Compressor foot and compressor

Abstract

The utility model provides a compressor bottom foot and a compressor. The compressor bottom foot comprises a front bottom foot, a rear bottom foot and a transition bottom foot. The front bottom foot and the rear bottom foot are both arranged on the compressor shell and connected with the transition bottom foot. Fool-proof structures which can be singly matched with the transition bottom feet are arranged on the front bottom feet and the rear bottom feet respectively, so that the installation modes of the front bottom feet and the rear bottom feet and the transition bottom feet are limited in the installation process. According to the configuration, the fool-proof structures are additionally arranged on the front bottom feet and the rear bottom feet, and the fool-proof structures can be singly matched with the transition bottom feet in the process that the front bottom feet and the rear bottom feet are respectively installed with the transition bottom feet, so that the singleness of the installation mode is realized, errors of operators in the installation process are avoided, the size requirements of customers are met, and the production efficiency is improved. And meanwhile, the installation efficiency of the compressor bottom foot can be improved, and repeated replacement of the installation mode is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the compressor field especially a compressor bottom foot and compressor. BACKGROUND

[0002] The bottom foot of compressor usually includes front bottom foot and rear bottom foot, and the front bottom foot and the rear bottom foot are connected with the compressor shell respectively, and subsequently, in order to increase the stability of the compressor, a transition bottom foot is additionally arranged, which is connected with the front bottom foot and the rear bottom foot after the production of the compressor, so as to expand the distance between the bottom foot and the gravity center of the compressor and increase the force arm.

[0003] However, the connection mode of the front bottom foot, the rear bottom foot and the transition bottom foot is various, and during the installation process, different installation modes are often used, which leads to the fact that the compressor cannot match the use demand of the user, for example, the distance from the transition bottom foot is different due to the use of different installation modes, and the positioning device on the system of the user cannot be matched, resulting in the fact that the compressor cannot be installed.

[0004] Therefore, how to avoid installation errors and make the compressor match the use demand of the user has become a technical problem to be solved by the person skilled in the art. UTILITY MODEL CONTENTS

[0005] The utility model discloses a compressor bottom foot and compressor, which can solve the problem that the installation mode of the transition bottom foot is too many, installation errors are prone to occur, and the compressor cannot match the use demand of the user.

[0006] In order to achieve the above purpose, the utility model provides a compressor bottom foot, which comprises a front bottom foot, a rear bottom foot and a transition bottom foot.

[0007] The front bottom foot and the rear bottom foot are arranged on the compressor shell, and the front bottom foot and the rear bottom foot are connected with the transition bottom foot respectively.

[0008] The front bottom foot and the rear bottom foot are respectively provided with an anti-fumble structure capable of matching the transition bottom foot, so as to limit the installation mode between the front bottom foot, the rear bottom foot and the transition bottom foot during the installation process.

[0009] Optionally, the anti-fumble structure is arranged protruding from the front bottom foot and the rear bottom foot, the transition bottom foot is provided with an error prevention hole, and the anti-fumble structure is arranged in the error prevention hole during the installation process.

[0010] Optionally, the front bottom foot comprises a first connecting section and a second connecting section, the first connecting section is used for connecting with the compressor shell, and the second connecting section is used for connecting with the transition bottom foot.

[0011] The rear foot comprises a disc segment and a fixing segment, the disc segment is used for connecting with the compressor shell, and the fixing segment is used for connecting with the transition foot.

[0012] The foolproof structure is arranged on the second connecting segment and the fixing segment.

[0013] Optionally, the extension direction of the foolproof structure is arranged at an angle with the extension direction of the second connecting segment, and the extension direction of the foolproof structure is arranged at an angle with the extension direction of the fixing segment.

[0014] Optionally, the front foot, the rear foot are provided with a first connecting hole, the transition foot is provided with a second connecting hole, and the compressor foot further comprises a fastener, the fastener is sequentially arranged in the first connecting hole and the second connecting hole, so as to realize the connection between the front foot, the rear foot and the transition foot.

