CN110589674B - Auxiliary machinery for manufacturing and processing tank type pressure container - Google Patents
Auxiliary machinery for manufacturing and processing tank type pressure container Download PDFInfo
- Publication number
- CN110589674B CN110589674B CN201910993853.2A CN201910993853A CN110589674B CN 110589674 B CN110589674 B CN 110589674B CN 201910993853 A CN201910993853 A CN 201910993853A CN 110589674 B CN110589674 B CN 110589674B
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- locking claw
- threaded
- rod
- hole
- connecting seat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F13/00—Common constructional features or accessories
Abstract
The invention discloses an auxiliary machine for manufacturing and processing a tank type pressure container, which relates to the technical field of container processing and comprises a base and a sliding seat, wherein the base is of a horizontally placed square block structure, a supporting plate vertically fixed on the base is arranged at the top end of the base, a top supporting plate horizontally arranged is arranged at the top end of the supporting plate, a hydraulic cylinder is arranged at the top end of the top supporting plate, a piston rod downwards extends out of the hydraulic cylinder, the sliding seat is of a rectangular block structure, and the sliding seat is parallel to the inner wall surface of the supporting plate; the sliding seat comprises a rolling bearing and an adjusting knob, and a sliding groove opening with a rectangular structure is formed in the bottom surface of the sliding seat. According to the invention, the threaded connecting rod which is vertically downward is arranged on the outer wall of the T-shaped threaded sleeve, and the threaded connecting rod is in threaded connection with the adjusting rod, so that the adjusting rod can be self-locked in actual height when the height is adjusted to any position, and the firmness of the pressure container during lifting is improved.
Description
Technical Field
The invention relates to the technical field of container processing, in particular to a manufacturing and processing auxiliary machine for tank type pressure containers.
Background
The pressure container is a closed device which contains gas or liquid and bears certain pressure, has wide application range, has important position and function in many departments of industry, civil use, military industry and the like and many fields of scientific research, wherein the pressure container used in the chemical industry and the petrochemical industry is the most, and the pressure container only used in the petrochemical industry accounts for about 50 percent of the total number of all the pressure containers. The pressure container is mainly used for heat transfer, mass transfer, reaction and other technological processes, storing and transporting pressurized gas or liquefied gas in the fields of chemical industry and petrochemical industry, and also has wide application in other industrial and civil fields, such as air compressors. Auxiliary machines (such as a cooler, a buffer, an oil-water separator, a gas tank, an evaporator, and a liquid coolant tank) of various special compressors and refrigeration compressors belong to pressure vessels. A
Pressure vessel structure is generally bigger, and pressure vessel adds man-hour in the manufacturing, adopts the form of assembling more to form, and pressure vessel both ends have the head to seal, and the centre has the mutual concatenation of multistage drum, and form such as the concatenation department is fixed through screw or welding, and when manufacturing pressure vessel, often need hoist pressure vessel, the post processing of being convenient for is handled.
At present, patent number CN201320535794.2 discloses a thermal-insulated type low temperature pressure vessel lug, include the backing plate of being connected with the barrel, the backing plate both sides are equipped with the sideboard, and the sideboard upper end is equipped with door-shaped lug support, and lug support is equipped with the hanger plate on the bottom plate through heat insulating board connecting bottom plate, through bolted connection between lug support, heat insulating board, the bottom plate, the hanger plate outside is equipped with the boxlike outer wrap. The hoisting device has the characteristics of rapid and convenient hoisting operation, and does not damage the heat-insulating layer, thereby increasing the transportation efficiency of equipment, reducing the transportation cost and improving the production efficiency. .
The pressure vessel hoisting auxiliary mechanism disclosed in the patent still has some disadvantages in practical use, and the specific disadvantages are that:
firstly, current, the interval between the lug can not be adjusted, and the lug makes pressure vessel lift by crane the atress uneven when lifting by crane pressure vessel easily, and pressure vessel splice is more fragile, and pressure vessel atress is uneven, easily makes pressure vessel from the splice fracture.
And secondly, different pressure vessels are different in connection mode adopted at the splicing part, the width of a connection surface formed by different connection mode surfaces is different, the existing lifting lug is fixed in position, and the inclined pulling force is easily generated on the connection surface of the pressure vessel during lifting, so that the pressure vessel is easily broken from the splicing part.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide an auxiliary machinery for manufacturing and processing a tank-type pressure vessel, which solves the technical problems that when a lifting lug lifts the pressure vessel, the pressure vessel is easy to lift and bear uneven stress, the splicing position of the pressure vessel is fragile, and the pressure vessel is easy to break from the splicing position.
