Jacking device for reinforcing building structure

Abstract

The utility model relates to the technical field of building jacking equipment, in particular to a jacking device for building structure reinforcement, which comprises a bottom plate and a moving structure, support plates are mounted on two sides of the top of the bottom plate, and two jacking grooves are formed in one of the support plates; through a moving structure and a lifting structure, in a normal state, steel for reinforcement is placed in a placing groove plate, after a top plate is jacked to a reinforcement position through the lifting structure, an operator can take down the steel from the steel for use, and when the reinforcement position needs to be changed, a first lead screw can be driven by a first motor to rotate in the top plate, so that the steel can be conveniently and rapidly reinforced. Due to limiting of a top plate, a first threaded block can drive a containing groove plate to horizontally move in a side sliding groove, and therefore the containing groove plate can drive steel to move on the premise that a bottom plate is not moved, and the reinforcing work efficiency is improved; the parts, extending out of the side sliding grooves, of the containing groove plates can be supported.

Description

Technical Field

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

[0002] Building structure refers to a system in a building that is composed of various components: roof trusses, beams, slabs, columns, etc., which 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, when reinforcing a building structure, it is necessary to move some steel materials, plates, etc. to the required reinforcement location. The existing technology generally uses scaffolding for transportation. However, since the scaffolding is not easy to move after installation, it is difficult to adjust and move the reinforcement location during reinforcement, which reduces the efficiency of reinforcement jacking.

[0004] Based on the existing technical deficiencies, the utility model designs a jacking device for reinforcing a building structure. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a jacking device for reinforcing a building structure, which has the advantage of being easy to adjust and move the jacking position.

[0006] The utility model provides the following technical solutions: a jacking device for reinforcing a building structure comprises a bottom plate and a mobile structure, support plates are installed on both sides of the top of the bottom plate, two top grooves are arranged inside one of the support plates, a fixed plate is installed on the top of the bottom plate, and four universal wheels are installed on the bottom of the bottom plate; the mobile structure comprises a top plate, first side plates are installed on both sides of the bottom of the top plate, one side of the two first side plates is hingedly installed with a first hinged rod, first sliding rods are installed on both sides of the bottom of the top plate, sliding blocks are slidably installed on the outer surfaces of the two first sliding rods, a second hinged rod is hingedly installed on one side of the two sliding blocks, and the two second The middle part of the hinge rod is hingedly connected with the middle parts of the two first hinge rods, a fixing rod is fixedly installed on one side of the outer surface of the top plate, a first motor is fixedly installed inside the fixing rod, a first screw rod is installed on one end of the output shaft of the first motor, a first threaded block is threadedly installed on the outer surface of the first screw rod, a placement slot plate is fixedly installed on the top of the first threaded block, side sliding grooves are opened on both sides of the top of the top plate, the placement slot plate and the side sliding grooves are slidably connected, straight sliding grooves are opened on both sides of the inside of the top plate, a connecting plate is fixedly installed on one side of the placement slot plate, two sliding plates are installed on the bottom of the connecting plate, and the two sliding plates are slidably connected to the straight sliding grooves.

[0007] As a preferred technical solution of the utility model, slide groove plates are installed on both sides of the bottom of the top plate, and the two slide groove plates are slidably connected to the sliding block.

[0008] As a preferred technical solution of the utility model, two sleeve rods are hingedly installed on one side of the bottom of the top plate, and sleeves are sleeved on the outer surfaces of the two sleeve rods.

[0009] As a preferred technical solution of the utility model, a second sliding rod is installed between the two support plates, and a lifting structure is installed on one side of one of the support plates, and the lifting structure includes a fixing ring.

[0010] As a preferred technical solution of the utility model, a second motor is installed inside the fixing ring, and a second screw rod is installed at one end of the output shaft of the second motor.

[0011] As a preferred technical solution of the utility model, one end of the second screw rod is rotatably connected to the fixed plate, and a second threaded block is threadedly installed on the outer surface of the second screw rod.

[0012] As a preferred technical solution of the utility model, two ends of the second threaded block are slidably connected to the two second sliding rods, and two ends of the second threaded block are hingedly connected to the two first hinged rods.

[0013] As a preferred technical solution of the utility model, second side panels are installed on both sides of the top of the bottom plate, and the two second side panels are hingedly connected to the two second hinge rods respectively.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. A jacking device for reinforcing a building structure, through a moving structure and a lifting structure, under normal conditions, the reinforcement steel is placed in the placement slot plate, and after the top plate is lifted to the reinforcement position by the lifting structure, the operator can take the steel out of it for use, and when the reinforcement position needs to be changed, the first motor is driven to rotate the first screw rod inside the top plate, and due to the limitation of the top plate, the first threaded block can drive the placement slot plate to move horizontally in the side slide groove, thereby the placement slot plate can drive the steel to move its position without moving the bottom plate, thereby improving the efficiency of the reinforcement work, and at the same time, the sliding plate slides in the straight slide groove, so that the part of the placement slot plate extending from the side slide groove can be supported.

