CN210180253U

CN210180253U - Fastening device for heat exchange coil

Info

Publication number: CN210180253U
Application number: CN201921101951.2U
Authority: CN
Inventors: Guangjun Yang; 杨广俊
Original assignee: Qingdao Aotes Electromechanical System Engineering Co Ltd
Current assignee: Qingdao Aotes Electromechanical System Engineering Co Ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-03-24
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses a fastener for heat exchange coil, include: a fixed seat, a fastening plate, a driving machine, a driving bevel gear, a driven bevel gear, a driving shaft, a threaded rod, a limit column, a first limit block, a second limit block and a slide block, the fastening plate is arranged on the fixed seat, the limit column is inserted on the fixed seat, the driving machine is arranged on the fixed seat, one end of the driving shaft is connected with the driving end of the driving machine, the driving bevel gear is sleeved on the driving shaft, the first limiting block is arranged on the rear wall surface of the fastening plate, the second limiting block is arranged on the rear wall surface of the fixing seat, the utility model relates to the technical field of heat exchange coil pipe fixing, the device has reasonable design, novel structure, simple use method and convenient operation, and by placing the heat exchange coil on the fixed seat, support fixedly to it, through tightening up the mounting plate, fasten the protection to the heat transfer coil pipe, avoid the heat transfer coil pipe to appear not hard up because of cold and hot alternation problem.

Description

Fastening device for heat exchange coil

Technical Field

The utility model relates to a fixed technical field of heat transfer coil pipe specifically is a fastener for heat transfer coil pipe.

Background

The heat exchange coil is one of elements of a heat exchanger, is arranged in a cylinder body, is used for heat exchange between two media, has very high heat conductivity and good isothermal property, can quickly transfer heat energy from one point to the other point, and almost has no heat loss, so the heat exchange coil is called a heat transfer superconductor, the heat conductivity coefficient of the heat transfer superconductor is thousands times of that of copper.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a fastener for heat exchange coil has solved current heat exchange coil and in the installation, adopts the nut to install it mostly to adopt extremely simple mode to bind fixedly to it, because heat exchange coil often appears the cold and hot circumstances in turn, the fixed point appears becoming flexible easily, not only can form potential safety hazard such as heat exchange coil drops, still can be because of expend with heat and contract with cold's problem, lead to binding the serious problem of point pair heat exchange coil friction loss.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a fastening device for a heat exchange coil, mainly comprising: the fixing seat is mounted on the fixing seat, the limiting column is inserted into the fixing seat and is positioned on the front wall surface of the fixing seat, the driving machine is mounted on the fixing seat and is positioned at the top end of the rear wall surface of the fixing seat, one end of the driving shaft is connected with the driving end of the driving machine, the driving bevel gear is sleeved on the driving shaft, the first limiting block is mounted on the rear wall surface of the fixing seat, the second limiting block is mounted on the rear wall surface of the fixing seat, the threaded rod is inserted between the first limiting block and the second limiting block, one end of the driving shaft is inserted between the first limiting block and the second limiting block, the sliding block is sleeved on the threaded rod and the driving shaft respectively, and the driven bevel gear is sleeved on one end of the threaded rod, and is engaged with the driving bevel gear.

Preferably, be equipped with supplementary fixed knot structure on the mounting plate, supplementary fixed knot structure includes: the device comprises a first fixing bracket, a second fixing bracket, a connecting shaft and a spring;

one end of the first fixing support is inserted into the fastening plate, one end of the second fixing support is movably connected with the other end of the first fixing support, the connecting shaft is arranged at the joint of the first fixing support and the second fixing support, and the spring is sleeved on the connecting shaft.

Preferably, the drive shaft is cylindricly, threaded groove has been seted up to the drive shaft bottom, threaded groove and threaded rod recess phase-match, set up the same annular groove of a pair of structure on drive shaft and the threaded rod, annular groove and first stopper and second stopper internal diameter phase-match.

Preferably, the mounting plate comprises baffle and protection shield, the baffle is fan-shaped plate structure, the protection shield is arc plate structure, the protection shield is installed perpendicularly in the baffle bottom, be equipped with on the protection shield internal face and hold the pressure pad, it is arc sheet structure to hold the pressure pad.

Preferably, the slider is a U-shaped block structure, an inner thread groove is formed in the slider, and the inner thread groove is matched with the threaded rod groove.

Preferably, first stopper and second stopper all are U type block structure, first stopper and second stopper are inside all to be equipped with the sliding pad that helps, it is cylindric cavity structure to help the sliding pad.

