CN111503082A - Quick disassembling and assembling equipment for pneumatic anchor rod - Google Patents
Quick disassembling and assembling equipment for pneumatic anchor rod Download PDFInfo
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- CN111503082A CN111503082A CN202010523656.7A CN202010523656A CN111503082A CN 111503082 A CN111503082 A CN 111503082A CN 202010523656 A CN202010523656 A CN 202010523656A CN 111503082 A CN111503082 A CN 111503082A
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- 230000000670 limiting effect Effects 0.000 claims description 43
- 230000001174 ascending effect Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 27
- 238000004904 shortening Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 7
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/084—Characterised by the construction of the motor unit the motor being of the rodless piston type, e.g. with cable, belt or chain
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/021—Valves for interconnecting the fluid chambers of an actuator
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Piles And Underground Anchors (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a pneumatic anchor rod quick dismounting device, which is characterized in that the anchor rod is quickly dismounted through an anchor rod lifting assembly and a pneumatic assembly which are fixed on a base, the pneumatic assembly outputs high-pressure gas to the anchor rod lifting assembly to provide lifting movable power for the anchor rod lifting assembly, when the anchor rod is dismounted, only the anchor rod and the anchor rod lifting assembly are required to be assembled, and then the anchor rod can be pushed to move by utilizing air pressure generated by the high-pressure gas, so that the dismounting of the anchor rod is realized; according to the invention, manual labor is not needed when the anchor rod is disassembled and assembled, so that a large amount of labor cost is saved, and because manual intervention is not needed during disassembling and assembling, construction errors caused by manual operation can be effectively avoided, and the construction quality of the anchor rod can be effectively guaranteed; the invention is simple to assemble and match with the anchor rod, and the assembly steps can be completed in a short time when repeated construction is carried out, thereby shortening the construction period and improving the construction efficiency.
Description
Technical Field
The invention relates to the technical field of engineering machinery, in particular to a pneumatic anchor rod quick dismounting device.
Background
At present in the engineering construction field, in the project department construction of early stage and interim board house construction process, all need adopt a large amount of draw stock to one side to cooperate fixed board house structure of wire rope or structures such as interim project guardrail, barricade. The conventional construction means of stock adopts manual the burying of manpower or beats with the hammer for the workman, has that workman intensity of labour is great, the problem that stock efficiency is low to because of the error that the manual work exists and the damage that causes the stock all can influence the stock quality, cause the problem that stock construction quality standard rate is low.
The Chinese patent with the application number of 201810016385.9 discloses a pile extractor, which comprises a first flat plate, wherein a first fixed rod is arranged on the lower end face of the first flat plate, a connecting rod penetrates through the first flat plate, a clasping device is arranged above the connecting rod, a fixed plate is arranged on the first flat plate, a pressing device is arranged on the fixed plate, two sleeves are arranged below the pressing rod, and clamping blocks are arranged in the sleeves; the effect of using less force and pulling out the wooden pile for many times can be achieved. Although the above patent can solve the problems of large structure and high cost of the pile extractor in the prior art, the patent also has many defects: firstly, manual operation is needed, and manual pressure is needed to be applied to the pile extractor for pile extraction operation, so that the labor cost is high; secondly, the anchor rod is not suitable for dismounting and mounting of the anchor rod in engineering construction, repeated use can consume a large amount of time for assembly, and the construction efficiency is low; thirdly, the structure is more complicated, and the processing and manufacturing cost is high.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the pneumatic anchor rod quick dismounting device is high in construction efficiency and good in anchor rod installation quality.
In order to solve the technical problems, the invention adopts the technical scheme that: the pneumatic anchor rod quick assembly and disassembly equipment comprises an anchor rod lifting assembly and a pneumatic assembly which are fixed on the base, and an anchor rod is detachably mounted on the anchor rod lifting assembly; the pneumatic assembly outputs high-pressure gas to the anchor rod lifting assembly to drive the anchor rod to vertically lift.
Further, the method comprises the following steps: the pneumatic assembly comprises at least one high-pressure gas cylinder and at least one gas cylinder fixing seat; the gas cylinder fixing seat is of a cylindrical structure fixed on the base, and the high-pressure gas cylinder is arranged in the gas cylinder fixing seat and outputs high-pressure gas to the anchor rod lifting assembly through a gas pressure pipeline.
