A fixed support device for pouring building formwork

Abstract

The utility model discloses a fixed support device for pouring building formwork, including a carrier plate, a support plate and a control module, a fork-scissor type height adjustment mechanism for driving the support plate to rise and fall relative to the carrier plate is arranged between the carrier plate and the support plate; roller assemblies are arranged relatively front and back on the carrier plate, the roller assemblies include rollers and a rotating rod arranged relatively left and right, a mounting groove is provided at the connection between the rotating rod and the carrier plate, and the middle part of the rotating rod is rotatably arranged in the mounting groove through a rotating shaft; a first driving assembly is arranged in the middle of the surface of the carrier plate away from the ground, one end of the rotating rod extending toward the ground is connected to the roller, and the other end is connected to the first driving assembly, and the fork-scissor type height adjustment mechanism and the first driving assembly are electrically connected to the control module. The utility model can adjust the support height according to demand, and conveniently, quickly and controllably switch between the mobile state and the fixed state, ensuring the safety and controllability of short-distance movement, the process does not require manual operation, the operation is convenient, the use is stable and reliable, and the practicality is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of equipment for building casting, in particular to a fixed supporting device for casting a building template. Background Art

[0002] Building formwork is a temporary support structure, which is made according to the design requirements to shape the concrete structure and components according to the specified position and geometric size, maintain its correct position, and bear the self-weight of the building formwork and the external load acting on it. The quality of the building formwork is directly related to the quality of the concrete project, the safety of the construction, the speed of the construction progress and the cost of the project.

[0003] The fixed support device in the prior art has the following problems due to the limitation of the structural setting:

[0004] 1. The height adjustment of the casting formwork support and the movement and fixation switching of the device are all completed manually, and the operation process is cumbersome, time-consuming and laborious.

[0005] 2. When supporting the casting formwork, the device must be in firm contact with the ground and cannot be quickly and conveniently switched between the mobile state and the fixed state as needed. Its use is relatively limited and lacks practicality.

[0006] Therefore, it is necessary to develop a fixed support device for casting building formwork, which can adjust the support height according to needs, and switch between the mobile state and the fixed state conveniently, quickly and controllably to ensure the safety and controllability of short-distance movement. The process does not require manual operation, is easy to operate, and is stable and reliable to use, greatly improving practicality. Utility Model Content

[0007] In order to solve the above problems, the technical solutions adopted by the utility model are as follows:

[0008] A fixed support device for casting a building formwork, comprising a carrier plate and a support plate for supporting the building formwork, characterized in that a fork-scissor type height adjustment mechanism for driving the support plate to rise and fall relative to the carrier plate is provided between the carrier plate and the support plate;

[0009] The carrier plate is provided with roller assemblies on the front and rear sides thereof, the roller assemblies comprising rollers and a rotating rod which are arranged on the left and right sides thereof, the rotating rod being a non-linear structure, a mounting groove being provided at the connection between the rotating rod and the carrier plate, and the middle part of the rotating rod being rotatably arranged in the mounting groove through a rotating shaft;

[0010] A first driving assembly is arranged in the middle of the surface of the carrier away from the ground, one end of the rotating rod extending toward the ground is connected to the roller, and the other end is connected to the first driving assembly, and the first driving assembly is used to synchronously drive the plurality of rollers to be hidden in the installation groove and not in contact with the ground or to be placed between the carrier and the ground and in contact with the ground;

[0011] It also includes a control module, and the fork scissor type height adjustment mechanism and the first drive assembly are electrically connected to the control module.

[0012] Preferably, the roller assembly further comprises a connecting rod located between the left and right oppositely arranged rotating rods, the two ends of the connecting rod are respectively connected to one end of the rotating rod away from the roller, and the middle portion of the connecting rod is transmission-connected to the first driving assembly.

[0013] Preferably, the first driving assembly comprises a first driver, a connecting seat and a driving plate, wherein the driving plate is located between the connecting seat and the carrier plate, the first driver is connected to the carrier plate via the connecting seat, and a threaded rod of the first driver passes through the driving plate downwards and is threadedly connected to a threaded hole of the driving plate;

[0014] The front end and the rear end of the driving plate are relatively provided with a first guide groove which runs from left to right, and the middle part of the connecting rod can be movably placed in the first guide groove.

[0015] Preferably, the threaded section of the threaded rod is a multi-threaded section.

[0016] Preferably, the fork scissors type height adjustment mechanism includes left and right relative fork scissors type movable frames, and a second drive component for controlling the opening and closing of the fork scissors type movable frames, the fork scissors type movable frames are connected to the carrier plate and the support plate, and the second drive component is arranged on the carrier plate.