[0015] Optionally, the transition foot comprises a connecting part, the mistake-proof hole and the second connecting hole are arranged on the connecting part, the connecting part is connected with the second connecting segment, and the connecting part is protrudingly arranged compared with other parts of the transition foot.

[0016] Optionally, the thickness of the foolproof structure is d1, the maximum distance from the foolproof structure to the center of the first connecting hole is d2, two second connecting holes are arranged on the connecting part, the distance from the center of the two second connecting holes to the edge of the connecting part is L1, L2, L3 and L4 respectively, and the following conditions are met: d2-d1≤L1, d2-d1≤L2, d2-d1≤L3, d2-d1≤L4.

[0017] Optionally, the width of the foolproof structure is d3, the maximum distance from the mistake-proof hole to the center of the second connecting hole is L5, the length of the mistake-proof hole is L6, and the width of the mistake-proof hole is L7, and the following conditions are met: d2-d1≥L5-L7, d2≤L5, d3≤L6.

[0018] In order to achieve the above purpose, the utility model further provides a compressor comprising the compressor foot as described above.

[0019] Compared with the existing compressor foot, the compressor foot and the compressor provided by the application have the following advantages:

[0020] The compressor foot provided by the application adds the fool-proof structure on the front foot and the rear foot, and the fool-proof structure can be matched with the transition foot in the process of installing the front foot and the rear foot with the transition foot respectively, so that the singleness of the installation mode is realized, the mistake of the operator in the installation process is avoided, the fool-proof effect in the production process is realized, the size requirement of the customer is met, the user experience is improved, the installation efficiency of the compressor foot is improved, and repeated replacement of the installation mode is avoided.

[0021] The compressor provided by the application uses the compressor foot, adds the fool-proof structure on the original front foot and rear foot, realizes the singleness of the installation mode of the front foot and the rear foot with the transition foot, reduces the probability of mistake of the operator in the installation process, meets the size requirement of the customer, and improves the user experience. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A structure schematic view of the compressor foot provided by the embodiment of the application is shown in the figure.

[0023] Figure 2 A structure schematic view of the front foot provided by the embodiment of the application is shown in the figure.

[0024] Figure 3 A structure schematic view of the rear foot provided by the embodiment of the application is shown in the figure.

[0025] Figure 4 A structure schematic view of the transition foot provided by the embodiment of the application is shown in the figure.

[0026] Figure 5 An installation relationship schematic view of the front foot and the transition foot provided by the embodiment of the application is shown in the figure.

[0027] Figure 6 A front view of the front foot provided by the embodiment of the application is shown in the figure.

[0028] Figure 7 A side view of the front foot provided by the embodiment of the application is shown in the figure.

[0029] Figure 8 A top view of the transition foot provided by the embodiment of the application is shown in the figure.

[0030] Figure 9 A structure schematic view of the compressor provided by the embodiment of the application is shown in the figure.

[0031] Figure 10 A flow chart of the installation method of the compressor foot provided by the embodiment of the application is shown in the figure.

[0032] Wherein, the explanation of each figure mark is as follows:

[0033] 10 - front foot; 100 - first connecting section; 101 - second connecting section; 102 - transition section;

[0034] 20 - rear foot; 200 - disc section; 201 - fixed section;

[0035] 30 - transition foot; 300 - fixed portion; 301 - connecting portion; 302 - mistake-proof hole;

[0036] 40 - compressor housing; 400 - upper housing cover;

[0037] 50 - foolproof structure; 60 - first connecting hole; 70 - second connecting hole; 80 - fastener; 90 - elastic foot. DETAILED DESCRIPTION

[0038] To make the purposes, advantages and features of the present application more clear, the present application will be further described in detail below in combination with the drawings and specific embodiments. It should be noted that the drawings are all in a very simplified form and are not drawn to scale, and are only used to facilitate and clearly assist in the purpose of explaining the embodiments of the present application. In addition, the structures shown in the drawings are often part of the actual structure. In particular, the emphasis of each drawing needs to be different, sometimes different scales are used.

[0039] As used in this specification, the singular forms "a," "an" and "the" include plural referents unless the context clearly dictates otherwise. The term "or" is generally employed in its sense including "and / or" unless the context clearly dictates otherwise. The term "and / or" means "and", "or" or both. The term "at least two" generally means "two or more" unless the context clearly dictates otherwise. The terms "first," "second," "third," etc. are used only to describe different instances and do not imply or suggest relative importance or an implied number of the indicated technical features. Thus, features defined with "first," "second," "third" can explicitly or implicitly include one or at least two of the features. The terms "one end" and "the other end" and "proximal" and "distal" generally refer to two parts corresponding to each other, which not only includes the end points, and the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or detachably connected, or integrated; it can be directly connected, or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. In addition, as used in this specification, a component disposed in another component generally only indicates that there is a connection, coupling, cooperation or transmission relationship between the two components, and the two components can be directly or indirectly connected, coupled, cooperated or transmitted through an intermediate component, and cannot be understood as indicating or suggesting the spatial positional relationship between the two components, i.e. one component can be in any position inside, outside, above, below or one side of another component, unless the content is otherwise clearly indicated. The terms "up", "down", "top", "bottom" are generally relative positional relationships arranged according to the direction of gravity; the terms "vertical direction", "vertical direction" generally refer to the direction along the gravity, which is generally perpendicular to the ground, and the terms "horizontal direction", "horizontal plane direction" generally refer to the direction parallel to the ground; for those skilled in the art, the specific meaning of the above terms in this specification can be understood according to the specific circumstances.

[0040] The utility model discloses a compressor bottom foot and compressor, to solve the installation mode of the transition bottom foot of prior art is too much, and the problem that the installation failure is easy to appear, causes the compressor to be unable to match the use demand of user.

[0041] As those skilled in the art will understand, compressor feet typically include front and rear feet, both of which are connected to the compressor housing before compressor manufacturing. Existing technology uses transition feet to extend the distance between the compressor feet and the compressor's center of gravity, increasing the lever arm and thus enhancing compressor stability. Existing transition feet typically include a fixed part and a connecting part. The fixed part connects to the elastic foot, and the connecting part connects to the front and rear feet respectively. The connecting part protrudes away from the compressor housing compared to the fixed part, providing elasticity to absorb potential vibrations and impacts while maintaining compressor stability. However, currently used transition feet have multiple connecting holes, resulting in various installation methods. Different installation methods lead to different distances between the compressor housing and the transition foot. This means that if the distance does not match the system installation position, the compressor cannot be installed, thus affecting the user experience. Based on this, this embodiment provides a compressor base and its installation method, and a compressor. By adding a foolproof structure to the front and rear bases, and inserting the foolproof structure into the transition base during installation, the installation method is made simple, avoiding operator errors during installation and affecting installation efficiency.

[0042] Please refer to Figures 1 to 4 This utility model provides a compressor base, including: a front base 10, a rear base 20, and a transition base 30; the front base 10 and the rear base 20 are both disposed on the compressor housing 40, and the front base 10 and the rear base 20 are respectively connected to the transition base 30; the front base 10 and the rear base 20 are respectively provided with a foolproof structure 50 that can individually match the transition base 30, so as to restrict the installation method between the front base 10 and the rear base 20 and the transition base 30 during installation. As an optional embodiment, the foolproof structure 50 protrudes from the front base 10 and the rear base 20, and the transition base 30 is provided with a misalignment prevention hole 302, in which the foolproof structure 50 passes during installation. It should be noted that in Figure 1 In the illustrated example, the front foot 10 is mounted on the compressor housing 40 near the upper cover 400, and it is in a "U" shape (e.g., Figure 2 (As shown), it has a first connecting section 100 and a second connecting section 101. The first connecting section 100 protrudes towards the compressor housing 40 relative to the second connecting end. The first connecting section 100 is fixedly connected to the compressor housing 40. The second connecting section 101 is connected to the transition foot 30. A foolproof structure 50 is provided on one side of the second connecting section 101. The rear foot 20 is provided on the compressor housing 40 on the side away from the upper cover 400. It has a disc section 200 and a fixing section 201 (as shown). Figure 3The disc segment 200 is fixedly connected with the compressor shell 40, the fixed segment 201 extends from one side of the disc segment 200 and is perpendicular to the disc segment 200, and the foolproof structure 50 is arranged on the fixed segment 201. The transition foot 30 is connected with the front foot 10 and the rear foot 20 respectively, has a fixed part 300 and a connecting part 301, the fixed part 300 is connected with the elastic foot 90, the connecting part 301 is connected with the second connecting segment 101 of the front foot 10 and the fixed segment 201 of the rear foot 20 respectively, meanwhile, the foolproof hole 302 is arranged on the connecting part 301, during the process that the transition foot 30 is connected with the front foot 10 and the rear foot 20 respectively, the foolproof structure 50 is arranged in the foolproof hole 302 respectively, so as to limit other installation modes, ensure the singleness of the installation mode between the front foot 10, the rear foot 20 and the transition foot 30, and avoid installation errors of the operator, thereby affecting the user experience.

