CN212642229U - Automatic fixed pin formula translation device takes one's place - Google Patents
Automatic fixed pin formula translation device takes one's place Download PDFInfo
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- CN212642229U CN212642229U CN202020775779.5U CN202020775779U CN212642229U CN 212642229 U CN212642229 U CN 212642229U CN 202020775779 U CN202020775779 U CN 202020775779U CN 212642229 U CN212642229 U CN 212642229U
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Abstract
The utility model belongs to the technical field of the construction, in particular to automatic fixed pin formula translation device takes one's place, aim at realizes the automatic translation of existing building. This translation device includes tray beam down, the reinforcement part, the track roof beam, go up the tray roof beam, the sliding foot, translation support and horizontal jack, tray beam and basic formation body structure down, set up the track roof beam on the basis, set up interim steel shotcrete between double-layered wall roof beam and track roof beam, and demolish the wall body between tie beam and the track roof beam, in order to vacate tray roof beam on the space construction, this goes up the tray roof beam and is located the below of tie beam, it sets up the sliding foot to go up tray roof beam lower extreme, set up the translation support on the track roof beam and be used for undertaking the counter-force of jack, fixed horizontal jack between translation support and double-layered wall roof beam. Through adopting the turnover anti-overturning translation support, unmanned operation is realized in the translation process of the whole existing building, the speed is improved, the labor cost is saved, and the translation safety is ensured.
Description
Technical Field
The utility model belongs to the technical field of the construction, in particular to automatic fixed pin formula translation device takes one's place.
Background
The integral building shifting technology is a special technology for shifting the whole building from an original position to a new position by a series of technical measures on the premise of not interfering with the use function of the building in order to meet the planning requirements of urban construction or roads. The special technology plays an important role in reducing the demolition amount of buildings, saving reconstruction cost and reducing environmental pollution, and particularly plays an important role in protecting historical cultural relics.
In the existing horizontal movement process of the reserved building, the counter force generated by the jack needs to act on the back support to complete the force transmission. In the traditional process translation process, a concrete pier column and stacked profile steel top iron are usually adopted as a back support. In the process of continuous forward translation of the existing building, new concrete pier columns need to be poured at intervals, so that a large amount of labor force needs to be arranged, the construction period is occupied, the translation speed is low, and the construction risk is high.
SUMMERY OF THE UTILITY MODEL
Can cause translation speed slow to traditional technology translation building, the problem that the construction risk is high, the utility model provides an automatic fixed pin formula translation device takes one's place has adopted can have enough to meet the need antidumping translation support, has realized unmanned operation among the whole translation process, has both promoted speed, has practiced thrift the human cost, has guaranteed the security of translation again for existing reservation building realizes automatic translation.
For solving the technical problem, the utility model discloses a following technical scheme:
an automatic fixed pin formula translation device takes one's place for existing building translation construction, existing building is masonry structure, and its wall body lower part is bar basis, the translation device includes:
a lower tray beam forming an integral structure with the foundation;
the reinforcing part comprises a plurality of connecting beams and wall clamping beams, the connecting beams are arranged on the wall body above the corresponding foundation, and the wall clamping beams are arranged on two sides of the connecting beams;
the track beam is fixedly arranged on the foundation;
the upper tray beam is arranged below the connecting beam;
the sliding foot is connected with the lower surface of the upper tray beam through a bolt;
the translation support is fixed above the track beam;
and the horizontal jack is welded and fixed between the translation support and the wall clamping beam.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model discloses an automatic fixed pin formula translation device takes one's place, including lower tray beam, reinforcement parts, the track roof beam, go up the tray roof beam, the smooth foot, translation support and horizontal jack, lower tray beam and basic formation body structure, consolidate existing building as reinforcement parts through linking roof beam and double-layered wall roof beam, set up the track roof beam on the basis, set up interim steel shotcrete between double-layered wall roof beam and track roof beam, and demolish the wall body between linking roof beam and the track roof beam, in order to vacate the space construction and go up the tray roof beam, should go up the below that the tray roof beam is located linking roof beam, it sets up the smooth foot to go up tray roof beam lower extreme, set up the translation support on the track roof beam and be used for undertaking the counter-force of jack, fixed horizontal jack between translation support and double-layered wall roof beam. Through adopting the turnover anti-overturning translation support, unmanned operation is realized in the whole translation process, the speed is improved, the labor cost is saved, and the translation safety is ensured, so that the existing building runs from walking to running.
