CN212931289U

CN212931289U - Concrete carbonization degree of depth measuring device

Info

Publication number: CN212931289U
Application number: CN202022061507.1U
Authority: CN
Inventors: 冯勇杰
Original assignee: Guangxi Wanzhong Engineering Testing Co ltd
Current assignee: Guangxi Wanzhong Engineering Testing Co ltd
Priority date: 2020-09-19
Filing date: 2020-09-19
Publication date: 2021-04-09
Anticipated expiration: 2030-09-19

Abstract

The utility model belongs to the technical field of carbonization degree of depth measuring device, especially, concrete carbonization degree of depth measuring device. The utility model provides a concrete carbonization degree of depth measuring device, its includes the base, the top of base is fixed with the bracing piece of vertical setting. The utility model discloses a folding deployment mechanism can expand its two folding rods simultaneously fast when using, and the setting of cooperation bevel protractor, pointer, can be convenient for expand the back to two folding rods, and with the bracing piece between the straightness that hangs down carry out accurate regulation, and then guarantee the straightness that hangs down of measuring stick and concrete surface, then guaranteed measured data's accuracy, and when not using, can conveniently fold two folding rods and accomodate.

Description

Concrete carbonization degree of depth measuring device

Technical Field

The utility model relates to a carbonization degree of depth measuring device technical field especially relates to a concrete carbonization degree of depth measuring device.

Background

The carbonization of concrete is a kind of chemical corrosion to which concrete is subjected, and the process that CO2 gas in air permeates into concrete and reacts with alkaline substances to generate carbonate and water, so that the strength of concrete is reduced is called concrete carbonization.

The concrete carbonization depth measuring device is inconvenient to fold after being used, is large in size and inconvenient to carry, cannot accurately adjust the verticality between the measuring device and the concrete surface, influences the accuracy of measured data, and is designed for the purpose.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of concrete carbonization degree of depth measuring device has solved present concrete carbonization degree of depth measuring device, and inconvenient folding after the use is bulky, inconvenient carrying, and the straightness that hangs down of measuring device and concrete surface can't be adjusted to the accuracy, then influences the problem of measured data's accuracy.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a concrete carbonization degree of depth measuring device, the on-line screen storage device comprises a base, the top of base is fixed with the bracing piece of vertical setting, all be fixed with two symmetrical connecting blocks on the both sides wall of bracing piece, one side that is with two connecting blocks subtend mutually of one side all rotates and is connected with the rotation post, two rotate and all be fixed with the folding rod between the post, be connected with folding deployment mechanism between two folding rods and the bracing piece, all install measuring mechanism on two folding rods, the magnetism hole has all been seted up to one side that two folding rods subtend mutually, the inside magnetism in magnetism hole is inhaled mutually and is had the magnetism post, the other end of magnetism post is fixed with the lag.

Preferably, folding deployment mechanism includes the guide holder of equal sliding connection on the wall of bracing piece both sides, and the outside of two guide holders all articulates there is the push-and-pull rod, and the other end of push-and-pull rod all articulates with the folding rod mutually, is fixed with the elevator between two guide holders, and the movable passage with elevator matched with is seted up to the inside of bracing piece.

Preferably, the inside threaded connection of elevator has the screw rod, and the screw rod rotates to be connected in the movable channel, and the top of screw rod extends to the top of bracing piece to be fixed with the knob, the one end of rotating the post all extends to the outside of connecting block and all is fixed with the pointer, and the equal movable sleeve in outside of rotating the post is equipped with the bevel protractor, and the bevel protractor all is fixed on the lateral wall of bracing piece

Preferably, measuring mechanism includes the removal seat of equal sliding connection on the folding rod, all has seted up on the folding rod and has removed seat matched with, and the one end of removing the seat all is fixed with the movable block, all sets up on the folding rod with movable block matched with movable groove, movable groove and movable groove communicate mutually, remove the seat and all run through the same measuring stick with the inside of movable block.

Preferably, the inside of removing seat and movable block has seted up respectively with measuring stick matched with movable hole, the equal equidistance of lateral wall of measuring stick is equipped with the scale mark, and spacing section of thick bamboo has all been cup jointed in the equal activity in the outside of measuring stick, and the one end of spacing section of thick bamboo all links to each other with the movable block, and the outside of measuring stick all is fixed with the stopper, all is equipped with the cover between the one end of stopper and the folding rod and establishes the spring in the measuring stick outside.

Preferably, the inner wall of lag all is equipped with the internal thread with measuring stick outside matched with, and the outside of measuring stick all is equipped with the external screw thread with internal thread matched with.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses among the folding expansion mechanism, at the guide holder, the push-and-pull rod, the elevator, the screw rod, movable passage, the bevel protractor, under the cooperation of pointer, can expand its two folding rods simultaneously fast when using, and cooperate the bevel protractor, the setting of pointer, can be convenient for expand the back to two folding rods, and with the bracing piece between hang down straightness and carry out the accuracy regulation, and then guarantee the straightness that hangs down of measuring stick and concrete surface, measured data's accuracy has then been guaranteed, and when not using, can conveniently fold two folding rods and accomodate, and is small, and is convenient for carry, the steam generator is simple in structure, and convenient for operation.

2. The utility model discloses among the measuring mechanism, through the cooperation that removes seat, movable block, measuring stick, scale mark, spacing section of thick bamboo, stopper, spring, shifting chute, movable groove, can read the different data on two measuring sticks fast through the setting of two spacing sections of thick bamboos, through subtracting of two data, the accuracy of being convenient for reachs the data of the concrete carbonization degree of depth, and it reads efficiently labour saving and time saving.

3. The utility model discloses in, the setting of lag can conveniently carry out the screw thread to the measuring stick and cup joint, when not using to can protect the measuring stick, simultaneously when using, can be through taking off, and it is fixed to carry out the actuation through the magnetism hole department of magnetism post on the folding rod, prevents to lose.

Drawings

Fig. 1 is a schematic structural diagram of a concrete carbonization depth measuring device according to the present invention;

fig. 2 is an enlarged schematic structural view of a position a of the concrete carbonization depth measuring device provided by the present invention;

fig. 3 is the utility model provides a concrete carbonization degree of depth measuring device's B department enlarged structure schematic diagram.

Description of the reference numerals:

1. a base; 2. a support bar; 3. connecting blocks; 4. rotating the column; 5. a folding bar; 6. a folding and unfolding mechanism; 601. a guide seat; 602. a push-pull rod; 603. a lifting block; 604. a screw; 605. a movable channel; 606. an angle ruler; 607. a pointer; 7. a measuring mechanism; 701. a movable seat; 702. a movable block; 703. a measuring rod; 704. scale lines; 705. a limiting cylinder; 706. a limiting block; 707. a spring; 708. a moving groove; 709. a movable groove; 8. a protective sleeve; 9. a magnetic column.

Detailed Description

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.

Referring to fig. 1-3, a concrete carbonization depth measuring device comprises a base 1, support rods 2, connecting blocks 3, rotating columns 4, folding rods 5, a folding and unfolding mechanism 6, a guide seat 601, a push-pull rod 602, a lifting block 603, a screw 604, a movable channel 605, an angle ruler 606, a pointer 607, a measuring mechanism 7, a moving seat 701, a movable block 702, a measuring rod 703, a scale mark 704, a limiting cylinder 705, a limiting block 706, a spring 707, a moving groove 708, a movable groove 709, a protecting sleeve 8 and a magnetic column 9, wherein the top of the base 1 is fixed with the vertically arranged support rods 2, two symmetrical connecting blocks 3 are fixed on two side walls of the support rods 2, one opposite side of the two connecting blocks 3 on the same side is rotatably connected with the rotating columns 4, the folding rods 5 are fixed between the two rotating columns 4, the folding and unfolding mechanism 6 is connected between the two folding rods 5 and the support rods 2, all install measuring mechanism 7 on two folding rod 5, two folding rod 5 one side of subtending mutually all seted up there is the magnetism hole, and the inside magnetism in magnetism hole attracts magnetic column 9 mutually, and the other end of magnetic column 9 is fixed with lag 8, and connecting block 3 is provided with four, can only see two in the elevation view in the attached drawing 1, and there are two its rear still.

Further, the folding and unfolding mechanism 6 comprises guide seats 601 which are connected to two side walls of the support rod 2 in a sliding manner, push-pull rods 602 are hinged to the outer sides of the two guide seats 601, the other ends of the push-pull rods 602 are hinged to the folding rod 5, a lifting block 603 is fixed between the two guide seats 601, a movable channel 605 matched with the lifting block 603 is formed in the support rod 2, a screw 604 is connected to the inner thread of the lifting block 603, the screw 604 is rotatably connected in the movable channel 605, the top end of the screw 604 extends to the top of the support rod 2 and is fixed with a knob, a pointer 607 is fixed to the outer side of the connecting block 3, an angle ruler 606 is movably sleeved on the outer side of the rotating column 4, the angle ruler 606 is fixed to the side wall of the support rod 2, when the pointer 607 rotates along with the rotating columns 4 at two ends of the folding rod 5 and is matched with the setting of the angle ruler, the adjustment angle of the folding rod 5 can be accurately grasped.

Further, the measuring mechanism 7 includes a moving seat 701 slidably connected to the folding rod 5, the folding rod 5 is provided with a moving seat 701 matching with the moving seat 701, one end of the moving seat 701 is fixed with a movable block 702, the folding rod 5 is provided with a movable groove 709 matching with the movable block 702, the movable groove 708 is communicated with the movable groove 709, the moving seat 701 and the movable block 702 are provided with a same measuring rod 703 through the inner portion, the moving seat 701 and the movable block 702 are respectively provided with a movable hole matching with the measuring rod 703, the side walls of the measuring rod 703 are provided with scale marks 704 at equal intervals, the outer side of the measuring rod 703 is movably sleeved with a limiting cylinder 705, one end of the limiting cylinder 705 is connected with the movable block 702, the outer side of the measuring rod 703 is fixed with a limiting block 706, a spring 707 sleeved outside the measuring rod 703 is arranged between one end of the limiting block 706 and the folding rod 5, one end of the limiting cylinder 705 far away from the tip of the measuring rod 703 is used as a datum plane and is matched with the telescopic movement of the measuring rod 703 in the limiting cylinder 705, so that data can be read conveniently.

Further, the inner wall of lag 8 all is equipped with the internal thread with measuring stick 703 outside matched with, the outside of measuring stick 703 all is equipped with the external screw thread with internal thread matched with, lag 8's setting can conveniently carry out the screw thread to measuring stick 703 and cup joint, when not using, thereby can protect measuring stick 703, simultaneously when using, can be through taking off, and it is fixed to carry out the actuation through magnetic column 9 magnetic hole department on folding rod 5, prevents to lose.

The working principle is as follows: when a user needs to measure the concrete carbonization depth, firstly a hole with the diameter of about 15mm is formed on the surface of a measuring area on the surface of a concrete wall through an external drilling tool, the measuring area can be realized through the prior art, dust and debris in the hole are blown off by using an aurilave or a small cutworm in the prior art, 1% phenolphthalein alcohol solution is sprayed in the hole through the prior art, the color change degree of the hole can be checked, a flat surface is thrown out on the concrete surface close to the hole through external polishing equipment, a base 1 of the device is propped against the flat surface of the concrete wall, a screw 604 is rotated clockwise through a knob, a lifting block 603 is rapidly descended, two guide seats 601 are rapidly descended, and two folding rods 5 are respectively pushed by two push-pull rods 602 and then respectively overturn downwards, its rotation post 4 rotates, and drive pointer 607 rotates, and cooperate the angle line on the bevel protractor 606, can conveniently overturn two folding rod 5 when getting off, and with bracing piece 2 between the straightness that hangs down accurately hold, the tip portion of measuring stick 703 on the one end folding rod 5 is supported by the surface of concrete this moment, and spring 707 is compressed, support simultaneously its another measuring stick 703 and press, make the most advanced concrete department that does not discolour of this measuring stick 703 to its hole inner wall conflict, cooperate the setting of spacing section of thick bamboo 705 simultaneously, can be convenient for read corresponding two data to scale mark 704 on two measuring sticks 703, subtract through two data, can obtain the carbonization degree of depth of concrete fast, a structure is simple, high durability and convenient use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a concrete carbonization degree of depth measuring device, including base (1), a serial communication port, the top of base (1) is fixed with bracing piece (2) of vertical setting, all be fixed with two symmetrical connecting block (3) on the both sides wall of bracing piece (2), one side that two connecting block (3) with one side subtend all rotates and is connected with rotation post (4), two all are fixed with folding rod (5) between rotation post (4), be connected with folding deployment mechanism (6) between two folding rod (5) and bracing piece (2), all install measuring mechanism (7) on two folding rod (5), the magnetism hole has all been seted up to one side that two folding rod (5) subtend mutually, the inside magnetism in magnetism hole is inhaled mutually and has been had magnetic column (9), the other end of magnetic column (9) is fixed with lag (8).

2. The concrete carbonization depth measuring device according to claim 1, wherein the folding and unfolding mechanism (6) comprises guide seats (601) which are slidably connected to two side walls of the support rod (2), the outer sides of the two guide seats (601) are respectively hinged with a push-pull rod (602), the other end of the push-pull rod (602) is hinged with the folding rod (5), a lifting block (603) is fixed between the two guide seats (601), and a movable channel (605) matched with the lifting block (603) is formed in the support rod (2).

3. The concrete carbonization depth measuring device as claimed in claim 2, wherein a screw (604) is connected to the inner thread of the lifting block (603), the screw (604) is rotatably connected in the movable channel (605), the top end of the screw (604) extends to the top of the support rod (2) and is fixed with a knob, one end of the rotating column (4) extends to the outer side of the connecting block (3) and is fixed with a pointer (607), an angle ruler (606) is movably sleeved on the outer side of the rotating column (4), and the angle ruler (606) is fixed on the side wall of the support rod (2).

4. The concrete carbonization depth measuring device as claimed in claim 1, wherein the measuring mechanism (7) comprises moving seats (701) slidably connected to the folding rods (5), the folding rods (5) are provided with moving seats (701), one ends of the moving seats (701) are fixed with moving blocks (702), the folding rods (5) are provided with moving grooves (709) matched with the moving blocks (702), the moving grooves (708) are communicated with the moving grooves (709), and the same measuring rod (703) penetrates through the moving seats (701) and the moving blocks (702).

5. The concrete carbonization depth measuring device as claimed in claim 4, wherein the movable seat (701) and the movable block (702) are respectively provided with a movable hole matched with the measuring rod (703), the side walls of the measuring rod (703) are equally provided with scale marks (704), the outer side of the measuring rod (703) is movably sleeved with a limiting cylinder (705), one end of the limiting cylinder (705) is connected with the movable block (702), the outer side of the measuring rod (703) is fixed with a limiting block (706), and a spring (707) sleeved on the outer side of the measuring rod (703) is arranged between one end of the limiting block (706) and the folding rod (5).

6. A concrete carbonization depth measuring device as claimed in claim 1, wherein the inner walls of the protective sleeves (8) are provided with internal threads which are matched with the outer sides of the measuring rods (703), and the outer sides of the measuring rods (703) are provided with external threads which are matched with the internal threads.