Advantageous effects

The utility model provides a fastener for heat exchange coil possesses following beneficial effect: this fastener for heat transfer coil is reasonable in design, novel structure, the operation of being simple convenient for of application method, through placing heat transfer coil on the fixing base, support fixedly it, through tightening up the mounting plate, fasten the protection to heat transfer coil, it is not hard up to avoid heat transfer coil to appear because of cold and hot alternation problem, current heat transfer coil has been solved in the installation, adopt the nut to install it mostly, and adopt extremely simple mode to bind fixedly to it, because cold and hot alternative's the condition often appears in heat transfer coil, the fixed point appears becoming flexible easily, not only can form potential safety hazard such as heat transfer coil drops, still can be because of the problem of expend with heat and contract with cold, lead to binding the serious problem of point pair heat transfer coil friction loss.

Drawings

Fig. 1 is a rear view schematic structural diagram of a fastening device for a heat exchange coil pipe.

Fig. 2 is a schematic view of the front view structure of a fastening device for a heat exchange coil pipe of the present invention.

Fig. 3 is the utility model discloses a heat exchange coil is with fastener's side view structure schematic.

Fig. 4 is a schematic diagram of a partially enlarged structure of a fastening device for a heat exchange coil according to the present invention.

In the figure: 1. a fixed seat; 2. a fastening plate; 3. a driver; 4. a driving bevel gear; 5. a driven bevel gear; 6. a drive shaft; 7. a threaded rod; 8. a limiting column; 9. a first stopper; 10. a second limiting block; 11. a slider; 12. a first fixed bracket; 13. a second fixed bracket; 14. a connecting shaft; 15. a spring; 16. a pressure bearing pad; 17. a sliding aid pad; 2a, a baffle plate; 2b, a protection plate.

Detailed Description

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.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through a wire, and an appropriate controller and an appropriate encoder should be selected according to actual conditions to meet control requirements, and specific connection and control sequences should be obtained.

Example (b): the utility model provides a technical scheme: as can be known from the attached figures 1-4 of the specification, the scheme is a fastening device for a heat exchange coil, which mainly comprises: the fixing seat 1, the fastening plate 2, the driving machine 3, the driving bevel gear 4, the driven bevel gear 5, the driving shaft 6, the threaded rod 7, the limiting column 8, the first limiting block 9, the second limiting block 10 and the sliding block 11 are connected in the following manner:

the fixing plate 2 is installed on the fixing seat 1, the limiting column 8 is inserted into the fixing seat 1 and is located on the front wall surface of the fixing seat 1, the driving machine 3 is installed on the fixing seat 1 and is located at the top end of the rear wall surface of the fixing seat 1, one end of the driving shaft 6 is connected with the driving end of the driving machine 3, the driving bevel gear 4 is sleeved on the driving shaft 6, the first limiting block 9 is installed on the rear wall surface of the fixing plate 2, the second limiting block 10 is installed on the rear wall surface of the fixing seat 1, the threaded rod 7 is inserted between the first limiting block 9 and the second limiting block 10, one end of the driving shaft 6 is inserted between the first limiting block 9 and the second limiting block 10, the sliding block 11 is respectively sleeved on the threaded rod 7 and the driving shaft.

According to the general conditions, when the heat exchange coil is used, the heat exchange coil is placed on the fixed seat 1 through the limiting column 8 and is installed, after the heat exchange coil is installed, the driving machine 3 is started, the driving shaft 6 connected with the driving end of the driving machine 3 is driven to rotate through the rotation of the driving machine 3, the driving bevel gear 4 sleeved on the driving shaft 6 is driven to rotate, the sliding block 11 sleeved at the bottom end of the driving shaft 6 is driven to displace through the rotation of the driving shaft 6, the fastening plate 2 at the bottom end is driven to displace up and down, the heat exchange coil is clamped, the driven bevel gear 5 meshed with the driving bevel gear is driven to rotate through the rotation of the driving bevel gear 4 sleeved on the driving shaft 6, the threaded rod 7 connected with the driven bevel gear 5 is driven to rotate, and the sliding block 11 sleeved on the threaded rod 7 is driven to displace horizontally through the rotation of the threaded rod 7, through the horizontal displacement of the sliding block 11, the fastening plates 2 installed at the two ends of the fixing seat 1 are driven to horizontally displace, the heat exchange coil is clamped, the driving machine 3 is closed, through the auxiliary fixing structure installed on the fastening plates 2, the heat exchange coil is subjected to the auxiliary fixing effect, the outer wall surface of the heat exchange coil is protected through the pressure bearing pad 16 installed on the inner wall surface of the fastening plate 2, the conditions of abrasion and the like of the wall surface in the fastening process are solved, the problems that the conventional heat exchange coil is mostly installed by adopting nuts in the installation process and is bound and fixed in an extremely simple mode are solved, as the heat exchange coil often has the condition of alternating cold and heat, the fixed point is easy to loosen, the potential safety hazards of falling off of the heat exchange coil and the like are not only formed, but also the problem of heat and cold contraction causes the binding point to seriously wear the heat exchange coil, wherein the key point is that, drive shaft 6 is cylindricly, threaded groove has been seted up to 6 bottoms of drive shaft, threaded groove and 7 recess phase-matchs of threaded rod, set up the annular groove that a pair of structure is the same on drive shaft 6 and the threaded rod 7, annular groove and first stopper 9 and the 10 internal diameter phase-matchs of second stopper, mounting plate 2 comprises baffle 2a and protection shield 2b, baffle 2a is fan-shaped platelike structure, protection shield 2b is arc platelike structure, protection shield 2b installs perpendicularly in baffle 2a bottom, slider 11 is U type block-shaped structure, the inside internal thread groove of having seted up of slider 11, internal thread groove and 7 recess phase-matchs of threaded rod, first stopper 9 and second stopper 10 all are U type block-shaped structure, first stopper 9 and the inside sliding-assisting pad 17 that all is equipped with of second stopper 10, sliding-assisting pad 17 is cylindric cavity structure.