(2) The utility model discloses an automatic fixed pin formula translation device's of taking one's place construction method has simplified the step of translation construction, has better spreading value.
Furthermore, the translation support comprises a support bracket, a limiting block, a bracket pin shaft, an opening pin, a bracket support shell, a limiting plate and a cover plate, wherein the support bracket is fixed on the bracket support shell through the bracket pin shaft and the opening pin; the top end of the support bracket is provided with a limiting block; the limiting plate is welded on the bracket supporting shell; the cover plate is fixed on the ground through bolts, and a limiting plate is arranged right below the cover plate. The top end of the support bracket is provided with a limiting block to restrict the support bracket to rotate around the bracket pin shaft. When the existing building translates, the support bracket is inserted into the reserved hole to bear the reverse thrust transmitted by the horizontal jack, and the limiting plate and the cover plate prevent the translation device from overturning; after the shifting is completed, the cotter pin is removed, the support bracket is rotated to leave the hole, and then the translation support is transferred to the next reserved hole and the ground cover plate is correspondingly fixed, so that the next section of translation construction is carried out.
Furthermore, a leveling mortar layer is arranged on the upper surface of the track beam, the thickness of the leveling mortar layer is not less than 20mm, and the surface of the leveling mortar layer is a rough surface.
Further, still include two sets at least steel sheet that slide, the steel sheet that slides lays on the track roof beam that slides, the steel sheet that slides with the coefficient of friction between the mortar layer of making level is greater than 0.2, the steel sheet that slides with the contact surface of sliding shoe is the smooth surface. The friction coefficient of the normal translation process of the dynamic friction force is ensured to be 0.04, and the friction coefficient of the normal translation process of the dynamic friction force is 0.1 during starting.
And the upper end of the steel support is fixedly connected with the lower surface of the wall clamping beam, and the lower end of the steel support is fixedly connected with the upper surface of the lower tray beam. The steel support is used as a temporary support, so that a wall body between the connecting beam and the lower tray beam is dismantled, and a construction space of the upper tray beam is reserved.
Drawings
Fig. 1 is a front view of a translation support in an automatic seating pin type translation device according to an embodiment of the present invention;
fig. 2 is a side view of a translation support in the automatic seating pin type translation device according to an embodiment of the present invention;
fig. 3 is a top view of the translation support in the automatic seating pin type translation device according to an embodiment of the present invention;
fig. 4 is a schematic view of a third step of a construction method of the automatic positioning fixed pin type translation device according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a fourth step of the construction method of the automatic positioning fixed pin type translation device according to an embodiment of the present invention;
fig. 6 is a schematic view of a fifth step of a construction method of the automatic positioning fixed pin type translation device according to an embodiment of the present invention;
fig. 7 is a schematic diagram of a sixth step of a construction method of the automatic positioning fixed pin type translation device according to an embodiment of the present invention;
fig. 8 is a schematic diagram of a construction method step eleven of the automatic positioning fixing pin type translation device according to an embodiment of the present invention;
fig. 9 is a schematic diagram illustrating a fifteenth construction method step of the automatic positioning pin type translation device according to an embodiment of the present invention;
fig. 10 is a schematic diagram illustrating a sixteenth implementation of the automatic positioning pin type translational device according to an embodiment of the present invention.
In the figure:
10-existing building, 11-foundation, 12-lower pallet beam; 21-connecting beam, 22-wall clamping beam, 23-track beam, 24-upper tray beam, 25-sliding foot and 26-steel support; 30-a translation support, 31-a support bracket, 32-a limiting block, 33-a bracket pin shaft, 34-a cotter pin, 35-a bracket support shell, 36-a limiting plate and 37-a cover plate; 40-horizontal jack.
Detailed Description
The following describes the automatic positioning pin type translation device according to the present invention in further detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention. For convenience of description, the directions of "up" and "down" in the following description are the same as the directions of "up" and "down" in the drawings, but this should not be construed as limiting the technical solution of the present invention.
Example one
The following describes the structural components of the automatic positioning pin type translation device of the present invention in detail with reference to fig. 1 to 10.
Referring to fig. 1 to 3, an automatic positioning fixing pin type translation device is used for translation construction of an existing building 10, the existing building 10 is a masonry structure, a strip foundation 11 is arranged at the lower part of a wall body of the existing building, the translation device comprises a lower tray beam 12, a reinforcing part, a track beam 23, an upper tray beam 24, a sliding foot 25, a translation support 30 and a horizontal jack 40, and the lower tray beam 12 and the original strip foundation 11 form an integral structure; the reinforcing part comprises a plurality of connecting beams 21 and wall clamping beams 22, the connecting beams 21 are arranged on the wall body above the corresponding foundation 11, and the wall clamping beams 22 are arranged on two sides of the connecting beams 21; the track beam 23 is fixedly arranged on the foundation 11; the upper pallet beam 24 is arranged below the connecting beam 21; the sliding feet 25 are connected with the lower surface of the upper tray beam 24 through bolts; the translation support 30 is fixed above the track beam 23; the horizontal jack 40 is welded and fixed between the translation support 30 and the wall clamping beam 22.
Specifically, the automatic positioning fixed pin type translation device of the embodiment comprises a lower tray beam 12, a reinforcing part, a track beam 23, an upper tray beam 24, a sliding foot 25, a translation support 30 and a horizontal jack 40, wherein the lower tray beam 12 and a foundation 11 form an integral structure, the superstructure of the existing building is reinforced by the tie beam 21 and the wall-sandwiching beam 22 as reinforcing members, a track beam 23 is arranged on the foundation 11, a temporary steel support 26 is arranged between the wall clamping beam 22 and the track beam 23, and the wall body between the tie beam 21 and the track beam 23 is removed to make room for the upper pallet beam 24, the upper tray beam 24 is positioned below the connecting beam 21, the lower end of the upper tray beam 24 is provided with a sliding foot 25, the track beam 23 is provided with a translation support 30 for bearing the counter force of the horizontal jack 40, and the horizontal jack 40 is fixed between the translation support 30 and the wall clamping beam 22. Through adopting turnover antidumping translation support 30, unmanned operation has been realized to whole translation in-process, has both promoted speed, has practiced thrift the human cost, has guaranteed the security of translation again for existing building is from "walking" to "running".
In this embodiment, more preferably, the translation support 30 includes a support bracket 31, a limit block 32, a bracket pin 33, a cotter pin 34, a bracket support shell 35, a limit plate 36 and a cover plate 37, wherein the support bracket 31 is fixed on the bracket support shell 35 through the bracket pin 33 and the cotter pin 34; the top end of the support bracket 31 is provided with a limiting block 32; the limiting plate 36 is welded on the bracket supporting shell 35; the cover plate 37 is fixed on the ground by bolts, and a limit plate 36 is arranged right below the cover plate. The top end of the support bracket 31 is provided with a limit block 32 to restrict the support bracket 31 to rotate around a bracket pin 33. When the existing building 10 translates, the support bracket 31 is inserted into the reserved hole to bear the reverse thrust transmitted by the horizontal jack 40, and the limiting plate 36 and the cover plate 37 prevent the translation device from overturning; after the displacement is completed, the cotter pin 34 is removed, the support bracket 31 is rotated to leave the reserved hole, and the translation support 30 is transferred to the next reserved hole and the ground cover plate 37 is correspondingly fixed, so that the next translation construction is carried out.
In this embodiment, it is more preferable that the upper surface of the track beam 23 is provided with a leveling mortar layer, the thickness of the leveling mortar layer is not less than 20mm, and the surface is a rough surface.
In this embodiment, more preferably, the track beam 23 further includes at least two sets of sliding steel plates, the sliding steel plates are laid on the track beam 23, a friction coefficient between the sliding steel plates and the leveling mortar layer is greater than 0.2, a contact surface between the sliding steel plates and the sliding feet 25 is a smooth surface, it is ensured that the friction coefficient is 0.04 in the normal translation process of the dynamic friction force, and the friction coefficient is 0.1 during starting. Particularly, the sliding steel plate is in a modularized design, and the sliding steel plate is turned forwards during translation construction, so that the material consumption is reduced.
In this embodiment, it is more preferable that the wall clamping device further includes a steel support 26, an upper end of the steel support 26 is fixedly connected to the lower surface of the wall clamping beam 22, and a lower end of the steel support 26 is fixedly connected to the upper surface of the lower tray beam 12. The steel supports 26 are used as temporary supports, so that the wall body between the connecting beam 21 and the lower pallet beam 12 is removed, and the construction space of the upper pallet beam 24 is reserved.
Referring to fig. 1 to 10, the present embodiment further provides a construction method of an automatic positioning pin type translation device, including the following steps:
step one, providing the automatic positioning fixing pin type translation device for standby;
secondly, reinforcing the upper structure of the existing building 10 to ensure the structural safety in the translation construction process;
excavating a soil body to the bottom of the existing foundation 11, reinforcing the existing foundation 11, constructing a lower tray beam 12, and forming an integrated structure with the existing foundation 11;
fourthly, a hole is formed in the wall body of the existing building 10 by adopting a cabin jumping method, a connecting beam 21 and a wall clamping beam 22 are constructed, and the wall clamping beam 22 is respectively arranged on two sides of the connecting beam 21 and maintained to meet the design requirement;
fifthly, installing a steel support 26 between the wall clamping beam 22 and the lower tray beam 12, wherein the upper end of the steel support 26 is welded with the lower embedded part of the wall clamping beam 22, and the lower end of the steel support 26 is welded with the upper embedded part of the lower tray beam 12;
sixthly, dismantling a wall body between the connecting beam 21 and the lower tray beam 12, and reserving a construction space of the upper tray beam 24;
step seven, constructing a track beam 23 above the existing foundation 11 and maintaining;
constructing an upper tray beam, burying and fixing a steel plate at a preset runner position, and maintaining to meet design requirements;
step nine, measuring the elevation of the upper surface of the track beam 23, pouring a leveling mortar layer with the thickness not less than 20mm, roughening the surface, for example, leaving galling on the upper surface of the track beam 23, and maintaining to meet the design requirement;
step ten, paving at least two sets of sliding steel plates above the track beam 23, and roughening the contact surfaces of the sliding steel plates and the leveling mortar layer to ensure that the friction coefficient between the leveling mortar layer and the sliding steel plates is more than 0.2; and the contact surface of the sliding steel plate and the sliding foot 25 is subjected to smoothing treatment;
eleven, installing a sliding foot 25, wherein the upper part of the sliding foot 25 is connected with an embedded part at the lower part of the upper tray beam 24 through a bolt;
step twelve, dismantling the steel support 26, checking the integral stability, lowering the horizontal jack 40 to the designed height, and tightly contacting the sliding foot 25 with the sliding steel plate;
thirteen, placing a translation support 30 on the track beam 23, and welding a horizontal jack 40 between the translation support 30 and the wall clamping beam 22;
fourteen, sectional translation construction is adopted, when translation construction is started, the support bracket 31 is inserted into the reserved hole to bear the reverse thrust transmitted by the horizontal jack 40, the limiting plate 36 and the cover plate 37 prevent the translation device from overturning, the horizontal thrust is provided by the horizontal jack 40 to finish a pushing stroke, the sliding steel plate overturns forwards, and after the horizontal jack 40 slides to a specified position, the bottom of the sliding foot 25 is separated from the sliding steel plate through jacking, so that the first section of translation construction is finished; removing the cotter pin 34, rotating the support bracket 31 to leave the reserved hole, and moving the translation support to the next reserved hole and correspondingly fixing the cover plate 37 on the ground to perform the next translation construction; and (5) repeating the cycle to realize the translation construction of the existing building 10.
In this embodiment, more preferably, the method further includes the step fifteen: and constructing a steel support 26 between the wall clamping beam 23 and the lower tray beam 12, ensuring the structural stability, and removing the horizontal jack 40, the sliding foot 25 and the sliding steel plate.
In this embodiment, more preferably, the method further includes the step sixteen: and constructing a gap filling structure between the upper tray beam 24 and the track beam 23, maintaining to the designed strength, and removing all the steel supports 26 and the wall clamping beams 22.
In the embodiment, more preferably, the height of the runner 25 is manufactured according to a modulus, the modulus is 30mm, and the bottom elevation is adjusted by placing a steel plate with standard thickness between the upper part of the runner 25 and the embedded part.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. An automatic fixed pin formula translation device takes one's place for existing building translation construction, existing building is masonry structure, and its wall body lower part is bar basis, its characterized in that, translation device includes:
a lower tray beam forming an integral structure with the foundation;
the reinforcing part comprises a plurality of connecting beams and wall clamping beams, the connecting beams are arranged on the wall body above the corresponding foundation, and the wall clamping beams are arranged on two sides of the connecting beams;
the track beam is fixedly arranged on the foundation;
the upper tray beam is arranged below the connecting beam;
the sliding foot is connected with the lower surface of the upper tray beam through a bolt;
the translation support is fixed above the track beam;
and the horizontal jack is welded and fixed between the translation support and the wall clamping beam.
2. The automatic in-place fixing pin type translation device according to claim 1, wherein the translation support comprises a support bracket, a limiting block, a bracket pin shaft, an opening pin, a bracket support shell, a limiting plate and a cover plate, wherein the support bracket is fixed on the bracket support shell through the bracket pin shaft and the opening pin; the top end of the support bracket is provided with a limiting block; the limiting plate is welded on the bracket supporting shell; the cover plate is fixed on the ground through bolts, and a limiting plate is arranged right below the cover plate.
3. The self-seating fixed pin type translation device according to claim 1, wherein said rail beam is provided on an upper surface thereof with a leveling mortar layer having a thickness of not less than 20mm and a surface thereof being a rough surface.
4. The self-seating fixed pin type translation device according to claim 3, further comprising at least two sets of sliding steel plates, wherein the sliding steel plates are laid on the track beam, the friction coefficient between the sliding steel plates and the leveling mortar layer is greater than 0.2, and the contact surfaces of the sliding steel plates and the sliding feet are smooth surfaces.
5. The self-seating anchor pin translation device of claim 1, further comprising a steel support, an upper end of said steel support being fixedly connected to a lower surface of said clamped wall beam, and a lower end of said steel support being fixedly connected to an upper surface of said lower tray beam.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020775779.5U CN212642229U (en) | 2020-05-12 | 2020-05-12 | Automatic fixed pin formula translation device takes one's place |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020775779.5U CN212642229U (en) | 2020-05-12 | 2020-05-12 | Automatic fixed pin formula translation device takes one's place |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535612A (en) * | 2020-05-12 | 2020-08-14 | 上海建工一建集团有限公司 | Automatic positioning fixing pin type translation device and construction method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535612A (en) * | 2020-05-12 | 2020-08-14 | 上海建工一建集团有限公司 | Automatic positioning fixing pin type translation device and construction method |
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