CN213515317U - Foundation ditch trades fills up safe bank protection supporting beam and demolishs and uses protector - Google Patents
Foundation ditch trades fills up safe bank protection supporting beam and demolishs and uses protector Download PDFInfo
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- CN213515317U CN213515317U CN202022547827.8U CN202022547827U CN213515317U CN 213515317 U CN213515317 U CN 213515317U CN 202022547827 U CN202022547827 U CN 202022547827U CN 213515317 U CN213515317 U CN 213515317U
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Abstract
The utility model provides a foundation ditch trades fills up a safe bank protection supporting beam and demolishs protector for blasting. The protective device for demolition blasting of the foundation pit replacement safety slope protection supporting beam comprises a fixed rod; an explosion-proof pad; the fixing mechanism is communicated with the fixing rod; the winding mechanism is clamped with the fixed rod and comprises a rack, a fixed plate, a plug screw, a gear and a rotating shaft, the plug screw is in threaded connection with one end of the fixed rod, one end of the plug screw is rotatably connected with the rack and the fixed plate, and the rack is slidably connected inside the fixed plate; the inner part of the fixed plate is rotatably connected with the rotating shaft and the gear, the gear is fixedly connected with the rotating shaft, and the gear is meshed with the rack; a limiting mechanism; and a support mechanism. The utility model provides a foundation ditch trades fills up safe bank protection supporting beam and demolishs advantage that the protection device for blasting has facilitate the use and collects the explosion-proof pad.
Description
Technical Field
The utility model relates to a blasting protection technical field especially relates to a safety bank protection supporting beam is traded and is filled out to foundation ditch and demolishs protector for blasting.
Background
Along with the development and construction of cities, at present, the land in the cities is less and less, the basement of an engineering project is deeper and deeper, a supporting beam is inevitably arranged on a foundation pit support in the foundation pit excavation to guarantee the safety of the foundation pit and the periphery, the next process can be carried out after the supporting beam is dismantled during the construction of the basement structure, and the progress of the engineering project and the brought problems of worker misoperation and the like are directly influenced by the cutting and dismantling speed of the supporting beam.
Although the blasting of the supporting beam by using the explosive is high in construction speed, simple to clean and low in manufacturing cost, the blasting of the supporting beam generates a large amount of dust and flyrock, the blasting place needs to be covered by the anti-explosion pad for preventing dust and hurting people by the flyrock, the anti-explosion pad after being used is large in size, is piled up together to occupy construction space, and is inconvenient to transport.
Therefore, there is a need to provide a new protection device for demolition blasting of a supporting beam of a foundation pit replacement and filling safety slope protection to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a foundation ditch that facilitates the use and collect explosion-proof pad trades fills up a safe bank protection supporting beam and demolishs protector for the blasting.
In order to solve the technical problem, the utility model provides a safe slope protection supporting beam demolishs and explodes and include that the foundation ditch trades: fixing the rod; the two ends of the explosion-proof pad are respectively and fixedly connected with the fixing rod; the fixing mechanism is arranged on the side wall of the explosion-proof pad and communicated with the fixing rod; the winding mechanism is clamped with the fixed rod and comprises a rack, a fixed plate, a plug screw, a gear and a rotating shaft, the plug screw is in threaded connection with one end of the fixed rod, one end of the plug screw is rotatably connected with the rack and the fixed plate, and the rack is slidably connected inside the fixed plate; the inner part of the fixed plate is rotatably connected with the rotating shaft and the gear, the gear is fixedly connected with the rotating shaft, and the gear is meshed with the rack; the limiting mechanism is connected with the rack in a sliding manner; the supporting mechanism is connected with the gear.
Preferably, the fixing mechanism comprises a fixing ring, a supporting rod, a nozzle, a joint and a connecting sleeve, the connecting sleeve is arranged on the side wall of the fixing rod at equal intervals, and the inside of the connecting sleeve is in threaded connection with the joint; the joint is in threaded connection with one end of the supporting rod; the lateral wall symmetry installation of explosion-proof pad gu fixed ring, the bracing piece with sliding connection between the fixed ring, just the lateral wall equidistance of bracing piece is equipped with the shower nozzle.
Preferably, the length of the supporting rod is smaller than the longest vertical distance between the two fixing rods, and the fixing rods are communicated with the inside of the supporting rod.
Preferably, the limiting mechanism comprises a fixed block, a clamping groove and a screw rod, the clamping groove is formed in the side wall of the rack, and the clamping groove is connected with the spherical fixed block in a sliding mode; the fixed block is fixedly connected with the screw rod, and the screw rod is in threaded connection with the fixed plate.
Preferably, the supporting mechanism includes baffle and bull stick, the top surface symmetry installation of gear the baffle, the fixed plate with threaded connection between the bull stick, and the bottom is the hemisphere the bull stick is contradicted the lateral wall of baffle.
Preferably, the screw rod and the rotating rod are arranged on the side wall of the fixing plate in a staggered mode, and the diameter of the fixing block is equal to the width of the clamping groove.
Compared with the prior art, the utility model provides a safety bank protection supporting beam demolishs to be filled out to foundation ditch trades and demolishs and uses protector has following beneficial effect:
the utility model provides a protective device for demolishing a foundation pit replacement filling safety slope protection supporting beam, when the explosion-proof pad needs to be folded, one fixed rod is rotated to wind the explosion-proof pad on the fixed rod, the screw plug is connected with the fixed rod through screw threads, the fixed plate and the rack are respectively arranged at one end of the fixed rod by the screw plug, the screw plug is rotated, the depth of the screw plug extending into the fixed rod is adjusted, so that the space between the rack and the fixed plate and the fixed rod is adjusted, the rack is aligned with the fixed plate, the rack is rotated to enter the fixed plate, the rack is parallel to the fixed plate, two limiting mechanisms are rotated to enter the rack, so that the rack is parallel to the fixed plate, the rotating shaft is rotated to drive the rotating shaft to rotate, the gear is meshed with the rack, the gear rotates to drive the rack to enter the fixing plate, the distance between the two fixing rods is reduced, the explosion-proof pad is tightly wound, and meanwhile the explosion-proof pad is fixed on the side wall of the fixing rod, so that the explosion-proof pad is prevented from being loosened, and is conveniently folded and transported.
Drawings
Fig. 1 is a schematic structural view of a protective device for blasting demolition of a foundation pit replacement and filling safety slope protection supporting beam provided by the utility model;
FIG. 2 is a schematic view of the internal structure of the fixing rod shown in FIG. 1;
FIG. 3 is a side view of the explosion proof pad construction shown in FIG. 1;
fig. 4 is a schematic view of the internal structure of the fixing plate shown in fig. 3;
FIG. 5 is a side view of the internal structure of the fixation plate shown in FIG. 3;
fig. 6 is a schematic view of the internal structure of the plug screw shown in fig. 3.
Reference numbers in the figures: 1. the anti-explosion device comprises a fixing rod, 2, an anti-explosion pad, 3, a fixing mechanism, 31, a fixing ring, 32, a supporting rod, 33, a spray head, 34, a joint, 35, a connecting sleeve, 4, a winding mechanism, 41, a rack, 42, a fixing plate, 43, a screw plug, 44, a gear, 45, a rotating shaft, 5, a limiting mechanism, 51, a fixing block, 52, a clamping groove, 53, a screw rod, 6, a supporting mechanism, 61, a baffle, 62 and a rotating rod.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, wherein fig. 1 is a schematic structural diagram of a protection device for demolishing a supporting beam of a foundation pit replacement safety slope protection for demolishing blasting according to the present invention; FIG. 2 is a schematic view of the internal structure of the fixing rod shown in FIG. 1; FIG. 3 is a side view of the explosion proof pad construction shown in FIG. 1; fig. 4 is a schematic view of the internal structure of the fixing plate shown in fig. 3; FIG. 5 is a side view of the internal structure of the fixation plate shown in FIG. 3; fig. 6 is a schematic view of the internal structure of the plug screw shown in fig. 3. The safety bank protection supporting beam that fills out is traded in foundation ditch demolishs that protector for the blasting includes: a fixing rod 1; the two ends of the explosion-proof pad 2 are respectively and fixedly connected with the fixed rod 1; the fixing mechanism 3 is arranged on the side wall of the explosion-proof pad 2, and the fixing mechanism 3 is communicated with the fixing rod 1; the winding mechanism 4 is clamped with the fixing rod 1, the winding mechanism 4 comprises a rack 41, a fixing plate 42, a screw plug 43, a gear 44 and a rotating shaft 45, the screw plug 43 is in threaded connection with one end of the fixing rod 1, one end of the screw plug 43 is rotatably connected with the rack 41 and the fixing plate 42, and the inside of the fixing plate 42 is slidably connected with the rack 41; the inner part of the fixed plate 42 is rotatably connected with the rotating shaft 45 and the gear 44, the gear 44 is fixedly connected with the rotating shaft 45, and the gear 44 is meshed with the rack 41; the two limiting mechanisms 5 are connected with the rack 41 in a sliding manner; a support mechanism 6, wherein the support mechanism 6 is connected with the gear 44.
The fixing mechanism 3 comprises a fixing ring 31, a supporting rod 32, a spray head 33, a joint 34 and a connecting sleeve 35, the connecting sleeve 35 is installed on the side wall of the fixing rod 1 at equal intervals, and the inside of the connecting sleeve 35 is in threaded connection with the joint 34; the joint 34 is in threaded connection with one end of the support rod 32; the lateral wall symmetry installation of explosion-proof pad 2 gu fixed ring 31, the bracing piece 32 with sliding connection between the fixed ring 31, just the lateral wall equidistance of bracing piece 32 is equipped with shower nozzle 33, for the convenience the bracing piece 32 runs through gu fixed ring 31 makes the bracing piece 32 with explosion-proof pad 1 links together, will bracing piece 32 is put into two between the dead lever 1, rotates joint 34 makes joint 34 follows the inside of fixed cover 35 is rolled out, makes joint 34 with bracing piece 32 is close to, and makes joint 34 with threaded connection between the bracing piece 32 will bracing piece 32 is fixed two between the dead lever 1.
The length of the support rod 32 is less than the longest vertical distance between the two fixing rods 1, the fixing rods 1 are communicated with the inside of the support rod 32, and the support rod 32 is conveniently placed between the two fixing rods 1.
The limiting mechanism 5 comprises a fixing block 51, a clamping groove 52 and a screw 53, the clamping groove 52 is arranged on the side wall of the rack 41, and the spherical fixing block 51 is connected to the inside of the clamping groove 52 in a sliding manner; the fixing block 51 is fixedly connected with the screw rod 53, the screw rod 53 is in threaded connection with the fixing plate 42, and in order to rotate the screw rod 53, the screw rod 53 drives the fixing block 51 to enter the clamping groove 52, so that the fixing block 51 extrudes and fixes the clamping groove 52, and the rack 41 and the fixing plate 42 are kept in a parallel state.
Supporting mechanism 6 includes baffle 61 and bull stick 62, the top surface symmetry installation of gear 44 baffle 61, fixed plate 42 with threaded connection between the bull stick 62, and the bottom is the hemisphere bull stick 62 is contradicted the lateral wall of baffle 61, for the convenience rotates bull stick 62 makes the bull stick 62 is in remove in the fixed plate 42, make the 62 block of bull stick is contradicted baffle 61, thereby prevent baffle 61 with gear 44 rotates, makes gear 44 is fixed rack 41.
The screw 53 and the rotating rod 62 are arranged on the side wall of the fixing plate 42 in a staggered manner, and the diameter of the fixing block 51 is equal to the width of the clamping groove 52, so that the clamping groove 52 is fixed by the fixing block 51, and the rack 41 is prevented from shaking in the fixing plate 42 when the rack 41 slides.
