Jacking for building construction

Abstract

The utility model discloses a jacking for building construction, which relates to the technical field of building construction and comprises a moving unit, a height adjusting unit, a supporting unit and an auxiliary unit, the height adjusting unit and the supporting unit are arranged above the moving unit, the auxiliary unit is arranged below the moving unit, and the height adjusting unit is positioned above the supporting unit; the height adjusting unit comprises a fixed box installed at the top of the moving unit, a threaded shaft movably arranged in the fixed box and provided with two ends with opposite rotating directions, a driving motor installed at the input end of the threaded shaft, and a connecting piece arranged on the threaded shaft. According to the jacking for building construction, through the arrangement of the adjusting unit and the supporting unit, adjusting and supporting of a building formwork on an inclined slope are achieved, and applicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a jacking support for building construction. Background Art

[0002] In the construction process of prefabricated buildings in the prior art, the floor slab, as one of the typical components of prefabricated buildings, often requires the auxiliary support of building jacks during its assembly process. Conventional building jacks are purely mechanical jacks that require manual operation by workers.

[0003] After searching the publication (announcement) number: CN217924889U, a support device for adjusting the template for construction is disclosed, including a base and a top support plate, the base is provided with a supporting steel pipe, the supporting steel pipe is provided with a top support assembly, the lower ends of the diagonal support rods are hinged on both sides of the top support assembly, the top support plate includes a top plate and a connecting beam, the connecting beam is provided with a plurality of pin holes, and the upper end of the diagonal support rod is provided with a positioning pin corresponding to the pin hole. The connection position between the diagonal support rod and the top support plate can be changed to achieve the purpose of adjustable height of the template for construction. By selecting different pin holes and inserting the positioning pin rod, the angle between the two diagonal support rods becomes larger or smaller, and the height of the top plate is changed to compensate for the insufficient length of the supporting steel pipe, thereby meeting the requirements of the specification and making it more practical. The height adjustment bracket for the construction template installation.

[0004] Although the above scheme can make the angle between the two diagonal braces larger or smaller and change the height of the top plate to compensate for the insufficient length of the supporting steel pipe, thereby meeting the requirements of the specifications, it is only suitable for simple plane support and fixation. When it is necessary to support the building formwork on the inclined slope, it cannot perform fixed support well. For this reason, we propose a top support for construction. Utility Model Content

[0005] The main purpose of the utility model is to provide a jacking support for construction, which solves the problem that it is only suitable for simple plane support and fixation, and cannot perform good fixed support when it is necessary to support the building formwork on the inclined slope, by providing a height adjustment unit and a support unit.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A jacking support for construction, comprising a moving unit, a height adjustment unit and a support unit arranged above the moving unit, and an auxiliary unit arranged below the moving unit, wherein the support unit is located above the height adjustment unit;

[0008] The height adjustment unit comprises a fixed box mounted on the top of the moving unit, a threaded shaft movably arranged inside the fixed box and having two ends with opposite rotation directions, a driving motor mounted on the input end of the threaded shaft, and a connecting piece arranged on the threaded shaft;

[0009] The support unit comprises a fixing seat installed on the top of the connecting member, a supporting plate arranged above the fixing seat, and a hinge and an adjusting member arranged between the fixing seat and the supporting plate, and the adjusting member is located on one side of the hinge.

[0010] Preferably, the mobile unit includes a base, universal wheels installed at the bottom of the base, and a traveling handrail installed on the side wall of the base.

[0011] Preferably, the connecting member includes a moving member installed on the circumferential side of the threaded shaft, a connecting seat installed on the bottom of the fixed seat, and a connecting rod with one end movably connected to the moving member and the other end movably connected to the connecting seat.

[0012] Preferably, the height adjustment unit further comprises a limiting washer mounted on the inner side wall of the fixing box, and the limiting washer is sleeved on the peripheral side surface of the threaded shaft.

[0013] Preferably, the hinged member comprises a first hinged seat mounted on the bottom of the support plate, and a hinged plate mounted on the top of the fixed seat and movably connected to the first hinged seat.

