Supporting reducing device for civil construction aluminum formwork system

Abstract

The invention discloses the technical field of aluminum formwork systems, and particularly relates to a supporting reducing device for a civil construction aluminum formwork system, which comprises a supporting mechanism, a first supporting rod, a second supporting rod arranged on the first supporting rod and a multi-point supporting piece arranged on the second supporting rod; the adjusting mechanism is arranged on the supporting mechanism and comprises a switching piece arranged on the second supporting rod and a clamping piece arranged on the adjusting piece; the multi-point supporting piece is used for arranging a plurality of supporting points on the second supporting rod, the adjusting mechanism is used for controlling the position and the clamping state of the multi-point supporting piece on the second supporting rod, and the adjusting mechanism is further used for controlling the total length of the first supporting rod and the second supporting rod. Through cooperation of the multi-point supporting piece and the supporting cylinder, the effect that the number of installed supporting columns is reduced but supporting points are not reduced is achieved, the workload of workers for installing the supporting columns is greatly reduced, and meanwhile corresponding supporting force is not reduced.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum formwork systems, and in particular to a support reducing device for aluminum formwork systems in civil construction. Background Art

[0002] During the construction of the aluminum formwork system, traditional support devices usually use multiple independent support columns to provide support force, which has many disadvantages. On the one hand, a large number of support columns need to be installed, resulting in a huge workload for the staff and low installation efficiency. For example, in large-scale construction projects, in order to ensure the stability of the aluminum formwork, a lot of manpower and time are often spent on the arrangement and installation of support columns; on the other hand, the use of numerous support columns not only increases the material cost, but also occupies more construction site space, which brings inconvenience to the organization and management of on-site construction, and easily causes congestion and chaos at the construction site, affecting the smooth progress of other construction links, and thus slowing down the progress of the entire project.

[0003] In addition, in some construction scenarios, such as when the end of the disassembled support rod is passed to the construction workers upstairs by lifting, the traditional method often relies on the construction workers' arms to lift it upward, which makes the workers' arms easily damaged and the work efficiency is extremely low, greatly increasing the labor intensity of the construction workers and the construction safety risks. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] In view of the fact that the supporting device of the above-mentioned existing aluminum formwork system usually adopts a plurality of independent supporting columns to provide supporting force, which leads to a huge workload for the staff and low installation efficiency, the present invention is proposed.

[0006] Therefore, the object of the present invention is to provide a support reduction device for an aluminum formwork system for civil construction.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a supporting mechanism, comprising a first supporting rod, a second supporting rod arranged on the first supporting rod and a multi-point supporting member arranged on the second supporting rod; an adjusting mechanism, arranged on the supporting mechanism, comprising a switching member arranged on the second supporting rod and a locking member arranged on the adjusting member; the multi-point supporting member is used to set a plurality of supporting points on the second supporting rod to provide a multi-point supporting force, the adjusting mechanism is used to control the position and locking state of the multi-point supporting member on the second supporting rod, and the adjusting mechanism is also used to control the total length of the first supporting rod and the second supporting rod.

[0008] As a preferred solution of the support reduction device for the civil construction aluminum formwork system described in the present invention, wherein: a connecting base is provided at one end of the first support rod away from the second support rod, and a first adjusting member is provided at one end of the first support rod away from the connecting base, and the first adjusting member cooperates with the adjusting mechanism to control the total length of the first support rod and the second support rod.

[0009] As a preferred solution of the support reduction device for the civil construction aluminum formwork system described in the present invention, the first adjusting member includes a connecting rod arranged at the end of the first support rod, a connecting spring arranged at the end of the connecting rod and a telescopic rod arranged at the end of the connecting rod; the connecting rod is plugged into the second support rod.

