Steel formwork for water conservancy and hydropower engineering with height easy to adjust

Abstract

The utility model provides a water conservancy and hydropower engineering steel formwork easy to adjust the height, the steel formwork comprises a steel formwork body, a bottom plate is arranged on the lower side of the steel formwork body, a fixing cylinder is fixedly installed on the upper surface of the bottom plate, a telescopic rod is arranged in the fixing cylinder, and a fixing block is fixedly installed on the surface of the upper end of the telescopic rod; and a supporting plate is arranged on the upper side of the fixing block. By using the adjusting mechanism, when the height needs to be adjusted in the mounting process of the steel formwork, a driving motor is started to work, the driving motor drives a rotating shaft at the output end and a second bevel gear on the surface to rotate and drives a first bevel gear and a threaded rod to rotate, and due to the fact that the threaded rod is in threaded connection with a telescopic rod, the height of the steel formwork can be adjusted; the telescopic rod can be driven to slide up and down in the fixing cylinder, the fixing block and the supporting plate are driven to move up and down, the height of the steel formwork can be conveniently adjusted, and the situation that adjustment cannot be conducted according to actual engineering requirements, and consequently construction is inconvenient is avoided.

Description

Technical Field

[0001] The utility model relates to the relevant field of steel formwork, in particular to a steel formwork for water conservancy and hydropower engineering with easy height adjustment. Background Art

[0002] Water conservancy and hydropower steel formwork is an engineering structure used as a temporary fixed formwork in water conservancy and hydropower projects. It is mainly used for the forming and support of concrete structures. They are usually made of high-strength steel and have the characteristics of high strength and good durability. They can effectively enhance the stability of concrete structures and improve the smoothness and quality of concrete surfaces.

[0003] However, there are some problems with traditional steel formworks during use. First, the height of existing steel formworks is usually fixed during installation and cannot be adjusted according to actual project needs, resulting in inconvenience in construction. Second, existing steel formworks are usually installed and assembled through multiple bolts, which makes the installation and disassembly process cumbersome, requires a lot of manpower and time, and increases construction costs. Therefore, we have made improvements to this and proposed a steel formwork for water conservancy and hydropower projects that is easy to adjust in height. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a steel formwork for water conservancy and hydropower engineering with easy-to-adjust height, which solves the problems mentioned in the background technology.

[0005] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical solutions:

[0006] Steel formwork for water conservancy and hydropower projects with easy height adjustment is used to solve the above problems.

[0007] The specific application is as follows:

[0008] It comprises a steel formwork body, a bottom plate is arranged at the lower side of the steel formwork body, a fixing cylinder is fixedly installed on the upper surface of the bottom plate, a telescopic rod is arranged inside the fixing cylinder, a fixing block is fixedly installed on the upper end surface of the telescopic rod, and a supporting plate is arranged on the upper side of the fixing block, an adjusting mechanism is arranged inside the fixing cylinder and on the lower surface of the supporting plate, mounting holes are evenly opened on the surrounding surface of the steel formwork body, and a connecting mechanism is arranged between two adjacent steel formwork bodies;

[0009] The adjustment mechanism includes a fixing plate, and the fixing plate is fixedly installed inside the fixing tube. A threaded rod is rotatably connected inside the fixing plate, and the threaded rod is connected to the telescopic rod in a threaded connection. The telescopic rod is slidably connected inside the fixing tube.

[0010] As a preferred technical solution of the present application, a first bevel gear is fixedly installed on the lower end surface of the threaded rod, and a second bevel gear is meshingly connected to one side of the first bevel gear, a driving motor is fixedly installed on the upper surface of the base plate, and a rotating shaft is fixedly connected to the output end of the driving motor, and the connection between the rotating shaft and the second bevel gear is a fixed connection.

[0011] As a preferred technical solution of the present application, limiting grooves are provided on both sides of the inner wall of the fixed cylinder, and limiting strips are fixedly installed on both sides of the outer surface of the telescopic rod, and the connection between the limiting grooves and the limiting strips is a sliding connection.

[0012] As a preferred technical solution of the present application, a mounting groove is provided on the top surface of the fixed block, and a connecting block is rotatably connected inside the mounting groove, and the connecting block is fixedly connected to the support plate, and a hydraulic rod is hingedly connected between the two sides of the lower surface of the support plate and the outer surface of the fixed block.

[0013] As a preferred technical solution of the present application, the connecting mechanism includes a latch, and the latch is engaged with the mounting hole, and a stopper is fixedly mounted on one side surface of the latch.

