CN215295312U

CN215295312U - Hand and electric air pipe heat-insulation closed valve available in severe cold and cold regions

Info

Publication number: CN215295312U
Application number: CN202121760663.5U
Authority: CN
Inventors: 张祎琦
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2021-12-24
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses an available hand of severe cold and cold district, electronic tuber pipe heat preservation airtight valve, including the mounting panel, open the positive one side outer wall of mounting panel has two spouts, and equal sliding connection has the slider in every spout, one side outer wall of two sliders all is provided with same baffle, the welding of the positive one side outer wall of baffle has two connecting pieces, two relative one sides of connecting piece all rotate through the pivot and are connected with push-and-pull mechanism, and push-and-pull mechanism keeps away from the one end of baffle and be provided with the handle, the baffle is close to the outer wall between two sliders and opens there is the ventilation hole, push-and-pull mechanism is close to handle one side outer wall and is provided with the magnetism post, the mounting panel is close to one side front outer wall of magnetism post and is provided with the snap ring. The utility model discloses effectively avoided equipment computer lab to connect outer wall tripe department can cause the unit that the problem of irritating a large amount of wind leads to freeze, prevented to cause the unnecessary loss in the computer lab, the safety in the computer lab can all be protected in project operation and the operating condition not simultaneously.

Description

Hand and electric air pipe heat-insulation closed valve available in severe cold and cold regions

Technical Field

The utility model relates to a tuber pipe heat preservation airtight valve technical field especially relates to an available hand of severe cold and cold area, electronic tuber pipe heat preservation airtight valve.

Background

In the prior art, in severe cold and cold regions, a connection part of a fresh air and exhaust pipe and a building outer wall louver is provided with a switch type hand and electric heat preservation closed air valve close to the outer wall, and the switch type hand and electric heat preservation closed air valve is started and stopped with a related air conditioning unit and an air inlet and exhaust fan in a linkage manner. Prevent that fan or unit from not having operating condition when, irritate wind from the tripe, prevent that cold wind infiltration from causing the indoor temperature to reduce.

However, in the project in severe cold and cold regions, the heat source of the system is not operated when the project is not operated, and a large amount of wind is filled at the position where the equipment room is connected with the shutter of the outer wall, so that the unit is frozen and damaged, and unnecessary loss is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hand and electric air pipe heat-insulation airtight valve which is applicable to severe cold and cold areas.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hand and electric air pipe heat preservation closed valve used in cold and cold areas comprises a mounting plate, two sliding grooves are arranged on the outer wall of one side of the front surface of the mounting plate, and a sliding block is connected in each sliding groove in a sliding manner, the outer wall of one side of each sliding block is provided with the same baffle, the outer wall of one side of the front surface of each baffle is welded with two connecting pieces, one opposite side of each connecting piece is connected with a push-pull mechanism through a rotating shaft in a rotating manner, a handle is arranged at one end of the push-pull mechanism far away from the baffle, a vent hole is arranged on the outer wall of the baffle close to the space between the two sliding blocks, a magnetic suction column is arranged on the outer wall of one side of the push-pull mechanism close to the handle, a snap ring is arranged on the outer wall of the front side of one side of the mounting plate close to the magnetic suction column, a square air pipe is fixedly connected to the outer wall of the mounting plate close to the back of the baffle through a clamping mechanism, and the back of the mounting plate is provided with an electric driving mechanism which is connected with the push-pull mechanism.

As a further aspect of the present invention: the push-pull mechanism comprises a Y-shaped guide plate, two fixing plates and a guide connecting rod, the Y-shaped guide plate is rotatably connected to one side, opposite to the two connecting pieces, of the connecting shaft, and the two fixing plates are arranged on one side of the outer wall of the front face of the mounting plate.

As a further aspect of the present invention: the outer wall of one side of the mounting plate, which is close to the two fixing plates, is provided with a clamping groove, the opposite ends of the two fixing plates are rotatably connected with guide columns, and the guide connecting rods are sleeved on the circumferential outer walls of the guide columns.

