CN221074312U - Device for preventing anchor rope hammer from dropping - Google Patents
Device for preventing anchor rope hammer from dropping Download PDFInfo
- Publication number
- CN221074312U CN221074312U CN202323157155.XU CN202323157155U CN221074312U CN 221074312 U CN221074312 U CN 221074312U CN 202323157155 U CN202323157155 U CN 202323157155U CN 221074312 U CN221074312 U CN 221074312U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- hammer
- anchor cable
- nut
- iron chain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 230000005641 tunneling Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Emergency Lowering Means (AREA)
Abstract
The utility model discloses a device for preventing an anchor rope hammer from falling, which comprises a sleeve and an iron chain, wherein the sleeve is movably sleeved on an anchor rope; the fastening mechanism comprises a nut and a screw rod matched with the nut, the nut is welded on the outer wall of the sleeve, a round hole is formed in the sleeve corresponding to the nut, the bottom end of the screw rod penetrates through the sleeve through the round hole and then is in abutting connection with the anchor rope, and sleeve fastening is achieved. In the process of tightening or withdrawing the anchor cable machine, the screw rod is loosened, the sleeve is moved upwards, the iron chain drives the anchor cable hammer to move upwards, and the sleeve is fastened through the screw rod, so that the anchor cable hammer is prevented from falling and injuring personnel.
Description
Technical Field
The utility model belongs to the technical field of anchor cable fixation, and particularly relates to a device for preventing an anchor cable hammer from falling.
Background
When the anchor rope machine is used for tightening the anchor rope during the tunneling process of the tunneling working face, the anchor rope hammer is needed to be matched, and the anchor rope hammer is easy to drop and injure personnel in the process of tightening or withdrawing the anchor rope machine due to the fact that the tunnel roof is higher. In order to solve the hidden trouble, a device for preventing the anchor cable hammer from falling needs to be designed.
Disclosure of utility model
The utility model aims to provide a device for preventing an anchor rope hammer from falling, which solves the problem that the anchor rope hammer is easy to fall and injure personnel in the process of tightening or withdrawing an anchor rope machine.
The technical scheme adopted by the utility model is that the device for preventing the anchor cable hammer from falling comprises a sleeve and an iron chain, wherein the sleeve is movably sleeved on the anchor cable, one end of the iron chain is fixedly connected with the anchor cable hammer, the other end of the iron chain is connected with the sleeve, and a fastening mechanism is further arranged on the sleeve.
Preferably, the fastening mechanism comprises a nut and a screw rod matched with the nut, the nut is welded on the outer wall of the sleeve, a round hole is formed in the sleeve corresponding to the nut, the bottom end of the screw rod penetrates through the sleeve through the round hole and then is in abutting connection with the anchor rope, and sleeve fastening is achieved.
Preferably, the two ends of the iron chain are respectively provided with a lock catch, the sleeve and the side wall of the anchor rope hammer are matched with the lock catches to form a hanging buckle, and the top end or the bottom end of the iron chain is respectively buckled into the hanging buckle through the lock catches to realize connection with the sleeve or the anchor rope hammer.
Preferably, the diameter of the iron chain is 2mm and the length is 400mm.
Preferably, the sleeve is made of a 1 inch iron pipe with a length of 100mm.
Compared with the prior art, the simple device has the advantages of being simple and convenient to process, low in cost, convenient to carry and operate, easy to mount and demount in the process of stabilizing the anchor cable, capable of guaranteeing that the anchor cable hammer cannot fall down to hurt people after being connected with the anchor cable hammer, greatly improving the safety coefficient of operators below, and preventing the anchor cable hammer from falling down to hurt people.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic illustration of the connection of the present utility model to a cable bolt;
The drawing is marked: 1. the cable comprises a sleeve, 2, an iron chain, 3, an anchor cable, 4, an anchor cable hammer, 5, a lock catch, 6, a nut, 7, a screw rod, 8 and a hanging buckle.
Detailed Description
The utility model will be further explained in relation to the drawings of the specification, so as to be better understood by those skilled in the art.
