CN111702714B - Dismantling tool for replacing seal head of chemical storage tank - Google Patents
Dismantling tool for replacing seal head of chemical storage tank Download PDFInfo
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- CN111702714B CN111702714B CN202010444816.9A CN202010444816A CN111702714B CN 111702714 B CN111702714 B CN 111702714B CN 202010444816 A CN202010444816 A CN 202010444816A CN 111702714 B CN111702714 B CN 111702714B
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- frame body
- separating
- pulling
- card inserting
- card
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- 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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
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Abstract
The invention relates to a dismantling tool for replacing a seal head of a chemical storage tank, which comprises a fixed frame body, a sucker fixing support leg component, a card inserting mechanism, a separating mechanism and a removing mechanism, wherein the sucker fixing support leg component is arranged on the fixed frame body and used for fixing the tool on the storage tank body; the card inserting mechanism is arranged on the separating mechanism; the separating mechanism is clamped and sleeved inside the pulling mechanism and can rotate circumferentially; the pulling mechanism is arranged in the fixed frame body and moves along the central axis of the fixed frame body. Compared with the prior art, the invention has simple operation, safety and effectiveness, and the end socket and the tank opening are firstly changed from the sealing connection state to the separation state through the arranged card inserting mechanism and the separating mechanism, so that the pulling-out is more labor-saving, and the labor intensity is reduced; through the arranged pulling mechanism, the end socket can be pulled out of the tank opening without directly contacting the end socket, so that direct contact of a human body is avoided, and harm of chemicals in the storage tank to personal safety is reduced.
Description
Technical Field
The invention relates to the technical field of chemical equipment, in particular to a dismantling tool for replacing a seal head of a chemical storage tank.
Background
A chemical storage tank is a storage tank for storing some corrosive and toxic chemicals. When the chemical storage tank is used for storing corrosive and toxic chemicals, in order to guarantee safety, the sealing head and the tank opening of the sealing head are all surrounded by a circle of sealing rubber ring, the sealing rubber ring is affected by the external environment and generates gelation after being sealed for a long time, and the sealing head and the tank opening are connected together to enable the tank opening to be sealed. The existing dismantling mode is generally that the end socket is dismantled by manpower, but chemical products in the tank are easy to spill out in the dismantling process, so that the personal safety is damaged; and moreover, the sealing connection between the end socket and the tank opening is tight, so that the labor intensity of dismantling is increased. Therefore, the existing dismantling tool which can be used for dismantling the end socket from the tank opening without directly contacting a chemical storage tank and without large labor intensity is urgently needed.
Disclosure of Invention
In order to solve the technical problem, the invention provides a dismantling tool for replacing a seal head of a chemical storage tank.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
a dismantling tool for replacing a seal head of a chemical storage tank comprises a fixed frame body, a sucker fixing support leg component, a card inserting mechanism, a separating mechanism and a removing mechanism, wherein the sucker fixing support leg component is arranged on the fixed frame body and used for fixing the tool on the storage tank body;
the card inserting mechanism is arranged on the separating mechanism and is used for being inserted into a gap between the end socket and the tank opening and clamping the end socket;
the separation mechanism is clamped in the removing mechanism and can rotate circumferentially, and is used for separating the end socket from the tank opening by driving the card inserting mechanism to rotate;
the removing mechanism is arranged in the fixed frame body and moves along the central axis of the fixed frame body so as to be used for removing the seal head from the tank opening through the separating mechanism and the card inserting mechanism.
Furthermore, the sucker fixing support leg component comprises a support foot frame arranged on the outer wall of the fixing frame body and a support rod sliding in the support foot frame in a sliding manner, a sucker is arranged at the bottom end of the support rod, and a spring is arranged on the support rod between the sucker and the support foot frame.
Further, pull out the mechanism including setting up at the inside pull out support body of fixed support body, setting up at the hollow bull stick of pulling out support body center department and stretching out fixed support body, be equipped with the direction thread groove on the inner wall of fixed support body, be equipped with on the lateral wall of pulling out the support body and remove the groove with the screw thread of direction thread groove adaptation block, separating mechanism sets up in pulling out the support body.
