CN220377315U - Anti-falling device of internal support servo system - Google Patents
Anti-falling device of internal support servo system Download PDFInfo
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- CN220377315U CN220377315U CN202322225326.1U CN202322225326U CN220377315U CN 220377315 U CN220377315 U CN 220377315U CN 202322225326 U CN202322225326 U CN 202322225326U CN 220377315 U CN220377315 U CN 220377315U
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- jack
- servo system
- falling device
- enclosing
- internal support
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 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
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to an anti-falling device of an internal support servo system, which comprises a jack, wherein the jack is supported between two enclosing purlins, the anti-falling device comprises a containing box for placing the jack, a support rod for crossing the two enclosing purlins, and a connecting piece connected between the support rod and the containing box, and an opening for extending out a piston end of the jack is formed on the side surface of the containing box opposite to the two enclosing purlins. The vertical position of the jack is always limited by adopting the supporting rod and the accommodating box, so that the technical problem that the jack in the supporting in the foundation pit is easy to fall down due to external force interference or failure of the device in the prior art is solved. The device can ensure that the jack is stable in position during use, and the jack is convenient to accurately install at the central position of the two concrete enclosing purlins through the connecting piece, so that the central position of the enclosing purlin is stressed by the jacking force of the jack, and the jack is safer in use, and the stress of the enclosing purlin is more accurate.
Description
Technical Field
The utility model relates to the field of foundation pit construction, in particular to an anti-falling device of an inner support servo system.
Background
In the construction process of foundation ditch, need set up the inner support in order to support in the peripheral soil body of foundation ditch, avoid peripheral soil body to take place to warp and influence the construction safety of foundation ditch and the safety of building around, the inner support is through servo to both ends application of force to guarantee that the foundation ditch both sides receive continuous jacking force, and the jack is easy because of the risk that external force interferes or take place to fall after the device breaks down in the servo, the jack after falling down easily causes complete damage, thereby increased the cost of construction.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides an anti-falling device of an inner support servo system, which solves the technical problem that a jack in a support in a foundation pit in the prior art is easy to fall down due to external force interference or failure of the device.
The utility model discloses an anti-falling device of an internal support servo system, which comprises a jack, wherein the jack is supported between two enclosing purlins, the anti-falling device comprises a containing box for placing the jack, a support rod for crossing the two enclosing purlins, and a connecting piece connected between the support rod and the containing box, and an opening for extending out a piston end of the jack is formed on the side surface of the containing box opposite to the two enclosing purlins.
The utility model relates to an anti-falling device of an internal support servo system, which is further improved in that the connecting piece comprises a hanging plate fixed on the supporting rod, a fixed plate group fixed on the accommodating box and a bolt connecting the hanging plate and the fixed plate group, wherein the hanging plate is provided with a first through hole for the bolt to pass through, and the fixed plate group is provided with a second through hole for the bolt to pass through.
The utility model relates to an anti-falling device of an internal support servo system, which is further improved in that the fixed plate group comprises two fixed plates which are oppositely arranged, the distance between the two fixed plates is not smaller than the thickness of the hanging plate, and the two fixed plates are oppositely provided with the second through holes.
The inner support servo system anti-falling device is further improved in that at least two hanging plates are arranged on the support rod at intervals along the length direction, and the number and the positions of the fixed plate groups correspond to those of the hanging plates.
The inner support servo system anti-falling device is further improved in that a plurality of first through holes are formed in the hanging plate at intervals in the vertical direction, and the bolts selectively penetrate through the first through holes.
The utility model further improves the anti-falling device of the internal support servo system, wherein the number of the support rods is at least two, and at least two support rods are distributed at intervals along the longitudinal direction.
Compared with the prior art, the utility model has positive and obvious effects. The vertical position of the jack is always limited by adopting the supporting rod and the accommodating box, so that the technical problem that the jack in the supporting in the foundation pit is easy to fall down due to external force interference or failure of the device in the prior art is solved. The device can ensure that the jack is stable in position during use, and the jack is convenient to accurately install at the central position of the two concrete enclosing purlins through the connecting piece, so that the central position of the enclosing purlin is stressed by the jacking force of the jack, and the jack is safer in use, and the stress of the enclosing purlin is more accurate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view showing an installation state of an inner support servo anti-falling device of the present utility model.
Fig. 2 is a schematic view of the structure of a containing box of the anti-falling device of the inner support servo system.
Fig. 3 is a schematic view of the structure of a support rod of the anti-falling device of the inner support servo system of the utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
As shown in fig. 1 and 2, the utility model provides an anti-falling device of an internal support servo system, wherein the servo system comprises a jack 2, the jack 2 is supported between two enclosing purlins 1, the anti-falling device comprises a containing box 3 used for placing the jack 2, a supporting rod 4 used for crossing over the two enclosing purlins 1, and a connecting piece connected between the supporting rod 4 and the containing box 3, and an opening for extending out a piston end of the jack 2 is formed on the containing box 3 relative to the side surface of the two enclosing purlins 1. The device can be widely applied to various concrete support servo system anti-falling uses, and is applicable to the mounting positions of different jacks 2 by arranging bolt holes at different positions, so that the applicability of the device is greatly enhanced. Because the weight of the jack 2 adopted by the servo system is relatively large, the anti-falling material adopted by the utility model is a rigid material, the stress is definite, and the mechanical property of the bolt for shearing resistance and the compression of the I-steel is fully utilized, so that the integral strength of the device is high.
The concrete servo jack 2 is generally arranged between two enclosing purlins 1, the accommodating box 3 can be an iron box, and the piston end extends out to prop against the embedded steel plate of the enclosing purlin 1. During installation, the position of the fixed jack 2 is adjusted firstly, then the supporting rod 4 is placed, the hanging plate 5 at the bottom of the supporting rod 4 is aligned with the fixed plate 6 at the upper part of the accommodating box 3, bolts are sequentially inserted, and the marks are made after the bolts are screwed.
Preferably, as shown in fig. 1 to 3, the connecting piece comprises a hanging plate 5 fixed on the supporting rod 4, a fixed plate 6 set fixed on the accommodating box 3, and bolts connecting the hanging plate 5 and the fixed plate 6 set, wherein the hanging plate 5 is provided with a first through hole for the bolts to pass through, and the fixed plate 6 set is provided with a second through hole for the bolts to pass through. The bolt is fastened through the nut after passing through the first through hole and the second through hole, so that the bolt is prevented from falling out of the first through hole and the second through hole. Specifically, the hanging plate 5 is fixed at the bottom of the supporting rod 4, and the fixing plate 6 is fixed at the top of the accommodating box 3.
Preferably, the set of fixing plates 6 includes two fixing plates 6 arranged oppositely, the distance between the two fixing plates 6 is not smaller than the thickness of the hanging plate 5, and the two fixing plates 6 are provided with the second through holes oppositely. When in installation, the hanging plate 5 is inserted between the two fixing plates 6, and the length of the bolt is not less than the sum of the thickness of the two fixing plates 6 and the thickness of the hanging plate 5. The structural mode that the two fixing plates 6 clamp the fixing hanging plate 5 can improve the stability of the whole device.
Preferably, at least two hanging plates 5 are arranged on the supporting rod 4 at intervals along the length direction, and the number and the positions of the fixed plate 6 groups correspond to those of the hanging plates 5. Specifically, the distance between two adjacent hanging plates 5 is the same as the distance between two adjacent fixed plate 6 sets, so as to ensure that all hanging plates 5 and the fixed plates 6 can be correspondingly installed.
Preferably, the hanging plate 5 is provided with a plurality of first through holes vertically spaced apart, through which the bolts selectively pass. The vertical length of this fixed plate 6 group is not less than the vertical length of this link plate 5 to can realize making the distance adjustment between holding case 3 and the bracing piece 4 through the setting of a plurality of first through-holes, thereby when setting up jack 2 in satisfying the purlin that encloses of different cross-section sizes 1, make jack 2 position through adjusting and the position enclose purlin 1 sectional central point, in order to make enclose purlin 1 when accepting the jacking force, can the atress even. In this embodiment, the support rod 4 is made of h-steel No. 10, the bottom hanging plate 5 has a size of 6cm by 10cm (width by length), a thickness of 2cm, and is fully welded with the center of the bottom of the h-steel along the length direction. Three bolt holes are arranged in the hanging plate 5. The distance between the hanging plates 5 at the bottom of the supporting rod 4 is kept consistent with the distance between the hanging plates 6 at the upper part of the special iron box of the jack 2, so that accurate butt joint of bolts is ensured, the height of the fixing plates 6 is not less than 10cm, and the butt joint penetration of different bolt holes of the hanging plates 5 at the bottom of the supporting rod 4 is ensured.
Preferably, the number of the support rods 4 is at least two, and at least two support rods 4 are arranged at intervals in the longitudinal direction. The accommodating box 3 can be installed in a balanced mode by adopting at least two supporting rods 4, shaking is avoided in the using process, and the overall stability of the device is improved.
The vertical position of the jack is always limited by adopting the supporting rod and the accommodating box, so that the technical problem that the jack in the supporting in the foundation pit is easy to fall down due to external force interference or failure of the device in the prior art is solved. The device can ensure that the jack is stable in position during use, and the jack is convenient to accurately install at the central position of the two concrete enclosing purlins through the connecting piece, so that the central position of the enclosing purlin is stressed by the jacking force of the jack, and the jack is safer in use, and the stress of the enclosing purlin is more accurate.
None of the utility models are related to the same or are capable of being practiced in the prior art. The present utility model is not limited to the above-mentioned embodiments, but is not limited to the above-mentioned embodiments, and any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical matters of the present utility model can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (6)
1. The utility model provides an interior support servo system anti-falling device, includes the jack in the servo system, and the jack supports between two enclosing purlins, its characterized in that, anti-falling device is including being used for the holding case that the jack placed, be used for spaning two enclosing the bracing piece on the purlin, and connect in the bracing piece with connect between the holding case, for two on the holding case enclose the side of purlin and offered the confession the opening that the piston end of jack stretches out.
2. The internal support servo system anti-falling device according to claim 1, wherein the connecting piece comprises a hanging plate fixed on the supporting rod, a fixing plate group fixed on the accommodating box, and bolts connecting the hanging plate and the fixing plate group, the hanging plate is provided with a first through hole for the bolts to pass through, and the fixing plate group is provided with a second through hole for the bolts to pass through.
3. The anti-falling device of the internal support servo system according to claim 2, wherein the fixing plate group comprises two fixing plates which are oppositely arranged, the distance between the two fixing plates is not smaller than the thickness of the hanging plate, and the two fixing plates are oppositely provided with the second through holes.
4. The internal support servo system anti-falling device according to claim 2, wherein at least two hanging plates are arranged on the support rod at intervals along the length direction, and the number and the positions of the fixed plate groups correspond to the hanging plates.
5. The internal support servo-system fall arrest device according to claim 2, wherein said hanger plate is provided with a plurality of first through holes vertically spaced apart, said bolts selectively passing through said first through holes.
6. The internal support servo system fall protection device according to claim 1, wherein the number of the support rods is at least two, and at least two of the support rods are arranged at intervals in the longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322225326.1U CN220377315U (en) | 2023-08-18 | 2023-08-18 | Anti-falling device of internal support servo system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322225326.1U CN220377315U (en) | 2023-08-18 | 2023-08-18 | Anti-falling device of internal support servo system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220377315U true CN220377315U (en) | 2024-01-23 |
Family
ID=89560348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322225326.1U Active CN220377315U (en) | 2023-08-18 | 2023-08-18 | Anti-falling device of internal support servo system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220377315U (en) |
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2023
- 2023-08-18 CN CN202322225326.1U patent/CN220377315U/en active Active
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