[0010] As a preferred solution of the support reduction device for the civil construction aluminum formwork system described in the present invention, wherein: the outer wall of the connecting rod is provided with an adjusting thread groove, the adjusting thread groove is provided at one end of the connecting rod connected to the first support rod, the connecting spring and one end of the telescopic rod are both connected to the end of the connecting rod, and the other end of the connecting spring and the telescopic rod are both connected to the inner wall of the second support rod; the inner wall of the second support rod is provided with a first thread, and the first thread is adapted to the adjusting thread groove.

[0011] As a preferred solution of the support reduction device for the civil construction aluminum formwork system described in the present invention, wherein: the outer wall of the second support rod is provided with a second thread and a third thread, the second thread is close to the first thread, the third thread is far away from the first thread, a first clamping hole is provided below the second thread, and a second clamping hole is provided below the third thread; the inner wall of the second support rod is provided with a plug-in groove, and the plug-in groove is adapted to the connecting rod.

[0012] As a preferred solution of the support reduction device for the civil construction aluminum formwork system described in the present invention, the multi-point support member includes a first connecting plate, a first movable rod arranged on the first connecting plate, a first movable plate arranged on the first movable rod, and a support point arranged on the first movable plate; the first movable rod, the first movable plate and the support point are all mirror-arranged in two groups with the central axis of the second support rod as the center.

[0013] As a preferred solution of the support reduction device for the civil construction aluminum formwork system described in the present invention, wherein: a through groove is opened at the center position of the first connecting plate, and the diameter of the through groove is slightly larger than the diameter of the second support rod; the first connecting plate is hinged to the end of the first movable rod, the end of the first movable rod is hinged to the end of the first movable plate, and the other end of the first movable plate is hinged to the second support rod.

[0014] As a preferred solution of the support reduction device for the civil construction aluminum formwork system described in the present invention, wherein: the switching member includes a support tube arranged on the outer wall of the second support rod and a handle arranged on the outer wall of the support tube; the support tube is sleeved on the outer wall of the second support rod, and a support thread groove is arranged on the inner wall of the end of the support tube close to the multi-point support member, and the support thread groove is adapted to both the second thread and the third thread.

[0015] As a preferred solution of the support reduction device for the civil construction aluminum formwork system described in the present invention, the clamping part includes a center rod arranged on the support tube and a pressing plate arranged on the center rod; a clamping block is arranged at the end of the pressing plate away from the handle, and a clamping through hole is also arranged on the support tube, and the clamping block is adapted to the clamping through hole, the first clamping hole and the second clamping hole.

[0016] As a preferred solution of the support reduction device for the civil construction aluminum formwork system of the present invention, a torsion spring is arranged on the outer wall of the center rod, the torsion spring is connected to the pressing plate, and the pressing plate is hinged to the center rod.

[0017] Beneficial effects of the present invention: The present invention achieves the effect of reducing the number of support columns to be installed by cooperating with the multi-point support member and the support tube, but does not reduce the support points, greatly reducing the workload of the staff in installing the support columns, while not reducing the corresponding support force;

[0018] By engaging the support tube with the second support rod, the support tube is rotated so that the first thread on the inner wall of the second support rod no longer contacts the adjusting thread groove. At this time, under the action of the spring force at the end of the connecting rod, the total length of the first support rod and the second support rod reaches the maximum, so that the staff located below does not need to lift the support rod upward with their arms to pass the end of the support rod to the hands of the staff above and proceed to the next step of work. This greatly reduces the workload and arm damage for the construction workers and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1 It is a schematic diagram of the overall structure of the support reduction device used in the aluminum formwork system for civil construction of the present invention.

[0021] Figure 2 It is a schematic diagram of the support mechanism of the support-reducing device for the civil construction aluminum formwork system of the present invention.

[0022] Figure 3 This is a schematic diagram of the first adjusting member of the support reducing device for the aluminum formwork system for civil construction of the present invention.

[0023] Figure 4 It is a schematic diagram of the adjustment mechanism of the support reduction device used in the aluminum formwork system for civil construction of the present invention.

