CN211338686U - Stacker ground rail fixed knot constructs and stacker - Google Patents
Stacker ground rail fixed knot constructs and stacker Download PDFInfo
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- CN211338686U CN211338686U CN201921558889.XU CN201921558889U CN211338686U CN 211338686 U CN211338686 U CN 211338686U CN 201921558889 U CN201921558889 U CN 201921558889U CN 211338686 U CN211338686 U CN 211338686U
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Abstract
The utility model provides a stacker ground rail fixed knot constructs and stacker relates to the storage equipment field. The utility model discloses a ground rail fixing structure of a stacker crane, which comprises a ground rail base plate; the first fixing piece is positioned below the ground rail, the upper surface of the first fixing piece is abutted with the bottom of the fixed part of the ground rail, and the lower surface of the first fixing piece is abutted with the base plate of the ground rail; the second fixing piece comprises a connecting part and a pressing part, the connecting part is connected with the ground rail base plate through threads, and the pressing part presses the fixed part of the ground rail downwards between the first fixing piece and the second fixing piece; the utility model discloses a stacker includes ground rail and stacker ground rail fixed knot construct. The utility model discloses a stacker ground rail fixed knot constructs and stacker can solve prior art ground rail fixed mode because the ground rail produces in stacker operation process and relapse periodic vibration and cause the bolt of fixed rigid briquetting not hard up, causes the technical problem of incident easily.
Description
Technical Field
The utility model belongs to storage equipment field specifically is a stacker ground rail fixed knot constructs and stacker.
Background
The stacker is a storage facility, which is a special crane for grabbing, carrying and stacking or storing and taking unit goods from a high-rise goods shelf by using a fork or a string rod. As the main load bearing part of the stacker, the tightness of the ground rail is of great importance. The existing ground rail fixing mode is mainly characterized in that rigid pressing blocks are adopted for compressing, along with long-term operation of the stacker, the ground rail can generate repeated periodic vibration in the operation process of the stacker, and bolts for fixing the rigid pressing blocks after repeated vibration are easy to loosen, so that the ground rail is not firm to fix, and safety accidents can be caused when the stacker operates.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a stacker ground rail fixed knot constructs and stacker for solve prior art ground rail fixed mode because ground rail produces in the stacker operation process and relapse periodic vibration and cause the bolt of fixed rigid pressing block not hard up, cause the technical problem of incident easily.
In a first aspect, the utility model provides a stacker ground rail fixed knot constructs, include:
a ground rail backing plate;
the first fixing piece is positioned below the ground rail, the upper surface of the first fixing piece is abutted with the bottom of the fixed part of the ground rail, and the lower surface of the first fixing piece is abutted with the base plate of the ground rail;
the second fixing piece comprises a connecting part and a pressing part, the connecting part is connected with the ground rail base plate through threads, and the pressing part presses the fixed part of the ground rail downwards between the first fixing piece and the second fixing piece;
the second fixture is configured to: when the ground rail is displaced upwards due to vibration, the connecting part is kept still, and the pressing part exerts a force opposite to the displacement direction of the ground rail to the ground rail while contracting along with the upward displacement of the ground rail; when the ground rail is displaced downward due to vibration, the connecting portion is kept stationary, and the pressing portion presses the ground rail fixing portion downward while extending as the ground rail is displaced downward.
Preferably, the pressing portion of the second fixing member is an elastically compressible flexible pressing tongue, the flexible pressing tongue is in an elastically compressed state when the ground rail is fixed, the flexible pressing tongue generates further elastic compression under the action of the ground rail when the ground rail is displaced upwards due to vibration, and the flexible pressing tongue releases part of elastic compression when the ground rail is displaced downwards due to vibration.
Preferably, the position that the connecting portion of second mounting is connected with the ground rail backing plate is located the side of ground rail along ground rail width direction, connecting portion extend to the position of the top of ground rail fixed part by the position that is connected with the ground rail backing plate top and the direction towards the ground rail to extend to ground rail fixed part by this position and form the flexible tongue depressor with ground rail fixed part butt.