[0017] Preferably, the fork-scissors type movable frame includes a first support rod and a second support rod, the middle parts of the first support rod and the second support rod are rotatably connected by a pin shaft, the upper ends of the first support rod and the second support rod are respectively provided with rotatably connected sliders, the sliders are slidably connected to the side of the support plate, and the lower ends of the first support rod and the second support rod move towards or away from each other under the drive of the second driving component.

[0018] Preferably, a concave cavity is formed on the carrier plate, and the second driving assembly includes a screw rod disposed in the concave cavity, one end of the screw rod passes through the concave cavity and is connected to the driving end of the second driver, and the other end is rotatably connected to the end of the concave cavity;

[0019] A limited position section is arranged in the middle of the screw rod, and a first thread section and a second thread section are arranged on both sides of the limited position section of the screw rod, and threads with the same lead and opposite rotation directions are arranged on the first thread section and the second thread section, and a first transmission block and a second transmission block connected by threads are respectively arranged on the first thread section and the second thread section;

[0020] One end of the first transmission block and the second transmission block is connected to the carrier plate, and the other end is rotatably connected to the lower end of the first support rod and the lower end of the second support rod respectively.

[0021] Preferably, second guide grooves communicating with the concave cavity and slidingly cooperating with the first transmission block and the second transmission block are formed on both sides of the carrier plate.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] The utility model can adjust the support height according to the needs, and switch between the mobile state and the fixed state conveniently, quickly and controllably, ensuring the safety and controllability of short-distance movement. The process does not require manual operation, is easy to operate, stable and reliable to use, and greatly improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is one of the three-dimensional structural schematic diagrams of the utility model;

[0025] Figure 2 This is one of the three-dimensional structural schematic diagrams of the utility model;

[0026] Figure 3 It is the left view of the utility model;

[0027] Among them: a carrier plate 1, a support plate 2, a fork-scissor type height adjustment mechanism 3, a roller assembly 4, a first drive assembly 5, a slider 6, a fork-scissor type movable frame 31, a second drive assembly 32, a roller 41, a rotating rod 42, a connecting rod 43, a first driver 51, a connecting seat 52, a drive plate 53, a first support rod 311, a second support rod 312, a screw rod 321, a second driver 322, a first transmission block 323, a second transmission block 324, a mounting groove 10, a first guide groove 20, a concave cavity 30, and a second guide groove 40. DETAILED DESCRIPTION

[0028] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the accompanying drawings. The accompanying drawings provide preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may also be an element centered thereon. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an element centered thereon at the same time. The terms "vertical", "horizontal", "left", "right", "up", "down", "front", "rear" and similar expressions used herein are for illustrative purposes only.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0031] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described:

[0032] like Figure 1-3 As shown, a fixed support device for casting a building formwork comprises a carrier plate 1 and a support plate 2 for supporting the building formwork, wherein a fork-scissor type height adjustment mechanism 3 is provided between the carrier plate 1 and the support plate 2 for driving the support plate 2 to rise and fall relative to the carrier plate 1;

[0033] The carrier plate 1 is provided with roller assemblies 4 on the front and rear sides thereof, and the roller assemblies 4 include rollers 41 and a rotating rod 42 which are arranged on the left and right sides thereof. The rotating rod 42 is a non-linear structure, and a mounting groove 10 is provided at the connection between the rotating rod 42 and the carrier plate 1. The middle part of the rotating rod 42 is rotatably arranged in the mounting groove 10 via a rotating shaft.

[0034] A first driving assembly 5 is arranged in the middle of the surface of the carrier plate 1 away from the ground, one end of the rotating rod 42 extending toward the ground is connected to the roller 41, and the other end is connected to the first driving assembly 5, and the first driving assembly 5 is used to synchronously drive the plurality of rollers 41 to be hidden in the mounting groove 10 and not in contact with the ground or to be placed between the carrier plate 1 and the ground and in contact with the ground;

[0035] It also includes a control module (not shown in the figure), and the fork scissor type height adjustment mechanism and the first drive assembly 5 are electrically connected to the control module.

[0036] In this embodiment, a fork-scissor type height adjustment mechanism is provided to enhance the support strength for the building formwork, thereby ensuring the stability of the vertical lifting and short-distance movement of the device when supporting the building formwork.

