CN210953707U

CN210953707U - Mortar consistency appearance

Info

Publication number: CN210953707U
Application number: CN201921621489.9U
Authority: CN
Inventors: 孙臣心
Original assignee: Anhui Wogao Ready Mixed Mortar Co ltd
Current assignee: Hefei Water New Building Materials Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-07-07
Anticipated expiration: 2029-09-26

Abstract

The utility model relates to the technical field of consistency testers, and discloses a mortar consistency tester, which comprises a base, a support and a mortar container, wherein the support is provided with a first support frame and a second support frame; the locking assembly comprises a positioning block, a sliding groove arranged on one side of the positioning block, a sliding block arranged in the sliding groove in a sliding manner, a connecting plate rotatably arranged on one side of the sliding block, a clamping strip fixed on the connecting plate and a pull ring arranged on one side of the sliding block; one side of the sliding rod is provided with a clamping groove; one end of the clamping strip is matched with the clamping groove; the positioning block and the sliding block are both rectangular; a first spring is connected between the connecting plate and the connector. The utility model has the advantages of it is following and effect: it can conveniently lock and relax the slide bar for the experiment operation is simpler, improves experiment efficiency.

Description

Mortar consistency appearance

Technical Field

The utility model relates to a consistency tester technical field, in particular to mortar consistency appearance.

Background

The consistency of the mortar refers to the property of whether the mortar is easy to flow under the action of self gravity or external force, the size of the mortar is represented by the sinking amount or the consistency value, and the selection of the mortar consistency is related to the types of masonry materials, construction conditions, climatic conditions and the like. Mortar consistometer is an instrument used to determine the consistency of mortar, which is expressed in centimeters of the free sinking of a standard cone of a certain geometry and weight into the mortar mixture by its own weight. In the process of measuring the consistency of the mortar, the tip of the test cone is vertically contacted with the surface of the horizontal mortar in the containing barrel, the fixing screw is rotated to vertically fix the slide rod in the slideway of the control arm, the test cone and the slide rod are integrated, the test cone is fixed, then the fixing screw is unscrewed to enable the slide rod and the test cone to vertically fall and sink into the mortar, and the sinking depth is the consistency of the mortar.

At present, chinese utility model patent with publication number CN203965283U discloses an accurate positioner of cement mortar consistometer, including fine setting gear, the gear pole, left rack and profile of tooth card strip, set up or install left rack at the upper end left surface of support, and this left sleeve pipe is the cuboid, vertically set up semi-cylindrical's through-hole in this left sheathed tube right part, and vertically set up in the semi-cylindrical's through-hole square through-hole and become integrative in this left sheathed tube left part, correspond this left sleeve pipe suit on the support, and correspond the position installation gear pole that is located the square through-hole on this left sleeve pipe, fixed mounting fine setting gear on this gear pole, correspond the profile of tooth card strip that the installation mainly has rectangular magnetic stripe and right rack to constitute in left sheathed tube bottom, this magnetic stripe and right rack pass through the bonding of powerful glue, this profile of tooth card strip is fixed on left rack through this magnetic stripe.

The technical scheme has the advantage of accurate positioning, but has the following defects: the slide bar is through screwing up the tight set screw of threaded connection on the crane, makes tight set screw support tightly on the lateral wall of slide bar comes the slide bar to be fixed in the support, adopts tight set screw to carry out the mode of fixing and makes this kind of cement mortar consistency appearance all need twist repeatedly when using at every turn and turn tight set screw, and this in-process is comparatively wasted time, has prolonged the acquisition speed of test data to lead to the reduction of efficiency of software testing.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a mortar consistency appearance, it can conveniently lock and relax the slide bar for the experiment operation is simpler, improves experimental efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a mortar consistometer comprises a base, a bracket fixed on the base and a mortar container arranged on the base, wherein the bracket is provided with a first support frame horizontally arranged and a second support frame arranged at an interval with the first support frame; the locking assembly comprises a positioning block arranged on the outer wall of the connector, a sliding groove which is arranged on one side of the positioning block, which is far away from the connector, and is communicated with the interior of the positioning block, a sliding block which is arranged in the sliding groove in a sliding manner, a connecting plate which is rotatably arranged on one side of the sliding block, which is close to the connector, and is positioned in the positioning block, a clamping strip which is fixed on the connecting plate and is in sliding fit with the connector, and a; a clamping groove is formed in one side, close to the clamping strip, of the sliding rod; one end of the clamping strip, which is far away from the connecting plate, is matched with the clamping groove; the positioning block and the sliding block are both rectangular; and a first spring is connected between the connecting plate and the connector.

Through adopting above-mentioned technical scheme, when need not carry out the consistency and measure, rotate through the pulling pull ring, rotate the slider 90 degrees for the slider aligns with the spout, under the pulling force effect of first spring to the slider, make the slider get into in the spout, thereby make the card strip to the inside removal of connector, when the spout that sets up on card strip and the slide bar aligns, fix the slide bar from this. When needs carry out the consistency and measure, stimulate the slider to the direction that deviates from the connector through the pull ring, when making the connecting plate laminate with the inner wall that the locating piece deviates from the connector, the slider stretches out the spout near the terminal surface of connector, it is rotatory through the pulling pull ring, make slider positioning block relative rotation 90 degrees, make slider and spout stagger, the slider can't get into in the spout, thereby make the card strip break away from the conflict with the slide bar, the slide bar loses the restraint and drops downwards under the effect of gravity. The mode that the locking component is used for fixing the sliding rod is adopted, and the sliding block only needs to rotate forward and backward for one time, so that the sliding rod can be locked or prevented from loosening quickly, the adjusting process of the sliding rod is simplified, and the consistency measurement is simpler and more convenient.

The utility model is further arranged that the inner side wall of the connector is provided with a guide groove along the vertical direction; and a guide strip matched with the guide groove is arranged on the outer wall of the slide rod.

Through adopting above-mentioned technical scheme, set up guide way and gib block, inject the position of sliding of slide bar for the slide bar can only slide along the guide way, is favorable to improving measured stability and accuracy. In addition, be favorable to the card strip to align in the draw-in groove, conveniently lock the slide bar.

The utility model is further arranged that the surface of one side of the mounting head, which is far away from the bracket, is provided with a viewing port; and a pointer is arranged on the side wall of the mounting head, which is positioned in the observation port.

Through adopting above-mentioned technical scheme, set up the viewing aperture, be favorable to the tester to observe the scale value on the scale, the pointer is favorable to the tester to read the pointed concrete position of instruction arrow point directly perceivedly more for the reading is more accurate, subtracts the numerical value of reading after subsiding with the initial scale value of this scale, can acquire the consistency of mortar, easy operation.

The utility model is further arranged that the bracket is provided with a mounting plate along the axial direction; the mounting plate is provided with a mounting groove; the mounting groove is arranged along the height direction of the support; fixing parts are arranged at the end parts of the first support frame and the second support frame, which are far away from the connector; the fixing piece comprises an arc-shaped plate attached to the outer wall of the bracket, two fixing plates respectively arranged at two ends of the arc-shaped plate, and a threaded column for fixing the two fixing plates; the two opposite end surfaces of the fixing plates are respectively attached to the two sides of the mounting plate.

Through adopting above-mentioned technical scheme, set up the mounting, be convenient for adjust the position of first support frame and second support frame, first support frame and second support frame can only carry out vertical removal along the support is guaranteed to arc and fixed plate for first support frame and second support frame remain on the coplanar throughout, avoid causing test data to acquire not accurately.

The utility model is further arranged that one side of the positioning block departing from the connector is provided with a limit groove along the horizontal direction; one side of the sliding block close to the connector is provided with a limiting strip matched with the limiting groove.

Through adopting above-mentioned technical scheme, set up spacing at one side of slider for the slider can be fixed a position in the spacing groove after being pulled out the spout and rotate, avoids misoperation to rotate the slider. Through the arrangement, the locking assembly can be stably used, and the sliding rod can be accurately positioned, so that the test efficiency is improved.

The utility model is further arranged that the base is provided with a fixed cylinder; and the fixed cylinder is provided with a positioning assembly for fixing the mortar container.

Through adopting above-mentioned technical scheme, through installing mortar container detachably on the base, be convenient for remove and hold and get the mortar, and can be through the mortar tap to the inside splendid attire of mortar container alone for the consistency test is more accurate. Fix the mortar container through the locating component for the installation of mortar container is more stable.

The utility model is further arranged that the inner side of the fixed cylinder is provided with two symmetrically arranged movable grooves; the positioning assembly comprises two movable blocks which are respectively arranged in the movable groove in a sliding manner, and a second spring which is connected with the movable blocks and the wall of the movable groove; the end surface of the movable block, which is far away from the second spring, is an arc surface which is convex in the direction far away from the second spring; and the outer wall of the mortar container is provided with a positioning groove matched with the movable block.

Through adopting above-mentioned technical scheme, when the mortar container was placed from the top of a fixed cylinder downwards, because the setting of movable block arc surface for the outer wall of mortar container extrudees the movable block to the movable groove in, and when the bottom of mortar container was contradicted with the base, the constant head tank was aimed at to the movable block, and under the effect of second spring, the movable block stretched into the constant head tank, made the mortar container fixed with a fixed cylinder. When the mortar container is tested, the mortar container is filled with mortar and has a certain weight, the mortar container is not lifted upwards by external force, and the mortar container is fixed in the fixed cylinder and is not easy to move.

The utility model discloses further set up to, the card strip is close to the inclined plane that one side of slide bar is from bottom to top to the hollow block lopsidedness sets up.

Through adopting above-mentioned technical scheme, set the terminal surface of card strip to the inclined plane, when the draw-in groove of slide bar carries out the joint with the card strip, the slide bar is difficult for dropping, and fixed joint is more reliable and more stable.

To sum up, the utility model discloses a beneficial technological effect does:

the locking assembly is adopted to fix the slide bar, and the slide block only needs to be rotated forward and backward for one time, so that the slide bar can be quickly locked or prevented from loosening, the adjusting process of the slide bar is simplified, and the consistency measurement is simpler and more convenient;

the fixing piece is arranged, so that the positions of the first support frame and the second support frame can be conveniently adjusted, the arc-shaped plate and the fixing plate ensure that the first support frame and the second support frame can only vertically move along the support, the first support frame and the second support frame are always kept on the same plane, and the inaccurate acquisition of test data is avoided;

install on the base through with mortar container detachably, be convenient for remove and hold and get the mortar, and can be through the mortar tap to the inside splendid attire of mortar container alone for the consistency test is more accurate.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic view of a mounting head structure of the embodiment;

FIG. 3 is a schematic structural view of a locking assembly of the embodiment;

FIG. 4 is a schematic view of an engaging structure of the position-limiting groove and the position-limiting strip according to the embodiment;

FIG. 5 is a schematic structural diagram of a positioning assembly according to an embodiment.

Reference numerals: 1. a base; 11. a fixed cylinder; 111. a movable groove; 2. a support; 21. a first support frame; 211. a connector; 212. a guide groove; 22. a second support frame; 221. a mounting head; 222. a viewing port; 223. a pointer; 23. mounting a plate; 231. mounting grooves; 3. a mortar container; 31. positioning a groove; 4. a fixing member; 41. an arc-shaped plate; 42. a fixing plate; 43. a threaded post; 5. a slide bar; 51. a card slot; 52. a guide strip; 6. testing a cone; 7. a graduated scale; 71. a limiting plate; 8. a locking assembly; 81. positioning blocks; 811. a limiting groove; 82. a chute; 83. a slider; 831. a limiting strip; 84. a connecting plate; 85. clamping the strip; 86. a pull ring; 87. a first spring; 9. a positioning assembly; 91. a movable block; 92. a second spring.

Detailed Description

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

As shown in fig. 1, the mortar consistometer comprises a base 1, a bracket 2 fixed on the base 1, and a mortar container 3 installed on the base 1. The bracket 2 is provided with a first support frame 21 and a second support frame 22 arranged at intervals with the first support frame 21, and the first support frame 21 and the second support frame 22 are both horizontally arranged.

The bracket 2 is formed with a mounting plate 23, and the mounting plate 23 is disposed along the height direction of the bracket 2. The mounting plate 23 is provided with a mounting groove 231, and the mounting groove 231 is disposed along the height direction of the bracket 2. The fixing parts 4 are respectively installed at one ends, close to the support 2, of the first support frame 21 and the second support frame 22, the connecting head 211 is formed at the other end, away from the support 2, of the first support frame 21, and the installing head 221 is formed at the other end, away from the support 2, of the second support frame 22. The fixing member 4 includes an arc plate 41 attached to the outer wall of the bracket 2, two fixing plates 42 respectively formed at two ends of the arc plate 41, and a threaded post 43 for fixing the two fixing plates 42. The opposite end surfaces of the two fixing plates 42 are respectively attached to the two sides of the mounting plate 23.

A vertically arranged slide rod 5 penetrates through the connector 211 of the first support frame 21, a test cone 6 is fixed at the lower end of the slide rod 5, a graduated scale 7 penetrates through the mounting head 221, a horizontally arranged limit plate 71 (as shown in fig. 2) is fixed at the bottom of the graduated scale 7, and the upper end of the slide rod 5 is fixedly connected with the bottom of the limit plate 71. The inner side wall of the connector 211 is provided with a guide groove 212 along the vertical direction, and the outer wall of the sliding rod 5 is provided with a guide bar 52 matched with the guide groove 212. As shown in fig. 2, a viewing port 222 is formed on a surface of the mounting head 221 facing away from the bracket 2, and a pointer 223 is mounted on a side wall of the mounting head 221, which is located in the viewing port 222.

As shown in fig. 2, the outer wall of the connecting head 211 facing away from the bracket 2 is provided with a locking assembly 8. Locking assembly 8 is including being fixed in locating piece 81 on the connector 211 outer wall, locating piece 81 deviates from connector 211 one side and offers the spout 82 with the inside intercommunication of locating piece 81, locking assembly 8 is still including sliding slider 83 of locating in spout 82, the rotation is located slider 83 and is close to connecting plate 84 of connector 211 one side, be fixed in on connecting plate 84 and with connector 211 sliding fit's card strip 85, be fixed in slider 83 and deviate from pull ring 86 of connector 211 one side. One side of the sliding rod 5 close to the clamping strip 85 is provided with a clamping groove 51 matched with the end part of the clamping strip 85. The positioning block 81 and the slider 83 are each rectangular. A first spring 87 is fixedly connected between the connecting plate 84 and the connecting head 211. The connecting plate 84 is located inside the positioning block 81. One side of the clamping strip 85 close to the sliding rod 5 is an inclined surface which is obliquely arranged from bottom to top and deviates from one side of the positioning block 81.

Referring to fig. 4, a limiting groove 811 is formed in one side of the positioning block 81 away from the connector 211 along the horizontal direction, and a limiting strip 831 matched with the limiting groove 811 is formed on one side of the slider 83 close to the connector 211.

As shown in fig. 5, a fixed cylinder 11 is fixed on the base 1, and two movable grooves 111 symmetrically arranged are formed in the inner side of the fixed cylinder 11. A positioning assembly 9 is mounted on the fixed cylinder 11, and the positioning assembly 9 is used for fixing the mortar container 3. The positioning assembly 9 includes two movable blocks 91 respectively slidably disposed in the movable groove 111, and a second spring 92 connecting the movable blocks 91 and the groove wall of the movable groove 111. The end surface of the movable block 91 facing away from the second spring 92 is an arc surface protruding in a direction facing away from the second spring 92. The outer wall of the mortar container 3 is provided with a positioning groove 31 matched with the movable block 91.

This embodiment is when using, at first with full mortar and the tap back in the mortar container 3, install in fixed cylinder 11 through locating component 9, rethread pull ring 86 stimulates slider 83 to the direction that deviates from connector 211 away from, when making connecting plate 84 and locating piece 81 deviate from the inner wall laminating of connector 211, slider 83 stretches out spout 82 near the terminal surface of connector 211, it is rotatory through pulling pull ring 86, make slider 83 rotatory 90 degrees relative to locating piece 81, make slider 83 stagger with spout 82, slider 83 can't get into in the spout 82, thereby make card strip 85 break away from the conflict with slide bar 5, slide bar 5 loses constraint and drops downwards under the effect of gravity. And reading a specific position pointed by an indication arrow to enable the reading to be more accurate, and subtracting the reading value after settlement from the initial scale value of the graduated scale 7 to obtain the consistency of the mortar.

After consistency measurement is finished, the sliding rod 5 moves upwards, when the limiting plate 71 at the bottom of the graduated scale 7 abuts against the mounting head 221, the sliding ring 86 is pulled to rotate, the sliding block 83 is rotated by 90 degrees, the sliding block 83 is aligned with the sliding groove 82, the sliding block 83 enters the sliding groove 82 under the action of the tensile force of the first spring 87 on the sliding block 83, the clamping strip 85 moves towards the inside of the connecting head 211, and when the clamping strip 85 is aligned with the sliding groove 82 formed in the sliding rod 5, the sliding rod 5 is fixed. The mortar container 3 is taken out by lifting the mortar container 3 upward and forcibly so that the movable block 91 is pressed into the movable groove 111.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a mortar consistency appearance, includes base (1), is fixed in support (2) on base (1), locates mortar container (3) on base (1), be equipped with first support frame (21) that the level set up on support (2), with second support frame (22) that first support frame (21) interval set up, wear to be equipped with slide bar (5) of vertical setting on connector (211) of first support frame (21), slide bar (5) lower extreme is fixed with examination awl (6), wear to be equipped with scale (7) on installation head (221) that second support frame (22) deviate from support (2), the bottom and slide bar (5) upper end of scale (7) are fixed, characterized by: a locking assembly (8) is arranged on the outer wall of the connector (211) deviating from the bracket (2); the locking assembly (8) comprises a positioning block (81) arranged on the outer wall of the connector (211), a sliding groove (82) which is arranged on one side, away from the connector (211), of the positioning block (81) and communicated with the interior of the positioning block (81), a sliding block (83) which is arranged in the sliding groove (82) in a sliding mode, a connecting plate (84) which is rotatably arranged on one side, close to the connector (211), of the sliding block (83) and located in the positioning block (81), a clamping strip (85) which is fixed on the connecting plate (84) and is in sliding fit with the connector (211), and a pull ring (86) which is arranged on one side, away from the connector; a clamping groove (51) is formed in one side, close to the clamping strip (85), of the sliding rod (5); one end of the clamping strip (85) departing from the connecting plate (84) is matched with the clamping groove (51); the positioning block (81) and the sliding block (83) are both in a cuboid shape; a first spring (87) is connected between the connecting plate (84) and the connecting head (211).

2. A mortar consistometer according to claim 1, wherein: a guide groove (212) is formed in the inner side wall of the connector (211) along the vertical direction; and a guide strip (52) matched with the guide groove (212) is arranged on the outer wall of the sliding rod (5).

3. A mortar consistometer according to claim 1, wherein: a viewing port (222) is formed in the surface of one side, away from the support (2), of the mounting head (221); and a pointer (223) is arranged on the side wall of the mounting head (221) and positioned in the observation port (222).

4. A mortar consistometer according to claim 1, wherein: the bracket (2) is provided with a mounting plate (23) along the axial direction; the mounting plate (23) is provided with a mounting groove (231); the mounting groove (231) is arranged along the height direction of the bracket (2); fixing pieces (4) are arranged at the end parts of the first support frame (21) and the second support frame (22) departing from the connecting head (211); the fixing piece (4) comprises an arc-shaped plate (41) attached to the outer wall of the support (2), two fixing plates (42) respectively arranged at two ends of the arc-shaped plate (41), and a threaded column (43) for fixing the two fixing plates (42); the two opposite end surfaces of the fixing plates (42) are respectively attached to two sides of the mounting plate (23).

5. A mortar consistometer according to claim 1, wherein: a limiting groove (811) is formed in one side, away from the connecting head (211), of the positioning block (81) along the horizontal direction; one side of the sliding block (83) close to the connecting head (211) is provided with a limiting strip (831) matched with the limiting groove (811).

6. A mortar consistometer according to claim 1, wherein: a fixed cylinder (11) is arranged on the base (1); and a positioning assembly (9) for fixing the mortar container (3) is arranged on the fixed cylinder (11).

7. A mortar consistometer according to claim 6, wherein: two movable grooves (111) which are symmetrically arranged are formed in the inner side of the fixed cylinder (11); the positioning assembly (9) comprises two movable blocks (91) which are respectively arranged in the movable groove (111) in a sliding manner, and a second spring (92) which is used for connecting the movable blocks (91) with the groove wall of the movable groove (111); the end face of the movable block (91) departing from the second spring (92) is an arc surface protruding towards the direction departing from the second spring (92); and the outer wall of the mortar container (3) is provided with a positioning groove (31) matched with the movable block (91).

8. A mortar consistometer according to claim 1, wherein: one side of the clamping strip (85) close to the sliding rod (5) is an inclined plane which is obliquely arranged from bottom to top and is away from one side of the positioning block (81).