Building template lifting hook

Abstract

The utility model discloses a building template lifting hook, relates to the technical field of building engineering, and solves the problem that in the use process of the building template lifting hook, the design size of the lifting hook is related to a building template, so that the building template lifting hook can only be used on the building template with the same size as the lifting hook during use; the building template lifting hook comprises a building template body, a lifting hook body which is arranged on the outer side of the building template body and used for lifting the building template body and a fixing block which is fixedly installed above the lifting hook body and used for being connected with the lifting hook, and a screw rod is installed at the bottom end of the lifting hook body in a threaded mode; threaded grooves matched with the screws are formed in the connecting positions of the lifting hook body and the building formwork body. According to the lifting hook, the side face and the vertical length of the lifting hook body are adjusted through the adjusting assembly and the sliding structure of the lifting hook body, and therefore lifting work can be carried out on building formwork bodies of different sizes in the using process of the lifting hook body.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a building template hook. Background Art

[0002] At present, the walls, pipe shafts, elevator shafts, etc. of buildings are mainly cast in concrete. During the construction process, two sets of inner and outer templates are generally used. A certain distance is maintained between the two sets of templates for pouring concrete. Buildings are generally cast layer by layer from low to high. When the pouring construction of a certain floor is completed, it is necessary to wait until the concrete solidifies before demoulding. The removed template is used for pouring construction on the upper floor. The construction template widely used now is the large steel template. The template is not easy to damage and can be reused for a long time. Due to the heavy weight of the large steel template, it is generally necessary to use a lifting machine to lift the template upward for demoulding. In addition, a lifting machine is also required for loading and unloading during transportation. In order to facilitate the use of a lifting machine to lift the template, a fixed hook is generally welded on the upper frame of the construction template.

[0003] A construction formwork hook with Chinese utility model announcement number CN202882427U discloses a structure in which a baffle is provided inside a hook slot and a lifting and pressing plate is provided above to lock the hook with the construction formwork.

[0004] The above-mentioned prior art has at least the following problems: When adjusting the slot width by sliding the baffle plate, CN208122320U requires manual tightening of bolts to fix the position, which is cumbersome and cannot automatically adapt to changes in formwork thickness. When the formwork frame thickness varies significantly, repeated disassembly and adjustment are required, reducing construction efficiency. Furthermore, the stability of the connection between the hook body and the formwork depends on the tightening force of the bolts, which can easily loosen due to vibration over long-term use, posing a safety hazard. Therefore, a new construction formwork hook is proposed. Utility Model Content

[0005] In order to improve the construction formwork hook, the construction formwork is clamped to the construction formwork through the hook slot on the hook body. Although the hook body is a two-section structure, the length of the upper frame at which the construction formwork is clamped can be adjusted. However, when the thickness of the upper frame is thicker, the hook body and the hook slot cannot contact the other side of the upper frame. This results in the problem that the hook body can only be used to clamp and lift construction formwork of a single size when used. The utility model provides a construction formwork hook.

[0006] The utility model provides a building template hook, which adopts the following technical solution: a building template hook, comprising a building template body, a hook body arranged on the outside of the building template body for hanging the building template body, and a fixed block fixedly installed above the hook body for connecting the hook body; a screw is threadedly installed on the bottom end of the hook body, and a threaded groove matching the screw is opened at the connection between the hook body and the building template body.

[0007] By adopting the above technical solution, the building template body is hooked by the hook body, and the hook body can be fixed on the building template body through the screw and the thread groove, which makes it easy to use some hook tools to hook the building template body.

[0008] As a further solution of the present invention: the hook body includes an upper hook body and a lower hook body, and the upper hook body and the lower hook body are both provided with an adjustment component for adjusting the thickness of the upper hook body and the lower hook body.

[0009] By adopting the above technical solution, the upper hook body and the lower hook body are arranged to achieve a hook effect in which the hook body can fix building template bodies of different lengths.

[0010] As a further solution of the present invention: the adjustment component includes a sliding plate, which is slidably installed on the upper hook body and the lower hook body, and a sliding rod is fixedly installed on the sliding plate near the upper hook body and the lower hook body, and a compression spring is fixedly installed on the outer side of the sliding rod.

[0011] By adopting the above technical solution, the adjustment component can press the compression spring to make the sliding plate and the sliding rod move horizontally, so that the thickness of the upper hook body and the lower hook body can be reduced, so that one side of the lower hook body can contact one side of the building template body.

