CN219240544U - Variable diameter steel reinforcement cage structure - Google Patents

Abstract

The utility model relates to the technical field of infrastructure, in particular to a variable-diameter reinforcement cage structure, which comprises a variable-diameter reinforcement cage body and a guide pipe, wherein two lantern rings are arranged on the outer side of the guide pipe, a plurality of swinging rods are hinged on the outer side of the lantern rings, limiting plates are fixedly connected to one sides of the lantern rings, far away from the guide pipe, of the lantern rings, a fixing bin is fixedly connected to the front surface of the lantern ring on the left side, a connecting block is fixedly connected to the front surface of the lantern ring on the right side, a fixing assembly is arranged on the fixing bin, and the fixing assembly comprises a worm in rotary connection with the bottom of the fixing bin. This variable diameter steel reinforcement cage structure, by the setting of lantern ring and swinging arms, can prevent that the steel reinforcement cage from come-up, through setting up fixed subassembly, can connect two lantern rings fast, realize the dismouting of lantern ring, need not to use the nut, need not to worry that the part is lost, convenient and fast has improved work efficiency, and convenient to use person's use improves the practicality of device.

Description

Variable diameter steel reinforcement cage structure

Technical Field

The utility model relates to the technical field of foundation construction, in particular to a steel reinforcement cage structure with a variable diameter.

Background

Usually, a prefabricated reinforced structure such as a bored pile, a hole digging pile, a stand column and the like is called a reinforced cage, the main function of the reinforced cage is the same as the stress of a column longitudinal reinforced bar, the reinforced cage mainly plays a tensile role, the compressive strength of concrete is high but the tensile strength is very low, the pile body concrete is restrained, the pile body concrete can bear a certain axial tension, when a bridge or a high-rise building is constructed, a foundation can be required to be driven according to requirements, the method is to punch holes by a machine and bore holes by a water mill, the hole depth reaches the design requirement, then the reinforced cage is lowered into a pile hole, and then a conduit is inserted for concrete casting.

For example, chinese patent CN207974104U proposes a variable diameter reinforcement cage structure for a pedestal pile, by arranging the variable diameter reinforcement cage structure of the pedestal pile in the pedestal pile, the pedestal portion is provided with the variable diameter reinforcement cage, which not only improves the shearing resistance and the pulling resistance and the bearing capacity of the portion, but also greatly limits the vertical displacement of the pedestal pile, and under the condition of meeting the same bearing capacity, the number of pile foundations is saved, after the reinforcement cage is installed, the reinforcement cage is poured with concrete by adopting a conduit method, and when the conduit is poured with concrete, the concrete begins to rise from the bottom of the pile hole along the periphery of the hole through the conduit, in the prior art, the reinforcement cage is generally prevented from floating upward by installing an anti-floating cage structure on the upper portion of the conduit, but the existing reinforcement cage anti-floating structure is generally fixed on the conduit through a nut and the nut, and when the nut is disassembled, if the nut is lost carelessly, the efficiency is affected, the disassembly and the use are inconvenient, so a variable diameter reinforcement cage structure is proposed.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a steel reinforcement cage structure with a variable diameter, which has the advantages of convenient disassembly and the like, and solves the problems that the existing steel reinforcement cage anti-floating structure is generally fixed on a guide pipe through a nut and a nut, and the efficiency is influenced and the disassembly and the use are inconvenient if the nut and the nut are carelessly lost during the disassembly and the assembly.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a variable diameter steel reinforcement cage structure, includes reducing steel reinforcement cage body and pipe, the outside of pipe is provided with the lantern ring that is two in quantity, the outside of lantern ring articulates there is a plurality of swinging arms in quantity, the lantern ring is kept away from the equal fixedly connected with limiting plate of one side of pipe, the left side the front fixedly connected with fixed bin of lantern ring, the right side the front fixedly connected with connecting block of lantern ring, be provided with fixed subassembly on the fixed bin;

the fixed component comprises a worm which is rotationally connected with the bottom of the fixed bin, the left side inner wall of the fixed bin is fixedly connected with two fixed plates, a movable plate is connected between the two fixed plates in a sliding way, the right side of the movable plate is slidingly connected with two connecting plates, the back side inner wall of the fixed bin is rotationally connected with a rotating rod, the utility model discloses a rotary rod, including the fixed bin, the outside fixedly connected with worm wheel of dwang, the outside fixedly connected with disc of dwang, the positive fixedly connected with loose axle of disc, the inside fixedly connected with slide bar in fixed bin, the outside sliding connection of slide bar has a sliding block that is two in quantity, the positive articulated movable rod that has of sliding block, the right side fixedly connected with clamping lever of sliding block.

Through adopting above-mentioned technical scheme, conveniently can realize the dismouting of lantern ring when using, need not to use nut, need not worry that the part is lost.

Further, the clamping rod is an L-shaped rod, and movable holes which are two in number and are matched with the clamping rod in width are formed in the right side of the fixed bin.

