CN221280040U

CN221280040U - Magnesium alloy skeleton

Info

Publication number: CN221280040U
Application number: CN202322716750.6U
Authority: CN
Inventors: 胡钊; 陈秋荣; 陈军强; 胡启明
Original assignee: Zhejiang Zhongke Future Science And Technology Research Institute Co ltd
Current assignee: Zhejiang Zhongke Future Science And Technology Research Institute Co ltd
Filing date: 2023-10-10
Publication date: 2024-07-05
Anticipated expiration: 2033-10-10

Abstract

The utility model discloses a magnesium alloy framework, and relates to the technical field of heat exchanger auxiliary parts. The utility model comprises a supporting component, wherein a guide rod is arranged between adjacent supporting components through a fixing component; the support component comprises a fixed plate, a movable plate and a top plate, wherein the movable plate and the top plate are arranged above the fixed plate; the fixed subassembly includes the installation piece, and the splint that set up through the second lead screw. According to the utility model, through the arrangement of the supporting component, the distance between the upper guide rod and the lower guide rod is changed by utilizing the fixed plate and the movable plate, so that the heat exchange plates with different sizes can be conveniently fixed, the problem that the heat exchange plates with different sizes are inconvenient to fix in the prior art is solved, and through the arrangement of the fixed component, the guide rod is fixed by utilizing the second screw rod to drive the clamping plate, and the problem that the guide rod is inconvenient to assemble and disassemble in the prior art is solved.

Description

Magnesium alloy skeleton

Technical Field

The utility model belongs to the technical field of auxiliary parts of heat exchangers, and particularly relates to a magnesium alloy framework.

Background

The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and therefore is also called a heat exchanger, and plays an important role in chemical industry, petroleum, power, food and other industrial production, and the heat exchanger can be roughly divided into a floating head type heat exchanger, a fixed tube plate type heat exchanger, a U-shaped tube plate type heat exchanger and a plate type heat exchanger, wherein the plate type heat exchanger mainly comprises seven parts of a plate sheet, a sealing gasket, a fixed compression plate, a movable compression plate, a clamping bolt, an upper guide rod, a lower guide rod, a rear upright post and the like, and has the characteristics of high heat exchange efficiency, small heat loss, compact and light structure, small occupied area, wide application, long service life and the like, but the heat exchanger still has the following defects in actual use:

1. When the existing magnesium alloy framework is used, the installation positions of the upper guide rod and the lower guide rod on the fixed compression plate and the rear upright post are fixed, so that the distance between the upper guide rod and the lower guide rod is inconvenient to adjust, and plates with different sizes are inconvenient to fix, so that the magnesium alloy framework is inconvenient to use;

2. When the existing magnesium alloy framework is used, the existing upper guide rod and lower guide rod, the fixed compression plate and the rear upright post are installed in a bolt or welding mode, so that the existing magnesium alloy framework is inconvenient to assemble and disassemble rapidly and inconvenient to use.

Therefore, the existing magnesium alloy skeleton cannot meet the needs in practical use, so that there is an urgent need for an improved technology in the market to solve the above problems.

Disclosure of utility model

The utility model aims to provide a magnesium alloy framework, which is characterized in that the distance between an upper guide rod and a lower guide rod is changed by the aid of a fixed plate and a movable plate through the arrangement of a supporting component, so that heat exchange plates of different sizes are conveniently fixed, the problem that the existing heat exchange plates of different sizes are inconvenient to fix is solved, the guide rod is fixed by the aid of a second screw rod driving clamping plate through the arrangement of the fixed component, and the problem that the existing guide rod is inconvenient to assemble and disassemble is solved.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

The utility model relates to a magnesium alloy framework, which comprises a supporting component, wherein a guide rod is arranged between adjacent supporting components through a fixing component;

The support component comprises a fixed plate, a movable plate and a top plate, wherein the movable plate and the top plate are arranged above the fixed plate;

the fixed subassembly includes the installation piece, and the splint that set up through the second lead screw.

Further, the upper surface central point of fixed plate puts and rotates and be connected with first lead screw, and the top of first lead screw runs through the roof and fixedly connected with hand wheel, and the fly leaf cover is established on the outer wall of first lead screw, and the fly leaf is located between fixed plate and the roof is adjacent.

Further, the upper surface both sides of fixed plate all fixedly connected with gag lever post, the top of gag lever post runs through the surface both sides of fly leaf and fixed connection respectively in the lower surface both sides of roof.

Further, supporting legs are fixedly connected to two sides of the lower surface of the fixing plate, and through holes are formed in the front end and the rear end of the end face of each supporting leg.

Further, the installation piece is fixed connection respectively on the opposite sides of fixed plate and fly leaf, has all seted up the spout on the terminal surface of installation piece, and the second lead screw rotates the inboard of connection at the spout, and the both ends of second lead screw run through the both sides outer wall of installation piece respectively and fixedly connected with knob, and the one end cover of splint is established on the outer wall of second lead screw, and the other end of splint is the inside both sides of gap connection at the guide arm respectively.

Further, positioning grooves are formed in two sides of the front end and the rear end of the guide rod, positioning blocks are connected to the inner sides of the positioning grooves in a clearance mode, and the outer walls of one sides of the positioning blocks penetrate through the positioning grooves and are respectively and fixedly connected to the back faces of the clamping plates.

Further, a pressing plate is sleeved between the guide rods, the pressing plate is fixed between the fixing plate and the movable plate through a threaded rod, the back surfaces of the pressing plate are respectively clamped on the outer walls of the guide rods, mounting holes are formed in two sides of the opposite surfaces of the pressing plate, and the inner sides of the mounting holes are movably connected with sliding rods.

Further, the first grooves are formed in the center positions of the outer walls of the two sides of the fixed plate and the movable plate, the second grooves are formed in the outer walls of the two sides of the pressing plate, and nuts are sleeved at the two ends of the threaded rod respectively penetrating through the first grooves and the second grooves.

The utility model has the following beneficial effects:

1. According to the utility model, through the arrangement of the supporting component, the whole body is supported by the fixing plate in the supporting component, and the distance between the fixing plate and the movable plate is adjusted by the threaded rod, so that the installation positions between the upper guide rod and the lower guide rod are changed, the clamping connection of heat exchange plates with different sizes is facilitated, and the problem that the existing heat exchange plates with different sizes are inconvenient to fix is solved.

2. According to the utility model, through the arrangement of the fixing assembly, the clamping plate is driven to move by the second screw rod in the fixing assembly, and the guide rod and the mounting block are mounted by the clamping plate, so that the guide rod is mounted, and the problem that the guide rod is inconvenient to assemble and disassemble in the prior art is solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural view of a magnesium alloy skeleton;

FIG. 2 is a schematic structural view of a support assembly;

FIG. 3 is a disassembled view of the securing assembly;

FIG. 4 is a disassembled view of the compacting plates;

Fig. 5 is a schematic structural view of a threaded rod.

In the drawings, the list of components represented by the various numbers is as follows:

1. a support assembly; 11. a fixing plate; 111. a first screw rod; 112. a hand wheel; 113. a limit rod; 114. supporting feet; 115. a through hole; 116. a first groove; 12. a movable plate; 13. a top plate; 2. a fixing assembly; 21. a mounting block; 211. a chute; 22. a second screw rod; 221. a knob; 23. a clamping plate; 231. a positioning block; 3. a guide rod; 31. a positioning groove; 4. a compacting plate; 41. a mounting hole; 42. a slide bar; 43. a second groove; 5. a threaded rod; 51. and (5) a screw cap.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-5, the utility model discloses a magnesium alloy framework, which comprises a support component 1, wherein a guide rod 3 is arranged between adjacent support components 1 through a fixing component 2;

The support assembly 1 includes a fixed plate 11, a movable plate 12 and a top plate 13 disposed above the fixed plate 11;

The fixed assembly 2 comprises a mounting block 21 and a clamping plate 23 arranged by a second screw 22;

Wherein, the structures of the fixed plate 11, the movable plate 12, the guide rod 3, the compacting plate 4 and the like are all made of magnesium alloy materials;

When the guide rod 3 is used, firstly, the guide rod 3 is arranged above and below the adjacent space between the support assemblies 1, the two ends of the guide rod 3 are aligned with the clamping plates 23, then, external force is applied to the guide rod 3, the guide rod 3 moves relative to the clamping plates 23, the clamping plates 23 are connected to the inner side of the guide rod 3 in a clearance way, the knob 221 is rotated, the knob 221 drives the second screw rod 22 to synchronously rotate, the clamping plates 23 move back under the action of threaded connection between the second screw rod 22 and the clamping plates 23, and the positioning blocks 231 on the clamping plates 23 are connected in the positioning grooves 31 on the guide rod 3 in a clearance way, so that the guide rod 3 is installed;

Then, the distance between the guide rods 3 is adjusted according to the size of the heat exchange plate, the hand wheel 112 is rotated, the hand wheel 112 drives the first screw rod 111 to synchronously rotate, and under the action of the threaded connection between the first screw rod 111 and the movable plate 12, the movable plate 12 moves in the up-down direction, so that the distance between the guide rods 3 is adjusted;

Finally, the number of the heat exchange plates is selected according to the requirement, the heat exchange plates are clamped between the guide rods 3, the compression plates 4 are clamped in the guide rods 3, the heat exchange plates are fixed through the clamping action among the fixed plates 11, the movable plates 12 and the compression plates 4, the threaded rods 5 penetrate through the first grooves 116 and the second grooves 43 respectively, the nuts 51 are sleeved on the threaded rods 5 in a threaded mode, and the assembly of the heat exchanger is completed.

As shown in fig. 2, a first screw rod 111 is rotatably connected to the central position of the upper surface of the fixed plate 11, the top end of the first screw rod 111 penetrates through the top plate 13 and is fixedly connected with a hand wheel 112, the movable plate 12 is sleeved on the outer wall of the first screw rod 111, the movable plate 12 is positioned between the fixed plate 11 and the adjacent top plate 13, both sides of the upper surface of the fixed plate 11 are fixedly connected with limiting rods 113, the top ends of the limiting rods 113 penetrate through both sides of the surface of the movable plate 12 and are respectively and fixedly connected with both sides of the lower surface of the top plate 13, both sides of the lower surface of the fixed plate 11 are fixedly connected with supporting legs 114, and both front ends and rear ends of the end surfaces of the supporting legs 114 are provided with through holes 115;

The setting of fixed plate 11 and fly leaf 12 has realized installing guide arm 3, and the setting of first lead screw 111 has realized driving fly leaf 12 relative to fixed plate 11 and has moved, and the setting of hand wheel 112 conveniently rotates first lead screw 111, and the setting of gag lever post 113 makes the motion of fly leaf 12 more stable, and the setting of supporting legs 114 and through-hole 115 has realized installing fixed plate 11, and the setting of roof 13 has realized spacing to the motion distance of fly leaf 12.

As shown in fig. 3, the installation blocks 21 are respectively and fixedly connected to opposite surfaces of the fixed plate 11 and the movable plate 12, the end surfaces of the installation blocks 21 are respectively provided with a sliding groove 211, the second screw rod 22 is rotatably connected to the inner side of the sliding groove 211, two ends of the second screw rod 22 respectively penetrate through two side outer walls of the installation blocks 21 and are fixedly connected with a knob 221, one end of the clamping plate 23 is sleeved on the outer wall of the second screw rod 22, the other end of the clamping plate 23 is respectively and intermittently connected to two inner sides of the guide rod 3, two sides of the front end and the rear end of the guide rod 3 are respectively provided with a positioning groove 31, the inner sides of the positioning grooves 31 are respectively and intermittently connected with a positioning block 231, and one side outer wall of the positioning block 231 penetrates through the positioning groove 31 and is respectively and fixedly connected to the opposite surfaces of the clamping plate 23;

The setting of installation piece 21 and spout 211 has realized installing second lead screw 22, and the outer wall both sides of second lead screw 22 are left-handed screw and right-handed screw setting respectively, drive splint 23 and carry out the opposite movement when second lead screw 22 forward rotation, drive splint 23 and carry out the back movement when second lead screw 22 reverse rotation, the setting of knob 221 is convenient for rotate second lead screw 22, splint 23, locating piece 231 and constant head tank 31's setting has realized installing guide arm 3 on supporting component 1, and the setting of guide arm 3 has realized installing the heat exchange plate material.

As shown in fig. 2, fig. 4 and fig. 5, a compression plate 4 is sleeved between the guide rods 3, the compression plate 4 is fixed between the fixed plate 11 and the movable plate 12 through a threaded rod 5, the back surfaces of the compression plate 4 are respectively clamped on the outer walls of the guide rods 3, mounting holes 41 are formed in two sides of the opposite surfaces of the compression plate 4, sliding rods 42 are movably connected to the inner sides of the mounting holes 41, first grooves 116 are formed in the central positions of the outer walls of two sides of the fixed plate 11 and the movable plate 12, second grooves 43 are formed in the outer walls of two sides of the compression plate 4, and nuts 51 are sleeved at two ends of the threaded rod 5 respectively penetrating through the first grooves 116 and the second grooves 43;

The setting of pressure strip 4 has realized fixing the heat exchange plate, and the setting of mounting hole 41 and slide bar 42 makes the mutual motion between the pressure strip 4 more stable, and the setting of first recess 116 and second recess 43 has realized installing threaded rod 5, and the setting of threaded rod 5 and nut 51 has realized interconnect between fixed plate 11 or fly leaf 12 and the pressure strip 4.

The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.

Claims

1. The utility model provides a magnesium alloy skeleton, includes supporting component (1), its characterized in that: a guide rod (3) is arranged between the adjacent support assemblies (1) through a fixing assembly (2);

The support assembly (1) comprises a fixed plate (11), and a movable plate (12) and a top plate (13) which are arranged above the fixed plate (11);

The fixing assembly (2) comprises a mounting block (21) and a clamping plate (23) arranged through a second screw rod (22); the novel clamping device is characterized in that a compression plate (4) is sleeved between the guide rods (3), the compression plate (4) is fixed between the fixed plate (11) and the movable plate (12) through a threaded rod (5), the back surfaces of the compression plate (4) are respectively clamped on the outer walls of the guide rods (3), mounting holes (41) are formed in two sides of the opposite surfaces of the compression plate (4), and sliding rods (42) are movably connected to the inner sides of the mounting holes (41).

2. A magnesium alloy skeleton according to claim 1, wherein: the upper surface central point of fixed plate (11) puts and rotates and be connected with first lead screw (111), the top of first lead screw (111) runs through roof (13) and fixedly connected with hand wheel (112), fly leaf (12) cover is established on the outer wall of first lead screw (111), fly leaf (12) are located fixed plate (11) with roof (13) are adjacent between.

3. A magnesium alloy skeleton according to claim 2, wherein: limiting rods (113) are fixedly connected to two sides of the upper surface of the fixed plate (11), and the top ends of the limiting rods (113) penetrate through two sides of the surface of the movable plate (12) and are fixedly connected to two sides of the lower surface of the top plate (13) respectively.

4. A magnesium alloy skeleton according to claim 3, wherein: supporting legs (114) are fixedly connected to two sides of the lower surface of the fixing plate (11), and through holes (115) are formed in the front end and the rear end of the end face of each supporting leg (114).

5. A magnesium alloy skeleton according to claim 1, wherein: the installation piece (21) is in respectively fixed connection fixed plate (11) with on the face in opposite directions of fly leaf (12), spout (211) have all been seted up on the terminal surface of installation piece (21), second lead screw (22) rotate and connect the inboard of spout (211), the both ends of second lead screw (22) are run through respectively both sides outer wall and fixedly connected with knob (221) of installation piece (21), the one end cover of splint (23) is established on the outer wall of second lead screw (22), the other end of splint (23) is the clearance connection respectively in the inside both sides of guide arm (3).

6. A magnesium alloy skeleton according to claim 5, wherein: positioning grooves (31) are formed in two sides of the front end and the rear end of the guide rod (3), positioning blocks (231) are connected to the inner sides of the positioning grooves (31) in a clearance mode, and one side outer wall of each positioning block (231) penetrates through each positioning groove (31) and is fixedly connected to the back face of the corresponding clamping plate (23) respectively.

7. A magnesium alloy skeleton according to claim 1, wherein: the two sides of the fixed plate (11) and the two sides of the movable plate (12) are respectively provided with a first groove (116) at the center, the two sides of the compacting plate (4) are respectively provided with a second groove (43), and two ends of the threaded rod (5) respectively penetrate through the first grooves (116) and the second grooves (43) and are sleeved with nuts (51).