CN116181377A - Supporting net frame conveying device - Google Patents
Supporting net frame conveying device Download PDFInfo
- Publication number
- CN116181377A CN116181377A CN202211630183.6A CN202211630183A CN116181377A CN 116181377 A CN116181377 A CN 116181377A CN 202211630183 A CN202211630183 A CN 202211630183A CN 116181377 A CN116181377 A CN 116181377A
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- CN
- China
- Prior art keywords
- net frame
- sliding
- guide
- supporting
- hole
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- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
- E21D11/152—Laggings made of grids or nettings
Abstract
The utility model relates to a support net frame conveyor, including the platform truck, rack conveying mechanism, lifting unit and roof bolter fixed mounting are on the platform truck, rack conveying mechanism installs the drive end at lifting unit, lifting unit can drive rack conveying mechanism and go up and down, rack conveying mechanism has initial position and termination point position, rack conveying mechanism can bear the support rack and carry the support rack from initial position to termination point position, roof bolter is located rack conveying unit's termination point position one side, roof bolter is used for fixing the support rack on the tunnel roof. The supporting net frame conveying device can automatically convey, install and fix the supporting net frame when in use, can reduce labor intensity of workers and improves construction efficiency of the supporting net frame.
Description
Technical Field
The application relates to the technical field of coal mining support, in particular to a support net frame conveying device.
Background
Coal mines are important mineral resources, and work such as heating, power generation and the like is performed by fuel produced by the coal mines. The coal mine is usually divided into surface mining and underground mining, the surface mining is mainly used for mining the coal mine relatively close to the earth surface, and the underground mining is used for mining a pit and supporting the inside of a tunnel. In the prior art, when the inside of the tunnel is supported, a supporting net frame is usually adopted to support the top wall of the tunnel, the supporting net frame is fit and attached to the top wall of the tunnel, and then the supporting net frame is fixedly installed on the top wall of the tunnel through an anchor rod. During construction, the supporting net frame is manually conveyed to the top wall of the tunnel to be supported, and then an anchor rod is riveted on the top wall of the tunnel by adopting an anchor rod machine to fix the supporting net frame on the top wall of the tunnel. The problem in the prior art is that the manual transportation of the supporting net frame wastes time and labor, the labor intensity of workers is high, and the construction efficiency of the supporting net frame is low.
Disclosure of Invention
In order to solve the technical problem of low construction efficiency of the support net frame in the prior art, the application provides a support net frame conveying device.
The supporting net frame conveying device adopts the following technical scheme:
the utility model provides a support net frame conveyor, including the platform truck, net frame conveying mechanism, lifting unit and roof bolter fixed mounting are on the platform truck, net frame conveying mechanism installs the drive end at lifting unit, lifting unit can drive net frame conveying mechanism and go up and down, net frame conveying mechanism has initial position and termination point position, net frame conveying mechanism can bear the support net frame and carry the support net frame from initial position to termination point position, roof bolter is located net frame conveying unit's termination point position one side, roof bolter is used for fixing the support net frame on the tunnel roof.
Through adopting above-mentioned technical scheme, the support net frame conveyor of this application when using, lifting unit drives net frame conveying mechanism and descends and make things convenient for the workman to place the support net frame on net frame conveying mechanism, then net frame conveying mechanism rises, net frame conveying mechanism carries the support net frame from initial position to the terminal point position, then roof bolter jacking support net frame makes the laminating of support net frame on the tunnel roof, then roof bolter will support the riveting of net frame and fix on the tunnel roof, realize that the automatic transport of support net frame is fixed, can reduce workman's intensity of labour, improve the efficiency of construction of support net frame.
Optionally, rack conveying mechanism is including carrying drive assembly and bearing the rack, bears the rack and fixes the drive end at carrying drive assembly, bears the rack and is used for bearing the support rack, has seted up on the bearing the rack and has born the rack and dodge the hole, bears the rack and dodges the hole and be used for dodging the roof bolter.
Through adopting above-mentioned technical scheme, bear the weight of the net frame and bear the support net frame that can be better, improve the stability in the transportation of support net frame.
Optionally, the conveying driving assembly comprises a winch, a sliding rail and a sliding block arranged on the sliding rail in a sliding manner, a traction rope of the winch is connected with the sliding block to drag the sliding block to reciprocate on the sliding rail, the sliding rail is fixedly arranged at the driving end of the lifting assembly, and the bearing net rack is fixed on the sliding block.
