Building structure reinforcing construction device

Abstract

The utility model relates to the technical field of building structure reinforcing, and discloses a building structure reinforcing construction device which comprises a supporting plate, a lifting mechanism is arranged below the supporting plate, a supporting reinforcing mechanism is arranged on the periphery of the supporting plate, the lifting mechanism comprises a protective cover, the protective cover is located under the supporting plate, and the supporting reinforcing mechanism is arranged on the periphery of the supporting plate. A lead screw is arranged in the protective cover, and the two ends of the lead screw are rotationally connected to the top and the bottom of an inner cavity of the protective cover. Through the cooperation of the protective cover, the limiting baffle, the supporting frame, the rotating handle, the rotating shaft, the bearing, the first bevel gear, the second bevel gear and the lead screw, the lifting plate and the supporting rod can be conveniently driven to vertically move, the lifting plate and the supporting rod are vertically guided through the guide rod, the stability of the lifting plate and the supporting rod in the moving process is kept, and the working efficiency is improved. And meanwhile, the supporting rod can drive the supporting plate to move, the height of the supporting plate can be conveniently adjusted, and therefore building structures of different heights can be conveniently supported and reinforced.

Description

Technical Field

[0001] The utility model relates to the technical field of building structure reinforcement, and more specifically to a building structure reinforcement construction device. Background Art

[0002] Building structure refers to a system composed of various components (roof trusses, beams, slabs, columns, etc.) in a building that can withstand various effects. The so-called effects refer to various factors that can cause the system to produce internal forces and deformations, such as loads, earthquakes, temperature changes, and foundation settlement.

[0003] At present, in the process of reinforcing the construction of buildings, it is generally necessary to temporarily provide strong support through supporting devices to ensure the supporting strength of the buildings or structures. However, the height of the existing building structure reinforcement construction devices is fixed, which leads to certain limitations when reinforcing the building structure. At the same time, its support range is also fixed, which is not convenient for adjusting the support range according to needs, and needs to be improved. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a building structure reinforcement construction device to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: a building structure reinforcement construction device, comprising a support plate, a lifting mechanism is provided below the support plate, and a support reinforcement mechanism is provided around the support plate;

[0006] The lifting mechanism includes a protective cover, which is located directly below the support plate, a screw rod is provided inside the protective cover, and the two ends of the screw rod are rotatably connected to the top and bottom of the inner cavity of the protective cover, a No. 2 bevel gear is fixedly sleeved below the outer wall of the screw rod, and a No. 1 bevel gear is meshed below the left side of the No. 2 bevel gear, and a lifting plate is provided inside the protective cover, and the middle part of the lifting plate is threadedly connected to the outer wall of the screw rod, and the four corners of the top of the lifting plate are fixedly connected to support rods, and the number of the support rods is four, and the top ends of the support rods are fixedly connected to the four corners of the bottom of the support plate;

[0007] The support reinforcement mechanism comprises four extension plates, one side of the four extension plates is overlapped on the periphery of the support plate, and both sides inside the four extension plates are movably sleeved with connecting rods.

[0008] Furthermore, the bottom of the protective cover is fixedly connected to a base, and four corners of the base are provided with mounting openings.

[0009] Furthermore, a support frame is fixedly connected to the left side of the top of the base, a bearing is fixedly installed on the upper part of the support frame, a rotating shaft is rotatably sleeved inside the bearing, a handle is fixedly connected to the left end of the rotating shaft, and the right end of the rotating shaft is fixedly connected to the middle part of the left side of the No. 1 bevel gear.

[0010] Furthermore, a limit baffle is fixedly installed inside the protective cover, and the limit baffle is located below the lifting plate. Guide rods are fixedly connected to both sides of the top of the limit baffle. There are two guide rods, and the inner sliding sleeve of the lifting plate is connected to the outer walls of the two guide rods. The top ends of the two guide rods are fixedly connected to both sides of the top of the inner wall of the protective cover.

[0011] Furthermore, threaded connection ports are provided around the support plate, and one end of the connecting rod is threadedly sleeved inside the threaded connection port.

[0012] Furthermore, a nut is threadedly sleeved on the other end of the connecting rod, and the nut is overlapped on one side of the extension plate.

[0013] Furthermore, a positioning bolt is sleeved on the internal thread below the turning handle, and a plurality of screw holes matched with one end of the positioning bolt are opened on the left side of the support frame.

[0014] Technical effects and advantages of the utility model:

[0015] 1. The utility model facilitates the vertical movement of the lifting plate and the support rod by adopting the cooperation of the protective cover, the limit baffle, the support frame, the handle, the shaft, the bearing, the first bevel gear, the second bevel gear and the screw rod, and uses the guide rod to vertically guide the lifting plate and the support rod to maintain their stability during movement. At the same time, the support rod can drive the support plate to move, which is convenient for adjusting the height of the support plate, thereby facilitating the support and reinforcement of building structures of different heights.

[0016] 2. The utility model facilitates the installation of the extension plate around the supporting plate through the cooperation of the connecting rod, the threaded connection port and the nut, thereby increasing the range of the device for supporting and reinforcing the building structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic cross-sectional view of the overall structure of the utility model.