Further, the method comprises the following steps: the anchor rod lifting assembly comprises a dismounting base, a positioning pull block and at least one air pressure pull rod; the disassembly and assembly base is fixed on the base, and the air pressure pull rod is movably connected to the disassembly and assembly base and fixedly connected with the positioning pull block; the anchor rod is detachably fixed on the positioning pull block, and the lower end of the anchor rod extends into the anchor rod movable hole; when the high-pressure gas is output to the anchor rod lifting assembly by the high-pressure gas cylinder, the positioning pull block vertically lifts to drive the anchor rod to move in the anchor rod moving hole.
Further, the method comprises the following steps: at least one air pressure cavity is arranged in the dismounting base, and the bottom of the air pressure pull rod is fixedly connected with the push plate; the cavity of the air pressure cavity is matched with the push plate, and the top of the air pressure cavity is communicated with a vertically arranged movable hole; the push plate at the bottom end of the air pressure pull rod is movably arranged in the air pressure cavity, and the upper end of the air pressure pull rod penetrates through the movable hole, extends out of the dismounting base and is fixedly connected with the positioning pull block; the air pressure cavity is communicated with the high-pressure air bottle through an air pressure pipeline.
Further, the method comprises the following steps: two air pressure cavities are arranged in the dismounting base and symmetrically arranged on two sides of the anchor rod movable hole; the number of the pneumatic pull rods is two, and one pneumatic pull rod is movably connected in each pneumatic cavity.
Further, the method comprises the following steps: the dismounting base is provided with a mounting hole, and the mounting hole is communicated with the lower half cavity of the air pressure cavity; the ascending air hole and the descending air hole are respectively communicated with the high-pressure air bottle through air pressure pipelines.
Further, the method comprises the following steps: the positioning pull block is vertically penetrated through a vertical limiting hole of the positioning pull block and a transverse limiting hole of the positioning pull block, and the vertical limiting hole is vertically intersected with the transverse limiting hole; the anchor rod is provided with a plurality of limiting holes which radially penetrate through the anchor rod, and the plurality of limiting holes are axially and uniformly arranged on the anchor rod; the anchor rod is vertically inserted into the vertical limiting hole and is connected with the positioning pull block through a pin rod inserted into the horizontal limiting hole and the limiting hole.
Further, the method comprises the following steps: the lower end of the anchor rod is a sharp end, and the upper end of the anchor rod is detachably connected with a pull ring.
Further, the method comprises the following steps: the upper half section of the pneumatic pull rod is a threaded section, and the pneumatic pull rod is connected with the positioning pull block through a limiting nut.
Further, the method comprises the following steps: the side edge of the base is fixedly connected with a handle; four positioning nails are fixed on the bottom surface of the base and are respectively fixed at four corners of the bottom surface of the base.
The invention has the beneficial effects that: the anchor rod is quickly disassembled and assembled through the anchor rod lifting assembly and the pneumatic assembly which are fixed on the base, the pneumatic assembly outputs high-pressure gas to the anchor rod lifting assembly to provide lifting movement power for the anchor rod lifting assembly, and when the anchor rod is disassembled and assembled, the anchor rod and the anchor rod lifting assembly only need to be assembled, and then the anchor rod can be pushed to move by using air pressure generated by the high-pressure gas, so that the anchor rod is disassembled and assembled; according to the invention, manual labor is not needed when the anchor rod is disassembled and assembled, so that a large amount of labor cost is saved, and because manual intervention is not needed during disassembling and assembling, construction errors caused by manual operation can be effectively avoided, and the construction quality of the anchor rod can be effectively guaranteed; the invention is simple to assemble and match with the anchor rod, and the assembly steps can be completed in a short time when repeated construction is carried out, thereby shortening the construction period and improving the construction efficiency.
Drawings
FIG. 1 is a top isometric view of the present invention;
FIG. 2 is a bottom isometric view of the present invention
FIG. 3 is a schematic structural view of a positioning pull block;
FIG. 4 is a schematic structural view of the base;
FIG. 5 is a cross-sectional view of the base assembly;
FIG. 6 is a schematic view of the pneumatic pull rod;
labeled as: 100-base, 110-handle, 120-positioning nail, 200-anchor rod lifting component, 210-dismounting base, 211-anchor rod movable hole, 212-pneumatic cavity, 213-movable hole, 214-ascending air hole, 215-descending air hole, 220-positioning pull block, 221-vertical limiting hole, 222-horizontal limiting hole, 230-pneumatic pull rod, 231-push plate, 232-limiting nut, 300-pneumatic component, 310-high pressure gas cylinder, 320-gas cylinder fixing seat, 400-anchor rod, 410-limiting hole, 420-spine end, 430-pull ring and 500-pin rod.
