House building supporting device

Abstract

The utility model relates to the technical field of building supporting, and discloses a house building supporting device which comprises a supporting seat, a rocker is rotatably connected to the left side surface of the supporting seat in a penetrating mode, a first gear is fixedly connected to the right end of the rocker, a lifting mechanism is arranged in the supporting seat, and a threaded sleeve is installed above the supporting seat; a ratchet wheel is fixedly connected to the outside of the rocker and located on the left side of the supporting seat, and a positioning mechanism is arranged on the left side surface of the supporting seat and located in front of the rocker; the lifting mechanism is arranged, a rocker is rotated to drive a first gear to rotate, a second gear in the lifting mechanism can drive a threaded rod to rotate so as to drive a threaded sleeve to ascend and descend to adjust the height of the supporting plate, a pawl in the positioning mechanism is attached to a ratchet wheel, and therefore the rocker can normally rotate clockwise and cannot rotate anticlockwise. And the threaded rod cannot rotate due to vibration and the like, so that the threaded sleeve cannot descend, and the supporting plate can always abut against a prefabricated plate, a cross beam and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to building support technical field, concretely is a house building support device. BACKGROUND

[0002] House building refers to all kinds of housing construction and its auxiliary facilities and line, pipeline, equipment installation engineering and indoor and outdoor decoration engineering matched with it, nowadays in house building, when needing to build a story in the house, need to cross the prefabricated slab in the house, then fixed through concrete, but when the concrete has not solidified, to prevent the prefabricated slab from falling, need support device to support, but the height of the existing house support device can not be adjusted.

[0003] Chinese patent discloses a kind of support structure for house building (authorized announcement number CN216109923U), the patent technology is by lifting assembly to control the length of upper stand column, to adjust the height of support plate, such setting can be adjusted according to different situations, therefore, wide application range;

[0004] But, it has certain disadvantages: it is driven by the second bevel gear rotation by rotating inner hexagonal cylinder head, the rotation of lead screw is driven by the meshing of first bevel gear, so as to drive the height adjustment of upper stand column by lifting, and the lead screw will rotate accidentally due to external environmental factors (such as vibration), such rotation will cause the upper stand column to drop, thereby causing the height of support plate to change, unable to continuously and stably support prefabricated slab, beam and other structures. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of house building support device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of house building support device, including support seat, the lower end of the support seat is fixedly connected with base, and the left side surface of support seat is rotatably connected with rocker through penetration, the right end of the rocker is fixedly connected with first gear, the inside of the support seat is provided with lifting mechanism, and the upper of support seat is installed with threaded sleeve, the upper end of the threaded sleeve is fixedly connected with support plate;

[0008] The outer part of the rocker is fixedly connected with ratchet wheel at the left of support seat, the left side surface of the support seat is provided with positioning mechanism in front of rocker, the positioning mechanism includes spring, the rear end of the spring is fixedly connected with pawl, the upper end inside of the pawl is rotatably connected with positioning rod, the front end of the spring is fixedly connected with positioning block, the front surface of the positioning block is provided with stabilizing mechanism.

[0009] As a further scheme of the utility model: the lifting mechanism includes a threaded rod and slide rods located at the left and right sides of the threaded rod, a bearing sleeve is installed at the lower end of the threaded rod, and a second gear is fixedly connected to the outer portion of the threaded rod.

[0010] As a further scheme of the utility model: the stabilizing mechanism includes a stabilizing plate, a rotating rod is rotatably connected to the inner portion of the upper end of the stabilizing plate, an iron rod is fixedly connected to the lower end of the rear surface of the stabilizing plate, and a magnetic block is attracted to the rear end of the iron rod.

[0011] As a further scheme of the utility model: the first gear is located in the inner portion of the support base, the pawl is attached to the ratchet wheel, and the right ends of the positioning rod and the positioning block are fixedly connected to the left side surface of the support base.

[0012] As a further scheme of the utility model: the threaded rod movably penetrates the upper surface of the support base, the threaded rod is screw-connected in the inner portion of the threaded sleeve, the lower end of the slide rod is fixedly connected to the upper surface of the support base, the slide rod is movably embedded in the inner portion of the threaded sleeve, the bearing sleeve is fixedly connected to the inner lower surface of the support base, and the second gear is located in the inner portion of the support base and is meshingly connected to the first gear.

