CN210322180U

CN210322180U - Waterproof detection device of water conservancy construction concrete test piece

Info

Publication number: CN210322180U
Application number: CN201921322260.5U
Authority: CN
Inventors: 余晶
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-04-14
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a waterproof detection device of water conservancy construction concrete test piece, including detecting the water tank, and set up the test block body in detecting the water tank top, the outer wall that detects the water tank is provided with the fixed block, be provided with the guiding hole on the fixed block, the guide bar has been cup jointed in the guiding hole slip, be provided with the spring between guide bar and the fixed block, the one end of guide bar is provided with the connecting block, be provided with slide opening and jack on the connecting block, sliding connection has the slide bar in the slide opening, the one end of slide bar is provided with stable ring, be provided with the locking groove on the slide bar, be equipped with the locking round pin on the connecting block, the. The test block body that has realized the joint and pinned is immersed in the liquid of detecting the water tank and is carried out joint locking location in the stable direction downwards, can carry out waterproof detection, has improved the convenient direction stability of detecting the test block body is waterproof, stable non-skid property when having improved stabilizer ring and test block body joint.

Description

Waterproof detection device of water conservancy construction concrete test piece

Technical Field

The utility model relates to a waterproof detection technical field of concrete specifically is a waterproof detection device of water conservancy construction concrete test piece.

Background

In the construction of water conservancy project, can often use the concrete cement drain pipe, it is the precast concrete pipeline that is poured through the template in the factory to form, then transport them to the scene and carry on the pre-buried splice, form the integral drain pipe, used in the later stage water conservancy to drain, therefore have higher requirements for the waterproof performance of this precast concrete pipeline itself, generally adopt the cement-based composite material to carry on the preparation of the drain pipe, the cement-based composite material is to regard silicate cement as the basal body, regard high-performance fiber such as alkali-resisting glass fiber, general synthetic fiber, various ceramic fiber, carbon and aramid fiber, metal wire and natural plant fiber and mineral fiber as the reinforcement, add filler, chemical additive and water and compound the composite material that the craft forms according to certain proportion, make this cement-based composite material have good waterproofness, but because these composite materials mix the proportion is different, the waterproof performance of the manufactured cement drainage pipeline is possibly different, therefore, before mass production, a concrete test block made of cement-based composite materials needs to be subjected to waterproof detection, the conventional waterproof detection is generally that the test block is directly held by hands and put into liquid water of a detection water tank, if a through gap exists in the test block, water in the water tank enters the gap and air in the gap is extruded out, at the moment, bubbles appear on the test block, whether the test block is waterproof can be detected, if the test block is not waterproof, the mixing proportion of the composite materials needs to be properly adjusted, however,

1. in the detection mode, the test block is held by hand and immersed in water, so that the test block is easy to shake, the mode is unstable and does not have a stable structure for vertical guiding, the guiding stability is low, and if the test block leaks water, the water can seep into the hollow cavity in the test block body, but the water seepage process needs a long time, and is tired when being held by hand, so that the convenience of waterproof detection on the test block body is low;

2. in addition, most of the test block fixing device does not have the extrusion pad and the anti-skid layer structure arranged on the stabilizing ring, so that the stability and the anti-skid performance of the test block fixing device when the stabilizing ring is connected with the test block body in a clamping mode are poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water conservancy construction concrete test block waterproof detection device to solve the relatively poor problem of stable non-skid property when the convenient direction stability of the waterproof detection of test block body that prior art exists is lower, stable ring and test block body joint.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof detection device of water conservancy construction concrete test piece, is including detecting the water tank to and set up the test block body in detection water tank top, the outer wall that detects the water tank is provided with the fixed block, be provided with the guiding hole on the fixed block, the guide bar has been cup jointed in the guiding hole slides, be provided with the spring between guide bar and the fixed block, the one end of guide bar is provided with the connecting block, be provided with slide opening and jack on the connecting block, sliding connection has the slide bar in the slide opening, the one end of slide bar is provided with stable ring, be provided with the locking groove on the slide bar, be equipped with the locking round pin on the connecting block, the locking round pin.

Preferably, the guide rod is provided with a positioning groove, the fixing block is provided with a screw hole, and a threaded pin is connected to the screw hole in an internal thread mode.

Preferably, the number of the fixed blocks is two, and the fixed blocks are arranged in a bilateral symmetry mode by taking the vertical central axis of the detection water tank as a center.

Preferably, one end of the guide rod is provided with a stop block.

Preferably, the lateral inner hole section of the sliding hole and the lateral section of the sliding rod are both of square structures.

Preferably, the overlooking section of the stabilizing ring is of a semi-arc structure and is matched with the extrados surface of the test block body.

Preferably, the inner wall surface of the stabilizing ring is provided with a squeezing pad, and one end of the squeezing pad, which is close to the test block body, is provided with an anti-skid layer.

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

1. through the guide rod sliding guide structure, the spring resilience reset structure and the threaded pin positioning and locking pin clamping structure, the clamped test block body is stably guided downwards and is immersed into liquid of the detection water tank and then clamped, locked and positioned, waterproof detection can be carried out without continuously holding the test block body by hands, and the convenient guide stability of the waterproof detection of the test block body is effectively improved;

2. through the extrusion pad and the skid resistant layer structure that set up on the stabilizing ring, stable antiskid nature when effectively having improved stabilizing ring and test block body joint.

Drawings

FIG. 1 is a sectional view of the whole structure of the present invention;

fig. 2 is a top cross-sectional view of the structure of the extrusion pad and the anti-slip layer of the stabilizing ring of the present invention.

In the figure: the test block comprises a test water tank 1, a test block body 2, a fixed block 3, a guide hole 31, a screw hole 32, a threaded pin 33, a stabilizing ring 4, a squeezing pad 41, an anti-skid layer 42, a guide rod 5, a stop block 51, a spring 52, a positioning groove 53, a connecting block 6, a sliding hole 61, an insertion hole 62, a sliding rod 7, a locking groove 71 and a locking pin 8.

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. 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.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a water conservancy construction concrete test block waterproof detection device comprises a detection water tank 1, the detection water tank 1 is used for carrying out waterproof detection on a concrete test block made of a cement-based composite material, the whole detection water tank is of a cuboid structure formed by welding stainless steel plates, the detection water tank is hollow, the upper end of the detection water tank is open, corrosion resistance is realized, the strength is high, a test block body 2 is arranged above the detection water tank 1, the test block body 2 is a concrete test block made of the cement-based composite material, the test block is of a cylindrical structure formed by integrally scaling according to the proportion of a drainage pipeline in water conservancy construction, the lower end of the test block body is sealed, the upper end of the test block body is open, detection can be closer to the physical effect, fixed blocks 3 are welded on the outer wall of the detection water tank 1, the number of the fixed blocks 3 is two, the two fixed blocks are symmetrically arranged left and right by, the guide rod 5 is sleeved in the guide hole 31 in a sliding mode, a spring 52 is arranged between the guide rod 5 and the fixed block 3, a stop block 51 is welded at the lower end of the guide rod 5, the stop block 51 plays a role in limiting the upward rebound of the guide rod 5, when the guide rod 5 is pressed downwards and positioned and locked, the spring 52 is compressed and deformed, when the threaded pin 33 is rotated anticlockwise and exits from the positioning groove 53, the guide rod 5 is separated from the clamping limit, the spring 52 rebounds upwards to drive the guide rod 5 and the test block body 2 to move upwards and reset, when the upper end of the stop block 51 is contacted and attached with the lower end of the fixed block 3, the guide rod 5 and the test block body 2 can move upwards and reset, the test block body 2 is separated from liquid water, the test block body is convenient and stable, the connecting block 6 is welded at the upper end of the guide rod 5, a sliding hole 61 and a jack 62 are arranged on, the one end welding that slide bar 7 is close to test block body 2 has stabilizing ring 4, stabilizing ring 4 adopts 45 # steel to make, intensity is high, stabilizing ring 4 overlook the cross-section for half arc-shaped structure and with the outer cambered surface phase-match of test block body 2, can guarantee the test block body 2 of stable centre gripping cylinder structure, be provided with locking groove 71 on the slide bar 7, be equipped with locking pin 8 on the connecting block 6, locking pin 8 passes jack 62 and pegs graft with locking groove 71, the interior cell wall of locking groove 71 is provided with the damping pad, can extrude the damping frictional force that produces through inserting partial outer wall with locking pin 8, guarantee locking pin 8 male stability, be provided with constant head tank 53 on the guide bar 5, be provided with screw 32 on the fixed block 3, screw 32 female connection has threaded pin 33.

Referring to fig. 1, the lateral inner hole section of the sliding hole 61 and the lateral section of the sliding rod 7 are both square structures, and the sliding sleeve structure of the square inner hole and the square section effectively prevents the sliding rod 7 and the stabilizing ring 4 from rotating on the premise of ensuring the left and right translation of the sliding rod 7 and the stabilizing ring 4, and improves the accuracy of the clamping of the stabilizing rings 4 on both sides on the test block body 2.