Preferably, the connecting portion includes a first extending sub-portion extending upward from a position abutting against the ground rail backing plate to a position exceeding a preset height of the ground rail fixing portion, and a second extending portion extending from an end of the first extending sub-portion opposite to the ground rail backing plate in the ground rail width direction toward the ground rail direction, and an avoiding space capable of enabling the ground rail fixing portion to move within a certain range is formed between the second extending sub-portion and the ground rail backing plate.
Preferably, the connecting portion of the second fixing member is a cast steel press plate.
Preferably, the second fixing pieces are arranged on two sides of the ground rail in pairs along the width direction of the ground rail.
Preferably, the first fixing member is configured to: when the ground rail is displaced upwards due to vibration, the first fixing piece stretches along with the upward displacement of the ground rail and presses the fixed part of the ground rail upwards between the first fixing piece and the second fixing piece; when the ground rail is displaced downwards due to vibration, the first fixing member applies a force to the ground rail in a direction opposite to the displacement direction of the ground rail while contracting as the ground rail is displaced downwards.
Preferably, the first fixing part is an elastic cushion, the elastic cushion is in an elastic compression state when fixing the ground rail, the elastic cushion generates further elastic compression when being acted by the ground rail when the ground rail displaces downwards due to vibration, and the flexible pressure tongue releases part of elastic compression amount when the ground rail displaces upwards due to vibration.
Preferably, the first fixing piece is an EVA rubber pad.
In a second aspect, the present invention provides a stacker, including a ground rail and a first aspect, a stacker ground rail fixing structure.
Has the advantages that: the utility model discloses a second mounting in stacker ground rail fixed knot construct and the stacker compress tightly the portion and can extend and contract along with reciprocating of ground rail, and connecting portion can keep motionless relatively. The bolt that connecting portion were used for fixed second mounting just can not receive the influence that ground rail shakes and produce the not hard up condition like this to the displacement absorption that the ground rail produced because of vibrations when compressing tightly fixed ground rail is passed through to the portion that compresses tightly of second mounting through extension and shrink's mode, makes the vibrations of ground rail can not transmit the connecting portion of second mounting, and the bolt that connecting portion were used for fixed second mounting has just so improved the security of stacker operation greatly.
Drawings
FIG. 1 is a front view of the stacker ground rail fixing structure of the present invention;
FIG. 2 is a partial view of a second fixing member region of the stacker ground rail fixing structure of the present invention;
parts and numbering in the drawings: the ground rail comprises a ground rail 1, a ground rail fixing part 11, a ground rail backing plate 2, a first fixing piece 3, a second fixing piece 4, a connecting part 41, a pressing part 42, a first extending sub-part 411, a second extending sub-part 412 and an anchor bolt 5.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element. In case of conflict, various features of the embodiments and examples of the present invention may be combined with each other and are within the scope of the present invention.
Example 1
As shown in fig. 1, the stacker ground rail fixing structure of this embodiment includes:
a ground rail backing plate 2;
the first fixing piece 3 is positioned below the ground rail 1, the upper surface of the first fixing piece 3 is abutted with the bottom of the ground rail fixing part 11, and the lower surface of the first fixing piece 3 is abutted with the ground rail base plate 2;
the second fixing piece 4 comprises a connecting part 41 and a pressing part 42, the connecting part 41 is connected with the ground rail base plate 2 through threads, and the pressing part 42 presses the ground rail fixing part 11 downwards between the first fixing piece 3 and the second fixing piece 4;
the second fixing member 4 is configured to: when the ground rail 1 is displaced upward due to a shock, the connection portion 41 remains stationary, and the pressing portion 42 applies a force to the ground rail 1 in a direction opposite to the displacement direction of the ground rail 1 while contracting as the ground rail 1 is displaced upward; when the ground rail 1 is displaced downward by a shock, the connection portion 41 remains stationary, and the pressing portion 42 presses the ground rail fixing portion 11 downward while being extended as the ground rail 1 is displaced downward.
Wherein, the ground rail backing plate 2 is used for placing the first fixing piece 3 and the second fixing piece 4 and fixing the second fixing piece 4. The fixed ground rail 1 can be a common rail or a special rail such as H steel. The ground rail fixing part 11 refers to a part of the ground rail 1 for being fixed, and the ground rail fixing part 11 is generally located at the bottom of the ground rail 1, and may be located at other parts of the ground rail 1 in other embodiments.
In the embodiment, the ground rail 1 is fixed by pressing the second fixing member 4 and the first fixing member 3 from the ground rail fixing parts 11 in the upper and lower directions respectively.
The second fixing member 4 is divided into a connecting portion 41 connected to the ground rail pad 2 and a pressing portion 42 for pressing the ground rail 1. The compressing portion 42 is made of a telescopic structure or material.
The ground rail 1 moves up and down due to periodic vibration while the stacker operates. The pressing portion 42 of the present embodiment can extend and contract with the up-and-down movement of the ground rail 1, while the connecting portion 41 can remain relatively stationary. Therefore, the pressing part 42 of the second fixing piece 4 absorbs the displacement of the ground rail 1 caused by vibration while pressing and fixing the ground rail 1 in an extending and contracting mode, so that the vibration of the ground rail 1 can not be transmitted to the connecting part 41 of the second fixing piece 4, and the bolt of the connecting part 41 for fixing the second fixing piece 4 can not be affected by the vibration of the ground rail 1 to cause the loosening condition, thereby greatly improving the safety of the operation of the stacker.
In addition, the pressing portion 42 applies a force to the ground rail 1 in a direction opposite to the displacement direction of the ground rail 1 while contracting when the ground rail 1 is displaced upward, so as to suppress the tendency of the ground rail 1 to vibrate while avoiding the connecting portion 41 of the second fixing member 4 from vibrating with the ground rail 1, so that the vibration of the ground rail 1 itself is reduced.
As a preferred embodiment of the present embodiment: the pressing part 42 of the second fixing member 4 is an elastically compressible flexible pressing tongue, the flexible pressing tongue is in an elastically compressed state when the ground rail 1 is fixed, the flexible pressing tongue generates further elastic compression under the action of the ground rail 1 when the ground rail 1 moves upwards due to vibration, and the flexible pressing tongue releases part of elastic compression amount when the ground rail 1 moves downwards due to vibration.
When the stacker is not in operation, the flexible pressing tongue of the second fixing piece 4 is pressed on the fixed part of the ground rail 1, so that the flexible pressing tongue generates elastic compression, and meanwhile, the second fixing piece 4 is fixed by utilizing threaded connecting pieces such as bolts and the like.
When the ground rail 1 is displaced upwards due to vibration, the flexible tongue is pressed to be further compressed under the condition of the original compression amount, and the flexible tongue has the tendency of recovering the compression deformation after being compressed, so that the flexible tongue generates a force opposite to the displacement of the ground rail 1 to suppress the vibration of the ground rail 1. When the ground rail 1 generates downward displacement due to vibration, the flexible pressure tongue restores part of elastic deformation along with downward movement of the ground rail 1 and presses the ground rail 1 downward in the process of restoring the deformation. Wherein the flexible tongue-spatula is made of EVA rubber.
In order to ensure sufficient rigidity and strength of the connecting portion 41 of the second fixing member 4, a cast steel platen is used as the material of the connecting portion 41.
Wherein the connected mode of second mounting 4 and ground rail backing plate 2 is connected for adopting crab-bolt 5 and nut connecting portion 41 is formed with the through-hole along vertical direction, is formed with the screw hole on the ground rail backing plate 2, the screw rod of crab-bolt 5 runs through in the through-hole back insert threaded hole with screw hole threaded connection, the nut screws in connecting portion 41 and the relative one side of ground rail backing plate 2 through the screw thread of screw thread crab-bolt 5. The ground rail base plate 2 is fixed with the ground through an anchor bolt 5.
As a preferred embodiment of the present embodiment, the second fixing pieces 4 are arranged in pairs on both sides of the ground rail 1 in the width direction of the ground rail 1. The second fixing parts 4 are arranged in pairs, so that the ground rails 1 can be fixed on the left and right sides of the ground rails 1 at the same time, and the fixation of the ground rails 1 can be further enhanced.
Wherein the width direction is perpendicular to the symmetry center plane of the ground track 1, i.e. the x direction in fig. 1
Example 2
In this embodiment, the connecting portion 41 of the second fixing member 4 is connected to the ground rail pad 2 at a position on the side of the ground rail 1 along the width direction of the ground rail 1, and the connecting portion 41 extends upward from the position connected to the ground rail pad 2 and toward the ground rail 1 to a position above the ground rail fixing portion 11, and extends from this position to the ground rail fixing portion 11 to form a flexible tongue pressing against the ground rail fixing portion 11.
In the present embodiment, the connecting portion 41 of the second fixing member 4 is fixed to the side surface of the ground rail 1, and the connecting portion 41 extends from the side surface of the ground rail 1 to the middle portion of the ground rail 1, and the tail portion extends to the upper side of the ground rail fixing portion 11. The flexible connecting piece is formed by extending the tail part of the connecting part 41 downwards, so that the flexible pressure tongue is arranged at a position just above the ground rail fixing part 11, and can generate a downward force to inhibit the displacement of the ground rail 1 when the ground rail 1 displaces upwards due to vibration.
As shown in fig. 2, as a preferred embodiment of embodiment 2, the connecting portion 41 includes a first extending sub-portion 411 extending upward from a position abutting against the ground rail backing plate 2 to a predetermined height above the fixed portion of the ground rail 1, and a second extending portion extending from an end of the first extending sub-portion 411 opposite to the ground rail backing plate 2 in the width direction of the ground rail 1 toward the ground rail 1, and a space capable of moving the fixed portion of the ground rail 1 within a certain range is formed between the second extending sub-portion 412 and the ground rail backing plate 2.
In this embodiment, the connecting portion 41 of the second fixing member 4 extends upward to a predetermined height, and then extends in a direction close to the ground rail 1, so that the tail portion of the extended connecting portion 41 is located just above the fixed portion of the ground rail 1, and thus an avoiding space can be formed between the connecting portion 41 and the ground rail pad 2, so that the ground rail 1 can move in the avoiding space during vibration without affecting the connecting portion 41, and the connecting portion 41 can remain stationary even when the ground rail 1 vibrates greatly, thereby further improving the connection reliability of the second fixing member 4.
Example 3
In the present embodiment, the first fixing member 3 is configured to: when the ground rail 1 is displaced upwards due to vibration, the first fixing piece 3 presses the ground rail fixing part 11 upwards between the first fixing piece 3 and the second fixing piece 4 while extending along with the upward displacement of the ground rail 1; when the ground rail 1 is displaced downward by a shock, the first fixing member 3 applies a force to the ground rail 1 in a direction opposite to the displacement direction of the ground rail 1 while contracting as the ground rail 1 is displaced downward.
The ground rail 1 moves up and down due to periodic vibration while the stacker operates. The first fixing part 3 of the present embodiment can extend and contract along with the up-and-down movement of the ground rail 1, so that the first fixing part 3 and the second fixing part 4 together compress the ground rail 1 between the first fixing part 3 and the second fixing part 4 in the vibration process of the ground rail 1 in an extending and contracting manner, and the first fixing part 3 exerts a force opposite to the displacement direction of the ground rail 1 on the ground rail 1 while contracting along with the downward displacement of the ground rail 1, so that the tendency of the vibration of the ground rail 1 in the vibration process of the ground rail 1 can be inhibited, and the vibration of the ground rail 1 itself can be reduced.
The first fixing piece 3 is an elastic cushion, the elastic cushion is in an elastic compression state when the ground rail 1 is fixed, the elastic cushion generates further elastic compression when the ground rail 1 is displaced downwards due to vibration under the action of the ground rail 1, and the flexible pressure tongue releases partial elastic compression amount when the ground rail 1 is displaced upwards due to vibration.
Thus, when the ground rail 1 is displaced downwards due to vibration, the elastic pad is pressed to be further compressed under the condition of the original compression amount, and the elastic pad has the tendency of recovering the compression deformation after being compressed, and the tendency enables the elastic pad to generate the force opposite to the displacement of the ground rail 1 so as to inhibit the vibration of the ground rail 1. When the ground rail 1 is displaced upwards due to vibration, the elastic cushion restores part of elastic deformation along with the downward movement of the ground rail 1 and presses the ground rail 1 upwards in the restoration deformation process.
This embodiment uses through the cooperation of cushion and second mounting 4, retrains and the shock absorption at stacker operation in-process from two upper and lower directions of 1 fixed part on ground rail 1, has alleviateed the vibrations of ground rail 1 and has kept apart the vibrations of ground rail 1 with the connecting portion 41 of second mounting 4 when effectively fixing ground rail 1, and the bolt of having avoided fixed second mounting 4 is not hard up, makes the reliability of stacker operation obtain further improvement.
In this embodiment, the material of the first fixing member 3 may be an EVA rubber pad. PU may also be employed in other embodiments
Example 4
The embodiment provides a stacker, and the stacker of this embodiment includes a ground rail 1 and the stacker ground rail 1 fixing structure in embodiments 1 to 4. In the embodiment, the fixing structure of the stacker ground rail 1 is used for fixing the ground rail 1, so that the bolt for connection is prevented from loosening due to vibration generated by the ground rail 1 when the stacker runs, and the reliability of the stacker is remarkably improved.
The above detailed descriptions of the stacker ground rail fixing structure and the stacker provided by the present invention are provided, and the specific examples are applied herein to explain the principle and the implementation of the present invention, and the descriptions of the above embodiments are only used to help understand the method and the core idea of the present invention; meanwhile, to the general technical personnel in this field, according to the utility model discloses an idea, all can have the change part on concrete implementation and application scope, to sum up, this description content only is the utility model discloses an embodiment, does not consequently restrict the utility model discloses a patent scope, all utilize the equivalent structure or the equivalent flow transform that the content of the description and the attached drawing did, or directly or indirectly use in other relevant technical fields, all the same reason is included in the utility model discloses a patent protection scope. And should not be construed as limiting the invention.
Claims (10)
1. Stacker ground rail fixed knot constructs, its characterized in that includes:
a ground rail backing plate;
the first fixing piece is positioned below the ground rail, the upper surface of the first fixing piece is abutted with the bottom of the fixed part of the ground rail, and the lower surface of the first fixing piece is abutted with the base plate of the ground rail;
the second fixing piece comprises a connecting part and a pressing part, the connecting part is connected with the ground rail base plate through threads, and the pressing part presses the fixed part of the ground rail downwards between the first fixing piece and the second fixing piece;
the second fixture is configured to: when the ground rail is displaced upwards due to vibration, the connecting part is kept still, and the pressing part exerts a force opposite to the displacement direction of the ground rail to the ground rail while contracting along with the upward displacement of the ground rail; when the ground rail is displaced downward due to vibration, the connecting portion is kept stationary, and the pressing portion presses the ground rail fixing portion downward while extending as the ground rail is displaced downward.
2. The stacker ground rail fixing structure of claim 1, wherein the pressing portion of the second fixing member is a flexible pressing tongue that is elastically compressible, the flexible pressing tongue is in an elastically compressed state when fixing the ground rail, the flexible pressing tongue generates further elastic compression when being acted by the ground rail when the ground rail is displaced upward due to a shock, and the flexible pressing tongue releases a part of the elastic compression when the ground rail is displaced downward due to a shock.
3. The stacker ground rail fixing structure of claim 2, wherein the connecting portion of the second fixing member is connected to the ground rail backing plate at a position on the side of the ground rail in the width direction of the ground rail, and the connecting portion extends upward from the position connected to the ground rail backing plate and in the direction toward the ground rail to a position above the ground rail fixing portion, and extends from this position to the ground rail fixing portion to form a flexible tongue portion abutting against the ground rail fixing portion.
4. The stacker ground rail fixing structure of claim 3, wherein the connecting portion comprises a first extending sub-portion extending upward from a position abutting against the ground rail backing plate to a position exceeding a preset height of the ground rail fixing portion, and a second extending sub-portion extending from an end of the first extending sub-portion opposite to the ground rail backing plate in the ground rail width direction toward the ground rail direction, and an avoiding space enabling the ground rail fixing portion to move within a certain range is formed between the second extending sub-portion and the ground rail backing plate.
5. The stacker ground rail fixing structure of claim 1, wherein the connecting portion of the second fixing member is a cast steel pressing plate.
6. The stacker ground rail fixing structure of claim 1, wherein the second fixing members are provided in pairs on both sides of the ground rail in a width direction of the ground rail.
7. The stacker ground rail fixing structure of claim 2, wherein the first fixing member is configured to: when the ground rail is displaced upwards due to vibration, the first fixing piece stretches along with the upward displacement of the ground rail and presses the fixed part of the ground rail upwards between the first fixing piece and the second fixing piece; when the ground rail is displaced downwards due to vibration, the first fixing member applies a force to the ground rail in a direction opposite to the displacement direction of the ground rail while contracting as the ground rail is displaced downwards.
8. The stacker ground rail fixing structure of claim 7, wherein the first fixing member is an elastic pad, the elastic pad is in an elastic compression state when the ground rail is fixed, the elastic pad generates further elastic compression under the action of the ground rail when the ground rail is displaced downward due to a shock, and the flexible pressing tongue releases a part of elastic compression when the ground rail is displaced upward due to a shock.
9. The stacker ground rail fixing structure of claim 8, wherein the first fixing member is an EVA rubber pad.
10. Stacker, its characterized in that: a stacker ground rail fixing structure comprising a ground rail and a stacker ground rail according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921558889.XU CN211338686U (en) | 2019-09-18 | 2019-09-18 | Stacker ground rail fixed knot constructs and stacker |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921558889.XU CN211338686U (en) | 2019-09-18 | 2019-09-18 | Stacker ground rail fixed knot constructs and stacker |
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| Publication Number | Publication Date |
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| CN211338686U true CN211338686U (en) | 2020-08-25 |
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| CN201921558889.XU Active CN211338686U (en) | 2019-09-18 | 2019-09-18 | Stacker ground rail fixed knot constructs and stacker |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111547649A (en) * | 2019-09-18 | 2020-08-18 | 深圳市今天国际物流技术股份有限公司 | Stacker ground rail fixing structure, stacker and stacker ground rail fixing method |
-
2019
- 2019-09-18 CN CN201921558889.XU patent/CN211338686U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111547649A (en) * | 2019-09-18 | 2020-08-18 | 深圳市今天国际物流技术股份有限公司 | Stacker ground rail fixing structure, stacker and stacker ground rail fixing method |
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Address after: 518000 101 today international office building, cuibao Road, Baolong community, Baolong street, Longgang District, Shenzhen City, Guangdong Province Patentee after: NEW TREND INTERNATIONAL LOGIS-TECH Co.,Ltd. Address before: 10, F, G, H, 518020 floor, block A, 1002 Baoan square, Sungang East Road, Luohu District, Shenzhen, Guangdong Patentee before: NEW TREND INTERNATIONAL LOGIS-TECH Co.,Ltd. |