CN220853344U - Blasting hole sealing device - Google Patents
Blasting hole sealing device Download PDFInfo
- Publication number
- CN220853344U CN220853344U CN202321901848.2U CN202321901848U CN220853344U CN 220853344 U CN220853344 U CN 220853344U CN 202321901848 U CN202321901848 U CN 202321901848U CN 220853344 U CN220853344 U CN 220853344U
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- Prior art keywords
- storage
- sealing device
- hole sealing
- air bag
- hole
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- 238000007789 sealing Methods 0.000 title claims abstract description 39
- 238000005422 blasting Methods 0.000 title description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000004568 cement Substances 0.000 abstract description 13
- 239000000463 material Substances 0.000 abstract description 12
- 101100372509 Mus musculus Vat1 gene Proteins 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 229920001821 foam rubber Polymers 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model belongs to the technical field of hole sealing of blast holes, and particularly relates to a hole sealing device of a blast hole. According to the utility model, the device is placed into the deep hole, then the air supply pipe is utilized to start inflating the air bag, when the air bag is inflated, the bottom of the air bag is expanded to be tightly attached to the uneven inner wall of the deep hole, and when the air bag is inflated to increase the volume of the air bag, the pull rod, the circular ring, the connecting column and the baffle plate can be driven to synchronously move downwards, so that the discharge hole can be opened, at the moment, cement materials in the storage cavity can flow out to a gap between the air bag and the deep hole, and after the cement is solidified, the hole sealing device is conveniently subjected to auxiliary preliminary positioning, so that the connection between the device and the inner wall of the deep hole is more stable.
Description
Technical Field
The utility model belongs to the technical field of hole sealing of blast holes, and particularly relates to a hole sealing device of a blast hole.
Background
In the process of deep hole blasting, in order to strengthen the blasting effect, before detonating, the deep holes are backfilled and sealed by materials such as cement, cement and the like, and in order to save backfill materials, a sealing device is needed.
In the Chinese patent of the utility model with the bulletin number of CN218583904U, a mining deep hole blasting hole sealing device is provided, which comprises an insertion pipe and a foam rubber cylinder fixed at the bottom end of the insertion pipe; the bottom end of the foam rubber cylinder is provided with a sealing bottom plate; the bottom end of the foam rubber cylinder is provided with a plurality of discharge holes along the circumferential direction; the inner side of the foam rubber cylinder is provided with a piston plate, the top end of the piston plate is vertically connected with a movable rod, the top end of the movable rod movably penetrates through the top end of the foam rubber cylinder and is connected with a push plate, and the push plate is arranged above the cannula. The structure is simplified, gaps between the sealing bottom plate and the inner wall of the deep hole are avoided, waste of slurry is avoided, and the sealing effect is good;
After searching the prior art, some defects still exist in the comparison document: deep hole excavation is in the stratum, and the deep hole inner wall is hard stone layer, and the degree of difficulty of inserting the post into the deep hole inner wall is great, influences hole sealing device's installation stability easily, glues between device and the deep hole through the foamed glue moreover, and its dynamics of bonding is limited, when utilizing materials such as cement to carry out deep hole backfill, under the gravity that is greater and greater, causes hole sealing device to drop down easily, leads to the extravagant condition of thick liquids still to exist. Therefore, improvement of the existing hole sealing device is urgently needed, and the hole sealing device for the blasting holes is provided.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model provides the hole sealing device which has the advantages of reasonable design, simple structure, more stable installation of hole sealing equipment and auxiliary positioning function, and is used for solving the problems in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
A blast hole sealing device, comprising:
The air supply pipe is fixedly penetrated at the center of the storage barrel, one end of the air supply pipe is provided with a one-way valve, the other end of the air supply pipe is inlaid and communicated with an air bag, and a supporting rod is rotatably arranged on the outer wall of one end, close to the air bag, of the storage barrel;
The storage bin comprises a storage bin body, wherein a storage bin cavity is formed in the storage bin body, a plurality of annularly-distributed discharge holes are formed in the periphery of the storage bin body, a storage groove is formed in the outer wall of the storage bin body, a baffle is connected to the inner side of the storage groove in a clamping and sliding mode, a connecting column is fixedly arranged on the outer wall of the baffle, one end of the connecting column, which is away from the baffle, is fixedly connected with a circular ring, and a pull rod is fixedly arranged at the bottom of the circular ring.
As a preferable implementation mode, the viscose is arranged between the air bag and the storage barrel, and the storage cavity is formed in a circular shape.
As a preferable implementation mode, a plurality of stay bars are distributed annularly around the circle center of the storage vat, and the bottoms of the stay bars are in a pointed cone shape.
As a preferred implementation mode, the storage grooves are arranged in a one-to-one correspondence with the discharge holes, the heights of the baffle plates are larger than those of the discharge holes, a plurality of baffle plates are in a one-to-one correspondence with a plurality of discharge holes, and the baffle plates are in abutting sealing with the storage barrel.
As a preferable implementation mode, two ends of the connecting column are respectively welded and fixed with the baffle plate and the circular ring, and the central lines of the circular ring and the storage barrel are positioned on the same vertical straight line.
As a preferred embodiment, one end of the pull rod is welded with the circular ring, and the other end of the pull rod is adhered to the outer wall of the air bag.
As a preferred embodiment, the number of the pull rods is two, and the two pull rods are symmetrically arranged about the center point of the circular ring.
Compared with the prior art, the utility model has the beneficial effects that:
In the scheme of the utility model:
The device is placed into a deep hole, then the air supply pipe is utilized to start to inflate the air bag, when the air bag is inflated, the bottom of the air bag is expanded to be tightly attached to the uneven inner wall of the deep hole, and when the air bag is inflated to increase the volume of the air bag, the pull rod, the circular ring, the connecting column and the baffle plate can be driven to move downwards synchronously, so that the discharge hole can be opened, at the moment, cement materials in the storage cavity can flow out to a gap between the air bag and the deep hole, after the cement is solidified, the hole sealing device is conveniently subjected to auxiliary preliminary positioning, and the connection between the device and the inner wall of the deep hole is more stable;
The jack-up rotation of a plurality of vaulting poles that can also carry out different degrees with annular distribution when the gasbag inflation makes a plurality of vaulting poles contradict with the sunken or bulge of deep hole inner wall respectively, can further improve the stability of this hole sealing device in the deep hole, and its bearing effect also can promote moreover, when backfilling material hole sealing, can avoid the condition that the device drops appears under the action of gravity of material.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and the following description will be made with reference to the drawings:
FIG. 1 is a schematic diagram of a three-dimensional front view structure of the present utility model;
FIG. 2 is a schematic view of a three-dimensional top-view cross-sectional structure of the present utility model;
FIG. 3 is a schematic cross-sectional elevation view of a storage vat according to the present utility model;
FIG. 4 is a schematic diagram of the installation state front view structure of the present utility model;
Fig. 5 is a schematic top view of the ring and the tie rod of the present utility model.
In the figure:
1. A storage barrel; 2. an air supply pipe; 3. a one-way valve; 4. an air bag; 5. and (3) sticking glue; 6. a brace rod; 7. a storage cavity; 8. a discharge port; 9. a storage groove; 10. a baffle; 11. a connecting column; 12. a circular ring; 13. and (5) a pull rod.
Detailed Description
The embodiments described below are only some of the embodiments of the present utility model and do not represent all embodiments consistent with the present utility model. Exemplary embodiments will now be described with reference to the accompanying drawings in which:
As shown in fig. 1 to 5, the blast hole sealing device of the present utility model comprises:
The air supply pipe 2 is fixedly penetrated at the center of the storage vat 1, one end of the air supply pipe 2 is provided with the one-way valve 3, the other end of the air supply pipe 2 is embedded and communicated with the air bag 4, and the outer wall of one end, close to the air bag 4, of the storage vat 1 is rotatably provided with the stay bar 6;
The storage chamber 7, the storage chamber 7 has been seted up to the inside of storage vat 1, a plurality of annular distributed discharge gates 8 have been seted up to the week side of storage vat 7, storage tank 9 has been seted up to the outer wall of storage vat 1, the inboard block sliding connection of storage tank 9 has separation blade 10, the outer wall of separation blade 10 is fixed with spliced pole 11, the one end fixedly connected with ring 12 that spliced pole 11 deviates from separation blade 10, the bottom of ring 12 is fixed with pull rod 13.
On the basis of the structure, an adhesive 5 is arranged between the air bag 4 and the storage barrel 1, and the storage cavity 7 is formed in a circular shape;
Through the setting of storage chamber 7, make things convenient for this hole sealing device to store the packing such as cement in advance to be convenient for carry out the preliminary location of device in the deep hole.
On the basis of the structure, a plurality of stay bars 6 are distributed annularly around the circle center of the storage vat 1, and the bottoms of the stay bars 6 are in a pointed cone shape;
the stay bars 6 can rotate to different degrees when the air bags 4 are inflated, so that the stay bars are convenient to collide with the inner walls of the deep holes, and the installation stability of the hole sealing device is improved.
On the basis of the structure, the storage grooves 9 are arranged in one-to-one correspondence with the discharge holes 8, the heights of the baffle plates 10 are larger than those of the discharge holes 8, the baffle plates 10 are in one-to-one correspondence with the discharge holes 8, and the baffle plates 10 are in abutting sealing with the storage barrel 1;
by means of the baffle 10, the discharge hole 8 can be plugged in advance, when the air bag 4 is inflated, the baffle 10 is controlled to move downwards by the pull rod 13, cement filling materials in the storage cavity 7 can be discharged, and the hole sealing device is convenient to position preliminarily.
On the basis of the structure, two ends of the connecting column 11 are respectively welded and fixed with the baffle plate 10 and the circular ring 12, and the central lines of the circular ring 12 and the storage vat 1 are positioned on the same vertical straight line;
By means of the arrangement of the connecting columns 11 and the circular rings 12, the plurality of baffle plates 10 distributed annularly are conveniently controlled to move downwards synchronously, and the cement filling material is conveniently and rapidly discharged evenly.
On the basis of the structure, one end of the pull rod 13 is welded with the circular ring 12, and the other end of the pull rod 13 is adhered to the outer wall of the air bag 4;
Through the arrangement of the pull rod 13, when the air bag 4 is inflated, the baffle plate 10 is automatically moved downwards, and the discharge hole 8 is opened.
On the basis of the structure, the number of the pull rods 13 is two, and the two pull rods 13 are symmetrically arranged about the center point of the circular ring 12;
The pull rod 13 is aligned, so that the circular ring 12 is controlled to stably move downwards.
The working principle of the utility model is as follows:
When the device is used, cement filler is firstly added into a storage cavity 7 through a feed pipe at the top of a storage vat 1, then the hole sealing device is lowered into a deep hole, after the device reaches a specified position of the deep hole, an air supply pipe 2 is used for starting to inflate an air bag 4, when the air bag 4 is inflated, the bottom of the air bag 4 is expanded to be tightly attached to the uneven inner wall of the deep hole, and the air bag 4 can also drive a pull rod 13 to move downwards when the volume of the air bag is increased, so that a ring 12, a connecting column 11 and a baffle plate 10 are driven to move downwards synchronously, a discharge hole 8 can be opened, at the moment, cement material in the storage cavity 7 can flow out to a gap between the air bag 4 and the inner wall of the deep hole, and after cement is solidified, auxiliary preliminary positioning is conveniently carried out on the hole sealing device, so that the connection between the device and the inner wall of the deep hole is more stable;
Moreover, the inflated air bag 4 can jack up and rotate a plurality of support rods 6 distributed in an annular mode to different degrees, so that the support rods 6 are respectively abutted against the concave or convex parts of the inner wall of the deep hole, the installation stability of the hole sealing device in the deep hole and the bearing effect of the device can be improved, the situation that the device falls down due to the gravity effect of the material can be avoided when the hole is sealed by backfilling materials, the defect that the device is unstable to install in the deep hole in the prior art and falls down easily during backfilling is overcome, and the saving effect of backfilling slurry is guaranteed.
Claims (7)
1. A blast hole sealing device, comprising:
the storage vat (1), the centre of a circle department of storage vat (1) runs through and is fixed with blast pipe (2), and one end of blast pipe (2) is installed check valve (3), and the other end of blast pipe (2) inlays and communicates has gasbag (4), the one end outer wall that storage vat (1) is close to gasbag (4) rotates and installs vaulting pole (6);
Storage vat (7), storage vat (1)'s inside has been seted up storage vat (7), and a plurality of annular distributed discharge gates (8) have been seted up to the week side of storage vat (7), storage tank (9) have been seted up to the outer wall of storage vat (1), and the inboard block sliding connection of storage tank (9) has separation blade (10), and the outer wall of separation blade (10) is fixed with spliced pole (11), and one end fixedly connected with ring (12) that spliced pole (11) deviate from separation blade (10), and the bottom of ring (12) is fixed with pull rod (13).
2. The blast hole sealing device according to claim 1, wherein: an adhesive (5) is arranged between the air bag (4) and the storage barrel (1), and the storage cavity (7) is formed in a circular shape.
3. The blast hole sealing device according to claim 1, wherein: the supporting rods (6) are distributed annularly around the circle center of the storage barrel (1), and the bottoms of the supporting rods (6) are in a pointed cone shape.
4. The blast hole sealing device according to claim 1, wherein: the storage grooves (9) are arranged in a one-to-one correspondence with the discharge holes (8), the heights of the baffle plates (10) are larger than those of the discharge holes (8), a plurality of baffle plates (10) are in one-to-one correspondence with the discharge holes (8), and the baffle plates (10) are in abutting sealing with the storage barrel (1).
5. The blast hole sealing device according to claim 1, wherein: the two ends of the connecting column (11) are respectively welded and fixed with the baffle (10) and the circular ring (12), and the central lines of the circular ring (12) and the storage barrel (1) are positioned on the same vertical straight line.
6. The blast hole sealing device according to claim 1, wherein: one end of the pull rod (13) is welded with the circular ring (12), and the other end of the pull rod (13) is adhered to the outer wall of the air bag (4).
7. The blast hole sealing device of claim 6, wherein: the number of the pull rods (13) is two, and the two pull rods (13) are symmetrically arranged about the center point of the circular ring (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321901848.2U CN220853344U (en) | 2023-07-18 | 2023-07-18 | Blasting hole sealing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321901848.2U CN220853344U (en) | 2023-07-18 | 2023-07-18 | Blasting hole sealing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220853344U true CN220853344U (en) | 2024-04-26 |
Family
ID=90782413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321901848.2U Active CN220853344U (en) | 2023-07-18 | 2023-07-18 | Blasting hole sealing device |
Country Status (1)
Country | Link |
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CN (1) | CN220853344U (en) |
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2023
- 2023-07-18 CN CN202321901848.2U patent/CN220853344U/en active Active
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