CN217652424U - Lattice type detachable heavy floor back-jacking supporting structure - Google Patents

Abstract

The utility model discloses a heavy floor back-jacking bearing structure can be dismantled to lattice formula, including the supporting baseplate, the supporting baseplate is provided with four altogether, and four equal fixedly connected with pipe stands in supporting baseplate upper end middle part, the impartial distance four set-squares of fixedly connected with of pipe stand lower part surface, the set-square all is in the same place with supporting baseplate fixed connection, adjustment mechanism is all installed to pipe stand upper end, and between two front portion adjustment mechanism and between two rear portion adjustment mechanism all through bolt cross arrangement have two first diagonal braces, between two adjustment mechanism of left part and between two adjustment mechanism of right part all through bolt cross arrangement have two second diagonal braces, the adjustment mechanism upper end all alternates and is connected with the regulating head. A heavy floor back supporting structure can be dismantled to lattice formula, whole device back bearing force is high, the measure is taken and is torn open the time weak point, circulated use has practiced thrift construction cost.

Description

Lattice type detachable heavy floor back-jacking supporting structure

Technical Field

The utility model relates to a floor back supports technical field, in particular to heavy floor back supporting structure can be dismantled to lattice formula.

Background

Precast slabs are floors used in early buildings. Namely the modules or plates used in the engineering. Because the concrete prefabricated member is produced and processed in a prefabricating field and is directly transported to a construction site for installation, the prefabricated member is called a prefabricated plate. When the prefabricated slab is manufactured, a hollow model is firstly made by wood plates and nails, reinforcing steel bars are distributed on the hollow part of the model, cement is used for filling the hollow part, after the hollow part is dried, the wood plates are knocked off, and the prefabricated slab is left. Precast slabs are used in many applications in construction, such as cement slabs covered in ditches beside highways; the cement board for making heat insulating layer on the roof is a prefabricated board, and the existing device has at least the following disadvantages: 1. the prior device adopts a full framing scaffold to reinforce the floor slab, the reinforcing area is large, and the measure setting and dismantling time is long; 2. the existing device is poor in stability and insufficient in bearing capacity, so that a novel lattice type detachable heavy floor back-jacking supporting structure is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a heavy floor back to top bearing structure can be dismantled to lattice formula can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a heavy floor back supporting structure can be dismantled to lattice formula, includes supporting baseplate, supporting baseplate is provided with four altogether, and four equal fixedly connected with pipe stands in supporting baseplate upper end middle part, equal four set-squares of the impartial distance fixedly connected with in pipe stand lower part surface, the set-square all is in the same place with supporting baseplate fixed connection, adjustment mechanism is all installed to pipe stand upper end, and all has two first diagonal braces through bolt cross arrangement between two anterior adjustment mechanism and between two adjustment mechanism of rear portion, all has two second diagonal braces through bolt cross arrangement between two adjustment mechanism of left portion and between two adjustment mechanism of right portion, the adjustment mechanism upper end all alternates and is connected with the regulation head, and vertical two regulation overhead common fixedly connected with back of upper end expand the girder.

Preferably, adjustment mechanism includes bearing structure, bearing structure lower extreme fixedly connected with second flange, two connecting plates of bearing structure lower part surface and the equal fixedly connected with of upper portion surface, bearing structure front end upper portion is opened there is the regulation operation mouth, the equal fixedly connected with reinforcing plate in bearing structure front end left part and front end right part, the equidistance is opened on the bearing structure upper end has four joint grooves, second flange is in the same place with first flange installation.

Preferably, the supporting structure comprises a supporting column, a base is fixedly inserted and connected to the inner upper portion of the supporting column, a jack is fixedly connected to the middle of the upper end of the base, and the supporting column is fixedly connected with the second connecting flange.

Preferably, the two reinforcing plates are located to the left and right of the adjustment operation opening, respectively.

Preferably, the adjusting head comprises a top plate, a cross clamping plate is fixedly connected to the middle of the lower end of the top plate, and the top plate is fixedly connected with the back-pushing expansion beam.