[0024] In the figure: 100, supporting mechanism; 101, first supporting rod; 101a, connecting base; 101b, first adjusting member; 101b-1, connecting rod; 101b-2, connecting spring; 101b-3, telescopic rod; 101b-4, adjusting thread groove; 102, second supporting rod; 102a, second thread; 102b, third thread; 102c, first clamping hole; 102d, second clamping hole; 103, multi-point supporting member; 103a, first connecting plate; 103b, first movable rod; 103c, first movable plate; 103d, supporting point; 200, adjusting mechanism; 201, switching member; 201a, supporting tube; 201b, handle; 202, clamping member; 202a, center rod; 202b, pressing plate; 202c, clamping block; 202d, clamping through hole. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0028] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0029] Example 1, reference Figure 1 to Figure 2 , which is the first embodiment of the present invention, provides a support reduction device for an aluminum formwork system for civil construction, including a support mechanism 100, including a first support rod 101, a second support rod 102 arranged on the first support rod 101 and a multi-point support member 103 arranged on the second support rod 102; an adjustment mechanism 200, which is arranged on the support mechanism 100, including a switching member 201 arranged on the second support rod 102 and a locking member 202 arranged on the adjustment member; the multi-point support member 103 is used to set a plurality of support points 103d on the second support rod 102 to provide a multi-point supporting force, the adjustment mechanism 200 is used to control the position and locking state of the multi-point support member 103 on the second support rod 102, and the adjustment mechanism 200 is also used to control the total length of the first support rod 101 and the second support rod 102.

[0030] It should be noted that by setting a plurality of support points 103d on the second support rod 102, the traditional support mode of a single support point 103d or a small number of support points 103d is changed, so that the support force can be more evenly distributed on the aluminum mold, greatly improving the stability of the support. Compared with single-point support, it can better resist external forces from different directions, such as wind force, collision force during construction, etc., effectively prevent the aluminum mold from deformation or displacement during construction, ensure construction accuracy and quality, and can achieve the effect of reducing the number of support columns to be installed, but it does not reduce the effect of the support points 103d, which greatly reduces the workload of the staff to install the support columns.

[0031] Specifically, a connecting base 101a is provided at one end of the first support rod 101 away from the second support rod 102, and a first adjusting member 101b is provided at one end of the first support rod 101 away from the connecting base 101a. The first adjusting member 101b cooperates with the adjusting mechanism 200 to control the total length of the first support rod 101 and the second support rod 102.

[0032] Among them, the first adjusting member 101b includes a connecting rod 101b-1 arranged at the end of the first support rod 101, a connecting spring 101b-2 arranged at the end of the connecting rod 101b-1 and a telescopic rod 101b-3 arranged at the end of the connecting rod 101b-1; the connecting rod 101b-1 is plugged into the second support rod 102. It should be noted that a rotating disk is provided at one end of the connecting rod 101b-1 connected to the connecting spring 101b-2. The rotating disk is always connected to the end of the connecting rod 101b-1 and rotates along the central axis of the connecting rod 101b-1, so that when the second support rod 102 drives the spring to rotate, the first support rod 101 can remain stationary; it should also be noted that the ends of the telescopic rod 101b-3 are respectively inserted into the end of the connecting rod 101b-1 and the end of the inner wall of the second connecting rod 101b-1.

[0033] Furthermore, an adjusting thread groove 101b-4 is provided on the outer wall of the connecting rod 101b-1, and the adjusting thread groove 101b-4 is provided at one end of the connecting rod 101b-1 connected to the first support rod 101, one end of the connecting spring 101b-2 and the telescopic rod 101b-3 are connected to the end of the connecting rod 101b-1, and the other ends of the connecting spring 101b-2 and the telescopic rod 101b-3 are connected to the inner wall of the second support rod 102; the inner wall of the second support rod 102 is provided with a first thread, and the first thread is adapted to the adjusting thread groove 101b-4.