As a further aspect of the present invention: the Y-shaped guide plate Y end is rotatably connected with the top and the bottom of the guide rod through a rotating shaft respectively, and the handle is connected with the outer wall of one side of the end part of the guide rod through threads.

As a further aspect of the present invention: the electric driving mechanism comprises a driving belt, a main gear, a secondary gear, a motor, an installation shaft and a three-jaw chuck, the motor is fixed on the outer wall of the back face of the installation plate through the support plate, the outer wall of the installation plate, which is close to the space between the two fixed plates, is provided with a guide hole, and the outer wall of the back face of the installation plate, which is close to the lower part of the guide hole, is provided with a support plate.

As a further aspect of the present invention: the outer wall of the top of the supporting plate is fixed with a fixed shaft through a bearing, a driving belt is connected to the circumferences of the fixed shaft and the guide pillar in a driving mode through a driving wheel, a main gear is arranged on the circumference of the top end of the fixed shaft, and the mounting shaft is connected to the output end of the motor through a coupling.

As a further aspect of the present invention: the three-jaw chuck is fixed in the one end of installation axle through support piece, and the center of three-jaw chuck is in same water flat line with the centre of a circle of installation axle one end, and the outer wall of installation board three-jaw chuck one side is fixed with the guide shaft through the support, and secondary gear cup joints on the circumference outer wall of guide shaft, master gear and secondary gear intermeshing.

As a further aspect of the present invention: the clamping mechanism comprises two fixing rods, four clamping blocks and two guide connecting holes, the two fixing rods are arranged on the outer wall, close to the ventilation hole, of the back face of the mounting plate respectively, the two guide connecting holes are formed in the tops of the two fixing rods respectively, the four clamping blocks are arranged on the top and the bottom, close to the ventilation hole, of the square air pipe respectively, and the four clamping blocks are matched with the two guide connecting holes.

As a further aspect of the present invention: the welding has the local connecting pipe of sky circle all around one side of square tuber pipe, and the tip joint of the local connecting pipe of sky circle has the sealing ring, is provided with the screw thread in the sealing ring, and the inner ring of sealing ring is provided with the joint hole.

Compared with the prior art, the utility model provides an available hand of severe cold and cold area, electronic tuber pipe heat preservation airtight valve possesses following beneficial effect:

1. this available hand of severe cold and cold district, electronic tuber pipe heat preservation airtight valve, at the project not operation stage, through the pulling handle for handle top joint is in the draw-in groove, and at this moment, it is rotatory round the guide pillar to lead the connecting rod, and has driven Y type baffle and has walked around two fixed plates, promotes the baffle to one side horizontal displacement, thereby makes the ventilation hole open, otherwise, then closes the ventilation hole, has effectively guaranteed the problem that the air inlet is not gone into to the equipment computer lab when the system's heat source has not yet operated.

2. This usable hand of severe cold and cold district, electronic tuber pipe heat preservation airtight valve, when the project began the operation, start three-jaw chuck and carry out the centre gripping with the guide shaft, the starter motor drives installation axle rotation simultaneously, and then the secondary gear who has promoted the guide shaft rotates, at this moment, rotatory secondary gear effectively makes the master gear rotate, and then has driven the fixed axle and has rotated, the drive belt transmission has been driven simultaneously, the guide pillar has been made to rotate, driven the swing of guide connecting rod from this, thereby the normal work of push-and-pull mechanism has been guaranteed, the horizontal displacement of baffle has been accomplished, the switching requirement of ventilation and wind-sheltering when having guaranteed the project operation.

3. This available hand of severe cold and cold district, electronic tuber pipe heat preservation airtight valve, during the installation, will have the square tuber pipe joint of four joint pieces in the lead-in hole of two dead levers for square tuber pipe can be fixed, has promoted the stability of square tuber pipe, has also made things convenient for the loading and unloading and the change of square tuber pipe simultaneously.

4. This available hand of severe cold and cold district, electronic tuber pipe heat preservation airtight valve, the sealing ring internal thread through the local connecting tube tip of sky circle has effectively promoted the connection installation of circular tuber pipe, has promoted the variety that the tuber pipe is connected, and the stability of circular tuber pipe tip has effectively been guaranteed in the intra-annular joint hole of while sealing, has promoted the ventilation effect.

5. This available hand of severe cold and cold district, electronic tuber pipe heat preservation airtight valve, whole mechanism has effectively avoided equipment computer lab to connect outer wall tripe department and can cause the unit that the problem of a large amount of wind of irritating leads to freeze, prevents to cause the unnecessary loss in the computer lab, and the while is in project operation and not operating condition safety in all can protecting the computer lab, has improved the inside factor of safety of equipment computer lab

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation.

Drawings

Fig. 1 is a schematic view of the heat-insulating airtight valve for the hand and electric air ducts in severe cold and cold regions according to the present invention;

fig. 2 is a schematic view of a top view structure of the hand and electric air duct heat-insulation airtight valve usable in severe cold and cold regions of the present invention;

fig. 3 is a schematic view of a partial structure of a hand and electric air duct heat-insulation airtight valve usable in severe cold and cold regions of the present invention;

fig. 4 is a schematic structural view of a round-the-clock local connecting pipe in the hand and electric air pipe heat-insulation airtight valve usable in severe cold and cold regions of the present invention.

In the figure: 1-mounting plate, 2-fixing plate, 3-clamping groove, 4-square air pipe, 5-baffle, 6-connecting piece, 7-Y type guide plate, 8-driving belt, 9-guide rod, 10-handle, 11-snap ring, 12-magnetic attraction column, 13-main gear, 14-secondary gear, 15-motor, 16-slide block, 17-fixing rod, 18-clamping block, 19-guide connection hole, 20-ventilation hole, 21-hemispherical connection pipe, 22-sealing ring and 23-clamping hole.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

A hand and electric air pipe heat preservation closed valve which can be used in severe cold and cold areas is shown in figures 1-3 and comprises a mounting plate 1, wherein two sliding grooves are formed in the outer wall of one side of the front surface of the mounting plate 1, a sliding block 16 is connected in each sliding groove in a sliding manner, a baffle 5 is fixed to the outer wall of one side of each of the two sliding blocks 16 through a bolt, two connecting pieces 6 are welded to the outer wall of one side of the front surface of the baffle 5, the opposite sides of the two connecting pieces 6 are rotatably connected with a push-pull mechanism through rotating shafts, a handle 10 is arranged at one end of the push-pull mechanism, which is far away from the baffle 5, a vent hole 20 is formed in the outer wall of the baffle 5, a magnetic suction column 12 is fixed to the outer wall of one side of the push-pull mechanism, which is close to the handle 10, a clamping ring 11 is fixed to the outer wall of the front surface of one side, which is close to the back surface of the baffle 5, of the mounting plate 1 is fixedly connected with a square air pipe 4 through a clamping mechanism, and the back of the mounting plate 1 is provided with an electric driving mechanism which is connected with the push-pull mechanism.

It is fixed in equipment computer lab through the triangle piece and connects outer wall tripe department, and fix square tuber pipe 4 through latch mechanism, after this valve is installed, in the project not operation stage, baffle 5 that will push away dumps mechanism connection through hand-pulling handle 10 is at 1 horizontal displacement of mounting panel, thereby accomplish ventilation and the work of keeping away wind of square tuber pipe 4, and treat that the project begins to operate, the adjustment is electric mode, start electric drive mechanism, carry out chain start-stop control with the fan, drive push-pull mechanism and work, the unit that the problem that the outer wall tripe department can cause a large amount of airs of connections of equipment computer lab leads to freezes, prevent to cause the unnecessary loss in the computer lab, simultaneously at the safety in the project operation and the not operation state all can the protection computer lab, the inside factor of safety of equipment computer lab has been improved.

In order to promote the wind shielding effect of the baffle 5, as shown in fig. 1-2, the push-pull mechanism includes a Y-shaped guide plate 7, two fixing plates 2 and a connecting rod 9, the Y-shaped guide plate 7 is rotatably connected to opposite sides of the two connecting pieces 6 through a connecting shaft, the two fixing plates 2 are fixed to one side of the front outer wall of the mounting plate 1 through bolts, a clamping groove 3 is formed in the outer wall of one side of the mounting plate 1, which is close to the two fixing plates 2, a guide post is rotatably connected to opposite ends of the two fixing plates 2, the connecting rod 9 is sleeved on the circumferential outer wall of the guide post, the Y-shaped guide plate 7Y end is rotatably connected to the top and the bottom of the connecting rod 9 through a rotating shaft, and a handle 10 is connected to the outer wall of one side of the end of the connecting rod 9 through a screw thread.

At the stage that the project is not operated, through pulling handle 10 for handle 10 top joint is in draw-in groove 3, and at this moment, lead and connect pole 9 rotatory round the guide pillar, and driven Y type baffle 7 and walked around two fixed plates 2, promote baffle 5 to one side horizontal displacement, thereby make ventilation hole 20 open, otherwise, then close ventilation hole 20, effectively guaranteed the not problem of air inlet of equipment computer lab when the system heat source has not operated.

In order to ensure the switching requirement of ventilation and wind shielding when the project operates, as shown in fig. 2, the electric driving mechanism comprises a transmission belt 8, a main gear 13, a secondary gear 14, a motor 15, an installation shaft and a three-jaw chuck, wherein the motor 15 is fixed on the outer wall of the back surface of the installation plate 1 through a support plate, a guide hole is formed in the outer wall of the installation plate 1 close to the position between the two fixed plates 2, a support plate is fixed on the outer wall of the back surface of the installation plate 1 close to the lower part of the guide hole through a bolt, a fixed shaft is fixed on the outer wall of the top part of the support plate through a bearing, the transmission belt 8 is connected on the circumference of the fixed shaft and a guide post through transmission of a transmission wheel, the main gear 13 is fixed on the circumference of the top end of the fixed shaft through a thread, the installation shaft is connected to the output end of the motor 15 through a coupling, the three-jaw chuck is fixed at one end of the installation shaft through a support member, and the center of the three-jaw chuck and the center of the one end of the installation shaft are on the same horizontal line, the outer wall of one side of the three-jaw chuck of the mounting plate 1 is fixed with a guide shaft through a support, a secondary gear 14 is sleeved on the circumferential outer wall of the guide shaft, the end part of the guide shaft extends into the clamping part of the three-jaw chuck, and a main gear 13 is meshed with the secondary gear 14.

When the project starts to operate, the three-jaw chuck is started to clamp the guide shaft, meanwhile, the starting motor 15 drives the installation shaft to rotate, further, the secondary gear 14 of the guide shaft is promoted to rotate, at the moment, the rotating secondary gear 14 effectively promotes the main gear 13 to rotate, further, the fixed shaft is driven to rotate, meanwhile, the transmission belt 8 is driven, the guide post is promoted to rotate, the guide connecting rod 9 is driven to swing, accordingly, the normal work of the push-pull mechanism is guaranteed, the horizontal displacement of the baffle 5 is completed, and the switching requirements of ventilation and wind shielding during the project operation are met.

For loading and unloading and changing square tuber pipe 4, as shown in fig. 3, clamping mechanism includes two dead levers 17, four joint pieces 18 and two leading holes 19, and two dead levers 17 are respectively through the bolt fastening on the outer wall that the mounting panel 1 back is close to ventilation hole 20, and two leading holes 19 are opened respectively in the top of two dead levers 17, and four joint pieces 18 are respectively through the bolt fastening in square tuber pipe 4 near the top and the bottom in ventilation hole 20, and four joint pieces 18 and two leading hole 19 looks adaptations.

