CN109015494A - A kind of chemical plant installations multifunctional wrench - Google Patents
A kind of chemical plant installations multifunctional wrench Download PDFInfo
- Publication number
- CN109015494A CN109015494A CN201811035200.5A CN201811035200A CN109015494A CN 109015494 A CN109015494 A CN 109015494A CN 201811035200 A CN201811035200 A CN 201811035200A CN 109015494 A CN109015494 A CN 109015494A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- screw
- cover board
- bar
- screwing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
- B25B13/481—Spanners; Wrenches for special purposes for operating in areas having limited access
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
A kind of chemical plant installations multifunctional wrench, it is related to a kind of spanner, the middle part of handle (1) is screwed by axis (2) and screws the articulated connection of bar (3) upper end, the lower end for screwing bar is hingedly connected in the middle part of the upper side of cover board (20), cover board lower part be fixed on sleeve (9) it is suitable for reading on, internal projection item (30) are respectively equipped with before and after the lower mouth (29) of the sleeve cavity (23), multiple flexible snap-gauge (10) top respectively arranged sides of front-back arranged side by side are widened (28) lower part and are pressed on two internal projection items of sleeve, spring (31) lower part is in the circle blind hole (27) of flexible snap-gauge, the upper end of all springs is withstood in the bottom surfaces of cover board；The present invention is suitable for the screw and nut handling of a variety of small spaces, especially flexible snap-gauge is suitable for a variety of different-diameter screw and nuts handling, conducive to the quick reparation of equipment by screwing handle and screwing bar and screw the articulated connection of bar Yu sleeve cover board.
Description
[technical field]
The present invention relates to a kind of spanners, and specifically the present invention relates to a kind of small―gap suture multifunctional assistants suitable for chemical plant installations
Torque wrench.
[background technique]
Known, chemical production equipment is by machine, instrument, instrument, appliance circuit, pipeline, slot, tank, kettle, packed tower, float valve
Tower, bubble column, rotating disc column, tubular reactor, fluidizing reactor, stirred tank reactor, plate heat exchanger, coil heat exchanger,
The composition such as solution crystallizer, melting crystallizer and valve, guarantees normal temperature, pressure, flow, material corrosion performance by equipment
Etc. operating conditions, the structure material and intensity of equipment to have enough sealing performances and mechanical strength；When equipment runs one section
Between after or break down when, need to overhaul equipment or repaired, the conventional spanner position sufficiently large for space is to spiral shell
The handling of silk nut are more laborsaving but helpless for the handling of the screw and nut of crack, small space.
[summary of the invention]
In order to overcome the shortcomings in the background art, it the invention discloses a kind of chemical plant installations multifunctional wrench, is suitable for a variety of
The screw and nut of small space loads and unloads, conducive to the quick reparation of equipment.
Realize that technical scheme is as follows:
A kind of chemical plant installations multifunctional wrench, including screw handle, screw bar, cover board, sleeve, spring and flexible snap-gauge, it revolves
It twists and is articulated and connected by axis with bar upper end is screwed in the middle part of the bottom surfaces of handle, the lower end for screwing bar is hingedly connected to the top of cover board
Middle face, cover board lower part be fixed on sleeve it is suitable for reading on, be respectively equipped with internal projection item before and after the lower mouth of the sleeve cavity, it is multiple
The flexible snap-gauge top respectively arranged side of front-back arranged side by side is widened lower part and is pressed on two internal projection items of sleeve, each flexible
Snap-gauge upper surface is equipped at intervals with round blind hole, with circle blind hole quantity Matching spring lower part be in circle blind hole in, all springs it is upper
End is withstood in the bottom surfaces of cover board.
The chemical plant installations multifunctional wrench, the bottom surfaces middle part for screwing handle are equipped with card slot, postpone described
Card slot to one end is semi-circular plate, mutual corresponding axis hole A is equipped on the card slot front and rear wall for screw handle, the upper end for screwing bar is set
There is axis hole B, the upper end for screwing bar is through in the card slot for screwing handle, is screwed two axis hole A of handle card slot by axis series connection and is screwed
The axis hole B of bar upper end forms articulated connection.
The chemical plant installations multifunctional wrench, bottom surfaces middle part card slot to the other end for screwing handle is solid
Bar.
The chemical plant installations multifunctional wrench is respectively separated on the top of sleeve front-back equipped with multiple screw holes, lid
The front and back lower part of plate is respectively equipped with vertical plate, and the pore of corresponding sleeve screw hole, the two vertical plates difference of cover board are respectively equipped on two vertical plates
It is attached to before and after upper cartridge, connects sleeve after passing through pore by the outside of two vertical plates with the lock screw of sleeve screw hole quantity Matching
Screw hole.
The chemical plant installations multifunctional wrench is respectively equipped with the face of inside contracting on the top of sleeve front-back, is inside contracting face
On be equipped at intervals with multiple screw holes, be respectively equipped with the pore that corresponding sleeve inside contracts face screw hole on two vertical plates of lower part before and after cover board, cover
Two vertical plates of plate are attached to sleeve two respectively and inside contract on face, and two vertical plate lower ends of the cover board, which withstand on sleeve two and inside contract face lower part, to be formed
Step on, the screw hole that sleeve is connected after pore is passed through by the outside of two vertical plates with the lock screw of sleeve screw hole quantity Matching.
The outside of the chemical plant installations multifunctional wrench, the pore is equipped with expanding mouth.
The upper side middle part of the chemical plant installations multifunctional wrench, the cover board is equipped at intervals with two protruding blocks, two
Mutual corresponding slotted hole is respectively equipped on protruding block, the lower end for screwing bar is between two protruding blocks, and pin shaft is through two protrusions
In the slotted hole of block and the perforation for screwing bar lower end.
The chemical plant installations multifunctional wrench, the lower end for screwing bar be equipped with shovel tip, two protruding block it
Between cover board upper side be equipped with V-shaped groove.
By above disclosure, the beneficial effects of the present invention are:
Chemical plant installations multifunctional wrench of the present invention, by screwing handle and screwing bar and screw bar and sleeve cover board
Articulated connection, be suitable for the screw and nut handling of a variety of small spaces, especially flexible snap-gauge is suitable for a variety of different-diameters
Screw and nut handling；Structure of the invention setting can guarantee quick reparation when maintenance of equipment.
[Detailed description of the invention]
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is of the invention to screw handle schematic perspective view；
Fig. 3 is of the invention to screw bar schematic perspective view；
Fig. 4 is cover board schematic perspective view of the invention；
Fig. 5 is sleeve schematic perspective view of the invention；
Fig. 6 is flexible snap-gauge schematic perspective view of the invention；
Fig. 7 is sleeve inner structural schematic diagram of the invention；
Fig. 8 is the attachment structure schematic diagram of flexible snap-gauge and spring of the invention；
Fig. 9 is the positional structure schematic diagram of flexible snap-gauge and spring of the invention in sleeve；
In figure: 1, screwing handle；2, axis；3, bar is screwed；4, protruding block；5, pin shaft；6, it is spaced；7, lock screw；8, vertical plate；
9, sleeve；10, stretch snap-gauge；11, solid hopkinson bar；12, axis hole A；13, card slot；14, semi-circular plate；15, axis hole B；16, it perforates；17,
Shovel tip；18, slotted hole；19, V-shaped groove；20, cover board；21, pore；22, expanding mouth；23, cavity；24, screw hole；25, it inside contracts
Face；26, step；27, circle blind hole；28, side is widened；29, lower mouth；30, internal projection item；31, spring.
[specific embodiment]
The present invention is further detailed below with reference to embodiment；The following examples are not for limit of the invention
Fixed, only as the mode for supporting realization of the invention, any equivalent structure in technological frame disclosed in this invention is replaced,
For protection scope of the present invention；
The chemical plant installations multifunctional wrench in conjunction with described in attached drawing 1~9, including screw handle 1, screw bar 3, cover board 20, set
Cylinder 9, spring 31 and flexible snap-gauge 10 screw and are equipped with card slot 13 in the middle part of the bottom surfaces of handle 1, and the card slot 13 to one end of postponing is
Semi-circular plate 14, bottom surfaces middle part card slot 13 to the other end for screwing handle 1 is solid hopkinson bar 11, in the card slot for screwing handle 1
13 front and rear walls are equipped with mutual corresponding axis hole A12, and the upper end for screwing bar 3 is equipped with axis hole B15, and the upper end for screwing bar 3 is through rotation
In the card slot 13 for twisting handle 1, two axis hole A12 of 1 card slot 13 of handle are screwed by the series connection of axis 2 and screw the axis hole B15 shape of 3 upper end of bar
At articulated connection, the lower end for screwing bar 3 is hingedly connected in the middle part of the upper side of cover board 20, and 20 lower part of cover board is fixed on sleeve 9
On suitable for reading, internal projection item 30, multiple 10 tops of flexible snap-gauge arranged side by side are respectively equipped with before and after the lower mouth 29 of 9 cavity 23 of sleeve
The respectively arranged side of front-back is widened 28 lower parts and is pressed on two internal projection items 30 of sleeve 9, in each flexible 10 upper surface of snap-gauge
Be equipped at intervals with round blind hole 27, with circle 27 quantity Matching of blind hole 31 lower part of spring be in circle blind hole 27 in, all springs 31 it is upper
End is withstood in the bottom surfaces of cover board 20.
