CN220566077U - Construction underframe capable of being used for heavy-gradient construction - Google Patents
Construction underframe capable of being used for heavy-gradient construction Download PDFInfo
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- CN220566077U CN220566077U CN202322014948.XU CN202322014948U CN220566077U CN 220566077 U CN220566077 U CN 220566077U CN 202322014948 U CN202322014948 U CN 202322014948U CN 220566077 U CN220566077 U CN 220566077U
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- threaded rod
- construction
- bottom plate
- heavy
- gradient
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- 238000010276 construction Methods 0.000 title claims abstract description 47
- 238000005065 mining Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 239000003245 coal Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a construction underframe capable of being used for heavy-gradient construction, which belongs to the technical field of mining equipment and comprises a bottom plate, and a first threaded rod, a second threaded rod, a third threaded rod and a fifth threaded rod which are movably arranged at four corners of the bottom plate. According to the utility model, through the arrangement of the bottom plate, the first threaded rod, the second threaded rod, the third threaded rod and the fifth threaded rod can be erected in an underground roadway through ground nails when in use, then the bottom plate is arranged on the first threaded rod, the second threaded rod, the third threaded rod and the fifth threaded rod, the bottom plate is adjusted to be horizontal, then nuts are screwed to fix the position of the bottom plate, and the bottom plate can be flexibly leveled according to the gradient inside the roadway when in use, so that the underground electromechanical equipment can be conveniently erected.
Description
Technical Field
The utility model relates to a construction underframe, in particular to a construction underframe capable of being used for heavy-gradient construction, and belongs to the technical field of mining equipment.
Background
In the coal mine tunnel construction, the tunneling construction of a gallery and a small-gradient tunnel is common, but the construction of a large-gradient long tunnel is less, so that the matched device equipment used by matching with the large-gradient tunnel is less, and the electromechanical equipment used for underground construction needs to be supported and erected by using a base or an underframe in the process of the large-gradient tunnel construction. The utility model discloses a movable base for coal electromechanical device in pit in application number CN202021179402.X, including the base, the gyro wheel frame is installed to the base lower extreme, has overlapped on the gyro wheel frame and has put the bearing, has overlapped the gyro wheel on the bearing, and the bottom plate has been placed to the base lower extreme, has seted up the through-hole on the bottom plate, and the gyro wheel frame alternates in the through-hole, has installed hydraulic lifting column and hydraulic pump on the bottom plate, is provided with the oil inlet on the hydraulic lifting column, and the cover is equipped with the oil pipe on the oil inlet, and the oil pipe is connected with the hydraulic pump. Through the hydraulic pump on the operation bottom plate, the oil delivery pipe carries hydraulic oil in to the oil inlet, makes the hydraulic lifting column extension on the bottom plate to jack up the base upward, let the bottom plate under the base touch the ground, at this moment, the gyro wheel is suspended state, because the gyro wheel cover is put on the bearing of gyro wheel frame again, the transportation workman can directly take off the gyro wheel and accomplish the change, thereby solves the problem that current coal is difficult for changing the gyro wheel with movable base for electromechanical equipment in the pit. However, the above application is only suitable for a gallery or a small-gradient gallery when in use, and the equipment can be inclined in the process of supporting the underground electromechanical equipment in the large-gradient gallery, so that the equipment cannot be used in the large-gradient gallery.
Aiming at the problem that the underground electromechanical equipment can be inclined in the process of supporting the underground electromechanical equipment in a large-gradient roadway when the underground electromechanical equipment is applied to a gallery or a small-gradient roadway, the utility model provides a novel solution.
Disclosure of Invention
The utility model mainly aims to solve the defects of the prior art and provides a construction underframe which can be used for heavy-gradient construction.
The aim of the utility model can be achieved by adopting the following technical scheme:
the utility model provides a construction chassis that can be used to heavy grade construction, includes the bottom plate, and movable mounting is in first threaded rod, second threaded rod, third threaded rod and the fifth threaded rod in bottom plate four corners, first threaded rod the second threaded rod the third threaded rod with the equal threaded connection in the outside of fifth threaded rod has two symmetries to set up the bottom plate top with the nut of bottom plate bottom, first threaded rod the second threaded rod the third threaded rod with the bottom of fifth threaded rod all is connected with the ground nail.
Preferably, the top ends of the first threaded rod, the second threaded rod, the third threaded rod and the fifth threaded rod are fixedly connected with connecting columns.
Preferably, the outside movable mounting of spliced pole has the protection head, the bottom of protection head seted up with the mounting groove of spliced pole mutually supporting.
Preferably, a limiting piece is fixedly arranged on the outer side of the ground nail.
Preferably, the bottom plate comprises a plate body, and first through holes matched with the first threaded rod, the second threaded rod, the third threaded rod and the fifth threaded rod are formed in four corners of the plate body.
Preferably, the top and the bottom of the first through hole are both provided with first grooves positioned outside the first through hole.
Preferably, an anti-slip washer is installed in the first groove.
Preferably, a second groove formed in the top of the plate body is formed among the plurality of first through holes.
Preferably, a porous backing plate is arranged in the second groove, and a second through hole formed in the plate body is formed in the inner side of the nut.
Preferably, a level gauge positioned at one side of the nut is arranged at the top of the plate body.
The beneficial technical effects of the utility model are as follows: according to the construction underframe capable of being used for large-gradient construction, through the arrangement of the bottom plate, the first threaded rod, the second threaded rod, the third threaded rod and the fifth threaded rod can be erected in an underground roadway through ground nails when the construction underframe is used, then the bottom plate is installed on the first threaded rod, the second threaded rod, the third threaded rod and the fifth threaded rod, the position of the bottom plate is fixed by screwing nuts after the bottom plate is adjusted to be horizontal, and the bottom plate can be flexibly leveled according to the gradient in the roadway when the construction underframe is used, so that the erection of underground electromechanical equipment is facilitated.
Drawings
FIG. 1 is a schematic view of the overall structure of a preferred embodiment provided in accordance with the present utility model;
FIG. 2 is a cross-sectional view of a preferred embodiment provided in accordance with the present utility model;
FIG. 3 is a schematic view of a plate structure according to a preferred embodiment of the present utility model;
FIG. 4 is a schematic view of a connecting column according to a preferred embodiment of the present utility model;
FIG. 5 is a schematic view of a pad structure according to a preferred embodiment of the present utility model;
fig. 6 is a schematic view of a protection head structure according to a preferred embodiment of the present utility model.
In the figure: 1. a bottom plate; 2. a first threaded rod; 3. a second threaded rod; 4. a third threaded rod; 5. a fifth threaded rod; 6. a backing plate; 7. protecting the head; 8. a level gauge; 9. an anti-slip washer; 10. a nut; 11. ground nails; 12. a connecting column; 13. a mounting groove; 14. a limiting piece; 101. a plate body; 102. a first groove; 103. a first through hole; 104. a second groove; 105. and a second through hole.
Description of the embodiments
In order to make the technical solution of the present utility model more clear and obvious to those skilled in the art, the present utility model will be described in further detail with reference to examples and drawings, but the embodiments of the present utility model are not limited thereto.
As shown in fig. 1-6, the construction underframe for heavy-gradient construction provided in this embodiment includes a bottom plate 1, and a first threaded rod 2, a second threaded rod 3, a third threaded rod 4 and a fifth threaded rod 5 movably mounted at four corners of the bottom plate 1, wherein two nuts 10 symmetrically disposed at the top of the bottom plate 1 and at the bottom of the bottom plate 1 are screwed on the outer sides of the first threaded rod 2, the second threaded rod 3, the third threaded rod 4 and the fifth threaded rod 5, and ground nails 11 are connected at the bottom ends of the first threaded rod 2, the second threaded rod 3, the third threaded rod 4 and the fifth threaded rod 5. Through the setting of bottom plate 1, first threaded rod 2, second threaded rod 3, third threaded rod 4 and fifth threaded rod 5, can be when using with first threaded rod 2, second threaded rod 3, third threaded rod 4 and fifth threaded rod 5 establish in the tunnel in the pit through ground nail 11, then install bottom plate 1 on first threaded rod 2, second threaded rod 3, third threaded rod 4 and fifth threaded rod 5, screw up nut 10 again and fix the position of bottom plate 1 after adjusting bottom plate 1 to the level, can carry out nimble levelling to bottom plate 1 according to the slope in tunnel when using, make things convenient for the erection of electromechanical equipment in the pit, bottom plate 1 also can be used as the construction platform in the pit to supply staff in the pit to stand simultaneously in the use.
The top of first threaded rod 2, second threaded rod 3, third threaded rod 4 and fifth threaded rod 5 all fixedly connected with spliced pole 12, and the outside movable mounting of spliced pole 12 has protection head 7, and the mounting groove 13 mutually supporting with spliced pole 12 has been seted up to the bottom of protection head 7. During use, the protective sleeve 7 can be sleeved on the outer side of the connecting column 12 through the mounting groove 13, and when the first threaded rod 2, the second threaded rod 3, the third threaded rod 4 and the fifth threaded rod 5 are nailed into the ground through the ground nail 11, the protective head 7 only needs to be hammered, so that the top ends of the first threaded rod 2, the second threaded rod 3, the third threaded rod 4 and the fifth threaded rod 5 can be effectively prevented from being hammered and deformed.
The outside of the ground nail 11 is fixedly provided with a limiting piece 14. By the provision of the limit piece 14, the first threaded rod 2, the second threaded rod 3, the third threaded rod 4 and the fifth threaded rod 5 can be prevented from being driven into the ground.
The bottom plate 1 comprises a plate body 101, and first through holes 103 which are mutually matched with the first threaded rod 2, the second threaded rod 3, the third threaded rod 4 and the fifth threaded rod 5 are formed in four corners of the plate body 101. The arrangement of the first through hole 103 facilitates the installation of the first threaded rod 2, the second threaded rod 3, the third threaded rod 4 and the fifth threaded rod 5 when in use.
The top and the bottom of the first through hole 103 are respectively provided with a first groove 102 positioned outside the first through hole 103, and an anti-slip washer 9 is arranged in the first groove 102. Through the setting of first recess 102, can make things convenient for the installation of anti-skidding packing ring 9, through the setting of anti-skidding packing ring 9, can prevent that nut 10 from appearing gliding condition.
A second groove 104 arranged at the top of the plate body 101 is arranged among the plurality of first through holes 103, a porous backing plate 6 is arranged in the second groove 104, a second through hole 105 arranged on the plate body 101 is arranged at the inner side of the nut 10, and a level 8 positioned at one side of the nut 10 is arranged at the top of the plate body 101. The levelness of the bottom plate 1 can be checked through the level meter 8 when the device is used, the installation of the backing plate 6 can be facilitated through the arrangement of the second groove 104, the porous backing plate 6 and the second through holes 105 can ensure that the bottom of equipment installed on the bottom plate 1 can be ventilated in the use process, and the heat dissipation of the equipment installed on the bottom plate 1 is facilitated.
In this embodiment, as shown in fig. 1 to 6, the working process of the construction underframe applicable to heavy-gradient construction provided in this embodiment is as follows:
step 1: the first threaded rod 2, the second threaded rod 3, the third threaded rod 4 and the fifth threaded rod 5 are erected in a roadway under the well through ground nails 11, then the bottom plate 1 is installed on the first threaded rod 2, the second threaded rod 3, the third threaded rod 4 and the fifth threaded rod 5, the levelness of the bottom plate 1 is observed through a level meter 8, and after leveling, the position of the bottom plate 1 is fixed through tightening two nuts 10;
step 2: when the electromechanical equipment is installed, holes are punched on the bottom plate 1 according to the fixed hole positions on the installed equipment frame body, the holes are fixed on the bottom plate 1 through bolts after punching, and in the use process, the porous backing plate 6 and the second through holes 105 can ensure that the bottom of equipment installed on the bottom plate 1 can be ventilated, so that the equipment can be conveniently cooled, and accumulated water on the bottom plate 1 can be timely discharged in time.
The above description is merely a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equivalents and modifications according to the technical solution and the concept of the present utility model within the scope of the present utility model disclosed in the present utility model.
Claims (10)
1. The utility model provides a construction chassis that can be used to heavy grade construction, its characterized in that, is in including bottom plate (1), and movable mounting first threaded rod (2), second threaded rod (3), third threaded rod (4) and fifth threaded rod (5) in bottom plate (1) four corners, first threaded rod (2 second threaded rod (3) third threaded rod (4) with the equal threaded connection in the outside of fifth threaded rod (5) has two symmetries to set up bottom plate (1) top with nut (10) of bottom plate (1) bottom, first threaded rod (2) second threaded rod (3) third threaded rod (4) with the bottom of fifth threaded rod (5) all is connected with ground nail (11).
2. The construction underframe applicable to high-gradient construction according to claim 1, characterized in that the top ends of the first threaded rod (2), the second threaded rod (3), the third threaded rod (4) and the fifth threaded rod (5) are fixedly connected with connecting columns (12).
3. The construction underframe capable of being used for heavy-gradient construction according to claim 2, characterized in that a protection head (7) is movably arranged on the outer side of the connecting column (12), and a mounting groove (13) matched with the connecting column (12) is formed in the bottom end of the protection head (7).
4. Construction underframe for heavy construction according to claim 1, characterized in that the outside of the ground nail (11) is fixedly provided with a limiting piece (14).
5. Construction chassis for heavy construction according to claim 1, characterized in that the base plate (1) comprises a plate body (101), and that the four corners of the plate body (101) are provided with first through holes (103) which are mutually matched with the first threaded rod (2), the second threaded rod (3), the third threaded rod (4) and the fifth threaded rod (5).
6. The construction underframe applicable to high-gradient construction according to claim 5, characterized in that the top and the bottom of the first through hole (103) are provided with first grooves (102) positioned outside the first through hole (103).
7. A construction undercarriage for heavy construction according to claim 6, wherein the first recess (102) is internally fitted with a non-slip washer (9).
8. A construction underframe applicable to high-gradient construction as claimed in claim 7, characterized in that a second groove (104) arranged at the top of the plate body (101) is arranged among the plurality of first through holes (103).
9. The construction underframe applicable to heavy-gradient construction according to claim 8, characterized in that a porous backing plate (6) is installed in the second groove (104), and a second through hole (105) formed in the plate body (101) is formed in the inner side of the nut (10).
10. Construction chassis for heavy construction according to claim 9, characterized in that the top of the plate (101) is fitted with a level (8) on one side of the nut (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322014948.XU CN220566077U (en) | 2023-07-28 | 2023-07-28 | Construction underframe capable of being used for heavy-gradient construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322014948.XU CN220566077U (en) | 2023-07-28 | 2023-07-28 | Construction underframe capable of being used for heavy-gradient construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220566077U true CN220566077U (en) | 2024-03-08 |
Family
ID=90092283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322014948.XU Active CN220566077U (en) | 2023-07-28 | 2023-07-28 | Construction underframe capable of being used for heavy-gradient construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220566077U (en) |
-
2023
- 2023-07-28 CN CN202322014948.XU patent/CN220566077U/en active Active
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