Wherein be equipped with supplementary fixed knot structure on the mounting plate 2, supplementary fixed knot structure includes: the fixing device comprises a first fixing support 12, a second fixing support 13, a connecting shaft 14 and a spring 15, wherein one end of the first fixing support 12 is inserted into the fastening plate 2, one end of the second fixing support 13 is movably connected with the other end of the first fixing support 12, the connecting shaft 14 is installed at the joint of the first fixing support 12 and the second fixing support 13, and the spring 15 is sleeved on the connecting shaft 14.

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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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. A fastening device for a heat exchange coil, mainly comprising: a fixed seat (1), a fastening plate (2), a driver (3), a driving bevel gear (4), a driven bevel gear (5), The drive shaft (6), the threaded rod (7), the limit column (8), the first limit block (9), the second limit block (10) and the slider (11), characterized in that the tightening The fixing plate (2) is installed on the fixing seat (1), the limiting column (8) is inserted into the fixing seat (1), and is located on the front wall of the fixing seat (1), and the driver (3) is installed on the fixed seat (1) and at the top of the rear wall of the fixed seat (1), one end of the drive shaft (6) is connected with the drive end of the driver (3), and the driving bevel gear (4) is sleeved on the drive shaft (6), the first limit block (9) is installed on the rear wall surface of the fastening plate (2), the second limit block (10) is installed on the rear wall surface of the fixing seat (1), the The threaded rod (7) is inserted between the first limit block (9) and the second limit block (10), and one end of the drive shaft (6) is inserted into the first limit block (9) and the second limit block (10). Between the limit blocks (10), the slider (11) is respectively sleeved on the threaded rod (7) and the drive shaft (6), and the driven bevel gear (5) is sleeved on one end of the threaded rod (7), It meshes with the driving bevel gear (4).

2 . The fastening device for a heat exchange coil according to claim 1 , wherein an auxiliary fixing structure is provided on the fastening plate ( 2 ), and the auxiliary fixing structure comprises: a first fixing bracket. 3 . (12), a second fixing bracket (13), a connecting shaft (14) and a spring (15);

One end of the first fixing bracket (12) is inserted into the fastening plate (2), one end of the second fixing bracket (13) is movably connected with the other end of the first fixing bracket (12), and the connecting shaft (14) ) is installed at the connection between the first fixing bracket (12) and the second fixing bracket (13), and the spring (15) is sleeved on the connecting shaft (14).

3. A heat exchange coil fastening device according to claim 1, wherein the drive shaft (6) is cylindrical, and the bottom end of the drive shaft (6) is provided with a threaded groove, The threaded groove is matched with the groove of the threaded rod (7), the drive shaft (6) and the threaded rod (7) are provided with a pair of annular grooves with the same structure, the annular groove and the first limit The inner diameter of the block (9) and the second limiting block (10) are matched.

4 . The fastening device for a heat exchange coil according to claim 1 , wherein the fastening plate ( 2 ) is composed of a baffle plate ( 2 a ) and a protection plate ( 2 b ), and the baffle plate ( 2 b ). 5 . (2a) has a fan-shaped plate structure, the protection plate (2b) has an arc-shaped plate structure, the protection plate (2b) is vertically installed on the bottom end of the baffle plate (2a), and the inner wall surface of the protection plate (2b) A pressure-bearing pad (16) is provided on the upper, and the pressure-bearing pad (16) has an arc-shaped sheet structure.

5. A heat exchange coil fastening device according to claim 1, wherein the slider (11) has a U-shaped block structure, and the slider (11) is provided with an internal thread The internal thread groove is matched with the groove of the threaded rod (7).

6 . The fastening device for a heat exchange coil according to claim 1 , wherein the first limiting block ( 9 ) and the second limiting block ( 10 ) both have a U-shaped block structure. 7 . A sliding pad (17) is provided inside the first limiting block (9) and the second limiting block (10), and the sliding pad (17) has a cylindrical cavity structure.