Jacking regulator of full hall type scaffold

Abstract

The utility model relates to an all-round scaffold jacking regulator, which comprises a regulator body and an electric hand drill, the regulator body comprises side rods, an upper cross rod, a lower cross rod and a connecting rod, the two side rods are arranged in parallel, the two ends of the upper cross rod are respectively and fixedly connected with the top ends of the two side rods, and the lower cross rod is fixedly connected with the connecting rod. The two ends of the lower cross rod are fixedly connected with the lower portions of the two side rods respectively, and the lower end faces of the side rods are lower than the lower end face of the lower cross rod. A sleeve is arranged in the center of the lower cross rod; the connecting rod is fixedly arranged in the center of the top of the upper cross rod and connected with a connector of the electric hand drill. According to the full hall type scaffold jacking adjuster, the first-time adjusting function that a tray is rotated to the preset position of the top of a jacking is rapidly completed, meanwhile, the centralizing device is arranged, and it can be guaranteed that the center line of the adjuster is consistent with the center line of the jacking all the time in the adjusting process through the centralizing device.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolding installation in construction engineering, and particularly relates to a full hall type scaffolding top support regulator. Background Technique

[0002] The full hall type scaffolding is a commonly used form of scaffolding in building construction. Its name comes from the characteristic that it covers the entire floor space, that is, the scaffolding is erected inside the floor and completely covers the floor area. The full hall type scaffolding is usually composed of steel pipes and steel plates, and has high stability and load-bearing capacity. When erected, the steel pipes are fixed on the ground or floor slab to form a stable support structure, and then the steel plates are lapped on the steel pipes to form a platform spanning the entire floor. In this way, workers can carry out construction, repair and maintenance work on the platform. The full hall type scaffolding has the characteristics of convenient erection, stable safety, flexible use, etc., and is widely used in occasions such as high-rise buildings, large-span structures and complex spaces. It can provide a safe, flat and spacious working platform, facilitate construction workers, and improve construction efficiency and work safety.

[0003] The full hall type scaffolding top support is an important accessory in the full hall type scaffolding. The top support is used to support and fix the structure at the top of the full hall type scaffolding to ensure the stability and safety of the scaffolding. At present, since the general top support and the adjustable support base are usually transported separately during the transportation process, manual assembly of the top support and the adjustable support base is required during the scaffolding construction process. The usual construction steps are to first rotate the tray to a certain position at the top of the top support, and then insert the top support into the top of the vertical pole for secondary adjustment. Generally, a large number of top supports are used in the full hall type scaffolding, and these top supports are all assembled manually by workers. The labor intensity of the workers is large and the work efficiency is not high, which not only wastes manpower but also takes a long construction time. Content of the Utility Model

[0004] In order to solve the above problems, the utility model provides a full hall type scaffolding top support regulator, which can quickly complete the first adjustment function of rotating the tray to a predetermined position at the top of the top support, and at the same time is provided with a centering device, and through the centering device, it can be ensured that the center line of the regulator is always consistent with the center line of the top support during the adjustment process.

[0005] The technical solution of the utility model is as follows:

[0006] A full - hall scaffold top support regulator includes a regulator body and a hand drill. The regulator body includes side rods, an upper cross bar, a lower cross bar, and a connecting rod. The two side rods are arranged in parallel. The two ends of the upper cross bar are respectively fixedly connected to the tops of the two side rods. The two ends of the lower cross bar are respectively fixedly connected to the lower parts of the two side rods. The lower end face of the side rod is lower than the lower end face of the lower cross bar. A sleeve is provided at the center of the lower cross bar. The connecting rod is fixedly arranged at the center of the top of the upper cross bar and is connected to the connecting head of the hand drill.

[0007] A locking device is provided between the connecting rod and the connecting head.

[0008] The locking device includes a fastening screw. A threaded hole matching the fastening screw is provided in the upper part of the connecting rod. After the connecting head is inserted into the connecting hole at the top of the connecting rod, the end face of the fastening screw presses tightly against the outer circumference of the connecting head after being screwed in.

[0009] The regulator body is also provided with a centering device, which is used to keep the center line of the regulator body always consistent with the center line of the top support.

