Construction formwork fastening device

Abstract

The utility model relates to the technical field of building tools, and discloses a construction formwork fastening device which comprises a supporting table top, four supporting plates are fixedly connected to the top of the supporting table top, four first limiting blocks are fixedly connected to the four corners of the four supporting plates, a plurality of first fixing plates are fixedly connected to one sides of the four first limiting blocks, and a plurality of second fixing plates are fixedly connected to the other sides of the four first limiting blocks. A telescopic assembly for adjusting the length is slidably connected to the exterior of the first fixing plate, a second fixing plate is fixedly connected to the other side of the first limiting block, a second protection shell is slidably connected to the exterior of the second fixing plate, and two second limiting rods are fixedly connected to the interior of the second protection shell; the top of the supporting table top is fixedly connected with four first fixing blocks. According to the supporting plate fixing device, through cooperation of the first fixing plate and the second fixing plate which are adjustable in length, the fixing requirements of supporting plates of different sizes can be met, and in the operation process, a worker can flexibly adjust the length of the first fixing plate according to the actual situation.

Description

TECHNICAL FIELD

[0001] The utility model relates to building tool technical field especially, relates to a construction form fastening device. BACKGROUND

[0002] In construction engineering, formwork is the key structure of supporting concrete pouring and forming, which is usually made of wood, steel or other composite materials, and is widely used in the construction of column, beam, wall body, floor and other structures. In order to ensure that the formwork maintains stable and accurate shape during construction, the fastening device of construction formwork plays an important role.

[0003] The structural composition of construction formwork fastening device includes formwork, support frame, fastener and safety accessories, etc. The formwork is used to form the shape of concrete structure, the support frame provides necessary vertical and horizontal support to ensure that the formwork does not tilt or deform, the fastener fastens the formwork with the support frame to keep the position unchanged, and the safety accessories ensure the safety of construction personnel and prevent accidents.

[0004] Many traditional fastening devices are difficult to adapt to the connection requirements between different working conditions and different sizes of objects during use, causing inconvenience in operation, and even affecting work efficiency and fastening quality. Therefore, a construction formwork fastening device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a construction formwork fastening device, which aims at improving the problem that the fastening device in the prior art cannot be flexibly adjusted in length.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A construction formwork fastening device, comprising a support table top, the top of the support table top is fixedly connected with four support plates, the four corners of the four support plates are fixedly connected with four limiting blocks one, one side of the four limiting blocks one is fixedly connected with a plurality of fixed plates one, the outside of the fixed plate one is slidably connected with a length adjusting telescopic assembly, the other side of the limiting block one is fixedly connected with a fixed plate two, the outside of the fixed plate two is slidably connected with a protective shell two, the inside of the protective shell two is fixedly connected with two limiting rods two, the top of the support table top is fixedly connected with four fixed blocks one, the top of the fixed block one is fixedly connected with two connecting blocks, the proximal side of the two connecting blocks is fixedly connected with a connecting rod, the outside of the connecting rod is rotatably connected with a support assembly for limiting the fastening device;

[0008] As a further description of the above technical scheme:

[0009] The telescopic assembly comprises a protective shell I, the outer side of the fixed plate I is slidably connected to the inner side of the protective shell I, and the inner side of the protective shell I is fixedly connected with two limiting rods I;

[0010] As a further description of the above technical solution:

[0011] The support assembly comprises a hydraulic rod, the output end of the hydraulic rod is fixedly connected with a connecting ring, the inner side of the connecting ring is rotatably connected with a fixed nail II, the two ends of the fixed nail II are fixedly connected with a fixed block II, and one side of the fixed block II is fixedly connected with a fixed nail III;

[0012] As a further description of the above technical solution:

[0013] One end of the fixed plate I and the fixed plate II is provided with a plurality of limiting grooves, and the inner side of part of the limiting grooves is slidably connected with a limiting block II;

[0014] As a further description of the above technical solution:

[0015] The inner side of the fixed plate I is provided with a groove, and one end of the fixed plate II is slidably connected in the groove of the fixed plate I;

[0016] As a further description of the above technical solution:

[0017] The inner side of the fixed plate II is provided with a groove, and the top of the fixed block I is fixedly connected with a fixed nail I;

[0018] As a further description of the above technical solution:

[0019] The outer side of two support plates is in contact with one side of the protective shell I, and the fixed nail I is screw-connected in the inner side of the support table;

[0020] As a further description of the above technical solution:

[0021] The bottom of the limiting block I is in contact with the top of the support table, and one side of the fixed block II is fixedly connected to the outer side of the support plate.

[0022] The utility model has the advantages of the following beneficial effects:

[0023] 1、The utility model discloses, through the cooperation of adjustable length's fixed plate no. 1 and fixed plate no. 2, can adapt to the fixed demand of different size support plate, in the operation process, the staff can flexibly adjust the length of fixed plate no. 1 according to actual conditions, and the length is adjusted to fixed plate no. 2 through the slot in the middle of fixed plate no. 1, the limitation of fixed plate no. 1 sliding position by limit rod no. 1 and the limitation of fixed plate no. 2 sliding position by limit rod no. 2, improve the use flexibility of device, make the staff when operating can more conveniently, accurately adjust the device, improve construction efficiency.

[0024] 2、The utility model discloses, install fixed block no. 1 at the corresponding position of support platform, so that fixed nail no. 1 can fix the position of fixed block no. 1, then can install hydraulic stem on connecting rod, then can install fixed block no. 2 at the drive end of hydraulic stem, so that the hydraulic stem can be started, and then the hydraulic stem will drive fixed block no. 2 to move, when fixed block no. 2 contacts support plate, then can fix fixed block no. 2 on support plate, then can further fix support plate through adjusting hydraulic stem, and then improve the stability of support plate, guarantee construction smooth, high quality and advance. ACCURACY OF DRAWINGS

[0025] Figure 1 It is a three-dimensional schematic view of the utility model proposes a kind of construction formwork fastening device;

[0026] Figure 2 It is the structural schematic view of the protective shell no. 1 of the utility model proposes a kind of construction formwork fastening device;

[0027] Figure 3 It is Figure 2 It is the enlarged view of place A in the middle;

[0028] Figure 4 It is the structural schematic view of the connecting block of the utility model proposes a kind of construction formwork fastening device.

[0029] LEGEND:

[0030] 1, support platform;2, support plate;3, limit block no. 1;4, fixed plate no. 1;5, protective shell no. 1;6, limit rod no. 1;7, fixed plate no. 2;8, protective shell no. 2;9, limit rod no. 2;10, limit slot;11, limit block no. 2;12, fixed block no. 1;13, fixed nail no. 1;14, connecting block;15, connecting rod;16, hydraulic stem;17, connecting ring;18, fixed nail no. 2;19, fixed block no. 2;20, fixed nail no. 3. DETAILED DESCRIPTION

[0031] Clearly, the described embodiments are merely a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all the other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the scope of protection of the present utility model.

[0032] With reference to Figures 1 to 3 The utility model provides an embodiment: a construction template fastening device, four support plates 2 are used for constructing the shape frame required in construction, and the four support plates 2 are key components of forming construction structure, four corners of four support plates 2 are fixedly connected with four limit blocks one 3, limit block one 3 can play the accurate positioning effect to the edge angle of support plate 2, ensures the position accuracy of support plate 2 in the installation fixed process, one side of four limit blocks one 3 is fixedly connected with a plurality of fixed plates one 4, the length of fixed plate one 4 can be flexibly adjusted according to actual conditions, and the demand of fixing support plate 2 under different construction scenes is conveniently adapted, the outside of fixed plate one 4 is slidably connected with the length adjusting telescopic component, and the telescopic component includes protective shell one 5, the outside of fixed plate one 4 is slidably connected in the inside of protective shell one 5, protective shell one 5 provides a relatively stable space for the sliding of fixed plate one 4 and can play the protection effect, prevents the sliding process of outside interference.

[0033] The inside of protective shell one 5 is fixedly connected with two limit rods one 6, limit rod one 6 can limit the sliding position of fixed plate one 4, so that fixed plate one 4 will not slide out of protective shell one 5, guarantees the stability of fixed plate one 4 when sliding and adjusting length, avoids the reliability of the whole device to the fixedness of support plate 2 from being influenced by the excessive sliding of fixed plate one 4, the other side of limit block one 3 is fixedly connected with fixed plate two 7, the outside of fixed plate two 7 is slidably connected with protective shell two 8, and protective shell two 8 also creates a stable environment for the sliding of fixed plate two 7 and guarantees the normal sliding function, the inside of protective shell two 8 is fixedly connected with two limit rods two 9, limit rod two 9 can limit the sliding position of fixed plate two 7, so that fixed plate two 7 will not slide out of protective shell two 8, and the stability of the cooperation of the components of the device is further enhanced, so that the telescopic adjusting mechanism can orderly and reliably operate.

[0034] The one end of the fixed plate one 4 and the fixed plate two 7 is provided with a plurality of limiting grooves 10, wherein the inside of part of the limiting grooves 10 is slidably connected with a limiting block two 11, through the cooperation of the limiting block two 11 and the limiting groove 10, the relative position of the fixed plate one 4 and the fixed plate two 7 can be locked after adjusting the length and position, and then the fixing of the support plate 2 is realized, which ensures that the support plate 2 will not easily displace in the construction process, the inside of the fixed plate one 4 is provided with a groove, and the one end of the fixed plate two 7 is slidably connected in the groove of the fixed plate one 4, the nested structure design makes the fixed plate one 4 and the fixed plate two 7 work better, which is convenient for adjusting the length to adapt to the fixing demand of the support plate 2 of different sizes, the inside of the fixed plate two 7 is provided with a groove, the outside of two support plates 2 is in contact with one side of the protective shell one 5, and the bottom of the limiting block one 3 is in contact with the top of the support table 1, the contact relationship ensures that the connection between the components is close and the position is reasonable, which is helpful to the stability of the overall structure.

[0035] With reference to Figure 1 And Figure 4 The top of the support table 1 is fixedly connected with four fixed blocks one 12, which provides a connection basis for the installation of subsequent related components, ensuring that each connected component can be stably installed on the support table 1, the top of the fixed block one 12 is fixedly connected with two connecting blocks 14, which plays a connecting and transitional role, so that different components can be reasonably connected and matched, the top of the fixed block one 12 is fixedly connected with a fixed nail one 13, which can firmly fix the position of the fixed block one 12 on the support table 1, avoiding loosening, and ensuring the firmness of the basic connection of the whole device, the proximal side of the two connecting blocks 14 is fixedly connected with a connecting rod 15, which is a connecting carrier of the support assembly, connecting each support related component to form a whole support structure, and the outside of the connecting rod 15 is rotatably connected with a support assembly for limiting the fastening device.

[0036] The support assembly comprises a hydraulic rod 16, which can provide reliable fastening force for the support plate 2 through its telescopic function, and can flexibly adjust the size of the output force in different construction stages to adapt to the different fixing requirements of the support plate 2. The output end of the hydraulic rod 16 is fixedly connected with a connecting ring 17, which provides a rotating connection position for the second fixing nail 18, so that the second fixing nail 18 can flexibly rotate within a certain range to better cooperate with the action of the hydraulic rod 16 to realize the fixing operation of the support plate 2. The second fixing nail 18 is rotatably connected in the inside of the connecting ring 17, and plays a key role in connecting and transmitting force in the whole support assembly. Through cooperation with other components, the action force of the hydraulic rod 16 is reasonably transmitted to the support plate 2. The two ends of the second fixing nail 18 are fixedly connected with a second fixing block 19, which can increase the contact area with the support plate 2, so that the fixing force can be more evenly distributed on the support plate 2, enhancing the fixing effect.

[0037] The side of the second fixing block 19 is fixedly connected with a third fixing nail 20, which can fix the position of the second fixing block 19 again after the second fixing block 19 contacts with the support plate 2, further improving the firmness of the whole support assembly to the support plate 2, and then the hydraulic rod 16 can be started again to further fix the support plate 2, thereby improving the stability during construction, ensuring that the support plate 2 can always maintain a stable state during construction, avoiding affecting the construction quality due to the shaking of the support plate 2, etc. The first fixing nail 13 is screwedly connected in the inside of the support table top 1, ensuring the reliability of the connection between the first fixing block 12 and the support table top 1, preventing it from easily detaching. The side of the second fixing block 19 is fixedly connected to the outside of the support plate 2. Such a connection mode allows the support assembly to directly apply effective fastening force to the support plate 2, ensuring that the support plate 2 will not displace during construction.

[0038] Working principle: first, the staff places the support plate 2 to the designated position, so that the position of the support plate 2 is determined, and the position of the limiting block one 3 can be determined, and then the staff can adjust the length of the fixed plate one 4 according to the length of the support plate 2 and the limiting block one 3. Through this adjustable design, it can adapt to the fixing requirements of support plates 2 of different sizes, making the applicability of the device wider, and then the fixed plate two 7 can be passed through the slot in the middle of the fixed plate one 4, so that the length of the fixed plate one 4 can be adjusted, and then the outside of the limiting block one 3 can be fixed under the cooperation of the fixed plate one 4 and the fixed plate two 7, and then the limiting block two 11 can be fixed above the limiting slot 10 to realize the fixing of the support plate 2;

[0039] The components cooperate with each other to effectively lock the position of the support plate 2, prevent loosening and displacement during construction, the limiting rod one 6 can limit the sliding position of the fixed plate one 4, so that the fixed plate one 4 cannot slide out of the protective shell one 5, the limiting rod two 9 can limit the sliding position of the fixed plate two 7, so that the fixed plate two 7 cannot slide out of the protective shell two 8, and the limiting effect further guarantees the stability of the components during adjustment and use, thereby improving the use flexibility of the device, and enabling the staff to more conveniently and accurately adjust the device during operation.

[0040] When the fixed plate one 4 and the fixed plate two 7 are installed, the fixed block one 12 can be installed at the corresponding position of the support table top 1, so that the position of the fixed block one 12 can be fixed by using the fixed nail one 13, and then the hydraulic rod 16 can be installed in the inside of the fixed block one 12, and then the fixed nail two 18 can be installed in the inside of the connecting ring 17, so that the hydraulic rod 16 can be started, and then the output end of the hydraulic rod 16 can drive the fixed block two 19 to move, and then when the fixed block two 19 contacts the support plate 2, the fixed nail three 20 can be installed to fix the position of the fixed block two 19, and then the hydraulic rod 16 can be started again, and then the hydraulic rod 16 will drive the connecting ring 17 to move, so that the movement of the connecting ring 17 drives the movement of the fixed block two 19, and then the movement of the fixed block two 19 extrudes the support plate 2, so that the hydraulic rod 16 can further fix the support plate 2, thereby improving the stability during construction, and through multiple fixation and the action of the hydraulic rod 16, the support plate 2 can withstand greater external force without displacement during construction, thereby ensuring that the construction can be smoothly and high-qualityly carried out.

[0041] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A construction formwork fastening device comprising a support deck (1) characterised in that: The top of the support table (1) is fixedly connected with four support plates (2), four corners of the four support plates (2) are fixedly connected with four limiting blocks one (3), one side of the four limiting blocks one (3) is fixedly connected with a plurality of fixed plates one (4), the outer part of the fixed plate one (4) is slidably connected with a length-adjustable telescopic assembly, the other side of the limiting block one (3) is fixedly connected with a fixed plate two (7), the outer part of the fixed plate two (7) is slidably connected with a protective shell two (8), the inner part of the protective shell two (8) is fixedly connected with two limiting rods two (9), the top of the support table (1) is fixedly connected with four fixed blocks one (12), the top of the fixed block one (12) is fixedly connected with two connecting blocks (14), the proximal side of the two connecting blocks (14) is fixedly connected with a connecting rod (15), the outer part of the connecting rod (15) is rotatably connected with a supporting assembly for providing limiting for the fastening device.

2. A construction form fastening device according to claim 1, wherein: The telescopic assembly comprises a protective shell one (5), the outer part of the fixed plate one (4) is slidably connected in the inner part of the protective shell one (5), and the inner part of the protective shell one (5) is fixedly connected with two limiting rods one (6).

3. A construction form fastening device according to claim 1, wherein: The supporting assembly comprises a hydraulic rod (16), the output end of the hydraulic rod (16) is fixedly connected with a connecting ring (17), the inner part of the connecting ring (17) is rotatably connected with a fixed nail two (18), both ends of the fixed nail two (18) are fixedly connected with a fixed block two (19), one side of the fixed block two (19) is fixedly connected with a fixed nail three (20).

4. A construction form fastening device according to claim 1, wherein: One end of the fixed plate one (4) and the fixed plate two (7) is provided with a plurality of limiting grooves (10), and the inner part of part of the limiting grooves (10) is slidably connected with a limiting block two (11).

5. A construction form fastening device according to claim 1, wherein: The inner part of the fixed plate one (4) is provided with a groove, and one end of the fixed plate two (7) is slidably connected in the groove of the fixed plate one (4).

6. A construction form fastening device according to claim 2, wherein: The inner part of the fixed plate two (7) is provided with a groove, and the top of the fixed block one (12) is fixedly connected with a fixed nail one (13).

7. A construction form fastening device according to claim 6 wherein: The outer side of two support plates (2) is in contact with one side of the protective shell one (5), and the fixed nail one (13) is threadedly connected in the inner part of the support table (1).

8. A construction form fastening device according to claim 3, wherein: The bottom of the limiting block one (3) is in contact with the top of the support table (1), and one side of the fixed block two (19) is fixedly connected to the outer side of the support plate (2).

Images