CN218453905U

CN218453905U - Electronic hook scale

Info

Publication number: CN218453905U
Application number: CN202223013085.6U
Authority: CN
Inventors: 杨东峰
Original assignee: Hebei Zhanrong Lifting Machinery Manufacturing Co ltd
Current assignee: Hebei Zhanrong Lifting Machinery Manufacturing Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-02-07
Anticipated expiration: 2032-11-11

Abstract

The utility model provides an electron lifting hook balance, draw the pressure sensor including the S type, the setting draws the lift ring at pressure sensor top at the S type, the setting draws the lifting hook connecting seat of pressure sensor bottom at the S type, the lifting hook of setting in lifting hook connecting seat bottom, the inserting groove has been seted up to the bottom of lifting hook connecting seat, the inner ring groove has been seted up to the inner wall department of inserting groove, the upper end of lifting hook is pegged graft in the inserting groove, outer annular groove has been seted up in lifting hook' S the outside, inner ring groove and outer annular groove intercommunication form the location chamber, it is provided with a plurality of balls to roll in the location chamber, the through-hole that supplies the ball to pass is seted up to the outer wall department of lifting hook connecting seat, through-hole and inner ring groove intercommunication, be provided with the end cap in the through-hole. The process basically does not need to use additional tools, and the device has the advantages of being simple and convenient to operate and high in installation efficiency.

Description

Electronic hook scale

Technical Field

The utility model relates to a hanging scale, in particular to an electronic hanging scale.

Background

At present, chinese patent with publication number CN204150941U discloses a loop chain electric hoist lifting hook, which comprises a lifting hook mounting seat and a lifting hook body. The lifting hook mounting seat comprises a shell body which is symmetrically arranged, and a lifting hook fixing ring mounting groove and a one-way thrust ball bearing mounting groove are sequentially arranged on the inner side of the shell body from top to bottom. The lifting hook body includes lifting hook handle and lifting hook gib head, and lifting hook handle is fixed in lifting hook retainer plate mounting groove and one-way thrust ball bearing mounting groove through lifting hook retainer plate and one-way thrust ball bearing to can 360 degrees rotations.

When the lifting hook body is required to be installed on the lifting hook installation base, firstly, a hydraulic press pressing mode or a hot-installation inserting mode is adopted to sleeve the one-way thrust ball bearing to the lifting hook handle, then, a lifting hook fixing ring is required to be sleeved to the lifting hook handle in an expansion sleeving mode, then, the lifting hook body provided with the one-way thrust ball bearing and the lifting hook fixing ring is required to be placed on one shell, and finally, the two shells are required to be buckled with each other and are pressed and fixed through bolts. In the process, various tools are needed, and the problems of complex operation and low installation efficiency exist.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides an electronic hook scale, which requires less tools in the installation process, and has the advantages of simple operation and high installation efficiency.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides an electronic hook scale, includes S type and draws pressure sensor, sets up the S type draws pressure sensor top pull ring, sets up the S type draws pressure sensor bottom the lifting hook connecting seat, sets up the lifting hook of lifting hook connecting seat bottom, the inserting groove has been seted up to the bottom of lifting hook connecting seat, the inner ring groove has been seted up to the inner wall department of inserting groove, the upper end of lifting hook is pegged graft in the inserting groove, outer ring groove has been seted up in the lifting hook' S the outside, inner ring groove with outer ring groove intercommunication forms the location chamber, it is provided with a plurality of balls to roll in the location chamber, the through-hole that supplies the ball to pass is seted up to the outer wall department of lifting hook connecting seat, the through-hole with inner ring groove intercommunication, just be provided with the end cap in the through-hole.

Through above-mentioned technical scheme, when needs install lifting hook to lifting hook connecting seat, at first insert lifting hook's upper end in the inserting groove for outer annular groove is just right with the inner ring groove, secondly put into the location chamber with a plurality of balls via the through-hole, a plurality of balls can be used to restrict lifting hook and lifting hook connecting seat's relative movement on the one hand, and on the other hand can assist lifting hook and lifting hook connecting seat's relative rotation, packs the end cap into the through-hole at last for keep off a plurality of balls in the location chamber.

The process basically does not need to use additional tools, and has the advantages of simple and convenient operation and high installation efficiency.

Preferably, the outer wall of the lifting hook is integrally formed with a baffle ring, and when the baffle ring abuts against the bottom surface of the hook connecting seat, the edge of the inner ring groove coincides with the edge of the outer ring groove.

Through above-mentioned technical scheme, at the in-process that inserts lifting hook connecting seat, only need control to keep off the bottom surface of ring and lifting hook connecting seat and contradict, can guarantee the edge of inner ring groove and the edge coincidence of outer ring groove for lifting hook's installation becomes more convenient and high-efficient.

Preferably, an internal thread is arranged on the inner wall of the through hole, an external thread is arranged on the outer wall of the plug, and the internal thread and the external thread are screwed and fixed.

Through above-mentioned technical scheme, end cap and lifting hook connecting seat threaded connection, it is more firm to connect, can effectively block the ball.

Preferably, the outer wall department of lifting hook connecting seat has seted up the catch groove, the internal diameter in catch groove is greater than the internal diameter of through-hole, just the catch groove with the coaxial intercommunication of through-hole, the tip of end cap is provided with the dog, works as the dog with when the inner wall in catch groove is contradicted, the end cap with the inner wall in inner ring groove flushes.

Through above-mentioned technical scheme, stretch into the length of lifting hook connecting seat through the dog to the end cap and restrict, avoid appearing the end cap and stretch into the location chamber and then restrict the rolling condition of ball and appear. Accomodate the dog through the catch groove, so the dog is difficult for taking place to touch with external article in electric block use.

Preferably, the top of the S-shaped pull-press sensor is provided with a threaded hole, the bottom of the pull-up ring is provided with a threaded connecting column, and the threaded connecting column is in threaded connection with the threaded hole.

Through above-mentioned technical scheme, carry and draw the ring to draw through screw thread spliced pole and S type to press the sensor to be connected, connect more firmly.

Preferably, the lifting hook comprises a lifting shell, the S-shaped tension and compression sensor is installed in the lifting shell, a mounting hole is formed in the top of the lifting shell, the threaded connecting column penetrates through the mounting hole, a connecting hole is formed in the bottom of the lifting shell, and the lifting hook connecting seat penetrates through the connecting hole.

Through above-mentioned technical scheme, the shell of lifting by crane can be used to the S type and draws the pressure sensor to protect, makes it not fragile.

Preferably, a connecting bolt is arranged at the top of the hoisting outer shell, and a threaded section of the connecting bolt penetrates through the hoisting outer shell and is in threaded connection with the S-shaped tension and compression sensor.

Through above-mentioned technical scheme, the S type is drawn and is pressed and trade the sensor and be connected with the shell that lifts by crane through connecting bolt, connects more firmly.

Preferably, an electronic display is arranged on the outer side of the hoisting shell and electrically connected to the S-shaped tension and compression sensor.

Through the technical scheme, the electronic display is used for digitizing the data measured by the S-shaped tension and compression sensor, and the display is clearer.

Preferably, the bottom of lifting hook articulates there is the insurance cardboard, the insurance cardboard with be provided with the elastic component between the lifting hook, the elastic component orders about through elasticity the insurance cardboard supports tightly lifting hook.

Through above-mentioned technical scheme, the elastic component orders about the insurance cardboard through elasticity and supports tight lifting hook, so when lifting by crane the heavy object, the heavy object is difficult for droing from lifting hook.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic sectional view of an embodiment;

fig. 3 is an enlarged view of a portion a of fig. 2.

Reference numerals are as follows: 1. an S-shaped tension and compression sensor; 2. lifting the ring; 3. a hook connecting seat; 4. a lifting hook; 5. inserting grooves; 6. an inner ring groove; 7. an outer ring groove; 8. a ball bearing; 9. a through hole; 10. a plug; 11. a baffle ring; 12. blocking the groove; 13. a stopper; 14. a threaded hole; 15. connecting columns by screw threads; 16. hoisting the housing; 17. mounting holes; 18. connecting holes; 19. a connecting bolt; 20. an electronic display; 21. a safety catch plate; 22. an elastic member.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so as to make the technical solutions of the present invention easier to understand and grasp.

An electronic hanging hook scale, as shown in fig. 1 to 3, comprises an S-shaped pull-press sensor 1, a pull ring 2 arranged on the top of the S-shaped pull-press sensor 1, a hook connecting seat 3 arranged on the bottom of the S-shaped pull-press sensor 1, and a lifting hook 4 arranged on the bottom of the hook connecting seat 3.

The top of the S-shaped pull-press sensor 1 is provided with a threaded hole 14, the bottom of the pull-up ring 2 is provided with a threaded connecting column 15, and the threaded connecting column 15 is in threaded connection with the threaded hole 14.

The bottom of the lifting hook connecting seat 3 is provided with an inserting groove 5, and the upper end of the lifting hook 4 is inserted in the inserting groove 5. Inner ring groove 6 has been seted up in the inner wall department of inserting groove 5, and outer ring groove 7 has been seted up in lifting hook 4's the outside, and inner ring groove 6 communicates with outer ring groove 7 and forms the location chamber, and the roll is provided with a plurality of balls 8 in the location chamber.

The outer wall of the lifting hook 4 is integrally formed with a baffle ring 11, and when the baffle ring 11 is abutted against the bottom surface of the hook connecting seat 3, the edge of the inner annular groove 6 is superposed with the edge of the outer annular groove 7.

Through-hole 9 has been seted up to the outer wall department of lifting hook connecting seat 3, and through-hole 9 and inner ring groove 6 intercommunication, the inner wall department of through-hole 9 is provided with the internal thread, is provided with end cap 10 in the through-hole 9, and the outer wall department of end cap 10 is provided with the external screw thread, and the internal thread closes fixedly with the external screw thread soon.

The outer wall of the lifting hook connecting seat 3 is provided with a baffle groove 12, the inner diameter of the baffle groove 12 is larger than that of the through hole 9, and the baffle groove 12 is coaxially communicated with the through hole 9. The end of the plug 10 is provided with a stop 13, and when the stop 13 abuts against the inner wall of the stop groove 12, the plug 10 is flush with the inner wall of the inner annular groove 6.

The S-shaped tension and compression sensor 1 is arranged in the hoisting shell 16. The top of the lifting shell 16 is provided with a mounting hole 17, and the threaded connecting column 15 penetrates through the mounting hole 17. The bottom of the hoisting housing 16 is provided with a connecting hole 18, and the hook connecting seat 3 passes through the connecting hole 18. And a connecting bolt 19 is arranged at the top of the hoisting shell 16, and the threaded section of the connecting bolt 19 penetrates through the hoisting shell 16 and is in threaded connection with the S-shaped tension and compression sensor 1. An electronic display 20 is arranged on the outer side of the hoisting shell 16, and the electronic display 20 is electrically connected with the S-shaped tension and compression sensor 1.

The bottom of lifting hook 4 articulates there is insurance cardboard 21, is provided with elastic component 22 between insurance cardboard 21 and lifting hook 4, and elastic component 22 orders about insurance cardboard 21 through elasticity and supports tight lifting hook 4. In this embodiment, the elastic member 22 is a torsion spring, one end of the torsion spring is fixedly connected to the safety catch plate 21, and the other end of the torsion spring is fixedly connected to one of the hooks.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims

1. An electronic hook scale is characterized in that: the lifting device comprises an S-shaped tension and compression sensor (1), a lifting ring (2) arranged at the top of the S-shaped tension and compression sensor (1), a lifting hook connecting seat (3) arranged at the bottom of the S-shaped tension and compression sensor (1) and a lifting hook (4) arranged at the bottom of the lifting hook connecting seat (3), wherein an insertion groove (5) is formed in the bottom of the lifting hook connecting seat (3), an inner annular groove (6) is formed in the inner wall of the insertion groove (5), the upper end of the lifting hook (4) is inserted into the insertion groove (5), an outer annular groove (7) is formed in the outer side of the lifting hook (4), the inner annular groove (6) is communicated with the outer annular groove (7) to form a positioning cavity, a plurality of balls (8) are arranged in the positioning cavity in a rolling manner, a through hole (9) for the balls (8) to pass through is formed in the outer wall of the lifting hook connecting seat (3), the through hole (9) is communicated with the inner annular groove (6), and a plug (10) is arranged in the through hole (9).

2. The electronic hook scale of claim 1, wherein: the outer wall of the lifting hook (4) is integrally formed with a retaining ring (11), and when the retaining ring (11) abuts against the bottom surface of the hook connecting seat (3), the edge of the inner annular groove (6) coincides with the edge of the outer annular groove (7).

3. The electronic hook scale of claim 1, wherein: the inner wall of the through hole (9) is provided with an internal thread, the outer wall of the plug (10) is provided with an external thread, and the internal thread and the external thread are screwed and fixed.

4. The electronic hook scale of claim 1, wherein: keep off groove (12) have been seted up to the outer wall department of lifting hook connecting seat (3), the internal diameter that keeps off groove (12) is greater than the internal diameter of through-hole (9), just keep off groove (12) with the coaxial intercommunication of through-hole (9), the tip of end cap (10) is provided with dog (13), works as dog (13) with when the inner wall of keeping off groove (12) is contradicted, end cap (10) with the inner wall of inner ring groove (6) flushes.

5. The electronic hook scale of claim 1, wherein: the top of the S-shaped pulling and pressing sensor (1) is provided with a threaded hole (14), the bottom of the pulling ring (2) is provided with a threaded connecting column (15), and the threaded connecting column (15) is in threaded connection with the threaded hole (14).

6. The electronic hook scale of claim 5, wherein: the S-shaped tension and compression sensor is characterized by further comprising a lifting shell (16), the S-shaped tension and compression sensor (1) is installed in the lifting shell (16), a mounting hole (17) is formed in the top of the lifting shell (16), the threaded connecting column (15) penetrates through the mounting hole (17), a connecting hole (18) is formed in the bottom of the lifting shell (16), and the hook connecting seat (3) penetrates through the connecting hole (18).

7. The electronic hook scale of claim 6, wherein: and a connecting bolt (19) is arranged at the top of the hoisting shell (16), and a thread section of the connecting bolt (19) penetrates through the hoisting shell (16) and is in threaded connection with the S-shaped tension and compression sensor (1).

8. The electronic hook scale of claim 6, wherein: an electronic display (20) is arranged on the outer side of the lifting shell (16), and the electronic display (20) is electrically connected to the S-shaped tension and compression sensor (1).

9. The electronic hook scale of claim 1, wherein: the bottom of lifting hook (4) articulates there is insurance cardboard (21), insurance cardboard (21) with be provided with elastic component (22) between lifting hook (4), elastic component (22) order about through elasticity insurance cardboard (21) support tightly lifting hook (4).