In conjunction with attached drawing 1,4 and 5, it is respectively separated on the top of 9 front-back of sleeve equipped with multiple screw holes 24, the front and back of cover board 20
Lower part is respectively equipped with vertical plate 8, and the pore 21 of corresponding 9 screw hole 24 of sleeve is respectively equipped on two vertical plates 8, and two vertical plates 8 of cover board 20 divide
It is not attached to before and after 9 top of sleeve, pore 21 is passed through by the outside of two vertical plates 8 with the lock screw 7 of 9 screw hole of sleeve, 24 quantity Matching
The screw hole 24 of sleeve 9 is connected afterwards；Or it is respectively equipped with the face of inside contracting 25 on the top of 9 front-back of sleeve, it is spaced and sets on the face that inside contracts 25
There are multiple screw holes 24, the pore that corresponding sleeve 9 inside contracts 25 screw hole 24 of face is respectively equipped on two vertical plates 8 of 20 front and back lower part of cover board
21, two vertical plates 8 of cover board 20 are attached to 9 liang of sleeve respectively and inside contract on face 25, and two vertical plates, 8 lower end of the cover board 20 withstands on sleeve 9
Two inside contract on the step 26 of 25 lower part of face formation, with the lock screw 7 of 9 screw hole of sleeve, 24 quantity Matching by the outside of two vertical plates 8
The screw hole 24 that sleeve 9 is connected after pore 21, the expanding mouth for hiding 7 nut of lock screw is equipped in the outside of the pore 21
22。
In conjunction with attached drawing 1,3 and 4, interval 6 is equipped with two protruding blocks 4 in the middle part of the upper side of the cover board 20, on two protruding blocks 4
It is respectively equipped with mutual corresponding slotted hole 18, the lower end for screwing bar 3 is between two protruding blocks 4, and pin shaft 5 is through two protruding blocks 4
Slotted hole 18 and screw in the perforation 16 of 3 lower end of bar, be equipped with shovel tip 17, two protruding block 4 in the lower end for screwing bar 3
Between 20 upper side of cover board be equipped with V-shaped groove 19；It needs to screw handle 1 in use and screws bar 3 and form the rotation of " fourth " character form structure
It twists, screws that bar 3 can increase dynamics for the insertion of V-shaped groove 19 and control screws bar 3 and is in vertical with the screw and nut that is screwed
Straight position.
Implement chemical plant installations multifunctional wrench of the present invention, in conjunction with the structure provided in attached drawing 1 to 9, when installation,
It by multiple flexible snap-gauges 10 or so and drains into sleeve 9, the side before and after each 10 top of flexible snap-gauge is made to widen 28 lower side pressures
Under sleeve 9 on two internal projection items 30 of mouth 29, at this moment multiple flexible snap-gauges 10 fill up sleeve 9, then by each flexible card
It is put into spring 31 in two circle blind holes 27 of 10 upper surface of plate, at this moment the lower end of spring 31 is in circle blind hole 27, in spring 31
Portion and top are in the cavity 23 of the sleeve 9, and the upper end of spring 31 is higher by 9 upper port of sleeve, using under cover board 20
Then the vertical plate 8 of 20 front and back lower part of cover board is fixed on the two of sleeve 9 with lock screw 7 and inside contracted on face 25 by 31 upper end of pressing spring；
3 lower end of bar will be screwed to be put between two protruding blocks 4 of 20 upper side of cover board, matched in the middle part of use with 16 interference of perforation for screwing bar 3
The pin shaft 5 of conjunction is through in the perforation 16, in the slotted hole 18 that 5 middle part of pin shaft at this moment is respectively at protruding block 4 to both ends；It will
13 sets of card slot for screwing handle 1 are screwing 3 upper end of bar and the rotation before and after screwing the axis hole B15 and card slot 13 of bar 3 of connecting using axis 2
Twist the axis hole A12 on 1 wall of handle；
It is screwed on bar 3 on the screw and nut at gap in use, the semi-circular plate 14 for screwing handle 1 is buckled in, then in use
Between several flexible snap-gauges 10 pressed towards a wedge angle of screw or the hexagon of nut, at this moment correspond to the several of screw or nut
A flexible snap-gauge 10 is shunk, and several flexible snap-gauges 10 for shrinking flexible 10 both sides of snap-gauge block screw or two correspondences of nut are flat
Face, screw or nut can be unloaded by then screw by screwing the solid hopkinson bar 11 of handle 1, be made due to holding solid hopkinson bar 11
It screws bar 3 effectively to lengthen and form power-assisted, the dynamics obtained in this way is bigger；And screwing of being formed of sleeve 9 and flexible snap-gauge 10
Head can do angle adjustment, so can adapt to the screw or nut handling operation at nonplanar recess or protrusion；
It, can be light in use, handle 1 will be screwed and screw the structure that bar 3 is adjusted in attached drawing 1 on the screw and nut at plane
Pine is to screw or nut handling operation；
The present invention can also internal six sides screw carry out handling operation, that is, screw handle 1 according to the structure pressing of attached drawing 1, in
Between several flexible 10 suitable numbers of snap-gauge into interior six sides screw hole；Similarly, the application can also be to six sides at gap
Mounting/dismounting screw tool operation adjusts the angle for borrowing pin shaft 5 by a hand, the flexible snap-gauge 10 of suitable number is made to enter interior six sides spiral shell
Wire hole carries out handling operation.
Part not in the detailed description of the invention is the prior art.
Claims (8)
1. a kind of chemical plant installations multifunctional wrench, including screw handle (1), screw bar (3), cover board (20), sleeve (9), bullet
Spring (31) and flexible snap-gauge (10) pass through axis (2) and screw bar (3) upper end it is characterized in that: screwing in the middle part of the bottom surfaces of handle (1)
Articulated connection, the lower end for screwing bar (3) are hingedly connected in the middle part of the upper side of cover board (20), and cover board (20) lower part is fixed on sleeve
(9) it on suitable for reading, is respectively equipped with internal projection item (30) before and after the lower mouth (29) of sleeve (9) cavity (23), it is multiple arranged side by side
Flexible snap-gauge (10) top respectively arranged side of front-back is widened (28) lower part and is pressed on two internal projection items (30) of sleeve (9),
Round blind hole (27) are equipped at intervals in each flexible snap-gauge (10) upper surface, spring (31) lower part with circle blind hole (27) quantity Matching
In circle blind hole (27), the upper end of all springs (31) is withstood in the bottom surfaces of cover board (20).
2. chemical plant installations multifunctional wrench according to claim 1, it is characterized in that: the lower part for screwing handle (1)
Middle face is equipped with card slot (13), and the card slot (13) to one end of postponing is semi-circular plate (14), in the card slot (13) for screwing handle (1)
Front and rear wall is equipped with mutual corresponding axis hole A(12), the upper end for screwing bar (3) is equipped with axis hole B(15), screw the upper end of bar (3)
It is through in the card slot (13) for screwing handle (1), two axis hole A(12 of handle (1) card slot (13) is screwed by axis (2) series connection) and screw
The axis hole B(15 of bar (3) upper end) form articulated connection.
3. chemical plant installations multifunctional wrench according to claim 2, it is characterized in that: the lower part for screwing handle (1)
Middle face card slot (13) to the other end is solid hopkinson bar (11).
4. chemical plant installations multifunctional wrench according to claim 1, it is characterized in that: on the top of sleeve (9) front-back
It is respectively separated and is equipped with multiple screw holes (24), the front and back lower part of cover board (20) is respectively equipped with vertical plate (8), and two vertical plates are set respectively on (8)
There is the pore (21) of corresponding sleeve (9) screw hole (24), two vertical plates (8) of cover board (20) are attached to respectively before and after sleeve (9) top, with
The lock screw (7) of sleeve (9) screw hole (24) quantity Matching passes through pore (21) by the outside of two vertical plates (8) and connects sleeve afterwards
(9) screw hole (24).
