CN212218311U

CN212218311U - Multifunctional switch barrel wrench for chemical industry

Info

Publication number: CN212218311U
Application number: CN201922145492.4U
Authority: CN
Inventors: 刘成
Original assignee: Fujifilm Electronic Materials Suzhou Co Ltd
Current assignee: Fujifilm Electronic Materials Suzhou Co Ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-12-25
Anticipated expiration: 2029-12-04

Abstract

The utility model relates to a multi-functional switch bucket spanner for chemical industry, be connected through the embedded joint connection structure of the public head of connector and the female head of connector between handle and the spanner head, be equipped with the moment of torsion scale on the handle, be equipped with the link on the handle tail end, handle one end seted up with sled first structure assorted accomodate the recess, keep away from sled first be equipped with reversing handle on the handle, reversing handle one side be equipped with the public head of connector on the handle, the spanner head comprises connecting seat, centre gripping jack catch, drive gear, fixing bolt, locating pin, the connecting seat comprises last mounting panel, four fixing bolt, lower mounting panel, go up four between mounting panel and the lower mounting panel all the cover is equipped with the axle sleeve on the fixing bolt, possess application scope wide, can dismantle, use and save convenient, laborsaving, corrosion-resistant, High mechanical strength, and the like, has two functions of locking and unlocking the barrel, and can be freely adjusted and used according to barrel covers of different specifications.

Description

Multifunctional switch barrel wrench for chemical industry

Technical Field

The utility model relates to a multi-functional switch bucket spanner for chemical industry belongs to and opens ware technical field.

Background

In the chemical industry, a plurality of raw materials, finished products and semi-finished products are hermetically stored in a charging basket, in order to prevent the leakage of materials in the charging basket, the barrel cover of the charging basket needs to be sealed tightly, a production party needs to unify cover locking standards and avoid human errors in the processes of completing filling and locking the barrel cover so as to ensure that each barrel of products is locked and not leaked, most of the existing cover locking tools are caliper type or sleeve type wrenches and are special for covers, the products with different container specifications need to be frequently replaced when being produced, the labor intensity of operators is increased, various wrenches are inconvenient to store and manage, a user needs to simply and quickly open the barrel cover as far as possible in the process of opening the barrel cover before using the materials, most of the existing barrel opening tools are only simple tools such as a lever or a wrench and the like, the barrel cover is pried through the lever principle, the method for opening the barrel cover has high labor intensity of workers, time is wasted, workers are easily injured on bodies, some cover locking wrenches or barrel openers with simple structures are sold in the market at present, but most tools are single in function and only can meet the requirements of a barrel cover with a certain specification, the application range is narrow, the adaptability is not strong, and therefore the multifunctional chemical switch barrel wrench is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem and overcome the existing defects, and provides a multifunctional switch barrel wrench for chemical engineering, which is designed to be capable of steering adjustment and the structural design of a transmission gear, a driven gear and a clamping jaw, so that the wrench can be clockwise locked or anticlockwise opened when in use, has two functions of locking and unlocking, can freely adjust the positions of the four clamping jaws according to the barrel covers with different specifications and sizes, realizes freely adjusting the opening area of the clamping jaw, increases the application range of a wrench head, and has the characteristics of wide application range, detachability, convenient use and storage, labor saving, corrosion resistance, high mechanical strength and the like, and the telescopic prying head designed at one end of the handle can be folded in the handle when not in use at ordinary times, is practical and reliable, and can effectively solve the problems in the background technology.

In order to solve the technical problem, the utility model provides a following technical scheme:

a multifunctional switch barrel wrench for chemical engineering comprises a handle and a wrench head, wherein the handle is connected with the wrench head through an embedded joint connecting structure of a connector male head and a connector female head, a torque scale is arranged on the handle, a hanging ring is arranged at the tail end of the handle, one end of the handle is provided with a containing groove matched with a prying head structure, a reversing handle is arranged on the handle far away from the prying head, the handle at one side of the reversing handle is provided with the connector male head, the wrench head consists of a connecting seat, a clamping jaw, a transmission gear, a fixing bolt and a positioning pin, the connecting seat consists of an upper mounting plate, four fixing bolts and a lower mounting plate, four fixing bolts between the upper mounting plate and the lower mounting plate are all sleeved with shaft sleeves, the outer sides of the shaft sleeves are rotatably connected with the inner wall of a driven gear, the driven gear is, and the four driving gears are arranged at the centers of the driven gears, the inner walls of the driving gears are connected with a transmission shaft, the top end of the transmission shaft penetrates through the central position of the upper mounting plate and is fixedly connected with the bottom of the female head of the connector, a positioning pin which is connected with the top of the driving gears in a pressing mode is arranged on the upper mounting plate and is close to the transmission shaft, and a clamping jaw is connected with the bottom of one side of the shaft sleeve.

Further, the handle on one side of the torque scale and the prying rod part of the prying head are all of a telescopic structure, and the handle, the prying head, the wrench head, the male connector head, the female connector head, the hanging ring, the reversing handle and the positioning pin are all made of stainless steel materials through an EP (EP) processing technology.

Further, the area size of going up the mounting panel is unanimous with the mounting panel down, it all is the square with lower mounting panel to go up the mounting panel, go up the four corners position between mounting panel and the lower mounting panel and all pass through fixing bolt fixed connection.

Furthermore, the number of the shaft sleeve, the driven gear, the fixing bolt and the clamping jaw is four.

Furthermore, the tail ends of the clamping claws are arranged in a hook-shaped structure which is bent inwards, and the inner surfaces of the clamping claws are provided with anti-skid grains.

Furthermore, the center of the upper mounting plate is provided with a through hole matched with the transmission shaft structure, the bottom end of the transmission shaft is connected with a shaft seat, and the shaft seat is arranged at the center of the top of the lower mounting plate.

Furthermore, the top of the transmission gear in press fit connection with the positioning pin is provided with anti-skid grains.

The utility model discloses beneficial effect: the utility model discloses a reversing handle's design turns to adjustment and drive gear, driven gear, the structural design of centre gripping jack catch, make the spanner can clockwise locking or counter-clockwise uncap when using, possess the locking closure and open two kinds of functions of bucket, can freely adjust the position of four centre gripping jack catches according to the bung of different specifications size, realize freely adjusting the area that opens of centre gripping jack catch, the application scope of spanner head has been increased, the telescopic crow head of handle one end design, the crow head can be received in the handle when not using at ordinary times, when the spanner head is not installed to the handle, the crow head is done to protractile crow head and use, can be used to the cutting ribbon, pry up visor etc., it is wide to possess application scope, can dismantle, use and save conveniently, it is laborsaving, it is corrosion-resistant, characteristics such as high mechanical.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of a multifunctional switch barrel wrench handle for chemical engineering.

Fig. 2 is a side view of the handle of the multifunctional switch barrel wrench for chemical engineering.

Fig. 3 is a side view of the wrench head of the multifunctional switch barrel wrench for chemical engineering.

Fig. 4 is a top view of the wrench head of the multifunctional switch barrel wrench for chemical engineering.

Reference numbers in the figures: 1. a handle; 2. a wrench head; 3. a connector male head; 4. connecting a female head; 5. a torque scale; 6. hanging a ring; 7. prying a head; 8. a receiving groove; 9. a connecting seat; 10. Clamping jaws; 11. a transmission gear; 12. fixing the bolt; 13. positioning pins; 14. an upper mounting plate; 15. a reversing handle; 16. a lower mounting plate; 17. a shaft sleeve; 18. a driven gear; 19. A drive shaft.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example one

As shown in fig. 1-4, the wrench comprises a handle 1 and a wrench head 2, the handle 1 is connected with the wrench head 2 through an embedded joint connecting structure of a male joint 3 and a female joint 4 of the joint, the handle 1 is connected with the wrench head 2 through an embedded joint, the wrench is convenient to disassemble and assemble, a torque scale 5 is arranged on the handle 1 to play a role of torque setting, a hanging ring 6 is arranged at the tail end of the handle 1 to facilitate hanging on a wall for storage, a storage groove 8 matched with a pry head 7 in structure is arranged at one end of the handle 1, a reversing handle 15 is arranged on the handle 1 far away from the pry head 7 to perform steering adjustment, so that the handle 1 can be locked clockwise or opened anticlockwise when in use, the male joint 3 is arranged on the handle 1 on one side of the reversing handle 15, and the wrench head 2 is composed of a connecting seat 9, a clamping jaw 10, a transmission, The connecting seat 9 comprises an upper mounting plate 14, four fixing bolts 12 and a lower mounting plate 16, wherein shaft sleeves 17 are sleeved on the four fixing bolts 12 between the upper mounting plate 14 and the lower mounting plate 16, the outer sides of the shaft sleeves 17 are rotatably connected with the inner walls of driven gears 18, the driven gears 18 are meshed with transmission gears 11, the transmission gears 11 are arranged at the centers of the four driven gears 18, the inner walls of the transmission gears 11 are connected with transmission shafts 19, the top ends of the transmission shafts 19 penetrate through the center of the upper mounting plate 14 to be fixedly connected with the bottom of a connector female head 4, the upper mounting plate 14 close to the transmission shafts 19 is provided with the positioning pins 13 in press fit connection with the top of the transmission gears 11, one side of the bottom of each driven gear 18 is connected with a clamping jaw 10 through the bottom of one side, and the transmission gears 11 can drive the driven gears 18 corresponding to, thereby acting on the clamping jaw 10 to rotate, freely adjusting the positions of the four clamping jaws 10 and realizing freely adjusting the opening area of the clamping jaw 10.

More specifically, the handle 1 on one side of the torque scale 5 and the pry bar part of the pry head 7 are both designed to be of a telescopic structure, the handle 1 has a telescopic function, and is folded when not in use, so that the telescopic pry head 7 is convenient to carry and store, the pry head 7 is folded when not in use at ordinary times, the pry head 7 can be extended out to be used as a pry bar when the handle is not provided with the wrench head 2, and can be used for cutting a binding tape, prying up a protective cover and the like, the handle 1, the pry head 7, the wrench head 2, the male connector 3, the female connector 4, the hanging ring 6, the reversing handle 15 and the positioning pin 13 are all made of stainless steel materials by an EP (EP) processing technology, all the parts are made of stainless steel and have the advantages of high cleanliness, good corrosion resistance, high mechanical strength and the like after EP processing, the areas of the upper mounting plate 14 and the lower mounting plate 16 are consistent, go up the four corners position between mounting panel 14 and the lower mounting panel 16 and all pass through fixing bolt 12 fixed connection, axle sleeve 17, driven gear 18, fixing bolt 12, centre gripping jack catch 10's number is all established to four, centre gripping jack catch 10 end is established to the hooked structure of incurving, and the inner face is equipped with anti-skidding line, avoids centre gripping jack catch 10 to slide off from the bung, go up mounting panel 14 central point put be equipped with the through hole that 19 structures of transmission shaft match is as the medium that 19 transmission shafts passed, 19 bottom of transmission shaft are connected with the axle bed, and the axle bed is located 16 top central point of lower mounting panel puts, with 13 pressfitting connection of locating pin 11 top point of drive gear is equipped with anti-skidding line, has increased the frictional force at locating

13 and 11 tops of drive gear, prevents that drive gear 11 from sliding to cause centre gripping jack.

Example two

The handle 1 can be matched with 3 styles with different specifications and sizes, and has the functions of torque setting and steering adjustment, the torque setting ranges are 0-15 N.m, 0-50 N.m and 0-200 N.m respectively, and the requirements of conventional locking covers and barrel opening on the market are met.

