CN208486328U

CN208486328U - A kind of mounting device for building the rectangular expansion tank of HVAC

Info

Publication number: CN208486328U
Application number: CN201820989298.7U
Authority: CN
Inventors: 邹振伟; 杨清泉; 薛大文; 谭金元; 金伟杰
Original assignee: Zhejiang Ocean University ZJOU
Current assignee: Zhejiang Ocean University ZJOU
Priority date: 2018-06-26
Filing date: 2018-06-26
Publication date: 2019-02-12
Anticipated expiration: 2028-06-26

Abstract

The utility model provides a kind of mounting device for building the rectangular expansion tank of HVAC.A kind of mounting device for building the rectangular expansion tank of HVAC, including left limit structure, cabinet and right limit structure, left limit structure is mutually clamped with right limit structure, the first fixed block is welded on the right side of cabinet, and first is equipped with sliding block inside fixed block, sliding block right side and first in command one end are welded, first in command's other end extends to outside the first fixed block through the first fixed block right side wall, it is located at below the first fixed block on the right side of cabinet and is welded with the second fixed block, a kind of mounting device for building the rectangular expansion tank of HVAC, pass through rotating handles, screw rod comes out from third connecting rod internal rotating, to adjust the width of two position limiting structures in left and right, right limit structure and left limit structure are clamped, solve the problems, such as that water tank mounting device can not adapt to different water tanks, different size of rectangular expansion tank can be installed by having reached Purpose.

Description

A kind of mounting device for building the rectangular expansion tank of HVAC

Technical field

The utility model relates to construction equipment technical field, specially a kind of installation for building the rectangular expansion tank of HVAC Device.

Background technique

Expansion tank is the important component in heating ventilation air-conditioning system, its effect is the breathing of water in receiving and compensation system Amount, also acts as system water supply, expansion tank is generally all located to the highest point of system, usually all connect attached in water circulating pump water sucking mouth On close return water main pipe, expansion tank is widely used in the equipment such as central air-conditioning, boiler, water heater, frequency conversion, constant pressure water supply In, energy buffer system pressure oscillation eliminates water hammer and plays the role of pressure stabilizing off-load, swollen in system when hydraulic pressure slight change The automatic expansion contraction of swollen water tank air bag can have certain buffer function to the variation of hydraulic pressure, can guarantee the stable water pressure of system, water Pump will not frequently be opened because of the change of pressure.

Application number CN201720593616.3 discloses a kind of building HVAC Special square expansion tank, including cabinet, enters Hole, overflow pipe, circulation pipe, signal pipe, water-level gauge, fixed bottom plate, drainpipe and expansion tube, be provided on the upside of the cabinet into Hole, two sides are connected with overflow pipe and circulation pipe up and down for the cabinet left end, and are connected with signal pipe, the case on the downside of cabinet right end It is provided with water-level gauge on front side of body, the bottom of box is fixed with fixed bottom plate, and the fixed baseplate underside left end is provided with draining Pipe, the drainpipe right side are provided with expansion tube.The building HVAC Special square expansion tank structure is simple, and overall structure It is firm, it is easy to install and use, and water level can either be controlled by each pipeline in use, it can also prevent the water in water tank Freeze.

Application number CN201620857658.9 discloses a kind of expansion tank mounting structure, including is detachably connected on vehicle body Mounting bracket on skeleton and the expansion tank being detachably connected in mounting bracket.The mounting bracket is L-type, including the One mounting portion and the second mounting portion that the first mounting portion end side is set；Is offered on first mounting portion respectively One single-acting expansion tank mounting hole and the first double-acting expansion water tank mounting hole；If being offered respectively on second mounting portion Dry row the second single-acting expansion tank mounting hole and several rows the second double-acting expansion water tank mounting hole.It can by above technical scheme To know, mounting structure described in the utility model is suitable for a plurality of types of expansion tanks, the assembly difficulty of expansion tank is reduced, And multi-direction adjusting can be carried out to installation site of the expansion tank on car.

Mounting structure described in two kinds of patents all can only specific water tank, be not able to satisfy the demand in present market, cannot Enough unused water tanks of installation size.

Summary of the invention

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of installation dress for building the rectangular expansion tank of HVAC It sets, has the advantages that capable of installing water tank of different sizes, solve the problems, such as that a kind of mounting device can only install a kind of water tank.

(2) technical solution

To realize the above-mentioned purpose that can install water tank of different sizes, the utility model is provided the following technical solutions: one The mounting device of the kind building rectangular expansion tank of HVAC, including left limit structure, cabinet and right limit structure, the left limit The side of structure and the side of right limit structure are mutually clamped, and the first fixed block are welded on the right side of the cabinet, and first is fixed Sliding block, one end welding of the sliding block right side and the first in command are equipped with inside block, and the other end of the first in command runs through first The right side wall of fixed block extends to outside the first fixed block, and it is solid to be welded with second on the right side of the cabinet below the first fixed block Determine block,

The left limit structure includes the second connecting rod, and the right end of second connecting rod is welded with third connecting rod, institute The front right end at the back side and the 4th connecting rod of stating third connecting rod welds, and the inside of third connecting rod is equipped with screw rod, described Screw rod sequentially passes through the front of third connecting rod far from one end of the 4th connecting rod and first connecting rod extends to first connecting rod Outside, and screw rod is welded with second handle far from one end of the 4th connecting rod,

The right limit structure includes third connecting rod, the back side of the third connecting rod and the front right end of the first inserted link Welding, and the inside of third connecting rod is equipped with screw rod, the screw rod sequentially passes through third connecting rod far from one end of the first inserted link Front and the second inserted link extend to the outside of the second inserted link, and screw rod is welded with second handle far from one end of the first inserted link.

Preferably, it is fixedly connected at the top of the left end bottom of second connecting rod and pillar, and the bottom of pillar and the The top of one bottom plate is welded, and the bottom of first bottom plate and one end of damping spring are welded, and the other end of damping spring with It welds the inner wall bottom of second bottom plate.

Preferably, the shape of second bottom plate is U shape, and at the top of the first bottom plate and at the top of the second plate inner wall Contact.

Preferably, the sliding block includes mobile bar, and the two sides of the mobile bar are welded with reset spring, and two described multiple The both ends of position spring away from each other are welded with two elastic iron plate two sides adjacent to each other respectively, the bottom of two elastic iron plates Portion is welded with mobile bar two sides far from one end of the first in command respectively, is offered at the top of second fixed block and is adapted with sliding block Card slot, and the second fixed block two sides offer square hole, and the side of the cabinet is located at the first fixed block and the second fixed block Between offer groove compatible with third connecting rod.

Preferably, bearing, the inner wall of two bearings are equipped with inside the first connecting rod and inside the second inserted link It is welded with the outer surface of screw rod, the outer wall of two bearings is welded with first connecting rod.

Preferably, threaded hole compatible with screw rod is offered inside two third connecting rods, two described Three connecting rod front right hand tops and bottom are welded with two third fixed blocks, and the inside of four third fixed blocks is equipped with Fixture block, the side of four fixture blocks are welded with two U-shaped inserted sheets, and two U-shaped inserted sheets are adapted with the thread of screw rod, The side of four third fixed blocks is set there are two bolt, and one end of two bolts sequentially passes through third from the bottom up Fixed block, fixture block, third fixed block and fixture block and extending to outside third fixed block is connect with nut thread.

Preferably, the 4th connecting rod right side opening is equipped with the first slot compatible with the first inserted link, and described first connects Extension bar right side opening is equipped with the second slot compatible with the second inserted link.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of mounting device for building the rectangular expansion tank of HVAC, Have it is following the utility model has the advantages that

1, a kind of mounting device for building the rectangular expansion tank of HVAC, by rotation second handle, screw rod is from third Connecting rod internal rotating comes out, to adjust the width of two position limiting structures in left and right, fixture block is put into inside third fixed block Square groove is fastened by bolts, and does not rotate screw rod, then right limit structure and left limit structure are clamped, then by sliding block with Card slot clamping inside second fixed block, move right limit structure will not, solve the building rectangular expansion tank of HVAC Mounting device can not adapt to the problem of different water tanks, achieve the purpose that different size of rectangular expansion tank can be installed.

2, a kind of mounting device for building the rectangular expansion tank of HVAC, by the both ends of setting pillar respectively with second Connecting rod and the first floor welded, guarantee the stability of cabinet, by the both ends of damping spring respectively with the first floor and second Bottom plate welding, solves the problems, such as that water tank can generate vibration at work, stable situation can be constantly in by having reached water tank The purpose of lower work.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model left limit structure top view；

Fig. 3 is the utility model right limit structure top view；

Fig. 4 is the partial structurtes enlarged drawing of A in the utility model Fig. 2；

Fig. 5 is the U-shaped plate-inserting structure front view of the utility model；

Fig. 6 is the utility model sliding block and the second fixed block interface arrangment schematic diagram.

In figure: 1 cabinet, 2 left limit structures, 201 second handles, 202 bearings, 203 screw rods, 204 first connecting rods, 205 Second connecting rod, 206 third connecting rods, 207 the 4th connecting rods, 208 third fixed blocks, 209 fixture blocks, 210 U-shaped inserted sheets, 211 Bolt, 212 nuts, 3 right limit structures, 301 first inserted links, 302 second inserted links, 4 first fixed blocks, 5 first in command, 6 grooves, 7 sliding blocks, 71 reset springs, 72 elastic iron plates, 73 mobile bars, 8 second fixed blocks, 9 pillars, 10 first bottom plates, 11 damping springs, 12 second bottom plates.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-6, a kind of mounting device for building the rectangular expansion tank of HVAC, including left limit structure 2, cabinet 1 and right limit structure 3, the side of left limit structure 2 be mutually clamped with the side of right limit structure 3, the right side of cabinet 1 is welded with One fixed block 4, is equipped with sliding block 7 inside the first fixed block 4, and one end of 7 right side of sliding block and the first in command 5 are welded, and the first in command 5 The other end extended to outside the first fixed block 4 through the right side wall of the first fixed block 4, the first fixed block 4 is located on the right side of cabinet 1 Lower section is welded with the second fixed block 8, and sliding block 7 includes mobile bar 73, and the two sides of mobile bar 73 are welded with reset spring 71, and two The both ends of reset spring 71 away from each other are welded with two elastic iron plate 72 two sides adjacent to each other respectively, two elastic iron plates 72 Bottom welded respectively with 73 two sides of mobile bar far from one end of the first in command 5, offer and sliding block 7 at the top of the second fixed block 8 Compatible card slot, 8 two sides of the second fixed block offer square hole, and it is fixed that the side of cabinet 1 is located at the first fixed block 4 and second Groove 6 compatible with third connecting rod 206 is offered between block 8, when the second fixed block 8 is clamped with sliding block 7, mobile bar 73 It is contacted with the third connecting rod 206 in right limit structure 3, limitation third connecting rod 206 is mobile, and the side of the first fixed block 4 is opened Equipped with long hole compatible with the first in command 5, the bottom of the first fixed block 4 offers sliding slot compatible with sliding block 7, the first Hand 5 is located at the top side wall of sliding block 7,

Left limit structure 2 includes the second connecting rod 205, and the right end of the second connecting rod 205 is welded with third connecting rod 206, The front right end of the back side of third connecting rod 206 and the 4th connecting rod 207 welds, and the inside of third connecting rod 206 is equipped with screw rod 203, screw rod 203 sequentially passes through front and the first connecting rod 204 of third connecting rod 206 far from one end of the 4th connecting rod 207 The outside of first connecting rod 204 is extended to, screw rod 203 is welded with second handle 201 far from one end of the 4th connecting rod 207, the The left end bottom of two connecting rods 205 is fixedly connected with the top of pillar 9, and the top of the bottom of pillar 9 and the first bottom plate 10 is welded, The bottom of first bottom plate 10 and one end of damping spring 11 are welded, the inner wall bottom of the other end of damping spring 11 and the second bottom plate 12 Portion's welding, the shape of the second bottom plate 12 are U shape, contact, pass through at the top of 10 top of the first bottom plate and 12 inner wall of the second bottom plate The both ends that pillar 9 is arranged are welded with the second connecting rod 205 and the first floor 10 respectively, are guaranteed the stability of cabinet 1, are passed through damping The both ends of spring 11 are welded with the first floor 10 and the second bottom plate 12 respectively, and asking for vibration can be generated at work by solving water tank Topic is concave shape by the second bottom plate 12 of setting, is placed in the first bottom plate 10 inside second bottom plate 12, makes whole device more Add stabilization,