[0034] Example 2, reference Figures 1 to 4, this embodiment is different from the first embodiment in that: the outer wall of the second support rod 102 is provided with a second thread 102a and a third thread 102b, the second thread 102a is close to the first thread, and the third thread 102b is far away from the first thread, a first clamping hole 102c is provided below the second thread 102a, and a second clamping hole 102d is provided below the third thread 102b; the inner wall of the second support rod 102 is provided with a plug-in groove, which is adapted to the connecting rod 101b-1. It is worth noting that in the process of adjusting the total length of the first support rod 101 and the second support rod 102, the plug-in groove provides a guiding effect for the movement of the connecting rod 101b-1, so that the connecting rod 101b-1 can only perform telescopic movement along the direction of the plug-in groove, thereby avoiding the displacement or dislocation of the connecting rod 101b-1 during rotation or other operations, thereby ensuring the smoothness and accuracy of the adjustment process. At the same time, the size and shape of the insertion slot limit the range of motion of the connecting rod 101b-1, preventing excessive extension or separation, thereby ensuring the structural integrity and safety of the supporting device at different lengths.

[0035] It should be noted that a support point 103d is fixedly provided at the end of the second support rod 102, that is, the device is a support rod with three support points 103d at the end, so that the number of books installed on the support rod can be reduced, but the support point 103d is not reduced, that is, the supporting force is not reduced, thereby reducing the workload of the staff to install the support rod.

[0036] Specifically, the multi-point support member 103 includes a first connecting plate 103a, a first movable rod 103b arranged on the first connecting plate 103a, a first movable plate 103c arranged on the first movable rod 103b, and a support point 103d arranged on the first movable plate 103c; the first movable rod 103b, the first movable plate 103c and the support point 103d are all arranged in two groups in a mirror image with the central axis of the second support rod 102 as the center.

[0037] Furthermore, a through groove is provided at the center position of the first connecting plate 103a, and the diameter of the through groove is slightly larger than the diameter of the second support rod 102; the first connecting plate 103a is hinged to the end of the first movable rod 103b, the end of the first movable rod 103b is hinged to the end of the first movable plate 103c, and the other end of the first movable plate 103c is hinged to the second support rod 102. It is worth noting that a U-shaped groove is provided at the hinge between the first movable rod 103b and the first movable plate 103c. The purpose of providing the U-shaped groove is to prevent the first movable rod 103b and the first movable plate 103c from getting stuck when the angle changes.

[0038] The rest of the structure is the same as that of Example 1.

[0039] Example 3, reference Figures 1 to 4This embodiment is different from the above embodiments in that: the switching member 201 includes a support tube 201a arranged on the outer wall of the second support rod 102 and a handle 201b arranged on the outer wall of the support tube 201a; the support tube 201a is sleeved on the outer wall of the second support rod 102, and a support thread groove is arranged on the inner wall of the end of the support tube 201a close to the multi-point support member 103, and the support thread groove is adapted to both the second thread 102a and the third thread 102b.

[0040] It should be noted that in the present invention, the support tube 201a plays two key roles at the same time: the support tube 201a is sleeved on the outer wall of the second support rod 102, and the support thread groove on its inner wall is adapted to the second thread 102a and the third thread 102b on the outer wall of the second support rod 102, so as to realize the up and down movement and rotation operation of the support tube 201a on the second support rod 102. During the installation process, by moving the support tube 201a to different thread positions and rotating it, the second support rod 102 is driven to rotate, thereby adjusting the position of the multi-point support member 103 (such as the end support point 103d of the first movable plate 103c), so that it can be accurately inserted into the preset support position, thereby realizing effective support for the aluminum mold system.

[0041] When adjusting the total length of the first support rod 101 and the second support rod 102, the rotational matching relationship between the support tube 201a and the second support rod 102 plays a key role. By rotating the support tube 201a, the first thread on the inner wall of the second support rod 102 moves along the adjustment thread groove 101b-4 of the connecting rod 101b-1 in the first adjustment member 101b, thereby changing the relative position of the first support rod 101 and the second support rod 102, and adjusting the total length to meet the support requirements of different heights or facilitate the handling operation after disassembly.

