CN220102514U

CN220102514U - Detachable heat shield

Info

Publication number: CN220102514U
Application number: CN202321124605.2U
Authority: CN
Inventors: 张兴旺
Original assignee: Shanghai Aidan Refractory Co ltd
Current assignee: Shanghai Aidan Refractory Co ltd
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-11-28
Anticipated expiration: 2033-05-11

Abstract

The utility model relates to the technical field of protection tools, in particular to a detachable heat shield, which comprises a left shield, a right shield and an assembling device, wherein the right shield is arranged on the side surface of the left shield, the assembling device is arranged at the joint of the left shield and the right shield, the assembling device comprises a mounting frame, the mounting frame is fixedly connected with the surface of the left shield, a rotating hole is formed in the surface of the mounting frame, a limit buckle is rotatably connected to the inner wall of the mounting frame, a positioning frame is fixedly connected to the surface of the right shield, a driving screw is rotatably connected to the inner wall of the positioning frame, a binding frame is slidably connected to the inner wall of the positioning frame, a limit nut is fixedly connected to the side surface of the binding frame, and an adjusting knob is fixedly connected to the side surface of the driving screw. According to the utility model, the protective device is arranged, so that the disassembly operation of the heat shield is facilitated, the disassembly difficulty of the heat shield is reduced, the disassembly efficiency of the heat shield is improved, and the convenience of the disassembly operation of the heat shield is improved.

Description

Detachable heat shield

Technical Field

The utility model relates to the technical field of protection tools, in particular to a detachable heat shield.

Background

In the process of installing a pipeline with heat, the heat shield is often required to be installed on the surface of the pipeline to isolate the pipeline so as to protect personnel in the surrounding environment, and the pipeline can isolate the heat emitted by the pipeline through the effect of the heat shield in the process of using the pipeline.

The prior art is such as the utility model of publication number CN217226553U, which discloses a detachable thermal insulation protective cover for injection molding machine, the patent adopts a first thermal insulation cover, the upper surface of the first thermal insulation cover is provided with two movable mechanisms, one side of the first thermal insulation cover is fixed with a first bump, and the other side of the first thermal insulation cover is provided with a first groove. Compared with the traditional heat insulation protection cover, the heat insulation protection cover is additionally provided with the movable mechanism, so that the second heat insulation cover and the first heat insulation cover can be adjusted in angle through tightness of the adjusting knob sleeve after being installed, the heat pipes conveyed by the injection molding machine are protected, more first heat insulation covers and more second heat insulation covers can be connected through the first grooves and the second grooves of the first heat insulation cover and the second heat insulation cover, the heat pipes conveyed by the injection molding machine with different lengths can be protected in a heat insulation mode, meanwhile, the installation and the disassembly are convenient, the problem that the structure of the traditional heat insulation cover is mostly designed in an integrated mode, the installation and the disassembly are not facilitated in the use process, and meanwhile, the adjustment cannot be carried out in the use process due to the fact that the size of the heat insulation covers is fixed is solved.

The inventor finds in daily work that in the process of protecting a pipeline by using a heat shield, the assembly structure of the conventional heat shield is usually fixed by bolts, and when the heat shield is disassembled, the assembly space of the heat shield is narrow, and the bolts are loosened to be operated by tools, so that when the operation is performed, the tools are blocked due to the narrow space, and an operator is difficult to operate the tools to perform the operation, so that the problem of low disassembly efficiency of the heat shield is caused.

Disclosure of Invention

The utility model aims to solve the defect that in the prior art, when the operation is performed, the tool is blocked due to narrow space, so that an operator is difficult to operate the tool to perform the operation, and the disassembly efficiency of a heat shield is low.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a can dismantle heat exchanger, includes left protection casing, right protection casing and assembly quality, the side surface at left protection casing is installed to right protection casing, assembly quality sets up the junction at left protection casing and right protection casing, assembly quality includes the mounting bracket, the fixed surface of mounting bracket and left protection casing is connected, the surface of mounting bracket has been seted up and has been changeed the hole, the mounting bracket is located the inner wall rotation that changes the hole and is connected with spacing buckle, the fixed surface of right protection casing is connected with the locating rack.

Preferably, the inner wall rotation of locating rack is connected with drive screw, the inner wall sliding connection of locating rack has the constraint frame, the side surface fixedly connected with limiting nut of constraint frame, the side surface fixedly connected with adjust knob of drive screw sets up the locating rack, can carry out preliminary restraint to the position of spacing buckle through the locating rack to realize the restriction effect of spacing buckle.