[0010] The centering device includes a moving cross beam and a rotating disc. The moving cross beam is arranged between the two side rods so as to be movable up and down along the side rods. The rotating disc is rotatably installed at the center of the moving cross beam. An insertion post is provided at the bottom of the rotating disc and is matched with the inner hole at the center of the top support screw of the top support.

[0011] A chamfer is provided at the end of the insertion post.

[0012] The moving cross beam is composed of two sleeves arranged on both sides and a frustum in the center. The frustum is fixedly connected to the sleeve through a cross beam rod. The two sleeves are respectively sleeved on the two side rods. An arc cavity is provided at the center of the frustum, and the rotating disc is installed in the arc cavity.

[0013] The rotating disc is composed of a disc body and an insertion post. The disc body is rotatably installed in the arc cavity.

[0014] A rolling mechanism is provided between the disc body and the arc cavity.

[0015] The rolling mechanism includes rolling grooves Ⅰ provided at the upper and lower cavity bottoms of the arc cavity and rolling grooves Ⅱ provided on the upper and lower surfaces of the disc body corresponding to the rolling grooves Ⅰ. A number of balls are placed in the rolling grooves Ⅰ and rolling grooves Ⅱ.

[0016] The beneficial effects of the present utility model are as follows:

[0017] 1. A full - hall scaffold top support regulator disclosed by the present utility model can quickly complete the first - adjustment function of rotating the tray to a predetermined position at the top of the top support.

[0018] 2. A full hall scaffold top support regulator disclosed by the present utility model. By providing a centering device, it can ensure that the center line of the regulator is always consistent with the center line of the top support during the adjustment process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] By reading the following detailed description of the preferred embodiments, the solutions and advantages of the present application will become clear to those of ordinary skill in the art. The drawings are only for the purpose of showing the preferred embodiments and are not considered as a limitation of the present utility model.

[0020] In the drawings:

[0021] Figure 1 is a schematic structural diagram of a full hall scaffold top support regulator according to Embodiment 1 of the present utility model;

[0022] Figure 2 is a schematic diagram of the use state of a full hall scaffold top support regulator according to Embodiment 1 of the present utility model;

[0023] Figure 3 is a schematic structural diagram of the cooperation between the electric drill connecting head and the connecting rod of a full hall scaffold top support regulator according to Embodiment 1 of the present utility model;

[0024] Figure 4 is a schematic structural diagram of a full hall scaffold top support regulator according to Embodiment 2 of the present utility model;

[0025] Figure 5 is a schematic structural diagram of the centering device of a full hall scaffold top support regulator according to Embodiment 2 of the present utility model;

[0026] Figure 6 is a schematic structural diagram of the moving cross beam;

[0027] Figure 7 is a schematic structural diagram of the rotating disk;

[0028] Figure 8 is Figure 2 is a schematic diagram of the use state of a full hall scaffold top support regulator according to Embodiment 2 of the present utility model;

[0029] The components represented by the reference numerals in the drawings are:

[0030] The utility model: 1. Jack, 1a. Inner hole, 2. Support base, 3. Regulator body, 3a. Side rod, 3b. Upper cross bar, 3c. Lower cross bar, 3c1. Sleeve, 3d. Connecting rod, 3e. Centering device, 3e1. Moving cross beam, 3e1a. Sleeve, 3e1b. Cross beam rod, 3e1c. Frustum, 3e1c1. Arc cavity, 3e1c2. Groove I, 3e2. Rotating disk, 3e2a. Disk body, 3e2a1. Groove II, 3e2b. Insertion column, 3e3. Ball, 4. Electric drill, 4a. Connector, 5. Fastening screw. Detailed implementation mode Embodiment

[0031] As Figure 1 And Figure 2 As shown, the full hall type scaffolding jack regulator includes a regulator body 3 and an electric drill 4. The rotation of the electric drill 4 drives the rotation of the regulator body 3, and the regulator body 3 drives the support base 2 to rotate quickly. For easy understanding, the existing structures of the jack and the support base are briefly described. The jack 1 is composed of a jack support and a jack screw rod, and the support base 2 is composed of a screw sleeve and flanges arranged on both sides of the screw sleeve. The screw sleeve is in threaded cooperation with the jack screw rod.