[0014] As a preferred technical solution of the present application, slots are respectively provided on both sides of the outer surface of the latch, and a clamping block is slidably connected inside the slot, a spring is fixedly installed between one side surface of the clamping block and the inner wall of the slot, and one side surface of the clamping block is inclined.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] In the scheme of this application:

[0017] 1. Through the use of the adjustment mechanism, when the height needs to be adjusted during the installation of the steel formwork, the drive motor is started to work, and the drive motor drives the rotating shaft at the output end and the second bevel gear on the surface to rotate, and drives the first bevel gear and the threaded rod to rotate. Since the threaded rod is threadedly connected to the telescopic rod, the telescopic rod can be driven to slide up and down inside the fixed cylinder, and the fixed block and the support plate can be driven to move up and down, which is convenient for adjusting the height of the steel formwork and avoiding the inconvenience of construction caused by the inability to adjust according to actual engineering needs.

[0018] 2. Through the use of the connecting mechanism, when the steel templates need to be connected, align the two steel templates and insert the pin into the mounting hole. Since one side of the clamping block is inclined, when the clamping pin is inserted into the mounting hole, it will squeeze the clamping blocks on both sides, so that the clamping blocks move into the slots, and the spring will deform. When the clamping block is not in the mounting hole, the spring can clamp the block outward through its own elastic force, so that the clamping block blocks the mounting hole, and cooperates with the block to connect the steel template. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the three-dimensional structure of a steel formwork for water conservancy and hydropower engineering with easily adjustable height provided in this application;

[0020] Figure 2 A schematic diagram of the structure of a steel formwork fixing block and a support plate for a water conservancy and hydropower project that is easy to adjust in height provided in this application;

[0021] Figure 3 A schematic diagram of the cross-sectional structure of a steel formwork fixing cylinder for water conservancy and hydropower engineering that is easy to adjust in height provided in the present application;

[0022] Figure 4 Steel formwork for water conservancy and hydropower engineering with easy height adjustment provided for this application Figure 3 The enlarged structural diagram of the middle A part;

[0023] Figure 5 A schematic diagram of the three-dimensional structure of the steel formwork body of the hydraulic and hydropower engineering steel formwork which is easy to adjust in height provided in the present application, viewed from above;

[0024] Figure 6 A schematic diagram of the cross-sectional structure of a steel formwork for water conservancy and hydropower engineering with an easily adjustable height provided in the present application, viewed from above;

[0025] Figure 7 Steel formwork for water conservancy and hydropower engineering with easy height adjustment provided for this application Figure 6 Schematic diagram of the enlarged structure of part B in the middle.

[0026] Indicated in the figure:

[0027] 1. Steel formwork body; 2. Bottom plate; 3. Fixed cylinder; 4. Telescopic rod; 5. Fixed block; 6. Support plate; 7. Adjustment mechanism; 701. Fixed plate; 702. Threaded rod; 703. First bevel gear; 704. Second bevel gear; 705. Drive motor; 706. Rotating shaft; 707. Limiting groove; 708. Limiting strip; 709. Mounting groove; 710. Connecting block; 711. Hydraulic rod; 8. Mounting hole; 9. Connecting mechanism; 901. Latch; 902. Block; 903. Notch; 904. Block; 905. Spring. DETAILED DESCRIPTION

[0028] To make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described examples are only part of the embodiments of the present utility model, not all of the embodiments.

[0029] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some 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 protection of the present invention.

[0030] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0031] 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.

[0032] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "upper" and "lower" is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0033] In order to solve the technical problems in the background technology, the following steel formwork for water conservancy and hydropower engineering with easy height adjustment is provided:

[0034] Combination Figure 1 - Figure 7 As shown, the utility model provides a steel formwork for water conservancy and hydropower engineering projects that is easy to adjust in height, comprising a steel formwork body 1, a bottom plate 2 is provided on the lower side of the steel formwork body 1, and a fixing tube 3 is fixedly installed on the upper surface of the bottom plate 2, a telescopic rod 4 is provided inside the fixing tube 3, and a fixing block 5 is fixedly installed on the upper end surface of the telescopic rod 4, and a support plate 6 is provided on the upper side of the fixing block 5, an adjusting mechanism 7 is provided inside the fixing tube 3 and on the lower surface of the support plate 6, mounting holes 8 are evenly provided on the surrounding surface of the steel formwork body 1, and a connecting mechanism 9 is provided between two adjacent steel formwork bodies 1, the adjusting mechanism 7 comprises a fixing plate 701, and the fixing plate 701 is fixedly installed inside the fixing tube 3, a threaded rod 702 is rotatably connected inside the fixing plate 701, and the threaded rod 702 is connected to the telescopic rod 4 in a threaded connection, and the telescopic rod 4 is slidably connected inside the fixing tube 3.