The utility model provides a foundation ditch trades fills up safe bank protection supporting beam and demolishs protection device for blasting operating principle as follows: will explosion-proof pad 2 is spread out, will many the bracing piece 32 runs through gu fixed ring 31 makes the bracing piece 32 with explosion-proof pad 1 links together, will bracing piece 32 is put into two between the dead lever 1, rotates joint 34 makes joint 34 follows the inside of fixed cover 35 is rolled out, makes joint 34 with bracing piece 32 is close to, and makes joint 34 with threaded connection between the bracing piece 32 will bracing piece 32 is fixed two between the dead lever 1. Laying a plurality of explosion-proof pads 2 in a foundation pit, then connecting the two ends of the fixed rod 1 with a water source, so that water enters the supporting rod 32 through the fixed rod 1, generating dust and flyrock in the blasting process, blocking the flyrock from splashing by the explosion-proof pads 2, spraying water from the spray head 33 to enter the surfaces of the explosion-proof pads 2, and allowing the water to fall from gaps among the explosion-proof pads 2 so as to enable the dust to settle quickly. After the use is finished, the support rod 32 is taken down from the fixed rod 1, one fixed rod 1 is rotated, the explosion-proof pad 2 is wound on the fixed rod 1, the screw plug 43 is in threaded connection with the fixed rod 1, the fixed plate 42 and the rack 41 are respectively installed at one end of the fixed rod 1 by the screw plug 43, the screw plug 43 is rotated, the depth of the screw plug 43 extending into the fixed rod 1 is adjusted, so that the distance between the rack 41 and the fixed plate 42 and the fixed rod 1 is adjusted, the rack 41 is aligned with the fixed plate 42, the rack 41 is rotated, the rack 41 is made to enter the fixed plate 42, the rack 41 is made to be parallel to the fixed plate 42, the two screws 53 are rotated, and the screws 53 drive the fixed block 51 to enter the clamping grooves 52, the fixing block 51 is pressed and fixed on the clamping groove 52, so that the rack 41 and the fixing plate 42 are kept in a parallel state, the rotating shaft 45 is rotated, the rotating shaft 45 drives the gear 44 to rotate, the gear 44 is engaged with the rack 41, the gear 44 rotates to drive the rack 41 to enter the fixing plate 42, the spherical fixing block 51 slides in the clamping groove 52, the distance between the two fixing rods 1 is reduced, the explosion-proof pad 2 is tightly wound, the rotating rod 62 is rotated to move in the fixing plate 42, the rotating rod 62 is clamped and abutted against the baffle plate 61, thereby preventing the shutter 61 and the gear 44 from rotating, allowing the gear 44 to fix the rack 41, and meanwhile, the explosion-proof pad 2 is fixed on the side wall of the fixing rod 1, so that the explosion-proof pad 1 is prevented from loosening.
Compared with the prior art, the utility model provides a safety bank protection supporting beam demolishs to be filled out to foundation ditch trades and demolishs and uses protector has following beneficial effect:
the utility model provides a protective device for demolition of a foundation pit replacement and filling safety slope protection supporting beam, when the explosion-proof pad 2 needs to be folded, one fixing rod 1 is rotated to wind the explosion-proof pad 2 on the fixing rod 1, the screw plug 43 is connected with the fixing rod 1 through screw threads, the screw plug 53 is used for installing the fixing plate 42 and the rack 41 at one end of the fixing rod 1 respectively, the screw plug 53 is rotated, the depth of the screw plug 53 extending into the fixing rod 1 is adjusted, so that the distance between the rack 41 and the fixing plate 42 and the fixing rod 1 is adjusted, the rack 41 is aligned with the fixing plate 42, the rack 41 is rotated to enable the rack 41 to enter the inside of the fixing plate 42, the rack 41 is parallel to the fixing plate 42, two limiting mechanisms 5 are rotated, the limiting mechanism 4 is enabled to enter the inside of the rack 41, the rack 41 and the fixing plate 42 are enabled to be parallel, the rotating shaft 45 is rotated, the rotating shaft 45 is enabled to drive the gear 44 to rotate, the gear 44 is meshed with the rack 41, the gear 44 rotates to drive the rack 41 to enter the inside of the fixing plate 42, the distance between the two fixing rods 1 is reduced, the explosion-proof pad 2 is enabled to be tightly wound, meanwhile, the explosion-proof pad 2 is fixed on the side wall of the fixing rod 1, the explosion-proof pad 2 is prevented from being loosened, and the explosion-proof pad 2 is convenient to pack up and transport.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a foundation ditch trades fills up safe bank protection supporting beam and demolishs protector for blasting which characterized in that includes:
a fixing rod (1);
the two ends of the explosion-proof pad (2) are respectively and fixedly connected with the fixed rod (1);
the fixing mechanism (3) is arranged on the side wall of the explosion-proof pad (2), and the fixing mechanism (3) is communicated with the fixing rod (1);
the winding mechanism (4) is clamped with the fixing rod (1), the winding mechanism (4) comprises a rack (41), a fixing plate (42), a plug screw (43), a gear (44) and a rotating shaft (45), the plug screw (43) is in threaded connection with one end of the fixing rod (1), one end of the plug screw (43) is rotatably connected with the rack (41) and the fixing plate (42), and the inside of the fixing plate (42) is in sliding connection with the rack (41); the inner part of the fixed plate (42) is rotatably connected with the rotating shaft (45) and the gear (44), the gear (44) is fixedly connected with the rotating shaft (45), and the gear (44) is meshed with the rack (41);
the two limiting mechanisms (5) are connected with the rack (41) in a sliding manner;
a support mechanism (6), wherein the support mechanism (6) is connected with the gear (44).