Detailed Description
In order to facilitate understanding of the invention, the invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the pneumatic anchor rod quick dismounting device disclosed by the present invention includes a base 100, an anchor rod lifting assembly 200 and a pneumatic assembly 300, wherein the anchor rod lifting assembly 200 and the pneumatic assembly 300 are installed and fixed on the base 100, the anchor rod lifting assembly 200 is assembled with an anchor rod 400 to be dismounted, the pneumatic assembly 300 outputs high-pressure gas to the anchor rod lifting assembly 200, and the anchor rod 400 is driven to lift in a vertical direction by air pressure generated by the high-pressure gas, so as to dismount the anchor rod 400. According to the invention, manual operation is not required during the assembly and disassembly construction of the anchor rod 400, the air pressure of high-pressure gas is used as power for pushing the anchor rod 400 to move, so that the labor cost is saved, the construction error caused by manual operation can be effectively avoided, and the construction efficiency and the construction quality can be obviously improved.
As shown in fig. 1 and 2, the pneumatic assembly 300 of the present invention is composed of a high pressure gas cylinder 310 and a gas cylinder holder 320, wherein the gas cylinder holder 320 is of a cylindrical structure according to the appearance characteristics of the high pressure gas cylinder 310, the gas cylinder holder 320 is fixed on the base 100, and the high pressure gas cylinder 310 is directly placed in the corresponding gas cylinder holder 320. The number of the high-pressure gas cylinders 310 is selected according to actual construction requirements, four high-pressure gas cylinders 310 are adopted in the invention, and correspondingly, four gas cylinder fixing seats 320 are needed. The high-pressure gas bottle 310 is communicated with the anchor rod lifting assembly 200 through a gas pressure pipeline, a gas valve can be arranged on the gas pressure pipeline to control the delivery of high-pressure gas, and the high-pressure gas 310 outputs the high-pressure gas to the anchor rod lifting assembly 200 through the gas pressure pipeline to be used as a power source for the lifting motion of the anchor rod 400.
As shown in fig. 1 to 6, the anchor rod lifting assembly 200 of the present invention includes a mounting and dismounting base 210, a positioning pull block 220, and a pneumatic pull rod 230. The detachable base 210 is fixed on the base 100, the detachable base 210 has a specific structure as shown in fig. 4 and 5, a closed air pressure chamber 212 is arranged inside the detachable base 210, and the top of the air pressure chamber 212 is communicated with a vertically arranged movable hole 213; the air pressure cavity 212 is an input cavity of high-pressure air, two air holes are communicated on the air pressure cavity 212, namely an ascending air hole 214 communicated with the lower half cavity of the air pressure cavity 212 and a descending air hole 215 communicated with the upper half cavity of the air pressure cavity 212, and the ascending air hole 214 and the descending air hole 215 are respectively communicated with the high-pressure air bottle 310 through air pressure pipelines. The invention adopts two air pressure cavities 212, the two air pressure cavities 212 are symmetrically arranged, an anchor rod movable hole 211 is vertically arranged in the middle of the two air pressure cavities 212, the anchor rod movable hole 211 vertically penetrates through the dismounting base 210 and the base 100, when the anchor rod 400 is assembled, the lower end of the anchor rod 400 is inserted into the anchor rod movable hole 211 and extends out of the bottom surface of the bottom plate 100, and the anchor rod 400 can move in the anchor rod movable hole 211. The upper end of the anchor rod 400 extends out of the anchor rod movable hole 211 and then is detachably connected with the positioning pull block 220, the positioning pull block 220 has a specific structure as shown in fig. 3, a vertical limiting hole 221 vertically penetrating the positioning pull block 220 and a horizontal limiting hole 222 horizontally penetrating the positioning pull block 220 are formed in the positioning pull block 220, the vertical limiting hole 221 is vertically intersected with the horizontal limiting hole 222, the vertical limiting hole 221 is aligned with the anchor rod movable hole 211 on the dismounting base 210, and the anchor rod 400 is inserted into the vertical limiting hole 221; in the invention, the assembly of the anchor rod 400 and the positioning pull block 220 is realized through the vertical limiting hole 221 and the horizontal limiting hole 222, correspondingly, a plurality of limiting holes 410 which radially penetrate through the anchor rod 400 are arranged on the anchor rod 400, the limiting holes 410 are axially and uniformly arranged on the anchor rod 400, the anchor rod 400 is vertically inserted into the vertical limiting hole 221 and is connected with the positioning pull block 220 through the pin 500 inserted into the horizontal limiting hole 222 and the limiting holes 410, and the assembly height of the positioning pull block 220 and the anchor rod 400 can be adjusted by aligning the horizontal limiting hole 222 with different limiting holes 410.
The positioning pull block 220 is movably connected with the dismounting base 210 through the pneumatic pull rod 230, and meanwhile, the pneumatic pull rod 230 is also matched with the pneumatic cavity 212 to drive the anchor rod 400 to lift. As shown in fig. 6, the air pressure link 230 is a rod structure, the bottom of the air pressure link 230 is fixedly connected to a push plate 231, and the upper half of the air pressure link 230 is a threaded section. After the pneumatic pull rod 230 is assembled with the disassembling and assembling base 210 and the positioning pull block 220, the push plate 231 is positioned in the pneumatic cavity 212 of the disassembling and assembling base 210, the cavity of the pneumatic cavity 212 is matched with the push plate 231, so that the edge of the push plate 231 is attached to the inside of the pneumatic cavity 212, the push plate 231 can vertically move in the pneumatic cavity 212, and the rod body part of the pneumatic pull rod 230 extends out after passing through the movable hole 213 communicated with the pneumatic cavity 212 and is fixedly connected with the positioning pull block 220; two pneumatic chambers 212 are provided in the present invention, and two pneumatic rods 230 are correspondingly required. When the anchor rod 400 is disassembled and assembled, a valve on the air pressure pipeline is opened to enable high-pressure air in the high-pressure air cylinder 310 to be input into the air pressure cavity 212, the push plate 231 is pushed by the high-pressure air to vertically lift in the air pressure cavity 212, the air pressure pull rod 230 is driven by the push plate 231 to vertically lift, and the anchor rod 400 is fixed with the positioning pull block 220 through the pin rod 500, so that the anchor rod 400 finally lifts in the vertical direction. Because the push plate 231 divides the gas pressure cavity 212 into an upper half cavity and a lower half cavity, the moving direction of the anchor rod 400 can be changed by controlling the input half cavity of the high-pressure gas, for example, a gas valve on a pneumatic pipeline is controlled to enable the high-pressure gas to be input into the lower half cavity of the gas pressure cavity 212 from the ascending gas hole 214, the high-pressure gas pushes the push plate 231 to ascend upwards, the anchor rod 400 can be driven to ascend upwards, and the anchor rod 400 can be detached from the installation position; and the gas valve on the control pneumatic line makes the high-pressure gas input in the upper half cavity of the pneumatic cavity 212 from the descending gas hole 215, and the high-pressure gas pushes the push plate 231 to descend downwards, so that the anchor rod 400 can be driven to descend downwards, and the anchor rod 400 can be inserted into the installation position.
The air pressure connecting rod 230 and the positioning pull block 220 are fixedly connected through a limiting nut 232, each air pressure connecting rod 230 is provided with two limiting nuts 232, one of the limiting nuts 232 is fixed on the positioning pull block 220, the other limiting nut 232 is screwed in from the threaded section of the upper half section of the air pressure connecting rod 230, and the connection between the air pressure connecting rod 230 and the positioning pull block 220 can be realized by utilizing the limiting effect of the upper and lower limiting nuts 232.
In order to facilitate the auxiliary assembly and disassembly of the anchor rod 400, the end head at the lower end of the anchor rod 400 adopts a sharp end head 420, so that the anchor rod 400 can be conveniently inserted into an installation position; the upper end of stock 400 passes through a detachable pull ring 430 of threaded connection, and pull ring 430 is as the position of being connected of stock 400 and wire rope, can demolish pull ring 430 earlier when carrying out the dismouting of stock 400 to the assembly of stock 400 and pneumatic stock quick assembly disassembly equipment is conveniently carried out.