[0032] As Figure 1 As shown, the regulator body 3 includes side rods 3a, an upper cross bar 3b, a lower cross bar 3c and a connecting rod 3d. The two side rods 3a are arranged in parallel, and the distance between the two side rods 3a should ensure that they can reach the flanges of the support base 2. During use, the flanges are pushed by the side rods 3a to rotate the support base. The two ends of the upper cross bar 3b are respectively fixedly connected to the tops of the two side rods 3a, and the two ends of the lower cross bar 3c are respectively fixedly connected to the lower parts of the two side rods 3a. The lower end surface of the side rod 3a is lower than the lower end surface of the lower cross bar 3c. When the lower cross bar 3c leans on the support base 2, the side rod 3a should be able to touch the flange of the support base 2; A sleeve 3c1 is arranged at the center of the lower cross bar 3c, and the function of the sleeve 3c1 is to allow the jack screw rod to pass through it.

[0033] The connecting rod 3d is fixedly arranged at the center of the top of the upper cross bar 3b and is connected to the connector 4a of the electric drill 4.

[0034] A locking device is arranged between the connecting rod 3d and the connector 4a. When assembling the jack 1 and the support base 2, batch assembly is required. Therefore, the connecting sleeve 4a should be fixedly connected to the connecting rod 3d and disassembled after the assembly is completed. As Figure 3 As shown, the locking device includes a fastening screw 5. A threaded hole matching with the fastening screw 5 is arranged on the upper part of the connecting rod 3d. After the connector 4a is inserted into the connecting hole arranged at the top of the connecting rod 3d, the fastening screw 5 is screwed in and the end surface of the fastening screw 5 tightly presses on the outer periphery of the connector 4a. Embodiment

[0035] As shown in Figure 4 and Figure 8 shown, to ensure that the center line of the regulator always coincides with the center line of the top support during the adjustment process, the regulator body 3 is further provided with a centering device 3e, and the centering device 3e is used to keep the center line of the regulator body 3 always coincide with the center line of the top support 1.

[0036] As shown in Figure 5 shown, the centering device includes a moving cross beam 3e1 and a rotating disk 3e2. The moving cross beam 3e1 is arranged between two side rods 3a so as to be movable up and down along the side rods 3a. The rotating disk 3e2 is rotatably installed at the central position of the moving cross beam 3e1. At the bottom of the rotating disk 3e2, there is an insertion column 3e2b that cooperates with the inner hole 1a provided at the center of the top support screw of the top support 1.

[0037] To facilitate the insertion of the insertion column 3e2b into the inner hole 1a, the end of the insertion column 3e2b is provided with a chamfer. Preferably, the chamfer is a C chamfer, and the C chamfer means machining a surface with a specified angle at the corner of the material.

[0038] As shown in Figure 6 shown, the moving cross beam 3e1 is composed of two sleeves 3e1a arranged on both sides and a frustum 3e1c at the center. The frustum 3e1c is fixedly connected to the sleeve 3e1a through a cross beam rod 3e1b. The two sleeves 3e1a are respectively sleeved on the two side rods 3a. An arc cavity 3e1c1 is provided at the center of the frustum 3e1c, and the rotating disk 3e2 is installed in the arc cavity 3e1c1.

[0039] As shown in Figure 7 shown, the rotating disk 3e2 is composed of a disk body 3e2a and an insertion column 3e2b. The disk body 3e2a is rotatably installed in the arc cavity 3e1c1.

[0040] A rolling mechanism is provided between the disk body 3e2a and the arc cavity 3e1c1.

[0041] The rolling mechanism includes rolling grooves I 3e1c2 provided at the upper and lower cavity bottoms of the arc cavity 3e1c1 and rolling grooves II 3e2a1 corresponding to the rolling grooves I 3e1c2 on the upper and lower surfaces of the disk body 3e2a. A number of balls 3e3 are placed in the rolling grooves I 3e1c2 and the rolling grooves II 3e2a1.

[0042] During use, first insert the insertion column 3e2b into the inner hole 1a. The moving cross beam 3e1 and the top support 1 can always maintain stability, while the side rod 3a of the regulator body 3 can move up and down along the moving cross beam 3e1, thus ensuring that the directions of the regulator body 3 and the top support 1 are consistent.