[0042] Specifically, the locking member 202 includes a center rod 202a arranged on the support tube 201a and a pressing plate 202b arranged on the center rod 202a; a locking block 202c is arranged at one end of the pressing plate 202b away from the handle 201b, and a locking through hole 202d is also arranged on the support tube 201a, and the locking block 202c is adapted to the locking through hole 202d, the first locking hole 102c and the second locking hole 102d.

[0043] Furthermore, a torsion spring is disposed on the outer wall of the central rod 202a, and the torsion spring is connected to the pressing plate 202b, and the pressing plate 202b and the central rod 202a are hinged.

[0044] The rest of the structure is the same as that of Example 2.

[0045] Operation process: The initial state of the present invention is set such that the angle between the first movable rod 103b and the first movable plate 103c is 0°, the total length of the first support rod 101 and the second support rod 102 is the shortest state, and the engaging member 202 on the support tube 201a is in a non-engaging state.

[0046] During the construction process, when the present invention is needed, first align the supporting point 103d at the end of the second supporting rod 102 with the position to be supported, and then connect the base of the first supporting rod 101 to the ground by bolts. At this time, the first supporting rod 101 and the second supporting rod 102 are vertical to the ground, and then move the supporting tube 201a downward so that the supporting thread groove on the inner wall of the supporting tube 201a is completely connected with the second thread 102a. When the supporting thread groove is completely connected with the second thread 102a, press down one end of the pressing plate 202b provided with the locking block 202c, so that the locking block 202c on the pressing plate 202b is locked into the locking through hole 202 at the same time. 02d and the first clamping hole 102c, at this time, the support tube 201a is connected to the second support rod 102 through the clamping block 202c, and the handle 201b on the outer wall of the support tube 201a is rotated clockwise, and the second support rod 102 rotates at the same time driven by the rotation force of the support tube 201a, so that the first thread on the inner wall of the second support rod 102 moves upward along the adjusting thread groove 101b-4 until the supporting point 103d at the end of the second support rod 102 is inserted into the preset supporting position, and at this time, the pressing plate 202b is pressed away from the end of the clamping block 202c, so that the support tube 201a is no longer connected to the second support rod 102 through the clamping block 202c;

[0047] Next, the support tube 201a is moved upward along the outer wall of the second support rod 102 to the third thread 102b, and then the handle 201b of the support tube 201a is rotated to move the support thread groove of the support tube 201a along one end of the third thread 102b to the other end. In the process of moving the support thread groove along the third thread 102b, the angle between the first movable rod 103b and the first movable plate 103c is continuously changed until the support point 103d at the end of the first movable plate 103c is aligned with the support point 103d. The supporting point 103d at the end of the second supporting rod 102 is also stuck in the preset supporting position. At this time, the supporting tube 201a is no longer rotated. Since the end of the supporting tube 201a conflicts with the bottom end of the first connecting plate 103a, the supporting tube 201a can no longer move upward. At this time, the pressing plate 202b is pressed down with one end of the locking block 202c, so that the locking block 202c on the pressing plate 202b is locked into the locking through hole 202d and the second locking hole 102d at the same time. At this point, the entire supporting device is installed.

[0048] From the above, it can be seen that the present invention achieves the effect of reducing the number of installed support columns by cooperating with the multi-point support member 103 and the support tube 201a, but does not reduce the support point 103d, which greatly reduces the workload of the staff in installing the support columns, while not reducing the corresponding supporting force.