[0014] Preferably, the adjusting member comprises a second hinged seat installed at the bottom of the supporting plate, an electric telescopic rod installed at the top of the fixing seat, and an hinged rod installed at the telescopic end of the electric telescopic rod and movably connected to the second hinged seat.

[0015] Preferably, the auxiliary unit includes an electric push cylinder installed at the bottom of the base, and a support base installed at the bottom of the electric push cylinder.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In the utility model, through the setting of the adjustment unit and the support unit, when the floor slab needs to be auxiliary supported, the threaded shaft can be rotated by driving the motor, and since the threaded shaft is provided with threads with opposite rotation directions at both ends, the two connecting parts can move along the threaded shaft in the direction of approaching or moving away from each other. When the two connecting parts are close to each other, the fixed seat drives the upper support plate to rise until the support plate touches the floor slab and stops, thereby realizing auxiliary support for floors of different heights; when the support plate touches the floor slab, the telescopic end of the electric telescopic rod is extended and retracted, so that the hinge rod pulls the second hinge seat to move up and down, and then drives the support plate to rotate around the hinge plate, so that the inclination angle of the support plate changes, until the support plate stops when it is parallel to the building template on the supporting inclined slope, thereby realizing the adjustable support of the building template on the supporting inclined slope and improving the applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 3 For this utility model Figure 2 Schematic diagram of the cross-sectional structure at AA in the middle;

[0021] Figure 4 This is a left-side structural schematic diagram of the utility model;

[0022] Figure 5 It is a right side structural schematic diagram of the utility model.

[0023] In the figure:

[0024] 1. Mobile unit; 101. Base; 102. Universal wheel; 103. Travel handrail;

[0025] 2. Height adjustment unit; 201. Fixed box; 202. Threaded shaft; 203. Driving motor; 204. Connecting piece; 2041. Moving piece; 2042. Connecting rod; 2043. Connecting seat; 205. Limiting washer;

[0026] 3. Support unit; 301. Fixed seat; 302. Support plate; 303. Articulated member; 3031. First articulated seat; 3032. Articulated plate; 304. Adjusting member; 3041. Second articulated seat; 3042. Electric telescopic rod; 3043. Articulated rod;

[0027] 4. Auxiliary unit; 401. Electric push cylinder; 402. Support seat. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0029] Example 1

[0030] like Figure 1 , Figure 2 , Figure 3 as well as Figure 5 As shown, a jacking support for construction includes a moving unit 1, a height adjustment unit 2 and a support unit 3 arranged above the moving unit 1, and an auxiliary unit 4 arranged below the moving unit 1, and the support unit 3 is located above the height adjustment unit 2;

[0031] like Figure 3 As shown, the height adjustment unit 2 includes a fixed box 201 installed on the top of the moving unit 1, a threaded shaft 202 movably arranged inside the fixed box 201 and having two ends with opposite rotation directions, a driving motor 203 installed at the input end of the threaded shaft 202, and a connecting member 204 arranged on the threaded shaft 202. When the driving motor 203 drives the threaded shaft 202 to rotate, the connecting member 204 can move along the threaded shaft 202;

[0032] like Figure 2 As shown, the support unit 3 includes a fixed seat 301 installed on the top of the connecting member 204, a support plate 302 arranged above the fixed seat 301, and a hinge 303 and an adjusting member 304 arranged between the fixed seat 301 and the support plate 302, and the adjusting member 304 is located on one side of the hinge 303. The setting of the adjusting member 304 can drive the support plate 302 to rotate around the hinge 303.

[0033] like Figure 1 As shown, the mobile unit 1 includes a base 101, a universal wheel 102 installed at the bottom of the base 101, and a travel handrail 103 installed on the side wall of the base 101. The arrangement of the universal wheel 102 facilitates the travel and movement of the construction support.

[0034] like Figure 5 As shown, the connecting member 204 includes a moving member 2041 installed on the side surface of the threaded shaft 202, a connecting seat 2043 installed at the bottom of the fixed seat 301, and a connecting rod 2042 which is movably connected to the moving member 2041 at one end and movably connected to the connecting seat 2043 at the other end. The setting of the connecting rod 2042 can convert the left and right movement of the moving member 2041 along the threaded shaft 202 into the up and down movement of the connecting seat 2043.