[0043] As an optional embodiment, refer to Figures 2 to 4 The foolproof structure 50 is a bending segment with a rectangular cross section, which is arranged at an angle between the second connecting segment 101 and the fixed segment 201. Figure 2 In the exemplary embodiment shown in the figure, the extension direction of the foolproof structure 50 is perpendicular to the extension direction of the second connecting segment 101 and is arranged towards the contact surface between the second connecting segment 101 and the connecting part 301. Figure 3 In the exemplary embodiment shown in the figure, the extension direction of the foolproof structure 50 is perpendicular to the extension direction of the fixed segment 201 and is arranged towards the contact surface between the fixed segment 201 and the connecting part 301. Figure 4 In the exemplary embodiment shown in the figure, the foolproof hole 302 is a rectangular hole matched with the size of the foolproof structure 50. In other embodiments, the foolproof structure 50 can also be a component with other shapes, and the foolproof hole 302 can also be a through hole matched with the foolproof structure 50. It should be noted that the foolproof structure 50 and the foolproof hole 302 can only play a role in prompting the operator without a substantial connection relationship, for example, the foolproof hole 302 can not be a through hole but a groove, the foolproof structure 50 can not be arranged in the through hole but aligned with the through hole, etc. Alternatively, the foolproof structure 50 can be a plurality of concave-convex points arranged on the front foot 10, the rear foot 20 and the transition foot 30, and the plurality of concave-convex points correspond to a single installation mode, for example, the concave points and the convex points are arranged correspondingly and abut each other during installation. The person skilled in the art can configure it according to the actual situation, and this embodiment does not limit it.

[0044] Please refer to Figure 5The first connecting hole 60 is arranged on the front foot 10 and the rear foot 20, the second connecting hole 70 is arranged on the transition foot 30, and the compressor foot further comprises a fastener 80, which is sequentially arranged in the first connecting hole 60 and the second connecting hole 70 to realize the connection of the front foot 10, the rear foot 20 and the transition foot 30. In the embodiment, the fastener 80 is a bolt, one first connecting hole 60 is arranged on each of the two second connecting segments 101 of the front foot 10, one first connecting hole 60 is arranged on each of the two fixed segments 201 of the rear foot 20, the connecting part 301 of one transition foot 30 is provided with two second connecting holes 70, and one fastener 80 is arranged in one first connecting hole 60 and one second connecting hole 70. Therefore, two fasteners 80 are required in the installation process of the front foot 10 and the transition foot 30, and two fasteners 80 are also required in the installation process of the rear foot 20 and the transition foot 30. In some other embodiments, the number of fasteners 80 can be reasonably configured according to the shape of the front foot 10, the rear foot 20 and the transition foot 30, and the number of first connecting holes 60 and second connecting holes 70, which is not limited in the embodiment.

[0045] Next, the front foot 10 is taken as an example, please refer to Figure 2 、 Figure 4 and Figures 6 to 8 to further limit the size relationship between the fool-proof structure 50 and the error-proof hole 302.

