CN212634242U - Locking structure of sand box for casting - Google Patents
Locking structure of sand box for casting Download PDFInfo
- Publication number
- CN212634242U CN212634242U CN202021224032.7U CN202021224032U CN212634242U CN 212634242 U CN212634242 U CN 212634242U CN 202021224032 U CN202021224032 U CN 202021224032U CN 212634242 U CN212634242 U CN 212634242U
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- CN
- China
- Prior art keywords
- butt joint
- joint block
- locking structure
- fixedly connected
- sand box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000005266 casting Methods 0.000 title claims abstract description 14
- 244000035744 Hura crepitans Species 0.000 title claims description 25
- 210000001503 joint Anatomy 0.000 claims abstract description 72
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 238000009499 grossing Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 abstract description 20
- 239000004576 sand Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a locking structure of sand case for casting, including box and case lid, the upper left side level of box is provided with docking mechanism, docking mechanism includes first butt joint block and bar spout, first butt joint block horizontal fixed connection be in the upper left side of box, the left side level of first butt joint block is provided with the cutting ferrule, the cutting ferrule upside is provided with baffle and baffle sliding connection on the case lid. The utility model discloses when the case lid docks on the box, the gomphosis inslot of second butt joint piece just in time gomphosis on first butt joint piece realizes the firm butt joint of first butt joint piece and second butt joint piece, then slides the cutting ferrule right along the bar spout, because the size of the inboard cavity of cutting ferrule equals completely with the combination size of first butt joint piece and second butt joint piece after the butt joint, the cutting ferrule just so entangles the combination of first butt joint piece and second butt joint piece completely, realizes the firm butt joint of box and case lid.
Description
Technical Field
The utility model relates to a locking mechanism technical field of casting sand box specifically is a locking structure of sand box for casting.
Background
The general casting sand box body is formed by combining a steel plate, a channel steel, a stainless steel net, grid bars and the like, has elegant appearance and durability, is divided into a complex sand box, a simple sand box and the like according to different purposes, and is provided with a box cover;
the locking mechanism of the common sand box has the following defects: when the box body and the box cover of a common sand box are butted, a locking mechanism is required to be used, the common locking mechanism is fixed through some bolt clamping pieces, and the using process is troublesome and not convenient enough.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a locking structure of sand case for casting to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a locking structure of a sand box for casting comprises a box body and a box cover, wherein a docking mechanism is horizontally arranged on the upper left side of the box body, the docking mechanism comprises a first docking block and a strip-shaped chute, the first docking block is horizontally and fixedly connected to the upper left side of the box body, the strip-shaped chute is horizontally arranged on the lower side of the first docking block, a clamping sleeve is horizontally arranged on the left side of the first docking block, the clamping sleeve is simultaneously and slidably connected into the strip-shaped chute, a second docking block is horizontally and fixedly connected to the lower left side of the box cover, the size of a cavity inside the clamping sleeve is completely equal to the size of a combined body of the first docking block and the second docking block after docking, guide rails are vertically and fixedly connected to the front portion and the rear portion of the outer wall of the box cover on the upper side where the second docking block is located, a cross rod is horizontally and slidably connected to the guide rails, and, the horizontal pole downside is provided with rotation supporting mechanism, rotation supporting mechanism includes the connecting strip and supports and changes the board, the connecting strip level sets up horizontal pole downside and connecting strip fixed connection are in on the case lid, it changes the board rotation connection to support the connecting strip upside and support and change the board and support the horizontal pole downside.
Preferably, the first butt joint block is provided with a fitting groove at an upper side thereof, and the fitting groove is matched with the second butt joint block.
Preferably, the front and rear outer walls of the left end of the cutting sleeve are fixedly connected with a convex handle.
Preferably, the front outer wall and the rear outer wall of the right end of the clamping sleeve are horizontally and fixedly connected with protruding rods.
Preferably, a metal weight is fixedly connected to the left side of the baffle plate.
Preferably, the inner wall of the guide rail is coated with a smoothing agent.
Preferably, the upper end of the supporting rotating plate is coated with a smoothing agent.
Preferably, a coil spring is fixedly connected between the lower rotating end of the supporting rotating plate and the connecting strip.
Preferably, the cross bar and the baffle are integrally cast.
Preferably, the first butt joint block and the second butt joint block are both made of hard steel materials.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the box cover of the utility model is butted to the box body, the second butt joint block is just right embedded in the embedded groove on the first butt joint block, so as to realize the stable butt joint of the first butt joint block and the second butt joint block, and then the cutting sleeve slides rightwards along the bar-shaped sliding groove;
2. the utility model discloses slide right at the cutting ferrule and cup joint when the assembly of first butt joint piece and second butt joint piece, the nose bar of cutting ferrule front and back side outer wall department just in time extrudees to support on the commentaries on classics board, and promote to support and change the board and take place to rotate, make it rotate from the horizontal pole downside and take off, horizontal pole and baffle just so slide down along the guide rail under the action of gravity, last baffle right-hand member face just in time laminates in the cutting ferrule left side, make the cutting ferrule firm cover on first butt joint piece and second butt joint piece, avoid its lateral sliding to break away from.
Drawings
FIG. 1 is a schematic view of the overall structure of a locking structure of a casting sand box of the present invention;
FIG. 2 is a top view structural diagram of a locking structure of a casting sand box of the present invention;
fig. 3 is a schematic diagram illustrating a state that a clamping sleeve in the locking structure of the casting sand box of the present invention is butted to a first butting block and a second butting block assembly;
fig. 4 is the overlooking schematic diagram of the clamping sleeve in the locking structure of the sand box for casting butted on the first butt joint block and the second butt joint block combined body.
In the figure: 100. a box body; 101. a box cover; 102. a second butting block; 103. a guide rail; 104. a cross bar; 105. a baffle plate; 106. a metal weight; 107. a card sleeve; 108. a convex handle; 109. a nose bar; 110. a docking mechanism; 111. a fitting groove; 112. a strip-shaped chute; 113. a first butt-joint block; 120. a rotation support mechanism; 121. a connecting strip; 122. supporting the rotating plate; 123. a coil spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a locking structure of a sand box for casting comprises a box body 100 and a box cover 101, wherein a docking mechanism 110 is horizontally arranged on the left upper side of the box body 100, the docking mechanism 110 comprises a first docking block 113 and a strip-shaped sliding groove 112, the first docking block 113 is horizontally and fixedly connected to the left upper side of the box body 100, the strip-shaped sliding groove 112 is horizontally arranged on the lower side of the first docking block 113, a clamping sleeve 107 is horizontally arranged on the left side of the first docking block 113, the right end of the clamping sleeve 107 is an opening, meanwhile, the clamping sleeve 107 is slidably connected into the strip-shaped sliding groove 112 through a sliding block, and the clamping sleeve 107 transversely slides along the; the left lower side of the box cover 101 is horizontally and fixedly connected with a second butt joint block 102, when the box cover 101 is butted on the box body 100, the second butt joint block 102 is jointed to the first butt joint block 113, and meanwhile, the size of the cavity inside the clamping sleeve 107 is completely equal to the size of a combined body of the butted first butt joint block 113 and the butted second butt joint block 102, so that after the first butt joint block 113 is butted with the second butt joint block 102, the clamping sleeve 107 slides rightwards along the strip-shaped sliding groove 112, so that the clamping sleeve 107 completely sleeves the combined body of the first butt joint block 113 and the second butt joint block 102, and the box body 100 is stably butted with the box cover 101; the outer wall of the box cover 101 on the upper side of the position of the second butt joint block 102 is vertically and fixedly connected with guide rails 103 in a front-back pairing manner, the guide rails 103 are horizontally and slidably connected with cross rods 104 through sliders, a baffle 105 is horizontally and fixedly connected between the left ends of the cross rods 104 on the front side and the rear side, a rotating support mechanism 120 is arranged on the lower side of the cross rods 104, the rotating support mechanism 120 comprises connecting strips 121 and supporting rotating plates 122, the connecting strips 121 are horizontally arranged on the lower side of the cross rods 104, the connecting strips 121 are fixedly connected on the box cover 101, the supporting rotating plates 122 are rotatably connected on the upper side of the connecting strips 121 through vertical rotating shafts, the supporting rotating plates 122 are supported on the lower side of the cross rods 104, when the clamping sleeve 107 is sleeved on the combination of the first butt joint block 113 and the second butt joint block 102 in a rightward sliding manner, the outer walls on the front side and the rear side of the clamping sleeve 107 are just extruded on the supporting, and the right end face of the baffle 105 is just attached to the left side of the ferrule 107, so that the ferrule 107 is stably sleeved on the first butt-joint block 113 and the second butt-joint block 102 to prevent the ferrule from sliding off in the transverse direction.
The upper side of the first butt-joint block 113 is provided with a tabling groove 111, the tabling groove 111 is matched with the second butt-joint block 102, when the box cover 101 is butt-jointed to the box body 100, the second butt-joint block 102 is just tabling in the tabling groove 111, and the first butt-joint block 113 is stably butt-jointed with the second butt-joint block 102.
The front and rear outer walls of the left end of the cutting sleeve 107 are fixedly connected with a convex handle 108, and the convex handle 108 facilitates an operator to pull the cutting sleeve 107 by hand to slide transversely.
The equal horizontal fixedly connected with nose bar 109 of cutting ferrule 107 right-hand member front and back outer wall department, nose bar 109 makes things convenient for cutting ferrule 107 to contradict when sliding right and supports and rotate board 122 for support and rotate board 122 and take place to rotate and break away from horizontal pole 104.
The metal weight 106 is fixedly connected to the left side of the blocking plate 105, and the metal weight 106 facilitates the lower side of the blocking plate 105 to smoothly slide downwards by means of gravity under the condition of no obstruction.
The inner wall of the guide rail 103 is coated with a smoothing agent, so that the cross rod 104 can conveniently slide along the guide rail 103.
The upper end of the supporting rotating plate 122 is coated with a smoothing agent, so that the supporting rotating plate 122 can slide relative to the cross rod 104 when rotating.
Support and change fixedly connected with coil spring 123 between board 122 downside rotation end and the connecting strip 121, when supporting board 122 and receiving the extrusion of cutting ferrule 107 and rotate, coil spring 123 tightens up and produces the resilience force, makes things convenient for the cutting ferrule 107 back that resets, supports board 122 and relies on the same gyration of resilience force to reset.
The cross bar 104 and the baffle 105 are integrally cast to avoid bending of the connection point between the two.
The first butt joint block and the second butt joint block are both made of hard steel materials.
The working principle is as follows: when the box cover 101 of the utility model is butted on the box body 100, the second butt joint block 102 is just right embedded in the embedding groove 111 on the first butt joint block 113, the stable butt joint of the first butt joint block 113 and the second butt joint block 102 is realized, then the clamping sleeve 107 slides rightwards along the strip-shaped sliding groove 112, because the size of the cavity inside the clamping sleeve 107 is completely equal to the size of the combined body of the first butt joint block 113 and the second butt joint block 102 after butt joint, the clamping sleeve 107 completely sleeves the combined body of the first butt joint block 113 and the second butt joint block 102, the stable butt joint of the box body 100 and the box cover 101 is realized, and when the clamping sleeve 107 slides rightwards and is sleeved on the combined body of the first butt joint block 113 and the second butt joint block 102, the convex rods 109 at the outer walls at the front side and the rear side of the clamping sleeve 107 are just pressed on the supporting rotating plate 122, and push the supporting rotating plate 122 to rotate and separate from the lower side of the cross rod 104, so that the cross rod 104, finally, the right end face of the baffle 105 is just attached to the left side of the ferrule 107, so that the ferrule 107 is stably sleeved on the first butt joint block 113 and the second butt joint block 102 to prevent the ferrule from sliding off in the transverse direction.
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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A locking structure of a sand box for casting comprises a box body (100) and a box cover (101), and is characterized in that: the left upper side of the box body (100) is horizontally provided with a butt joint mechanism (110), the butt joint mechanism (110) comprises a first butt joint block (113) and a strip-shaped sliding groove (112), the first butt joint block (113) is horizontally and fixedly connected to the left upper side of the box body (100), the strip-shaped sliding groove (112) is horizontally arranged on the lower side of the first butt joint block (113), a clamping sleeve (107) is horizontally arranged on the left side of the first butt joint block (113), the clamping sleeve (107) is connected in the strip-shaped sliding groove (112) in a sliding mode, the left lower side of the box cover (101) is horizontally and fixedly connected with a second butt joint block (102), the size of a cavity in the clamping sleeve (107) is completely equal to the size of a combined body of the first butt joint block (113) and the second butt joint block (102) after butt joint, and guide rails (103) are vertically and pairwise and fixedly connected to the front and back of the outer wall of the box cover (, horizontal sliding connection has horizontal pole (104) on guide rail (103), the front and back side horizontal fixedly connected with baffle (105) between the left end of horizontal pole (104), horizontal pole (104) downside is provided with rotation supporting mechanism (120), rotation supporting mechanism (120) are including connecting strip (121) and support commentaries on classics board (122), connecting strip (121) level sets up horizontal pole (104) downside and connecting strip (121) fixed connection be in on case lid (101), support commentaries on classics board (122) rotate to be connected connecting strip (121) upside and support commentaries on classics board (122) support horizontal pole (104) downside.
2. A locking structure of a foundry sand box according to claim 1, wherein: the upper side of the first butt joint block (113) is provided with a tabling groove (111), and the tabling groove (111) is matched with the second butt joint block (102).
3. A locking structure of a foundry sand box according to claim 1, wherein: and the front and rear outer walls of the left end of the clamping sleeve (107) are fixedly connected with a convex handle (108).
4. A locking structure of a foundry sand box according to claim 1, wherein: the front outer wall and the rear outer wall of the right end of the clamping sleeve (107) are horizontally and fixedly connected with protruding rods (109).
5. A locking structure of a foundry sand box according to claim 1, wherein: and a metal weight (106) is fixedly connected to the left side of the baffle plate (105).
6. A locking structure of a foundry sand box according to claim 1, wherein: the inner wall of the guide rail (103) is coated with a smoothing agent.
7. A locking structure of a foundry sand box according to claim 1, wherein: the upper end of the supporting rotating plate (122) is coated with a smoothing agent.
8. A locking structure of a foundry sand box according to claim 1, wherein: and a coil spring (123) is fixedly connected between the lower side rotating end of the supporting rotating plate (122) and the connecting strip (121).
9. A locking structure of a foundry sand box according to claim 1, wherein: the cross rod (104) and the baffle (105) are integrally cast.
10. A locking structure of a foundry sand box according to claim 1, wherein: the first butt joint block (113) and the second butt joint block (102) are made of hard steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021224032.7U CN212634242U (en) | 2020-06-29 | 2020-06-29 | Locking structure of sand box for casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021224032.7U CN212634242U (en) | 2020-06-29 | 2020-06-29 | Locking structure of sand box for casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212634242U true CN212634242U (en) | 2021-03-02 |
Family
ID=74784048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021224032.7U Expired - Fee Related CN212634242U (en) | 2020-06-29 | 2020-06-29 | Locking structure of sand box for casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212634242U (en) |
-
2020
- 2020-06-29 CN CN202021224032.7U patent/CN212634242U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210302 |
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| CF01 | Termination of patent right due to non-payment of annual fee |