[0013] As a further scheme of the utility model: the rear end of the rotating rod is fixedly connected to the front surface of the positioning block, and the magnetic block is fixedly connected to the front surface of the pawl.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. The utility model is provided with a lifting mechanism, the first gear is driven to rotate by rotating the rocker, the second gear in the lifting mechanism is driven to rotate, the height of the threaded sleeve is adjusted by the threaded rod, and the support plate is adjusted in height, so that the support plate can be applied to different support heights.

[0016] 2. The utility model is provided with a positioning mechanism, the pawl in the positioning mechanism is attached to the ratchet wheel, the rocker can be normally rotated clockwise, cannot be rotated counterclockwise, the threaded sleeve cannot be lowered due to rotation caused by vibration and the like, the support plate can always abut against the prefabricated plate, the beam and the like, and the stability of the support is effectively ensured. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of a house building support device;

[0018] Figure 2 It is a partial schematic view of a house building support device;

[0019] Figure 3 It is a structural schematic view of a positioning mechanism in a house building support device;

[0020] Figure 4 This is a schematic diagram of a stabilizing mechanism in a building support system.

[0021] In the diagram: 1. Support base; 2. Base; 3. Rocker arm; 4. First gear; 5. Lifting mechanism; 6. Threaded rod; 7. Slide rod; 8. Bearing sleeve; 9. Second gear; 10. Threaded sleeve; 11. Support plate; 12. Ratchet; 13. Positioning mechanism; 14. Spring; 15. Pawl; 16. Positioning rod; 17. Positioning block; 18. Stabilizing mechanism; 19. Stabilizing plate; 20. Rotating rod; 21. Iron rod; 22. Magnetic block. Detailed Implementation

[0022] Please see Figure 1 and Figure 2 In this embodiment of the utility model, a building support device includes a support base 1, a base 2 fixedly connected to the lower end of the support base 1, and a rocker arm 3 rotatably connected through the left side surface of the support base 1. A first gear 4 is fixedly connected to the right end of the rocker arm 3. The first gear 4 is located inside the support base 1. A lifting mechanism 5 is provided inside the support base 1. The lifting mechanism 5 includes a threaded rod 6 and sliding rods 7 located on the left and right sides of the threaded rod 6. The threaded rod 6 movably passes through the upper surface of the support base 1. A bearing sleeve 8 is installed at the lower end of the threaded rod 6. The bearing sleeve 8 is fixedly connected to the lower inner surface of the support base 1. A second gear 9 is fixedly connected to the outside of the threaded rod 6. The second gear 9 is located inside the support base 1 and is meshed with the first gear 4. A threaded sleeve 10 is installed above the support base 1. The threaded rod 6 is threadedly connected to the inside of the threaded sleeve 10. The lower end of the sliding rod 7 is fixedly connected to the upper surface of the support base 1 and is movably embedded inside the threaded sleeve 10. A support plate 11 is fixedly connected to the upper end of the threaded sleeve 10.

[0023] The bearing sleeve 8 includes a bearing housing and a bearing installed inside the bearing housing. The bearing housing and the bearing are rotatable relative to each other. The threaded rod 6 is fixed in the bearing, so the threaded rod 6 and the bearing sleeve 8 are rotatable relative to each other.

[0024] The support plate 11 is used to support precast slabs, beams, etc.

[0025] Since the first gear 4 is meshed with the second gear 9, turning the rocker arm 3 can drive the threaded rod 6 to rotate. Looking from left to right (left view), turning the rocker arm 3 clockwise can drive the threaded sleeve 10 to rise, and turning the rocker arm 3 counterclockwise can drive the threaded sleeve 10 to fall, which is suitable for different support heights.

[0026] exist Figures 1 to 3The outer part of the rocker 3 is fixed with a ratchet wheel 12 on the left of the supporting base 1, the left side surface of the supporting base 1 is provided with a positioning mechanism 13 in front of the rocker 3, the positioning mechanism 13 comprises a spring 14, the rear end of the spring 14 is fixed with a ratchet pawl 15, the ratchet pawl 15 is attached to the ratchet wheel 12, the upper end of the ratchet pawl 15 is rotatably connected with a positioning rod 16, the front end of the spring 14 is fixed with a positioning block 17, and the right ends of the positioning rod 16 and the positioning block 17 are fixed to the left side surface of the supporting base 1;

[0027] The ratchet pawl 15 is attached to the ratchet wheel 12, so that the rocker 3 can be normally rotated clockwise and cannot be rotated counterclockwise, thereby avoiding the descending of the threaded sleeve 10, and ensuring that the supporting plate 11 can be always closely attached to the prefabricated plate, the beam and the like and cannot be loosened;

[0028] After the ratchet pawl 15 is pulled away from the ratchet wheel 12, the rocker 3 can be rotated counterclockwise.

[0029] In Figures 2 to 4 The front surface of the positioning block 17 is provided with a stabilizing mechanism 18, the stabilizing mechanism 18 comprises a stabilizing plate 19, the upper end of the stabilizing plate 19 is rotatably connected with a rotating rod 20, the rear end of the rotating rod 20 is fixed to the front surface of the positioning block 17, the lower end of the rear surface of the stabilizing plate 19 is fixed with an iron rod 21, the rear end of the iron rod 21 is attracted with a magnetic block 22, and the magnetic block 22 is fixed to the front surface of the ratchet pawl 15;

[0030] The iron rod 21 is attached to the magnetic block 22, so that the ratchet pawl 15 is always attached to the ratchet wheel 12, and the counterclockwise rotation of the rocker 3 is further avoided.

[0031] The working principle of the utility model is as follows: when in use, the device is moved to a supporting position, the stabilizing plate 19 is rotated to drive the iron rod 21 to be staggered with the ratchet pawl 15, then the rocker 3 is rotated clockwise to drive the first gear 4 to rotate, the second gear 9 engaged with the first gear 4 drives the threaded rod 6 to rotate, the threaded sleeve 10 drives the supporting plate 11 to ascend and abut against the prefabricated plate, the beam and the like, finally the stabilizing plate 19 is rotated to make the iron rod 21 attached to the magnetic block 22.

[0032] The above is only the preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

[0033] In the description of the utility model, it is to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

Claims

1. A building support device, comprising a support base (1), a base (2) fixedly connected to the lower end of the support base (1), and a rocker arm (3) rotatably connected through the left side surface of the support base (1), a first gear (4) fixedly connected to the right end of the rocker arm (3), a lifting mechanism (5) provided inside the support base (1), and a threaded sleeve (10) installed above the support base (1), and a support plate (11) fixedly connected to the upper end of the threaded sleeve (10); Its features are, A ratchet (12) is fixed to the outside of the rocker arm (3) on the left side of the support base (1). A positioning mechanism (13) is provided on the left side surface of the support base (1) in front of the rocker arm (3). The positioning mechanism (13) includes a spring (14). A pawl (15) is fixed to the rear end of the spring (14). A positioning rod (16) is rotatably connected to the upper end of the pawl (15). A positioning block (17) is fixed to the front end of the spring (14). A stabilizing mechanism (18) is provided on the front surface of the positioning block (17).

2. A building support device according to claim 1, characterized in that, The lifting mechanism (5) includes a threaded rod (6) and sliding rods (7) located on the left and right sides of the threaded rod (6). A bearing sleeve (8) is installed at the lower end of the threaded rod (6), and a second gear (9) is fixedly connected to the outside of the threaded rod (6).

3. A building support device according to claim 1, characterized in that, The stabilizing mechanism (18) includes a stabilizing plate (19), a rotating rod (20) is rotatably connected to the upper end of the stabilizing plate (19), and an iron rod (21) is fixed to the lower end of the rear surface of the stabilizing plate (19). A magnetic block (22) is attracted to the rear end of the iron rod (21).

4. A building support device according to claim 1, characterized in that, The first gear (4) is located inside the support base (1), the pawl (15) is attached to the ratchet (12), and the right ends of the positioning rod (16) and the positioning block (17) are fixed to the left side surface of the support base (1).

5. A building support device according to claim 2, characterized in that, The threaded rod (6) extends through the upper surface of the support base (1), and the threaded rod (6) is threadedly connected to the inside of the threaded sleeve (10). The lower end of the slide rod (7) is fixed to the upper surface of the support base (1), and the slide rod (7) is movably embedded inside the threaded sleeve (10). The bearing sleeve (8) is fixed to the lower inner surface of the support base (1). The second gear (9) is located inside the support base (1), and the second gear (9) is meshed with the first gear (4).

6. A building support device according to claim 3, characterized in that, The rear end of the rotating rod (20) is fixed to the front surface of the positioning block (17), and the magnetic block (22) is fixed to the front surface of the pawl (15).

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