CN212932118U - Anchor rod anchoring force sample preparation device - Google Patents
Anchor rod anchoring force sample preparation device Download PDFInfo
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- CN212932118U CN212932118U CN202022395916.5U CN202022395916U CN212932118U CN 212932118 U CN212932118 U CN 212932118U CN 202022395916 U CN202022395916 U CN 202022395916U CN 212932118 U CN212932118 U CN 212932118U
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- anchor rod
- holder
- anchoring force
- linear guide
- steel pipe
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Abstract
The utility model discloses an anchor rod anchoring force sample preparation device, which comprises a first step of plugging a first end of a steel pipe matched with a first clamp holder and then clamping the first end of the steel pipe on the first clamp holder when sample preparation is carried out; secondly, inserting the second end of the anchor rod into the steel pipe, marking the stroke position of the anchor rod on the anchor rod, taking out the anchor rod from the steel pipe, and clamping the first end of the anchor rod in a second clamp holder; and step four, driving a second holder to move on the linear guide rail at a constant speed through a second driving assembly, and driving a first holder to rotate through a first driving assembly, so that the synchronous operation of anchor rod rotating stirring and steel pipe uniform propelling is realized. The utility model discloses an anchor rod anchoring force system appearance device through first holder, second holder, first drive assembly and the cooperation of second drive assembly, realizes the automatic preparation of anchor rod anchoring force system appearance, has reduced the artifical intensity of labour of anchor rod anchoring force system appearance to a certain extent.
Description
Technical Field
The utility model relates to a mine support technical field, in particular to stock anchor power system appearance device.
Background
The anchoring force of the anchor rod is the restraining force of the anchor rod on the support body, and is an important index for evaluating the supporting effect of the anchor rod.
Because the stress state of the anchor rod in the rock medium is complex and changeable, the anchoring force of the anchor rod is difficult to obtain directly through experiments, and the calculation of the anchoring force is relatively difficult, the anchoring force of the anchor rod is measured indirectly through a drawing test in practical engineering.
The drawing test of the anchor rod needs to be carried out to prepare a sample of the anchoring force of the anchor rod. And (3) placing the anchoring agent into a steel pipe matched with the diameter of the anchoring agent, and connecting the anchor rod with the anchoring agent to form an anchor rod anchoring force sample preparation.
In the prior art, the sample preparation of the anchoring force of the anchor rod is generally carried out manually, so that the manual labor intensity of the sample preparation of the anchoring force of the anchor rod is high.
Therefore, how to reduce the labor intensity of the manual sample preparation of the anchoring force of the anchor rod becomes a technical problem to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an stock anchor power system appearance device to reduce the artifical intensity of labour of stock anchor power system appearance.
In order to achieve the above object, the utility model provides a following technical scheme:
an anchor rod anchoring force sample preparation device, comprising:
a linear guide rail which can be installed on the workbench;
the first clamp is arranged on the workbench and located at the first end of the extension direction of the linear guide rail, and is used for clamping one end of an anchor rod to enable the anchor rod to be parallel to the linear guide rail, the first clamp is connected with a first driving assembly, and the first driving assembly is used for driving the first clamp to rotate;
the second clamp is installed at the second end of the extension direction of the linear guide rail through a sliding assembly and used for clamping one end of a steel pipe to enable the steel pipe to be coaxially arranged with the anchor rod, the second clamp is connected with a second driving assembly, and the second driving assembly is used for driving the second clamp to move along the linear guide rail.
Preferably, in the anchor rod anchoring force sample preparing device, the first driving component is a first motor.
Preferably, in the anchor rod anchoring force sample preparing device, the second driving assembly includes:
a second motor;
the lead screw is connected with the second motor through a transmission assembly;
and the nut is sleeved on the screw rod and is connected with the second clamp holder through a connecting plate.
Preferably, in the anchor rod anchoring force sample preparing device, the transmission assembly includes:
the first synchronous belt pulley is connected with an output shaft of the second motor;
and the second synchronous belt wheel is arranged on the screw rod and is connected with the first synchronous belt wheel through a synchronous belt.
Preferably, in the anchor rod anchoring force sample preparation device, the sliding component is a sliding block or a roller.
Preferably, in the anchor bar anchoring force sample preparing device, the first clamper is a chuck.
Preferably, in the anchor bar anchoring force sample preparing device, the second gripper is a chuck.
Preferably, in the anchor rod anchoring force sample preparing device, the second end of the linear guide is provided with a first travel switch for defining an initial position of the second gripper, and a second travel switch is provided between the first gripper and the second gripper for defining a distal end position of the second gripper.
According to the above technical scheme, the utility model provides an anchor rod anchoring force system appearance device, including linear guide, first holder and second holder. When sample preparation is carried out, in the first step, the first end of the steel pipe, which is matched with the first clamp holder, is blocked, and then the first end of the steel pipe is clamped on the first clamp holder; secondly, inserting the second end of the anchor rod into the steel pipe, marking the stroke position of the anchor rod on the anchor rod, taking out the anchor rod from the steel pipe, and clamping the first end of the anchor rod in a second clamp holder; and finally, stopping the first driving assembly and the second driving assembly after the stirring time is reached, opening the first clamp holder and the second clamp holder after the anchoring agent is solidified, and taking out the anchoring force of the anchor rod to prepare a sample. The utility model discloses an anchor rod anchoring force system appearance device through first holder, second holder, first drive assembly and the cooperation of second drive assembly, realizes the automatic preparation of anchor rod anchoring force system appearance, has reduced the artifical intensity of labour of anchor rod anchoring force system appearance to a certain extent.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an anchor rod anchoring force sample preparation device provided by the embodiment of the present invention.
Wherein the content of the first and second substances,
1. linear guide, 2, first drive assembly, 3, first holder, 4, second holder, 5, slip subassembly, 6, stock, 7, steel pipe, 8, first travel switch, 9, second travel switch.
Detailed Description
The utility model discloses an anchor rod anchoring force system appearance device to reduce the artifical intensity of labour of anchor rod anchoring force system appearance.
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.
Please refer to fig. 1.
The utility model discloses an stock anchor power system appearance device, including linear guide 1, first holder 3 and second holder 4.
The linear guide rail 1, the first clamper 3 and the second clamper 4 are all installed on the workbench, the first clamper 3 is located at the first end of the extension direction of the linear guide rail 1, and the second clamper 4 is located at the second end of the extension direction of the linear guide rail 1, namely, the first clamper 3 and the second clamper 4 are respectively located at two ends of the linear guide rail 1 and are arranged oppositely. Here, the extending direction of the linear guide 1 will be described, and the extending direction of the guide is the guiding direction of the guide to the second clamper 4.
The first holder 3 is used for clamping a first end of an anchor rod 6, a second end of the anchor rod 6 is a free end, the second holder 4 is used for clamping a first end of a steel pipe 7, and a second end of the steel pipe 7 is a free end. After the anchor rod 6 and the steel pipe 7 are respectively clamped by the first clamp 3 and the second clamp 4, the anchor rod 6 and the steel pipe 7 are coaxially arranged, and the second end of the anchor rod 6 can be inserted into the second end of the steel pipe 7.
As shown in fig. 1, the first holder 3 is connected to the first driving assembly 2, the first driving assembly 2 drives the first holder 3 to rotate, and the first holder 3 drives the anchor rod 6 to rotate.
As shown in fig. 1, the second holder 4 is connected to a second driving assembly, and the second driving assembly drives the first holder 3 to move on the linear guide rail 1, so as to insert the anchor rod 6 into the steel pipe 7.
According to the anchor rod anchoring force sample preparation device disclosed by the scheme, when sample preparation is carried out, in the first step, the first end, matched with the first clamp holder 3, of the steel pipe 7 is blocked, and then the first end of the steel pipe 7 is clamped on the first clamp holder 3; secondly, inserting the second end of the anchor rod 6 into the steel pipe 7, marking the stroke position of the anchor rod 6 on the anchor rod 6, then taking out the anchor rod 6 from the steel pipe 7, and clamping the first end of the anchor rod 6 in the second clamp 4; and thirdly, putting an anchoring agent into the steel pipe 7, fourthly, driving the second holder 4 to move on the linear guide rail 1 at a constant speed through the second driving assembly, simultaneously driving the first holder 3 to rotate through the first driving assembly 2, realizing the synchronous operation of the rotary stirring of the anchor rod 6 and the constant speed propulsion of the steel pipe 7, finally, stopping the work of the first driving assembly 2 and the second driving assembly after the stirring time is reached, opening the first holder 3 and the second holder 4 after the anchoring agent is solidified, and taking out the anchoring force of the anchor rod 6 to prepare a sample.
The utility model discloses an anchor rod anchoring force system appearance device through first holder 3, second holder 4, first drive assembly 2 and the cooperation of second drive assembly, realizes the automatic preparation of 6 anchor rod anchoring force system appearance, has reduced the artifical intensity of labour of 6 anchor rod anchoring force system appearance to a certain extent.
In a specific embodiment of the present solution, the first driving assembly 2 is a first motor. The rotating speed of the first motor is not lower than 300 r/min.
In a specific embodiment of the present solution, the second drive assembly comprises a second motor, a lead screw and a nut.
The lead screw is connected with the second motor through the transmission assembly, the nut is sleeved on the lead screw, and the nut is connected with the second clamp holder 4 through the connecting plate.
Specifically, the second motor drives the screw rod to rotate through the transmission assembly, the screw rod rotates to drive the nut to translate along the axis direction of the screw rod, and finally the nut drives the second clamp holder 4 to move on the linear guide rail 1 through the connecting plate.
The first drive assembly 2 may also be a telescopic cylinder. Specifically, the cylinder body of the telescopic cylinder is connected with the workbench, the telescopic rod of the telescopic cylinder is connected with the second clamp holder 4, and the first clamp holder 3 moves on the linear guide rail 1 through the extension and retraction of the telescopic rod.
The transmission assembly is used for transmitting the driving force of the second motor to the lead screw.
In a specific embodiment of this scheme, the drive assembly includes first synchronous pulley, second synchronous pulley and hold-in range, and first synchronous pulley is installed on the output shaft of second motor, and the second synchronous pulley is installed on the lead screw, and first synchronous pulley and second synchronous pulley pass through the hold-in range and connect.
The second motor drives the first synchronous belt pulley to rotate, the first synchronous belt pulley drives the second synchronous belt pulley to rotate through the synchronous belt, and the second synchronous belt pulley drives the screw rod to rotate.
In another embodiment of the present solution, the transmission assembly comprises a first gear and a second gear, the first gear being in mesh with the second gear. The first gear is connected with an output shaft of the second motor, the first gear drives the second gear to rotate, and the second gear drives the screw to rotate.
The second holder 4 is slidably engaged with the linear guide 1 to reduce the friction force of the second holder 4 moving on the linear guide 1.
Preferably, the second holder 4 is provided with a slide block, the slide block is provided with a slide groove in sliding fit with the linear guide rail 1, and the second holder 4 slides on the linear guide rail 1 through the slide block;
or the second clamper 4 is provided with a roller which can rotate on the linear guide rail 1, and the second clamper 4 moves on the linear guide rail 1 through the roller to change sliding friction into rolling friction.
In this embodiment, the first holder 3 and the second holder 4 are both chucks.
As shown in fig. 1, the first holder 3 and the second holder 4 are both three-jaw chucks.
The scheme is characterized in that a first travel switch 8 and a second travel switch 9 are arranged on the linear guide rail 1. The first travel switch 8 is used to define the initial position of the second gripper 4, as shown in fig. 1, the first travel switch 8 being arranged at the second end of the linear guide 1. The second travel switch 9 is used for limiting the end position of the second holder 4, when the second holder 4 moves to the second travel switch 9, the matching length of the anchor rod 6 and the steel pipe 7 reaches the travel position described in the third step, and the first motor and the second motor stop working.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. An anchor rod anchoring force sample preparation device, comprising:
a linear guide rail (1) which can be mounted on a workbench;
the first clamp holder (3) is installed on the workbench and located at the first end of the extension direction of the linear guide rail (1) and used for clamping one end of an anchor rod (6) to enable the anchor rod (6) to be parallel to the linear guide rail (1), the first clamp holder (3) is connected with a first driving assembly (2), and the first driving assembly (2) is used for driving the first clamp holder (3) to rotate;
the second clamp holder (4) is installed at the second end of the extension direction of the linear guide rail (1) through a sliding assembly (5), one end of the steel pipe (7) is clamped, the steel pipe (7) and the anchor rod (6) are coaxially arranged, the second clamp holder (4) is connected with a second driving assembly, and the second driving assembly is used for driving the second clamp holder (4) to move along the linear guide rail (1).
2. The anchor anchorage force proofing device of claim 1, wherein the first drive assembly (2) is a first motor.
3. The anchor anchorage force proofing device of claim 1, wherein the second drive assembly comprises:
a second motor;
the lead screw is connected with the second motor through a transmission assembly;
and the nut is sleeved on the screw rod and is connected with the second clamp holder (4) through a connecting plate.
4. The anchor anchorage force proofing device of claim 3, wherein the transmission assembly comprises:
the first synchronous belt pulley is connected with an output shaft of the second motor;
and the second synchronous belt wheel is arranged on the screw rod and is connected with the first synchronous belt wheel through a synchronous belt.
5. The anchor rod anchoring force sampling device according to claim 1, wherein the sliding member (5) is a slider or a roller.
6. The anchor rod anchoring force sampling device according to claim 1, wherein the first clamper (3) is a chuck.
7. The anchor rod anchoring force sampling device according to claim 1, wherein the second holder (4) is a chuck.
8. The anchor rod anchoring force sample preparation device according to claim 1, characterized in that the second end of the linear guide (1) is provided with a first travel switch (8) for defining the initial position of the second gripper (4), and a second travel switch (9) is provided between the first gripper (3) and the second gripper (4) for defining the end position of the second gripper (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022395916.5U CN212932118U (en) | 2020-10-23 | 2020-10-23 | Anchor rod anchoring force sample preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022395916.5U CN212932118U (en) | 2020-10-23 | 2020-10-23 | Anchor rod anchoring force sample preparation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212932118U true CN212932118U (en) | 2021-04-09 |
Family
ID=75311618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022395916.5U Active CN212932118U (en) | 2020-10-23 | 2020-10-23 | Anchor rod anchoring force sample preparation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212932118U (en) |
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2020
- 2020-10-23 CN CN202022395916.5U patent/CN212932118U/en active Active
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