CN216945859U

CN216945859U - Clamp for hoisting construction steel bars

Info

Publication number: CN216945859U
Application number: CN202122758762.6U
Authority: CN
Inventors: 孟庆曾
Original assignee: Shandong Chuangfa New Material Technology Co ltd
Current assignee: Shandong Chuangfa New Material Technology Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-07-12
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a clamp for hoisting construction steel bars, and belongs to the field of hoisting clamps. A clamp for hoisting construction steel bars comprises a mounting plate, wherein a motor is fixedly arranged at the top of the mounting plate, the bottom of the mounting plate is provided with two fixed plates in a left-right symmetrical mechanism, the top of each fixed plate is provided with two hanging rings in a front-back symmetrical structure, a first sliding groove is arranged at one side of the fixing plate close to the inner side, two sliding plates are arranged below the mounting plate in a front-back symmetrical structure, the top of the sliding plate is provided with a second sliding groove, the device improves the stability of the steel bar in the hoisting process by arranging two clamping arms, and the two clamping arms can synchronously carry out distance adjustment under the action of the motor, thereby the clamping arms can adjust the supporting points according to the reinforcing steel bars with different lengths, the device is more flexible, simultaneously, the toothed plates are driven by the gears to synchronously move, so that the phenomenon of unbalanced gravity at the front end and the rear end of the device can be avoided, and the balance of the device is improved.

Description

Clamp for hoisting construction steel bars

Technical Field

The utility model relates to the field of hoisting clamps, in particular to a clamp for hoisting construction steel bars.

Background

The construction steel bars refer to various steel bars, steel wires, etc. used in reinforced concrete.

Because the length requirements of construction steel bars are inconsistent, the phenomenon that the weights of two ends of the steel bars are unbalanced frequently easily occurs in the hoisting and transporting processes of the traditional hoisting clamp, so that the steel bars are inclined and fall off in the hoisting process, and for this reason, the clamp for hoisting the construction steel bars is provided and mainly used for solving the problems.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a clamp for hoisting construction steel bars, which aims to solve the problems in the background technology.

2. Technical scheme

A clamp for hoisting construction steel bars comprises a mounting plate, wherein a motor is fixedly arranged at the top of the mounting plate, two fixed plates are fixedly arranged on a mechanism which is bilaterally symmetrical at the bottom of the mounting plate, two hanging rings are fixedly arranged on the tops of the fixed plates which are bilaterally symmetrical, a first sliding groove is formed in one side, close to the inner side, of the fixed plates, two sliding plates are arranged below the mounting plate which is bilaterally symmetrical, a second sliding groove is formed in the tops of the sliding plates, two fixed blocks are fixedly arranged on the tops of the sliding plates which are bilaterally symmetrical, a regulating wheel is arranged above the sliding plates, threaded rods are fixedly arranged on the left side wall and the right side wall of the regulating wheel respectively, two clamping arms are arranged below the sliding plates which are bilaterally symmetrical, sliding blocks are fixedly arranged at the tops of the clamping arms, a connecting shaft is fixedly arranged at the bottom of an output end of the motor, a gear is fixedly arranged at the bottom of the connecting shaft, and two sliding rails are fixedly arranged on the bottom of the mounting plate which is bilaterally symmetrical, the inner wall of the sliding rail is of an up-and-down symmetrical structure and is provided with three sliding grooves, a toothed plate is arranged inside the sliding rail, and clamping strips are fixedly arranged at the top and the bottom of the toothed plate respectively.

Preferably, the threaded rod is rotatably connected with the fixed block.

Preferably, the slider and threaded rod threaded connection, slider and two inner wall sliding connection of spout, the connecting axle rotates with the mounting panel and is connected.