Right limit structure 3 includes third connecting rod 206, the front right side at the back side of third connecting rod 206 and the first inserted link 301 End welding, 207 right side opening of the 4th connecting rod be equipped with first slot compatible with the first inserted link 301, third connecting rod 206 it is interior Portion is equipped with screw rod 203, and screw rod 203 sequentially passes through the front of third connecting rod 206 and second far from one end of the first inserted link 301 and inserts Bar 302 extends to the outside of the second inserted link 302, and 204 right side opening of first connecting rod is equipped with and the second inserted link 302 compatible second Slot, screw rod 203 are welded with second handle 201 far from one end of the first inserted link 301, and 204 inside of first connecting rod and second insert Bearing 202 is equipped with inside bar 302, by the way that bearing 202 is arranged, when making to rotate second handle 201, only screw rod 203 is being rotated, Other are not rotated, and the inner wall of two bearings 202 is welded with the outer surface of screw rod 203, and the outer wall of two bearings 202 is with the One connecting rod 204 is welded, and offers threaded hole compatible with screw rod 203, two thirds inside two third connecting rods 206 206 front right hand top of connecting rod and bottom are welded with two third fixed blocks 208, and the inside of four third fixed blocks 208 is equal Equipped with fixture block 209, the side of four fixture blocks 209 is welded with two U-shaped inserted sheets 210, two U-shaped inserted sheets 210 with screw rod 203 Thread is adapted, and the side of four third fixed blocks 208 is set there are two bolt 211, and one end of two bolts 211 is equal from the bottom up It sequentially passes through third fixed block 208, fixture block 209, third fixed block 208 and fixture block 209 and extends to outside third fixed block 208 It is threadedly coupled with nut 212, four third fixed blocks 208 and four fixture blocks 209 offer bolt compatible with bolt 211 Hole, by rotating second handle 201, screw rod 203 comes out from 206 internal rotating of third connecting rod, to adjust the limit of left and right two Fixture block 209 is put into the square groove inside third fixed block 208, is fastened by bolt 211 by the width of bit architecture, makes 203 turns of screw rod It does not move, then right limit structure 3 and left limit structure 2 is clamped, then pass through the card slot card inside sliding block 7 and the second fixed block 8 It connects, move right limit structure 3 will not.

Working principle: when in use, by rotating second handle 201, second handle 201 drives screw rod 203 to rotate, third Threaded hole compatible with screw rod 203 is offered inside connecting rod 206, the rotation of screw rod 203 is detached from third connecting rod 206, thus The width of position limiting structure is controlled, offers square groove compatible with fixture block 209, U-shaped 210 side of inserted sheet at the top of third fixed block 208 Face offers through-hole compatible with screw rod 203, and U-shaped inserted sheet 210 is placed between thread, by between bolt 211 and nut 212 It is threadedly coupled, U-shaped inserted sheet 210 is fixed, no longer rotate screw rod 203, then the first inserted link 301 and the second inserted link 302 are distinguished It is inserted into inside the 4th connecting rod 207 and first connecting rod 204, the third connecting rod 206 in right limit structure 2 is made to be placed in groove 6 In, the first in command 5 to be moved still further below, and sliding block 7 and the second fixed block 8 are clamped, 8 two sides of the second fixed block offer square hole, when Elastic iron plate 72 is close to the inner wall of the second fixed block 8 under the action of reset spring 71, when being moved at square hole, elastic iron plate 72 It pops up outside the second fixed block 8, immovable by sliding block 7, to block right limit structure 3, difference can be installed greatly by reaching The purpose of small cubic water tank, the both ends by the way that pillar 9 is arranged are welded with the second connecting rod 205 and the first floor 10 respectively, are protected The stability for demonstrate,proving cabinet 1, by the both ends of damping spring 11,10 plates and the second bottom plate 12 are welded with the first respectively, pass through setting Second bottom plate 12 is concave, and the first bottom plate 10 is placed between 12 top of damping spring 11 and the second bottom plate, water is reduced The vibration that case generates when working has achieved the purpose that work in the case that water tank can be constantly in stabilization.

In conclusion a kind of mounting device for building the rectangular expansion tank of HVAC, passes through rotation second

Handle 201, screw rod 203 come out from 206 internal rotating of third connecting rod, to adjust the position limiting structure of left and right two Fixture block 209 is put into the square groove inside third fixed block 208, is fastened by bolt 211, do not rotate screw rod 203 by width, Right limit structure 3 and left limit structure 2 are clamped again, then are clamped by the card slot inside sliding block 7 and the second fixed block 8, the right side is made Position limiting structure 3 will not move, and the mounting device for solving the building rectangular expansion tank of HVAC can not adapt to different water tanks The problem of, achieve the purpose that the rectangular expansion tank for adapting to different size different length.