The technical problem to be solved by the invention is realized by adopting the following technical scheme: the auxiliary machinery for manufacturing and processing the tank type pressure container comprises a base and a sliding seat, wherein the base is of a horizontally placed square block structure, a supporting plate vertically fixed on the base is arranged at the top end of the base, a top supporting plate horizontally arranged is arranged at the top end of the supporting plate, a hydraulic cylinder is installed at the top end of the top supporting plate, a piston rod downwards extends out of the hydraulic cylinder, a horizontally placed sliding seat is fixed at the bottom end of the piston rod, the sliding seat is of a rectangular block structure, and the sliding seat is parallel to the inner wall surface of the supporting plate;
the sliding seat comprises a rolling bearing and an adjusting knob, a sliding groove opening with a rectangular structure is formed in the bottom surface of the sliding seat, a sliding groove with a square structure is formed in the top end of the sliding groove opening, a threaded rod is installed in the sliding groove, two ends of the threaded rod are fixed to two ends of the sliding groove through the rolling bearing, one end of the threaded rod penetrates through the sliding seat to extend outwards through the rolling bearing, and the adjusting knob is installed at the end part of the extended threaded rod;
the outer circular surface of the threaded rod is provided with a plurality of connecting areas, each connecting area is provided with two sections of threads, and the threads of two adjacent sections are reverse threads;
the T-shaped threaded sleeve is characterized in that a plurality of T-shaped threaded sleeves are mounted on the outer circular surface of the threaded rod, two T-shaped threaded sleeves are mounted in each connecting area of the threaded rod, the distance between every two adjacent T-shaped threaded sleeves is changed through rotation of the threaded rod, a vertically downward threaded connecting rod is arranged on the outer wall of each T-shaped threaded sleeve, the threaded connecting rods penetrate through the sliding grooves and extend out downwards, an adjusting rod is mounted at the bottom end of each T-shaped threaded sleeve, and a locking ring is fixedly mounted at the bottom end of each adjusting rod.
As a preferred technical scheme of the present invention, the adjusting rod is a cylindrical structure, the top end of the adjusting rod is provided with a double-threaded hole, the double-threaded hole is fixed to the threaded connecting rod through threaded engagement, the bottom end of the adjusting rod is provided with a rotating shaft hole with a step structure, and a rotating shaft is embedded in the rotating shaft hole in a sliding fit manner.
As a preferred technical scheme of the invention, the lock ring comprises a first lock claw, a second lock claw and a connecting seat, the lock ring is composed of the first lock claw and the second lock claw which are of two semicircular structures, and the inner ring composed of the first lock claw and the second lock claw is annular;
the top end of the connecting seat is provided with a through hole groove II, the left side wall of the connecting seat is provided with a through hole groove I, the right side wall of the connecting seat is provided with a square hole, and the square hole, the through hole groove I and the through hole groove II are mutually communicated in the connecting seat;
the second locking claw is arranged at the bottom of the connecting seat, the second locking claw and the connecting seat are of an integral structure, a gear disc is arranged at the top end of the first locking claw, the gear disc penetrates through the square hole and extends into the connecting seat, the gear disc is fixed inside the connecting seat through a pin shaft, incomplete teeth are arranged on the outer circular surface of the gear disc, a shifting rod is arranged on the outer circular surface of the gear disc and faces the two directions of the through hole grooves, and the shifting rod penetrates through the through hole grooves and extends out of the two directions of the tops of the through hole grooves;
a pawl is arranged on the left side of the gear disc, a horizontally arranged pressing rod is arranged on the left side of the pawl, the pressing rod penetrates through the through hole groove and extends outwards, and a pressure spring is arranged at the bottom end of the pressing rod and positioned on the bottom surface of the first through hole groove;
the bottom of connecting seat just is located the binding face of first locking claw and second locking claw and is equipped with supporting spring, supporting spring's one end is fixed in the second locking claw, supporting spring's the other end is fixed in the spring cable of first locking claw inner wall and detains.
As a preferred technical scheme of the invention, two symmetrically arranged rubber strips are arranged on the inner ring of the first locking claw and the inner ring of the second locking claw, the rubber strips are in an arc structure, the outer ring of each rubber strip is provided with support compression springs distributed at equal intervals, and the joints of the support compression springs and the rubber strips are provided with iron sheets;
the bottom of the rubber strip is hinged with a hinged support, one hinged support is fixed at the bottom end of the inner ring of the first locking claw, and the other hinged support is fixed at the bottom end of the inner ring of the second locking claw.
As a preferred technical scheme of the invention, the outer ring of each rubber strip is provided with connecting seats which are distributed at equal intervals, two supporting pressure springs are arranged between every two adjacent connecting seats, the connecting seats are disc-shaped, the top ends of the connecting seats are provided with step holes with circular structures, adjusting bolts are arranged in the step holes of the connecting seats, the inner ring of the first locking claw and the inner ring of the second locking claw are provided with threaded holes matched with the connecting seats, the threaded holes are through holes, and the top ends of the adjusting bolts penetrate through the threaded holes and extend out of the outer circular surface of the first locking claw.
As a preferable technical scheme of the invention, the inner circular surface of the rubber strip is provided with symmetrical sealing flanges
The sealing flanges are symmetrically arranged on two sides of the inner circular surface of the rubber strip, and the sealing flanges on each side are arc-shaped edges bent from the middle to the two sides.
Compared with the prior art, the invention at least comprises the following beneficial effects:
according to the invention, the horizontally placed sliding seat is fixed at the bottom end of the piston rod, the locking ring is matched with the threaded rod through the threaded hole and is suspended below the sliding seat, the lifting position of the locking ring is adjusted through the threaded rod, so that the locking ring vertically lifts the connecting surface of the pressure container, the pressure container is prevented from being broken from the splicing part due to the inclined pulling force generated during lifting at the connecting part of the pressure container, and the practicability of the device is improved.
The outer circular surface of the threaded rod is provided with a plurality of connecting areas, each connecting area is provided with two sections of threads, each connecting area is provided with two T-shaped threaded sleeves, two adjacent sections of threads are reverse threads, the two T-shaped threaded sleeves in each connecting area are driven to synchronously move through the rotation of the threaded rod, the two T-shaped threaded sleeves in each connecting area are adjusted to slide in the opposite direction through the rotation of the threaded rod, and the two locking rings below the two T-shaped threaded sleeves slide left and right, so that the lifting distance is adjusted according to different connecting surfaces of the pressure container, the lifting stress direction of the pressure container is vertical, the stress uniformity of the splicing position of the pressure container is improved, and the practicability of the device is improved.
The outer wall of the T-shaped threaded sleeve is provided with the vertically downward threaded connecting rod, the threaded connecting rod is connected with the adjusting rod through threads, so that the height between the adjusting rod and the threaded connecting rod is adjustable, the descending height of the locking ring is controlled through the adjusting rod, the descending height of each locking ring is different through the vertical upward pulling force of the locking ring, the uniform stress of the pressure container can be still kept, and the practicability of the device is improved.
The outer wall of the T-shaped threaded sleeve is provided with the vertically downward threaded connecting rod, and the threaded connecting rod is in threaded connection with the adjusting rod, so that the adjusting rod can be subjected to actual height self-locking when the height is adjusted to any position, and the firmness of the pressure container during lifting is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of an auxiliary machine for manufacturing and processing a tank-type pressure vessel according to the present invention;
FIG. 2 is a schematic cross-sectional view of the slider according to the present invention;
FIG. 3 is a schematic structural view of the locking ring of the present invention;
FIG. 4 is a schematic cross-sectional view of the rubber strip of the present invention;
FIG. 5 is a schematic view of the partial cross-sectional structure of FIG. 3 in accordance with the present invention;
FIG. 6 is a schematic cross-sectional view of an adjusting lever according to the present invention;
FIG. 7 is a schematic view of the structural connection of the hinged support at the bottom end of the rubber strip of the present invention;
in the figure: 1. the device comprises a base, 2, a support plate, 3, a top support plate, 4, a hydraulic cylinder, 5, a piston rod, 6, a sliding seat, 601, a sliding groove, 602, a threaded rod, 603, a rolling bearing, 604, an adjusting knob, 605, a sliding opening, 7, a locking ring, 701, a connecting seat, 702, a first through hole groove, 703, a second through hole groove, 704, a pressing rod, 705, a pawl, 706, a compression spring, 707, a pin shaft, 708, a gear disc, 709, a driving lever, 710, a first locking claw, 711, a threaded hole, 712, a rubber strip, 713, an adjusting bolt, 714, a supporting compression spring, 715, an iron sheet, 716, a connecting seat, 717, a second locking claw, 718, a support spring, 719, a spring cable buckle, 720, a sealing flange, 721, a hinge support, 8, an adjusting rod, 801, a T-shaped threaded sleeve, 802, a double-thread threaded hole 803, a rotating shaft, 804.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
It will be understood that when an element is referred to as being "secured to" another element, it can be on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only and do not represent the only embodiments.
