CN219862651U - Center ditch template shedder - Google Patents
Center ditch template shedder Download PDFInfo
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- CN219862651U CN219862651U CN202321284224.0U CN202321284224U CN219862651U CN 219862651 U CN219862651 U CN 219862651U CN 202321284224 U CN202321284224 U CN 202321284224U CN 219862651 U CN219862651 U CN 219862651U
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- longitudinal beam
- die
- connecting rod
- bottom die
- central ditch
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- 230000009471 action Effects 0.000 claims description 2
- 238000009415 formwork Methods 0.000 claims 1
- 230000006872 improvement Effects 0.000 description 8
- 238000010276 construction Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model provides a central ditch template demolding device which comprises a bottom die, side dies movably arranged on two sides of the bottom die and used for being matched with the bottom die to form a central ditch and separated from the central ditch after the central ditch is formed, and a control piece arranged between the bottom die and the two side dies and used for controlling the two side dies to be matched with the bottom die to form the central ditch and controlling the two side dies to be separated from the central ditch after the central ditch is formed; the control piece is including set up in longeron on the die block, vertical set up in on the longeron and follow a plurality of first jack of longeron length direction, set up in the supporting seat of the flexible end of first jack, set up in slider on the supporting seat can satisfy central ditch one shot forming's requirement, can guarantee central ditch appearance quality and structural dimension, can guarantee that central ditch lateral wall face is perpendicular, be difficult for appearing the phenomenon that the corner falls off of unfilled edge.
Description
Technical Field
The utility model relates to the technical field of central ditches, in particular to a central ditch template demolding device.
Background
At present, along with the continuous development of the economy in China, the construction of a road is an essential guarantee of the economic development, in the road construction process, tunnel construction is an unavoidable construction link, in the tunnel construction, the construction of a central ditch is particularly important, the central ditch is generally completed through a pouring template, the pouring templates of the central ditch are all of split structures, and the pouring is completed through splicing.
In some tunnel construction, the central ditch template demoulding device can not meet the requirement of one-step forming of a central ditch, can not ensure the appearance quality and the structural size of the central ditch, can not ensure the side wall surface of the central ditch to be vertical, and is easy to have the phenomenon of edge missing and corner falling.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art and provides a central ditch template demolding device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the central ditch template demolding device comprises a bottom die, side dies movably arranged on two sides of the bottom die and used for being matched with the bottom die to mold a central ditch and separating from the central ditch after the central ditch is molded, and a control piece arranged between the bottom die and the two side dies and used for controlling the two side dies to be matched with the bottom die to mold the central ditch and controlling the two side dies to separate from the central ditch after the central ditch is molded; the control piece comprises a longitudinal beam arranged on the bottom die, a plurality of first jacks vertically arranged on the longitudinal beam and along the length direction of the longitudinal beam, a supporting seat arranged at the telescopic end of each first jack, a sliding block arranged on the supporting seat, a demoulding connecting rod with one end hinged to the sliding block and the other end hinged to the side die, and a connecting rod with one end hinged to the side die and the other end hinged to the longitudinal beam.
The further improvement is that: a first guide piece used for guiding the sliding block when the sliding block acts is arranged between the sliding block and the longitudinal beam.
The further improvement is that: the first guide piece comprises a guide column vertically arranged on the longitudinal beam and a guide perforation which is arranged on the sliding block and is used for being matched with the guide column.
The further improvement is that: an auxiliary piece which is matched with the connecting rod to strengthen the stability of the side dies when the control piece controls the action of the two side dies is arranged between the two side dies.
The further improvement is that: the auxiliary piece comprises a connecting rod arranged between the two side dies and an auxiliary connecting rod, one end of the auxiliary connecting rod is hinged to the side dies, and the other end of the auxiliary connecting rod is hinged to the connecting rod.
The further improvement is that: a second guide piece which plays a role in guiding the lower end of the side die when the side die acts is arranged between the bottom die and the side die.
The further improvement is that: the second guide piece comprises a first guide block arranged on the end face, close to the longitudinal beam, of the side die and positioned at the lower end of the side die, and a second guide block arranged on the bottom die and used for being matched with the first guide block.
The further improvement is that: and the longitudinal beam is provided with a disengaging piece which is convenient for the bottom die to disengage from the central ditch.
The further improvement is that: the disengaging piece comprises lifting lugs which are arranged on the longitudinal beam and used for being matched with an external electric hoist, a second jack arranged on the longitudinal beam, and travelling wheels arranged at the telescopic end of the second jack.
