CN216326586U

CN216326586U - Horizontal tool for heat exchange equipment plate body

Info

Publication number: CN216326586U
Application number: CN202122013521.9U
Authority: CN
Inventors: 王伟丰; 王海华; 王齐昌
Original assignee: Jiangsu Dinglitong Technology Co ltd
Current assignee: Jiangsu Dinglitong Technology Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-04-19
Anticipated expiration: 2031-08-25

Abstract

The utility model provides a horizontal tool for a plate body of heat exchange equipment, which relates to the technical field of auxiliary equipment of a heat exchanger, and comprises a frame-shaped fixing frame and two-way screw rods movably arranged at two sides inside the fixing frame, wherein one end of each two-way screw rod extends to the outside of the fixing frame and is connected with a belt pulley, a motor is arranged on the outer wall of the fixing frame and positioned between the two belt pulleys, a driving wheel is arranged at the end part of an output shaft of the motor, a belt is arranged between the driving wheel and the belt pulley, the motor drives the driving wheel, the belt pulley and the two-way screw rods to rotate, a support rod and a pressing plate above the support rod are driven to transversely move by a screw nut, meanwhile, a lantern ring is slid to control the longitudinal movement of the pressing plate, so that four sides of the tube plate can be clamped, the regulation and control operation is simple, convenient and rapid, when the tube plate is pressed against an elastic arc sheet, the tube sheet is deformed and drives the pressing plate to press the top of the tube sheet, the clamping effect can be improved, and the machining quality of the tube plate can be guaranteed.

Description

Horizontal tool for heat exchange equipment plate body

Technical Field

The utility model relates to the technical field of heat exchanger auxiliary equipment, in particular to a horizontal tool for a plate body of heat exchange equipment.

Background

The heat exchanger is one of the very important equipments in petroleum refining equipment, and utilizes heat transfer principle to heat or cool materials by making them flow reversely with heated or cooled medium. The heat exchange tube and the tube plate are main parts in the heat exchanger, and the quality of the connection joint of the heat exchange tube and the tube plate directly influences the operation cycle and the service life of equipment because the connection joint is easily leaked to cause failure due to the influence of pressure, medium corrosion and the like. The existing tube plate fixture has complex clamping operation and poor clamping effect, and simultaneously, the middle part generated in hole rotation can not sink to play a role in inhibiting, thereby influencing the processing quality.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a horizontal tool for a plate body of heat exchange equipment, and solves the problems that the clamping operation of the existing tube plate tool is complicated, the clamping effect is poor, and meanwhile, the middle sinking generated in hole turning cannot be inhibited, and the processing quality is influenced.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a horizontal frock of indirect heating equipment plate body, includes the mount and the two-way lead screw of movable mounting and its inside both sides of frame type, the one end of two-way lead screw extends to the outside of mount and is connected with the belt pulley, the outer wall of mount just is located and is equipped with the motor in the middle of two belt pulleys, and the output shaft tip of motor installs the drive wheel, install the belt between drive wheel and the belt pulley, the outer wall both sides of two-way lead screw all are equipped with the screw, and the bottom of two screws of syntropy installs same root support pole, the outer wall cover of bracing piece is equipped with the lantern ring, and the lateral wall of the lantern ring is equipped with stop screw, the base is installed at the top of the lantern ring, and the pole setting is installed at the top of base, and the movable rod is installed to the top interaction of pole setting, the top of movable rod is connected with the clamp plate, be connected with the elasticity arc piece between clamp plate and the base.

Furthermore, the pressing plate is arc-shaped, a round end block is fixed at the end part of the pressing plate, magnetic blocks are embedded in the bottom of the end block and the top of the base, the magnetic fields at the two sides, close to each other, of the two magnetic blocks are in the same direction, the height of the end part of the pressing plate can be reduced through the end block, the tube plate of the heat exchanger can be clamped conveniently, meanwhile, repulsive force generated by the two magnetic blocks can push the end block upwards when the equipment is idle, the pressure of the elastic arc pieces is reduced, and the pressing plate is enabled to be in a horizontal state when the equipment is idle.

Further, the inside of mount is equipped with the support end spare, and holds in the palm the end spare and be the ring form, and the outer wall that holds in the palm the end spare is equipped with and spreads the form and holds in the palm the bottom plate, and the lateral wall that holds in the palm the end spare is connected with the removal control lever, and the tip that removes the control lever extends to the outside of mount, can support the tube sheet in the middle of processing through holding in the palm the end spare, avoids the middle part to sink and influence product quality, and the removal control lever can drive and hold in the palm the end spare simultaneously and remove, causes the damage to holding in the palm the end spare when avoiding changeing the hole.

Furthermore, a through groove matched with the movable control rod is formed in the fixing frame, and the movable control rod is formed by two sections of hinged rod-shaped structures, so that the movable control rod can be conveniently shielded and tightly attached to the fixing frame to be folded.

Furthermore, rubber sheets are bonded on two sides of the elastic arc sheet, so that abrasion of the elastic arc sheet can be reduced.

Further, the distance between the top of the bottom supporting piece and the top of the base is five centimeters lower than the zero point.

(III) advantageous effects

The utility model provides a horizontal tool for a plate body of heat exchange equipment. The method has the following beneficial effects:

1. this horizontal frock of indirect heating equipment plate body, the motor drives drive wheel, belt pulley and two-way lead screw rotatory, drives the clamp plate lateral shifting of bracing piece and top through the screw, and the longitudinal movement of the steerable clamp plate of lantern ring that slides simultaneously can press from both sides tightly four sides of tube sheet, and regulation and control is easy and simple to handle rapidly, makes its deformation and drives the clamp plate and support and press the tube sheet top when the tube sheet contradicts the elasticity arc piece, can improve the clamping effect, does benefit to the processingquality who guarantees the tube sheet.

2. According to the horizontal tool for the plate body of the heat exchange equipment, the height of the end part of the pressing plate can be reduced through the end block, the tube plate of the heat exchanger can be conveniently clamped, meanwhile, the repulsive force generated by the two magnetic blocks can push up the end block when the equipment is idle, the pressure of the elastic arc sheets is reduced, and the pressing plate is enabled to be in a horizontal state when the equipment is idle.

3. This horizontal frock of indirect heating equipment plate body can support the tube sheet in the middle of the processing through holding in the palm the bottom spare, and the middle part is sunken when avoiding changeing the hole and is influenced product quality, and the removal control lever can drive and hold in the palm the bottom spare simultaneously and remove, causes the damage to holding in the palm the bottom spare when avoiding changeing the hole.

Drawings

FIG. 1 is a top view of the structure of the present invention.

FIG. 2 is a schematic structural view of the base, the upright rod, the movable rod and the pressing plate when the base, the upright rod, the movable rod and the pressing plate are connected.

In the figure: 1. a fixed mount; 2. a bidirectional screw rod; 3. a motor; 4. a drive wheel; 5. a nut; 6. a support bar; 7. a collar; 8. a limit screw; 9. a base; 10. erecting a rod; 11. a movable rod; 12. pressing a plate; 13. an elastic arc piece; 14. an end-block; 15. a magnetic block; 16. a bottom supporting piece; 17. the control rod is moved.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the utility model provides a horizontal tool for a plate body of heat exchange equipment, which comprises a frame-shaped fixing frame 1 and two-way screw rods 2 movably arranged at two sides of the fixing frame as shown in figure 1-2, wherein one end of each two-way screw rod 2 extends to the outside of the fixing frame 1 and is connected with a belt pulley, a motor 3 is arranged on the outer wall of the fixing frame 1 and positioned between the two belt pulleys, a driving wheel 4 is arranged at the end part of an output shaft of the motor 3, a belt is arranged between the driving wheel 4 and the belt pulley, two nuts 5 are arranged at two sides of the outer wall of the two-way screw rods 2, the bottom parts of the two nuts 5 in the same direction are provided with a same support rod 6, a lantern ring 7 is sleeved on the outer wall of the support rod 6, a limit screw rod 8 is arranged on the side wall of the lantern ring 7, a base 9 is arranged at the top part of the lantern ring 7, an upright rod 10 is arranged at the top part of the upright rod 10 in an interactive manner, a movable rod 11 is connected with a pressing plate 12, an elastic arc sheet 13 is connected between a pressing plate 12 and a base 9, a motor 3 drives a driving wheel 4, a belt pulley and a bidirectional screw rod 2 to rotate, a nut 5 drives a support rod 6 and the pressing plate 12 above the support rod to move transversely, meanwhile, a sliding sleeve ring 7 can control the longitudinal movement of the pressing plate 12, so that four sides of a tube plate can be clamped, the regulation and control operation is simple, convenient and rapid, the tube plate deforms when abutting against the elastic arc sheet 13 and drives the pressing plate 12 to abut against the top of the tube plate, the clamping effect can be improved, the processing quality of the tube plate can be ensured, rubber sheets are bonded on two sides of the elastic arc sheet 13, the abrasion of the elastic arc sheet 13 can be reduced, the pressing plate 12 is arc-shaped, a round end block 14 is fixed at the end part, magnetic blocks 15 are embedded at the bottom of the end block 14 and the top of the base 9, the magnetic fields of two sides where the magnetic blocks 15 are close to each other are the same in direction, and the height of the end part of the pressing plate 12 can be reduced through the end block 14, the tube plate of the heat exchanger is convenient to be clamped, meanwhile, repulsive force generated by the two magnetic blocks 15 can push up the end block 14 when the device is idle, the pressure of the elastic arc sheet 13 is reduced, the pressing plate 12 is in a horizontal state when the device is idle, the fixing frame 1 is internally provided with the bottom supporting piece 16, the top of the bottom supporting piece 16 is five centimeters lower than the zero point of the top of the base 9, the bottom supporting piece 16 is in a circular ring shape, the outer wall of the bottom supporting piece 16 is provided with a divergent bottom supporting plate, the side wall of the bottom supporting piece 16 is connected with the movable control rod 17, the end part of the movable control rod 17 extends to the outside of the fixing frame 1, the tube plate in the middle of processing can be supported through the bottom supporting piece 16, the influence of the middle sinking on the product quality is avoided, meanwhile, the movable control rod 17 can drive the bottom supporting piece 16 to move, the damage to the bottom supporting piece 16 when a hole is avoided, the fixing frame 1 is internally provided with a through groove matched with the movable control rod 17, the movable control rod 17 is composed of two hinged rod-shaped structures, and is convenient to shield and close to the fixed frame 1 for folding.