During installation, the square air pipe 4 with the four clamping blocks 18 is clamped in the guide connecting holes 19 of the two fixing rods 17, so that the square air pipe 4 can be fixed, the stability of the square air pipe 4 is promoted, and meanwhile, the square air pipe 4 is convenient to assemble, disassemble and replace.

The working principle is as follows: be fixed in equipment computer lab through the triangle piece is fixed mounting panel 1 and connect outer wall tripe department, and will have four joint blocks 18 square tuber pipe 4 joint in two dead lever 17 lead in the joint hole 19, make square tuber pipe 4 can be fixed, install this valve after, at the project not operation stage, through pulling handle 10, make handle 10 top joint in draw-in groove 3, at this moment, lead and connect pole 9 rotatory round the guide pillar, and driven Y type baffle 7 and walked around two fixed plates 2, promote baffle 5 to one side horizontal displacement, thereby make ventilation hole 20 open, otherwise, then close ventilation hole 20, thereby accomplish the ventilation and the work of keeping out the wind of square tuber pipe 4.

And treat that the project begins to operate, the adjustment is the electronic mode, start the three-jaw chuck and carry out the centre gripping with the guide shaft, starting motor 15 drives installation axle rotation simultaneously, and then the pinion 14 of guide shaft has been promoted to rotate, at this moment, rotatory pinion 14 effectively makes master gear 13 rotate, and then has driven the fixed axle and rotated, the transmission of drive belt 8 has been driven simultaneously, the guide pillar has been made to rotate, the swing of leading and connecting rod 9 has been driven from this, thereby the normal work of push-and-pull mechanism has been guaranteed, the horizontal displacement of baffle 5 has been accomplished, the switching requirement of ventilation and avoiding wind when having guaranteed the project operation, the unit that the problem that equipment computer lab connection outer wall tripe department can cause a large amount of airs of wind to lead to is effectively avoided freezing out.

Example 2

The utility model provides an available hand of severe cold and cold district, electronic tuber pipe heat preservation airtight valve, in order to promote the connection to circular tuber pipe, as shown in figure 4, the welding has sky circle local connecting pipe 21 around one side of square tuber pipe 4, and the tip joint of sky circle local connecting pipe 21 has sealing ring 22, is provided with the screw thread in the sealing ring 22, and the inner ring of sealing ring 22 is provided with joint hole 23.

The sealing ring 22 internal thread through the square connecting pipe 21 tip of sky circle has effectively promoted the connection installation of circular tuber pipe, has promoted the variety that the tuber pipe is connected, and the stability of circular tuber pipe tip has effectively been guaranteed to the joint hole 23 in the sealing ring 22 simultaneously, has promoted the ventilation effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A hand and electric air pipe heat-insulation closed valve available in severe cold and cold areas comprises a mounting plate (1) and is characterized in that two sliding grooves are formed in the outer wall of one side of the front face of the mounting plate (1), a sliding block (16) is connected in each sliding groove in a sliding mode, the outer wall of one side of each of the two sliding blocks (16) is provided with a same baffle (5), two connecting pieces (6) are welded on the outer wall of one side of the front face of each baffle (5), one opposite sides of the two connecting pieces (6) are rotatably connected with a push-pull mechanism through rotating shafts, a handle (10) is arranged at one end, far away from the baffle (5), of each push-pull mechanism, a vent hole (20) is formed in the outer wall of the baffle (5) close to the space between the two sliding blocks (16), a magnetic suction column (12) is arranged on the outer wall of one side, close to the magnetic suction column (12), of the mounting plate (1), and a clamping ring (11) is arranged on the outer wall of the front face of one side, close to the magnetic suction column (12), the mounting plate (1) is close to the outer wall of the back face of the baffle (5) and is fixedly connected with a square air pipe (4) through a clamping mechanism, an electric driving mechanism is arranged on the back face of the mounting plate (1), and the electric driving mechanism is connected with a push-pull mechanism.

2. The hand and electric air duct heat preservation and sealing valve used in severe cold and cold regions is characterized in that the push-pull mechanism comprises a Y-shaped guide plate (7), two fixing plates (2) and a guide connecting rod (9), the Y-shaped guide plate (7) is rotatably connected to the opposite sides of the two connecting pieces (6) through connecting shafts, and the two fixing plates (2) are arranged on one side of the outer wall of the front face of the mounting plate (1).

3. The hand and electric air duct heat preservation and sealing valve used in severe cold and cold regions as claimed in claim 2, wherein the mounting plate (1) is provided with a clamping groove (3) on the outer wall of one side close to the two fixing plates (2), the opposite ends of the two fixing plates (2) are rotatably connected with a guide post, and the guide rod (9) is sleeved on the circumferential outer wall of the guide post.

4. The hand and electric air duct heat preservation and sealing valve used in severe cold and cold regions as claimed in claim 2, wherein the Y-shaped guide plate (7) has a Y-end rotatably connected with the top and bottom of the guide rod (9) through a rotating shaft, respectively, and the handle (10) is connected with the outer wall of one side of the end of the guide rod (9) through a screw thread.

5. The hand and electric air pipe heat preservation and sealing valve used in severe cold and cold regions is characterized in that the electric driving mechanism comprises a transmission belt (8), a main gear (13), a secondary gear (14), a motor (15), a mounting shaft and a three-jaw chuck, the motor (15) is fixed on the outer wall of the back of the mounting plate (1) through a support plate, a guide hole is formed in the outer wall of the mounting plate (1) close to the space between the two fixing plates (2), and a support plate is arranged on the outer wall of the back of the mounting plate (1) close to the lower part of the guide hole.

6. The hand and electric air duct heat preservation and sealing valve used in severe cold and cold regions as claimed in claim 5, wherein the top outer wall of the supporting plate is fixed with a fixed shaft through a bearing, a transmission belt (8) is connected to the circumference of the fixed shaft and the guide post through a transmission wheel, and a main gear (13) is arranged on the circumference of the top end of the fixed shaft, and the mounting shaft is connected to the output end of the motor (15) through a coupling.

7. The hand and electric air duct heat preservation and sealing valve used in severe cold and cold regions as claimed in claim 5, wherein the three-jaw chuck is fixed at one end of the installation shaft through a support member, the center of the three-jaw chuck and the center of the circle at one end of the installation shaft are on the same horizontal line, the outer wall of one side of the three-jaw chuck of the installation plate (1) is fixed with a guide shaft through a bracket, the secondary gear (14) is sleeved on the circumferential outer wall of the guide shaft, and the main gear (13) and the secondary gear (14) are meshed with each other.

8. The hand and electric air duct heat-insulation closed valve used in severe cold and cold regions as claimed in claim 1, wherein the clamping mechanism comprises two fixing rods (17), four clamping blocks (18) and two guide holes (19), the two fixing rods (17) are respectively arranged on the outer wall of the back surface of the mounting plate (1) close to the vent hole (20), the two guide holes (19) are respectively arranged at the top of the two fixing rods (17), the four clamping blocks (18) are respectively arranged at the top and the bottom of the square air duct (4) close to the vent hole (20), and the four clamping blocks (18) are matched with the two guide holes (19).

9. The hand and electric air duct heat-insulation closed valve used in severe cold and cold regions as claimed in claim 1, wherein a round top and a square bottom connecting pipe (21) are welded around one side of the square air duct (4), a sealing ring (22) is clamped at the end of the round top and the square bottom connecting pipe (21), a thread is arranged in the sealing ring (22), and a clamping hole (23) is arranged in the inner ring of the sealing ring (22).