CN214364929U - Automatic contraction type pipe gallery steel form - Google Patents
Automatic contraction type pipe gallery steel form Download PDFInfo
- Publication number
- CN214364929U CN214364929U CN202120278397.6U CN202120278397U CN214364929U CN 214364929 U CN214364929 U CN 214364929U CN 202120278397 U CN202120278397 U CN 202120278397U CN 214364929 U CN214364929 U CN 214364929U
- Authority
- CN
- China
- Prior art keywords
- worm
- bearing
- steel
- sliding groove
- hole
- Prior art date
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 73
- 239000010959 steel Substances 0.000 title claims abstract description 73
- 230000008602 contraction Effects 0.000 title claims abstract description 7
- 238000009415 formwork Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Landscapes
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The utility model discloses an automatic contraction type pipe gallery steel formwork, which comprises a steel formwork main body and a lifting mechanism; the upper surface of the steel template main body is provided with a sliding groove along the vertical direction, the lower part of the sliding groove is provided with a support plate, the middle part of the upper surface of the support plate is provided with a screw through hole, and a steel template extension plate is arranged above the support plate inside the sliding groove; the lifting mechanism is arranged in the sliding groove and comprises a worm assembly and a worm wheel assembly; the worm is meshed with the worm wheel, and the gear teeth of the worm wheel slide and roll along the spiral surface of the worm. The utility model adopts worm drive, and the structure is stable; still be provided with motor drive recess, avoid being provided with the motor in steel form main part inside, through outside motor drive worm transmission, realize the lift of steel form extension plate, practiced thrift the resource, improved the commonality simultaneously.
Description
Technical Field
The utility model relates to a steel form technical field especially relates to an automatic contraction type piping lane steel form.
Background
The steel template is a steel template for concrete pouring molding, and comprises a wood template, a plywood template and the like besides the steel template. The steel form is widely applied to building engineering due to the characteristics of multiple use, attractive concrete pouring and forming and the like. The steel formwork is fully utilized in the construction of the underground pipe gallery, the traditional steel formwork is usually fixedly and integrally arranged and cannot be contracted and adjusted, when the steel formwork is lengthened as required, workers are required to splice and install the steel formwork through complicated operation, when the length of the steel formwork is required to be shortened, the workers are required to disassemble the steel formwork through complicated operation, great inconvenience is brought to the workers, and the practicability of the steel formwork is reduced; the existing steel templates capable of being contracted are generally provided with motors for driving in the steel templates, so that the motors are required to be respectively arranged in each steel template, and the resource waste is caused.
SUMMERY OF THE UTILITY MODEL
In view of the above-described deficiencies or inadequacies in the prior art, it would be desirable to provide an automatically retracting tube lane steel form that facilitates retraction and driving movement of the steel form extension plate outside of the steel form.
The utility model provides an automatic contraction type pipe gallery steel formwork, which comprises a steel formwork main body and a lifting mechanism; wherein,
the upper surface of the steel template main body is provided with a sliding groove along the vertical direction, the lower part of the sliding groove is provided with a support plate, and the middle part of the upper surface of the support plate is provided with a screw rod through hole; a steel die extension plate is arranged in the sliding groove and above the supporting plate;
the lifting mechanism is arranged inside the sliding groove and comprises a worm assembly and a worm wheel assembly; wherein,
the worm assembly is arranged in the sliding groove and is positioned below the supporting plate, the worm assembly comprises a worm fixing seat fixedly arranged on one side in the sliding groove, a first bearing is fixedly arranged on the top surface of the worm fixing seat, a worm is arranged on the first bearing, and one end of the worm is rotatably arranged in the first bearing; a bearing through hole is formed in one side wall, far away from the worm fixing seat, of the sliding groove corresponding to the worm, and a motor transmission groove is formed in the outer wall of the steel formwork main body corresponding to the bearing through hole; a second bearing is fixedly arranged in the bearing through hole, and one end of the worm, which is far away from the first bearing, can rotatably penetrate out of the second bearing and is positioned in the motor transmission groove;
the worm wheel subassembly set up in the inside of sliding tray is located one side of worm subassembly, including fixed set up in be located on the bottom surface in the sliding tray the worm wheel fixing base of one side of worm fixing base, the fixed third bearing that is provided with on the top surface of worm wheel fixing base, correspond on the third bearing the worm is fixed and is provided with the worm wheel, the worm with the worm wheel meshing sets up, passes the inside fixed screw rod that is provided with of worm wheel.
Preferably, balls convenient for lifting of the steel die extension plate are uniformly arranged on the inner wall of the sliding groove.
Preferably, the bottom surface of steel mould extension plate is provided with the support frame, the support frame including the symmetry set up in the support column of the bottom surface of steel mould extension plate, two fixed being provided with the bottom plate between the support column, correspond on the top surface of bottom plate the screw rod is provided with the screw thread through-hole.
Preferably, the screw rod passes through the screw rod through hole and the thread through hole.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model adopts worm transmission, and the worm has the characteristics of large transmission ratio, compact structure, stable transmission and no noise; particularly, the steel mould extension plate has self-tightening property, when the helix angle of the worm is small, the worm can only drive the worm wheel to drive, but the worm wheel can not drive the worm to rotate, and the steel mould extension plate lifted by the worm can be more stable and not easy to slip, so that the safety performance is improved.
