Building engineering template construction mold closing auxiliary device

By combining lifting, adjusting, and moving mechanisms, and utilizing mechanical drives and laser assistance, the problems of time-consuming, labor-intensive, and tipping issues during template installation have been solved. This has enabled precise adjustment and stable movement of the templates, improving construction efficiency and safety.

CN223838614UActive Publication Date: 2026-01-27TIANYUAN CONSTR GROUP +1
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Patent Information

Application Number
CN202520374102.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2026-01-27
Estimated Expiration
2035-03-05

AI Technical Summary

Technical Problem

During the formwork installation process, adjusting the height of vertical wall and column formwork is time-consuming and labor-intensive, and the lack of a support point makes it prone to tipping over, leading to construction hazards and grout leakage.

Method used

By employing a combination of lifting, adjusting, and moving mechanisms, and through mechanical drive and laser assistance, the template can be precisely adjusted and moved stably, avoiding manual handling and lifting.

Benefits of technology

It improves the stability and accuracy of template installation, avoids the risk of overturning, saves manpower, and ensures the safety and quality of construction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of formwork construction mold closing, and discloses a building engineering formwork construction mold closing auxiliary device which comprises a lifting mechanism, an adjusting mechanism and a moving mechanism, the lifting mechanism is arranged at the top of the adjusting mechanism, the moving mechanism is arranged at the bottom of the adjusting mechanism, and the lifting mechanism comprises a base body plate, a mechanical box body and a lifting fork. A mechanical box is fixedly arranged at the top of the base plate, a lifting fork is slidably arranged on one side of the mechanical box, the bottom side of the base plate is connected with an adjusting mechanism, the adjusting mechanism comprises a rotating shaft, an adjusting seat and a guide block, the top end of the rotating shaft is rotationally connected with the bottom side of the base plate, and the bottom end of the rotating shaft is fixedly connected with the top side of the adjusting seat; the top sides of the guide blocks are fixedly connected with the bottom side of the adjusting base, and a moving mechanism is arranged on the bottom sides of the guide rails. The device is reasonable in structure and convenient to operate, the template can be quickly and conveniently adjusted to keep the precision, and manpower is saved.
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Description

Technical Field

[0001] This application relates to the field of formwork construction and mold closing technology, for example, to an auxiliary device for formwork construction and mold closing in building engineering. Background Technology

[0002] Currently, my country's science and technology are constantly developing and have made significant progress in many aspects. In the process of building construction, formwork installation is an indispensable link. During the construction process, the quality of its installation will have a very significant impact on the quality and performance of the building.

[0003] In the formwork installation process, for vertically installed wall and column formwork, on the one hand, it is necessary to manually move the formwork to the installation position, and on the other hand, it is necessary to adjust the formwork height according to the elevation requirements. The formwork is a surface material and lacks a support point, making manual adjustment very troublesome. When adjusting the formwork height, construction workers usually use tools such as crowbars to lift the bottom of the formwork to adjust the height. Since there are few support points when the formwork is not reinforced, the formwork is prone to overturning when it is lifted, which can easily cause danger. Moreover, this method is time-consuming and laborious, and it is also easy to damage the edges of the formwork, leading to grout leakage during pouring. Utility Model Content

[0004] To provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. This summary is not intended as a general commentary, nor is it intended to identify key / important components or describe the scope of protection of these embodiments, but rather as a prelude to the detailed description that follows.

[0005] This disclosure provides an auxiliary device for formwork assembly in building construction. It has a reasonable structure, is easy to operate, and can quickly and conveniently adjust the formwork to maintain its accuracy, saving manpower.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A formwork assembly auxiliary device for building construction includes a lifting mechanism, an adjusting mechanism, and a moving mechanism. The lifting mechanism is located at the top of the adjusting mechanism, and the moving mechanism is located at the bottom of the adjusting mechanism. The lifting mechanism adjusts the height of the formwork vertically, while the moving mechanism drives the device.