Through adopting above-mentioned technical scheme, the card pole is convenient when using and is movable in fixed storehouse.

Further, the worm is meshed with the worm wheel, and one end of the worm penetrates through the fixed bin and the bottom fixed plate and is connected with the bottom of the top fixed plate in a rotating mode.

Through adopting above-mentioned technical scheme, the convenience makes the installation more stable through the auto-lock nature of worm wheel and worm when using.

Further, a sliding groove is formed in one side, close to the disc, of the fixed plate, and sliding blocks in sliding connection with the sliding groove are fixedly connected to the top and the bottom of the movable plate.

Through adopting above-mentioned technical scheme, the fixed plate is convenient to remove on the spout through the slider when using.

Further, a movable through hole which is in sliding connection with the movable shaft is formed in the movable plate, and one end of the movable rod is hinged with the front face of the connecting plate.

By adopting the technical scheme, the movable shaft can conveniently slide in the movable plate when in use.

Further, a sliding through hole matched with the sliding rod in size is formed in the sliding block.

By adopting the technical scheme, the sliding block drives the clamping rod to slide on the sliding rod when the sliding rod is used conveniently.

Further, draw-in grooves matched with the clamping rods in size are formed in the top and the bottom of the connecting block.

Through adopting above-mentioned technical scheme, the clamping lever is connected with the connecting block through the draw-in groove when conveniently using.

Further, the worm gear is positioned on the back of the disk.

By adopting the technical scheme, the disc rotation is not influenced when the disc is used conveniently.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this variable diameter steel reinforcement cage structure, by the setting of lantern ring and swinging arms, can prevent that the steel reinforcement cage from come-up, through setting up fixed subassembly, can connect two lantern rings fast, realize the dismouting of lantern ring, need not to use the nut, need not to worry that the part is lost, convenient and fast has improved work efficiency, and convenient to use person's use improves the practicality of device.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present utility model;

fig. 3 is a rear view of the worm wheel and worm connection structure of the present utility model.

In the figure: 1. a reducing reinforcement cage body; 2. a conduit; 3. a collar; 4. a swinging rod; 5. a fixed bin; 6. a connecting block; 7. a worm; 8. a fixing plate; 9. a movable plate; 10. a rotating lever; 11. a worm wheel; 12. a disc; 13. a movable shaft; 14. a slide bar; 15. a sliding block; 16. a movable rod; 17. a connecting plate; 18. a clamping rod; 19. and a limiting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a variable diameter reinforcement cage structure in this embodiment includes a variable diameter reinforcement cage body 1 and a conduit 2, for example, chinese patent CN217231790U, the variable diameter reinforcement cage body 1 and the conduit 2 are connected through a plurality of hinges and connecting rods, two collars 3 are provided on the outer side of the conduit 2, a plurality of swinging rods 4 are hinged on the outer side of the collars 3, a limiting plate 19 is fixedly connected to one side of the collars 3 far away from the conduit 2, a fixing bin 5 is fixedly connected to the front surface of the left collar 3, a connecting block 6 is fixedly connected to the front surface of the right collar 3, and a fixing assembly is provided on the fixing bin 5.

In this embodiment, fixed subassembly includes the worm 7 of rotating with fixed storehouse 5 bottom and being connected, the left side inner wall fixedly connected with quantity of fixed storehouse 5 is two fixed plate 8, worm 7 one end runs through fixed storehouse 5 and bottom fixed plate 8 and rotates with the bottom of top fixed plate 8 and be connected, sliding connection has fly leaf 9 between two fixed plates 8, the right side of fly leaf 9 sideslip is connected with connecting plate 17 that quantity is two, the back inner wall rotation of fixed storehouse 5 is connected with dwang 10, the outside fixedly connected with worm wheel 11 of dwang 10, worm 7 and worm wheel 11 intermesh, make the installation more stable through the auto-lock nature of worm wheel 11 and worm 7, the outside fixedly connected with disc 12 of dwang 10, the spout has been seted up to one side that fixed plate 8 is close to disc 12, worm wheel 11 is located the back of disc 12, the top of fly leaf 9 and the equal fixedly connected with slider of bottom and spout sliding connection, fly leaf 9 slides on the spout through the slider.

In addition, the front fixedly connected with loose axle 13 at disc 12, the inside fixedly connected with slide bar 14 of fixed bin 5, the outside sliding connection of slide bar 14 has a quantity to be two sliding blocks 15, the inside of sliding block 15 has been seted up with the sliding through-hole of slide bar 14 size looks adaptation, the front articulated movable rod 16 that has of sliding block 15, the inside of fly leaf 9 has been seted up with loose axle 13 sliding connection's movable through-hole, the one end of movable rod 16 is articulated with the front of connecting plate 17, the right side fixedly connected with clamping bar 18 of sliding block 15, clamping bar 18 is L type pole, the movable hole that is two and with clamping bar 18 width looks adaptation is seted up on the right side of fixed bin 5, clamping bar 18 moves in fixed bin 5 through the movable hole, the draw-in groove with clamping bar 18 size looks adaptation is all seted up to the top and the bottom of connecting block 6, clamping bar 18 is connected with connecting block 6 through the draw-in groove, thereby install.

It should be noted that, pipe 2 conducts self gravity for swinging arms 4, and swinging arms 4 contacts with hinge and the connecting rod that connect the setting between reducing steel reinforcement cage body 1 and pipe 2, restricts reducing steel reinforcement cage body 1, makes swinging arms 4 produce decurrent pressure to reducing steel reinforcement cage body 1, and decurrent pressure of swinging arms 4 can offset the ascending buoyancy of reducing steel reinforcement cage body 1, prevents reducing steel reinforcement cage body 1 come-up, can restrict swinging arms 4 through the setting of limiting plate 19.

The working principle of the embodiment is as follows:

this variable diameter steel reinforcement cage structure, when constructing through reducing steel reinforcement cage body 1, after accomplishing reducing steel reinforcement cage body 1 installation, again, pour into the concrete into pipe 2, through placing two lantern rings 3 in the pipe 2 outside corresponding position, rotate worm 7, make the worm wheel 11 that meshes with worm 7 pass through dwang 10 rotation, drive disc 12 and rotate, make loose axle 13 do circular motion on disc 12, loose axle 13 moves in the activity through-hole on fly leaf 9, make fly leaf 9 remove on the spout through the slider, connecting plate 17 slides on fly leaf 9, fly leaf 16 moves along with the removal, pull two sliding blocks 15 through fly leaf 16 and move to opposite side at slide bar 14, drive card pole 18 and be close to connecting block 6, make the draw-in groove connection of seting up on card pole 18 and connecting block 6, thereby restrict connecting block 6, conveniently fix lantern ring 3 on pipe 2, when reducing steel reinforcement cage body 1 come up, through making swinging rod 4 produce decurrent pressure to reducing steel reinforcement cage body 1, prevent that reducing reinforcement cage body 1 come up.

Claims (8)

1. The utility model provides a variable diameter steel reinforcement cage structure, includes reducing steel reinforcement cage body (1) and pipe (2), its characterized in that: the outer side of the conduit (2) is provided with two lantern rings (3), the outer side of the lantern rings (3) is hinged with a plurality of swinging rods (4), one sides of the lantern rings (3) far away from the conduit (2) are fixedly connected with limiting plates (19), the front side of the lantern rings (3) is fixedly connected with a fixed bin (5), the right side of the lantern rings (3) is fixedly connected with a connecting block (6), and the fixed bin (5) is provided with a fixed assembly;

the utility model provides a fixed subassembly includes worm (7) of rotating connection with fixed storehouse (5) bottom, the left side inner wall fixedly connected with quantity of fixed storehouse (5) is two fixed plate (8), two sliding connection has fly leaf (9) between fixed plate (8), the right side of fly leaf (9) sideslip is connected with connecting plate (17) that quantity is two, the back inner wall rotation of fixed storehouse (5) is connected with dwang (10), the outside fixedly connected with worm wheel (11) of dwang (10), the outside fixedly connected with disc (12) of dwang (10), the front fixedly connected with loose axle (13) of disc (12), the inside fixedly connected with slide bar (14) of fixed storehouse (5), the outside sliding connection of slide bar (14) has sliding block (15) that quantity is two, the front of sliding block (15) articulates there is movable rod (16), the right side fixedly connected with card pole (18) of slide block (15).

2. A variable diameter reinforcement cage structure as set forth in claim 1, wherein: the clamping rods (18) are L-shaped rods, and movable holes which are two in number and are matched with the clamping rods (18) in width are formed in the right side of the fixed bin (5).

3. A variable diameter reinforcement cage structure as set forth in claim 1, wherein: the worm (7) is meshed with the worm wheel (11), and one end of the worm (7) penetrates through the fixed bin (5) and the bottom fixed plate (8) and is connected with the bottom of the top fixed plate (8) in a rotating mode.

4. A variable diameter reinforcement cage structure as set forth in claim 1, wherein: the sliding groove is formed in one side, close to the disc (12), of the fixed plate (8), and sliding blocks in sliding connection with the sliding groove are fixedly connected to the top and the bottom of the movable plate (9).

5. A variable diameter reinforcement cage structure as set forth in claim 1, wherein: the movable through hole which is connected with the movable shaft (13) in a sliding way is formed in the movable plate (9), and one end of the movable rod (16) is hinged with the front face of the connecting plate (17).

6. A variable diameter reinforcement cage structure as set forth in claim 1, wherein: the sliding block (15) is internally provided with a sliding through hole which is matched with the sliding rod (14) in size.

7. A variable diameter reinforcement cage structure as set forth in claim 1, wherein: clamping grooves matched with the clamping rods (18) in size are formed in the top and the bottom of the connecting block (6).

8. A variable diameter reinforcement cage structure as set forth in claim 1, wherein: the worm wheel (11) is positioned on the back of the disc (12).

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