CN221721643U - Shotcrete equipment for foundation ditch based on excavator platform - Google Patents
Shotcrete equipment for foundation ditch based on excavator platform Download PDFInfo
- Publication number
- CN221721643U CN221721643U CN202420167499.4U CN202420167499U CN221721643U CN 221721643 U CN221721643 U CN 221721643U CN 202420167499 U CN202420167499 U CN 202420167499U CN 221721643 U CN221721643 U CN 221721643U
- Authority
- CN
- China
- Prior art keywords
- excavator
- wet spraying
- machine head
- spraying machine
- frame
- 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.)
- Active
Links
- 239000011378 shotcrete Substances 0.000 title claims abstract description 19
- 238000005507 spraying Methods 0.000 claims abstract description 91
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 239000004567 concrete Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000002457 bidirectional effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 230000001681 protective effect Effects 0.000 description 6
- 230000002035 prolonged effect Effects 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 238000005422 blasting Methods 0.000 description 3
- 238000009736 wetting Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model relates to the field of concrete spraying, in particular to a foundation pit spraying device based on an excavator platform, which comprises a mounting plate which is arranged at the tail part of a wet spraying machine head and can be mounted on an excavator bucket rod, wherein two lug plates which are respectively connected with an excavator connecting rod and the bucket rod are vertically arranged on the mounting plate; the shotcrete equipment for the foundation pit based on the excavator platform can be used by installing the wet spraying machine head on an excavator, and the shotcrete operation is carried out on the foundation pit through the excavator without using a wet spraying machine with high manufacturing cost, so that the economic cost of engineering is saved.
Description
Technical Field
The utility model relates to the field of concrete guniting, in particular to a shotcreting device for a foundation pit based on an excavator platform.
Background
The existing concrete spraying is mostly operated by a wet spraying machine in a dry spraying mode and a wet spraying mode, but the existing wet spraying machine is expensive to purchase and rent, and the operation of the wet spraying machine is wasted in the process of spraying the concrete on a foundation pit. Therefore, how to overcome the above-mentioned technical problems and drawbacks becomes an important problem to be solved.
Disclosure of utility model
The utility model aims to overcome the defects described in the background art, thereby realizing the foundation pit guniting equipment based on the excavator platform, which can be used by installing a wet spraying machine head on an excavator, and can carry out guniting operation on the foundation pit through the excavator without using a wet spraying machine with high manufacturing cost, so that the economic cost of engineering is saved.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a foundation ditch is with spouting equipment based on excavator platform, includes the mounting panel that the afterbody of wet blasting aircraft nose set up can install on the excavator bucket rod, vertically be provided with two otic placodes that are connected with excavator connecting rod and bucket rod respectively on the mounting panel. An extension unit capable of changing the position of the wet spraying machine head is arranged between the mounting plate and the wet spraying machine head. The bottom end of the tail part of the wet spraying machine head is detachably provided with a protection unit surrounding the wet spraying machine head.
In the foundation pit guniting equipment based on the excavator platform, the lug plate is detachably arranged with the mounting plate, a first screw rod connected with the excavator connecting rod and the bucket rod respectively is detachably arranged on the lug plate, and an adjusting bolt is arranged on the first screw rod. The spraying machine head is connected with a connecting rod and a bucket rod of the excavator through the lug plate and the first screw rod. Therefore, the wet spraying machine head is installed on an excavator for use, and the excavator is used for performing the guniting operation on the foundation pit.
In the foundation pit guniting equipment based on the excavator platform, the extension unit comprises a plurality of sections of telescopic hydraulic cylinders fixedly arranged on the mounting plate, and the plurality of sections of telescopic hydraulic cylinders are arranged in a detachable manner with the tail of the wet spraying machine head. And a supporting rod penetrating through the mounting position of the tail part of the wet spraying machine head is horizontally and fixedly arranged on the mounting frame below the multi-section telescopic hydraulic cylinder. The position of the spraying machine head can be prolonged through the extension unit under the condition that the excavator does not move, so as to adapt to different conditions during foundation pit guniting.
