Adjustable fixing device for gland of heat transfer element

Abstract

The utility model discloses a heat transfer element gland adjustable fixing device which comprises a supporting frame, a plurality of traction plates are assembled on the supporting frame, a plurality of extrusion fixers linked with the traction plates are assembled on the traction plates, and a limiting plate and a positioning plate are assembled on the front side and the rear side of the supporting frame respectively. The positions of the multiple extrusion fixers and the position of the limiting plate are adjusted so that the extrusion fixers and the limiting plate can be clamped with the model number of the heat transfer element gland needing to be produced, and after adjustment is finished, a plate material of the heat transfer element gland can be placed on the extrusion fixers and locked through the traction plate. Meanwhile, the front end and the rear end of the plate are positioned and extruded through the positioning plate and the limiting plate, welding production can be carried out at the moment, therefore, a plurality of extrusion fixers can be controlled through the traction plate to carry out linkage clamping, the positions of the extrusion fixers can be adjusted, and the extrusion fixing device can be suitable for clamping heat transfer element glands of different models in the production process; and the adaptability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to fixed frock technical field, concretely is a kind of heat transfer original element gland adjustable fixing device. BACKGROUND

[0002] When producing heat transfer original element gland, in order to facilitate welding during production and increase production efficiency, it is necessary to use fixing device to position and fix its part plate, and most of the fixing devices today are not adjustable fixing devices, and the fixing points are independently operated to fix the plate, which leads to single adaptability and troublesome operation. To solve the above problems, a heat transfer original element gland adjustable fixing device is proposed. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a kind of heat transfer original element gland adjustable fixing device to solve the problems raised in the above background technology.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a kind of heat transfer original element gland adjustable fixing device, including support frame, the support frame is equipped with multiple pull plates, the pull plate is equipped with multiple extrusion fixers linked with pull plate, the front and rear sides of the support frame are equipped with limit plate and positioning plate respectively.

[0005] Preferably, the support frame includes a square frame, the left and right sides of the inner ring of the square frame are fixedly connected with sliding groove plates, and the left and right sides of the support frame and the two sliding groove plates cooperate to form positioning grooves.

[0006] Preferably, the pull plate includes a mounting plate, the middle part of the mounting plate is integrally formed with an adjusting sliding groove, the left and right sides of the mounting plate are integrally formed with plug-in plates, the two plug-in plates are respectively inserted into the two positioning grooves, the upper end of the plug-in plate is screwed with an extrusion screw, the extrusion screw is extruded together with the upper surface of the square frame, the middle part of the mounting plate is inserted with a pull rod, one end of the outer side wall of the pull rod is fixedly connected with a horizontal pull rod, the two ends of the horizontal pull rod are both sleeved with a gap slot opened on the mounting plate, and the mounting plate is equipped with a pull arm matched with the horizontal pull.

[0007] Preferably, the pull arm includes a U-shaped handle, the U-shaped handle is bent towards the mounting plate, the outer end of the extrusion bend is rotatably connected with the mounting plate, the bend of the extrusion bend is rotatably connected with an extrusion arm, the outer end of the extrusion arm is rotatably connected with the horizontal pull rod, the lower side of the extrusion arm is extruded with a support block, and the support block is fixedly connected with the mounting plate.

[0008] Preferably, the extrusion fixer comprises an adjusting seat and a fixing seat, the adjusting seat is provided with a insertion hole, the insertion hole is sleeved on the pull rod, the upper end of the adjusting seat is screwed with an extrusion screw, the lower end of the extrusion screw is extruded with the outer side wall of the pull rod, the upper end of the extrusion screw is fixedly connected with a holding rod, the top end of the holding rod is provided with a hexagonal slot, the fixing seat is fixedly connected with a pull screw, the pull screw is provided with a through accommodating slot, the upper end of the pull rod is screwed with a holding rod matched with the holding rod, the upper end of the holding rod is provided with a hexagonal slot, and the adjusting seat and the fixing seat are sleeved in the sliding groove plate.

[0009] Preferably, the limiting plate comprises a limiting plate body, the limiting plate body is attached to the bottom surface of the mounting plate, and the both ends of the limiting plate body are screwed with fixing screws, the fixing screws are sleeved in the positioning groove.

[0010] Preferably, the positioning plate comprises a positioning plate body, the both ends of the positioning plate body are sleeved in the sliding groove plate, the middle part of the positioning plate body is rotatably connected with an adjusting screw, and the adjusting screw is screwed on the square frame.

[0011] The beneficial effects of the utility model lie in:

[0012] In use, the supporting frame is fixed on the external workbench, the positions of the plurality of extrusion fixers and the positions of the limiting plates are adjusted so that the extrusion fixers and the limiting plates can clamp the type of the heat transfer element gland to be produced, the plate material of the heat transfer element gland is placed on the extrusion fixer after the adjustment is completed, the plate material is locked through the pull plate, the front and rear ends of the plate material are positioned and extruded through the positioning plate and the limiting plate, and welding production can be carried out at this time, so that the utility model can control the linkage clamping of the plurality of extrusion fixers through the pull plate, the positions of the extrusion fixers can be adjusted, the clamping during the production of heat transfer element glands of different types can be realized, and the adaptability is high. ACCURACY OF DRAWINGS

[0013] Fig. 1 It is a structural schematic view of the utility model;

[0014] Fig. 2 It is a partial structure disassembly schematic view of the utility model.

[0015] In the figure: support frame 1, square frame 11, sliding groove plate 12, positioning groove 13, pull plate 2, mounting plate 21, adjusting sliding groove 22, plug-in plate 23, extrusion screw 24, pull rod 25, transverse pull rod 26, accommodation slot 27, pull arm 28, U-shaped handle 281, extrusion bending 282, extrusion arm 283, support block 284, extrusion fixer 3, adjusting seat 301, fixed seat 302, insertion hole 303, extrusion screw 304, clamping rod 305, clamping rod 306, hexagonal groove 307, pull screw 308, through accommodation slot 309, limiting plate 4, limiting plate main body 41, fixing screw 42, positioning plate 5, positioning plate main body 51, adjusting screw 52. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0017] Please refer to Figs. 1-2 The present application provides a technical solution: a heat transfer element gland adjustable fixing device, comprising a support frame 1, a plurality of pull plates 2 are assembled on the support frame 1, a plurality of extrusion fixers 3 linked with the pull plates 2 are assembled on the pull plates 2, and a limiting plate 4 and a positioning plate 5 are respectively assembled on the front and rear sides of the support frame 1.

[0018] Specifically, the support frame 1 comprises a square frame 11, sliding groove plates 12 are fixedly connected to the left and right sides of the inner ring of the square frame 11, and the left and right sides of the square frame 12 and the two sliding groove plates 12 cooperate to form positioning grooves 13.

[0019] Specifically, the pull plate 2 comprises a mounting plate 21, an adjusting sliding groove 22 is integrally formed in the middle of the mounting plate 21, plug-in plates 23 are integrally formed on the left and right sides of the mounting plate 21, the two plug-in plates 23 are respectively inserted into the two positioning grooves 13, extrusion screws 24 are screwed on the upper ends of the plug-in plates 23, the extrusion screws 24 are extruded together with the upper surfaces of the square frame 11, a pull rod 25 is inserted into the middle of the mounting plate 21, a transverse pull rod 26 is fixedly connected to one end of the outer side wall of the pull rod 25, accommodation slots 27 are provided on the mounting plate 21 and sleeved with both ends of the transverse pull rod 26, and a pull arm 28 cooperating with the transverse pull rod 26 is assembled on the mounting plate 21.

[0020] The extrusion screw 24 is loosened to adjust the position of the mounting plate 21 on the square frame 11, and the extrusion screw 24 is locked after the adjustment is completed.

[0021] Specifically, the pulling arm 28 comprises a U-shaped handle 281, the U-shaped handle 281 is bent towards one side of the mounting plate 21 and is provided with an extrusion bend 282, the outer end of the extrusion bend 282 is rotationally connected with the mounting plate 21, the extrusion bend 282 is rotationally connected with an extrusion arm 283, the outer end of the extrusion arm 283 is rotationally connected with the transverse pull rod 26, the lower side of the extrusion arm 283 is extruded with a supporting block 284, and the supporting block 284 is fixedly connected with the mounting plate 21.

[0022] The U-shaped handle 281 is manually moved to make the extrusion bend 282 and the extrusion arm 283 in a straight line or form an angle, so as to pull the pulling rod 25 to move left and right.

[0023] Specifically, the extrusion fixer 3 comprises an adjusting seat 301 and a fixing seat 302, the adjusting seat 301 is provided with an insertion hole 303, the insertion hole 303 is sleeved on the pulling rod 25, the adjusting seat 301 is screwed with an extrusion screw rod 304, the lower end of the extrusion screw rod 304 is extruded with the outer side wall of the pulling rod 25, the upper end of the extrusion screw rod 304 is fixedly connected with a clamping rod 305, the top end of the clamping rod 305 is provided with a hexagonal groove 307, the fixing seat 302 is fixedly connected with a pulling screw rod 308, the pulling screw rod 308 is provided with a through accommodating groove 309, the upper end of the pulling screw rod 308 is screwed with a clamping rod 306 matched with the clamping rod 305, the upper end of the clamping rod 306 is provided with a hexagonal groove 307, and the adjusting seat 301 and the fixing seat 302 are sleeved in the sliding groove plate 12.

[0024] The hexagonal wrench is inserted into the hexagonal groove 307, the clamping rod 305 and the clamping rod 306 are rotated, the clamping rod 305 is linked to rotate the extrusion screw rod 304, the extrusion screw rod 304 is loosened with the pulling rod 25, at this time, the position of the clamping rod 305 can be adjusted, after the adjustment is completed, the clamping rod 305 is reversely rotated, the extrusion screw rod 304 is locked with the pulling rod 25, and when the clamping rod 306 is rotated, the pulling screw rod 308 moves outwardly relative to the clamping rod 306, at this time, the extrusion between the fixing seat 302 and the square frame 11 is loosened, at this time, the position of the clamping rod 306 can be adjusted, after the adjustment is completed, the clamping rod 306 is rotated, the clamping rod 306 is pulled with the pulling screw rod 308, and the fixing seat 302 is extruded and locked with the square frame 11.

[0025] When the extrusion fixer 3 moves with the pulling rod 25, the clamping rod 305 moves, and the clamping rod 305 cooperates with the clamping rod 306 to clamp the plate material.

[0026] Specifically, the limiting plate 4 comprises a limiting plate body 41, which is attached to the bottom surface of the square frame 11, and two ends of the limiting plate body 41 are screwed with fixing screws 42, which are sleeved in the positioning grooves 13.

[0027] Specifically, the positioning plate 5 comprises a positioning plate body 51, both ends of which are sleeved in the sliding groove plate 12, and the middle part of the positioning plate body 51 is rotationally connected with an adjusting lead screw 52, which is screwed on the square frame 11.

[0028] After the extrusion fixer 3 is clamped and fixed, the adjusting lead screw 52 is rotated, so that the positioning plate body 51 is extruded on the end of the heat transfer element gland.

[0029] Working principle: when the utility model is used, the supporting frame 1 is fixed on the external workbench, at this time, the positions of the plurality of extrusion fixers 3 and the positions of the limiting plates 4 are adjusted, so that they can be clamped with the type of the heat transfer element gland to be produced, after the adjustment is finished, the plate material of the heat transfer element gland can be placed on the extrusion fixer 3, and the plate material is locked through the pulling plate 2, and the front and rear ends of the plate material are positioned and extruded through the positioning plate 5 and the limiting plate 4, at this time, the welding production can be carried out, so that the utility model can control the linkage clamping of the plurality of extrusion fixers 3 through the pulling plate 2, and the positions of the extrusion fixers 3 can be adjusted, so that the utility model is suitable for the clamping of the production of heat transfer element glands of different types, and the adaptability is strong.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable fixing device for a heat transfer element cover, comprising a support frame (1), characterized in that: The support frame (1) is equipped with multiple tension plates (2), and the tension plates (2) are equipped with multiple compression fixers (3) that are linked to the tension plates (2). Limiting plates (4) and positioning plates (5) are respectively installed on the front and rear sides of the support frame (1).

2. The adjustable fixing device for the heat transfer element cover according to claim 1, characterized in that: The support frame (1) includes a square frame (11), and sliding plates (12) are fixedly connected to the left and right sides of the inner ring of the square frame (11). The left and right sides of the square frame (11) cooperate with the two sliding plates (12) to form positioning grooves (13).

3. The adjustable fixing device for the heat transfer element cover according to claim 2, characterized in that: The traction plate (2) includes a mounting plate (21). An adjustment groove (22) is integrally formed in the middle of the mounting plate (21). Insert plates (23) are integrally formed on both the left and right sides of the mounting plate (21). The two insert plates (23) are respectively inserted into two positioning grooves (13). A pressing screw (24) is screwed to the upper end of the insert plate (23). The pressing screw (24) is pressed together with the upper surface of the square frame (11). A traction rod (25) is inserted into the middle of the mounting plate (21). A transverse tie rod (26) is fixedly connected to one end of the outer wall of the traction rod (25). Both ends of the transverse tie rod (26) are sleeved with clearance grooves (27) opened on the mounting plate (21). A traction arm (28) that cooperates with the transverse tie rod (26) is mounted on the mounting plate (21).

4. The adjustable fixing device for the heat transfer element cover according to claim 3, characterized in that: The traction arm (28) includes a U-shaped handle (281), which is bent into a compression bend (282) on the side facing the mounting plate (21). The outer end of the compression bend (282) is rotatably connected to the mounting plate (21). A compression arm (283) is rotatably connected to the bend of the compression bend (282). The outer end of the compression arm (283) is rotatably connected to the transverse pull rod (26). A support block (284) is compressed on the lower side of the compression arm (283). The support block (284) is fixedly connected to the mounting plate (21).

5. The adjustable fixing device for the heat transfer element cover according to claim 4, characterized in that: The compression fixing device (3) includes an adjusting seat (301) and a fixing seat (302). The adjusting seat (301) has an insertion hole (303) which is sleeved on the pulling rod (25). The upper end of the adjusting seat (301) is screwed with a compression screw (304). The lower end of the compression screw (304) is pressed together with the outer wall of the pulling rod (25). The upper end of the compression screw (304) is fixedly connected with a clamping rod (305). The top of the 05) has a hexagonal groove (307), and the fixed seat (302) is fixedly connected to a pulling screw (308). The pulling screw (308) has a through clearance groove (309). The upper end of the pulling screw (308) is screwed to a clamping rod (306) that cooperates with the clamping rod (305). The upper end of the clamping rod (306) has a hexagonal groove (307). The adjusting seat (301) and the fixed seat (302) are both sleeved in the sliding plate (12).

6. The adjustable fixing device for the heat transfer element cover according to claim 5, characterized in that: The limiting plate (4) includes a limiting plate body (41), which is attached to the bottom surface of the square frame (11). The two ends of the limiting plate body (41) are screwed with fixing screws (42), which are sleeved in the positioning groove (13).

7. The adjustable fixing device for the heat transfer element cover according to claim 6, characterized in that: The positioning plate (5) includes a positioning plate body (51), both ends of which are sleeved in the slide plate (12). An adjusting screw (52) is rotatably connected to the middle of the positioning plate body (51), and the adjusting screw (52) is screwed onto the square frame (11).

Images