CN109808078A - A kind of cement concrete paving plate flank hole device - Google Patents

A kind of cement concrete paving plate flank hole device Download PDF

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Publication number
CN109808078A
CN109808078A CN201910242826.1A CN201910242826A CN109808078A CN 109808078 A CN109808078 A CN 109808078A CN 201910242826 A CN201910242826 A CN 201910242826A CN 109808078 A CN109808078 A CN 109808078A
Authority
CN
China
Prior art keywords
sliding rail
sliding
cement concrete
concrete paving
paving plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910242826.1A
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Chinese (zh)
Inventor
梁济丰
焦宝
杨戈
刘海伦
杜浩
蔡爵威
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI TONGKE TRANSPORTATION TECHNOLOGY Co Ltd
Original Assignee
SHANGHAI TONGKE TRANSPORTATION TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI TONGKE TRANSPORTATION TECHNOLOGY Co Ltd filed Critical SHANGHAI TONGKE TRANSPORTATION TECHNOLOGY Co Ltd
Priority to CN201910242826.1A priority Critical patent/CN109808078A/en
Publication of CN109808078A publication Critical patent/CN109808078A/en
Pending legal-status Critical Current

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Abstract

The present invention relates to concrete works fields, more particularly to a kind of cement concrete paving plate flank hole device.The present invention provides a kind of cement concrete paving plate flank hole device, including the first sliding rail, fixing piece can be supported along the drilling machine that the first sliding rail slides, the first support fixing piece and second, the rear side height of first sliding rail is adjustably connected with the first support fixing piece, the drill end height of first sliding rail is adjustably connected with the second support fixing piece, it further include the second sliding rail, the second support fixing piece can be slided along the second sliding rail.Cement concrete paving plate flank hole device provided by the present invention can be according to the demand of cement concrete paving plate flank hole operation, need to only fix once can be completed multiple bore operation, and it can guarantee that drilled hole is located at same level height, and device accurate positioning, disassembly it is easy for installation, operation is convenient and efficient, can effectively improve the efficiency and precision of slab flank hole operation.