(2) The utility model discloses a piping lane steel form is provided with the motor drive recess, avoids taking the inner space of steel form main part at the inside motor that is provided with of steel form main part, through outside motor drive worm transmission, realizes the lift of steel form extension plate, has practiced thrift the resource, has improved the commonality simultaneously.
It should be understood that what is described in this summary section is not intended to limit key or critical features of embodiments of the invention, nor is it intended to limit the scope of the invention. Other features of the present invention will become apparent from the following description.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:
fig. 1 is a cross-sectional view of a front view of an automatic contraction type pipe gallery steel formwork according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a side view of a tube lane steel form;
FIG. 3 is a top view of a tube lane steel form;
reference numbers in the figures: 1. a steel form body; 11. a sliding groove; 12. a support plate; 13. a screw through hole; 14. a steel die extension plate; 15. a ball bearing; 16. a support frame; 17. a support pillar; 18. a base plate; 19. a threaded through hole;
2. a lifting mechanism; 21. a worm assembly; 211. a worm fixing seat; 212. a first bearing; 213. a worm; 214. a bearing through hole; 215. a motor transmission groove; 216. a second bearing; 22. a worm gear assembly; 221. a worm wheel fixing seat; 222. a third bearing; 223. a worm gear; 224. a screw.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1 to 3, an embodiment of the present invention provides an automatic retractable steel form for a pipe gallery, including a steel form body 1 and a lifting mechanism 2; wherein,
the steel template comprises a steel template body 1, wherein a sliding groove 11 is formed in the upper surface of the steel template body 1 along the vertical direction, a supporting plate 12 is arranged at the lower part of the sliding groove 11, and a screw rod through hole 13 is formed in the middle of the upper surface of the supporting plate 12; a steel die extension plate 14 is arranged in the sliding groove 11 above the support plate 12, balls 15 convenient for lifting of the steel die extension plate 14 are uniformly arranged on the inner wall of the sliding groove 11, and the balls 15 can effectively reduce friction between the inner wall of the sliding groove 11 and the steel die extension plate 14, so that the lifting process is smoother;
a lifting mechanism 2 which is arranged inside the sliding groove 11 and comprises a worm assembly 21 and a worm wheel assembly 22; wherein,
the worm assembly 21 is arranged inside the sliding groove 11 and below the support plate 12, and comprises a worm fixing seat 211 fixedly arranged on one side inside the sliding groove 11, a first bearing 212 is fixedly arranged on the top surface of the worm fixing seat 211, a worm 213 is arranged on the first bearing 212, and one end of the worm 213 is rotatably arranged in the first bearing 212; a bearing through hole 214 is formed in one side wall, far away from the worm fixing seat 211, of the sliding groove 11 and corresponds to the worm 213, and a motor transmission groove 215 is formed in the outer wall of the steel template main body 1 and corresponds to the bearing through hole 214; a second bearing 216 is fixedly arranged in the bearing through hole 214, and one end of the worm 213, which is far away from the first bearing 212, is rotatably arranged in the second bearing 216;
the worm wheel assembly 22 is arranged inside the sliding groove 11 and located on one side of the worm assembly 21, and comprises a worm wheel fixing seat 221 fixedly arranged on the bottom surface inside the sliding groove 11 and located on one side of the worm fixing seat 213, a third bearing 222 is fixedly arranged on the top surface of the worm wheel fixing seat 221, a worm wheel 223 is fixedly arranged on the third bearing 222 corresponding to the worm 213, the worm 213 is meshed with the worm wheel 223, and a screw 224 is fixedly arranged inside the worm wheel 223.
The worm 213 is a driving part in the transmission process, the worm transmission has self-claimed property, and the gear teeth of the worm wheel 223 slide and roll along the spiral surface of the worm 213 during operation. When the helix angle of the worm 213 is small, the worm 213 can only drive the worm wheel 223 to transmit, and the worm wheel 223 can not drive the worm 213 to rotate; the raised steel die extension plate 14 is made more stable.
In a preferred embodiment, a support frame 16 is arranged on the bottom surface of the steel die extension plate 14, the support frame 16 comprises support columns 17 symmetrically arranged on the bottom surface of the steel die extension plate 14, a bottom plate 18 is fixedly arranged between the two support columns 17, and threaded through holes 19 are arranged on the top surface of the bottom plate 18 corresponding to the screws 224; the screw 224 is disposed through the screw through hole 13 and the screw through hole 19.
The utility model discloses a theory of operation: the transmission end of the motor is fixedly connected with one end, penetrating out of the second bearing 213, of the worm 213, the motor is started to drive the worm 213 to rotate, the worm 213 drives the worm wheel 223 to rotate and drives the screw fixedly connected with the worm wheel 223 to rotate at the same time, and due to the fact that the screw 213 is in threaded connection with the bottom plate 18, the bottom plate 18 rises upwards in the rotating process of the screw 224, the steel die extension plate 14 rises upwards, and the automatic rising function is achieved; because the worm transmission has self-locking property, when the motor stops working, the rising steel die extension plate 14 can not slide; when the steel die extension plate 14 needs to be lowered, the motor rotates reversely to drive the worm 213 to rotate reversely, so that the screw 224 rotates reversely to realize the function of lowering the steel die extension plate 14.
