CN214364921U - Support is used in civil engineering construction - Google Patents
Support is used in civil engineering construction Download PDFInfo
- Publication number
- CN214364921U CN214364921U CN202120252327.3U CN202120252327U CN214364921U CN 214364921 U CN214364921 U CN 214364921U CN 202120252327 U CN202120252327 U CN 202120252327U CN 214364921 U CN214364921 U CN 214364921U
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- China
- Prior art keywords
- sleeve
- threaded rod
- groove
- ball nut
- fixed base
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000010276 construction Methods 0.000 title claims abstract description 21
- 238000009435 building construction Methods 0.000 abstract 1
- 230000008093 supporting effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of building construction devices, in particular to a support for civil engineering construction, which comprises a fixed base placed on the ground; the upper end of the fixed base is connected with a sleeve through a through hole; the inner thread of the sleeve is rotatably connected with a threaded rod; the upper end of the threaded rod is fixedly connected with an upper fixing plate; the upper end of the fixed base is provided with a rotating groove and a fitting groove; the lower end of the fit groove is communicated with the lower rotating groove; the upper end of the fixed base is provided with a plurality of lower sliding chutes at intervals. The threaded rod and the sleeve move mutually through the rotation of the sleeve until the upper end of the threaded rod is abutted against the upper fixing plate, the threaded rod is continuously rotated, and an upper ball nut in threaded connection with the threaded rod drives the upper connecting rod group to slide towards two sides in the upper sliding groove; and the lower ball nut at the lower end and the rotating sleeve move mutually to drive the lower ball nut to downwards drive the lower connecting rod group to downwards slide in the lower sliding groove.
Description
Technical Field
The utility model belongs to the technical field of the construction equipment, specific support is used in civil engineering construction that says so.
Background
In the construction, concrete is poured, which means a process of pouring concrete into a mold until it is plasticized, and in civil engineering and construction, concrete or the like is put into the mold to form a predetermined shape.
When concreting among the prior art at present, need utilize the for the construction carriage to pour the mould fixed before concreting, and the current for the construction carriage needs independent concatenation in-process that uses, will accomplish the fixed of pouring the mould, need extravagant a large amount of time and energy, and current for the construction carriage when using, because its single structure leads to its stability generally relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to make up the defects of the prior art, the support for civil engineering construction is provided.
The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a support for civil engineering construction, which comprises a fixed base arranged on the ground; the upper end of the fixed base is connected with a sleeve through a through hole; the inner thread of the sleeve is rotatably connected with a threaded rod; the upper end of the threaded rod is fixedly connected with an upper fixing plate; the upper end of the fixed base is provided with a rotating groove and a fitting groove; the lower end of the fit groove is communicated with the lower rotating groove; the upper end of the fixed base is provided with a plurality of lower sliding chutes at intervals.
Preferably, the lower end of the sleeve is fixedly connected with a main shaft gear; the outer side of the main shaft gear is connected with an auxiliary gear in a meshing manner; the bottom end of the pinion is rotatably connected to the fixed base; the lower end of the main shaft gear is fixedly connected with a conjunction block; the fit block through hole is connected in the fit groove and the rotating groove.
Preferably, the upper end of the threaded rod is in threaded connection with an upper ball nut in a rotating manner; the outer side of the upper ball nut is rotatably connected with an upper connecting rod group.
Preferably, an upper chute is arranged in the upper fixing plate; a groove is formed in the bottom surface of the middle part of the upper fixing plate; the top of the threaded rod is matched and connected in the groove.
Preferably, the end of the upper linkage is slidably connected to the inside of the upper chute.
Preferably, the outer side of the sleeve is in threaded connection with a lower ball nut in a rotating manner; the outer side of the lower ball nut is rotatably connected with a lower connecting rod group; the tail end of the lower connecting rod group is connected inside the lower sliding groove in a sliding manner; the outer side of the upper end of the sleeve is fixedly connected with a limiting block.
The utility model has the advantages that: the auxiliary gear is utilized to drive the main shaft gear to rotate, so that the sleeve and a threaded rod which is in threaded connection with the inside of the sleeve can move mutually, and the threaded rod drives the upper fixing plate to move upwards; and when the threaded rod upwards rotates, the upper ball nut is driven to upwards move, the upper connecting rod group is driven by the upper ball nut to further support the upper fixing plate, the supporting effect on the top surface of a building can be effectively enhanced, and the stability of the construction support is improved.
The utility model provides a support for civil engineering construction, which enables a threaded rod and a sleeve to move mutually through the rotation of the sleeve until the upper end of the threaded rod is abutted against an upper fixed plate, the threaded rod is continuously rotated, and an upper ball nut in threaded connection with the threaded rod drives an upper connecting rod group to slide in an upper chute towards two sides; and the lower ball nut at the lower end and the rotating sleeve move mutually to drive the lower ball nut to downwards drive the lower connecting rod group to downwards slide in the lower sliding groove.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a front view of the present invention;
fig. 2 is a schematic perspective view of the main shaft gear of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
fig. 4 is a top view of the fixing base of the present invention;
illustration of the drawings:
1. a fixed base; 11. a lower chute; 111. a lower linkage; 12. a rotating groove; 121. a fitting groove; 2. a sleeve; 21. a main shaft gear; 211. a pinion gear; 22. fitting blocks; 23. a threaded rod; 231. an upper ball nut; 24. a lower ball nut; 241. a limiting block; 3. an upper fixing plate; 31. an upper chute; 311. an upper linkage; 32. and (4) a groove.
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.
Specific examples are given below.
Referring to fig. 1 to 4, the present invention provides a support for civil engineering construction, which includes a fixing base 1 placed on the ground; the upper end of the fixed base 1 is connected with a sleeve 2 through a hole; a threaded rod 23 is rotatably connected to the internal thread of the sleeve 2; the upper end of the threaded rod 23 is fixedly connected with an upper fixing plate 3; the upper end of the fixed base 1 is provided with a rotating groove 12 and a fitting groove 121; the lower end of the fitting groove 121 is communicated with the lower rotating groove 12; the upper end of the fixed base 1 is provided with a plurality of lower chutes 11 at intervals.
As an embodiment of the present invention, the lower end of the sleeve 2 is fixedly connected with a main shaft gear 21; the outer side of the main shaft gear 21 is engaged and connected with a pinion 211; the bottom end of the pinion 211 is rotatably connected to the fixed base 1; the lower end of the main shaft gear 21 is fixedly connected with a conjunction block 22; the fitting block 22 is connected in the fitting groove 121 and the rotating groove 12 through a through hole; when the auxiliary gear is in operation, the auxiliary gear 211 is driven to rotate by the external motor, and the auxiliary gear 211 drives the main shaft gear 21 engaged with the auxiliary gear to rotate while rotating, so that the main shaft gear 21 drives the engagement block 22 at the lower end of the sleeve 2 to rotate inside the rotating groove 12.
As an embodiment of the present invention, the upper end of the threaded rod 23 is rotatably connected with an upper ball nut 231; the outer side of the upper ball nut 231 is rotatably connected with an upper connecting rod set 311; during operation, the threaded rod 23 is driven by the sleeve 2 to rotate and rise until the threaded rod 23 drives the upper fixing plate 3 to abut against the top surface of the building, the threaded rod 23 continues to rotate, so that the upper ball nut 231 and the threaded rod 23 rotate relatively, the upper connecting rod set 311 is driven to slide towards two sides in the upper sliding groove 31, and the upper fixing plate 3 is fixedly connected to the top surface of the building more tightly.
As an embodiment of the present invention, an upper chute 31 is disposed inside the upper fixing plate 3; a groove 32 is formed in the bottom surface of the middle part of the upper fixing plate 3; the top of the threaded rod 23 fits within the groove 32.
As an embodiment of the present invention, the end of the upper linkage 311 is slidably connected to the inside of the upper chute 31; during operation, because threaded rod 23 and the mutual screw thread of sleeve 2 rotate to can utilize external motor to drive pinion 211 to rotate, drive main shaft gear 21 through pinion 211 and rotate, thereby make threaded rod 23 can drive ball nut 231 screw thread rotation, make last connecting rod group 311 can upwards slide in last spout 31 under the drive of last ball nut 231, thereby can be inseparabler and stable to the connection of upper fixed plate 3.
As an embodiment of the present invention, the outer thread of the sleeve 2 is rotatably connected with a lower ball nut 24; the outer side of the lower ball nut 24 is rotatably connected with a lower connecting rod group 111; the tail end of the lower connecting rod group 111 is connected inside the lower chute 11 in a sliding manner; the outer side of the upper end of the sleeve 2 is fixedly connected with a limiting block 241; during operation, because the outside at sleeve 2 is equipped with the screw thread equally for sleeve 2 can realize down ball nut 24 and sleeve 2's mutual screw thread rotation when the drive of main shaft gear 21 is down rotated, thereby make down ball nut 24 can drive down connecting rod group 111 and slide down in lower spout 11, strengthen the supporting role to unable adjustment base 1.
The working principle is as follows: when the building fixing device works, the auxiliary gear 211 is driven to rotate by an external motor, the auxiliary gear 211 drives the main shaft gear 21 meshed with the auxiliary gear to rotate while rotating, so that the main shaft gear 21 drives the conjunction block 22 at the lower end of the sleeve 2 to rotate inside the rotating groove 12, the threaded rod 23 is driven by the sleeve 2 to rotate and ascend in a threaded manner, until the threaded rod 23 drives the upper fixing plate 3 to abut against the top surface of a building, the threaded rod 23 is continuously rotated, the upper ball nut 231 and the threaded rod 23 rotate relatively, the upper connecting rod group 311 is driven to slide towards two sides inside the upper sliding groove 31, the upper fixing plate 3 is fixedly connected to the top surface of the building more tightly, due to the mutual threaded rotation of the threaded rod 23 and the sleeve 2, the auxiliary gear 211 can be driven to rotate by the external motor, the main shaft gear 21 is driven to rotate by the auxiliary gear 211, and the threaded rod 23 can drive the upper ball nut 231 to rotate in a threaded manner, make last linkage 311 can be in last spout 31 in the up-sliding under the drive of last ball nut 231, thereby can be inseparabler and stable to the connection of upper fixed plate 3, because the outside at sleeve 2 is equipped with the screw thread equally, make sleeve 2 when the drive of main shaft gear 21 down pivoted, can realize down ball nut 24 and sleeve 2's mutual screw rotation, thereby make ball nut 24 can drive down linkage 111 and slide down in spout 11 down, strengthen the supporting role to unable adjustment base 1.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a support is used in civil engineering construction which characterized in that: comprises a fixed base (1) placed on the ground; the upper end of the fixed base (1) is connected with a sleeve (2) through a hole; a threaded rod (23) is rotatably connected to the inner thread of the sleeve (2); the upper end of the threaded rod (23) is fixedly connected with an upper fixing plate (3); the upper end of the fixed base (1) is provided with a rotating groove (12) and a fitting groove (121); the lower end of the conjunction groove (121) is communicated with a rotating groove (12) at the lower end; a plurality of lower sliding grooves (11) are arranged at intervals at the upper end of the fixed base (1).
2. The scaffold for civil engineering construction according to claim 1, wherein: the lower end of the sleeve (2) is fixedly connected with a main shaft gear (21); the outer side of the main shaft gear (21) is connected with a pinion (211) in a meshing manner; the bottom end of the pinion (211) is rotatably connected to the fixed base (1); the lower end of the main shaft gear (21) is fixedly connected with a fitting block (22); the fitting block (22) is connected in the fitting groove (121) and the rotating groove (12) through a through hole.
3. The scaffold for civil engineering construction according to claim 2, wherein: the upper end of the threaded rod (23) is in threaded connection with an upper ball nut (231) in a rotating manner; the outer side of the upper ball nut (231) is rotatably connected with an upper connecting rod group (311).
4. The scaffold for civil engineering construction according to claim 3, wherein: an upper sliding chute (31) is arranged in the upper fixing plate (3); a groove (32) is formed in the bottom surface of the middle part of the upper fixing plate (3); the top of the threaded rod (23) is matched and connected in the groove (32).
5. The scaffold for civil engineering construction according to claim 4, wherein: the tail end of the upper connecting rod group (311) is connected inside the upper sliding chute (31) in a sliding mode.
6. The scaffold for civil engineering construction according to claim 5, wherein: the outer side of the sleeve (2) is in threaded connection with a lower ball nut (24) in a rotating way; the outer side of the lower ball nut (24) is rotatably connected with a lower connecting rod group (111); the tail end of the lower connecting rod group (111) is connected inside the lower sliding chute (11) in a sliding manner; the outer side of the upper end of the sleeve (2) is fixedly connected with a limiting block (241).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120252327.3U CN214364921U (en) | 2021-01-28 | 2021-01-28 | Support is used in civil engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120252327.3U CN214364921U (en) | 2021-01-28 | 2021-01-28 | Support is used in civil engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214364921U true CN214364921U (en) | 2021-10-08 |
Family
ID=77960846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120252327.3U Expired - Fee Related CN214364921U (en) | 2021-01-28 | 2021-01-28 | Support is used in civil engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214364921U (en) |
-
2021
- 2021-01-28 CN CN202120252327.3U patent/CN214364921U/en not_active Expired - Fee Related
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Legal Events
| 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: 20211008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |