CN112282417B - Intelligent guide rail type supporting structure capable of resisting three-dimensional mining deformation - Google Patents
Intelligent guide rail type supporting structure capable of resisting three-dimensional mining deformation Download PDFInfo
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- CN112282417B CN112282417B CN202011167884.1A CN202011167884A CN112282417B CN 112282417 B CN112282417 B CN 112282417B CN 202011167884 A CN202011167884 A CN 202011167884A CN 112282417 B CN112282417 B CN 112282417B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/36—Bearings or like supports allowing movement
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
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Abstract
The invention discloses an intelligent guide rail type supporting structure for resisting three-dimensional mining deformation, which comprises an intelligent guide rail type supporting unit for resisting three-dimensional mining deformation, wherein the intelligent guide rail type supporting unit for resisting three-dimensional mining deformation is additionally arranged on the lower part of a basic pillar of a protected building (structure); when the protected building (structure) is subjected to surface subsidence deformation, the intelligent guide rail type supporting unit resisting three-dimensional mining deformation enables the protected building (structure) to keep or approach the initial posture through posture automatic adjustment. The invention is additionally arranged at the lower part of the foundation pillar of the existing or newly-built building (structure), can basically keep the stability of the building (structure), eliminate the damage influence of the surface subsidence on the building (structure) and avoid the relocation of the building (structure) in a coal mine subsidence area.
Description
Technical Field
The invention relates to the technical field of mining area buildings. In particular to an intelligent guide rail type supporting structure for resisting three-dimensional mining deformation.
Background
The dry coal shed is a large-scale storehouse for storing coal in a thermal power plant and a coal enterprise, and the dry coal shed has the structural requirement of large span and high air clearance so as to meet the requirements of storage and operation space. In general, the main function of the dry coal shed structure is to cover the dry coal shed on a coal yard to prevent the coal from being polluted by rain and wind when raining, so that the dry coal shed structure is an energy-saving and environment-friendly project. However, for a dry coal shed built on the ground where coal is not mined in the lower stratum, the dry coal shed needs to be moved when coal in the stratum below the dry coal shed needs to be mined in the later period, otherwise, the coal in the stratum below the dry coal shed may move and deform on the ground when being mined, and the dry coal shed collapses.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to provide an intelligent guide rail type supporting structure for resisting three-dimensional mining deformation, which is additionally arranged at the lower part of a foundation pillar of an existing or newly-built building (structure), can basically keep the stability of the building (structure), eliminate the damage influence of surface subsidence on the building (structure), and avoid the removal of the building in a coal mine subsidence area.
In order to solve the technical problems, the invention provides the following technical scheme:
the intelligent guide rail type supporting structure for resisting three-dimensional mining deformation comprises an intelligent guide rail type supporting unit for resisting three-dimensional mining deformation, wherein the intelligent guide rail type supporting unit for resisting three-dimensional mining deformation is additionally arranged on the lower part of a foundation pillar of a protected building; when the protected building is subjected to surface subsidence deformation, the intelligent guide rail type supporting unit resisting three-dimensional mining deformation enables the protected building to keep or approach to the initial posture through posture adjustment.
According to the intelligent guide rail type supporting structure for resisting three-dimensional mining deformation, the intelligent guide rail type supporting unit for resisting three-dimensional mining deformation comprises the vertical height adjusting mechanism and the horizontal position adjusting mechanism, the upper end of the horizontal position adjusting mechanism is additionally arranged on the lower portion of the basic pillar of a protected building, the lower end of the horizontal position adjusting mechanism is arranged on the upper end of the vertical height adjusting mechanism, and the vertical height adjusting mechanism is arranged on the base.
According to the intelligent guide rail type supporting structure for resisting three-dimensional mining deformation, the bearing mechanism is additionally arranged on the lower part of the foundation pillar of the protected building, and the bearing mechanism is arranged at the upper end of the horizontal position adjusting mechanism.
The intelligent guide rail type supporting structure for resisting three-dimensional mining deformation comprises a vertical height adjusting mechanism and a vertical height adjusting mechanism, wherein the vertical height adjusting mechanism comprises an installation block and more than or equal to 3 vertical height adjusting devices; the horizontal position adjustment mechanism is installed on the installation piece upper end, installation piece lower extreme with vertical height adjustment equipment upper end is articulated just installation piece lower extreme with the tie point of vertical height adjustment equipment upper end is located same circumference and equidistant setting, vertical height adjustment equipment lower extreme with the base upper end is articulated just vertical height adjustment equipment lower extreme with the tie point of base upper end is located same circumference and equidistant setting.
