CN207033680U - A kind of dual-purpose under-chassis structure of horizontal compressor - Google Patents

Abstract

It the utility model is related to the dual-purpose under-chassis structure of horizontal compressor, including preceding footing and rear footing；Preceding footing includes instep plate and support feet, and rear footing includes installing plate, the sleeping pin and at least one of at least one be arranged on the mounting surface of installing plate is kept a foothold.Be fixed in the sleeping pin of the rear footing after compressor lower cover keep a foothold backwards be fixed in the support feet of the preceding footing after compressor housing outer peripheral face backwards to compressor while be in same plane；The end face of the end face of the other end relative with one end of the mounting surface connection other end relative with the one end being connected in keeping a foothold with mounting surface is in same plane in sleeping pin.By by sleeping pin and keeping a foothold and being arranged to same direction, sleeping pin is set to can be used in the accumbency support and standing support of compressor, so as to not only effectively reduce sleeping pin and the sum kept a foothold, and only need once form required sleeping pin from same direction compacting and keep a foothold, greatly reduce the process of the manufacturing, effectively improve production efficiency and reduce production cost.

Description

A kind of dual-purpose under-chassis structure of horizontal compressor

Technical field

Compressor under-chassis field is the utility model is related to, more particularly to a kind of dual-purpose under-chassis structure of horizontal compressor.

Background technology

Existing horizontal compressor typically only has the under-chassis of simple function, that is, the under-chassis of existing horizontal compressor Typically only for realizing the sleeping frame put of horizontal compressor.In such event, during horizontal compressor production and transportation, In the case where being frequently necessary to horizontal compressor standing, existing horizontal compressor can not realize the requirement, thus can be to sleeping The production and transportation of formula compressor cause certain difficulty.

To solve the above problems, referring to Fig. 1~Fig. 3, a kind of dual-purpose footing of horizontal compressor is proposed in the prior art Structure, to realize that horizontal compressor x3 can be with accumbency placement and standing, it includes being fixed on compressor housing outer peripheral face x31 Preceding footing x1 and be fixed on compressor arc surface lower cover x32 rear footing x2.The preceding footing x1 includes an instep x11 With two spike x12.The instep x11 is a cambered surface, and it matches with compressor housing outer peripheral face x31 and is fixedly connected on pressure On the external side face x31 of contracting casing, described two spike x12 are two backwards to the L-shaped set and respectively positioned at the instep x11's Both ends.Footing x2 includes a binding face x21, two sleeping pin x22 and several x23 that keep a foothold after described.The binding face x21 is circle The ring disk, its anchor ring are and the compressor lower cover x32 arc surfaces to match and are fixedly connected on compressor lower cover x32, institute It is two L-shaped forward and positioned at the lower section of the binding face x21 outer ends to state two sleeping pin x22；Described several x23 that keeps a foothold is equal The even outer end for being distributed in the binding face x21 and with the binding face x21 diameter parallels and to circular arc bending direction extend, institute The height for stating the x23 that keeps a foothold is more than compressor lower cover x22 circular arc sagitta.Thus, the dual-purpose bottom of the horizontal compressor of prior art Spike x12 and rear footing x2 that pin passes through preceding footing x1 sleeping pin x22 land, and realize the steady accumbency of horizontal compressor；Pass through The footing x2 x23 that keeps a foothold lands afterwards, realizes horizontal compressor x3 standing.

But the dual-purpose bottom stud structure of the horizontal compressor of prior art still has following defect：

It is point to be kept a foothold due to two sleeping pin in the rear footing in the dual-purpose bottom stud structure of existing horizontal compressor with several It is not arranged at the inner end and outer end of the binding face, that is, it is that opposite direction is arranged at that described two sleeping pin are kept a foothold with several On the opposite sides face of the binding face, the sleeping pin in rear footing and the quantity summation kept a foothold is caused to be at least 5, then in rear footing Manufacturing process in, it is necessary to could be formed from two different directions compactings crouch pin with keep a foothold, or, it is necessary to by least two 2 Sleeping pin and at least three, which are kept a foothold, to be respectively welded on the binding face, therefore is at least needed to suppress twice or at least needed 5 welderings Connect, cause to manufacture complexity, reduce production efficiency to a certain extent and increase production cost.

Utility model content

A kind of dual-purpose under-chassis of horizontal compressor is provided to solve the shortcomings that above-mentioned prior art and deficiency, the utility model Structure, by by sleeping pin and keeping a foothold and being arranged to same direction so that sleeping pin is used not only for the accumbency support of horizontal compressor, And the support of the standing of horizontal compressor can also be used for together with keeping a foothold, so as to not only effectively reduce sleeping pin and stand The sum of pin, and only need once form required sleeping pin from same direction compacting and keep a foothold, greatly reduce production The process of manufacture, it is effectively improved production efficiency and reduces production cost.

A kind of dual-purpose under-chassis structure of horizontal compressor, including for being fixed on the preceding footing and use of compressor housing outer peripheral face In the rear footing being fixed at compressor lower cover；The preceding footing includes being used for the instep for being fixed on compressor housing outer peripheral face Plate and the support feet for supporting compressor is connected and is used for instep plate；Footing includes installing plate, at least one sleeping pin and extremely after described Few one keeps a foothold；Relative two planes of the installing plate are respectively binding face and mounting surface；The sleeping pin and the interval of keeping a foothold are set It is placed in the mounting surface；

It is fixed in two sleeping pin of the rear footing after compressor lower cover backwards to the one side kept a foothold with being fixed on compression Be in same plane backwards to the one side of compressor in the support feet of preceding footing after the external side face of casing, and, in sleeping pin with installation The end face of the relative other end in one end of face connection, and the end of relative with one end of the mounting surface connection other end in keeping a foothold In same plane；

The sleeping pin of two of rear footing after being fixed on by installing plate at compressor lower cover and keep a foothold relative to compressor The outermost end of dome-shaped lower cover protrudes.

Thus, the utility model is by by sleeping pin and keeping a foothold and being arranged to same direction so that sleeping pin is used not only for crouching The accumbency support of formula compressor, and the support of the standing of horizontal compressor can also be used for together with keeping a foothold, so as to not only Effectively reduce sleeping pin and the sum kept a foothold, and only need from same direction compacting can once be formed required sleeping pin and Keep a foothold, the process for greatly reducing the manufacturing, be effectively improved production efficiency and reduce production cost.

As the one of which embodiment of installing plate, the binding face of the installing plate and the arc surface of compressor lower cover Match.By limiting herein, be advantageous to strengthen installing plate binding face and compressor lower cover between compatible degree and both Structural compactness.

As the another embodiment of installing plate, the installing plate is an annular plate, and installing plate passes through its circular hole It is sheathed on compressor lower cover periphery.By limiting herein, realize that installing plate is installed on compressor lower cover in a manner of suit On, plate more convenient to install is installed at compressor lower cover, and is conveniently set in the positioning of the installing plate after compressor lower cover, The welding operation for being more convenient for follow-up.

Further, the circular-hole internal-wall face of the installing plate matches with compressor lower cover peripheral wall.By limiting herein It is fixed, be advantageous to further improve the structural compactness connected between installing plate and compressor lower cover.

Further, one end end face phase to connect in the binding face and compressor housing of the installing plate with compressor lower cover Matching.By limiting herein, the structural compactness between installing plate and compressor lower cover further enhancing.

Further, shape is protruded toward extension outside mounting surface in the one end to connect in the circular-hole internal-wall face of the installing plate with mounting surface Into an annular sleeve.By limiting herein, be advantageous to increase the contact area between installing plate and compressor, so as to preferably strengthen The steadiness connected between installing plate and compressor lower cover, welding operation is also further facilitated.

Further, the circular-hole internal-wall face of the annular sleeve matches with compressor lower cover peripheral wall.Define herein Beneficial to the structural compactness further enhanced between installing plate and compressor.

Further, the preceding footing and the sleeping pin are used for the support for realizing the compressor placed to accumbency, and described sleeping Pin and the support kept a foothold for realizing to the compressor of standing；And/or the vertical range kept a foothold between sleeping pin is big In 1/2 of the Breadth Maximum equal to the mounting surface.Define herein beneficial to when compressor needs standing, enhancing is kept a foothold The stability supported with sleeping pin to compressor.

Further, the rear footing includes two sleeping pin, and described two sleeping pin are arranged at intervals at outside one end of the mounting surface Edge；Described keep a foothold is arranged at the other end outer rim of the mounting surface, and using the center kept a foothold and the center of each sleeping pin as The triangle that summit is formed is isosceles triangle or equilateral triangle.Define to be beneficial to preferably enhance to keep a foothold herein and crouched with two The stability that compressor when pin is to standing is supported, advantageously in the balanced distribution of support force, while also avoid Installing plate a part of stress is excessive and causes deformation.

Further, the mounting surface is provided with least one reinforcement；And/or described keep a foothold provided with reinforcement；And/or The sleeping pin is provided with reinforcement；And/or it is described keep a foothold in be equipped with the end face of the relative other end in one end of mounting surface connection Slipmat；And/or the end face in the sleeping pin with the relative other end in one end of mounting surface connection is equipped with slipmat；With/ Or, it is equipped with slipmat backwards to the one side kept a foothold in the sleeping pin；And/or after being fixed on compressor housing outer peripheral face One side in preceding footing backwards to compressor is equipped with slipmat.Reinforcement is set up by mounting surface, is advantageous to strengthen installing plate Resistance to pressure so that installing plate is difficult to deform；Reinforcement is set up by pin of keeping a foothold and crouch, is advantageous to strengthen the firm of each spike Property, compressor is preferably supported so as to realize；By keeping a foothold, sleeping pin and preceding footing set up slipmat, be advantageous to avoid preceding bottom When being supported to compressor skidding occurs for pin and rear footing or rear footing, further improves the stabilization to compressor support Property.

In order to more fully understand and implement, the utility model is described in detail below in conjunction with the accompanying drawings.

Brief description of the drawings

Fig. 1 is the structural representation of preceding footing in the dual-purpose bottom stud structure of prior art horizontal compressor；

Fig. 2 is the structural representation of rear footing in the dual-purpose bottom stud structure of prior art horizontal compressor；

Fig. 3 is the use state diagram of the dual-purpose bottom stud structure of prior art horizontal compressor；

Fig. 4 is the structural representation of preceding footing in the dual-purpose under-chassis structure of the utility model horizontal compressor；

Fig. 5 is the dimensional structure diagram of rear footing in the dual-purpose under-chassis structure of the utility model horizontal compressor；

Fig. 6 is the side structure schematic view of rear footing in the dual-purpose under-chassis structure of the utility model horizontal compressor；

Fig. 7 is that horizontal compressor when the dual-purpose under-chassis structure of the utility model horizontal compressor is placed to accumbency is supported When view；

Fig. 8 be the dual-purpose under-chassis structure of the utility model horizontal compressor to standing when horizontal compressor be supported When view；

Fig. 9 is the overlooking the structure diagram of rear footing in the dual-purpose under-chassis structure of the utility model horizontal compressor；

Figure 10 is the utility model variant embodiment 1) in installing plate be sheathed on compressor lower cover periphery state show It is intended to；

Figure 11 is the utility model variant embodiment 3) in the middle part of rear footing structural representation；

Figure 12 is that horizontal compressor when the rear footing in preceding footing of the present utility model and Figure 11 is placed to accumbency is carried out View during support；

Figure 13 be preceding footing of the present utility model and Figure 11 in rear footing to standing when horizontal compressor carry out View during support.

Embodiment

Fig. 4 and Fig. 5 are referred to, the utility model provides a kind of dual-purpose under-chassis structure of horizontal compressor, including for solid Preceding footing 1 due to compressor housing outer peripheral face and the rear footing 2 for being fixed at compressor lower cover.