[0043] Other features of Embodiment 2 are the same as those of Embodiment 1 and will not be elaborated here.

[0044] This full-house scaffolding jack regulator quickly completes the first adjustment function of rotating the tray to a predetermined position at the top of the jack. At the same time, a centering device is provided, which can ensure that the center line of the regulator is always consistent with the center line of the jack during the adjustment process.

Claims

1. A full-height scaffolding top support adjuster, characterized in that: The invention comprises a regulator body (3) and a hand-held electric drill (4), wherein the regulator body (3) comprises a side rod (3a), an upper cross rod (3b), a lower cross rod (3c) and a connecting rod (3d), wherein the two side rods (3a) are arranged in parallel, the two ends of the upper cross rod (3b) are respectively fixedly connected to the top ends of the two side rods (3a), the two ends of the lower cross rod (3c) are respectively fixedly connected to the lower parts of the two side rods (3a), and the lower end surface of the side rod (3a) is lower than the lower end surface of the lower cross rod (3c); a sleeve (3c1) is arranged at the center of the lower cross rod (3c); and the connecting rod (3d) is fixedly arranged at the center position of the top of the upper cross rod (3b) and connected to the connecting head (4a) of the hand-held electric drill (4).

2. A full-height scaffolding support adjuster according to claim 1, characterized in that: A locking device is provided between the connecting rod (3d) and the connecting head (4a).

3. A full-height scaffolding support adjuster according to claim 2, characterized in that: The locking device comprises a fastening screw (5), and a threaded hole cooperating with the fastening screw (5) is arranged on the upper part of the connecting rod (3d). After the connecting head (4a) is inserted into the connecting hole arranged at the top of the connecting rod (3d), the end surface of the fastening screw (5) is tightly pressed against the outer periphery of the connecting head (4a) after the fastening screw (5) is screwed in.

4. A full-height scaffolding support adjuster according to claim 1 or 2, characterized in that: The regulator body (3) is also provided with a straightening device (3e), and the straightening device (3e) is used to keep the center line of the regulator body (3) always consistent with the center line of the jack (1).

5. A full-height scaffolding support adjuster according to claim 4, characterized in that: The straightening device comprises a movable crossbeam (3e1) and a rotating disk (3e2); the movable crossbeam (3e1) is arranged between two side rods (3a) so as to be movable up and down along the side rods (3a); the rotating disk (3e2) is rotatably mounted at the center of the movable crossbeam (3e1); and an insertion column (3e2b) is arranged at the bottom of the rotating disk (3e2) to cooperate with an inner hole (1a) arranged at the center of a jacking screw rod of the jacking (1).

6. A full-height scaffolding support adjuster according to claim 5, characterized in that: The end of the insertion column (3e2b) is provided with a chamfer.

7. The full-height scaffolding support adjuster according to claim 5, characterized in that: The movable crossbeam (3e1) is composed of two sleeves (3e1a) arranged on both sides and a truncated cone (3e1c) in the center; the truncated cone (3e1c) is fixedly connected to the sleeve (3e1a) via a crossbeam rod (3e1b); the two sleeves (3e1a) are respectively sleeved on two side rods (3a); a circular arc cavity (3e1c1) is arranged in the center of the truncated cone (3e1c); and a rotating disk (3e2) is installed in the circular arc cavity (3e1c1).

8. A full-height scaffolding top support adjuster according to claim 7, characterized in that: The rotating disk (3e2) is composed of a disk body (3e2a) and an insertion column (3e2b), and the disk body (3e2a) is rotatably installed in the circular arc cavity (3e1c1).

9. A full-height scaffolding top support adjuster according to claim 8, characterized in that: A rolling mechanism is provided between the disk body (3e2a) and the circular arc cavity (3e1c1).

10. A full-height scaffolding top support adjuster according to claim 9, characterized in that: The rolling mechanism comprises rolling grooves I (3e1c2) arranged at the upper and lower cavity bottoms of the arc cavity (3e1c1) and rolling grooves II (3e2a1) arranged at the upper and lower surfaces of the disc body (3e2a) and corresponding to rolling grooves I (3e1c2), and a plurality of balls (3e3) are placed in rolling grooves I (3e1c2) and rolling grooves II (3e2a1).

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