Rapid compensation structure after settlement of long-distance belt conveyor

Abstract

The utility model provides a rapid compensation structure after settlement of a long-distance belt conveyor, each fixed beam pipe is sleeved with a lifting sleeve in clearance fit or sliding fit, and a locking pin penetrates through a locking pin hole so as to lock the height of the lifting sleeve; an adjusting clamping groove piece is fixed to one side of the bottom of the lifting sleeve. The adjusting lead screw can penetrate through the lead screw through hole from top to bottom and is in threaded connection with the adjusting nut in the clamping groove, and the adjusting lead screw can rotate downwards to the lower end of the adjusting lead screw to abut against the connecting plate of the fixed beam pipe. The belt conveyor is simple in structure and reliable in performance, the jack type effect is achieved through the lead screw and nut pair, new balance can be achieved through rapid adjustment, and the adverse effect of ground surface settlement on the belt conveyor structure is effectively eliminated.

Description

Technical Field

[0001] The utility model belongs to the technical field of belt conveyors, and particularly relates to a rapid compensation structure for long-distance belt conveyors after settlement. Background Art

[0002] The belt conveyor, abbreviated as belt machine, is widely used in industries such as power plants, coal mines, ports, and chemical industries. Its stable operation directly affects the conveying efficiency and production capacity. Due to changes in geological conditions, uneven settlement may occur on the surface where the belt conveyor is located. If not processed and adjusted in time, it may affect the normal operation of the belt conveyor. Content of the Utility Model

[0003] For relatively minor settlement, the utility model provides the following structural solutions to enable rapid adjustment and compensation. Specifically as follows:

[0004] A rapid compensation structure for long-distance belt conveyors after settlement. The belt conveyor includes a plurality of support units arranged at intervals in sequence. It is characterized in that each support unit includes:

[0005] A sleeper-type base, with a fixed beam pipe fixedly connected to each of the two ends of the upper surface of the base;

[0006] For each fixed beam pipe, a connecting plate is fixedly welded to the bottom end of the pipe body;

[0007] Each fixed beam pipe is sleeved with a lifting sleeve in clearance fit or sliding fit. Locking pin holes are correspondingly formed on the pipe bodies of the lifting sleeve and the fixed beam pipe. A locking pin passes through the locking pin holes to lock the height of the lifting sleeve; both ends of the return roller unit are fixed to the corresponding side lifting sleeves;

[0008] One side of the bottom of the lifting sleeve is fixed with an adjusting clamping groove member. The adjusting clamping groove member is composed of a longitudinal limiting plate body and clamping plate bodies on both sides and encloses a clamping groove with two notches respectively facing the lateral direction and the downward direction. A lead screw through hole is formed on the longitudinal limiting plate body, and the aperture of the lead screw through hole is larger than the diameter of the adjusting lead screw;

[0009] An adjusting nut, which is a hexagonal nut and can be embedded and clamped in the clamping groove and is restricted from rotating by the clamping plate bodies on both sides, and can abut against the upper longitudinal limiting plate body;

[0010] An adjusting lead screw, with an external thread on its rod body and a pentagonal or hexagonal wrench multi-angle body provided at one end;

[0011] The adjusting lead screw can pass through the lead screw through hole from top to bottom and be screwed with the adjusting nut in the clamping groove, and it can be rotated downward until its lower end abuts against the connecting plate of the fixed beam pipe.

[0012] Further, the longitudinal limiting plate body is provided with a screw rod through hole, and the screw rod through hole forms a lateral opening on the longitudinal limiting plate body for the adjusting screw rod to be horizontally inserted.

[0013] Further, base plates are respectively fixed on the upper surfaces at both ends of the base; the connecting plates of the fixed beam pipes are placed on the corresponding base plates, and the connecting plates are fixedly connected to the base plates by welding or screwing, so as to fix the fixed beam pipes on the base.

[0014] Further, the pipe bodies of the fixed beam pipes and the lifting sleeves are made of square pipes.

[0015] Further, a pull ring is also fixedly provided at one end of the locking pin.

[0016] Further, a support plate is fixedly welded to the top of the lifting sleeve, a connecting plate is fixedly welded to the middle of the upper surface of the support plate, a connecting hole is opened on the connecting plate, the bottom side of the connecting frame is supported by the support plate, abuts against the connecting plate on the side and is fixedly connected by a fastening bolt; both ends of the upper conveying roller unit are supported and fixed by the connecting frames on both sides.

[0017] Further, the longitudinal limiting plate body and the clamping plate bodies on both sides of the adjusting clamping groove part are fixedly welded to the lifting sleeve, and the length of one of the clamping plate bodies is longer than that of the other clamping plate body, and the whole of the lengthened part of the plate body abuts against and is fixedly welded to the corresponding side wall of the lifting sleeve.

[0018] Further, the return roller unit includes a V-shaped support body, a V-shaped support member is fixedly provided in the middle of the V-shaped support body, and a support groove for one side roller shaft of the return roller to be inserted is opened on each side plate of the V-shaped support member; connecting angle members are respectively fixedly welded to both ends of the V-shaped support body, and the horizontal angle plate of the connecting angle member is connected to the connecting member fixed to the lifting sleeve; a regulating support plate is fixedly welded to the longitudinal angle plate of the connecting angle member, and a plurality of support grooves for the other side roller shaft of the return roller to be inserted are opened on the regulating support plate.

[0019] Further, the connection mode that the horizontal angle plate of the connecting angle member is connected to the connecting member fixed to the lifting sleeve is screw connection and fixation.

[0020] Further, the connection mode that the horizontal angle plate of the connecting angle member is connected to the connecting member fixed to the lifting sleeve is hinged by a hinge member.

[0021] The structure of the utility model is simple and the performance is reliable. It can be quickly adjusted to reach a new balance, and effectively eliminate the adverse effects caused by ground settlement on the structure of the belt conveyor. Description of the Drawings

[0022] The accompanying drawings, which form a part of the present utility model, are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation of the present utility model. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0023] Figure 1 It is a three-dimensional schematic diagram of the application scenario of an embodiment of the present utility model;

[0024] Figure 2 It is a three-dimensional schematic diagram of the bracket unit;

[0025] Figure 3 It is Figure 2 an enlarged schematic diagram of part A in

[0026] Figure 4 It is an exploded schematic diagram of the bracket unit;

[0027] Figure 5 It is a schematic diagram of another embodiment of the adjusting clamping groove member.

[0028] Reference numerals in the drawings: base 1; base plate 11;

[0029] fixed beam tube 2; connecting plate 21; rib plate 22; locking pin hole 23; closing plate 24;

[0030] lifting sleeve 3; support plate 31; connecting plate 311; rib plate 312; locking pin hole 33;

[0031] adjusting clamping groove member 4; longitudinal limiting plate body 41; clamping plate body 42; lead screw through hole 410; clamping groove 43; lead screw through slot hole 410';

[0032] locking pin 5; pull ring 51;

[0033] connecting member 6;

[0034] adjusting lead screw 7; turning multi-angle body 71; adjusting nut 72;

[0035] return roller unit 8; conveying roller unit 9; connecting frame 10; bracket unit 100;

[0036] V-shaped support member 81; support groove 811; V-shaped bracket body 82; connecting angle member 83; adjusting support plate 84; support groove 841; return roller 85; roller shaft 851. Detailed implementation manners

[0037] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0038] In the description of the embodiments of the present invention, it should be noted that the indicated orientation or position relationship is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the application product is usually placed when in use, or is the orientation or position relationship commonly understood by technical personnel in this field. It is only for the convenience of describing the present invention or simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed or operate in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0039] The term "plurality" in the present invention refers to more than two (including two). The terms "first", "second" and the like are only used to distinguish descriptions and should not be understood as indicating or implying relative importance.

[0040] Unless otherwise clearly specified and limited, the terms "setting", "installation" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium.

[0041] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0042] Figure 1 The figure shows a three-dimensional schematic diagram of an application scenario of an embodiment of the utility model, in which the conveyor belt and cover plate and other components are hidden. The entire belt conveyor includes a plurality of bracket units 100 arranged in sequence. The bottom of each bracket unit 100 is supported and fixed to the ground, and the two ends of the top are connected to the adjacent bracket units by connecting frames 10 respectively. The two ends of the upper conveying roller unit 9 are supported and fixed by the connecting frames 10 on both sides, and the two ends of the lower return roller unit 8 are connected and supported by the bracket units they belong to.

[0043] like Figures 2 to 4 As shown, each bracket unit 100 includes:

[0044] A sleeper-type base 1, with base plates 11 fixed to the upper surfaces of both ends of the base 1;

[0045] The fixed beam tube 2 has a tube body made of a square tube, and a connecting plate 21 is welded and fixed to the bottom end of the tube body. Preferably, a rib plate 22 is welded and fixed between the tube body and the connecting plate 21 to enhance the support strength. The connecting plate 21 is placed on the corresponding base plate 11, and the connecting plate 21 is fixed to the base plate 11 by welding or screwing (the screw holes are not shown), so that the fixed beam tube 2 is fixed to the base 1.

[0046] Preferably, the top opening of the tube body of the fixed beam tube 2 is welded and closed by a closing plate 24, which can prevent dust to a certain extent and enhance the overall strength of the tube body.

[0047] The lifting sleeve 3, whose pipe body is made of a square pipe, can be sleeved on the pipe body of the fixed beam pipe 2 through the opening at the bottom end. The lifting sleeve 3 is in clearance fit or sliding fit with the fixed beam pipe 2, that is, the lifting sleeve 3 can move up and down relative to the fixed beam pipe 2. Corresponding locking pin holes 33 and 23 are provided on the pipe bodies of the lifting sleeve 3 and the fixed beam pipe 2. The locking pin 5 passes through the locking pin holes to lock the height of the lifting sleeve 3.

[0048] Preferably, a pull ring 51 is also fixedly provided at one end of the locking pin 5 to facilitate the application of force for its loading and unloading.

[0049] The top of the lifting sleeve 3 is used to support and fixedly connect the connecting frame 10. Specifically, a support plate 31 is fixedly welded. In the middle of the upper surface of the support plate 31, a connecting plate 311 is fixedly welded. A connecting hole is provided on the connecting plate 311. The bottom side of the connecting frame 10 is supported by the support plate 31, and the side is abutted against the connecting plate 311 and fixedly connected by fastening bolts.

[0050] Preferably, a rib plate 312 is also fixedly welded between the connecting plate 311 and the support plate 31 to enhance the support strength.

[0051] An adjusting clamping groove member 4 is fixed on one side of the bottom of the lifting sleeve 3. Specifically, the adjusting clamping groove member 4 is composed of a longitudinal limiting plate body 41 and clamping plate bodies 42 on both sides and encloses a clamping groove 43 with two notches respectively facing the lateral direction and the downward direction. A lead screw through hole 410 is provided on the longitudinal limiting plate body 41. The diameter of the lead screw through hole 410 is larger than the diameter of the adjusting lead screw 7. That is, the purpose of the lead screw through hole 410 is only to allow the adjusting lead screw 7 to pass through, and there is no need for interference between the two.

[0052] Both the longitudinal limiting plate body 41 and the clamping plate bodies 42 on both sides of the adjusting clamping groove member 4 are fixedly welded to the lifting sleeve 3. Preferably, the length of one of the clamping plate bodies 42 is longer than that of the other clamping plate body. The whole of the lengthened part of the plate body is abutted against and fixedly welded to the corresponding side wall of the lifting sleeve 3, thereby enhancing the fixing strength of the whole adjusting clamping groove member 4 to the lifting sleeve 3.

[0053] The rod body of the adjusting lead screw 7 has an external thread, and a pentagonal or hexagonal wrenching polygon 71 is provided at one end to facilitate the cooperation with a wrench for screwing and rotating.