[0008] For easy movement, the lifting mechanism includes a base plate, a mechanical housing, and a lifting fork. The mechanical housing is fixedly mounted on the top of the base plate, and the lifting fork is slidably mounted on one side of the mechanical housing. The bottom of the lifting fork is folded outwards to support the template. A mechanical drive element inside the mechanical housing drives the lifting fork to move up and down, thereby moving the template up and down for installation and position adjustment. An adjustment mechanism is connected to the bottom of the base plate. The adjustment mechanism includes a rotating shaft, an adjusting seat, and guide blocks. The top of the rotating shaft is rotatably connected to the bottom of the base plate, and the bottom is fixedly connected to the top of the adjusting seat. This allows the operator to rotate the base plate for adjustment. Guide rails are provided on both sides of the bottom of the adjusting seat, and several guide blocks are slidably fitted onto each guide rail. The top of each guide block is fixedly connected to the bottom of the adjusting seat. The cooperation between the guide rails and guide blocks allows for... To allow the adjusting seat to move along the guide rail, when the horizontal position of the template installation needs to be adjusted, the operator can manually push and pull the adjusting seat to change its position. This will cause the adjusting seat to drive the entire lifting mechanism to move, thus completely adjusting the horizontal position of the template. The bottom side of the guide rail is equipped with a moving mechanism, which is used to move the device. When preparing to place the template or close the mold, the template is placed near the position where it needs to be closed. The device is moved to the closing position, and the vehicle body is adjusted to push the lifting fork under the template. The moving mechanism pushes the template to the position where it needs to be installed. If the template needs to be raised or lowered, the lifting fork is controlled by turning the handle to raise and adjust the template. No manual handling or lifting is required. The lifting fork is used to operate the template during adjustment, which can greatly ensure the stability of the template, avoid the risk of tipping over, and make adjustment convenient and save manpower.

[0009] Furthermore, a limiting groove is provided on one side of the mechanical housing, and a bearing screw is installed inside the mechanical housing. The top and bottom ends of the bearing screw are rotatably connected to the top and bottom of the mechanical housing, respectively. A transmission nut is threaded onto the outer side of the bearing screw, and a connecting rod is fixed to one side of the transmission nut. The connecting rod passes through the limiting groove and is fixedly connected to the top side of the lifting fork. The top of the lifting fork has a structure that bends towards the mechanical housing. By driving the bearing screw to rotate forward or backward, the limiting groove restricts the connecting rod, causing the transmission nut to move up or down along the bearing screw. In turn, the transmission nut drives the lifting fork to adjust up and down through the connecting rod, thereby achieving the adjustment of the template up and down.

[0010] Furthermore, a main gear is fixedly sleeved at the bottom of the bearing screw, and a transmission worm gear is meshed with the main gear. One end of the transmission worm gear is rotatably connected to the inner wall of the machine housing, and the other end extends to the outer side of the machine housing and is connected to a crank handle. The operator can rotate the transmission worm gear by cranking the handle, and the transmission worm gear will drive the main gear to rotate through the thread, thereby driving the bearing screw to rotate. The operator can control the bearing screw to rotate forward or backward by cranking the handle in either direction.

[0011] Furthermore, each guide block has a screw threaded into its outer side. When the screw is rotated inward, it will abut against the guide rail to which the guide block is fitted. When the screw abuts against the corresponding guide rail, the relative position between the guide block and the guide rail is fixed, thus ensuring that the adjusting seat cannot slide and maintains stability. Both ends of the guide rail are fixed with fixing plates, which are connected to the guide rail to ensure the stability of the two guide rails.

[0012] Furthermore, a bidirectional laser is fixedly installed on the side of the base plate near the lifting fork. The bidirectional laser can emit vertical laser beams, emitting a vertical laser beam upwards and a horizontal laser beam downwards. The laser emission point of the bidirectional laser is 200mm away from the contact surface between the lifting fork and the template. The bidirectional laser can effectively and accurately adjust the template placement position without deviation, effectively preventing grout leakage caused by template closing deviation. When closing the vertical template, only a control line 200mm away from the template installation position needs to be placed on the ground in advance. Then, the automatic leveling laser is turned on to obtain a vertical laser line. By moving the guide rail and rotating the shaft, the horizontal laser beam emitted downwards is projected onto the 200mm control line. This is the precise installation position of the template, thereby maintaining the adjustment of the template installation accuracy.

[0013] Furthermore, the moving mechanism includes a base and casters. The bottom side of the guide rail is fixedly connected to the top side of the base, and the bottom of the base is provided with casters, which facilitate the movement of the entire device.

