CN208816137U - A kind of concrete spraying unit - Google Patents
A kind of concrete spraying unit Download PDFInfo
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- CN208816137U CN208816137U CN201821331745.6U CN201821331745U CN208816137U CN 208816137 U CN208816137 U CN 208816137U CN 201821331745 U CN201821331745 U CN 201821331745U CN 208816137 U CN208816137 U CN 208816137U
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- hinged
- arm
- pulp shooting
- shooting machine
- oil cylinder
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Abstract
The utility model discloses a kind of concrete spraying units, engine system, walking mechanism, driver's cabin, hydraulic system and electric-control system including rack and dress on the rack, there are two pulp shooting machine system and two mechanical arm systems for dress on the rack, each pulp shooting machine system includes pulp shooting machine and shotcrete pipe, shotcrete pipe one end is connected with pulp shooting machine, the shotcrete pipe other end is equipped with spray head assembly, the shotcrete pipe of each pulp shooting machine system is connected with a mechanical arm system respectively, it is also equipped with material storage mechanism on the rack, material storage mechanism includes storage hopper and vibration device.The utility model is by the way that pulp shooting machine system to be connect with mechanical arm system, realize the semi-mechanization control of pulp shooting machine, the efficiency and quality of whitewashing are effectively increased, whitewashing amount reaches the side 14--16/hour, while reducing the labor intensity that whitewashing process construction personnel pulls shotcrete pipe.
Description
Technical field
The utility model belongs to engineering construction equipment more particularly to a kind of concrete spraying unit.
Background technique
Concrete shotcrete machine is widely used in the building such as tunnel, culvert, subway, bridge, underground engineering in nation-building
In the construction protection of engineering, it is broadly divided into tidal and wet type whitewashing.Currently, being generallyd use in the whitewashing operation of tidal
The mode manually whitewashed, whitewashing low efficiency, whitewashing amount is small, dust is high, rebound degree is high, quality cannot be guaranteed, to constructor
The health of member will cause larger impact.Using the at high cost, equipment pair of robotic device whitewashing in the whitewashing operation of wet type
Operator requires high, equipment price valuableness.
Summary of the invention
In view of the deficiencies of the prior art, it can be realized the mixed of semi-automatic whitewashing the purpose of the utility model is to provide a kind of
Solidifying soil whitewashing unit.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of concrete spraying unit, engine system, walking mechanism, driving including rack and dress on the rack
Room, hydraulic system and electric-control system, there are two pulp shooting machine system and two mechanical arm systems, each pulp shooting machine systems for dress on the rack
System includes pulp shooting machine and shotcrete pipe, and shotcrete pipe one end is connected with pulp shooting machine, and the shotcrete pipe other end is equipped with spray head assembly, each whitewashing
The shotcrete pipe of machine system is connected with a mechanical arm system respectively, is also equipped with material storage mechanism on the rack, and material storage mechanism includes storage
Hopper and vibration device, storage hopper are located at the top of pulp shooting machine, and the discharge port of storage hopper and the gating location of pulp shooting machine are corresponding.
The material storage mechanism further includes elevating hopper, and elevating hopper is hinged by articulated shaft I and rack, and elevating ram lower end is logical
It is hinged with rack to cross articulated shaft II, elevating ram upper end and elevating hopper are hinged, and feeding funnel bottom is equipped with vibrator, on storage hopper
Vibrating motor is installed.
The pulp shooting machine is watering jet eductor or wet-spraying machine.
The mechanical arm system includes rack-mounted revolving bed, and revolving bed is connected with rotary motor, and principal arm is vertical
Column lower end is connected with revolving bed, and principal arm the upper end of the column and principal arm are hinged, and principal arm oil cylinder and principal arm column are hinged, the work of principal arm oil cylinder
Stopper rod is hinged with principal arm, second level telescopic arm and telescopic oil cylinder is equipped in principal arm, telescopic oil cylinder and second level telescopic arm are hinged, second level
The hinged angled adjustment arm in telescopic arm end is also hinged with Level tune oil cylinder, the work of Level tune oil cylinder on second level telescopic arm
Stopper rod and angle adjustment arm are hinged, and angle adjustment arm is hinged with translation mechanism, and translation mechanism is connect with workbench, workbench
Upper that spray stand is housed, spray head assembly is placed in spray stand；Translation mechanism includes two translation arms, and one end of translation arms passes through hinge
Spindle IV and workbench are hinged, and the other end and angle adjustment arm of translation arms are hinged, and there are one translation oil cylinder, translation oil cylinders
Both ends it is hinged with two translation arms respectively.
