CN213226891U

CN213226891U - Steel bar positioning clamp for prefabricated part

Info

Publication number: CN213226891U
Application number: CN202021930957.3U
Authority: CN
Inventors: 孙瑞峰; 邹俊; 周攀; 焦海明; 王星光; 王源; 董龙峰; 霍耀辉; 陈琦
Original assignee: Urban Construction Co Ltd of China Railway 17th Bureau Group Co Ltd
Current assignee: Urban Construction Co Ltd of China Railway 17th Bureau Group Co Ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-05-18
Anticipated expiration: 2030-09-07

Abstract

The utility model provides a reinforcing bar positioning fixture for prefabricated component, its characterized in that: the method comprises the following steps: the fixing frame is fixedly connected with the upper end portion of the fixing die, a through hole is formed in the end portion of the fixing frame, a bearing is arranged in the through hole, the clamping device comprises an L-shaped connecting rod and a U-shaped clamping device, the L-shaped connecting rod penetrates through an inner ring of the bearing and is arranged at the inner lower end of the fixing die, the U-shaped clamping device is connected with the lower end of the L-shaped connecting rod in a welding mode, a wavy groove is formed in the end portion of the inner end of the U-shaped clamping device, the U-shaped clamping device is movably connected with the end portion of the reinforcing mesh, and a telescopic mechanism is arranged. The utility model discloses thereby reach through fixing fixed frame on the design mould, prevent that the reinforcing bar net from reciprocating, steadily fix the reinforcing bar net in the design mould from this, ensured the protective layer of reinforcing bar, improved prefabricated component's practicality greatly.

Description

Steel bar positioning clamp for prefabricated part

Technical Field

The utility model relates to a prefab technical field, concretely relates to reinforcing bar positioning fixture for prefabricated component.

Background

The prefabricated member refers to a steel, wood or concrete member previously manufactured in a factory or on the site according to design specifications. The prefabricated part mould has the multiple, and it is common to have concrete member mould, component mould, hexagonal reservoir bank protection mould, bridge apron mould, urban road curb stone, cement component mould etc..

Because the prefabricated apron adopts the design mould, for preventing that concrete placement and vibration in-process from appearing the reinforcing bar net come-up or control the skew, lead to the prefabricated component to reach certain expectation effect after the completion to certain problem appears in the use.

Therefore, a device which can not only ensure that the reinforcing mesh has certain stability in the pouring process, but also is convenient for personnel to use is needed.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a can enough make the reinforcing bar net have certain stability pouring the in-process, can also the device that the personnel of being convenient for used.

In order to solve the technical problem, the utility model provides a reinforcing bar positioning fixture for prefabricated component, its characterized in that: the method comprises the following steps: the steel bar net is welded and connected by a plurality of sections of steel bars, the steel bar net is matched with the inner size of the sizing die, the end part of the steel bar net corresponds to the bottom of the sizing die and is bent downwards, the fixed frame is fixedly connected with the upper end part of the sizing die, a through hole is formed in the end part of the fixed frame, a bearing is arranged in the through hole, the clamping tool comprises an L-shaped connecting rod and a U-shaped clamping tool, the L-shaped connecting rod penetrates through an inner ring of the bearing and is arranged at the inner lower end of the sizing die, the U-shaped clamping tool is welded and connected with the lower end of the L-shaped connecting rod, a wavy groove is formed in the inner end part of the U-shaped clamping tool, the U-shaped clamping tool is movably connected.

Further, fixed frame includes the longitudinal rod, set up the transverse bar on the longitudinal rod lateral wall, transverse bar welded connection the longitudinal rod, set up first holding tank in the longitudinal rod, telescopic machanism is including setting up the first telescopic link in first holding tank, run through on the longitudinal rod and set up first round hole, correspond first round hole sets up first hole on first telescopic link, first round hole with first hole is identical, first telescopic link with the longitudinal rod is through first bolt swing joint.

Further, telescopic machanism is still including setting up the second holding tank in the transverse bar, set up the second telescopic link in the second holding tank, run through on the transverse bar and set up the second round hole, correspond the second round hole runs through on the second telescopic link and sets up the second hole, the transverse bar passes through second bolt swing joint with the second telescopic link, second telescopic link one end below sets up the fixed block, corresponds design mould lateral wall is in set up the rubber pad on the fixed block lateral wall.

Furthermore, a rubber sheet is arranged at the joint of the fixed frame and the shaping mold.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

the reinforcing mesh is welded by a plurality of sections of reinforcing bars in a cross mode, so that the reinforcing mesh has certain stability and is matched with the inside of a shaping mold, the reinforcing mesh can fall into the shaping mold, the lower end of the reinforcing mesh at the lower end of the shaping mold is bent downwards, the reinforcing mesh cannot fall down when cement is poured in the shaping mold, when a fixed frame is matched and fixedly connected with the shaping mold, the end part of a fixed support is provided with a through hole, a bearing is fixedly arranged in the through hole, an L-shaped connecting rod of a fixture is fixedly connected with an inner ring of the bearing, the L-shaped connecting rod has certain rotation, when the U-shaped fixture of the fixture is fixedly connected with the lower end of the L-shaped connecting rod in a welding mode, the U-shaped fixture rotates along with the L-shaped connecting rod, the reinforcing mesh is better fixed, the reinforcing mesh is convenient to separate from the reinforcing mesh after pouring, and a wave groove is formed in, thereby increase frictional force when U-shaped fixture fixed reinforcing bar net, and then better fix the reinforcing bar net, the telescopic machanism of setting on fixed frame, thereby make better fixing on the design mould of fixed frame, fixed frame package longitudinal rod, longitudinal rod upper end welded fastening sets up the transverse bar, set up first storehouse and the second holding tank of holding in longitudinal rod and the transverse bar, and first telescopic link and the second telescopic link that sets up in first holding tank and the second holding tank, under the effect through first round hole and second round hole and first hole and second hole through first telescopic link and second telescopic link, make fixed frame application on not unidimensional design mould, thereby personnel's work's the convenience has been improved, the better design anchor clamps that are convenient for personnel's work that provide one kind.

Drawings

FIG. 1 is a structural view of a steel bar positioning jig for a prefabricated part according to the present invention;

FIG. 2 is a schematic structural view of the front view of the fixture of the present invention;

FIG. 3 is a schematic structural view of a front view of the reinforcing steel bar positioning fixture for prefabricated parts of the present invention;

fig. 4 is a schematic structural view of the overlooking surface of the fixing frame of the present invention.

1. Shaping the mold; 2. a reinforcing mesh; 3. a fixed frame; 4. a fixture; 5. a through hole; 6. a bearing; 7. an L-shaped connecting rod; 8. a U-shaped fixture; 9. a wave groove; 10. a telescoping mechanism; 11. a longitudinal rod; 12. a transverse bar; 13. a first accommodating groove; 14. a first telescopic rod; 15. a first circular hole; 16. a first hole; 17. a first bolt; 18. a second accommodating groove; 19. a second telescopic rod; 20. a second circular hole; 21. a second hole; 22. a second bolt; 23. a fixed block; 24. a rubber pad; 25. a rubber sheet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

Example one

As shown in fig. 1-4: the utility model provides a reinforcing bar positioning fixture for prefabricated component which characterized in that: the method comprises the following steps: the steel bar net shaping device comprises a shaping mould 1, a steel bar net 2, a fixing frame 3 and a clamp 4, wherein the steel bar net 2 is welded and connected by a plurality of sections of steel bars, the reinforcing mesh 2 is matched with the inner size of the shaping mould 1, the end part of the reinforcing mesh 2 is bent downwards corresponding to the bottom of the shaping mould 1, the fixed frame 3 is fixedly connected with the upper end part of the shaping mould 1, a through hole 5 is arranged on the end part of the fixed frame 3, a bearing 6 is arranged in the through hole 5, the clamp 4 comprises an L-shaped connecting rod 7 and a U-shaped clamp 8, the L-shaped connecting rod 7 penetrates through the inner ring of the bearing 6 and is arranged at the lower end in the shaping die 1, the U-shaped fixture 8 is welded and connected with the lower end of the L-shaped connecting rod 7, the end part of the inner end of the U-shaped fixture 8 is provided with a wave groove 9, the U-shaped fixture 8 is movably connected with the end part of the reinforcing mesh 2, and the fixed frame 3 is provided with a telescopic mechanism 10.

Particularly, the reinforcing bar net lower extreme corresponds the design mould below and bends, effectively prevented when carrying out cement and pour that the reinforcing bar net falls into the design mould and falls into the bottom, the reinforcing bar net comprises the reinforcement welding of multistage, thereby the reinforcing bar net has certain stability, set up bearing inner race in the through hole on fixed frame through fixture end fixing, thereby fix the reinforcing bar net in the design mould through fixture when pouring, and then the effectual phenomenon of skew and come-up about the reinforcing bar net appears when pouring, flexible framework through fixed frame setting, thereby be convenient for fixed frame uses on the design mould of variation in size, prefabricated component's practicality has been improved greatly, provide the anchor clamps of better work convenience for the personnel.

According to an embodiment of the present invention, as shown in fig. 1 and 4:

fixed frame 10 includes vertical pole 11, set up transverse bar 12 on the 11 lateral walls of vertical pole, transverse bar 12 welded connection vertical pole 11, set up first holding tank 13 in the vertical pole 11, telescopic machanism 10 is including setting up first telescopic link 14 in first holding tank 13, run through on the vertical pole 11 and set up first round hole 15, correspond first round hole 15 sets up first hole 16 on first telescopic link 14, first round hole 15 with first hole 16 is identical, first telescopic link 14 with vertical pole 11 is through first bolt 17 swing joint. The longitudinal rod that fixed frame includes, the first holding tank that sets up in the longitudinal rod can hold first telescopic link to first telescopic link can stretch out and draw back in the longitudinal rod, through first round hole and the first hole that runs through the setting on longitudinal rod and the first telescopic rod tip, penetrates first round hole and first hole through first bolt and with first telescopic link and longitudinal rod fixed connection, thereby makes better the fixing at design model tip of fixed frame.

According to an embodiment of the present invention, as shown in fig. 1 and 4:

telescopic machanism 10 is still including setting up the second holding tank 18 in transverse rod 12, set up second telescopic link 19 in the second holding tank 18, run through on the transverse rod 12 and set up second round hole 20, correspond second round hole 20 runs through on second telescopic link 19 and sets up second hole 21, transverse rod 12 and second telescopic link 19 pass through second bolt 22 swing joint, 19 one end below of second telescopic link sets up fixed block 23, corresponds 1 lateral wall of design mould is in set up rubber pad 24 on the fixed block 23 lateral wall. The transverse bar of welding fixed connection longitudinal rod, the second that sets up in the transverse bar holds the storehouse and can makes the second telescopic link stretch out and draw back in it, transverse bar and second telescopic link tip run through and set up second round hole and second hole, thereby when penetrating second round hole and second hole through the second bolt, make second telescopic link and transverse bar fixed connection, the fixed block that sets up in transverse bar tip below, set up the rubber pad on the fixed block lateral wall, thereby have better fixed mode when fixed with stock mould, fixed frame's practicality has been improved greatly.

According to an embodiment of the present invention, as shown in fig. 1 and 4:

and a rubber sheet 25 is arranged at the joint of the fixed frame 3 and the shaping mold 1. The fixed sheet rubber that sets up in fixed frame to being connected the messenger at fixed frame and design mould, not only having certain fixity, thereby through the frictional force of sheet rubber increase contact surface, fixed frame has better steadiness with the design mould when fixed.

The utility model discloses a use method:

put into the design mould with the reinforcing bar net in, put design mould upper end with fixed frame, fix fixed frame in design mould upper end through telescopic machanism, rotatory through fixture and fixed frame tip, the U-shaped fixture through fixture fixes the reinforcing bar net in design mould lower part to effectually prevented the phenomenon of reinforcing bar net come-up or skew when pouring cement, thereby improved the practicality of design mould, improved the convenience of personnel's work greatly.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a reinforcing bar positioning fixture for prefabricated component which characterized in that: the method comprises the following steps: the steel bar net fixing device comprises a shaping mould (1), a steel bar net (2), a fixing frame (3) and a fixture (4), wherein the steel bar net (2) is welded and connected by a plurality of sections of steel bars, the steel bar net (2) is matched with the inner size of the shaping mould (1), the end part of the steel bar net (2) is bent downwards corresponding to the bottom of the shaping mould (1), the fixing frame (3) is fixedly connected with the upper end part of the shaping mould (1), a through hole (5) is formed in the end part of the fixing frame (3), a bearing (6) is arranged in the through hole (5), the fixture (4) comprises an L-shaped connecting rod (7) and a U-shaped fixture (8), the L-shaped connecting rod (7) penetrates through the bearing (6) and is arranged at the inner lower end of the shaping mould (1), the U-shaped fixture (8) is welded and connected with the lower end of the L-shaped connecting rod (7, the U-shaped fixture (8) is movably connected with the end part of the reinforcing mesh (2), and the fixed frame (3) is provided with a telescopic mechanism (10).

2. A reinforcing bar positioning jig for prefabricated parts according to claim 1, wherein: fixed frame (3) are including vertical pole (11), set up horizontal pole (12) on vertical pole (11) lateral wall, horizontal pole (12) welded connection vertical pole (11), set up first holding tank (13) in vertical pole (11), telescopic machanism (10) are including setting up first telescopic link (14) in first holding tank (13), run through on vertical pole (11) and set up first round hole (15), correspond first round hole (15) set up first hole (16) on first telescopic link (14), first round hole (15) with first hole (16) are identical, first telescopic link (14) with vertical pole (11) are through first bolt (17) swing joint.

3. A reinforcing bar positioning jig for prefabricated parts according to claim 2, wherein: telescopic machanism (10) is still including setting up second holding tank (18) in transverse bar (12), set up second telescopic link (19) in second holding tank (18), run through on transverse bar (12) and set up second round hole (20), correspond second round hole (20) run through on second telescopic link (19) and set up second hole (21), transverse bar (12) and second telescopic link (19) are through second bolt (22) swing joint, second telescopic link (19) one end below sets up fixed block (23), corresponds design mould (1) lateral wall is in set up rubber pad (24) on fixed block (23) lateral wall.

4. A reinforcing bar positioning jig for prefabricated parts according to claim 1, wherein: and a rubber sheet (25) is arranged at the joint of the fixed frame (3) and the shaping mold (1).