[0014] Furthermore, each of the casters is connected to a drive motor, which is fixedly installed inside the base. The drive motor, in conjunction with the casters, forms an electric caster. The specific principle of the electric caster is existing technology and will not be elaborated here. The electric caster facilitates the control of the overall direction change and movement.

[0015] The formwork closing auxiliary device for building engineering provided in this embodiment can achieve the following technical effects:

[0016] 1) This utility model adjusts the vehicle body to push the lifting fork to the bottom of the template, and pushes the template to the position where it needs to be installed by the moving mechanism. The lifting fork is controlled by rotating to lift and adjust the template. No manual handling or lifting is required. The lifting fork is used to operate when adjusting the template, which can greatly ensure the stability of the template, avoid the risk of tipping over, and make adjustment convenient and save manpower.

[0017] 2) In this utility model, a bidirectional laser is fixedly installed on the side of the base plate near the lifting fork. Only a control line 200mm away from the template installation position needs to be placed on the ground in advance. Then, the automatic leveling laser is turned on to obtain a vertical laser line. By moving the guide rail and rotating the shaft, the downward-emitting horizontal laser is projected onto the 200mm control line. At this time, it is the precise installation position of the template, which can ensure the adjustment of the template installation accuracy.

[0018] The above general description and the description below are exemplary and illustrative only and are not intended to limit this application. Attached Figure Description

[0019] One or more embodiments are illustrated by way of example with reference to the accompanying drawings. These illustrations and drawings do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements. The drawings are not scaled. Other drawings can be obtained by those skilled in the art based on these drawings.

[0020] Figure 1 This is a schematic diagram of the structure of an auxiliary device for formwork closing in building construction according to this utility model;

[0021] Figure 2 This is a three-dimensional structural diagram of a formwork closing auxiliary device for building engineering according to this utility model;

[0022] Figure 3 This is a schematic diagram of the lifting mechanism structure in a formwork closing auxiliary device for building engineering according to this utility model;

[0023] Figure 4 This is a schematic diagram of the adjustment mechanism in an auxiliary device for formwork closing in building construction according to this utility model;

[0024] Figure 5 This is a schematic diagram of the moving mechanism in a formwork closing auxiliary device for building engineering.

[0025] Figure label:

[0026] 1. Lifting mechanism; 11. Base plate; 12. Mechanical housing; 121. Limiting groove; 13. Crank handle;

[0027] 14. Lifting fork; 141. Connecting rod; 15. Main gear; 16. Transmission worm gear; 17. Bearing screw;

[0028] 18. Transmission nut; 19. Bidirectional laser; 2. Adjustment mechanism; 21. Rotating shaft; 22. Adjustment seat; 23. Guide block; 24. Guide rail; 25. Knob screw; 26. Fixing plate; 3. Moving mechanism; 31. Base; 32. Drive motor; 33. Casters; 4. Template. Detailed Implementation

[0029] To provide a more detailed understanding of the features and technical content of the embodiments of this disclosure, the implementation of the embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. The accompanying drawings are for illustrative purposes only and are not intended to limit the embodiments of this disclosure. In the following technical description, for ease of explanation, several details are used to provide a full understanding of the disclosed embodiments. However, one or more embodiments may still be implemented without these details. In other cases, well-known structures and devices may be simplified in their depiction to simplify the drawings.

[0030] A formwork assembly auxiliary device for construction engineering includes a lifting mechanism 1, an adjusting mechanism 2, and a moving mechanism 3. The lifting mechanism 1 is located at the top of the adjusting mechanism 2, and the moving mechanism 3 is located at the bottom of the adjusting mechanism 2. The height of the formwork 4 is adjusted up and down by the lifting mechanism 1, while the moving mechanism 3 is used to drive the device for easy movement.