Through adopting above-mentioned technical scheme, carry drive assembly simple structure, convenient setting, and can be fine satisfy the drive demand.
Optionally, the roof bolter's top still is provided with the temporary protection board, and the temporary protection board is fixed to be set up in the one end that is close to the destination position of slide rail, and the hole is dodged to the protection board has still been seted up to the position that corresponds below roof bolter on the temporary protection board, and the temporary protection board is used for preventing that tunnel roof collapse from smashing the device below.
By adopting the technical scheme, the temporary protection plate can prevent the tunnel top wall from collapsing and damaging the device below.
Optionally, the lifting assembly comprises a hydraulic cylinder, a top supporting column and a guide column, wherein the hydraulic cylinder and the guide column are fixed on the trolley, a guide hole extending downwards vertically is formed in the upper end face of the guide column, the top supporting column is guided to move along the vertical direction and is inserted in the guide hole, a telescopic rod of the hydraulic cylinder is arranged upwards vertically, the end part of the telescopic rod is fixedly connected with the upper end of the top supporting column, and a sliding rail is fixed at the upper end of the top supporting column.
Through adopting above-mentioned technical scheme, lifting unit simple structure, convenient setting, and can be fine satisfy the lift demand.
Optionally, the below of interim guard plate still is provided with horizontal spacing subassembly, horizontal spacing subassembly includes the mounting panel, slidable mounting strip and flexible gag lever post, the mounting panel is the bottom at interim guard plate is fixed to the horizontality, the mounting panel dodges the hole in the position that corresponds below roof bolter on the mounting panel has still been offered, slidable mounting strip parallel interval is provided with two at least, each slidable mounting strip direction removal is installed on the mounting panel, and the direction removal direction of each slidable mounting strip is the same, still be provided with the first locking piece that is used for the locking location with slidable mounting strip on the mounting panel, flexible gag lever post is vertical state and installs on slidable mounting strip, flexible gag lever post can be followed slidable mounting strip's length direction and removed, be provided with two at least flexible gag lever posts on every slidable mounting strip, still be provided with the second locking piece that is used for the locking location with flexible gag lever post on the slidable mounting strip, flexible gag lever post can be stretched or shortened.
Through adopting above-mentioned technical scheme, after the net frame of strut carries to the terminal point, the workman stretches flexible gag lever post and upwards passes the mesh of net frame of strut, then remove flexible gag lever post and make the circumference side of each flexible gag lever post conflict around the net frame of strut, then fix a position slidable mounting strip lock on the mounting panel through first locking piece, fix a position telescopic gag lever post lock on slidable mounting strip through the second locking piece, each flexible gag lever post mutually support the realization and limit to net frame horizontal direction for the net frame of strut only can remove in vertical direction, can't remove in horizontal direction, thereby make the net frame of strut can not take place the activity of horizontal direction when being fixed on the tunnel roof by stock machine jacking riveting, thereby improve the precision of net frame fixed position.
Optionally, the first locking piece is the screw rod, first direction spout has been seted up at the relative both sides edge of mounting panel, the fixed first direction slider that is provided with in bottom of slidable mounting strip, first direction slider direction removes to be installed in first direction spout, first regulation hole has still been seted up on the outside cell wall of first direction spout, first regulation hole extends along the length direction of first direction spout, first screw hole has been seted up towards first regulation hole one side to first direction slider, the pole portion of first locking piece passes first regulation hole and revolves to twist in first screw hole, the head of first locking piece is contradicted on the mounting panel of first regulation hole both sides, can fix a position slidable mounting strip lock when first locking piece is screwed up on the mounting panel.
Through adopting above-mentioned technical scheme, screw up first locking piece when fixing a position sliding mounting strip lock on the mounting panel for the head extrusion of first locking piece is on the mounting panel of first regulation hole both sides, realizes the location to sliding mounting strip through the extrusion force, and first locking piece simple structure, setting up are convenient, location operation is got up also very conveniently.
Optionally, the second locking piece is the screw rod, the second guide spout that extends along its length direction is seted up to the upper surface of slidable mounting strip, the fixed second guide slider that is provided with in bottom of flexible gag lever post, second guide slider direction removal is installed in the second guide spout, the second regulation hole has still been seted up on the cell wall of one side of second guide spout, the second screw hole has been seted up along the length direction of second guide spout to the second regulation hole along the second regulation hole extension, the pole portion of second locking piece passes the second regulation hole and revolves to twist in the second screw hole, the head of second locking piece is contradicted on the slidable mounting strip of second regulation hole both sides, can lock the telescopic gag lever post and fix a position on slidable mounting strip when the second locking piece is screwed up.
