Jacking capable of adjusting position of steel pipe

Abstract

The utility model provides a jacking capable of adjusting the position of a steel pipe and belongs to the technical field of scaffolds. The jacking support capable of adjusting the position of the steel pipe comprises a lead screw and a jacking support body arranged at the upper end of the lead screw and further comprises a plurality of partition plates, and the partition plates are movably arranged on the jacking support body and used for adjusting the containing space of the jacking support body. The top support comprises a bearing plate and limiting plates vertically arranged at the two ends of the bearing plate, the bearing plate is provided with inserting grooves, and the partition plates are movably arranged in the inserting grooves. According to the jacking device, the partition plates are arranged, so that the jacking device can be used for bearing different numbers of steel pipes, and the applicability of the jacking device is improved; the partition plates are constructed to be wedge-shaped, the partition plates can be stably fixed to the jacking support by being inserted into the inserting grooves in the using process, installation is easy and convenient, and the positions of the partition plates are easy to adjust. Due to the design of the slot position, eccentric stress can be prevented during use, and good stability and safety are achieved; the overall structure is simple and easy to manufacture.

Description

Technical Field

[0001] The utility model belongs to the technical field of scaffolding, in particular to a jacking support capable of adjusting the position of a steel pipe. Background Art

[0002] In the construction of building projects, the top support is a commonly used component in the formwork support system. The top support is combined with the support frame to form an integral structure for supporting the upper structure. The existing support frame system mainly includes fastener-type, disc-type and wheel-type steel pipe scaffolding support systems. The top support set therein is usually a U-shaped support. The U-shaped support is provided with a limit groove for placing steel pipes. According to the use requirements, the number of steel pipes in the limit groove may be three steel pipes, two steel pipes and a single steel pipe. However, since the size of the pallet is usually fixed and cannot be changed according to the number of main rib steel pipes, when the steel pipe is placed in the pallet, the size of the pallet may not match the size of the steel pipe, resulting in the steel pipe easily sliding in the limit groove. Under eccentric force conditions, it is easy to cause the entire frame to become unstable, seriously affecting construction safety. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a jacking support with adjustable steel pipe position, which can be used to support different numbers of steel pipes and has good stability and safety.

[0004] The technical solution adopted by the utility model is: a jacking support capable of adjusting the position of a steel pipe, comprising a screw rod and a jacking support arranged at the upper end of the screw rod, the jacking support having a accommodating space for supporting the steel pipe, and also comprising a plurality of partitions, the partitions being movably arranged on the jacking support for adjusting the size of the accommodating space.

[0005] Furthermore, there are at least two partitions, so that the accommodating space has at least two different specifications, and the center of the accommodating space is aligned with the axis of the screw rod.

[0006] Furthermore, the top support includes a supporting plate and limiting plates vertically arranged at both ends of the supporting plate, the supporting plate is provided with a slot, and the partition is movably arranged in the slot.

[0007] Furthermore, the slot penetrates the thickness of the supporting plate and is parallel to the limiting plate, and the partition is perpendicular to the supporting plate and inserted into the slot.

[0008] Furthermore, the partition is constructed in a wedge shape, and when the partition is inserted into the slot, two end surfaces opposite to each other in the thickness direction are parallel to the limiting plate.

[0009] Furthermore, the slot is constructed in the middle of the supporting plate, and both ends of the slot in the length direction are not less than 20 mm away from the edge of the supporting plate.

[0010] Furthermore, when the partition is inserted into the slot, its height at the upper portion of the support plate is not less than the outer diameter of the steel pipe plus 20 mm.

[0011] Furthermore, the slot includes two first slots and second slots located on both sides of the two first slots; the spacing between the two first slots is the same as the outer diameter of the steel pipe; the spacing between the two second slots is the same as the sum of the outer diameters of the two steel pipes; the spacing between the two limit plates is the same as the sum of the outer diameters of the three steel pipes.

[0012] Furthermore, there are two slots, the spacing between the two slots is the same as the outer diameter of the steel pipe, and the spacing between the two limit plates is the same as the sum of the outer diameters of the two steel pipes.

