CN219561993U - Auxiliary installation structure for parts - Google Patents

Abstract

The utility model discloses an auxiliary component mounting structure, relates to the field of mounting of reinforcing rings, and aims to solve the problem that the reinforcing rings are not tightly attached to a tank wall in the prior art. Can be through link and operating panel with the accessory plate dress in the jar, make its and first screw hole cooperation extrusion reinforcement circle through the bolt on the screwing accessory plate, make the reinforcement circle hug closely jar internal wall, follow-up welding work of being convenient for, easy operation, welding efficiency is high, the reinforcement is effectual.

Description

Auxiliary installation structure for parts

Technical Field

The utility model relates to the field of reinforcing ring installation, in particular to a component auxiliary installation structure.

Background

After the storage tank is installed, the tank wall is required to be perforated at the connection part of the storage tank and the pipeline. After the shell is perforated, the stress at the edge of the perforated is increased and the strength is weakened due to the reduction of the bearing area and the concentration of the stress, and in order to reduce the stress at the edge of the perforated to be within the allowable range, integral reinforcement for increasing the thickness of the shell with large area or local reinforcement for increasing the metal of the reinforcing element in the area near the perforated can be adopted. The most widely used in medium and low pressure vessels is reinforcement by a reinforcing ring, also known as "flitch reinforcement".

However, because the tank wall is provided with a certain radian, the reinforcing ring is stewed out of a certain radian before being placed, but is difficult to keep perfect fit with the radian of the tank wall all the time, so that a large gap exists between the reinforcing ring and the tank wall during welding, and welding cannot be completed. It is difficult to press the reinforcing ring against the wall surface of the can by hand.

Disclosure of Invention

In view of the problem that a reinforcing ring is difficult to attach to a pipe wall in the prior art, the utility model discloses a component auxiliary mounting structure, and aims to provide an auxiliary mounting structure aiming at the reinforcing form of an inner reinforcing parallel connection pipe.

As a preferable technical scheme of the utility model, the ring frame adopts a folding structure and comprises a first side frame, a middle frame and a second side frame, wherein the first side frame and the second side frame are of arc-shaped structures, the first side frame and the second side frame are hinged at two ends of the middle frame, and the ring frame adopts the folding structure so as to be convenient for entering and exiting the tank body, and can be unfolded in the tank after being folded so as to be convenient for use.

As a preferable technical scheme of the utility model, the free ends of the first side frame and the second side frame are detachably connected with the operation plate, and after the ring frame is unfolded in the tank, the ring frame shape can be fixed by installing the operation plate, so that the deformation of the ring frame in the operation process is prevented.

As a preferable technical scheme of the utility model, the hinge joint of the first side frame and the second side frame with the middle frame is detachably connected with a supporting piece, and the supporting piece is arranged to cope with the use environment that the ring frame is fixed first and then the operation plate is installed respectively, and the deformation of the ring frame can be prevented after the supporting piece is installed, so that the ring frame can be supported on the inner wall of the tank body conveniently.

As a preferable technical scheme of the utility model, a height fixing hole is formed in the operation plate, a height fixing rod is connected in the height fixing hole in a sliding manner, a second threaded hole is formed in the operation plate, a locking bolt is meshed in the second threaded hole, the locking bolt is connected with the height fixing rod in a sliding manner, a plug is detachably connected with the height fixing rod, the auxiliary plate is arranged on the plug, the height fixing rod and the plug are arranged to prevent sliding of the inner wall of the tank body, so that sliding of the ring frame in the vertical direction is caused, sliding of the ring frame in the horizontal plane can be prevented through a jacking mechanism, and the plug is plugged into the connecting pipe through moving the height fixing rod, so that supporting can be formed by means of the connecting pipe, and sliding of the ring frame in the vertical direction is prevented.