In the present embodiment, the structure of the preceding footing 1 is identical with the structure of the preceding footing 1 of prior art, that is, described Preceding footing 1 includes an instep plate 11 and two support feets 12 being bent to form outward by the opposite end of instep plate 11.It is described Instep plate 11 is a cambered plate, and it matches and be fixedly connected on the outer peripheral face of compressor housing with compressor outer peripheral face.Institute State two support feets 12 and be arranged at the opposite end of the instep plate 11 backwards, and be respectively equipped with the fixing hole through its own.

Specifically, Fig. 5~6 are referred to, the rear footing 2 includes installing plate 21, at least one sleeping pin 22 and at least one is kept a foothold 23.In the present embodiment, for footing 2 supports to compressor after guarantee stability while, life is reduced to greatest extent Production cost and avoid the waste of material, it is preferable that the quantity of the sleeping pin 22 after described in footing 2 is two, keep a foothold 23 number For one；In sleeping pin quantity is the embodiment of 1,2 are realized by a connection pin between 2 sleeping pin that can be in this embodiment Individual sleeping pin connects to forming the larger sleeping pin of an area.Relative two planes of the installing plate 21 are respectively binding face a and installation Face b；Described two sleeping pin 22 and described keep a foothold 23 are arranged at intervals at the mounting surface b, and consolidating through it is provided with each sleeping pin Determine hole c.

After preceding footing 1 and rear footing 2 are all fixed on corresponding position at compressor case, carried on the back in any sleeping pin To it is described keep a foothold 23 in support feet 12 of (d4 and d5) and preceding footing 1 backwards to compressor while be in same plane, And in any sleeping pin the other end relative with one end of mounting surface b connections end face (d1 and d2), and described keep a foothold in 23 The end face d3 of the other end relative with one end of mounting surface b connections is in same plane；Compression is fixed on by installing plate 21 Two sleeping pin 22 of the rear footing 2 after at machine lower cover and the 23 outermost end protrusions relative to compressor dome-shaped lower cover of keeping a foothold.

Therefore, the accumbency to horizontal compressor is realized by the preceding footing 1 and rear footing 2 of said structure, the utility model Support and the principle of standing support is：Fig. 7~Fig. 8 is referred to, first, preceding footing 1 is fixed on outside compressor housing E1 Side face, and rear footing 2 is fixed at compressor lower cover E2.When needing to place horizontal compressor E accumbency, by preceding footing The one side being co-located in 1 two support feets 12 and the two of rear footing 2 sleeping pin 22 on same plane lands, and utilizes preceding footing 1 The horizontal compressor E of accumbency is supported with two sleeping pin 22, realizes horizontal compressor E steady accumbency；When need will be horizontal When compressor E standings are placed, the two of rear footing 2 sleeping pin 22 and the one side being co-located on same plane in 23 of keeping a foothold Ground, it is supported using the horizontal compressor E of two sleeping pin 22 and 23 pairs of standings of keeping a foothold, realizes that horizontal compressor E's is steady Standing.That is, preceding footing 1 and sleeping pin 22 are used for the support for realizing the compressor placed to accumbency, and sleeping pin 22 and keep a foothold 23 are used to realize the support to the compressor of standing.

To strengthen the compatible degree and attachment structure compactedness between the binding face a and compressor lower cover E2 of installing plate 21, Preferably, referring to Fig. 9, the binding face a of the installing plate 21 and compressor lower cover E2 arc surface match.In compressor In the case that lower cover E2 is arc surface, it is preferable that the installing plate is annular plate, and its binding face a is annulus card.And In other variant embodiments, the shape of installing plate and the structure of binding face can be carried out according to the structure of the compressor lower cover of reality Determine, as long as it can be matched and be bonded with compressor lower cover, however it is not limited to the embodiment in the present embodiment.

Kept a foothold 23 and two stability for being supported to compressor of sleeping pin 22 for enhancing, it is described to keep a foothold between 23 and any sleeping pin The 1/2 of Breadth Maximum of the vertical range more than or equal to the mounting surface b；As a kind of more excellent scheme, between described two sleeping pin 22 Every one end outer rim for being arranged at the mounting surface b, 23 other end outer rims for being arranged at the mounting surface b of keeping a foothold, and with institute It is that the triangle that summit is formed is isosceles triangle or equilateral triangle to state 23 center of keeping a foothold and the center of each sleeping pin.