The utility model discloses improve in: when the wrench is used, the wrench head 2 is placed on the barrel cover, the positions of the four clamping jaws 10 are adjusted according to the size of the barrel cover, the clamping jaws 10 are bent inwards to form a hook-shaped structure to be tightly attached to the barrel cover, the positioning pin 13 is pressed down to be in press fit with the top of the transmission gear 11, and the clamping jaws 10 are prevented from slipping; the handle 1 is stretched to a proper length, required torque is set, the wrench head is connected after turning, then the male connector 3 is aligned to the female connector 4 to be connected in an embedded mode, and the reversing handle 15 is shifted to turn clockwise locking or anticlockwise uncovering according to the requirement of opening a barrel or a lock cover.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional for chemical industry switch bucket spanner, includes handle (1) and wrench end (2), its characterized in that: the wrench is characterized in that the handle (1) is connected with the wrench head (2) through an embedded joint connecting structure of a male connector (3) and a female connector (4), a torque scale (5) is arranged on the handle (1), a hanging ring (6) is arranged at the tail end of the handle (1), a containing groove (8) matched with the structure of the prying head (7) is formed in one end of the handle (1), a reversing handle (15) is arranged on the handle (1) far away from the prying head (7), the male connector (3) is arranged on the handle (1) on one side of the reversing handle (15), the wrench head (2) is composed of a connecting seat (9), a clamping jaw (10), a transmission gear (11), a fixing bolt (12) and a positioning pin (13), the connecting seat (9) is composed of an upper mounting plate (14), four fixing bolts (12) and a lower mounting plate (16), go up four between mounting panel (14) and lower mounting panel (16) all the cover is equipped with axle sleeve (17) on fixing bolt (12), axle sleeve (17) outside is rotated and is connected driven gear (18) inner wall, driven gear (18) meshing connection drive gear (11), just four are located drive gear (11) the center of driven gear (18), drive gear (11) inner wall connection transmission shaft (19), transmission shaft (19) top is run through go up mounting panel (14) central point and put fixed connection female head (4) bottom of connector is close to transmission shaft (19) go up be equipped with on mounting panel (14) with locating pin (13) that drive gear (11) top pressfitting is connected, centre gripping jack catch (10) are connected to axle sleeve (17) one side bottom.

2. The multifunctional switch barrel wrench for the chemical industry as claimed in claim 1, wherein: but torque scale (5) one side handle (1) with the pinch bar part of pinch bar (7) all establishes to extending structure, handle (1), pinch bar (7), wrench end (2), connector public head (3), connector female (4), link (6), reversing handle (15), locating pin (13) are made by stainless steel EP processing technology.

3. The multifunctional switch barrel wrench for the chemical industry as claimed in claim 1, wherein: the area size of going up mounting panel (14) and lower mounting panel (16) is unanimous, it all is the square with lower mounting panel (16) to go up mounting panel (14), go up the four corners position between mounting panel (14) and lower mounting panel (16) and all pass through fixing bolt (12) fixed connection.

4. The multifunctional switch barrel wrench for the chemical industry as claimed in claim 1, wherein: the number of the shaft sleeves (17), the driven gears (18), the fixing bolts (12) and the clamping claws (10) is four.

5. The multifunctional switch barrel wrench for the chemical industry as claimed in claim 4, wherein: the tail ends of the clamping claws (10) are arranged to be bent inwards to form hook-shaped structures, and anti-skid lines are arranged on the inner surfaces of the clamping claws.

6. The multifunctional switch barrel wrench for the chemical industry as claimed in claim 3, wherein: the center of the upper mounting plate (14) is provided with a through hole matched with the structure of the transmission shaft (19), the bottom end of the transmission shaft (19) is connected with a shaft seat, and the shaft seat is arranged at the center of the top of the lower mounting plate (16).

7. The multifunctional switch barrel wrench for the chemical industry as claimed in claim 1, wherein: and anti-skid grains are arranged at the top of the transmission gear (11) which is in press fit connection with the positioning pin (13).