CN212836749U

CN212836749U - Novel adjustable damping device suitable for combined floor concrete pouring

Info

Publication number: CN212836749U
Application number: CN202021028943.2U
Authority: CN
Inventors: 郭强; 史皓月; 杨冠杰; 薛治智; 邵凯
Original assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-03-30
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a novel device of adjustable shock attenuation when being applicable to combination floor concrete placement, including vertical wall body, first reinforcing bar and adjustable bracketing, vertical wall body's inboard is fixed with the frame girder steel, and the end of frame girder steel settles and have the frame post, adjustable bracketing is settled on the top of second reinforcing bar, and the internally mounted of adjustable bracketing has the spout, first reinforcing bar sets up in the top of steel sheet, and the inboard arrangement of first reinforcing bar has the tire. This novel device of adjustable shock attenuation when being applicable to combination floor concrete placement is provided with the tire, and the surface of pump line closely laminates with the surface of tire, and the axis of tire coincides mutually with the axis of steel sheet, sets up the pump line on the tire, and the pump line is at level and vertical pressure when having reduced concrete placement by a wide margin, has played the effect of shock attenuation step-down, has alleviateed the effort to the lower part girder steel, and the pump line can also the slight activity of horizontal direction alleviate pressure simultaneously.

Description

Novel adjustable damping device suitable for combined floor concrete pouring

Technical Field

The utility model relates to a construction technical field specifically is a novel device of adjustable shock attenuation when being applicable to combination floor concrete placement.

Background

In the construction of super high-rise, generally adopt the structural style of core section of thick bamboo with the frame post, the frame platform carries out concrete placement pump line and needs prop up on the combination building carrier plate of ligature reinforcing bar, and under such background, control protection reinforcing bar protective layer thickness and reinforcing bar ligature integrity guarantee are very important.

Great and the pump line of effort directly sets up can produce huge influence to the ligature effect of reinforcing bar on the ligature reinforcing bar face during current concrete placement, and concrete placement can make reinforcing bar protective layer thickness be difficult to obtain guaranteeing or even can destroy the protective layer that has adjusted in addition, for this, we provide such novel device of adjustable shock attenuation when being applicable to combination floor concrete placement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel device of adjustable shock attenuation when being applicable to combination floor concrete placement to effort is great and the pump line directly sets up can produce huge influence to the ligature effect of reinforcing bar on the ligature reinforcing bar face when solving the concrete placement that proposes in the above-mentioned background art, and concrete placement can make the steel reinforcement protective layer thickness be difficult to obtain the problem of guaranteeing or even probably can destroy the protective layer that has adjusted well moreover.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel device of adjustable shock attenuation when being applicable to combination floor concrete placement, includes vertical wall body, first reinforcing bar and adjustable bracketing, the inboard of vertical wall body is fixed with the frame girder steel, and the end arrangement of frame girder steel has the frame post, the top of frame girder steel is fixed with the second reinforcing bar, and settles in the outside of second reinforcing bar has vertical steel pipe, adjustable bracketing is settled on the top of second reinforcing bar, and the internally mounted of adjustable bracketing has the spout, settle the top of spout has linking piece, and the bottom mounting who links up the piece has the slider, settle the inside of slider has the screw, settle the top of linking piece has vertical steel pipe, and the top of vertical steel pipe is provided with the steel sheet, first reinforcing bar sets up in the top of steel sheet, and the outside arrangement of first reinforcing bar has the tire, settle the top of tire has the pump line.

Preferably, the second reinforcing bar is connected with the outer wall of the outer frame steel beam through welding, the second reinforcing bar is provided with two groups, and each group of the second reinforcing bar is provided with two groups.

Preferably, the connection block is fixedly connected with the sliding block, and the connection block is matched with the sliding groove through the sliding block to form a sliding structure.

Preferably, the inner surface of the connecting block is tightly attached to the outer surface of the longitudinal steel pipe, two longitudinal steel pipes are arranged, and the longitudinal steel pipes are symmetrically distributed around the vertical center line of the adjustable support.

Preferably, first reinforcing bar is provided with two, and first reinforcing bar is through the upper surface connection of welding with the steel sheet, and first reinforcing bar is in same horizontal plane with the horizontal axis of tire moreover.

Preferably, the outer surface of the pump pipe is tightly attached to the outer surface of the tire, and the central axis of the tire coincides with the central axis of the steel plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the novel adjustable damping device is provided with the tire, the outer surface of the pump pipe is tightly attached to the outer surface of the tire, the central axis of the tire is overlapped with the central axis of the steel plate, the pump pipe is erected on the tire, the horizontal and vertical pressures of the pump pipe during concrete pouring are greatly reduced, the damping and pressure reducing effects are achieved, the acting force on the lower steel beam is reduced, and meanwhile, the pump pipe can move slightly in the horizontal direction to reduce the pressure;

2. the inner surface of the connecting block is tightly attached to the outer surface of the longitudinal steel pipe, the number of the longitudinal steel pipes is two, the longitudinal steel pipes are symmetrically distributed about the vertical center line of the adjustable support, the longitudinal steel pipes provide convenience for connection between the adjustable support and the steel plate, and meanwhile, the overall stability of the device is guaranteed;

3. the second steel bars are connected with the outer wall of the outer frame steel beam by welding, two groups of the second steel bars are arranged in each group, the second steel bars are designed to fix the outer vertical steel tubes, the stability of the vertical steel tubes is ensured, the fixed height of the pump tube is increased by adjusting the vertical steel tubes, and the bound and formed steel bars are not damaged, so that the device is simple and easy to operate, the connecting blocks are fixedly connected with the sliding blocks, the connecting blocks are mutually matched with the sliding grooves through the sliding blocks to form a sliding structure, a user can adjust the horizontal height and the vertical height of the adjusting device through adjustable supports, the spacing between each connecting block and each longitudinal steel tube is adjusted through the sliding blocks, the device is more balanced and stable, and good pouring conditions are provided for concrete pouring of a combined floor slab through steel tube supporting parts and damping tires, the control of the thickness of the steel bar protective layer during concrete pouring is improved, the damage of the poured concrete to the original combined floor slab steel bar binding state is reduced, the concrete pouring efficiency is improved, the concrete pouring device can be repeatedly used for many times, the structure is guaranteed to meet the design requirements, the later-stage impression is improved, meanwhile, favorable conditions are created for the subsequent procedures, and the construction period is effectively shortened.

Drawings

FIG. 1 is a plan view of the concrete pouring pump pipe fixing device for the combined floor support plate of the present invention;

FIG. 2 is a vertical view of the concrete pouring pump pipe fixing device for the combined floor support plate of the present invention;

fig. 3 is the adjustable bracketing local view of the combined building carrier plate concrete pouring pump pipe fixing device of the utility model.

In the figure: 1. a vertical wall; 2. a steel plate; 3. an outer frame steel beam; 4. a first reinforcing bar; 5. a pump tube; 6. a tire; 7. an outer frame column; 8. a vertical steel pipe; 9. a second reinforcing bar; 10. an adjustable brace; 11. longitudinal steel pipes; 12. a chute; 13. a slider; 14. a screw; 15. a connecting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a novel adjustable damping device suitable for combined floor concrete pouring comprises a vertical wall body 1, a first reinforcing steel bar 4 and an adjustable support 10, wherein an outer frame steel beam 3 is fixed on the inner side of the vertical wall body 1, and the tail end of the outer frame steel beam 3 is provided with an outer frame column 7, a second steel bar 9 is fixed above the outer frame steel beam 3, the outer side of the second steel bar 9 is provided with a vertical steel pipe 8, the adjustable brace 10 is arranged at the top end of the second steel bar 9, a sliding groove 12 is arranged inside the adjustable brace 10, an engagement block 15 is arranged above the sliding groove 12, a sliding block 13 is fixed at the bottom end of the connecting block 15, a screw 14 is arranged in the sliding block 13, a longitudinal steel pipe 11 is arranged above the connecting block 15, a steel plate 2 is arranged above the longitudinal steel pipe 11, a first steel bar 4 is arranged above the steel plate 2, a tire 6 is arranged on the outer side of the first steel bar 4, and a pump pipe 5 is arranged above the tire 6;

the second steel bars 9 are connected with the outer wall of the outer frame steel beam 3 through welding, two groups of the second steel bars 9 are arranged in each group, the second steel bars 9 are designed to fix the outer vertical steel pipe 8, the stability of the vertical steel pipe 8 is guaranteed, the fixed height of the pump pipe 5 is increased through adjusting the vertical steel pipe 8, and the bound steel bars cannot be damaged, so that the device is simple and easy to operate;

the connecting blocks 15 are fixedly connected with the sliding blocks 13, the connecting blocks 15 are matched with the sliding grooves 12 through the sliding blocks 13 to form a sliding structure, a user can adjust the horizontal height and the vertical height of the device through the adjustable supporting brackets 10, and the distance between each connecting block 15 and each longitudinal steel pipe 11 is adjusted through the sliding blocks 13, so that the device is more balanced and stable;

the inner surface of the connecting block 15 is tightly attached to the outer surface of the longitudinal steel pipe 11, two longitudinal steel pipes 11 are arranged, the longitudinal steel pipes 11 are symmetrically distributed about the vertical center line of the adjustable brace 10, the longitudinal steel pipes 11 provide convenience for connection between the adjustable brace 10 and the steel plate 2, and the overall stability of the device is guaranteed;

the two first steel bars 4 are arranged, the first steel bars 4 are connected with the upper surface of the steel plate 2 through welding, the transverse central axes of the first steel bars 4 and the tire 6 are positioned on the same horizontal plane, the tire 6 is firmly fixed on the steel plate 2 through the design of the first steel bars 4, and the situation that the tire 6 slides in the working process, so that troubles are brought to the concrete pouring process and the like are avoided;

the surface of pump line 5 and the surface of tire 6 closely laminate, and the axis of tire 6 coincides mutually with the axis of steel sheet 2, sets up pump line 5 on tire 6, and pump line 5 has played the effect of shock attenuation step-down at level and vertical pressure when having reduced concrete placement by a wide margin, has alleviateed the effort to the lower part girder steel, and the fine activity of while pump line 5 can also the horizontal direction alleviates pressure.

The working principle is as follows: for the novel adjustable damping device suitable for the concrete pouring of the combined floor slab, firstly, first reinforcing steel bars 4 are welded on an outer frame steel beam 3, then a vertical steel pipe 8 is sleeved on the welded first reinforcing steel bars 4, an adjustable support 10 is arranged on the upper portion of the vertical steel pipe 8, the distance between each connecting block 15 is adjusted through a sliding block 13, so that the device is more balanced and stable, then, the vertical steel pipe 11 is arranged above the connecting blocks 15, a steel plate 2 with the thickness of 3mm is erected on the top of the installed vertical steel pipe 11 and the adjustable support 10, two D18 clamping second reinforcing steel bars 9 are welded on the two sides of the steel plate 2 in the direction perpendicular to the pump pipe 5, the tire 6 is horizontally arranged on the steel plate 2, the clamping second reinforcing steel bars 9 are ensured to be positioned in the tire 6, the sliding of the tire 6 in the working process is avoided, then, the pump pipe 5 is erected on the tire 6, and the horizontal and vertical pressures of the pump pipe 5 during the concrete pouring are greatly reduced, the effect of shock attenuation step-down has been played, has alleviateed the effort to the lower part girder steel, and the fine activity of pump line 5 can also the horizontal direction simultaneously alleviates pressure, accomplishes the whole use that is applicable to adjustable shock attenuation novel device when making up floor concrete placement like this.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel device of adjustable shock attenuation when being applicable to combination floor concrete placement, includes vertical wall body (1), first reinforcing bar (4) and adjustable bracketing (10), its characterized in that: an outer frame steel beam (3) is fixed on the inner side of the vertical wall body (1), an outer frame column (7) is arranged at the tail end of the outer frame steel beam (3), a second steel bar (9) is fixed above the outer frame steel beam (3), a vertical steel pipe (8) is arranged on the outer side of the second steel bar (9), an adjustable support (10) is arranged at the top end of the second steel bar (9), a sliding groove (12) is arranged inside the adjustable support (10), a connecting block (15) is arranged above the sliding groove (12), a sliding block (13) is fixed at the bottom end of the connecting block (15), a screw (14) is arranged inside the sliding block (13), a longitudinal steel pipe (11) is arranged above the connecting block (15), a steel plate (2) is arranged above the longitudinal steel pipe (11), a first steel bar (4) is arranged above the steel plate (2), and a tire (6) is arranged outside the first steel bar (4), a pump pipe (5) is arranged above the tire (6).

2. The novel adjustable damping device applicable to concrete pouring of the composite floor slab as claimed in claim 1, wherein: second reinforcing bar (9) are through the outer wall connection of welding with frame girder steel (3), and second reinforcing bar (9) are provided with two sets ofly, and second reinforcing bar (9) every group is provided with two moreover.

3. The novel adjustable damping device applicable to concrete pouring of the composite floor slab as claimed in claim 1, wherein: the connecting block (15) is fixedly connected with the sliding block (13), and the connecting block (15) is matched with the sliding groove (12) through the sliding block (13) to form a sliding structure.

4. The novel adjustable damping device applicable to concrete pouring of the composite floor slab as claimed in claim 1, wherein: the inner surface of the connecting block (15) is tightly attached to the outer surface of the longitudinal steel pipe (11), two longitudinal steel pipes (11) are arranged, and the longitudinal steel pipes (11) are symmetrically distributed about the vertical center line of the adjustable support (10).

5. The novel adjustable damping device applicable to concrete pouring of the composite floor slab as claimed in claim 1, wherein: first reinforcing bar (4) are provided with two, and first reinforcing bar (4) are through the upper surface connection of welding with steel sheet (2), and first reinforcing bar (4) are in same horizontal plane with the horizontal axis of tire (6) moreover.

6. The novel adjustable damping device applicable to concrete pouring of the composite floor slab as claimed in claim 1, wherein: the outer surface of the pump pipe (5) is tightly attached to the outer surface of the tire (6), and the central axis of the tire (6) coincides with the central axis of the steel plate (2).