CN217781331U

CN217781331U - Chassis convenient for connecting water pipe

Info

Publication number: CN217781331U
Application number: CN202221077902.1U
Authority: CN
Inventors: 倪建刚
Original assignee: Zhejiang Haoxiang Precision Machinery Manufacturing Co ltd
Current assignee: Zhejiang Haoxiang Precision Machinery Manufacturing Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-11-11
Anticipated expiration: 2032-05-05

Abstract

The utility model relates to a single crystal growing furnace chassis equipment field specifically discloses a chassis convenient for connecting a water pipe, the water inlet of the chassis main body, the bottom cover and the cooling cavity bottom cover is provided with a water receiving device, the water receiving device comprises a first sleeve arranged at the water inlet, a telescopic pipe connected with the first sleeve, a water pipe connected with the telescopic pipe, a fixed frame arranged at the bottom surface of the chassis main body and close to the water inlet, and a positioning frame arranged on the fixed frame in a sliding way, the positioning frame is rectangular, the joint of the telescopic pipe and the water pipe is arranged in the positioning frame, both sides of the joint of the telescopic pipe and the water pipe are respectively provided with a left semicircular sleeve and a right semicircular sleeve, the left outer wall of the left semicircular sleeve is connected with a left screw rod capable of freely rotating, the left end of the left screw rod penetrates out of the left side of the positioning frame to be connected with a left holding part, and the left screw rod is in threaded connection with the positioning frame; the right outer wall of the right semicircular sleeve is connected with a right screw rod capable of freely rotating, the right end of the right screw rod penetrates out of the right side of the positioning frame to be connected with a right holding part, and the right screw rod is in threaded connection with the positioning frame.

Description

Chassis convenient for connecting water pipe

Technical Field

The utility model relates to a single crystal growing furnace chassis equipment field especially relates to a conveniently connect chassis of water pipe.

Background

At present, in order to realize the heat dissipation of a single crystal furnace chassis, a spiral cold water cavity is processed on the single crystal furnace chassis, and then cold water is introduced to realize cooling, for example, the patent is a CN201721616209.6 integrated single crystal furnace bottom cavity, an isolation cavity is formed between a furnace chassis and a bottom plate in the patent, then a spiral division bar is welded on the bottom plate, and then the isolation cavity is spiral by an isolation layer, and water is introduced to realize cooling. But there is the shortcoming in the chassis that has set up the cold water chamber now:

1. the cold water chamber connecting pipeline is easy to fall off, and particularly, the impact force of water is large, so that firm installation cannot be realized.

2. The water pipe can leak water after being installed, and the sealing effect is poor.

3. The connection is fixed and cannot be adjusted, and the use flexibility is poor.

4. The water pipe is repeatedly pressed in the installation process, so that the water pipe is easy to damage and difficult to install.

Disclosure of Invention

In order to solve the problem, the utility model provides a conveniently connect chassis of water pipe can firmly install the water pipe, easy dismounting moreover, and is sealed effectual, not fragile.

In order to achieve the above purpose, the utility model provides a following technical scheme: a chassis convenient for connecting a water pipe comprises a chassis main body and a bottom cover covering the bottom surface of the chassis main body, wherein a spiral cooling cavity is formed between the chassis main body and the bottom cover, one end of the bottom cover is provided with a water inlet communicated with the cooling cavity, the water inlet is provided with a water receiving device, the water receiving device comprises a first sleeve pipe, one end of which is arranged at the water inlet, a telescopic pipe, one end of which is connected with the other end of the first sleeve pipe, the water pipe connected with the other end of the telescopic pipe, a fixing frame and a positioning frame, the fixing frame is arranged on the bottom surface of the chassis main body and close to the water inlet, the positioning frame is slidably arranged on the fixing frame, the positioning frame is rectangular, the joint of the telescopic pipe and the water pipe is positioned in the positioning frame, a left semicircular sleeve and a right semicircular sleeve are respectively arranged on two sides of the joint of the telescopic pipe and the water pipe, the left outer wall of the left semicircular sleeve is connected with a freely rotatable left screw rod, the left end of the left screw rod penetrates through the positioning frame and is connected with a left holding part, and the left screw rod is in threaded connection with the positioning frame; but right semicircular cover right side outer wall connection free rotation's right screw rod, right screw rod right-hand member is worn out the positioning frame right side and is connected the right portion of gripping, right screw rod and positioning frame threaded connection. The positioning frame can move along the fixing frame, so that the connecting position of the water pipe is adjusted, the use is more flexible, and the water pipe is conveniently connected; the telescopic sleeve can adapt to the movement of the positioning frame; and moreover, the joint of the water pipe can be further reinforced by utilizing the left semicircular sleeve, the right semicircular sleeve, the left screw and the right screw, so that the connection firmness, stability and sealing property are improved, the impact force of water resistance can be resisted, firm installation is realized, and the damage is not easy.