[0035] like Figure 3As shown, the height adjustment unit 2 also includes a limiting washer 205 installed on the inner wall of the fixed box 201, and the limiting washer 205 is sleeved on the peripheral side of the threaded shaft 202. The setting of the limiting washer 205 prevents the moving part 2041 from contacting and colliding with the inner wall of the fixed box 201 during the movement of the threaded shaft 202.

[0036] like Figure 2 As shown, the hinge 303 includes a first hinge seat 3031 installed at the bottom of the support plate 302, and a hinge plate 3032 installed on the top of the fixed seat 301 and movably connected to the first hinge seat 3031. The setting of the first hinge seat 3031 allows the support plate 302 to rotate around the hinge plate 3032 through it.

[0037] like Figure 2 As shown, the auxiliary unit 4 includes an electric push cylinder 401 installed at the bottom of the base 101, and a support seat 402 installed at the bottom of the electric push cylinder 401. When the electric push cylinder 401 is extended, the support seat 402 can be moved downward until it is in contact with the ground, thereby increasing the contact area between the entire construction support and the ground and ensuring that the entire support works smoothly.

[0038] When auxiliary support for the floor is needed, the threaded shaft 202 can be driven to rotate by driving the motor 203. Since the threaded shaft 202 is provided with threads with opposite rotation directions at both ends, the two connecting parts 204 can move along the threaded shaft 202 towards or away from each other. When the two connecting parts 204 approach each other, the fixing seat 301 drives the upper support plate 302 to rise until the support plate 302 touches the floor, thereby achieving auxiliary support for floors of different heights.

[0039] Example 2

[0040] like Figure 1 , Figure 2 , Figure 3 , Figure 4 as well as Figure 5 As shown, a jacking support for construction includes a moving unit 1, a height adjustment unit 2 and a support unit 3 arranged above the moving unit 1, and an auxiliary unit 4 arranged below the moving unit 1, and the support unit 3 is located above the height adjustment unit 2;

[0041] like Figure 3 As shown, the height adjustment unit 2 includes a fixed box 201 installed on the top of the moving unit 1, a threaded shaft 202 movably arranged inside the fixed box 201 and having two ends with opposite rotation directions, a driving motor 203 installed at the input end of the threaded shaft 202, and a connecting member 204 arranged on the threaded shaft 202. When the driving motor 203 drives the threaded shaft 202 to rotate, the connecting member 204 can move along the threaded shaft 202;

[0042] like Figure 2 As shown, the support unit 3 includes a fixed seat 301 installed on the top of the connecting member 204, a support plate 302 arranged above the fixed seat 301, and a hinge 303 and an adjusting member 304 arranged between the fixed seat 301 and the support plate 302, and the adjusting member 304 is located on one side of the hinge 303. The setting of the adjusting member 304 can drive the support plate 302 to rotate around the hinge 303.

[0043] like Figure 1 As shown, the mobile unit 1 includes a base 101, a universal wheel 102 installed at the bottom of the base 101, and a travel handrail 103 installed on the side wall of the base 101. The arrangement of the universal wheel 102 facilitates the travel and movement of the construction support.

[0044] like Figure 5 As shown, the connecting member 204 includes a moving member 2041 installed on the side surface of the threaded shaft 202, a connecting seat 2043 installed at the bottom of the fixed seat 301, and a connecting rod 2042 which is movably connected to the moving member 2041 at one end and movably connected to the connecting seat 2043 at the other end. The setting of the connecting rod 2042 can convert the left and right movement of the moving member 2041 along the threaded shaft 202 into the up and down movement of the connecting seat 2043.

[0045] like Figure 3 As shown, the height adjustment unit 2 also includes a limiting washer 205 installed on the inner wall of the fixed box 201, and the limiting washer 205 is sleeved on the peripheral side of the threaded shaft 202. The setting of the limiting washer 205 prevents the moving part 2041 from contacting and colliding with the inner wall of the fixed box 201 during the movement of the threaded shaft 202.

[0046] like Figure 2 As shown, the hinge 303 includes a first hinge seat 3031 installed at the bottom of the support plate 302, and a hinge plate 3032 installed on the top of the fixed seat 301 and movably connected to the first hinge seat 3031. The setting of the first hinge seat 3031 allows the support plate 302 to rotate around the hinge plate 3032 through it.

[0047] like Figure 4 As shown, the adjusting member 304 includes a second articulated seat 3041 installed at the bottom of the supporting plate 302, an electric telescopic rod 3042 installed at the top of the fixed seat 301, and an articulated rod 3043 installed at the telescopic end of the electric telescopic rod 3042 and movably connected to the second articulated seat 3041. During the telescopic process of the electric telescopic rod 3042, the articulated rod 3043 can move up and down synchronously.

[0048] like Figure 2As shown, the auxiliary unit 4 includes an electric push cylinder 401 installed at the bottom of the base 101, and a support seat 402 installed at the bottom of the electric push cylinder 401. When the electric push cylinder 401 is extended, the support seat 402 can be moved downward until it is in contact with the ground, thereby increasing the contact area between the entire construction support and the ground and ensuring that the entire support works smoothly.

[0049] When the support plate 302 touches the floor slab, the telescopic end 3042 of the electric telescopic rod is extended and retracted, so that the hinge rod 3043 pulls the second hinge seat 3041 to move up and down, thereby driving the support plate 302 to rotate around the hinge plate 3032, thereby changing the inclination angle of the support plate 302 until the support plate 302 is parallel to the building formwork on the supporting inclined slope, thereby realizing the adjustable support of the building formwork on the supporting inclined slope and improving the applicability.

[0050] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A jacking support for construction, comprising a mobile unit (1), characterized in that: It also comprises a height adjustment unit (2) and a support unit (3) arranged above the moving unit (1), and an auxiliary unit (4) arranged below the moving unit (1), wherein the support unit (3) is located above the height adjustment unit (2); The height adjustment unit (2) comprises a fixed box (201) mounted on the top of the moving unit (1), a threaded shaft (202) movably arranged inside the fixed box (201) and having two ends with opposite rotation directions, a driving motor (203) mounted on the input end of the threaded shaft (202), and a connecting piece (204) arranged on the threaded shaft (202); The support unit (3) comprises a fixing seat (301) installed on the top of the connecting member (204), a supporting plate (302) arranged above the fixing seat (301), and a hinge (303) and an adjusting member (304) arranged between the fixing seat (301) and the supporting plate (302), wherein the adjusting member (304) is located on one side of the hinge (303).

2. A jacking support for construction according to claim 1, characterized in that: The mobile unit (1) comprises a base (101), universal wheels (102) installed at the bottom of the base (101), and a traveling handrail (103) installed on the side wall of the base (101).

3. A jacking support for construction according to claim 2, characterized in that: The connecting member (204) comprises a moving member (2041) mounted on the circumferential side of the threaded shaft (202), a connecting seat (2043) mounted on the bottom of the fixed seat (301), and a connecting rod (2042) having one end movably connected to the moving member (2041) and the other end movably connected to the connecting seat (2043).

4. A jacking support for construction according to claim 3, characterized in that: The height adjustment unit (2) further comprises a limiting washer (205) mounted on the inner side wall of the fixing box (201), and the limiting washer (205) is sleeved on the peripheral side surface of the threaded shaft (202).

5. The jacking support for construction according to claim 1, characterized in that: The hinged member (303) comprises a first hinged seat (3031) installed at the bottom of the support plate (302), and a hinged plate (3032) installed at the top of the fixed seat (301) and movably connected to the first hinged seat (3031).

6. A jacking support for construction according to claim 5, characterized in that: The adjusting member (304) comprises a second hinged seat (3041) mounted at the bottom of the supporting plate (302), an electric telescopic rod (3042) mounted at the top of the fixing seat (301), and an articulated rod (3043) mounted at the telescopic end of the electric telescopic rod (3042) and movably connected to the second hinged seat (3041).

7. A jacking support for construction according to claim 2, characterized in that: The auxiliary unit (4) comprises an electric push cylinder (401) installed at the bottom of the base (101), and a support base (402) installed at the bottom of the electric push cylinder (401).

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