CN220525011U - Lengthened roof bolt detection device - Google Patents
Lengthened roof bolt detection device Download PDFInfo
- Publication number
- CN220525011U CN220525011U CN202322219726.1U CN202322219726U CN220525011U CN 220525011 U CN220525011 U CN 220525011U CN 202322219726 U CN202322219726 U CN 202322219726U CN 220525011 U CN220525011 U CN 220525011U
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- Prior art keywords
- sleeve
- roof bolt
- groove
- bolt
- transmission rod
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- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000004873 anchoring Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model provides a lengthened roof bolt detection device, which belongs to the technical field of roof bolt fastening and comprises a transmission rod, wherein a sleeve is arranged on the outer side of the transmission rod, a bolt is arranged on the sleeve, an installation seat is arranged at the lower end of the sleeve, and a clamping assembly is arranged on the installation seat. The utility model solves the problems that the existing lengthened roof bolt detection device is inconvenient to adjust the length of the roof bolt, usually requires a worker to climb a ladder to carry out the detection work of fastening the roof bolt, is inconvenient to operate, increases the danger of work and greatly reduces the practicability.
Description
Technical Field
The utility model belongs to the technical field of roof bolt fastening, and particularly relates to a lengthened roof bolt detection device.
Background
The anchor rod is used for supporting a roadway in a coal mine, the anchor rod is used for reinforcing surrounding rock of the roadway together, the surrounding rock is used for supporting the anchor rod, a slope, a tunnel and a dam body are reinforced, the anchor rod is used as a tension member penetrating into a stratum, one end of the anchor rod is connected with an engineering structure, the other end of the anchor rod penetrates into the stratum, the whole anchor rod is divided into a free section and an anchoring section, the free section is used for transmitting tension force at the anchor rod head to an area of an anchoring body, the function of the anchor rod is to apply prestress to the anchor rod, when a roof anchor rod is installed, the top of the roof anchor rod is stretched into an installation hole, then the bottom of the roof anchor rod is clamped, then an anchor rod machine is used for controlling the anchor rod to rotate, the anchor rod is pushed in the same time, the anchor rod is pushed in the rotating mode, and a backing plate is fixedly sleeved on the outer wall of the bottom of the anchor rod.
Prior art CN205714233U discloses a quick fastener of roof bolt, including moment transfer pole and sleeve pipe, sheathed tube lower extreme is provided with handrail and borer cover, the moment transfer pole suit is in the hole of sleeve pipe, handrail and borer cover, and be provided with positioning mechanism between moment transfer pole and the borer cover, sheathed tube upper end is provided with the universal joint, the upper end of outward joint is provided with roof bolt sleeve, the lower extreme of moment transfer pole is provided with torque amplifier sleeve. The device is inconvenient to adjust the length of roof bolt pole, generally needs the staff to step on the ladder and carries out the detection work that roof bolt pole fastened, and the operation is inconvenient, has increased the danger of work, practicality greatly reduced.
Disclosure of Invention
The utility model provides a lengthened roof bolt detection device, and aims to solve the problems that the conventional lengthened roof bolt detection device is inconvenient to adjust the length of a roof bolt, a worker is usually required to climb a ladder to perform detection work of fastening the roof bolt, the operation is inconvenient, the danger of work is increased, and the practicability is greatly reduced.
The embodiment of the utility model provides an elongated roof bolt detection device which comprises a transmission rod, wherein a sleeve is arranged on the outer side of the transmission rod, a bolt is arranged on the sleeve, an installation seat is arranged at the lower end of the sleeve, and a clamping assembly is arranged on the installation seat.
Further, the upper end fixedly connected with sleeve of transfer line, the lower extreme fixedly connected with slider of transfer line, the slider with sheathed tube inner wall sliding connection, the screw thread groove has been seted up on the slider.
Through adopting above-mentioned technical scheme, according to the needs adjustment transfer line's of roadway support extension length, fix its position through the bolt, be convenient for fasten the roof bolt.
Further, a through groove is formed in the upper end of the sleeve, the transmission rod penetrates through the through groove, a threaded hole is formed in the side wall of the sleeve, the threaded hole corresponds to the threaded groove, and a fixing seat is fixedly connected to the lower end of the sleeve.
Through adopting above-mentioned technical scheme, according to the needs of roadway support, make the transfer line stretch out corresponding length from the sleeve pipe for the screw hole of screw groove on the slider and corresponding high is corresponding, makes bolt screw in screw hole and screw groove in proper order, and the extension length of fixed transfer line of being convenient for has avoided the staff to step on the ladder and has fastened the roof bolt, has increased the security of detection work, and the practicality is strong.
Further, the bolt is in threaded connection with the threaded hole, and the tail of the bolt is in threaded connection with the threaded groove.
Through adopting above-mentioned technical scheme, according to the needs of roadway support, make the transfer line stretch out corresponding length from the sleeve pipe for the screw hole of screw groove on the slider and corresponding high is corresponding, makes bolt screw in screw hole and screw groove in proper order, and the extension length of fixed transfer line of being convenient for has avoided the staff to step on the ladder and has fastened the roof bolt, has increased the security of detection work, and the practicality is strong.
Further, two mounting grooves and two sliding grooves are formed in the mounting seat, and the mounting grooves are located on the outer sides of the sliding grooves.
By adopting the technical scheme, the installation of the clamping assembly is convenient.
Further, the clamping assembly comprises an electromagnet arranged in the mounting groove, one end, close to the sliding groove, of the electromagnet is fixedly connected with a clamping block, and a placing groove is formed in the clamping block.
Through adopting above-mentioned technical scheme, with the both sides of fixing base corresponding with the standing groove, start the electro-magnet, the push rod of electro-magnet stretches out, drives the grip block and removes to the fixing base direction, and the side of fixing base inserts in the standing groove, is convenient for fix the roof bolt, is favorable to the roof bolter to impel the roof bolt, easy and simple to handle, and the practicality is strong.
The beneficial effects of the utility model are as follows:
1. according to the utility model, through the arrangement of the transmission rod and the sleeve, the extension length of the transmission rod is adjusted according to the requirement of roadway support, and the position of the transmission rod is fixed through the bolts, so that the roof bolt is conveniently fastened.
2. According to the utility model, through the arrangement of the bolts, the transmission rod extends out of the sleeve by a corresponding length according to the requirement of roadway support, so that the threaded groove on the sliding block corresponds to the threaded hole with a corresponding height, the bolts are screwed into the threaded hole and the threaded groove in sequence, the extending length of the transmission rod is convenient to adjust and fix, the fastening of a climbing ladder of a worker to a jacking anchor rod is avoided, the safety of detection work is increased, and the practicability is strong.
3. According to the utility model, through the arrangement of the clamping assembly, the two sides of the fixed seat are corresponding to the placing grooves, the electromagnet is started, the push rod of the electromagnet extends out to drive the clamping block to move towards the fixed seat, the side end of the fixed seat is inserted into the placing grooves, so that the roof bolt is conveniently fixed, the roof bolt is conveniently pushed by the roof bolt machine, the operation is simple and convenient, and the practicability is strong.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of a front cross-sectional structure of an embodiment of the present utility model;
FIG. 2 is an enlarged schematic view of the portion a of FIG. 1 according to an embodiment of the present utility model;
FIG. 3 is an enlarged schematic view of the embodiment of the present utility model at b in FIG. 1;
fig. 4 is an enlarged schematic view of fig. 1 at c according to an embodiment of the present utility model.
Reference numerals: 1. a transmission rod; 11. a sleeve; 12. a slide block; 13. a thread groove; 2. a sleeve; 21. a through groove; 22. a threaded hole; 23. a fixing seat; 3. a bolt; 4. a mounting base; 41. a mounting groove; 42. a chute; 5. a clamping assembly; 51. an electromagnet; 52. a clamping block; 53. and (5) placing a groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the technical solutions of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present utility model. Like reference numerals in the drawings denote like parts. It should be noted that the described embodiments are some, but not all embodiments of the present utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.
Referring to fig. 1-3, the embodiment of the utility model provides an elongated roof bolt detection device, which comprises a transmission rod 1, wherein the upper end of the transmission rod 1 is fixedly connected with a sleeve 11, the lower end of the transmission rod 1 is fixedly connected with a slide block 12, the slide block 12 is in sliding connection with the inner wall of a sleeve 2, a threaded groove 13 is formed in the slide block 12, the extension length of the transmission rod 1 is adjusted according to the requirement of roadway support, and the position of the transmission rod is fixed through a bolt 3, so that the roof bolt is convenient to fasten.
Referring to fig. 1-4, the outside of transfer line 1 is provided with sleeve pipe 2, logical groove 21 has been seted up to the upper end of sleeve pipe 2, transfer line 1 passes logical groove 21, set up screw hole 22 on the lateral wall of sleeve pipe 2, screw hole 22 is corresponding with screw groove 13, the lower extreme fixedly connected with fixing base 23 of sleeve pipe 2, according to the needs of roadway support, make transfer line 1 stretch out corresponding length from sleeve pipe 2, screw groove 13 on slider 12 is corresponding with screw hole 22 of corresponding height, make bolt 3 screw in screw hole 22 and screw groove 13 in proper order, be convenient for adjust the extension length of fixed transfer line 1, the staff is avoided ascending ladder to fasten the roof bolt, the security of detection work has been increased, and the practicality is strong.
Referring to fig. 1 and 3, be provided with bolt 3 on the sleeve pipe 2, bolt 3 and screw hole 22 threaded connection, the afterbody and the thread groove 13 threaded connection of bolt 3, according to the needs of roadway support, make transfer line 1 stretch out corresponding length from sleeve pipe 2 for thread groove 13 on the slider 12 corresponds with the screw hole 22 of corresponding height, make bolt 3 screw in screw hole 22 and thread groove 13 in proper order, be convenient for adjust the extension length of fixed transfer line 1, avoided the staff to step on the ladder and fastened the roof bolt, increased the security of detection work, the practicality is strong.
Referring to fig. 1 and 4, the lower end of the sleeve 2 is provided with a mounting seat 4, two mounting grooves 41 and two sliding grooves 42 are formed in the mounting seat 4, and the mounting grooves 41 are located on the outer sides of the sliding grooves 42, so that the clamping assembly 5 can be conveniently mounted.
Referring to fig. 1 and 4, the clamping assembly 5 is arranged on the mounting seat 4, the clamping assembly 5 comprises an electromagnet 51 arranged in the mounting groove 41, one end, close to the sliding groove 42, of the electromagnet 51 is fixedly connected with a clamping block 52, a placing groove 53 is formed in the clamping block 52, two sides of the fixing seat 23 correspond to the placing groove 53, the electromagnet 51 is started, the model number of the electromagnet 51 is KK-0530B, a push rod of the electromagnet 51 stretches out to drive the clamping block 52 to move towards the fixing seat 23, the side end of the fixing seat 23 is inserted into the placing groove 53, fixing of a roof bolt is facilitated, pushing of the roof bolt by the roof bolt machine is facilitated, and the roof bolt pushing device is easy and convenient to operate and high in practicability.
The implementation mode specifically comprises the following steps: when the fixing seat is used, two sides of the fixing seat 23 are corresponding to the placing groove 53, the electromagnet 51 is started, the push rod of the electromagnet 51 extends out to drive the clamping block 52 to move towards the fixing seat 23, the side end of the fixing seat 23 is inserted into the placing groove 53 to fix the roof bolt, the transmission rod 1 extends out of the sleeve 2 by a corresponding length according to the requirement of roadway support, the thread groove 13 on the sliding block 12 corresponds to the thread hole 22 with a corresponding height, the bolt 3 is screwed into the thread hole 22 and the thread groove 13 in sequence, and the roof bolt is pushed by using a roof bolter after the extending length of the fixed transmission rod 1 is adjusted.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The lengthened roof bolt detection device comprises a transmission rod (1), and is characterized in that a sleeve (2) is arranged on the outer side of the transmission rod (1), a bolt (3) is arranged on the sleeve (2), an installation seat (4) is arranged at the lower end of the sleeve (2), and a clamping assembly (5) is arranged on the installation seat (4).
2. The lengthened roof bolt detection device according to claim 1, wherein the upper end of the transmission rod (1) is fixedly connected with a sleeve (11), the lower end of the transmission rod (1) is fixedly connected with a sliding block (12), the sliding block (12) is slidably connected with the inner wall of the sleeve (2), and a thread groove (13) is formed in the sliding block (12).
3. The lengthened roof bolt detection device according to claim 2, wherein a through groove (21) is formed in the upper end of the sleeve (2), the transmission rod (1) penetrates through the through groove (21), a threaded hole (22) is formed in the side wall of the sleeve (2), the threaded hole (22) corresponds to the threaded groove (13), and a fixing seat (23) is fixedly connected to the lower end of the sleeve (2).
4. An elongated roof bolt detection apparatus according to claim 3, wherein the bolt (3) is threadedly connected to the threaded bore (22), and the tail portion of the bolt (3) is threadedly connected to the threaded slot (13).
5. An elongated roof bolt detection device according to claim 1, characterized in that the mounting base (4) is provided with two mounting grooves (41) and two sliding grooves (42), and the mounting grooves (41) are located on the outer sides of the sliding grooves (42).
6. An elongated roof bolt detection apparatus according to claim 5, wherein the clamping assembly (5) comprises an electromagnet (51) arranged in the mounting groove (41), one end of the electromagnet (51) close to the sliding groove (42) is fixedly connected with a clamping block (52), and a placing groove (53) is formed in the clamping block (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322219726.1U CN220525011U (en) | 2023-08-17 | 2023-08-17 | Lengthened roof bolt detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322219726.1U CN220525011U (en) | 2023-08-17 | 2023-08-17 | Lengthened roof bolt detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220525011U true CN220525011U (en) | 2024-02-23 |
Family
ID=89926972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322219726.1U Active CN220525011U (en) | 2023-08-17 | 2023-08-17 | Lengthened roof bolt detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220525011U (en) |
-
2023
- 2023-08-17 CN CN202322219726.1U patent/CN220525011U/en active Active
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| GR01 | Patent grant |