[0031] The lifting mechanism 1 includes a base plate 11, a mechanical housing 12, and a lifting fork 14. The mechanical housing 12 is fixedly mounted on the top of the base plate 11, and the lifting fork 14 is slidably mounted on one side of the mechanical housing 12. The bottom of the lifting fork 14 is folded outward to support the template 4. The lifting fork 14 is adjusted up and down by a mechanical drive element inside the mechanical housing 12, thereby moving the template 4 up and down to achieve the installation and position adjustment of the template 4. The bottom side of the base plate 11 is connected to an adjustment mechanism 2. A limiting groove 121 is opened on one side of the mechanical housing 12, and a bearing screw 17 is installed inside the mechanical housing 12. The top and bottom ends of the bearing screw 17 are rotatably connected to the top and bottom of the mechanical housing 12, respectively. A transmission nut 18 is threaded onto the outer side of the bearing screw 17. A connecting rod 141 is fixed to one side of the transmission nut 18. The connecting rod 141 passes through the limiting groove 121 and is fixedly connected to the top side of the lifting fork 14. The top of the lifting fork 14 is bent towards the mechanical housing 12. By driving the bearing screw 17 to rotate forward or backward, and in conjunction with the limiting groove 121 limiting the connecting rod 141, the transmission nut 18 will move up or down along the bearing screw 17. In turn, the transmission nut 18 will drive the lifting fork 14 to adjust up and down through the connecting rod 141, thereby achieving the adjustment of the template 4 up and down. The bottom of the bearing screw 17 is fixedly fitted with a main gear 15, which is meshed with a transmission worm gear 16. One end of the transmission worm gear 16 is rotatably connected to the inner wall of the mechanical housing 12, and the other end extends to the outer side of the mechanical housing 12 and is connected to a crank handle 13. The operator can rotate the transmission worm gear 16 through the crank handle 13. The transmission worm gear 16 will drive the main gear 15 to rotate through the thread, thereby driving the bearing screw 17 to rotate. The operator can control the bearing screw 17 to rotate forward or backward by cranking the crank handle 13.

[0032] A bidirectional laser 19 is fixedly installed on the side of the base plate 11 near the lifting fork 14. The bidirectional laser 19 can emit vertical laser beams, emitting a vertical laser beam upwards and a horizontal laser beam downwards. The laser emission point of the bidirectional laser 19 is 200mm away from the contact surface between the lifting fork 14 and the template 4. The bidirectional laser 19 can effectively and accurately adjust the placement position of the template 4 without deviation, thus effectively preventing grout leakage caused by deviation in template 4 mold closing. When the vertical template 4 is closed, only a control line 200mm away from the installation position of the template 4 needs to be placed on the ground in advance. Then, the automatic leveling laser is turned on to obtain a vertical laser line. By moving the guide rail 24 and rotating the shaft 21, the horizontal laser beam emitted downwards is projected onto the 200mm control line. At this time, it is the precise installation position of the template 4, thereby maintaining the adjustment of the installation accuracy of the template 4.

[0033] The adjustment mechanism 2 includes a rotating shaft 21, an adjusting seat 22, and guide blocks 23. The top end of the rotating shaft 21 is rotatably connected to the bottom side of the base plate 11, and the bottom end is fixedly connected to the top side of the adjusting seat 22. This allows the operator to rotate the base plate 11 for adjustment. The adjusting seat 22 has guide rails 24 on both sides of its bottom, and several guide blocks 23 are slidably fitted onto each guide rail 24. The top sides of each guide block 23 are fixedly connected to the bottom side of the adjusting seat 22. The cooperation between the guide rails 24 and the guide blocks 23 allows the adjusting seat 22 to move along the guide rails 24. When the horizontal position of the template 4 needs to be adjusted, the operator can manually adjust it. The movable seat 22 is pushed and pulled to change its position, which in turn causes the lifting mechanism 1 to shift as a whole, thus completely adjusting the horizontal position of the template 4. Each guide block 23 has a screw 25 threaded into its outer side. When the screw 25 is rotated inward, it will abut against the guide rail 24 on which the guide block 23 is sleeved. When the screw 25 abuts against the corresponding guide rail 24, the relative position between the guide block 23 and the guide rail 24 is fixed, thus ensuring that the movable seat 22 cannot slide and maintains stability. Each end of the guide rail 24 is fixed with a fixing plate 26, which is connected to the guide rail 24 to ensure the stability of the two guide rails 24.