[0035] In this embodiment: during the installation of the steel formwork body 1, when the height needs to be adjusted, the threaded rod 702 inside the fixed plate 701 inside the fixed tube 3 can be rotated to drive the telescopic rod 4 to move up and down, and drive the fixed block 5 and the support plate 6 to move up and down, so as to facilitate the adjustment of the height of the steel formwork body 1. At the same time, the rollers at the bottom of the base plate 2 facilitate its movement, and can support different positions of the steel formwork body 1.

[0036] refer to Figure 1 - Figure 4 On the basis of the above embodiment, the threaded rod 702 can be driven to rotate. The present embodiment provides the following design:

[0037] As a preferred embodiment, a first bevel gear 703 is fixedly mounted on the lower end surface of the threaded rod 702, and a second bevel gear 704 is meshingly connected to one side of the first bevel gear 703, a drive motor 705 is fixedly mounted on the upper surface of the base plate 2, and a rotating shaft 706 is fixedly connected to the output end of the drive motor 705, and the connection between the rotating shaft 706 and the second bevel gear 704 is a fixed connection.

[0038] In this embodiment: start the drive motor 705, the drive motor 705 will drive the rotating shaft 706 connected to the output end to rotate, and drive the second bevel gear 704 on the surface to rotate. Since the second bevel gear 704 is meshingly connected with the first bevel gear 703, it can drive the first bevel gear 703 and the threaded rod 702 on the upper surface to rotate.

[0039] refer to Figure 1 - Figure 4 On the basis of the above embodiment, the telescopic rod 4 can be limited in position during the process of the telescopic rod 4 moving up and down. The present embodiment provides the following design:

[0040] As a preferred embodiment, limiting grooves 707 are provided on both sides of the inner wall of the fixed tube 3, and limiting strips 708 are fixedly installed on both sides of the outer surface of the telescopic rod 4, and the connection between the limiting grooves 707 and the limiting strips 708 is a sliding connection.

[0041] In this embodiment, the limiting strip 708 is slidably connected in the limiting groove 707 , so as to play a limiting role while the telescopic rod 4 moves, thereby preventing the threaded rod 702 from rotating and driving the telescopic rod 4 to rotate.

[0042] refer to Figure 2 and Figure 3 On the basis of the above embodiment, the inclined steel formwork body 1 can be supported. The present embodiment provides the following design:

[0043] As a preferred embodiment, a mounting groove 709 is provided on the top surface of the fixed block 5, and a connecting block 710 is rotatably connected inside the mounting groove 709, and the connecting block 710 is fixedly connected to the support plate 6, and a hydraulic rod 711 is hingedly connected between the two sides of the lower surface of the support plate 6 and the outer surface of the fixed block 5.

[0044] In this embodiment: when the inclined steel formwork body 1 needs to be adjusted and installed, the hydraulic rod 711 on one side is extended and the hydraulic rod 711 on the other side is retracted, which can drive the support plate 6 to tilt to one side, and the telescopic rod 4 is raised and lowered, and the steel formwork body 1 set at different inclination angles is supported and adjusted through the inclined support plate 6.

[0045] refer to Figure 5 - Figure 7 On the basis of the above embodiment, two adjacent steel formwork bodies 1 can be connected. This embodiment provides the following design:

[0046] As a preferred embodiment, the connection mechanism 9 includes a latch 901 , and the latch 901 is engaged with the mounting hole 8 , and a stopper 902 is fixedly mounted on one side surface of the latch 901 .

[0047] In this embodiment, the latch 901 is engaged with the mounting hole 8, and one end of the latch 901 can be directly inserted into the mounting hole 8 on one side surface of two adjacent steel formwork bodies 1, which is convenient for assembly and connection.

[0048] refer to Figure 5 - Figure 7 On the basis of the above embodiment, the latch 901 can be fixed. The present embodiment provides the following design:

[0049] As a preferred embodiment, slots 903 are respectively provided on both sides of the outer surface of the latch 901, and a block 904 is slidably connected inside the slot 903, a spring 905 is fixedly installed between one side surface of the block 904 and the inner wall of the slot 903, and one side surface of the block 904 is inclined.

[0050] In this embodiment: when the latch 901 is inserted into the mounting hole 8, the mounting hole 8 will squeeze the blocks 904 on both sides, causing the blocks 904 to move into the slot 903, and the spring 905 will deform. When the blocks 904 are not in the mounting hole 8, the spring 905 can use its own elastic force to push the blocks 904 outward, so that one side of the blocks 904 blocks the mounting hole 8, and cooperates with the block 902 on one side to fix the steel template body 1.