As a preferable technical scheme of the utility model, the height-fixing rod comprises a plurality of unit rods, the plurality of unit rods form the height-fixing rod, and the height-fixing rod adopts a detachable structure so as to be convenient for feeding the height-fixing rod into a tank in order to adapt to tank bodies with different inner diameters, so that the size of the height-fixing rod can be prolonged or shortened according to the needs; the unit rod is characterized in that one end of the unit rod is provided with a connector, the other end of the unit rod is provided with a connector, the positions of the connector and the connector are corresponding, the sizes of the connector and the connector are matched, a limiting mechanism is arranged between the connector and the connector, and the connector can be inserted into the connector and then limited by means of the limiting mechanism.

As a preferable technical scheme of the utility model, the limiting mechanism comprises a limiting block and a limiting groove, wherein the limiting block is arranged on the cambered surface of the connector, the limiting groove is an L-shaped groove and is arranged on the side wall of the connector, the limiting groove is vertically communicated, one port is communicated with the outside, the limiting block can be screwed and limited after being inserted from the port of the limiting groove during assembly, and a locking mechanism is arranged between the limiting block and the limiting groove and can prevent the limiting block from sliding in the limiting groove by itself.

As a preferable technical scheme of the utility model, the locking mechanism comprises a locking block and a locking groove, the limiting block is provided with a telescopic groove, the end part of the telescopic groove is communicated with the outside, the locking block is connected in a sliding way in the telescopic groove, a spring is compressed between the locking block and the telescopic groove, the top surface of the telescopic groove is communicated with the outside through a shifting groove, the locking block is provided with a shifting block, and the shifting block is connected in a sliding way in the shifting groove; the limiting groove is formed in the end portion of the limiting groove, the position of the limiting groove is corresponding to that of the locking piece, the size of the limiting groove is matched with that of the locking piece, the locking piece is inserted into the limiting groove under the action of the spring to achieve limiting, and when the limiting groove is required to be removed, unlocking can be achieved by pulling the shifting piece.

As a preferable technical scheme of the utility model, the side wall of the fixed height hole is provided with the sliding block, the side surface of the fixed height rod is provided with the sliding groove, the sliding block is connected in the sliding groove in a sliding way, the sliding block and the sliding groove can prevent the fixed height rod from rotating, and meanwhile, the insertion direction of the fixed height rod can be conveniently adjusted, and the locking bolt is prevented from pressing the shifting block to loosen the locking mechanism.

As a preferable technical scheme of the utility model, the jacking mechanism comprises a connecting block, a screw rod and a plug, wherein the connecting block is connected with the ring frame, a third threaded hole is formed in the connecting block, the screw rod is meshed in the third threaded hole, the plug is connected to the end part shaft of the screw rod, and the plug can be moved by screwing the screw rod.

The utility model has the beneficial effects that: according to the utility model, the ring frame, the jacking mechanism, the operation plate and the auxiliary plate are arranged, the auxiliary plate can be arranged in the tank through the ring frame and the operation plate, and the bolt on the auxiliary plate is screwed to enable the auxiliary plate to be matched with the first threaded hole to extrude the reinforcing ring, so that the reinforcing ring is tightly attached to the inner wall of the tank body, the subsequent welding work is convenient, the operation is simple, the welding efficiency is high, and the reinforcing effect is good.

Further, the ring frame is fixed on the inner wall of the tank body by using the jacking mechanism, the operation is simple, the adaptability is good, and the jacking mechanism is combined with the height fixing rod to fix the position of the auxiliary plate in three dimensions, so that the positioning effect is good.

Further, the ring frame adopts a folding structure, so that the ring frame is convenient to send the ring frame into or out of the tank body from a manhole and the like, and the use is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below; throughout the drawings, the elements or portions are not necessarily drawn to actual scale.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structures of the first and second connecting holes according to the present utility model;

FIG. 3 is a schematic view of the structure of the jack-up mechanism of the present utility model;

FIG. 4 is a schematic view of the structure of the operation panel and the height-fixing rod of the present utility model;

FIG. 5 is a schematic view showing the connection structure of the height fixing rod on the operation plate;

FIG. 6 is a schematic cross-sectional view of the connection structure of the height fixing rod on the operation plate;

FIG. 7 is a schematic view of a unit bar connection structure according to the present utility model;

FIG. 8 is a schematic view showing the connection state structure of the unit bars of the present utility model;

FIG. 9 is an enlarged schematic view of the structure of the present utility model A;

FIG. 10 is a schematic view of a lock block driving structure according to the present utility model;

FIG. 11 is a schematic view of the structure of the auxiliary plate of the present utility model.

In the figure: 1. a ring frame; 101. a first side frame; 102. a middle frame; 1021. a first connection hole; 103. a second side frame; 1031. a second connection hole; 2. a jacking mechanism; 201. a connecting block; 202. a screw; 203. a bearing; 204. a plug; 205. a first buffer head; 3. an operation panel; 301. a connecting piece; 302. a slide block; 303. a fixed-height hole; 4. a height-fixing rod; 401. a unit bar; 402. a chute; 403. a connector; 404. a connection port; 405. a limiting block; 406. a locking piece; 407. a shifting block; 408. a limit groove; 409. a locking groove; 410. a groove is arranged; 411. a spring; 5. a plug; 501. a core; 502. a second buffer head; 6. an auxiliary plate; 601. perforating; 602. a first threaded hole; 7. a bolt; 8. a support; 9. and (5) locking the bolt.

Detailed Description

Example 1

As shown in fig. 1, the utility model discloses a component auxiliary installation structure, which aims at the reinforcing form of an inner reinforced flush connection pipe, adopts a form of combining a ring frame 1 and a top support mechanism 2 so as to be convenient for fixing the integral auxiliary installation structure on the inner wall of a tank body, wherein the ring frame 1 is of a C-shaped structure, and because the occupied space is large, the ring frame 1 adopts a foldable structure in order to be convenient for feeding the ring frame into or out of the tank body from a manhole in the use process, and concretely, the ring frame 1 comprises a first side frame 101, a middle frame 102 and a second side frame 103, the first side frame 101 and the second side frame 103 are connected at two ends of the middle frame 102 in a shaft way, so that the ring frame 1 forms a three-section hinge structure, and the occupied space area can be greatly reduced by folding the first side frame 101 and the second side frame 103 towards the middle frame 102 around the hinge position so as to be convenient for passing through the manhole with the diameter of 600 mm.

After the ring frame 1 is unfolded in the tank, the ring frame 1 needs to be shaped for use, so that an operation plate 3 is arranged, the operation plate 3 is an arc plate, T-shaped grooves are formed in the free ends of the first side frame 101 and the second side frame 103, a connecting piece 301 is arranged on the operation plate 3, the connecting piece 301 adopts a T-shaped block structure, the operation plate 3 and the ring frame 1 can be assembled together by inserting the connecting piece 301 into the T-shaped grooves, and meanwhile, the operation plate 3 can shape the ring frame 1 to prevent deformation; however, in a part of use environment, there may be a case that the ring frame 1 needs to be shaped first and then the operation board 3 is installed, so that the first connecting hole 1021 and the second connecting hole 1031 are respectively provided at two sides of the hinge position of the first side frame 101 and the middle frame 102, and similarly, the third connecting hole and the fourth connecting hole are respectively provided at two sides of the hinge position of the second side frame 103 and the middle frame 102, the shape and the specification of the first connecting hole 1021, the second connecting hole 1031, the third connecting hole and the fourth connecting hole are the same as those of the T-shaped groove, the supporting piece 8 is provided, the connecting piece 301 is also provided on the supporting piece 8, the first connecting hole 1021 and the second connecting hole 1031 are connected through the supporting piece 8, and the third connecting hole and the fourth connecting hole are connected, so that the ring frame 1 can be shaped.

After the ring frame 1 is shaped, a C-shaped opening or an operation plate 3 is required to face the direction of the reinforcing plate, the supporting mechanism 2 is arranged to facilitate the fixing of the ring frame 1 in the horizontal direction, the supporting mechanism 2 comprises a connecting block 201, a screw 202 and a plug 204, the connecting block 201 is connected with the ring frame 1, a third threaded hole is formed in the connecting block 201, the screw 202 is meshed in the third threaded hole, the plug 204 is connected with the end part on the outer side of the screw 202, in order to prevent the plug 204 from scratching the inner wall of a tank body, a first buffer head 205 is sleeved outside the plug 204, in order to prevent the first buffer head 205 from falling off, a convex ring is outwards arranged on the side edge of the plug 204, an annular groove is formed in the inner wall of the first buffer head 205, and the probability of falling off of the first buffer head 205 can be greatly reduced by enabling the convex ring to enter the annular groove during installation; meanwhile, as the screw 202 rotates, the force of the first buffer head 205 extruding the inner wall of the tank body gradually increases, and in order to prevent the first buffer head 205 from being damaged due to excessive friction force between the first buffer head 205 and the inner wall of the tank body, the end part of the screw 202 is connected with the plug 204 through the bearing 203 in a shaft way; the inner end of the screw 202 is provided with a stud head, and the stud head is provided with a through hole, and the screw 202 can be screwed by using a spanner or penetrating a crow bar through the through hole.

After the first buffer head 205 of the jacking mechanism 2 is propped against the inner wall of the tank body, the ring frame 1 cannot move in the horizontal plane, but in the force application process, the auxiliary plate 6 is opposite to the reinforcing ring in position possibly because the inner wall of the tank body is too smooth, so that the auxiliary plate 6 is aligned with the reinforcing ring, the height fixing rod 4 is connected to the operating plate 3, the plug 5 is connected through the height fixing rod 4, the plug 5 can be plugged into the inner part of a pipeline arranged at an opening of the tank body in use, the auxiliary plate 6 is mounted on the plug 5 by supporting the pipeline, the auxiliary plate 6 is opposite to the reinforcing ring in position, the auxiliary plate 6 is provided with a perforation 601 and a first threaded hole 602, the perforation 601 is used for being connected with the plug 5 in a fixed manner, the perforation 601 can be fixedly connected with the plug 5 through welding, the bolt 7 is meshed in the first threaded hole 602 arranged in an array, the bolt 7 is extruded into the reinforcing ring through the bolt 7, and a gap between the reinforcing ring and the tank wall can be further clung to the reinforcing ring through screwing the bolt 7, and the reinforcing ring can be further deformed, and the reinforcing ring can be conveniently welded and clung to the tank wall. In addition, in order to protect the inner wall of the pipeline, the plug 5 is tightly attached to the pipeline and is connected more stably, the plug 5 adopts a double-layer structure formed by combining a core body 501 and a second buffer head 502, the second buffer head 502 is sleeved on the outer side of the core body 501, the core body 501 is connected with an auxiliary plate 6 and a height fixing rod 4, and a rim is further arranged on the periphery of the second buffer head 502 so as to prevent the plug 5 from penetrating into the pipeline too deeply.

In order to adapt to different tank sizes, the height fixing rod 4 is connected in a mode of splicing a plurality of unit rods 401, one end of each unit rod 401 is provided with a connector 403, the other end of each unit rod 401 is provided with a connector 404, each connector 403 can be inserted into each connector 404 and are tightly connected, in order to prevent the connection part from being separated, a limiting mechanism is arranged between each connector 403 and each connector 404, each limiting mechanism comprises a limiting block 405 and a limiting groove 408, each limiting block 405 is arranged on the cambered surface of each connector 403, each limiting groove 408 is an L-shaped groove and is arranged on the side wall of each connector 404, each limiting groove 408 is vertically communicated, one port is communicated with the outside, and each limiting block 405 can enter each limiting groove 408 through a port communicated with the outside through each limiting groove 408; in order to further prevent the loosening of the limiting mechanism, a locking mechanism is further arranged between the limiting block 405 and the limiting groove 408, the locking mechanism comprises a locking block 406 and a locking groove 409, the limiting block 405 is provided with a telescopic groove, the end part of the telescopic groove is communicated with the outside, the locking block 406 is connected in a sliding manner in the telescopic groove, a spring 411 is compressed between the locking block 406 and the telescopic groove, the locking block 406 is connected in a sliding manner at the notch of the telescopic groove, in order to prevent the locking block 406 from being separated from the telescopic groove, an anti-falling plate is arranged at the end part of the locking block 406, the size of the anti-falling plate is larger than that of the locking block 406, the size of the telescopic groove is matched with that of the anti-falling plate, the top surface of the telescopic groove is communicated with the outside through a shifting groove 410, the shifting block 407 is arranged on the locking block 406, the shifting block 407 is connected in a sliding manner in the shifting groove 410, in order to facilitate the shifting of the shifting block 407, the height of the shifting block 407 is higher than the top surface of the limiting block 405, but in order to prevent the shifting block 407 from being unable to enter the high hole 303, the shifting block 407 does not exceed the coverage of the longitudinal section of the unit 401, namely the shifting block 407 can enter the high hole 303; the end of the limit groove 408 is provided with a locking groove 409, and the locking block 406 can enter the locking groove 409 to realize locking.