Please refer to fig. 2, the inner wall of the stabilizing ring 4 is bonded with an extruding pad 41 through resin adhesive, one end of the extruding pad 41 close to the test block body 2 is provided with an anti-slip layer 42, the extruding pad 41 is integrally made of elastic EVA rubber pad, and has high resilience and extruding friction, the anti-slip layer 42 is an anti-slip raised grid line arranged on the surface of the extruding pad 41, when the stabilizing ring 4 on both sides is extruded with the test block body 2 in a clamping manner, the extruding pad 41 can be extruded and deformed to generate resilience, the resilience is applied to the anti-slip layer 42, so as to ensure that the anti-slip layer 42 is tightly extruded with the outer wall of the test block body 2, because the anti-slip layer 42 is also a part of the material made of the elastic EVA rubber pad, and the stable anti-slip performance when the stabilizing ring 4 is connected with the test block body 2 in a.

The utility model discloses when concrete implementation: the slide bars 7 on the two sides are translated in opposite directions at the same time, the slide bars 7 on the two sides are translated in opposite directions along the slide holes 61 until the stabilizing rings 4 on the two sides are simultaneously clamped on the outer wall surface of the test block body 2, at the moment, the insertion holes 62 on the two sides are aligned with the locking grooves 71, then, the two locking pins 8 penetrate through the insertion holes 62 on the two sides and are inserted into the locking grooves 71, so that the stabilizing rings 4 can be locked and positioned, then, the connecting blocks 6 on the two sides are pressed downwards, the guide rod 5 is driven to move downwards along the guide hole 31 and the lead wire, meanwhile, the lower end part of the test block body 2 can also move downwards and be immersed into the liquid water in the detection water tank 1, until the positioning grooves 53 are aligned with the threaded pins 33, then, the threaded pins 33 on the two sides are rotated clockwise, the threaded pins 33 on the two sides are driven by the thread transmission of the threaded holes 32 to translate in opposite, wholly have the direction stability, the height of location locking is limited this moment, the test block body 2 of being fixed a position this moment is just a downside a majority and immerses liquid aquatic, and stable ring 4 is whole still not to immerse liquid aquatic, and can guarantee that 2 upper end openings of test block body do not immerse liquid aquatic, guarantee that water can not follow the upper end opening part entering of test block body 2, this moment can keep this state for a long time, if test block body 2 leaks, so water can permeate in the inside cavity of test block body 2, can judge whether test block body 2 is waterproof, wholly improved the convenient direction stability to the waterproof detection of test block body 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water conservancy construction concrete test block waterproof detection device, is including detecting water tank (1) to and set up test block body (2) in detection water tank (1) top, its characterized in that: the outer wall that detects water tank (1) is provided with fixed block (3), be provided with guiding hole (31) on fixed block (3), guide bar (5) have been slided to cup joint in guiding hole (31), be provided with spring (52) between guide bar (5) and fixed block (3), the one end of guide bar (5) is provided with connecting block (6), be provided with slide opening (61) and jack (62) on connecting block (6), sliding connection has slide bar (7) in slide opening (61), the one end of slide bar (7) is provided with stable ring (4), be provided with locking groove (71) on slide bar (7), be equipped with locking round pin (8) on connecting block (6), locking round pin (8) are passed jack (62) and are pegged graft with locking groove (71).

2. The water conservancy construction concrete test piece waterproof detection device of claim 1, its characterized in that: the guide rod (5) is provided with a positioning groove (53), the fixing block (3) is provided with a screw hole (32), and the screw hole (32) is connected with a threaded pin (33) in an internal thread mode.

3. The water conservancy construction concrete test piece waterproof detection device of claim 1, its characterized in that: the number of the fixed blocks (3) is two, and the fixed blocks are arranged in a bilateral symmetry mode by taking the vertical central axis of the detection water tank (1) as the center.

4. The water conservancy construction concrete test piece waterproof detection device of claim 1, its characterized in that: one end of the guide rod (5) is provided with a stop block (51).

5. The water conservancy construction concrete test piece waterproof detection device of claim 1, its characterized in that: the lateral inner hole section of the sliding hole (61) and the lateral section of the sliding rod (7) are both of square structures.

6. The water conservancy construction concrete test piece waterproof detection device of claim 1, its characterized in that: the overlooking cross section of the stabilizing ring (4) is of a semi-arc structure and is matched with the outer arc surface of the test block body (2).

7. The water conservancy construction concrete test piece waterproof detection device of claim 1, its characterized in that: the inner wall surface of the stabilizing ring (4) is provided with an extrusion pad (41), and one end, close to the test block body (2), of the extrusion pad (41) is provided with an anti-skid layer (42).