2. The protection device for foundation pit replacement filling safety slope protection supporting beam demolition blasting according to claim 1, wherein the fixing mechanism (3) comprises a fixing ring (31), a support rod (32), a spray head (33), a joint (34) and a connecting sleeve (35), the connecting sleeve (35) is installed on the side wall of the fixing rod (1) at equal intervals, and the inside of the connecting sleeve (35) is in threaded connection with the joint (34); the joint (34) is in threaded connection with one end of the supporting rod (32); the lateral wall symmetry installation of explosion-proof pad (2) gu fixed ring (31), bracing piece (32) with sliding connection between fixed ring (31), just the lateral wall equidistance of bracing piece (32) is equipped with shower nozzle (33).
3. The protection device for foundation pit replacement and filling safety slope protection supporting beam demolition blasting according to claim 2, wherein the length of the supporting rod (32) is less than the longest vertical distance between two fixing rods (1), and the fixing rods (1) are communicated with the inside of the supporting rod (32).
4. The protection device for foundation pit replacement and filling safety slope protection support beam demolition blasting according to claim 1, wherein the limiting mechanism (5) comprises a fixing block (51), a clamping groove (52) and a screw (53), the clamping groove (52) is arranged on the side wall of the rack (41), and the spherical fixing block (51) is connected to the inside of the clamping groove (52) in a sliding manner; the fixing block (51) is fixedly connected with the screw rod (53), and the screw rod (53) is in threaded connection with the fixing plate (42).
5. The protection device for foundation pit replacement and filling safety slope protection support beam demolition blasting according to claim 4, wherein the support mechanism (6) comprises a baffle (61) and a rotating rod (62), the baffle (61) is symmetrically installed on the top surface of the gear (44), the fixing plate (42) and the rotating rod (62) are in threaded connection, and the rotating rod (62) with a hemispherical bottom end abuts against the side wall of the baffle (61).
6. The protection device for foundation pit replacement and filling safety slope protection support beam demolition blasting according to claim 5, wherein the screw rod (53) and the rotating rod (62) are arranged in a staggered mode on the side wall of the fixing plate (42), and the diameter of the fixing block (51) is equal to the width of the clamping groove (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022547827.8U CN213515317U (en) | 2020-11-06 | 2020-11-06 | Foundation ditch trades fills up safe bank protection supporting beam and demolishs and uses protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022547827.8U CN213515317U (en) | 2020-11-06 | 2020-11-06 | Foundation ditch trades fills up safe bank protection supporting beam and demolishs and uses protector |
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| Publication Number | Publication Date |
|---|---|
| CN213515317U true CN213515317U (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022547827.8U Active CN213515317U (en) | 2020-11-06 | 2020-11-06 | Foundation ditch trades fills up safe bank protection supporting beam and demolishs and uses protector |
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| CN (1) | CN213515317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114136166A (en) * | 2021-11-30 | 2022-03-04 | 深圳市蛇口招商港湾工程有限公司 | Foundation ditch earth and stone side blasting protective equipment |
-
2020
- 2020-11-06 CN CN202022547827.8U patent/CN213515317U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114136166A (en) * | 2021-11-30 | 2022-03-04 | 深圳市蛇口招商港湾工程有限公司 | Foundation ditch earth and stone side blasting protective equipment |
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