CN214701976U - Protection device for blasting under town complex environment - Google Patents
Protection device for blasting under town complex environment Download PDFInfo
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- CN214701976U CN214701976U CN202023098956.XU CN202023098956U CN214701976U CN 214701976 U CN214701976 U CN 214701976U CN 202023098956 U CN202023098956 U CN 202023098956U CN 214701976 U CN214701976 U CN 214701976U
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Abstract
The utility model discloses a protection device for blasting in complex environment in cities and towns, which comprises a protection steel plate shell, wherein weight increasing blocks are welded on four outer sides of the protection steel plate shell, both ends of the weight increasing blocks are provided with ground nails in a penetrating way, the top end of the protection steel plate shell is provided with a water bag discharging port, the internal thread of the water bag discharging port is connected with an inlet plug, a damping module is arranged in the protection steel plate shell, a damping spring is uniformly and fixedly connected between the top of the inner cavity of the protection steel plate shell and the damping module, the top of the damping module is provided with a water dripping groove, and a silencing pad is pasted on the inner wall and the outer wall of the protection steel plate shell; through the dual shock attenuation of shock-absorbing module and damping spring, improve this device shock attenuation effect, through increasing the weight to this device weight, improve the stability of this device, through water bag water-logging from the hole that drips evenly play the dust fall effect to can carry out effectual amortization sound insulation when blasting through the amortization pad.
Description
Technical Field
The utility model relates to a blasting technical field specifically is a protector of blasting under town complex environment.
Background
The engineering blasting technology has penetrated into a plurality of fields of economic construction after decades of development, and particularly makes important contributions to railway construction, mine exploitation, urban demolition oriented blasting and the like in China.
The protection device can be used usually in the engineering blasting process, and the protection device with good protection performance is needed for blasting under the complex environment of cities and towns, however, the existing protection device is poor in stability performance, and the protection effect is small, and the innovative design is carried out on the basis of the protection device of the original engineering blasting aiming at the problems.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a protector of blasting under town complex environment, through damping module and the dual shock attenuation of damping spring, improve this device shock attenuation effect, increase weight to this device through the weight that increases, improve the stability of this device, through the water bag in water from the hole of dripping evenly drip play the dust fall effect to can carry out effectual amortization sound insulation when blasting through the amortization pad, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a protection device for blasting in a complex environment in cities and towns comprises a protection steel plate shell, wherein weight increasing blocks are welded on four outer side surfaces of the protection steel plate shell, long ground nails are arranged at two ends of each weight increasing block in a penetrating mode, an opening is formed in the bottom of the protection steel plate shell, a water bag placing opening is formed in the top end of the protection steel plate shell, an inlet plug is connected to the inner portion of the water bag placing opening in a threaded mode, a damping module is arranged inside the protection steel plate shell, a damping spring is fixedly connected between the top of the inner cavity of the protection steel plate shell and the damping module, and a water dripping groove is formed in the top of the damping module; the opening at the bottom of the protective steel plate shell is used as a blasting opening, the firmness of the device is improved through the protective steel plate shell, the weight of the device is increased through the weight increasing block, downward relative pressure is increased during blasting, the device is tightly connected with the ground through the long ground nails, the stability of the device is improved, the water bag is placed into the water bag chamber from the water bag placing opening, the water bag is filled with water and tightly bound, and the water bag placing opening is blocked through the inlet plug; the damping effect of the device is improved through the damping springs which are uniformly distributed.
Furthermore, the damping module comprises two connecting plates which are parallel to each other at the upper end and the lower end, telescopic cloth and telescopic rods are connected between the connecting plates, the telescopic rods are uniformly distributed around the telescopic cloth, telescopic springs are sleeved on the outer sides of the telescopic rods, a foaming plastic plate is arranged at the bottom of the connecting plate at the lower end, and a steel wire mesh plate is arranged at the bottom of the foaming plastic plate; the telescopic link through stretch cloth and evenly distributed between the connecting plate improves the performance of shock attenuation buffering when the blasting, can restrict splashing of explosive through foaming plastic slab and wire net board, avoids causing destruction to this device inside, and the back that finishes of blasting makes damping module resume the normal position through telescopic link and expanding spring.
Furthermore, a water bag chamber is arranged in the center of the interior of the water dripping groove, water dripping chambers are arranged at two ends of the water bag chamber, water dripping holes are uniformly formed in the bottom of each water dripping chamber, water flowing holes are uniformly formed between each water dripping chamber and the water bag containing chamber, water bags are arranged in the water bag chambers, and pricking pins are uniformly arranged at the tops, corresponding to the upper parts of the water bags and positioned in the inner cavities of the protective steel plate shells; when blasting, the damping module jacks up to compress the damping spring, the water bag moves upwards and is punctured by the puncture needle, water in the water bag flows into the water dripping chambers at two ends through the water flowing holes and uniformly drips to a blasting point through the water dripping holes, and therefore dust is prevented from flying and a dust falling effect is achieved.
Furthermore, the inner wall and the outer wall of the protective steel plate shell are both pasted with the silencing pads, and the silencing pads on the two sides of the inner wall and the outer wall of the protective steel plate shell can effectively eliminate noise and insulate sound during blasting.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the opening of protection steel plate shell bottom improves the fastness of this device through protection steel plate shell as the blast hole, through increasing the weight to this device by the weight, increases decurrent relative pressure when the blasting to through long ground nail with this device and ground fastening connection, improve the stability of this device.
2. The telescopic cloth through shock attenuation module and evenly distributed's telescopic link improve the performance of shock attenuation buffering, can restrict splashing of explosive through foaming plastic slab and steel wire net board, avoid causing destruction to this device inside, the back is accomplished in the blasting, makes shock attenuation module resume the normal position through telescopic link and expanding spring, and the dual shock attenuation of rethread damping spring can improve the shock attenuation effect of this device effectively.
3. When blasting, the damping module jacks upwards to compress the damping spring, the water bag moves upwards to be punctured by the puncture needle, water in the water bag flows into the water dripping chambers at two ends through the water flowing holes and uniformly drips to a blasting point through the water dripping holes, so that dust flying is avoided, a dust falling effect is achieved, and effective noise reduction and sound insulation can be achieved during blasting through the silencing pads on the two sides of the inner wall and the outer wall of the protective steel plate shell.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a three-dimensional structure diagram of the present invention;
fig. 3 is a schematic structural view of the drip of the present invention.
In the figure: the damping pad comprises a protective steel plate shell 1, a weight increasing block 2, a ground nail 3, a water bag placing opening 4, an inlet plug 5, a damping module 6, a connecting plate 61, telescopic cloth 62, a telescopic rod 63, a telescopic spring 64, a foamed plastic plate 65, a steel wire mesh plate 6, a damping spring 7, a water dripping groove 8, a water bag chamber 81, a water dripping chamber 82, a water dripping hole 83, a water flowing hole 84, a water bag 85, a pricking pin 86 and a silencing pad 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1-3, the present invention provides a technical solution: a protection device for blasting in a complex environment in cities and towns comprises a protection steel plate shell 1, wherein weight increasing blocks 2 are welded on four outer side surfaces of the protection steel plate shell 1, long ground nails 3 penetrate through two ends of each weight increasing block 2, an opening is formed in the bottom of the protection steel plate shell 1, a water bag inlet 4 is formed in the top end of the protection steel plate shell 1, an inlet plug 5 is connected to the inner threads of the water bag inlet 4, a damping module 6 is arranged in the protection steel plate shell 1, a damping spring 7 is fixedly connected between the top of the inner cavity of the protection steel plate shell 1 and the damping module 6, and a water dripping groove 8 is formed in the top of the damping module 6; the opening at the bottom of the protective steel plate shell 1 serves as a blasting opening, the firmness of the device is improved through the protective steel plate shell 1, the weight of the device is increased through the weight increasing block 2, downward relative pressure is increased during blasting, the device is tightly connected with the ground through the long ground nails 3, the stability of the device is improved, the water bag 85 is placed into the water bag chamber 81 from the water bag inlet 4, the water bag 85 is filled with water and tightly bound, and the water bag inlet 4 is blocked through the inlet plug 5; the damping effect of the device is improved through the damping springs 7 which are uniformly distributed.
Further, the damping module 6 comprises two connecting plates 61 with upper and lower ends parallel to each other, a telescopic cloth 62 and telescopic rods 63 are connected between the connecting plates 61, the telescopic rods 63 are uniformly distributed around the telescopic cloth 62, telescopic springs 64 are sleeved outside the telescopic rods 63, a foaming plastic plate 65 is arranged at the bottom of the connecting plate 61 at the lower end, and a steel wire mesh plate 66 is arranged at the bottom of the foaming plastic plate 65; improve the performance of shock attenuation buffering through stretch cloth 62 and evenly distributed's telescopic link 63 between connecting plate 61 during the blasting, can restrict splashing of explosive through foaming plastic plate 65 and wire net 66, avoid causing destruction to this device is inside, the back that finishes of blasting makes damping module 6 resume the normal position through telescopic link 63 and expanding spring 64.