Preferably, the mounting frame contacts with the side surface of the locating frame, the limiting buckle contacts with the surface of the locating frame, the jack is formed in the upper surface of the limiting buckle, the mounting frame is arranged, and the rotation axis of the limiting buckle can be determined through the mounting frame, so that the offset probability of the limiting buckle is reduced.

Preferably, the constraint frame runs through the locating rack setting, constraint frame is pegged graft mutually with the inner wall of jack, constraint frame contacts with the upper surface of spacing buckle, constraint frame and drive screw's surface threaded connection, limit nut and drive screw's surface threaded connection, adjust knob contacts with the surface of locating rack, sets up the constraint frame, through constraint frame under the state of being restricted by drive screw, can retrain the position of spacing buckle.

Preferably, the connection department of left side protection casing and right protection casing is provided with guiding device, guiding device includes the connection frame, the side surface fixedly connected with support frame of connection frame and left side protection casing, the side surface fixedly connected with guide picture peg of support frame sets up the connection frame, can guide the direction of movement of guide picture peg through the connection frame to reduce the skew probability of guide picture peg.

Preferably, the assembly chamber has been seted up at the center of linking frame, linking frame is located the inner wall fixedly connected with powerful magnet in assembly chamber, the side surface fixedly connected with of support frame connects the iron prop, sets up powerful magnet, through powerful magnet and the cooperation of connecting the iron prop, can carry out preliminary restraint to the position of support frame.

Preferably, the through hole has been seted up on the surface of linking frame, guide picture peg is pegged graft mutually with the inner wall of linking frame, guide picture peg runs through linking frame setting, powerful magnet's quantity is two, two powerful magnet is the upper and lower symmetry setting about connecting the iron prop, connect the iron prop and peg graft mutually with the inner wall of through-hole, connect the quantity of iron prop to be two, two connect the iron prop and be the upper and lower symmetry setting about the support frame, set up and connect the iron prop, through the cooperation of connecting iron prop and linking frame, can increase the stability of support frame after being restrained to reduce the probability of rocking of support frame.

Compared with the prior art, the utility model has the advantages and positive effects that:

according to the utility model, the heat shield can be mounted on the surface of the pipeline after the pipeline is assembled by arranging the assembly device, and then the heat shield can isolate heat emitted by the pipeline when the pipeline runs; when the heat shield is required to be disassembled, the adjusting knob is rotated anticlockwise, the adjusting knob is stressed to drive the driving screw to rotate, the driving screw is meshed with the constraint frame in the process of being meshed with the driving screw, the constraint frame is pushed to move in the process of being meshed with the driving screw, the constraint frame is gradually separated from the limiting buckle and loses the limit of the limiting buckle, meanwhile, the limiting nut moves under the pushing of the constraint frame, when the limiting nut moves to the maximum distance, the limiting buckle can be pushed upwards, the limiting buckle is stressed to rotate to separate from the positioning frame and lose the limit of the positioning frame, then the left protective cover and the right protective cover can be disassembled, and the heat shield is convenient to disassemble by arranging the protecting device, so that the disassembling difficulty of the heat shield is reduced, the disassembling efficiency of the heat shield is improved, and the convenience of the disassembling operation of the heat shield is improved.

Drawings

Fig. 1 is a schematic perspective view of a detachable heat shield according to the present utility model;

FIG. 2 is a schematic view of the structure A in FIG. 1 showing a removable heat shield according to the present utility model;

FIG. 3 is a schematic view showing the bottom view of a removable heat shield according to the present utility model;

FIG. 4 is a schematic view of an assembling device for a detachable heat shield according to the present utility model;

fig. 5 is a schematic structural view of a guiding device of a detachable heat shield according to the present utility model.

Legend description:

1. a left protective cover; 2. a right protective cover; 3. an assembling device; 31. a mounting frame; 32. limiting buckle; 33. a positioning frame; 34. driving a screw; 35. a binding frame; 36. a limit nut; 37. an adjustment knob; 4. a guide device; 41. a connecting frame; 42. a support frame; 43. a guide plugboard; 44. an assembly chamber; 45. a strong magnet; 46. and connecting iron columns.

Detailed Description

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a can dismantle heat exchanger, includes left protection casing 1, right protection casing 2 and assembly quality 3, and right protection casing 2 is installed at the side surface of left protection casing 1, and assembly quality 3 sets up the junction at left protection casing 1 and right protection casing 2, and the junction of left protection casing 1 and right protection casing 2 is provided with guiding device 4.

