CN222632866U - Electric shaft bridge frame pre-reserved hole-free mold positioning device - Google Patents

Abstract

The utility model relates to the technical field related to reserved hole die processing, in particular to a reserved hole-free die positioning device for an electric shaft bridge, which comprises a bottom plate; the top of bottom plate fixedly connected with portal frame, the inside of portal frame is provided with the clamp box, clamp box with bottom plate fixed connection, the four corners of clamp box all is provided with the clamp block, the clamp block all with clamp box sliding connection, the top of clamp box is provided with the built-in fitting, the inside of clamp box is provided with the rotary mechanism that control clamp block moved to built-in fitting department. According to the utility model, under the cooperation of the portal frame, the clamping box, the clamping block, the embedded part, the rotating mechanism and the connecting mechanism, the embedded part can be automatically positioned at the center of the device, the phenomenon that the embedded part is positioned inaccurately, so that a larger error exists in the hole position when the embedded part is punched is avoided, and the product quality of the processing of the embedded part is improved.

Description

Electric shaft bridge frame pre-reserved hole-free mold positioning device

Technical Field

The utility model relates to the technical field of reserved hole die processing, in particular to a reserved hole-free die positioning device for an electric shaft bridge.

Background

An electrical shaft is a shaft that leaves a section in a building from a floor to a ceiling. The shaft is provided with a distribution booth on each floor, which is a part of the shaft, and each floor is separated by a floor slab, and only certain reserved holes are reserved for placing reserved hole molds.

The utility model patent with the bulletin number of CN217666515U discloses an embedded part positioning fixture processing device, belongs to the technical field related to building embedded parts, and aims to solve the problems that in the prior art, when punching is carried out, a worker manually measures the distance and holds punching equipment to carry out punching, the punching efficiency and the punching quality are relatively poor, the device comprises a punching platform and a conveying punching device arranged on the punching platform, the conveying and punching device comprises a conveying mechanism, guide balance mechanisms and punching mechanisms, wherein the two guide balance mechanisms are symmetrically distributed above a punching platform relative to the punching mechanism, each guide balance mechanism comprises a bidirectional linear adjusting mechanism arranged on the punching platform through a bracket and a guide roller assembly arranged at the adjusting end of the bidirectional linear adjusting mechanism, the lower end of one bidirectional linear adjusting mechanism is provided with a pinch roller assembly, and the end part of the pinch roller assembly is provided with an encoder; the steel guide device is simple in structure, flexible to use, convenient to guide and convey the section steel with different sizes, and convenient to construct and construct due to the fact that the encoder is used for detecting the conveying distance of the section steel and conducting fixed-distance punching operation of the section steel.

However, the patent still has the defect that although the patent can position the reserved hole die, the patent can only limit the two sides of the reserved hole die in a mode of positioning the two sides of the reserved hole die, and can not limit the front and back of the reserved hole die, so that the positioning position of the reserved hole die is inaccurate, and further the situation that the hole position of the reserved hole die is inaccurate in the drilling process occurs.

Disclosure of utility model

In order to make up for the defects, the utility model provides a reserved hole-free die positioning device for an electric shaft bridge, which is used for solving the problems that in the prior art, through a mode of positioning two sides of a reserved hole die, two sides of the reserved hole die can be limited, and the front and rear sides of the reserved hole die cannot be limited, so that the positioning position of the reserved hole die is inaccurate, and further, the situation that the hole position of the reserved hole die is inaccurate in the drilling process is caused.

The technical scheme of the utility model is as follows:

The electric shaft bridge frame pre-reserved hole-free mold positioning device comprises a bottom plate, wherein a portal frame is fixedly connected to the top of the bottom plate, a clamping box is arranged in the portal frame and fixedly connected with the bottom plate, clamping blocks are arranged at four corners of the clamping box and are in sliding connection with the clamping box, an embedded part is arranged at the top of the clamping box, a rotating mechanism for controlling the clamping blocks to move towards the embedded part is arranged in the clamping box, and a connecting mechanism for positioning the embedded part is arranged at the top of the clamping blocks.

Preferably, the rotating mechanism comprises a first rotating shaft rotationally connected to the inner center of the clamping box, a rotating plate fixedly connected to the outer surface of the top of the first rotating shaft, second rotating shafts fixedly connected to the two sides of the top of the rotating plate, linkage rods rotationally connected to the outer surface of the second rotating shaft, third rotating shafts rotationally connected to one ends of the linkage rods, which are far away from the second rotating shafts, and moving plates fixedly connected to the top ends of the third rotating shafts, wherein the two sides of the top of the moving plates are fixedly connected with the clamping blocks respectively, and manual mechanisms for controlling the first rotating shafts to rotate are arranged at the bottoms of the rotating plates.

Preferably, the manual mechanism comprises a worm wheel arranged at the bottom of the rotating plate, the worm wheel is fixed on the outer surface of the first rotating shaft, one side of the worm wheel is meshed with a worm, a fourth rotating shaft is fixedly connected to the center of the worm, one end of the fourth rotating shaft is rotatably connected with the clamping box, the other end of the fourth rotating shaft penetrates through the clamping box and extends to a knob, and the knob is fixedly connected with the fourth rotating shaft.

Preferably, a rubber pad with a groove is arranged on the outer surface of the knob, and the rubber pad is fixedly connected with the knob.

Preferably, the connecting mechanism comprises fifth rotating shafts fixedly connected to the tops of the clamping blocks, rotating sleeves are rotatably connected to the outer surfaces of the tops of the fifth rotating shafts, right angle plates are fixedly connected to the two ends of each rotating sleeve, the two right angle plates are fixedly connected through six rotating shafts, positioning rollers are rotatably connected to the outer surfaces of the six rotating shafts, and silica gel pads are fixedly connected to the outer surfaces of the positioning rollers.

Preferably, the clamping box is close to the clamping block, two limiting sliding strips are fixedly connected to the clamping box, sliding grooves are formed in the clamping block, close to the limiting sliding strips, of the clamping box, and the clamping box is in sliding connection with the limiting sliding strips through the sliding grooves.

Preferably, the top of built-in fitting is provided with the movable block, the inside threaded connection of movable block has the screw rod, the one end of screw rod with the portal frame rotates to be connected, the other end of screw rod runs through the portal frame just extends to motor department, the motor with portal frame fixed connection, the screw rod with the output fixed connection of motor, the both sides of screw rod all are provided with the slide bar, the both ends of slide bar all with portal frame fixed connection, the movable block with slide bar sliding connection, the bottom fixedly connected with pneumatic cylinder of movable block, pneumatic cylinder telescopic end fixedly connected with drilling machine.

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

Firstly, the embedded part can be automatically positioned at the center of the device under the cooperation of the portal frame, the clamping box, the clamping block, the embedded part, the rotating mechanism and the connecting mechanism, so that the phenomenon that a large error exists in a hole site when the embedded part is punched due to inaccurate positioning of the embedded part is avoided, and the product quality of the processing of the embedded part is improved.

Secondly, under the cooperation of the portal frame, the clamping box, the clamping block, the embedded part, the rotating mechanism and the connecting mechanism, the utility model can be suitable for embedded parts with different lengths, avoids the situation that the positioning device needs to be replaced when the embedded parts with different lengths are processed, improves the application range of the device, and further improves the practicability.

Drawings

FIG. 1 is a schematic perspective view of a mold positioning device without reserved holes for an electric shaft bridge;

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

FIG. 3 is a schematic side cross-sectional view of the present utility model;

FIG. 4 is a schematic view of a rotary mechanism according to the present utility model;

FIG. 5 is a schematic diagram of a connection structure between a moving block and a sliding rod according to the present utility model.

In the figure:

1. The device comprises a bottom plate, a portal frame, a clamping box, a clamping block, a 5 embedded part, a 6, a rotating mechanism, a 7, a connecting mechanism, a 8, a first rotating shaft, a 9, a rotating plate, a 10, a second rotating shaft, a 11, a linkage rod, a 12, a third rotating shaft, a 13, a moving plate, a 14, a manual mechanism, a 15, a worm wheel, a 16, a worm, a 17, a fourth rotating shaft, a 18, a knob, a 19, a rubber pad, a 20, a fifth rotating shaft, a 21, a rotating sleeve, a 22, a right angle plate, a 23, a sixth rotating shaft, a 24, a positioning roller, a 25, a silica gel pad, a 26, a limiting slide bar, a 27, a chute, a 28, a moving block, a 29, a screw, a 30, a motor, a 31, a slide bar, a 32, a hydraulic cylinder and a 33.

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 to 5, the present utility model details the above technical scheme by the following embodiments:

The reserved hole-free mold positioning device for the electric shaft bridge comprises a bottom plate 1, a portal frame 2 is fixedly connected to the top of the bottom plate 1, a clamping box 3 is arranged in the portal frame 2, the clamping box 3 is fixedly connected with the bottom plate 1, clamping blocks 4 are arranged at four corners of the clamping box 3, the clamping blocks 4 are slidably connected with the clamping box 3, an embedded part 5 is arranged at the top of the clamping box 3, a rotating mechanism 6 for controlling the clamping blocks 4 to move towards the embedded part 5 is arranged in the clamping box 3, a connecting mechanism 7 for positioning the embedded part 5 is arranged at the top of the clamping blocks 4, a user controls the clamping blocks 4 to move towards the embedded part 5 through the rotating mechanism 6, the connecting mechanism 7 is driven while the clamping blocks 4 move, and the four connecting mechanisms 7 clamp and limit the four corners of the embedded part 5 at the same time, so that the embedded part 5 is positioned, the embedded part 5 can be automatically positioned at the center of the device, the phenomenon that when the embedded part 5 is positioned inaccurately, and a hole position exists in the process of the embedded part 5, and the product processing quality of the embedded part 5 is improved.

As shown in fig. 3 and 4, the rotating mechanism 6 comprises a first rotating shaft 8, a rotating plate 9, a second rotating shaft 10, a linkage rod 11, a third rotating shaft 12, a movable plate 13, a manual mechanism 14 and a rotating plate 9, wherein the first rotating shaft 8 is rotatably connected to the center of the interior of the clamping box 3, the rotating plate 9 is fixedly connected to the outer surface of the top of the first rotating shaft 8, the second rotating shaft 10 is fixedly connected to the two sides of the top of the rotating plate 9, the linkage rod 11 is rotatably connected to the outer surface of the second rotating shaft 10, one end of the linkage rod 11 is rotatably connected to the third rotating shaft 12, the movable plate 13 is rotatably connected to one end of the linkage rod 11, which is far away from the second rotating shaft 10, the two sides of the top of the movable plate 13 are fixedly connected with the clamping block 4, the manual mechanism 14 is arranged at the bottom of the rotating plate 9, the first rotating shaft 8 is controlled to rotate by the manual mechanism 14, the first rotating shaft 8 is driven by a user, the rotating plate 9 is driven by the rotating plate 9, the second rotating shaft 10, one end of the linkage rod 11 is driven by the third rotating plate 12, the movable plate 13 is driven by the movable plate 13, the movable plate 4 is respectively, and the clamping block 4 is horizontally slid towards the embedded part 5 by the matching of the clamping box 3.

As shown in fig. 4, the manual mechanism 14 comprises a worm wheel 15 arranged at the bottom of the rotating plate 9, the worm wheel 15 is fixed on the outer surface of the first rotating shaft 8, one side of the worm wheel 15 is meshed with a worm 16, a fourth rotating shaft 17 is fixedly connected to the center of the worm 16, one end of the fourth rotating shaft 17 is rotatably connected with the clamping box 3, the other end of the fourth rotating shaft 17 penetrates through the clamping box 3 and extends to a knob 18, the knob 18 is fixedly connected with the fourth rotating shaft 17, a user rotates the knob 18, the knob 18 drives the fourth rotating shaft 17, the fourth rotating shaft 17 drives the worm 16 to rotate, the worm 16 rotates and simultaneously drives the worm wheel 15, and the worm wheel 15 drives the first rotating shaft 8 to rotate.

As shown in fig. 4, a rubber pad 19 with a groove on the surface is provided on the outer surface of the knob 18, and the rubber pad 19 is fixedly connected with the knob 18, so that the comfort level of the hand of a user contacting the knob 18 is improved, and meanwhile, the friction force of the hand of the user contacting the knob 18 is also improved, so that the force application of the user is facilitated.

As shown in fig. 4, the connecting mechanism 7 comprises a fifth rotating shaft 20 fixedly connected to the top of the clamping block 4, a rotating sleeve 21 rotatably connected to the outer surface of the top of the fifth rotating shaft 20, right angle plates 22 fixedly connected to the two ends of the rotating sleeve 21, positioning rollers 24 fixedly connected to the outer surface of the sixth rotating shaft 23 through six rotating shafts 23, silica gel pads 25 fixedly connected to the outer surfaces of the positioning rollers 24, the clamping block 4 moving towards the embedded part 5 and driving the fifth rotating shaft 20, the fifth rotating shaft 20 driving the rotating sleeve 21, the right angle plates 22 driving the positioning rollers 24 through the sixth rotating shaft 23, and clamping and positioning the embedded part 5 through eight positioning rollers 24.

As shown in fig. 2, the clamping box 3 is close to the clamping block 4 and is fixedly connected with two limiting sliding strips 26, the clamping block 4 is close to the limiting sliding strips 26 and is provided with sliding grooves 27, the clamping block 4 is slidably connected with the limiting sliding strips 26 through the sliding grooves 27, and the clamping block 4 can be limited, so that the clamping block 4 can flexibly slide in the clamping box 3.

As shown in fig. 1 and 3, a moving block 28 is arranged at the top of the embedded part 5, a screw 29 is connected with the moving block 28 through internal threads, one end of the screw 29 is rotationally connected with the portal frame 2, the other end of the screw 29 penetrates through the portal frame 2 and extends to a motor 30, the motor 30 is fixedly connected with the portal frame 2, the screw 29 is fixedly connected with the output end of the motor 30, slide bars 31 are arranged on two sides of the screw 29, two ends of the slide bars 31 are fixedly connected with the portal frame 2, the moving block 28 is slidably connected with the slide bars 31, a hydraulic cylinder 32 is fixedly connected with the telescopic end of the hydraulic cylinder 32, the motor 30 is started, the output end of the motor 30 drives the screw 29, the screw 29 rotates to drive the moving block 28, the moving block 28 horizontally moves through the cooperation of the slide bars 31, the hydraulic cylinder 32 drives the drilling machine 33 when the moving block 28 moves, the position of the drilling machine 33 is adjusted, then the drilling machine 33 and the hydraulic cylinder 32 are started, and the telescopic end of the hydraulic cylinder 32 stretches outwards to drive the drilling machine 33, so that the drilling machine 33 drills the embedded part 5.

The working principle is that a user rotates a knob 18, the knob 18 drives a fourth rotating shaft 17, the fourth rotating shaft 17 drives a worm 16 to rotate, the worm 16 drives a worm wheel 15 at the same time of rotating, the worm wheel 15 drives a first rotating shaft 8 to rotate, the first rotating shaft 8 drives a rotating plate 9 at the same time of rotating, the rotating plate 9 drives a second rotating shaft 10, the second rotating shaft 10 pulls one end of a linkage rod 11, the other end of the linkage rod 11 pulls a movable plate 13 through a third rotating shaft 12, the movable plate 13 respectively drives a clamping block 4, the clamping block 4 horizontally slides towards an embedded part 5 through the matching of a clamping box 3, the clamping block 4 moves towards the embedded part 5 and simultaneously drives a fifth rotating shaft 20, the fifth rotating shaft 20 drives a rotating sleeve 21, the rotating sleeve 21 drives a right angle plate 22, the right angle plate 22 drives a positioning roller 24 through a sixth rotating shaft 23, and the eight positioning rollers 24 clamp and position the embedded part 5.

The motor 30 is started, the output end of the motor 30 drives the screw 29, the screw 29 rotates to drive the moving block 28, the moving block 28 horizontally moves through the cooperation of the sliding rod 31, the moving block 28 moves and simultaneously drives the drilling machine 33 through the hydraulic cylinder 32, the position of the drilling machine 33 is further adjusted, then the drilling machine 33 and the hydraulic cylinder 32 are started, and the telescopic end of the hydraulic cylinder 32 stretches out and drives the drilling machine 33, so that the drilling machine 33 drills the embedded part 5.

It should be noted that the above embodiments are merely for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that the technical solution described in the above embodiments may be modified or some or all of the technical features may be equivalently replaced, and these modifications or substitutions do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present utility model.

Claims (7)

1. Electric shaft crane span structure exempts from to reserve hole mould positioner, include:

a bottom plate (1);

The device is characterized in that a portal frame (2) is fixedly connected to the top of the bottom plate (1), a clamping box (3) is arranged in the portal frame (2), the clamping box (3) is fixedly connected with the bottom plate (1), clamping blocks (4) are arranged at four corners of the clamping box (3), the clamping blocks (4) are slidably connected with the clamping box (3), and an embedded part (5) is arranged at the top of the clamping box (3);

a rotating mechanism (6) for controlling the clamping block (4) to move towards the embedded part (5) is arranged in the clamping box (3);

the top of the clamping block (4) is provided with a connecting mechanism (7) for positioning the embedded part (5).

2. The electric shaft bridge pre-hole free mold positioning device according to claim 1, wherein the rotating mechanism (6) comprises:

The clamping box is characterized in that a first rotating shaft (8) is rotationally connected to the inner center of the clamping box (3), a rotating plate (9) is fixedly connected to the outer surface of the top of the first rotating shaft (8), second rotating shafts (10) are fixedly connected to the two sides of the top of the rotating plate (9), a linkage rod (11) is rotationally connected to the outer surface of each second rotating shaft (10), and a third rotating shaft (12) is rotationally connected to one end, far away from the second rotating shaft (10), of each linkage rod (11);

The top ends of the third rotating shafts (12) are fixedly connected with moving plates (13), and two sides of the top of each moving plate (13) are fixedly connected with the clamping blocks (4) respectively;

The bottom of the rotating plate (9) is provided with a manual mechanism (14) for controlling the first rotating shaft (8) to rotate.

3. The electric shaft bridge reservation-free mold positioning apparatus as set forth in claim 2, wherein the manual mechanism (14) comprises:

The bottom of the rotating plate (9) is provided with a worm wheel (15), the worm wheel (15) is fixed on the outer surface of the first rotating shaft (8), and one side of the worm wheel (15) is meshed with a worm (16);

The center of the worm (16) is fixedly connected with a fourth rotating shaft (17), one end of the fourth rotating shaft (17) is rotationally connected with the clamping box (3), the other end of the fourth rotating shaft (17) penetrates through the clamping box (3) and extends to a knob (18), and the knob (18) is fixedly connected with the fourth rotating shaft (17).

4. The electric shaft bridge frame pre-reserved hole-free mold positioning device according to claim 3, wherein a rubber pad (19) with a groove is arranged on the outer surface of the knob (18), and the rubber pad (19) is fixedly connected with the knob (18).

5. The electric shaft bridge pre-hole free mold positioning device according to claim 1, wherein the connecting mechanism (7) comprises:

The top of each clamping block (4) is fixedly connected with a fifth rotating shaft (20), the outer surface of the top of each fifth rotating shaft (20) is rotatably connected with a rotating sleeve (21), and both ends of each rotating sleeve (21) are fixedly connected with right angle plates (22);

The two right angle plates (22) are fixedly connected through six rotating shafts (23) with two numbers, positioning rollers (24) are rotatably connected to the outer surfaces of the six rotating shafts (23), and silica gel pads (25) are fixedly connected to the outer surfaces of the positioning rollers (24).

6. The electric shaft bridge frame pre-reserved hole-free mold positioning device according to claim 1, wherein two limiting sliding strips (26) are fixedly connected to the clamping box (3) close to the clamping blocks (4), sliding grooves (27) are formed in the positions, close to the limiting sliding strips (26), of the clamping blocks (4), and the clamping blocks (4) are in sliding connection with the limiting sliding strips (26) through the sliding grooves (27).

7. The electric shaft bridge frame reservation-free mold positioning device according to claim 1, wherein a moving block (28) is arranged at the top of the embedded part (5), a screw rod (29) is connected to the moving block (28) in a threaded manner, one end of the screw rod (29) is rotatably connected with the portal frame (2), the other end of the screw rod (29) penetrates through the portal frame (2) and extends to a motor (30), the motor (30) is fixedly connected with the portal frame (2), the screw rod (29) is fixedly connected with the output end of the motor (30), sliding rods (31) are arranged on two sides of the screw rod (29), two ends of the sliding rods (31) are fixedly connected with the portal frame (2), the moving block (28) is in sliding connection with the sliding rods (31), a hydraulic cylinder (32) is fixedly connected to the bottom of the moving block (28), and the telescopic end of the hydraulic cylinder (32) is fixedly connected with a drilling machine (33).