CN220789757U - Manual hole digging pile lifting frame for railway business line - Google Patents
Manual hole digging pile lifting frame for railway business line Download PDFInfo
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- CN220789757U CN220789757U CN202322401676.9U CN202322401676U CN220789757U CN 220789757 U CN220789757 U CN 220789757U CN 202322401676 U CN202322401676 U CN 202322401676U CN 220789757 U CN220789757 U CN 220789757U
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- rod
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- hole digging
- lifting frame
- digging pile
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 39
- 239000010959 steel Substances 0.000 claims abstract description 39
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000287828 Gallus gallus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a railway business line manual hole digging pile lifting frame, which is characterized in that vertical steel plates are pre-buried by a retaining wall, transverse struts are fixedly connected between the opposite vertical steel plates and span the top of a retaining wall locking opening, the rest part of the lifting frame is integrally fixed on two transverse struts, the integral connection relation is direct, the structure is stable, longitudinal beams are supported and connected at the top by a reinforcing steel bar supporting frame and lifted to the height convenient for construction by constructors, lifting equipment such as a lifting motor, a distribution box and the like are fixed at the end part of the longitudinal beams for use, the whole lifting frame is simple in structure and stable in supporting, the frame body height and the influence range on the space nearby a railway are smaller, the lifting frame has the advantages of low cost, no overturning to endanger the safety of the railway and the like, and is convenient to use in the construction scene of railway existing lines, particularly the manual hole digging pile between two lines.
Description
Technical Field
The utility model relates to the technical field of railway construction. More particularly, the utility model relates to a railway business line manual hole digging pile lifting frame.
Background
In construction and construction of a frame culvert of a underpass railway, manual hole digging piles in the railway range are needed to be used for overhead railway lines. Because the depth of the hole digging pile is deeper, the lifting of the digging soil and stones is limited, the existing line is relatively close or is not used by a crane (a contact net is limited in height and large mechanical equipment is strictly forbidden to be used nearby the existing line), a conventional chicken crane (a triangular crane) and a conventional movable groined lifting frame are arranged on the inner side of the outer side of the top of the locking opening, the overall height of the frame body is relatively high, and the risk of overturning endangering the running safety of the existing line exists.
Disclosure of Invention
The utility model aims to provide a manual hole digging pile lifting frame for a railway business line, which solves the technical problem that the existing line driving safety risk is endangered due to the fact that a road surface above a retaining wall locking opening is overturned by a manual hole digging pile lifting device in the prior art.
To achieve these objects and other advantages and in accordance with the purpose of the utility model, there is provided a manual hole digging pile lifting frame for railway business lines, comprising vertical steel plates relatively pre-buried and fixed at the top of the side face of a locking mouth retaining wall of the manual hole digging pile, wherein two pairs of vertical steel plates are arranged at intervals along the extending direction of a railway, transverse struts are welded and fixed between each pair of vertical steel plates, reinforcing steel bar supporting frames are upwards connected at the tops of the two transverse struts together, longitudinal beams are connected in the middle of the tops of the reinforcing steel bar supporting frames along the extending direction of the railway, and two ends of the longitudinal beams horizontally extend beyond the transverse struts at corresponding ends and are used for fixing lifting equipment.
Preferably, the reinforcement supporting frame comprises a pair of side brackets arranged on the vertical surface where the cross braces are arranged, the bottom of each side bracket is fixedly connected with the top of one side of the cross brace, the top of the side bracket is fixedly connected with the bottom of the corresponding position of the longitudinal beam, and a plurality of tie bars are symmetrically connected between the pair of side brackets.
Preferably, the side support comprises a bottom rod and a top rod parallel to the cross support, the bottom rod is longer than the top rod, the bottom rod is fixed at the top of the cross support at the corresponding side, the top rod is fixedly connected with the bottom of the corresponding position of the longitudinal beam, side rods are respectively connected between the two ends of the bottom rod and the two ends of the top rod, and inner supporting rods are cross-connected at four top angle positions on the inner side of each side support.
Preferably, the connecting rod comprises an upper connecting rod, a lower connecting rod and inclined connecting rods which are respectively arranged in pairs, wherein each upper connecting rod is connected between the ends of the two ejector rods, which are positioned on the same side, each lower connecting rod is positioned under one upper connecting rod and is connected between the tops of the two bottom rods, and two inclined connecting rods are connected between the upper connecting rod and the lower connecting rod, which are positioned on the same vertical plane, in a cross manner.
Preferably, pedals are erected between the tops of the two transverse struts, and two ends of each pedal respectively penetrate through a gap formed by the inner supporting rod and the inclined connecting rod, wherein the inner supporting rod and the inclined connecting rod are located on the same side, and the gap is formed by surrounding the upper part of the bottom rod.
Preferably, the cross braces and the longitudinal beams are respectively arranged into I-steel structures, and the bottom bars, the ejector rods, the side bars, the inner supporting bars, the upper connecting rods, the lower connecting rods and the inclined connecting rods are respectively arranged into screw thread steel bar structures.
Preferably, the distance between the cross brace and the longitudinal beam in the vertical direction is not more than 1.5m.
The utility model at least comprises the following beneficial effects: according to the railway business line artificial hole digging pile lifting frame, the vertical steel plates are pre-buried by the retaining wall, the transverse struts are fixedly connected between the opposite vertical steel plates and span the top of the retaining wall locking notch, the rest parts of the lifting frame are integrally fixed on the two transverse struts, the integral connection relationship is direct, the structure is stable, the longitudinal beams are supported and connected at the top through the reinforcing steel bar supporting frame and lifted to the height convenient for construction by constructors, when the lifting frame is used, lifting equipment such as a lifting motor, a distribution box and the like is only required to be fixed at the end part of the longitudinal beam for use, the installation area of the lifting equipment in the horizontal direction can be correspondingly arranged through the length of the longitudinal beams, the whole lifting frame is simple in structure and stable in supporting, the frame body height and the influence range on the space nearby a railway are smaller, and the lifting frame body has the advantages of low cost, safety of not being prone to overturning and the like, and the lifting frame body is convenient to use in the existing railway lines, especially the construction scene of the artificial hole digging pile between the two lines.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a front view block diagram of the present utility model;
fig. 2 is a side view structural diagram of the present utility model.
Description of the specification reference numerals: 1. the wall protection device comprises a wall protection device body, 2, a vertical steel plate, 3, a transverse support, 4, a pedal, 5, a longitudinal beam, 6, lifting equipment, 7, a side bracket, 8, a connecting rod, 9, a bottom rod, 10, a top rod, 11, a side rod, 12, an inner support rod, 13, an upper connecting rod, 14, a lower connecting rod, 15 and an inclined connecting rod.
Detailed Description
The present utility model is described in further detail below with reference to the drawings to enable those skilled in the art to practice the utility model by referring to the description.
In the description of the present utility model, the terms "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus are not to be construed as limiting the present utility model.
As shown in fig. 1 and 2, the manual hole digging pile lifting frame for the railway business line comprises two pairs of vertical steel plates 2 which are relatively pre-buried and fixed at the top of the side face of a locking port protection wall 1 of the manual hole digging pile, wherein two pairs of vertical steel plates 2 are arranged at intervals along the extending direction of a railway, a transverse strut 3 is welded and fixed between each pair of vertical steel plates 2, the tops of the two transverse struts 3 are jointly upwards connected with a reinforcing steel bar supporting frame, a longitudinal beam 5 is connected in the middle of the top of the reinforcing steel bar supporting frame along the extending direction of the railway, and two ends of the longitudinal beam 5 horizontally extend out of the transverse struts 3 at the corresponding ends and are used for fixing lifting equipment 6.
The manual hole digging pile lifting frame for the railway business line of the embodiment can be installed and used in the following mode:
(1) When the manual hole digging pile locking notch reinforcing steel bar is installed, the vertical steel plate 2 is embedded, the thickness of the vertical steel plate 2 is 1cm, the size is 20cm multiplied by 20cm, on the locking notch wall side, the vertical steel plate 2 anchor reinforcing steel bar stretches into the locking notch, and then locking notch concrete is poured.
(2) After the die is removed from the locking port, the transverse support 3 is welded on two opposite vertical steel plates 2, and two transverse supports 3 are formed in a conformal manner.
(3) And preprocessing by using HRB400C28 steel bars, forming a single-side steel bar support on each transverse brace 3 by using prefabricated steel bars, and connecting the two-side steel bar supports by using the steel bars to form an integral stress system of the steel bar support.
(4) The longitudinal beam 5 is firmly welded on the top of the steel bar supporting frame and used for fixing equipment such as a lifting motor, a distribution box and the like.
The manual hole digging pile lifting frame for the railway business line utilizes the pre-buried vertical steel plates of the retaining wall to fixedly connect the cross braces between the opposite vertical steel plates, spans the top of the retaining wall locking opening, integrally fixes the rest part of the lifting frame on the two cross braces, has direct integral connection relation, is stable in structure, supports and connects the longitudinal beams at the top through the reinforcing steel bar support frame and lifts the longitudinal beams to the height convenient for construction of constructors, and can be used only by fixing lifting equipment such as a lifting motor, a distribution box and the like at the end part of the longitudinal beam when the lifting frame is used.
In another technical solution, as shown in fig. 1-2, the reinforcement supporting frame includes a pair of side brackets 7 disposed on a vertical surface where the cross braces 3 are disposed, the bottom of each side bracket 7 is fixedly connected with the top of the cross brace 3 on one side, the top of the side bracket 7 is fixedly connected with the bottom of the corresponding position of the longitudinal beam 5, and a plurality of tie bars 8 are symmetrically connected between the pair of side brackets 7.
When fixing the reinforcing bar support frame on twice stull 3, can prefabricate side support 7 respectively and carry out welded fastening with stull 3 in advance with the side support 7 of one side, later connect the setting through linking tie rod 8 between two side support 7, form the whole atress system of reinforcing bar support frame, improve the holistic installation manufacturing efficiency of hoisting frame from this, reduce the butt joint degree of difficulty of both sides structure.
In another technical scheme, as shown in fig. 1-2, the side support 7 comprises a bottom rod 9 and a top rod 10 which are parallel to the cross brace 3, the length of the bottom rod 9 is greater than that of the top rod 10, the bottom rod 9 is fixed at the top of the cross brace 3 at the corresponding side, the top rod 10 is fixedly connected with the bottom of the corresponding position of the longitudinal beam 5, side rods 11 are respectively connected between two ends of the bottom rod 9 and two ends of the top rod 10, and inner supporting rods 12 are cross-connected at four top angles of the inner side of each side support 7.
The bottom rod 9 of the side bracket 7 is longer than the top rod 10, and is connected with a side rod 11 at the end part, and is connected with the tie rod 8 together to form a reinforcement support frame, so that the frame type support structure in the shape of an isosceles trapezoid table is integrally formed, the influence on the space around the railway above the locking notch is reduced while the stable structural support of the longitudinal beam 5 is ensured, and the lifting equipment 6 is also convenient to install on the longitudinal beam 5 manually.
In another technical solution, as shown in fig. 1-2, the connecting rod 8 includes an upper connecting rod 13, a lower connecting rod 14 and an inclined connecting rod 15 respectively arranged in pairs, wherein each upper connecting rod 13 is connected between the ends of two ejector rods 10 located on the same side, each lower connecting rod 14 is located directly below one upper connecting rod 13 and connected between the tops of two bottom rods 9, and two inclined connecting rods 15 are cross-connected between the upper connecting rod 13 and the lower connecting rod 14 located on the same vertical plane.
The side support 7 forms X-shaped reinforcing connection support through the crossed inner stay bars 12, the steel bar support frame forms X-shaped reinforcing connection support in two isosceles inclined plane directions of the steel bar support frame through the arranged inclined connecting rods 15, and each side surface of the steel bar support frame forms support connection similar to a well shape through the peripheral ejector rods 10, the bottom rods 9, the side rods 11 or the upper connecting rods 13 and the lower connecting rods 14, so that an integral stress system is formed.
In another technical scheme, as shown in fig. 1-2, a pedal 4 is arranged between the tops of the two transverse struts 3, and two ends of the pedal 4 respectively penetrate through a gap formed by the inner stay bar 12 and the inclined connecting rod 15, the corresponding ends of which are positioned on the same side, above the bottom rod 9.
Utilize oblique connecting rod 15 and interior vaulting pole 12 of reinforcing bar support frame upside to penetrate installation footboard 4 because the spacing space that the slope formed above sill bar 9, form spacingly to footboard 4 in railway width direction, through setting up footboard 4, be convenient for the constructor to step on footboard 4 and be close to longeron 5 installation lifting means 6.
In another technical scheme, as shown in fig. 1-2, the cross braces 3 and the longitudinal beams 5 are respectively arranged in an i-steel structure, and the bottom rods 9, the top rods 10, the side rods 11, the inner supporting rods 12, the upper connecting rods 13, the lower connecting rods 14 and the inclined connecting rods 15 are respectively arranged in a screw reinforcement structure.
The I-steel and the deformed bar are used as the basic manufacturing materials of the lifting frame, the materials are convenient to obtain, the production cost is low, the transverse brace 3 and the longitudinal beam 5 are respectively 16I-steel, the ejector rod 10, the side rod 11, the inner supporting rod 12, the upper connecting rod 13, the lower connecting rod 14 and the inclined connecting rod 15 are respectively HRB400C28, the deformed bar and the I-steel, and the deformed bar are welded by two-sided welding with the length of welding seam of not less than 5d (14 m).
In another technical solution, as shown in fig. 1-2, the vertical distance between the cross brace 3 and the longitudinal beam 5 is not more than 1.5m.
Through setting up the high interval of stull 3 and longeron 5 and the high of reinforcing bar support frame, when guaranteeing that the construction height is suitable, reduce the influence near the railway face, reduce the quantity of material.
Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the utility model would be readily apparent to those skilled in the art, and accordingly, the utility model is not limited to the specific details and drawings shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (7)
1. The utility model provides a railway business line manual hole digging pile hoisting frame, its characterized in that, including the relative pre-buried vertical steel sheet of fixing at manual hole digging pile fore shaft dado side top, vertical steel sheet is provided with two pairs along the extending direction interval of railway, welded fastening has the stull between every pair of vertical steel sheet, upwards is connected with the reinforcing bar support frame jointly at the top of twice stull, is connected with the longeron along the railway extending direction in the middle of the top of reinforcing bar support frame, and the both ends level of longeron extends beyond the stull of corresponding end for fixed lifting means.
2. The artificial hole digging pile lifting frame for railway business lines according to claim 1, wherein the steel bar supporting frame comprises a pair of side brackets arranged on a vertical surface where the cross braces are arranged, the bottom of each side bracket is fixedly connected with the top of the cross brace on one side, the top of the side bracket is fixedly connected with the bottom of the corresponding position of the longitudinal beam, and a plurality of tie bars are symmetrically connected between the pair of side brackets.
3. The artificial hole digging pile lifting frame for railway business lines according to claim 2, wherein the side brackets comprise a bottom rod and a top rod which are parallel to the cross braces, the length of the bottom rod is larger than that of the top rod, the bottom rod is fixed at the top of the cross braces at the corresponding side, the top rod is fixedly connected with the bottom of the corresponding position of the longitudinal beam, side rods are respectively connected between two ends of the bottom rod and two ends of the top rod, and inner supporting rods are cross-connected at four vertex angles inside each side bracket.
4. A railway line manual hole digging pile lifting frame according to claim 3, wherein said tie rod comprises upper connecting rods, lower connecting rods and inclined connecting rods which are respectively arranged in pairs, wherein each upper connecting rod is connected between the ends of two ejector rods which are positioned on the same side, each lower connecting rod is positioned under one upper connecting rod and connected between the tops of two bottom rods, and two inclined connecting rods are connected between the upper connecting rods and the lower connecting rods which are positioned on the same vertical plane in a cross manner.
5. The artificial hole digging pile lifting frame for railway business lines according to claim 4, wherein a pedal is arranged between the tops of the two transverse struts, and two ends of the pedal respectively penetrate through a gap formed by the inner supporting rod and the inclined connecting rod, the corresponding ends of which are positioned on the same side, above the bottom rod.
6. The artificial hole digging pile lifting frame for railway business lines according to claim 4, wherein the cross braces and the longitudinal beams are respectively arranged into I-steel structures, and the bottom bars, the top bars, the side bars, the inner supporting bars, the upper connecting rods, the lower connecting rods and the inclined connecting rods are respectively arranged into screw-thread steel structures.
7. The manual hole digging pile lifting frame for railway line according to any one of claims 1-6, wherein the vertical distance between said cross brace and said longitudinal beam is not more than 1.5m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322401676.9U CN220789757U (en) | 2023-09-05 | 2023-09-05 | Manual hole digging pile lifting frame for railway business line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322401676.9U CN220789757U (en) | 2023-09-05 | 2023-09-05 | Manual hole digging pile lifting frame for railway business line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220789757U true CN220789757U (en) | 2024-04-16 |
Family
ID=90660525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322401676.9U Active CN220789757U (en) | 2023-09-05 | 2023-09-05 | Manual hole digging pile lifting frame for railway business line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220789757U (en) |
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2023
- 2023-09-05 CN CN202322401676.9U patent/CN220789757U/en active Active
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