[0037] In this embodiment, when the device moves to the building formwork supporting position, under the action of the control module, the first drive component 5 synchronously drives the four front, rear, left and right rollers 41 to be placed between the carrier plate 1 and the ground, so that the device is in a movable state. After reaching the set position, the first drive component 5 synchronously drives the four front, rear, left and right rollers 41 to be hidden in the installation groove 10, so that the device is in a fixed state (firmly in contact with the ground).

[0038] In addition, when the supporting building formwork needs to be moved a short distance, the first driving component 5 synchronously drives the four rollers 41 in the front, rear, left and right directions toward the ground. During the process, the height of the roller 41 protruding from the bottom of the carrier plate 1 can be controlled, so that the device can be switched between the mobile state and the fixed state conveniently, quickly and controllably, ensuring the safety and controllability of short-distance movement, and solving the problem in the prior art that the device supporting the building formwork is prone to move to one side due to the asynchronous control of the four rollers 41, resulting in unsafe and uncontrollable conditions.

[0039] Further, such as Figure 1-3 As shown, in order to achieve synchronous driving of the roller assembly 4 on the left and the roller 41 of the roller assembly 4 on the right, and improve the safety and controllability of switching between the mobile state and the fixed state, the roller assembly 4 also includes a connecting rod 43 located between the left and right relatively arranged rotating rods 42, and the two ends of the connecting rod 43 are respectively connected to the end of the rotating rod 42 away from the roller 41, and the middle part of the connecting rod 43 is transmission connected to the first driving assembly 5.

[0040] Further, the first driving assembly 5 includes a first driver 51, a connecting seat 52 and a driving plate 53, wherein the driving plate 53 is located between the connecting seat 52 and the carrier plate 1, the first driver 51 is connected to the carrier plate 1 through the connecting seat 52, and the threaded rod of the first driver 51 passes through the driving plate 53 downward and is threadedly connected to the threaded hole of the driving plate 53;

[0041] The front and rear ends of the driving plate 53 are oppositely provided with first guide grooves 20 extending from left to right, and the middle portion of the connecting rod 43 is movably disposed in the first guide grooves 20 .

[0042] In this embodiment, the threaded rod is driven to rotate by the first driver 51, thereby driving the driving plate 53 to move upward or downward relative to the carrier plate 1, thereby synchronously driving the front and rear connecting rods 43 to move along the first guide groove 20, thereby achieving adjustment of the height of the rollers 41 of the front and rear roller assemblies 4 relative to the bottom of the carrier plate 1, and realizing fast and convenient switching control between the mobile state and the fixed state of the device.

[0043] Furthermore, in order to improve the self-locking property, the threaded section of the threaded rod is a multi-threaded section.

[0044] Further, such as Figure 1-3 As shown, the fork scissors type height adjustment mechanism 3 includes left and right relative fork scissors type movable frames 31, and a second driving component 32 for controlling the opening and closing of the fork scissors type movable frames 31, the fork scissors type movable frames 31 are connected to the carrier plate 1 and the support plate 2, and the second driving component 32 is arranged on the carrier plate 1.

[0045] Further, such as Figure 1-3As shown, in order to realize the opening and closing control of the fork-scissor type movable frame 31 and the height adjustment of the support plate 2, the fork-scissor type movable frame 31 includes a first support rod 311 and a second support rod 312, the middle parts of the first support rod 311 and the second support rod 312 are rotatably connected by a pin shaft, and the upper ends of the first support rod 311 and the second support rod 312 are respectively provided with a rotatably connected slider 6, and the slider 6 is slidably connected to the side of the support plate 2, and the lower ends of the first support rod 311 and the second support rod 312 move towards or away from each other under the drive of the second driving component 32.

[0046] Further, such as Figure 1-3 As shown, in order to achieve the second driving assembly 32 synchronously driving the first support rod 311 and the second support rod 312 to adjust the height of the support plate 2, a cavity 30 is opened on the carrier plate 1, and the second driving assembly 32 includes a screw rod 321 arranged in the cavity 30, one end of the screw rod 321 passes through the cavity 30 and is connected to the driving end of the second driver 322, and the other end is rotatably connected to the end of the cavity 30;

[0047] A limited position section is provided in the middle of the screw rod 321, and a first thread section and a second thread section are provided on both sides of the limited position section of the screw rod 321, and threads with the same lead and opposite rotation directions are provided on the first thread section and the second thread section, and a first transmission block 323 and a second transmission block 324 connected by threads are respectively provided on the first thread section and the second thread section;

[0048] One end of the first transmission block 323 and the second transmission block 324 is connected to the carrier plate 1 , and the other end is rotatably connected to the lower end of the first support rod 311 and the lower end of the second support rod 312 .

[0049] Further, such as Figure 1-3 As shown, in order to realize the sliding connection between the first transmission block 323 and the second transmission block 324 and the carrier plate 1 and the rotational connection with the lower ends of the first support rod 311 and the second support rod 312, the two sides of the carrier plate 1 are provided with second guide grooves 40 that connect the concave cavity 30 and slide with the first transmission block 323 and the second transmission block 324.

[0050] For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and concepts described above, and all of these changes and deformations should fall within the scope of protection of the claims of the utility model patent.

Claims

1. A fixed support device for casting a building formwork, comprising a carrier plate and a support plate for supporting the building formwork, characterized in that: A fork-scissor type height adjustment mechanism is provided between the carrier plate and the support plate to drive the support plate to rise and fall relative to the carrier plate; The carrier plate is provided with roller assemblies on the front and rear sides thereof, the roller assemblies comprising rollers and a rotating rod which are arranged on the left and right sides thereof, the rotating rod being a non-linear structure, a mounting groove being provided at the connection between the rotating rod and the carrier plate, and the middle part of the rotating rod being rotatably arranged in the mounting groove through a rotating shaft; A first driving assembly is arranged in the middle of the surface of the carrier away from the ground, one end of the rotating rod extending toward the ground is connected to the roller, and the other end is connected to the first driving assembly, and the first driving assembly is used to synchronously drive the plurality of rollers to be hidden in the installation groove and not in contact with the ground or to be placed between the carrier and the ground and in contact with the ground; It also includes a control module, and the fork scissor type height adjustment mechanism and the first drive assembly are electrically connected to the control module.

2. A fixed support device for casting building formwork according to claim 1, characterized in that: The roller assembly also includes a connecting rod located between the left and right oppositely arranged rotating rods, the two ends of the connecting rod are respectively connected to one end of the rotating rod away from the roller, and the middle part of the connecting rod is transmission-connected to the first driving assembly.

3. A fixed support device for casting building formwork according to claim 2, characterized in that: The first driving assembly includes a first driver, a connecting seat and a driving plate, wherein the driving plate is located between the connecting seat and the carrier plate, the first driver is connected to the carrier plate through the connecting seat, and a threaded rod of the first driver passes through the driving plate downwards and is threadedly connected to a threaded hole of the driving plate; The front end and the rear end of the driving plate are relatively provided with a first guide groove which runs from left to right, and the middle part of the connecting rod can be movably placed in the first guide groove.

4. A fixed support device for casting building formwork according to claim 3, characterized in that: The threaded section of the threaded rod is a multi-threaded thread.

5. A fixed support device for casting building formwork according to claim 1, characterized in that: The fork scissors type height adjustment mechanism includes left and right relative fork scissors type movable frames, and a second driving component for controlling the opening and closing of the fork scissors type movable frames. The fork scissors type movable frames are connected to the carrier plate and the support plate, and the second driving component is arranged on the carrier plate.

6. A fixed support device for casting building formwork according to claim 5, characterized in that: The fork-scissor type movable frame includes a first support rod and a second support rod, the middle parts of the first support rod and the second support rod are rotatably connected by a pin shaft, the upper ends of the first support rod and the second support rod are respectively provided with rotatably connected sliders, the sliders are slidably connected to the side of the support plate, and the lower ends of the first support rod and the second support rod move towards or away from each other under the drive of the second driving component.

7. A fixed support device for casting building formwork according to claim 6, characterized in that: A concave cavity is formed on the carrier plate, and the second driving assembly includes a screw rod disposed in the concave cavity, one end of the screw rod passes through the concave cavity and is connected to the driving end of the second driver, and the other end is rotatably connected to the end of the concave cavity; A limited position section is arranged in the middle of the screw rod, and a first thread section and a second thread section are arranged on both sides of the limited position section of the screw rod, and threads with the same lead and opposite rotation directions are arranged on the first thread section and the second thread section, and a first transmission block and a second transmission block connected by threads are respectively arranged on the first thread section and the second thread section; One end of the first transmission block and the second transmission block is connected to the carrier plate, and the other end is rotatably connected to the lower end of the first support rod and the lower end of the second support rod respectively.

8. A fixed support device for casting building formwork according to claim 7, characterized in that: The two sides of the carrier plate are provided with second guide grooves communicating with the concave cavity and slidingly cooperating with the first transmission block and the second transmission block.

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