Lateral formwork fixing device

Abstract

The utility model discloses a lateral formwork fixing device which comprises a supporting rod, a connecting plate, an end plate and an adjusting sleeve, the adjusting sleeve is adjustably connected to the two ends of the supporting rod, the adjusting sleeve is rotatably connected to one end of the end plate, the other end of the end plate is matched with the connecting plate and abuts against the connecting plate, and the supporting rod is connected with the connecting plate. The connecting plate is used for being connected to a formwork. The formwork supporting device has the advantages that the connecting plate is used for being connected to a formwork and positioning the connecting plate, the other end of the end plate is matched with the connecting plate and abuts against the connecting plate, and therefore the supporting force on the formwork can be conveniently adjusted by adjusting the screwing length of the adjusting sleeve and the supporting rod; accordingly, the formworks on the two sides of the trench project are supported and positioned, square timbers and steel pipes are replaced for supporting the formworks, the structure and installation procedures of the formwork fixing device are simplified, the working efficiency is improved, and the labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering, in particular to a lateral template fixing device. Background Art

[0002] Trench projects include underground pipeline projects, etc. When constructing trench projects, bricks are used on both sides of the trench as a waterproof protective layer, and wooden formwork is used to shape the concrete structure and components according to the specified position and geometric dimensions.

[0003] Since the wooden formwork has to bear its own weight and the external load acting on it, a supporting structure is needed to support and position the formwork. Currently, the wooden formwork is supported and positioned by square wood and steel pipes. The steel pipes need to be locked, which is a cumbersome and time-consuming process and requires high labor costs. Summary of the invention

[0004] The utility model aims to provide a lateral template fixing device, which simplifies the structure and installation process of the template fixing device, improves work efficiency and reduces labor costs.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme.

[0006] A lateral formwork fixing device comprises a support rod, a connecting plate, an end plate and an adjusting sleeve, wherein the adjusting sleeve is adjustably connected to both ends of the support rod, the adjusting sleeve is rotatably connected to one end of the end plate, the other end of the end plate cooperates with and abuts against the connecting plate, and the connecting plate is used to be connected to the formwork.

[0007] The utility model adopts the above-mentioned scheme, by adjusting the adjusting sleeve to be adjustably connected to the two ends of the support rod, and rotatably connecting the adjusting sleeve to one end of the end plate, and connecting the other end of the end plate to the connecting plate, it is convenient to adjust the supporting force of the formwork by adjusting the matching length of the adjusting sleeve and the support rod, thereby realizing the support and positioning of the formwork on both sides of the trench project, replacing the square wood and steel pipe supporting the formwork, simplifying the structure and installation process of the formwork fixing device, improving work efficiency, and reducing labor costs.

[0008] Preferably, the connecting plate is made of wood material.

[0009] In this way, the connecting plate is made of wood material, which is convenient for connection with the wooden template by screws, and is easy to install and low in cost.

[0010] Preferably, the connecting plate is T-shaped as a whole, the horizontal portion of the connecting plate is connected to the template, and the vertical portion cooperates with the end plate.

[0011] In this way, by connecting the horizontal part of the connecting plate with the template, the contact area between the connecting plate and the template is increased, the strength and rigidity of the connection point are ensured, and the vertical part is matched with the end plate to position the end plate.

[0012] Preferably, a through hole is provided on the end plate, a groove is provided on the side wall of the through hole, and a ridge matching with the groove is provided on the outer periphery of the vertical portion of the connecting plate.

[0013] In this way, by providing a through hole on the end plate, a groove on the side wall of the through hole, and a ridge matching the groove on the outer periphery of the vertical portion of the connecting plate, it is convenient to prevent the end plate from rotating and affecting the supporting strength.

[0014] Preferably, the cross-section of the convex ridge is semicircular or polygonal.

[0015] In this way, by making the cross section of the ridge semicircular or polygonal, it is convenient to prevent the end plate from rotating.

[0016] Preferably, a sink is provided on the side wall of the through hole of the end plate, and the sink cooperates with the adjusting sleeve.

[0017] In this way, by arranging a sinking platform on the side wall of the through hole of the end plate to cooperate with the adjusting sleeve, the adjusting sleeve can be easily rotated in the sinking platform.

[0018] Preferably, an internal thread is provided on the inner side of the adjusting sleeve, and external threads are provided on both ends of the supporting rod, and the internal thread matches with the external thread.

[0019] In this way, by arranging an internal thread on the inner side of the adjusting sleeve and arranging external threads on both ends of the support rod, it is convenient to adjust the sleeve and the support rod threads to cooperate, adjust the distance between the two templates, and position the templates.

[0020] Preferably, a locking nut is further included, wherein the locking nut is threadedly engaged with the external thread on the support rod and abuts against the adjusting sleeve.

[0021] In this way, by setting the locking nut to be threadedly engaged with the external thread on the support rod, the locking nut and the adjusting sleeve can be easily abutted against each other to prevent the adjusting sleeve from rotating after supporting the template, causing the template to tilt and affecting the supporting effect.

[0022] Preferably, anti-slip grooves are formed on the support rod, and the anti-slip grooves are located in the middle of the support rod.

[0023] In this way, by forming the anti-skid pattern on the support rod, the anti-skid pattern is located in the middle of the support rod, so as to increase the friction between the support rod and the tool or the hand when the support rod is screwed with the adjusting sleeve.

[0024] Preferably, a handle is connected to the outer side of the adjusting sleeve.

[0025] In this way, by connecting a handle to the outer side of the adjusting sleeve, it is convenient to screw the adjusting sleeve.

[0026] The beneficial effects of the utility model are as follows: by adjusting the adjustment sleeve to be adjustably connected to the two ends of the support rod, and by rotatably connecting the adjustment sleeve to one end of the end plate, and by matching the other end of the end plate with the connecting plate and abutting against the connecting plate, it is convenient to adjust the support force on the template by adjusting the screwing length of the adjustment sleeve and the support rod, thereby achieving support and positioning of the templates on both sides of the trench project, replacing the square wood and steel pipe support templates, simplifying the structure of the fixing device supporting the template, and the installation process, and improving work efficiency. By providing a through hole on the end plate, and providing a groove on the side wall of the through hole, and providing a convex ridge matching the groove on the outer periphery of the vertical part of the connecting plate, it is convenient to prevent the end plate from rotating and affecting the support strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural diagram of the utility model;

[0028] Figure 2 This is a structural diagram of the support rod in the utility model;

[0029] Figure 3 It is a structural diagram of the assembly consisting of the adjusting sleeve and the base plate of the utility model;

[0030] Figure 4 This is a structural diagram of the bottom plate of the utility model;

[0031] Figure 5 It is a structural diagram of the connecting plate in the utility model. DETAILED DESCRIPTION

[0032] The present invention will be further described below in conjunction with the accompanying drawings, but the present invention is not limited to the scope of the embodiments described.

[0033] The figure marks in the drawings of the specification include: end plate 10, connecting hole 101, groove 1011, adjustment sleeve 11, handle 12, locking nut 13, support rod 14, anti-slip pattern 141, connecting thread 142, connecting plate 15, horizontal part 151, vertical part 152, convex ridge 1521.

[0034] The words "first", "second" and similar words used in the embodiments of the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "one", "an" or "the" and similar words do not indicate a quantity limitation, but rather indicate the presence of at least one. Similarly, words such as "include" or "comprise" mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections or communication connections, whether direct or indirect.

[0035] Embodiment 1, as Figures 1 to 5 As shown; the present application provides a lateral formwork fixing device, comprising a support rod 14 and a connecting plate 15, wherein the two ends of the support rod 14 are respectively connected with an adjusting sleeve 11, the end of the adjusting sleeve 11 away from the support rod 14 is connected with the end plate 10, and the end of the end plate 10 away from the adjusting sleeve 11 is connected with the connecting plate 15. The end plate 10 abuts against the connecting plate 15.

[0036] See also Figure 5 , described connecting plate 15 is made of wood material. Like this, connecting plate 15 is made of wood material and is convenient to be connected with wooden template by nails, and is easy to install and has low cost.

[0037] See also Figure 5 The connecting plate 15 is T-shaped as a whole, the horizontal portion 151 of the connecting plate 15 is connected to the template, and the vertical portion 152 is matched with the end plate 10. In this way, by connecting the horizontal portion 151 of the connecting plate 15 to the template, the contact area between the connecting plate 15 and the template is increased, the strength and rigidity of the connection point are ensured, and the vertical portion 152 is matched with the end plate 10 to position the end plate 10.

[0038] See also Figure 1 , Figure 4 and Figure 5 The end plate 10 is provided with a through hole, the side wall of the through hole is provided with a groove 1011, and the outer periphery of the vertical portion 152 of the connecting plate 15 is provided with a ridge 1521 that matches the groove 1011. In this way, by providing the through hole on the end plate 10, the groove 1011 on the side wall of the through hole, and the ridge 1521 that matches the groove 1011 on the outer periphery of the vertical portion 152 of the connecting plate 15, it is convenient to prevent the end plate 10 from rotating and affecting the supporting strength.

[0039] See also Figure 4 and Figure 5, the cross section of the convex rib 1521 is semicircular or polygonal. In this way, by making the cross section of the convex rib 1521 semicircular or polygonal, it is convenient to prevent the end plate 10 from rotating, and the end plate 10 and the connecting plate 15 abut against each other during operation. A sinking platform is provided on the side wall of the through hole of the end plate 10, and the sinking platform cooperates with the adjusting sleeve 11. In this way, by providing a sinking platform on the side wall of the through hole of the end plate 10 to cooperate with the adjusting sleeve 11, it is convenient for the adjusting sleeve 11 to rotate.

[0040] See, Figure 1 and Figure 2 The inner side of the adjusting sleeve 11 is provided with an internal thread, and both ends of the supporting rod 14 are provided with external threads, and the internal threads match with the external threads. In this way, by providing the internal threads on the inner side of the adjusting sleeve 11 and the external threads on both ends of the supporting rod 14, it is convenient to adjust the sleeve 11 and the supporting rod 14 to thread together, adjust the distance between the two templates, and position the templates.

[0041] See also Figure 1 , and further includes a locking nut 13, which is screwed with the external thread on the support rod 14 and abuts against the adjusting sleeve 11. In this way, by setting the locking nut 13 to be screwed with the external thread on the support rod 14, it is convenient to abut against the adjusting sleeve 11 through the locking nut 13, so as to prevent the adjusting sleeve 11 from rotating after supporting the template, causing the template to tilt and affecting the supporting effect.

[0042] See also Figure 1 and Figure 2 The support rod 14 is formed with an anti-slip pattern 141, and the anti-slip pattern 141 is located in the middle of the support rod 14. In this way, by forming the anti-slip pattern 141 on the support rod 14 and the anti-slip pattern 141 being located in the middle of the support rod 14, it is convenient to increase the friction between the support rod 14 and the tool or hand when the support rod 14 and the adjusting sleeve 11 are screwed together.

[0043] See also Figure 1 and Figure 2 , a handle 12 is connected to the outside of the adjusting sleeve 11. In this way, by connecting the handle 12 to the outside of the adjusting sleeve 11, it is convenient to screw the adjusting sleeve 11.

[0044] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A lateral formwork fixing device, characterized in that: It comprises a support rod (14) and a connecting plate (15), wherein both ends of the support rod (14) are respectively connected to an adjusting sleeve (11), an end of the adjusting sleeve (11) away from the support rod (14) is connected to an end plate (10), and an end of the end plate (10) away from the adjusting sleeve (11) is connected to the connecting plate (15).

2. The lateral formwork fixing device according to claim 1, characterized in that: The connecting plate (15) is made of wood material.

3. The lateral formwork fixing device according to claim 1, characterized in that: The connecting plate (15) is T-shaped as a whole, the horizontal portion (151) of the connecting plate (15) is connected to the template, and the vertical portion (152) is matched with the end plate (10).

4. The lateral formwork fixing device according to claim 3, characterized in that: The end plate (10) is provided with a through hole, a groove (1011) is provided on the side wall of the through hole, and a ridge (1521) matching the groove (1011) is provided on the outer periphery of the vertical portion (152) of the connecting plate (15).

5. The lateral formwork fixing device according to claim 4, characterized in that: The cross section of the convex ridge (1521) is semicircular or polygonal.

6. The lateral formwork fixing device according to claim 4, characterized in that: A sink is provided on the side wall of the through hole of the end plate (10), and the sink matches the adjustment sleeve (11).

7. The lateral formwork fixing device according to claim 1, characterized in that: The inner side of the adjusting sleeve (11) is provided with an internal thread, and both ends of the supporting rod (14) are provided with external threads, and the internal thread is screwed with the external thread.

8. The lateral formwork fixing device according to claim 7, characterized in that: It also includes a locking nut (13), which is threaded with the external thread on the support rod (14) and abuts against the adjustment sleeve (11).

9. The lateral formwork fixing device according to any one of claims 1 to 8, characterized in that: An anti-slip pattern (141) is formed on the support rod (14), and the anti-slip pattern (141) is located in the middle of the support rod (14).

10. The lateral formwork fixing device according to any one of claims 1 to 8, characterized in that: The outer side of the adjustment sleeve (11) is connected to a handle (12).

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