CN212134436U

CN212134436U - Concrete impermeability instrument

Info

Publication number: CN212134436U
Application number: CN202020371179.2U
Authority: CN
Inventors: 宋心; 李楠; 王平; 龙都卫; 包贵安
Original assignee: Shaanxi Hengsheng Concrete Co ltd
Current assignee: Shaanxi Hengsheng Concrete Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-12-11
Anticipated expiration: 2030-03-20

Abstract

The utility model relates to a concrete anti-permeability apparatus relates to concrete detection equipment's technical field, and it includes anti-permeability apparatus body, sets up in a plurality of mounting holes of anti-permeability apparatus body roof, can dismantle peg graft in each examination mould in the mounting hole, run through set up in the pressure delivery port of examination mould diapire, locate on the anti-permeability apparatus body and with each examination mould one-to-one's clamping component, each clamping component one-to-one presss from both sides tight examination mould, clamping component include two along opposite direction sliding connection in the grip block of anti-permeability apparatus body roof, be equipped with on the anti-permeability apparatus body with every group the drive assembly of grip block one-to-one. The utility model discloses have the fixed effect of operation personnel of being convenient for will trying the mould.

Description

Concrete impermeability instrument

Technical Field

The utility model belongs to the technical field of the technique of concrete inspection equipment and specifically relates to a concrete anti-permeability apparatus is related to.

Background

With the rapid development of modern social economy, the construction process of various buildings, bridges and the like is gradually accelerated, concrete is required to be used in the process of building the buildings or the bridges, and various performance indexes of the concrete need to be detected before the concrete is put into use to ensure that the concrete reaches a qualified level; the impermeability of concrete refers to the ability of concrete to resist the penetration of pressurized media (such as water, oil, solution, etc.), and is the first line of defense for concrete durability, which is very important to the durability of concrete.

Chinese patent with publication number CN207703682U discloses a concrete detection device, which provides a concrete impermeability instrument aiming at the problem of troublesome installation of test molds of common concrete impermeability instruments, and the technical scheme is as follows: including the organism and examine test table, examine and be equipped with the examination die holder on the test table, the bottom of examination die holder is equipped with the pressure delivery port, is equipped with the spiral arch on the inside lateral wall of examination die holder, installs examination mould in the examination die holder, is equipped with the helicla flute on the lateral wall of examination mould, still is equipped with the mounting between examination mould and the examination die holder. When the mould is tried in needs installation, can aim at the spiral arch of trying the inside die holder with the helicla flute on trying the mould lateral wall, try the mould through rotating and make spiral arch and helicla flute cooperate gradually to realize trying the installation of mould, try the mould through the mounting restriction and take place to rotate with trying the die holder, thereby fixed examination mould and examination die holder.

The above prior art solutions have the following drawbacks: when the test mold and the test mold seat are fixed, an operator needs to manually fix the test mold and the test mold seat, so that the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a concrete impermeability appearance, it has the operating personnel of being convenient for will try the fixed beneficial effect of mould.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a concrete impermeability instrument, includes impermeability instrument body, set up in a plurality of mounting holes of impermeability instrument body roof, can dismantle peg graft in each examination mould in the mounting hole, run through set up in the pressure delivery port of examination mould diapire, still including locating on the impermeability instrument body and with each the clamping component of examination mould one-to-one, each clamping component one-to-one presss from both sides tight examination mould, clamping component includes two along opposite direction sliding connection in the grip block of impermeability instrument body roof, be equipped with on the impermeability instrument body with every group the drive assembly of grip block one-to-one.

Through adopting above-mentioned technical scheme, will try the mould bottom and place in the mounting hole, later reuse clamping assembly will try the mould tight, when will trying the mould to press from both sides tightly, drive two grip blocks by drive assembly and move towards trying mould one side to alright will try the mould tight, will try the mould and press from both sides tight back alright begin to test. Through setting up the motion of drive assembly drive two grip blocks, need not the manual fixed with examination mould of operation personnel, it is convenient for operation personnel fixed with examination mould, and has reduced operation personnel's work load.

The present invention may be further configured in a preferred embodiment as: the driving assembly comprises a bidirectional screw, screw nuts and a motor, wherein the axis of the bidirectional screw is parallel to the motion direction of the clamping blocks and is rotatably connected with the anti-permeability instrument body, the screw nuts are respectively in threaded connection with different thread sections of the bidirectional screw, the motor is used for driving the bidirectional screw to rotate, and the two screw nuts are respectively fixedly connected with the two clamping blocks.

Through adopting above-mentioned technical scheme, when drive assembly drove two grip blocks motion, the motor drove two-way screw rod and rotates, drove lead screw nut and takes place relative rotation with it when two-way screw rod rotates, and lead screw nut and two-way screw rod take place relative rotation and drive the grip block and move towards opposite direction simultaneously. The driving mode has simple structure and stable operation, and can drive the two clamping blocks to synchronously move by one driving source; simultaneously, set up the motion of every group grip block of drive of each drive assembly one-to-one, can fix alone and loosen each examination mould, can detect alone each examination mould, also can supply the operation personnel to take out this examination mould alone under the relatively poor condition of the impervious performance of examination block in the examination mould, and can not influence the survey of other examination intramode examination blocks.

The present invention may be further configured in a preferred embodiment as: and the two sides opposite to the outer wall of the test mold are fixedly connected with plug blocks respectively, and one sides opposite to the two clamping blocks are provided with plug holes for each plug block to be embedded in respectively.

Through adopting above-mentioned technical scheme, when will trying the mould and press from both sides tightly, try two spliced blocks one-to-one of mould outer wall and insert two spliced holes in, through setting up spliced block and spliced hole, can avoid trying taking place the skew between mould and the grip block.

The present invention may be further configured in a preferred embodiment as: the opening end of the inserting hole is provided with a chamfer.

Through adopting above-mentioned technical scheme, can be convenient for the quick accurate inserting peg of grafting piece through setting up the chamfer in, can improve the operating efficiency to a certain extent.

The present invention may be further configured in a preferred embodiment as: each clamping block inner wall all is equipped with the buffer layer.

Through adopting above-mentioned technical scheme, set up the buffer layer at the grip block inner wall, can avoid two grip blocks to appear the deviation in the motion process, the position of examination mould is adjusted to the compression surplus of usable two buffer layers to press from both sides tight with examination mould.

The present invention may be further configured in a preferred embodiment as: each driving assembly one-to-one electric communication is provided with a start-stop switch arranged on the impermeability instrument body.

Through adopting above-mentioned technical scheme, when controlling every group drive assembly and starting and stopping, the operating personnel manually pushes and stops the switch to alright control the drive assembly motion that corresponds with it, it is convenient for the operating personnel to carry out the independent control to every group drive assembly.

The present invention may be further configured in a preferred embodiment as: the corresponding clamping blocks and the start-stop switches are provided with the same mark symbols.

Through adopting above-mentioned technical scheme, set up the same mark symbol on every group grip block and start-stop switch, the accurate convenient every group grip block of control of the operating personnel of being convenient for.

The present invention may be further configured in a preferred embodiment as: the anti-permeability apparatus body is provided with guide assemblies connected with each group of clamping blocks in a one-to-one correspondence mode, each guide assembly comprises a sliding groove arranged on the anti-permeability apparatus body along the direction of motion parallel to the clamping blocks, two sliding blocks connected in the sliding groove in a sliding mode along the direction of motion parallel to the clamping blocks, and the two sliding blocks are fixedly connected with the two clamping blocks respectively.

Through adopting above-mentioned technical scheme, the in-process of two grip blocks motion, the grip block drives the slider and slides along the spout, can play the guide effect to the motion of grip block through setting up spout and slider, can avoid the grip block skew to appear in the in-process of motion.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the driving assembly is arranged to drive the two clamping blocks to clamp the test mold, so that an operator does not need to manually fix the test mold, the operator can conveniently fix the test mold, the workload of the operator is reduced, and the working efficiency is improved;

2. by arranging each group of driving assemblies to independently control one group of clamping blocks, an operator can conveniently and independently take each test mold, and the operator can conveniently carry out test operation;

3. the relative rotation between the test die and the clamping block can be prevented by arranging the inserting block and the inserting hole.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the explosion structure of the pilot mold and the clamping block of the present invention;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.

In the figure, 1, a body of the impermeability instrument; 11. mounting holes; 2. testing a mold; 21. a pressure water outlet; 3. a clamping assembly; 31. a clamping block; 4. an insertion block; 41. inserting holes; 42. chamfering; 43. a buffer layer; 5. a drive assembly; 51. a bidirectional screw; 52. a lead screw nut; 53. a motor; 54. a transfer block; 55. a rotating seat; 6. a guide assembly; 61. a chute; 62. a slider; 7. a start-stop switch; 71. the symbol is marked.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a concrete anti-permeability apparatus, including anti-permeability apparatus body 1, set up in a plurality of mounting holes 11 of anti-permeability apparatus body 1 roof, can dismantle the examination mould 2 of pegging graft in each mounting hole 11, run through the pressure delivery port 21 of setting up in examination mould 2 diapire, locate anti-permeability apparatus body 1 and with each examination mould 2 one-to-one's clamping component 3, the tight mould 2 that tries of the clamp component 2 of every group 3 one-to-ones, clamping component 3, mounting hole 11 and examination mould 2 all are equipped with 3 groups in this embodiment.

Referring to fig. 1 and 2, clamping unit 3 includes two grip blocks 31 along opposite direction sliding connection in the 1 roof of impervious appearance body, the just right both sides of examination mould 2 outer wall integrative welding respectively have plug block 4, the spliced eye 41 that supplies the 4 embedding of each plug block is seted up respectively to two just one side of grip block 31, the open end of each spliced eye 41 is equipped with has seted up chamfer 42, each grip block 31 inner wall all is equipped with buffer layer 43, the material of buffer layer 43 is silica gel in this embodiment, buffer layer 43 passes through glue and spliced eye 41 inner wall fixed connection.

Referring to fig. 2 and 3, the impermeability instrument body 1 is provided with driving assemblies 5 corresponding to each group of clamping blocks one to one, each driving assembly 5 comprises a bidirectional screw 51, the axis of which is parallel to the movement direction of the clamping block 31 and is rotatably connected with the impermeability instrument body 1, screw nuts 52 respectively connected with different thread sections of the bidirectional screw 51 in a threaded manner, and a motor 53 for driving the bidirectional screw 51 to rotate, and a transfer block 54 is welded between each screw nut 52 and the clamping block 31 one to one; rotating seats 55 are welded on the top wall of the impermeability instrument body 1 at two ends of the bidirectional screw 51 respectively, two ends of the bidirectional screw 51 are rotatably connected with the two rotating seats 55 respectively, the motor 53 is a servo motor, the motor 53 is fixedly connected with the rotating seats 55 through screws, and an output shaft of the motor 53 penetrates through the rotating seats 55 and then is fixedly connected with the bidirectional screw 51 through a coupler.

Referring to fig. 2 and 3, the impervious instrument body 1 is provided with the guide assemblies 6 connected with each group of clamping blocks 31 in a one-to-one correspondence manner, each guide assembly 6 comprises a sliding groove 61 arranged on the top wall of the impervious instrument body 1 along the movement direction parallel to the clamping blocks 31, and two sliding blocks 62 connected in the sliding groove 61 in a sliding manner along the movement direction parallel to the clamping blocks 31, in this embodiment, the sliding groove 61 is a T-shaped groove, the sliding blocks 62 are T-shaped blocks, and the sliding blocks 62 are welded with the screw nuts 52.