The telescopic oil cylinder is flexible for three sections, and total kilometres are 6 meters.
Storage hopper discharge outlet is provided with feeding plate, and feeding plate is connected with by connector on hinged shaft and is put on hinged shaft
Expect handle.
The utility model realizes the semi-mechanization control of pulp shooting machine by the way that pulp shooting machine system to be connect with mechanical arm system
System, effectively increases the efficiency and quality of whitewashing, whitewashing amount reaches the side 14--16/hour, while reducing whitewashing process and applying
The labor intensity of worker person's dragging shotcrete pipe.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of mechanical arm system.
Fig. 3 is the schematic diagram of internal structure of mechanical arm system.
Fig. 4 is status diagram when workbench rises.
Fig. 5 is status diagram when workbench declines.
Fig. 6 is the status diagram of elevating hopper lifting front and back.
Fig. 7 is the structural schematic diagram of feeding plate.
Figure label: 1 mechanical arm system, 2 pulp shooting machine systems, 3 racks, 4 engine systems, 5 walking mechanisms, 6 hydraulic pressure systems
System, 7 supporting leg cylinders, 8 principal arms, 9 principal arm oil cylinders, 10 columns, 11 revolving beds, 12 translation mechanisms, 13 telescopic arms, 14 pulp shooting machines, on 15
Hopper, 16 translation oil cylinders, 17 Level tune oil cylinders, 18 oil pump motors, 19 hydraulic oil containers, 20 workbenches, 21 driver's cabins, 22 sprays
Slurry pipe, 23 spray head assemblies, 24 spray stands, 25 winding rolls, 26 angles adjust arm, 27 sieves, the fixed chain of 28 shotcrete pipes, 29 articulated shafts
V, 30 telescopic oil cylinders, 31 storage hoppers, 32 lifting cylinders, 33 articulated shafts I, 34 articulated shafts II, 35 articulated shafts III, 36 discharge ports,
37 wired remote control handles, 38 rotary motors, 39 accelerator buckets, 40 vibrators.
Specific embodiment
Concrete spraying unit as shown in Figure 1 and Figure 2, engine system 4 including rack 3 and in rack 3,
Walking mechanism 5, driver's cabin 21, hydraulic system 6, supporting leg cylinder 7 and electric-control system, hydraulic system include oil pump motor 18 and hydraulic
Fuel tank 19, there are two pulp shooting machine system 2 and two mechanical arm systems 1 for dress in rack 3, and each pulp shooting machine system includes pulp shooting machine
14 and shotcrete pipe 22,22 one end of shotcrete pipe be connected with pulp shooting machine 14, the shotcrete pipe other end be equipped with spray head assembly 23, each pulp shooting machine
The shotcrete pipe of system is connected with a mechanical arm system respectively, and material storage mechanism is also equipped in rack 3, and material storage mechanism includes storing
Bucket 31, elevating hopper 15 and vibration device, storage hopper 31 are located at the top of pulp shooting machine 14, the discharge port 36 and pulp shooting machine of storage hopper 31
Gating location it is corresponding, have sieve 27 at the feed inlet of pulp shooting machine.As shown in fig. 6, elevating hopper 15 passes through articulated shaft I 35 and machine
Frame 3 is hinged, and 32 lower end of elevating ram is hinged by articulated shaft II 34 and rack 3, and 32 upper end of elevating ram passes through articulated shaft III 33
It is hinged with elevating hopper 15.15 bottom of elevating hopper is equipped with vibrator 40, and there are two vibrating motors for installation on storage hopper, is vibration respectively
Dynamic II 40a2 of I 40a1 of motor and vibrating motor.Elevating hopper 15 overturns feeding function by the flexible realization of elevating ram 32.Such as figure
Shown in 7, feeding plate 36a2 is provided at storage hopper discharge port 36, feeding plate 36a2 passes through company on hinged shaft 36a1 on hinged shaft
Fitting 36a4 is connected with blowing 36a3.Blowing is pulled 36a3, so that feeding plate 36a2 is turned an angle to control discharging
Amount.
It is lifted when elevating hopper 15 stretches out elevating ram on drive elevating hopper 15, concrete materials
It is discharged into storage hopper 31, the material that do not unsnatch falls into it in storage hopper 31 by the vibration of vibrator.It is discharged by control
Mouth 36, the material in storage hopper is put into 14 hopper of pulp shooting machine, surplus material can be vibrated by vibrating motor 40a1,40a2
Fall into material in 14 hopper of pulp shooting machine.
