CN220598495U - Pressure-resistant ground structure - Google Patents
Pressure-resistant ground structure Download PDFInfo
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- CN220598495U CN220598495U CN202322046778.3U CN202322046778U CN220598495U CN 220598495 U CN220598495 U CN 220598495U CN 202322046778 U CN202322046778 U CN 202322046778U CN 220598495 U CN220598495 U CN 220598495U
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- fixed welding
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- 238000003466 welding Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000005728 strengthening Methods 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 3
- 238000005266 casting Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 102000001999 Transcription Factor Pit-1 Human genes 0.000 description 2
- 108010040742 Transcription Factor Pit-1 Proteins 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a pressure-resistant ground structure, which comprises: the ground body, the pit has been seted up on the ground body, the pit bottom is provided with the basic unit, the basic unit top is provided with withstand voltage layer, withstand voltage layer includes strengthening mechanism and pouring layer, strengthening mechanism includes the base, fixed welding has the bracing piece that multiunit equidistance distributes on the base, every group the equal fixed welding in bracing piece top has the backup pad, fixed welding has first arc supporting shoe on the backup pad roof. The utility model solves the problems that the support of the existing mine ground structure to the large-scale equipment is often formed by simple concrete casting, the pressure-proof effect is poor, and the normal operation of the large-scale equipment is affected and the potential safety hazard exists due to the fact that the ground structure is insufficient in pressure resistance and poor in support performance when the large-scale equipment is used for a long time, especially when the equipment with large vibration is operated for a long time in a vibration mode.
Description
Technical Field
The utility model relates to the technical field of coal mining, in particular to a pressure-resistant ground structure.
Background
In the production process of coal mining, various large-scale equipment is needed, the large-scale equipment often needs stable ground structural support, the ground structural support of the large-scale equipment in the existing mine is often formed by simple concrete casting, the pressure-resistant effect is poor, when the large-scale equipment is used for a long time, particularly under the condition of long-term vibration operation of the equipment with large vibration, the condition that the ground is collapsed is easily caused due to insufficient pressure resistance and poor support of the ground structure, the normal operation of the large-scale equipment is influenced, and potential safety hazards exist.
Disclosure of Invention
The present utility model is directed to a pressure-resistant ground structure, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a pressure resistant floor structure comprising:
the ground body, the pit has been seted up on the ground body, the pit bottom is provided with the basic unit, the basic unit top is provided with withstand voltage layer, withstand voltage layer includes strengthening mechanism and pouring layer, strengthening mechanism includes the base, fixed welding has the bracing piece that multiunit equidistance distributes on the base roof, every group the equal fixed welding in bracing piece top has the backup pad, fixed welding has a plurality of first arc supporting shoe on the backup pad roof, and is a plurality of fixed welding has the roof on the first arc supporting shoe roof, multiunit all fixed welding has the second arc supporting shoe between the bracing piece.
Preferably, the base layer is made of crushed sand by tamping.
Preferably, the casting layer is made by casting concrete and curing agent.
Preferably, a plurality of inserted bars are fixedly welded on the bottom wall of the base, and a plurality of inserted bars are inserted in the base layer.
Preferably, a plurality of reinforcing ribs are fixedly welded on two side walls at the top end of the supporting rod, and the reinforcing ribs are fixedly welded with the supporting plate.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the casting layer has a good pressure-resistant effect by adopting concrete and a fixing agent for casting, so that stable support of large equipment is ensured, the casting layer can be reinforced by the reinforcing mechanism formed by the base, the support rod, the support plate, the first arc-shaped block, the top plate and the second arc-shaped block, so that the strength of the pressure-resistant layer is greatly improved, the ground structure has good pressure-resistant performance, the large equipment is stably supported, the problem that the support of the conventional mine ground structure to the large equipment is often formed by simple concrete casting, the pressure-resistant effect is poor, and the problem that the normal operation of the large equipment is influenced due to the fact that the ground is easy to collapse due to insufficient pressure resistance and poor support performance of the ground structure when the large equipment is used for a long time, particularly when the equipment with large vibration is operated for a long time is solved.
Drawings
FIG. 1 is a schematic perspective view of a reinforcement mechanism for a pressure-resistant ground structure according to the present utility model;
FIG. 2 is a cross-sectional view of a structure of a pressure-resistant floor according to the present utility model;
fig. 3 is a side view structural diagram of connection between a first arc-shaped supporting block and a top plate in a pressure-resistant ground structure according to the present utility model.
In the figure: 1. a ground body; 2. pit; 3. a base layer; 4. a pressure-resistant layer; 5. a reinforcement mechanism; 6. a base; 7. a support rod; 8. a support plate; 9. a first arc-shaped supporting block; 10. a top plate; 11. a second arc-shaped supporting block; 12. a rod; 13. reinforcing ribs; 14. and (5) pouring a layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: a pressure resistant floor structure comprising:
the ground body 1, pit 2 has been seted up on the ground body 1, pit 2 bottom is provided with basic unit 3, basic unit 3 top is provided with withstand voltage layer 4, withstand voltage layer 4 includes strengthening mechanism 5 and pouring layer 14, strengthening mechanism includes base 6, fixed welding has the bracing piece 7 of multiunit equidistance distribution on the base 6 roof, every group bracing piece 7 top all fixed welding has backup pad 8, fixed welding has a plurality of first arc supporting shoe 9 on the backup pad 8 roof, a plurality of fixed welding has roof 10 on the first arc supporting shoe 9 roof, multiunit all fixed welding has second arc supporting shoe 11 between the bracing piece 7, roof 10 in the strengthening mechanism 5 can be convenient for large-scale equipment's fixed, and first arc supporting shoe 9 can play the effect of strengthening roof 10, avoids roof 10 to take place crooked, cracked problem, and strengthening mechanism 5 can play the effect of strengthening pouring layer 14 to the intensity of withstand voltage layer 4 has been improved greatly.
The base layer 3 is made of crushed sand by ramming, and the base layer 3 plays a role in stably supporting the pressure-resistant layer 4.
The casting layer 14 is made of concrete and curing agent, and the casting of the concrete and the curing agent can enable the casting layer 14 to have good pressure-resistant effect and ensure stable support of large-scale equipment.
The bottom wall of the base 6 is fixedly welded with a plurality of inserted bars 12, a plurality of inserted bars 12 are inserted into the base layer 3, and stability of the reinforcing mechanism 5 in casting of the casting layer 14 can be guaranteed through the cooperation of the inserted bars 12 and the base layer 3.
Reinforcing ribs 13 are fixedly welded on two side walls at the top end of the supporting rod 7, the reinforcing ribs 13 are fixedly welded with the supporting plate 8, and the reinforcing ribs 13 can improve the connection firmness of the supporting plate 8 and the supporting rod 7.
Working principle: according to the utility model, the pouring layer 14 has a good pressure-resistant effect by adopting concrete and a fixing agent for pouring, so that stable support of large equipment is ensured, the reinforcing mechanism 5 consisting of the base 6, the supporting rod 7, the supporting plate 8, the first arc-shaped block 9, the top plate 10 and the second arc-shaped block 11 can play a role in reinforcing the pouring layer 14, so that the strength of the pressure-resistant layer 4 is greatly improved, the ground structure has good pressure-resistant performance, the large equipment is stably supported, the problem that the existing mine ground structure is used for supporting the large equipment often by simple concrete pouring, the pressure-resistant effect is poor, and the problem that the normal operation of the large equipment is influenced and potential safety hazards exist due to the fact that the ground structure is insufficient in pressure resistance and poor in support performance when the large equipment is used for a long time, particularly when part of equipment with larger vibration is operated in long-term vibration.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A pressure resistant floor structure comprising:
ground body (1), pit (2) have been seted up on ground body (1), pit (2) bottom is provided with basic unit (3), basic unit (3) top is provided with withstand voltage layer (4), withstand voltage layer (4) are including strengthening mechanism (5) and pouring layer (14), strengthening mechanism includes base (6), fixed welding has bracing piece (7) that multiunit equidistance distributes on base (6) roof, every group bracing piece (7) top all fixed welding has backup pad (8), fixed welding has a plurality of first arc supporting shoe (9) on backup pad (8) roof, and a plurality of fixed welding has roof (10) on first arc supporting shoe (9) roof, multiunit equal fixed welding has second arc supporting shoe (11) between bracing piece (7).
2. A pressure resistant floor structure as claimed in claim 1, wherein: the base layer (3) is made of crushed sand by tamping.
3. A pressure resistant floor structure as claimed in claim 1, wherein: the pouring layer (14) is formed by pouring concrete and a curing agent.
4. A pressure resistant floor structure as claimed in claim 1, wherein: a plurality of inserted bars (12) are fixedly welded on the bottom wall of the base (6), and the inserted bars (12) are inserted into the base layer (3).
5. A pressure resistant floor structure as claimed in claim 1, wherein: reinforcing ribs (13) are fixedly welded on two side walls at the top ends of the supporting rods (7), and the reinforcing ribs (13) are fixedly welded with the supporting plates (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322046778.3U CN220598495U (en) | 2023-08-01 | 2023-08-01 | Pressure-resistant ground structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322046778.3U CN220598495U (en) | 2023-08-01 | 2023-08-01 | Pressure-resistant ground structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220598495U true CN220598495U (en) | 2024-03-15 |
Family
ID=90178487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322046778.3U Active CN220598495U (en) | 2023-08-01 | 2023-08-01 | Pressure-resistant ground structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220598495U (en) |
-
2023
- 2023-08-01 CN CN202322046778.3U patent/CN220598495U/en active Active
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