CN216116703U

CN216116703U - Fixing mechanism of anchor rod drawing instrument

Info

Publication number: CN216116703U
Application number: CN202122415855.9U
Authority: CN
Inventors: 陈项伟; 耿明生
Original assignee: Shanghai Linglu Construction Engineering Testing Co ltd
Current assignee: Shanghai Linglu Construction Engineering Testing Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-03-22
Anticipated expiration: 2031-10-08

Abstract

The utility model relates to the technical field of anchor rod drawing instruments, in particular to a fixing mechanism of an anchor rod drawing instrument, which comprises: the hydraulic cylinder body, the bottom fixedly connected with nut of hydraulic cylinder body, the inner chamber threaded connection of nut has the bolt, the bottom intercommunication of bolt has the standpipe, the thread groove has been seted up on the surface of standpipe. The positioning block drives the rubber block to move inwards, and the rubber block is in close contact with the steel bar in the inner cavity of the vertical pipe, so that the purpose of fixing the position of the hydraulic cylinder body is achieved, the fixing mechanism of the anchor rod drawing instrument has the advantage of convenience in fixing.

Description

Fixing mechanism of anchor rod drawing instrument

Technical Field

The utility model relates to the technical field of anchor rod drawing instruments, in particular to a fixing mechanism of an anchor rod drawing instrument.

Background

The anchor rod drawing instrument is a field detection instrument necessary for quality control units and mainly used for detecting the anchoring force of various anchor rods, reinforcing steel bars and other anchoring bodies, and consists of a manual pump, a hydraulic cylinder, an intelligent digital display pressure gauge, a high-pressure oil pipe with a quick connector, an anchor and a portable box.

To the stock, the reinforcing bar need be used the stock when carrying out anchor power detection and draws the appearance, but the pneumatic cylinder that the appearance was drawn to current stock does not possess and carries out the function fixed to self position, the user establishes the pneumatic cylinder cover when using and fixes the position of pneumatic cylinder through the ground tackle on the surface of reinforcing bar, nevertheless ground tackle and pneumatic cylinder are two independent parts when actual operation, do not fix the position of pneumatic cylinder in advance, the user is difficult to assemble ground tackle and pneumatic cylinder together, if not fix the position of pneumatic cylinder, just not convenient to use person installs ground tackle or changes ground tackle, thereby extravagant a large amount of times on the commentaries on classics of drawing the appearance at the stock, thereby surveyor's work efficiency has been reduced, the practicality that the appearance was drawn to the stock has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fixing mechanism of an anchor rod drawing instrument, which has the advantage of convenient fixing and solves the problems that the hydraulic cylinder of the existing anchor rod drawing instrument does not have the function of fixing the position of the hydraulic cylinder, when in use, a user sleeves the hydraulic cylinder on the surface of a steel bar and fixes the position of the hydraulic cylinder through an anchorage device, but the anchorage device and the hydraulic cylinder are two independent parts in actual operation, the position of the hydraulic cylinder is not fixed in advance, the anchorage device and the hydraulic cylinder are difficult to assemble by the user, and if the position of the hydraulic cylinder is not fixed, the anchorage device is inconvenient to install or replace by the user, so that a large amount of time is wasted in the transfer of the anchor rod drawing instrument.

In order to achieve the above purpose, the utility model provides the following technical scheme: a fixing mechanism of an anchor rod drawing instrument comprises: the hydraulic cylinder comprises a hydraulic cylinder body, wherein a nut is fixedly connected to the bottom of the hydraulic cylinder body, a bolt is in threaded connection with an inner cavity of the nut, a vertical pipe is communicated with the bottom of the bolt, a thread groove is formed in the surface of the vertical pipe, a thread sleeve is movably connected to the surface of the vertical pipe through the thread groove, a sliding sleeve is in sliding connection with the surface of the vertical pipe, through holes are formed in the bottom of the surface of the vertical pipe, four through holes are formed in the surface of the vertical pipe, a fixing rod is in sliding connection with the inner cavity of each through hole, one end of each fixing rod penetrates through the outer side of each through hole and is fixedly connected with a transmission block, one side of each transmission block is in contact with the inner wall of the corresponding sliding sleeve, one end, far away from each transmission block, of each fixing rod penetrates through the inner cavity of the vertical pipe and is fixedly connected with a positioning block, a spring is sleeved on the surface of each fixing rod, one end of the spring is fixedly connected with the transmission block, and one end, far away from each spring is fixedly connected with the vertical pipe, one side of the positioning block is fixedly connected with a rubber block.

Further, as a preferable mode of the present invention, a slotted hole is formed in one side of the rubber block, and the number of the slotted holes is three.

Further, as a preferable mode of the present invention, the surface of the screw sleeve is provided with four grooves.

