CN219675781U

CN219675781U - Concrete impermeability appearance

Info

Publication number: CN219675781U
Application number: CN202320918618.0U
Authority: CN
Inventors: 吴永超; 吴昊阳
Original assignee: Beijing Minjia Concrete Co ltd
Current assignee: Beijing Minjia Concrete Co ltd
Priority date: 2023-04-22
Filing date: 2023-04-22
Publication date: 2023-09-12
Anticipated expiration: 2033-04-22

Abstract

The utility model relates to a concrete impermeability instrument, which belongs to the technical field of concrete experiments and comprises a machine body, wherein a film covering seat is arranged on the upper surface of the machine body, a film covering cylinder is sleeved in the film covering seat, a clamping assembly for clamping and fixing the film covering seat and the film covering cylinder is arranged between the film covering seat and the film covering cylinder, a storage groove is formed in the side wall of the film covering cylinder, the clamping assembly is positioned in the storage groove and comprises a clamping block and a clamping spring, two ends of the clamping spring are fixedly connected with the clamping block and the film covering cylinder respectively, and a clamping groove matched with the clamping block in a clamping manner is formed in the inner wall of the film covering seat. The utility model has the effect of improving the test working efficiency of the anti-seepage instrument.

Description

Concrete impermeability appearance

Technical Field

The utility model relates to the technical field of concrete experiments, in particular to a concrete impermeability instrument.

Background

The concrete impermeability instrument is used for testing the impermeability performance of concrete and measuring the impermeability grade, and is widely used in the departments of production, construction, design, teaching and research and the like. The concrete impermeability instrument is designed according to the hydraulic principle, and is connected with a pressure container, a control valve, a test die holder and the like through a pipeline by dragging a water pump to apply pressure by a motor. The pressure is output by a water pump and enters a pressure container, and then is conveyed to each test piece system for loading test. An electric contact pressure gauge and an electric control system are arranged in the pipeline, and the pressure can be subjected to constant pressure test within the specified range of 0.1-4Mpa by adjusting the electric contact in the electric contact pressure gauge.

The prior concrete impermeability instrument has the defects of inconvenient operation and low test efficiency because a plurality of groups of test molds are required to be installed one by one due to repeated screwing of bolts by a tester in the test process.

Disclosure of Invention

In order to improve the working efficiency of the impermeability instrument test, the utility model provides a concrete impermeability instrument.

The utility model provides a concrete impermeability instrument, which adopts the following technical scheme:

the utility model provides a concrete impermeability appearance, includes the organism, and the upper surface mounting of organism has a covering membrane seat, and covering membrane seat endotheca is equipped with a covering membrane section of thick bamboo, is provided with the joint subassembly that is used for the two joint to fix between covering membrane seat and the covering membrane section of thick bamboo, and the storage tank has been seted up to the lateral wall of covering membrane section of thick bamboo, and the joint subassembly is located the storage tank, and the joint subassembly includes joint piece and joint spring, and the both ends of joint spring are respectively with joint piece and covering membrane section of thick bamboo fixed connection, and the draw-in groove with joint piece joint adaptation has been seted up to the inner wall of covering membrane seat.

Through adopting above-mentioned technical scheme, when the tester needs to install the cover membrane section of thick bamboo on the cover membrane seat, earlier with the joint piece income to accomodate the inslot, joint spring is in compressed state this moment, inserts cover membrane section of thick bamboo bottom to in the cover membrane seat to make draw-in groove and accomodate the groove alignment, the joint spring pops out and the card is gone into to the draw-in groove from accomodating the inslot this moment, thereby realized the connection between cover membrane seat and the cover membrane section of thick bamboo fixed, it is convenient to provide for staff's operation, improved the efficiency that the impervious appearance was tested.

Optionally, the triggering groove has been seted up to the top of accomodating the groove, and the triggering inslot is provided with the triggering lever along the direction of movement of joint piece in the triggering groove, has seted up the activity chamber in the inside of a cover membrane section of thick bamboo, and the both ends in activity chamber are linked together with triggering groove and accomodating the groove respectively, are provided with the connecting rod in the activity intracavity, and the both ends of connecting rod are in triggering lever and joint piece fixed connection respectively, and the direction of activity of connecting rod is the same with the direction of activity of joint piece.

Through adopting above-mentioned technical scheme, when the staff need dismantle a cover membrane section of thick bamboo, only need press the trigger lever, the trigger lever passes through the connecting rod alright drive joint piece and receives to accomodate the inslot to it is convenient to provide for the testers to the dismantlement between cover membrane section of thick bamboo and the cover membrane seat.

Optionally, the outside of cover membrane section of thick bamboo has the trigger cover along the length direction sliding connection of cover membrane section of thick bamboo, and the top of trigger cover is from outside inwards gradually decurrent inclined plane, and after the trigger cover upwards moved, the tip of trigger lever and the inner wall butt of trigger cover and income to trigger the inslot, and the joint piece is received to accomodate the inslot this moment.

Through adopting above-mentioned technical scheme, when the staff need dismantle the mantle section of thick bamboo, only need upwards remove the trigger cover, trigger cover alright with the trigger lever impress to trigger in the inslot.

Optionally, the inner wall of mantle base has set firmly the platform of placing of annular structure, and the upper surface of placing the platform has set firmly the sealing ring, and annular structure's seal groove has been seted up to the bottom of mantle section of thick bamboo, sealing ring and seal groove grafting adaptation.

Through adopting above-mentioned technical scheme, when installing mantle base and mantle section of thick bamboo, insert the sealing ring to mantle section of thick bamboo bottom seal groove in to improved the leakproofness between mantle section of thick bamboo and the mantle base, in carrying out impervious experiment, make moisture be difficult for spilling over.

Optionally, a groove is formed in the top of the sealing ring, and a sealing ring is embedded in the groove.

By adopting the technical scheme, the sealing ring further improves the tightness between the film covering cylinder and the film covering seat.

Optionally, the outer wall of the mantle barrel is fixedly provided with a guide strip along the length direction of the mantle barrel, and the inner wall of the trigger sleeve is provided with a chute which is in sliding fit with the guide strip.

By adopting the technical scheme, the guide strip slides in the chute, so that the sliding stability of the film covering cylinder is improved, and the guide effect is realized for the sliding of the film covering cylinder.

Optionally, the outer wall of the mantle barrel is fixedly provided with a limiting plate at the bottom of the guide bar, and the trigger sleeve is positioned above the limiting plate.

Through adopting above-mentioned technical scheme, limiting plate has played the restriction effect to the biggest movable range of trigger cover, makes be difficult for breaking away from between trigger cover and the mantle section of thick bamboo.

Optionally, a handle is fixedly arranged on the outer wall of the trigger sleeve.

Through adopting above-mentioned technical scheme, the staff can hold the handle and remove the trigger cover, and then provide convenience for the staff.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. when the clamping block is clamped into the clamping groove, the connection and fixation between the film covering cylinder and the film covering seat are realized, and convenience is provided for the installation work between the film covering cylinder and the film covering seat for workers;

2. the trigger sleeve moves upwards, the trigger rod can be driven by the trigger sleeve to move in the trigger hole, and convenience is provided for workers to detach the film covering cylinder;

3. the sealing performance between the film covering cylinder and the film covering seat is improved through the matching of the clamping ring and the clamping groove.

Drawings

FIG. 1 is a schematic view of a concrete permeation resistant engine according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a structure of a film holder and a film cartridge according to an embodiment of the present utility model;

FIG. 3 is a cross-sectional view showing the internal structure of the film holder and the film cartridge in an embodiment of the present utility model;

fig. 4 is a partial enlarged view of a portion a in fig. 3.

In the figure, 1, a machine body; 2. a film sleeving seat; 21. a clamping groove; 3. a film sleeving cylinder; 31. a storage groove; 32. a trigger slot; 321. a trigger lever; 3211. a rotating wheel; 33. a movable cavity; 331. a connecting rod; 34. sealing grooves; 4. a clamping assembly; 41. a clamping block; 42. a clamping spring; 5. a trigger sleeve; 51. chute, 52, handle; 6. a placement table; 61. a seal ring; 611. a groove; 612. a seal ring; 7. a guide bar; 8. and a limiting plate.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

The embodiment of the utility model discloses a concrete impermeability instrument.

