Rapid demolding device for beam end formwork of prefabricated T beam

By installing the sliding rod sliding sleeve structure of the end mold support frame and hydraulic jack on the end mold formwork of the T beam beam, the problem of interference with the steel bar at the end of the beam is solved, and the rapid release and overall removal of the end mold of the T beam beam beam is achieved, which improves the construction Efficiency and template integrity.

CN222223004UActive Publication Date: 2024-12-24CHINA RAILWAY 17 BUREAU GRP NO 6 ENG
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Patent Information

Application Number
CN202323402256.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-13
Publication Date
2024-12-24
Estimated Expiration
2033-12-13

AI Technical Summary

Technical Problem

In the smart beam field, the beam end steel bars of some T beams extend out of the formwork and connect to the wet joints, resulting in the beam end formwork being unable to be removed from other formworks as a whole, affecting the construction efficiency and the integrity of the formwork.

Method used

A rapid mold release device including beam body formwork, end mold support frame and hydraulic jack was designed. Under the action of hydraulic jack, the longitudinal separation of the beam end template is achieved, thereby avoiding interference from steel bars and ensuring that The entire removal will be carried out later.

Benefits of technology

The rapid release of the T-beam end formwork is achieved, avoiding interference from steel bars, ensuring the overall removal of the formwork, and improving construction efficiency and formwork integrity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a quick demoulding device for a prefabricated T-beam end template, which can demount the beam end template in advance so as to achieve the purpose of integrally demolishing the T-beam template, and comprises a beam body template, an end mould support frame and a hydraulic jack, the end formwork supporting frame comprises a fixed frame body installed on the beam body formwork and a movable frame body movably matched with the fixed frame body, and the movable frame body is used for supporting and fixing a beam end formwork of the T beam. The two sides of the fixing frame body are each provided with at least two sets of upper and lower sliding rods extending in the horizontal direction. Sliding sleeves matched with the sliding rods are arranged on the two sides of the movable frame body, and the sliding rods are sleeved with the sliding sleeves in a sliding mode; the fixed end of the hydraulic jack is installed on the side face of the fixed frame body, and the movable end of the hydraulic jack is connected with the sliding sleeve.
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Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated beam production, in particular to a rapid demoulding device for prefabricated T-beam beam end templates. Background Art

[0002] In recent years, with the continuous development of intelligent construction in my country's construction field, the construction of smart beam yards has become more and more common. Through technological innovation, the traditional construction method has been upgraded to intelligent construction, which has greatly developed and improved the T-beam prefabrication technology. The smart beam yard uses a self-propelled mobile platform to connect the steel bar binding area, concrete pouring area, steam curing area, and tensioning area of ​​the beam yard in series, forming a streamlined beam production, which improves the production capacity of the beam yard.

[0003] Smart beam yards usually use hydraulic stainless steel formworks, with a mobile device installed at the bottom of the formwork. The hydraulic jacks are used to synchronize the installation and removal of all formworks, so as to achieve the purpose of one-time removal and avoid damage to the beam during the construction process. However, since the ends of some beams have steel bars extending out of the beam body and connected to the wet joints, the exposed steel bars make it impossible to remove the beam end formwork as a whole with other formworks. Utility Model Content

[0004] The utility model aims to provide a rapid demoulding device for prefabricated T-beam beam end templates, which solves the problems existing in the prior art and can remove the beam end templates in advance, thereby achieving the purpose of overall demoulding of the T-beam template.

[0005] In order to achieve the above purpose, the solution of the utility model is:

[0006] A device for rapid demoulding of end formwork of prefabricated T-beams, comprising a beam formwork, an end formwork support frame and a hydraulic jack; the end formwork support frame comprises a fixed frame body mounted on the beam formwork, and a movable frame body movably matched with the fixed frame body, the movable frame body being used to support and fix the beam end formwork of the T-beam; at least two sets of upper and lower sliding rods extending in the horizontal direction are arranged on both sides of the fixed frame body; sliding sleeves matching the sliding rods are arranged on both sides of the movable frame body, and the sliding sleeves are slidably mounted on the sliding rods; the fixed end of the hydraulic jack is mounted on the side of the fixed frame body, and its movable end is connected to the sliding sleeve.

[0007] The sliding rod extends to the side of the beam body template along the horizontal direction and is locked on the beam body template.

[0008] Reinforcing rods are connected between the sliding rods, and the reinforcing rods are arranged in a vertical or inclined direction.

[0009] The sliding rod and the sliding sleeve are respectively provided with a first connecting ear and a second connecting ear for connecting the hydraulic jack.