Furthermore, one end of the telescopic pipe, which is connected with the water pipe, is provided with a ring groove, the water pipe is provided with an annular insertion part matched with the ring groove, and an inner sealing ring is arranged at the inner ring of the annular insertion part of the water pipe; the bottom sets up middle sealing ring in the annular, annular plug portion compresses tightly middle sealing ring in the annular, and the water pipe compresses tightly inner seal ring on flexible pipe. The annular groove and the inserting part improve the firmness of the connection between the telescopic pipe and the water pipe, the double-sealing effect is realized by the inner sealing ring and the middle sealing ring, the damage to the water pipe caused by rigid extrusion installation is avoided, and the disassembly and the assembly are also very convenient.

Furthermore, the end parts of the left semicircular sleeve and the right semicircular sleeve are inserted into a circular ring shape, the telescopic pipe and the water pipe are located at the periphery of the annular insertion part to form an annular insertion gap, the inner rings of the left semicircular sleeve and the right semicircular sleeve form insertion convex edges matched with the insertion gap, and the insertion convex edges compress the outer sealing ring in the insertion gap. This grafting clearance and grafting chimb guarantee the fastness of left semicircle cover, right semicircle cover and flexible pipe and water piping connection, avoid shifting.

Further, top and bottom all are equipped with along the first slide rail that left right direction extended in the positioning frame, on the first slide rail of the equal sliding connection in left semicircular cover and right semicircular cover top and bottom. This setting can be consolidated the support to semicircular cover on the left side and semicircular cover on the right side, guarantees its fastness and the stability of pressing from both sides tight water piping connection department.

Furthermore, the inner wall of one end, inserted into the water inlet, of the first sleeve is provided with an arc-shaped water diffusion sheet, and the water diffusion sheet is provided with a middle part bent towards the middle of the first sleeve and a tail end penetrating into the cooling cavity and bent towards the periphery of the first sleeve. The water diffusion sheet can gather water and then diffuse the water into the cooling cavity, so that the water is fully distributed into the cooling cavity, and the cooling range is enlarged.

Furthermore, a second slide rail is arranged on the fixing frame, the position adjusting frame is connected to the second slide rail in a sliding mode, the fixing frame is located at one end of the second slide rail and is used for fixing an end plate, a position adjusting screw rod capable of rotating freely penetrates through the end plate, the position adjusting screw rod penetrates through the position adjusting frame, and the position adjusting screw rod is in threaded connection with the position adjusting frame. The accessible rotates the positioning screw rod and drives the position adjusting frame and remove, and then adjusts the position of position adjusting frame, convenient operation need not to lock convenient operation.