In addition, the utility model also has other variant embodiments, such as：

1) structure that installing plate is installed on compressor lower cover E2 is improved, that is, referring to Fig. 10, the installing plate 21 ' For an annular plate, and installing plate 21 ' is sheathed on compressor lower cover E2 peripheries by its circular hole.Preferably, the installing plate 21 ' circular-hole internal-wall face matches with compressor lower cover E2 peripheral walls.

2) in variant embodiment 1) in, it is tight to further enhance the structure between installing plate 21 ' and compressor lower cover E2 Gathering property, it is preferable that one end end face phase to connect in the binding face and compressor housing E1 of installing plate 21 ' with compressor lower cover E2 Matching.

3) in variant embodiment 1) or variant embodiment 2) in, for the contact surface between increase installing plate 21 ' and compressor Product, it is excellent so as to preferably strengthen the steadiness being connected between installing plate 21 ' and compressor lower cover E2, and convenient welding operation Selection of land, refers to Figure 11~Figure 13, with one end that mounting surface b connects toward mounting surface b in the circular-hole internal-wall face of the installing plate 21 ' Outer extension protrusion forms an annular sleeve 211；It is highly preferred that the circular-hole internal-wall face of the annular sleeve 211 and compressor lower cover E2 Peripheral wall matches.

4) it is the resistance to pressure of enhancing installing plate, it is preferable that the mounting surface b is provided with least one reinforcement；The reinforcement Muscle is preferably a ring stiffener, and it is bonded to each other with mounting surface b or is integrally formed with mounting surface b.

5) to strengthen the rigidity of each support feet, preferably to be supported to compressor, described keep a foothold 23 is provided with reinforcement, And/or each sleeping pin is provided with reinforcement, and/or two support feets 12 of preceding footing 1 are designed with reinforcement.Wherein, keep a foothold on 23 Reinforcement be fixedly arranged on the junction kept a foothold between 23 and mounting surface b；Reinforcement on each sleeping pin is fixedly arranged on sleeping pin and peace On junction between the b of dress face；Reinforcement in each support feet is fixedly arranged on the junction between support feet and instep plate 11.

5) this variant embodiment only gives a kind of installation site of the reinforcement of each support feet, and real in other deformations Apply in example, the position of the reinforcement in each support feet can also be changed, or, can also be in the other positions of each support feet On set up reinforcement in addition.

6) to strengthen stability when each support feet support to compressor, the supporting surface namely often also in each support feet The one side that the realization of one support feet needs to land when supporting compressor sets up slipmat, that is,

The end face d3 for keeping a foothold relative with one end of the mounting surface b connections other end in 23 is equipped with slipmat；With/ Or,

The end face (d1 and d2) of the other end relative with one end of mounting surface b connections is equipped with slipmat in each sleeping pin； And/or

In each sleeping pin slipmat is equipped with backwards to 23 one side (d4 and d5) of keeping a foothold；And/or

The one side in two support feets 12 of the preceding footing 1 after compressor housing E1 outer peripheral faces backwards to compressor is fixed on to spread Provided with slipmat.

7) it is the preceding footing 1 of enhancing and the stability and fastness of each structure in rear footing 2, it is preferable that in preceding footing 1 Instep plate 11 and two support feets 12 be integrally formed, installing plate in rear footing 2, two sleeping pin 22 and keeping a foothold 23 are integrally formed.

8) do not consider cost and in the case of focusing on best stability, can also set up keep a foothold 23 number.

Relative to prior art, a kind of dual-purpose under-chassis structure of horizontal compressor of the utility model is by the way that sleeping pin and keeping a foothold is set It is set to same direction so that sleeping pin is used not only for the accumbency support of horizontal compressor, and can also be used for together with keeping a foothold The support of the standing of horizontal compressor, so as to not only effectively reducing sleeping pin and the sum kept a foothold, and only need from Same direction compacting can once form required sleeping pin and keep a foothold, and the process for greatly reducing the manufacturing, effectively improve Production efficiency and reduce production cost.

Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed, But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The scope of protection of the utility model.

Claims (10)

1. a kind of dual-purpose under-chassis structure of horizontal compressor, including for being fixed on the preceding footing of compressor housing outer peripheral face and being used for The rear footing being fixed at compressor lower cover；The preceding footing includes being used for the instep plate for being fixed on compressor housing outer peripheral face With the support feet that supports compressor is connected and is used for instep plate；It is characterized in that：Footing includes installing plate, at least one after described Sleeping pin and at least one is kept a foothold；Relative two planes of the installing plate are respectively binding face and mounting surface；The sleeping pin and described vertical Pin is arranged at intervals at the mounting surface；

It is fixed in the sleeping pin of the rear footing after compressor lower cover backwards to the one side kept a foothold with being fixed on compressor housing One side in the support feet of preceding footing after outer peripheral face backwards to compressor is in same plane, and, it is connected in sleeping pin with mounting surface The relative other end in one end end face, and the end face of relative with one end of the mounting surface connection other end in keeping a foothold is in same Plane；

The sleeping pin of rear footing after being fixed on by installing plate at compressor lower cover and keep a foothold relative to compressor dome-shaped The outermost end of lower cover protrudes.

2. the dual-purpose under-chassis structure of horizontal compressor according to claim 1, it is characterised in that：The binding face of the installing plate Match with the arc surface of compressor lower cover.

3. the dual-purpose under-chassis structure of horizontal compressor according to claim 1, it is characterised in that：The installing plate is an annulus Shape plate, and installing plate is sheathed on compressor lower cover periphery by its circular hole.

4. the dual-purpose under-chassis structure of horizontal compressor according to claim 3, it is characterised in that：In the circular hole of the installing plate Wall matches with compressor lower cover peripheral wall.

5. the dual-purpose under-chassis structure of horizontal compressor according to claim 4, it is characterised in that：The binding face of the installing plate Match with one end end face to connect in compressor housing with compressor lower cover.

6. the dual-purpose under-chassis structure of horizontal compressor according to claim 3, it is characterised in that：In the circular hole of the installing plate The one end to connect in wall with mounting surface forms an annular sleeve toward extension protrusion outside mounting surface.

7. the dual-purpose under-chassis structure of horizontal compressor according to claim 6, it is characterised in that：In the circular hole of the annular sleeve Wall matches with compressor lower cover peripheral wall.

8. the dual-purpose under-chassis structure of horizontal compressor according to any one of claim 1~7, it is characterised in that：The preceding bottom Pin and the sleeping pin are used for the support for realizing the compressor placed to accumbency, and the sleeping pin and described keep a foothold are used to realize to perpendicular The support for the compressor directly stood；

And/or the vertical range kept a foothold between sleeping pin is more than or equal to the 1/2 of the Breadth Maximum of the mounting surface.

9. the dual-purpose under-chassis structure of horizontal compressor according to claim 8, it is characterised in that：Footing includes two after described Sleeping pin, described two sleeping pin are arranged at intervals at one end outer rim of the mounting surface；Described keep a foothold is arranged at the another of the mounting surface Outer rim is held, and the triangle formed using the center at the center kept a foothold and each sleeping pin as summit is isosceles triangle or waited Side triangle.

10. the dual-purpose under-chassis structure of horizontal compressor according to claim 1~7 and 9 any one, it is characterised in that：It is described Mounting surface is provided with least one reinforcement；And/or described keep a foothold provided with reinforcement；And/or the sleeping pin is provided with reinforcement； And/or it is described keep a foothold in the end face of the relative other end in one end of mounting surface connection be equipped with slipmat；It is and/or described sleeping The end face of the other end relative with one end of mounting surface connection is equipped with slipmat in pin；And/or backwards to described in the sleeping pin The one side kept a foothold is equipped with slipmat；And/or it is fixed in the preceding footing after compressor housing outer peripheral face backwards to the one of compressor Face is equipped with slipmat.