[0019] Figure 3 It is a schematic top view of the support plate and the support reinforcement mechanism structure of the utility model.

[0020] Figure 4It is a schematic cross-sectional view of the top view of the support plate and the extension plate of the utility model.

[0021] Figure 5 This is an enlarged schematic diagram of the structure at location A of the present utility model.

[0022] Figure 6 It is a side view schematic diagram of the support frame and screw hole structure of the utility model.

[0023] The accompanying drawings are marked as follows: 1. support plate; 2. base; 3. installation port; 4. lifting mechanism; 5. support reinforcement mechanism; 41. protective cover; 411. limit baffle; 412. guide rod; 42. support frame; 421. screw hole; 43. turning handle; 431. positioning bolt; 44. rotating shaft; 45. bearing; 46. No. 1 bevel gear; 47. No. 2 bevel gear; 48. screw rod; 49. lifting plate; 491. support rod; 51. extension plate; 52. connecting rod; 53. threaded connection port; 54. nut. DETAILED DESCRIPTION

[0024] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The building structure reinforcement construction device involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0025] Embodiment 1:

[0026] like Figure 1-6 As shown, a building structure reinforcement construction device includes a support plate 1, and a support reinforcement mechanism 5 includes four extension plates 51. One side of the four extension plates 51 is overlapped on the four sides of the support plate 1, and connecting rods 52 are movably sleeved on both sides of the inside of the four extension plates 51. Threaded connection ports 53 are opened around the support plate 1, one end of the connecting rod 52 is threadedly sleeved inside the threaded connection port 53, and the other end of the connecting rod 52 is threadedly sleeved with a nut 54, and the nut 54 is overlapped on one side of the extension plate 51.

[0027] In this embodiment, if it is necessary to increase the range of the device for supporting and fixing the building structure, one end of the multiple connecting rods 52 can be screwed into the threaded connection port 53 around the support plate 1, and then the inner part of the extension plate 51 is sleeved on the outer wall of the connecting rod 52, and the nut 54 is screwed on the other end of the connecting rod 52, so as to fix the extension plate 51, thereby increasing the range of the device for supporting and reinforcing the building structure. If it is necessary to remove the extension plate 51, the nut 54 can be screwed off first, and then the extension plate 51 can be removed from the outer wall of the connecting rod 52, and then the connecting rod 52 can be rotated in the opposite direction to remove one end of the connecting rod 52 from the threaded connection port 53.

[0028] Embodiment 2:

[0029] like Figure 1-6 As shown, a lifting mechanism 4 is provided below the support plate 1, and the lifting mechanism 4 includes a protective cover 41, which is located directly below the support plate 1, and a screw rod 48 is provided inside the protective cover 41, and the two ends of the screw rod 48 are rotatably connected to the top and bottom of the inner cavity of the protective cover 41, and a second bevel gear 47 is fixedly sleeved below the outer wall of the screw rod 48, and a first bevel gear 46 is meshed below the left side of the second bevel gear 47, and a lifting plate 49 is provided inside the protective cover 41, and the middle part of the lifting plate 49 is threadedly connected to the outer wall of the screw rod 48, and the four corners of the top of the lifting plate 49 are fixedly connected with support rods 491, and the number of support rods 491 is four, and the tops of the support rods 491 are fixedly connected to the four corners of the bottom of the support plate 1, and the bottom of the protective cover 41 is fixedly connected to the base 2, and the four corners of the base 2 are provided with mounting openings 3, and the left side of the top of the base 2 is fixedly connected A support frame 42 is connected, a bearing 45 is fixedly installed on the upper part of the support frame 42, a rotating shaft 44 is rotatably sleeved inside the bearing 45, a turning handle 43 is fixedly connected to the left end of the rotating shaft 44, a positioning bolt 431 is sleeved on the internal thread below the turning handle 43, a plurality of screw holes 421 matching one end of the positioning bolt 431 are opened on the left side of the support frame 42, the right end of the rotating shaft 44 is fixedly connected to the middle part of the left side of the No. 1 bevel gear 46, a limit baffle 411 is fixedly installed inside the protective cover 41, the limit baffle 411 is located below the lifting plate 49, guide rods 412 are fixedly connected to both sides of the top of the limit baffle 411, and there are two guide rods 412, the inner sliding sleeve of the lifting plate 49 is connected to the outer wall of the two guide rods 412, and the top of the two guide rods 412 is fixedly connected to both sides of the top of the inner wall of the protective cover 41.

[0030] In this embodiment, in this application, the first bevel gear 46, the second bevel gear 47 and the screw rod 48 are all made of high-strength metal. The arrangement of the base 2 facilitates the support of the device. The arrangement of the mounting opening 3 allows the staff to use bolts to fix the base 2 at a specified position through the mounting opening 3, thereby increasing the stability of the device when in use. The arrangement of the support frame 42 and the bearing 45 facilitates the support of the rotating shaft 44. The arrangement of the handle 43 and the rotating shaft 44 facilitates the staff to rotate the first bevel gear 46. The first bevel gear 46 and the second bevel gear 47 The screw rod 48 is driven to rotate, and the screw rod 48 drives the lifting plate 49 and the support rod 491 to move at the same time, and the setting of the guide rod 412 is used to vertically guide the lifting plate 49 and the support rod 491 to maintain the stability of the lifting plate 49 and the support rod 491 during movement. The support rod 491 can drive the support plate 1 and the extension plate 51 to move while moving, thereby facilitating the support and reinforcement of building structures at different heights. By threading one end of the positioning bolt 431 into any one of the screw holes 421, the turning handle 43 is fixed and limited, and the turning handle 43 cannot be rotated at this time.

[0031] In summary, if Figure 1-6 As shown, when using the building structure reinforcement construction device, if it is necessary to increase the range of the support plate 1 to support and fix the building structure, the staff can first screw one end of the multiple connecting rods 52 into the threaded connection ports 53 around the support plate 1, then put the inside of the extension plate 51 on the outer wall of the connecting rod 52, and screw the nut 54 on the other end of the connecting rod 52, so that the nut 54 overlaps one side of the extension plate 51, thereby fixing the extension plate 51. This method is convenient for installing the extension plate 51 around the support plate 1, thereby To increase the range of the device for supporting and fixing the building structure, the staff can rotate the handle 43, and the handle 43 drives the first bevel gear 46 to rotate through the rotating shaft 44, and the first bevel gear 46 drives the screw 48 to rotate through the second bevel gear 47, and the screw 48 drives the lifting plate 49 to move vertically on the outer walls of the two guide rods 412 at the same time, and the lifting plate 49 drives the support plate 1 and the extension plate 51 to move through the support rod 491, so that the support plate 1 and the extension plate 51 are moved to the bottom of the building structure, so as to facilitate the support and fixation of the building structure.

[0032] When it is necessary to fix it, the staff will screw the positioning bolt 431 according to the needs, so that one end of the positioning bolt 431 is threadedly connected to the inside of any screw hole 421, thereby fixing and limiting the turning handle 43. At this time, the turning handle 43 cannot be rotated.

[0033] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0034] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0035] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A building structure reinforcement construction device, comprising a support plate (1), characterized in that: A lifting mechanism (4) is provided below the support plate (1), and a supporting reinforcement mechanism (5) is provided around the support plate (1); The lifting mechanism (4) comprises a protective cover (41), wherein the protective cover (41) is located directly below the support plate (1), a screw rod (48) is provided inside the protective cover (41), and the two ends of the screw rod (48) are rotatably connected to the top and bottom of the inner cavity of the protective cover (41), a second bevel gear (47) is fixedly sleeved below the outer wall of the screw rod (48), and a first bevel gear (46) is meshed below the left side of the second bevel gear (47), and a lifting plate (49) is provided inside the protective cover (41), and the middle part of the lifting plate (49) is threadedly connected to the outer wall of the screw rod (48), and the four corners of the top of the lifting plate (49) are fixedly connected to support rods (491), and the number of the support rods (491) is four, and the top ends of the support rods (491) are fixedly connected to the four corners of the bottom of the support plate (1); The support reinforcement mechanism (5) comprises four extension plates (51), one side of the four extension plates (51) is overlapped around the support plate (1), and both sides of the four extension plates (51) are movably sleeved with connecting rods (52).

2. A building structure reinforcement construction device according to claim 1, characterized in that: The bottom of the protective cover (41) is fixedly connected to a base (2), and four corners of the base (2) are provided with mounting openings (3).

3. A building structure reinforcement construction device according to claim 2, characterized in that: A support frame (42) is fixedly connected to the left side of the top of the base (2), a bearing (45) is fixedly installed on the upper part of the support frame (42), a rotating shaft (44) is rotatably sleeved inside the bearing (45), a turning handle (43) is fixedly connected to the left end of the rotating shaft (44), and a right end of the rotating shaft (44) is fixedly connected to the middle part of the left side of the first bevel gear (46).

4. A building structure reinforcement construction device according to claim 1, characterized in that: A limit baffle (411) is fixedly installed inside the protective cover (41), and the limit baffle (411) is located below the lifting plate (49). Guide rods (412) are fixedly connected to both sides of the top of the limit baffle (411). There are two guide rods (412). The inside of the lifting plate (49) is slidably sleeved on the outer walls of the two guide rods (412), and the top ends of the two guide rods (412) are fixedly connected to both sides of the top of the inner wall of the protective cover (41).

5. A building structure reinforcement construction device according to claim 1, characterized in that: The support plate (1) is provided with threaded connection openings (53) around its periphery, and one end of the connection rod (52) is threadedly sleeved inside the threaded connection opening (53).

6. A building structure reinforcement construction device according to claim 1, characterized in that: The other end of the connecting rod (52) is threadedly sleeved with a nut (54), and the nut (54) is overlapped on one side of the extension plate (51).

7. A building structure reinforcement construction device according to claim 3, characterized in that: A positioning bolt (431) is sleeved on the inner thread below the turning handle (43), and a plurality of screw holes (421) adapted to one end of the positioning bolt (431) are provided on the left side of the supporting frame (42).

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