Preferably, the clamping strip is connected with three inner walls of the sliding groove in a sliding mode, the gear is meshed with the toothed plates, and two ends, close to the outer side, of the toothed plates are fixedly connected with the two sliding plates respectively.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. the device is improved in structure, the two clamping arms are arranged, the stability of a steel bar in the hoisting process is improved, the two clamping arms can synchronously carry out distance adjustment under the action of the motor, so that the clamping arms can carry out support point adjustment according to the steel bars with different lengths, the device is more flexible, meanwhile, the toothed plates are driven by the gears to synchronously move, the phenomenon of gravity imbalance at the front end and the rear end of the device can be avoided, and the balance of the device is improved.

2. The utility model has improved structure, the threaded rods on the two sides are driven to rotate by the adjusting wheel, and the threaded rods fixedly arranged on the left side wall and the right side wall of the adjusting wheel are opposite in rotating direction, so that the slide block drives the clamping arms to synchronously move, the phenomenon of unbalance of the gravity on the left side and the right side of the device is avoided, and the stability of the device is further improved. The toothed plate can play a certain supporting role by arranging the sliding rail.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial schematic view of the present invention;

FIG. 3 is a schematic view of the overall structure of the slide rail of the present invention;

the reference numbers in the figures illustrate: 1. mounting a plate; 2. a motor; 3. a fixing plate; 4. a hoisting ring; 5. a first sliding chute; 6. A slide plate; 7. a second chute; 8. a fixed block; 9. an adjustment wheel; 10. a threaded rod; 11. clamping arms; 12. a slider; 13. a connecting shaft; 14. a gear; 15. a slide rail; 16. a third chute; 17. a toothed plate; 18. and (6) clamping the strip.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

a clamp for hoisting construction steel bars comprises a mounting plate 1, a motor 2 is fixedly arranged at the top of the mounting plate 1, two fixing plates 3 are fixedly arranged at the bottom of the mounting plate 1 in a bilateral symmetry mechanism, two hanging rings 4 are fixedly arranged at the top of the fixing plates 3 in a anteroposterior symmetry structure, a first sliding chute 5 is arranged at one side of the fixing plates 3 close to the inner side, two sliding plates 6 are arranged below the mounting plate 1 in a anteroposterior symmetry structure, a second sliding chute 7 is arranged at the top of the sliding plates 6, two fixing blocks 8 are fixedly arranged at the top of the sliding plates 6 in a bilateral symmetry structure, a regulating wheel 9 is arranged above the sliding plates 6, threaded rods 10 are respectively and fixedly arranged on the left side wall and the right side wall of the regulating wheel 9, two clamping arms 11 are arranged below the sliding plates 6 in a bilateral symmetry structure, a sliding block 12 is fixedly arranged at the top of each clamping arm 11, a connecting shaft 13 is fixedly arranged at the bottom of the output end of the motor 2, a gear 14 is fixedly arranged at the bottom of the connecting shaft 1, two sliding rails 15 are fixedly arranged at the bottom in a bilateral symmetry structure, the inner wall of the sliding rail 15 is provided with two sliding grooves III 16 in an up-and-down symmetrical structure, a toothed plate 17 is arranged inside the sliding rail 15, and clamping strips 18 are fixedly arranged at the top and the bottom of the toothed plate 17 respectively; in the using process, firstly, the motor 2 is turned on, the electric connecting shaft 13 rotates, the gear 14 is driven to rotate through the connecting shaft 13, so that the two clamping strips 18 synchronously move along the opposite direction, the two sliding plates 6 are pushed to slide along the inner wall of the first sliding groove 5 on the fixed plate 3, the distance between the two sliding plates 6 is adjusted, then the two adjusting wheels 9 are respectively rotated to drive the threaded rod 10 to rotate, the two sliding blocks 12 on the threaded rod 10 synchronously and reversely move, and the clamping of the steel bar structure is completed; according to the device, the two clamping arms 11 are arranged, so that the stability of a steel bar in the hoisting process is improved, the two clamping arms 11 can synchronously adjust the distance under the action of the motor, the clamping arms 11 can adjust the supporting points according to the steel bars with different lengths, the device is more flexible, meanwhile, the toothed plate 17 is driven by the gear 14 to synchronously move, the phenomenon of gravity imbalance at the front end and the rear end of the device can be avoided, and the self balance of the device is improved; the threaded rods 10 on the two sides are driven to rotate through the adjusting wheel 9, and the threaded rods 10 fixedly arranged on the left side wall and the right side wall of the adjusting wheel 9 are opposite in rotating direction, so that the slide block 12 drives the clamping arms 11 to move synchronously, the phenomenon of unbalance of gravity on the left side and the right side of the device is avoided, and the stability of the device is further improved. The toothed plate 17 can play a certain supporting role by arranging the sliding rail 15.

Specifically, the threaded rod 10 is rotatably connected with the fixed block 8.

Further, the sliding block 12 is in threaded connection with the threaded rod 10, the sliding block 12 is in sliding connection with the inner wall of the second sliding groove 7, and the connecting shaft 13 is in rotating connection with the mounting plate 1.

Still further, the clamping strip 18 is connected with the inner wall of the third sliding groove 16 in a sliding manner, the gear 14 is meshed with the toothed plates 17, and the outer ends of the two toothed plates 17 are respectively connected and fixed with the two sliding plates 6.

The working principle is as follows: in the use process, at first, it is rotatory through opening motor 2 electronic connecting axle 13 to it is rotatory to drive gear 14 through connecting axle 13, thereby makes two card strips 18 along opposite direction synchronous motion, promotes two slides 6 simultaneously and slides along spout 5 inner walls on the fixed plate 3, accomplishes the regulation to the distance between two slides 6, then drives threaded rod 10 rotatory through rotating two regulating wheels 9 respectively, makes the synchronous reverse movement of two sliders 12 on the threaded rod 10, thereby accomplishes the centre gripping to steel bar structure.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a clamp for hoisting construction steel bars, includes mounting panel (1), its characterized in that: the mounting panel (1) top has set firmly motor (2), mounting panel (1) bottom is bilateral symmetry mechanism and has set firmly two fixed plates (3), symmetrical structure has set firmly two rings (4) around fixed plate (3) top is, spout one (5) have been seted up to fixed plate (3) by interior one side, symmetrical structure is equipped with two slide (6) around mounting panel (1) below is, spout two (7) have been seted up at slide (6) top, slide (6) top is bilateral symmetry structure and has set firmly two fixed blocks (8), slide (6) top is equipped with regulating wheel (9), regulating wheel (9) left side wall and right side wall have set firmly threaded rod (10) respectively, slide (6) below is bilateral symmetry structure and is equipped with two arm lock (11), arm lock (11) top has set firmly slider (12), motor (2) output bottom has set firmly connecting axle (13), connecting axle (13) bottom has set firmly gear (14), mounting panel (1) bottom is bilateral symmetry structure and has set firmly two slide rails (15), slide rail (15) inner wall is upper and lower symmetrical structure and has seted up two spout three (16), slide rail (15) inside is equipped with pinion rack (17), pinion rack (17) top and bottom have set firmly card strip (18) respectively.

2. The clamp for hoisting the construction steel bar according to claim 1, wherein: the threaded rod (10) is rotatably connected with the fixed block (8).

3. The clamp for hoisting the construction steel bar according to claim 1, wherein: slider (12) and threaded rod (10) threaded connection, slider (12) and second (7) inner wall sliding connection of spout, connecting axle (13) are rotated with mounting panel (1) and are connected.

4. The clamp for hoisting the construction steel bar according to claim 1, wherein: the clamping strip (18) is connected with the inner wall of the third sliding groove (16) in a sliding mode, the gear (14) is meshed with the toothed plate (17), and the two toothed plates (17) are fixedly connected with the two sliding plates (6) at the outer ends respectively.