Further, separating mechanism installs at the hollow bull stick of separation of pulling out hollow bull stick including rotating the separation support body of installing inside pulling out the support body, through the bearing, be equipped with interior ring gear on the inner wall of separation support body, the bottom portion of the hollow bull stick of separation is equipped with drive gear, be equipped with between drive gear and the interior ring gear with both meshed drive gear.
Furthermore, a clamping and sliding ring used for being clamped inside the pulling frame body is arranged on the outer side wall of the separating frame body.
Furthermore, the card inserting mechanism comprises a card inserting lead screw, a card inserting hook plate and a card inserting rotating rod, wherein the card inserting lead screw is symmetrically distributed on the separation frame body, the card inserting hook plate is arranged on the card inserting lead screw and extends out of the separation frame body, the card inserting rotating rod is arranged in the separation hollow rotating rod through a bearing, a driving bevel gear is arranged at the bottom end part of the card inserting rotating rod, and a transmission bevel gear meshed with the driving bevel gear is correspondingly arranged on the symmetrical end part of the card inserting lead screw which is symmetrically distributed.
Furthermore, the upper ends of the card-inserting rotating rod, the separating hollow rotating rod and the pulling-out hollow rotating rod are respectively provided with a friction rotating block convenient to rotate.
The invention has the beneficial effects that:
compared with the prior art, the invention has simple operation, safety and effectiveness, and the end socket and the tank opening are firstly changed from the sealing connection state to the separation state through the arranged card inserting mechanism and the separating mechanism, so that the pulling-out is more labor-saving, and the labor intensity is reduced; through the arranged pulling mechanism, the end socket can be pulled out of the tank opening without directly contacting the end socket, so that direct contact of a human body is avoided, and harm of chemicals in the storage tank to personal safety is reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is a schematic front view of the external structure of the present invention;
FIG. 2 is a schematic view of a front view semi-section of the present invention;
fig. 3 is a schematic sectional structure view of a-a in fig. 1.
In the figure: 1-fixing the frame body; 1 a-guide thread groove; 2-supporting foot stool; 3-supporting rods; 4-a sucker; 5-a spring; 6-removing the frame body; 61-thread groove shifting; 6 a-card chute; 7-removing the hollow rotating rod; 8-separating the frame body; 81-inner gear ring; 82-slip ring; 8 a-a chute; 9-separating the hollow rotating rod; 91-driving a gear; 92-a drive gear; 10-a card-inserting screw rod; 101-drive bevel gear; 11-card hook plate; 12-a card-insertion turn bar; 121-drive bevel gear; 13-friction rotating block.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained in the following with the accompanying drawings and the embodiments.
As shown in fig. 1 to 3, a dismantling tool for replacing a seal head of a chemical storage tank comprises a fixing frame body 1, a sucker fixing support leg member arranged on the fixing frame body 1 and used for fixing the tool on the storage tank body, a card inserting mechanism, a separating mechanism and a removing mechanism arranged on the fixing frame body 1;
the card inserting mechanism is arranged on the separating mechanism and is used for being inserted into a gap between the end socket and the tank opening and clamping the end socket;
the separation mechanism is clamped in the removing mechanism and can rotate circumferentially, and is used for separating the end socket from the tank opening by driving the card inserting mechanism to rotate;
the removing mechanism is arranged in the fixed frame body 1 and moves along the central axis of the fixed frame body 1 so as to be used for removing the seal head from the tank opening through the separating mechanism and the card inserting mechanism.
As a further improvement of the invention, the fixing frame body 1 is in a circular cylindrical structure, the openings of the fixing frame body are distributed downwards, four sucker fixing support leg components are sequentially and uniformly distributed on the outer side wall of the fixing frame body 1, and after the fixing frame body 1 is fixed, the central axis of the sucker fixing support leg components is collinear with the center of the seal head to be removed.
The fixed frame body 1, the pulling-out mechanism, the separating mechanism and the card inserting mechanism are sequentially distributed from outside to inside.
The card inserting mechanism is used for inserting the card inserting hook plate between the seal head and the tank opening; the separation mechanism is used for changing the connection state of the end socket and the tank opening into a separation state; and finally, the pulling mechanism is used for pulling the seal head out of the tank opening.
