CN219274916U - A quick positioning device for steel cage - Google Patents

Abstract

The utility model provides a quick positioning device for a reinforcement cage. Comprising an operation table. According to the quick positioning device for the reinforcement cage, the positioning mechanism, the vertical limiting mechanism and the horizontal existing mechanism are additionally arranged, and the motor rotates the output shaft to drive the limiting ring to rotate by adjusting the vertical limiting mechanism, so that the limiting ring and the positioning mechanism are matched with the inner wall of the reinforcement cage, the bottom of the reinforcement cage is positioned by the top surface of the operating platform, six-degree-of-freedom positioning of the reinforcement cage is realized, and further, welding work of reinforcement cages with different sizes is facilitated for workers; the rotating disc drives the positive and negative screw rod to rotate, so that the two movable plates move relatively on the outer wall of the positive and negative screw rod, and then the two clamping plates position the outer rings of the reinforcement cages with different sizes, the bottoms of the reinforcement cages are positioned by the back plate, the positioning mechanism is matched with the outer walls of the reinforcement cages, and a user can conveniently and transversely place the outer rings of the reinforcement cages to carry out welding work, so that the safety of the positioning device is effectively improved.

Description

A quick positioning device for steel cage

technical field

The utility model relates to a fast positioning device for a reinforcement cage. It is suitable for the technical field of reinforcement cage welding.

Background technique

The main function of the reinforcement cage is the same as that of the vertical reinforcement of the column. It mainly plays a role in tensile strength. The compressive strength of concrete is high but the tensile strength is very low. Play a restraining role on the concrete of the pile body, so that it can bear a certain axial tension;

When using the reinforcement cage, it is necessary to weld the reinforcement cage. At present, most of the welding methods for the reinforcement cage on the construction site are to weld a number of vertical reinforcement evenly on the foundation ring arranged on the cross section of the reinforcement cage along the axial direction of the reinforcement cage. After forming the basic reinforcement cage on the steel bars, the annular steel bars are evenly welded on the outer wall of the basic reinforcement cage along the axial direction of the basic reinforcement cage to form the reinforcement cage. When welding the ring reinforcement outside the basic reinforcement cage, it is necessary to use a positioning device to fix it to facilitate its welding.

When welding the reinforcement cage at the construction site, due to the lack of a reinforcement cage positioning mechanism, personnel often determine the welding position of the reinforcement cage visually, so it is easy to cause deviations in the welding position of the reinforcement cage, and ultimately affect the structure of the overall reinforcement cage.

Utility model content

The technical problem to be solved by the utility model is: in order to solve the above-mentioned technology, the utility model provides a fast positioning device for a steel cage that can adjust the positioning device according to the size of the steel cage.

The technical scheme adopted by the utility model is: a fast positioning device for a steel cage, which is characterized in that it has an operating table, and a positioning mechanism for positioning the steel cage placed on the operating table is fixedly installed on the operating table. A vertical limit mechanism for clamping the steel cage vertically placed on the operating table is installed on the top surface of the operating table, and a vertically arranged backboard is fixedly installed on one side of the top surface of the operating table. A horizontal limit mechanism for clamping the reinforcement cage horizontally placed on the operating table is fixedly installed on the surface facing the operating table. In this way, the operating table is placed in the construction site. When personnel need to perform welding work on the outer wall of the steel cage. Place the reinforcement cage vertically on the console, the positioning mechanism and the vertical limit mechanism on the top surface of the console extend into the interior of the reinforcement cage, and the positioning mechanism and the vertical limit mechanism are matched with the inner walls of the two ends of the reinforcement cage respectively, clamping The reinforcement cage arranged vertically on the console is convenient for personnel to weld the reinforcement cage vertically placed on the console; after the reinforcement cage is placed horizontally on the console, the positioning mechanism will check the outer wall of the cage Positioning, and the outer wall of one end of the steel cage is clamped by the horizontal limit mechanism installed on the back panel of the operation table, and the steel cage arranged horizontally on the operation table is clamped under the action of the positioning mechanism and the horizontal limit mechanism, which is convenient for personnel Welding work is performed on the reinforcement cage placed horizontally on the operating table.

The positioning mechanism has a fixed block fixedly installed on the side wall of one side of the console, and a limiting block fixedly installed on the fixed block by a positioning rod vertically arranged on the fixed block is installed on the fixed block.

The horizontal limit mechanism has a double-ended screw arranged in the horizontal direction. The screw threads at both ends of the double-ended screw are in opposite directions. Two movable plates are installed on the top, and the two movable plates are matched with the threads at both ends of the double-ended screw respectively. There is a second chute, and the bottom of the movable plate is fixedly installed with a second sliding block that slides and fits with the second chute. On the two movable plates, a clamping plate facing the other movable plate is fixedly installed respectively, and the two pieces face each other. The clamping plate arranged is used for clamping the outer wall of one end of the reinforcement cage placed horizontally on the operating table. In this way, when it is necessary to weld steel cages of different sizes placed on the operating table in the horizontal direction, turn the double-ended screw, and install the movable plates on both sides of the double-ended screw to cooperate with the threads on both sides respectively. Under the sliding cooperation of the second sliding block on the movable plate and the second chute on the limit plate, the two movable plates can move relative to each other or move away from each other, thereby adjusting the two clamping plates used to clamp the outer wall of the steel cage The distance between them realizes the clamping of steel cages of different sizes.

One end of the double-ended screw runs through the support plate, and a turntable is fixedly installed on the end of the double-ended screw extending out of the support plate. In this way, it is convenient for personnel to control the movement of the two pallets by turning the turntable.

A first chute is provided on the top surface of the operating table along the radial direction of the positioning mechanism. The vertical limit mechanism has a moving plate installed on the top surface of the operating table. The first sliding block that is slidably matched with the first chute, the motor that is arranged vertically is fixedly installed on the moving plate, the output shaft of the motor is fixedly installed with a limit ring that is arranged along the horizontal direction, and the output shaft of the motor is eccentrically arranged within the limit on the lower bottom surface of the bit ring. In this way, when it is necessary to weld steel cages of different sizes placed on the operating table in the vertical direction, after moving the vertical limit mechanism to a suitable position, set the vertically placed steel cage on the positioning mechanism and the vertical limit mechanism. Outside the positioning mechanism, the rotation of the eccentrically arranged limit ring is controlled by the motor, so that the limit ring rotates to the position where it matches the inner wall of the steel cage. At this time, the positioning mechanism and the limit ring are used to clamp steel bars of different sizes from the inner wall of the steel cage. cage.

The limit ring support mechanism is fixedly installed on the moving plate, the limit ring support mechanism has two vertical plates fixedly installed on the mobile plate, a top plate is fixedly connected between the tops of the two vertical plates, and the motor The output shaft runs through the top plate, and the output shaft of the motor is rotatably matched with the top plate. In this way, the output shaft of the motor and the limit ring fixedly installed on the output shaft of the motor play a role of stable support when the top plate and the vertical plate cooperate with the positioning mechanism to clamp the steel cage after the limit ring rotates.

A threaded hole is arranged vertically on the moving plate, and a bolt matched with the threaded hole is installed in the threaded hole; The positioning holes for the bolt fit. In this way, after the moving plate is moved to a proper position, by turning the bolt, the bolt is moved in the vertical direction under the condition of threaded engagement with the moving plate. When the bolt moves downward, the bottom of the bolt extends into the positioning hole on the operating table to realize the fixing of the moving plate and the vertical limit mechanism on the operating table; when the bolt moves upward and cancels the cooperation with the positioning hole, the The board can move to other positions on the operating table through the cooperation of the first slide block and the first chute.

A support seat is evenly installed on the bottom surface of the operating platform. In this way, wear on the bottom of the console is reduced.

The beneficial effects of the utility model are: the positioning device is additionally provided with a positioning mechanism, a vertical limiting mechanism and a horizontal limiting mechanism. When installing the reinforcement cage vertically on the console, move the vertical limit mechanism to the position where both the vertical limit mechanism and the positioning mechanism are in the reinforcement cage, drive the motor to rotate, and the limit ring is on the output shaft of the motor. Driven to rotate synchronously, the limit ring and the positioning mechanism are respectively matched with the inner wall of the steel cage to realize the clamping of the steel cage from the inner wall of the steel cage, and then it is convenient for the staff to weld the outer wall of the steel cage vertically arranged on the operating table This design is to adjust the outer ring of the steel cage corresponding to different sizes, thereby effectively increasing the applicability of the positioning device; when the steel cage is placed on the operating table in the horizontal direction, the double-headed screw is driven to rotate by turning the turntable , under the cooperation of the second slider on the movable plate and the second chute on the limit plate, the two movable plates move relatively on the outer wall of the double-ended screw, and then the two clamping plates clamp the outer ring of the steel cage At this time, the positioning mechanism plays a role in positioning the outer wall of the steel cage, which is convenient for the user to weld the outer ring of the steel cage placed horizontally on the operating table, and prevents the staff from holding the outer ring of the steel cage to weld, thereby effectively improving the positioning device. safety.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of vertical limit mechanism in the utility model;

Fig. 3 is a structural schematic diagram of the horizontal limit mechanism in the utility model.

Symbols in the figure: 1. Operating platform; 2. Support seat; 3. First chute; 4. Vertical limit mechanism; 41. First slider; 42. Moving plate; 43. Bolt; 44. Standing plate; 45, top plate; 46, motor; 47, limit ring; 5, fixed block; 6, positioning rod; 7, limit block; 8, back plate; 9, horizontal limit mechanism; 91, support plate; 92, double 93, rotating disk; 94, movable plate; 95, clamping plate; 96, the second slide block; 10, limit plate; 11, the second chute.

Detailed ways

The utility model will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are explanations of the utility model and the utility model is not limited to the following examples.

This embodiment is a quick positioning device for a reinforcement cage, which has a console 1, which can respectively locate reinforcement cages of different sizes placed on the console 1 in the vertical direction or horizontal direction, so that personnel can locate the reinforcement cages along the vertical direction or the horizontal direction. The reinforcement cages of different sizes placed on the operating table 1 in the horizontal direction carry out the welding operation.

In this embodiment, support bases 2 are fixedly installed around the bottom surface of the console 1 , which play a good role in supporting the support base 2 and can effectively avoid abrasion of the support bottom surface.

In this embodiment, a fixed block 5 is fixedly installed on the side wall on one side of the support base 2, a positioning rod 6 is fixedly installed on the fixed block 5 along the vertical direction, and a limiting block is fixedly installed on the top of the positioning rod 6 7. The fixed block 5, the positioning rod 6 and the limit block 7 form the positioning mechanism of the reinforcement cage on the console 1. It plays a role in positioning the reinforcement cage arranged on the operating table 1 along the vertical direction or the horizontal direction.

In this embodiment, two first slide grooves 3 are provided on the operating table 1 along the radial direction of the positioning block, and a moving plate 42 is installed on the operating table 1. Corresponding positions of the slots 3 are provided with first sliders 41 that are slidably matched with the first slide slots 3 . In this way, the moving plate 42 is movably installed on the console 1 under the sliding cooperation between the first sliding slot 3 and the first sliding block 41 .

Further, the top surface of the moving plate 42 is penetrated with a threaded hole, and a bolt 43 is installed in the threaded hole. A number of positioning holes are uniformly arranged at each place. In this way, after moving the moving plate 42 to a proper position, by turning the bolt 43, the bolt 43 moves downward in the threaded hole, and cooperates with the positioning hole below the moving plate 42 to realize fixing the moving plate 42 on the console 1 . Similarly, when the position of the moving plate 42 needs to be adjusted, the bolt 43 can be moved upwards in the threaded hole by turning the bolt 43 in the opposite direction, and the positioning hole similar to the moving plate 42 can be canceled to move on the console 1. Move the plate 42 .

In this embodiment, a driving motor 46 is fixedly installed in the vertical direction on the top surface of the moving plate 42, and a limit ring 47 is fixedly installed on the output shaft of the drive motor 46, and the limit ring 47 is eccentrically arranged on the output shaft of the drive motor 46. superior. In this way, when the reinforcement cage is vertically placed on the console 1, the moving plate 42 is moved to a suitable position, so that the vertical limiting mechanism 4 and the positioning mechanism are both arranged in the reinforcement cage. The motor 46 is controlled to rotate to make the limit ring 47 rotate synchronously. The limit ring 47 arranged eccentrically changes the maximum distance between the limit ring 47 and the positioning mechanism during the rotation process. When the limit ring 47 moves to a suitable position, the limit ring 47 and the positioning mechanism cooperate with the two ends of the inner wall of the steel cage respectively. , realize clamping the reinforcing cage from the inner wall of the reinforcing cage through the limiting ring 47 and the positioning mechanism. At this time, one end of the reinforcement cage cooperates with the top surface of the console 1 to realize the six-degree-of-freedom positioning of the reinforcement cage, and the reinforcement cage is fixedly installed on the console 1 along the vertical direction to facilitate personnel to carry out welding operations on the reinforcement cage.

Further, in order to increase the stability of the limit ring 47 and the motor 46 when the limit ring 47 rotates to the position where it cooperates with the inner wall of the steel cage, a vertical plate 44 is fixedly installed on the moving plate 42 on both sides of the motor 46, and two vertical plates A top plate 45 is connected between the tops of 44 , and the output shaft of the motor 46 runs through the top plate 45 and is rotatably matched with the top plate 45 .

In this embodiment, a backboard 8 is fixedly installed on the top surface of the console 1 at the outer side symmetrical to the outer side where the positioning mechanism is installed along the vertical direction, on the backboard 8 is fixedly installed a The horizontal limit mechanism 9 at one end of the reinforcing cage on the operating table 1. Two support plates 91 parallel to each other are fixedly installed on the back plate 8 along the horizontal direction, and a double-ended screw 92 arranged in the horizontal direction is installed between the two support plates 91. On the contrary, both ends of the double-ended screw 92 are rotatably connected with the supporting plates 91 on both sides of the double-ended screw 92, and one end of the double-ended screw 92 runs through the supporting plate 91 and extends out of the supporting plate 91. A rotating disk 93 is fixedly installed on the end of the outer double-ended screw rod 92 .

On the threads on both sides of the double-ended screw rod 92, a movable plate 94 is installed through thread fit, and a limit plate 10 arranged in the horizontal direction is fixedly installed on the back plate 8 below the support plate 91, and the limit plate 10 is opened along the horizontal direction. There is a second chute 11. The lower ends of the two movable plates 94 are fixedly mounted with a second sliding block 96 slidingly matched with the second slide groove 11 . In this way, when the personnel rotates the turntable 93 to drive the double-ended screw 92 to rotate, the movable plate 94 threaded with the double-ended screw 92 is under the sliding cooperation between the second chute 11 and the second slide block 96, and the double-ended screw 92 is rotated. 92 move relatively or oppositely in the axial direction to adjust the distance between the two movable plates 94 . Make the clamping plate 95 that is fixedly installed on two movable plates 94 respectively can clamp the reinforcement cages of different sizes. At the same time, one end of the steel cage is in contact with the back plate 8, and the limit block 7 cooperates with the outer wall of the steel cage placed in the horizontal direction to realize six-degree-of-freedom positioning of the steel cage. The reinforcement cage is fixedly installed on the sub-ah operating table 1 along the horizontal direction, so that personnel can carry out welding operations to the reinforcement cage.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (8)

1. A quick positioner of steel reinforcement cage, its characterized in that: the steel reinforcement cage clamping device is provided with an operation table (1), wherein a positioning mechanism for positioning a steel reinforcement cage placed on the operation table (1) is fixedly installed on the operation table (1), a vertical limiting mechanism (4) for clamping the steel reinforcement cage vertically placed on the operation table (1) is installed on the top surface of the operation table (1), a backboard (8) which is vertically arranged is fixedly installed on one side edge of the top surface of the operation table (1), and a horizontal limiting mechanism (9) for clamping the steel reinforcement cage horizontally placed on the operation table (1) is fixedly installed on the surface of the backboard (8) facing the operation table (1).

2. The quick positioning device of a reinforcement cage of claim 1, wherein: the positioning mechanism is provided with a fixed block (5) fixedly arranged on one side wall of the operating platform (1), and a limiting block (7) fixedly arranged on the fixed block (5) through a positioning rod (6) vertically arranged on the fixed block (5) is arranged on the fixed block (5).

3. The quick positioning device of a reinforcement cage of claim 1, wherein: the horizontal limiting mechanism (9) is provided with a double-end screw rod (92) which is arranged along the horizontal direction, threads at two ends of the double-end screw rod (92) are oppositely rotated, two ends of the double-end screw rod (92) are respectively and rotatably connected with a supporting plate (91) which is fixedly installed on a back plate (8), two movable plates (94) are installed on the double-end screw rod (92), two movable plates (94) are respectively and matched with threads at two ends of the double-end screw rod (92), a limiting plate (10) which is arranged along the horizontal direction is fixedly installed on the back plate (8) below the double-end screw rod (92), a second sliding groove (11) is arranged on the limiting plate (10) along the horizontal direction, a second sliding block (96) which is in sliding fit with the second sliding groove (11) is fixedly installed at the bottom of the movable plate (94), clamping plates (95) which are respectively and fixedly installed towards the other movable plate (94), and the clamping plates (95) which are arranged in opposite directions are used for clamping the outer wall of one end of a steel bar cage on the operation table (1).

4. A quick positioning device for a reinforcement cage according to claim 3, wherein: one end of the double-end screw rod (92) penetrates through the supporting plate (91), and a turntable (93) is fixedly arranged on the end part of the double-end screw rod (92) extending out of the supporting plate (91).

5. The quick positioning device of a reinforcement cage of claim 1, wherein: the utility model discloses a motor, including operation panel (1), vertical stop gear, locating mechanism, vertical stop gear is equipped with first spout (3) along the radial direction of the locating mechanism on the top surface of operation panel (1), vertical stop gear (4) have install on the top surface of operation panel (1) movable plate (42) below fixed mounting have with first spout (3) sliding fit's first slider (41), fixed mounting has motor (46) along vertical arrangement on movable plate (42), fixed mounting has spacing ring (47) along horizontal direction arrangement on the output shaft of motor (46), the output shaft eccentric arrangement of motor (46) is on the lower bottom surface of spacing ring (47).

6. The quick positioning device for a reinforcement cage of claim 5, wherein: the limiting ring (47) supporting mechanism is fixedly mounted on the moving plate (42), the limiting ring (47) supporting mechanism is provided with two vertical plates (44) fixedly mounted on the moving plate (42), a top plate (45) is fixedly connected between the tops of the two vertical plates (44), an output shaft of a motor (46) penetrates through the top plate (45), and an output shaft of the motor (46) is in rotary fit with the top plate (45).

7. The quick positioning device for a reinforcement cage of claim 5, wherein: threaded holes penetrate through the moving plate (42) in the vertical direction, bolts (43) in threaded fit with the threaded holes are installed in the threaded holes, and a plurality of positioning holes in fit with the bolts (43) are uniformly formed in a top plate (45) of the operating platform (1) in the radial direction of the positioning mechanism.

8. The quick positioning device of a reinforcement cage of claim 1, wherein: the bottom surface of the operating platform (1) is uniformly provided with supporting seats (2).

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