Preferably, the cross-shaped clamping plate is movably and alternately connected with the four clamping grooves.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the circular tube stand columns and the supporting structures are connected together through the first connecting flange and the second connecting flange, the cross-shaped clamping plate is inserted into the four clamping grooves, the four circular tube stand columns are erected after the four supporting structures and the four circular tube stand columns are installed, the supporting bottom plate is made to be attached to the ground, the circular tube stand columns are made to be vertical, the first inclined support rods are obliquely installed together with the connecting plates on the two supporting structures through bolts, the four supporting structures are connected in pairs, the two back-pushing expansion girders are longitudinally installed together with the top plate, and by adopting a detachable and assembled device, the long assembling and disassembling time is reduced, meanwhile, the circular utilization can be realized, the construction efficiency is improved, and the construction cost is saved;

2. the jack is started, the output end of the jack is upwards jacked, the output end of the jack is jacked against the lower end of the cross clamping plate, the cross clamping plate is pushed to move upwards, the top plate pushes the back-jacking expansion beam to move, the back-jacking expansion beam is jacked against the floor, after the back-jacking expansion beam jacks the floor, the clamping groove and the cross clamping plate are welded to form a stable back-jacking system, and therefore the bearing effect on the floor is improved, and stability is high.

Drawings

Fig. 1 is a schematic view of the overall structure of a lattice type detachable heavy floor back supporting structure of the present invention;

fig. 2 is a schematic view of the overall structure of an adjusting mechanism of a lattice type detachable heavy floor back supporting structure of the present invention;

fig. 3 is a schematic view of the overall structure of a support structure of a lattice type detachable heavy floor back support structure of the present invention;

fig. 4 is the utility model relates to a heavy floor back to top bearing structure's regulation head overall structure schematic diagram can be dismantled to lattice formula.

In the figure: 1. a support base plate; 2. a circular tube column; 3. a set square; 4. a first connecting flange; 5. an adjustment mechanism; 6. an adjustment head; 7. back-jacking and expanding the girder; 8. a first diagonal brace; 9. a second diagonal brace; 51. a support structure; 52. a second connecting flange; 53. a connecting plate; 54. adjusting the operation port; 55. a reinforcing plate; 56. a clamping groove; 511. a support column; 512. a base; 513. a jack; 61. a top plate; 62. a cross-shaped clamping plate.

Detailed Description

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a heavy floor back supporting structure can be dismantled to lattice formula, including supporting baseplate 1, supporting baseplate 1 is provided with four altogether, and the equal fixedly connected with pipe stand 2 in the middle part of four supporting baseplate 1 upper ends, the equal distance fixedly connected with four set-squares 3 of 2 lower part surfaces of pipe stand, set-square 3 all is in the same place with supporting baseplate 1 fixed connection, adjustment mechanism 5 is all installed to pipe stand 2 upper end, and all install two first diagonal braces 8 through the bolt cross between two adjustment mechanism 5 in front portion and between two adjustment mechanism 5 in rear portion, all install two second diagonal braces 9 through the bolt cross between two adjustment mechanism 5 in the left portion and between two adjustment mechanism 5 in the right portion, adjustment mechanism 5 upper end all alternates and is connected with regulation head 6, and the equal common fixedly connected with back of two vertical regulation head 6 upper ends expands girder 7.

In this embodiment, the adjusting mechanism 5 includes a supporting structure 51, a second connecting flange 52 is fixedly connected to the lower end of the supporting structure 51, two connecting plates 53 are fixedly connected to the outer surfaces of the lower portion and the upper portion of the supporting structure 51, an adjusting operation opening 54 is formed in the upper portion of the front end of the supporting structure 51, reinforcing plates 55 are fixedly connected to the left portion and the right portion of the front end of the supporting structure 51, four clamping grooves 56 are equidistantly formed in the upper end of the supporting structure 51, and the second connecting flange 52 is mounted with the first connecting flange 4; the supporting structure 51 comprises a supporting column 511, a base 512 is fixedly inserted and connected to the upper portion of the inside of the supporting column 511, a jack 513 is fixedly connected to the middle of the upper end of the base 512, and the supporting column 511 is fixedly connected with the second connecting flange 52; two reinforcing plates 55 are respectively positioned to the left and right of the adjustment operation opening 54; through setting up adjustment mechanism 5 to the accessible is adjusted head 6 and is supported it, through setting up connecting plate 53, thereby makes things convenient for the installation of first diagonal brace 8, through setting up second flange 52, thereby the installation of pipe stand 2 and bearing structure 51 of being convenient for, through setting up joint groove 56, thereby can carry on spacingly to adjusting head 6, through setting up jack 513, thereby can support jack 513.

In the embodiment, the adjusting head 6 comprises a top plate 61, the middle part of the lower end of the top plate 61 is fixedly connected with a cross clamping plate 62, and the top plate 61 is fixedly connected with the back-pushing expansion girder 7; the cross clamping plate 62 is movably and alternately connected with the four clamping grooves 56; adjust head 6 through setting up to make and adjust head 6 and play linking effect, alternate together through setting up cross cardboard 62 and joint groove 56, thereby be convenient for install cross cardboard 62.

It should be noted that, the utility model relates to a lattice type detachable heavy floor back-jacking supporting structure, in the using process, firstly, the measuring and positioning are performed on the construction site, the circular tube upright posts 2 and the supporting structures 51 are connected together through the first connecting flange 4 and the second connecting flange 52, then the cross-shaped clamping plate 62 fixedly connected with the top plate 61 is inserted into the four clamping grooves 56, after the four supporting structures 51 and the four circular tube upright posts 2 are installed, the four circular tube upright posts 2 are erected to make the supporting bottom plate 1 fixedly connected with the circular tube upright posts 2 tightly attached to the ground, so that the circular tube upright posts 2 are kept vertical, then the first inclined stay bars 8 are respectively installed together with the connecting plates 53 on the two supporting structures 51 by adopting bolts in an inclined manner, so that the four supporting structures 51 are connected with each other two by two, and then, the two back-pushing expansion beams 7 are respectively and longitudinally installed together with the front top plate 61 and the rear top plate 61, wherein the circular tube upright post 2 is welded in the middle of the upper end of the supporting base plate 1, the first connecting flange 4 is welded at the top end of the circular tube upright post 2, after the device is assembled, a certain distance still exists between the upper ends of the two back-pushing expansion beams 7 and the floor slab at the moment, the jack 513 is started, the output end of the jack 513 is upwards jacked, the output end of the jack 513 is jacked against the lower end of the cross clamping plate 62, the cross clamping plate 62 is pushed, the cross clamping plate 62 is upwards displaced in the clamping groove 56, the top plate 61 fixedly connected with the cross clamping plate is pushed to upwards move, the top plate 61 pushes the back-pushing expansion beams 7 installed together to upwards move, the back-pushing expansion beams 7 are jacked against the floor slab, and after the back-pushing expansion beams 7 tightly against the floor slab, the clamping groove 56 and the cross clamping plate 62 are welded, so that a stable back-pushing system is formed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a heavy floor back to top bearing structure can be dismantled to lattice formula, includes supporting baseplate (1), its characterized in that: supporting baseplate (1) is provided with four altogether, and four equal fixedly connected with pipe stand (2) in supporting baseplate (1) upper end middle part, equal distance fixedly connected with four set-square (3) of pipe stand (2) lower part surface, set-square (3) all are in the same place with supporting baseplate (1) fixed connection, adjustment mechanism (5) are all installed to pipe stand (2) upper end, and all install two first diagonal braces (8) through the bolt cross between two anterior adjustment mechanism (5) and between two rear portion adjustment mechanism (5), all install two second diagonal braces (9) through the bolt cross between two left portion adjustment mechanism (5) and between two right portion adjustment mechanism (5), adjustment mechanism (5) upper end all alternates and is connected with regulation head (6), and vertical two regulation head (6) upper end all fixedly connected with back to push up expands girder (7) jointly.

2. The lattice detachable heavy floor back-jacking support structure of claim 1, wherein: adjustment mechanism (5) include bearing structure (51), bearing structure (51) lower extreme fixedly connected with second flange (52), bearing structure (51) lower part surface and two connecting plates (53) of the equal fixedly connected with of upper portion surface, bearing structure (51) front end upper portion is opened has regulation operation mouth (54), bearing structure (51) front end left part and the equal fixedly connected with reinforcing plate (55) of front end right part, bearing structure (51) upper end equidistance is opened has four joint grooves (56), second flange (52) are in the same place with first flange (4) installation.

3. The lattice detachable heavy floor back support structure of claim 2, wherein: the supporting structure (51) comprises a supporting column (511), a base (512) is fixedly and alternately connected to the inner upper portion of the supporting column (511), a jack (513) is fixedly connected to the middle of the upper end of the base (512), and the supporting column (511) is fixedly connected with a second connecting flange (52).

4. The lattice detachable heavy floor back support structure of claim 2, wherein: the two reinforcing plates (55) are respectively positioned on the left and right of the adjustment operation opening (54).

5. The lattice detachable heavy floor back support structure of claim 1, wherein: the adjusting head (6) comprises a top plate (61), a cross clamping plate (62) is fixedly connected to the middle of the lower end of the top plate (61), and the top plate (61) is fixedly connected with the back-pushing expansion beam (7).

6. The lattice detachable heavy floor back support structure of claim 5, wherein: the cross clamping plate (62) is movably connected with the four clamping grooves (56) in an inserting way.

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