CN112523027A - Construction dirt road surface hardening device - Google Patents

Construction dirt road surface hardening device Download PDF

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Publication number
CN112523027A
CN112523027A CN202011533392.XA CN202011533392A CN112523027A CN 112523027 A CN112523027 A CN 112523027A CN 202011533392 A CN202011533392 A CN 202011533392A CN 112523027 A CN112523027 A CN 112523027A
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China
Prior art keywords
hole
lock rod
lock
main body
locking
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Pending
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CN202011533392.XA
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Chinese (zh)
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周云根
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Individual
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Individual
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Priority to CN202011533392.XA priority Critical patent/CN112523027A/en
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C9/00Special pavings; Pavings for special parts of roads or airfields
    • E01C9/08Temporary pavings

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

The invention discloses a building construction mud road surface hardening device, and belongs to the field of building construction equipment. The protective plate comprises a protective plate main body, wherein the protective plate main body is square, a locking structure is arranged on one side of the protective plate main body, a locking device is arranged on the other side opposite to one side of the locking structure of the protective plate main body, the locking structure corresponds to the locking device, screw holes are formed in the other two sides of the protective plate main body, screws are arranged in the screw holes, the length of each screw is larger than the thickness of the protective plate main body, and the protective plate can be spliced. Building site construction road surface is mostly the dirt road surface, lays the backplate concatenation on the dirt road surface, forms the hardened road of people's bank of china, avoids the muddy road of rainy day to be difficult to go, and this backplate can freely the dismouting, and the reuse of being convenient for has avoided the waste of building materials.

Description

Construction dirt road surface hardening device
Technical Field
The invention belongs to the field of building construction equipment, and particularly relates to a hardening device for a construction dirt road surface.
Background
Residents have urgent needs for improving the living environment, the building industry pursues scale development on one side, safety management work is neglected, and safety accidents happen sometimes.
In the climax of market competition, competition within the building construction industry is also increasingly intense, so that some enterprises in bidding for construction projects will decline the price. And the construction units who bid for a bid in low price can only save expenses in terms of safety management cost, some neglect the input of safety management even, embrace a too and too much psychology to the self safety management, can't accomplish effectively on relevant safety guarantee goods and materials and equipment, and the ability of safety management can't satisfy actual need naturally. More and more construction accidents occur, and once the accidents occur, the serious consequences cannot be recovered.
The construction site is complex in condition and has various potential safety hazards, in order to solve various potential safety hazards, a plurality of technical schemes are also disclosed in the prior art, for example, the prior art aiming at a large hoisting site, a ray working area, an electrical withstand voltage test area, a blasting working area, a toxic device working area, a fire-driving construction working area, an overhead working area and the like is adopted, but a dirt road surface of the construction site is often ignored easily, most of construction periods of medium and large buildings are calculated year by year, wind and rain are frequent in the construction process, and accumulated water and potholes on the road surface of workers walking are common phenomena, so certain potential safety hazards are caused to tired workers, especially to the aged workers.
Disclosure of Invention
The invention aims at the problems that a dirt road surface is inconvenient to walk and has potential safety hazards in a building construction site, and discloses a hardening device for the dirt road surface in building construction. The invention is realized by the following technical scheme.
A building construction dirt road surface hardening device comprises a protection pad main body, wherein the protection pad main body is square, one side of the protection pad main body is provided with a lock catch structure, the other side, opposite to one side of the lock catch structure of the protection pad main body, is provided with a locking device, the lock catch structure corresponds to the locking device structure, and the lock catch structure and the locking device structure can be locked and combined; screw holes are formed in the other two sides of the guard plate main body, screws are arranged in the screw holes, and the length of each screw is larger than the thickness of the guard plate main body.
As mentioned above, the screws are cross screws.
As above, the hasp structure includes outer convex part and locking knot, outer convex part is fixed to be set up on the backplate main part, the locking is detained fixed the setting on outer convex part surface, the locking knot is provided with the multiunit on outer convex part surface, the locking knot includes locking hook, latch hook base and spring, latch hook base is fixed to be set up on outer convex part surface, locking hook one end swing joint is on latch hook base, spring one end fixed connection is on outer convex part surface, and spring other end fixed connection is at the back of locking hook.
As described above, the locking hook is in the shape of a circular ring, and the back of the locking hook is provided with the push-aid clip.
As described above, the latch hook base is entirely chair-shaped, the front side is arc-shaped, the rear side is triangular, the rear side is convex upward, a downward part of the inside of the convex part is solid, an upward part of the inside of the convex part is hollow, the upper surface of the convex solid part is provided with an arc-shaped groove, the arc-shaped groove is matched with the shape of the locking hook, the diameter of the arc-shaped groove is larger than that of the locking hook, and the locking hook can be partially movably embedded in the arc-shaped groove.
As described above, the locking device includes an inner notch, a spiral lock rod, and a lock cylinder, the inner notch corresponds to an outer protrusion, the outer protrusion can be inserted into the inner notch, the lock cylinder is vertically disposed in the inner notch, through holes are correspondingly disposed on two sides of the inner notch, the spiral lock rod is transversely movably inserted into the through holes on two sides of the inner notch, the spiral lock rod is disposed at a position behind the lock cylinder close to the inner side of the inner notch, a push plate is movably disposed on the spiral lock rod, the push plate is disposed beside the lock cylinder, the width between the push plate and the lock cylinder is greater than the outer diameter of the hook, the diameter width of the push plate is greater than the width of the inward surface and the inner surface of the inner notch of the lock cylinder, and the diameter width of the push plate is less than the width of the outward surface; the diameter of the spiral lock rod is smaller than the width of the inward surface of the lock column and the inner surface of the inner concave.
As described above, the through hole comprises the inlet through hole and the receiving through hole, the aperture of the inlet through hole is slightly larger than that of the receiving through hole, the inner surface of the inlet through hole is of a smooth structure, and the inner surface of the receiving through hole is provided with threads; the spiral lock rod is characterized in that a part of the front end of the spiral lock rod is provided with threads, the thread part of the spiral lock rod corresponds to the threads on the inner surface of the hole of the bearing through hole, the threads and the hole form threaded connection, a nut is further arranged outside the thread part corresponding to the spiral lock rod, the spiral lock rod can be further fixed through the nut after the thread part of the spiral lock rod penetrates through the bearing through hole, and the rear end of the spiral lock rod is provided with a compass handle.
As mentioned above, the lock cylinders are provided with three sets; the three groups of push plates correspond to the three groups of lock cylinders one by one; the push plate is in a round cake shape, a round hole corresponding to the spiral lock rod is arranged in the middle of the push plate, a section of round ring extends outwards from the round hole, a limiting hole is formed in the round ring, and the push plate is movably sleeved on the spiral lock rod; the spiral lock rod is provided with a through limiting hole corresponding to the push plate limiting hole, and the spiral lock rod and the push plate limiting hole can be fixedly connected through a screw rod.
As described above, the reference positioning rod is arranged at the inner side of the compass handle, and the alignment mark is arranged on the side surface of the protection pad body corresponding to the reference positioning rod.
As mentioned above, the upward surface of the pad body is provided with the anti-slip structure, so that people can not slip when walking on the pad body.
The working principle of the invention is that a plurality of guard plate main bodies are spliced to form a hardened road for pedestrians to walk. The splicing method of the invention comprises the first step of inserting the spiral locking rod into one side of the locking device along the guard plate main body; secondly, after one end of the spiral lock rod is inserted into the guard plate main body, a push plate is sleeved on the spiral lock rod, then the spiral lock rod is continuously pushed forwards, and the sleeved push plate is limited on one side of the lock column; thirdly, after the spiral lock rod passes through the first lock column, sleeving a push plate on the spiral lock rod, pushing the spiral lock rod forwards, limiting the push plate between the two lock columns, and so on, namely sleeving one push plate when the spiral lock rod passes through one lock column; fourthly, after the spiral lock rod penetrates through the guard plate main body, the compass handle is rotated, so that the positioning mark rod on the compass handle is aligned to the positioning circular ring on the guard plate main body, and at the moment, the limiting hole on the spiral lock rod is just opposite to the outside; fifthly, rotating a push plate on the spiral lock rod to align a limiting hole on the push plate with a limiting hole on the spiral lock rod, and screwing a screw to fix the push plate and the spiral lock rod together; sixthly, taking another same guard plate, aligning one side of the guard plate lock catch structure with an inner notch of the locking device, and inserting the guard plate into the inner notch, wherein at the moment, a lock hook of the lock catch structure is limited between the lock column and the push plate; seventhly, locking, namely rotating the compass handle to enable the spiral lock rod to continuously move forwards to drive the push plate to move forwards, and pushing the lock hook to tilt forwards in the process of forward movement of the push plate to enable the lock hook to completely hook the lock column so as to complete locking; eighthly, sleeving a nut on the spiral lock rod extending out of the guard plate main body, and further fixing the spiral lock rod; through the steps, the connection work between the guard plate main bodies can be completed, the device is laid on the dirt road surface after the connection is completed, and the guard plate main bodies are fixed on the dirt road surface through screws. The disassembling method of the invention is that in the ninth step, the screw on the guard plate main body is taken down, and the screw on the limiting hole and the screw on the spiral lock rod is unscrewed; tenth, taking down the screw cap installed on the spiral lock rod; and step ten, the compass handle is rotated in a backspacing mode, the push plate moves backwards, the lock hook is pulled back under the action of the spring, the lock hook is separated from the lock column, and unlocking is completed.
The invention has the advantages that the two sides of the guard plate main body are provided with the corresponding lock catch structures and the locking devices, and the guard plate can be connected and disassembled through standardized operation, so that the hardened road can be laid on the dirt road surface of the construction site more conveniently, and the personnel can walk more safely; in addition, the device can be repeatedly used, so that building material resources are saved, and the construction cost of construction enterprises is reduced.
In order to better illustrate the invention, the invention is further illustrated by the following specific examples.
Drawings
FIG. 1 is a schematic front structural view of a device for hardening a soil pavement in building construction according to the present invention;
FIG. 2 is a schematic view-angle-perspective view of a soil pavement hardening apparatus for building construction according to the present invention;
FIG. 3 is a schematic view-angle two-dimensional structure of the hardening device for the construction dirt road surface of the present invention;
FIG. 4 is a schematic side view of a locking device of a device for hardening a soil road surface in building construction according to the present invention;
FIG. 5 is a schematic view of a locking buckle structure of the device for hardening a soil pavement in building construction according to the present invention;
FIG. 6 is a schematic view of the structure of the spiral lock rod of the device for hardening the earth and soil road surface in the construction of the present invention;
FIG. 7 is a partially enlarged view of a device for hardening a soil slab of a construction according to the present invention.
Figure 1-pad body; 2-screw holes; 3-an external convex part; 4-a latch hook; 5-a latch hook base; 6-a spring; 7-boosting card; 8-inner notch; 9-a lock cylinder; 10-a helical locking bar; 11-a push plate; 12-a limiting hole; 13-a compass handle; 14-positioning a marker post; 15-positioning the circular ring; 16-screw cap.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It should be understood that the described embodiment is only one of the embodiments of the present invention, and those skilled in the art can make embodiments without creative efforts within the protection scope of the present invention.
A building construction dirt road surface hardening device comprises a protection pad main body 1, wherein the protection pad main body 1 is rectangular, a lock catch structure is arranged on one side of the protection pad main body 1, a locking device is arranged on the other side opposite to one side of the lock catch structure of the protection pad main body 1, the lock catch structure corresponds to the locking device structure, and the lock catch structure and the locking device can be locked and combined; the protective plate is characterized in that screw holes 2 are formed in the other two sides of the protective plate main body 1, screws are arranged in the screw holes 2, the length of each screw is larger than the thickness of the protective plate main body 1, and the screws penetrate through the protective plate main body 1 and are pricked into the ground to play a role in fixing the protective plate main body 1.
In particular, the screws are cross screws as described above.
Specifically, the hasp structure includes outer convex part 3 and locking knot, outer convex part 3 is fixed to be set up on backplate main part 1, locking knot is fixed to be set up outer convex part 3 on the surface, locking knot is provided with three groups on outer convex part 3 on the surface, locking knot includes locking hook 4, latch hook base 5 and spring 6, latch hook base 5 is fixed to be set up on outer convex part 3 on the surface, 4 one end swing joint of locking hook is on latch hook base 5, 6 one end fixed connection of spring is on outer convex part 3 surfaces, and 6 other end fixed connection of spring is at the back of locking hook 4.
Specifically, the locking hook 4 is shaped as a circular ring-shaped hook, and the back of the locking hook 4 is provided with a push-aid clip 7.
Specifically, latch hook base 5 wholly is the recliner shape, and the front side is convex, and the rear side is triangle-shaped, and the rear side is protruding upward, partly is solid inside the bulge down, partly is hollow up, bellied solid part upper surface is equipped with convex recess, convex recess matches with locking hook 4's shape, the diameter of convex recess is greater than locking hook 4's diameter, and locking hook 4 can partly movably inlay in convex recess.
Specifically, as above the locking device includes an inner notch 8, a spiral lock rod 10, a lock post 9, the inner notch 8 corresponds to the outer protrusion 3, the outer protrusion 3 can be inserted into the inner notch 8, the lock post 9 is vertically disposed in the inner notch 8, two sides of the inner notch 8 are correspondingly provided with through holes, the spiral lock rod 10 is transversely movably inserted into the through holes at two sides of the inner notch 8, the spiral lock rod 10 is disposed at a position behind the lock post 9 and close to the inner side of the inner notch 8, the spiral lock rod 10 is movably provided with a push plate 11, the push plate 11 is disposed beside the lock post 9, the width between the push plate 11 and the lock post 9 is greater than the outer diameter of the lock hook 4, the lock hook 4 can extend into the through holes, the diameter width of the push plate 11 is greater than the width between the inward direction surface of the lock post 9 and the inner surface of the inner notch 8, the diameter width of the push plate 11 is less than the width between the outward direction surface, the push plate 11 is clamped at one side of the lock column 9; the diameter of the spiral lock rod 10 is smaller than the width of the inward surface of the lock cylinder 9 and the inner surface of the inner concave, and the spiral lock rod 10 can pass through the middle.
Specifically, the through hole comprises an inlet through hole and a receiving through hole, the aperture of the inlet through hole is slightly larger than that of the receiving through hole, the inner surface of the inlet through hole is of a smooth structure, and the inner surface of the receiving through hole is provided with threads; a screw thread is arranged at one part of the front end of the spiral lock rod 10, the screw thread part of the spiral lock rod 10 corresponds to the screw thread on the inner surface of the hole of the bearing through hole, the screw thread part and the bearing through hole form a screw thread connection, a screw cap 16 is further arranged outside the screw thread part corresponding to the spiral lock rod 10, the spiral lock rod 10 can be further fixed through the screw cap 10 after the screw thread part of the spiral lock rod 10 passes through the bearing through hole, and a compass handle 13 is arranged at the rear end of the spiral lock rod.
Specifically, three groups of lock cylinders 9 are provided; the three groups of push plates 11 are arranged, and the three groups of push plates 11 correspond to the three groups of lock cylinders 9 one by one; the push plate 11 is in a round cake shape, a round hole corresponding to the spiral lock rod 10 is arranged in the middle of the push plate 11, a section of round ring extends outwards from the round hole, a limiting hole 12 is formed in the round ring, and the push plate 11 is movably sleeved on the spiral lock rod 10; the spiral lock rod 10 is provided with a through limiting hole 12 corresponding to the limiting hole 12 of the push plate 11, and the two can be fixedly connected through a screw rod.
Specifically, as described above, the reference positioning post 14 is disposed on the inner side of the compass handle 13, the positioning ring 15 is disposed on the side of the pad body 1 corresponding to the positioning post 14, and the positioning post 14 corresponds to the positioning ring 15, so that the calibration and positioning functions are achieved.
Specifically, the upward surface of the protection pad main body 1 is provided with a series of anti-slip protrusions, so that people cannot slip when walking on the anti-slip protrusions.
Specifically, the pad body 1 is made of stainless steel and does not deform during traveling.
The working principle of the invention is that a plurality of guard plate main bodies 1 are spliced to form a hardened road for pedestrians to walk. The splicing method of the invention comprises the first step, inserting the spiral lock rod 10 into one side of the locking device along the guard plate main body 1; secondly, after one end of the spiral lock rod 10 is inserted into the guard plate main body 1, a push plate 11 is sleeved on the spiral lock rod 10, then the spiral lock rod 10 is continuously pushed forwards, and the sleeved push plate 11 is limited on one side of the lock column 9; thirdly, after the spiral lock rod 10 passes through the first lock column 9, sleeving a push plate 11 on the spiral lock rod 10, and pushing the spiral lock rod 10 forward, wherein the push plate 11 is limited between the two lock columns 9, and so on, and one push plate 11 is sleeved on each spiral lock rod 10 after passing through one lock column 9; fourthly, after the spiral lock rod 10 penetrates through the guard plate main body 1, the compass handle 13 is rotated, so that the positioning marker 14 on the compass handle 13 is aligned with the positioning circular ring 15 on the guard plate main body 1, and at the moment, the limiting hole 12 on the spiral lock rod 10 just faces outwards; fifthly, rotating a push plate 11 on the spiral lock rod 10 to align a limiting hole 12 on the push plate with a limiting hole 10 on the spiral lock rod 10, and screwing a screw to fix the push plate 11 and the spiral lock rod 10 together; sixthly, taking another same guard plate, aligning one side of the guard plate lock catch structure with the inner concave opening 8 of the locking device, and inserting the guard plate into the inner concave opening 8 in a socket mode, wherein at the moment, the lock hook 4 of the lock catch structure is limited between the lock column 9 and the push plate 11; seventhly, locking, namely rotating the compass handle 13 to enable the spiral lock rod 10 to continuously move forwards to drive the push plate 11 to move forwards, and pushing the lock hook 4 to be forwards inclined in the process that the push plate 11 moves forwards to enable the lock hook 4 to completely hook the lock column 9 so as to complete locking; eighthly, sleeving a screw cap 16 on the spiral lock rod 10 extending out of the guard plate main body 1, and further fixing the spiral lock rod 10; through the steps, the connection work among the guard plate main bodies 1 can be completed, the device is laid on the dirt road surface after the connection is completed, and the guard plate main bodies are fixed on the dirt road surface through screws. The disassembling method of the invention is that in the ninth step, the screw on the guard plate main body 1 is taken down, and the screw on the limiting hole 12 and the screw on the spiral lock rod 10 are unscrewed; tenth, the nut 16 installed on the spiral locking bar 10 is removed; and step ten, the compass handle 13 is rotated in a backspacing mode, the push plate 11 moves backwards, the lock hook 4 is pulled back under the action of the spring, the lock hook 4 is separated from the lock column 9, and unlocking is completed.
The embodiments of the present invention have been described in detail, but the embodiments are merely examples, and the present invention is not limited to the above-described embodiments. Any equivalent modifications and substitutions to those skilled in the art are also within the scope of the present invention. Accordingly, equivalent alterations and modifications are intended to be included within the scope of the invention, without departing from the spirit and scope of the invention.

Claims (10)

1. The utility model provides a construction dirt road surface hardening device which characterized in that: the protective pad comprises a protective pad main body (1), wherein the protective pad main body (1) is square, a lock catch structure is arranged on one side of the protective pad main body (1), a locking device is arranged on the other side opposite to one side of the lock catch structure of the protective pad main body (1), the lock catch structure corresponds to the locking device structure, and the lock catch structure and the locking device structure can be locked and combined; the novel protective plate is characterized in that screw holes (2) are formed in the other two sides of the protective plate main body (1), screws are arranged in the screw holes (2), and the length of each screw is larger than the thickness of the protective plate main body (1).
2. The building construction dirt road surface hardening apparatus of claim 1, characterized in that: the screws are cross screws.
3. The building construction dirt road surface hardening apparatus of claim 1, characterized in that: the hasp structure includes outer convex part (3) and locking knot, outer convex part (3) are fixed to be set up on backplate main part (1), the locking is detained and is fixed to be set up outer convex part (3) on the surface, the locking is detained and is provided with the multiunit on outer convex part (3) surface, the locking is detained including locking hook (4), latch hook base (5) and spring (6), latch hook base (5) are fixed to be set up outer convex part (3) on the surface, locking hook (4) one end swing joint is on latch hook base (5), spring (6) one end fixed connection is on outer convex part (3) surface, and spring (6) other end fixed connection is at the back of locking hook (4).
4. The building construction dirt road surface hardening apparatus of claim 3, characterized in that: the locking hook (4) is in the shape of a circular ring-shaped hook, and a push-assisting clamp (7) is arranged on the back of the locking hook.
5. The building construction dirt road surface hardening apparatus of claim 3, characterized in that: the lock hook base (5) is wholly in a recliner shape, the front side is arc-shaped, the rear side is triangular, the rear side is convex upwards, a downward part of the inside of the convex part is solid, an upward part of the inside of the convex part is hollow, an arc-shaped groove is formed in the upper surface of the convex solid part, the arc-shaped groove is matched with the shape of the locking hook (4), the diameter of the arc-shaped groove is larger than that of the locking hook (4), and the locking hook (4) can be partially movably embedded in the arc-shaped groove.
6. The building construction dirt road surface hardening apparatus of claim 1, characterized in that: the locking device comprises an inner notch (8), a spiral lock rod (10) and a lock column (9), wherein the inner notch (8) corresponds to an outer convex part (3), the outer convex part (3) can be inserted into the inner notch (8) in a socket manner, the lock column (9) is vertically arranged in the inner notch (8), through holes are correspondingly arranged on two sides of the inner notch (8), the spiral lock rod (10) is transversely movably inserted into the through holes on two sides of the inner notch (8), the spiral lock rod (10) is arranged at the position which is close to the inner notch (8) inside the lock column (9), a push plate (11) is movably arranged on the spiral lock rod (10), the push plate (11) is arranged beside the lock column (9), the width between the push plate (11) and the lock column (9) is larger than the outer diameter of the lock hook (4), and the diameter width of the push plate (11) is larger than the width of the inner surface of the lock column (9) and the inner surface of the inner concave inner notch, the diameter width of the push plate (11) is smaller than the width of the surface of the lock cylinder (9) facing to the outer direction and the inner surface of the inner concave; the diameter of the spiral lock rod (10) is smaller than the width of the inward surface and the inner surface of the inner concave of the lock cylinder (9).
7. The building construction dirt road surface hardening apparatus of claim 6, characterized in that: the through hole comprises an inlet through hole and a bearing through hole, the aperture of the inlet through hole is slightly larger than that of the bearing through hole, the inner surface of the inlet through hole is of a smooth structure, and threads are arranged on the inner surface of the bearing through hole; the spiral lock rod is characterized in that a part of the front end of the spiral lock rod (10) is provided with threads, the thread part of the spiral lock rod (10) corresponds to the threads on the inner surface of the hole of the bearing through hole, the threads of the spiral lock rod and the hole of the bearing through hole are in threaded connection, a nut (16) is arranged outside the thread part of the corresponding spiral lock rod (10), the spiral lock rod (10) can be further fixed through the nut (16) after the thread part of the spiral lock rod (10) passes through the bearing through hole, and the rear end of the spiral lock rod (10) is provided with.
8. The building construction dirt road surface hardening apparatus of claim 6, characterized in that: three groups of lock columns (9) are arranged; the three groups of push plates (11) are arranged, and the three groups of push plates (11) correspond to the three groups of lock cylinders (9) one by one; the push plate (11) is in a round cake shape, a round hole corresponding to the spiral lock rod (10) is formed in the middle of the push plate (11), a section of round ring extends outwards from the round hole, a limiting hole (12) is formed in the round ring, and the push plate (11) is movably sleeved on the spiral lock rod (10); the spiral lock rod (10) is provided with a through limiting hole (12) corresponding to the push plate limiting hole (12), and the spiral lock rod and the push plate limiting hole can be fixedly connected through a screw rod.
9. The building construction dirt road surface hardening apparatus of claim 7, characterized in that: the compass is characterized in that a positioning marker post (14) is arranged on the inner side of the compass handle (13), and alignment marks are arranged on the side surfaces, corresponding to the positioning marker post (14), of the protection pad main body (1).
10. The building construction dirt road surface hardening apparatus of claim 1, characterized in that: an anti-skid structure is arranged on the upward surface of the protection pad main body (1).
CN202011533392.XA 2020-12-23 2020-12-23 Construction dirt road surface hardening device Pending CN112523027A (en)

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Application Number Priority Date Filing Date Title
CN202011533392.XA CN112523027A (en) 2020-12-23 2020-12-23 Construction dirt road surface hardening device

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Application Number Priority Date Filing Date Title
CN202011533392.XA CN112523027A (en) 2020-12-23 2020-12-23 Construction dirt road surface hardening device

Publications (1)

Publication Number Publication Date
CN112523027A true CN112523027A (en) 2021-03-19

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CN204039857U (en) * 2014-07-18 2014-12-24 江苏中南建筑产业集团有限责任公司 A kind of floor type hardening of concrete roads plate of efficient laying
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CN108978396A (en) * 2018-07-28 2018-12-11 江苏地基工程有限公司 Construction site integrates simple temporary road and construction method
CN210976858U (en) * 2019-09-30 2020-07-10 惠州市第一建筑工程有限公司 Building site isolated column
CN111891092A (en) * 2020-08-27 2020-11-06 北京汽车集团越野车有限公司 Tool for getting rid of poverty and vehicle with same
CN212027410U (en) * 2020-03-19 2020-11-27 辽宁顺邦通信技术股份有限公司 Anti-climbing rail and novel anti-climbing rail connecting structure
CN212153752U (en) * 2020-04-03 2020-12-15 深圳市同辰建筑设计咨询有限公司 Energy-saving building board convenient to splice

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3911526A1 (en) * 1988-08-03 1990-02-08 Lichtgitter Gmbh Catwalk element of safety grating sections for underground mining operation
CN103194947A (en) * 2013-04-25 2013-07-10 中建四局第六建筑工程有限公司 Recyclable temporary road subgrade block
CN204039857U (en) * 2014-07-18 2014-12-24 江苏中南建筑产业集团有限责任公司 A kind of floor type hardening of concrete roads plate of efficient laying
CN207955228U (en) * 2018-02-02 2018-10-12 常州凯润科技有限公司 It is a kind of quickly to open locking towing hook
CN108978396A (en) * 2018-07-28 2018-12-11 江苏地基工程有限公司 Construction site integrates simple temporary road and construction method
CN210976858U (en) * 2019-09-30 2020-07-10 惠州市第一建筑工程有限公司 Building site isolated column
CN212027410U (en) * 2020-03-19 2020-11-27 辽宁顺邦通信技术股份有限公司 Anti-climbing rail and novel anti-climbing rail connecting structure
CN212153752U (en) * 2020-04-03 2020-12-15 深圳市同辰建筑设计咨询有限公司 Energy-saving building board convenient to splice
CN111891092A (en) * 2020-08-27 2020-11-06 北京汽车集团越野车有限公司 Tool for getting rid of poverty and vehicle with same

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