Referring to fig. 1 and 2, a concrete impermeability instrument includes a machine body 1, a plurality of film covering seats 2 are installed on the upper surface of the machine body 1, a film covering cylinder 3 is sleeved in each film covering seat 2, and the bottom of the film covering cylinder 3 is inserted into the film covering seat 2.

Referring to fig. 3 and 4, a clamping assembly 4 for clamping and fixing the sleeve barrel 3 and the sleeve seat 2 is arranged between the sleeve barrel and the sleeve seat. In the embodiment of the utility model, two storage grooves 31 are formed in the outer wall of the sleeve film cylinder 3 at equal intervals, the two storage grooves 31 are mutually symmetrical, two groups of clamping assemblies 4 are arranged in the two storage grooves 31, the two groups of clamping assemblies 4 are respectively positioned in the two storage grooves 31, each clamping assembly 4 comprises a clamping block 41 and a clamping spring 42, the section of each clamping block 41 is in a right-angle trapezoid shape, the inclined surface of each clamping block 41 is downward, two ends of each clamping spring 42 are respectively fixedly connected with the corresponding clamping block 41 and the corresponding sleeve film cylinder 3, two clamping grooves 21 which are matched with the corresponding clamping blocks 41 in a clamping mode are formed in the inner wall of the corresponding sleeve film seat 2, and the clamping grooves 21 are in one-to-one correspondence with the corresponding clamping blocks 41.

The top of every storage tank 31 has all been seted up a trigger groove 32, be provided with trigger lever 321 in trigger groove 32, trigger lever 321 is located the tip rotation in trigger groove 32 outside and is connected with runner 3211, trigger lever 321 is the same with the slip direction of joint piece 41, it has movable chamber 33 to communicate between trigger groove 32 and storage tank 31, the inside connecting rod 331 that is provided with of movable chamber 33, connecting rod 331 is L shape, the bottom of connecting rod 331 passes the tip fixed connection with joint piece 41 from joint spring 42's inside, the top and the trigger lever 321 fixed connection of connecting rod 331, connecting rod 331 can be in movable chamber 33 along the direction of movement of joint piece 41, the cover membrane section of thick bamboo 3 overcoat is equipped with trigger sleeve 5, trigger sleeve 5 is located between trigger lever 321 and the joint piece 41.

Referring to fig. 2 and 3, the trigger sleeve 5 is slidably connected with the sleeve 3 along the length direction of the sleeve 3, the top end face of the trigger sleeve 5 is an inclined face gradually inclined downwards from outside to inside, the outer wall of the sleeve 3 is fixedly provided with a plurality of guide strips 7 along the length direction of the trigger sleeve, the inner wall of the trigger sleeve 5 is provided with a sliding groove 51 slidably matched with the guide strips 7, the bottom of the guide strips 7 is provided with a limiting plate 8, the limiting plate 8 is in an annular structure and fixedly connected with the outer wall of the sleeve 3, the outer wall of the trigger sleeve 5 is fixedly provided with two handles 52, and the two handles 52 are mutually symmetrical.

When the staff needs to dismantle the covering film cylinder 3 from the covering film seat 2, only the hand-held handle 52 is needed to move the triggering sleeve 5 upwards, the triggering sleeve 5 presses the triggering rod 321 back into the triggering groove 32, the triggering rod 321 drives the clamping block 41 to retract into the storage groove 31 through the connecting rod 331, and at the moment, the covering film cylinder 3 and the covering film seat 2 can be disassembled.

The inner wall at the bottom of the mantle base 2 is fixedly provided with a placing table 6 with an annular structure, the upper surface of the placing table 6 is fixedly provided with a sealing ring 61 with an annular structure, the bottom wall of the mantle barrel 3 is provided with a sealing groove 34 with an annular structure, the sealing ring 61 is in plug-in fit with the sealing groove 34, the top of the sealing ring 61 is provided with a groove 611 with an annular structure, and the groove 611 is internally embedded with a sealing ring 612 with an annular structure. When the bottom of the sleeve film cylinder 3 is inserted into the sleeve film seat 2, the sealing ring 61 is inserted into the sealing groove 34, and the sealing performance between the sleeve film seat 2 and the sleeve film cylinder 3 is improved through the sealing ring 612, so that moisture is not easy to leak out in an anti-seepage experiment.