[0034] The bottom side of the guide rail 24 is provided with a moving mechanism 3, which realizes the movement of the device. The moving mechanism 3 includes a base 31 and casters 33. The bottom side of the guide rail 24 is fixedly connected to the top side of the base 31. The bottom of the base 31 is provided with casters 33, which facilitates the movement of the entire device. Each caster 33 is connected to a drive motor 32, which is fixedly installed inside the base 31. The drive motor 32 and the casters 33 form an electric caster 33. The specific principle of the electric caster 33 is existing technology and will not be described in detail here. The electric caster 33 facilitates the control of the overall direction change and movement.

[0035] When preparing for the placement or closing of template 4, place template 4 near the desired closing position, move the device to the position of template 4, adjust the vehicle body to push the lifting fork 14 to the bottom of template 4, and push template 4 to the desired installation position through the moving mechanism 3. During the process, only a control line 200mm away from the installation position of template 4 needs to be placed on the ground in advance, and then the automatic leveling laser is turned on to obtain a vertical laser line. By moving the guide rail 24 and rotating the shaft 21, the downward-emitted horizontal laser is projected onto the 200mm control line, which is the precise installation position of template 4. This is to maintain the adjustment of the installation accuracy of template 4. If it is necessary to adjust the height of template 4, the lifting fork 14 is controlled by turning the rocker handle 13 to lift and adjust template 4. There is no need for manual handling and lifting. When adjusting template 4, the lifting fork 14 is operated, which can greatly ensure the stability of template 4, avoid the risk of tipping over, and make adjustment convenient and save manpower.

[0036] The foregoing description and accompanying drawings fully illustrate embodiments of the present disclosure to enable those skilled in the art to practice them. Some parts and features of some embodiments may be included or replaced by parts and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from its scope. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A formwork closing auxiliary device for building construction, characterized in that, The device includes a lifting mechanism, an adjusting mechanism, and a moving mechanism. The lifting mechanism is located at the top of the adjusting mechanism, and the moving mechanism is located at the bottom of the adjusting mechanism. The lifting mechanism includes a base plate, a mechanical housing, and a lifting fork. The mechanical housing is fixedly mounted on the top of the base plate, and the lifting fork is slidably mounted on one side of the mechanical housing. The adjusting mechanism is connected to the bottom of the base plate. The adjusting mechanism includes a rotating shaft, an adjusting seat, and guide blocks. The top end of the rotating shaft is rotatably connected to the bottom of the base plate, and the bottom end is fixedly connected to the top of the adjusting seat. Guide rails are provided on both sides of the bottom of the adjusting seat, and several guide blocks are slidably sleeved on each guide rail. The top sides of each guide block are fixedly connected to the bottom of the adjusting seat, and the moving mechanism is provided on the bottom side of the guide rails.

2. The formwork closing auxiliary device for building engineering according to claim 1, characterized in that, A limiting groove is provided on one side of the mechanical housing, and a bearing screw is provided inside the mechanical housing. The top and bottom ends of the bearing screw are rotatably connected to the top and bottom of the mechanical housing, respectively. A transmission nut is threaded onto the outer side of the bearing screw. A connecting rod is fixed to one side of the transmission nut. The connecting rod passes through the limiting groove and is fixedly connected to the top side of the lifting fork. The top of the lifting fork has a structure that bends towards the mechanical housing.

3. The formwork closing auxiliary device for building engineering according to claim 2, characterized in that, The bearing screw is fixedly fitted with a main gear at its bottom. The main gear is meshed with a transmission worm gear. One end of the transmission worm gear is rotatably connected to the inner wall of the machine housing, and the other end extends to the outer side of the machine housing and is connected to a crank handle.

4. The formwork closing auxiliary device for building engineering according to claim 1, characterized in that, Each guide block has a knob screw threaded into its outer side, and each end of the guide rail is fixed with a fixing plate.

5. The formwork closing auxiliary device for building engineering according to claim 1, characterized in that, A bidirectional laser is fixedly installed on the side of the base plate near the lifting fork, and the laser emission point of the bidirectional laser is 200mm away from the contact surface between the lifting fork and the template.

6. The formwork closing auxiliary device for building engineering according to claim 1, characterized in that, The moving mechanism includes a base and casters. The bottom side of the guide rail is fixedly connected to the top side of the base, and the bottom of the base is provided with casters.

7. The auxiliary device for formwork closing in building construction according to claim 6, characterized in that, Each of the casters is connected to a drive motor, and the drive motor is fixedly installed inside the base.