According to the intelligent guide rail type supporting structure for resisting three-dimensional mining deformation, in the horizontal position adjusting mechanism, the first sliding block is arranged on the longitudinal guide rail and freely moves along the longitudinal guide rail under the action of the driving force, the longitudinal guide rail is arranged on the upper plate surface of the second sliding block, the second sliding block is arranged on the transverse guide rail, the lower end of the transverse guide rail is arranged in the guide groove in the upper plate surface of the guide rail base and freely moves along the guide groove under the action of the driving force, and the guide rail base is arranged on the mounting block and rotates around the rotating shaft relative to the mounting block under the action of the external force.
According to the intelligent guide rail type supporting structure for resisting three-dimensional mining deformation, a first ball is arranged between the guide rail base and the mounting block; when the guide rail base rotates around the rotating shaft relative to the mounting block, the first ball moves along a first guide groove arranged on the lower bottom surface of the guide rail base or/and the upper plate surface of the mounting block.
According to the intelligent guide rail type supporting structure for resisting three-dimensional mining deformation, the bearing mechanism is installed on the sliding block and rotates around the rotating shaft relative to the sliding block under the action of external force.
According to the intelligent guide rail type supporting structure for resisting three-dimensional mining deformation, the bearing mechanism is a bearing plate, and a second ball is arranged between the bearing plate and the sliding block; when the bearing plate rotates around the shaft relative to the sliding block, the second ball moves along a second guide groove arranged on the lower plate surface of the bearing plate or/and the upper plate surface of the sliding block.
According to the intelligent guide rail type supporting structure for resisting three-dimensional mining deformation, a longitudinal movement auxiliary structure is arranged between the first sliding block and the second sliding block and comprises a longitudinal movement auxiliary ball, a longitudinal movement auxiliary upper groove formed in the lower plate surface of the first sliding block and a longitudinal movement auxiliary lower groove formed in the upper plate surface of the second sliding block; the longitudinal movement auxiliary ball is arranged in a ball guide cavity enclosed by the longitudinal movement auxiliary upper groove and the longitudinal movement auxiliary lower groove.
The technical scheme of the invention achieves the following beneficial technical effects: when the invention is used for transforming old protected buildings, the total cost of enterprises for removing the old protected buildings and building new protected buildings can be saved, the coal enterprise expenditure can be saved, and the material waste can be reduced on the basis of improving the three-dimensional mining deformation resistance of the protected buildings.
Drawings
Fig. 1 is a schematic structural view of an intelligent guide rail type support unit resisting three-dimensional mining deformation of the intelligent guide rail type support structure resisting three-dimensional mining deformation of the present invention;
fig. 2 is a schematic structural diagram of a mounting block of the intelligent guideway support structure for resisting three-dimensional mining deformation according to the present invention.
The reference numbers in the figures denote: 1-a foundation pillar; 2-a bearing plate; 3-a slide block; 4-a guide rail base; 5, mounting a block; 6-vertical height adjustment equipment; 7-a base; 8-a guide rail; 9-a first ball bearing; 10-a first guide groove; 11-a second ball; 12-a second guide groove; 13-a rotating shaft; 14-longitudinally moving auxiliary balls; 15-longitudinally moving the auxiliary upper groove; 16-a second slide; 17-a transverse guide rail; 18-guide groove.
Detailed Description
As shown in fig. 1, the intelligent guide rail type supporting structure for resisting three-dimensional mining deformation comprises an intelligent guide rail type supporting unit for resisting three-dimensional mining deformation, wherein the intelligent guide rail type supporting unit for resisting three-dimensional mining deformation is additionally arranged on the lower part of a foundation pillar of a protected building; when the protected building is subjected to surface subsidence deformation, the intelligent guide rail type supporting unit resisting the three-dimensional mining deformation enables the protected building to keep or approach to an initial posture through posture adjustment; the intelligent guide rail type supporting unit resisting the three-dimensional mining deformation is in communication connection with the console. In this embodiment, the ground three-dimensional movement deformation monitoring unit is arranged on the intelligent guide rail type supporting unit for resisting three-dimensional mining deformation, and when movement or/and deformation of the ground is detected, the console controls the intelligent guide rail type supporting unit for resisting three-dimensional mining deformation to perform posture adjustment so that the protected building maintains or approaches to the initial posture.
The intelligent guide rail type supporting unit resisting three-dimensional mining deformation comprises a vertical height adjusting mechanism and a horizontal position adjusting mechanism, wherein a bearing mechanism is additionally arranged on the lower part of a foundation pillar of a protected building, the bearing mechanism is arranged on the upper end of the horizontal position adjusting mechanism, the lower end of the horizontal position adjusting mechanism is arranged on the upper end of the vertical height adjusting mechanism, and the vertical height adjusting mechanism is arranged on a base 7; the vertical height adjusting mechanism comprises a mounting block 5 and 6 vertical height adjusting devices 6; the horizontal position adjusting mechanism is installed on the upper end of the installation block 5, the lower end of the installation block 5 is hinged with the upper end of the vertical height adjusting device 6, the connection points of the lower end of the installation block 5 and the upper end of the vertical height adjusting device 6 are located on the same circumference and are arranged at equal intervals, the lower end of the vertical height adjusting device 6 is hinged with the upper end of the base 7, and the connection points of the lower end of the vertical height adjusting device 6 and the upper end of the base 7 are located on the same circumference and are arranged at equal intervals; in the horizontal position adjusting mechanism, the first slider 3 is arranged on a longitudinal guide rail 8 and freely moves along the longitudinal guide rail 8 under the action of a driving force, the longitudinal guide rail 8 is arranged on the upper plate surface of the second slider 16, the second slider 16 is arranged on a transverse guide rail 17, the lower end of the transverse guide rail 17 is arranged in a guide groove 18 on the upper plate surface of the guide rail base 4 and freely moves along the guide groove 18 under the action of the driving force, and the guide rail base 4 is arranged on the mounting block 5 and rotates around a rotating shaft 13 relative to the mounting block 5 under the action of an external force. In order to reduce the friction force between the longitudinal guide rail 8 and the first slide block 3 and facilitate the movement of the first slide block 3 relative to the second slide block 16, a longitudinal movement auxiliary structure is arranged between the first slide block 3 and the second slide block 16, and the longitudinal movement auxiliary structure comprises a longitudinal movement auxiliary ball 14, a longitudinal movement auxiliary upper groove 15 arranged on the lower plate surface of the first slide block 3 and a longitudinal movement auxiliary lower groove arranged on the upper plate surface of the second slide block 16; the longitudinal movement auxiliary balls 14 are disposed in a ball guide chamber defined by the longitudinal movement auxiliary upper groove 15 and the longitudinal movement auxiliary lower groove. Also, in order to reduce the friction between the transverse guide rail 17 and the guide rail base 4 and facilitate the movement of the second slider 16 relative to the guide rail base 4, a transverse movement auxiliary structure similar to the longitudinal movement auxiliary structure is provided between the second slider 16 and the guide rail base 4, the transverse movement auxiliary structure includes a transverse movement auxiliary ball, a transverse movement auxiliary upper groove formed on the lower plate surface of the second slider 16, and a transverse movement auxiliary lower groove formed on the upper plate surface of the guide rail base 4, and the transverse movement auxiliary ball is disposed in a ball guide cavity surrounded by the transverse movement auxiliary upper groove and the transverse movement auxiliary lower groove. Wherein, the vertical height adjusting device 6 can be selected from a jack.
A first ball 9 is arranged between the guide rail 8, the base 4 and the mounting block 5; when the base 4 of the guide rail 8 rotates around the shaft relative to the mounting block 5, the first ball 9 moves along a first guide groove 10 arranged on the lower bottom surface of the base 4 of the guide rail 8 or/and the upper plate surface of the mounting block 5; the bearing mechanism is arranged on the first sliding block 3 and rotates around a shaft relative to the first sliding block 3 under the action of external force; the bearing mechanism is a bearing plate 2, and a second ball 11 is arranged between the bearing plate 2 and the first sliding block 3; when the bearing plate 2 rotates around the axis relative to the first slider 3, the second ball 11 moves along the second guide groove 12 disposed on the lower plate surface of the bearing plate 2 or/and the upper plate surface of the first slider 3.
When the ground surface is subjected to horizontal movement deformation, the first sliding block 3 can be subjected to displacement adaptive to the horizontal movement deformation of the ground surface along the guide rail 8, and the first sliding block 3, along with the second sliding block 16, and the guide rail base 4 correspondingly rotates around the shaft relative to the bearing plate 2. The intelligent guide rail type supporting unit for resisting the three-dimensional mining deformation eliminates or relieves the bending deformation or/and the torsional deformation of the intelligent guide rail type supporting unit for resisting the three-dimensional mining deformation caused by the horizontal movement deformation of the surface through the change, avoids the stress damage of the intelligent guide rail type supporting unit for resisting the three-dimensional mining deformation, and can eliminate or relieve the influence of the horizontal movement of the surface on a protected building.
When uneven settlement occurs on the floor surface, the console controls the vertical height adjusting apparatus 6 so that the posture of the mounting block 5 is maintained at or close to the initial posture, and the rail base 4 is adjusted to maintain or close to the initial posture. The specific operation example is as follows:
when the a side of the base 7 moves downward relatively in the vertical direction, so that the base 7 tilts, at this time, under the control of the console, the vertical length of the vertical height adjusting device 6 on the a side or on the left and right sides of the a side increases, and the vertical length of the vertical height adjusting device 6 on the B side or on the left and right sides of the B side decreases relatively, so that the posture of the mounting block 5 can be maintained or close to the initial state, wherein the a side and the B side are opposite to each other on the base 7. In the process of adjusting the posture of the mounting block 5, the mounting block 5 will generate an upward thrust to the guide rail base 4, and the top of the protected building will sequentially pass through the base pillar 1 of the protected building and the bearing plate 2 to apply a downward pressure to the horizontal position adjusting mechanism, but due to uneven settlement of the ground surface, the force application directions of the two forces are not on the same straight line, so that the two forces cannot be completely offset, that is, the mounting block 5 cannot effectively support the top of the protected building through the horizontal position adjusting mechanism, the bearing plate 2 and the base pillar 1 of the protected building, so that the guide rail base 4 rotates around the shaft relative to the mounting block 5, and the first slider 3 rotates around the shaft relative to the bearing plate 2, so that the force application directions of the two forces can be or approximately can be on the same straight line (approximately can be measured by the meter), and thus the two forces can be applied to the top of the protected building in a straight line (approximately can be measured by the meter) Showing a condition where the perpendicular distance between the two force application directions is close to zero and not zero). When the guide rail base 4 rotates around the axis relative to the mounting block 5, the first ball 9 rolls along the first guide groove 10; when the first sliding block 3 rotates around the axis relative to the bearing plate 2, the second ball 11 rolls along the second guiding groove 12.
When the watch is longitudinally and horizontally displaced, the first slide block 3 moves along the longitudinal guide rail 8 relative to the second slide block 16, and meanwhile, the longitudinal movement auxiliary ball rolls in the longitudinal movement auxiliary cavity; when the watch is displaced horizontally, the second slide block 16 is driven by the transverse guide rail 17 to move along the guide groove 18, and the transverse movement auxiliary ball rolls in the transverse movement auxiliary cavity.
In the invention, the posture of the mounting block 5 is restored to or close to the initial state through the action of the vertical height adjusting equipment 6, so that the bending deformation acting force of the intelligent guide rail type supporting unit resisting the three-dimensional mining deformation caused by the movement or/and deformation of the ground surface is eliminated, the twisting deformation acting force of the intelligent guide rail type supporting unit resisting the three-dimensional mining deformation caused by the movement or/and deformation of the ground surface is eliminated through the axial rotation of the guide rail base 4 relative to the mounting block 5 and the axial rotation of the first sliding block 3 relative to the bearing plate 2, and the stress damage of the intelligent guide rail type supporting unit resisting the three-dimensional mining deformation is avoided, so that the three-dimensional mining deformation resistance of a protected building is improved.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications are possible which remain within the scope of the appended claims.
Claims (6)
1. The intelligent guide rail type supporting structure for resisting three-dimensional mining deformation is characterized by comprising an intelligent guide rail type supporting unit for resisting three-dimensional mining deformation, wherein the intelligent guide rail type supporting unit for resisting three-dimensional mining deformation is additionally arranged on the lower part of a foundation pillar of a protected building; when the protected building is subjected to surface subsidence deformation, the intelligent guide rail type supporting unit resisting the three-dimensional mining deformation enables the protected building to keep or approach to an initial posture through posture adjustment; the intelligent guide rail type supporting unit resisting three-dimensional mining deformation comprises a vertical height adjusting mechanism and a horizontal position adjusting mechanism, wherein the upper end of the horizontal position adjusting mechanism is additionally arranged on the lower part of a foundation pillar of a protected building, the lower end of the horizontal position adjusting mechanism is arranged on the upper end of the vertical height adjusting mechanism, and the vertical height adjusting mechanism is arranged on a base (7); the bearing mechanism is additionally arranged on the lower part of a foundation pillar of the protected building, and the bearing mechanism is arranged on the upper end of the horizontal position adjusting mechanism; the vertical height adjusting mechanism comprises a mounting block (5) and more than or equal to 3 vertical height adjusting devices (6); horizontal position guiding mechanism installs on installation piece (5) upper end, installation piece (5) lower extreme with vertical height adjustment equipment (6) upper end is articulated just installation piece (5) lower extreme with the tie point of vertical height adjustment equipment (6) upper end is located same circumference and equidistant setting, vertical height adjustment equipment (6) lower extreme with base (7) upper end is articulated just vertical height adjustment equipment (6) lower extreme with the tie point of base (7) upper end is located same circumference and equidistant setting.
2. The intelligent track-type support structure resisting three-dimensional mining deformation according to claim 1, wherein in the horizontal position adjusting mechanism, a first slide block (3) is arranged on a longitudinal guide rail (8) and freely moves along the longitudinal guide rail (8) under the action of a driving force, the longitudinal guide rail (8) is arranged on an upper plate surface of a second slide block (16), the second slide block (16) is arranged on a transverse guide rail (17), the lower end of the transverse guide rail (17) is arranged in a guide groove (18) on an upper plate surface of a guide rail base (4) and freely moves along the guide groove (18) under the action of the driving force, and the guide rail base (4) is installed on the installation block (5) and rotates around a rotating shaft (13) relative to the installation block (5) under the action of an external force.
3. An intelligent guideway support structure against three-dimensional mining deformations according to claim 2, characterized in that a first ball (9) is provided between the guideway base (4) and the mounting block (5); when the guide rail base (4) rotates around the shaft relative to the mounting block (5), the first ball (9) moves along a first guide groove (10) arranged on the lower bottom surface of the guide rail base (4) or/and the upper plate surface of the mounting block (5).
4. The intelligent tracked support structure that resists three-dimensional mining deformations of claim 3, characterized in that the bearing means are mounted on the first slider (3) and rotate around an axis of rotation with respect to the first slider (3) under the action of an external force.
5. The intelligent guide-rail type support structure for resisting three-dimensional mining deformation according to claim 4, wherein the bearing mechanism is a bearing plate (2), and a second ball (11) is arranged between the bearing plate (2) and the first sliding block (3); when the bearing plate (2) rotates around the rotating shaft relative to the first sliding block (3), the second ball (11) moves along a second guide groove (12) arranged on the lower plate surface of the bearing plate (2) or/and the upper plate surface of the first sliding block (3).
6. The intelligent guide rail type support structure for resisting three-dimensional mining deformation according to any one of claims 2 to 5, wherein a longitudinal movement auxiliary structure is arranged between the first slider (3) and the second slider (16), and comprises a longitudinal movement auxiliary ball (14), a longitudinal movement auxiliary upper groove (15) formed in the lower plate surface of the first slider (3), and a longitudinal movement auxiliary lower groove formed in the upper plate surface of the second slider (16); the longitudinal movement auxiliary ball (14) is arranged in a ball guide cavity enclosed by the longitudinal movement auxiliary upper groove (15) and the longitudinal movement auxiliary lower groove.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011167884.1A CN112282417B (en) | 2020-10-28 | 2020-10-28 | Intelligent guide rail type supporting structure capable of resisting three-dimensional mining deformation |
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| CN202011167884.1A CN112282417B (en) | 2020-10-28 | 2020-10-28 | Intelligent guide rail type supporting structure capable of resisting three-dimensional mining deformation |
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| CN112282417B true CN112282417B (en) | 2021-12-17 |
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| CN113238296B (en) * | 2021-07-12 | 2021-10-29 | 深圳市勘察研究院有限公司 | Intelligent ground collapse exploration and detection platform |
| CN114991530A (en) * | 2022-06-30 | 2022-09-02 | 广西建工集团控股有限公司 | High bearing structure for civil engineering construction of security |
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| JPS537727B2 (en) * | 1972-06-20 | 1978-03-22 | ||
| CN102519361B (en) * | 2011-12-28 | 2014-03-05 | 二重集团（德阳）重型装备股份有限公司 | Special worktable for laser tracker and laser tracking measurement method |
| CN107237219B (en) * | 2016-03-28 | 2020-01-24 | 北京知易普道技术有限责任公司 | Horizontal and composite direction displacement adjusting and compensating device and mechanism |
| CN105862945B (en) * | 2016-06-23 | 2017-09-29 | 海南大学 | Building structure differential settlement intelligent monitoring regulating system and monitoring adjusting method |
| CN111236286B (en) * | 2020-01-22 | 2021-08-31 | 代建波 | Anti-settling device and anti-settling method for large-span building |
| CN111254997A (en) * | 2020-03-17 | 2020-06-09 | 杭州明磊建筑工程技术有限公司 | Building structure displacement compensation system and method |
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