Description

A kind of cement concrete paving plate flank hole device
Technical field
The present invention relates to concrete works fields, more particularly to a kind of cement concrete paving plate flank hole device.
Background technique
Cement concrete paving has the characteristics that rigidity is big, stability is good, diffusion weight bearing power is strong, in highway in China and machine It has a wide range of applications in the construction of field.As cement concrete paving uses the growth of time, slab will appear crack, break The a series of disease such as split.When the damaged condition of slab than it is more serious when (such as disconnected plate), for the peace for guaranteeing vehicle or aircraft Entirely, it is necessary to which the slab being damaged is replaced.
In order to guarantee the repairing quality of slab, should be buried between the slab of replacement and the existing plate on restoring area periphery Transmission rod, it is common practice to be drilled at the design position that the side of existing plate leads to using drilling machine, and use anchoring adhesive Transmission rod is fixed in the hole being drilled.General cement concrete paving plate side will bury more transmission rods, and each Drilling requires that drilling machine is fixed on slab side using expansion bolt, and fixation procedure is not only time-consuming and laborious, can not also protect Drilled hole is demonstrate,proved all in same level height.
Summary of the invention
In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide a kind of cement concrete paving plate sides To drilling equipment, for solving the problems of the prior art.
In order to achieve the above objects and other related objects, the present invention provides a kind of cement concrete paving plate flank hole dress It sets, including the first sliding rail, fixing piece can be supported along the drilling machine that the first sliding rail slides, the first support fixing piece and second, it is described The rear side height of first sliding rail is adjustably connected with the first support fixing piece, and the drill end height of first sliding rail is adjustable Ground is connected with the second support fixing piece, further includes the second sliding rail, and the second support fixing piece can be slided along the second sliding rail.
In some embodiments of the present invention, the boring direction of the drilling machine is consistent with the extending direction of the first sliding rail.
In some embodiments of the present invention, the drilling machine includes drilling machine ontology and can be along the cunning of the first sliding rail sliding Follower link, the sliding connector are located on drilling machine ontology.
In some embodiments of the present invention, first sliding rail is guide rod, and the sliding connector is socketed on described Guide rod.
In some embodiments of the present invention, the first support fixing piece includes first connecting rod, first sliding rail Rear side height be adjustably connected to the first connecting rod.
In some embodiments of the present invention, the first support fixing piece includes multiple stabilizer blades.
In some embodiments of the present invention, the first support fixing piece is equipped with locating part.
In some embodiments of the present invention, the second support fixing piece includes fixed frame ontology and is located at fixed frame sheet Sliding block on body, second sliding rail are equipped with sliding slot, the embeddable sliding slot of the sliding block and can slide along the chute, the sliding slot Section matches with sliding block, and the length of the sliding block is 10~25cm on the extending direction of sliding slot.
In some embodiments of the present invention, the second support fixing piece further includes the second connecting rod, and described second connects Extension bar is connect with fixed frame ontology, and the drill end height of first sliding rail is adjustably connected to second connecting rod.
In some embodiments of the present invention, the angle of the second sliding rail extending direction and boring direction is 70~90 Degree.
Detailed description of the invention
Fig. 1 is shown as overall structure of the present invention.
Fig. 2 is shown as the second skid rail structure diagram of the invention.
Fig. 3 is shown as the present invention second and supports anchor structure schematic diagram.
Fig. 4 is shown as drilling machine of the present invention and the first skid rail structure diagram.
Fig. 5 is shown as the present invention first and supports anchor structure schematic diagram.
Component label instructions
1 first sliding rail
2 drilling machines
21 drilling machine ontologies
22 sliding connectors
3 first support fixing pieces
31 first connecting rods
32 stabilizer blades
33 locating parts
4 second support fixing pieces
41 fixed frame ontologies
42 sliding blocks
43 second connecting rods
5 second sliding rails
51 sliding slots
52 fixation holes
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation Content disclosed by book is understood other advantages and efficacy of the present invention easily.
Fig. 1 is please referred to Fig. 5.It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to Cooperate the revealed content of specification, so that those skilled in the art understands and reads, being not intended to limit the invention can be real The qualifications applied, therefore do not have technical essential meaning, the tune of the modification of any structure, the change of proportionate relationship or size It is whole, in the case where not influencing the effect of present invention can be generated and the purpose that can reach, it should all still fall in disclosed skill Art content obtains in the range of capable of covering.Meanwhile in this specification it is cited as "upper", "lower", "left", "right", " centre " and The term of " one " etc. is merely convenient to being illustrated for narration, rather than to limit the scope of the invention, relativeness It is altered or modified, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the present invention.
As shown in fig. 1~fig. 5, the present invention provides a kind of cement concrete paving plate flank hole device, including first slides Rail 1 can support fixing piece 3 and the second support fixing piece 4, first sliding rail 1 along the drilling machine 2, first that the first sliding rail 1 slides Rear side (generally corresponding to the other end of the drilling machine relative to drill bit) height adjustably with first support fixing piece 3 be connected It connects, so as to pass through the height of the rear side of the first support the first sliding rail 1 of adjusting of fixing piece 3, the drilling of first sliding rail 1 End (one end for generally corresponding to drill) height is adjustably connected with the second support fixing piece 4, so as to pass through The height for the drill end that second support fixing piece 4 adjusts the first sliding rail 1 can be made by the adjusting of 1 both ends height of the first sliding rail While drilling machine can slide the adjusting of progress front and back along the first sliding rail 1, the height of drilling can also be adjusted, further include Second sliding rail 5, the second support fixing piece 4 can be slided along the second sliding rail 5, so as to adjust to the horizontal position of drilling Section.Cement concrete paving plate flank hole device provided by the present invention.It can be according to coagulating cement hole to be drilled in operation The size of native slab determines the height of drilling, then supports the first sliding rail 1 with the first support fixing piece 3 and second respectively Fixing piece 4 is secured in place, and further according to the length of drill, drilling machine 2 is slid into the appropriate position of the first sliding rail 1 It sets, and determines the position of the second sliding rail 5, and the second sliding rail 5 is fixed, it then can be by being embedded in the second sliding rail 5 Sliding block drives the second support fixing piece 4 mobile, and the further movement of the first support of cooperation fixing piece 3, completes multiple drillings and makees Industry.
As shown in figure 4, in cement concrete paving plate flank hole device provided by the present invention, the drilling machine 2 The extending direction of boring direction and the first sliding rail 1 usually can be consistent, so that drilling machine can be adjusted by the first sliding rail 1 by reaching The purpose of longitudinal separation, and drilling machine 2 can be pushed to drill along the first sliding rail 1 while drilling.The drilling machine 2 can With the sliding connector 22 that includes drilling machine ontology 21 and can slide along the first sliding rail 1, the sliding connector 22 is located at drilling On machine ontology 21, so as to drive drilling machine ontology 21 to slide along the first sliding rail 1 when required by sliding connector 22.? In a preferred embodiment of the invention, first sliding rail 1 is guide rod, and the sliding connector 22 is socketed on the guiding Bar, and the sliding connector 22 can not be rotated along the axis of guide rod, more specifically, the drilling machine ontology 21 can pass through Sliding connector 22 is hung on first sliding rail 1, and the section of the guide rod is polygon, to guarantee drilling machine ontology 21 It steadily hangs on the first sliding rail 1, and can be slided when needed along the first sliding rail 1.The drilling machine ontology 21 can be The various cement paving drilling machines in this field, for example, the drilling machine ontology 21 can be with diamond drilling machine, for another example drilling Diameter can be 25~40mm, and in the embodiment of the invention, the drilling machine ontology 21 can be Suo Li get board Diamond drilling machine.
As shown in figure 5, first support is solid in cement concrete paving plate flank hole device provided by the present invention Determining part 3 may include first connecting rod 31, and the rear side height of first sliding rail 1 is adjustably connected to (for example, being socketed on) The first connecting rod 31, to realize that the height of the rear side of the first sliding rail 1 is adjustable.In a preferred embodiment of the invention In, can be bolted between first sliding rail 1 and first connecting rod 31, for example, first connecting rod 31 can be it is perpendicular The straight body of rod and at least part of surface are equipped with screw thread, and the height of first connecting rod 31 can be 40~60cm, and diameter can be 8~20mm, distance from bottom supporting surface (its bottom and base when the i.e. first support fixing piece 3 is normally placed of first connecting rod 31 (for example, cement stabilized macadam base) is formed by supporting surface) distance can be 10~25cm, after first sliding rail 1 Through-hole can be equipped with by setting end, and when can be socketed on first connecting rod 31 by the through-hole of rear side, the two sides of the first sliding rail 1 can It is matched with the bolt of 31 surface screw thread of first connecting rod to be arranged, the bolt positioned at 31 two sides of first connecting rod may be implemented to the The clamping of one sliding rail 1, to realize relatively fixed between the first sliding rail 1 and first connecting rod 31.First support is fixed Part 3 can also include multiple stabilizer blades 32, and usually, the quantity of stabilizer blade 32 needs three or more, solid to the first support to realize Determine the stable support of part 3 on the whole, the usual one end of stabilizer blade is connect with first connecting rod 31, and the other end is then used to contact base's realization Support, the bottom of at least part of stabilizer blade 32 is also provided with pedestal, so as to increase the contact area of stabilizer blade 32 Yu base, The thickness of the pedestal can be 5~15mm.It is also provided with locating part 33 on the first support fixing piece 3, preferably extremely Locating part 33 can be equipped on least a portion of stabilizer blade 32 to avoid not so as to more steadily fix the first support fixing piece 3 Necessary displacement.In an of the invention preferred embodiment, the locating part 33 can be metallic rod etc., and diameter of section can be with It is 6~20mm, length can be 8~20cm, and one end can be tip, and can then be equipped on the pedestal of stabilizer blade 32 or stabilizer blade The U-shaped notch being matched therewith, the width of U-shaped notch can be 8~24mm, so as to make when metallic rod is inserted into base Metallic rod is located in U-shaped notch, plays position-limiting action.
As shown in Figures 2 and 3, in cement concrete paving plate flank hole device provided by the present invention, described second Supporting fixing piece 4 may include fixed frame ontology 41 and the sliding block 42 on fixed frame ontology 41, set on second sliding rail 5 Have a sliding slot 51, the embeddable sliding slot 51 of the sliding block 42 and can 51 sliding along the chute, so as to drive fixed frame ontology 41 along cunning Slot 51 slides, since the drill end of first sliding rail 1 is connected with the second support fixing piece 4, so the drilling of the first sliding rail 1 The position at end can also correspond to adjustment, and section and the sliding block 42 of the sliding slot 51 match, and the institute on the extending direction of sliding slot 51 The length for stating sliding block 42 is usually 8~15cm, to guarantee that sliding block can be stably positioned in sliding slot.Second support is fixed Part 4 can also include the second connecting rod 43, and second connecting rod 43 is connect with fixed frame ontology 41, and first sliding rail 1 Drill end height be adjustably connected to (for example, being socketed on) described second connecting rod 43, thus realize the first sliding rail 1 postposition The height at end is adjustable.In an of the invention preferred embodiment, first sliding rail 1, fixed frame ontology 41 can be respectively with the Bolt is fixed between two connecting rods 43, for example, the fixed frame ontology 41 can be framework, the drilling of the drilling machine ontology 21 The drill end of end and/or the first sliding rail 1 can extend among framework, thus guarantee the support more stable to the first sliding rail 1, The height of framework can be 40~60cm, and width can be 25~40cm, and the second connecting rod 43 can be the vertical body of rod and extremely Least a portion of surface is equipped with screw thread, and the height of the second connecting rod 43 can be 20~40cm, and diameter can be 8~20mm, and second The distance of the distance from bottom supporting surface of connecting rod 43 can be 20~40cm, and the drill end of first sliding rail 1 can be equipped with logical Hole, and when can be socketed on the second connecting rod 43 by the through-hole of drill end, the two sides of the first sliding rail 1, which can be set, is matched with The clamping to the first sliding rail 1 may be implemented in the bolt of two connecting rods, 43 surface screw thread, the bolt positioned at 43 two sides of the second connecting rod, It is relatively fixed between the first sliding rail 1 and the second connecting rod 43 to realize, it can also be equipped on the fixed frame ontology 41 logical Hole (for example, through-hole can be equipped on the upper side frame of framework), and second can be socketed on by the through-hole on fixed frame ontology 41 When connecting rod 43, the two sides of socket part (for example, through-hole can be equipped on the upper side frame of framework), which can be set, is matched with second The bolt of 43 surface screw thread of connecting rod, to realize relatively fixed between fixed frame ontology 41 and the second connecting rod 43.It is described Sliding slot 51 on second sliding rail 5 can be able to be 1~4.5m along linear extension, development length, extending direction and boring direction Angle is 70~90 degree, to guarantee that loading angle of the sliding block relative to sliding slot and the second sliding rail 5, the second sliding rail 5 can be channel steel Guide rail more specifically can be C-shaped channel steel guide rail, and channel steel opening upwards, so as to accommodate sliding block 42, the section of C-shaped channel steel Length can be 5~20cm, and depth of section can be 5~10cm.Fixation hole 52, example can be equipped on second sliding rail 5 Such as, 1~2 aperture can be set at the both ends of the second sliding rail, so as to which the second sliding rail 5 to be fixed in base, for example, can Fixed so that expansion bolt can be passed through with base, the specification of expansion bolt can be M6~M12, the 5 both ends aperture of the second sliding rail it is big It is small to match with the specification of expansion bolt.
Cement concrete paving plate flank hole device provided by the present invention can be according to cement concrete paving plate side The demand of face bore operation, need to only fix once can be completed multiple bore operation, and it is same to guarantee that drilled hole is located at Level height, and device accurate positioning, disassembly it is easy for installation, operation is convenient and efficient, can effectively improve slab side face drilling The efficiency and precision of hole operation.
In conclusion the present invention effectively overcomes various shortcoming in the prior art and has high industrial utilization value.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as At all equivalent modifications or change, should be covered by the claims of the present invention.

Claims (10)

1. a kind of cement concrete paving plate flank hole device, which is characterized in that including the first sliding rail (1), can be slided along first The drilling machine (2) of rail (1) sliding, the first support fixing piece (3) and second support fixing piece (4), after first sliding rail (1) It sets end height to be adjustably connected with the first support fixing piece (3), the drill end height of first sliding rail (1) is adjustably with the Two supports fixing piece (4) are connected, and further include the second sliding rail (5), and second support fixing piece (4) can be along the second sliding rail (5) Sliding.
2. cement concrete paving plate flank hole device as described in claim 1, which is characterized in that the drilling machine (2) Boring direction it is consistent with the extending direction of the first sliding rail (1).
3. cement concrete paving plate flank hole device as described in claim 1, which is characterized in that the drilling machine (2) Including drilling machine ontology (21) and the sliding connector (22) that can be slided along the first sliding rail (1), sliding connector (22) position In on drilling machine ontology (21).
4. cement concrete paving plate flank hole device as claimed in claim 3, which is characterized in that first sliding rail It (1) is guide rod, the sliding connector (22) is socketed on the guide rod.
5. cement concrete paving plate flank hole device as described in claim 1, which is characterized in that first support is solid Determining part (3) includes first connecting rod (31), and the rear side height of first sliding rail (1) is adjustably connected to first connection Bar (31).
6. cement concrete paving plate flank hole device as described in claim 1, which is characterized in that first support is solid Determining part (3) includes multiple stabilizer blades (32).
7. cement concrete paving plate flank hole device as described in claim 1, which is characterized in that first support is solid Part (3) are determined equipped with locating part (33).
8. cement concrete paving plate flank hole device as described in claim 1, which is characterized in that second support is solid Determine the sliding block (42) that part (4) includes fixed frame ontology (41) and is located on fixed frame ontology (41), is set on second sliding rail (5) Have sliding slot (51), the embeddable sliding slot of the sliding block (42) (51) and can along the chute (51) slide, the section of the sliding slot (51) with Sliding block (42) matches, and the length of the sliding block (42) is 10~25cm on the extending direction of sliding slot (51).
9. cement concrete paving plate flank hole device as described in claim 1, which is characterized in that second support is solid Determining part (4) further includes the second connecting rod (43), and second connecting rod (43) connect with fixed frame ontology (41), and described first The drill end height of sliding rail (1) is adjustably connected to second connecting rod (43).
10. cement concrete paving plate flank hole device as described in claim 1, which is characterized in that second sliding rail (5) angle of extending direction and boring direction is 70~90 degree.
CN201910242826.1A 2019-03-28 2019-03-28 A kind of cement concrete paving plate flank hole device Pending CN109808078A (en)

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CN201910242826.1A CN109808078A (en) 2019-03-28 2019-03-28 A kind of cement concrete paving plate flank hole device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110480846A (en) * 2019-08-08 2019-11-22 中铁十六局集团有限公司 A kind of beam sections perforating device

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201326382Y (en) * 2008-12-30 2009-10-14 陈长河 Hydraulic outburst prevention drilling machine for coal seam gas drainage
CN201416390Y (en) * 2009-06-01 2010-03-03 山西晋城无烟煤矿业集团有限责任公司 Lift type coal mine gallery gas drill
CN202343990U (en) * 2011-08-03 2012-07-25 辽宁中港科技工贸有限公司 Wall body dowelling jig bracket
CN203175409U (en) * 2013-04-15 2013-09-04 郑州光力科技股份有限公司 Mine drilling machine
CN203621562U (en) * 2013-11-22 2014-06-04 郭齐森 Supporting device of drilling machine
CN204108376U (en) * 2014-08-14 2015-01-21 徐州矿务集团有限公司旗山煤矿 Hand-held drill suspension type sliding rail
CN205614096U (en) * 2016-05-10 2016-10-05 山东菲尔环保科技有限公司 Portable water bores support that punches
CN205840778U (en) * 2016-06-26 2016-12-28 山西省交通科学研究院 A kind of engineering rig
CN206869172U (en) * 2017-07-07 2018-01-12 丁姝辰 High-altitude is installed by air-conditioning drilling construction frame
CN207057678U (en) * 2017-08-23 2018-03-02 四川建筑职业技术学院 A kind of drilling equipment for building
CN107755747A (en) * 2016-08-18 2018-03-06 邱晓霞 A kind of steel member rig being easily installed
CN108161815A (en) * 2017-12-21 2018-06-15 合肥市春华起重机械有限公司 A kind of bolt punching easy to use
CN108166924A (en) * 2017-12-27 2018-06-15 山东科技大学 A kind of medium-thickness seam high punch automatic lifting drilling machine and its implementation
CN108177254A (en) * 2018-02-24 2018-06-19 戴荔枝 A kind of prefabricated drilling equipment of construction cement wall
CN108705124A (en) * 2018-07-26 2018-10-26 如皋市昌旭机械制造有限公司 A kind of metal works puncher with positioning device
CN108889995A (en) * 2018-09-28 2018-11-27 胡志华 A kind of liftable perforating device of construction
CN209937344U (en) * 2019-03-28 2020-01-14 上海同科交通科技有限公司 Lateral drilling device for cement concrete pavement slab

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201326382Y (en) * 2008-12-30 2009-10-14 陈长河 Hydraulic outburst prevention drilling machine for coal seam gas drainage
CN201416390Y (en) * 2009-06-01 2010-03-03 山西晋城无烟煤矿业集团有限责任公司 Lift type coal mine gallery gas drill
CN202343990U (en) * 2011-08-03 2012-07-25 辽宁中港科技工贸有限公司 Wall body dowelling jig bracket
CN203175409U (en) * 2013-04-15 2013-09-04 郑州光力科技股份有限公司 Mine drilling machine
CN203621562U (en) * 2013-11-22 2014-06-04 郭齐森 Supporting device of drilling machine
CN204108376U (en) * 2014-08-14 2015-01-21 徐州矿务集团有限公司旗山煤矿 Hand-held drill suspension type sliding rail
CN205614096U (en) * 2016-05-10 2016-10-05 山东菲尔环保科技有限公司 Portable water bores support that punches
CN205840778U (en) * 2016-06-26 2016-12-28 山西省交通科学研究院 A kind of engineering rig
CN107755747A (en) * 2016-08-18 2018-03-06 邱晓霞 A kind of steel member rig being easily installed
CN206869172U (en) * 2017-07-07 2018-01-12 丁姝辰 High-altitude is installed by air-conditioning drilling construction frame
CN207057678U (en) * 2017-08-23 2018-03-02 四川建筑职业技术学院 A kind of drilling equipment for building
CN108161815A (en) * 2017-12-21 2018-06-15 合肥市春华起重机械有限公司 A kind of bolt punching easy to use
CN108166924A (en) * 2017-12-27 2018-06-15 山东科技大学 A kind of medium-thickness seam high punch automatic lifting drilling machine and its implementation
CN108177254A (en) * 2018-02-24 2018-06-19 戴荔枝 A kind of prefabricated drilling equipment of construction cement wall
CN108705124A (en) * 2018-07-26 2018-10-26 如皋市昌旭机械制造有限公司 A kind of metal works puncher with positioning device
CN108889995A (en) * 2018-09-28 2018-11-27 胡志华 A kind of liftable perforating device of construction
CN209937344U (en) * 2019-03-28 2020-01-14 上海同科交通科技有限公司 Lateral drilling device for cement concrete pavement slab

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
周顺华等: "《管棚工法的计算原理及其应用》", 30 November 2007, 同济大学出版社, pages: 31 - 32 *
马金伟: "《煤矿防治水实用技术》", 31 October 2018, 中国矿业大学出版社, pages: 114 - 115 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110480846A (en) * 2019-08-08 2019-11-22 中铁十六局集团有限公司 A kind of beam sections perforating device

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