CN216108546U - Adjustable rectangle supporting device of geotechnical engineering - Google Patents
Adjustable rectangle supporting device of geotechnical engineering Download PDFInfo
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- CN216108546U CN216108546U CN202121795843.7U CN202121795843U CN216108546U CN 216108546 U CN216108546 U CN 216108546U CN 202121795843 U CN202121795843 U CN 202121795843U CN 216108546 U CN216108546 U CN 216108546U
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- rod
- supporting rod
- plate
- supporting
- fixedly connected
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 239000003351 stiffener Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 230000002787 reinforcement Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an adjustable rectangular supporting device for geotechnical engineering, which relates to the field of geotechnical supporting and comprises a bottom plate, wherein a second supporting rod is arranged at the top end of a first supporting rod, a supporting platform is fixedly connected to one side of the top end of the second supporting rod, an extending plate which extends into the first supporting rod and is in sliding connection with the first supporting rod is fixedly connected to the bottom end of the second supporting rod, a plurality of backing plates are arranged between the first supporting rod and the second supporting rod, the supporting platform comprises a transverse plate fixedly connected with the second supporting rod, a second reinforcing rod is arranged between the transverse plate and the first supporting rod, one end of the second reinforcing rod is rotatably connected with the first supporting rod, and the other end of the second reinforcing rod is in limiting connection with the transverse plate through a second limiting pin. The geotechnical engineering adjustable rectangular supporting device achieves that when the bottom of a hole is settled, a supporting platform can be correspondingly lifted and can be changed when the top range of the hole is changed.
Description
Technical Field
The utility model relates to the field of geotechnical support, in particular to an adjustable rectangular support device for geotechnical engineering.
Background
Geotechnical engineering is a new technical system established in civil engineering practice in 60's of the 20 th century in the countries of the Europe and the America. The geotechnical engineering is to solve the problems of rock and soil engineering, including foundation and foundation, slope, underground engineering and the like, and is used as a research object of the geotechnical engineering industry, the problems of low dispersion and concentration of the industry are solved in the future development, the overall competitiveness is improved, the profitability is improved, the era opportunity is caught in the future development, the opportunity is adapted, the business structure type of the industry is adjusted in a better business mode, the rapid development of the industry is realized, and in the underground engineering construction of the geotechnical engineering, the edges of holes are supported, and the tops of the holes are supported;
when supporting the hole top, the inevitable meeting of bottom subsides for the supporting device descends to the supporting ability of hole bottom, and the range of strutting at strutting device top is fixed, can not carry out complete support to its top after the hole top widens.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides an adjustable rectangular supporting device for geotechnical engineering, which solves the problems that when the top of a hole is supported, the bottom is inevitably settled, so that the supporting capability of the supporting device on the bottom of the hole is reduced, the supporting range of the top of the supporting device is fixed, and the top of the hole cannot be completely supported after the top of the hole is widened.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: the supporting platform comprises a base plate, the first bracing piece of one end fixedly connected with of bottom plate, the top of first bracing piece is provided with the second bracing piece, one side fixedly connected with supporting platform on second bracing piece top, the bottom fixedly connected with of second bracing piece extends into first bracing piece inside and rather than sliding connection's extension board, be provided with a plurality of backing plates between first bracing piece, the second bracing piece, supporting platform includes the diaphragm with second bracing piece fixed connection, be provided with the second stiffener between diaphragm, the first bracing piece, the one end and the first bracing piece of second stiffener rotate to be connected, the other end of second stiffener passes through second spacer pin and diaphragm limit connection.
Preferably, the bottom plate is provided with first stiffener in the one end of keeping away from first bracing piece, the both ends of first stiffener are all fixedly connected with boss, and one of them the boss extends into in the bottom plate and is connected rather than rotating through the pivot.
Preferably, one side of the first support rod, which is close to the bottom plate, is provided with a limit cavity, the other side of the first support rod extends into the limit cavity, one side of the first support rod is provided with a first limit pin, and one end of the first limit pin extends into the inside of the limit cavity and penetrates through the other boss.
Preferably, the top end of the first support rod is provided with a containing cavity matched with the extending plate, one side of the extending plate is fixedly connected with a rack, a gear meshed with the rack is rotatably connected between the inner walls of the containing cavity, one side of the first support rod is rotatably connected with a knob, and one end of the knob extends into the containing cavity and is fixedly connected with the gear.
Preferably, one end of the upper surface of the transverse plate is fixedly connected with a top plate, the other end of the upper surface of the transverse plate is provided with a movable plate, the lower surface of the movable plate is fixedly connected with a T-shaped plate, and the transverse plate is provided with a T-shaped groove matched with the T-shaped plate.
Preferably, the upper surface of the bottom plate is provided with a plurality of groups of inclined holes, and the bottom ends of the inclined holes are close to each other.