[0013] The advantages and positive effects of the utility model are:

[0014] (1) By setting up partitions, the jacking support can be used to support different numbers of steel pipes, thereby improving the applicability of the jacking support;

[0015] (2) The partition is constructed in a wedge shape. When in use, the partition can be firmly fixed to the top support by inserting it into the slot. The installation is simple and the position of the partition can be easily adjusted;

[0016] (3) The slot position is designed to prevent eccentric force during use, and has good stability and safety;

[0017] (4) The overall structure is simple and easy to manufacture. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a specific embodiment of the utility model;

[0019] Figure 2 It is a schematic diagram of a partition structure of a specific implementation of the utility model;

[0020] Figure 3 This is a top view of the jacking in Embodiment 1 of the present utility model;

[0021] Figure 4 This is the first use state schematic diagram in Embodiment 1 of the utility model;

[0022] Figure 5 This is a second schematic diagram of the use state in Embodiment 1 of the utility model;

[0023] Figure 6 This is a third use state schematic diagram of Embodiment 1 of the present utility model;

[0024] Figure 7 This is a top view of the jacking in Embodiment 3 of the present utility model;

[0025] Figure 8 It is a schematic diagram of use in Example 3 of the utility model.

[0026] In the figure:

[0027] 1. Screw rod 2. Top support 201. Support plate

[0028] 202, slot 2021, first slot 2022, second slot

[0029] 203, limit plate 3, partition 4, support rod

[0030] 5. Adjustment parts 6. Steel pipe DETAILED DESCRIPTION

[0031] The embodiments of the present utility model are described below in conjunction with the accompanying drawings.

[0032] like Figure 1 As shown, the utility model proposes a jacking support capable of adjusting the position of a steel pipe, comprising a screw rod 1 and a jacking support 2 arranged at the upper end of the screw rod 1, wherein the jacking support 2 has a storage space for supporting the steel pipe 6; and further comprising a plurality of partitions 3, wherein the partitions 3 are movably arranged on the jacking support 2, and are used to adjust the size of the storage space of the jacking support 2, so that the storage space can be adjusted according to the number of steel pipes 6.

[0033] In the prior art, the size of the accommodating space of the jack support 2 is fixed and cannot be adjusted according to the number of steel pipes 6 that need to be supported. Therefore, each jack support 2 can only be suitable for a specific usage scenario, which is one of supporting one steel pipe 6, two steel pipes 6 or three steel pipes 6.

[0034] In this embodiment, the partition 3 can be set at different positions of the top support 2 according to usage requirements. When the partition 3 is set at different positions of the top support 2, the accommodating space specifications of the top support 2 are different. However, no matter what the accommodating space specifications are, it can match a certain number of steel pipes 6 and fix the steel pipes 6 inside it without moving; therefore, by setting the partition 3, the top support 2 can be used to support different numbers of steel pipes 6, thereby improving the applicability of the top support 2.

[0035] Furthermore, there are at least two partitions 3, so that the accommodating space has at least two different specifications. No matter what the specifications of the accommodating space are, the center of the accommodating space is aligned with the axis of the screw rod 1; that is, the partition 3 can make the top support 2 suitable for at least two usage scenarios, for example, it can be used to support one steel pipe 6, and after adjusting the position of the partition 3, it can also be used to support two steel pipes 6; or it can be used to support two steel pipes 6, and after adjusting the position, it can be used to support three steel pipes 6; or by adjusting the position of the partition 3, the top support 2 can be used to support one steel pipe 6, two steel pipes 6, or three steel pipes 6; and no matter how many steel pipes 6 are used to support, the cross-sectional centroid of the steel pipe 6 when it is located at the accommodating center is aligned with the axis of the screw rod 1, so that the pressure borne by the steel pipe 6 is transmitted to the screw rod 1 in the vertical direction to reach a balanced state, thereby preventing eccentric force from causing instability; the overall structure has good stability and safety.

[0036] Furthermore, the top support 2 includes a supporting plate 201 and limit plates 203 vertically arranged at both ends of the supporting plate 201. The supporting plate 201 is provided with a slot 202, and the partition 3 is movably arranged in the slot 202. By setting the slot 202, the partition 3 can be easily moved and fixed at different positions of the supporting plate 201.

[0037] Furthermore, the slot 202 penetrates the thickness of the supporting plate 201 and is parallel to the limiting plate 203, and the partition 3 is perpendicular to the supporting plate 201 and inserted into the slot 202. When in use, the outer wall of the steel pipe 6 contacts the partition 3 or the limiting plate 203, which can ensure that the steel pipe 6 is firmly fixed to the supporting plate 201 to prevent it from moving; at the same time, the pressure borne by the steel pipe 6 can be better transmitted in the vertical direction.

[0038] Furthermore, if Figure 2 As shown, the partition 3 is constructed in a wedge shape. When the partition 3 is inserted into the slot 202, the two end faces opposite to each other in the thickness direction are parallel to the limit plate 203; specifically, the cross-sectional shape of one end of the partition 3 is larger than the slot 202, and the cross-sectional shape of the other end is smaller than the insertion. When in use, the partition 3 is inserted into the slot 202, and the two ends of the partition 3 are respectively located on both sides of the supporting plate 201, so that the partition 3 can be stably fixed on the limit plate 203, and can resist the lateral pressure transmitted by the steel pipe 6 without moving and deforming; at the same time, the partition 3 can be conveniently installed and the position adjusted.

[0039] Furthermore, in order to make the top support 2 have good rigidity, the slot 202 is constructed in the middle of the support plate, and the two ends of the slot 202 in the length direction are not less than 20 mm away from the edge of the support plate.

[0040] Furthermore, when the partition 3 is inserted into the supporting plate 201, its height above the supporting plate 201 is not less than the outer diameter of the steel pipe 6 plus 20 mm, which can effectively limit the movement of the steel pipe 6 and prevent the steel pipe 6 from falling out.

[0041] In a specific embodiment, the utility model provides an adjustable steel pipe position support further comprising a support rod 4, wherein the screw rod 1 and the support rod 4 are provided with matching holes, wherein the screw rod 1 is inserted into the support rod 4 during use, and the screw rod 1 is fixed to the support rod 4 by passing an adjusting member 5 through the hole; when the adjusting member 5 passes through different holes, the position of the screw rod 1 relative to the support rod 4 is different, and the height of the support 2 can be adjusted by the adjusting member 5.

[0042] The technical solution in this application is described in detail below in conjunction with specific embodiments.

[0043] Example 1

[0044] like Figure 3-Figure 6 As shown, a jacking support capable of adjusting the position of a steel pipe comprises a screw rod 1 and a jacking support 2 arranged at the upper end of the screw rod 1, and also comprises two partitions 3. The jacking support 2 comprises a supporting plate 201 and a limiting plate 203 arranged vertically at both ends of the supporting plate 201. The supporting plate 201 is provided with a slot 202, which penetrates the thickness of the supporting plate 201 and is parallel to the limiting plate 203. The partition 3 is perpendicular to the supporting plate 201 and inserted into the slot 202. The slot 202 comprises two first slots 2021 and second slots 2022 located on both sides of the two first slots 2021; the two first slots 2021 are symmetrically arranged about the screw rod 1, and the two second slots 2022 are also symmetrically arranged about the screw rod 1; the spacing between the two first slots 2021 is the same as the outer diameter of the steel pipe 6; the spacing between the two second slots 2022 is the same as the sum of the outer diameters of the two steel pipes 6; the spacing between the two limiting plates 203 is the same as the sum of the outer diameters of the three steel pipes 6.

[0045] Example 2

[0046] A method for using a jacking support capable of adjusting the position of a steel pipe, such as Figure 4-Figure 6 As shown, the jacking support 2 with adjustable position of the steel pipe 6 in embodiment 1 includes:

[0047] When the support 2 capable of adjusting the position of the steel pipe 6 is used to support a steel pipe 6, the partition plate 3 is inserted into the first slot 2021, and the steel pipe 6 is placed between the two partition plates 3;

[0048] When the support 2 capable of adjusting the position of the steel pipe 6 is used to support two steel pipes 6, the partition plate 3 is inserted into the second slot 2022, and the steel pipe 6 is placed between the two partition plates 3;

[0049] When the jacking support 2 capable of adjusting the position of the steel pipes 6 is used to support three steel pipes 6 , the partition plate 3 is removed and the steel pipes 6 are placed between the two limiting plates 203 .