[0046] In an optional embodiment, the fool-proof structure 50 is located on the second connecting segment 101, and the extension direction of the fool-proof structure 50 is arranged at an angle with the extension direction of the second connecting segment 101. Further, the front foot 10 further comprises a transition segment 102, and the two ends of the first connecting segment 100 are connected with the second connecting segment 101 through the transition segment 102, and the transition segment 102 is arranged at an angle with the first connecting segment 100 and the second connecting segment 101. Still further, the transition foot 30 comprises a connecting part 301, and the error-proof hole 302 and the second connecting hole 70 are arranged on the connecting part 301, the connecting part 301 is connected with the second connecting segment 101, and the connecting part 301 is protrudingly arranged compared with other parts of the transition foot 30. Figure 2 In the embodiment shown in the figure, the fool-proof structure 50 is arranged perpendicularly to the second connecting segment 101, so that the fool-proof structure 50 can be arranged in the error-proof hole 302 in the installation process of the front foot 10 and the transition foot 30; in some other embodiments, the fool-proof structure 50 can also be arranged at other angles with the second connecting segment 101, as long as it can be ensured that the fool-proof structure 50 extends towards the installation surface of the front foot 10 and the transition foot 30, so as to be matched with the error-proof hole 302 to realize the fool-proof function. Please continue to refer to Figure 2The transition section 102 is almost perpendicular to the first connecting section 100 and the second connecting section 101, so that the whole front foot 10 is in the shape of a Chinese character 'jie', in another embodiment, the transition section 102 can also be arranged at other angles with the first connecting section 100 and the second connecting section 101. Figure 4 The connecting part 301 protrudes in the direction away from the compressor shell 40 compared with the fixing part 300, so that the elastic foot 90 connected with the fixing part 300 can provide elastic force to reduce vibration and impact generated in the working process while ensuring the stability of the compressor.

[0047] As an optional embodiment, please refer to Figure 6 and Figure 8 The thickness of the foolproof structure 50 is d1, the maximum distance from the foolproof structure 50 to the center of the first connecting hole 60 is d2, two second connecting holes 70 are arranged on the connecting part 301, and the distance from the center of the two second connecting holes 70 to the edge of the connecting part 301 is L1, L2, L3 and L4 respectively, so that d2-d1≤L1, d2-d1≤L2, d2-d1≤L3, d2-d1≤L4 are met. In this way, there is only one installation mode of the front foot 10 and the transition foot 30, and other installation modes all interfere, so that installation cannot be completed. In other embodiments, the corresponding size relationship can also be in other forms, and this embodiment does not limit this.

[0048] As another optional embodiment, the width of the foolproof structure 50 is d3, the maximum distance from the mistake-proof hole 302 to the center of the second connecting hole 70 is L5, the length of the mistake-proof hole 302 is L6, and the width of the mistake-proof hole 302 is L7, so that d2-d1≥L5-L7, d2≤L5, d3≤L6 are met. In this way, the mistake-proof hole 302 can match the foolproof structure 50 of the front foot 10, and then realize the singleness of the installation mode of the front foot 10 and the transition foot. In other embodiments, the corresponding size relationship can also be in other forms, and this embodiment does not limit this.

[0049] In another embodiment, please refer to Figure 9 The utility model also provides a compressor, including the compressor foot as described above. In this way, by using the above-mentioned compressor foot, the foolproof structure 50 is added to the original front foot 10 and rear foot 20, the singleness of the installation mode of the front foot 10 and the rear foot 20 and the transition foot 30 is realized, the probability of error in the installation process of the operator is reduced, the size requirement of the customer is met, and the user experience is improved.

[0050] In another embodiment, please refer to Figure 10 The utility model also provides a compressor foot installation method, which is applied to the compressor foot as described above, and includes:

[0051] The foolproof structure 50 is respectively arranged in the foolproof hole 302 of the transition foot 30;

[0052] The fastener 80 is respectively arranged in the first connecting hole 60 and the second connecting hole 70, so as to connect the front foot 10 and the rear foot 20 with the transition foot 30.

[0053] In this way, the single installation mode is realized by using the compressor foot, the customer demand can be effectively met, the installation failure is avoided, the consequence of not being able to use is caused, and the installation efficiency of the compressor foot is further improved.

[0054] In conclusion, in the compressor foot and the compressor provided by the embodiment of the present application, the compressor foot comprises a front foot, a rear foot and a transition foot; the front foot and the rear foot are arranged on a compressor shell, and the front foot and the rear foot are connected with the transition foot; the front foot and the rear foot are respectively provided with foolproof structures capable of being single matched with the transition foot, so as to limit the installation mode of the front foot and the rear foot with the transition foot in the installation process.

[0055] In this way, by additionally arranging the foolproof structures on the front foot and the rear foot, the foolproof structures can be single matched with the transition foot in the installation process of the front foot and the rear foot with the transition foot, so as to realize the single installation mode, avoid the mistake of the operator in the installation process, realize the foolproof effect in the production process, meet the size demand of the customer, improve the user experience, and improve the installation efficiency of the compressor foot and avoid repeated replacement of the installation mode.

[0056] The above description is only the description of the preferred embodiment of the present application, and does not limit the scope of the present application. Any change and modification of the present application by the person skilled in the art according to the above disclosure is within the protection scope of the claims.

Claims

1. A compressor foot, characterized by, The compressor foot comprises: a front foot, a rear foot and a transition foot; the front foot and the rear foot are arranged on a compressor shell, and the front foot and the rear foot are connected with the transition foot respectively; an anti-fumble structure is arranged on the front foot and the rear foot respectively, and the anti-fumble structure is capable of matching the transition foot only, so as to limit the installation mode between the front foot, the rear foot and the transition foot during installation.

2. The compressor foot of claim 1, wherein, The anti-fumble structure is arranged protruding from the front foot and the rear foot, and an error-proof hole is arranged on the transition foot, and the anti-fumble structure is arranged in the error-proof hole during installation.

3. The compressor foot of claim 2, wherein, The front foot comprises a first connecting section and a second connecting section, the first connecting section is used for connecting with the compressor shell, and the second connecting section is used for connecting with the transition foot; The rear foot comprises a disc section and a fixed section, the disc section is used for connecting with the compressor shell, and the fixed section is used for connecting with the transition foot; The anti-fumble structure is arranged on the second connecting section and the fixed section.

4. The compressor foot of claim 3, wherein, The extension direction of the anti-fumble structure is arranged at an angle with the extension direction of the second connecting section, and the extension direction of the anti-fumble structure is arranged at an angle with the extension direction of the fixed section.

5. The compressor foot of claim 3, wherein, The front foot, the rear foot are provided with a first connecting hole, the transition foot is provided with a second connecting hole, and the compressor foot further comprises a fastener, the fastener is arranged in the first connecting hole and the second connecting hole in sequence, so as to realize the connection between the front foot, the rear foot and the transition foot respectively.

6. The compressor foot of claim 5, wherein, The transition foot comprises a connecting part, the error-proof hole and the second connecting hole are arranged on the connecting part, the connecting part is connected with the second connecting section, and the connecting part is arranged protruding compared with other parts of the transition foot.

7. The compressor foot of claim 6, wherein, The thickness of the anti-fumble structure is d1, the maximum distance from the anti-fumble structure to the center of the first connecting hole is d2, two second connecting holes are arranged on the connecting part, and the distance from the center of the two second connecting holes to the edge of the connecting part is L1, L2, L3 and L4 respectively, and d2-d1≤L1, d2-d1≤L2, d2-d1≤L3, d2-d1≤L4 are met.

8. The compressor foot of claim 7, wherein, The width of the anti-fumble structure is d3, the maximum distance from the error-proof hole to the center of the second connecting hole is L5, the length of the error-proof hole is L6, and the width of the error-proof hole is L7, and d2-d1≥L5-L7, d2≤L5, d3≤L6 are met.

9. A compressor comprising the compressor foot according to any one of claims 1-8.

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