In the foundation pit guniting equipment based on the excavator platform, the protection unit comprises a protection frame which is detachably arranged at the bottom end of the tail of the wet spraying machine head, and the installation fixing position of the protection frame is located between the tail of the wet spraying machine head and the supporting rod. The protection frame is provided with a movable frame in a horizontal sliding manner.
In the foundation pit guniting device based on the excavator platform, at least one guide rod penetrating through the movable frame is horizontally arranged on two sides of the bottom of the protection frame. And telescopic rods are fixedly arranged on two sides of the middle part between the protective frame and the movable frame. The bottom rotation of protection frame is provided with the second screw rod, the second screw rod runs through the removal frame and with remove the setting of frame screw thread. The end part of the movable frame is fixedly provided with a bidirectional motor, and the bidirectional motor drives the second screw rod to rotate. The protection unit is convenient for transporting and assembling the spraying machine head, and meanwhile, the wet spraying machine head in working can be protected, so that the wet spraying machine head and other objects are prevented from being collided due to errors or misoperation of an excavator operator.
In the foundation pit guniting equipment based on the excavator platform, the top end of the tail of the wet spraying machine head is detachably provided with a plurality of lifting lugs. Is convenient for loading and unloading the wet spraying machine head.
Compared with the prior art, the shotcrete equipment for the foundation pit based on the excavator platform has the following beneficial effects:
1. The shotcrete equipment for the foundation pit based on the excavator platform is provided with the mounting plate which can be mounted on the excavator bucket rod, the wet spraying machine head can be mounted on the excavator for use, the shotcrete operation is carried out on the foundation pit through the excavator, and the wet spraying machine with high manufacturing cost is not needed, so that the economic cost of engineering is saved.
2. The foundation pit guniting equipment based on the excavator platform is provided with the extension unit positioned between the mounting plate and the wet spraying machine head, so that the position of the spraying machine head can be prolonged under the condition that the excavator does not move, different conditions during foundation pit guniting can be adapted, the delay of the guniting progress due to topography and other reasons can be avoided, and the smooth performance of the foundation pit guniting process can be ensured.
3. The shotcrete equipment for the foundation pit based on the excavator platform is provided with the protection unit surrounding the wet spraying machine head and the lifting lug positioned at the top end of the tail part of the wet spraying machine head, so that the transportation and the assembly of the spraying machine head can be facilitated, the wet spraying machine head in operation can be protected, and the wet spraying machine head and other objects caused by errors or misoperation of an excavator operator are prevented from being collided, so that the machine head is damaged and the engineering progress is delayed.
Drawings
FIG. 1 is a schematic view of the overall structure of a shotcrete device for foundation pit based on an excavator platform according to the present utility model;
FIG. 2 is a schematic view of the position of a support bar of the shotcrete device for foundation pit based on the excavator platform of the present utility model;
fig. 3 is a schematic diagram of an exploded structure of a protection unit of the shotcrete device for a foundation pit based on an excavator platform according to the present utility model.
In the figure: 1. a mounting plate; 2. ear plates;
3. An extension unit; 31. a multi-section telescopic hydraulic cylinder; 32. a support rod;
4. A protection unit; 41. a protective frame; 42. a moving rack; 43. a guide rod; 44. a telescopic rod; 45. a second screw; 46. a bi-directional motor; 47. lifting lugs;
5. A first screw; 6. and (5) adjusting a bolt.
Detailed Description
The foundation pit guniting device based on the excavator platform according to the utility model is described in more detail below with reference to the accompanying drawings and by means of specific embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model 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 present utility model.
