CN211474125U - Combined construction rack for tunnel construction - Google Patents
Combined construction rack for tunnel construction Download PDFInfo
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- CN211474125U CN211474125U CN201921446437.2U CN201921446437U CN211474125U CN 211474125 U CN211474125 U CN 211474125U CN 201921446437 U CN201921446437 U CN 201921446437U CN 211474125 U CN211474125 U CN 211474125U
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- connecting block
- groove
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- 238000010276 construction Methods 0.000 title claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000009194 climbing Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model provides a tunnel construction is with combination formula construction rack, including base and backup pad, the top fixed mounting of base has the backup pad, and the below fixed mounting of backup pad has first connecting block, and the inside fixed mounting of backup pad has the footboard, and one side embedding of footboard is provided with the screw hole, and one side swing joint of screw hole has the connecting rod. The utility model discloses a first connecting block is with the backup pad joint of both sides at the top of base, then connects the screw hole about both sides through the connecting rod and fixes the backup pad, makes the people can be convenient when the climbing through the footboard, cup joints through the second connecting block after that and lets backup pad and operation panel assemble in the spread groove, and the rethread screw runs through the second connecting block and fixes, makes the construction rack equipment can be convenient with the dismantlement.
Description
Technical Field
The utility model relates to a tunnel construction technical field especially relates to a tunnel construction is with construction rack.
Background
In recent years, railway tunnels are constructed and developed quickly in China, but due to the current geological exploration technology and construction technology level, the tunnel construction quality cannot be absolutely guaranteed, so that various domestic tunnels have defects in different degrees after operation is started. As is well known, the external interference factor of the existing line construction is large, the construction risk is high, the requirement on the construction efficiency of the site is high, the traditional operation rack adopted in the existing railway tunnel is complex in process of building, heavy in quality and inconvenient to assemble and disassemble, and therefore the combined construction rack for tunnel construction is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcomings existing in the prior art, and providing a combined construction rack for tunnel construction.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a combined construction rack for tunnel construction comprises a base and a support plate, wherein the support plate is fixedly arranged above the base;
the base comprises a handle, a pulley, a stress block, a dowel plate, a dowel bar and a jacking block, wherein the handle is fixedly installed on one side of the base, the pulley is fixedly installed below the handle, the stress block is fixedly installed inside the base, the dowel plate is fixedly installed above the stress block, the dowel bar is fixedly installed above the dowel plate, and the jacking block is fixedly installed above the dowel bar;
the utility model discloses a portable electronic device, including the backup pad, the backup pad includes first connecting block, footboard, screw hole, connecting rod, lug, screw, spread groove, second connecting block, operation panel, recess, the below fixed mounting of backup pad has first connecting block, the inside fixed mounting of backup pad has the footboard, one side embedding of footboard is provided with the screw hole, one side swing joint of screw hole has the connecting rod, one side top fixed mounting of backup pad has the lug, one side swing joint of lug has the screw, one side embedding of screw is provided with the spread groove, the top fixed mounting of spread groove has the second connecting block, the top fixed mounting of second connecting block has the operation panel, the top embedding of operation panel is provided with the recess.
As a further description of the above technical solution: the stress block is spherical and is made of stainless steel.
As a further description of the above technical solution: the dowel plate is arranged in a triangular structure, and the top end of the dowel plate is movably connected with the two sides of the dowel plate through screws.
As a further description of the above technical solution: the top block is of a trapezoidal structure, and one side face with a large top block area is connected with the top of the base.
As a further description of the above technical solution: the top embedding of base is provided with the recess, and the recess is unanimous with the area of first connecting block.
As a further description of the above technical solution: the supporting plate is divided into an upper part and a lower part which are movably connected through screws.
As a further description of the above technical solution: the area of spread groove is unanimous with the connecting block, and the spread groove of backup pad passes through connecting block and operation panel swing joint.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses a first connecting block is with the backup pad joint of both sides at the top of base, then connects the screw hole about both sides through the connecting rod and fixes the backup pad, makes the people can be convenient when the climbing through the footboard, cup joints through the second connecting block after that and lets backup pad and operation panel assemble in the spread groove, and the rethread screw runs through the second connecting block and fixes, makes the construction rack equipment can be convenient with the dismantlement.
2. Secondly, the pressure that receives when the base is too big slows down pressure through pushing up soon, spreads into the dowel steel with pressure through pushing up soon, flows into the dowel steel again in, slows down pressure through the shape of atress piece, carries out decompression pressure through the dowel steel when the atress in the middle of the top of base like this and makes the both sides that let the dowel steel up move through the shape of atress piece again and will push up the top that the base soon through the dowel steel and slow down pressure.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the overall structure of the present invention;
fig. 3 is an enlarged schematic view of fig. 2A of the present invention.
Illustration of the drawings:
a base 1; a handle 101; a pulley 102; a force-bearing block 103; a force transmission plate 104; a dowel bar 105; a top block 106; a support plate 2; a first connection block 201; a pedal 202; screw holes 203; a connecting rod 204; a bump 205; a screw 206; a connecting groove 207; a second connection block 208; an operation table 209; a groove 210.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, a combined construction rack for tunnel construction includes a base 1 and a support plate 2, the support plate 2 is fixedly installed above the base 1;
the base 1 comprises a handle 101, a pulley 102, a stress block 103, a dowel plate 104, a dowel bar 105 and a jack 106, wherein the handle 101 is fixedly installed on one side of the base 1, the pulley 102 is fixedly installed below the handle 101, the stress block 103 is fixedly installed inside the base 1, the dowel plate 104 is fixedly installed above the stress block 103, the dowel bar 105 is fixedly installed above the dowel plate 104, and the jack 106 is fixedly installed above the dowel bar 105;
the supporting plate 2 comprises a first connecting block 201, a pedal 202, a screw hole 203, a connecting rod 204, a convex block 205, a screw 206, a connecting groove 207, a second connecting block 208, an operating platform 209, a groove 210, the first connecting block 201 is fixedly installed below the supporting plate 2, the pedal 202 is fixedly installed inside the supporting plate 2, the screw hole 203 is arranged in one side of the pedal 202 in an embedded mode, one side of the screw hole 203 is movably connected with the connecting rod 204, the convex block 205 is fixedly installed on the top end of one side of the supporting plate 2, one side of the convex block 205 is movably connected with the screw 206, the connecting groove 207 is arranged in one side of the screw 206, the second connecting block 208 is fixedly installed above the connecting groove 207, the operating platform 209 is fixedly installed above the second connecting block 208, and the groove.
Wherein, atress piece 103 is spherical, and atress piece 103 is stainless steel, makes atress piece 103's atress ability better through spherical, can drive the both sides of biography power board 104 simultaneously and remove.
Wherein, dowel plate 104 is the triangle-shaped structure setting, and the top passes through screw and both sides swing joint, and both sides can move when making dowel plate 104 atress and will bear the atress and diminish.
Wherein, the top 106 is the trapezium structure, and the top of base 1 is being connected to the side that the top 106 area is big, lets the inside top lifting surface area of base 1 too big through the top 106, drives through biography power board 104 and can effectually fix base 1, lets the bearing capacity reinforce.
Wherein, the top embedding of base 1 is provided with the recess, and the recess is unanimous with the area of first connecting block 201, lets backup pad 2 can drive the convenient equipment of first connecting block 201 to the base through the recess, and it can be convenient when making the dismantlement.
Wherein, the supporting plate 2 is divided into an upper part and a lower part which are movably connected through a screw, so that the supporting plate 2 can be freely folded, and is convenient to disassemble and carry at the rear.
The connecting groove 207 has the same area as the connecting block 208, and the connecting groove 207 of the support plate 2 is movably connected with the operating platform 209 through the connecting block 208, so that the support plate 2 and the operating platform 209 can be assembled and disassembled conveniently, and meanwhile, when the height of the construction rack is insufficient, the construction rack is assembled in sequence according to the method.
The working principle is as follows: when in use, the supporting plates 2 at two sides are clamped on the top of the base 1 through the first connecting block 201, then the upper and lower screw holes 203 at both sides are connected through the connecting rod 204 to fix the supporting plate 2, the pedal 202 is convenient for people to climb, then the supporting plate 2 is assembled with the operating platform 209 by the second connecting block 208 sleeved in the connecting groove 207 and fixed by the screw 206 penetrating through the second connecting block 208, so that the construction rack can be conveniently assembled and disassembled, when the pressure on the base 1 is too high, the pressure is relieved through the top block 106, the pressure is transmitted into the dowel bar 105 through the top block 106 and then flows into the dowel plate 104, the pressure is reduced through the shape of the stress block 103, and similarly, when the top of the base 1 is stressed, the pressure is reduced through the force transmission plate 104, so that the two sides of the force transmission plate 104 move upwards through the shape of the stress block 103, and the top 106 abuts against the top of the base 1 through the force transmission rod 105 to reduce the pressure.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A combined construction rack for tunnel construction comprises a base (1) and a support plate (2), and is characterized in that the support plate (2) is fixedly arranged above the base (1);
the base (1) comprises a handle (101), a pulley (102), a stress block (103), a dowel plate (104), a dowel bar (105) and a jacking block (106), wherein the handle (101) is fixedly installed on one side of the base (1), the pulley (102) is fixedly installed below the handle (101), the stress block (103) is fixedly installed inside the base (1), the dowel plate (104) is fixedly installed above the stress block (103), the dowel bar (105) is fixedly installed above the dowel plate (104), and the jacking block (106) is fixedly installed above the dowel bar (105);
the supporting plate (2) comprises a first connecting block (201), a pedal (202), a screw hole (203), a connecting rod (204), a convex block (205), a screw (206), a connecting groove (207), a second connecting block (208), an operating table (209) and a groove (210), wherein the first connecting block (201) is fixedly arranged below the supporting plate (2), the pedal (202) is fixedly arranged inside the supporting plate (2), the screw hole (203) is embedded in one side of the pedal (202), the connecting rod (204) is movably connected to one side of the screw hole (203), the convex block (205) is fixedly arranged at the top end of one side of the supporting plate (2), the screw (206) is movably connected to one side of the convex block (205), the connecting groove (207) is embedded in one side of the screw (206), and the second connecting block (208) is fixedly arranged above the connecting groove (207), an operation table (209) is fixedly mounted above the second connecting block (208), and a groove (210) is embedded and arranged above the operation table (209).
2. The combined construction rack for tunnel construction according to claim 1, wherein the force-receiving block (103) is spherical, and the force-receiving block (103) is made of stainless steel.
3. The combined construction rack for tunnel construction according to claim 1, wherein the force transmission plate (104) is of a triangular structure, and the top end is movably connected with the two sides through screws.
4. The modular construction rack for tunnel construction according to claim 1, wherein the top block (106) is a trapezoid structure, and one side of the top block (106) having a large area is connected to the top of the base (1).
5. The modular construction rack for tunnel construction according to claim 1, wherein a groove is embedded in the top of the base (1), and the groove is consistent with the area of the first connection block (201).
6. The combined construction rack for tunnel construction according to claim 1, wherein the support plate (2) is divided into an upper part and a lower part, and is movably connected with each other by screws.
7. The modular construction rack for tunnel construction according to claim 1, wherein the connecting groove (207) has the same area as the connecting block (208), and the connecting groove (207) of the support plate (2) is movably connected to the operating table (209) through the connecting block (208).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921446437.2U CN211474125U (en) | 2019-09-02 | 2019-09-02 | Combined construction rack for tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921446437.2U CN211474125U (en) | 2019-09-02 | 2019-09-02 | Combined construction rack for tunnel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211474125U true CN211474125U (en) | 2020-09-11 |
Family
ID=72362700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921446437.2U Active CN211474125U (en) | 2019-09-02 | 2019-09-02 | Combined construction rack for tunnel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211474125U (en) |
-
2019
- 2019-09-02 CN CN201921446437.2U patent/CN211474125U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240415 Address after: 750336, 3rd Floor, C24 # -110, Shuishui Lanwan Community, Tongliao Economic and Technological Development Zone, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Binhe Water Resources and Hydropower Engineering Co.,Ltd. Country or region after: China Address before: 334000, No. 157 Wuyi North Road, Poyang County, Shangrao City, Jiangxi Province Patentee before: Cheng Guiqing Country or region before: China |