As a further improvement of the invention, each sucker fixing support leg component comprises a support foot frame 2 arranged on the outer wall of the fixing frame body 1 and a support rod 3 sliding in the support foot frame 2 in a sliding way, a sucker 4 is arranged at the bottom end of the support rod 3, and a spring 5 is arranged on the support rod 3 between the sucker 4 and the support foot frame 2.
The fixed frame body 1 can be firmly fixed on the storage tank body through the arrangement of the sucking discs 4, and the spring 5 has the function that the invention can be suitable for the storage tank with the same-height pipe orifice, so that the applicability and the application range of the invention are improved.
As a further improvement of the present invention, the removing mechanism includes a removing frame body 6 disposed inside the fixing frame body 1, and a removing hollow rotating rod 7 disposed at the center of the removing frame body and extending out of the fixing frame body 1, a guiding threaded groove 1a is disposed on the inner wall of the fixing frame body 1, a threaded moving groove 61 adapted to the guiding threaded groove 1a is disposed on the outer side wall of the removing frame body 6, and the separating mechanism is disposed inside the removing frame body 6.
Pull out support body 6 and be circular tubular structure and opening and distribute downwards, pull out support body 6 and fixed support body 1 concentric setting, the top middle part of fixed support body 1 is equipped with the port that upwards extends, pull out hollow bull stick 7 and set up at the top middle part of pulling out support body 6 and stretch out from the port on the fixed support body 1, pull out to be connected through the bearing between the port on hollow bull stick 7 and the fixed support body 1, the tip department that stretches out the port on the fixed support body 1 in the top of pulling out hollow bull stick 7 is equipped with friction runner 13, the effect of friction runner 13 lies in, and hand and the frictional force of pulling out the piece of hollow bull stick 7 when the increase rotates are convenient for rotate and pull out hollow bull stick 7.
Move the screw-thread fit of groove 61 and direction thread groove 1a through the screw thread, when rotating and pull out hollow bull stick 7, pull out support body 6 and drive separating mechanism and insertion card mechanism and carry out the axis along the central axis of fixed support body 1 and remove to can realize demolising the head.
According to the invention, through the arrangement of the pulling mechanism, the seal head can be pulled out of the tank opening without directly contacting the seal head, so that direct contact of a human body is avoided, and the harm of chemicals in the storage tank to the personal safety is reduced.
As a further improvement of the invention, the separating mechanism comprises a separating frame body 8 which is rotatably arranged inside the pulling frame body 6 and is collinear with the center inside the pulling frame body 6, and a separating hollow rotating rod 9 which is arranged on the pulling hollow rotating rod 7 through a bearing, an inner gear ring 81 is arranged on the inner wall of the separating frame body 8, a driving gear 91 is arranged at the bottom end part of the separating hollow rotating rod 9, a transmission gear 92 which is meshed with the driving gear 91 and the inner gear ring 81 is arranged between the driving gear 91 and the inner gear ring 81, the transmission gear 92 is arranged on the top wall inside the pulling frame body 6 through a rotating shaft, and the inner gear ring 81 is arranged on the top of the inner side wall of the separating frame body 8.
The upper end part of the separation hollow rotating rod 9 extending out of the pulling hollow rotating rod 7 is also provided with a friction rotating block 13, and the function of the separation hollow rotating rod is the same as that of the friction rotating block 13 on the pulling hollow rotating rod 7.
As a further improvement of the present invention, the card-inserting mechanism comprises a card-inserting lead screw 10 symmetrically distributed on the left and right of the separation frame body 8, a card-inserting hook plate 11 arranged on the card-inserting lead screw 10 and extending out of the separation frame body 8, and a card-inserting rotating rod 12 mounted in the separation hollow rotating rod 9 through a bearing, wherein a driving bevel gear 121 is arranged at the bottom end of the card-inserting rotating rod 12, and transmission bevel gears 101 engaged with the driving bevel gear 121 are correspondingly arranged at the symmetrical ends of the symmetrically distributed card-inserting lead screws 10. The symmetrically distributed card-inserting lead screws 10 are opposite in spiral direction.
Card insertion hook plate 11 is equipped with two, and on two card insertion lead screw 10 about the symmetric distribution, correspond on the separation support body 8 of two card insertion lead screw 10 below and be equipped with the spout 8a with card insertion lead screw 10 length adaptation, card insertion hook plate 11 stretches out from spout 8a, the effect of spout 8a has played the effect of sliding guide on the one hand, and on the other hand has played limiting displacement, when 8 circumferential rotation of separation support body, can drive the synchronous circumferential rotation of card insertion lead screw 10 through spout 8 a. The transmission bevel gears 101 are symmetrically distributed on the opposite inner side end parts of the two card-inserting lead screws 10, and the upper end parts of the card-inserting rotating rods 12 extending out from the separation hollow rotating rod 9 are provided with rotating buttons 122.
The card-inserting rotating rod 12 drives the driving bevel gear 121 to rotate, and the driving bevel gear 121 and the transmission bevel gear 101 are meshed to rotate, so that the card-inserting lead screws 10 which are symmetrically distributed drive the card-inserting hook plates 11 on the card-inserting lead screws to move relatively, and the card-inserting hook plates 11 are inserted between the seal head and the tank opening.
According to the invention, through the arrangement of the card inserting mechanism and the separating mechanism, the sealing head and the tank opening are firstly changed from a sealing connection state to a separation state, so that the pulling-out is more labor-saving, and the labor intensity is reduced.
The use process comprises the following steps:
when the device is used, the central axis of the fixing frame body 1 on the device is collinear with the central axis of the seal head to be dismantled, and the suction cups 4 on the four suction cup fixing support leg components are fixed on a chemical storage tank body, so that the card inserting end parts of the two card inserting hook plates 11 which are symmetrically distributed and the connection position of the seal head and a tank opening are on the same horizontal line.
Initially as shown in figure 2. Firstly, rotating a card-inserting rotating rod 12, and inserting two card-inserting hook plates 11 inwards into a position where a seal head is in sealing connection with a pipe orifice and clamping the seal head through the meshing rotation between a driving bevel gear 121 and a transmission bevel gear 101; then, the separation hollow rotating rod 9 is rotated, the separation frame body 8 rotates around the central axis of the separation frame body through the meshing transmission among the driving gear 91, the transmission gear 92 and the inner gear ring 81, and meanwhile, the card inserting hook plate 11 inserted at the sealing connection position of the end socket and the pipe orifice rotates for a circle to separate the end socket from the tank orifice; then, the hollow rotating rod 7 is removed by rotation, and under the screw thread fit of the screw thread moving groove 61 and the guiding screw thread groove 1a, the removal frame body 6 drives the card inserting hook plate 11 to move upwards along the central axis synchronously, so that the seal head is removed from the tank opening.
In the whole dismantling process, the human body does not directly contact the storage tank and is spaced by a certain distance, so that the harm to the personal safety is greatly reduced.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The utility model provides a frock of demolising of chemical industry storage tank head replacement usefulness which characterized in that: the fixture comprises a fixing frame body (1), a sucker fixing support leg component arranged on the fixing frame body (1) and used for fixing the fixture on a storage tank body, a card inserting mechanism, a separating mechanism and a pulling mechanism arranged on the fixing frame body (1);
the card inserting mechanism is arranged on the separating mechanism and is used for being inserted into a gap between the end socket and the tank opening and clamping the end socket;
the separation mechanism is clamped in the removing mechanism and can rotate circumferentially, and is used for separating the end socket from the tank opening by driving the card inserting mechanism to rotate;
the removing mechanism is arranged in the fixed frame body (1) and moves along the central axis of the fixed frame body (1) so as to be used for removing the seal head from the tank opening through the separating mechanism and the card inserting mechanism;
the pulling mechanism comprises a pulling frame body (6) arranged inside the fixed frame body (1) and a pulling hollow rotating rod (7) which is arranged at the center of the pulling frame body and extends out of the fixed frame body (1), a guide threaded groove (1a) is formed in the inner wall of the fixed frame body (1), a threaded moving groove (61) which is matched and clamped with the guide threaded groove (1a) is formed in the outer side wall of the pulling frame body (6), and the separating mechanism is arranged in the pulling frame body (6);
the separating mechanism comprises a separating frame body (8) rotatably arranged in the removing frame body (6) and a separating hollow rotating rod (9) arranged on the removing hollow rotating rod (7) through a bearing, an inner gear ring (81) is arranged on the inner wall of the separating frame body (8), a driving gear (91) is arranged at the bottom end part of the separating hollow rotating rod (9), and a transmission gear (92) meshed with the driving gear (91) and the inner gear ring (81) is arranged between the driving gear (91) and the inner gear ring (81);
the outer side wall of the separation frame body (8) is provided with a clamping and sliding ring (82) which is clamped in the pulling frame body (6);
the card inserting mechanism comprises card inserting lead screws (10) symmetrically distributed on a separating frame body (8), card inserting hook plates (11) arranged on the card inserting lead screws (10) and extending out of the separating frame body (8), and card inserting rotating rods (12) arranged in separating hollow rotating rods (9) through bearings, wherein driving bevel gears (121) are arranged at the bottom end parts of the card inserting rotating rods (12), and transmission bevel gears (101) meshed with the driving bevel gears (121) are correspondingly arranged at the symmetrical end parts of the card inserting lead screws (10) symmetrically distributed;
the upper ends of the separation hollow rotating rod (9) and the pulling-out hollow rotating rod (7) are respectively provided with a friction rotating block (13) convenient to rotate.
2. The chemical storage tank sealing head replacing dismounting tool according to claim 1, characterized in that: the sucker fixing support leg component comprises a support foot frame (2) arranged on the outer wall of the fixing frame body (1) and a support rod (3) with a sliding sleeve in the support foot frame (2), a sucker (4) is arranged at the bottom end of the support rod (3), and a spring (5) is arranged on the support rod (3) between the sucker (4) and the support foot frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010444816.9A CN111702714B (en) | 2020-05-23 | 2020-05-23 | Dismantling tool for replacing seal head of chemical storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010444816.9A CN111702714B (en) | 2020-05-23 | 2020-05-23 | Dismantling tool for replacing seal head of chemical storage tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111702714A CN111702714A (en) | 2020-09-25 |
| CN111702714B true CN111702714B (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010444816.9A Active CN111702714B (en) | 2020-05-23 | 2020-05-23 | Dismantling tool for replacing seal head of chemical storage tank |
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| CN (1) | CN111702714B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833773A (en) * | 2022-04-19 | 2022-08-02 | 李艳明 | Bolt screwing device for automobile chassis production |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19547773A1 (en) * | 1994-12-23 | 1996-06-27 | Facom | Drawing device for withdrawing, e.g. hubcap, protective cover, bearing seal |
| CN201291437Y (en) * | 2008-11-03 | 2009-08-19 | 中国石油集团长城钻探工程有限公司 | Diamond bit mould draw-off gear |
| CN203019293U (en) * | 2012-11-27 | 2013-06-26 | 联合汽车电子有限公司 | Pull-type top cover opening device |
| CN207917547U (en) * | 2017-12-25 | 2018-09-28 | 上海神仙实业有限公司 | A kind of bottle cap component |
| CN208614696U (en) * | 2018-07-18 | 2019-03-19 | 崔贵明 | A kind of break bolt clamping tool |
| CN210335811U (en) * | 2019-07-09 | 2020-04-17 | 常州海川卓越密封材料有限公司 | Oil seal dismounting device |
-
2020
- 2020-05-23 CN CN202010444816.9A patent/CN111702714B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19547773A1 (en) * | 1994-12-23 | 1996-06-27 | Facom | Drawing device for withdrawing, e.g. hubcap, protective cover, bearing seal |
| CN201291437Y (en) * | 2008-11-03 | 2009-08-19 | 中国石油集团长城钻探工程有限公司 | Diamond bit mould draw-off gear |
| CN203019293U (en) * | 2012-11-27 | 2013-06-26 | 联合汽车电子有限公司 | Pull-type top cover opening device |
| CN207917547U (en) * | 2017-12-25 | 2018-09-28 | 上海神仙实业有限公司 | A kind of bottle cap component |
| CN208614696U (en) * | 2018-07-18 | 2019-03-19 | 崔贵明 | A kind of break bolt clamping tool |
| CN210335811U (en) * | 2019-07-09 | 2020-04-17 | 常州海川卓越密封材料有限公司 | Oil seal dismounting device |
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| Publication number | Publication date |
|---|---|
| CN111702714A (en) | 2020-09-25 |
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