Example 1
Please refer to fig. 1, fig. 2 and fig. 5, which are schematic diagrams of an overall structure of an auxiliary machine for manufacturing and processing a tank-type pressure vessel, the auxiliary machine comprises a base 1 and a sliding seat 6, the base 1 is a horizontally placed square block structure, a supporting plate 2 vertically fixed on the base 1 is arranged at the top end of the base 1, a top supporting plate 3 horizontally arranged is arranged at the top end of the supporting plate 2, a hydraulic cylinder 4 is installed at the top end of the top supporting plate 3, a piston rod 5 downwardly extends from the hydraulic cylinder 4, a horizontally placed sliding seat 6 is fixed at the bottom end of the piston rod 5, the sliding seat 6 is a rectangular block structure, and the sliding seat 6 is parallel to the inner wall surface of;
the sliding seat 6 comprises a rolling bearing 603 and an adjusting knob 604, a sliding groove port 605 with a rectangular structure is arranged on the bottom surface of the sliding seat 6, a sliding groove 601 with a square structure is arranged at the top end of the sliding groove port 605, a threaded rod 602 is installed in the sliding groove 601, two ends of the threaded rod 602 are fixed at two ends of the sliding groove 601 through the rolling bearing 603, one end of the threaded rod 602 penetrates through the sliding seat 6 through the rolling bearing 603 and extends outwards, and the adjusting knob 604 is installed at the end part of the extended threaded rod 602;
the outer circular surface of the threaded rod 602 is provided with a plurality of connecting areas, each connecting area is provided with two sections of threads, and the threads of two adjacent sections are reverse threads;
a plurality of T shape threaded sleeve 801 are installed to the outer disc of threaded rod 602, T shape threaded sleeve 801 is the sleeve of T shape structure, telescopic both ends are equipped with the screw hole that link up, wherein, two T shape threaded sleeve 801 are installed altogether to each connection region of threaded rod 602, interval between two adjacent T shape threaded sleeve 801 is passed through threaded rod 602 and is rotated the change, T shape threaded sleeve 801's outer wall is equipped with perpendicular decurrent threaded connection pole, threaded connection pole passes spout 601 and stretches out downwards, the threaded connection pole bottom of each T shape threaded sleeve 801 is installed and is adjusted pole 8, the bottom fixed mounting who adjusts pole 8 has catch 7.
Adjust pole 8 and establish to cylindrical structure, the top of adjusting pole 8 is equipped with double-line screw hole 802, and double-line screw hole 802 passes through the thread engagement with the threaded connection pole fixed, and the bottom of adjusting pole 8 is equipped with stair structure's pivot hole 804, has rotatable pivot 803 through the embedding of sliding fit mode in the pivot hole 804. The spindle 803 extends downward.
According to the invention, the sliding seat 6 which is horizontally placed is fixed at the bottom end of the piston rod 5, the lock ring 7 is matched with the threaded rod 602 through the threaded hole and is suspended below the sliding seat 6, the lifting position of the lock ring 7 is adjusted through the threaded rod 602, so that the lock ring 7 vertically lifts the connecting surface of the pressure container, the connection part of the pressure container is prevented from being subjected to oblique pulling force during lifting, the pressure container is broken from the splicing part, and the practicability of the device is improved.
According to the invention, a plurality of connecting areas are arranged on the outer circumferential surface of a threaded rod 602, two sections of threads are arranged in each connecting area, two T-shaped threaded sleeves 801 are arranged in each connecting area, two adjacent sections of threads are reverse threads, the two T-shaped threaded sleeves 801 in each connecting area are driven to synchronously move through the rotation of the threaded rod 602, the two T-shaped threaded sleeves 801 in each connecting area are adjusted to slide in the reverse directions through the rotation of the threaded rod 602, and the two locking rings 7 below are driven to slide left and right, so that the lifting distance is adjusted according to different connecting surfaces of pressure containers, the lifting stress direction of the pressure containers is vertical, the stress uniformity of the splicing positions of the pressure containers is improved, and the practicability of the device is improved.
According to the invention, the threaded connecting rod which is vertically downward is arranged on the outer wall of the T-shaped threaded sleeve 801, and the threaded connecting rod is in threaded connection with the adjusting rod 8, so that the height between the adjusting rod 8 and the threaded connecting rod is adjustable, the descending height of the locking ring 7 is controlled by the adjusting rod 8, the descending height of each locking ring is different by the vertical upward pulling force of the locking ring 7, the uniform stress of the pressure container can be still kept, and the practicability of the device is improved.
According to the invention, the threaded connecting rod which is vertically downward is arranged on the outer wall of the T-shaped threaded sleeve 801, and the threaded connecting rod is in threaded connection with the adjusting rod 8, so that the adjusting rod 8 can be self-locked in actual height when the height is adjusted to any position, and the firmness of the pressure container during lifting is improved.
Example 2
Referring to fig. 1-7, which are schematic views of an overall structure of an automatic spraying system for inorganic fiber materials, the contents of this embodiment are the same as those of embodiment 1, and the differences between the same contents are not described in this embodiment, specifically:
the locking ring 7 comprises a first locking claw 710, a second locking claw 717 and a connecting seat 701, and the locking ring 7 is composed of the first locking claw 710 and the second locking claw 717 which are of two semicircular structures; the inner ring formed by the first locking claw 710 and the second locking claw 717 is annular;
connecting seat 701 is a square block structure, a second through hole groove 703 is formed in the top end of connecting seat 701, a first through hole groove 702 is formed in the left side wall of connecting seat 701, a square hole is formed in the right side wall of connecting seat 701, and the square hole, the first through hole groove 702 and the second through hole groove 703 are communicated with each other inside connecting seat 701;
the second locking claw 717 is arranged at the bottom of the connecting seat 701, the second locking claw 717 and the connecting seat 701 are of an integral structure, a gear disc 708 is arranged at the top end of the first locking claw 710, the gear disc 708 penetrates through a square hole and extends into the connecting seat 701, the gear disc 708 is fixed inside the connecting seat 701 through a pin shaft 707, the pin shaft 707 penetrates through the outside of the connecting seat 701 and extends into the connecting seat 701, the gear disc 708 is hinged, the gear disc 8 is convenient to rotate and connect, incomplete teeth are arranged on the outer circular surface of the gear disc 708, a deflector rod 709 is arranged on the outer circular surface of the gear disc 708 and faces the direction of the second through hole groove 703, and the deflector rod 709 penetrates through the second through hole groove 703 and extends out to the top;
a pawl 705 is arranged on the left side of the gear disc 708, a pawl tip of the pawl 705 is embedded into a gear tooth gap of incomplete teeth, a horizontally-arranged pressing rod 704 is arranged on the left side of the pawl 705, the pressing rod 704 penetrates through the first through hole slot 702 to extend outwards, and a pressure spring 706 is arranged at the bottom end of the pressing rod 704 and is positioned on the bottom surface of the first through hole slot 702;
the bottom of the coupling socket 701 is provided with a support spring 718 at the abutting surface of the first locking claw 710 and the second locking claw 717, one end of the support spring 718 is fixed in the second locking claw 717, and the other end of the support spring 718 is fixed in the spring cable 719 on the inner wall of the first locking claw 710.
The invention is characterized in that the locking ring 7 is formed by a first locking claw 710 and a second locking claw 717 which are of two semi-arc structures; the inner ring formed by the first locking claw 710 and the second locking claw 717 is annular; so that the first locking claw 710 and the second locking claw 717 can directly clamp the outer circular surface of the pressure vessel, and the clamping firmness of the pressure vessel is improved.
In the invention, incomplete teeth are arranged on the outer circumferential surface of the gear disc 708, the rotation of the gear disc 708 is limited by the meshing of the pawl 705, the gear disc 708 and the first locking claw 710 are in an integral structure, so that the locking force of the first locking claw 710 can be limited, the firmness of clamping the pressure container is improved,
the second locking claw 717 is arranged at the bottom of the connecting seat 701, the second locking claw 717 and the connecting seat 701 are of an integral structure, a gear disc 708 is arranged at the top end of the first locking claw 710, the gear disc 708 penetrates through a square hole and extends into the connecting seat 701, the gear disc 708 is fixed inside the connecting seat 701 through a pin shaft 707, the pin shaft 707 penetrates through the outside of the connecting seat 701 and extends into the connecting seat 701, the gear disc 708 is hinged, the gear disc 8 is convenient to rotate and connect, incomplete teeth are arranged on the outer circular surface of the gear disc 708, a deflector rod 709 is arranged on the outer circular surface of the gear disc 708 and faces the direction of the second through hole groove 703, and the deflector rod 709 penetrates through the second through hole groove 703 and extends out to the top;
a pawl 705 is arranged on the left side of the gear disc 708, a pawl tip of the pawl 705 is embedded into a gear tooth gap of incomplete teeth, a horizontally-arranged pressing rod 704 is arranged on the left side of the pawl 705, the pressing rod 704 penetrates through the first through hole slot 702 to extend outwards, and a pressure spring 706 is arranged at the bottom end of the pressing rod 704 and is positioned on the bottom surface of the first through hole slot 702;
the shifting rod 709 is arranged on the gear disc 708, the shifting rod 709 and the top sliding seat 6 are respectively and independently arranged on the top of the connecting seat 701, so that when the sliding seat 6 is lifted and falls down, the first locking claw 710 and the second locking claw 717 are independently controlled through the shifting rod 709, and the pressure container can be conveniently operated when the sliding seat is lifted and falls down.
In the invention, the first locking claw 710 is supported by the compression spring 706 to be opened and closed, so that the connection simplicity when the deflector rod 709 is manually stirred to open the first locking claw 710 is reduced, and the connection firmness of the first locking claw 710 is improved.
Two rubber strips 712 which are symmetrically arranged are arranged on the inner ring of the first locking claw 710 and the inner ring of the second locking claw 717, the rubber strips 712 are of an arc structure, a supporting pressure spring 714 which is distributed at equal intervals is arranged on the outer ring of each rubber strip 712, the other end of the supporting pressure spring 714 is fixed on the inner ring of the first locking claw 710 and the inner ring of the second locking claw 717, an iron sheet 715 is arranged at the joint of the supporting pressure spring 714 and the rubber strips 712, the iron sheet 715 is in a disc shape,
the bottom ends of the two symmetrically arranged rubber strips 712 are respectively hinged with a hinged support 721, wherein one hinged support 721 is fixed at the bottom end of the inner ring of the first locking claw 710, and the other hinged support is fixed at the bottom end of the inner ring of the second locking claw 717.
The outer ring of each rubber strip 712 is further provided with connecting seats 716 distributed at equal intervals, two supporting compression springs 714 are arranged between every two adjacent connecting seats 716, the connecting seats 716 are disc-shaped, the top ends of the connecting seats 716 are provided with step holes of circular structures, adjusting bolts 713 are installed in the step holes of the connecting seats 716, step shafts matched with the step holes are arranged at the bottom ends of the adjusting bolts 713, the step shafts are embedded into the step holes in a sliding mode, the adjusting bolts 713 are locked and fixed, the threaded bolts 713 can rotate at the top ends of the connecting seats 716, the installation firmness of the step shafts is improved, threaded holes 711 matched with the connecting seats are formed in the inner ring of the first locking claw 710 and the inner ring of the second locking claw 717, the threaded holes 711 are through holes, and the top ends of the adjusting bolts 713 penetrate through the threaded holes 711 and extend out of the outer circular surface of the.
The inner circular surface of the rubber strip 712 is provided with symmetrical sealing ribs 720, the sealing ribs 720 are symmetrically arranged on two sides of the inner circular surface of the rubber strip 712, and the sealing ribs 720 are arc-shaped ribs bent from the middle to the two sides.
According to the invention, the rubber strip is arranged, the rubber strip has a flexible characteristic, the structure can be changed at will, and the rubber strip 712 can be attached according to pressure containers with different structures by arranging the adjusting bolt 713, wherein the rubber strip 712 has different telescopic lengths and different structures of the rubber strip 712, so that the firmness of the attachment of the rubber strip 712 and the surface of the pressure container is improved.
According to the invention, the two supporting compression springs 714 are arranged between the two adjacent adjusting bolts 713, and the supporting compression springs 714 support rubber between the two adjacent adjusting bolts 713, so that the rubber has certain elasticity and supporting force, the rubber can be more easily and firmly attached to the surface of the pressure container, and the supporting compression springs 714 are matched with the adjusting bolts 713, so that the rubber is tightly attached, the rubber can be easily detached from the surface of the pressure container, and the attaching firmness of the pair of rubber surfaces is improved.
In the invention, the inner circular surface of the rubber strip 712 is provided with symmetrical sealing ribs 720, and the sealing ribs 720 are arc-shaped ribs bent from the middle to two sides. The rubber strip 712 is conveniently extruded through the supporting pressure spring 714 and the adjusting bolt 713, the rubber strip 712 is tightly attached to the outer circular surface of the pressure container along the bent arc-shaped edge, air of a contact surface is extruded, and the attaching firmness of the rubber strip and the outer circular surface of the pressure container is improved through the arc-shaped edge.
The working principle is as follows: when the auxiliary machinery for manufacturing and processing the tank-type pressure container is used, firstly, the sliding seat 6 is controlled to lift through the hydraulic cylinder 4, the two T-shaped threaded sleeves 801 on each connecting area are adjusted to slide in the opposite direction through the rotation of the threaded rod 602, the two locking rings 7 below are driven to slide left and right, so that the lifting distance is adjusted according to different pressure container connecting surfaces, the lifting stress direction of the pressure container is vertical, the stress of the splicing position of the pressure container is uniform during lifting, secondly, the descending height of each locking ring 7 is independently adjusted through the rotation of the adjusting rod 8, the height requirements of the pressure containers with different structures are met, then, the gear disc 708 is shifted through the shifting rod 709, the first locking claw 710 is opened or closed on the outer circular surface of the second locking claw 717, the pressure container is held tightly, the extending length of the adjusting bolt 713 is rotated to change the structure of the rubber strip 712, the rubber strip 712 is in fit contact with the surface profile of the pressure container, the rubber strip 712 is extruded through the supporting pressure spring 714 and the adjusting bolt 713, the rubber strip 712 is tightly attached to the outer circular surface of the pressure container along the bent arc-shaped edge, air on the contact surface is extruded, the pressure container can be tightly held, the pressure container is lifted upwards through the hydraulic cylinder 4, and processing and manufacturing of the pressure container are completed.
The foregoing illustrates and describes the principles, general features, and advantages of the present 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 given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a processing auxiliary machinery is made to tank class pressure vessel, includes base, slide, its characterized in that: the base is of a horizontally placed square block structure, a supporting plate vertically fixed to the base is arranged at the top end of the base, a horizontally arranged top supporting plate is arranged at the top end of the supporting plate, a hydraulic cylinder is mounted at the top end of the top supporting plate, a piston rod extends downwards from the hydraulic cylinder, a horizontally placed sliding seat is fixed at the bottom end of the piston rod, the sliding seat is of a rectangular block structure, and the sliding seat is parallel to the inner wall surface of the supporting plate;
the sliding seat comprises a rolling bearing and an adjusting knob, a sliding groove opening with a rectangular structure is formed in the bottom surface of the sliding seat, a sliding groove with a square structure is formed in the top end of the sliding groove opening, a threaded rod is installed in the sliding groove, two ends of the threaded rod are fixed to two ends of the sliding groove through the rolling bearing, one end of the threaded rod penetrates through the sliding seat to extend outwards through the rolling bearing, and the adjusting knob is installed at the end part of the extended threaded rod;
the outer circular surface of the threaded rod is provided with a plurality of connecting areas, each connecting area is provided with two sections of threads, and the threads of two adjacent sections are reverse threads;
the outer circular surface of the threaded rod is provided with a plurality of T-shaped threaded sleeves, wherein two T-shaped threaded sleeves are arranged in each connecting area of the threaded rod, the distance between every two adjacent T-shaped threaded sleeves is changed by the rotation of the threaded rod, the outer wall of each T-shaped threaded sleeve is provided with a vertically downward threaded connecting rod, the threaded connecting rods penetrate through the sliding grooves and extend downwards, the bottom end of each threaded connecting rod of each T-shaped threaded sleeve is provided with an adjusting rod, and the bottom end of each adjusting rod is fixedly provided with a locking ring;
the locking ring comprises a first locking claw, a second locking claw and a connecting seat, the locking ring is composed of the first locking claw and the second locking claw which are of two semicircular structures, and the inner ring formed by the first locking claw and the second locking claw is annular;
the top end of the connecting seat is provided with a through hole groove II, the left side wall of the connecting seat is provided with a through hole groove I, the right side wall of the connecting seat is provided with a square hole, and the square hole, the through hole groove I and the through hole groove II are mutually communicated in the connecting seat;
the second locking claw is arranged at the bottom of the connecting seat, the second locking claw and the connecting seat are of an integral structure, a gear disc is arranged at the top end of the first locking claw, the gear disc penetrates through the square hole and extends into the connecting seat, the gear disc is fixed inside the connecting seat through a pin shaft, incomplete teeth are arranged on the outer circular surface of the gear disc, a shifting rod is arranged on the outer circular surface of the gear disc and faces the two directions of the through hole grooves, and the shifting rod penetrates through the through hole grooves and extends out of the two directions of the tops of the through hole grooves;
a pawl is arranged on the left side of the gear disc, a horizontally arranged pressing rod is arranged on the left side of the pawl, the pressing rod penetrates through the through hole groove and extends outwards, and a pressure spring is arranged at the bottom end of the pressing rod and positioned on the bottom surface of the first through hole groove;
the bottom of connecting seat just is located the binding face of first locking claw and second locking claw and is equipped with supporting spring, supporting spring's one end is fixed in the second locking claw, supporting spring's the other end is fixed in the spring cable of first locking claw inner wall and detains.