Referring to fig. 1-3, the shotcrete equipment for the foundation pit based on the excavator platform of the embodiment can be used by installing a wet spraying machine head on an excavator, and the shotcrete operation is carried out on the foundation pit through the excavator without using an expensive wet spraying machine, so that the economic cost of engineering is saved. In this embodiment it mainly comprises a mounting plate 1 arranged at the tail of the wet-jet head and mountable on the excavator stick. The wet spraying machine head is a mature prior art, and the structure and the working principle of the wet spraying machine head are not described too much. Two lug plates 2 which are respectively connected with the excavator connecting rod and the bucket rod are vertically arranged on the mounting plate 1. The utility model discloses a hydraulic excavator, including the otic placode, the otic placode 2 is dismantled with mounting panel 1 and is set up, can dismantle on the otic placode 2 and be provided with the first screw rod 5 that is connected with excavator connecting rod and dipper respectively, be provided with adjusting bolt 6 on the first screw rod 5. The tail top of the wet spraying machine head is detachably provided with a plurality of lifting lugs 47. A control module is also provided.
When the wet spraying machine head is installed, the spraying machine head is close to the excavator through the lifting lug 47 by using the crane. The first screw 5 is then removed, the ear plate 2 is put in the same position as the link and arm on the excavator, and then connected by the first screw 5 and fixed by the adjusting bolt 6. The problem that the slurry spraying position of the wet spraying machine head is affected due to the fact that the free gap at the connecting position is too large and the wet spraying machine head slides on the excavator is avoided.
In order to adapt to different working conditions. Referring to fig. 1 and 2, in the present embodiment, an extension unit 3 capable of changing the position of the wet spraying head is disposed between the mounting plate 1 and the wet spraying head. The extension unit 3 comprises a plurality of telescopic hydraulic cylinders 31 fixedly arranged on the mounting plate 1, and the control module controls the telescopic hydraulic cylinders 31 to work. The multi-section telescopic hydraulic cylinder 31 is arranged in a detachable manner with the tail of the wet spraying machine head. A supporting rod 32 penetrating through the mounting position of the tail part of the wet spraying machine head is horizontally and fixedly arranged on the mounting frame below the multi-section telescopic hydraulic cylinder 31. When the foundation pit is subjected to the guniting operation, the control module can control the multi-section telescopic hydraulic cylinder 31 to work under the condition that some excavators cannot pass through or the excavators cannot move conveniently. The position between the wet spraying machine head and the excavator is prolonged, so that the spraying distance of the wet spraying machine head is longer, and the wet spraying machine head is suitable for the actual environment of a foundation pit. In the process, the supporting rod 32 is used for supporting the multi-section telescopic hydraulic cylinder 31 and the wet spraying machine head.
In order to protect the wet spraying machine head. In this embodiment, referring to fig. 1-3, a protection unit 4 surrounding the wet spraying head is detachably disposed at the bottom end of the tail of the wet spraying head. The protection unit 4 comprises a protection frame 41 which is detachably arranged at the bottom end of the tail of the wet spraying machine head, and the installation fixing position of the protection frame 41 is positioned between the tail of the wet spraying machine head and the supporting rod 32. The protective frame 41 is provided with a movable frame 42 in a horizontal sliding manner. At least one guide rod 43 penetrating through the movable frame 42 is horizontally disposed on both sides of the bottom of the protective frame 41. The two sides of the middle part between the protective frame 41 and the movable frame 42 are fixedly provided with telescopic rods 44. The bottom of the protection frame 41 is rotatably provided with a second screw 45, and the second screw 45 penetrates through the movable frame 42 and is in threaded arrangement with the movable frame 42. The end of the movable frame 42 is fixedly provided with a bidirectional motor 46, the control module controls the bidirectional motor 46 to work, and the bidirectional motor 46 drives the second screw 45 to rotate.
The protective frame 41 can be positioned at the bottom side to support the wet spraying machine head when the wet spraying machine head is transported. The control module can control the bidirectional motor 46 to work, and the bidirectional motor 46 drives the second screw 45 to rotate so as to enable the camera head of the movable frame 42 to move, so that the protection unit 4 is unfolded to protect the wet spraying machine head. The moving frame 42 is guided and the impact resistance is increased by the guide rod 43 in this process. Meanwhile, in the process of spraying slurry, the movable frame 42 can be moved to the position of the machine head without changing the angle of the wet spraying machine head to a large extent. The wet spraying machine head and other objects are prevented from being collided due to errors or misoperation of an excavator operator, and the machine head is prevented from being damaged to delay the engineering progress.