[0012] As a further solution of the present invention: the other end of the compression spring is fixedly mounted on the upper hook body and the lower hook body, and a sliding opening matching the sliding rod is provided at the connection between the upper hook body, the lower hook body and the sliding rod, and the sliding opening is provided on the upper hook body and the lower hook body.

[0013] By adopting the above technical solution, the compression spring facilitates the sliding of the sliding plate, and the sliding opening facilitates the sliding of the sliding rod.

[0014] As a further solution of the present invention: two sets of fixing rods are fixedly installed on one side of the lower hook body, a round plate is fixedly installed on the top of the fixing rod, and an installation opening matching the fixing rod is opened at the connection between the upper hook body and the fixing rod, and the installation opening is opened on the upper hook body.

[0015] By adopting the above technical solution, the fixing rod can realize the connection between the upper hook body and the lower hook body, preventing the fixing rod from falling off between the upper hook body and the lower hook body during the sliding process, and the circular plate can ensure that the fixing rod will not fall off the upper hook body when the fixing rod slides.

[0016] As a further solution of the present invention: the fixing block has an H-shaped structure, and a through hole is opened on the top of the fixing block.

[0017] By adopting the above technical solution, the perforations facilitate the use of the hook effect of the lifting structure on the fixed block and the lifting body.

[0018] As a further solution of the present invention: a baffle is fixedly installed at the end of the sliding rod.

[0019] By adopting the above technical solution, the baffle can prevent the sliding rod from being separated from the lower hook body during the sliding process.

[0020] In summary, the present invention has the following beneficial effects:

[0021] 1. The utility model realizes the adjustment of the side and upper and lower lengths of the hook body through the adjustment component and the sliding structure of the hook body, so that the hook body can be used to lift building template bodies of different sizes during use.

[0022] 2. The utility model can realize the connection between the upper hook body and the lower hook body through the fixing rod, and can realize that the fixing rod will not separate from the upper hook body when the fixing rod slides through the circular plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural diagram of the present utility model.

[0024] Figure 2 It is a structural diagram of the hook body of the utility model.

[0025] Figure 3 It is a structural diagram of the connection of the hook body of the utility model.

[0026] Figure 4 It is a structural schematic diagram of the side of the utility model.

[0027] Description of reference numerals:

[0028] 1. Construction formwork body; 2. Hook body; 3. Fixing block; 4. Screw; 5. Threaded groove; 6. Upper hook body; 7. Lower hook body; 8. Adjustment assembly; 801. Sliding plate; 802. Sliding rod; 803. Compression spring; 9. Fixing rod; 10. Perforation. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-4This application is described in further detail.

[0030] Please refer to Figure 1 、 Figure 2 and Figure 3 A building template hook includes a building template body 1, a hook body 2 arranged on the outside of the building template body 1 for hanging the building template body 1, and a fixing block 3 fixedly installed above the hook body 2 for connecting the hook body 2; the bottom end of the hook body 2 is threadedly installed with a screw 4, and the connection between the hook body 2 and the building template body 1 is provided with a thread groove 5 matching the screw 4, the hook body 2 includes an upper hook body 6 and a lower hook body 7, and the upper hook body 6 and the lower hook body 7 are both provided with an adjustment component 8 for adjusting the thickness of the upper hook body 6 and the lower hook body 7. The building template body 1 is hooked by the hook body 2, and the hook body 2 can be fixed on the building template body 1 through the screw 4 and the thread groove 5. The adjustment component 8 includes a sliding plate 801, the sliding plate 801 is slidably installed on the upper hook body 6 and the lower hook body 7, and the sliding plate 801 is fixedly installed with a sliding rod 802 near the upper hook body 6 and the lower hook body 7, and a compression spring 803 is fixedly installed on the outer side of the sliding rod 802. Through the arrangement of the upper hook body 6 and the lower hook body 7, the hook body 2 can be used to hook building template bodies 1 of different sizes. The other end of the compression spring 803 is fixedly installed on the upper hook body 6 and the lower hook body 7, and a sliding mouth matching the sliding rod 802 is provided at the connection between the upper hook body 6, the lower hook body 7 and the sliding rod 802. The sliding mouth is provided on the upper hook body 6 and the lower hook body 7. The adjusting component 8 can press the compression spring 803 to make the sliding plate 801 move horizontally, and the thickness of the lower hook body 7 and the upper hook body 6 is reduced.

[0031] Reference Figure 1 、 Figure 3 and Figure 4 Two sets of fixing rods 9 are fixedly installed on one side of the lower hook body 7, and a circular plate is fixedly installed on the top of the fixing rod 9, and a mounting port matching the fixing rod 9 is opened at the connection between the upper hook body 6 and the fixing rod 9. The mounting port is opened on the upper hook body 6, and the fixing rod 9 can realize the connection between the upper hook body 6 and the lower hook body 7, and the circular plate is used to ensure that the fixing rod 9 will not separate from the upper hook body 6 when the fixing rod 9 slides. The fixing block 3 has an H-shaped structure, and a through hole 10 is opened above the fixing block 3. A baffle is fixedly installed at the end of the sliding rod 802.

[0032] The implementation principle of the present utility model is as follows: first, before using the hook body 2, the upper hook body 6 and the lower hook body 7 of the hook body 2 need to be pre-installed with the building template body 1, so that one side of the lower hook body 7 of the hook body 2 can be in contact with or connected to the building template body 1, and then a hole can be made in the thread groove 5 at the upper hook body 6 to the building template body 1, and then the screw rod 4 can be inserted into the thread groove 5 of the upper hook body 6 and through the opening of the building template body 1, and then one end of the screw rod 4 is connected to the lower hook body 7. During the connection process, it is necessary to drag the lower hook body 7 so that the upper part of the lower hook body 7 is connected to the end of the building template body 1, and when the lower hook body 7 is active, the fixing rod 9 slides inside the upper hook body 6, and at this time the fixing rod 9 can serve to connect the upper hook body 6 and the lower hook body 7. The screw 4 can then be used to fix the upper hook body 6, the building template body 1 and the lower hook body 7. During the connection process, the adjustment component 8 can be squeezed at any time according to the thickness of one side of the building template body 1. At this time, the sliding plate 801 will squeeze the compression spring 803 and the sliding rod 802, and the sliding rod 802 will slide in the sliding mouth at the upper hook body 6 and the lower hook body 7. In this way, the thickness of the sliding plate 801 and the overall hook body 2 can be adjusted by the compression spring 803, thereby increasing the practicality of the hook body 2. Then the hook body 2 can be used to hook the building template body 1. Before hooking, a hook tool needs to be used to pass through the through-hole 10 of the fixing block 3 so that it can be connected to the fixing block 3, which is convenient for the subsequent use of the hook body 2 to hook the building template body 1.

[0033] The above are all preferred embodiments of the present invention, and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A building template hook, comprising a building template body (1), a hook body (2) arranged outside the building template body (1) for hanging the building template body (1), and a fixing block (3) fixedly installed above the hook body (2) for connecting the hook body (2); characterized in that: The bottom end of the hook body (2) is threadedly mounted with a screw rod (4), and the connection between the hook body (2) and the building template body (1) is provided with a thread groove (5) matching the screw rod (4). The hook body (2) includes an upper hook body (6) and a lower hook body (7), and the upper hook body (6) and the lower hook body (7) are both provided with an adjustment component (8) for adjusting the thickness of the upper hook body (6) and the lower hook body (7), wherein the adjustment component (8) includes a sliding plate (801), the sliding plate (801) is slidably mounted on the upper hook body (6) and the lower hook body (7), and a sliding rod (802) is fixedly mounted on the sliding plate (801) near the upper hook body (6) and the lower hook body (7), and a compression spring (803) is fixedly mounted on the outer side of the sliding rod (802). The other end of the compression spring (803) is fixedly mounted on the upper hook body (6) and the lower hook body (7), and a sliding opening matching the sliding rod (802) is provided at the connection between the upper hook body (6), the lower hook body (7) and the sliding rod (802), and the sliding opening is provided on the upper hook body (6) and the lower hook body (7).

2. A building formwork hook according to claim 1, characterized in that: Two sets of fixing rods (9) are fixedly mounted on one side of the lower hook body (7), a circular plate is fixedly mounted on the top of the fixing rod (9), and a mounting opening matching the fixing rod (9) is provided at the connection between the upper hook body (6) and the fixing rod (9), and the mounting opening is provided on the upper hook body (6).

3. A building formwork hook according to claim 1, characterized in that: The fixing block (3) has an H-shaped structure, and a through hole (10) is provided on the top of the fixing block (3).

4. A building formwork hook according to claim 1, characterized in that: A baffle is fixedly mounted on the end of the slide rod (802).

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