In order to be convenient for fix a height pole 4 the location, operating panel 3 top surface is opened there is the second screw hole, and second screw hole top surface and external intercommunication, bottom surface and fixed high hole 303 intercommunication, second screw hole internal engagement has locking bolt 9, can realize fixing a height pole 4 and the location between the operating panel 3 through locking bolt 9 top tight fixing a height pole 4.

In order to prevent the locking bolt 9 from pressing the shifting block 407, a sliding block 302 is arranged inside the height fixing hole 303, and sliding grooves 402 are arranged on two sides of the height fixing rod 4, so that the insertion direction of the height fixing rod 4 is limited, and the shifting block 407 is convenient to avoid the locking bolt 9.

The first buffer head 205 and the second buffer head 502 are made of rubber.

The connecting structure of the core 501 and the height fixing rod 4 is the same as the connecting structure of the unit rods 401, the plugs 5 are provided with a plurality of groups, the sizes of the plugs are in one-to-one correspondence with the inner diameters of commonly used pipelines, and different plugs 5 can be replaced according to actual needs.

The working principle of the utility model is as follows: when the device is used, the proper plugs 5 are selected according to the size of a pipeline, the plugs are connected with the height fixing rods 4, the ring frame 1, the operation plate 3 and the height fixing rods 4 are transmitted into the tank body from the manhole, a proper number of unit rods 401 are selected and connected in a tail mode according to the specific inner diameter of the tank body, the limiting blocks 405 are aligned with the notch of the limiting groove 408 in connection, meanwhile, the connectors 403 enter the connecting ports 404, the limiting groove 408 extrudes the locking blocks 406 to enable the locking blocks 406 to enter the telescopic grooves, the unit rods 401 are screwed, the limiting blocks 405 slide along the limiting grooves 408, when the locking blocks 406 correspond to the positions of the locking grooves 409, the locking blocks 406 are ejected into the locking grooves 409 under the action of the springs 411, and when the locking is required to be released, the locking blocks 406 are separated from the locking grooves 409 by pulling the shifting blocks 407 by fingers, and the unit rods 401 are reversely screwed.

After the height fixing rod 4 is installed in the height fixing hole 303 and is initially positioned through the locking bolt 9, the ring frame 1 is unfolded in the tank body, the operation plate 3 is installed for shaping, the reinforcing plate is initially positioned in a hand-held mode, the plug 5 penetrates through the central cavity of the reinforcing plate and is plugged into the inner wall of a pipeline, the locking bolt 9 is unscrewed, after the relative positions of the height fixing rod 4 and the operation plate 3 are adjusted to proper positions, the locking bolt 9 is screwed, and the screw 202 of the jacking mechanism 2 is screwed to tighten the inner wall of the tank body, so that fixation is realized.

The reinforcing ring is initially positioned by screwing 4 bolts 7 into the first threaded holes 602 of the auxiliary plate 6, then the bolts 7 are screwed into the first threaded holes 602 corresponding to the gaps and continuously screwed, the reinforcing ring is tightly pressed by the bolts 7 to deform and cling to the inner wall of the tank body, and after the reinforcing ring is fully cling to the inner wall of the tank body, the reinforcing ring is welded and the auxiliary device is removed.