A kind of mounting device for building the rectangular expansion tank of HVAC, by the both ends of setting pillar 9 respectively with second Connecting rod 205 and the welding of the first bottom plate 10, guarantee the stability of cabinet 1, by the both ends of damping spring 11 respectively with the first Plate 10 and the welding of the second bottom plate 12, solve the problems, such as that water tank can generate vibration at work, having reached water tank can locate always The purpose to work in the case where stabilization.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of mounting device for building the rectangular expansion tank of HVAC, including left limit structure (2), cabinet (1) and right limit Structure (3), it is characterised in that: the side of the left limit structure (2) and the side of right limit structure (3) are mutually clamped, the case It is welded on the right side of body (1) the first fixed block (4), and is equipped with sliding block (7) inside the first fixed block (4), on the right side of the sliding block (7) One end of face and the first in command (5) is welded, and right side wall of the other end of the first in command (5) through the first fixed block (4) extends It is external to the first fixed block (4), it is located at below the first fixed block (4) on the right side of the cabinet (1) and is welded with the second fixed block (8)；

The left limit structure (2) includes the second connecting rod (205), and the right end of second connecting rod (205) is welded with third Connecting rod (206), the back side of the third connecting rod (206) and the front right end of the 4th connecting rod (207) weld, and third connects The inside of extension bar (206) is equipped with screw rod (203), and the screw rod (203) sequentially passes through the far from one end of the 4th connecting rod (207) The front of three connecting rods (206) and first connecting rod (204) extend to the outside of first connecting rod (204), and screw rod (203) is remote One end from the 4th connecting rod (207) is welded with second handle (201)；

The right limit structure (3) includes third connecting rod (206), the back side of the third connecting rod (206) and the first inserted link (301) front right end welding, and the inside of third connecting rod (206) is equipped with screw rod (203), the screw rod (203) is far from the One end of one inserted link (301) sequentially passes through the front of third connecting rod (206) and the second inserted link (302) extend to the second inserted link (302) outside, and screw rod (203) is welded with second handle (201) far from the one end of the first inserted link (301).

2. a kind of mounting device for building the rectangular expansion tank of HVAC according to claim 1, it is characterised in that: described It is fixedly connected at the top of the left end bottom of second connecting rod (205) and pillar (9), and the bottom of pillar (9) and the first bottom plate (10) top welding, the bottom of first bottom plate (10) and the one end of damping spring (11) are welded, and damping spring (11) The other end and the second bottom plate (12) inner wall bottom weld.

3. a kind of mounting device for building the rectangular expansion tank of HVAC according to claim 2, it is characterised in that: described The shape of second bottom plate (12) is U shape, and is contacted at the top of the first bottom plate (10) with the second bottom plate (12) inner wall top.

4. a kind of mounting device for building the rectangular expansion tank of HVAC according to claim 1, it is characterised in that: described Sliding block (7) includes mobile bar (73), and the two sides of the mobile bar (73) are welded with reset spring (71), two reset bullets The both ends of spring (71) away from each other are welded with two elastic iron plate (72) two sides adjacent to each other respectively, two elastic iron plates (72) bottom is welded with mobile bar (73) two sides far from one end of the first in command (5) respectively, at the top of second fixed block (8) Offer with sliding block (7) compatible card slot, and the second fixed block (8) two sides offer square hole, the side of the cabinet (1) The compatible groove (6) with third connecting rod (206) is offered between the first fixed block (4) and the second fixed block (8).

5. a kind of mounting device for building the rectangular expansion tank of HVAC according to claim 1, it is characterised in that: described It is equipped with bearing (202) inside first connecting rod (204) inside and the second inserted link (302), the inner wall of two bearings (202) It is welded with the outer surface of screw rod (203), the outer wall of two bearings (202) is welded with first connecting rod (204).

6. a kind of mounting device for building the rectangular expansion tank of HVAC according to claim 1, it is characterised in that: two It is offered inside the third connecting rod (206) and screw rod (203) compatible threaded hole, two third connecting rods (206) front right hand top and bottom are welded with two third fixed blocks (208), four third fixed blocks (208) it is interior Portion is equipped with fixture block (209), and the side of four fixture blocks (209) is welded with two U-shaped inserted sheets (210), and two described U-shaped slotting Piece (210) is adapted with the thread of screw rod (203), and the side of four third fixed blocks (208) is set there are two bolt (211), one end of two bolts (211) sequentially passes through third fixed block (208), fixture block (209), third from the bottom up Fixed block (208) and fixture block (209) and extending to outside third fixed block (208) is threadedly coupled with nut (212).

7. a kind of mounting device for building the rectangular expansion tank of HVAC according to claim 1, it is characterised in that: described 4th connecting rod (207) right side opening is equipped with the first inserted link (301) compatible first slot, the first connecting rod (204) Right side opening is equipped with the second inserted link (302) compatible second slot.