[0016] 2. The jacking device for reinforcing a building structure uses a moving structure and a lifting structure. When lifting the top plate, the steel is placed in the placement slot plate, and the second motor is driven to rotate the second screw rod, so that the second threaded block can move on the outer surfaces of the two second sliding rods. Due to the hinge connection between the first hinged rod and the second hinged rod, when the second threaded block moves, the first hinged rod and the second hinged rod can be squeezed against each other and the top plate can be lifted upward. At the same time, when the top plate is lifted to the desired position, the sleeve rod is folded, and the sleeve is pulled out of the sleeve rod and pressed against the two top grooves so that the top plate can be supported. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the lifting structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the mobile structure (inverted) of the utility model;

[0020] Figure 4 This is a schematic diagram of the first screw structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the slide bar structure of the utility model.

[0022] In the figure: 1, bottom plate; 2, moving structure; 21, top plate; 22, first side plate; 23, first hinge rod; 24, first slide rod; 25, slide block; 26, second hinge rod; 27, slide plate; 28, sleeve rod; 29, sleeve; 210, fixed rod; 211, first motor; 212, first screw rod; 213, first threaded block; 214, side slide groove; 215, straight slide groove; 216, placement groove plate; 217, slide plate; 218, connecting plate; 3, universal wheel; 4, support plate; 41, top groove; 5, second slide rod; 6, second side plate; 7, lifting structure; 71, fixed ring; 72, second motor; 73, second screw rod; 74, second threaded block; 8, fixed plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5A jacking device for reinforcing a building structure comprises a bottom plate 1 and a mobile structure 2, support plates 4 are installed on both sides of the top of the bottom plate 1, two top grooves 41 are provided inside one of the support plates 4, a fixed plate 8 is installed on the top of the bottom plate 1, and four universal wheels 3 are installed on the bottom of the bottom plate 1; the mobile structure 2 comprises a top plate 21, first side plates 22 are installed on both sides of the bottom of the top plate 21, a first hinged rod 23 is hingedly installed on one side of the two first side plates 22, first sliding rods 24 are installed on both sides of the bottom of the top plate 21, sliding blocks 25 are slidably installed on the outer surfaces of the two first sliding rods 24, second hinged rods 26 are hingedly installed on one side of the two sliding blocks 25, and the middle parts of the two second hinged rods 26 are hingedly connected to the middle parts of the two first hinged rods 23 A fixing rod 210 is fixedly installed on one side of the outer surface of the top plate 21, and a first motor 211 is fixedly installed inside the fixing rod 210. A first screw rod 212 is installed on one end of the output shaft of the first motor 211. A first threaded block 213 is threadedly installed on the outer surface of the first screw rod 212, and a placement slot plate 216 is fixedly installed on the top of the first threaded block 213. Side sliding grooves 214 are opened on both sides of the top of the top plate 21, and the placement slot plate 216 and the side sliding grooves 214 are slidably connected. Straight sliding grooves 215 are opened on both sides of the interior of the top plate 21, and a connecting plate 218 is fixedly installed on one side of the placement slot plate 216. Two sliding plates 217 are installed at the bottom of the connecting plate 218, and the two sliding plates 217 are slidably connected to the straight sliding grooves 215.

[0025] See also Figure 1-3 Slide plates 27 are installed on both sides of the bottom of the top plate 21, and the two slide plates 27 are slidably connected with the sliding block 25. Two sleeve rods 28 are hingedly installed on one side of the bottom of the top plate 21, and sleeves 29 are sleeved on the outer surfaces of the two sleeve rods 28.

[0026] When the top plate 21 is lifted to a desired position, the sleeve rod 28 is folded, and the sleeve 29 is drawn out from the sleeve rod 28 and pressed against the two top grooves 41 so that the top plate 21 is supported.

[0027] See also Figure 1-5 A second slide bar 5 is installed between the two support plates 4, and a lifting structure 7 is installed on one side of one of the support plates 4, and the lifting structure 7 includes a fixing ring 71. A second motor 72 is installed inside the fixing ring 71, and a second screw rod 73 is installed at one end of the output shaft of the second motor 72. One end of the second screw rod 73 is rotatably connected to the fixing plate 8, and a second threaded block 74 is threadedly installed on the outer surface of the second screw rod 73. Both ends of the second threaded block 74 are slidably connected to the two second slide bars 5, and both ends of the second threaded block 74 are hingedly connected to the two first hinged rods 23. Second side plates 6 are installed on both sides of the top of the bottom plate 1, and the two second side plates 6 are hingedly connected to the two second hinged rods 26 respectively.