Further, a water bag chamber 81 is arranged in the center of the interior of the water dripping tank 8, water dripping chambers 82 are arranged at two ends of the water bag chamber 81, water dripping holes 83 are uniformly formed in the bottoms of the water dripping chambers 82, water flowing holes 84 are uniformly formed between the water dripping chambers 82 and the water bag placing chamber 81, water bags 85 are arranged in the water bag chamber 81, and pricking pins 86 are uniformly arranged at the tops, corresponding to the upper parts of the water bags 85 and located in the inner cavity of the protective steel plate shell 1; during blasting, the damping module 6 is jacked upwards to compress the damping spring 7, meanwhile, the water bag 85 moves upwards and is punctured by the puncture needle 86, water in the water bag 85 flows into the water dripping chambers 82 at two ends through the water flowing holes 84 and uniformly drips to a blasting point through the water dripping holes 83, and accordingly dust is prevented from flying upward and dust falling is achieved.
Further, the silencing pads 9 are pasted on the inner wall and the outer wall of the protective steel plate shell 1, and effective silencing and sound insulation can be performed during blasting through the silencing pads 9 on the two sides of the inner wall and the outer wall of the protective steel plate shell 1.
When in use: the damping springs 7 are arranged at four corners of the top of the upper end connecting plate 61, the drip grooves 8 are arranged between the damping springs 7 on the front side and the rear side, the opening at the bottom of the protective steel plate shell 1 is used as a blasting opening, the firmness of the device is improved through the protective steel plate shell 1, the device is weighted through the weighting block 2, downward relative pressure is increased during blasting, the device is tightly connected with the ground through the long ground nails 3, the stability of the device is improved, the water bag 85 is placed into the water bag chamber 81 from the water bag inlet 4 and is tightly bound by filling water into the water bag 85, the water bag inlet 4 is blocked through the inlet plug 5, during blasting, the damping buffering performance is improved through the telescopic cloth 62 and the uniformly distributed telescopic rods 63 of the damping module 6, the splashing of explosives can be limited through the foaming plastic plate 65 and the steel wire mesh plate 66, the damage to the interior of the device is avoided, and after the blasting is finished, the damping module 6 is restored to the original position through the telescopic rod 63 and the telescopic spring 64, and then the damping effect of the device can be effectively improved through double damping of the damping spring 7, the damping module 6 is jacked upwards during blasting, the damping spring 7 is compressed, meanwhile, the water bag 85 moves upwards and is punctured by the puncture needle 86, water in the water bag 85 flows into the drip chambers 82 at two ends through the water flowing holes 84 and uniformly drips to a blasting point through the drip holes 83, so that dust is prevented from flying upward, a dust falling effect is achieved, and effective noise reduction and sound insulation can be achieved during blasting through the inner wall of the protective steel plate shell 1 and the noise reduction pads 9 on two sides of the outer wall.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a protector of blasting under town complex environment, includes protective steel plate shell, its characterized in that: all welding of four outside sides of protection steel sheet shell has the weight that increases, the both ends that increase the weight all run through and are provided with long ground nail, and protection steel sheet shell's bottom is provided with the opening, and protection steel sheet shell's top is provided with the water bag and puts into the mouth, the inside threaded connection that the water bag was put into the mouth has the entry stopper, and protection steel sheet shell's inside is provided with damping module, protection steel sheet shell inner chamber the top with even fixedly connected with damping spring between the damping module, damping module's top is provided with the drip.
2. The protection device for blasting in complex environment in towns according to claim 1, characterized in that: the damping module comprises two connecting plates which are parallel to each other at the upper end and the lower end, telescopic cloth and telescopic rods are connected between the connecting plates, the telescopic rods are evenly distributed around the telescopic cloth, telescopic springs are sleeved on the outer sides of the telescopic rods, a foaming plastic plate is arranged at the bottom of the connecting plate at the lower end, and a steel wire mesh plate is arranged at the bottom of the foaming plastic plate.
3. The protection device for blasting in complex environment in towns according to claim 1, characterized in that: the water bag type water bag is characterized in that a water bag chamber is arranged in the center of the interior of the water dripping groove, water dripping chambers are arranged at two ends of the water bag chamber, water dripping holes are uniformly formed in the bottom of each water dripping chamber, water flowing holes are uniformly formed between each water dripping chamber and the water bag containing chamber, water bags are arranged in the water bag chambers, and pricking pins are uniformly arranged at the tops, corresponding to the tops of the water bags and located in the inner cavities of the protective steel plate shells.
4. The protection device for blasting in complex environment in towns according to claim 1, characterized in that: and the inner wall and the outer wall of the protective steel plate shell are both stuck with silencing pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023098956.XU CN214701976U (en) | 2020-12-22 | 2020-12-22 | Protection device for blasting under town complex environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023098956.XU CN214701976U (en) | 2020-12-22 | 2020-12-22 | Protection device for blasting under town complex environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214701976U true CN214701976U (en) | 2021-11-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023098956.XU Active CN214701976U (en) | 2020-12-22 | 2020-12-22 | Protection device for blasting under town complex environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214701976U (en) |
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2020
- 2020-12-22 CN CN202023098956.XU patent/CN214701976U/en active Active
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