CN219993349U - Peripheral anti-falling stone enclosure device - Google Patents
Peripheral anti-falling stone enclosure device Download PDFInfo
- Publication number
- CN219993349U CN219993349U CN202320860499.8U CN202320860499U CN219993349U CN 219993349 U CN219993349 U CN 219993349U CN 202320860499 U CN202320860499 U CN 202320860499U CN 219993349 U CN219993349 U CN 219993349U
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- vertical supporting
- blocking
- welded
- rods
- rod
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- 239000004575 stone Substances 0.000 title claims abstract description 26
- 230000002093 peripheral effect Effects 0.000 title claims abstract description 12
- 230000000903 blocking effect Effects 0.000 claims abstract description 58
- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 9
- 239000011435 rock Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
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- Revetment (AREA)
Abstract
The utility model provides a peripheral anti-falling stone enclosure device, which relates to the field of construction enclosure, and comprises: the vertical supporting and blocking frame is formed by symmetrically welding two vertical supporting and blocking rods, a ground contact fixing plate protruding outwards is welded on the bottom section of each vertical supporting and blocking rod, two positioning holes for penetrating expansion bolts are formed in the ground contact fixing plate at inner and outer intervals in a penetrating mode, the vertical supporting and blocking rods are locked and fixed on the ground surface around the open position of the top end of the open caisson through the expansion bolts, and the vertical supporting and blocking frames are circumferentially arranged on the open top end of the open caisson and are mutually close to each other; the bottom protruding section of the vertical supporting blocking rod is inserted into the open caisson and is in abutting contact with the circumferential inner wall of the open caisson; the vertical supporting blocking rods are sleeved with a row of shaft rings at equal intervals in a sliding mode, the annular anti-falling stone enclosure device is almost provided with a gate in each direction, the vertical supporting blocking rods are convenient for workers to open from random directions, the trouble of bypassing to the fixed-point gates in set directions is omitted, and the vertical supporting blocking rods are practical.
Description
Technical Field
The utility model relates to the technical field of construction enclosure, in particular to a peripheral anti-falling stone enclosure device.
Background
The construction method is generally used when constructing the enclosure device of the foundation pit, the sewage pump station, the large equipment foundation, the civil air defense shelter, the shield assembly well, the underground lane and the station hydraulic foundation of the large pier, and in order to prevent falling stones at the wellhead position from falling into the well to hurt workers or construction equipment during construction of the open caisson, the surrounding anti-falling stone enclosure device is required to intercept and enclose the falling stones.
The existing anti-falling stone enclosure device is mainly of an annular closed structure after installation, and one or more gates are arranged at fixed several positions so as to ensure the overall enclosure effect of the device, so that workers need to walk around to the positions of the gates when entering and exiting the enclosure device, and the use is more troublesome and inconvenient.
Disclosure of Invention
In view of this, the utility model provides a peripheral anti-falling stone enclosure device, so as to solve the problems that the anti-falling stone enclosure device is mainly an annular closed structure after installation, and one or more gates are arranged at fixed prescription positions to ensure the overall enclosure effect of the device, so that workers need to walk around to the arrangement positions of the gates when entering and exiting the enclosure device, and the use is more troublesome and inconvenient.
The utility model provides a peripheral anti-falling stone enclosure device, which specifically comprises: the vertical supporting and blocking frame is formed by symmetrically welding two vertical supporting and blocking rods, a ground contact fixing plate protruding outwards is welded on the bottom section of each vertical supporting and blocking rod, two positioning holes for penetrating expansion bolts are formed in the ground contact fixing plate at inner and outer intervals in a penetrating mode, the vertical supporting and blocking rods are locked and fixed on the ground surface around the open position of the top end of the open caisson through the expansion bolts, and the vertical supporting and blocking frames are circumferentially arranged on the open top end of the open caisson and are mutually close to each other; the bottom protruding section of the vertical supporting blocking rod is inserted into the open caisson and is in abutting contact with the circumferential inner wall of the open caisson; a row of collars are sleeved on the vertical supporting blocking rods at equal intervals in a sliding manner, a hook is welded at the inner side of the circumferential outer wall of each collar, and a row of hooks are also arranged at the inner side of the grounding fixing plate; a limiting disc is welded at the top end of the vertical supporting blocking rod, a six-edge positioning shaft is welded at the top end of the limiting disc, and a positioning disc is welded at the top end of the six-edge positioning shaft; a sliding ring is slidably arranged on the six-edge positioning shaft through spring pushing; a top supporting pull rod is sleeved and inserted on the left slip ring and the right slip ring on the vertical supporting and blocking frame, and a row of hooks are arranged at the bottom of the top supporting pull rod; the enclosure net is stretched and hung between two rows of hooks on the vertical supporting and blocking frame and one row of hooks at the bottom of the supporting and pulling rod.
Furthermore, two connecting stay bars are welded between the bottom sections of the two vertical stay bars of the vertical stay bar frame and between the head end sections of the two ground contact fixing plates at inner and outer intervals.
Further, the top end of the jacking pull rod is welded with two groups of installation lugs in a bilateral symmetry manner, two L-shaped inserting rods are symmetrically inserted through the two groups of installation lugs in a penetrating mode through spring pushing, and the horizontal rod sections of the L-shaped inserting rods are of six-edge structures.
Further, two lantern rings are symmetrically welded at the left end and the right end of the top support pull rod, and the two lantern rings are correspondingly matched with the two slip ring sleeves in an inserting mode.
Furthermore, the head ends of the two L-shaped inserted rod horizontal rod sections penetrate through the two lantern rings to be in plug-in fit with the two slip rings.
Advantageous effects
1. According to the utility model, the top support pull rod is used for sliding and opening the enclosure net, the top support pull rod and the two slide rings are in sliding, detachable and separated installation, in addition, the left and right rows of collars are also in sliding fit with the two vertical support blocking rods, further, the top support pull rod is loosened and slides downwards, the enclosure net can be folded downwards to shrink, the space between the two vertical support blocking rods is opened to form a gate, and as each vertical support blocking frame can perform the operation, the annular anti-falling stone enclosure device is almost provided with a gate in each direction, so that the opening of workers from random directions is facilitated, the trouble of bypassing to the gates with the set direction and the fixed point is avoided, and the annular anti-falling stone enclosure device is more practical.
2. According to the utility model, when the jacking pull rod is fixedly connected with the two sliding rings in an inserting manner, the downward impact force received by the jacking pull rod can be transmitted to the two sliding rings, and when the enclosure net is impacted by falling rocks and falls down by gravity, springs on the two six-edge positioning shafts can be compressed by the jacking pull rod and the two sliding rings to buffer the impact and the downward gravity to a certain extent, so that the probability of the enclosure net being broken by impact, dragging and breaking can be reduced, and the service life of the enclosure net can be prolonged.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the utility model and are not intended to limit the utility model.
In the drawings:
fig. 1 is a diagram of the overall installation and use of an embodiment of the present utility model.
Fig. 2 is a schematic view of a vertical pole structure according to an embodiment of the present utility model.
Figure 3 is a schematic view of a vertical bracing rail structure in accordance with an embodiment of the present utility model.
Fig. 4 is a schematic diagram of the top stay structure of an embodiment of the present utility model.
Fig. 5 is an enlarged schematic view of the portion a in fig. 4 according to an embodiment of the present utility model.
List of reference numerals
1. A vertical supporting and blocking frame; 101. a vertical support blocking rod; 102. a ground contact fixing plate; 103. a limiting disc; 104. a positioning plate; 105. a six-edge positioning shaft; 2. a protective net; 3. a collar; 4. a slip ring; 5. a top stay bar; 501. a collar; 502. l-shaped plunger.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present utility model more clear, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present utility model.
Examples: please refer to fig. 1 to 5:
the utility model provides a peripheral anti-falling stone enclosure device, which comprises a vertical support blocking frame 1 and an enclosure net 2, wherein the vertical support blocking frame 1 is formed by symmetrically welding two vertical support blocking rods 101, a ground contact fixing plate 102 protruding outwards is welded on the bottom section of the vertical support blocking rod 101, two positioning holes for penetrating expansion bolts are formed in the ground contact fixing plate 102 at inner and outer intervals in a penetrating way, the vertical support blocking rod 101 is fastened on the ground around the position of the top opening of a sunk well through expansion bolt locks, the vertical support blocking frame 1 is arranged on the top opening of the sunk well in a surrounding way and is mutually close to each other, and the vertical support blocking frame 1 and the enclosure net 2 on the vertical support blocking frame encircle to form a complete annular anti-falling stone enclosure device; the bottom protruding section of the vertical supporting blocking rod 101 is inserted into the open caisson and is in abutting contact with the circumferential inner wall of the open caisson; a row of shaft rings 3 are sleeved on the vertical supporting blocking rods 101 at equal intervals in a sliding manner, a hook is welded at the inner side of the circumferential outer wall of the shaft rings 3, and a row of hooks are also arranged at the inner side of the grounding fixing plate 102; a limiting disc 103 is welded at the top end of the vertical supporting blocking rod 101, a six-edge positioning shaft 105 is welded at the top end of the limiting disc 103, and a positioning disc 104 is welded at the top end of the six-edge positioning shaft 105; the six-edge positioning shaft 105 is provided with a slip ring 4 in a sliding manner through spring pushing; the left slip ring 4 and the right slip ring 4 on the vertical supporting and blocking frame 1 are sleeved and inserted with a top supporting and blocking rod 5, the top supporting and blocking rod 5 is used for sliding upwards to prop open the enclosure net 2, the top supporting and blocking rod and the two slip rings 4 are in sliding detachable and separated installation, in addition, the left and right rows of collars 3 are also in sliding fit with the two vertical supporting and blocking rods 101, further, the top supporting and blocking rod 5 is loosened and slides downwards to fold and shrink the enclosure net 2 downwards, the space between the two vertical supporting and blocking rods 101 is opened to form a gate, and as each vertical supporting and blocking frame 1 can perform the operation, the annular anti-falling stone enclosure device is formed with a gate almost in each direction, the annular anti-falling stone enclosure device is convenient for workers to open from random directions, the trouble of bypassing to the set-direction and fixed-point gates is saved, and the vertical supporting and blocking frame is more practical, and the bottom of the top supporting and blocking rod 5 is also provided with a row of hooks; the enclosure net 2 is stretched and hung between two rows of hooks on the vertical supporting and blocking frame 1 and one row of hooks at the bottom of the top supporting pull rod 5; two connecting stay bars are welded between the bottom sections of the two vertical stay bars 101 of the vertical stay frame 1 and between the head end sections of the two ground contact fixing plates 102 at inner and outer intervals.
Two groups of mounting lugs are symmetrically welded on the top end of the jacking pull rod 5 in a left-right symmetrical mode, two L-shaped inserted rods 502 are symmetrically inserted into the two groups of mounting lugs in a penetrating mode through spring pushing, and horizontal rod sections of the L-shaped inserted rods 502 are of a six-edge structure; two lantern rings 501 are symmetrically welded at the left end and the right end of the top supporting pull rod 5, the two lantern rings 501 are correspondingly sleeved and matched with the two sliding rings 4, when the top supporting pull rod 5 is fixedly connected with the two sliding rings 4 in a plugging manner, the downward impact force received by the top supporting pull rod 5 can be transmitted to the two sliding rings 4, when the enclosure net 2 is impacted by falling stones and falls down by gravity, springs on the two six-edge positioning shafts 105 can be compressed by the top supporting pull rod 5 and the two sliding rings 4 to buffer the impact and the downward gravity to a certain extent, so that the probability that the enclosure net 2 is broken by impact, pulling and crushing can be reduced, and the service life of the enclosure net 2 can be prolonged.
The head ends of the horizontal rod sections of the two L-shaped inserted rods 502 penetrate through the two lantern rings 501 to be in plug-in fit with the two slip rings 4, and the two L-shaped inserted rods 502 are used for fixing the two lantern rings 501 and the two slip rings 4 in plug-in connection, so that the top stay rod 5 is fixedly connected with the two slip rings 4.
Specific use and action of the embodiment: the circle of vertical supporting and blocking frame 1 and the enclosure net 2 on the same encircle to form a complete annular anti-falling stone enclosure device, and two L-shaped inserted rods 502 are used for fixedly inserting the two lantern rings 501 and the two slip rings 4 together, so that the top supporting pull rod 5 is fixedly connected with the two slip rings 4;
the top support pull rod 5 is used for sliding upwards to open the enclosure net 2 and is detachably arranged in a sliding way with the two slip rings 4, in addition, the left and right rows of collars 3 are also in sliding fit with the two vertical support bars 101, so that the enclosure net 2 can be folded downwards to shrink by loosening the top support pull rod 5 and sliding downwards, a space between the two vertical support bars 101 is opened to form a gate, and as each vertical support bar 1 can perform the operation, a gate is formed on the annular anti-falling stone enclosure device almost in each direction, and the annular anti-falling stone enclosure device is convenient for workers to open from random directions;
when the enclosing net 2 is impacted by falling rocks and falls down to gravity, the jacking pull rod 5 and the two sliding rings 4 can compress springs on the two six-edge positioning shafts 105 to buffer the impact and the falling weight to a certain extent.
Claims (5)
1. Peripheral anti-falling stone enclosure device, its characterized in that includes: the vertical supporting and blocking frame (1) and the enclosing net (2), wherein the whole vertical supporting and blocking frame (1) is formed by symmetrically welding two vertical supporting and blocking rods (101), a ground contact fixing plate (102) protruding outwards is welded on the bottom section of each vertical supporting and blocking rod (101), two positioning holes for penetrating expansion bolts are formed in the ground contact fixing plate (102) at inner and outer intervals in a penetrating mode, the vertical supporting and blocking rods (101) are fastened to the ground around the open top position of the open top of the open caisson through expansion bolt locks, and the vertical supporting and blocking frame (1) is arranged on the open top of the open caisson in a surrounding mode and is close to each other; the bottom protruding section of the vertical supporting blocking rod (101) is inserted into the open caisson and is in abutting contact with the circumferential inner wall of the open caisson; a row of collars (3) are sleeved on the vertical supporting blocking rods (101) at equal intervals in a sliding manner, a hook is welded at the inner side of the circumferential outer wall of each collar (3), and a row of hooks are also arranged at the inner side of the ground contact fixing plate (102); a limiting disc (103) is welded at the top end of the vertical supporting blocking rod (101), a six-edge positioning shaft (105) is welded at the top end of the limiting disc (103), and a positioning disc (104) is welded at the top end of the six-edge positioning shaft (105); a sliding ring (4) is slidably arranged on the six-edge positioning shaft (105) through spring pushing; a top supporting pull rod (5) is sleeved and inserted on the left slip ring (4) and the right slip ring (4) on the vertical supporting and blocking frame (1), and a row of hooks are also arranged at the bottom of the top supporting pull rod (5); the enclosure net (2) is tightly supported, unfolded and hung between two rows of hooks on the vertical supporting and blocking frame (1) and a row of hooks at the bottom of the supporting and pulling rod (5).
2. The peripheral anti-falling stone containment device of claim 1, wherein: two connecting stay bars are welded between the bottom sections of two vertical stay bars (101) of the vertical stay bar frame (1) and between the head end sections of two ground contact fixing plates (102) at inner and outer intervals.
3. The peripheral anti-falling stone containment device of claim 1, wherein: two groups of installation lugs are symmetrically welded at the top end of the jacking pull rod (5), two L-shaped inserting rods (502) are symmetrically inserted through spring pushing on the two groups of installation lugs, and the horizontal rod sections of the L-shaped inserting rods (502) are of six-edge structures.
4. The peripheral anti-falling stone containment device of claim 1, wherein: two lantern rings (501) are symmetrically welded at the left end and the right end of the top support pull rod (5), and the two lantern rings (501) are correspondingly sleeved with the two slip rings (4).
5. The peripheral anti-rock fall enclosure of claim 3, wherein: the head ends of the horizontal rod sections of the two L-shaped inserted rods (502) penetrate through the two lantern rings (501) to be in plug-in fit with the two slip rings (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320860499.8U CN219993349U (en) | 2023-04-18 | 2023-04-18 | Peripheral anti-falling stone enclosure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320860499.8U CN219993349U (en) | 2023-04-18 | 2023-04-18 | Peripheral anti-falling stone enclosure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219993349U true CN219993349U (en) | 2023-11-10 |
Family
ID=88606107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320860499.8U Active CN219993349U (en) | 2023-04-18 | 2023-04-18 | Peripheral anti-falling stone enclosure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219993349U (en) |
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2023
- 2023-04-18 CN CN202320860499.8U patent/CN219993349U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |