Reusable template energy-saving turnover device
By designing an energy-saving turnover device for formwork, which utilizes rollers for storage and unfolding, the problems of deformation of wooden formwork and heavy steel formwork are solved, achieving efficient and convenient turnover and stability of formwork, reducing construction energy consumption, and extending service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU TAIYONG CONSTR ENG CO LTD
- Filing Date
- 2025-08-27
- Publication Date
- 2026-07-21
Smart Images

Figure CN224532219U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, and in particular to a reusable energy-saving template turnover device. Background Technology
[0002] In the construction and related industrial sectors, formwork serves as an indispensable temporary molding structure in processes such as concrete pouring. While commonly available wooden formwork possesses a degree of flexibility and ease of processing, its material properties impose numerous disadvantages. Wooden formwork is prone to absorbing moisture and easily deforms and warps in humid environments. This not only affects the precision of concrete molding but also significantly limits its reusability.
[0003] While steel formwork is superior to wooden formwork in terms of strength and durability, and can be reused 50-80 times, its excessive weight is a major obstacle to its widespread application. The handling and installation processes require significant manpower and machinery resources, increasing both construction difficulty and energy costs. Utility Model Content
[0004] The present invention aims to provide a reusable template energy-saving turnover device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A reusable template energy-saving turnover device includes a template body with a storage slot. The template body is connected to a rotating shaft, and a bracket is rotatably connected to the rotating shaft. A limit block is connected to the inner wall of the storage slot. A torsion spring is sleeved on the outer side of the rotating shaft, with its two ends respectively abutting against the limit block and the bracket. A roller is rotatably connected to the bracket. The template body has a hidden slot that communicates with the storage slot. A sealing plate is slidably connected to the inner wall of the hidden slot, and a spring is connected to the sealing plate. The other end of the spring is connected to the inner wall of the hidden slot. The sealing plate cooperates with the bracket.
[0007] Preferably, the template body has a sliding groove, the sliding groove is connected to a hidden groove, and the sealing plate is connected to a slider, the slider being slidably connected to the sliding groove.
[0008] Preferably, the sealing plate is connected with a rubber pad.
[0009] Preferably, the sealing plate has an operating groove.
[0010] Preferably, the roller is connected to a rubber layer.
[0011] Preferably, both the sealing plate and the bracket are made of rigid materials.
[0012] The beneficial effects of this technical solution compared to existing technologies are as follows:
[0013] (1) This technical solution facilitates template turnover by setting rollers. Storage slots, hidden slots, and supporting components such as brackets and sealing plates enable flexible storage and convenient use of the rollers. When the template needs to be moved, simply push the sealing plate to compress the spring and slide it into the hidden slot. At this time, the bracket rotates around the pivot under the elastic force of the torsion spring, causing the rollers to rotate out of the storage slot and unfold. The rolling characteristics of the rollers greatly reduce the friction when the template is moved, saving energy consumption for manual or mechanical handling, and making the transfer of templates within the construction site easier and more efficient. When the template does not need to be moved, is in working condition, or needs to be stacked for storage, the bracket can be rotated in the opposite direction to retract the rollers into the storage slot. At this time, the sealing plate automatically resets under the action of the spring and locks the bracket, firmly hiding the rollers in the storage slot. This not only avoids the problem of unstable template placement caused by exposed rollers, but also reduces the collision and wear of rollers with other objects during transportation and storage, extending the service life of the device. At the same time, it maintains the clean appearance and structural integrity of the template, taking into account both the convenience of template movement and the stability during use and storage, significantly improving the efficiency of template turnover and energy saving.
[0014] (2) By setting the slide and slider, the sealing plate is guided and limited, which prevents the sealing plate from dislodging from the hidden groove due to displacement deviation when the spring force or external force pushes it, ensuring that the sealing plate always slides stably along the preset trajectory, and ensuring that its clamping or releasing function of the bracket is accurately realized.
[0015] (3) By setting rubber pads, the impact force when the sealing plate comes into contact with the bracket or another set of sealing plates can be buffered by its own elasticity, reducing rigid collision wear between metal parts and extending the service life of the sealing plate and bracket.
[0016] (4) By setting up the operating slot, the operator can easily apply external force to push the sealing plate through the operating slot. Without the need for additional tools, the spring force can be overcome to make the sealing plate slide into the hidden slot. The operation is labor-saving and precise, effectively avoiding the difficulty of applying force or slippage caused by the smooth surface of the sealing plate. This further optimizes the human-machine interaction experience of the device and makes the overall operation more in line with the actual construction needs.
[0017] (5) By setting a rubber layer, the vibration caused by uneven ground can be effectively absorbed when the template moves by rollers, reducing the shaking or collision of the template body caused by bumps. Secondly, the rubber material has a high coefficient of friction, which can enhance the friction between the rollers and the ground, prevent the template from slipping or deviating due to inertia during movement, improve the stability during transportation, and make the transportation process of the template more efficient.
[0018] (6) By setting up a sealing plate and a bracket made of rigid material, the structural strength and load-bearing capacity of the entire device can be significantly enhanced. When the sealing plate clamps and limits the bracket, it can withstand the reaction force generated by the bracket due to the torsion spring or external impact, and avoid the sealing plate bending or breaking due to excessive force, thus ensuring the stable constraint of the bracket. On the other hand, as a key component that supports the rollers and connects the template body, the use of rigid material for the bracket can ensure that it does not deform significantly when bearing the weight of the template and driving the rollers to roll, thus avoiding uneven force on the rollers and movement jamming due to bracket deformation, and ensuring the structural stability of the template during turnover and movement. Attached Figure Description
[0019] Figure 1 This is a front sectional view of the present invention;
[0020] Reference numerals: 1. Template body; 2. Storage slot; 3. Limiting block; 4. Rotating shaft; 5. Bracket; 6. Torsion spring; 7. Roller; 8. Sealing plate; 9. Slide groove; 10. Slider; 11. Hidden groove; 12. Spring; 13. Rubber layer; 14. Rubber pad; 15. Operating groove. Detailed Implementation
[0021] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments:
[0022] like Figure 1 The reusable template energy-saving turnover device shown includes a template body 1. A storage groove 2 is formed in the bottom wall of the template body 1. Two sets of rotating shafts 4 are connected to the template body 1, and sealing plates 8 are located on the left and right sides of the storage groove 2. Each set of rotating shafts 4 is rotatably connected to two sets of brackets 5. A limiting block 3 is connected to the top wall of the storage groove 2. Two sets of torsion springs 6 are sleeved on the outside of the rotating shafts 4, with their ends contacting the limiting block 3 and the top of the bracket 5, respectively. Rollers 7 are rotatably connected to the bottom of the brackets 5, and a rubber layer 13 is connected to the outer ring of the rollers 7. Two sets of hidden grooves 11 are formed in the template body 1, communicating with the storage groove 2 and located on the left and right sides of the storage groove 2. Sealing plates 8 are slidably connected to the inner wall of the hidden grooves 11, with a spring 12 connected to one end of the sealing plate 8 inside the hidden groove 11, and the other end of the spring 12 connected to the inner wall of the hidden groove 11. A sliding groove 9 is formed in the template body 1, located above and communicating with the hidden grooves 11. A slider 10 is connected to the top wall of the sealing plate 8, and the slider 10 is slidably connected to the slide groove 9. Rubber pads 14 are connected to opposite ends of the two sets of sealing plates 8. An operating groove 15 is provided on the bottom wall of the sealing plate 8. Both the sealing plate 8 and the bracket 5 are made of rigid materials. The torsion spring 6 has a greater elastic force than the spring 12.
[0023] External force rotates the bracket 5 to place it horizontally in the storage slot 2, compressing the torsion spring 6 to store elastic potential energy. Because the sealing plate 8 is unobstructed, the spring 12 pushes the sealing plate 8 to slide outwards into the hidden slot 11, and the two sets of sealing plates 8 collide and seal the storage slot 2. At this time, the torsion spring 6 rebounds and attempts to rotate the bracket 5, but due to the obstruction of the sealing plate 8, the roller 7 comes into contact with the top wall of the sealing plate 8. The hidden slot 11 limits the sealing plate 8, maintaining the sealing state and ensuring the roller 7 is stably stored, preventing it from accidentally extending during template turnover and transportation. External force is applied through the operating groove 15 on the bottom wall of the sealing plate 8 to push the sealing plate 8 into the hidden slot 11, compressing the spring 12 and releasing the sealing plate 8 from sealing the storage slot 2. After the sealing plate 8 is released, the torsion spring 6 releases the stored elastic potential energy, causing the bracket 5 to rotate around the pivot 4. The roller 7 at the bottom of the bracket 5 rotates with the bracket 5 and rotates out of the storage slot 2. The bracket 5 and the sealing plate 8 come into contact, restricting the sealing plate 8 from moving out of the hidden slot 11. This ensures that the bracket 5 and roller 7 stably support the movement of the template after they are unfolded. By utilizing the shock absorption and smooth movement characteristics of the rubber layer 13 of the roller 7, the template can be turned around in an energy-saving manner.
[0024] The specific implementation process is as follows:
[0025] When the template needs to be moved, the operator inserts their fingers or tools into the operating groove 15 of the sealing plate 8, applies a pushing force to make the sealing plate 8 slide into the hidden groove 11, compressing the spring 12. After the sealing plate 8 releases its blockage of the storage groove 2, the torsion spring 6 drives the bracket 5 to rotate, and the roller 7 rotates out of the storage groove 2. At this time, the roller 7 can be used to roll and push the template to the target position. When the roller 7 needs to be stored during construction, the bracket 5 is rotated so that the bracket 5 enters the storage groove 2 horizontally, compressing the torsion spring 6 to store energy. Then, the natural pushing force of the spring 12 is used to make the sealing plate 8 slide along the hidden groove 11 and the sliding groove 9, and the two sets of sealing plates 8 abut against and block the storage groove 2.
[0026] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions and / or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.
Claims
1. A reusable template energy-saving turnover device, characterized in that: The template body (1) includes a storage groove (2) and a rotating shaft (4) connected to it. The rotating shaft (4) is rotatably connected to a bracket (5). A limiting block (3) is connected to the inner wall of the storage groove (2). A torsion spring (6) is sleeved on the outer side of the rotating shaft (4). The two ends of the torsion spring (6) abut against the limiting block (3) and the bracket (5) respectively. A roller (7) is rotatably connected to the bracket (5). The template body (1) has a hidden groove (11) that communicates with the storage groove (2). A sealing plate (8) is slidably connected to the inner wall of the hidden groove (11). A spring (12) is connected to the sealing plate (8). The other end of the spring (12) is connected to the inner wall of the hidden groove (11). The sealing plate (8) cooperates with the bracket (5).
2. The reusable template energy-saving turnover device as described in claim 1, characterized in that: The template body (1) has a groove (9) that is connected to a hidden groove (11). The sealing plate (8) is connected to a slider (10) that is slidably connected to the groove (9).
3. The reusable template energy-saving turnover device as described in claim 1, characterized in that: The sealing plate (8) is connected to a rubber pad (14).
4. The reusable template energy-saving turnover device as described in claim 1, characterized in that: The sealing plate (8) is provided with an operating groove (15).
5. The reusable template energy-saving turnover device as described in claim 1, characterized in that: The roller (7) is connected to a rubber layer (13).
6. The reusable template energy-saving turnover device as described in claim 1, characterized in that: Both the sealing plate (8) and the bracket (5) are made of rigid materials.