CN112031525B - A safety protection structure for water conservancy construction - Google Patents
A safety protection structure for water conservancy construction Download PDFInfo
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- CN112031525B CN112031525B CN202010837302.XA CN202010837302A CN112031525B CN 112031525 B CN112031525 B CN 112031525B CN 202010837302 A CN202010837302 A CN 202010837302A CN 112031525 B CN112031525 B CN 112031525B
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- water conservancy
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
- E04H17/165—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames using panels with rigid filling and frame
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses a safety protection structure for water conservancy construction, and relates to the field of water conservancy construction. The safety protection structure for water conservancy construction comprises a protection net, connecting frames and inner hexagonal connecting bolts, wherein the protection net is fixedly connected with a net frame, the protection net is fixedly connected with the two connecting frames through first bolt holes and the inner hexagonal connecting bolts, the connecting frames are fixedly connected with connecting plates, the connecting frames are rotatably connected with two grounding plates through first rotating rods, the grounding plates are rotatably connected with a movable plate through second rotating rods, the connecting plates are fixedly connected with supporting rods, the supporting rods are fixedly connected with connecting rods, movable blocks are movably sleeved on the connecting rods, the movable blocks are rotatably connected with connecting blocks through third rotating rods, the connecting blocks are rotatably connected with the movable plate through fourth rotating rods, this a safety protection structure for water conservancy construction can transport comparatively in a flexible way before coming into operation, and can expand fast after coming into operation and stably place subaerial, easy operation, stability is good.
Description
Technical Field
The invention relates to the technical field of water conservancy construction, in particular to a safety protection structure for water conservancy construction.
Background
In the hydraulic engineering construction, in order to prevent that non-constructor from mistake income construction site, consequently need a safety protection structure for water conservancy construction.
The existing safety protection structure for water conservancy construction has the following defects that part of the safety protection structure for water conservancy construction is welded with a support into a whole through a protective net, so that the transportation is inconvenient, and the other part of the safety protection structure for water conservancy construction cannot stably place the protective net on the ground quickly, is complex in operation and needs improvement urgently.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention discloses a safety protection structure for water conservancy construction, which aims to solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a safety protection structure for water conservancy construction comprises a protection net, connecting frames and inner hexagonal connecting bolts, wherein a net frame is fixedly connected to four sides of the protection net, four first bolt holes which are in contact with the inner hexagonal connecting bolts are formed in the front face of the net frame, and the protection net is fixedly connected with the two connecting frames through the first bolt holes and the inner hexagonal connecting bolts;
a placing groove which is contacted with the net frame is formed in one side of the connecting frame, a connecting plate is fixedly connected to the other side of the connecting frame and the position close to the bottom of the connecting frame, first through grooves are formed in the front and the back of the connecting plate, first rotating rods are fixedly connected in the first through grooves, the connecting frame is rotatably connected with two ground plates through the first rotating rods, first rotating holes which are contacted with the first rotating rods are formed in one sides of the ground plates, second through grooves are formed in the upper surfaces of the ground plates, second rotating rods are fixedly connected in the second through grooves, and the ground plates are rotatably connected with the movable plates through the second rotating rods;
the upper surface of the connecting plate is fixedly connected with a supporting rod, the top of the supporting rod is fixedly connected with a connecting rod, the outer circle surface of the connecting rod is movably sleeved with a movable block, the lower surface of the movable block is fixedly connected with a third rotating rod, the lower surface of the third rotating rod is fixedly connected with a limiting piece, the upper surface of the movable block is provided with a threaded hole, the inner circle surface of the threaded hole is provided with an internal thread, the outer circle surface of the connecting rod is provided with an external thread at a position close to the supporting rod, the outer circle surface of the movable block is fixedly connected with a pinching piece, and the movable block is rotatably connected with a connecting block through the third rotating rod;
the upper surface of the connecting block is provided with a fourth rotating hole which is in contact with the third rotating rod, the lower surface of the connecting block is fixedly connected with two groups of connecting rod blocks, one group of connecting rod blocks comprises two connecting rod blocks, a fourth rotating rod is fixedly connected between the one group of connecting rod blocks, and the connecting block is rotatably connected with the two movable plates through the fourth rotating rod;
a second rotating hole in contact with the second rotating rod is formed in one side of the movable plate, and a third rotating hole in contact with the fourth rotating rod is formed in one side of the movable plate.
Preferably, the four first bolt holes all penetrate through the back face of the net frame, the two first bolt holes are formed in the positions close to one side of the net frame, and the other two first bolt holes are formed in the positions close to the other side of the net frame.
Preferably, the first through grooves are communicated with the upper surface and the lower surface of the connecting plate, the first rotating holes penetrate through the other side of the grounding plate, and the first rotating holes are rotatably connected to the first rotating rod.
Preferably, the second through groove runs through to the lower surface of ground plate, the back that the second led to the groove communicates with each other with the front that the second led to the groove, the second rotates the opposite side that the hole and third rotated the hole and all run through to the fly leaf, the second rotates the hole and rotates the connection on the second dwang, the third rotates the hole and rotates the connection on the fourth dwang.
Preferably, movable block, third dwang and spacing piece integrated into one piece cast into one piece, the screw hole runs through to the lower surface of spacing piece, the screw hole activity is cup jointed on the connecting rod, the internal thread that the screw hole was seted up can carry out threaded connection with the external screw thread that the connecting rod set up.
Preferably, the diameter of movable block and spacing piece all is greater than the diameter of third dwang, and the fourth rotates the lower surface that the hole runs through to the connecting block, the fourth rotates the hole and rotates to be connected on the third dwang.
Preferably, the top fixedly connected with of connecting rod links the shell piece, link one side and the link fixed connection of shell piece, link the front of shell piece and set up the third bolt hole that contacts with hexagon socket head cap anchor, the third bolt hole runs through to the back of linking the shell piece, the link passes through third bolt hole and hexagon socket head cap anchor and protective housing fixed connection.
Preferably, the bottom plate is fixedly connected to one side of the protective shell and close to the bottom, the coating groove is formed in one side of the protective shell close to the bottom plate, the sleeve block groove is formed in the upper surface of the protective shell and penetrates through the coating groove, and the sleeve block groove is communicated with one side of the protective shell close to the bottom plate.
Preferably, the front of link is seted up two circular counter bores that contact with interior hexagonal connecting bolt, two first hexagonal counter bores that contact with interior hexagonal connecting bolt are seted up to the back of link, set up the second bolt hole that contacts with interior hexagonal connecting bolt in the circular counter bore, the second bolt hole runs through to first hexagonal counter bore, the centre of a circle of circular counter bore, the centre of a circle of second bolt hole and the center of first hexagonal counter bore coincide mutually.
Preferably, the front of protective housing just is close to the position of upper surface and offers the heavy groove that contacts with hexagon socket head cap connecting bolt, the back of protective housing just is close to the position of upper surface and offers two second hexagonal counter bores that contact with hexagon socket head cap connecting bolt, it has two fourth bolt holes that contact with hexagon socket head cap connecting bolt to open in the heavy groove, two the fourth bolt hole runs through to two second hexagonal counter bores respectively, the centre of a circle of fourth bolt hole and the center of second hexagonal counter bore coincide mutually.
The invention discloses a safety protection structure for water conservancy construction, which has the following beneficial effects:
1. the safety protection structure for water conservancy construction is provided with the protective net, the connecting frames and the inner hexagonal connecting bolts, because the protective net is connected with the two connecting frames through the inner hexagonal connecting bolts, before the device is put into use, the protective net and the connecting frames can be disassembled, the protective net and the connecting frames can be separately transported, the flexibility of the device in transportation is improved, after the device is put into use, the movable block drives the connecting block to move downwards on the connecting rod, the connecting block is rotationally connected with the movable plate and the movable plate is rotationally connected with the ground plate, the movable plate can be rotated, so that the device can be rapidly unfolded, after the movable block moves to the position where the connecting rod is close to the support rod, the movable block is connected with the connecting rod through the threads, and the movable plate can be well fixed, the device can transport comparatively in a flexible way before putting into use, and can expand fast and place steadily subaerial after putting into use, easy operation, stability is good.
2. This a safety protection structure for water conservancy construction is through setting up even shell piece, protective housing and hexagon socket head cap connecting bolt, when transporting the link, the upper surface of movable block contacts with the lower surface of even shell piece, the link is in the state of drawing in this moment, can overlap the piece pot head on even shell piece and through hexagon socket head cap connecting bolt fixed connection back, the protective housing docks the floor through the cladding groove, the fly leaf, the cladding of movable block and connecting block, dock the floor, the fly leaf, movable block and connecting block are protected, prevent the in-process ground plate at the link transportation, the fly leaf, movable block and connecting block receive destruction because of jolting the vibrations, the device has can dock the floor in the transportation, the fly leaf, movable block and connecting block carry out the function of protecting.
3. The safety protection structure for water conservancy construction can ensure the structural compactness of the device when the device is put into use through the circular counter bore and the first hexagonal counter bore when the device is put into use, each connecting frame is connected with the protective net through two hexagon socket head cap connecting bolts, the device can ensure the structural compactness of the device when the device is transported through the counter sink and the second hexagonal counter bore when the device is transported, each connecting frame is also connected with the protective shell through two hexagon socket head cap connecting bolts, the hexagon socket head cap connecting bolts detached from the protective net and the connecting frames can be used for connecting the connecting frames and the hexagon socket head cap connecting bolts, so that the utilization degree of the hexagon socket cap connecting bolts can be improved, and the possibility of losing the hexagon socket cap connecting bolts can be reduced, the device has the function of keeping compact structure both in use and in transportation, and can improve the utilization degree of the inner hexagonal connecting bolt and reduce the possibility of losing the inner hexagonal connecting bolt.
Drawings
FIG. 1 is a schematic view of the present invention in use;
fig. 2 is a schematic structural view of the protection net of the present invention;
FIG. 3 is an enlarged view of portion A of the present invention;
FIG. 4 is a front view of a partial structure of the connecting frame of the present invention;
FIG. 5 is a schematic view of a rear partial structure of the connecting frame of the present invention;
fig. 6 is a schematic structural diagram of a grounding plate according to the present invention;
FIG. 7 is a schematic structural diagram of a movable plate according to the present invention;
FIG. 8 is a schematic structural diagram of a movable block according to the present invention;
FIG. 9 is a schematic view of the construction of the connector block of the present invention;
FIG. 10 is a schematic view of the present invention in transport configuration;
FIG. 11 is an exploded view of the present invention in transit;
fig. 12 is a front view of the protective case of the present invention;
fig. 13 is a schematic view of the back structure of the protective case of the present invention.
In the figure: 1. a protective net; 101. a screen frame; 102. a first bolt hole; 2. a connecting frame; 201. a placement groove; 202. a circular counter bore; 203. a first hexagonal counterbore; 204. a second bolt hole; 205. a connecting plate; 206. a first through groove; 207. a first rotating lever; 208. a strut; 209. a connecting rod; 210. a shell connecting block; 211. a third bolt hole; 3. a ground plate; 301. a first rotation hole; 302. a second through groove; 303. a second rotating lever; 4. a movable plate; 401. a second rotation hole; 402. a third rotation hole; 5. a movable block; 501. a third rotating rod; 502. a limiting sheet; 503. a threaded hole; 504. kneading the sheet; 6. connecting blocks; 601. a fourth rotation hole; 602. a connecting rod block; 603. a fourth rotating rod; 7. a protective shell; 701. a base plate; 702. a coating groove; 703. a sleeve block groove; 704. sinking a groove; 705. a second hexagonal counterbore; 706. a fourth bolt hole; 8. and the inner hexagonal connecting bolt.
Detailed Description
The present invention will be further described with reference to the following examples.
Example 1
As shown in fig. 1 to 9, a safety protection structure for water conservancy construction includes a protection net 1, link 2 and hexagon socket head cap connecting bolt 8, the four sides fixedly connected with net frame 101 of protection network 1, four first bolt holes 102 that contact with hexagon socket head cap connecting bolt 8 are seted up in the front of net frame 101, four first bolt holes 102 all run through to the back of net frame 101, two first bolt holes 102 are seted up in the position that is close to net frame 101 one side, two first bolt holes 102 are seted up in the position that is close to net frame 101 opposite side in addition, protection network 1 is through first bolt hole 102 and hexagon socket head cap connecting bolt 8 and two link 2 fixed connection, a protection network 1 is through four net frames 101 and four hexagon socket head cap connecting bolt 8 and two link 2 fixed connection, each link 2 is through two hexagon socket head cap connecting bolt 8 and protection network 1 fixed connection, two links 2 are connected respectively in the both sides of net frame 101.
One side of the connecting frame 2 is provided with a placing groove 201 contacted with the net frame 101, the placing groove 201 is communicated with the upper surface of the connecting frame 2, the net frame 101 is conveniently placed in the placing groove 201, the other side of the connecting frame 2 and the position close to the bottom are fixedly connected with a connecting plate 205, the connecting plate 205 is arranged to be provided with a first through groove 206 and a connecting support rod 208, the front surface and the back surface of the connecting plate 205 are both provided with first through grooves 206, the first through grooves 206 are both communicated with the upper surface and the lower surface of the connecting plate 205, the first through grooves 206 are both fixedly connected with first rotating rods 207, the connecting frame 2 is rotatably connected with two ground plates 3 through the first rotating rods 207, one side of each ground plate 3 is provided with a first rotating hole 301 contacted with the first rotating rod 207, the first rotating hole 301 penetrates to the other side of the ground plate 3, the first rotating hole 301 is rotatably connected, the ground plates 3 are rotatably connected to the front and rear surfaces of the connection plate 205 through the first rotation holes 301 rotatably connected to the first rotation rod 207, so that the ground plates 3 can be rotated.
The upper surface of the ground plate 3 is provided with a second through groove 302, the second through groove 302 penetrates through the lower surface of the ground plate 3, the back surface of the second through groove 302 is communicated with the front surface of the second through groove 302, a second rotating rod 303 is fixedly connected in the second through groove 302, and the ground plate 3 is rotatably connected with the movable plate 4 through the second rotating rod 303.
The upper surface of the connecting plate 205 is fixedly connected with a strut 208, the strut 208 is arranged to connect with a connecting rod 209, the top of the strut 208 is fixedly connected with the connecting rod 209, and the outer circle surface of the connecting rod 209 is movably sleeved with a movable block 5.
The lower surface of the movable block 5 is fixedly connected with a third rotating rod 501, the lower surface of the third rotating rod 501 is fixedly connected with a limiting sheet 502, the movable block 5, the third rotating rod 501 and the limiting sheet 502 are integrally cast and formed, the upper surface of the movable block 5 is provided with a threaded hole 503, the threaded hole 503 penetrates through the lower surface of the limiting sheet 502, the threaded hole 503 is movably sleeved on the connecting rod 209, the inner circular surface of the threaded hole 503 is provided with an inner thread, the outer circular surface of the connecting rod 209 is provided with an outer thread at a position close to the supporting rod 208, the inner thread formed by the threaded hole 503 can be in threaded connection with the outer thread formed by the connecting rod 209, the movable block 5 can move on the connecting rod 209 through the threaded hole 503, after the movable block 5 moves to a position close to the supporting rod 208 of the connecting rod 209, the movable block 5 can be in threaded, the device can be rapidly unfolded, and after the movable block 5 is in threaded connection with the connecting rod 209, the movable plate 4 can be fixed.
A fourth rotating hole 601 contacting with the third rotating rod 501 is formed in the upper surface of the connecting block 6, the fourth rotating hole 601 penetrates through the lower surface of the connecting block 6, the fourth rotating hole 601 is rotatably connected to the third rotating rod 501, two groups of connecting rod blocks 602 are fixedly connected to the lower surface of the connecting block 6, the connecting rod blocks 602 are arranged to be connected with a fourth rotating rod 603, one group of connecting rod blocks 602 comprises two connecting rod blocks 602, a fourth rotating rod 603 is fixedly connected between one group of connecting rod blocks 602, and the connecting block 6 is rotatably connected with the two movable plates 4 through the fourth rotating rod 603;
the second rotation hole 401 that contacts with second dwang 303 is seted up to one side of fly leaf 4, second rotation hole 401 and third rotation hole 402 all run through to the opposite side of fly leaf 4, the third rotation hole 402 that contacts with fourth dwang 603 is seted up to one side of fly leaf 4, second rotation hole 401 rotates to be connected on second dwang 303, third rotation hole 402 rotates to be connected on fourth dwang 603, be connected and fly leaf 4 is connected with the rotation of fly leaf 4 through connecting block 6 and the rotation of ground plate 3, when the movable block 5 drives connecting block 6 and moves down, can make two fly leaves 4 rotate at the front and the back of connecting plate 205 respectively, after the lower surface of fly leaf 4 contacts with ground, just can place the device stability subaerial.
The device is provided with the protective net 1, the connecting frames 2 and the hexagon socket head cap connecting bolts 8, because the protective net 1 is connected with the two connecting frames 2 through the hexagon socket head cap connecting bolts 8, before the device is put into use, the protective net 1 and the connecting frames 2 can be detached, the protective net 1 and the connecting frames 2 can be separately transported, the flexibility of the device in transportation is improved, after the device is put into use, the movable block 5 drives the connecting block 6 to move downwards on the connecting rod 209, the connecting block 6 is rotationally connected with the movable plate 4 and the movable plate 4 is rotationally connected with the grounding plate 3, the movable plate 4 can be rotated, the device can be rapidly unfolded, after the movable block 5 moves to the position of the connecting rod 209 close to the supporting rod 208, the movable block 5 is connected with the connecting rod 209 through the threads, and the movable plate 4 can be well fixed, the device can transport comparatively in a flexible way before putting into use, and can expand fast and place steadily subaerial after putting into use, easy operation, stability is good.
Example 2
Example 2 is a further modification to example 1.
As shown in fig. 4-5 and fig. 10-13, the safety protection structure for water conservancy construction comprises a protection net 1, a connecting frame 2 and an inner hexagonal connecting bolt 8, a connecting shell block 210 is fixedly connected to the top of the connecting rod 209, when transporting link 2, the upper surface of movable block 5 contacts with the lower surface of even shell piece 210, link 2 is in the state of drawing in this moment, the lower surface of two ground plates 3 is parallel with the front and the back of link 2 respectively, the front of two ground plates 3 is parallel with the front and the back of link 2 respectively, link one side and link 2 fixed connection of shell piece 210, link the third bolt hole 211 that contacts with interior hexagonal connecting bolt 8 is seted up in the front of shell piece 210, third bolt hole 211 runs through to the back of even shell piece 210, link 2 passes through third bolt hole 211 and interior hexagonal connecting bolt 8 and protective housing 7 fixed connection.
A bottom plate 701 is fixedly connected to one side of the protective shell 7 and the position close to the bottom of the protective shell 7, a coating groove 702 is formed in one side of the protective shell 7 close to the bottom plate 701, a sleeve block groove 703 is formed in the upper surface of the protective shell 7, the sleeve block groove 703 penetrates through the coating groove 702, the sleeve block groove 703 is communicated with one side of the protective shell 7 close to the bottom plate 701, the sleeve block groove 703 formed in the protective shell 7 is sleeved on the connecting block 210, the upper surface of the bottom plate 701 is in contact with the lower surface of the connecting frame 2, at the moment, the ground plate 3, the movable plate 4, the movable block 5 and the connecting block 6 are coated by the coating groove 702, the protective shell 7 can be used for protecting the ground plate 3, the movable plate 4, the movable block 5 and the connecting block 6, and the ground plate 3, the movable plate 4, the movable block 5 and the connecting block 6 are prevented from being damaged due to jolt vibration in the transportation process of the connecting frame 2.
The device is through setting up even shell piece 210, protective housing 7 and hexagon socket head cap connecting bolt 8, when transporting link 2, the upper surface of movable block 5 contacts with the lower surface of even shell piece 210, link 2 is in the state of drawing in at this moment, can overlap cover block groove 703 cover on even shell piece 210 and through hexagon socket head cap connecting bolt 8 fixed connection back, protective housing 7 docks floor 3 through cladding groove 702, fly leaf 4, the cladding of movable block 5 and connecting block 6, come to dock floor 3, fly leaf 4, movable block 5 and connecting block 6 protect, prevent to receive destruction because of jolting vibrations at link 2 in-process ground plate 3 of transportation, fly leaf 4, movable block 5 and connecting block 6, the device has can dock floor 3 in the transportation, fly leaf 4, the function that movable block 5 and connecting block 6 protected.
Example 3
Example 3 is a further modification of example 1 and example 2.
As shown in fig. 4-5 and 12-13, a safety protection structure for water conservancy construction includes a protection net 1, a connection frame 2 and hexagon socket head cap screws 8, the front of the connection frame 2 is provided with two circular counter bores 202 contacting with the hexagon socket screws 8, the back of the connection frame 2 is provided with two first hexagon counter bores 203 contacting with the hexagon socket screws 8, the circular counter bores 202 are provided with second bolt holes 204 contacting with the hexagon socket screws 8, the second bolt holes 204 penetrate through the first hexagon counter bores 203, the circle center of the circular counter bores 202 and the circle center of the second bolt holes 204 coincide with the center of the first hexagon counter bores 203, and the circular counter bores 202 and the first hexagon counter bores 203 provided by the connection frame 2 can prevent the protection net 1 from protruding out of the front and the back of the connection frame 2 when the hexagon socket screws 8 connect the connection net 1 and the connection frame 2, the device is guaranteed to be compact in structure when being put into use, and when the device is put into use, each connecting frame 2 is connected with the protective net 1 through two hexagon socket head cap connecting bolts 8.
The front surface and the position close to the upper surface of the protective shell 7 are provided with a sinking groove 704 contacted with the inner hexagonal connecting bolt 8, the back surface and the position close to the upper surface of the protective shell 7 are provided with two second hexagonal counter bores 705 contacted with the inner hexagonal connecting bolt 8, the sinking groove 704 is internally provided with two fourth bolt holes 706 contacted with the inner hexagonal connecting bolt 8, the two fourth bolt holes 706 respectively penetrate through the two second hexagonal counter bores 705, the circle center of the fourth bolt hole 706 is coincided with the center of the second hexagonal counter bore 705, when the protective shell 7 and the connecting frame 2 are connected by the inner hexagonal connecting bolt 8, the sinking groove 704 and the second hexagonal counter bore 705 are arranged through the protective shell 7, the sinking groove does not protrude out of the front surface and the back surface of the protective shell 7, the structural compactness of the device during transportation is ensured, each connecting frame 2 is also connected with the protective shell 7 by the two inner hexagonal connecting bolts 8, the thickness of hexagon socket head cap connecting bolt 8 equals with the thickness of link 2, hexagon socket head cap connecting bolt 8 that uses when link 2 and protection network 1 are connected is connected with link 2 and protective housing 7 and can select same model, make the hexagon socket head cap connecting bolt 8 that pulls down between protection network 1 and the link 2 like this can be used for being connected between link 2 and the hexagon socket head cap connecting bolt 8, can enough improve the utilization degree to hexagon socket head cap connecting bolt 8 like this, also can be less the possibility that hexagon socket head cap connecting bolt 8 loses.
The device can ensure the structural compactness of the device when in use by arranging the protective net 1, the connecting frame 2, the protective shell 7 and the inner hexagonal connecting bolts 8, each connecting frame 2 is connected with the protective net 1 by two inner hexagonal connecting bolts 8 through the circular counter bore 202 and the first hexagonal counter bore 203, the device can ensure the structural compactness of the device when in transportation through the counter sink 704 and the second hexagonal counter bore 705 when in transportation, each connecting frame 2 is also connected with the protective shell 7 through two inner hexagonal connecting bolts 8, the inner hexagonal connecting bolts 8 detached between the protective net 1 and the connecting frame 2 can be used for connecting the connecting frame 2 and the inner hexagonal connecting bolts 8, thereby not only improving the utilization degree of the inner connecting bolts 8, but also reducing the possibility of losing the inner hexagonal connecting bolts 8, the device has the function of keeping the structure compact when in use and transportation, and can improve the utilization degree of the inner hexagonal connecting bolt 8 and reduce the possibility of losing the inner hexagonal connecting bolt 8.
The working principle is as follows: when the device is used, the protective net 1 is fixedly connected with the two connecting frames 2 through the net frame 101 and the hexagon socket head cap connecting bolts 8, so that the protective net 1 can be detached from the two connecting frames 2, the protective net 1 and the connecting frames 2 can be separately transported, and the flexibility of the device in transportation is improved.
After the protection net 1 is connected with the connecting frame 2, the threaded hole 503 is movably sleeved on the connecting rod 209, so that the movable block 5 can move up and down along the connecting rod 209, the fourth rotating hole 601 is rotatably connected to the third rotating rod 501, because the diameters of the movable block 5 and the limiting piece 502 are both greater than the diameter of the third rotating rod 501, the movable block 5 can drive the connecting block 6 to move up and down, because the third rotating hole 402 is rotatably connected to the fourth rotating rod 603, the second rotating hole 401 is rotatably connected to the second rotating rod 303 connected in the second through groove 302, and the first rotating hole 301 is rotatably connected to the first rotating rod 207 connected in the first through groove 206, so that when the movable block 5 and the connecting block 6 move down along the connecting rod 209, the movable plate 4 can be rotated towards the ground and the lower surface of the movable plate 4 is in contact with the ground, so that the device can be rapidly unfolded when in use, can be before the lower surface of fly leaf 4 and ground contact, movable block 5 moves down to the position that connecting rod 209 was provided with the external screw thread, cooperation between the internal thread through screw hole 503 and the external screw thread of connecting rod 209, the user rotates movable block 5 through nipping piece 504, through threaded connection between screw hole 503 and the connecting rod 209, after the lower surface of fly leaf 4 and ground contact, can carry out good fixed to fly leaf 4, through two fly leaves 4 respectively at the positive and back of link 2 and ground contact, thereby make the device can place subaerial steadily, the device can transport comparatively in a flexible way before coming into use, and can expand fast and place subaerial steadily after coming into use, and easy operation, good stability.
When the connecting frame 2 is transported, the upper surface of the movable block 5 contacts with the lower surface of the connecting frame 210, at this time, the connecting frame 2 is in a furled state, the lower surfaces of the two grounding plates 3 are respectively parallel to the front surface and the back surface of the connecting frame 2, the front surfaces of the two grounding plates 3 are respectively parallel to the front surface and the back surface of the connecting frame 2, the sleeve block groove 703 formed in the protective shell 7 is sleeved on the connecting frame 210, so that the upper surface of the bottom plate 701 contacts with the lower surface of the connecting frame 2, at this time, the grounding plate 3, the movable plate 4, the movable block 5 and the connecting block 6 are all covered by the covering groove 702, because the connecting frame 210 is provided with the third bolt hole 211 contacting with the hexagon socket head bolt 8, the protective shell 7 is fixed on the connecting frame 210 of the connecting frame 2 through the hexagon socket head bolt 8 and the third bolt hole 211, and after the protective shell 7 is fixed on the connecting frame 2, the floor 3 is butted through the covering groove 702, The cladding of fly leaf 4, movable block 5 and connecting block 6, when transporting link 2 like this, protective housing 7 can dock floor 3, fly leaf 4, movable block 5 and connecting block 6 protect, prevent that the in-process ground plate 3 that link 2 transported, fly leaf 4, movable block 5 and connecting block 6 from receiving destruction because of jolting vibrations, the device has can dock floor 3 in the transportation, fly leaf 4, movable block 5 and connecting block 6 carry out the function of protecting.
When the device is put into use, the protective net 1 and the connecting frame 2 are fixedly connected through the hexagon socket head cap connecting bolt 8, the hexagon socket head cap connecting bolt 8 is connected in the second bolt hole 204 and the first bolt hole 102, and the round counter bore 202 and the first hexagon counter bore 203 which are arranged on the connecting frame 2 can prevent the hexagon socket head cap connecting bolt 8 from protruding out of the front and the back of the connecting frame 2 when the protective net 1 and the connecting frame 2 are connected through the hexagon socket head cap connecting bolt 8, thereby ensuring the structural compactness of the device when the device is put into use, and when the device is transported, the connecting frame 2 and the protective shell 7 are fixedly connected through the hexagon socket head cap connecting bolt 8, the hexagon socket head cap connecting bolt 8 is connected in the third bolt hole 211 and the fourth bolt hole 706, and when the protective shell 7 and the connecting frame 2 are connected through the counter bore 704 and the second counter bore 705 which are arranged on the protective shell 7, can not protrude out of the front and the back of the protective shell 7, and ensures the structural compactness of the device during transportation.
When the device is put into use, the protective net 1 is connected with two connecting frames 2, each connecting frame 2 is connected with the protective net 1 through two hexagon socket head cap connecting bolts 8, when the device is transported, each connecting frame 2 is also connected with the protective shell 7 through two hexagon socket head cap connecting bolts 8, the thickness of the hexagon socket head cap connecting bolt 8 is equal to that of the connecting frame 2, the hexagon socket head cap connecting bolt 8 used when the connecting frame 2 is connected with the protective net 1 and the hexagon socket head cap connecting bolt 8 used when the connecting frame 2 is connected with the protective shell 7 can be selected from the same type, thus, after the device is used, the hexagon socket head cap connecting bolt 8 detached between the protective net 1 and the connecting frame 2 can be used for connecting the connecting frame 2 and the hexagon socket head cap connecting bolt 8, therefore, the utilization degree of the inner hexagonal connecting bolt 8 can be improved, and the possibility that the inner hexagonal connecting bolt 8 is lost can be reduced.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a safety protection structure for water conservancy construction, includes protection network (1), link (2) and hexagon socket head cap connecting bolt (8), its characterized in that: four sides of the protective net (1) are fixedly connected with a net frame (101), the front surface of the net frame (101) is provided with four first bolt holes (102) which are in contact with the inner hexagonal connecting bolts (8), and the protective net (1) is fixedly connected with the two connecting frames (2) through the first bolt holes (102) and the inner hexagonal connecting bolts (8);
one side of the connecting frame (2) is provided with a placing groove (201) which is contacted with the net frame (101), a connecting plate (205) is fixedly connected at the other side of the connecting frame (2) and the position close to the bottom, the front and the back of the connecting plate (205) are both provided with a first through groove (206), a first rotating rod (207) is fixedly connected in the first through groove (206), the connecting frame (2) is rotatably connected with two grounding plates (3) through a first rotating rod (207), one side of the grounding plate (3) is provided with a first rotating hole (301) which is contacted with the first rotating rod (207), a second through groove (302) is formed in the upper surface of the grounding plate (3), a second rotating rod (303) is fixedly connected in the second through groove (302), the grounding plate (3) is rotatably connected with the movable plate (4) through a second rotating rod (303);
the upper surface of the connecting plate (205) is fixedly connected with a supporting rod (208), the top of the supporting rod (208) is fixedly connected with a connecting rod (209), a movable block (5) is movably sleeved on the outer circle surface of the connecting rod (209), a third rotating rod (501) is fixedly connected with the lower surface of the movable block (5), a limiting piece (502) is fixedly connected with the lower surface of the third rotating rod (501), a threaded hole (503) is formed in the upper surface of the movable block (5), an internal thread is formed in the inner circle surface of the threaded hole (503), an external thread is arranged on the outer circle surface of the connecting rod (209) and close to the supporting rod (208), a pinching piece (504) is fixedly connected with the outer circle surface of the movable block (5), and the movable block (5) is rotatably connected with a connecting block (6) through the third rotating rod (501);
a fourth rotating hole (601) which is in contact with the third rotating rod (501) is formed in the upper surface of the connecting block (6), two groups of connecting rod blocks (602) are fixedly connected to the lower surface of the connecting block (6), one group of connecting rod blocks (602) comprises two connecting rod blocks (602), a fourth rotating rod (603) is fixedly connected between one group of connecting rod blocks (602), and the connecting block (6) is rotatably connected with the two movable plates (4) through the fourth rotating rod (603);
a second rotating hole (401) which is in contact with the second rotating rod (303) is formed in one side of the movable plate (4), and a third rotating hole (402) which is in contact with the fourth rotating rod (603) is formed in one side of the movable plate (4).
2. A safety protection structure for water conservancy construction according to claim 1, characterized in that: the four first bolt holes (102) penetrate through the back face of the net frame (101), two first bolt holes (102) are formed in the position close to one side of the net frame (101), and the other two first bolt holes (102) are formed in the position close to the other side of the net frame (101).
3. A safety protection structure for water conservancy construction according to claim 1, characterized in that: the first through grooves (206) are communicated with the upper surface and the lower surface of the connecting plate (205), the first rotating holes (301) penetrate through the other side of the grounding plate (3), and the first rotating holes (301) are rotatably connected to the first rotating rods (207).
4. A safety protection structure for water conservancy construction according to claim 1, characterized in that: the second leads to groove (302) and runs through the lower surface to ground plate (3), the back that the second led to groove (302) communicates with each other with the front that the second led to groove (302), second rotation hole (401) and third rotation hole (402) all run through to the opposite side of fly leaf (4), second rotation hole (401) rotate to be connected on second dwang (303), third rotation hole (402) rotate to be connected on fourth dwang (603).
5. A safety protection structure for water conservancy construction according to claim 1, characterized in that: the utility model discloses a spacing piece (502) of activity piece (5), third dwang (501) and spacing piece (502) integrated casting shaping, screw hole (503) run through to the lower surface of spacing piece (502), screw hole (503) activity is cup jointed on connecting rod (209), the internal thread that screw hole (503) were seted up can carry out threaded connection with the external screw thread that connecting rod (209) set up.
6. A safety protection structure for water conservancy construction according to claim 1, characterized in that: the diameter of movable block (5) and spacing piece (502) all is greater than the diameter of third dwang (501), and fourth rotation hole (601) run through to the lower surface of connecting block (6), fourth rotation hole (601) rotate to be connected on third dwang (501).
7. A safety protection structure for water conservancy construction according to claim 1, characterized in that: the top fixedly connected with of connecting rod (209) is shell piece (210) even, one side and link (2) fixed connection of shell piece (210) even, link the front of shell piece (210) and offer third bolt hole (211) that contact with interior hexagonal connecting bolt (8), third bolt hole (211) run through to the back of shell piece (210) even, link (2) are through third bolt hole (211) and interior hexagonal connecting bolt (8) and protective housing (7) fixed connection.
8. A safety protection structure for water conservancy construction according to claim 7, characterized in that: the protective shell is characterized in that a bottom plate (701) is fixedly connected to one side of the protective shell (7) and close to the bottom, a coating groove (702) is formed in one side of the protective shell (7) close to the bottom plate (701), a sleeve block groove (703) is formed in the upper surface of the protective shell (7), the sleeve block groove (703) penetrates through the coating groove (702), and the sleeve block groove (703) is communicated with one side of the protective shell (7) close to the bottom plate (701).
9. A safety protection structure for water conservancy construction according to claim 1, characterized in that: two circular counter bores (202) that contact with hexagon socket head cap connecting bolt (8) are seted up in the front of link (2), two first hexagon counter bores (203) that contact with hexagon socket head cap connecting bolt (8) are seted up at the back of link (2), set up second bolt hole (204) that contact with hexagon socket head cap connecting bolt (8) in circular counter bore (202), second bolt hole (204) run through to first hexagon counter bore (203), the centre of a circle of circular counter bore (202), the centre of a circle of second bolt hole (204) and the center of first hexagon counter bore (203) coincide mutually.
10. A safety protection structure for water conservancy construction according to claim 8, characterized in that: the front of protective housing (7) just is close to the position of upper surface and offers heavy groove (704) that contacts with hexagon socket head cap anchor (8), the back of protective housing (7) just is close to the position of upper surface and offers two second hexagonal counter bores (705) that contact with hexagon socket head cap anchor (8), it has two fourth bolt holes (706) that contact with hexagon socket head cap anchor (8) to open in heavy groove (704), two fourth bolt hole (706) run through to two second hexagonal counter bores (705) respectively, the centre of a circle of fourth bolt hole (706) and the center of second hexagonal counter bore (705) coincide mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010837302.XA CN112031525B (en) | 2020-08-19 | 2020-08-19 | A safety protection structure for water conservancy construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010837302.XA CN112031525B (en) | 2020-08-19 | 2020-08-19 | A safety protection structure for water conservancy construction |
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| CN112031525A CN112031525A (en) | 2020-12-04 |
| CN112031525B true CN112031525B (en) | 2021-08-17 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207073299U (en) * | 2017-08-18 | 2018-03-06 | 屈明东 | A kind of hydraulic engineering protection network |
| CN207485109U (en) * | 2017-11-16 | 2018-06-12 | 韩军民 | A kind of hydraulic engineering channel protection net |
| CN208586556U (en) * | 2018-07-16 | 2019-03-08 | 魏波 | A kind of hydraulic engineering embankment |
| CN209011701U (en) * | 2018-10-26 | 2019-06-21 | 沈阳工学院 | A kind of water conservancy construction safety guard |
| CN211113445U (en) * | 2019-08-28 | 2020-07-28 | 江西省水利水电建设有限公司 | Hydraulic engineering is with slope protection net of dismouting of being convenient for |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6393850B1 (en) * | 2018-07-13 | 2018-09-19 | 株式会社プロテックエンジニアリング | Standing structure of support column in guard fence |
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2020
- 2020-08-19 CN CN202010837302.XA patent/CN112031525B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207073299U (en) * | 2017-08-18 | 2018-03-06 | 屈明东 | A kind of hydraulic engineering protection network |
| CN207485109U (en) * | 2017-11-16 | 2018-06-12 | 韩军民 | A kind of hydraulic engineering channel protection net |
| CN208586556U (en) * | 2018-07-16 | 2019-03-08 | 魏波 | A kind of hydraulic engineering embankment |
| CN209011701U (en) * | 2018-10-26 | 2019-06-21 | 沈阳工学院 | A kind of water conservancy construction safety guard |
| CN211113445U (en) * | 2019-08-28 | 2020-07-28 | 江西省水利水电建设有限公司 | Hydraulic engineering is with slope protection net of dismouting of being convenient for |
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| CN112031525A (en) | 2020-12-04 |
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