As shown in Figure 1 and Figure 2, mechanical arm system includes the revolving bed 11 being mounted in rack 3, revolving bed 11 and revolution horse
It is connected up to 38,10 lower end of principal arm column is connected with revolving bed 11, and 10 upper end of principal arm column and principal arm 8 are hinged, principal arm oil cylinder 9 and master
Arm column 10 is hinged, and the piston rod and principal arm 8 of principal arm oil cylinder 9 are hinged, as shown in figure 3, having telescopic arm 13, telescopic arm in principal arm 8
13 include level-one telescopic arm 13a1, second level telescopic arm 13a2 and telescopic oil cylinder 30, and telescopic oil cylinder 30 is flexible for three sections, total kilometres
It is 6 meters, through articulated shaft V 29 in principal arm 8.Telescopic oil cylinder 30 and second level telescopic arm 13a2 are hinged, second level telescopic arm 13a2
The hinged angled adjustment arm 26 in end is also hinged with Level tune oil cylinder 17, Level tune oil cylinder 17 on second level telescopic arm 13a2
Piston rod and angle adjustment arm 26 it is hinged, angle adjusts arm 26 and translation mechanism 12 is hinged, translation mechanism and workbench 20
It connects, spray stand 24 is housed on workbench 20, spray head assembly 23 is placed in spray stand 24, and shotcrete pipe 22 is fixed by shotcrete pipe
Chain 28 is fixed on principal arm 8.As shown in Figure 4, Figure 5, translation mechanism 12 include two translation arms 12a2,12a3, the one of translation arms
End is hinged by IV 12a1 of articulated shaft and workbench 20, and the other end and angle the adjustment arm 26 of translation arms are hinged, there are one
Translation oil cylinder 16, the both ends of translation oil cylinder 16 are hinged with two translation arms 12a2,12a3 respectively.
It must assure that when being worked due to workbench 20 in order to guarantee that the safety cabinet space for spraying staff is mobile
Platform is in a horizontal position, this movement is realized by translation mechanism.Level tune oil cylinder 17 guarantees principal arm 8 in principal arm oil cylinder 9
The lower position for guaranteeing angle adjustment arm 26 of movement always with 3 perpendicular 90 ° of rack, 16 both ends of translation oil cylinder are articulated with translation arms
12a3 and translation arms 12a2, since translation arms 12a3, translation arms 12a2, angle adjustment arm 26 and translational worktable 20 are constituted in parallel
Quadrangle, it is flexible by translation oil cylinder 16, to realize that translational worktable remains that level is moved forward and backward up and down.
It is 70 ° that angle, which adjusts arm 26 and adjusts the angle, and revolving bed 11 can drive principal arm 8 to realize under the drive of drive motor 38
180 ° of rotations.The principal arm oil cylinder can be 90 ° upward, downward 30 ° of rotations.
When pulp shooting machine uses watering jet eductor, pulp shooting machine system 2 further includes dry powder accelerator bucket 39, dry powder accelerator flow control
Device processed controls uninterrupted by adjusting mouth.Dry powder accelerator and damp material spray are led to after being stirred by pulp shooting machine blender by watering jet eductor
High-pressure blast is crossed to be sprayed by shotcrete pipe by spray head assembly 23.The whitewashing amount of 2 watering jet eductors can reach 14 sides/hour.
In wet shotcrete, the wet-spraying machine system 2 includes wet-spraying machine 14 and liquid accelerator bucket 39, liquid accelerator stream
Amount controller passes through automatically controlled control uninterrupted.It is sent after liquid accelerator and compressed air are atomized by atomizer total to spray head
At wet shotcreting is sprayed after the completion of being stirred by spray head.The whitewashing amount of 2 wet-spraying machines can reach 16 sides/hour.
Running gear use rear bridge driven, 15 tons of bearing load, 5.5 tons of weight on front axle；Steering mode: steering wheel → hydraulic
Assistant (high pressure oil, which comes from, starts steering pump) → steering wheel → preceding bridge；Driving method: diesel engine → variable capacity oil pump of enclosed → is closed
Fixed displacement motor → speed reducer → transmission shaft → rear axle of formula；Service brake: diesel engine → storage with safety valve with inflating pump
Gas tank → brake pedal plate → tracheae → front-rear axle wheel cylinder with attachmentes such as quick release valves；Stopping brake: the diesel oil with inflating pump
Machine → air accumulator with safety valve → handle of dying, → tracheae → rear axle wheel cylinder with attachmentes such as quick release valves.
Winding roll 25 is provided in rack 3, electrical motor driven winding roll is 100~200 meters of spiral length, minimum
0.5 meter of diameter, cable is mining tensile cable specification；Winding roll is in gunite concrete, as the movement of telescopic arm has
The cable of line remote-control handle 37 can lengthen, and when telescopic arm 13 is withdrawn, cable can be prevented electricity by winding roll on winding roll
Cable falls, and carries out security protection.
Claims (6)
1. a kind of concrete spraying unit, including rack and dress engine system on the rack, walking mechanism, driver's cabin,
Hydraulic system and electric-control system, it is characterised in that；There are two pulp shooting machine system and two mechanical arm systems for dress on the rack, each
Pulp shooting machine system includes pulp shooting machine and shotcrete pipe, and shotcrete pipe one end is connected with pulp shooting machine, and the shotcrete pipe other end is equipped with spray head assembly,
The shotcrete pipe of each pulp shooting machine system is connected with a mechanical arm system respectively, is also equipped with material storage mechanism, storage machine on the rack
Structure includes storage hopper and vibration device, and storage hopper is located at the top of pulp shooting machine, the discharge port of storage hopper and the feed inlet of pulp shooting machine
Position is corresponding.
2. concrete spraying unit as described in claim 1, it is characterised in that: the material storage mechanism further includes elevating hopper,
Elevating hopper by articulated shaft I and rack it is hinged, elevating ram lower end by articulated shaft II and rack it is hinged, elevating ram upper end and
Elevating hopper is hinged, and feeding funnel bottom is equipped with vibrator, is equipped with vibrating motor on storage hopper.
3. concrete spraying unit as described in claim 1, it is characterised in that: the pulp shooting machine is watering jet eductor or wet shot
Machine.
4. concrete spraying unit as described in claim 1, it is characterised in that: the mechanical arm system includes being mounted on machine
Revolving bed on frame, revolving bed are connected with rotary motor, and principal arm column lower end is connected with revolving bed, principal arm the upper end of the column and principal arm
Hingedly, principal arm oil cylinder and principal arm column are hinged, and the piston rod and principal arm of principal arm oil cylinder are hinged, and second level telescopic arm is equipped in principal arm
And telescopic oil cylinder, telescopic oil cylinder and second level telescopic arm are hinged, the hinged angled adjustment arm in second level telescopic arm end, second level telescopic arm
On be also hinged with Level tune oil cylinder, piston rod and angle the adjustment arm of Level tune oil cylinder are hinged, and angle adjusts arm and translation
Mechanism is hinged, and translation mechanism is connect with workbench, and spray stand is housed on workbench, and spray head assembly is placed in spray stand；
Translation mechanism includes two translation arms, and one end of translation arms is hinged by articulated shaft IV and workbench, the other end of translation arms
Hinged with angle adjustment arm, there are one translation oil cylinder, the both ends of translation oil cylinder are hinged with two translation arms respectively.
5. concrete spraying unit as claimed in claim 4, it is characterised in that: the telescopic oil cylinder is flexible for three sections,
Total kilometres are 6 meters.
6. concrete spraying unit as claimed in claim 2, it is characterised in that: storage hopper discharge outlet is provided with feeding plate,
Feeding plate is connected with blowing handle by connector on hinged shaft on hinged shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821331745.6U CN208816137U (en) | 2018-08-17 | 2018-08-17 | A kind of concrete spraying unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821331745.6U CN208816137U (en) | 2018-08-17 | 2018-08-17 | A kind of concrete spraying unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208816137U true CN208816137U (en) | 2019-05-03 |
Family
ID=66273777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821331745.6U Expired - Fee Related CN208816137U (en) | 2018-08-17 | 2018-08-17 | A kind of concrete spraying unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208816137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719300A (en) * | 2020-10-29 | 2021-11-30 | 怀化市众建机械钢模制造有限公司 | Tunnel trolley convenient for formwork support |
-
2018
- 2018-08-17 CN CN201821331745.6U patent/CN208816137U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719300A (en) * | 2020-10-29 | 2021-11-30 | 怀化市众建机械钢模制造有限公司 | Tunnel trolley convenient for formwork support |
| CN113719300B (en) * | 2020-10-29 | 2024-05-24 | 怀化市众建机械钢模制造有限公司 | Tunnel trolley convenient for formwork supporting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 Termination date: 20200817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |