Novel building template connecting frame suitable for civil engineering

Abstract

The utility model discloses a novel building template connecting frame suitable for civil engineering, which comprises a base, the inner wall of the base is fixedly connected with a positioning groove, the inner wall of the base is fixedly connected with a guide post, the outer wall of the guide post is slidably connected with a connecting sleeve, the outer wall of the connecting sleeve is provided with an upper fixing shaft, and the upper fixing shaft is provided with a lower fixing shaft. The upper fixing shafts are distributed around the center point of the guide column in an annular array mode, an adjustable bearing column is movably connected to the upper portion of the guide column, a plurality of circular through holes are formed in the outer wall of the adjustable bearing column, a conical rain shielding cap is arranged on the upper portion of the adjustable bearing column, and the upper portion of the adjustable bearing column is movably connected with the upper fixing shafts. A lifting mechanism is arranged on the outer wall of the base, and a connecting rod is arranged above the base. Through the structure, the connecting sleeve is driven to be adjusted up and down on the outer wall of the guide column, the efficiency is improved when fine adjustment is needed, and the problem that a fixed connecting frame is inconvenient to adjust is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of civil engineering, in particular to a new type of building template connecting frame suitable for civil engineering. Background Art

[0002] The building formwork connection frame is a device used to connect and support the building formwork, which consists of connectors, support rods, fixing bolts and adjustment devices. Its function is to form a stable support structure, support concrete pouring and construction, improve construction efficiency, ensure quality, and save materials and resources. It is one of the important tools in construction.

[0003] When applying for the present invention, the applicant found through search that a Chinese patent disclosed "an easily detachable building formwork connecting frame", and its application number is "CN202321986933.3". The patent mainly includes a support column fixedly installed on the upper end of the base, the upper end of the support column is sleeved with an adjusting rod for adjusting the height, the outer surface of the adjusting rod is sleeved with a clamping ring for fixing, the outer surface of the clamping ring is fixedly installed with a buckle for fixing, and the inside of the buckle is sleeved with a connecting rod for support. Through the coordinated arrangement of the support column and the adjusting rod, it is convenient for the staff to adjust the building formwork connecting frame according to the height of the formwork, so that the connecting frame reaches a suitable position, so that the building formwork connecting frame can adapt to the needs of different sites, thereby improving the practicability of the building formwork connecting frame. With the help of the arrangement of the base, it can play a fixing role when the staff adjusts the height, so that it is more stable when the staff adjusts.

[0004] However, the connection between the support frame and the base in the above structure is not easy to adjust. When the height needs to be adjusted, a large number of bolts need to be removed, or the structure needs to be disassembled and adjusted with the help of external lifting equipment such as a crane, which is time-consuming and labor-intensive. At the same time, the adjustment rod of the structure is generally made of steel pipes, which are easily corroded and aged by rainwater on rainy days. For this reason, we propose an adjustable new type of building formwork connection frame suitable for civil engineering. Utility Model Content

[0005] The purpose of the utility model is to provide a new type of building template connecting frame suitable for civil engineering to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, a new type of building formwork connecting frame suitable for civil engineering is provided, including a base, an inner wall of the base is fixedly connected with a positioning groove, the inner wall of the base is fixedly connected with a guide column, the outer wall of the guide column is slidably connected with a connecting sleeve, the outer wall of the connecting sleeve is provided with an upper fixed shaft, and the upper fixed shafts are distributed in a circular array about the center point of the guide column, an adjustable load-bearing column is movably connected above the guide column, a plurality of circular through holes are opened on the outer wall of the adjustable load-bearing column, a rain shield cap is provided above the adjustable load-bearing column, and the shape of the rain shield cap is conical, the outer wall of the base is provided with a lifting mechanism, a connecting rod is provided above the base, and the rain shield cap is threadedly connected to the inner wall of the adjustable load-bearing column.

[0007] According to the novel building formwork connecting frame suitable for civil engineering, the lifting mechanism includes: a dovetail groove, a dovetail slider, a jack, and a load-bearing component. The dovetail groove is opened on the outer wall of the base, and the dovetail slider is slidably connected to the inner wall of the dovetail groove.

[0008] According to the novel building formwork connecting frame suitable for civil engineering, the jack is fixedly connected to the outer wall of the dovetail slider.

[0009] According to the novel building formwork connecting frame suitable for civil engineering, the load-bearing component is movably connected to the movable end of the jack, and the load-bearing component is rotatably connected to the inner wall of the connecting rod.

[0010] According to the novel building formwork connecting frame suitable for civil engineering, the lower end of the connecting rod is rotatably connected to a lower fixed shaft, and a ratchet is fixedly connected to the lower surface of the lower fixed shaft.

[0011] According to the novel building formwork connecting frame suitable for civil engineering, the ratchet is movably connected to the outer wall of the positioning groove, and the upper end of the connecting rod is rotatably connected to the upper fixed shaft.

[0012] According to the novel building formwork connecting frame suitable for civil engineering, the upper fixed shaft is welded to the outer wall of the crossbar connecting hole, and the adjustable load-bearing column is movably connected to the upper surface of the guide column.

[0013] The beneficial effects of the utility model are as follows: the load-bearing component is lifted upward by the dovetail slider, at which time the connecting rod can be driven to move upward, and then the hydraulic rod extends out of the output end to limit the dovetail slider, and then the jack is moved by utilizing the recovery output end of the hydraulic rod, and the dovetail slider slides on the inner wall of the dovetail groove, and then the moving pawl is stuck in the grooves of different positioning grooves, thereby achieving the effect of driving the connecting sleeve to adjust the outer wall of the guide column up and down, which improves efficiency when fine-tuning is required and solves the problem of inconvenient adjustment of the fixed connecting frame. On rainy days, the rain cap can block rainwater, thereby keeping the adjustable load-bearing column dry and extending the service life of the structure.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a three-dimensional diagram of a new type of building formwork connecting frame suitable for civil engineering;

[0017] Figure 2 It is a partial exploded schematic diagram of a new type of building formwork connecting frame suitable for civil engineering of the utility model;

[0018] Figure 3 It is an exploded schematic diagram of the layout from another perspective of a new type of building formwork connecting frame suitable for civil engineering of the utility model;

[0019] Figure 4 The utility model is a partial exploded schematic diagram of a lifting mechanism of a new type of building formwork connecting frame suitable for civil engineering.

[0020] Legend:

[0021] 1. Base; 2. Positioning groove; 3. Ratchet; 4. Lower fixed shaft; 5. Lifting mechanism; 6. Connecting rod; 7. Upper fixed shaft; 8. Connecting sleeve; 9. Crossbar connecting hole; 10. Adjustable load-bearing column; 11. Rain shield; 12. Bolt; 13. Washer; 14. Nut; 15. Guide column; 51. Dovetail groove; 52. Dovetail slider; 53. Jack; 54. Load-bearing parts. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Embodiment 1:

[0024] Reference Figures 1 to 4 The utility model embodiment is a new type of building formwork connecting frame suitable for civil engineering, which includes a base 1, the inner wall of the base 1 is fixedly connected with a positioning groove 2, the inner wall of the base 1 is fixedly connected with a guide column 15, the outer wall of the guide column 15 is slidably connected with a connecting sleeve 8, the outer wall of the connecting sleeve 8 is provided with an upper fixed shaft 7, the upper fixed shaft 7 is distributed in a circular array about the center point of the guide column 15, the upper part of the guide column 15 is movably connected with an adjustable load-bearing column 10, the outer wall of the adjustable load-bearing column 10 is provided with a plurality of circular through holes, the upper part of the adjustable load-bearing column 10 is provided with a rain shield 11, the shape of the rain shield 11 is conical, the outer wall of the base 1 is provided with a lifting mechanism 5, the upper part of the base 1 is provided with a connecting rod 6, the rain shield 11 is threadedly connected to the adjustable bearing column 10, and the upper part of the base 1 is provided with a connecting rod 6. The inner wall of the heavy column 10, the lifting mechanism 5 includes: a dovetail groove 51, a dovetail slider 52, a jack 53, and a load-bearing component 54. The dovetail groove 51 is opened on the outer wall of the base 1, the dovetail slider 52 is slidably connected to the inner wall of the dovetail groove 51, the jack 53 is fixedly connected to the outer wall of the dovetail slider 52, the load-bearing component 54 is movably connected to the movable end of the jack 53, the load-bearing component 54 is rotatably connected to the inner wall of the connecting rod 6, the lower end of the connecting rod 6 is rotatably connected to the lower fixed shaft 4, the lower surface of the lower fixed shaft 4 is fixedly connected to the pawl 3, the pawl 3 is movably connected to the outer wall of the positioning groove 2, the upper end of the connecting rod 6 is rotatably connected to the upper fixed shaft 7, the upper fixed shaft 7 is welded to the outer wall of the cross bar connecting hole 9, and the adjustable load-bearing column 10 is movably connected to the upper surface of the guide column 15.

[0025] A hydraulic rod is provided on the outer wall of the base 1. The hydraulic rod is placed horizontally and fixedly connected to the ground. The output end of the hydraulic rod slides on the inner wall of the dovetail groove 51. When adjustment is needed, the hydraulic rod extends out of the output end to limit the dovetail slider 52. The hydraulic rod is retracted to move the jack 53, and then the pawl 3 is moved to be stuck in the grooves of different positioning grooves 2, so as to achieve the adjustment effect. A folding umbrella-shaped frame is provided inside the rain cap 11, and the material is made of stainless steel. The outside of the rain cap 11 is made of plastic film. The rain cap 11 can be stored by manually folding the internal frame on sunny days.

[0026] Working principle: When in use, first place the base 1 on the ground, then use the bolts 12, washers 13 and nuts 14 to fix the connecting sleeve 8 and the adjustable load-bearing column 10 with the two upper bolts 12, and at the same time, it can be connected to the external transverse rod through the cross bar connecting hole 9, and then the connecting sleeve 8 and the parts connected to it are moved as a whole to the top of the guide column 15. When adjustment is required, the load-bearing component 54 is lifted up by the dovetail slider 52, at this time, the connecting rod 6 can be driven to move upward, and then the hydraulic rod extends the output end to limit the dovetail slider 52, and then the jack 53 is moved by the recovery output end of the hydraulic rod. The dovetail slider 52 slides on the inner wall of the dovetail groove 51, and then the pawl 3 is moved to be stuck in the grooves of different positioning grooves 2, thereby achieving the effect of driving the connecting sleeve 8 to adjust up and down the outer wall of the guide column 15, which improves efficiency when fine-tuning is required and solves the problem of inconvenience in adjusting the fixed connecting frame. On rainy days, the rain cap 11 can block rainwater, thereby keeping the adjustable load-bearing column 10 dry and extending the service life of the structure.

[0027] Embodiment 2:

[0028] The existing patent embodiment mentioned in the above background technology: an easily detachable building formwork connecting frame, which includes an easily detachable building formwork connecting frame, including a support column fixedly installed on the upper end of a base, the upper end of the support column is sleeved with an adjusting rod for adjusting the height, the outer surface of the adjusting rod is sleeved with a clamping ring for fixing, the outer surface of the clamping ring is fixedly installed with a buckle for fixing, the inside of the buckle is sleeved with a connecting rod for support, the outer surface of the connecting rod is sleeved with a slider for sliding, the upper end of the slider is fixedly installed with a clamping block for support, and the upper end of the clamping block is plugged with a screw rod for adjustment.

[0029] Conclusion: In the second embodiment, the supporting column and the adjusting rod are arranged in coordination, so that the staff can adjust the building formwork connecting frame according to the height of the formwork so that the connecting frame reaches a suitable position, thereby facilitating the building formwork connecting frame to adapt to the needs of different sites, and solves the problem that the existing building formwork connecting frame is not convenient to adjust according to the height of the formwork, which makes it difficult to adapt the installation height to different site requirements. However, in the first embodiment, the height adjustment over a short distance can be conveniently performed. In the second embodiment, the connection between the supporting frame and the base is not easy to adjust. When the height needs to be adjusted, a large number of bolts need to be removed, or the structure needs to be disassembled and adjusted with the help of external lifting equipment such as a crane, which is prone to time-consuming and labor-intensive problems.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A new type of building formwork connection frame suitable for civil engineering, comprising a base (1), characterized in that: The inner wall of the base (1) is fixedly connected with a positioning groove (2), the inner wall of the base (1) is fixedly connected with a guide column (15), the outer wall of the guide column (15) is slidably connected with a connecting sleeve (8), the outer wall of the connecting sleeve (8) is provided with an upper fixed shaft (7), the upper fixed shaft (7) is distributed in a ring array about the center point of the guide column (15), the upper part of the guide column (15) is movably connected with an adjustable load-bearing column (10), the outer wall of the adjustable load-bearing column (10) is provided with a plurality of circular through holes, the upper part of the adjustable load-bearing column (10) is provided with a rain shield (11), the shape of the rain shield (11) is conical, the outer wall of the base (1) is provided with a lifting mechanism (5), the upper part of the base (1) is provided with a connecting rod (6), and the rain shield (11) is threadedly connected to the inner wall of the adjustable load-bearing column (10).

2. A new type of building formwork connection frame suitable for civil engineering according to claim 1, characterized in that: The lifting mechanism (5) comprises: a dovetail groove (51), a dovetail slider (52), a jack (53), and a load-bearing component (54); the dovetail groove (51) is provided on the outer wall of the base (1), and the dovetail slider (52) is slidably connected to the inner wall of the dovetail groove (51).

3. A new type of building formwork connection frame suitable for civil engineering according to claim 2, characterized in that: The jack (53) is fixedly connected to the outer wall of the dovetail slider (52).

4. A new type of building formwork connection frame suitable for civil engineering according to claim 3, characterized in that: The load-bearing component (54) is movably connected to the movable end of the jack (53), and the load-bearing component (54) is rotatably connected to the inner wall of the connecting rod (6).

5. A new type of building formwork connection frame suitable for civil engineering according to claim 4, characterized in that: The lower end of the connecting rod (6) is rotatably connected to a lower fixed shaft (4), and the lower surface of the lower fixed shaft (4) is fixedly connected to a ratchet (3).

6. A new type of building formwork connection frame suitable for civil engineering according to claim 5, characterized in that: The ratchet pawl (3) is movably connected to the outer wall of the positioning groove (2), and the upper end of the connecting rod (6) is rotatably connected to an upper fixed shaft (7).

7. A new type of building formwork connection frame suitable for civil engineering according to claim 6, characterized in that: The upper fixed shaft (7) is welded to the outer wall of the crossbar connecting hole (9), and the adjustable load-bearing column (10) is movably connected to the upper surface of the guide column (15).

Images