(III) advantageous effects
The utility model provides an adjustable rectangular supporting device for geotechnical engineering. The method has the following beneficial effects:
(1) this geotechnical engineering adjustable rectangle supporting device through first bracing piece, second bracing piece sliding connection, is provided with the mating reaction of a plurality of backing plates between first bracing piece, the second bracing piece for first bracing piece, second bracing piece can slide each other and rise or reduce, have realized when subsiding in the hole bottom, can carry out corresponding rising thereupon.
(2) This adjustable rectangle of geotechnical engineering strutting arrangement has the mating reaction of movable plate through the upper surface sliding connection of diaphragm for the movable plate can move on the diaphragm and adjust the support range, and the supporting platform can change thereupon when having realized the change of hole top scope.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection of a first support bar according to the present invention;
FIG. 3 is a schematic cross-sectional view of the base plate structure of the present invention;
FIG. 4 is a schematic view of a second support rod connection structure according to the present invention;
FIG. 5 is a schematic sectional view of the structure at A in FIG. 4;
FIG. 6 is a schematic view of the construction of the supporting device of the present invention;
fig. 7 is an exploded view of the support structure of the present invention;
FIG. 8 is a schematic view of a second reinforcement bar according to the present invention;
FIG. 9 is a schematic cross-sectional view of a second reinforcement bar according to the present invention.
In the figure: 1. a base plate; 11. an inclined hole; 2. a first support bar; 21. a limiting cavity; 22. an accommodating chamber; 3. a second support bar; 31. an extension plate; 311. a rack; 4. supporting a platform; 41. a transverse plate; 411. a T-shaped slot; 42. a top plate; 43. moving the plate; 44. a T-shaped plate; 5. a first reinforcement bar; 51. a boss; 52. a first limit pin; 6. a second reinforcement bar; 61. a second limit pin; 7. a knob; 71. a gear; 8. a backing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: comprises a bottom plate 1, the bottom plate 1 is contacted with the bottom of a hole, one end of the bottom plate 1 is fixedly connected with a first supporting rod 2, the top end of the first supporting rod 2 is provided with a second supporting rod 3, the first supporting rod 2 and the second supporting rod 3 are matched to support the side wall of the hole, one side of the top end of the second supporting rod 3 is fixedly connected with a supporting platform 4, the supporting platform 4 supports the top of the hole, the bottom end of the second supporting rod 3 is fixedly connected with an extending plate 31 which extends into the first supporting rod 2 and is in sliding connection with the first supporting rod, a plurality of backing plates 8 are arranged between the first supporting rod 2 and the second supporting rod 3, the backing plates 8 are selectively used according to requirements to limit the distance between the first supporting rod 2 and the second supporting rod 3, the supporting platform 4 comprises a transverse plate 41 fixedly connected with the second supporting rod 3, a second reinforcing rod 6 is arranged between the transverse plate 41 and the first supporting rod 2, the second reinforcing rod 6 is a telescopic rod and comprises a first connecting rod and a second connecting rod, one end of the first connecting rod extends into the inside of the second connecting rod and is in sliding connection with the second connecting rod, a bolt is arranged on one side of the second connecting rod, one end of the bolt penetrates through the first connecting rod and the second connecting rod respectively, sliding grooves matched with the bolt are formed in two sides of the second connecting rod, so that when the first connecting rod moves, the bolt can move along with the first connecting rod, one end of the second reinforcing rod 6 is rotatably connected with the first supporting rod 2, the other end of the second reinforcing rod 6 is in limiting connection with the transverse plate 41 through a second limiting pin 61, the distance between the first supporting rod 2 and the second supporting rod 3 changes, the length of the second reinforcing rod 6 changes along with the second reinforcing rod 6, and the bolt fixes the length of the second reinforcing rod 6.
The one end that first bracing piece 2 was kept away from to bottom plate 1 is provided with first stiffener 5, and the boss 51 of all fixedly connected with in the both ends of first stiffener 5, and one of them boss 51 extends into bottom plate 1 and is connected rather than rotating through the pivot, and when first stiffener 5 need not support bottom plate 1, first bracing piece 2, with the contact of hole bottom, cooperation bottom plate 1 makes it wider with ground contact scope, connects more firmly.
The top of first bracing piece 2 is seted up and is held chamber 22 with extension board 31 matched with, one side fixedly connected with rack 311 of extension board 31, it is connected with gear 71 with rack 311 engaged with to rotate between the inner wall that holds chamber 22, one side of first bracing piece 2 is rotated and is connected with knob 7, the one end of knob 7 extend into hold the inside of chamber 22 and with gear 71 fixed connection, rotatory knob 7, gear 71, the cooperation of rack 311, drive second bracing piece 3 and carry out height control.
One end of the upper surface of the transverse plate 41 is fixedly connected with a top plate 42, the other end of the upper surface of the transverse plate 41 is provided with a moving plate 43, the top plate 42 and the moving plate 43 are same in horizontal height and are in contact with the top of the hole to support the top of the hole, the lower surface of the moving plate 43 is fixedly connected with a T-shaped plate 44, the transverse plate 41 is provided with a T-shaped groove 411 matched with the T-shaped plate 44, and the T-shaped plate 44 and the T-shaped groove 411 are matched to enable the moving plate 43 to slide and support the top of the hole.
A plurality of groups of inclined holes 11 are formed in the upper surface of the bottom plate 1, the bottom ends of the inclined holes 11 are close to each other, fixing screws are arranged in the inclined holes 11, and the fixing screws incline along with the inclined holes 11, so that the fixing screws are connected with the ground more stably.
During the use, only need with bottom plate 1 and hole bottom contact, rotatory knob 7, drive second bracing piece 3 and shift up, when roof 42 is close to the hole top, slip movable plate 43, make it continue rotatory knob 7 with the same back of hole top width, drive supporting platform 4 and support the hole top, pack into first bracing piece 2 with backing plate 8 afterwards, between the second bracing piece 3, rotatory first stiffener 5 afterwards, second stiffener 6, make it support first bracing piece 2 respectively, insert first spacer 52 behind the diaphragm 41, second spacer 61, and the rotatory bolt that screws up, make the length of second stiffener 6 fixed can.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (6)
1. The utility model provides an adjustable rectangle supporting device of geotechnical engineering which characterized in that: comprises a bottom plate (1);
one end of the bottom plate (1) is fixedly connected with a first supporting rod (2), the top end of the first supporting rod (2) is provided with a second supporting rod (3), and one side of the top end of the second supporting rod (3) is fixedly connected with a supporting platform (4);
the bottom end of the second support rod (3) is fixedly connected with an extension plate (31) which extends into the first support rod (2) and is connected with the first support rod in a sliding manner, and a plurality of backing plates (8) are arranged between the first support rod (2) and the second support rod (3);
the supporting platform (4) comprises a transverse plate (41) fixedly connected with the second supporting rod (3), a second reinforcing rod (6) is arranged between the transverse plate (41) and the first supporting rod (2), one end of the second reinforcing rod (6) is rotatably connected with the first supporting rod (2), and the other end of the second reinforcing rod (6) is in limit connection with the transverse plate (41) through a second limiting pin (61).
2. The geotechnical engineering adjustable rectangular support device according to claim 1, which is characterized in that: one end of the bottom plate (1) far away from the first supporting rod (2) is provided with a first reinforcing rod (5), bosses (51) are fixedly connected to two ends of the first reinforcing rod (5), and one of the bosses (51) extends into the bottom plate (1) and is rotatably connected with the bottom plate through a rotating shaft.
3. The geotechnical engineering adjustable rectangular support device according to claim 2, characterized in that: spacing chamber (21), another have been seted up to one side that first bracing piece (2) are close to bottom plate (1) boss (51) extend into in spacing chamber (21), one side of first bracing piece (2) is provided with first spacer pin (52), the one end of first spacer pin (52) extends into the inside in spacing chamber (21) and runs through another boss (51).
4. The geotechnical engineering adjustable rectangular support device according to claim 1, which is characterized in that: the top end of the first supporting rod (2) is provided with a containing cavity (22) matched with the extending plate (31), one side of the extending plate (31) is fixedly connected with a rack (311), a gear (71) meshed with the rack (311) is rotatably connected between the inner walls of the containing cavity (22), one side of the first supporting rod (2) is rotatably connected with a knob (7), and one end of the knob (7) extends into the containing cavity (22) and is fixedly connected with the gear (71).
5. The geotechnical engineering adjustable rectangular support device according to claim 1, which is characterized in that: one end fixedly connected with roof (42) of diaphragm (41) upper surface, the other end of diaphragm (41) upper surface is provided with movable plate (43), the lower surface fixedly connected with T shaped plate (44) of movable plate (43), T shape groove (411) with T shaped plate (44) matched with is seted up to diaphragm (41).
6. The geotechnical engineering adjustable rectangular support device according to claim 1, which is characterized in that: the upper surface of the bottom plate (1) is provided with a plurality of groups of inclined holes (11), and the bottom ends of the inclined holes (11) are close to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121795843.7U CN216108546U (en) | 2021-08-03 | 2021-08-03 | Adjustable rectangle supporting device of geotechnical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121795843.7U CN216108546U (en) | 2021-08-03 | 2021-08-03 | Adjustable rectangle supporting device of geotechnical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216108546U true CN216108546U (en) | 2022-03-22 |
Family
ID=80724293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121795843.7U Expired - Fee Related CN216108546U (en) | 2021-08-03 | 2021-08-03 | Adjustable rectangle supporting device of geotechnical engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216108546U (en) |
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2021
- 2021-08-03 CN CN202121795843.7U patent/CN216108546U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220322 |
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| CF01 | Termination of patent right due to non-payment of annual fee |