CN214661137U

CN214661137U - Fastening mechanism, container fastening device and engineering machinery

Info

Publication number: CN214661137U
Application number: CN202120460341.2U
Authority: CN
Inventors: 冯伟; 冯小正; 赵雄
Original assignee: Sany Automobile Manufacturing Co Ltd
Current assignee: Sany Automobile Manufacturing Co Ltd
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-11-09
Anticipated expiration: 2031-03-03

Abstract

The utility model provides a fastening device, container fastener and engineering machine tool. This fastening device includes support and fixed strap, the first end of fixed strap is equipped with the card and fixes the piece, the second end of fixed strap is equipped with the retaining member, one side of support be equipped with the locking hole that the retaining member is corresponding, the opposite side of support be equipped with the corresponding joint hole of card and fix the piece, the first end of fixed strap is passed through the card and fix the piece with the periphery block in joint hole is connected, the second end of fixed strap passes through the retaining member with the periphery fastening connection in locking hole. The utility model provides a fastening device, convenient operation, swift has effectively shortened the assemble duration, has improved assembly efficiency, and compact structure is reliable moreover, and occupation space is littleer for the required operating space is arranged to the container littleer, and the cost is lower.

Description

Fastening mechanism, container fastening device and engineering machinery

Technical Field

The utility model relates to a container fastening technical field especially relates to a fastening device, container fastener and engineering machine tool.

Background

When engineering machinery equipment such as a crane and a concrete pump truck is used for fixing containers such as an energy accumulator, a fuel tank and a urea tank, a strap is usually adopted for locking and fixing. The flange plates are respectively arranged at two ends of the existing strap, and then the flange plates are locked and fixed through a plurality of locking bolts respectively. The container fixing mode needs to respectively perform locking operation at two ends of the strap, so that the structure is complex, the operation is inconvenient, the required assembly time is long, and the assembly efficiency is further reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fastening device, convenient operation can effectively shorten the assemble duration, improves assembly efficiency.

The utility model provides a fastening device is applied to engineering machine tool, including support and fixed strap, the first end of fixed strap is equipped with the card fastener, the second end of fixed strap is equipped with the retaining member, one side of support be equipped with the corresponding locking hole of retaining member, the opposite side of support be equipped with the corresponding joint hole of card fastener, the first end of fixed strap is passed through the card fastener with the periphery block in joint hole is connected, the second end of fixed strap passes through the retaining member with the periphery fastening connection in locking hole.

According to the utility model provides a pair of fastening device, the card firmware includes first spliced pole and joint board, the one end of first spliced pole with the first end fixed connection of fixed strap, the other end of first spliced pole with the joint board is connected.

According to the fastening mechanism provided by the utility model, the clamping plate is perpendicular to the first connecting column and is fixedly connected with the first connecting column; the joint hole including supply the assembly portion that the joint board passed and be used for with the joint board carries out the spacing portion of block, the assembly portion with spacing portion is linked together, so that the joint board can pass the assembly portion with the periphery block of spacing portion is connected.

According to the fastening mechanism provided by the utility model, the clamping plate is vertically arranged and rotatably connected with the first connecting column, and the clamping plate has a first rotating position and a second rotating position relative to the first connecting column; the clamping hole is a waist-shaped hole or an oval-shaped hole;

when the clamping plate is in the first rotating position, the clamping plate can penetrate through the clamping hole; when the clamping plate is located at the second rotating position, the clamping plate can be clamped and connected with the periphery of the clamping hole.

According to the utility model provides a pair of fastening device, the card firmware is the trip, the trip can pass the joint hole and with the periphery block in joint hole is connected.

According to the utility model provides a pair of fastening device, the retaining member includes second spliced pole, locking post and lock nut, the one end of second spliced pole with the second of fixed strap holds fixed connection, the other end of second spliced pole with the one end fixed connection of locking post, the outer peripheral face of locking post be equipped with the external screw thread of lock nut looks adaptation, the other end of locking post is passed the locking hole with lock nut threaded connection.

According to the utility model provides a fastening mechanism, the support includes the fixed plate that is vertical setting and the backup pad that is horizontal setting, the fixed plate includes first connecting portion, second connecting portion and intermediate junction portion, first connecting portion and the second connecting portion respectively with the opposite sides of intermediate junction portion correspond the connection, so that enclose between first connecting portion, intermediate junction portion and the second connecting portion and close and form U-shaped mounting groove; the clamping hole is arranged on the first connecting part, and the locking hole is arranged on the second connecting part; the supporting plate is located at the bottom of the fixing plate and fixedly connected with the inner side wall of the U-shaped mounting groove.

The utility model also provides a container fastener is applied to engineering machine tool, including container and foretell fastening device, fastening device is used for right the container carries out fastening position.

According to the utility model provides a pair of container fastener, be equipped with the confession in the backup pad of support the supported hole that the container bottom passed, so that the container passes through the supported hole support in the backup pad.

According to the utility model provides a pair of container fastener, lock the hole with spacing between the joint hole with the external diameter of container equals, so that the container passes through fixed strap fasten in the U-shaped mounting groove of support.

The utility model also provides an engineering machine, which comprises the fastening mechanism; or, comprise the container securing means described above.

The utility model provides an above-mentioned one or more technical scheme has one of following technological effect at least:

the utility model provides a fastening device sets up the card fastener through the first end at fixed strap, second end at fixed strap sets up the retaining member, first side at the support sets up the locking hole corresponding with the retaining member, second side at the support sets up the joint hole corresponding with the card fastener, when fixed energy storage ware, carry out the block through the card fastener with the joint hole on the support with the first end of fixed strap, second end with fixed strap locks the hole through retaining member and the locking on the support and locks fixedly. Therefore, the utility model provides a fastening device when fixing the container through fixed strap, adopts the one end block spacing, and the form of other end fastening is compared with the mode that adopts both ends fastening among the prior art, and not only the operation is more convenient, swift to effectively shortened the assemble duration, improved assembly efficiency, compact structure is reliable moreover, and occupation space is littleer, makes the container arrange required operating space littleer, and the cost is lower.

The utility model provides a container fastening device, including container and foretell fastening device, be used for carrying out the fastening position to the container through this fastening device. Because the container fastening device is provided with the fastening mechanism, the container fastening device has all the advantages of the fastening mechanism, and the use performance of the container fastening device is further improved.

The utility model provides an engineering machine tool, including foretell fastening device, or including foretell container fastener. Because the engineering machinery is provided with the fastening mechanism or the container fastening device, the engineering machinery has all the advantages of the fastening mechanism or the container fastening device, and the service performance of the engineering machinery is further improved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings required for the embodiments or the prior art descriptions, and obviously, the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a front view of a fastening mechanism provided by the present invention;

fig. 2 is a left side view of the fastening mechanism provided by the present invention;

fig. 3 is a rear view of a fastening mechanism provided by the present invention;

FIG. 4 is a schematic structural view of the fixing band of the present invention;

fig. 5 is a schematic structural view of a fixing plate of the present invention;

fig. 6 is an assembly diagram of the first reinforcing rib plate and the second reinforcing rib plate of the present invention.

Reference numerals:

1: a support; 11: a fixing plate; 12: a support plate;

111: a first connection portion; 112: a second connecting portion; 113: an intermediate connecting portion;

114: a first assembly hole; 115: a second assembly hole; 116: a third assembly hole;

2: fixing the strap; 3: a clamping and fixing piece; 301: a first connecting column;

302: a clamping and connecting plate; 4: a locking member; 401: a second connecting column;

402: a locking post; 403: locking the nut; 5: a locking hole;

6: a clamping hole; 601: an assembling portion; 602: a limiting part;

7: a container; 8: a first reinforcing rib plate; 9: and a second reinforcing rib plate.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Specific embodiments of the fastening mechanism of the present invention are described below with reference to fig. 1-6.

The utility model discloses fastening device is applied to engineering machine tool, specifically is used for containers 7 such as fixed energy storage ware, fuel tank, urea case or retaining kettle. This fastening device includes support 1 and fixed strap 2, the first end of fixed strap 2 is equipped with card fastener 3, the second end of fixed strap 2 is equipped with retaining member 4, one side of support 1 is equipped with locking hole 5 corresponding with retaining member 4, the opposite side of support 1 is equipped with and blocks the corresponding joint hole 6 of fastener 3, the first end of fixed strap 2 is passed through card fastener 3 and is connected with the periphery block in joint hole 6, the second end of fixed strap 2 is through retaining member 4 and locking hole 5's periphery fastening connection.