To sum up, the beneficial effects of the utility model are that: the invention is convenient to connect with the water pipe, firm in installation, convenient in disassembly and assembly, good in sealing effect and not easy to damage.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic structural view of the structure of the present invention;

fig. 3 is a bottom view of the chassis of the present invention;

fig. 4 is a schematic view of the upper connecting ring structure of the present invention;

fig. 5 is a schematic diagram of the first pressing plate and the second pressing plate of the present invention;

wherein, the chassis body 1; a bottom cover 2; an insertion gap 3; a cooling chamber 4; a first sleeve 5, a water-spreading sheet 51; the telescopic pipe 6, the ring groove 61 and the middle sealing ring 62; the water pipe 7, the annular inserting part 71, the inner sealing ring 72 and the outer sealing ring 74; the fixing frame 8, a second slide rail 81, an end plate 82 and a positioning screw 83; the positioning frame 9, a left semicircular sleeve 91, a right semicircular sleeve 92, a left screw 93, a left holding part 93a, a right screw 94 and a right holding part 94a; the first slide rail 95 is inserted into the flange 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

As shown in fig. 1-5, a base plate convenient for connecting a water pipe comprises a base plate main body 1 and a bottom cover 2 covering the bottom surface of the base plate main body 1, wherein the edge of the base plate main body 1 exceeds the edge of the bottom cover 2, a cooling cavity 4 is formed between the base plate main body 1 and the bottom cover 2, a spiral parting bead is welded between the base plate main body 1 and the bottom cover 2, the cooling cavity 4 is further partitioned into a spiral shape, water can flow in the cooling cavity to cool the base plate main body and the bottom cover, and finally flows out from a water outlet of the cooling cavity, a water inlet is arranged at one end of the bottom cover 2, and the water inlet is communicated with the cooling cavity 4.

The main improvement of the invention is that: the water inlet is provided with a water receiving device, and the water receiving device comprises a first sleeve 5, an extension tube 6, a water pipe 7, a fixing frame 8 and a positioning frame 9.

One end of the first sleeve 5 is arranged at the water inlet, and the first sleeve 5 can be welded or screwed at the water inlet. One end of the telescopic pipe 6 is connected with the other end of the first sleeve pipe 5, the water pipe 7 is connected with the other end of the telescopic pipe 6, and the telescopic pipe 5 is an existing product. The fixing frame 8 is fixedly arranged on the bottom surface of the chassis main body 1 close to the water inlet, the positioning frame 9 is slidably arranged on the fixing frame 8, and the positioning frame 9 is of a rectangular frame structure as shown in fig. 5.

As shown in fig. 2 and 5, the fixing frame 8 is provided with a second slide rail 81, the positioning frame 9 is slidably connected to the second slide rail 81, one end plate 82 is fixed at one end of the fixing frame 8 located on the second slide rail 81, a through hole is formed in the end plate 82, a positioning screw 83 is inserted into the through hole, and the positioning screw 83 can freely rotate around the through hole. The positioning screw 83 penetrates through the positioning frame 9, and the positioning screw 83 is in threaded connection with the positioning frame 9. Furthermore, the joint of the telescopic pipe 6 and the water pipe 7 is positioned in the positioning frame 9, a left semicircular sleeve 91 and a right semicircular sleeve 92 are respectively arranged on two sides of the joint of the telescopic pipe 6 and the water pipe 7, and the end parts of the left semicircular sleeve 91 and the right semicircular sleeve 92 are preferably inserted into a circular ring shape. As shown in fig. 2-5, the right side wall of the left semicircular sleeve 91 is tightly attached to the outer walls of the extension tube 6 and the water tube 7, the left outer wall of the left semicircular sleeve 91 is connected with the left screw 93, an anti-drop head is formed on the left screw 93, an anti-drop cover is sleeved outside the left screw 93, the anti-drop cover is arranged on the left outer wall of the left semicircular sleeve 91 by the anti-drop cover, and the left screw 93 can freely rotate around the anti-drop cover without dropping off when in use. The left end of the left screw 93 penetrates out of the left side of the positioning frame 9 to be connected with a left holding part 93a, and the left screw 93 is in threaded connection with the positioning frame 9. Similarly, the right outer wall of the right semicircular sleeve 92 is connected to a right screw 94, and the right screw 94 can rotate freely around the right semicircular sleeve 92, and the connection mode here is similar to that of the left screw 93, and is not described again. The right end of the right screw rod 94 penetrates through the right side of the positioning frame 9 to be connected with a right holding part 94a, and the right screw rod 94 is in threaded connection with the positioning frame 9.

As shown in fig. 3, a ring groove 61 is provided on an end surface of the telescopic pipe 6 connected to the water pipe 7, and an annular insertion portion 71 is provided on an end surface of the water pipe 7 close to the telescopic pipe 6. The annular insert 71 is fitted with the annular groove 61, and both are annular. The thickness of annular inserted portion 71 is the best quarter of water pipe 7 thickness, all leaves certain space between annular inserted portion 71 and water pipe 7 inner wall and the outer wall to be used for installing interior sealing ring 72 and external seal ring 74, promptly water pipe 7 is located annular inserted portion 71 inner circle and sets up interior sealing ring 72, the bottom sets up middle sealing ring 62 in annular groove 61, annular inserted portion 71 compresses tightly middle sealing ring 62 in annular groove 61, and water pipe 7 compresses tightly interior sealing ring 72 on flexible pipe 6. The telescopic pipe 6 and the water pipe 7 are located on the periphery of the annular insertion portion 71 to form an annular insertion gap 3, the outer sealing ring 74 is located in the insertion gap 3, the inner rings of the left semicircular sleeve 91 and the right semicircular sleeve 92 form an insertion convex edge 10, the insertion convex edge 10 is matched with the insertion gap 3, and the insertion convex edge 10 compresses the outer sealing ring 74 in the insertion gap 3. The inner sealing ring 72, the middle sealing ring 62 and the outer sealing ring 74 are all made of rubber materials.

As shown in fig. 2, 3 and 5, in order to further support the left semicircular sleeve 91 and the right semicircular sleeve 92 and ensure the flexibility of movement thereof, first slide rails 95 are respectively disposed at the top and the bottom of the positioning frame 9, the first slide rails 95 extend in the left-right direction, and the top and the bottom of the left semicircular sleeve 91 and the bottom of the right semicircular sleeve 92 are slidably connected to the first slide rails 95.

The inner wall of one end of the first sleeve 5, which is inserted into the water inlet, is provided with arc-shaped water expansion sheets 51, the number of the water expansion sheets is preferably more than 3, preferably 3-6, the middle part of each water expansion sheet 51 bends towards the middle of the first sleeve 5, the tail ends of the water expansion sheets 51 penetrate into the cooling cavity and bend towards the periphery of the first sleeve 5, and then water is diffused into the cooling cavity.

During production, the water expansion sheet 51 is directly welded at one end of the first sleeve 5, then one end of the first sleeve 5 with the water expansion sheet 51 is welded at the water inlet, the water expansion sheet 51 extends into the cooling cavity, and the fixing frame 8 is welded at the position, close to the water inlet, of the bottom surface of the chassis main body 1. Two ends of the telescopic pipe 6 are stainless steel joints, and one end of the telescopic pipe 6 is connected with the other end of the first sleeve 5 through a flange.

Then, the positioning screw 83 is rotated to drive the positioning frame 9 to move to a required position along the fixed frame 8, the annular groove 61 at the other end of the telescopic pipe 6 is inserted into the annular insertion part 71 of the water pipe 7, then the middle sealing ring 62 is pressed in the annular groove 61, and then the inner sealing ring 72 is pressed on the telescopic pipe 6.