Example 1
As shown in figures 1-2, the device for preventing the anchor rope hammer from falling comprises a sleeve 1 and an iron chain 2, wherein the sleeve 1 is made of a 1 inch iron pipe, the length is 100mm, the sleeve 1 is movably sleeved on an anchor rope 3, the diameter of the iron chain 2 is 2mm, the length is 400mm, one end of the iron chain 2 is fixedly connected with the anchor rope hammer 4, and the other end of the iron chain is connected to the sleeve 1. Specifically, both ends of the iron chain 2 are provided with lock catches 5, the side walls of the sleeve 1 and the anchor rope hammer 4 are matched with the lock catches 5 to be provided with hanging buckles 8, and the top end or the bottom end of the iron chain 2 is buckled into the hanging buckles 8 through the lock catches 5 to be connected with the sleeve 1 or the anchor rope hammer 4.
The sleeve 1 is further provided with a fastening mechanism, the fastening mechanism comprises a nut 6 and a screw rod 7 matched with the nut 6, the nut 6 is welded on the outer wall of the sleeve 1, a round hole is formed in the sleeve 1 corresponding to the nut 6, the bottom end of the screw rod 7 penetrates through the sleeve 1 through the round hole and then is in abutting connection with the anchor cable 3, and the sleeve 1 is fastened.
The using method comprises the following steps: when the anchor rope hammer 4 is needed to be used, the position of the sleeve 1 is adjusted to enable the iron chain 2 and the anchor rope hammer 4 to be in a natural extension state, the screw rod 7 is screwed to enable the screw rod to be abutted against the anchor rope 3, and the sleeve 1 is fastened; in the process of tightening or withdrawing the anchor cable machine, the screw rod 7 is loosened, the sleeve 1 is moved upwards, the iron chain 2 drives the anchor cable hammer 4 to move upwards, the sleeve 1 is fastened through the screw rod 7, and the anchor cable hammer 4 is prevented from falling and injuring personnel.
The above examples are only illustrative of the preferred embodiments of the present utility model and do not limit the scope of the utility model. Various modifications and improvements of the technical scheme of the present utility model will fall within the protection scope of the present utility model as defined in the claims without departing from the design spirit and principle of the present utility model.
Claims (5)
1. The device for preventing the anchor cable hammer from falling comprises a sleeve (1) and an iron chain (2), wherein the sleeve (1) is movably sleeved on an anchor cable (3), one end of the iron chain (2) is connected with the anchor cable hammer (4), the other end of the iron chain is connected to the sleeve (1), and a fastening mechanism is further arranged on the sleeve (1).
2. The device for preventing the anchor cable hammer from falling according to claim 1, wherein the fastening mechanism comprises a nut (6) and a screw rod (7) matched with the nut, the nut (6) is welded on the outer wall of the sleeve (1), a round hole is formed in the sleeve (1) corresponding to the nut (6), and the bottom end of the screw rod (7) is in abutting connection with the anchor cable (3) after penetrating through the sleeve (1) through the round hole, so that the sleeve (1) is fastened.
3. The device for preventing the anchor cable hammer from falling according to claim 1, wherein the two ends of the iron chain (2) are respectively provided with a lock catch (5), the sleeve (1) and the side wall of the anchor cable hammer (4) are matched with the lock catch (5) to be provided with a hanging buckle (8), and the top end or the bottom end of the iron chain (2) is buckled into the hanging buckle (8) through the lock catch (5) respectively to be connected with the sleeve (1) or the anchor cable hammer (4).
4. A device for preventing the drop of a cable bolt hammer according to claim 1, characterized in that the iron chain (2) has a diameter of 2mm and a length of 400mm.
5. A device for preventing the drop of a cable bolt hammer according to claim 1, characterized in that the sleeve (1) is made of 1 inch iron pipe with a length of 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323157155.XU CN221074312U (en) | 2023-11-22 | 2023-11-22 | Device for preventing anchor rope hammer from dropping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323157155.XU CN221074312U (en) | 2023-11-22 | 2023-11-22 | Device for preventing anchor rope hammer from dropping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221074312U true CN221074312U (en) | 2024-06-04 |
Family
ID=91253297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323157155.XU Active CN221074312U (en) | 2023-11-22 | 2023-11-22 | Device for preventing anchor rope hammer from dropping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221074312U (en) |
-
2023
- 2023-11-22 CN CN202323157155.XU patent/CN221074312U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |