Recyclable formwork reinforcing device
By designing a recyclable template reinforcement device, the problems of waterproof leakage and insecure fixing after template reinforcement were solved. The device also enables adjustment of the size of the clamps and waterproof sealing, thereby improving construction efficiency and waterproofing effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-04-07
AI Technical Summary
The holes left by the existing formwork reinforcement device after pouring are prone to causing waterproof leakage, and the mountain-shaped clips cannot be adjusted to fit different timbers, resulting in the formwork not being firmly fixed and affecting the construction effect.
A recyclable template reinforcement device was designed, including a main component, a reinforcement component, and a protective component. Through the combination of an adjusting component and a sleeve gasket, the size of the clamps can be adjusted and waterproof sealing can be achieved. The sleeve gasket can be reused to reduce the risk of leakage.
It improves the stability and waterproofing of the template, simplifies the disassembly process, enhances construction efficiency, and reduces the risk of leakage.
Smart Images
Figure CN224092962U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to template reinforcing technical field, especially a kind of recyclable template reinforcing device. BACKGROUND
[0002] In template reinforcement, usually use tensioning screw to reinforce, then pouring operation is carried out, before tensioning screw is inserted into template, to facilitate the removal of tensioning screw after concrete pouring is completed, PVC pipe is inserted into after tensioning screw is inserted into, but PVC pipe is difficult to take out in later period, cylindrical groove left by PVC pipe, when filling is used in subsequent sealing material, air gap is easily formed between groove wall and material, especially in the process of material solidification shrinkage, these gaps can be further expanded, affect waterproof effect. When being used in gable card cooperates with batten and tensioning screw to reinforce pouring template, gable card cannot adjust size, face the batten of various sizes, it is difficult to achieve flexible adaptation, since batten cannot be accurately clamped, leading to the fixation between batten and template not firm. In the process of concrete pouring, template is subjected to the side pressure effect of concrete, due to the batten fixation not firm, template can appear deformation, displacement and other conditions, seriously affect pouring effect. SUMMARY
[0003] In view of above and / or existing recyclable template reinforcing device problems, the utility model is proposed.
[0004] Therefore, the problem to be solved by the utility model is that the hole left by pouring template reinforcing device is prone to leakage in waterproof plugging, and the gable card cannot be adjusted for different battens, reducing the stability of template fixation.
[0005] To solve the above technical problems, the utility model provides the following technical scheme: a recyclable template reinforcing device, which comprises a main body assembly, a template, a tensioning screw, an upper batten, a lower batten and a clamping block, the tensioning screw is inserted into the template, the upper batten is located above the tensioning screw, the lower batten is arranged below the lower batten, the clamping block is provided with a threaded groove, and the clamping block is inserted into the tensioning screw.
[0006] The reinforcing assembly is located in the clamping block and comprises an adjusting piece, the adjusting piece comprises a moving column, a clamping jaw, an extrusion block and a contact block, the clamping block is provided with a first moving slot, the moving column slides in the first moving slot, the clamping jaw is fixed on the moving column, the clamping block is provided with a second moving slot, the extrusion block slides in the second moving slot, the extrusion block is provided with a sliding slot, and the contact block slides in the sliding slot.
[0007] The protection assembly is arranged outside the pair of pull screws and comprises a sleeve, a connecting pipe and a rubber pad, the sleeve is sleeved outside the pair of pull screws, a circular groove is formed in the connecting pipe, the sleeve can be clamped with the circular groove, and the rubber pad is fixed to one end of the connecting pipe.
[0008] As a preferred scheme of the recyclable formwork reinforcing device, the sleeve is made of PVC, and has a diameter of 1-2 cm.
[0009] As a preferred scheme of the recyclable formwork reinforcing device, the rubber pad is conical, and has a conical angle of 10-12 degrees.
[0010] As a preferred scheme of the recyclable formwork reinforcing device, one side of the extrusion block is fixed with a supporting plate, the clamping block is provided with a third moving groove, the supporting plate slides in the third moving groove, and one end of the supporting plate is fixed with a first spring.
[0011] As a preferred scheme of the recyclable formwork reinforcing device, one end of the contact block is fixed with a second spring, and the other end of the second spring is fixed to the inner wall of the sliding groove.
[0012] As a preferred scheme of the recyclable formwork reinforcing device, the elastic force of the second spring is greater than that of the first spring.
[0013] As a preferred scheme of the recyclable formwork reinforcing device, an inclined groove is formed in the moving column, one end of the extrusion block is inclined, and the inclined groove can be in contact with the extrusion block.
[0014] As a preferred scheme of the recyclable formwork reinforcing device, a third spring is fixed to the bottom of the moving column, and the other end of the third spring is fixed to the first moving groove.
[0015] As a preferred scheme of the recyclable formwork reinforcing device, two groups of the moving column and the clamping claw are arranged on the clamping block.
[0016] As a preferred scheme of the recyclable formwork reinforcing device, a rubber block is arranged at one end of the contact block.
[0017] The beneficial effects of this utility model are as follows: By designing a recyclable template reinforcement tool, it is easy to disassemble and forms a conical groove after pouring, thereby improving the waterproof sealing effect and reducing the risk of leakage. At the same time, when using the mountain-shaped claw to assist in the reinforcement of the template, the size of the claw can be adjusted so that it can adapt to different sizes of timber within a certain range. As the mountain-shaped claw approaches the timber, the claw automatically retracts until it fits. The operation is simple and fast, which significantly improves the construction efficiency of template fixing and speeds up the construction progress. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0019] Figure 1 This is an overall structural diagram of a recyclable template reinforcement device.
[0020] Figure 2 This is a cross-sectional structural diagram of the card block of a recyclable template reinforcement device.
[0021] Figure 3 Recyclable formwork reinforcement device Figure 2 Enlarged view of the structure at point A in the middle.
[0022] Figure 4 Recyclable formwork reinforcement device Figure 2 Enlarged view of the structure at point B in the middle.
[0023] Figure 5 This is a structural diagram of the rubber pad for a recyclable template reinforcement device. Detailed Implementation
[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0026] Secondly, the term "an 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 phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0027] Example 1
[0028] Reference Figures 1-5 This is the first embodiment of the present invention. This embodiment provides a recyclable template reinforcement device. The recyclable template reinforcement device includes a main component 100, including a template 101, a tie rod 102, an upper timber 103, a lower timber 104, and a locking block 105. The tie rod 102 is inserted into the template 101. The upper timber 103 is located above the tie rod 102. The lower timber 104 is located below the lower timber 104. The locking block 105 has a threaded groove 105-1 and is inserted into the tie rod 102.
[0029] Two locking blocks 105 are provided on a tie rod 102. The two ends of the tie rod 102 have threads with opposite rotation directions. When the tie rod 102 rotates, it can drive the locking blocks 105 on both sides to move towards the upper timber 103 and the lower timber 104 through the thread groove 105-1. This causes the upper timber 103 and the lower timber 104 on both sides to move towards the template 101 at the same time, thereby reinforcing the template 101. This is the prior art, and this solution will not be described in detail. Moreover, those skilled in the art can clearly understand the working principle.
[0030] The reinforcing component 200, located within the locking block 105, includes an adjusting component 201. The adjusting component 201 includes a moving column 201a, a claw 201b, a pressing block 201c, and a contact block 201d. The locking block 105 has a first moving groove 105-2, in which the moving column 201a slides. The claw 201b is fixed to the moving column 201a. The locking block 105 has a second moving groove 105-3, in which the pressing block 201c slides. The pressing block 201c has a sliding groove 201c-1, in which the contact block 201d slides.
[0031] Two claws 201b are provided on a block 105. The position of the claws 201b can be adjusted by adjusting the adjustment component 201, so that the claws 201b can adapt to upper timber 103 and lower timber 104 of different sizes within a certain range, thereby improving the stability of the template 101 reinforcement.
[0032] In the initial state, the end faces of the contact block 201d and the pressing block 201c both protrude from the end face of the clamping block 105. The pressing block 201c is used to drive the moving column 201a to move vertically, thereby reducing the position between the two clamping claws 201b, so as to accommodate the smaller upper timber 103 and lower timber 104.
[0033] When the pull screw 102 rotates and drives the locking block 105 to move closer to the upper wooden block 103 along the direction of the pull screw 102, the moving column 201a and the locking claw 201b move closer to the upper wooden block 103 simultaneously. The end face of the upper wooden block 103 will first press against the contact block 201d, thereby causing the contact block 201d and the pressing block 201c to move synchronously towards the moving column 201a, thus changing the vertical position of the moving column 201a.
[0034] The protective component 300 is disposed outside the pull rod 102 and includes a sleeve 301, a connecting tube 302 and a rubber pad 303. The sleeve 301 is sleeved outside the pull rod 102. A circular groove 302-1 is opened on the connecting tube 302. The sleeve 301 can be engaged with the circular groove 302-1. The rubber pad 303 is fixed to one end of the connecting tube 302.
[0035] With the external protection of the tie rod 102 provided by the protective component 300, the concrete will be blocked outside the sleeve 301, connecting pipe 302 and rubber gasket 303 during pouring, thus avoiding contact with the tie rod 102 and protecting the tie rod 102.
[0036] After the wall and column reinforcement is tied, the formwork 101 is installed. After the formwork is installed, it needs to be reinforced. In order to facilitate the removal of the tie rod 102 after the concrete is poured, before inserting the tie rod 102, the sleeve 301, the connecting pipe 302 and the rubber gasket 303 are put on the outside of the tie rod 102. Then, the tie rod 102 is rotated to tighten and fix the formwork 101. After the concrete is poured, the formwork 101 is removed and the connecting pipe 302 and the rubber gasket 303 can be taken out and reused.
[0037] Example 2
[0038] Reference Figures 1-5 This is the second embodiment of the present invention, which is based on the previous embodiment.
[0039] Specifically, the 301 sleeve is made of PVC and has a diameter of 1-2 cm.
[0040] Specifically, the 303 rubber pad is conical in shape, with a cone angle of 10 to 12 degrees.
[0041] Both the connecting pipe 302 and the rubber gasket 303 are made of rubber, making them easy to remove. Because the rubber gasket 303 is conical, after pouring, removing the connecting pipe 302 and the rubber gasket 303 creates a conical groove, which improves the waterproofing and sealing effect and reduces the risk of leakage. Furthermore, the rubber surface is relatively smooth and does not chemically react with or physically adhere to the concrete, making them relatively easy to separate after the concrete has hardened. Therefore, the connecting pipe 302 and the rubber gasket 303 can be reused, not only in wooden molds but also in aluminum molds, making them widely applicable.
[0042] Specifically, a support plate 201e is fixed on one side of the extrusion block 201c, and a third moving groove 105-4 is provided on the clamping block 105. The support plate 201e slides in the third moving groove 105-4, and a first spring 201f is fixed at one end of the support plate 201e.
[0043] Through the cooperation of the support plate 201e and the first spring 201f, the first spring 201f applies a continuous pushing force to the support plate 201e, ensuring that the support plate 201e is in contact with the end face of the third moving groove 105-4 when there is no other external force. At this time, the end face of the pressing block 201c away from the moving column 201a is located outside the end face of the clamping block 105. The first spring 201f is also used to reset the pressing block 201c.
[0044] Specifically, a second spring 201g is fixed to one end of the contact block 201d, and the other end of the second spring 201g is fixed to the inner wall of the slide groove 201c-1.
[0045] The second spring 201g applies a continuous pushing force to the contact block 201d. In the absence of other external forces, the end face of the contact block 201d exceeds the end face of the pressing block 201c. The second spring 201g is also used to reset the pressing block 201c.
[0046] Specifically, the elastic force of the second spring 201g is greater than that of the first spring 201f.
[0047] When the pull screw 102 rotates and drives the locking block 105 to move closer to the upper timber 103 along the direction of the pull screw 102, the moving column 201a and the locking claw 201b move closer to the upper timber 103 simultaneously. The end face of the upper timber 103 will first press against the contact block 201d. Since the elastic force of the second spring 201g is greater than that of the first spring 201f, the first spring 201f will be compressed first, thereby causing the pressing block 201c to move towards the moving column 201a, which in turn causes the moving column 201a to move downwards, thus... One end face of the claw 201b is in contact with the upper end face of the upper timber 103. After the two are in contact, the moving column 201a cannot move further downward and the pressing block 201c cannot move further. However, at this time, the end face of the upper timber 103 still presses against the contact block 201d, thereby compressing the second spring 201g. The contact block 201d moves into the pressing block 201c until the end face of the contact block 201d is in contact with the end face of the locking block 105. At this time, one end face of the upper timber 103 is tightly in contact with the locking block 105.
[0048] Example 3
[0049] Reference Figures 1-5 This is the third embodiment of the present invention, which is based on the first two embodiments.
[0050] Specifically, the movable column 201a has an inclined groove 201a-1, and one end of the extrusion block 201c is inclined, so that the inclined groove 201a-1 can contact the extrusion block 201c.
[0051] By tilting the pressure block 201c, when it moves toward the moving column 201a, the pressure block 201c will contact and press against the inclined groove 201a-1, thereby causing the moving column 201a to move downward. The moving column 201a drives the claw 201b to move, thereby causing one end of the claw 201b to contact the end face of the upper wooden block 103.
[0052] Specifically, a third spring 201h is fixed at the bottom of the movable column 201a, and the other end of the third spring 201h is fixed to the first movable groove 105-2.
[0053] The third spring 201h is designed to ensure that the moving column 201a will not move downward due to its own weight in the absence of other external forces. At the same time, the third spring 201h is also used to drive the moving column 201a to reset.
[0054] Specifically, the card block 105 is equipped with two sets of moving columns 201a and claws 201b.
[0055] When the tie rod 102 rotates and drives the locking block 105 to move closer to the upper timber 103 along the direction of the tie rod 102, the two sets of moving columns 201a and locking claws 201b will move synchronously, so that the end faces of the two locking claws 201b are in contact with the end faces of the upper timber 103 and the lower timber 104, and at the same time the end face of the locking block 105 is in contact with the upper timber 103 and the lower timber 104. Then, as the tie rod 102 continues to rotate, the locking block 105 will drive the upper timber 103 and the lower timber 104 to move closer to the template 101.
[0056] Specifically, a rubber block 201i is provided at one end of the contact block 201d.
[0057] The rubber block 201i serves as a cushioning element.
[0058] When in use, the formwork 101 is installed after the wall and column reinforcement is tied. After the formwork is installed, it needs to be reinforced. In order to facilitate the removal of the tie rod 102 after the concrete is poured, before inserting the tie rod 102, the sleeve 301, the connecting pipe 302 and the rubber gasket 303 are fitted on the outside of the tie rod 102, and the tie rod 102 is inserted into the preset hole on the formwork 101.
[0059] Then, the pull screw 102 is rotated, which drives the locking block 105 to move closer to the upper timber 103 along the direction of the pull screw 102. The moving column 201a and the locking claw 201b move closer to the upper timber 103 simultaneously. The end face of the upper timber 103 will first press against the contact block 201d. Since the elastic force of the second spring 201g is greater than that of the first spring 201f, the first spring 201f will be compressed first, thereby causing the pressing block 201c to move towards the moving column 201a. The pressing block 201c will contact and press against the inclined groove 201a-1, thereby causing the moving column 201a to move downward. The moving column 201a drives the locking claw 201b to move, thereby causing one end of the locking claw 201b to contact the end face of the upper timber 103, thus adapting to upper timber 103 and lower timber 104 of different sizes.
[0060] After the claw 201b is in contact with the end face of the upper timber 103, the moving column 201a can no longer move downwards, and the pressing block 201c can no longer move. However, the end face of the upper timber 103 still presses against the contact block 201d, thereby compressing the second spring 201g. The contact block 201d moves into the pressing block 201c until the end face of the contact block 201d is in contact with the end face of the locking block 105, until one end face of the upper timber 103 is tightly in contact with the locking block 105. At the same time, the lower timber 104 will also be in contact with the locking block 105 and the claw 201b.
[0061] As the tie rod 102 continues to rotate, the locking block 105 will drive the upper timber 103 and the lower timber 104 to move closer to the template 101. The locking block 105 on the other side of the tie rod 102 moves synchronously, so that the upper timber 103 and the lower timber 104 on both sides move closer to the template 101 at the same time, thereby reinforcing the template 101.
[0062] After the concrete pouring is completed and the formwork 101 is removed, the sleeve 301, connecting pipe 302, rubber gasket 303 and tie rod 102 are removed. After the rubber gasket 303 is removed, a conical groove will be formed. When sealing the groove, compared with the cylindrical groove, the waterproof sealing effect can be improved and the risk of leakage can be reduced. At the same time, the connecting pipe 302 and the rubber gasket 303 can be reused.
[0063] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A recyclable template reinforcement device, characterized in that: include, The main component (100) includes a template (101), a tie rod (102), an upper timber (103), a lower timber (104), and a locking block (105). The tie rod (102) is inserted into the template (101), the upper timber (103) is located above the tie rod (102), and the lower timber (104) is located below the lower timber (104). The locking block (105) has a threaded groove (105-1) and is inserted into the tie rod (102). The reinforcement component (200), located within the locking block (105), includes an adjusting member (201). The adjusting member (201) includes a moving column (201a), a claw (201b), a pressing block (201c), and a contact block (201d). The locking block (105) has a first moving groove (105-2), the moving column (201a) slides within the first moving groove (105-2), the claw (201b) is fixed to the moving column (201a), the locking block (105) has a second moving groove (105-3), the pressing block (201c) slides within the second moving groove (105-3), the pressing block (201c) has a sliding groove (201c-1), and the contact block (201d) slides within the sliding groove (201c-1). The protective component (300) is disposed outside the pull rod (102) and includes a sleeve (301), a connecting tube (302) and a rubber pad (303). The sleeve (301) is sleeved outside the pull rod (102). A circular groove (302-1) is provided on the connecting tube (302). The sleeve (301) can be engaged with the circular groove (302-1). The rubber pad (303) is fixed to one end of the connecting tube (302).
2. The recyclable template reinforcement device as described in claim 1, characterized in that: The sleeve (301) is made of PVC and has a diameter of 1-2 cm.
3. The recyclable template reinforcement device as described in claim 2, characterized in that: The adhesive pad (303) is conical in shape, with a cone angle of 10 to 12 degrees.
4. The recyclable template reinforcement device as described in claim 3, characterized in that: A support plate (201e) is fixed on one side of the extrusion block (201c), and a third moving groove (105-4) is provided on the card block (105). The support plate (201e) slides in the third moving groove (105-4), and a first spring (201f) is fixed at one end of the support plate (201e).
5. The recyclable template reinforcement device as described in claim 4, characterized in that: One end of the contact block (201d) is fixed with a second spring (201g), and the other end of the second spring (201g) is fixed to the inner wall of the slide groove (201c-1).
6. The recyclable template reinforcement device as described in claim 5, characterized in that: The elastic force of the second spring (201g) is greater than that of the first spring (201f).
7. The recyclable template reinforcement device as described in claim 6, characterized in that: The movable column (201a) is provided with an inclined groove (201a-1), and one end of the extrusion block (201c) is inclined. The inclined groove (201a-1) can contact the extrusion block (201c).
8. The recyclable template reinforcement device as described in claim 7, characterized in that: A third spring (201h) is fixed to the bottom of the movable column (201a), and the other end of the third spring (201h) is fixed to the first movable groove (105-2).
9. The recyclable template reinforcement device as described in claim 8, characterized in that: The card block (105) is provided with two sets of the moving posts (201a) and the claws (201b).
10. The recyclable template reinforcement device as described in claim 9, characterized in that: A rubber block (201i) is provided at one end of the contact block (201d).