5. chemical plant installations multifunctional wrench according to claim 4, it is characterized in that: on the top of sleeve (9) front-back
The face of inside contracting (25) are respectively equipped with, are equipped at intervals on the face that inside contracts (25) multiple screw holes (24), the two of lower part are vertical before and after cover board (20)
The pore (21) that corresponding sleeve (9) inside contracts face (25) screw hole (24), two vertical plates (8) point of cover board (20) are respectively equipped on plate (8)
It is not attached to sleeve (9) two to inside contract on face (25), two vertical plates (8) lower end of the cover board (20) withstands on sleeve (9) two and inside contracts face
(25) on the step (26) that lower part is formed, the lock screw (7) with sleeve (9) screw hole (24) quantity Matching is by two vertical plates (8)
Outside passes through the screw hole (24) that pore (21) connect sleeve (9) afterwards.
6. chemical plant installations multifunctional wrench according to claim 5, it is characterized in that: the outside of the pore (21) is equipped with
Expanding mouth (22).
7. chemical plant installations multifunctional wrench according to claim 1, it is characterized in that: in the upper side of the cover board (20)
Portion interval (6) is equipped with two protruding blocks (4), and mutual corresponding slotted hole (18) are respectively equipped on two protruding blocks (4), screw bar
(3) lower end is between two protruding blocks (4), and pin shaft (5) is through the slotted hole (18) of two protruding blocks (4) and screws under bar (3)
In the perforation (16) at end.
8. chemical plant installations multifunctional wrench according to claim 7, it is characterized in that: being equipped in the lower end for screwing bar (3)
Shovel tip (17), cover board (20) upper side between two protruding block (4) are equipped with V-shaped groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811035200.5A CN109015494A (en) | 2018-09-06 | 2018-09-06 | A kind of chemical plant installations multifunctional wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811035200.5A CN109015494A (en) | 2018-09-06 | 2018-09-06 | A kind of chemical plant installations multifunctional wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109015494A true CN109015494A (en) | 2018-12-18 |
Family
ID=64624302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811035200.5A Pending CN109015494A (en) | 2018-09-06 | 2018-09-06 | A kind of chemical plant installations multifunctional wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109015494A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713546A (en) * | 2020-06-15 | 2021-04-27 | 符建波 | Lead rod loading device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB122245A (en) * | 1918-01-16 | 1919-01-16 | Franklin Wise Howorth | Improvements in or relating to Spanners. |
| CN204160377U (en) * | 2014-07-13 | 2015-02-18 | 杨军 | A kind of particular surroundings spanner |
| CN204195615U (en) * | 2014-11-05 | 2015-03-11 | 南车株洲电力机车研究所有限公司 | A kind of instrument for the dismounting of long and narrow space inner bolt |
| CN105291018A (en) * | 2015-11-18 | 2016-02-03 | 南昌大学 | Integrated hexagonal socket wrench |
| CN206455588U (en) * | 2017-02-13 | 2017-09-01 | 国家电网公司 | A kind of head angle adjustable multi-purpose spanner |
| CN207077366U (en) * | 2017-05-19 | 2018-03-09 | 桂林电子科技大学 | A kind of box spanner of automatic adjusument |
| CN209380618U (en) * | 2018-09-06 | 2019-09-13 | 河南中托力合化学有限公司 | A kind of chemical plant installations multifunctional wrench |
-
2018
- 2018-09-06 CN CN201811035200.5A patent/CN109015494A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB122245A (en) * | 1918-01-16 | 1919-01-16 | Franklin Wise Howorth | Improvements in or relating to Spanners. |
| CN204160377U (en) * | 2014-07-13 | 2015-02-18 | 杨军 | A kind of particular surroundings spanner |
| CN204195615U (en) * | 2014-11-05 | 2015-03-11 | 南车株洲电力机车研究所有限公司 | A kind of instrument for the dismounting of long and narrow space inner bolt |
| CN105291018A (en) * | 2015-11-18 | 2016-02-03 | 南昌大学 | Integrated hexagonal socket wrench |
| CN206455588U (en) * | 2017-02-13 | 2017-09-01 | 国家电网公司 | A kind of head angle adjustable multi-purpose spanner |
| CN207077366U (en) * | 2017-05-19 | 2018-03-09 | 桂林电子科技大学 | A kind of box spanner of automatic adjusument |
| CN209380618U (en) * | 2018-09-06 | 2019-09-13 | 河南中托力合化学有限公司 | A kind of chemical plant installations multifunctional wrench |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713546A (en) * | 2020-06-15 | 2021-04-27 | 符建波 | Lead rod loading device |
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