[0049] However, in construction scenes such as civil engineering, it is still necessary to carry the disassembled support rods to the construction site upstairs. Usually, the solution to this problem is that the construction workers lift the support rods upwards with their arms, and the construction workers on the upper floor take the ends of the support rods up. In this process, the construction workers at the lower level need to repeatedly lift the support rods upwards with their arms, which makes the workers' arms easily injured and the work efficiency is low. In the present invention, this problem can be reduced by cooperating with the support tube 201a with the second support rod 102 and the first support rod 101. The specific operation method is: first, lift the support rods after use After the rod is removed, first press the pressing plate 202b away from one end of the locking block 202c, so that the locking block 202c is no longer locked with the locking through hole 202d and the second locking hole 102d, and then move the support tube 201a downward. At this time, the first movable rod 103b and the first movable plate 103c gradually return to their initial state, and then continue to move the support tube 201a downward until the support tube 201a moves to the support thread groove on the inner wall of the support tube 201a is completely connected with the second thread 102a. When the support thread groove is completely connected with the second thread 102a, press the end of the pressing plate 202b provided with the locking block 202c, so that The locking block 202c on the pressing plate 202b is simultaneously locked into the locking through hole 202d and the first locking hole 102c, at which time the support tube 201a is connected to the second support rod 102 through the locking block 202c. At this time, the handle 201b on the outer wall of the support tube 201a is rotated counterclockwise, and the second support rod 102 rotates at the same time driven by the rotation force of the support tube 201a, so that the first thread on the inner wall of the second support rod 102 moves downward along the adjusting thread groove 101b-4 until the supporting point 103d at the end of the second support rod 102 is no longer in contact with the preset supporting position. At this time, the first support rod 101 is pushed to the position that needs to be transmitted upward. When the support tube 201a rotates counterclockwise, the second support rod 102 rotates upward along the outer wall of the connecting rod 101b-1 synchronously until the first thread on the inner wall of the second support rod 102 driven by the support tube 201a no longer contacts the adjusting thread groove 101b-4 on the outer wall of the connecting rod 101b-1. At this time, the spring bounces upward, and the telescopic rod 101b-3 reaches the maximum length. The total length of the first support rod 101 and the second support rod 102 also reaches the maximum. At this time, the staff located above can touch the end of the second support rod 102 to move the entire device upward.

[0050] That is, the support tube 201a is engaged with the second support rod 102, and the support tube 201a is rotated so that the first thread on the inner wall of the second support rod 102 no longer contacts the adjusting thread groove 101b-4. At this time, under the action of the spring force at the end of the connecting rod 101b-1, the total length of the first support rod 101 and the second support rod 102 reaches the maximum, so that the staff located below does not need to lift the support rod upward with their arms to pass the end of the support rod to the hands of the staff above and proceed to the next step of work. This greatly reduces the workload and arm damage for the construction workers and improves work efficiency. The present invention can solve the above-mentioned technical problems by moving the support tube 201a up and down along the outer wall of the second support rod 102. It has a simple structure, is easy to operate, and is suitable for large-scale promotion.

[0051] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0052] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0053] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A support reduction device for an aluminum formwork system for civil construction, characterized in that: include, A support mechanism (100) comprising a first support rod (101), a second support rod (102) arranged on the first support rod (101), and a multi-point support member (103) arranged on the second support rod (102); An adjusting mechanism (200) is arranged on the supporting mechanism (100), comprising a switching member (201) arranged on the second supporting rod (102) and a locking member (202) arranged on the adjusting member; The multi-point support member (103) is used to set a plurality of support points (103d) on the second support rod (102) to provide multi-point support force, and the adjustment mechanism (200) is used to control the position and engagement state of the multi-point support member (103) on the second support rod (102). The adjustment mechanism (200) is also used to control the total length of the first support rod (101) and the second support rod (102).

2. The support reduction device for the aluminum formwork system for civil construction as claimed in claim 1, characterized in that: A connecting base (101a) is provided at one end of the first support rod (101) away from the second support rod (102), and a first adjusting member (101b) is provided at one end of the first support rod (101) away from the connecting base (101a). The first adjusting member (101b) cooperates with the adjusting mechanism (200) to control the total length of the first support rod (101) and the second support rod (102).

