CN116044453A - Grouting construction trolley - Google Patents

Grouting construction trolley Download PDF

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Publication number
CN116044453A
CN116044453A CN202310109117.2A CN202310109117A CN116044453A CN 116044453 A CN116044453 A CN 116044453A CN 202310109117 A CN202310109117 A CN 202310109117A CN 116044453 A CN116044453 A CN 116044453A
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CN
China
Prior art keywords
trolley
main body
grouting
trolley main
construction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310109117.2A
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Chinese (zh)
Inventor
李金硕
张剑
赵玉瓒
袁增会
周建军
刘东旭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongyedikan Geotechnical Engineering Co ltd
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Zhongyedikan Geotechnical Engineering Co ltd
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Application filed by Zhongyedikan Geotechnical Engineering Co ltd filed Critical Zhongyedikan Geotechnical Engineering Co ltd
Priority to CN202310109117.2A priority Critical patent/CN116044453A/en
Publication of CN116044453A publication Critical patent/CN116044453A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04Lining with building materials
    • E21D11/10Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04Lining with building materials
    • E21D11/10Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
    • E21D11/105Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Lining And Supports For Tunnels (AREA)

Abstract

The invention provides a grouting construction trolley which comprises a trolley main body, a grouting assembly, a first traction assembly, a second traction assembly and a locking assembly, wherein the grouting assembly is arranged on the trolley main body; the top of the trolley main body is provided with a construction platform arranged along the horizontal direction; the grouting assembly is arranged outside the tunnel and is connected with a pipeline, the construction platform is provided with a material receiving device, and the other end of the pipeline is communicated with the material receiving device; the first traction assembly is arranged in front of the trolley main body and is used for traction of the trolley main body to move; the second traction assembly is arranged behind the trolley main body and is connected with the trolley main body; the locking component is arranged in the tunnel and is detachably connected with the trolley main body. According to the grouting construction trolley, the grouting component is arranged outside the tunnel, and the pipeline is overlapped by the grouting component and extends onto the trolley main body, so that the influence of vibration of the grouting component on the trolley main body in the grouting process is avoided.

Description

Grouting construction trolley
Technical Field
The invention belongs to the technical field of grouting equipment, and particularly relates to a grouting construction trolley.
Background
In the process of backfilling and grouting the cavity, the slurry is required to be poured to a designated position, and the cement-water ratio, the grouting compactness and the grouting pressure of the poured slurry are strictly required to ensure the reliability of the tunnel quality.
The existing grouting trolley is usually provided with grouting equipment on a frame, and the grouting equipment is driven to move through the frame. But the ground on the construction site is generally uneven, or a slope exists, grouting equipment can generate certain vibration force in the working process, so that the whole grouting trolley shakes, slurry overflow is caused, slurry waste is caused, grouting operation efficiency is low, a shaking vehicle body is difficult to keep stable on the slope, the vehicle body is generally fixed at a designated position through a fastening bolt, the vehicle body can be damaged when the vehicle body shakes seriously, even the ground is broken, and the follow-up process is influenced. In addition, the excessive vibration force also easily causes the damage of grouting equipment, and the service life of the grouting equipment is reduced.
Disclosure of Invention
The embodiment of the invention provides a grouting construction trolley, which aims to solve the technical problems that in the prior art, grouting equipment vibrates greatly when a grouting trolley is used for grouting, so that grout is wasted, the stability of the trolley is influenced, and even the trolley is damaged.
In order to achieve the above purpose, the invention adopts the following technical scheme: provided is a grouting construction trolley, including:
the top of the trolley body is provided with a construction platform arranged along the horizontal direction;
the grouting assembly is arranged outside the tunnel and connected to one end of the pipeline, the construction platform is provided with a material receiving device, and the other end of the pipeline is communicated with the material receiving device;
the first traction assembly is arranged in front of the trolley main body and detachably connected with the trolley main body, and is used for traction of the trolley main body to move;
the second traction assembly is arranged behind the trolley main body and connected with the trolley main body, and the second traction assembly and the first traction assembly are matched to drive the trolley main body to move; and
the locking assembly is arranged in the tunnel and is detachably connected with the trolley main body.
In one possible implementation, the second traction assembly is a winch, which is connected to the trolley body by a wire rope;
the rear end of the trolley main body is provided with a hanging lug, and the steel wire rope is connected with the hanging lug in a hanging mode.
In one possible implementation manner, the first traction assembly comprises a plurality of supporting columns, the supporting columns are arranged in front of the trolley main body, the trolley main body is provided with a plurality of telescopic pieces corresponding to the supporting columns, and telescopic ends of the telescopic pieces are detachably connected with the supporting columns;
if a plurality of support columns are provided, a plurality of support columns are arranged at intervals along the moving path of the trolley main body.
In one possible implementation, the trolley body further includes:
the construction platform is arranged at the top of the support frame;
the adjusting component is arranged between the construction platform and the supporting frame and can drive the construction platform to lift; and
the moving mechanism is arranged at the bottom of the supporting frame.
In one possible implementation manner, the support frame comprises a plurality of vertical rod assemblies and a plurality of horizontal rod assemblies, the vertical rod assemblies comprise a plurality of vertical rods sequentially connected from top to bottom, the horizontal rod assemblies comprise a plurality of horizontal rods sequentially connected along a preset horizontal direction, the vertical rods are parallel to each other, the horizontal rods are parallel to each other, the adjacent vertical rods and the horizontal rods are vertically crossed and fixedly connected at the right-angle point through butt joint fasteners, and the horizontal rods and the adjacent vertical rods are mutually vertical;
each vertical rod is correspondingly provided with an auxiliary rod, the auxiliary rods are fixedly connected with the vertical rods through clamping fasteners, and the auxiliary rods are parallel to the corresponding vertical rods.
In one possible implementation manner, a damping mechanism is further arranged between the adjusting component and the construction platform, and the damping mechanism comprises:
the first mounting seat is arranged at the bottom of the construction platform;
the second mounting seat is arranged at the top of the adjusting component;
the two ends of the damping shock absorber are respectively connected with the first mounting seat and the second mounting seat; and
and the damping spring is sleeved outside the damping shock absorber and is configured with a pretightening force for enabling the first mounting seat to be far away from the second mounting seat.
In one possible implementation manner, a water inlet and a water outlet which can be blocked are arranged on the periphery of the pipeline, and the water inlet and the water outlet are respectively arranged at two ends of the pipeline.
In one possible implementation manner, the periphery of the construction platform is provided with a guard rail, and the bottom of the guard rail is provided with a foot blocking plate.
In one possible implementation, the locking mechanism includes:
the inserting rods are inserted into the bottom of the tunnel, are arranged at intervals along the moving path of the trolley main body and are respectively arranged at two sides of the trolley main body; and
and one end of each locking piece is hinged with the trolley main body, and the other end of each locking piece is detachably connected with the inserted link.
In one possible implementation manner, the construction platform is further provided with a stirring device, the stirring device is communicated with the pipeline, the stirring device is connected with the receiving device, and a buffer pad is arranged between the stirring device and the construction platform.
Compared with the prior art, the grouting construction trolley provided by the invention has the advantages that the grouting component is arranged outside the tunnel, and the pipeline is overlapped by the grouting component and extends to the trolley main body, so that the influence of vibration of the grouting component on the trolley main body in the grouting process is avoided, and meanwhile, the overall weight of the trolley main body is reduced; the front end and the rear end of the trolley body are respectively provided with a first traction component and a second traction component, the first traction component guides the trolley body to move in front of the trolley body, the second traction component assists the trolley body to move in cooperation with the trolley body in the rear of the trolley body, the front end and the rear end of the trolley body are guaranteed to be stable in movement and stable in rest, the trolley body is locked by the locking component, and the stability of the trolley body in grouting is further improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic side view of a grouting construction trolley according to an embodiment of the present invention;
fig. 2 is a schematic front view of a main body of a trolley according to an embodiment of the present invention;
FIG. 3 is a schematic view of a grouting construction trolley used in the embodiment of the invention, which advances in a horizontal tunnel;
FIG. 4 is a schematic view of a pole assembly according to an embodiment of the present invention;
FIG. 5 is a schematic view of a locking assembly according to an embodiment of the present invention;
FIG. 6 is a schematic view of a shock absorbing mechanism according to an embodiment of the present invention;
FIG. 7 is a schematic view of a cushion according to an embodiment of the present invention.
Reference numerals illustrate:
1. a trolley body; 11. a construction platform;
12. a support frame; 121. a pole assembly; 121a, a vertical rod; 121b, auxiliary bars;
122. a cross bar assembly; 122a, a cross bar;
13. a telescoping member; 14. hanging lugs; 15. an adjustment assembly; 16. a moving mechanism;
17. a damping mechanism; 171. a first mount; 172. a second mounting base; 173. damping shock absorber; 174. a damping spring; 175. a buffer rod; 176. a buffer tube; 177. a buffer spring;
18. a protective rail;
2. grouting components; 21. a pipe; 211. a water outlet; 212. a water inlet;
3. receiving equipment;
4. a first traction assembly; 41. a support column;
5. a second traction assembly; 51. a wire rope;
6. a locking assembly; 61. a rod; 62. a locking member;
7. a stirring device;
8. a cushion pad; 81. a rubber body; 82. a buffer chamber;
9. and (5) a transfer station.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It should be noted that the terms "length," "width," "height," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "head," "tail," and the like indicate an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify 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 should not be construed as limiting the invention.
It should also be noted that unless explicitly stated or limited otherwise, terms such as "mounted," "connected," "secured," "disposed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. Furthermore, the meaning of "a plurality of", "a number" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 7 together, a grouting construction trolley according to the present invention will now be described. The grouting construction trolley comprises a trolley main body 1, a grouting component 2, a first traction component 4, a second traction component 5 and a locking component 6. The top of the trolley body 1 is provided with a construction platform 11 arranged along the horizontal direction; the grouting assembly 2 is arranged outside the tunnel, the grouting assembly 2 is connected to one end of the pipeline 21, the construction platform 11 is provided with the material receiving equipment 3, and the other end of the pipeline 21 is communicated with the material receiving equipment 3; the first traction assembly 4 is arranged in front of the trolley body 1 and detachably connected with the trolley body 1, and the first traction assembly 4 is used for dragging the trolley body 1 to move; the second traction assembly 5 is arranged at the rear of the trolley body 1, the second traction assembly 5 is connected with the trolley body 1, and the second traction assembly 5 is matched with the first traction assembly 4 to drive the trolley body 1 to move; the locking component 6 is arranged in the tunnel, and the locking component 6 is detachably connected with the trolley body 1.
It should be noted that, the pipeline 21 adopts DN25 galvanized steel pipe, guarantees the structural strength of pipeline 21, avoids appearing in the thick liquid in-process of sending, and pipeline 21 takes place to fracture, causes the circumstances of grouting operation interruption.
It should be noted that, referring to fig. 3, a transfer station 9 of slurry is disposed between the grouting assembly 2 and the trolley body 1, and the pipeline 21 is divided into two sections, wherein one section is respectively connected with the grouting assembly 2 and the transfer station 9, and the other section is respectively connected with the transfer station 9 and the receiving device 3. The transfer station 9 can pre-store the slurry from the grouting assembly 2 for further transport to the receiving apparatus 3. The provision of the transfer station 9 reduces the risk during transportation of the slurry.
The short-distance tunnel is grouted, and the transfer station 9 is not required to be arranged. The installation requirement of the transfer station 9 is judged by constructors according to the construction environment.
Compared with the prior art, the grouting construction trolley provided by the embodiment has the advantages that the grouting component 2 is arranged outside the tunnel, and the pipeline 21 is overlapped with the grouting component 2 and extends to the trolley main body 1, so that the influence of vibration of the grouting component 2 on the trolley main body 1 in the grouting process is avoided, and meanwhile, the overall weight of the trolley main body 1 is reduced; the front end and the back end of the trolley body 1 are respectively provided with a first traction component 4 and a second traction component 5, the first traction component 4 guides the trolley body 1 to move in front of the trolley body 1, the second traction component 5 is matched with the trolley body 1 to move in the back of the trolley body 1, the front end and the back end of the trolley body 1 are guaranteed to be stable in movement and stable in rest, the trolley body 1 is locked by the locking component 6, and the stability of the trolley body 1 in grouting is further improved.
In some embodiments, referring to fig. 1 and 3, the second traction assembly 5 is a winch connected to the trolley body 1 by a wire rope 51; the rear end of the trolley body 1 is provided with a hanging lug 14, and a steel wire rope 51 is hung with the hanging lug 14. The hoist engine is established at trolley body 1 rear, through receiving wire rope 51, drives trolley body 1 and removes on the inclined plane, has improved trolley body 1 stability and speed controllability at the inclined plane removal. The hanging lugs 14 are matched with the steel wire rope 51, so that the steel wire rope 51 is connected with the trolley main body 1, and the disassembly is convenient.
When the tunnel distance is within the short distance range, the hoist is fixed outside the tunnel and is towed behind the carriage body 1.
In some embodiments, referring to fig. 1 and 3, the first traction assembly 4 includes a plurality of support columns 41, the support columns 41 are disposed in front of the trolley body 1, the trolley body 1 is provided with a plurality of telescopic members 13 corresponding to the support columns 41, and telescopic ends of the telescopic members 13 are detachably connected with the support columns 41; if a plurality of support columns 41 are provided, the plurality of support columns 41 are provided at intervals along the movement path of the carriage body 1.
During concrete implementation, the trolley body 1 is in butt joint with the support upright 41 through the telescopic piece 13, after the telescopic end of the telescopic piece 13 is connected with the support upright 41, the trolley body 1 moves along the telescopic direction of the telescopic piece 13, the support upright 41 is fixed on the ground of a tunnel, and the trolley body 1 and the support upright 41 are always in contact through the telescopic piece 13, so that the moving stability of the trolley body 1 is ensured. When the trolley body 1 needs to move forward again, the trolley body 1 is fixed through the locking assembly 6 and the second traction assembly 5, then the telescopic piece 13 is separated from the support upright 41, after the support upright 41 moves forward by a preset distance, the support upright 41 is inserted and fixed at the bottom of the tunnel again, and finally the telescopic end of the telescopic piece 13 moves towards the support upright 41, and the steps are repeated after being connected with the support upright 41. In the whole moving process of the trolley, the trolley is matched with the supporting upright column 41 in a mechanical structure all the time, and the moving direction is stable; when the support column 41 moves to the position, the trolley body 1 is fixed by the locking assembly 6 and the second traction assembly 5, preventing the trolley body 1 from moving.
In a specific implementation, the supporting upright 41 may be an arch, and two rows of telescopic members 13 are correspondingly arranged on two support arms of the trolley body 1 corresponding to the arch.
The first traction assembly 4 provided by the embodiment has the advantages that the supporting upright column 41 can be reused, so that the cost is saved; in the moving process of the trolley body 1, the trolley body 1 is always connected with the second traction assembly 5 and is always connected with the supporting upright post through the telescopic piece 13, so that the safety and stability of the trolley body 1 in the moving process are ensured, and the accident rate is greatly reduced.
In some embodiments, referring to fig. 1-3, the trolley body 1 further includes a support frame 12, an adjustment assembly 15, and a movement mechanism 16. The construction platform 11 is arranged at the top of the supporting frame 12; the adjusting component 15 is arranged between the construction platform 11 and the supporting frame 12 and can drive the construction platform 11 to lift; the moving mechanism 16 is arranged at the bottom of the support frame 12. The moving mechanism 16 drives the support frame 12 to move, so that the support frame 12 can move forwards conveniently, and friction between the support frame 12 and the tunnel ground is reduced; the adjusting component 15 is arranged between the supporting frame 12 and the construction platform 11, so that when the supporting frame 12 moves on an inclined plane or a horizontal plane, the construction platform 11 can always keep a horizontal state through the adjustment of the adjusting component 15, parts or equipment on the construction platform 11 are prevented from falling, and the construction safety is improved.
In specific implementation, referring to fig. 1 and 3, one end of the adjusting component 15 is hinged with the construction platform 11, one end is connected with the top of the supporting frame 12, a plurality of adjusting components 15 are arranged between the construction platform 11 and the supporting frame 12, when the trolley main body 1 advances on an inclined plane, the adjusting component 15 close to the first traction mechanism 4 stretches, and the adjusting component 15 close to the second traction mechanism 5 contracts, so that the construction platform 11 is always maintained on a horizontal plane; when the carriage body 1 advances on the plane, the telescopic lengths of the respective adjustment units 15 are uniform to maintain the horizontal state of the construction platform 11.
It should be noted that, the bottom of the support frame 12 forms a door opening along the moving path of the support frame 12 for the vehicle to move.
It should be noted that, the support frame 12 is a steel pipe bent, the trolley main body 1 is transformed by the steel pipe bent, the construction platform 11 is erected at the top of the support frame 12 to form the trolley main body 1, the transformation time is short, the bent recycling rate is high, the construction cost is saved, the labor intensity is reduced, and the construction efficiency can be improved.
In specific implementation, the moving mechanism 6 is a roller arranged at the bottom of the supporting frame 12, and the roller has strong flexibility, so that the trolley main body 1 can move flexibly.
In some embodiments, referring to fig. 2 and 4, the support frame 12 includes a plurality of upright components 121 and a plurality of cross bar components 122, the upright components 121 include a plurality of upright components 121a sequentially connected from top to bottom, the cross bar components 122 include a plurality of cross bars 122a sequentially connected in a preset horizontal direction, the upright components 121a are parallel to each other, the cross bars 122a are parallel to each other, the adjacent upright components 121a and the cross bars 122a are vertically crossed and fixedly connected at the right crossing point through butt joint fasteners, and the cross bars 122a and the adjacent upright components 121a are mutually vertical; each upright 121a is correspondingly provided with an auxiliary rod 121b, the auxiliary rods 121b and the uprights 121a are fixedly connected through clamping fasteners, and the auxiliary rods 121b are parallel to the corresponding uprights 121a.
It should be noted that, in the same upright component 121, a plurality of uprights 121a are sequentially connected from top to bottom, and the connection points are fastened by the butt-joint fasteners; in the same cross bar assembly 122, a plurality of cross bars 122a are sequentially connected along the horizontal direction, and the connecting points are buckled through butt-joint fasteners.
The support frame 12 provided in this embodiment, the horizontal pole 122a and the upright pole 121a are disposed transversely and longitudinally in an orthogonal manner, and the right-angle point is provided with a butt-joint fastener, so that the structural strength and structural stability of the support frame 12 can be improved by the butt-joint fastener. The pole setting 121a is correspondingly provided with the auxiliary pole 121b, the auxiliary pole 121b and the pole setting 121a are matched to form a supporting component, the structural strength of the supporting component is high, the supporting component has good bearing capacity, the supporting effect is better than that of the pole setting 121a which is independently arranged, and the stability and the safety of the supporting frame 12 are improved.
In specific implementation, the upright 121a is divided into a longitudinal upright and a transverse upright, the transverse rod 122a is divided into a longitudinal horizontal rod and a transverse horizontal rod, the longitudinal horizontal rod is arranged at the inner side of the upright 121a, and the longitudinal horizontal rod is lengthened by adopting a butt joint fastener or lap joint. The two adjacent longitudinal horizontal rods should not be arranged in the same time or span; the distance of the non-synchronization or different staggering in the horizontal direction across two adjacent joints should be greater than 50cm; the distance from the center of each joint to the main node is not more than 1/3 of the longitudinal distance; the lap joint length is not less than 1m, and 3 rotary fasteners are arranged at equal intervals for fixation; the distance from the edge of the end fastener cover plate to the end of the lap joint longitudinal horizontal rod is not less than 10cm; the longitudinal horizontal bar serves as a support for the transverse horizontal bar and is fixed to the upright 121a by means of right angle fasteners.
In particular, a scissor brace is arranged on the outer side of the support frame 12, and comprises a plurality of groups of diagonal braces which are arranged in a crossing manner, and two ends of each diagonal brace are respectively hinged with the cross rod 122 a. The cross bar 122a and the cross bar 122a form a triangle support, which improves the structural stability of the support frame 12.
In the concrete implementation, the width of each shear stay should not be smaller than 4.5m, and the inclination angle between the inclined rod and the ground should be between 45 and 60 degrees. The extension of the diagonal rods of the scissors stay is lapped or butted. The diagonal strut is secured to the extending end or leg 121a of the transverse horizontal bar intersecting it using a rotational fastener, the rotational fastener centerline being no more than 15cm from the main node.
In some embodiments, referring to fig. 1, 2 and 6, a damping mechanism 17 is further provided between the adjusting assembly 15 and the construction platform 11, and the damping mechanism 17 includes a first mount 171, a second mount 172, a damping damper 173, and a damping spring 174. The first mounting seat 171 is arranged at the bottom of the construction platform 11; the second mounting seat 172 is arranged at the top of the adjusting component 15; two ends of the damping shock absorber are respectively connected with the first mounting seat 171 and the second mounting seat 172; the damper spring 174 is sleeved outside the damper 173, and is configured with a pre-tightening force to move the first mount 171 away from the second mount 172.
The damping shock absorber 173 has the advantages of composite vibration isolation and noise reduction, low natural frequency and good vibration isolation effect. The damping shock absorber 173 is used for buffering vibration force generated in the working process of equipment, has strong noise reduction capability and avoids generating extra noise. The damping spring 174 is provided outside the damping shock absorber 173, further enhancing the shock absorbing effect. The first mounting seat 171 and the second mounting seat 172 are arranged, so that the connection with the support frame 12 and the construction platform 11 is facilitated. In specific implementation, threaded holes may be formed in the first mounting seat 171 and the second mounting seat 172, respectively, and the first mounting seat 171 and the construction platform 11, and the second mounting seat 172 and the support frame 12 may be connected by bolts.
The vibration damper 17 provided in this embodiment can buffer the vibration force generated in the receiving device, avoid the shaking of the receiving device 3 and the trolley body 1, and ensure the stability of the trolley body 1 and the service life of the receiving device 3.
In some embodiments, referring to fig. 6, the damper mechanism 17 further includes a buffer rod 175, a buffer tube 176, and a buffer spring 177, where the buffer rod 175 is disposed below the first mounting seat 171, the buffer tube 176 is disposed above the second mounting seat 172, the buffer rod 175 and the buffer tube 176 are in plug-in fit, the buffer spring 177 is disposed in the buffer tube 176, and two ends of the buffer spring 177 respectively abut against the buffer rod 175 and the buffer tube 176. The buffer rod 175 and the buffer tube 176 are in plug-in fit, and the buffer spring 177 relieves collision force between the buffer rod 175 and the buffer tube 176, so that vibration force between the construction platform 11 and the support frame 12 is further reduced.
In some embodiments, referring to fig. 1 and 3, the periphery of the pipe 21 is provided with a water inlet 212 and a water outlet 211 which can be blocked, and the water inlet 212 and the water outlet 211 are respectively arranged at two ends of the pipe 21. The water inlet 212 and the water outlet 211 are used for flushing the pipeline 21 before each slurry conveying, so that the phenomenon that the normal conveying of the slurry is affected due to pipe blockage in the slurry conveying process is avoided.
In some embodiments, referring to fig. 1 to 3, the outer periphery of the construction platform 11 is provided with a guard rail 18, and the bottom of the guard rail 18 is provided with a foot guard. The drop of constructors and tools can be prevented, the construction is safe, the potential safety hazard of high-altitude operation is eliminated, and the smooth proceeding of engineering is ensured.
In specific implementation, the support frame 12 is also provided with a safety cat ladder, so that the safety of workers is ensured.
In some embodiments, referring to fig. 5, the locking mechanism 6 includes a plurality of pins 61 and a plurality of locking members 62 inserted into the bottom of the tunnel. The plurality of inserting rods 61 are arranged at intervals along the moving path of the trolley body 1 and are respectively arranged at two sides of the trolley body 1; one end of each locking member 62 is hinged to the trolley body 1, and the other end is detachably connected to the insert rod 61. The trolley body 1 is fixed on the insert rod 61 through the locking member 62, so that stability of the trolley body 1 in the grouting process is improved.
In particular, the two rows of the levers 61 are provided in parallel along the movement path of the carriage body 1, and the two rows of levers 61 correspond to both sides of the carriage body 1.
Specifically, the locking member 62 is a telescopic cylinder. The body of the telescopic oil cylinder is rotatably arranged on the support frame 12, and the telescopic direction of the telescopic oil cylinder is perpendicular to the rod body of the inserted rod 61; the inserted link 61 is correspondingly provided with a connecting piece 611, the connecting piece 611 is rotatably arranged on the inserted link 61, and the rotating shaft of the connecting piece 611 is parallel to the rod body of the inserted link 61; the telescopic end of the telescopic cylinder is detachably connected with the connecting piece 611. The telescopic cylinder both ends are connected with support frame 12 and inserted bar 61 rotation respectively, can make inserted bar 61 adaptation platform truck main part 1's shift position, need not accurate alignment telescopic cylinder and inserted bar 61, make things convenient for scene quick fixed platform truck main part 1.
In some embodiments, referring to fig. 1, the construction platform 11 is further provided with a stirring device 7, the stirring device 7 is communicated with the pipeline 21, the stirring device 7 is connected with the receiving device 3, and a buffer pad 8 is arranged between the stirring device 7 and the construction platform 11. The stirring equipment 7 can stir the thick liquid that the transportation comes and mix, carries out intensive mixing to the thick liquid, avoids appearing phenomenon such as caking, and the blotter 8 can avoid stirring equipment 7 and construction platform 11 direct contact, prevents that stirring equipment 7 and construction platform 11 from directly producing to collide with, improves the life of equipment.
In particular, referring to fig. 7, the cushion pad 8 includes a rubber body 81 and a plurality of cushion chambers 82 disposed in the rubber body 81, wherein the cushion chambers 82 are sealed, and the cushion chambers 82 are filled with gas. The rubber is a high-elasticity polymer material with reversible deformation, is elastic at room temperature, can generate larger deformation under the action of small external force, can recover the original shape after the external force is removed, and belongs to a completely amorphous polymer. Therefore, the rubber has good buffering effect, and the vibration force generated by the stirring equipment 7 and the construction platform 11 can be avoided.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims (10)

1. A grouting construction trolley, comprising:
the top of the trolley body is provided with a construction platform arranged along the horizontal direction;
the grouting assembly is arranged outside the tunnel and connected to one end of the pipeline, the construction platform is provided with a material receiving device, and the other end of the pipeline is communicated with the material receiving device;
the first traction assembly is arranged in front of the trolley main body and detachably connected with the trolley main body, and is used for traction of the trolley main body to move;
the second traction assembly is arranged behind the trolley main body and connected with the trolley main body, and the second traction assembly and the first traction assembly are matched to drive the trolley main body to move; and
the locking assembly is arranged in the tunnel and is detachably connected with the trolley main body.
2. The grouting construction trolley of claim 1, wherein the second traction assembly is a winch connected to the trolley body by a wire rope;
the rear end of the trolley main body is provided with a hanging lug, and the steel wire rope is connected with the hanging lug in a hanging mode.
3. The grouting construction trolley according to claim 2, wherein the first traction assembly comprises a plurality of supporting columns, the supporting columns are arranged in front of the trolley main body, the trolley main body is provided with a plurality of telescopic pieces corresponding to the supporting columns, and telescopic ends of the telescopic pieces are detachably connected with the supporting columns;
if a plurality of support columns are provided, a plurality of support columns are arranged at intervals along the moving path of the trolley main body.
4. The grouting construction trolley of claim 1, wherein the trolley body further comprises:
the construction platform is arranged at the top of the support frame;
the adjusting component is arranged between the construction platform and the supporting frame and can drive the construction platform to lift; and
the moving mechanism is arranged at the bottom of the supporting frame.
5. The grouting construction trolley of claim 4, wherein the supporting frame comprises a plurality of vertical rod assemblies and a plurality of horizontal rod assemblies, the vertical rod assemblies comprise a plurality of vertical rods which are sequentially connected from top to bottom, the horizontal rod assemblies comprise a plurality of horizontal rods which are sequentially connected along a preset horizontal direction, the vertical rods are parallel to each other, the horizontal rods are parallel to each other, the adjacent vertical rods and the horizontal rods are vertically crossed and are fixedly connected at the right crossing point through butt joint fasteners, and the horizontal rods and the adjacent vertical rods are mutually vertical;
each vertical rod is correspondingly provided with an auxiliary rod, the auxiliary rods are fixedly connected with the vertical rods through clamping fasteners, and the auxiliary rods are parallel to the corresponding vertical rods.
6. The grouting construction trolley of claim 4, wherein a damping mechanism is further provided between the adjusting assembly and the construction platform, the damping mechanism comprising:
the first mounting seat is arranged at the bottom of the construction platform;
the second mounting seat is arranged at the top of the adjusting component;
the two ends of the damping shock absorber are respectively connected with the first mounting seat and the second mounting seat; and
and the damping spring is sleeved outside the damping shock absorber and is configured with a pretightening force for enabling the first mounting seat to be far away from the second mounting seat.
7. The grouting construction trolley of claim 1, wherein the periphery of the pipeline is provided with a water inlet and a water outlet which can be plugged, and the water inlet and the water outlet are respectively arranged at two ends of the pipeline.
8. The grouting construction trolley of claim 1, wherein a protective rail is arranged on the periphery of the construction platform, and a foot blocking plate is arranged at the bottom of the protective rail.
9. The grouting construction trolley of claim 1, wherein the locking mechanism comprises:
the inserting rods are inserted into the bottom of the tunnel, are arranged at intervals along the moving path of the trolley main body and are respectively arranged at two sides of the trolley main body; and
and one end of each locking piece is hinged with the trolley main body, and the other end of each locking piece is detachably connected with the inserted link.
10. The grouting construction trolley of claim 1, wherein the construction platform is further provided with a stirring device, the stirring device is communicated with the pipeline, the stirring device is connected with the receiving device, and a buffer pad is arranged between the stirring device and the construction platform.
CN202310109117.2A 2023-02-14 2023-02-14 Grouting construction trolley Pending CN116044453A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310109117.2A CN116044453A (en) 2023-02-14 2023-02-14 Grouting construction trolley

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310109117.2A CN116044453A (en) 2023-02-14 2023-02-14 Grouting construction trolley

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CN116044453A true CN116044453A (en) 2023-05-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117470752A (en) * 2023-12-28 2024-01-30 广东省有色工业建筑质量检测站有限公司 Method for detecting prestress grouting content in steel pipe truss body

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117470752A (en) * 2023-12-28 2024-01-30 广东省有色工业建筑质量检测站有限公司 Method for detecting prestress grouting content in steel pipe truss body
CN117470752B (en) * 2023-12-28 2024-05-07 广东省有色工业建筑质量检测站有限公司 Method for detecting prestress grouting content in steel pipe truss body

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