As shown in fig. 1 and fig. 2, a handle 110 is fixedly connected to the side of the base 100, four positioning nails 120 are fixed to the bottom surface of the base 100, and the four positioning nails 120 are respectively fixed to four corners of the bottom surface of the base (100); the base 100 plays a role of a counterweight, so that the weight is heavy, and the pneumatic anchor rod quick assembly and disassembly equipment can be conveniently carried by arranging the handle 110; the positioning nail 120 provided on the bottom surface of the base 100 can be inserted into the ground to help fix the equipment, so that the whole equipment can maintain good stability during construction, and the construction quality can be ensured.
The concrete construction steps of the anchor rod dismounting and mounting by adopting the pneumatic anchor rod quick dismounting and mounting equipment provided by the invention are as follows:
1. when the device is installed, a required high-pressure gas cylinder is firstly installed in a corresponding gas cylinder fixing seat, a required gas pressure pipeline is connected, an anchor rod to be installed is installed on the anchor rod lifting assembly, and the anchor rod is fixed by using a pin rod;
2. carrying the pneumatic anchor rod quick assembly and disassembly equipment to an installation position, inserting a positioning nail into the installation ground by means of the equipment, and adjusting the height of the anchor rod to enable the bottom of the anchor rod to be in contact with the installation position;
3. opening a high-pressure gas bottle, adjusting a gas valve to enable high-pressure gas to be introduced into the upper half cavity of the gas pressure cavity from the descending gas hole, enabling the high-pressure gas to push the push plate to move downwards, discharging gas in the lower half cavity from the ascending gas hole, enabling the anchor rod to move downwards for a certain distance by one-time movement of the push plate, and repeatedly detaching the pin rod to readjust the mounting positions of the anchor rod and the positioning pull block until the anchor rod is inserted to a specified depth;
4. when dismantling, take off the pull ring on stock top earlier, align stock and stock movable hole again, from last cover on the stock down with pneumatic stock quick assembly disassembly equipment, it is fixed with the location pull piece with the stock to utilize the pin rod, open the high-pressure gas cylinder, the adjusting gas valve makes high-pressure gas let in the second half chamber in atmospheric pressure chamber from rising gas pocket, high-pressure gas promotes the push pedal upward movement, gas in the first half chamber is discharged from descending the gas pocket, the one-time motion of push pedal can drive stock upward movement certain distance, if the stock can not be extracted in the work of when being under construction, then repeat above-mentioned operation, until extracting the stock is whole.
Claims (10)
1. Pneumatic stock quick assembly disassembly equipment, its characterized in that: the pneumatic anchor rod quick dismounting device comprises an anchor rod lifting assembly (200) and a pneumatic assembly (300), wherein the anchor rod lifting assembly (200) is fixed on a base (100), and an anchor rod (400) is detachably mounted on the anchor rod lifting assembly (200); the pneumatic assembly (300) outputs high-pressure gas to the anchor rod lifting assembly (200) to drive the anchor rod (400) to vertically lift.
2. The pneumatic anchor rod quick assembly disassembly apparatus of claim 1, wherein: the pneumatic assembly (300) comprises at least one high-pressure gas cylinder (310) and at least one gas cylinder fixing seat (320); the gas cylinder fixing seat (320) is a cylindrical structure fixed on the base (100), and the high-pressure gas cylinder (310) is arranged in the gas cylinder fixing seat (320) and inputs high-pressure gas to the anchor rod lifting assembly (200) through a gas pressure pipeline.
3. The pneumatic anchor rod quick assembly disassembly apparatus of claim 2, wherein: the anchor rod lifting assembly (200) comprises a dismounting base (210), a positioning pull block (220) and at least one pneumatic pull rod (230); the disassembly and assembly base (210) is fixed on the base (100), and the air pressure pull rod (230) is movably connected to the disassembly and assembly base (210) and is fixedly connected with the positioning pull block (220); the anchor rod detachable base is characterized by further comprising an anchor rod movable hole (211) vertically penetrating through the detachable base (210) and the base (100), the anchor rod (400) is detachably fixed on the positioning pull block (220), and the lower end of the anchor rod (400) extends into the anchor rod movable hole (211); when the high-pressure gas cylinder (310) inputs high-pressure gas to the anchor rod lifting assembly (200), the positioning pull block (220) vertically lifts to drive the anchor rod (400) to move in the anchor rod moving hole (211).
4. A pneumatic anchor rod quick assembly disassembly apparatus of claim 3, wherein: at least one air pressure cavity (212) is arranged in the dismounting base (210), and the bottom of the air pressure pull rod (230) is fixedly connected with a push plate (231); the cavity of the air pressure cavity (212) is matched with the push plate (231), and the top of the air pressure cavity (212) is communicated with the vertically arranged movable hole (213); a push plate (231) at the bottom end of the air pressure pull rod (230) is movably arranged in the air pressure cavity (212), and the upper end of the air pressure pull rod (230) passes through the movable hole (213) and then extends out of the dismounting base (210) and is fixedly connected with the positioning pull block (220); the air pressure cavity (212) is communicated with the high-pressure air bottle (310) through an air pressure pipeline.
5. The pneumatic anchor rod quick assembly disassembly apparatus of claim 4, wherein: two air pressure cavities (212) are arranged in the dismounting base (210), and the two air pressure cavities (212) are symmetrically arranged on two sides of the anchor rod movable hole (211); the number of the pneumatic pull rods (230) is two, and one pneumatic pull rod (230) is movably connected in each pneumatic cavity (212).
6. A pneumatic anchor rod quick release apparatus as claimed in claim 4 or 5, wherein: the gas-liquid separation device is characterized by further comprising an ascending gas hole (214) and a descending gas hole (215) which are communicated with the air pressure cavity (212), wherein the ascending gas hole (214) is formed in the dismounting base (210) and is communicated with the lower half cavity of the air pressure cavity (212), and the descending gas hole (215) is formed in the dismounting base (210) and is communicated with the upper half cavity of the air pressure cavity (212); the ascending air hole (214) and the descending air hole (215) are respectively communicated with the high-pressure air bottle (310) through air pressure pipelines.
7. A pneumatic anchor rod quick assembly disassembly apparatus of claim 3, wherein: the device also comprises a vertical limiting hole (221) vertically penetrating through the positioning pulling block (220) and a transverse limiting hole (222) transversely penetrating through the positioning pulling block (220), wherein the vertical limiting hole (221) is vertically intersected with the transverse limiting hole (222); the anchor rod (400) is provided with a plurality of limiting holes (410) which radially penetrate through the anchor rod (400), and the limiting holes (410) are axially and uniformly arranged on the anchor rod (400); the anchor rod (400) is vertically inserted into the vertical limiting hole (221) and is connected with the positioning pull block (220) through a pin rod (500) inserted into the transverse limiting hole (222) and the limiting hole (410).
8. The pneumatic anchor rod quick assembly disassembly apparatus of claim 1, wherein: the lower end of the anchor rod (400) is a sharp-prick end (420), and the upper end of the anchor rod (400) is detachably connected with a pull ring (430).
9. A pneumatic anchor rod quick assembly disassembly apparatus of claim 3, wherein: the upper half section of the pneumatic pull rod (230) is a threaded section, and the pneumatic pull rod (230) is connected with the positioning pull block (220) through a limiting nut (232).
10. The pneumatic anchor rod quick assembly disassembly apparatus of claim 1, wherein: the side edge of the base (100) is fixedly connected with a handle (110); four positioning nails (120) are fixed on the bottom surface of the base (100), and the four positioning nails (120) are respectively fixed at the four corners of the bottom surface of the base (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010523656.7A CN111503082B (en) | 2020-06-10 | 2020-06-10 | Quick disassembling and assembling equipment for pneumatic anchor rod |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010523656.7A CN111503082B (en) | 2020-06-10 | 2020-06-10 | Quick disassembling and assembling equipment for pneumatic anchor rod |
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| CN111503082A true CN111503082A (en) | 2020-08-07 |
| CN111503082B CN111503082B (en) | 2022-06-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117145837A (en) * | 2023-10-30 | 2023-12-01 | 江苏菲尔特液压机械有限公司 | Hydraulic accessory quick replacement device of hydraulic excavator |
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| CN117145837B (en) * | 2023-10-30 | 2024-02-09 | 江苏菲尔特液压机械有限公司 | Hydraulic accessory quick replacement device of hydraulic excavator |
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