After the technical scheme is adopted, the utility model has the beneficial effects that: the one-step forming requirement of the central ditch can be met, the appearance quality and the structural size of the central ditch can be ensured, and the phenomenon that the side wall surface of the central ditch is vertical and the corner is broken and falls off easily can be ensured.
The difficulty that the bottom die and the side die are separated from the central ditch is reduced, the reliability and the application range are improved, and the use is convenient.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model when forming a center ditch;
fig. 3 is a schematic view of the structure corresponding to the other state of fig. 2.
Reference numerals illustrate: the device comprises a bottom die 1, a central ditch 2, side dies 3, longitudinal beams 4, a first jack 5, a supporting seat 6, a sliding block 7, a demolding connecting rod 8, a connecting rod 9, a guide post 10, a connecting rod 11, an auxiliary connecting rod 12, a first guide block 13, a second guide block 14, a lifting lug 15, a second jack 16 and a travelling wheel 17.
Detailed Description
The utility model will now be further described with reference to the drawings and specific examples.
Referring to fig. 1 to 3, the technical scheme adopted in this embodiment is as follows:
the central ditch template demolding device comprises a bottom die 1, side dies 3 which are movably arranged on two sides of the bottom die 1 and are used for being matched with the bottom die 1 to form a central ditch 2 and are separated from the central ditch 2 after the central ditch 2 is formed, and control pieces which are arranged between the bottom die 1 and the two side dies 3 and are used for controlling the two side dies 3 to be matched with the bottom die 1 to form the central ditch 2 and controlling the two side dies 3 to be separated from the central ditch 2 after the central ditch 2 is formed; the control piece comprises a longitudinal beam 4 arranged on the bottom die 1, a plurality of first jacks 5 vertically arranged on the longitudinal beam 4 and along the length direction of the longitudinal beam 4, a supporting seat 6 arranged at the telescopic end of the first jacks 5, a sliding block 7 arranged on the supporting seat 6, a demoulding connecting rod 8 with one end hinged to the sliding block 7 and the other end hinged to the side die 3, and a connecting rod 9 with one end hinged to the side die 3 and the other end hinged to the longitudinal beam 4.
A first guide for guiding the slider 7 when the slider 7 is actuated is provided between the slider 7 and the side member 4.
The first guide piece comprises a guide post 10 vertically arranged on the longitudinal beam 4 and a guide perforation (not shown in the figure) which is arranged on the sliding block 7 and is used for being matched with the guide post 10.
An auxiliary piece is arranged between the two side dies 3 and is used for being matched with the connecting rod 9 to strengthen the stability of the side dies 3 when the control piece controls the two side dies 3 to act.
The auxiliary parts comprise a connecting rod 11 arranged between the two side dies 3 and an auxiliary connecting rod 12 with one end hinged to the side dies 3 and the other end hinged to the connecting rod 11. The connecting rod 11 can also be arranged on the guide post 10.
A second guide piece which plays a role in guiding the lower end of the side die 3 when the side die 3 acts is arranged between the bottom die 1 and the side die 3.
The second guide piece comprises a first guide block 13 arranged on the end face, close to the longitudinal beam 4, of the side die 3 and positioned at the lower end of the side die 3, and a second guide block 14 arranged on the bottom die 1 and used for being matched with the first guide block 13. The first guide block 13 can be a triangular guide block, the second guide block 14 can be a trapezoidal guide block, and the triangular guide block can slide on the trapezoidal guide block, so that the side die can conveniently act.
The longitudinal beam 4 is provided with a disengaging piece which is convenient for the bottom die 1 to disengage from the central ditch 2.
The disengaging piece comprises lifting lugs 15 which are arranged on the longitudinal beam 4 and used for being matched with an external electric hoist, a second jack 16 which is arranged on the longitudinal beam 4, and travelling wheels 17 which are arranged at the telescopic ends of the second jack 16.
The working principle of the utility model is as follows: the bottom die 1 is placed at a preset position, the first jack 5 is driven, the telescopic end of the first jack 5 contracts, the supporting seat 6 is driven to descend, the sliding block 7 is driven to descend, under the cooperation of the demoulding connecting rod 8 and the connecting rod 9, the side die 3 descends to a working position, concrete is filled outside the bottom die 1 and the side die 3, a central ditch 2 is formed after the concrete is condensed, the first jack 5 is driven, the telescopic end of the first jack 5 extends, the supporting seat 6 is driven to ascend, the sliding block 7 is driven to ascend, under the cooperation of the demoulding connecting rod 8 and the connecting rod 9, the side die 3 ascends and breaks away from the central ditch 2, the lifting lug 15 is matched with an electric hoist on a trestle, at the moment, the second jack 16 drives, the telescopic end of the second jack 16 extends to drive the travelling wheel 17, and accordingly the longitudinal beam 4 is jacked, and the longitudinal beam 1 breaks away from the central ditch 2.
While the basic principles and main features of the present utility model and advantages thereof have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described merely by way of illustration of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a center ditch template shedder which characterized in that: the side dies are arranged between the bottom die and the two side dies and used for controlling the two side dies to form the central water channel in a matched mode with the bottom die and controlling the two side dies to be separated from the central water channel after the central water channel is formed; the control piece comprises a longitudinal beam arranged on the bottom die, a plurality of first jacks vertically arranged on the longitudinal beam and along the length direction of the longitudinal beam, a supporting seat arranged at the telescopic end of each first jack, a sliding block arranged on the supporting seat, a demoulding connecting rod with one end hinged to the sliding block and the other end hinged to the side die, and a connecting rod with one end hinged to the side die and the other end hinged to the longitudinal beam.
2. A center ditch form stripper as defined in claim 1, wherein: a first guide piece used for guiding the sliding block when the sliding block acts is arranged between the sliding block and the longitudinal beam.
3. A center ditch formwork stripping apparatus as claimed in claim 2, wherein: the first guide piece comprises a guide column vertically arranged on the longitudinal beam and a guide perforation which is arranged on the sliding block and is used for being matched with the guide column.
4. A center ditch form stripper as defined in claim 1, wherein: an auxiliary piece which is matched with the connecting rod to strengthen the stability of the side dies when the control piece controls the action of the two side dies is arranged between the two side dies.
5. The center ditch form stripper of claim 4, wherein: the auxiliary piece comprises a connecting rod arranged between the two side dies and an auxiliary connecting rod, one end of the auxiliary connecting rod is hinged to the side dies, and the other end of the auxiliary connecting rod is hinged to the connecting rod.
6. A center ditch form stripper as defined in claim 1, wherein: a second guide piece which plays a role in guiding the lower end of the side die when the side die acts is arranged between the bottom die and the side die.
7. The center ditch form stripper of claim 6, wherein: the second guide piece comprises a first guide block arranged on the end face, close to the longitudinal beam, of the side die and positioned at the lower end of the side die, and a second guide block arranged on the bottom die and used for being matched with the first guide block.
8. A center ditch form stripper as defined in claim 1, wherein: and the longitudinal beam is provided with a disengaging piece which is convenient for the bottom die to disengage from the central ditch.
9. The center ditch form stripper of claim 8, wherein: the disengaging piece comprises lifting lugs which are arranged on the longitudinal beam and used for being matched with an external electric hoist, a second jack arranged on the longitudinal beam, and travelling wheels arranged at the telescopic end of the second jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321284224.0U CN219862651U (en) | 2023-05-25 | 2023-05-25 | Center ditch template shedder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321284224.0U CN219862651U (en) | 2023-05-25 | 2023-05-25 | Center ditch template shedder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219862651U true CN219862651U (en) | 2023-10-20 |
Family
ID=88335861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321284224.0U Active CN219862651U (en) | 2023-05-25 | 2023-05-25 | Center ditch template shedder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219862651U (en) |
-
2023
- 2023-05-25 CN CN202321284224.0U patent/CN219862651U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240731 Address after: 441104 No.73 Hangkong Road, Xiangzhou District, Xiangyang City, Hubei Province Patentee after: Xiangyang China Railway Chengda Engineering Testing Co.,Ltd. Country or region after: China Patentee after: CHINA RAILWAY 11 BUREAU GROUP Co.,Ltd. Patentee after: NO 1 ENGINEERING Co.,Ltd. OF CR11BG Address before: 430061 No.277 Zhongshan Road, Wuchang District, Wuhan City, Hubei Province Patentee before: CHINA RAILWAY 11 BUREAU GROUP Co.,Ltd. Country or region before: China Patentee before: NO 1 ENGINEERING Co.,Ltd. OF CR11BG |
|
| TR01 | Transfer of patent right |