An adjustment device for casting frames

Abstract

This invention provides an adjustment device for a casting frame, which includes a bottom template and multiple side templates. Each side template has a casting side and a connecting side arranged opposite each other. The adjustment device includes a support frame and an adjustment assembly. The support frame is located on the connecting side and abuts or engages with the side template. The adjustment assembly is located on the side of the support frame away from the side template and consists of an adjustment element and a connecting seat. The connecting seat is connected to the bottom end of the support frame and has a screw hole for the adjustment element to be screwed in, allowing the adjustment element to extend or retract from the bottom end. This invention reduces the difficulty of adjusting the vertical tilt angle of the side templates, avoids the need for manual maintenance of the side templates during suspension, and prevents safety hazards caused by large-scale swaying or swinging of the side templates under wind conditions. It also improves the efficiency of splicing side templates with other casting templates and reduces the difficulty of splicing.

Description

Technical Field

[0001] This utility model relates to the field of building casting technology, and in particular to an adjustment device for casting frames. Background Technology

[0002] Before pouring the precast beam reinforcement cage, a pouring frame needs to be assembled on the construction site. Specifically, the pouring frame is composed of multiple pouring templates spliced ​​together to form a pouring space for placing the precast beam reinforcement cage.

[0003] However, at least one of the following problems exists in the relevant technology: Considering the large size of the casting formwork, a gantry crane is often needed to splice the casting frame. Specifically, the lifting method of the gantry crane suspends the casting formwork in mid-air. Since the suspended casting formwork is difficult to maintain a stable relative static state, it is prone to swaying or swinging under the influence of wind, which increases the difficulty of splicing. Summary of the Invention

[0004] The purpose of this invention is to provide an adjustment device for casting frames that avoids swaying or swinging under wind force and reduces the difficulty of splicing.

[0005] The purpose of this utility model is achieved as follows: An adjustment device for a cast-in-place frame, the cast-in-place frame having a casting space for accommodating a precast beam reinforcement cage, and the cast-in-place frame including a bottom formwork and multiple side formworks; the side formworks having a casting side and a connecting side arranged opposite to each other; characterized in that: the adjustment device includes a support frame and an adjustment component; the support frame is located on the connecting side and abuts or engages with the side formwork; the adjustment component is located on the side of the support frame away from the side formwork, and the adjustment component consists of an adjustment element and a connecting seat; the connecting seat is connected to the bottom end of the support frame, and has a screw hole on the connecting seat for screwing the adjustment element in, so that the adjustment element extends or retracts from the bottom end.

[0006] Compared with existing technologies, the technical effects achieved by this solution are as follows: By incorporating an adjustment device on the connecting side of the side formwork and utilizing the extendable or retractable nature of the adjustment component, the vertical tilt angle of the side formwork can be adjusted. Specifically, when the adjustment component extends downwards and contacts the construction ground, continuing to extend it causes the side formwork to tilt towards other adjacent pouring formwork, thus adjusting the splicing angle between the side formwork and other pouring formwork. Compared to suspending the side formwork, this reduces the difficulty of adjusting the vertical tilt angle, avoids the need for manual maintenance of the side formwork during suspension, and prevents safety hazards caused by significant swaying or swinging of the side formwork under wind conditions. This improves the efficiency of splicing side formwork with other pouring formwork and reduces the difficulty of splicing.

[0007] In one embodiment of this utility model, a limiting clip is provided at the top of the support frame; the side template includes a template body and a first limiting baffle; a plurality of staggered reinforcing ribs are provided at the corresponding connecting side of the template body; the first limiting baffle is located at the upper end of the template body and is used to engage with the limiting clip; wherein, the limiting clip is located between the template body and the first limiting baffle.

[0008] Compared with the existing technology, the technical effect achieved by adopting this technical solution is as follows: Specifically, by making the limiting card cooperate with the first limiting baffle, it is ensured that during the process of the adjusting member extending or retracting the bottom end, the adjusting device can drive the side template to swing synchronously in the vertical direction, thereby adjusting the tilt angle of the side template in the vertical direction and preventing the side template from accidentally detaching from the adjusting device.

[0009] In one embodiment of this utility model, the side template includes a second limiting baffle and a third limiting baffle arranged opposite to each other; the second limiting baffle and the third limiting baffle are symmetrically arranged on the left and right sides of the template body, and a reinforcing rib is arranged between the second limiting baffle and the third limiting baffle; the adjustment device also includes a telescopic component, which is arranged within a first movable distance formed by the second limiting baffle on the left and the leftmost support frame, and / or, the telescopic component is arranged within a second movable distance formed by the third limiting baffle on the right and the rightmost support frame; wherein, by adjusting the telescopic component, an extension or retraction action can be performed to realize the relative lateral movement between the template body and the support frame.

[0010] Compared with the existing technology, the technical effects achieved by adopting this technical solution are as follows: Specifically, when telescopic components are respectively installed between the second limiting baffle and the leftmost support frame, and between the third limiting baffle and the rightmost support frame, the extension of the telescopic components can be adjusted to ensure stable cooperation between the adjustment device and the side template. This effectively avoids unexpected situations where relative movement occurs between the side template and the adjustment device during the adjustment of the side template, thereby affecting the adjustment efficiency.

[0011] In one embodiment of this utility model, the telescopic assembly includes a fixed part and a telescopic part that are horizontally movable and cooperate with each other; the end of the fixed part away from the telescopic part is provided in the mounting groove at the corresponding position of the second limiting baffle and the third limiting baffle; a fixed cavity opening into the telescopic part is provided at the end of the fixed part near the telescopic part; a positioning hole adapted to the shape of the telescopic part is provided at the upper end of the side of the support frame facing the fixed part; the end of the telescopic part away from the fixed part is provided in the positioning hole; and the end of the telescopic part near the fixed part can be movably inserted into or removed from the fixed cavity in the fixed part.

[0012] Compared with existing technologies, the technical effect achieved by adopting this technical solution is to further improve the stable installation of the telescopic components.

[0013] In one embodiment of this utility model, the support frame includes multiple vertically arranged support plates spaced apart from each other. Any two adjacent support plates are provided with mating holes that cooperate with connecting rods. The two adjacent support plates are connected by connecting rods, so that the support plates can move horizontally left and right along the connecting rods.

[0014] Compared with existing technologies, the technical effect achieved by adopting this technical solution is: by disassembling the support frame into multiple support plates, the difficulty of transporting the support frame is reduced.

[0015] In one embodiment of this utility model, the adjusting device further includes a pulley block, which is detachably connected to the bottom end.

[0016] Compared with existing technologies, the technical effect achieved by adopting this technical solution is to improve the efficiency of the handling and adjustment device.

[0017] In one embodiment of this utility model, the adjusting element and the connecting seat are threaded together.

[0018] Compared with existing technologies, the technical effects achieved by adopting this technical solution are: the threaded connection method is simple and reliable, and reduces the difficulty of adjusting the adjusting parts.

[0019] In one embodiment of this utility model, the adjusting component includes a screw and a support portion. The screw is screwed to the connecting seat located below through a connecting hole. The support portion is connected to the lower end of the screw, and the end of the support portion away from the screw has a supporting surface.

[0020] In one embodiment of this utility model, the casting frame includes a connecting seat. Two side templates arranged adjacent to each other along the length direction are defined as a first side template and a second side template, and the connecting seat provided on the first side template is called the first connecting seat, and the connecting seat provided on the second side template is called the second connecting seat. The first connecting seat and the second connecting seat are respectively provided at the ends of the first side template and the second side template that are close to each other. The first connecting seat and the second connecting seat are connected by a tensioning assembly. That is, when casting a precast beam with a large length, the cavity to be cast needs to be longer, that is, multiple casting templates need to be spliced ​​along the length direction to achieve the casting of a precast beam of appropriate length. At this time, a tensioning assembly is needed to achieve the splicing between multiple first side templates and second side templates. The tensioning assembly is specifically manifested as a screw and nut engagement.

[0021] By adopting the technical solution of this utility model, the following technical effects can be achieved: (1) In combination with the actual process of adjusting the side formwork, by setting an adjustment device on the connecting side of the side formwork, the tilt angle of the side formwork in the vertical direction can be adjusted by utilizing the action characteristics of the adjustment part that can extend or retract from the bottom. Specifically, when the adjustment part extends downward and contacts the construction ground, if the adjustment part continues to extend, the side formwork tilts towards the direction of other cast formwork set adjacent to it, thereby adjusting the splicing angle formed between the side formwork and other cast formwork. Compared with the adjustment method of suspending the side formwork, it reduces the difficulty of adjusting the vertical tilt angle of the side formwork, avoids the need for manual maintenance of the side formwork stability during the suspension process, and avoids the safety hazards caused by the side formwork swaying or swinging under the action of wind. This improves the efficiency of splicing the side formwork with other cast formwork and reduces the splicing difficulty. (2) By making the limiting card cooperate with the first limiting baffle, the adjusting device can drive the side template to swing synchronously in the vertical direction during the process of the adjusting part extending or retracting the bottom end, thereby adjusting the tilt angle of the side template in the vertical direction and preventing the side template from accidentally detaching from the adjusting device. Attached Figure Description

[0022] Figure 1 A schematic diagram illustrating the cooperation relationship between an adjustment device for casting a frame and a side formwork, provided for an embodiment of this utility model; Figure 2 for Figure 1 Enlarged view of point A in the middle; Figure 3 for Figure 1 Enlarged view of point C in the middle; Figure 4 for Figure 1 Enlarged view of point B in the middle; Figure 5 for Figure 1 A structural diagram from another perspective; Figure 6 for Figure 5 Enlarged view at point D; Explanation of reference numerals in the attached figures: 100. Adjustment device; 10. Support frame; 11. Support plate; 12. Connecting rod; 13. Positioning hole; 20. Adjustment assembly; 21. Adjusting component; 211. Screw; 212. Support part; 213. Lower end; 22. Connecting seat; 23. Bottom end; 24. Top end; 241. Limiting clip; 25. Telescopic assembly; 251. Fixing part; 252. Telescopic part; 26. Upper end; 200. Side formwork; 201. Pouring side; 202. Connecting side; 203. Reinforcing rib group; 204. First limiting baffle; 205. Second limiting baffle; 206. Third limiting baffle; 207. Connecting seat; 208. Formwork body. Detailed Implementation

[0023] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0024] See Figures 1-6 An adjustment device 100 for a casting frame is provided. The casting frame has a casting space for accommodating a precast beam reinforcement cage, and the casting frame includes a bottom formwork and multiple side formworks 200. The side formworks 200 have a casting side 201 and a connecting side 202 arranged opposite to each other. The adjustment device 100 includes a support frame 10 and an adjustment component 20. The support frame 10 is located on the connecting side 202 and abuts or engages with the side formworks 200. The adjustment component 20 is located on the side of the support frame 10 away from the side formworks 200, and the adjustment component 20 consists of an adjustment element 21 and a connecting seat 22. The connecting seat 22 is connected to the bottom end 23 of the support frame 10, and the connecting seat 22 has a screw hole for the adjustment element 21 to be screwed in, so that the adjustment element 21 can extend or retract from the bottom end 23.

[0025] In the actual process of adjusting the side formwork 200, an adjustment device 100 is installed on the connecting side 202 of the side formwork 200. Utilizing the extension and retraction feature of the adjusting member 21 from its bottom end 23, the vertical tilt angle of the side formwork 200 is adjusted. Specifically, when the adjusting member 21 extends downwards from its bottom end 23 and contacts the construction ground, if the adjusting member 21 continues to extend, the side formwork 200 tilts towards other adjacent pouring formwork, thereby adjusting the splicing angle between the side formwork 200 and other pouring formwork. Compared to the method of suspending the side formwork 200, this method reduces the difficulty of adjusting the vertical tilt angle of the side formwork 200, avoids the need for manual maintenance of the side formwork 200 during suspension, and prevents safety hazards caused by significant swaying or swinging of the side formwork 200 under wind conditions. This improves the efficiency of splicing the side formwork 200 with other pouring formwork and reduces the splicing difficulty.

[0026] Preferably, a limiting clip 241 is provided at the top 24 position of the support frame 10; the side template 200 includes a template body 208 and a first limiting baffle 204; a plurality of staggered reinforcing rib groups 203 are provided at the position of the template body 208 corresponding to the connecting side 202; the first limiting baffle 204 is disposed at the upper end 26 position of the template body 208 for engaging with the limiting clip 241; wherein, the limiting clip 241 is located between the template body 208 and the first limiting baffle 204.

[0027] Preferably, the side template 200 includes a second limiting baffle 205 and a third limiting baffle 206 arranged opposite to each other; the second limiting baffle 205 and the third limiting baffle 206 are symmetrically arranged on the left and right sides of the template body 208, and the reinforcing rib group 203 is arranged between the second limiting baffle 205 and the third limiting baffle 206; the adjusting device 100 also includes a telescopic component 25, which is arranged within a first movable distance formed by the second limiting baffle 205 on the left and the leftmost support frame 10, and / or, the telescopic component 25 is arranged within a second movable distance formed by the third limiting baffle 206 on the right and the rightmost support frame 10; wherein, by adjusting the telescopic component 25, an extension or retraction action can be performed to realize the relative lateral movement between the template body 208 and the support frame 10.

[0028] Preferably, the telescopic assembly 25 includes a fixed part 251 and a telescopic part 252 that are horizontally movable and cooperate with each other; the end of the fixed part 251 away from the telescopic part 252 is provided in the mounting groove at the corresponding position of the second limiting baffle 205 and the third limiting baffle 206; a fixing cavity is provided at the end of the fixed part 251 near the telescopic part 252, which opens into the telescopic part 252; a positioning hole 13 adapted to the shape of the telescopic part 252 is provided at the upper end of the side of the support frame 10 facing the fixed part 251; the end of the telescopic part 252 away from the fixed part 251 is provided in the positioning hole 13; and the end of the telescopic part 252 near the fixed part 251 can be movably inserted into or removed from the fixing cavity in the fixed part 251.

[0029] Preferably, the support frame 10 includes a plurality of vertically arranged support plates 11 spaced apart from each other. Any two adjacent support plates 11 are provided with mating holes that cooperate with the connecting rod 12. The two adjacent support plates 11 are connected by the connecting rod 12, so that the support plates 11 can move horizontally left and right along the connecting rod 12.

[0030] Preferably, the adjusting device 100 further includes a pulley block, which is detachably connected to the bottom end 23.

[0031] Preferably, the adjusting member 21 and the connecting seat 22 are threaded together.

[0032] Preferably, the adjusting member 21 includes a screw 211 and a support portion 212. The screw 211 is screwed to the connecting seat 22 located below through a connecting hole. The support portion 212 is connected to the lower end 213 of the screw 211, and the end of the support portion 212 away from the screw 211 has a support surface.

[0033] Preferably, the casting frame includes a connecting seat 207. Two side templates 200 arranged adjacent to each other along the length direction are defined as the first side template and the second side template, respectively. The connecting seat 207 provided on the first side template 200 is the first connecting seat, and the connecting seat 207 provided on the second side template is the second connecting seat. The first connecting seat and the second connecting seat are respectively provided at the ends of the first side template and the second side template that are close to each other. The first connecting seat and the second connecting seat are connected by a tensioning assembly. That is, when casting a precast beam with a long length, the cavity to be cast needs to be longer, that is, multiple casting templates need to be spliced ​​along the length direction to achieve the casting of a precast beam of appropriate length. At this time, a tensioning assembly is needed to achieve the splicing between multiple first side templates and second side templates. The tensioning assembly is specifically manifested as a screw and nut engagement.

[0034] While the present invention has been disclosed above, it is not limited thereto. Any person skilled in the art can make various modifications and alterations without departing from the spirit and scope of the present invention; therefore, the scope of protection of the present invention should be determined by the scope defined in the claims.

Claims

1. An adjustment device for a casting frame, the casting frame having a casting space for accommodating a precast beam reinforcement cage, and the casting frame comprising a bottom formwork and multiple side formworks; characterized in that: The side formwork has a casting side and a connecting side arranged opposite to each other; the adjustment device includes a support frame and an adjustment component; the support frame is located on the connecting side and abuts or snaps into the side formwork; the adjustment component is located on the side of the support frame away from the side formwork, and the adjustment component consists of an adjustment element and a connecting seat; the connecting seat is connected to the bottom end of the support frame, and the connecting seat has a screw hole for the adjustment element to be screwed into, so that the adjustment element can extend or retract to the bottom end.

2. The adjusting device for casting a frame according to claim 1, characterized in that: A limiting clip is provided at the top of the support frame; the side template includes a template body and a first limiting baffle; multiple staggered reinforcing ribs are provided at the corresponding connecting side of the template body; the first limiting baffle is located at the upper end of the template body and is used to engage with the limiting clip; wherein, the limiting clip is located between the template body and the first limiting baffle.

3. The adjusting device for casting a frame according to claim 2, characterized in that: The side template includes a second limiting baffle and a third limiting baffle arranged opposite to each other; the second limiting baffle and the third limiting baffle are symmetrically arranged on the left and right sides of the template body, and the reinforcing ribs are arranged between the second limiting baffle and the third limiting baffle; the adjustment device also includes a telescopic component, which is arranged within a first movable distance formed by the second limiting baffle on the left and the leftmost support structure, and / or, the telescopic component is arranged within a second movable distance formed by the third limiting baffle on the right and the rightmost support structure.

4. The adjusting device for casting a frame according to claim 3, characterized in that: The telescopic assembly includes a fixed part and a telescopic part that are horizontally movable and cooperate with each other; the end of the fixed part away from the telescopic part is provided in the mounting groove at the corresponding position of the second limiting baffle and the third limiting baffle; the fixed part is provided with a fixed cavity that opens into the telescopic part at the end of the fixed part near the telescopic part; the upper end of the support frame facing the fixed part is provided with a positioning hole that matches the shape of the telescopic part; the end of the telescopic part away from the fixed part is provided in the positioning hole; and the end of the telescopic part near the fixed part can be movably inserted into or removed from the fixed cavity in the fixed part.

5. The adjusting device for casting a frame according to any one of claims 1-4, characterized in that: The support frame includes multiple vertically spaced support plates. Any two adjacent support plates are provided with mating holes that cooperate with connecting rods. The two adjacent support plates are connected by connecting rods.

6. The adjusting device for casting a frame according to any one of claims 1-4, characterized in that: The adjustment device also includes a pulley block, which is detachably connected to the bottom.

7. The adjusting device for casting a frame according to claim 1, characterized in that: The adjusting component includes a screw and a support. The screw is screwed to the connecting seat located below through a connecting hole. The support is connected to the lower end of the screw, and the end of the support away from the screw has a supporting surface.

8. The adjusting device for casting a frame according to claim 1, characterized in that: The casting frame includes a connecting seat. Two side templates arranged adjacent to each other along the length direction are defined as a first side template and a second side template, and the connecting seat provided on the first side template is the first connecting seat, and the connecting seat provided on the second side template is the second connecting seat. The first connecting seat and the second connecting seat are respectively provided at the ends of the first side template and the second side template that are close to each other. The first connecting seat and the second connecting seat are connected by a tensioning component.

Images