The mechanical connection according to the utility model is a customary practice adopted by the person skilled in the art, and the technical teaching can be obtained by a limited number of tests, which belongs to the common general knowledge.

The components not described in detail herein are prior art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims (10)

1. An auxiliary component mounting structure, which is characterized in that: including ring frame (1), top support mechanism (2), operating panel (3) and accessory plate (6), have on ring frame (1) top support mechanism (2), ring frame (1) with operating panel (3) link to each other, operating panel (3) are connected accessory plate (6), there is first screw hole (602) on accessory plate (6), first screw hole (602) in-band has bolt (7).

2. A component assist mounting structure as defined in claim 1, wherein: the ring frame (1) adopts a folding structure and comprises a first side frame (101), a middle frame (102) and a second side frame (103), wherein the first side frame (101) and the second side frame (103) are arc-shaped structures, and the first side frame (101) and the second side frame (103) are hinged to two ends of the middle frame (102).

3. A component assist mounting structure as defined in claim 2, wherein: the free ends of the first side frame (101) and the second side frame (103) are detachably connected with the operation plate (3).

4. A component assist mounting structure according to claim 2 or 3, characterized in that: the first side frame (101) and the second side frame (103) are detachably connected with a supporting piece (8) at the hinge joint of the middle frame (102).

5. A component assist mounting structure according to claim 3, wherein: the operation board (3) is provided with a fixed-height hole (303), the fixed-height hole (303) is internally connected with a fixed-height rod (4) in a sliding manner, the operation board (3) is further provided with a second threaded hole, the second threaded hole is internally meshed with a locking bolt (9), the locking bolt (9) is in sliding connection with the fixed-height rod (4), the fixed-height rod (4) is detachably connected with a plug (5), and the auxiliary board (6) is arranged on the plug (5).

6. A component assist mounting structure as defined in claim 5, wherein: the height fixing rod (4) comprises a plurality of unit rods (401), and the plurality of unit rods (401) form the height fixing rod (4); one end of the unit rod (401) is provided with a connector (403), the other end of the unit rod is provided with a connector (404), the positions of the connector (403) and the connector (404) are corresponding and the sizes of the connector are matched, and a limiting mechanism is arranged between the connector (403) and the connector (404).

7. A component assist mounting structure as defined in claim 6, wherein: stop gear includes stopper (405) and spacing groove (408), stopper (405) are installed on the cambered surface of connector (403), spacing groove (408) are L type groove, offer on the lateral wall of connector (404), just spacing groove (408) link up from top to bottom, and a port communicates with the external world, stopper (405) with still have locking mechanism between spacing groove (408).

8. A component assist mounting structure as defined in claim 7, wherein: the locking mechanism comprises a locking block (406) and a locking groove (409), wherein the limiting block (405) is provided with a telescopic groove, the end part of the telescopic groove is communicated with the outside, the locking block (406) is connected in a sliding manner in the telescopic groove, a spring (411) is compressed between the locking block (406) and the telescopic groove, the top surface of the telescopic groove is communicated with the outside through a poking groove (410), the locking block (406) is provided with a poking block (407), and the poking block (407) is connected in a sliding manner in the poking groove (410); the end part of the limiting groove (408) is provided with the locking groove (409), and the locking groove (409) is corresponding to the locking block (406) in position and matched in size.

9. A component assist mounting structure as defined in claim 5, wherein: the side wall of the height fixing hole (303) is provided with a sliding block (302), the side surface of the height fixing rod (4) is provided with a sliding groove (402), and the sliding block (302) is in sliding connection in the sliding groove (402).

10. A component assist mounting structure as defined in claim 1, wherein: the jacking mechanism (2) comprises a connecting block (201), a screw rod (202) and a plug (204), wherein the connecting block (201) is connected with the ring frame (1), a third threaded hole is formed in the connecting block (201), the screw rod (202) is meshed in the third threaded hole, and the plug (204) is connected with the end part of the screw rod (202) through a shaft.