Through adopting above-mentioned technical scheme, screw up the second locking piece when fixing a position telescopic limit lever lock on sliding mounting strip for the head extrusion of second locking piece is on the sliding mounting strip of second regulation hole both sides, realizes the location to telescopic limit lever through the extrusion force, and simple structure, setting up are convenient, the location operation is got up very conveniently.
Drawings
Fig. 1 is a schematic view of the structure of the supporting-frame transporting device of embodiment 1 of the present application in an initial state;
fig. 2 is a schematic view of the structure of the supporting-frame transporting device in the end state of embodiment 1 of the present application;
FIG. 3 is a schematic view of the structure of the support frame in the initial position of the rack transport mechanism;
FIG. 4 is a schematic view of the structure of the net rack transport mechanism when transporting the support net rack to a final position;
fig. 5 is a schematic structural view of the supporting rack conveying device of embodiment 2 of the present application after hiding the carrying rack;
FIG. 6 is a schematic view of the structure of the horizontal stop assembly;
FIG. 7 is an enlarged view of the structure at A in FIG. 6;
fig. 8 is a schematic view of the structure of the supporting frame carrier device according to embodiment 2 of the present application in use.
Reference numerals illustrate: 1. a trolley; 2. a transport drive assembly; 21. a hoist; 22. a slide rail; 23. a slide block; 3. a carrying net rack; 31. the bearing net rack dodges the hole; 4. a lifting assembly; 41. a hydraulic cylinder; 411. a telescopic rod; 42. a top support column; 43. a guide post; 5. a roof bolter; 6. a temporary protection plate; 61. guard plate avoiding holes; 7. a horizontal limit assembly; 71. a mounting plate; 711. a mounting plate avoiding hole; 712. a first guide chute; 713. a first adjustment aperture; 72. sliding the mounting bar; 721. the second guide chute; 722. a second adjustment aperture; 73. a telescopic limit rod; 74. a first locking member; 75. a first guide slider; 76. a second locking member; 77. a second guide slider; 8. and (5) supporting the net rack.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
Referring to fig. 1 and 2, embodiment 1 of the present application discloses a supporting grid conveying device, which comprises a trolley 1, a grid conveying mechanism, a lifting assembly 4 and a roof bolter 5. Lifting unit 4 and roof-bolter 5 fixed mounting are on platform truck 1, and rack conveying mechanism installs the drive end at lifting unit 4, and lifting unit 4 can drive rack conveying mechanism and go up and down. The net rack conveying mechanism is provided with an initial position and a final position, wherein the initial position is a position for placing the supporting net rack 8 on the net rack conveying assembly, the final position is a final position for conveying the supporting net rack 8, and the net rack conveying mechanism can bear the supporting net rack 8 and convey the supporting net rack 8 from the initial position to the final position. The roof bolter 5 is located net rack conveying assembly's terminal position one side, and roof bolter 5 is used for fixing the support net frame 8 on the tunnel roof. The roof bolter 5 is the equipment commonly used when the construction of support rack 8 is fixed, belongs to prior art, so do not carry out the description repeatedly to its structure and theory of operation.
Referring to fig. 1 and 3, the rack conveying mechanism comprises a conveying driving assembly 2 and a bearing rack 3, wherein the bearing rack 3 is fixed at the driving end of the conveying driving assembly 2. The bearing net rack 3 is used for supporting the supporting net rack 8, the bearing net rack 3 is of a curved surface structure which can be fit and attached to the supporting net rack 8, the bearing net rack 3 is provided with a bearing net rack avoiding hole 31, and the bearing net rack avoiding hole 31 is used for avoiding the anchoring machine 5. In the present embodiment, the conveyance driving assembly 2 includes a hoist 21, a slide rail 22, and a slider 23 slidably provided on the slide rail 22. The hauling rope of the winch 21 is connected with the sliding block 23 to draw the sliding block 23 to reciprocate on the sliding rail 22, the sliding rail 22 is fixedly arranged at the driving end of the lifting assembly 4, and the bearing net frame 3 is fixed on the sliding block 23.
With continued reference to fig. 1, the lifting assembly 4 includes a hydraulic cylinder 41, a jacking leg 42, and a guide leg 43. The hydraulic cylinder 41 and the guide post 43 are fixed to the carriage 1. The upper end surface of the guide post 43 is provided with a guide hole extending vertically downwards, and the top support post 42 is inserted in the guide hole in a guide movement manner along the vertical direction. The telescopic rod 411 of the hydraulic cylinder 41 is vertically upwards, the end part of the telescopic rod 411 is fixedly connected with the upper end of the jacking column 42, and the sliding rail 22 is fixed at the upper end of the jacking column 42.
With continued reference to fig. 1, a temporary protection plate 6 is further disposed above the roof bolter 5, and the temporary protection plate 6 is fixedly disposed at one end of the slide rail 22 near the end point. The temporary protection plate 6 is of an arc surface structure, a protection plate avoiding hole 61 is formed in the position, corresponding to the lower anchoring machine 5, of the temporary protection plate 6, and the temporary protection plate 6 is used for preventing the tunnel roof from collapsing and damaging the lower device. The lifting assembly 4 is also arranged below the temporary protection plate 6, and the supporting column 42 of the lifting assembly 4 below the temporary protection plate 6 is supported and fixed at the bottom of the temporary protection plate 6.
Referring to fig. 3 and 4, embodiment 1 of the present application is implemented by the following principles: when the supporting net frame conveying device is used, the lifting assembly 4 drives the net frame conveying mechanism to descend to facilitate workers to place the supporting net frame 8 on the net frame conveying mechanism, then the net frame conveying mechanism ascends, the net frame conveying mechanism conveys the supporting net frame 8 to a final point position from an initial position, then the anchoring machine 5 lifts the supporting net frame 8 to enable the supporting net frame 8 to be attached to the top wall of a tunnel, then the anchoring machine 5 rivets and fixes the supporting net frame 8 on the top wall of the tunnel, automatic conveying, installing and fixing of the supporting net frame 8 are achieved, labor intensity of workers can be reduced, and construction efficiency of the supporting net frame 8 is improved.
Referring to fig. 5 and 6, embodiment 2 of the present application discloses a supporting net rack conveying device, and embodiment 2 differs from embodiment 1 only in that a horizontal limiting assembly 7 is further disposed below the temporary protection plate 6. The horizontal stop assembly 7 includes a mounting plate 71, a sliding mounting bar 72 and a telescoping stop bar 73. The telescopic limit rod 73 is a telescopic rod 411 in the prior art. The mounting plate 71 is fixed at the bottom of the temporary protection plate 6 in a horizontal state, and a mounting plate avoiding hole 711 is formed in the mounting plate 71 at a position corresponding to the lower anchoring machine 5. Two sliding mounting bars 72 are arranged in parallel at intervals, each sliding mounting bar 72 is mounted on the mounting plate 71 in a guiding movement mode, and the guiding movement directions of the sliding mounting bars 72 are the same. Referring again to fig. 7, the mounting plate 71 is further provided with a first locking member 74 for locking the sliding mounting bar 72 in place. In this embodiment, first guide sliding grooves 712 are formed in opposite side edges of the mounting plate 71, first guide sliding blocks 75 are fixedly arranged at the bottoms of the sliding mounting bars 72, and the first guide sliding blocks 75 are installed in the first guide sliding grooves 712 in a guide movement manner. The outer side groove wall of the first guide chute 712 is also provided with a first adjusting hole 713, and the first adjusting hole 713 extends along the length direction of the first guide chute 712. The first locking member 74 is a screw, a first threaded hole (not shown in the figure) is formed in one side, facing the first adjustment hole 713, of the first guide slider 75, a rod portion of the first locking member 74 passes through the first adjustment hole 713 and is screwed into the first threaded hole, a head portion of the first locking member 74 abuts against the mounting plates 71 on both sides of the first adjustment hole 713, and when the first locking member 74 is screwed, the sliding mounting bar 72 can be locked and positioned on the mounting plates 71.
Referring to fig. 6 and 7, the telescopic limit bars 73 are installed on the sliding installation bars 72 in a vertical state, the telescopic limit bars 73 can move along the length direction of the sliding installation bars 72, two telescopic limit bars 73 are arranged on each sliding installation bar 72, and a second locking piece 76 for locking and positioning the telescopic limit bars 73 is further arranged on the sliding installation bars 72. In the present embodiment, the upper surface of the sliding mounting bar 72 is provided with a second guide chute 721 extending along the length direction thereof, the bottom of the telescopic limit lever 73 is fixedly provided with a second guide slider 77, and the second guide slider 77 is mounted in the second guide chute 721 in a guide movement. A second adjusting hole 722 is further formed in a groove wall of one side of the second guide chute 721, and the second adjusting hole 722 extends along the length direction of the second guide chute 721. The second locking piece 76 is a screw, a second threaded hole (not shown in the figure) is formed in one side, facing the second adjusting hole 722, of the second guiding sliding block 77, the rod portion of the second locking piece 76 penetrates through the second adjusting hole 722 to be screwed into the second threaded hole, the head portion of the second locking piece 76 abuts against the sliding mounting strips 72 on two sides of the second adjusting hole 722, and when the second locking piece 76 is screwed, the telescopic limiting rod 73 can be locked and positioned on the sliding mounting strips 72.
Referring to fig. 8, the implementation principle of embodiment 2 of the present application is: when the supporting net frame conveying device is used, after the supporting net frame 8 is conveyed to a final point, workers stretch the telescopic limiting rods 73 and upwards penetrate through meshes of the supporting net frame 8, then the telescopic limiting rods 73 are moved to enable circumferential side faces of the telescopic limiting rods 73 to be abutted against the periphery of the supporting net frame 8, then the sliding mounting strips 72 are locked and positioned on the mounting plates 71 through the first locking pieces 74, the telescopic limiting rods 73 are locked and positioned on the sliding mounting strips 72 through the second locking pieces 76, the telescopic limiting rods 73 are matched with each other to achieve limiting of the supporting net frame 8 in the horizontal direction, the supporting net frame 8 can only move in the vertical direction and cannot move in the horizontal direction, and therefore the supporting net frame 8 cannot move in the horizontal direction when being fixed on the tunnel top wall through jacking riveting of the anchoring machine 5, and position accuracy of the supporting net frame 8 fixed on the tunnel top wall is improved.
The embodiments of this embodiment are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, in which like parts are denoted by like reference numerals. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. A supporting net frame conveying device is characterized by comprising a trolley (1), a net frame conveying mechanism, a lifting assembly (4) and a roof bolter (5), wherein the lifting assembly (4) and the roof bolter (5) are fixedly arranged on the trolley (1), the net frame conveying mechanism is arranged at the driving end of the lifting assembly (4), the lifting assembly (4) can drive the net frame conveying mechanism to lift, the net frame conveying mechanism is provided with an initial position and a final position, the net frame conveying mechanism can bear a supporting net frame (8) and convey the supporting net frame (8) from the initial position to the final position, the roof bolter (5) is arranged on one side of the final position of the net frame conveying assembly, and the roof bolter (5) is used for fixing the supporting net frame (8) on the top wall of a tunnel.
2. The supporting net frame conveying device according to claim 1, wherein the net frame conveying mechanism comprises a conveying driving assembly (2) and a bearing net frame (3), the bearing net frame (3) is fixed at the driving end of the conveying driving assembly (2), the bearing net frame (3) is used for supporting the supporting net frame (8), a bearing net frame avoiding hole (31) is formed in the bearing net frame (3), and the bearing net frame avoiding hole (31) is used for avoiding the roof bolter (5).
3. The supporting grid conveying device according to claim 2, wherein the conveying driving assembly (2) comprises a winch (21), a sliding rail (22) and a sliding block (23) arranged on the sliding rail (22) in a sliding mode, a traction rope of the winch (21) is connected with the sliding block (23) to traction the sliding block (23) to reciprocate on the sliding rail (22), the sliding rail (22) is fixedly arranged at the driving end of the lifting assembly (4), and the bearing grid (3) is fixedly arranged on the sliding block (23).
4. A supporting net frame conveying device according to claim 3, characterized in that a temporary protection plate (6) is further arranged above the anchoring machine (5), the temporary protection plate (6) is fixedly arranged at one end, close to a terminal position, of the sliding rail (22), a protection plate avoiding hole (61) is further formed in a position, corresponding to the lower anchoring machine (5), of the temporary protection plate (6), and the temporary protection plate (6) is used for preventing a device below the tunnel roof from collapsing and smashing.
5. A supporting net frame conveying device according to claim 3, characterized in that the lifting assembly (4) comprises a hydraulic cylinder (41), a top supporting column (42) and a guide column (43), the hydraulic cylinder (41) and the guide column (43) are fixed on the trolley (1), a guide hole extending vertically downwards is formed in the upper end face of the guide column (43), the top supporting column (42) is inserted into the guide hole in a guide manner in the vertical direction, a telescopic rod (411) of the hydraulic cylinder (41) is arranged vertically upwards, the end portion of the telescopic rod (411) is fixedly connected with the upper end of the top supporting column (42), and a sliding rail (22) is fixed at the upper end of the top supporting column (42).
6. The supporting net frame conveying device according to claim 4, wherein a horizontal limiting component (7) is further arranged below the temporary protection plate (6), the horizontal limiting component (7) comprises a mounting plate (71), sliding mounting bars (72) and telescopic limiting rods (73), the mounting plate (71) is horizontally fixed at the bottom of the temporary protection plate (6), mounting plate avoiding holes (711) are further formed in the mounting plate (71) corresponding to the lower anchoring machine (5), at least two sliding mounting bars (72) are arranged at intervals in parallel, each sliding mounting bar (72) is mounted on the mounting plate (71) in a guiding movement mode, the guiding movement directions of the sliding mounting bars (72) are the same, first locking pieces (74) for locking and positioning the sliding mounting bars (72) are further arranged on the mounting plate (71), the telescopic limiting rods (73) are vertically mounted on the sliding mounting bars (72), the telescopic limiting rods (73) can move along the length direction of the sliding mounting bars (72), at least two sliding mounting bars (72) are arranged on each sliding mounting bar (72), and the telescopic limiting rods (73) can be further locked and stretched to be used for positioning the second locking pieces (73).
7. The supporting net frame conveying device according to claim 6, wherein the first locking piece (74) is a screw, the two opposite side edges of the mounting plate (71) are provided with first guide sliding grooves (712), the bottoms of the sliding mounting strips (72) are fixedly provided with first guide sliding blocks (75), the first guide sliding blocks (75) are mounted in the first guide sliding grooves (712) in a guide moving mode, the outer side groove walls of the first guide sliding grooves (712) are further provided with first adjusting holes (713), the first adjusting holes (713) extend along the length direction of the first guide sliding grooves (712), one side of the first guide sliding blocks (75) facing the first adjusting holes (713) is provided with first threaded holes, the rod portions of the first locking pieces (74) penetrate through the first adjusting holes (713) to be screwed into the first threaded holes, the heads of the first locking pieces (74) are abutted against the mounting plate (71) on the two sides of the first adjusting holes (713), and the first locking pieces (74) can lock the sliding mounting strips (72) to be located on the mounting plate (71) when being screwed tightly.
8. The supporting net frame conveying device according to claim 7, wherein the second locking piece (76) is a screw rod, a second guide sliding groove (721) extending along the length direction of the second locking piece is formed in the upper surface of the sliding installation strip (72), a second guide sliding block (77) is fixedly arranged at the bottom of the telescopic limiting rod (73), the second guide sliding block (77) is installed in the second guide sliding groove (721) in a guide moving mode, a second adjusting hole (722) is formed in a groove wall on one side of the second guide sliding groove (721), the second adjusting hole (722) extends along the length direction of the second guide sliding groove (721), a second threaded hole is formed in one side, facing the second adjusting hole (722), of the second guide sliding block (77), the rod portion of the second locking piece (76) penetrates through the second adjusting hole (722) to be screwed into the second threaded hole, and the head portion of the second locking piece (76) is abutted to the sliding installation strip (72) on two sides of the second hole (722), and the second locking piece (76) can be screwed on the sliding installation strip (72) when being screwed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211630183.6A CN116181377A (en) | 2022-12-19 | 2022-12-19 | Supporting net frame conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211630183.6A CN116181377A (en) | 2022-12-19 | 2022-12-19 | Supporting net frame conveying device |
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| Publication Number | Publication Date |
|---|---|
| CN116181377A true CN116181377A (en) | 2023-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211630183.6A Pending CN116181377A (en) | 2022-12-19 | 2022-12-19 | Supporting net frame conveying device |
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| CN (1) | CN116181377A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117090615A (en) * | 2023-10-16 | 2023-11-21 | 中核二十五建设有限公司 | Supporting equipment for mine construction |
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2022
- 2022-12-19 CN CN202211630183.6A patent/CN116181377A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117090615A (en) * | 2023-10-16 | 2023-11-21 | 中核二十五建设有限公司 | Supporting equipment for mine construction |
| CN117090615B (en) * | 2023-10-16 | 2023-12-29 | 中核二十五建设有限公司 | Supporting equipment for mine construction |
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