CN218297361U

CN218297361U - Auxiliary weighing device for hook scale

Info

Publication number: CN218297361U
Application number: CN202123344869.2U
Authority: CN
Inventors: 张冲; 孙万斌; 胡先勇; 李永鹏
Original assignee: Shandong Anping Testing Co ltd
Current assignee: Shandong Anping Testing Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2023-01-13
Anticipated expiration: 2031-12-28

Abstract

The utility model relates to a hook balance weighing technical field, concretely relates to hook balance auxiliary weighing device. The auxiliary weighing device of the hook scale comprises a movable bottom plate, wherein a telescopic support rod is arranged on the movable bottom plate, and a rotating shaft is arranged at the top of the telescopic support rod; the auxiliary weighing device for the hook scale is convenient to use and convenient to operate.

Description

Auxiliary weighing device for hook scale

Technical Field

The utility model relates to a hook balance weighing technical field, concretely relates to hook balance auxiliary weighing device.

Background

At present, when the hook scale is used for weighing, the self weight of the hook scale is heavier, a plurality of persons are required to exert force to move the hook scale, a lifting ring of the hook scale is lifted by a lifting device, and a hook of the hook scale hooks an object to be weighed to measure the weight. The manual carrying and moving of the hook scale is labor-consuming and large, and the problem of inconvenient operation and use exists.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the defects of the prior art are overcome, and the auxiliary weighing device of the hook scale is convenient to use and operate.

The utility model discloses a solve the technical scheme that its technical problem adopted and do: the auxiliary weighing device of the hook scale comprises a movable bottom plate, wherein a telescopic support rod is arranged on the movable bottom plate, and a rotating shaft is arranged at the top of the telescopic support rod;

the lifting mechanism is connected with one end of a lifting rope, and the other end of the lifting rope bypasses the upper part of the rotating shaft and is connected with a lifting hook used for lifting the hook scale.

The utility model discloses during the use, lifting rope one end fixed connection lifts by crane the mechanism, and the other end bypasses pivot fixed connection lifting hook, hangs the rings of lifting hook balance on the lifting hook. The lifting rope is driven by the lifting hook mechanism to drive the lifting hook scale to rise, then the heavy object to be detected is hung on the lifting hook of the lifting hook scale, the lifting rope is continuously driven to drive the lifting hook scale to rise until the heavy object to be detected is separated from the bottom surface and the movable bottom plate, and the numerical value on the lifting hook scale can be read to obtain the weight value.

One end of the movable bottom plate penetrates through the movable bottom plate body to be provided with a through groove, and the telescopic stay bar is inserted into the through groove;

the lifting mechanism is fixedly connected with one end, far away from the through groove, of the movable bottom plate. When the telescopic supporting rod is used, the telescopic supporting rod can be inserted into the through groove, the rotating shaft is arranged on the telescopic supporting rod, and after the telescopic supporting rod is used, the telescopic supporting rod can be detached and arranged on the movable bottom plate, so that the telescopic supporting rod is convenient to mount and dismount, and the transportation space is saved.

The telescopic support rod comprises an outer tube and an inner rod, the bottom end of the inner rod is inserted into the outer tube and is in threaded connection with the outer tube, the top end of the inner rod is connected with a support block in a rotating bucket mode, and the top of the support block corresponds to the rotating shaft and is arranged in an arc concave mode. The supporting block is rotatably connected with the top bearing of the inner rod, so that when the lifting hook is used, the two ends of the rotating shaft are directly supported by the supporting block, the bottom of the outer tube is inserted into the through groove to be fixed, the inner rod is rotated, the inner rod moves up and down relative to the outer tube, and the lifting hook scale is guaranteed to be capable of lifting a heavy object to be detected to be separated from the ground or the upper surface of the movable bottom plate.

And clamping grooves are formed in the movable bottom plate corresponding to the telescopic support rods and the rotating shaft. After the telescopic support rod is used, the telescopic support rod can be pulled out from the through groove, the rotating shaft is detached after the inner rod is controlled to be contracted to a certain degree, and the rotating shaft and the telescopic support rod are arranged in the corresponding clamping grooves, so that the space is saved.

The lifting mechanism comprises fixed blocks which are fixedly arranged on two sides of the movable bottom plate relatively, a reel is arranged between the two fixed blocks, one end of the reel is rotatably connected with a bearing of one fixed block, the other end of the reel penetrates through the other fixed block to be connected with a positive and negative motor in a transmission manner, and the reel is fixedly connected with one end of a lifting rope. Therefore, the forward and reverse motors are controlled to control the reel to rotate forward or reversely so as to control the winding and unwinding of the lifting rope.

Two limiting blocks are relatively fixedly arranged on the rotating shaft, and the lifting rope bypasses the rotating shaft from between the two limiting blocks. The stability of the device in the using process is ensured.

And universal wheels are connected below the movable bottom plate. On can directly arranging the lifting hook balance in portable bottom plate, when using, the rings of lifting hook balance hang on the lifting hook that the lifting rope is connected, start positive and negative motor, the spool rotates, and the lifting rope is rolled up along the spool, and the lifting hook lifts the lifting hook balance, then the hook of lifting hook balance catches on the heavy object that awaits measuring, continues to drive the spool rotation through positive and negative motor, until the heavy object that awaits measuring breaks away from ground and portable bottom plate, read numerical value can. Then the positive and negative motor reverse rotation, the lifting rope relaxs, and under the action of gravity of lifting hook and the heavy object that awaits measuring, the one end that the lifting rope connects the lifting hook descends, puts down the object, need not the artificial lifting hook balance that moves. When the hook scale needs to be moved, the movable bottom plate is directly pushed to move to a set position, and manual carrying is not needed.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides a hook balance auxiliary weighing device, convenient to detach equipment, on the portable bottom plate can directly be arranged in to the hook balance, need not artificial transport and moves, and the release labour practices thrift labour cost. The movable bottom plate is pushed to enable the device to weigh to the position of the object to be weighed, and the device is convenient to move and use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure of the rotating shaft of the present invention.

In the figure: 1. a movable floor; 2. a telescopic stay bar; 201. an outer tube; 202. an inner rod; 203. a supporting block; 3. a rotating shaft; 4. a hook; 5. a lifting rope; 6. a through groove; 7. a card slot; 8. a fixed block; 9. a reel; 10. a limiting block; 11. a universal wheel.

Detailed Description

The embodiments of the present invention will be further described with reference to the accompanying drawings:

examples

As shown in fig. 1 to 2, the movable bottom plate comprises a movable bottom plate 1, wherein a telescopic stay bar 2 is arranged on the movable bottom plate 1, and a rotating shaft 3 is arranged at the top of the telescopic stay bar 2;

the lifting mechanism is arranged on one side of the rotating shaft 3 and connected with one end of a lifting rope 5, and the other end of the lifting rope 5 bypasses the upper part of the rotating shaft 3 and is connected with a lifting hook 4 used for lifting the lifting hook scale.

One end of the movable bottom plate 1 penetrates through the plate body of the movable bottom plate 1 to be provided with a through groove 6, and the telescopic stay bar 2 is inserted into the through groove 6;

the lifting mechanism is fixedly connected with one end, far away from the through groove 6, of the movable bottom plate 1. Referring to fig. 1, when in use, the telescopic stay bar 2 can be inserted into the through groove 6, the rotating shaft 3 is arranged on the telescopic stay bar 2, and after the use, the telescopic stay bar can be detached and arranged on the movable bottom plate 1, so that the mounting and the detachment are convenient, and the transportation space is saved.

The telescopic support rod 2 comprises an outer tube 201 and an inner rod 202, the bottom end of the inner rod 202 is inserted into the outer tube 201 and is in threaded connection with the outer tube 201, the top end of the inner rod 202 is connected with a support block 203 in a rotating bucket mode, and the top of the support block 203 corresponds to the rotating shaft 3 and is arranged in a circular arc concave mode. As shown in fig. 1, the supporting block 203 is rotatably connected with the top bearing of the inner rod 202, so that when the lifting hook scale is used, two ends of the rotating shaft 3 are directly supported by the supporting block 203, the bottom of the outer tube 201 is inserted into the through groove 6 for fixing, the inner rod 202 is rotated, and the inner rod 202 moves up and down relative to the outer tube 201, so that the lifting hook scale can lift a heavy object to be measured to be separated from the ground or the upper surface of the movable bottom plate 1.

The movable bottom plate 1 is provided with a clamping groove 7 corresponding to the telescopic stay bar 2 and the rotating shaft 3. After the telescopic support rod is used, the telescopic support rod 2 can be drawn out from the through groove 6, the rotating shaft 3 is detached after the inner rod 202 is controlled to contract to a certain degree, and the rotating shaft 3 and the telescopic support rod 2 are arranged in the corresponding clamping grooves 7, so that the space is saved.

The lifting mechanism comprises fixed blocks 8 which are fixedly arranged on two sides of the movable bottom plate 1 relatively, a reel 9 is arranged between the two fixed blocks 8, one end of the reel 9 is rotatably connected with one fixed block 8 through a bearing, the other end of the reel 9 penetrates through the other fixed block 8 to be connected with a positive and negative motor in a transmission mode, and the reel 9 is fixedly connected with one end of the lifting rope 5. Thus, the forward/reverse motor is controlled to control the forward rotation or reverse rotation of the reel 9, thereby controlling the retraction of the lifting rope 5.

Two limiting blocks 10 are relatively and fixedly arranged on the rotating shaft 3, and the lifting rope 5 bypasses the rotating shaft 3 from between the two limiting blocks 10. The stability of the device in the using process is ensured.

The universal wheels 11 are connected below the movable bottom plate 1. Can directly arrange the lifting hook balance in portable bottom plate 1 on, when using, the rings of lifting hook balance hang on lifting hook 4 that lifting rope 5 is connected, start positive and negative motor, spool 9 rotates, and lifting rope 5 is rolled up along spool 9, and lifting hook 4 hangs the lifting hook balance, then the hook of lifting hook balance catches on the heavy object that awaits measuring, continues to drive the spool 9 through positive and negative motor and rotates, and it can to break away from ground and portable bottom plate 1 until the heavy object that awaits measuring, reads numerical value. Then the positive and negative motor reverse rotation, lifting rope 5 relaxs, and under the action of gravity of lifting hook 4 and the heavy object that awaits measuring, the one end that lifting rope 5 connects lifting hook 4 descends, puts down the object, need not the manual handling lifting hook balance. When the hook scale needs to be moved, the movable bottom plate 1 is directly pushed to move to a set position, and manual carrying is not needed.

Claims

1. An auxiliary weighing device of a hook scale is characterized by comprising a movable bottom plate (1), wherein a telescopic support rod (2) is arranged on the movable bottom plate (1), and a rotating shaft (3) is arranged at the top of the telescopic support rod (2);

the lifting mechanism is arranged on one side of the rotating shaft (3), the lifting mechanism is connected with one end of the lifting rope (5), and the other end of the lifting rope (5) bypasses the rotating shaft (3) and is connected with a lifting hook (4) used for lifting the lifting hook scale.

2. The auxiliary weighing device of the hook scale according to claim 1, wherein one end of the movable bottom plate (1) is provided with a through groove (6) penetrating through the plate body of the movable bottom plate (1), and the telescopic stay bar (2) is inserted into the through groove (6);

the lifting mechanism is fixedly connected with one end, far away from the through groove (6), of the movable bottom plate (1).

3. The auxiliary weighing device of the hook scale according to claim 1 or 2, wherein the telescopic stay bar (2) comprises an outer tube (201) and an inner rod (202), the bottom end of the inner rod (202) is inserted into the outer tube (201) and is in threaded connection with the outer tube (201), the top end of the inner rod (202) is connected with a supporting block (203) in a rotating bucket mode, and the top of the supporting block (203) is arranged in a circular arc concave mode corresponding to the rotating shaft (3).

4. The auxiliary weighing device of the hook scale according to claim 1 or 2, wherein the movable bottom plate (1) is provided with a clamping groove (7) corresponding to the telescopic stay bar (2) and the rotating shaft (3).

5. The auxiliary weighing device of the hook scale according to claim 1 or 2, wherein the lifting mechanism comprises fixed blocks (8) which are relatively fixedly arranged on two sides of the movable bottom plate (1), a reel (9) is arranged between the two fixed blocks (8), one end of the reel (9) is rotatably connected with one fixed block (8) through a bearing, the other end of the reel (9) penetrates through the other fixed block (8) to be in transmission connection with a positive and negative motor, and the reel (9) is fixedly connected with one end of the lifting rope (5).

6. The auxiliary weighing device of the hook scale according to claim 1 or 2, wherein the two limit blocks (10) are relatively fixedly arranged on the rotating shaft (3), and the lifting rope (5) bypasses the rotating shaft (3) from between the two limit blocks (10) to ensure the stability of the device in the using process.

7. A hook balance auxiliary weighing device according to claim 1 or 2, wherein universal wheels (11) are connected below the movable floor (1).