2. The auxiliary machine for manufacturing and processing a tank-type pressure vessel as claimed in claim 1, wherein: the above-mentioned
Adjust the pole and establish to cylindrical structure, the top of adjusting the pole is equipped with the double-thread hole, the double-thread hole passes through threaded engagement with threaded connection pole fixed, the bottom of adjusting the pole is equipped with stair structure's pivot hole, the downthehole embedding of pivot through sliding fit mode has the pivot.
3. The auxiliary machine for manufacturing and processing a tank-type pressure vessel as claimed in claim 1, wherein: the inner ring of the first locking claw and the inner ring of the second locking claw are provided with two symmetrically arranged rubber strips, the rubber strips are of an arc structure, the outer ring of each rubber strip is provided with support compression springs distributed at equal intervals, and iron sheets are arranged at the joints of the support compression springs and the rubber strips;
the bottom of the rubber strip is hinged with a hinged support, one hinged support is fixed at the bottom end of the inner ring of the first locking claw, and the other hinged support is fixed at the bottom end of the inner ring of the second locking claw.
4. The auxiliary machine for manufacturing and processing a tank-type pressure vessel as claimed in claim 3, wherein: each the outer lane of rubber strip is equipped with equidistant distribution's connecting seat, is equipped with two between two adjacent connecting seats and supports the pressure spring, the connecting seat is established to discoid, the top of connecting seat is equipped with the step hole of circular structure, the downthehole adjusting bolt that installs of step of connecting seat, the inner circle of first locking claw with the inner circle of second locking claw be equipped with connecting seat assorted screw hole, the screw hole is the perforating hole, adjusting bolt's top is passed the screw hole and is stretched out to the outer disc of first locking claw.
5. The auxiliary machine for manufacturing and processing a tank-type pressure vessel as claimed in claim 3, wherein: the inner circle surface of the rubber strip is provided with symmetrical sealing flanges which are symmetrically arranged on two sides of the inner circle surface of the rubber strip, and the sealing flange on each side is an arc-shaped edge bent from the middle to two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910993853.2A CN110589674B (en) | 2019-10-18 | 2019-10-18 | Auxiliary machinery for manufacturing and processing tank type pressure container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910993853.2A CN110589674B (en) | 2019-10-18 | 2019-10-18 | Auxiliary machinery for manufacturing and processing tank type pressure container |
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| CN110589674A CN110589674A (en) | 2019-12-20 |
| CN110589674B true CN110589674B (en) | 2020-10-16 |
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| JP2001302182A (en) * | 2000-04-20 | 2001-10-31 | Hitachi Ltd | Load handling method, swing device of lifting equipment, and lifting jig |
| CN201325054Y (en) * | 2008-12-11 | 2009-10-14 | 王健 | Pressure vessel processing high precision positioning type mechanical arm |
| CN104638589B (en) * | 2015-03-11 | 2017-01-25 | 国网黑龙江省电力有限公司鹤岗供电公司 | Special tool for lifting tubular bus bar |
| CN204823658U (en) * | 2015-08-18 | 2015-12-02 | 河南省宇华起重设备有限公司 | Interval adjustable counterbalance hoist |
| CN108341328B (en) * | 2018-02-02 | 2019-07-26 | 浙江大学 | A kind of adjustable lifting anchor ear device of diameter |
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Effective date of registration: 20200914 Address after: 314400 No.30 Zhijiang Road, zhouwangmiao Town, Haining City, Jiaxing City, Zhejiang Province Applicant after: ZHEJIANG DAUGHTER VESSEL SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: 241002 Anhui Normal University, South Huajin Road, Yijiang District, Wuhu City, Anhui Province Applicant before: Huang Wei |
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Effective date of registration: 20221214 Address after: 313400 603, 604, Floor 6, Building B, Jinhui Building, No. 486, Haichang South Road, Haizhou Street, Haining City, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Mushroom Cloud Technology Co.,Ltd. Address before: 314400 No.30 Zhijiang Road, zhouwangmiao Town, Haining City, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG DAUGHTER VESSEL SCIENCE AND TECHNOLOGY Co.,Ltd. |