[0050] Example 3

[0051] like Figure 7-Figure 8 As shown, a jacking support with adjustable steel pipe position includes a screw rod 1 and a jacking support 2 arranged at the upper end of the screw rod 1, and also includes two partitions 3. The jacking support 2 includes a supporting plate 201 and limit plates 203 vertically arranged at both ends of the supporting plate 201. The supporting plate 201 is provided with a slot 202, and the slot 202 passes through the thickness of the supporting plate 201 and is parallel to the limit plate 203. The partition 3 is perpendicular to the supporting plate 201 and inserted into the slot 202; there are two slots 202, and the two slots 202 are symmetrically arranged about the screw rod 1, and the spacing between the two slots 202 is the same as the outer diameter of the steel pipe 6, and the spacing between the two limit plates 203 is the same as the sum of the outer diameters of the two steel pipes 6.

[0052] When in use, when the top support 2 with adjustable position of the steel pipe 6 is used to support one steel pipe 6, the partition 3 is inserted into the slot 202 and the steel pipe 6 is placed between the two partitions 3; when the top support 2 with adjustable position of the steel pipe 6 is used to support two steel pipes 6, the partition 3 is removed and the steel pipe 6 is placed between the two limit plates 203.

[0053] The beneficial effects of the utility model are:

[0054] (1) By setting up partitions, the jacking support can be used to support different numbers of steel pipes, thereby improving the applicability of the jacking support;

[0055] (2) The partition is constructed in a wedge shape. When in use, the partition can be firmly fixed to the top support by inserting it into the slot. The installation is simple and the position of the partition can be easily adjusted;

[0056] (3) The slot position design can prevent eccentric force from occurring when the top support is in use, and has good stability and safety;

[0057] (4) The overall structure is simple and easy to manufacture.

[0058] The above is a detailed description of the embodiments of the utility model, but the contents are only preferred embodiments of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A jacking support capable of adjusting the position of a steel pipe, comprising a screw rod and a jacking support arranged at the upper end of the screw rod, wherein the jacking support has a receiving space for supporting the steel pipe, and is characterized in that: It also includes a plurality of partitions, which are movably arranged on the top support and are used to adjust the size of the accommodating space.

2. The jacking support capable of adjusting the position of a steel pipe according to claim 1, characterized in that: There are at least two partitions, so that the accommodating space has at least two different specifications, and the center of the accommodating space is aligned with the axis of the screw rod.

3. The jacking support capable of adjusting the position of a steel pipe according to claim 1 or 2, characterized in that: The top support comprises a supporting plate and limiting plates vertically arranged at two ends of the supporting plate. The supporting plate is provided with a slot, and the partition is movably arranged in the slot.

4. The jacking support capable of adjusting the position of a steel pipe according to claim 3, characterized in that: The slot penetrates through the thickness of the supporting plate and is parallel to the limiting plate, and the partition is perpendicular to the supporting plate and inserted into the slot.

5. The jacking support capable of adjusting the position of a steel pipe according to claim 4, characterized in that: The partition is constructed in a wedge shape. When the partition is inserted into the slot, two end surfaces opposite to each other in the thickness direction are parallel to the limiting plate.

6. The jacking support capable of adjusting the position of a steel pipe according to claim 3, characterized in that: The slot is constructed in the middle of the supporting plate, and both ends of the slot in the length direction are not less than 20 mm away from the edge of the supporting plate.

7. The jacking support capable of adjusting the position of a steel pipe according to any one of claims 4 to 6, characterized in that: When the partition is inserted into the slot, its height at the upper part of the supporting plate is not less than the outer diameter of the steel pipe plus 20 mm.

8. The jacking support capable of adjusting the position of a steel pipe according to claim 7, characterized in that: The slots include two first slots and second slots located on both sides of the two first slots; the spacing between the two first slots is the same as the outer diameter of the steel pipe; the spacing between the two second slots is the same as the sum of the outer diameters of the two steel pipes; the spacing between the two limit plates is the same as the sum of the outer diameters of the three steel pipes.

9. The jacking support capable of adjusting the position of a steel pipe according to claim 7, characterized in that: There are two slots, the spacing between the two slots is the same as the outer diameter of the steel pipe, and the spacing between the two limit plates is the same as the sum of the outer diameters of the two steel pipes.

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