CN218613740U - Probing type wrench - Google Patents
Probing type wrench Download PDFInfo
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- CN218613740U CN218613740U CN202223041544.1U CN202223041544U CN218613740U CN 218613740 U CN218613740 U CN 218613740U CN 202223041544 U CN202223041544 U CN 202223041544U CN 218613740 U CN218613740 U CN 218613740U
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- nut
- outer frame
- frame body
- bolt
- head end
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model discloses a visit formula spanner, including outer frame body, a bolt placing section of thick bamboo, the nut standing groove, the jacking ring can be lifted a bolt placing section of thick bamboo through lever principle on the one hand, on the other hand has just in time a dislocation to guarantee to block the bolt and can break away from after not dropping and realizing screwing up after lifting up, the nut standing groove end just in time matches with the nut, it can aim at to have guaranteed the bolt and the nut, the rotatory system of screwing up of bolt has been assembled, the bolt screws up and breaks away from the system on the last nut after accomplishing, nut fixing system, can be disposable connect the tuber pipe, perfect solution only has the construction operation in narrow and small space between tuber pipe and the wall body, the smooth operation of electromechanical work has been guaranteed, this device sound construction, the convenient operation of preparation is simple, outstanding progress and apparent characteristics have.
Description
Technical Field
The utility model belongs to electromechanical installation construction field, in particular to formula spanner is visited.
Background
In the electromechanical installation construction, the air pipe is used as a main carrier of a ventilation and smoke exhaust system, and plays an important role in the electromechanical installation engineering.
And the air pipe joints need to be connected through bolts, an operation space is required to be reserved during connection, and if the air pipes are close to a wall body (particularly a vertical pipe), bolt connection operation cannot be performed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a visit formula spanner for solve if the tuber pipe is close to wall body (especially riser) then can't carry out the technical problem of bolted connection operation.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a probing type wrench comprises an outer frame body, wherein the outer frame body is in a long tube shape, a head end shaft sleeve and a tail end shaft sleeve along the width direction of the outer frame body are respectively fixed at two ends of the top of the outer frame body, a head end rotating shaft and a tail end rotating shaft are respectively and rotatably connected in the head end shaft sleeve and the tail end shaft sleeve, a crank rod and a head end belt pulley are fixedly connected at two ends of the head end rotating shaft, a driving bevel gear and a tail end belt pulley are respectively and fixedly connected at two ends of the tail end rotating shaft, the head end belt pulley and the tail end belt pulley are connected through a transmission belt, a vertical shaft sleeve is fixed at the end part of the outer frame body, a bolt placing cylinder is arranged in the vertical shaft sleeve in a penetrating manner, a plurality of bolts are placed in the bolt placing cylinder along the height direction, a plurality of vertical ridges are arranged on the outer peripheral surface of the bolt placing cylinder, a driven bevel gear is sleeved outside the bolt placing cylinder and placed at the top end of the vertical shaft sleeve, the inner side shape of the driven bevel gear is matched with the vertical edge to enable the driven bevel gear to rotate when the driven bevel gear rotates, the driving bevel gear is meshed with the driven bevel gear, the bottom end of the bolt placing cylinder is provided with a jacking ring, a hole in the middle of the jacking ring can enable a bolt to pass through, the jacking ring is connected with a towing rod which is positioned on the inner side of the outer frame body, two oppositely-clamped limiting rods which are vertically arranged are fixed in the outer frame body, the towing rod penetrates through the space between the two oppositely-clamped limiting rods, one end, close to the bolt placing cylinder, of the towing rod is lower than the part, penetrating through the oppositely-clamped limiting rods, of the towing rod, a pull rod penetrates through the outer frame body, one end, close to the head end shaft sleeve, of the pull rod extends out of the outer frame body, one end, close to the tail end shaft sleeve, of the pull rod is provided with a hook, the hook is abutted to the top of the part, far away from the bolt placing cylinder, of the towing rod can drive the towing rod to lift the bolt placing cylinder under the limitation of the oppositely-clamped limiting rods, a collet is fixed at the bottom of the outer frame body, be fixed with the nut standing groove on the collet, the nut standing groove is the same with the length direction of outer frame body, the end of nut standing groove is located the below that the section of thick bamboo was placed to the bolt and has the limit of sealing that matches with the nut shape, once place a plurality of nuts along length direction on the nut standing groove, the nut push rod is worn to be equipped with by the one end that the nut standing groove kept away from the limit of sealing, the nut push rod extends to the outer frame body outside, the spanner sets up between tuber pipe and wall body, the flange board has between the tuber pipe, the jacking ring is located the top of flange board, the nut standing groove is located the below of flange board, the both sides difference fixedly connected with spring beam of nut push rod, through the spring holder of connecting rod fixedly connected with cover on the nut push rod on the collet, be provided with on the nut push rod and push away the tight spring, it supports respectively on spring beam and spring holder to push away tight spring at compression state and both ends.
Preferably, the inner side of the bolt placing cylinder is of a hexagon structure matched with the bolt.
Preferably, a pull rod fixing pipe sleeved on the pull rod in a matching manner is fixedly arranged on the inner side wall of the outer frame body, and the pull rod penetrates through the pull rod fixing pipe.
Preferably, the bottom end of the head shaft sleeve is integrally formed with a head end connecting seat, the bottom connected with the head end is provided with a plane, and the head end connecting seat is fixed at the top of the outer frame body.
Preferably, the end shaft sleeve is integrally formed with a vertical plate, an end connecting seat is fixed on one side surface of the vertical plate, the bottom of the end connecting seat is provided with a plane, and the end connecting seat is fixed on the top of the outer frame body.
Preferably, a supporting plate is fixed at one end of the bottom support close to the head shaft sleeve, and the supporting plate is located at the bottom of the nut push rod.
Preferably, the head end rotating shaft and the tail end rotating shaft are rotatably connected to the head end shaft sleeve and the tail end shaft sleeve through bearings respectively.
Preferably, the bottom support is clamped at one side of the outer frame body, which is provided with the transmission belt.
The beneficial effects of the utility model embody: 1. the device integrates a bolt rotation screwing system, a system and a nut fixing system are separated from a last nut after the bolt is screwed, the air pipe can be connected at one time, the construction operation of only a narrow space between the air pipe and a wall body is perfectly solved, and the smooth operation of electromechanical work is ensured;
2. the concrete structure principle does, shake the rocking handle pole, the rocking handle pole drives the transmission belt transmission, thereby the drive bevel gear rotates, drive bevel gear drives the bolt and places a section of thick bamboo and rotate, thereby it screws up the bolt in the section of thick bamboo and the nut in the nut standing groove to place the bolt, the jacking ring can place a section of thick bamboo through the lever principle on the one hand and lift up the bolt, on the other hand lifts up the back just in time one dislocation can guarantee to block the bolt and do not drop and realize can break away from after screwing up, the terminal just in time of nut standing groove is matchd with the nut, it can aim at to have guaranteed that bolt and nut.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention; the primary objects and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the embodiment of the present invention;
FIG. 2 is an installation view of a bolt placement barrel according to an embodiment of the present invention;
fig. 3 is an exploded view of the structure of an embodiment of the present invention;
fig. 4 is a schematic structural view of the opposite-clamping limiting rod according to the embodiment of the present invention;
fig. 5 is a construction state diagram of the embodiment of the present invention.
Reference numerals are as follows: 1. an outer frame body; 2. a head end shaft sleeve; 3. a tail end shaft sleeve; 4. a head end rotating shaft; 5. a terminal rotating shaft; 6. a rocking handle rod; 7. a head end pulley; 8. a drive bevel gear; 9. a tail end pulley; 10. a drive belt; 11. a vertical shaft sleeve; 12. a bolt placing cylinder; 13. vertical corrugation; 14. a driven bevel gear; 15. a jacking ring; 16. a tow bar; 17. oppositely clamping a limiting rod; 18. a pull rod; 19. hooking; 20. a bottom support; 21. a nut placing groove; 22. a nut push rod; 23. an air duct; 24. a wall body; 25. a flange plate; 26. a pull rod fixing tube; 27. a head end connecting base; 28. a vertical plate; 29. a terminal connecting seat; 30. a support plate; 31. a spring lever; 32. a connecting rod; 33. a spring seat; 34. the spring is pushed tightly.
Detailed Description
The technical solutions of the present invention are described in detail below by way of examples, which are only exemplary and can be used only for explaining and explaining the technical solutions of the present invention, but not for explaining the limitations of the technical solutions of the present invention.
With reference to fig. 1-5, a probing type wrench comprises an outer frame body 1, wherein the outer frame body 1 is in a long tube shape, a head end shaft sleeve 2 and a tail end shaft sleeve 3 along the width direction of the outer frame body 1 are respectively fixed at two ends of the top of the outer frame body 1, a head end rotating shaft 4 and a tail end rotating shaft 5 are respectively rotatably connected in the head end shaft sleeve 2 and the tail end shaft sleeve 3, a handle rod 6 and a head end belt pulley 7 are fixedly connected at two ends of the head end rotating shaft 4, a driving bevel gear 8 and a tail end belt pulley 9 are respectively fixedly connected at two ends of the tail end rotating shaft 5, the head end belt pulley 7 and the tail end belt pulley 9 are connected through a transmission belt 10, a vertical shaft sleeve 11 is fixed at the end of the outer frame body 1, a bolt placing cylinder 12 is arranged in the vertical shaft sleeve 11 in a penetrating manner, a plurality of bolts are placed in the bolt placing cylinder 12 along the height direction, a plurality of vertical ridges 13 are arranged on the outer peripheral surface of the bolt placing cylinder 12, a driven bevel gear 14 is sleeved outside the bolt placing cylinder 12, the driven bevel gear 14 is placed at the top end of the vertical shaft sleeve 11, the bolt placing barrel 12 rotates when the inner side shape of the driven bevel gear 14 is matched with the vertical edge 13 to enable the driven bevel gear 14 to rotate, the driving bevel gear 8 is meshed with the driven bevel gear 14 to be matched, the bottom end of the bolt placing barrel 12 is provided with a jacking ring 15, a hole in the middle of the jacking ring 15 enables a bolt to pass through, a towing rod 16 located on the inner side of the outer frame body 1 is connected onto the jacking ring 15, two oppositely-clamped limiting rods 17 vertically arranged are fixed in the outer frame body 1, the towing rod 16 penetrates through the two oppositely-clamped limiting rods 17 and is located at one end of the bolt placing barrel 12 and lower than the part of the oppositely-clamped limiting rods 17, a pull rod 18 penetrates through the outer frame body 1, one end, close to the head shaft sleeve 2, of the pull rod 18 extends out of the outer frame body 1, one end, close to the tail shaft sleeve 3, of the pull rod 18 is provided with a hook 19, the hook 19 abuts against the top, far away from the bolt placing barrel 12, at the towing rod 16, so that the pull rod 18 can drive the towing rod 16 to rotate at the top of the position, where the bolt placing barrel 12 is located, and the towing rod 16 is located The bolt placing barrel 12 is lifted under the limitation of the butt clamp limiting rod 17, a bottom support 20 is fixedly arranged at the bottom of the outer frame body 1, a nut placing groove 21 is fixed on the bottom support 20, the nut placing groove 21 is identical to the length direction of the outer frame body 1, the tail end of the nut placing groove 21 is located below the bolt placing barrel 12 and is provided with a sealing edge matched with the shape of a nut, a plurality of nuts are placed on the nut placing groove 21 along the length direction at one time, a nut push rod 22 is arranged at one end, far away from the sealing edge, of the nut placing groove 21 in a penetrating mode, the nut push rod 22 extends to the outer side of the outer frame body 1, a wrench is arranged between an air pipe 23 and a wall body 24, a flange plate 25 is arranged between the air pipes 23, a jacking ring 15 is located above the flange plate 25, the nut placing groove 21 is located below the flange plate 25, two sides of the nut push rod 22 are fixedly connected with spring rods 31 respectively, a spring seat 33 is fixedly connected to the two sides of the nut push rod 22 through a connecting rod 32, a spring seat 33 sleeved on the nut push rod 22 is arranged on the bottom support 20, a pushing spring 34 is arranged on the nut push rod 31, and the spring seat 33 respectively, and the pushing spring 34 is in a compression state.
This device has assembled the rotatory system of screwing up of bolt, the bolt screws up and breaks away from the system from last nut after accomplishing, nut fixing system, can be disposable connect tuber pipe 23, perfect solution only have narrow and small space's construction operation between tuber pipe 23 and the wall body 24, the smooth operation of electromechanical work has been guaranteed, this device sound construction, the preparation is convenient easy operation, outstanding progress and the characteristics that are showing have, and nut fixing system is provided with and pushes away tight spring 34, it can promote nut push rod 22 gland nut to push away tight spring 34, thereby can save the operation in the use, reduce the labour.
The concrete structure principle does, shake rocking handle pole 6, rocking handle pole 6 drives the transmission of driving belt 10, thereby initiative bevel gear 8 rotates, initiative bevel gear 8 drives the bolt and places a section of thick bamboo 12 and rotates, thereby place the nut in the bolt 12 and the nut in the nut standing groove 21 and tighten, jacking ring 15 can place a section of thick bamboo 12 with the bolt through lever principle on the one hand and lift, on the other hand has just in time a dislocation after lifting and can guarantee to block the bolt and do not drop and realize can break away from after screwing up, 21 terminal just in time of nut standing groove are matchd with the nut, guaranteed that bolt and nut can aim at.
The inboard of a section of thick bamboo 12 is placed for the hexagon structure with the bolt complex, can control the initial condition of nut, makes things convenient for the tightening of bolt and nut.
The fixed pipe 26 of the pull rod that matches the cover on the pull rod 18 that is provided with on the inside wall of outer frame body 1 fixedly, and the pull rod 18 is worn to establish in the fixed pipe 26 of pull rod, and the pull rod 18 can guide the direction of advancing and retreating, convenient operation.
Head end connecting seat 27 is formed at the bottom end of head end shaft sleeve 2 in an integrated mode, the bottom connected with the head end is provided with a plane, and head end connecting seat 27 is fixed at the top of outer frame body 1 and is high in structural strength.
The one end that collet 20 is close to head axle sleeve 2 is fixed with layer board 30, and layer board 30 is located the bottom of nut push rod 22, can support the bolt push rod, convenient operation, and structural strength is high.
The head end rotating shaft 4 and the tail end rotating shaft 5 are respectively connected to the head end shaft sleeve 2 and the tail end shaft sleeve 3 through bearings in a rotating mode, and the rotating effect is good. The collet 20 is clamped at one side of the outer frame body 1 where the transmission belt 10 is arranged, and can be conveniently mounted and dismounted.
A construction method of a probing type wrench comprises the following steps,
the method comprises the following steps that firstly, the air pipes 23 are butted, and the flange plates 25, far away from the wall body 24, of the air pipes 23 are connected through bolts;
placing a plurality of nuts in a nut placing groove 21 of the wrench, installing a bottom support 20 on the outer frame body 1, placing a plurality of bolts in a bolt placing cylinder 12, controlling a pull rod 18 to enable a jacking ring 15 to drive the bolt placing cylinder 12 and the bolts to lift, and after the jacking ring 15 is lifted, just clamping the bolts so as not to fall down;
thirdly, inserting the wrench between the air pipe 23 and the wall 24, wherein the jacking ring 15 is positioned above the flange plate 25, and the nut placing groove 21 is positioned below the flange plate 25;
moving the wrench to a bolt hole at the tail along the flange;
fifthly, the pull rod 18 is controlled to enable the bolt in the bolt containing barrel 12 to fall down, the rocking handle rod 6 is rocked, the rocking handle rod 6 drives the transmission belt 10 to transmit, so that the driving bevel gear 8 rotates, the driving bevel gear 8 drives the bolt containing barrel 12 to rotate, and the bolt in the bolt containing barrel 12 and the nut in the nut containing groove 21 are screwed tightly;
step six, operating the pull rod 18 to lift the jacking ring 15, clamping the bolt in the bolt placing cylinder 12 at the moment, and lifting the whole bolt placing cylinder 12 to separate from the screwed nut;
and step seven, moving the wrench to the position of the next bolt hole, repeating the step five-six until the bolts in all the threaded holes are screwed, and taking down the wrench to complete the bolt connection of the air pipe 23.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be considered by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.
Claims (8)
1. A visit formula spanner which characterized in that: the bevel gear transmission mechanism comprises an outer frame body (1), wherein the outer frame body (1) is in a long tube shape, a head end shaft sleeve (2) and a tail end shaft sleeve (3) along the width direction of the outer frame body (1) are respectively fixed at two ends of the top of the outer frame body (1), a head end rotating shaft (4) and a tail end rotating shaft (5) are respectively and rotatably connected in the head end shaft sleeve (2) and the tail end shaft sleeve (3), a rocking handle rod (6) and a head end belt pulley (7) are fixedly connected at two ends of the head end rotating shaft (4), a driving bevel gear (8) and a tail end belt pulley (9) are respectively and fixedly connected at two ends of the tail end rotating shaft (5), the head end belt pulley (7) and the tail end belt pulley (9) are connected through a transmission belt (10), a vertical shaft sleeve (11) is fixed at the end of the outer frame body (1), a bolt placing barrel (12) is arranged in the vertical shaft sleeve (11), a plurality of bolts are placed in the bolt placing barrel (12) along the height direction, a plurality of vertical ribs (13) are arranged on the outer peripheral surface of the bolt placing barrel (12), a driven bevel gear (14) is arranged on the inner side of the driven bevel gear (14) in a way, and the driven bevel gear (14) is matched with the driven bevel gear (14) when the driven bevel gear (14) and rotates, the screw bolt placing barrel is characterized in that a driving bevel gear (8) is meshed and matched with a driven bevel gear (14), a jacking ring (15) is arranged at the bottom end of the screw bolt placing barrel (12), a hole in the middle of the jacking ring (15) can enable a screw bolt to pass through, a towing rod (16) located on the inner side of an outer frame body (1) is connected onto the jacking ring (15), two oppositely-clamped limiting rods (17) which are vertically arranged are fixed in the outer frame body (1), the towing rod (16) penetrates through the space between the two oppositely-clamped limiting rods (17), one end, close to a head end shaft sleeve (2), of the towing rod (18) is lower than the part, penetrating through the oppositely-clamped limiting rods (17), of the towing rod (16), a pull rod (18) penetrates through the outer frame body (1), one end, close to the head end shaft sleeve (2), of the pull rod (18) is provided with a hook (19), the hook (19) is abutted to the top, far away from the screw bolt placing barrel (12), of the towing rod (18) is enabled to drive the top of the position, the towing rod (16) to be capable of driving bevel gear and be fixed on the bottom of the fixed nut (20) which is provided with a lifting groove (21) for limiting the outer frame body (20), the lifting groove (21) which is provided with the lifting groove (20) for fixing the outer frame body (20), the tail end of a nut placing groove (21) is located below a bolt placing barrel (12) and is provided with a sealing edge matched with the shape of nuts, a plurality of nuts are placed on the nut placing groove (21) at one time along the length direction, a nut push rod (22) penetrates through one end, away from the sealing edge, of the nut placing groove (21), the nut push rod (22) extends to the outer side of an outer frame body (1), a wrench is arranged between an air pipe (23) and a wall body (24), a flange plate (25) is arranged between the air pipe (23), a jacking ring (15) is located above the flange plate (25), the nut placing groove (21) is located below the flange plate (25), two sides of the nut push rod (22) are fixedly connected with spring rods (31) respectively, a spring seat (33) sleeved on the nut push rod (22) is fixedly connected onto a bottom support (20) through a connecting rod (32), a pushing spring seat (34) is arranged on the nut push rod (22), the pushing spring (34) is in a compression state, and two ends of the pushing spring seat (34) abut against the spring rods (31) and the spring seat (33) respectively.
2. A reach wrench as claimed in claim 1, wherein: the inner side of the bolt placing cylinder (12) is of a hexagonal structure matched with the bolt.
3. A reach wrench as claimed in claim 2, wherein: the inner side wall of the outer frame body (1) is fixedly provided with a pull rod fixing pipe (26) which is sleeved on the pull rod (18) in a matching mode, and the pull rod (18) penetrates through the pull rod fixing pipe (26).
4. A reach wrench as claimed in claim 3, wherein: the bottom integrated into one piece of head end axle sleeve (2) has head end connecting seat (27), and the bottom that the head end is connected has the plane, and head end connecting seat (27) are fixed at the top of outer frame (1).
5. The entry wrench of claim 4, wherein: the end shaft sleeve (3) is integrally formed with a vertical plate (28), an end connecting seat (29) is fixed on one side face of the vertical plate (28), the bottom of the end connecting seat (29) is provided with a plane, and the end connecting seat (29) is fixed on the top of the outer frame body (1).
6. The entry wrench of claim 5, wherein: a supporting plate (30) is fixed at one end of the bottom support (20) close to the head end shaft sleeve (2), and the supporting plate (30) is positioned at the bottom of the nut push rod (22).
7. The entry wrench of claim 6, wherein: the head end rotating shaft (4) and the tail end rotating shaft (5) are respectively and rotatably connected to the head end shaft sleeve (2) and the tail end shaft sleeve (3) through bearings.
8. The entry wrench of claim 7, wherein: the bottom support (20) is clamped at one side of the outer frame body (1) where the transmission belt (10) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223041544.1U CN218613740U (en) | 2022-11-16 | 2022-11-16 | Probing type wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223041544.1U CN218613740U (en) | 2022-11-16 | 2022-11-16 | Probing type wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218613740U true CN218613740U (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223041544.1U Active CN218613740U (en) | 2022-11-16 | 2022-11-16 | Probing type wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218613740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115533801A (en) * | 2022-10-12 | 2022-12-30 | 中建二局第三建筑工程有限公司 | Probing type wrench for narrow space and construction method thereof |
-
2022
- 2022-11-16 CN CN202223041544.1U patent/CN218613740U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115533801A (en) * | 2022-10-12 | 2022-12-30 | 中建二局第三建筑工程有限公司 | Probing type wrench for narrow space and construction method thereof |
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