A silage pressing post-temperature maintaining covering device

Abstract

The utility model belongs to covering device technical field, specifically is a kind of ensilage after pressing surface layer temperature insulation covering device, including heat preservation covering main body, fixed column and press strip;Through the setting of positioning mechanism, cooperate heat preservation covering main body, fixed column and press strip, can guarantee the stability of the pressing of heat preservation covering main body, guarantee the surface layer temperature insulation of the pressing of ensilage, the outside of heat preservation covering main body is unfolded and covered on ensilage as surface layer, multiple fixed columns are installed in the both sides of ensilage by anchor bolt at equal intervals, the fitting block of press strip both ends is pressed into fitting groove, press strip is pressed in heat preservation covering main body top, and at this time under the cooperation of ratchet and ratchet, transmission rod can only rotate in one direction, cooperate rack, also carry out the upward limiting and left-right direction limiting of fitting block and press strip, guarantee that press strip is pressed in heat preservation covering main body, except that the displacement of putting down, guarantee the stability of the pressing of heat preservation covering main body.

Description

Technical Field

[0001] This utility model belongs to the field of covering device technology, specifically a surface temperature insulation covering device for silage after pressing. Background Technology

[0002] After silage is pressed, the surface temperature needs to be maintained at 5-15℃ to ensure quality and prevent the growth of putrefactive bacteria that could lead to nutrient loss. The current industry mainstream adopts a covering solution of "multi-layer membrane material + tire / sandbag pressing". The silage pile is covered with a composite blanket composed of PVC waterproof membrane and foam insulation cotton, and then pressed and fixed with heavy objects. Although it is low in cost and simple to operate, it is affected by the shape and slope of the silage pile, the covering time and the wind force. It relies only on passive gravity compaction. When the wind is strong, the edge of the blanket is easily lifted and shifted, forming gaps and heat loss. In addition, the slope setting makes it easy for heavy objects such as tires and sandbags to slide along the slope, affecting the compaction of the composite blanket. Therefore, in order to solve the above problems, a surface temperature insulation covering device for silage after compaction is proposed. Utility Model Content

[0003] To overcome the shortcomings of existing technologies, a surface temperature insulation covering device for silage after pressing is proposed.

[0004] The technical solution adopted by this utility model to solve its technical problem is: the surface temperature insulation covering device after silage pressing according to this utility model includes an insulation covering body, a fixing column and a pressure strip. Both ends of the pressure strip are fixedly connected with a fitting block, and the top of the fixing column is provided with a fitting groove that matches the fitting block. It includes a thermal insulation covering body, a fixing column and a pressure strip. Both ends of the pressure strip are fixedly connected to a fitting block, and the top of the fixing column is provided with a fitting groove that matches the fitting block. A positioning mechanism is provided on the fixed column. The positioning mechanism includes a positioning frame slidably connected in the fitting groove. A rack is fixedly connected to the bottom wall of the positioning frame. A transmission rod is rotatably connected to the inner side wall of the fitting groove. A limit block is fixedly connected to the outer wall of the transmission rod. A gear is slidably connected to the outer wall of the transmission rod. A limit groove adapted to the limit block is opened on one side of the gear. A fixing ring is fixedly connected to the outer wall of the transmission rod. A first spring is sleeved on the outer wall of the transmission rod. An auxiliary ring is fixedly connected to one end of the first spring. The gear meshes with the rack. A ratchet is fixedly connected to the outer wall of the transmission rod. A pawl is rotatably connected to the inner side wall of the fitting groove through a connecting rod. The pawl meshes with the ratchet. By setting up the positioning mechanism, in conjunction with the heat insulation covering body, the fixed column, and the pressure strip, the stability of the heat insulation covering body can be ensured while ensuring the surface temperature of the silage is kept warm after pressing.

[0005] Preferably, a baffle plate is fixedly connected to the top of the fixed column via a connecting block, and a baffle groove is provided at the bottom of the baffle plate. The baffle plate and the baffle groove can facilitate the shielding of the rack and the fitting groove, preventing external debris from entering the fitting groove and affecting the operation of the positioning mechanism.

[0006] Preferably, one side of the fixed column is provided with a moving groove that communicates with the fitting groove. The inner wall of the moving groove is rotatably connected to a protective plate via a rotating shaft. With the setting of the moving groove, after the fitting groove is covered by the shielding plate, the gear can be pushed by inserting a hand through the moving groove into the fitting groove. The moving groove is also covered by the setting of the protective plate.

[0007] Preferably, one side of the fixed column is provided with a first threaded hole that communicates with the actuation groove. A bolt is threaded into the threaded hole. One end of the bolt extends out of the first threaded hole and communicates with the outside. The other end of the bolt extends out of the first threaded hole and is inserted into a locking hole on one side of the protective plate. The bolt, the first threaded hole and the locking hole facilitate the movement and limiting of the protective plate, ensuring that the protective plate blocks the actuation groove.

[0008] Preferably, the top of the pressure strip is provided with a second threaded hole, and a screw is threadedly connected to the second threaded hole. One end of the screw extends out of the second threaded hole, and a counterweight is threadedly connected to the outer wall of the screw outside the second threaded hole. Through the arrangement of the second threaded hole, the screw, the second threaded hole and the counterweight, pressure can be applied to the pressure strip, and the pressure of the pressure strip on the insulation blanket can be adjusted as needed.

[0009] Preferably, the inner bottom wall of the fitting groove is provided with an auxiliary groove, and the inner bottom wall of the auxiliary groove is elastically connected to an auxiliary plate by a second spring. One end of the auxiliary plate extends out of the auxiliary groove. By setting up the auxiliary groove, the second spring and the auxiliary plate, it is easy to block the bottom of the fitting block, so as to prevent debris from getting stuck under the fitting block and affecting the fitting block from falling with the pressure strip.

[0010] Preferably, mounting blocks are provided on both sides of the fixing column, and mounting holes are provided on the top of the mounting blocks. By using the mounting blocks and mounting holes, the fixing column can be fixed at the silage site in conjunction with anchor bolts or the like.

[0011] The beneficial effects of this utility model are: This utility model provides a surface temperature insulation covering device for silage after pressing. Through the setting of a positioning mechanism, in conjunction with the insulation covering body, fixing columns, and pressure strip, it ensures the stability of pressing the insulation covering body while maintaining the surface temperature of the silage after pressing. The insulation covering body is unfolded and covers the outside of the silage as the surface layer. Multiple fixing columns are equidistantly installed on both sides of the silage using anchor bolts. The interlocking blocks at both ends of the pressure strip are pressed into the interlocking grooves, at which point the pressure strip is also pressed onto the top of the insulation covering body. At this time, with the cooperation of ratchet wheels, the transmission rod can only rotate in one direction. In conjunction with the rack, the interlocking blocks and pressure strip are also limited upward and left-right, ensuring that the pressure strip, after being pressed onto the insulation covering body, will not experience any displacement other than downward, thus ensuring the stability of pressing the insulation covering body. Attached Figure Description

[0012] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a perspective view of the present invention; Figure 2 This is a perspective view of the fixing main body and pressure strip in this utility model; Figure 3 This is a cross-sectional structural diagram of the fixed column in this utility model; Figure 4 This is a diagram of the internal structure of the fixed column in this utility model.

[0013] Legend: 1. Insulation covering body; 2. Fixing column; 3. Pressure strip; 4. Fitting block; 5. Fitting groove; 6. Positioning mechanism; 61. Positioning frame; 62. Rack; 63. Transmission rod; 64. Gear; 65. First spring; 66. Fixing ring; 67. Ratchet; 68. Pawl; 7. Cover plate; 8. Protective plate; 9. Bolt; 10. First threaded hole; 11. Second threaded hole; 12. Screw; 13. Counterweight; 14. Auxiliary plate; 15. Mounting block. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0015] Specific implementation examples are given below.

[0016] Please see Figures 1-4 This utility model provides a surface temperature insulation covering device for silage after pressing, including an insulation covering body 1, rectangular fixing posts 2, and pressure strips 3. The silage is generally in the form of a trapezoidal structure that is wider at the bottom and narrower at the top. The outermost layer is covered by the silver-gray insulation covering body 1, which is like a large blanket that completely wraps the surface of the silage pile. Its edge extends outward by 10cm to form a redundant edge. Along the ground around the silage pile, 16 silver-gray fixing posts 2 are evenly distributed in a rectangular boundary arrangement. Both ends of the pressure strip 3 are fixedly connected to a T-shaped interlocking block 4. The top of the fixing post 2 is provided with a T-shaped interlocking groove 5 that matches the interlocking block 4. The pressure strip 3 is slightly curved with a radius of curvature of about 9m. The concave side of the curve faces down and completely fits the slope. The specific number of fixing posts 2 and pressure strips 3 can be changed according to the length of the insulation covering body 1. Mounting blocks 15 are provided on both sides of the fixed column 2. Mounting holes are provided on the top of the mounting blocks 15. The mounting blocks 15 and mounting holes can be used with anchor bolts 9 to fix the fixed column 2 at the silage site. It includes an insulation covering body 1, a fixing column 2 and a pressure strip 3. Both ends of the pressure strip 3 are fixedly connected with a fitting block 4. The top of the fixing column 2 is provided with a fitting groove 5 that matches the fitting block 4. A positioning mechanism 6 is provided on the fixed column 2. The positioning mechanism 6 includes a rectangular positioning frame 61 that is slidably connected in the fitting groove 5. A rack 62 is fixedly connected to the bottom wall of the positioning frame 61. A transmission rod 63 is rotatably connected to the inner side wall of the fitting groove 5. A limit block is fixedly connected to the outer wall of the transmission rod 63. A gear 64 is slidably connected to the outer wall of the transmission rod 63. A limit groove that matches the limit block is opened on one side of the gear 64. A fixing ring 66 is fixedly connected to the outer wall of the transmission rod 63. A first spring 65 is sleeved on the outer wall of the transmission rod 63. An auxiliary ring is fixedly connected to one end of the first spring 65. The first spring 65 is located between the fixing ring 66 and the auxiliary ring. The gear 64 is meshed with the rack 62. A ratchet 67 is fixedly connected to the outer wall of the transmission rod 63. A pawl 68 is rotatably connected to the inner side wall of the fitting groove 5 through a connecting rod. The pawl 68 is meshed with the ratchet 67. By setting the positioning mechanism 6, together with the insulation covering body 1, the fixing column 2 and the pressure strip 3, the stability of pressing the insulation covering body 1 can be guaranteed, while ensuring the surface temperature of the silage is kept warm after pressing. A baffle plate 7 is fixedly connected to the top of the fixed column 2 via a connecting block. A baffle groove is provided at the bottom of the baffle plate 7. The baffle plate 7 and the baffle groove can be used to cover the rack 62 and the fitting groove 5, preventing external debris from entering the fitting groove 5 and affecting the operation of the positioning mechanism 6. The fixed post 2 has a moving groove on one side of the fitting groove 5 that is connected to the fitting groove 5. The inner wall of the moving groove is rotatably connected to the protective plate 8 through the rotating shaft. With the setting of the moving groove, after the shielding plate 7 blocks the fitting groove 5, the gear 64 can be pushed by inserting a hand through the moving groove into the fitting groove 5. The moving groove is blocked by the setting of the protective plate 8. One side of the fixed column 2 is provided with a first threaded hole 10 that communicates with the actuation groove. A bolt 9 is threadedly connected in the threaded hole. One end of the bolt 9 extends out of the first threaded hole 10 and communicates with the outside. The other end of the bolt 9 extends out of the first threaded hole 10 and is inserted into a locking hole on one side of the protective plate 8. The bolt 9, the first threaded hole 10 and the locking hole are designed to facilitate the movement and limit of the protective plate 8, ensuring that the protective plate 8 blocks the actuation groove. The top of the pressure strip 3 is provided with a second threaded hole 11, and a screw 12 is threadedly connected to the second threaded hole 11. One end of the screw 12 extends out of the second threaded hole 11, and a counterweight 13 is threadedly connected to the outer wall of the screw 12 outside the second threaded hole 11. Through the arrangement of the second threaded hole 11, the screw 12, the second threaded hole 11 and the counterweight 13, pressure can be applied to the pressure strip 3, and the pressure of the pressure strip 3 on the insulation blanket can be adjusted as needed. An auxiliary groove is provided on the inner bottom wall of the fitting groove 5. An auxiliary plate 14 is elastically connected to the inner bottom wall of the auxiliary groove through a second spring. One end of the auxiliary plate 14 extends out of the auxiliary groove. The auxiliary groove, the second spring and the auxiliary plate 14 can be used to block the bottom of the fitting block 4, so as to prevent debris from getting stuck under the fitting block 4 and affecting the fitting block 4 from falling with the pressure strip 3.

[0017] Based on the above structure, the present invention includes the following implementation process: After the silage is pressed and the inner layer is laid, the specific laying layer and laying method are existing mature technologies, which will not be elaborated on. The main body of the insulation covering 1, that is, the insulation covering blanket, needs to be unfolded and covered on the outside of the silage as the surface layer. Multiple fixing posts 2 are equidistantly installed on both sides of the silage using anchor bolts 9. The fitting blocks 4 at both ends of the pressure strip 3 are inserted into the area between the limiting plates of two fixing posts 2 and the fixing posts 2, respectively. Then, they are pressed down, causing the fitting blocks 4 to be pressed into the fitting grooves 5. It should be noted that initially, neither the positioning frame 61 nor the rack 62 is in the fitting grooves 5; that is, the rack 62 is completely submerged in the blocking groove of the shielding plate 7, and the top of the positioning frame 61 is also in contact with the bottom of the shielding plate 7. When the fitting blocks 4 are pressed into the fitting grooves 5, the positioning frame 61 is released. Under the weight of the rack 62, the two automatically fall down, and at this time the pressure strip 3 also presses on the top of the insulation covering body 1. At this time, with the cooperation of the ratchet 67, the transmission rod 63 can only rotate in one direction, and the gear 64 can also only rotate in one direction. Under this condition, in conjunction with the rack 62, the positioning frame 61 can only move downward, and also limits the upper and left and right directions of the interlocking block 4, ensuring that after the pressure strip 3 presses on the insulation covering body 1, it will not have any displacement except downward, thus ensuring the stability of pressing the insulation covering body 1. When it is necessary to remove the pressure strip 3, the bolt 9 can be rotated so that one end of the bolt 9 located in the locking hole moves out, releasing the restriction on the baffle plate 7. The baffle plate 7 can be opened by hand, and the hand can be inserted through the actuation groove into the fitting groove 5 to push the gear 64 to move, so that the gear 64 disengages from the rack 62, thereby releasing the upward movement restriction on the rack 62 and the positioning frame 61. Simultaneously, the upward movement restriction on the fitting block 4 and the pressure strip 3 can be released, and the pressure strip 3 can be pushed up so that the fitting block 4 moves again to the position of the corresponding connecting block between the baffle plate 7 and the fixing post 2. The fitting block 4 can be pulled out through this space, and the pressure strip 3 can be removed. Simultaneously, according to the pressure required by the pressure strip 3 on the insulation covering body 1, the counterweight 13 can be rotated to control the distance between the counterweight 13 and the pressure strip 3. The closer the counterweight 13 is to the pressure strip 3, the greater the pressure exerted by the pressure strip 3 on the insulation covering body 1. The above describes the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made without departing from the spirit and scope of this utility model, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A surface temperature insulation covering device for silage after pressing, characterized in that: It includes a thermal insulation covering body (1), a fixing column (2) and a pressure strip (3). Both ends of the pressure strip (3) are fixedly connected with a fitting block (4). The top of the fixing column (2) is provided with a fitting groove (5) that matches the fitting block (4). A positioning mechanism (6) is provided on the fixed column (2). The positioning mechanism (6) includes a positioning frame (61) slidably connected in the fitting groove (5). A rack (62) is fixedly connected to the bottom wall of the positioning frame (61). A transmission rod (63) is rotatably connected to the inner side wall of the fitting groove (5). A limit block is fixedly connected to the outer wall of the transmission rod (63). A gear (64) is slidably connected to the outer wall of the transmission rod (63). One side of the gear (64) is provided with a part that matches the limit block. The limiting groove is provided. A fixing ring (66) is fixedly connected to the outer wall of the transmission rod (63). A first spring (65) is sleeved on the outer wall of the transmission rod (63). An auxiliary ring is fixedly connected to one end of the first spring (65). The gear (64) meshes with the rack (62). A ratchet (67) is fixedly connected to the outer wall of the transmission rod (63). A pawl (68) is rotatably connected to the inner side wall of the fitting groove (5) through a connecting rod. The pawl (68) meshes with the ratchet (67).

2. The surface temperature insulation covering device for silage after pressing according to claim 1, characterized in that: The top of the fixed column (2) is fixedly connected to a shielding plate (7) by a connecting block, and the bottom of the shielding plate (7) is provided with a shielding groove.

3. The surface temperature insulation covering device for silage after pressing according to claim 2, characterized in that: One side of the fixed column (2) is provided with a moving groove that communicates with the fitting groove (5), and the inner wall of the moving groove is rotatably connected to a protective plate (8) via a rotating shaft.

4. The surface temperature insulation covering device for silage after pressing according to claim 3, characterized in that: The fixed column (2) has a first threaded hole (10) connected to the actuation groove on one side. A bolt (9) is threaded in the first threaded hole (10). One end of the bolt (9) extends out of the first threaded hole (10) and communicates with the outside. The other end of the bolt (9) extends out of the first threaded hole (10) and is inserted into a card hole on one side of the protective plate (8).

5. A surface temperature insulation covering device for silage after pressing according to claim 4, characterized in that: The top of the pressure bar (3) is provided with a second threaded hole (11), and a screw (12) is threadedly connected to the second threaded hole (11). One end of the screw (12) extends out of the second threaded hole (11), and a counterweight (13) is threadedly connected to the outer wall of the screw (12) outside the second threaded hole (11).

6. The surface temperature insulation covering device for silage after pressing according to claim 5, characterized in that: The inner bottom wall of the fitting groove (5) is provided with an auxiliary groove, and the inner bottom wall of the auxiliary groove is elastically connected to an auxiliary plate (14) by a second spring. One end of the auxiliary plate (14) extends out of the auxiliary groove.

7. A surface temperature insulation covering device for silage after pressing according to claim 6, characterized in that: The fixed column (2) has mounting blocks (15) on both sides, and the mounting blocks (15) have mounting on the top.

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