CN210530403U - Civil engineering strutting arrangement - Google Patents
Civil engineering strutting arrangement Download PDFInfo
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- CN210530403U CN210530403U CN201921224930.XU CN201921224930U CN210530403U CN 210530403 U CN210530403 U CN 210530403U CN 201921224930 U CN201921224930 U CN 201921224930U CN 210530403 U CN210530403 U CN 210530403U
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- civil engineering
- screw rod
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- rod
- bevel gear
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Abstract
The utility model provides a civil engineering strutting arrangement, be equipped with elevating gear between base and the backup pad, this strutting arrangement for civil engineering is provided with loop bar and telescopic machanism, rotate telescopic machanism, make the loop bar descend, it is embedded into the soil the inside, thereby make the base fix, the bracing piece can support the backup pad, make the backup pad rise, thereby make personnel's pedal area increase, the stability has been promoted, moreover, the steam generator is simple in operation, do not need other personnel to operate, work efficiency is higher, make the backup pad rise, thereby make personnel's pedal area increase, the stability has been promoted, the operation is thus simple, do not need other personnel to operate, work efficiency is higher.
Description
Technical Field
The utility model belongs to the technical field of strutting arrangement and specifically relates to a civil engineering strutting arrangement is related to.
Background
With the continuous development of society and the continuous progress of economy, civil engineering is a general term of science and technology for building various land engineering facilities and is used for surveying, constructing, maintaining and other technical works of buildings, but the buildings have a certain height, so a supporting device is generally adopted for heightening treatment.
However, the bottom driving wheel of the existing supporting device is fixed by the brake embedded, the stability is poor, and when the supporting device is lifted, other people are required to operate the supporting device below the supporting device, so that the supporting device is very inconvenient, and the supporting device for civil engineering is urgently needed to solve the problems.
Chinese patent CN207189613U "a self-elevating platform elevating system" adopts the drive mode of motor to jack up, and this structure is after the jack-up, and stability is relatively poor when carrying out the operation on the fly leaf, adopts the drive mode of motor also very the limitation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a civil engineering strutting arrangement, the stability of resolving personnel on the ladder is relatively poor, extravagant manpower, the lower problem of work efficiency.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a civil engineering strutting arrangement, includes the base, and the base top is equipped with the backup pad, is equipped with elevating gear between base and the backup pad, elevating gear's structure is: one end of a screw rod is connected with the supporting plate in a sliding mode, the other end of the screw rod is connected with the base in a rotating mode, the screw pitch of the upper portion of the screw rod is larger than that of the lower portion of the screw rod, a first rotating sleeve is arranged on the screw rod, a second rotating sleeve is arranged above the first rotating sleeve, the first rotating sleeve is in threaded connection with the lower portion of the screw rod, and the second rotating sleeve is in threaded connection with the upper portion;
the first rotating sleeve is provided with a plurality of first supporting rods, one end of each first supporting rod is hinged with the first rotating sleeve, and the other end of each first supporting rod is connected with the first sliding rail in a sliding mode through the first sliding block;
and a plurality of pull rods are arranged on the second rotary sleeve, one end of each pull rod is hinged with the second rotary sleeve, and the other end of each pull rod is hinged with the middle part of the first supporting rod.
In the preferred scheme, a driving mechanism is arranged at the top of the screw rod, a driven bevel gear in the driving mechanism is fixedly connected with the screw rod, a driving bevel gear is meshed with the driven bevel gear, the driven bevel gear is connected with a rotary handle, the shell is rotatably connected with the end part of the screw rod, and the driven bevel gear and the driving bevel gear are arranged inside the shell.
In the preferred scheme, establish on the base and be equipped with a plurality of recesses, the recess is inside to be equipped with telescopic machanism, and telescopic machanism expansion end is equipped with the loop bar.
In the preferred scheme, a shell in the telescopic mechanism is fixed in a groove of a base, the lifting shaft penetrates through the shell and the base, a gear is in threaded connection with the lifting shaft, the gear is in threaded connection with a screw shaft, one end of the screw shaft is connected with a rotating handle, and the loop bar is arranged at the end part of the lifting shaft.
In a preferred scheme, a plurality of sliding grooves are formed in the base, the second sliding rails are arranged inside the sliding grooves, and the second sliding rails are arranged along the periphery of the screw rod.
In the preferred scheme, the number of the second supporting rods is 3-6, and the second supporting rods are arranged along the circumference of the first rotary sleeve.
In the preferred scheme, first bracing piece quantity is 3~6, and first bracing piece is arranged along first rotatory cover periphery.
In the preferred scheme, the second supporting rod is hinged with the second sliding block, and the first supporting rod is hinged with the first sliding block.
In the preferred scheme, the screw rod comprises a large-pitch section and a small-pitch section, and a limiting table is arranged at the joint of the large-pitch section and the small-pitch section.
In the preferred scheme, the lower end of the base is provided with a plurality of movable wheels.
The utility model provides a civil engineering strutting arrangement compares with prior art, the beneficial effects of the utility model are that: this strutting arrangement for civil engineering is provided with loop bar and telescopic machanism, rotates telescopic machanism, makes the loop bar descend, imbeds the soil the inside to make the base fix, the bracing piece can support the backup pad, makes the backup pad rise, thereby makes personnel's pedal area increase, has promoted stability, easy operation does not need other personnel to operate, and work efficiency is higher.
Be provided with loop bar and telescopic machanism, rotate telescopic machanism, telescopic machanism makes the loop bar descend through the screw thread, fixes the loop bar embedding the soil the inside, makes the stability of base better, needs other personnel to hold up, has saved the use of manpower, makes work efficiency improve.
Be provided with bracing piece and backup pad, personnel stand in the backup pad, drive the lead screw through rotating actuating mechanism and rotate, thereby make the pull rod to the internal contraction, drive first bracing piece and rise, the lead screw drives first swivel mount and rises, thereby make the backup pad rise, the backup pad can increase personnel's pedal area, personnel's stability has been improved, thereby it is more convenient to make personnel use, easy operation need not unnecessary personnel and operates, the manpower has been saved, work efficiency is improved.
Drawings
The invention will be further explained with reference to the following figures and examples:
FIG. 1 is a front view of the present invention;
fig. 2 is a left side view of the present invention;
FIG. 3 is a general block diagram of the present invention;
fig. 4 is a front sectional view of the present invention;
fig. 5 is a side cross-sectional view of the present invention;
FIG. 6 is a front view of the structure of the connection of the support rod of the present invention;
fig. 7 is a side sectional view of the support rod of the present invention;
FIG. 8 is a drawing of the structure of the screw rod of the present invention;
FIG. 9 is a front view of the driving mechanism of the present invention;
fig. 10 is a side cross-sectional view of the drive mechanism of the present invention;
FIG. 11 is a general structure of the base of the present invention;
FIG. 12 is a sectional view of the telescopic mechanism of the present invention;
FIG. 13 is an internal structure view of the telescopic mechanism of the present invention;
in the figure: a base 1; a slide groove 101; a central bore 102; a recess 103; a moving wheel 2; a loop bar 3; rotating the handle 4; a telescoping mechanism 5; a lifting shaft 501; a housing 502; a screw shaft 503; a gear 504; a support plate 6; a screw rod 7; a rotating end 701; a coarse pitch section 702; a fine pitch segment 703; rotating the handle 8; a drive mechanism 9; a driven bevel gear 901; a housing 902; a drive bevel gear 903; a first support bar 10; a pull rod 1001; a hinge shaft 11; a second support bar 12; a first slide rail 13; a first slider 14; a first rotary sleeve 15; a second rotary sleeve 16; a second slide rail 17; a second slider 18.
Detailed Description
Example 1
As shown in fig. 1-13, a civil engineering strutting arrangement includes base 1, and base 1 top is equipped with backup pad 6, is equipped with elevating gear between base 1 and the backup pad 6, elevating gear's structure is: one end of a screw rod 7 is connected with a support plate 6 in a sliding way, the other end of the screw rod 7 is connected with a base 1 in a rotating way, the upper screw pitch of the screw rod 7 is larger than the lower screw pitch, a first rotary sleeve 15 is arranged on the screw rod 7, a second rotary sleeve 16 is arranged above the first rotary sleeve 15, the first rotary sleeve 15 is connected with the lower part of the screw rod 7 in a threaded way, the second rotary sleeve 16 is connected with the upper part of the screw rod 7 in a threaded way, a plurality of second support rods 12 are also arranged, one end of each second support rod 12 is connected with a second slide rail 17 in a sliding way through a second slide block 18, the other end of each second support rod is hinged with the first rotary sleeve 15, a plurality of first support rods 10 are arranged on the first rotary sleeve 15, one end of each first, a plurality of pull rods 1001 are arranged on the second rotary sleeve 16, one end of each pull rod 1001 is hinged to the second rotary sleeve 16, and the other end of each pull rod 1001 is hinged to the middle of the first support rod 10. From this structure, rotate the lead screw 7, the lead screw 7 drives the second swivel sleeve 16 at coarse pitch section 702 position and rises to the top, with first bracing piece 10 shrink inwards, first swivel sleeve 15 rises upwards simultaneously, second bracing piece 12 shrinks to inside, first bracing piece 10 lifting backup pad 6, because the second swivel sleeve 16 pitch is great, the pitch of first swivel sleeve 15 is less, then the speed of movement of second swivel sleeve 16 is very fast, first swivel sleeve 15 speed of movement is very slow, also realize jacking backup pad 6.
In a preferable scheme, a driving mechanism 9 is arranged at the top of the screw rod 7, a driven bevel gear 901 in the driving mechanism 9 is fixedly connected with the screw rod 7, the driving bevel gear 903 is meshed with the driven bevel gear 901, the driven bevel gear 901 is connected with a rotary handle 8, the shell 902 is rotatably connected with the end part of the screw rod 7, and the driven bevel gear 901 and the driving bevel gear 903 are arranged inside the shell 902. With the structure, the driving screw 7 rotates, the shell 902 is rotatably connected with the end part of the screw 7, the driving screw 7 rotates through gear engagement, and the diameter of the driven bevel gear 901 is smaller than that of the driving bevel gear 903, so that the driving screw 7 rotates more labor-saving.
In the preferred scheme, be equipped with a plurality of recesses 103 on the base 1, recess 103 is inside to be equipped with telescopic machanism 5, and telescopic machanism 5 expansion end is equipped with loop bar 3. From this structure, telescopic machanism 5 makes loop bar 3 descend through the screw thread, fixes loop bar 3 embedding soil the inside, makes the stability of base better, needs other personnel to hold up, has saved the use of manpower, makes work efficiency improve.
In a preferable scheme, a housing 502 in the telescopic mechanism 5 is fixed in a groove 103 of the base 1, the lifting shaft 501 penetrates through the housing 502 and the base 1, a gear 504 is in threaded connection with the lifting shaft 501, the gear 504 is in threaded connection with a screw shaft 503, one end of the screw shaft 503 is connected with the rotating handle 4, and the loop bar 3 is arranged at the end part of the lifting shaft 501. With this configuration, the telescoping mechanism 5 lowers the rod 3 by the screw, and the gear 504 is driven to rotate by the screw shaft 503, and the gear 504 drives the vertical movement of the vertical movement shaft 501.
In a preferable scheme, the base 1 is provided with a plurality of sliding grooves 101, the second sliding rail 17 is arranged inside the sliding grooves 101, and the second sliding rail 17 is arranged along the circumference of the screw rod 7. With the structure, the second slide rail 17 is mounted inside the slide groove 101, so that the second slide rail 17 is hidden and prevented from being broken by falling objects.
In the preferred scheme, the number of the second supporting rods 12 is 3-6, the second supporting rods 12 are arranged along the circumference of the first rotating sleeve 15, and the number of the second supporting rods is selected according to the use condition.
In a preferable scheme, the number of the first supporting rods 10 is 3-6, the first supporting rods 10 are arranged along the circumference of the first rotating sleeve 15, and the number of the first supporting rods is selected according to the using condition.
In a preferable scheme, the second support rod 12 is hinged with the second sliding block 18, and the first support rod 10 is hinged with the first sliding block 14, so that the lifting is convenient.
In a preferable scheme, the screw rod 7 comprises a large-pitch section 702 and a small-pitch section 703, and a limiting table is arranged at the joint of the large-pitch section 702 and the small-pitch section 703 to prevent the first rotating sleeve 15 and the second rotating sleeve 16 from rotating to different thread sections to cause jamming.
In the preferred scheme, base 1 lower extreme is equipped with a plurality of moving wheels 2, conveniently removes.
Example 2
Further explaining with reference to embodiment 1, as shown in fig. 1 to 13, when in use, the whole body is pushed to a construction site, the rotating handle 4 is rotated, the telescopic mechanism 5 drives the loop bar 3 downwards through the screw action, so that the loop bar 3 moves downwards, the loop bar 3 is inserted into the ground to be fixed, and the base 1 is prevented from shaking.
Constructor stands above the supporting plate 6, rotates the rotating handle 8, the rotating handle 8 drives the driving bevel gear 903 inside the driving mechanism 9, the driving bevel gear 903 drives the driven bevel gear 901 to rotate, the lead screw 7 is driven to rotate, the lead screw 7 drives the second rotating sleeve 16 driving the large-pitch section 702 to ascend, the first supporting rod 10 contracts inwards, meanwhile, the first rotating sleeve 15 ascends, the second supporting rod 12 contracts inwards, the first supporting rod 10 lifts the supporting plate 6, because the pitch of the second rotating sleeve 16 is large, the pitch of the first rotating sleeve 15 is small, the moving speed of the second rotating sleeve 16 is high, the moving speed of the first rotating sleeve 15 is low, the jacking supporting plate 6 is also realized, the constructor can stand on the lead screw 7 by hand, so that the constructor is stable, and the safety coefficient is high.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (10)
1. The utility model provides a civil engineering strutting arrangement which characterized by: including base (1), base (1) top is equipped with backup pad (6), is equipped with elevating gear between base (1) and backup pad (6), elevating gear's structure is: one end of a screw rod (7) is slidably connected with a supporting plate (6), the other end of the screw rod (7) is rotatably connected with a base (1), the pitch of the upper part of the screw rod (7) is larger than that of the lower part, a first rotary sleeve (15) is arranged on the screw rod (7), a second rotary sleeve (16) is arranged above the first rotary sleeve (15), the first rotary sleeve (15) is in threaded connection with the lower part of the screw rod (7), and the second rotary sleeve (16) is in threaded connection with the upper part of the screw rod (7);
the device is also provided with a plurality of second supporting rods (12), one end of each second supporting rod (12) is connected with a second sliding rail (17) in a sliding mode through a second sliding block (18), the other end of each second supporting rod is hinged to a first rotating sleeve (15), a plurality of first supporting rods (10) are arranged on the first rotating sleeve (15), one end of each first supporting rod (10) is hinged to the first rotating sleeve (15), and the other end of each first supporting rod is connected with a first sliding rail (13) in a sliding mode through a first sliding block (14);
and a plurality of pull rods (1001) are arranged on the second rotating sleeve (16), one end of each pull rod (1001) is hinged with the second rotating sleeve (16), and the other end of each pull rod (1001) is hinged with the middle part of the first supporting rod (10).
2. The civil engineering support device of claim 1, wherein: the top of the screw rod (7) is provided with a driving mechanism (9), the driving mechanism (9) comprises a driven bevel gear (901), a shell (902) and a driving bevel gear (903), the driven bevel gear (901) is fixedly connected with the screw rod (7), the driving bevel gear (903) is meshed with the driven bevel gear (901), the driven bevel gear (901) is connected with a rotary handle (8), the shell (902) is rotatably connected with the end part of the screw rod (7), and the driven bevel gear (901) and the driving bevel gear (903) are arranged inside the shell (902).
3. The civil engineering support device of claim 1, wherein: the base (1) is provided with a plurality of grooves (103), the grooves (103) are internally provided with telescopic mechanisms (5), and the movable ends of the telescopic mechanisms (5) are provided with loop bars (3).
4. A civil engineering support device as claimed in claim 3, wherein: the telescopic mechanism (5) comprises a lifting shaft (501), a shell (502), a screw shaft (503) and a gear (504), the shell (502) is fixed in a groove (103) of the base (1), the lifting shaft (501) penetrates through the shell (502) and the base (1), the gear (504) is in threaded connection with the lifting shaft (501), the gear (504) is in threaded connection with the screw shaft (503), one end of the screw shaft (503) is connected with the rotating handle (4), and the loop bar (3) is arranged at the end part of the lifting shaft (501).
5. The civil engineering support device of claim 1, wherein: the base (1) is provided with a plurality of sliding grooves (101), the second sliding rails (17) are arranged inside the sliding grooves (101), and the second sliding rails (17) are arranged along the periphery of the screw rod (7).
6. The civil engineering support device of claim 1, wherein: the number of the second supporting rods (12) is 3-6, and the second supporting rods (12) are arranged along the periphery of the first rotating sleeve (15).
7. The civil engineering support device of claim 1, wherein: the number of the first supporting rods (10) is 3-6, and the first supporting rods (10) are arranged along the periphery of the first rotating sleeve (15).
8. The civil engineering support device of claim 1, wherein: the second supporting rod (12) is hinged with the second sliding block (18), and the first supporting rod (10) is hinged with the first sliding block (14).
9. The civil engineering support device of claim 1, wherein: the screw rod (7) comprises a large-pitch section (702) and a small-pitch section (703), and a limiting table is arranged at the joint of the large-pitch section (702) and the small-pitch section (703).
10. The civil engineering support device of claim 1, wherein: the lower end of the base (1) is provided with a plurality of movable wheels (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921224930.XU CN210530403U (en) | 2019-07-31 | 2019-07-31 | Civil engineering strutting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921224930.XU CN210530403U (en) | 2019-07-31 | 2019-07-31 | Civil engineering strutting arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210530403U true CN210530403U (en) | 2020-05-15 |
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ID=70600812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921224930.XU Active CN210530403U (en) | 2019-07-31 | 2019-07-31 | Civil engineering strutting arrangement |
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| Country | Link |
|---|---|
| CN (1) | CN210530403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113756208A (en) * | 2021-10-14 | 2021-12-07 | 周口市公路勘察设计院 | Support bracket for bridge engineering and construction method thereof |
-
2019
- 2019-07-31 CN CN201921224930.XU patent/CN210530403U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113756208A (en) * | 2021-10-14 | 2021-12-07 | 周口市公路勘察设计院 | Support bracket for bridge engineering and construction method thereof |
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