Referring to fig. 2 and 3, each driving assembly 5 is electrically connected with a start-stop switch 7 arranged on the impermeability instrument body 1 in a one-to-one correspondence manner, the start-stop switch 7 is electrically connected with a motor 53 in the driving assembly 5, and the start-stop switch 7 is fixedly connected with the impermeability instrument body 1 through a screw; the same mark symbol 71 is arranged on the corresponding clamping block 31 and the start-stop switch 7, and the mark symbol 71 is an arabic numeral in this embodiment, that is, the same group of arabic numerals are arranged on the clamping block 31 and the start-stop switch 7 corresponding thereto.

The implementation principle of the embodiment is as follows: during operation, an operator firstly places the test molds 2 in the mounting holes 11, then drives each group of clamping blocks 31 to clamp the test molds 2 tightly by the driving assembly 5, the test of impermeability can be started after the test molds 2 are clamped tightly, any start-stop switch 7 can be pressed at any time in the test process, and therefore the test molds 2 corresponding to the start-stop switches 7 can be taken out, and the influence on the rest test molds 2 cannot be caused.

When the driving assembly 5 drives the two clamping blocks 31 to move, that is, the motor 53 drives the bidirectional screw 51 to rotate, the bidirectional screw 51 drives the screw nut 52 to rotate relative to the bidirectional screw, and the screw nut 52 can drive the two clamping blocks 31 to move by driving the transfer block 54 to move in the rotating process.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a concrete anti-permeability apparatus, includes anti-permeability apparatus body (1), set up in a plurality of mounting holes (11) of anti-permeability apparatus body (1) roof, can dismantle peg graft in each examination mould (2) in mounting hole (11), run through set up in pressure delivery port (21) of examination mould (2) diapire, its characterized in that: the test fixture is characterized by further comprising clamping assemblies (3) which are arranged on the anti-permeability instrument body (1) and correspond to the test molds (2) one to one, each clamping assembly (3) clamps the test molds (2) one to one, each clamping assembly (3) comprises two clamping blocks (31) which are connected to the top wall of the anti-permeability instrument body (1) in a sliding mode along opposite directions, and driving assemblies (5) which correspond to the clamping blocks (31) one to one are arranged on the anti-permeability instrument body (1) in each group.

2. The concrete impermeability instrument of claim 1, wherein: the driving assembly (5) comprises a bidirectional screw (51) with an axis parallel to the movement direction of the clamping blocks (31) and rotatably connected with the impermeability instrument body (1), lead screw nuts (52) respectively in threaded connection with different thread sections of the bidirectional screw (51), and a motor (53) for driving the bidirectional screw (51) to rotate, wherein the two lead screw nuts (52) are fixedly connected with the two clamping blocks (31) respectively.

3. The concrete impermeability instrument of claim 1, wherein: the two sides opposite to the outer wall of the test mold (2) are fixedly connected with the plug-in blocks (4) respectively, and the sides opposite to the two clamping blocks (31) are provided with plug-in holes (41) for the plug-in blocks (4) to be embedded in respectively.

4. A concrete impermeability instrument according to claim 3, wherein: the opening end of the inserting hole (41) is provided with a chamfer (42).

5. The concrete impermeability instrument of claim 1, wherein: each clamping block (31) is provided with a buffer layer (43) on the inner wall.

6. The concrete impermeability instrument of claim 1, wherein: and each driving assembly (5) is electrically communicated with a start-stop switch (7) arranged on the impermeability instrument body (1) in a one-to-one correspondence manner.

7. The concrete impermeability instrument of claim 6, wherein: the corresponding clamping block (31) and the start-stop switch (7) are provided with the same mark symbol (71).

8. The concrete impermeability instrument of claim 1, wherein: the anti-seepage apparatus is characterized in that a guide assembly (6) connected with each group of the clamping blocks (31) is correspondingly arranged on the anti-seepage apparatus body (1) one by one, the guide assembly (6) comprises a sliding groove (61) parallel to the moving direction of the clamping blocks (31) arranged on the anti-seepage apparatus body (1), two sliding blocks (62) parallel to the moving direction of the clamping blocks (31) and connected with the sliding groove (61) in a sliding mode, and the two sliding blocks (62) are fixedly connected with the clamping blocks (31) respectively.