When the container 7 is fixed, the first end of the fixing band 2 is clamped with the periphery of the clamping hole 6 on the bracket 1 through the clamping piece 3, and then the second end of the fixing band 2 is locked and fixed with the periphery of the locking hole 5 on the bracket 1 through the locking piece 4.

Therefore, the utility model discloses fastening device when fixing container 7 through fixed strap 2, adopts the one end block spacing, and the form of other end fastening is compared with the mode that adopts both ends fastening among the prior art, and not only the operation is more convenient, swift to effectively shortened the assemble duration, improved assembly efficiency, compact structure is reliable moreover, and occupation space is littleer, makes container 7 arrange required operating space littleer, and the cost is lower.

Specifically, one or more fixing bands 2 may be provided according to the actual use requirement.

When a plurality of fixing bands 2 are provided, the fixing bands 2 are arranged at intervals in the height extending direction of the bracket 1, thereby ensuring stable and reliable fixing of the container 7. Wherein, each locking hole 5 all sets up in one side of support 1, and each joint hole 6 all sets up in the opposite side of support 1, the operation of being convenient for.

In some embodiments of the present invention, the clamping member 3 includes a first connecting column 301 and a clamping plate 302, one end of the first connecting column 301 is fixedly connected to the first end of the fixing strap 2, and the other end of the first connecting column 301 is connected to the clamping plate 302. The first connecting column 301 and the clamping plate 302 are in a structural form, so that clamping connection with the periphery of the clamping hole 6 is realized.

According to the actual use requirement, the clamping plate 302 and the first connecting column 301 have the following two connection modes:

first, the clamping plate 302 is perpendicular to the first connecting column 301 and is fixedly connected to the first connecting column. At this time, the clamping hole 6 includes an assembling portion 601 through which the clamping plate 302 passes and a limiting portion 602 for clamping with the clamping plate 302, and the assembling portion 601 is communicated with the limiting portion 602 so that the clamping plate 302 can pass through the assembling portion 601 to be clamped and connected with the periphery of the limiting portion 602. That is, when the card holder 3 is engaged with the card hole 6, the card plate 302 of the card holder 3 passes through the card hole 6 from the fitting portion 601, and then the first connecting post 301 of the card holder 3 moves from the fitting portion 601 to the stopper portion 602, so that the card plate 302 is engaged with the periphery of the stopper portion 602.

Specifically, the clamping plate 302 may be a circular plate, the first connecting column 301 may be a cylinder, the diameter of the clamping plate 302 is larger than that of the first connecting column 301, and the axis of the first connecting column 301 and the axis of the clamping plate 302 coincide with each other. The assembling portion 601 and the limiting portion 602 are both semicircular, the diameter of the assembling portion 601 is larger than that of the clamping plate 302, the diameter of the limiting portion 602 is smaller than that of the clamping plate 302, and the diameter of the limiting portion 602 is larger than that of the first connecting column 301. That is, the structural form of the clamping piece 3 and the clamping hole 6 is convenient for realizing the clamping assembly of the clamping piece and the clamping hole, and is convenient for manufacturing, thereby reducing the manufacturing cost.

Secondly, the clamping plate 302 is vertically arranged and rotatably connected with the first connecting column 301, and the clamping plate 302 has a first rotating position and a second rotating position relative to the first connecting column 301.

The clamping hole 6 can be a waist-shaped hole or an elliptical hole. The engaging plate 302 may be an elongated plate. When the clamping hole 6 is an elliptical hole, the length of the clamping plate 302 is smaller than the long axis of the elliptical hole, and the length of the clamping plate 302 is larger than the short axis of the elliptical hole. When the clamping hole 6 is a waist-shaped hole, the length of the clamping plate 302 is smaller than that of the waist-shaped hole, and the length of the clamping plate 302 is larger than the width of the waist-shaped hole.

The chucking plate 302 can pass through the chucking hole 6 when the chucking plate 302 is at the first rotational position. When the engaging plate 302 is in the second rotational position, the engaging plate 302 can be engaged with the periphery of the engaging hole 6.

That is, when the engaging member 3 engages with the engaging hole 6, the engaging plate 302 is rotated to the first rotational position relative to the first connecting post 301, so that the engaging plate 302 passes through the engaging hole 6, and then the engaging plate 302 is rotated to the first rotational position relative to the first connecting post 301, and at this time, the engaging plate 302 can be engaged with the periphery of the limiting portion 602.