Further, as a preferable mode of the present invention, the front surface and the back surface of the sliding sleeve are both fixedly connected with bumps, and the total number of the bumps is eight.

Further, as a preferable mode of the present invention, a sealing block is sleeved on the bottom of the surface of the vertical pipe, and the top of the sealing block is fixedly connected with the sliding sleeve.

Further, as a preferable aspect of the present invention, a handle is fixedly connected to one side of the hydraulic cylinder body, and the handle is L-shaped.

The beneficial effects are that the technical scheme of this application possesses following technological effect: the utility model drives the rubber block to move inwards through the positioning block, the rubber block is in close contact with the steel bar in the inner cavity of the vertical pipe, thereby achieving the purpose of fixing the position of the hydraulic cylinder body, and the fixing mechanism of the anchor rod drawing instrument has the advantage of convenient fixing, in the actual use process, a user can fix the position of the hydraulic cylinder through the matching use of the positioning block and the rubber block, thereby facilitating the installation of an anchor by the user, preventing the hydraulic cylinder from sliding on the surface of the steel bar when the user installs the anchor, facilitating the installation or replacement of the tool by the user, improving the working efficiency of a detector, improving the practicability of the anchor rod drawing instrument, solving the problem that the hydraulic cylinder of the existing anchor rod drawing instrument does not have the function of fixing the position of the hydraulic cylinder by the anchor when the hydraulic cylinder is sleeved on the surface of the steel bar by the user, however, in actual operation, the anchor and the hydraulic cylinder are two independent parts, the position of the hydraulic cylinder is not fixed in advance, a user is difficult to assemble the anchor and the hydraulic cylinder together, and if the position of the hydraulic cylinder is not fixed, the user is inconvenient to install the anchor or replace the anchor, so that a large amount of time is wasted in the transfer of the anchor rod drawing instrument.

It should be understood that all combinations of the foregoing concepts and additional concepts described in greater detail below can be considered as part of the inventive subject matter of the present disclosure unless such concepts are mutually inconsistent.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional perspective view of a standpipe structure of the present invention;

FIG. 3 is a schematic view of a vertical tube structure according to the present invention;

FIG. 4 is a bottom sectional view of the sliding sleeve structure of the present invention;

fig. 5 is a partial enlarged view of a in fig. 2 according to the present invention.

In the figures, the meaning of the reference numerals is as follows: 1. a hydraulic cylinder body; 2. a nut; 3. a bolt; 4. a vertical tube; 5. a thread groove; 6. a threaded sleeve; 7. a sliding sleeve; 8. a through hole; 9. fixing the rod; 10. a transmission block; 11. positioning blocks; 12. a spring; 13. a rubber block; 14. a slot; 15. a groove; 16. a bump; 17. a sealing block; 18. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and in order to better understand the technical contents of the present invention, specific embodiments will be described below with reference to the accompanying drawings. In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in figures 1 to 5: this embodiment provides a fixing mechanism of appearance is drawn to stock, includes: the hydraulic cylinder comprises a hydraulic cylinder body 1, a nut 2 is fixedly connected to the bottom of the hydraulic cylinder body 1, a bolt 3 is in threaded connection with an inner cavity of the nut 2, the bottom of the bolt 3 is communicated with a vertical pipe 4, a thread groove 5 is formed in the surface of the vertical pipe 4, a thread sleeve 6 is movably connected to the surface of the vertical pipe 4 through the thread groove 5, a groove 15 is formed in the surface of the thread sleeve 6, four grooves 15 are formed, a sliding sleeve 7 is in sliding connection with the surface of the vertical pipe 4, a convex block 16 is fixedly connected to both the front surface and the back surface of the sliding sleeve 7, the total number of the convex blocks 16 is eight, a through hole 8 is formed in the bottom of the surface of the vertical pipe 4, four through holes 8 are formed, a fixing rod 9 is in sliding connection with the inner cavity of the through hole 8, one end of the fixing rod 9 penetrates through the outer side of the through hole 8 and is fixedly connected with a transmission block 10, one side of the transmission block 10 is in contact with the inner wall of the sliding sleeve 7, and one end, the fixing rod 9 far away from the transmission block 10 penetrates through the inner cavity of the vertical pipe 4 and is fixedly connected with a positioning block 11, the surface cover of dead lever 9 is equipped with spring 12, spring 12 one end and driving block 10 fixed connection, and the one end and the standpipe 4 fixed connection of driving block 10 are kept away from to spring 12, one side fixedly connected with rubber block 13 of locating piece 11.

Specifically, one side of the rubber block 13 is provided with three slotted holes 14, and the number of the slotted holes 14 is three.

In this embodiment: through the setting of slotted hole 14, can increase the frictional force between block rubber 13 and the reinforcing bar to conveniently fix the position of pneumatic cylinder body 1.

Specifically, the surface of the thread insert 6 is provided with four grooves 15, and the number of the grooves 15 is four.

In this embodiment: the friction between the threaded sleeve 6 and the finger of a user can be increased by the arrangement of the groove 15, so that the threaded sleeve 6 can drive the sliding sleeve 7 to slide downwards on the surface of the vertical pipe 4 conveniently.

Specifically, a handle 18 is fixedly connected to one side of the hydraulic cylinder body 1, and the handle 18 is L-shaped.

In this embodiment: through the setting of handle 18, can the person of facilitating the use grip pneumatic cylinder body 1 to establish the surface at the reinforcing bar with 1 covers of pneumatic cylinder body, the pneumatic cylinder body 1 of being convenient for detects the anchor power of reinforcing bar.

The working principle and the using process of the utility model are as follows: the user inserts the bolt 3 into the nut 2 to screw up, thereby achieving the purposes of installation and disassembly, the user can decide whether to fix the position of the hydraulic cylinder body 1 according to the on-site requirement, the user assembles the vertical pipe 4 with the hydraulic cylinder body 1 through the bolt 3, the user sleeves the hydraulic cylinder body 1 on the steel bar needing to be anchored and detected through the handle 18, the user twists the screw sleeve 6, the screw sleeve 6 drives the sliding sleeve 7 to slide downwards through matching with the thread groove 5, the sliding sleeve 7 slides downwards and drives the transmission block 10 to move inwards through the inclined plane of the inner cavity, the transmission block 10 drives the fixing rod 9 to move inwards, the transmission block 10 moves inwards and compresses the spring 12 through matching with the vertical pipe 4, the fixing rod 9 drives the positioning block 11 to move inwards, the positioning block 11 drives the rubber block 13 to move inwards, the rubber block 13 is in close contact with the steel bar of the inner cavity of the vertical pipe 4, thereby reach the purpose of fixing the position of pneumatic cylinder body 1, through the setting of lug 16, convenient to use person promotes sliding sleeve 7 and resets, increases the frictional force between sliding sleeve 7 and the user's finger, through the setting of sealed piece 17, can play the guard action to the internals of sliding sleeve 7, avoids the internals to expose in the field of vision.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model. Therefore, the protection scope of the present invention should be determined by the appended claims.

Claims

1. A fixing mechanism of an anchor rod drawing instrument comprises: hydraulic cylinder body (1), its characterized in that: the bottom fixedly connected with nut (2) of pneumatic cylinder body (1), the inner chamber threaded connection of nut (2) has bolt (3), the bottom intercommunication of bolt (3) has standpipe (4), thread groove (5) have been seted up on the surface of standpipe (4), there is swivel nut (6) on the surface of standpipe (4) through thread groove (5) swing joint, the sliding surface of standpipe (4) is connected with sliding sleeve (7), through-hole (8) have been seted up to the bottom on standpipe (4) surface, the quantity of through-hole (8) is four, the inner chamber sliding connection of through-hole (8) has dead lever (9), the one end of dead lever (9) is run through to the outside of through-hole (8) and fixedly connected with transmission piece (10), the one side of transmission piece (10) contacts with the inner wall of sliding sleeve (7), the one end that dead lever (9) kept away from transmission piece (10) runs through to the inner chamber and the fixedly connected with locating piece of standpipe (4) and fixedly connected with locating piece (10) (11) The utility model discloses a fixed pole (9), the surface cover of dead lever (9) is equipped with spring (12), spring (12) one end and driving block (10) fixed connection, the one end and standpipe (4) fixed connection of driving block (10) are kept away from in spring (12), one side fixedly connected with rubber block (13) of locating piece (11).

2. The anchor rod puller fixing mechanism as set forth in claim 1, wherein: slotted holes (14) are formed in one side of the rubber block (13), and the number of the slotted holes (14) is three.

3. The anchor rod puller fixing mechanism as set forth in claim 1, wherein: the surface of the screw sleeve (6) is provided with four grooves (15), and the number of the grooves (15) is four.

4. The anchor rod puller fixing mechanism as set forth in claim 1, wherein: the front surface and the back surface of the sliding sleeve (7) are fixedly connected with lugs (16), and the total number of the lugs (16) is eight.

5. The anchor rod puller fixing mechanism as set forth in claim 1, wherein: the bottom cover on standpipe (4) surface is equipped with sealed block (17), the top and the sliding sleeve (7) fixed connection of sealed block (17).

6. The anchor rod puller fixing mechanism as set forth in claim 1, wherein: one side of the hydraulic cylinder body (1) is fixedly connected with a handle (18), and the handle (18) is L-shaped.