CN210732283U

CN210732283U - Heat exchanger mounting fixture

Info

Publication number: CN210732283U
Application number: CN201921725094.3U
Authority: CN
Inventors: 李莉
Original assignee: Wuxi Dongyue Machinery Equipment Manufacturing Co ltd
Current assignee: Wuxi Dongyue Machinery Equipment Manufacturing Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-06-12
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a heat exchanger mounting fixture, which comprises a base, a side plate is vertically welded on one side of the upper end of the base, two supports are fixedly arranged on the other side of the upper end of the base, a clamping component is arranged on two supporting columns, the clamping component comprises a fixed rod fixedly connected between the two supporting columns, a slide rod is slidably arranged in the middle of the fixed rod, one end of the slide rod close to the side plate is fixedly connected with a slide clamp plate, one side of the slide rod is vertically welded with a connecting rod, one end of the connecting rod is connected with a lead screw through a thread sleeve thread, one end of the lead screw close to the side plate is rotationally connected with the side plate, the other end of the lead screw is rotationally connected with the supporting columns, one side of the side plate close to the supporting columns is fixedly connected with a fixed clamp plate, the, thereby damaging the heat exchanger.

Description

Heat exchanger mounting fixture

Technical Field

The utility model relates to a heat exchanger installation technical field specifically is a heat exchanger sectional fixture.

Background

The heat exchanger is a device for transferring partial heat of hot fluid to cold fluid, also called heat exchanger, the heat exchanger plays an important role in chemical industry, petroleum, power, food and other industrial production, the heat exchanger can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, the application is wide, the heat exchanger needs to be replaced in the industrial production process, the existing heat exchangers are all installed on a supporting frame, and then the heat exchanger is fixed through bolts, so that the heat exchanger is troublesome to install and disassemble, and the bolt connection is adopted for installation, so that the heat exchanger is unbalanced in stress due to different tension forces of the bolts when the heat exchanger is installed and fastened, and the heat exchanger is easy to damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat exchanger sectional fixture to solve and propose among the above-mentioned background art.

The heat exchanger is difficult to disassemble and the problem that the heat exchanger is damaged due to the fact that the stress of the heat exchanger is uneven due to different bolt tensioning forces is solved.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a heat exchanger sectional fixture, includes the base, the upper end one side vertical welding of base has the curb plate, the upper end opposite side fixed mounting of base has two to support, two be provided with the centre gripping subassembly on the support column.

Preferably, the centre gripping subassembly includes dead lever, slide bar, slip splint, connecting rod, lead screw and solid fixed splint, two fixedly connected with dead lever between the support column, the middle part slidable mounting of dead lever has the slide bar, the slide bar is close to the one end fixedly connected with slip splint of curb plate, slip splint are close to one side fixedly connected with connecting rod of slide bar, the one end of connecting rod has the lead screw through thread bush threaded connection, the lead screw is close to the one end of curb plate and rotates with the curb plate to be connected, the other end and the support column of lead screw rotate to be connected, the curb plate is close to one side fixedly connected with solid fixed splint of.

Preferably, the upper end of the sliding rod is provided with a through groove, the upper end of the middle part of the fixing rod is provided with a through hole matched with the through groove, and a fastening bolt is connected in the through hole in a threaded manner.

Preferably, one end of the screw rod, which is far away from the side plate, is fixedly connected with a rotary handle.

Preferably, the fixed clamping plate and the sliding clamping plate are fixedly connected with a cushion pad on one side close to each other, and the cushion pad is made of rubber.

Preferably, the bottom of base fixedly connected with supporting leg, the quantity of supporting leg is 4.

Preferably, the bottom of one end of the sliding rod close to the sliding clamping plate is fixedly connected with a U-shaped support frame, and the U-shaped support frame is located under the connecting rod.

Preferably, the upper end of the base is provided with parallel sliding grooves, and the U-shaped support frame is connected with the sliding grooves in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the lead screw, can rotate the lead screw when the tight heat exchanger of needs clamp, thereby it slides to the direction that is close to solid fixed splint to drive slip splint, when needing to change the heat exchanger, the antiport lead screw, make slip splint slide to the direction of keeping away from solid fixed splint, thereby conveniently take off the heat exchanger, through setting up rotatory handle, conveniently through rotating rotatory handle, thereby it rotates to drive the lead screw, through setting up fastening bolt, can slide when the required position at slip splint, it is fixed with slide bar and dead lever, thereby solid fixed slip splint, fix the heat exchanger through setting up slip splint and solid fixed splint simultaneously, make the heat exchanger atress when the installation is pressed from both sides tightly even, through setting up U type support frame, can be when the centre gripping subassembly presss from both sides tightly the heat exchanger, play the supporting role to slip.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a base; 2. a side plate; 3. a support pillar; 4. a clamping assembly; 41. fixing the rod; 42. a slide bar; 43. a sliding clamp plate; 44. a connecting rod; 45. a screw rod; 46. fixing the clamping plate; 5. a through groove; 6. a through hole; 7. fastening a bolt; 8. rotating the grip; 9. supporting legs; 10. a U-shaped support frame; 11. a chute.

Detailed Description

In order to solve the heat exchanger and dismantle the difficulty and because the bolt tensile force difference leads to the heat exchanger atress inhomogeneous to damage the problem of heat exchanger, the embodiment of the utility model provides a heat exchanger sectional fixture. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1, the embodiment provides a heat exchanger mounting fixture, which includes a base 1, a side plate 2 is perpendicularly welded on one side of the upper end of the base 1, two support posts 3 are fixedly mounted on the other side of the upper end of the base 1, a clamping assembly 4 is arranged on the two support posts 3, support legs 9 are fixedly connected to the bottom of the base 1, and the number of the support legs 9 is 4.

In this embodiment, the clamping assembly 4 comprises a fixing rod 41, a sliding rod 42, a sliding clamping plate 43, a connecting rod 44, a screw rod 45 and a fixing clamping plate 46, the fixing rod 41 is fixedly connected between the two supporting columns 3, the sliding rod 42 is slidably mounted in the middle of the fixing rod 41, the sliding clamping plate 43 is fixedly connected to one end of the sliding rod 42 close to the side plate 2, the connecting rod 44 is fixedly connected to one side of the sliding clamping plate 43 close to the sliding rod 42, one end of the connecting rod 44 is connected to the screw rod 45 through a threaded sleeve and a thread, one end of the screw rod 45 close to the side plate 2 is rotatably connected to the side plate 2, the other end of the screw rod 45 is rotatably connected to the supporting column 3, the fixing clamping plate 46 is fixedly connected to one side of the side plate 2 close to the supporting column 3, preferably, the sliding clamping plate, drive slide bar 42 and slide to promote the slide clamp plate 43 to slide to the place that solid fixed splint 46 is close to, realize the clamp tight to the heat exchanger, when needing to change the heat exchanger, antiport lead screw 45, drive slide clamp plate 43 to the direction motion of keeping away from solid fixed splint 46, make the clamp force of centre gripping subassembly 4 to the heat exchanger disappear, thereby conveniently take off the heat exchanger, simultaneously through slide clamp plate 43 and solid fixed splint 46 to the clamp of heat exchanger fixed, make the heat exchanger can the atress even when the installation is pressed from both sides tightly.

Through groove 5 has been seted up to the upper end of slide bar 42, the middle part upper end of dead lever 41 seted up with through groove 5 assorted through-hole 6, through-hole 6 female connection has fastening bolt 7, when slide bar 42 slides to suitable position and realizes pressing from both sides the clamp to the heat exchanger, can fix slide bar 42, prevents that it from producing not hard up.

One end of the screw rod 45 far away from the side plate 2 is fixedly connected with a rotary handle 8, so that the screw rod 45 is conveniently positioned to rotate by rotating the rotary handle 8.

One side fixedly connected with blotter that solid splint 46 and slip splint 43 are close to each other, the material of blotter is rubber, prevents to extrude the damage heat exchanger when carrying out the centre gripping to the heat exchanger.

Example 2

Referring to fig. 1, a further improvement is made on the basis of embodiment 1: slide bar 42 is close to the one end bottom fixedly connected with U type support frame 10 of slide clamp plate 43, and U type support frame 10 is located connecting rod 44 under, and parallel arrangement's spout 11 is seted up to the upper end of base 1, and U type support frame 10 and spout 11 sliding connection can play the supporting role to slide bar 42 when solid fixed splint 46 and slide clamp plate 43 press from both sides tight the heat exchanger, can follow slide bar 42 horizontal slip simultaneously.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat exchanger sectional fixture, includes base (1), its characterized in that: the welding of upper end one side perpendicular of base (1) has curb plate (2), the upper end opposite side fixed mounting of base (1) has two support columns (3), two be provided with centre gripping subassembly (4) on support column (3).

2. A heat exchanger mounting fixture as claimed in claim 1, wherein: the clamping assembly (4) comprises a fixing rod (41), a sliding rod (42), a sliding clamping plate (43), a connecting rod (44), a screw rod (45) and a fixing clamping plate (46), the fixing rod (41) is fixedly connected between the two supporting columns (3), a sliding rod (42) is slidably mounted in the middle of the fixing rod (41), one end of the sliding rod (42) close to the side plate (2) is fixedly connected with a sliding clamping plate (43), one side of the sliding splint (43) close to the sliding rod (42) is fixedly connected with a connecting rod (44), one end of the connecting rod (44) is connected with a screw rod (45) through a thread sleeve, one end of the screw rod (45) close to the side plate (2) is rotationally connected with the side plate (2), the other end of the screw rod (45) is rotatably connected with the supporting column (3), and one side of the side plate (2) close to the supporting column (3) is fixedly connected with a fixed clamping plate (46).

3. A heat exchanger mounting fixture as claimed in claim 2, wherein: the upper end of the sliding rod (42) is provided with a through groove (5), the upper end of the middle part of the fixing rod (41) is provided with a through hole (6) matched with the through groove (5), and the through hole (6) is internally connected with a fastening bolt (7).

4. A heat exchanger mounting fixture as claimed in claim 2, wherein: one end of the screw rod (45) far away from the side plate (2) is fixedly connected with a rotary handle (8).

5. A heat exchanger mounting fixture as claimed in claim 2, wherein: the fixing clamping plate (46) and the sliding clamping plate (43) are fixedly connected with a cushion pad on one side close to each other, and the cushion pad is made of rubber.

6. A heat exchanger mounting fixture as claimed in claim 1, wherein: the bottom fixedly connected with supporting leg (9) of base (1), the quantity of supporting leg (9) is 4.

7. A heat exchanger mounting fixture as claimed in claim 2, wherein: the U-shaped support frame (10) is fixedly connected to the bottom of one end, close to the sliding clamping plate (43), of the sliding rod (42), and the U-shaped support frame (10) is located under the connecting rod (44).

8. A heat exchanger mounting fixture as claimed in claim 7, wherein: the upper end of the base (1) is provided with parallel sliding grooves (11), and the U-shaped supporting frame (10) is connected with the sliding grooves (11) in a sliding mode.