The specific arrangement and function of the mounting means 3 and the guiding means 4 will be described in detail below.

In this embodiment: the assembly device 3 includes mounting bracket 31, and mounting bracket 31 and the fixed surface of left protection casing 1 are connected, and the commentaries on classics hole has been seted up on the surface of mounting bracket 31, and mounting bracket 31 is located the inner wall rotation that changes the hole and is connected with spacing buckle 32, and the fixed surface of right protection casing 2 is connected with locating rack 33.

Specifically, the inner wall rotation of locating rack 33 is connected with drive screw 34, and the inner wall sliding connection of locating rack 33 has constraint frame 35, and the side surface fixedly connected with stop nut 36 of constraint frame 35, the side surface fixedly connected with adjust knob 37 of drive screw 34 sets up locating rack 33, can carry out preliminary restraint to the position of spacing buckle 32 through locating rack 33 to realize the restriction effect of spacing buckle 32.

Specifically, the mounting frame 31 contacts with the side surface of the positioning frame 33, the limiting buckle 32 contacts with the surface of the positioning frame 33, and the upper surface of the limiting buckle 32 is provided with an inserting hole.

In this embodiment: the installation frame 31 is arranged, and the rotation axis of the limit buckle 32 can be determined through the installation frame 31, so that the offset probability of the limit buckle 32 is reduced.

Specifically, the constraint frame 35 runs through the locating frame 33 to be arranged, the constraint frame 35 is spliced with the inner wall of the jack, the constraint frame 35 is contacted with the upper surface of the limit buckle 32, the constraint frame 35 is in threaded connection with the surface of the driving screw 34, the limit nut 36 is in threaded connection with the surface of the driving screw 34, the adjusting knob 37 is contacted with the surface of the locating frame 33, the constraint frame 35 is arranged, and the position of the limit buckle 32 can be constrained under the condition that the constraint frame 35 is limited by the driving screw 34.

In this embodiment: the guiding device 4 comprises a connecting frame 41, the connecting frame 41 is fixedly connected with the side surface of the left protective cover 1, the side surface of the right protective cover 2 is fixedly connected with a supporting frame 42, and the side surface of the supporting frame 42 is fixedly connected with a guiding plugboard 43.

In this embodiment: the engagement frame 41 is provided, and the movement direction of the guide insertion plate 43 can be guided by the engagement frame 41, thereby reducing the probability of the shift of the guide insertion plate 43.

Specifically, the assembly chamber 44 has been seted up at the center of linking frame 41, and linking frame 41 is located the inner wall fixedly connected with powerful magnet 45 in assembly chamber 44, and the side surface fixedly connected with of support frame 42 connects iron prop 46, sets up powerful magnet 45, through powerful magnet 45 and the cooperation of connecting iron prop 46, can carry out preliminary restraint to the position of support frame 42.

Specifically, through holes are formed in the surface of the connecting frame 41, the guide insertion plates 43 are inserted into the inner walls of the connecting frame 41, the guide insertion plates 43 penetrate through the connecting frame 41, the number of the powerful magnets 45 is two, the two powerful magnets 45 are arranged symmetrically up and down with respect to the connecting iron columns 46, the connecting iron columns 46 are inserted into the inner walls of the through holes, the number of the connecting iron columns 46 is two, and the two connecting iron columns 46 are arranged symmetrically up and down with respect to the supporting frame 42.

In this embodiment: the connecting iron column 46 is arranged, and the stability of the supporting frame 42 after being restrained can be increased through the cooperation of the connecting iron column 46 and the connecting frame 41, and the shaking probability of the supporting frame 42 is reduced.