The utility model relates to a method for using shotcrete equipment for foundation pits based on an excavator platform, which comprises the following steps: first, the protection frame 41 may be positioned at the bottom side to support the wetting head when the wetting head is transported. The bidirectional motor 46 can be controlled to work through the control module, and the bidirectional motor 46 drives the second screw 45 to rotate so as to enable the camera head of the movable frame 42 to move, so that the protection unit 4 is unfolded to protect the wet spraying machine head. The moving frame 42 is guided and the impact resistance is increased by the guide rod 43 in this process. When the wet blasting machine head is installed, the blasting machine head is brought close to the excavator through the lifting lug 47 by using the crane. The first screw 5 is then removed, the ear plate 2 is put in the same position as the link and arm on the excavator, and then connected by the first screw 5 and fixed by the adjusting bolt 6. The problem that the slurry spraying position of the wet spraying machine head is affected due to the fact that the free gap at the connecting position is too large and the wet spraying machine head slides on the excavator is avoided. When the foundation pit is subjected to the guniting operation, the control module can control the multi-section telescopic hydraulic cylinder 31 to work under the condition that some excavators cannot pass through or the excavators cannot move conveniently. The position between the wet spraying machine head and the excavator is prolonged, so that the spraying distance of the wet spraying machine head is longer, and the wet spraying machine head is suitable for the actual environment of a foundation pit. In the process, the supporting rod 32 is used for supporting the multi-section telescopic hydraulic cylinder 31 and the wet spraying machine head. Meanwhile, in the process of spraying slurry, the movable frame 42 can be moved to the position of the machine head without changing the angle of the wet spraying machine head to a large extent. The wet spraying machine head and other objects are prevented from being collided due to errors or misoperation of an excavator operator, and the machine head is prevented from being damaged to delay the engineering progress.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The use of the terms "a" and "an" and similar referents in the description and claims of the utility model are not necessarily to scale. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. "connected" or "connected" and the like are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
While the exemplary embodiments of the present utility model have been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that many changes and modifications can be made to the specific embodiments described above without departing from the spirit of the utility model, and that many combinations of technical features and structures can be made without departing from the scope of the utility model.
Claims (6)
1. The utility model provides a foundation ditch is with spouting equipment based on excavator platform which characterized in that: including mounting panel (1) that the afterbody of wet spraying aircraft nose set up on the excavator grab bar, vertical being provided with on mounting panel (1) two otic placodes (2) that are connected with excavator connecting rod and grab bar respectively, be provided with between mounting panel (1) and the wet spraying aircraft nose and spout extension unit (3) of wet spraying aircraft nose position, the afterbody bottom of wet spraying aircraft nose can be dismantled and be provided with protection unit (4) that encircle the wet spraying aircraft nose.
2. The shotcrete equipment for foundation pit based on excavator platform according to claim 1, wherein: the utility model discloses a shovel, including otic placode (2), mounting panel (1), otic placode (2) are dismantled with mounting panel (1) and are set up, can dismantle on otic placode (2) be provided with respectively with excavator connecting rod and bucket rod connection's first screw rod (5), be provided with adjusting bolt (6) on first screw rod (5).
3. The shotcrete equipment for foundation pit based on excavator platform according to claim 1, wherein: the extension unit (3) comprises a plurality of sections of telescopic hydraulic cylinders (31) fixedly arranged on the mounting plate (1), the plurality of sections of telescopic hydraulic cylinders (31) are detachably arranged at the tail of the wet spraying machine head, and a supporting rod (32) penetrating through the tail mounting position of the wet spraying machine head is horizontally and fixedly arranged on a mounting frame below the plurality of sections of telescopic hydraulic cylinders (31).
4. The shotcrete equipment for foundation pit based on excavator platform according to claim 2, wherein: the protection unit (4) comprises a protection frame (41) which is detachably arranged at the bottom end of the tail of the wet spraying machine head, the installation fixing position of the protection frame (41) is located between the tail of the wet spraying machine head and the supporting rod (32), and a movable frame (42) is horizontally arranged on the protection frame (41) in a sliding mode.
5. The shotcrete equipment for foundation pit based on excavator platform according to claim 4, wherein: the bottom both sides of protection frame (41) are provided with at least one and run through guide bar (43) of removing frame (42) respectively horizontally, the middle part both sides between protection frame (41) and remove frame (42) are fixed to be provided with telescopic link (44), the bottom rotation of protection frame (41) is provided with second screw rod (45), second screw rod (45) run through remove frame (42) and with remove frame (42) screw thread setting, the tip fixed of removing frame (42) is provided with bi-directional motor (46), bi-directional motor (46) drive second screw rod (45) rotate.
6. The shotcrete equipment for foundation pit based on excavator platform according to any one of claims 1-5, wherein: a plurality of lifting lugs (47) are detachably arranged at the top end of the tail part of the wet spraying machine head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420167499.4U CN221721643U (en) | 2024-01-24 | 2024-01-24 | Shotcrete equipment for foundation ditch based on excavator platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420167499.4U CN221721643U (en) | 2024-01-24 | 2024-01-24 | Shotcrete equipment for foundation ditch based on excavator platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221721643U true CN221721643U (en) | 2024-09-17 |
Family
ID=92687473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420167499.4U Active CN221721643U (en) | 2024-01-24 | 2024-01-24 | Shotcrete equipment for foundation ditch based on excavator platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221721643U (en) |
-
2024
- 2024-01-24 CN CN202420167499.4U patent/CN221721643U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108838954A (en) | A kind of novel and multifunctional mechanical equipment inspection rack device and its repair method | |
| CN212428867U (en) | Scalable tray formula tunnel bow member installation device | |
| CN221721643U (en) | Shotcrete equipment for foundation ditch based on excavator platform | |
| CN110374654B (en) | Hydraulic support device and method for processing coal mine roof fall by using same | |
| CN108356843B (en) | Mechanical hand end effector is changed to rock tunnel boring machine hobbing cutter | |
| CN202848915U (en) | Multifunctional hydraulic rotary lifting machine for maintenance of heavy-duty dump truck | |
| CN103485812B (en) | A kind of advance support mechanism and development machine | |
| CN218598220U (en) | Arch anchor spraying trolley | |
| CN111287229A (en) | Bucket type triangle coal cleaning device | |
| CN217028978U (en) | Tunnel construction protector | |
| CN215240570U (en) | Girder installation device | |
| CN111559711B (en) | Lifting device for building board and using method thereof | |
| CN210798461U (en) | Fast assembling electric power pole equipment | |
| CN114718565A (en) | Coal mine drilling machine with automatic full hydraulic manipulator | |
| CN207313637U (en) | A kind of more changing device of material distribution chute on furnace top of blast furnace | |
| CN211053568U (en) | Auxiliary assembling and disassembling device for jib of crawler crane | |
| CN221589732U (en) | Multi-arm combined device for excavating and drilling integrated machine | |
| CN113477590B (en) | Auxiliary tool for cleaning building components and cleaning system | |
| CN218201824U (en) | Suspension type electric hoist gallows | |
| CN220432081U (en) | Building support hoisting device for building construction | |
| CN221644409U (en) | Port is planer-type gallows protective structure for equipment | |
| CN219672034U (en) | Scaffold with automatic discharging function for building construction | |
| CN215323215U (en) | Electric control type hydraulic oil jack for sectional carrying | |
| CN217176654U (en) | Steel arch mounting device for large-section tunnel | |
| CN220976252U (en) | Hoisting tool for side beam of loader |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |