CN217688426U

CN217688426U - Cement mortar standard consistency tester

Info

Publication number: CN217688426U
Application number: CN202221180257.6U
Authority: CN
Inventors: 钱树东
Original assignee: Wuhan Chengli Commodity Concrete Co ltd
Current assignee: Wuhan Chengli Commodity Concrete Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-10-28
Anticipated expiration: 2032-05-17

Abstract

The utility model discloses a cement mortar standard consistency tester, which belongs to the technical field of cement mortar detection and aims at the problems that the detection result is not visual enough and the use is not convenient enough; the utility model discloses a pulling gag lever post makes it break away from the measuring stick and can make the measuring head nature tenesmus carry out the consistency and detect, it is comparatively convenient to operate, can calculate the consistency of cement mortar through the scale groove of observing the pointer instruction, the testing result is comparatively directly perceived and accurate, can drive the support arm through the control assembly and carry out whole rotation, the inside cement mortar of a detection section of thick bamboo is changed to the operating personnel of being convenient for, it is fixed to carry out the centre gripping to a detection section of thick bamboo through fixed establishment, can guarantee that a detection section of thick bamboo is carrying out the stability that the consistency examined time measuring.

Description

Cement mortar standard consistency tester

Technical Field

The utility model belongs to the technical field of cement mortar detects, concretely relates to cement mortar standard consistency apparatus.

Background

Indispensable material among the building engineering during cement mortar, in order to guarantee the construction standard of building, need detect the consistency of cement mortar, then need use cement mortar consistency apparatus to measure.

The cement consistency measuring instrument is used for measuring the fluidity of cement mortar, and the general fluidity is also called the consistency, so the following inconveniences exist when the cement mortar is detected:

(1) when the cement mortar enters the consistency detection again, a heavy object needs to be put into the cement mortar, the consistency of the cement mortar is judged according to the sinking degree of the heavy object, and when the tester is used, whether the sinking depth of the heavy object reaches the standard is judged through the self experience of workers, so that the detection accuracy is influenced due to the insufficient objective standard.

(2) When different batches of cement mortar are detecting, need change the inside mortar of apparatus container, the container that general apparatus was equipped with is comparatively fixed, inconvenient dismantlement, needs whole washing and change when changing cement mortar, and the operation is comparatively inconvenient, influences detection efficiency.

Therefore, a cement mortar standard consistency tester is needed, and the problems that the detection result is not visual enough and the use is not convenient enough are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cement mortar standard consistency apparatus to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cement mortar standard consistency apparatus, includes the base, the top of base is rotated and is connected with the pivot, the top of pivot is fixed with rotates the seat, the top of rotating the seat is fixed with the support arm, the installation cavity has been seted up to the inside of base, the inside of installation cavity is provided with control assembly, the end fixing of support arm has the mounting panel, the top of mounting panel slides and runs through there is the measuring stick, the scale groove that a plurality of equidistance set up is seted up to the outer wall of measuring stick, the top of mounting panel is fixed with the pointer, the bottom mounting of measuring stick has the detection head, the top of mounting panel is fixed with the sliding seat, the inside wall sliding connection of sliding seat has the gag lever post, the spacing groove has been seted up to one side lateral wall of measuring stick, the gag lever with the spacing groove is pegged graft mutually, the one end of gag lever post is fixed with the pull block, spacing spring has been cup jointed to the lateral wall of gag lever post, the both ends of spacing spring respectively with one side lateral wall of pull block and one side lateral wall of sliding seat is fixed, the top of base is provided with detection barrel matched with fixed establishment.

In the scheme, the control assembly comprises a control shaft which is rotatably connected with the side wall of one side of the installation cavity, a worm is tightly sleeved on the outer side wall of the control shaft, the bottom end of the rotating shaft is rotatably connected with the side wall of the bottom end of the installation cavity, a worm wheel is tightly sleeved on the outer side wall of the rotating shaft, the worm and the worm wheel are mutually meshed, and the outer wall of one side of the base is rotatably connected with a first knob which is coaxially connected with the control shaft.

It is further worth explaining that, fixed establishment include with base one side lateral wall rotates the two-way screw lead screw of being connected, the lateral wall of two-way screw lead screw has cup jointed the thread bush that two symmetries set up, the top of base slides and has run through two slide bars that are the symmetry and set up, two the bottom of slide bar respectively with two the top of thread bush is fixed, the top of slide bar is fixed with splint, splint with detect a section of thick bamboo and cooperate, one side outer wall of base rotate be connected with the coaxial second knob that sets up of two-way screw lead screw.

It should be further noted that a through hole is formed in the top end of the mounting plate, the measuring rod is slidably connected with the through hole, a guide rod is fixed on the side wall of one side of the measuring rod, a guide hole is formed in the top end of the mounting plate, the guide rod penetrates through the guide hole, and the guide rod is slidably connected with the guide hole.

As a preferred embodiment, two sliding through grooves are formed in the top end of the base, the two sliding rods respectively penetrate through the two sliding through grooves, and the side walls on the two sides of the sliding rods are in sliding connection with the side walls on the two sides of the sliding through grooves.

In a preferred embodiment, the side walls of the two clamping plates, which are close to each other, are both provided with arc surfaces, and the two clamping plates and the detection cylinder are clamped with each other.

In a preferred embodiment, the detection cylinder is located right below the detection head, and the measuring rod is arranged perpendicular to the detection cylinder.

Compared with the prior art, the utility model provides a pair of cement mortar standard consistency apparatus includes following beneficial effect at least:

(1) Make it break away from the measuring stick through the pulling gag lever post and can make the detection head naturally drop and carry out the consistency and detect, it is comparatively convenient to operate, can calculate the consistency of cement mortar through the scale groove of observing the pointer instruction, the testing result is comparatively directly perceived and accurate, can drive the support arm through control assembly and carry out whole rotation, the operating personnel of being convenient for changes the inside cement mortar of a detection section of thick bamboo, it is fixed to carry out the centre gripping to a detection section of thick bamboo through fixed establishment, can guarantee that a detection section of thick bamboo is carrying out the stability that the consistency detected time measuring.

(2) Can drive the skew detection tube top of mounting panel through rotating first knob, avoid operating personnel hand touching detection head and be injured when taking out the detection tube, better protecting effect has, the clamping state of splint to the detection tube can be relieved through rotating the second knob, make operating personnel can take out the detection tube conveniently and wash and change, detection efficiency has been improved, carry out spacing and direction to the measuring stick through the guide bar, can avoid the measuring stick to take place to rotate when weighing down, can guarantee that the scale groove is aligned with the pointer all the time, the detection precision has been improved, can increase frictional force when the guide bar gliding simultaneously, avoid detecting the head and weighing down suddenly and lead to cement mortar to take place the sputtering, certain protecting effect has.

Drawings

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

FIG. 2 is a schematic view of the top structure of the base of the present invention;

fig. 3 is a schematic view of the mounting plate structure of the present invention;

fig. 4 is a schematic view of the internal structure of the base of the present invention.

In the figure: 1. a base; 2. a rotating shaft; 3. rotating the base; 4. a support arm; 5. a mounting cavity; 6. a control component; 61. a control shaft; 62. a worm; 63. a worm gear; 64. a first knob; 7. mounting a plate; 8. a measuring rod; 9. a scale groove; 10. a pointer; 11. a detection head; 12. a sliding seat; 13. a limiting rod; 14. a limiting groove; 15. pulling the block; 16. a limiting spring; 17. a detection cylinder; 18. a fixing mechanism; 181. a bidirectional threaded lead screw; 182. a threaded sleeve; 183. a slide bar; 184. a splint; 185. a second knob; 19. a through hole; 20. a guide bar; 21. a guide hole; 22. a sliding through groove.

Detailed Description

The present invention will be further described with reference to the following examples.

In order to make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, the following will combine the drawings of the embodiments of the present invention to clearly and completely describe the technical scheme of the embodiments of the present invention, and obviously, the described embodiments are a part of the embodiments of the present invention, rather than all embodiments, and based on the described embodiments of the present invention, all other embodiments obtained by the ordinary skilled person in the art on the premise of not needing creative work all belong to the scope of protection of the present invention.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be according to concrete condition do further adjustment the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of requiring protection.

Referring to fig. 1-4, the utility model provides a cement mortar standard consistency tester, including base 1, the top of base 1 rotates and is connected with pivot 2, the top of pivot 2 is fixed with rotating seat 3, the top of rotating seat 3 is fixed with support arm 4, installation cavity 5 has been seted up to the inside of base 1, the inside of installation cavity 5 is provided with control assembly 6, the end fixing of support arm 4 has mounting panel 7, the top of mounting panel 7 slides and runs through has measuring stick 8, the outer wall of measuring stick 8 sets up the scale groove 9 that a plurality of equidistance set up, the top of mounting panel 7 is fixed with pointer 10, the bottom of measuring stick 8 is fixed with detection head 11, the top of mounting panel 7 is fixed with sliding seat 12, the inside wall sliding connection of sliding seat 12 has gag lever post 13, one side wall of measuring stick 8 has set up spacing groove 14, gag lever post 13 pegs graft with spacing groove 14 each other, one end of gag lever post 13 is fixed with pull block 15, the lateral wall of gag lever post 13 has cup jointed spacing spring 16, the both ends of spacing spring 16 are fixed with one side wall of pull block 15 and one side wall of sliding seat 12 respectively, the top of base 1 is provided with detection mechanism 17, the top of fixed with the detection barrel 17; make it break away from measuring stick 8 through pulling gag lever post 13 and can make detection head 11 nature tenesmus carry out the consistency and detect, it is comparatively convenient to operate, can calculate the consistency of cement mortar through the scale groove 9 of observing pointer 10 instruction, the testing result is comparatively directly perceived and accurate, can drive support arm 4 through control assembly 6 and carry out the whole rotation, be convenient for operating personnel changes the inside cement mortar of a detection section of thick bamboo 17, it is fixed to carry out the centre gripping to a detection section of thick bamboo 17 through fixed establishment 18, can guarantee to detect a section of thick bamboo 17 and detect the stability of time measuring carrying out the consistency.

As further shown in fig. 1, 2 and 4, it is worth specifically explaining that the control assembly 6 includes a control shaft 61 rotatably connected to a side wall of the mounting cavity 5, a worm 62 is tightly sleeved on an outer side wall of the control shaft 61, a bottom end of the rotating shaft 2 is rotatably connected to a side wall of a bottom end of the mounting cavity 5, a worm wheel 63 is tightly sleeved on an outer side wall of the rotating shaft 2, the worm 62 and the worm wheel 63 are engaged with each other, and a first knob 64 coaxially connected to the control shaft 61 is rotatably connected to an outer wall of one side of the base 1; can drive the skew detection section of thick bamboo 17 top of mounting panel 7 through rotating first knob 64, avoid operating personnel to touch when taking out detection section of thick bamboo 17 the hand and detect head 11 and be injured, have better protecting effect.

Further as shown in fig. 1, 2 and 4, it is worth specifically explaining that the fixing mechanism 18 includes a two-way threaded screw rod 181 rotatably connected to a side wall of the base 1, two symmetrically arranged threaded sleeves 182 are sleeved on an outer side wall of the two-way threaded screw rod 181, two symmetrically arranged slide rods 183 are slidably penetrated through a top end of the base 1, bottom ends of the two slide rods 183 are respectively fixed to top ends of the two threaded sleeves 182, top ends of the slide rods 183 are fixed with clamp plates 184, the clamp plates 184 are matched with the detection cylinder 17, and a second knob 185 coaxially arranged with the two-way threaded screw rod 181 is rotatably connected to an outer wall of one side of the base 1; the clamping state of the clamping plate 184 on the detection cylinder 17 can be released by rotating the second knob 185, so that an operator can conveniently take out the detection cylinder 17 for cleaning and replacement, and the detection efficiency is improved.

The scheme has the following working processes: when the consistency of cement mortar needs to be detected, the cement mortar to be detected is poured into the detection cylinder 17, then the pull block 15 is pulled to enable the limiting rod 13 to be separated from the measuring rod 8, the measuring rod 8 freely falls through the gravity of the detection head 11 and enters the cement mortar in the detection cylinder, when the detection head 11 stops at a lower layer, the consistency of the cement mortar can be calculated according to the scale groove 9 indicated by the pointer 10, the operation is convenient, the measuring rod 8 is pulled up after the detection is completed, the limiting rod 13 is pushed to be inserted into the limiting groove 14 through the limiting spring 16 to limit and fix the measuring rod 8, then the cement mortar adhered to the surface of the detection head 11 is wiped, when other batches of cement mortar need to be detected, the first knob 64 is rotated to drive the worm 62 to be meshed with the worm wheel 63 for transmission, the rotating shaft 2 is driven to rotate, the supporting arm 4 and the mounting plate 7 are driven to integrally rotate when the rotating shaft 2 rotates, the supporting arm 4 and the mounting plate 7 deviates from the upper side of the detection cylinder 17, then the second knob 185 is rotated to drive the bidirectional screw 181 to rotate, when the bidirectional screw 181 rotates, the bidirectional screw drives the two sliding plates 184 to be away from the clamping plate 184, the clamping arm to directly, and the clamping arm 184, then the clamping arm can be rotated, and the clamp plate 184 to drive the second knob to rotate the clamping arm to directly and the clamping arm 185 to carry out the reverse rotation of the clamping cylinder 17, and then the clamping arm 185, and the clamping arm 185 can be moved, and the detection cylinder 17 can be moved, and the detection cylinder to carry out the detection.

According to the working process, the following steps are carried out: make it break away from measuring stick 8 through pulling gag lever post 13 and can make detection head 11 nature tenesmus carry out the consistency and detect, it is comparatively convenient to operate, can calculate the consistency of cement mortar through the scale groove 9 of observing pointer 10 instruction, the testing result is comparatively directly perceived and accurate, can drive support arm 4 through control assembly 6 and carry out the whole rotation, be convenient for operating personnel changes the inside cement mortar of a detection section of thick bamboo 17, it is fixed to carry out the centre gripping to a detection section of thick bamboo 17 through fixed establishment 18, can guarantee to detect a section of thick bamboo 17 and detect the stability of time measuring carrying out the consistency.

Further as shown in fig. 1, fig. 2 and fig. 3, it is worth specifically explaining that a through hole 19 is formed at the top end of the mounting plate 7, the measuring rod 8 is slidably connected with the through hole 19, a guide rod 20 is fixed on a side wall of one side of the measuring rod 8, a guide hole 21 is formed at the top end of the mounting plate 7, the guide rod 20 penetrates through the guide hole 21, and the guide rod 20 is slidably connected with the guide hole 21; carry out spacing and direction to measuring stick 8 through guide bar 20, can avoid measuring stick 8 to take place to rotate when the tenesmus, can guarantee that scale groove 9 aligns with pointer 10 all the time, improved and detected the precision, can increase frictional force when guide bar 20 glides simultaneously, avoid detecting first 11 tenesmus suddenly and lead to cement mortar to take place to sputter, have certain protecting effect.

Further as shown in fig. 1, fig. 2 and fig. 3, it is worth specifically explaining that two sliding through grooves 22 are formed in the top end of the base 1, two sliding rods 183 respectively penetrate through the two sliding through grooves 22, two side walls of the sliding rods 183 are slidably connected with two side walls of the sliding through grooves 22, one side wall, close to each other, of each of the two clamping plates 184 is an arc surface, the two clamping plates 184 and the detection cylinder 17 are clamped with each other, the detection cylinder 17 is located right below the detection head 11, and the measuring rod 8 and the detection cylinder 17 are vertically arranged.

To sum up: can drive the skew detection section of thick bamboo 17 top of mounting panel 7 through rotating first knob 64, avoid operating personnel's hand touching detection head 11 and be injured when taking out detection section of thick bamboo 17, better safeguard effect has, can relieve splint 184 to the clamping condition of detection section of thick bamboo 17 through rotating second knob 185, make operating personnel can take out detection section of thick bamboo 17 conveniently and wash and change, detection efficiency has been improved, spacing and direction are carried out measuring stick 8 through guide bar 20, can avoid measuring stick 8 to take place to rotate when tenesmus, can guarantee that scale groove 9 is aligned with pointer 10 all the time, detection precision has been improved, can increase frictional force when guide bar 20 glides simultaneously, avoid detecting head 11 and drop suddenly and lead to cement mortar to take place the sputtering, certain safeguard effect has.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art, and the use of the term "including" or "comprising" in the present application shall mean that the element or item preceding the term covers the element or item listed after the term and its equivalents, but does not exclude other elements or items, and the term "connected" or "connected" is not limited to physical or mechanical connections, and may include electrical connections, whether direct or indirect, "upper", "lower", "left", "right", etc. merely indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may be changed accordingly.

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 cement mortar standard consistency apparatus, includes base (1), its characterized in that, the top of base (1) is rotated and is connected with pivot (2), the top of pivot (2) is fixed with and rotates seat (3), the top of rotating seat (3) is fixed with support arm (4), installation cavity (5) have been seted up to the inside of base (1), the inside of installation cavity (5) is provided with control assembly (6), the end fixing of support arm (4) has mounting panel (7), the top of mounting panel (7) slides and has run through measuring stick (8), scale groove (9) that a plurality of equidistance set up are seted up to the outer wall of measuring stick (8), the top of mounting panel (7) is fixed with pointer (10), the bottom mounting of measuring stick (8) is fixed with detects head (11), the top of mounting panel (7) is fixed with sliding seat (12), the inside wall sliding connection of sliding seat (12) has gag lever (13), spacing groove (14) have been seted up to the lateral wall of one side of measuring stick (8), gag lever (13) with gag lever (15) are cup jointed mutually the gag lever spring block (15) and the gag lever spring block (15) are pegged graft respectively the gag lever (16), two lateral wall (16) of gag lever block (15) have two lateral walls (16), the gag lever block (16) to be pegged graft The side wall and the side wall of one side of the sliding seat (12) are fixed, the top end of the base (1) is provided with a detection cylinder (17), and the top end of the base (1) is provided with a fixing mechanism (18) matched with the detection cylinder (17).

2. A cement mortar standard consistometer according to claim 1, characterized in that: control assembly (6) include with installation cavity (5) one side lateral wall rotates control shaft (61) of connecting, worm (62) have been cup jointed in the lateral wall fastening of control shaft (61), the bottom of pivot (2) with the bottom lateral wall of installation cavity (5) rotates and connects, worm wheel (63) have been cup jointed in the lateral wall fastening of pivot (2), worm (62) with intermeshing between worm wheel (63), one side outer wall of base (1) rotate be connected with control shaft (61) coaxial coupling's first knob (64).

3. A cement mortar standard consistometer according to claim 2, characterized in that: fixed establishment (18) include with base (1) one side lateral wall rotates two-way screw lead screw (181) of connecting, two thread bush (182) that the symmetry set up have been cup jointed to the lateral wall of two-way screw lead screw (181), the top of base (1) slides and runs through two slide bars (183) that are the symmetry and set up, two the bottom of slide bar (183) respectively with two the top of thread bush (182) is fixed, the top of slide bar (183) is fixed with splint (184), splint (184) with it cooperatees to detect a section of thick bamboo (17), one side outer wall of base (1) rotate be connected with second knob (185) of two-way screw lead screw (181) coaxial setting.

4. A cement mortar standard consistometer according to claim 3, characterized in that: through-hole (19) have been seted up on the top of mounting panel (7), measuring stick (8) with sliding connection between through-hole (19), one side lateral wall of measuring stick (8) is fixed with guide bar (20), guiding hole (21) have been seted up on the top of mounting panel (7), guide bar (20) run through guiding hole (21), guide bar (20) with sliding connection between guiding hole (21).

5. The cement mortar standard consistency tester as claimed in claim 4, wherein: two sliding through grooves (22) are formed in the top end of the base (1), the two sliding rods (183) penetrate through the two sliding through grooves (22) respectively, and the side walls of the two sides of the sliding rods (183) are connected with the side walls of the two sides of the sliding through grooves (22) in a sliding mode.

6. The cement mortar standard consistency tester as claimed in claim 5, wherein: the side walls of one side, close to each other, of the two clamping plates (184) are both set to be arc surfaces, and the two clamping plates (184) and the detection cylinder (17) are clamped with each other.

7. The cement mortar standard consistency tester as claimed in claim 5, wherein: the detection cylinder (17) is located under the detection head (11), and the measuring rod (8) and the detection cylinder (17) are vertically arranged.