[0028] The second motor 72 drives the second screw rod 73 to rotate, thereby allowing the second threaded block 74 to move on the outer surfaces of the two second sliding rods 5. Due to the hinge connection between the first hinged rod 23 and the second hinged rod 26, when the second threaded block 74 moves, the first hinged rod 23 and the second hinged rod 26 can be squeezed against each other and the top plate 21 can be lifted upward.

[0029] Working principle, when a jacking device for reinforcing a building structure is used, in the initial state, the steel for reinforcement is first placed in the placement slot plate 216, and at this time, the second motor 72 is driven to rotate the second screw rod 73, so that the second threaded block 74 can move on the outer surface of the two second slide bars 5. Due to the hinge connection between the first hinge rod 23 and the second hinge rod 26, when the second threaded block 74 moves, the first hinge rod 23 and the second hinge rod 26 can be squeezed against each other, and the top plate 21 is lifted upward. At the same time, when the top plate 21 is lifted to the desired position, the sleeve rod 28 is folded, and the sleeve 29 is pulled out from the sleeve rod 28, and the top plate 21 is lifted upward. It rests against the two top grooves 41 so that the top plate 21 can be supported. Then, the operator can remove the steel from it for use. When the reinforcement position needs to be changed, the first screw rod 212 can be driven by the first motor 211 to rotate inside the top plate 21. Due to the limitation of the top plate 21, the first threaded block 213 can drive the placement slot plate 216 to move horizontally in the side slide groove 214, so that the placement slot plate 216 can drive the steel to move its position without moving the bottom plate 1. At the same time, the sliding plate 217 slides in the straight slide groove 215, and the part of the placement slot plate 216 extending from the side slide groove 214 can be supported.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A jacking device for reinforcing a building structure, comprising a base plate (1) and a mobile structure (2), Features: Support plates (4) are installed on both sides of the top of the bottom plate (1), one of the support plates (4) has two top grooves (41) formed inside, a fixing plate (8) is installed on the top of the bottom plate (1), and four universal wheels (3) are installed on the bottom of the bottom plate (1); The movable structure (2) comprises a top plate (21), first side plates (22) are mounted on both sides of the bottom of the top plate (21), first hinged rods (23) are hingedly mounted on one side of the two first side plates (22), first sliding rods (24) are mounted on both sides of the bottom of the top plate (21), sliding blocks (25) are slidably mounted on the outer surfaces of the two first sliding rods (24), second hinged rods (26) are hingedly mounted on one side of the two sliding blocks (25), the middle parts of the two second hinged rods (26) are hingedly connected to the middle parts of the two first hinged rods (23), a fixed rod (210) is fixedly mounted on one side of the outer surface of the top plate (21), a first motor (211) is fixedly mounted inside the fixed rod (210), and the A first screw rod (212) is installed at one end of the output shaft of the first motor (211); a first threaded block (213) is threadedly installed on the outer surface of the first screw rod (212); a placement slot plate (216) is fixedly installed on the top of the first threaded block (213); side slide grooves (214) are provided on both sides of the top of the top plate (21); the placement slot plate (216) and the side slide grooves (214) are slidably connected; straight slide grooves (215) are provided on both sides of the interior of the top plate (21); a connecting plate (218) is fixedly installed on one side of the placement slot plate (216); two sliding plates (217) are installed on the bottom of the connecting plate (218); the two sliding plates (217) and the straight slide grooves (215) are slidably connected.

2. A jacking device for reinforcing a building structure according to claim 1, Features: Slide plates (27) are installed on both sides of the bottom of the top plate (21), and the two slide plates (27) are slidably connected to the sliding block (25).

3. A jacking device for reinforcing a building structure according to claim 1, Features: Two sleeve rods (28) are hingedly mounted on one side of the bottom of the top plate (21), and sleeves (29) are sleeved on the outer surfaces of the two sleeve rods (28).

4. A jacking device for reinforcing a building structure according to claim 1, Features: A second sliding rod (5) is installed between the two support plates (4), and a lifting structure (7) is installed on one side of one of the support plates (4), wherein the lifting structure (7) comprises a fixing ring (71).

5. A jacking device for reinforcing a building structure according to claim 4, Features: A second motor (72) is installed inside the fixing ring (71), and a second screw rod (73) is installed at one end of the output shaft of the second motor (72).

6. A jacking device for reinforcing a building structure according to claim 5, Features: One end of the second screw rod (73) is rotatably connected to the fixing plate (8), and a second threaded block (74) is threadedly mounted on the outer surface of the second screw rod (73).

7. A jacking device for reinforcing a building structure according to claim 6, Features: Two ends of the second threaded block (74) are slidably connected to the two second sliding rods (5), and two ends of the second threaded block (74) are hingedly connected to the two first hinged rods (23).

8. A jacking device for reinforcing a building structure according to claim 1, Features: Second side panels (6) are installed on both sides of the top of the bottom plate (1), and the two second side panels (6) are respectively hingedly connected to two second hinge rods (26).

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