecting frame is provided with a second sliding member, and the second connecting frame is slidably connected to the second slide rail via the second sliding member.
6. The guardrail casting assembly according to claim 4, characterized in that: The first template is also provided with a third slide rail, the third slide rail is arranged opposite to the first slide rail, and the first sliding member is slidably connected to the first slide rail and the third slide rail respectively.
7. The guardrail casting assembly according to claim 4, characterized in that: The first connecting frame includes a first connecting rod and a second connecting rod connected to each other, the first connecting rod is connected to the baffle, and the second connecting rod is connected to the first sliding member.
8. The guardrail casting assembly according to claim 7, characterized in that: An extending direction of the second connecting rod is perpendicular to the first template, and an angle between the first connecting rod and the second connecting rod is an acute angle.
9. The guardrail casting assembly according to claim 1, characterized in that: The first template and the second template are connected by tension bolts.
10. The guardrail casting assembly according to claim 1, characterized in that: The baffle is an arc-shaped plate.