Working principle: after the pipeline is assembled, the heat shield can be installed on the surface of the pipeline, and then when the pipeline runs, the heat shield can isolate heat emitted by the pipeline; when the heat shield is required to be disassembled, the adjusting knob 37 is rotated anticlockwise, the driving screw 34 is driven to rotate by the stress of the adjusting knob 37, the driving screw 34 is meshed with the constraint frame 35 in the rotating process, the constraint frame 35 is pushed to move in the meshing process with the driving screw 34, the constraint frame 35 is gradually separated from the limit buckle 32 in the moving process, the limit of the limit buckle 32 is lost, meanwhile, the limit nut 36 moves under the pushing of the constraint frame 35, when the limit nut 36 moves to the maximum distance, the limit buckle 32 can be pushed upwards, the limit buckle 32 is stressed to rotate to separate from the positioning frame 33, the limit of the positioning frame 33 is lost, the left protective cover 1 and the right protective cover 2 can be disassembled immediately, and the heat shield disassembling operation is facilitated by arranging the protecting device, so that the disassembling difficulty of the heat shield is reduced, the disassembling efficiency of the heat shield is improved, and convenience of the disassembling operation of the heat shield is improved. In addition, when the heat shield is installed, the left shield 1 is firstly clamped to the surface of a pipeline, the guide plugboard 43 is immediately aligned to the guide space of the connecting frame 41, the right shield 2 is pushed to the support frame 42, the support frame 42 is pushed to push the guide plugboard 43 and the connecting iron post 46 to move, the guide plugboard 43 is inserted into the connecting frame 41 in the moving process, when the guide plugboard 43 is inserted into the connecting frame 41, the moving direction of the right shield 2 can be guided by matching with the connecting frame 41, meanwhile, the connecting iron post 46 is inserted into a through hole in the moving process, when the connecting iron post 46 is completely inserted into the through hole, the position of the connecting iron post is restrained under the magnetic attraction of the powerful magnet 45, the position of the support frame 42 can be primarily restrained by matching with the powerful magnet 45, and the positions of the left shield 1 and the right shield 2 are primarily restrained, the assembly of the heat shield is facilitated by arranging the guide device 4, the probability of shifting the heat shield during assembly is further reduced, and the assembly speed of the heat shield is further improved.

Claims

1. The utility model provides a can dismantle heat exchanger, includes left protection casing (1), right protection casing (2) and assembly quality (3), its characterized in that: the right protection casing (2) is installed on the side surface of left protection casing (1), assembly device (3) set up the junction of left protection casing (1) and right protection casing (2), assembly device (3) are including mounting bracket (31), the fixed surface of mounting bracket (31) and left protection casing (1) is connected, the commentaries on classics hole has been seted up on the surface of mounting bracket (31), the inner wall that mounting bracket (31) are located the commentaries on classics hole rotates and is connected with spacing buckle (32), the fixed surface of right protection casing (2) is connected with locating rack (33).

2. A removable heat shield as recited in claim 1, wherein: the inner wall rotation of locating rack (33) is connected with drive screw (34), the inner wall sliding connection of locating rack (33) has constraint frame (35), the side surface fixedly connected with stop nut (36) of constraint frame (35), the side surface fixedly connected with adjust knob (37) of drive screw (34).

3. A removable heat shield as recited in claim 1, wherein: the mounting frame (31) is contacted with the side surface of the locating frame (33), the limiting buckle (32) is contacted with the surface of the locating frame (33), and the upper surface of the limiting buckle (32) is provided with an inserting hole.

4. A removable heat shield as recited in claim 2, wherein: the utility model discloses a fixing device for the electric vehicle is characterized in that a restraint frame (35) runs through a locating frame (33) to be arranged, the restraint frame (35) is spliced with the inner wall of a jack, the restraint frame (35) is contacted with the upper surface of a limit buckle (32), the restraint frame (35) is in threaded connection with the surface of a driving screw (34), a limit nut (36) is in threaded connection with the surface of the driving screw (34), and an adjusting knob (37) is contacted with the surface of the locating frame (33).

5. A removable heat shield as recited in claim 1, wherein: the utility model discloses a left side protection casing (1) is provided with guiding device (4) with the junction of right protection casing (2), guiding device (4) are including linking frame (41), the side surface fixed connection of linking frame (41) and left protection casing (1), the side surface fixed connection of right protection casing (2) has support frame (42), the side surface fixed connection of support frame (42) has guide picture peg (43).

6. The removable heat shield of claim 5, wherein: the center of linking frame (41) has seted up assembly chamber (44), the inner wall fixedly connected with powerful magnet (45) that linking frame (41) are located assembly chamber (44), the side surface fixedly connected with of support frame (42) connects iron column (46).

7. The removable heat shield of claim 6, wherein: through holes are formed in the surface of the connecting frame (41), the guide inserting plates (43) are connected with the inner wall of the connecting frame (41) in an inserting mode, the number of the powerful magnets (45) is two, the two powerful magnets (45) are arranged symmetrically up and down about the connecting iron columns (46), the connecting iron columns (46) are connected with the inner wall of the through holes in an inserting mode, the number of the connecting iron columns (46) is two, and the two connecting iron columns (46) are arranged symmetrically up and down about the supporting frame (42).