3. The support reduction device for the aluminum formwork system for civil construction as claimed in claim 2, characterized in that: The first adjusting member (101b) comprises a connecting rod (101b-1) arranged at the end of the first supporting rod (101), a connecting spring (101b-2) arranged at the end of the connecting rod (101b-1), and a telescopic rod (101b-3) arranged at the end of the connecting rod (101b-1); The connecting rod (101b-1) is plugged into the second supporting rod (102).

4. The support reduction device for the aluminum formwork system for civil construction as claimed in claim 3, characterized in that: The outer wall of the connecting rod (101b-1) is provided with an adjusting thread groove (101b-4), and the adjusting thread groove (101b-4) is provided at one end of the connecting rod (101b-1) connected to the first support rod (101), one end of the connecting spring (101b-2) and the telescopic rod (101b-3) are both connected to the end of the connecting rod (101b-1), and the other ends of the connecting spring (101b-2) and the telescopic rod (101b-3) are both connected to the inner wall of the second support rod (102); The inner wall of the second support rod (102) is provided with a first thread, and the first thread is adapted to the adjusting thread groove (101b-4).

5. The support reduction device for the aluminum formwork system for civil construction as claimed in claim 4, characterized in that: The outer wall of the second support rod (102) is provided with a second thread (102a) and a third thread (102b), the second thread (102a) is close to the first thread, the third thread (102b) is far away from the first thread, a first clamping hole (102c) is provided below the second thread (102a), and a second clamping hole (102d) is provided below the third thread (102b); The inner wall of the second support rod (102) is provided with an inserting groove, and the inserting groove is adapted to fit the connecting rod (101b-1).

6. The support reduction device for the aluminum formwork system for civil construction as claimed in claim 5, characterized in that: The multi-point support member (103) comprises a first connecting plate (103a), a first movable rod (103b) arranged on the first connecting plate (103a), a first movable plate (103c) arranged on the first movable rod (103b), and a supporting point (103d) arranged on the first movable plate (103c); The first movable rod (103b), the first movable plate (103c) and the supporting point (103d) are all arranged in two groups in a mirror image with the central axis of the second supporting rod (102) as the center.

7. The support reduction device for the aluminum formwork system for civil construction as claimed in claim 6, characterized in that: A through slot is provided at the center of the first connecting plate (103a), and the diameter of the through slot is slightly larger than the diameter of the second supporting rod (102); The first connecting plate (103a) is hinged to the end of the first movable rod (103b), the end of the first movable rod (103b) is hinged to the end of the first movable plate (103c), and the other end of the first movable plate (103c) is hinged to the second support rod (102).

8. The support reduction device for the aluminum formwork system for civil construction as claimed in claim 7, characterized in that: The switching member (201) comprises a support tube (201a) arranged on the outer wall of the second support rod (102) and a handle (201b) arranged on the outer wall of the support tube (201a); The support tube (201a) is sleeved on the outer wall of the second support rod (102), and a support thread groove is provided on the inner wall of the end of the support tube (201a) close to the multi-point support member (103), and the support thread groove is adapted to both the second thread (102a) and the third thread (102b).

9. The support reducing device for the aluminum formwork system for civil construction as claimed in claim 8, characterized in that: The engaging member (202) comprises a central rod (202a) arranged on the supporting tube (201a) and a pressing plate (202b) arranged on the central rod (202a); A snap-fit ​​block (202c) is provided at one end of the pressing plate (202b) away from the handle (201b), and a snap-fit ​​through hole (202d) is also provided on the support tube (201a), and the snap-fit ​​block (202c) is adapted to the snap-fit ​​through hole (202d), the first snap-fit ​​hole (102c) and the second snap-fit ​​hole (102d).

10. The support reduction device for the aluminum formwork system for civil construction as claimed in claim 9, characterized in that: The outer wall of the central rod (202a) is provided with a torsion spring, the torsion spring is connected to the pressing plate (202b), and the pressing plate (202b) and the central rod (202a) are hinged.

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