[0051] Specifically, the working principle of this solution is:

[0052] During use, when the height needs to be adjusted during the installation of the steel formwork body 1, the drive motor 705 is started, and the drive motor 705 will drive the rotating shaft 706 connected to the output end to rotate, and drive the second bevel gear 704 on the surface to rotate. Since the second bevel gear 704 is meshed with the first bevel gear 703, it can drive the first bevel gear 703 and the threaded rod 702 on the upper surface to rotate, drive the telescopic rod 4 to move up and down, and drive the fixed block 5 and the support plate 6 to move up and down, so as to adjust the height of the steel formwork body 1. Start the hydraulic rod 711 on one side of the fixed block 5 to extend, and retract the hydraulic rod 711 on the other side, which can drive the support plate 6 to tilt to one side, and the telescopic rod 4 to rise and fall, and support and adjust the steel formwork body 1 set at different inclination angles through the inclined support plate 6.

[0053] When the steel formwork body 1 needs to be installed, one end of the pin 901 is directly inserted into the mounting hole 8 on the surface of one side of two adjacent steel formwork bodies 1. At the same time, the spring 905 can use its own elastic force to clamp the block 904 outward, so that one side of the block 904 blocks the mounting hole 8, and cooperates with the block 902 on one side to fix the steel formwork body 1. The above is the working process of the entire device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0054] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the present invention are included in the scope of the claims of the present invention.

Claims

1. A steel formwork for water conservancy and hydropower engineering with easily adjustable height, comprising a steel formwork body (1), characterized in that: A bottom plate (2) is provided on the lower side of the steel formwork body (1), and a fixing cylinder (3) is fixedly mounted on the upper surface of the bottom plate (2), a telescopic rod (4) is provided inside the fixing cylinder (3), and a fixing block (5) is fixedly mounted on the upper end surface of the telescopic rod (4), and a support plate (6) is provided on the upper side of the fixing block (5), an adjustment mechanism (7) is provided inside the fixing cylinder (3) and on the lower surface of the support plate (6), mounting holes (8) are evenly provided on the surrounding surface of the steel formwork body (1), and a connecting mechanism (9) is provided between two adjacent steel formwork bodies (1); The adjustment mechanism (7) comprises a fixing plate (701), and the fixing plate (701) is fixedly mounted inside the fixing cylinder (3), a threaded rod (702) is rotatably connected inside the fixing plate (701), and the threaded rod (702) is connected to the telescopic rod (4) in a threaded manner, and the telescopic rod (4) is slidably connected inside the fixing cylinder (3).

2. The steel formwork for water conservancy and hydropower engineering with easy height adjustment according to claim 1 is characterized by: A first bevel gear (703) is fixedly mounted on the lower end surface of the threaded rod (702), and a second bevel gear (704) is meshedly connected to one side of the first bevel gear (703); a drive motor (705) is fixedly mounted on the upper surface of the base plate (2), and a rotating shaft (706) is fixedly connected to the output end of the drive motor (705), and the rotating shaft (706) and the second bevel gear (704) are connected in a fixed manner.

3. The steel formwork for water conservancy and hydropower engineering with easy height adjustment according to claim 1 is characterized by: Limiting grooves (707) are provided on both sides of the inner wall of the fixed cylinder (3), and limiting strips (708) are fixedly installed on both sides of the outer surface of the telescopic rod (4), and the limiting grooves (707) and the limiting strips (708) are connected in a sliding manner.

4. The steel formwork for water conservancy and hydropower engineering with easy height adjustment according to claim 1 is characterized by: The top surface of the fixed block (5) is provided with a mounting groove (709), and a connecting block (710) is rotatably connected inside the mounting groove (709), and the connecting block (710) is fixedly connected to the support plate (6), and hydraulic rods (711) are hingedly connected between the two sides of the lower surface of the support plate (6) and the outer surface of the fixed block (5).

5. The steel formwork for water conservancy and hydropower engineering with easy height adjustment according to claim 1 is characterized by: The connection mechanism (9) comprises a latch (901), and the latch (901) is engaged with the mounting hole (8), and a stopper (902) is fixedly mounted on a side surface of the latch (901).

6. The steel formwork for water conservancy and hydropower engineering with easy height adjustment according to claim 5 is characterized by: Notches (903) are respectively provided on both sides of the outer surface of the latch (901), and a clamping block (904) is slidably connected inside the notch (903), a spring (905) is fixedly installed between one side surface of the clamping block (904) and the inner wall of the notch (903), and one side surface of the clamping block (904) is arranged to be inclined.

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