[0010] After adopting the above technical solution, the utility model has the following technical effects:

[0011] The utility model installs an end formwork support frame on the beam body formwork. Under the action of a hydraulic jack, the beam end formwork of the T-beam can be moved a certain distance in the horizontal direction before the beam body formwork is removed to achieve longitudinal demoulding, so that the beam end formwork is separated from the longitudinal reinforcement of the beam end of the beam sheet, and interference and influence of the longitudinal reinforcement when the beam body formwork is demoulded can be avoided. Since the end formwork support frame is directly installed on the beam body formwork, the subsequent beam end formwork can still be removed as a whole with the beam body formwork. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of a specific embodiment of the utility model;

[0013] Description of Figure Numbers:

[0014] 1----Beam formwork;

[0015] 2----end mold support frame; 21---fixed frame; 211--sliding rod; 212--reinforcement rod; 213--first connecting ear; 22---movable frame; 221--sliding sleeve; 222--second connecting ear;

[0016] 3----Hydraulic jack. DETAILED DESCRIPTION

[0017] In order to further explain the technical solution of the present utility model, the present utility model is described in detail below through specific embodiments.

[0018] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Generally, the components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. 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 the present invention to be protected.

[0020] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0021] In the description of the embodiments of the present utility model, it should be understood that the indicated orientation or position relationship is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the utility model product is usually placed when in use, or is the orientation or position relationship commonly understood by those skilled in the art. It is only to simplify the description for the convenience of describing the embodiments of the present utility model, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the present utility model.

[0022] In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0023] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connected" 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, an electrical connection, or can communicate with each other; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0025] The disclosure below provides many different embodiments or examples for realizing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention. In addition, the present invention may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0026] In addition, the present invention provides examples of various specific processes and materials, but a person skilled in the art may be aware of the application of other processes and / or the use of other materials.

[0027] refer to Figure 1 As shown, the utility model discloses a rapid demoulding device for prefabricated T-beam end templates, comprising a beam body template 1, an end template support frame 2 and a hydraulic jack 3;

[0028] The end formwork support frame 2 includes a fixed frame body 21 installed on the beam body formwork 1, and a movable frame body 22 movably matched with the fixed frame body 21, and the movable frame body 22 is used to support and fix the beam end formwork of the T beam;

[0029] At least two sets of upper and lower slide bars 211 extending in the horizontal direction are provided on both sides of the fixed frame 21; sliding sleeves 221 matching the slide bars 211 are provided on both sides of the movable frame 22, and the sliding sleeves 221 are slidably sleeved on the slide bars 211;

[0030] The fixed end of the hydraulic jack 3 is installed on the side of the fixed frame 21 , and the movable end is connected to the sliding sleeve 221 .

[0031] Specific embodiments of the present utility model are shown below.

[0032] The sliding rod 211 extends horizontally to the side of the beam formwork 1 and is locked to the beam formwork 11 , thereby improving the overall installation strength of the end formwork support frame 2 .

[0033] The slide bars 211 are connected with reinforcing bars 212 . The reinforcing bars 212 are arranged in a vertical or inclined direction, so as to improve the structural strength between adjacent reinforcing bars 212 and keep the slide bars 211 in a parallel state.

[0034] The sliding rod 211 and the sliding sleeve 221 are respectively provided with a first connecting ear 213 and a second connecting ear 222 for connecting the hydraulic jack 3 .

[0035] Through the above scheme, the utility model installs the end formwork support frame 2 on the beam body formwork 1. Under the action of the hydraulic jack 3, the beam end formwork of the T-beam can be moved a certain distance in the horizontal direction before removing the beam body formwork 1 to achieve longitudinal demoulding, so that the beam end formwork is separated from the longitudinal steel bars at the beam end of the beam sheet, and the interference and influence of the longitudinal steel bars when the beam body formwork 1 is demoulded can be avoided; since the end formwork support frame 2 is directly installed on the beam body formwork 1, the subsequent beam end formwork can still be removed as a whole with the beam body formwork 1.

[0036] The above embodiments and drawings do not limit the product form and style of the present utility model. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present utility model.

Claims

1. A rapid demoulding device for prefabricated T-beam end templates, characterized in that: It includes beam formwork, end formwork support frame and hydraulic jack; The end formwork support frame includes a fixed frame body installed on the beam body formwork, and a movable frame body movably matched with the fixed frame body, and the movable frame body is used to support and fix the beam end formwork of the T beam; At least two sets of upper and lower sliding rods extending in the horizontal direction are arranged on both sides of the fixed frame; sliding sleeves matching the sliding rods are arranged on both sides of the movable frame, and the sliding sleeves are slidably mounted on the sliding rods; The fixed end of the hydraulic jack is installed on the side of the fixed frame, and the movable end is connected to the sliding sleeve.

2. The rapid demoulding device for prefabricated T-beam end template according to claim 1, characterized in that: The sliding rod extends to the side of the beam body template along the horizontal direction and is locked on the beam body template.

3. The rapid demoulding device for prefabricated T-beam end template according to claim 1, characterized in that: Reinforcing rods are connected between the sliding rods, and the reinforcing rods are arranged in a vertical or inclined direction.

4. The rapid demoulding device for prefabricated T-beam end template according to claim 1, characterized in that: The sliding rod and the sliding sleeve are respectively provided with a first connecting ear and a second connecting ear for connecting the hydraulic jack.