[0054] An adjusting nut 72, whose internal thread matches the external thread of the adjusting lead screw 7. The adjusting nut 72 is a hexagonal nut so that it can be clamped and matched by the clamping plate bodies 42 on both sides of the adjusting clamping groove member 4 to effectively limit its rotation.

[0055] Both ends of the return roller unit 8 are respectively fixed to the corresponding side lifting sleeve 3.

[0056] When the adjusting screw rod 7 is in the state of being screwed down, the locking pin 51 of the fixing plate 72 is removed, and the locking pin 52 of the fixing plate 71 is removed, and the locking pin 52 of the fixing plate 71 is removed.

[0057] The above adjustment structure utilizes the form of the screw nut pair to achieve a jack-like effect, and has a simple and reliable structure and very low cost. The adjustment nut does not need to be fixed in the clamping groove 42 when not in use, thereby avoiding rust.

[0058] In order to further shorten the time required for adjustment, the utility model also provides another structural embodiment of adjusting the clamping groove member 4, such as Figure 5 As shown, other structural forms remain unchanged. The difference lies in that a screw rod passing slot 410' is opened on the longitudinal limit plate body 41. The screw rod passing slot 410' forms a lateral opening on the longitudinal limit plate body 41 for the adjustment screw rod 7 to be laterally embedded. Therefore, the adjusting nut 72 can be pre-adjusted to a position on the adjusting screw rod 7 before the adjusting nut 72 and the adjusting screw rod 7 are embedded in the clamping groove 43 together. After the adjustment here is completed, there is no need to detach the adjusting nut 72 from the adjusting screw rod 7. The adjusting nut 72 only needs to be lowered to a certain height to facilitate its detachment from the clamping groove 43 at this location, and then it can be put into use at another location. The time can be greatly shortened and the efficiency is higher.

[0059] The utility model also provides a structural solution of the return roller unit 8 which is convenient for adjustment and quick disassembly, as shown in the figure.

[0060] The return roller unit 8 includes a V-shaped support body 82. A V-shaped support member 81 is fixedly provided in the middle of the V-shaped support body 82. A support groove 811 for embedding one side roller shaft 851 of the return roller 85 is formed on each side plate of the V-shaped support member 81; connecting angle members 83 are respectively welded and fixed at both ends of the V-shaped support body 82. The horizontal angle plate of the connecting angle member 83 is connected to the connecting member 6 fixed to the lifting sleeve 3. The connection method can be a screw connection fixing method or a hinged connection method through a hinge member; a longitudinal angle plate of the connecting angle member 83 is welded and fixed with an adjusting support plate 84. A plurality of support grooves 841 for embedding the other side roller shaft 81 of the return roller 85 are formed on the adjusting support plate 84. That is, the outer roller shaft 851 of the return roller 85 on each side can select a certain support groove 841 on the adjusting support plate 84 to embed according to the adjustment needs, so as to conveniently and quickly adjust the lateral deflection angle of the roller body. With the above height adjustment, the compensation adjustment of the belt conveyor for settlement is more abundant and the effect is better.

[0061] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rapid compensation structure for the settlement of a long-distance belt conveyor, the belt conveyor comprising a plurality of support units arranged at intervals in sequence, characterized in that, Each bracket unit includes: A sleeper - type base, with a fixed beam pipe fixedly connected to each end of the upper surface of the base; For each fixed beam pipe, a connecting plate is welded and fixed to the bottom end of the pipe body; Each fixed beam pipe is sleeved with a lifting sleeve in clearance fit or sliding fit. Locking pin holes are correspondingly formed on the pipe bodies of the lifting sleeve and the fixed beam pipe. A locking pin passes through the locking pin holes to lock the height of the lifting sleeve. Both ends of the return roller unit are respectively fixed to the corresponding side lifting sleeves; On one side of the bottom of the lifting sleeve, an adjusting clamping groove member is fixed. The adjusting clamping groove member is composed of a longitudinal limiting plate body and clamping plate bodies on both sides and encloses a clamping groove with two notches respectively facing the lateral direction and the downward direction. A lead screw through - hole is formed on the longitudinal limiting plate body, and the aperture of the lead screw through - hole is larger than the diameter of the adjusting lead screw; An adjusting nut, which is a hexagonal nut and can be embedded and clamped in the clamping groove and is restricted from rotating by the clamping plate bodies on both sides, and can abut against the upper longitudinal limiting plate body; An adjusting lead screw, with external threads on its rod body and a pentagonal or hexagonal wrench multi - prism at one end; The adjusting lead screw can pass through the lead screw through - hole from top to bottom and be screwed with the adjusting nut in the clamping groove, and it can be screwed downwards until its lower end abuts against the connecting plate of the fixed beam pipe.

2. The rapid compensation structure for the settlement of the long-distance belt conveyor according to claim 1, characterized in that, What is formed on the longitudinal limiting plate body is a lead screw through - slot, and the lead screw through - slot forms a lateral opening on the longitudinal limiting plate body for the adjusting lead screw to be horizontally embedded.

3. The rapid compensation structure for the settlement of the long-distance belt conveyor according to claim 1, characterized in that, Base plates are respectively fixed on the upper surfaces at both ends of the base; the connecting plate of the fixed beam pipe is placed on the corresponding base plate, and the connecting plate and the base plate are fixedly connected by welding or screwing, thereby fixing the fixed beam pipe on the base.

4. The rapid compensation structure for the settlement of the long-distance belt conveyor according to claim 1, wherein, The pipe bodies of the fixed beam pipe and the lifting sleeve are made of square pipes.

5. The rapid compensation structure after settlement of the long-distance belt conveyor according to claim 1, characterized in that, One end of the locking pin is also fixedly provided with a pull ring.

6. The rapid compensation structure for the settlement of the long-distance belt conveyor according to claim 1, characterized in that, A support plate is welded and fixed to the top of the lifting sleeve. A connecting plate is welded and fixed to the middle of the upper surface of the support plate. A connecting hole is formed on the connecting plate. The bottom side of the connecting frame is supported by the support plate, abuts against the connecting plate on the side, and is fixedly connected by a fastening bolt; both ends of the upper - layer conveying roller unit are supported and fixed by the connecting frames on both sides.

7. The rapid compensation structure after settlement of the long-distance belt conveyor according to claim 1, characterized in that, The longitudinal limiting plate body and the clamping plate bodies on both sides of the adjusting clamping groove member are all welded and fixed to the lifting sleeve. The length of one of the clamping plate bodies is longer than that of the other clamping plate body, and the whole of the lengthened part of the plate body abuts against and is welded and fixed to the corresponding side wall of the lifting sleeve.

8. The rapid compensation structure for the settlement of the long-distance belt conveyor according to claim 1, characterized in that, The return roller unit includes a V - shaped support body. A V - shaped support member is fixedly provided in the middle of the V - shaped support body. A support groove for one side roller shaft of the return roller to be embedded is formed on each side plate of the V - shaped support member; connecting angle members are respectively welded and fixed to both ends of the V - shaped support body. The horizontal angle plate of the connecting angle member is connected to the connecting member fixed to the lifting sleeve; a longitudinal angle plate of the connecting angle member is welded and fixed with an adjusting support plate, and a plurality of support grooves for the other side roller shaft of the return roller to be embedded are formed on the adjusting support plate.

9. The rapid compensation structure for settlement of the long-distance belt conveyor according to claim 8, characterized in that, The connection method that the horizontal angle plate of the connecting angle member is connected to the connecting member fixed to the lifting sleeve is screw - connection and fixation.

10. The rapid compensation structure for the settlement of the long-distance belt conveyor according to claim 8, characterized in that, The connection method that the horizontal angle plate of the connecting angle member is connected to the connecting member fixed to the lifting sleeve is hinged by a hinge member.

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