Then, the joint of the telescopic pipe 6 and the water pipe 7 is pulled into the adjusting frame 9, at the moment, the telescopic pipe 6 is stretched, the left semicircular sleeve 91 and the right semicircular sleeve 92 are aligned to the joint of the telescopic pipe 6 and the water pipe 7, the left holding part 93a and the right holding part 94a are rotated clockwise to drive the left screw 93 and the right screw 94 to move towards the middle of the adjusting frame 9, so that the left semicircular sleeve 91 and the right semicircular sleeve 92 are further pushed to move towards the middle of the adjusting frame 9 to the joint of the telescopic pipe 6 and the water pipe 7, then the inserting convex edge 10 of the left semicircular sleeve 91 and the right semicircular sleeve 92 presses the outer sealing ring 74 tightly in the inserting gap 3, and the water pipe 7 is externally connected with a water supply system.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a chassis of conveniently connecting water pipe, includes that chassis main part (1) and cover are located the end cover (2) of the bottom surface of chassis main part (1), form spiral cooling chamber (4) between chassis main part (1) and end cover (2), end cover (2) one end sets up the water inlet of intercommunication cooling chamber (4), its characterized in that: the water receiving device is arranged at the water inlet and comprises a first sleeve (5) with one end installed at the water inlet, a telescopic pipe (6) with one end connected with the other end of the first sleeve (5), a water pipe (7) connected with the other end of the telescopic pipe (6), a fixing frame (8) installed on the bottom surface of the chassis main body (1) and close to the water inlet, and a positioning frame (9) installed on the fixing frame (8) in a sliding manner, wherein the positioning frame (9) is rectangular, the joint of the telescopic pipe (6) and the water pipe (7) is located in the positioning frame (9), a left semicircular sleeve (91) and a right semicircular sleeve (92) are respectively arranged on two sides of the joint of the telescopic pipe (6) and the water pipe (7), the left outer wall of the left semicircular sleeve (91) is connected with a left screw rod (93) capable of freely rotating, the left end of the left screw rod (93) penetrates through the left side of the positioning frame (9) and is connected with a left holding part (93 a), and the left screw rod (93) is in threaded connection with the positioning frame (9); the right outer wall of the right semicircular sleeve (92) is connected with a right screw rod (94) capable of rotating freely, the right end of the right screw rod (94) penetrates out of the right side of the positioning frame (9) to be connected with a right holding part (94 a), and the right screw rod (94) is in threaded connection with the positioning frame (9).

2. The chassis for facilitating connection of a water pipe according to claim 1, wherein: an annular groove (61) is formed in one end, connected with the water pipe (7), of the extension pipe (6), the water pipe (7) is provided with an annular insertion part (71) matched with the annular groove (61), and an inner sealing ring (72) is arranged on the inner ring of the water pipe (7) positioned in the annular insertion part (71); the bottom sets up middle sealing ring (62) in annular (61), annular inserted part (71) compress tightly middle sealing ring (62) in annular (61), and water pipe (7) compress tightly inner seal ring (72) on flexible pipe (6).

3. The chassis for facilitating connection of a water pipe according to claim 2, wherein: semicircular sleeve (91) on a left side and semicircular sleeve (92) on the right side tip are pegged graft into the ring shape, flexible pipe (6) and water pipe (7) are located annular portion of inserting (71) periphery and form annular grafting clearance (3), semicircular sleeve (91) on a left side and semicircular sleeve (92) on the right side inner circle all form with grafting clearance (3) complex grafting chimb (10), grafting chimb (10) compress tightly outer seal ring (74) in grafting clearance (3).

4. The chassis for facilitating connection of a water pipe according to claim 1, wherein: the top and the bottom all are equipped with along first slide rail (95) that the left right direction extends in positioning frame (9), on the equal sliding connection's in left semicircular sleeve (91) and right semicircular sleeve (92) top and bottom first slide rail (95).

5. The chassis for facilitating connection of a water pipe according to claim 1, wherein: the inner wall of one end, inserted into the water inlet, of the first sleeve (5) is provided with an arc-shaped water diffusion sheet (51), and the water diffusion sheet (51) is provided with a middle part bent towards the middle of the first sleeve (5) and a tail end penetrating into the cooling cavity and bent towards the periphery of the first sleeve (5).

6. The chassis for facilitating connection of a water pipe according to claim 1, wherein: set up second slide rail (81) on mount (8), positioning frame (9) sliding connection is on second slide rail (81), fixed end plate (82) of one end that mount (8) are located the second slide rail are worn to establish one can free rotation positioning screw rod (83) on end plate (82), and positioning screw rod (83) are worn to locate positioning frame (9), and positioning screw rod (83) and positioning frame (9) threaded connection.