The working principle is as follows: during the use, motor 3 drives drive wheel 4, belt pulley and two-way lead screw 2 rotatory, drives bracing piece 6 and the clamp plate 12 lateral shifting of top through screw 5, and the steerable clamp plate 12 of lantern ring 7 that slides simultaneously presss from both sides tightly four sides of tube sheet, and regulation and control is easy and simple to handle rapidly, makes its deformation and drives clamp plate 12 and support and press the tube sheet top when the tube sheet contradicts elastic arc piece 13, can improve the clamping effect, does benefit to the processingquality who guarantees the tube sheet.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The horizontal tool for the plate body of the heat exchange equipment is characterized by comprising a frame-shaped fixing frame (1) and two-way lead screws (2) movably installed on two sides of the inner portion of the fixing frame, wherein one ends of the two-way lead screws (2) extend to the outer portion of the fixing frame (1) and are connected with belt pulleys, a motor (3) is arranged on the outer wall of the fixing frame (1) and positioned between the two belt pulleys, a driving wheel (4) is installed at the end portion of an output shaft of the motor (3), a belt is installed between the driving wheel (4) and the belt pulleys, nuts (5) are arranged on two sides of the outer wall of each two-way lead screw (2), a same supporting rod (6) is installed at the bottoms of the two same-direction nuts (5), a sleeve ring (7) is sleeved on the outer wall of the supporting rod (6), a limiting screw rod (8) is arranged on the side wall of the sleeve ring (7), a base (9) is installed at the top of the sleeve ring (7), pole setting (10) are installed at the top of base (9), and movable rod (11) are installed in the top interaction of pole setting (10), the top of movable rod (11) is connected with clamp plate (12), be connected with elasticity arc piece (13) between clamp plate (12) and base (9).

2. The horizontal tool for the plate body of the heat exchange equipment according to claim 1, wherein the horizontal tool comprises: the pressing plate (12) is arc-shaped, a round end block (14) is fixed at the end part of the pressing plate, magnetic blocks (15) are embedded into the bottom of the end block (14) and the top of the base (9), and the magnetic fields at the two sides, close to each other, of the two magnetic blocks (15) are in the same direction.

3. The horizontal tool for the plate body of the heat exchange equipment according to claim 1, wherein the horizontal tool comprises: the fixing frame is characterized in that a bottom supporting piece (16) is arranged inside the fixing frame (1), the bottom supporting piece (16) is annular, a divergent bottom supporting plate is arranged on the outer wall of the bottom supporting piece (16), a movable control rod (17) is connected to the side wall of the bottom supporting piece (16), and the end portion of the movable control rod (17) extends to the outside of the fixing frame (1).

4. The horizontal tool for the plate body of the heat exchange equipment according to claim 3, wherein the horizontal tool comprises: the inside of the fixed frame (1) is provided with a through groove matched with the movable control rod (17), and the movable control rod (17) is formed by two sections of hinged rod-shaped structures.

5. The horizontal tool for the plate body of the heat exchange equipment according to claim 1, wherein the horizontal tool comprises: rubber sheets are bonded on the two sides of the elastic arc sheet (13).

6. The horizontal tool for the plate body of the heat exchange equipment according to claim 3, wherein the horizontal tool comprises: the distance between the top of the bottom supporting piece (16) and the top of the base (9) is five centimeters lower than zero.