The implementation principle of the concrete impermeability instrument of the embodiment of the utility model is as follows: when the film sleeve 3 is installed, the clamping block 41 is positioned in the clamping groove 21, so that the film sleeve 3 and the film sleeve seat 2 are installed, connected and fixed; when the covering film cylinder 3 needs to be disassembled, only the trigger sleeve 5 needs to be moved upwards, the trigger sleeve 5 presses the trigger rod 321 back into the trigger groove 32, and the trigger rod 321 drives the clamping block 41 to be retracted into the storage groove 31 through the connecting rod 331, so that convenience is provided for disassembling between the covering film cylinder 3 and the covering film seat 2, and the working efficiency of the anti-permeability instrument test is improved.

The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A concrete impermeability appearance, its characterized in that: including organism (1), the upper surface mounting of organism (1) has a cover membrane seat (2), cover membrane seat (2) endotheca is equipped with a cover membrane section of thick bamboo (3), be provided with between cover membrane seat (2) and the cover membrane section of thick bamboo (3) and be used for the fixed joint subassembly (4) of two joint, accomodate groove (31) have been seted up to the lateral wall of cover membrane section of thick bamboo (3), joint subassembly (4) are located accomodate groove (31), joint subassembly (4) include joint piece (41) and joint spring (42), both ends of joint spring (42) respectively with joint piece (41) and cover membrane section of thick bamboo (3) fixed connection, joint groove (21) with joint piece (41) joint adaptation have been seted up to the inner wall of cover membrane seat (2).

2. A concrete permeation resistance instrument according to claim 1, wherein: the utility model discloses a trigger device, including trigger groove (32) has been seted up to the top of accomodating groove (31), along the direction of movement of joint piece (41) in trigger groove (32) sliding is provided with trigger lever (321), movable chamber (33) have been seted up in the inside of a cover membrane section of thick bamboo (3), the both ends in movable chamber (33) are linked together with trigger groove (32) and accomodate groove (31) respectively, be provided with connecting rod (331) in movable chamber (33), the both ends of connecting rod (331) are in trigger lever (321) and joint piece (41) fixed connection respectively, the direction of movement of connecting rod (331) is the same with the direction of movement of joint piece (41).

3. A concrete permeation resistance instrument according to claim 2, wherein: the outside of cover membrane section of thick bamboo (3) is connected with trigger cover (5) along the length direction sliding connection of cover membrane section of thick bamboo (3), and the top of trigger cover (5) is from outside inwards gradually decurrent inclined plane, and after trigger cover (5) upwards moved, the tip of trigger lever (321) and the inner wall butt of trigger cover (5) are and are received in trigger groove (32), and joint piece (41) are received in storage tank (31) this moment.

4. A concrete permeation resistance instrument according to claim 1, wherein: the inner wall of the sleeve membrane seat (2) is fixedly provided with a placement table (6) with an annular structure, the upper surface of the placement table (6) is fixedly provided with a sealing ring (61), the bottom of the sleeve membrane cylinder (3) is provided with a sealing groove (34) with an annular structure, and the sealing ring (61) and the sealing groove (34) are in splicing fit.

5. A concrete permeation resistance instrument according to claim 4, wherein: a groove (611) is formed in the top of the sealing ring (61), and a sealing ring (612) is embedded in the groove (611).

6. A concrete permeation resistance instrument according to claim 3, wherein: the outer wall of the film sleeving barrel (3) is fixedly provided with a guide strip (7) along the length direction of the outer wall, and the inner wall of the trigger sleeve (5) is provided with a sliding groove (51) which is in sliding fit with the guide strip (7).

7. A concrete permeation resistance instrument according to claim 3, wherein: the outer wall of the film sleeving barrel (3) is fixedly provided with a limiting plate (8) at the bottom of the guide strip (7), and the trigger sleeve (5) is positioned above the limiting plate (8).

8. A concrete permeation resistance instrument according to claim 3, wherein: the outer wall of the trigger sleeve (5) is fixedly provided with a handle (52).