In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means 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 application. 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 above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (4)
1. An automatic contraction type pipe gallery steel formwork is characterized by comprising a steel formwork main body and a lifting mechanism; wherein,
the upper surface of the steel template main body is provided with a sliding groove along the vertical direction, the lower part of the sliding groove is provided with a support plate, and the middle part of the upper surface of the support plate is provided with a screw rod through hole; a steel die extension plate is arranged in the sliding groove and above the supporting plate;
the lifting mechanism is arranged inside the sliding groove and comprises a worm assembly and a worm wheel assembly; wherein,
the worm assembly is arranged in the sliding groove and is positioned below the supporting plate, the worm assembly comprises a worm fixing seat fixedly arranged on one side in the sliding groove, a first bearing is fixedly arranged on the top surface of the worm fixing seat, a worm is arranged on the first bearing, and one end of the worm is rotatably arranged in the first bearing; a bearing through hole is formed in one side wall, far away from the worm fixing seat, of the sliding groove corresponding to the worm, and a motor transmission groove is formed in the outer wall of the steel formwork main body corresponding to the bearing through hole; a second bearing is fixedly arranged in the bearing through hole, and one end of the worm, which is far away from the first bearing, can rotatably penetrate out of the second bearing and is positioned in the motor transmission groove;
the worm wheel subassembly set up in the inside of sliding tray is located one side of worm subassembly, including fixed set up in be located on the bottom surface in the sliding tray the worm wheel fixing base of one side of worm fixing base, the fixed third bearing that is provided with on the top surface of worm wheel fixing base, correspond on the third bearing the worm is fixed and is provided with the worm wheel, the worm with the worm wheel meshing sets up, passes the inside fixed screw rod that is provided with of worm wheel.
2. The pipe gallery steel form of claim 1, wherein balls facilitating lifting of the steel form extension plate are uniformly disposed on an inner wall of the sliding groove.
3. The pipe gallery steel formwork of claim 2, wherein the bottom surface of the steel formwork extension plate is provided with a support frame, the support frame comprises support columns symmetrically arranged on the bottom surface of the steel formwork extension plate, a bottom plate is fixedly arranged between the two support columns, and a threaded through hole is formed in the top surface of the bottom plate and corresponds to the screw.
4. The tube lane steel form of claim 3, wherein the screw is disposed through the screw through hole and the threaded through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120278397.6U CN214364929U (en) | 2021-02-01 | 2021-02-01 | Automatic contraction type pipe gallery steel form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120278397.6U CN214364929U (en) | 2021-02-01 | 2021-02-01 | Automatic contraction type pipe gallery steel form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214364929U true CN214364929U (en) | 2021-10-08 |
Family
ID=77962116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120278397.6U Active CN214364929U (en) | 2021-02-01 | 2021-02-01 | Automatic contraction type pipe gallery steel form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214364929U (en) |
-
2021
- 2021-02-01 CN CN202120278397.6U patent/CN214364929U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210421629U (en) | A steel-pipe column for assembly type structure | |
| CN211058020U (en) | Connecting device for building external hanging and building main body | |
| CN214364929U (en) | Automatic contraction type pipe gallery steel form | |
| CN200975459Y (en) | Spiral riser | |
| CN219672108U (en) | Combined type elevator shaft climbing barrel mold device | |
| CN112196469A (en) | Pile expanding equipment for bridge pile foundation | |
| CN209958773U (en) | Formwork removing tool for floor aluminum alloy building formwork | |
| CN112609973A (en) | Large-scale concrete wall template strutting arrangement | |
| CN214940287U (en) | Detachable water conservancy construction cofferdam | |
| CN218187575U (en) | Side slope protection construction safety belt fixing device | |
| CN216974278U (en) | Building structure design floor roof beam reinforced structure | |
| CN216276947U (en) | Building templates bearing structure for building engineering | |
| CN215443483U (en) | Fender is enclosed in construction | |
| CN214116742U (en) | Building pile foundation construction is with subsiding adjusting device | |
| CN115075253A (en) | Ultra-deep foundation pit pile anchor supporting device | |
| CN218061457U (en) | Concrete form supporting construction | |
| CN221778661U (en) | Connecting device for frame upright post of elevator steel structure well | |
| CN215519914U (en) | Long glass fiber plastic steel building template for green building | |
| CN221001025U (en) | Foundation pit supporting structure | |
| CN109025276B (en) | Stair tread template reinforcing structure and mounting method thereof | |
| CN220283535U (en) | But height-adjusting's mounting platform | |
| CN218329838U (en) | Control point device for controlling and measuring underground plane of subway tunnel | |
| CN220302065U (en) | Diameter-variable drilling and expanding integrated pile machine | |
| CN211818012U (en) | Shear force wall expansion joint template erects reinforcing apparatus | |
| CN114809306B (en) | Container house and production process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |