CN220953498U - Root key jacking platform device of root type open caisson - Google Patents
Root key jacking platform device of root type open caisson Download PDFInfo
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- CN220953498U CN220953498U CN202322334906.4U CN202322334906U CN220953498U CN 220953498 U CN220953498 U CN 220953498U CN 202322334906 U CN202322334906 U CN 202322334906U CN 220953498 U CN220953498 U CN 220953498U
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- 239000000725 suspension Substances 0.000 claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000011664 nicotinic acid Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model provides a root key jacking platform device of a root type open caisson, which comprises: a suspended platform; the lifting mechanism is connected with the suspension platform and used for driving the suspension platform to lift; the jacking platform is rotatably arranged on the suspension platform; the jacking mechanism is arranged on the jacking platform and used for jacking the root keys; and the locking mechanism is arranged on the suspension platform and used for fixing or loosening the connection between the suspension platform and the root type open caisson. The utility model has simple structure, stability and reliability, can quickly lead the root key and the jacking mechanism to be aligned with the reserved hole site on the side wall of the root type open caisson, and greatly improves the construction work efficiency.
Description
Technical Field
The utility model belongs to the technical field of root key construction, and particularly relates to a root key jacking platform device of a root type open caisson.
Background
The root type open caisson is used as a bionic structure, a certain research is carried out in China in recent years, and the root type open caisson is successfully applied to partial engineering. As an original basic form, the root type open caisson can fully mobilize the bearing capacity of the surrounding soil body to play a role, simulate the root effect, and greatly improve the vertical and horizontal bearing capacity compared with the common tubular pile foundation. In the construction process of the root type open caisson, a root key is required to penetrate through a reserved hole on the side wall of the open caisson to jack up a peripheral stratum to carry out pile foundation bearing stress, and a root key jacking platform is an operation platform which is most important in the root key jacking construction process, and the stress condition, the flexible adjustability of each lifting point and the rotation flexibility of the jacking platform directly influence the safety and the efficacy of root key jacking. How to manufacture a root key jacking platform with simple structure, high construction efficiency and low manufacturing cost is a problem facing the prior art.
Disclosure of utility model
The utility model aims to provide a root key jacking platform device of a root type open caisson, which has a simple structure, is stable and reliable, can quickly lead a root key and a jacking mechanism to be aligned with reserved hole sites on the side wall of the root type open caisson, and greatly improves construction efficiency.
The utility model is realized by the following technical scheme:
A root key jacking platform device of a root type open caisson, comprising:
A suspended platform;
The lifting mechanism is connected with the suspension platform and used for driving the suspension platform to lift;
The jacking platform is rotatably arranged on the suspension platform;
The jacking mechanism is arranged on the jacking platform and used for jacking the root keys;
and the locking mechanism is arranged on the suspension platform and used for fixing or loosening the connection between the suspension platform and the root type open caisson.
Further, the locking mechanism comprises a plurality of mounting plates and a plurality of locking screws which are respectively in threaded connection with the plurality of mounting plates, and the plurality of mounting plates are installed on the suspension platform at intervals.
Further, a top plate is arranged at one end of the locking screw.
Further, a rotary slideway is arranged on the suspension platform and is in a ring shape, sliding blocks are arranged on two opposite sides of the bottom of the jacking platform, and the sliding blocks are arranged in the rotary slideway in a sliding manner.
Further, the jacking mechanism comprises a counter-force frame, a counter-force cushion block and a jack, wherein the counter-force frame is arranged on the jacking platform, the counter-force cushion block is arranged on the counter-force frame, and the jack is arranged on the counter-force cushion block.
Further, the jacking mechanism further comprises a sliding plate, and the sliding plate is positioned on one side of the reaction frame and is arranged on the jacking platform.
Further, the lifting mechanism comprises a plurality of suspension cantilever beams and electric hoists respectively arranged on the plurality of suspension cantilever beams, the plurality of suspension cantilever beams are arranged at the top end of the root type open caisson at intervals, and a steel wire rope of the electric hoists is connected with the suspension platform.
Compared with the prior art, the utility model has the beneficial effects that: simple structure, it is reliable and stable, through elevating system and jacking platform cooperation regulation, can nimble convenient completion suspension platform's height and jacking platform angle's adjustment, thereby can make root key and jacking mechanism aim at root formula open caisson lateral wall reservation hole site fast, construction work efficiency has been improved greatly, simultaneously fixed suspension platform through installing the locking mechanism on suspension platform and being connected between root formula open caisson, thereby fixed suspension platform's position, avoid suspension platform to remove, make the stability and the security greatly increased of device in the work progress.
Drawings
FIG. 1 is a schematic structural view of a root key jack platform device of a root type open caisson of the utility model;
Fig. 2 is a schematic diagram of connection between a suspension platform and a jack-in platform in the root key jack-in platform device of the root type open caisson of the utility model.
In the figure, the lifting device comprises a 1-suspension platform, a 2-lifting mechanism, a 21-suspension cantilever beam, a 22-electric hoist, a 3-jacking platform, a 4-jacking mechanism, a 41-counter-force frame, a 42-counter-force cushion block, a 43-jack, a 44-slide plate, a 5-locking mechanism, a 51-mounting plate, a 52-locking screw, a 53-top plate, a 6-rotary slide rail, a 7-slide block, an 8-root open caisson and 9-root keys.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Meanwhile, in the description of the present utility model, the terms "first", "second", and the like are used only to distinguish the description, and are not to be construed as indicating or implying relative importance.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model.
Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a root key jacking platform device of a root type open caisson according to the present utility model, and fig. 2 is a schematic connecting diagram of a suspension platform and a jacking platform in the root key jacking platform device of a root type open caisson according to the present utility model. The utility model provides a root formula open caisson root key jacking platform device for install on root formula open caisson 8, including hanging platform 1, elevating system 2, jacking platform 3, jacking mechanism 4 and locking mechanism 5, hanging platform 1 is located root formula open caisson 8, elevating system 2 is connected with hanging platform 1 for drive hanging platform 1 goes up and down, jacking platform 3 rotates and installs on hanging platform 1, jacking mechanism 4 installs on jacking platform 3, is used for jacking root key 9, locking mechanism 5 installs on hanging platform 1, is used for fixing or unclamping the connection between hanging platform 1 and the root formula open caisson 8.
In one embodiment, the locking mechanism 5 includes a plurality of mounting plates 51 and a plurality of locking screws 52 screwed with the plurality of mounting plates 51, respectively, the plurality of mounting plates 51 being installed on the suspension platform 1 at intervals. When the position of the suspension platform 1 needs to be fixed, the locking screw 52 is abutted with the side wall of the root type open caisson 8 by rotating the locking screw 52, so that the connection between the suspension platform 1 and the root type open caisson 8 is fixed; when the position of the suspended platform 1 is adjusted, the locking screw 52 is released from contact with the side wall of the root type open caisson 8 by rotating the locking screw 52, thereby releasing the connection between the suspended platform 1 and the root type open caisson 8. In one embodiment, a top plate 53 is provided on one end of the locking screw 52. The locking screw 52 is abutted with the side wall of the root type open caisson 8 through the top plate 53, so that the contact area between the locking screw 52 and the root type open caisson 8 is increased, and the root type open caisson 8 is prevented from being damaged. In one embodiment, the mounting plate 51 is provided with a through hole through which the locking screw 52 passes, the mounting plate 51 is fixed with a nut at a position corresponding to the through hole, and the locking screw 52 passes through the through hole and is in threaded connection with the nut. The nut which is in threaded connection with the locking screw 52 is fixed on the mounting plate 51, so that the processing and the mounting are facilitated, and the threaded connection between the mounting plate 51 and the locking screw 52 is realized. In one embodiment, the locking mechanism 5 includes four mounting plates 51 and four locking screws 52. Four mounting plates 51 are mounted on the suspension platform 1 at equal intervals.
In an embodiment, a rotary slideway 6 is arranged on the suspension platform 1, the rotary slideway 6 is in a ring shape, sliding blocks 7 are arranged on two opposite sides of the bottom of the jacking platform 3, and the sliding blocks 7 are arranged in the rotary slideway 6 in a sliding manner. By arranging the rotary slide way 6, the jacking platform 3 rotates along the rotary slide way 6, so that the angle of the jacking root key 9 of the jacking mechanism 4 is adjusted by rotating the jacking platform 3. In one embodiment, the slider 7 is a roller or bearing. The sliding block 7 adopts rollers or bearings, so that friction force can be reduced.
In one embodiment, the jacking mechanism 4 includes a reaction frame 41, a reaction pad 42, and a jack 43, and the reaction frame 41 is disposed on the jacking platform 3, the reaction pad 42 is disposed on the reaction frame 41, and the jack 43 is disposed on the reaction pad 42. The jack-in mechanism 3 is in the in-process of jack-in root key 9, and reaction frame 41 sets up on jack-in platform 3, and the one end and the root formula open caisson 8 lateral wall contact of reaction frame 41, and the effect that the atress was supported can be played to the counter-force cushion 42 on the reaction frame 41, stretches out and draws back through jack 43, with the root key 9 jack-in root formula open caisson 8 lateral wall reserved hole site. In one embodiment, the jacking mechanism 4 further includes a sliding plate 44, and the sliding plate 44 is located on one side of the reaction frame 41 and is disposed on the jacking platform 3. By arranging the sliding plate 44 on the jacking platform 3, the root key 9 is prevented from being in direct contact with the jacking platform 3, and the damage to the jacking platform 3 caused by long-time use is avoided. And the sliding plate 44 has sliding property on the surface, so that the root key 9 and the sliding plate 44 can slide relatively, the friction force in the jacking process of the root key 9 is reduced, and the root key 9 can be conveniently and conveniently jacked. In one embodiment, the slide plate 44 may be a sheet of tetrafluoro steel.
In one embodiment, the lifting mechanism 2 comprises a plurality of suspension cantilever beams 21 and electric hoists 22 respectively arranged on the plurality of suspension cantilever beams 21, the plurality of suspension cantilever beams 21 are arranged at the top end of the root type open caisson 8 at intervals, and steel wires of the electric hoists 22 are connected with the suspension platform 1. The height of the suspension platform 1 in the root type open caisson 8 is controlled by the electric hoist 22 so as to control the height of the jacking mechanism 4.
The working process of the root key jacking platform device of the root type open caisson is briefly described as follows:
After the well bottom plate of the root type well 8 is poured, the cantilever beam is fixed at the top of the root type well 8, then the suspension platform 1 is lowered to the upper side of the well bottom plate through the electric hoist 22, and the locking screw 52, the jacking platform 3 and the jacking mechanism 4 are installed once after the suspension platform 1 is lowered. Then, the jacking construction of the root key 9 is started, firstly, the height of the suspension platform 1 is adjusted through the electric hoist 22, and after the height adjustment of the suspension platform 1 is finished, the locking screw rod 52 is rotated, so that the locking screw rod 52 jacks into the side wall of the root type open caisson 8, and the suspension platform 1 is fixed. Then jacking platform 3 rotates through slider 7 and rotatory slide 6 cooperation, adjusts the horizontal position of jack 43 for jack 43 and root key 9 aim at the open caisson lateral wall and reserve the hole site, then pass the preformed hole with root key 9 through jack 43 flexible and jack into peripheral stratum, accomplish the jacking construction of root key 9. Then, the jacking platform 3 is continuously rotated, so that the jack 43 is aligned with the next reserved hole site, and jacking construction of the other key 9 is continued. After the jacking construction of the root keys 9 with the same height is completed, the locking screw rod 52 is rotated, so that the locking screw rod 52 is separated from contact with the root sedimentation side wall, then the height of the suspension platform 1 is adjusted to the next row of reserved hole sites of the root sedimentation through the electric hoist 22, and the jacking construction of all the root keys 9 is completed in a circulating mode.
Compared with the prior art, the utility model has the beneficial effects that: the height of the suspension platform 1 and the angle of the jacking platform 3 can be flexibly and conveniently adjusted by the aid of the lifting mechanism 2 and the jacking platform 3, so that the root key 9 and the jacking mechanism 4 can be quickly aligned with the side wall reserved hole position of the root type open caisson 8, construction efficiency is greatly improved, meanwhile, the suspension platform 1 and the root type open caisson 8 are fixedly connected through the locking mechanism 5 installed on the suspension platform 1, the position of the suspension platform 1 is fixed, the suspension platform 1 is prevented from moving, and stability and safety of the device in the construction process are greatly improved.
The present utility model is not limited to the preferred embodiments, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present utility model will still fall within the scope of the technical solution of the present utility model.
Claims (7)
1. A root key jack-in platform device of a root type open caisson, which is characterized by comprising:
A suspended platform;
The lifting mechanism is connected with the suspension platform and used for driving the suspension platform to lift;
the jacking platform is rotatably arranged on the suspension platform;
the jacking mechanism is arranged on the jacking platform and used for jacking the root key;
And the locking mechanism is arranged on the suspension platform and used for fixing or loosening the connection between the suspension platform and the root type open caisson.
2. The root key jacking platform device of the root type open caisson according to claim 1, wherein the locking mechanism comprises a plurality of mounting plates and a plurality of locking screws which are respectively in threaded connection with the plurality of mounting plates, and the plurality of mounting plates are installed on the suspension platform at intervals.
3. A root key jacking platform device for a root type open caisson according to claim 2, wherein a top plate is arranged at one end of the locking screw.
4. The root key jacking platform device of the root type open caisson according to claim 1, wherein the suspension platform is provided with a rotary slideway, the rotary slideway is circular, two opposite sides of the bottom of the jacking platform are provided with sliding blocks, and the sliding blocks are arranged in the rotary slideway in a sliding manner.
5. The root key jacking platform device of the root type open caisson according to claim 1, wherein the jacking mechanism comprises a reaction frame, a reaction cushion block and a jack, the reaction frame is arranged on the jacking platform, the reaction cushion block is arranged on the reaction frame, and the jack is arranged on the reaction cushion block.
6. The root key jacking platform device of claim 5, wherein the jacking mechanism further comprises a sliding plate, and the sliding plate is located on one side of the reaction frame and is arranged on the jacking platform.
7. The root key jacking platform device of the root type open caisson according to claim 1, wherein the lifting mechanism comprises a plurality of suspension cantilever beams and electric hoists respectively installed on the plurality of suspension cantilever beams, the plurality of suspension cantilever beams are installed at the top end of the root type open caisson at intervals, and a steel wire rope of the electric hoists is connected with the suspension platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322334906.4U CN220953498U (en) | 2023-08-29 | 2023-08-29 | Root key jacking platform device of root type open caisson |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322334906.4U CN220953498U (en) | 2023-08-29 | 2023-08-29 | Root key jacking platform device of root type open caisson |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220953498U true CN220953498U (en) | 2024-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322334906.4U Active CN220953498U (en) | 2023-08-29 | 2023-08-29 | Root key jacking platform device of root type open caisson |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220953498U (en) |
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2023
- 2023-08-29 CN CN202322334906.4U patent/CN220953498U/en active Active
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