In other embodiments of the present invention, the fastener 3 may be further configured as a hook, and the hook can pass through the joint hole 6 and be connected to the peripheral block of the joint hole 6, so as to realize the block assembly between the fastener 3 and the joint hole 6.

In some embodiments of the utility model, retaining member 4 includes second spliced pole 401, locking post 402 and lock nut 403, the one end of second spliced pole 401 and the second end fixed connection of fixed strap 2, the other end of second spliced pole 401 and the one end fixed connection of locking post 402, the outer peripheral face of locking post 402 is equipped with the external screw thread with lock nut 403 looks adaptation, the other end of locking post 402 passes locking hole 5 and lock nut 403 threaded connection. That is, after one end of the fixing strap 2 is clamped with the clamping hole 6 of the bracket 1 through the clamping member 3, the locking column 402 of the locking member 4 passes through the locking hole 5 of the bracket 1, and then the locking nut 403 is installed on the locking column 402 and fastened until the fixing strap 2 is tightly matched with the container 7.

In some embodiments of the present invention, the bracket 1 includes a fixing plate 11 that is vertical to the setting and a supporting plate 12 that is horizontal to the setting, the fixing plate 11 includes a first connecting portion 111, a second connecting portion 112 and an intermediate connecting portion 113, the first connecting portion 111 and the second connecting portion 112 are respectively connected with two opposite sides of the intermediate connecting portion 113, so that a U-shaped mounting groove is formed between the first connecting portion 111, the intermediate connecting portion 113 and the second connecting portion 112. Wherein the clamping hole 6 is disposed on the first connecting portion 111, and the locking hole 5 is disposed on the second connecting portion 112. The supporting plate 12 is located at the bottom of the fixing plate 11, and the supporting plate 12 is fixedly connected with the inner side wall of the U-shaped mounting groove. That is, the support plate 12 is used to support the container 7, and the fixing plate 11 is used to fasten the container 7 in cooperation with the fixing band 2.

Further, the first reinforcing bead 8 may be provided between the upper surface of the support plate 12 and the first connection portion 111, and the second reinforcing bead plate 9 may be provided between the upper surface of the support plate 12 and the second connection portion 112. The structural strength of the bracket 1 can be improved by arranging the first reinforcing rib plate 8 and the second reinforcing rib plate 9.

Specifically, a plurality of first fitting holes 114 may be provided at an upper portion of the intermediate connection portion 113, the plurality of first fitting holes 114 being arranged at intervals in the horizontal direction. A plurality of second fitting holes 115 are provided at the middle portion of the intermediate connecting portion 113, and the plurality of second fitting holes 115 are arranged at intervals in the vertical direction. A plurality of third fitting holes 116 are provided at a lower portion of the intermediate connecting portion 113, the plurality of third fitting holes 116 being arranged in an inverted U-shape. The shape and number of the first, second, and third mounting

holes

114, 115, and 116 may be set according to actual conditions. Through setting up first pilot hole 114, second pilot hole 115 and third pilot hole 116, not only be convenient for install support 1 on engineering machine such as hoist, concrete pump truck, and then realize that container 7 is equipped on engineering machine and stable, reliably assemble fixedly, but also can alleviate the whole weight of support 1.

On the other hand, as shown in fig. 1, fig. 2, fig. 3 and fig. 6, the embodiment of the present invention further provides a container fastening device, which is applied to a construction machine, and includes a container 7 and the fastening mechanism of the above embodiment, and the container 7 can be fastened and positioned by the fastening mechanism. Wherein, the container 7 is an energy accumulator, a fuel tank, a urea tank or a water storage pot, etc. Because the container fastening device is provided with the fastening mechanism of the embodiment, the container fastening device has all the advantages of the fastening mechanism of the embodiment, and the use performance of the container fastening device is further improved.

Specifically, a support hole through which the bottom of the container 7 passes may be provided on the support plate 12 of the stand 1 so that the container 7 can be supported on the support plate 12 through the support hole. That is, when the container 7 is fixed by the fastening mechanism, the bottom of the container 7 is fixed in the supporting hole of the supporting plate 12, the container 7 is positioned in the U-shaped mounting groove formed by enclosing the fixing plate 11, and then the container 7 is fastened in the U-shaped mounting groove by the fixing band 2, thereby ensuring stable and reliable assembling and fixing of the container 7.

Specifically, the distance between the locking hole 5 and the clamping hole 6 may be set to be equal to the outer diameter of the container 7, so that the container 7 can be fastened in the U-shaped mounting groove of the bracket 1 through the fixing band 2, thereby ensuring stable and reliable fixing of the container 7. However, the present invention is not limited thereto, and in other embodiments of the present invention, the distance between the locking hole 5 and the clamping hole 6 may be set to be larger than or smaller than the outer diameter of the container 7.

In another aspect, an embodiment of the present invention further provides an engineering machine, including the fastening mechanism of the above embodiment; alternatively, a container fastening device comprising the above embodiments. Wherein, the engineering machinery can be a vehicle-mounted pump, a pump truck, a crane or a fire engine and the like.

The engineering machine is provided with the fastening mechanism or the container fastening device, so that the engineering machine has all the advantages of the fastening mechanism or the container fastening device in the embodiment, and the service performance of the engineering machine is further improved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a fastening device, is applied to engineering machine tool which characterized in that: including support and fixed strap, the first end of fixed strap is equipped with the card and fixes the piece, the second end of fixed strap is equipped with the retaining member, one side of support be equipped with the locking hole that the retaining member is corresponding, the opposite side of support be equipped with the corresponding joint hole of card and fix the piece, the first end of fixed strap is passed through the card and fix the piece with the periphery block in joint hole is connected, the second end of fixed strap passes through the retaining member with the periphery fastening connection in locking hole.

2. The fastening mechanism of claim 1, wherein: the clamping piece comprises a first connecting column and a clamping plate, one end of the first connecting column is fixedly connected with the first end of the fixing strap, and the other end of the first connecting column is connected with the clamping plate.

3. The fastening mechanism of claim 2, wherein: the clamping and connecting plate is perpendicular to and fixedly connected with the first connecting column; the joint hole including supply the assembly portion that the joint board passed and be used for with the joint board carries out the spacing portion of block, the assembly portion with spacing portion is linked together, so that the joint board can pass the assembly portion with the periphery block of spacing portion is connected.

4. The fastening mechanism of claim 2, wherein: the clamping and connecting plate is perpendicular to and rotatably connected with the first connecting column, and the clamping and connecting plate has a first rotating position and a second rotating position relative to the first connecting column; the clamping hole is a waist-shaped hole or an oval-shaped hole;

5. The fastening mechanism of claim 1, wherein: the clamping piece is a clamping hook, and the clamping hook can penetrate through the clamping hole and is connected with the periphery of the clamping hole in a clamping mode.

6. The fastening mechanism according to any one of claims 1 to 5, wherein: the retaining member includes second spliced pole, locking post and lock nut, the one end of second spliced pole with the second of fixed strap holds fixed connection, the other end of second spliced pole with the one end fixed connection of locking post, the outer peripheral face of locking post be equipped with the external screw thread of lock nut looks adaptation, the other end of locking post passes the locking hole with lock nut threaded connection.

7. The fastening mechanism according to any one of claims 1 to 5, wherein: the bracket comprises a fixing plate arranged in a vertical direction and a supporting plate arranged in a horizontal direction, the fixing plate comprises a first connecting part, a second connecting part and an intermediate connecting part, and the first connecting part and the second connecting part are respectively and correspondingly connected with two opposite sides of the intermediate connecting part so as to form a U-shaped mounting groove in a surrounding manner; the clamping hole is arranged on the first connecting part, and the locking hole is arranged on the second connecting part; the supporting plate is located at the bottom of the fixing plate and fixedly connected with the inner side wall of the U-shaped mounting groove.

8. A container fastening device is applied to engineering machinery and is characterized in that: comprising a container and a fastening mechanism as claimed in any one of claims 1 to 7 for fastening in place the container.

9. The container fastening device of claim 8, wherein: a supporting hole for the bottom of the container to pass through is formed in the supporting plate of the bracket, so that the container is supported on the supporting plate through the supporting hole;

and/or the distance between the locking hole and the clamping hole is equal to the outer diameter of the container, so that the container is fastened in the U-shaped mounting groove of the bracket through the fixing strap.

10. A construction machine characterized in that: comprising a fastening mechanism according to any one of claims 1 to 7; or, alternatively, comprising a container fastening device according to claim 8 or 9.