CN209958797U

CN209958797U - Brickwork wall horizontal mortar joint thickness control device

Info

Publication number: CN209958797U
Application number: CN201920722416.2U
Authority: CN
Inventors: 罗世朝; 陈星�
Original assignee: China Metallurgical Construction Engineering Group Co Ltd
Current assignee: China Metallurgical Construction Engineering Group Co Ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-01-17
Anticipated expiration: 2029-05-20

Abstract

The utility model discloses a masonry wall horizontal mortar joint thickness control device, including bilateral symmetry's coexistence pole, symmetrically install two mortar joint stop devices in two pole settings, be equipped with a flexible spacing stay cord between two mortar joint stop devices, mortar joint stop device includes along the same pole setting set up from top to bottom and block last dovetail clamp and the lower dovetail clamp in the pole setting, last dovetail clamp and lower dovetail clamp both comprise an elastic clamp body and two caudal peduncles; a connecting rod is arranged between the upper dovetail clamp and the lower dovetail clamp, and the bent ends at the upper end and the lower end of the connecting rod respectively penetrate through the upper dovetail clamp and the lower dovetail clamp and can rotate; through pulling two caudal peduncles on the forked tail clamp down, can make down the forked tail clamp break away from the pole setting, then will descend the forked tail clamp upwards translation and centre gripping in the pole setting, realize shifting up of grey seam stop device, make the continuous level of flexible spacing stay cord shift up. The utility model discloses the horizontal mortar joint thickness control device of brickwork wall simple structure, convenient operation that obtain, thickness that can the horizontal mortar joint of accurate control.

Description

Brickwork wall horizontal mortar joint thickness control device

Technical Field

The utility model discloses auxiliary device is built by laying bricks or stones to the wall body, concretely relates to horizontal mortar joint thickness control device of brickwork wall.

Background

The block wall is a wall built by blocks and mortar, and is convenient, practical, good in heat insulation performance, energy-saving and environment-friendly, and widely applied to bearing walls, filler walls, partition walls and the like of industrial and civil buildings in the future, the blocks comprise concrete small hollow blocks, autoclaved aerated concrete blocks and the like, mortar joints refer to mortar layers between two blocks of the wall, and the mortar joints mainly play two roles in the block wall: firstly, the shear strength of the block wall is formed through the bonding action between the mortar masonry and the building blocks; secondly, play the effect of transmission pressure under the brickwork pressurized state to it must exert an influence to brickwork compressive strength. Therefore, the quality of mortar joints of the block wall is effectively controlled, and the method is the key point in the block wall construction process.

When traditional brickwork was built by laying bricks or stones, the horizontal mortar joint size control of building block was installed a picot pole respectively at the both ends of waiting to build wall body length direction usually, then set up the spacing stay cord of a level extension between the picot pole, and the both ends of spacing stay cord are ligatured respectively on the picot pole of its place one end. The top position of the building block is limited by the height of the limiting pull rope, and the size of the mortar joint is further controlled. However, the parallel of the limiting pull ropes is difficult to ensure when the limiting pull ropes are pulled, and meanwhile, the positions of the pull ropes need to be determined again according to the height of the building blocks and the thickness of mortar joints in the upward moving process, so that the limiting pull ropes are complex to use, and meanwhile, the problem that the positions of the pull ropes are not accurate enough is easily caused.

Disclosure of Invention

To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a horizontal mortar joint thickness controlling means of brickwork wall that can accurate control horizontal mortar joint thickness, and convenient operation.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a masonry wall horizontal mortar joint thickness control device comprises two vertical rods which are bilaterally symmetrical and vertically arranged, two mortar joint limiting devices are symmetrically arranged on the two vertical rods, and a flexible limiting pull rope is arranged between the two mortar joint limiting devices, and the mortar joint limiting device is characterized by comprising an upper dovetail clamp and a lower dovetail clamp which are vertically arranged along the same vertical rod and clamped on the vertical rods, wherein each of the upper dovetail clamp and the lower dovetail clamp consists of an elastic clamp body and two tail handles arranged on two sides of the elastic clamp body; a connecting rod is arranged between the upper dovetail clamp and the lower dovetail clamp, the upper end and the lower end of the connecting rod are bent towards the same side to form two bending rods, and the end parts of the two bending rods respectively penetrate through the elastic clamp bodies of the upper dovetail clamp and the lower dovetail clamp and can rotate; through pulling down two caudal peduncles on the forked tail clamp to the centre, can make the exposed core of its elasticity clamp body open to the outside to break away from the pole setting, then will descend the forked tail clamp to make down the forked tail clamp arrange in on the forked tail clamp, pull two caudal peduncles on the forked tail clamp down once more, make the exposed core that the forked tail pressed from both sides open down, can the centre gripping in the pole setting, realize the upset of ash joint stop device, make the continuous level of flexible spacing stay cord shift up. Like this, during the use, can ensure horizontal grey seam mark position on through the position of the spacing stay cord of flexibility, and then ensure the thickness of horizontal grey seam. After one row of transverse mortar joints are coated and a row of building blocks are built, only the tail handles on the two lower dovetail clamps are required to be pulled, the pulled state is kept, and the lower dovetail clamps can be separated from the clamping and fixing state of the vertical rods after the lower dovetail clamps are moved outwards. Then the lower dovetail clamp moves upwards, and because the bending rod on the connecting rod can rotate on the lower dovetail clamp, the connecting rod connected with the lower dovetail clamp rotates along with the lower dovetail clamp in the process of moving upwards, so that the lower dovetail clamp can be turned. After the lower dovetail clamp moves to the height that can not continue to move up, the tail handle on the lower dovetail clamp is pulled again, so that the clamping end of the lower dovetail clamp is opened, the clamping end faces the vertical rod, the lower dovetail clamp is clamped and fixed on the vertical rod, and the lower dovetail clamp is located at the upper end of the upper dovetail clamp. After the lower dovetail clamps move and are fixed, the flexible limiting pull rope can be fixed to the two lower dovetail clamps after being unfastened, and the translation of the limiting pull rope is realized. By analogy, can constantly change the clamping position that the forked tail pressed from both sides and press from both sides with lower forked tail to guarantee all the time that the interval keeps at a fixed value after the translation between last forked tail pressed from both sides and the lower forked tail clamp, and it is corresponding with two grey seam set distance, consequently, the deviation can not appear in the flexible spacing stay cord position that sets up after constantly overturning, also is the horizontality after the installation of flexible spacing stay cord, and then can the thickness of accurate control horizontal grey seam. Meanwhile, after the device is adopted, the use is more convenient, and the position of the last transverse mortar joint is not required to be measured for many times.

Furthermore, the elastic clamp bodies of the upper dovetail clamp and the lower dovetail clamp are formed by bending a thin steel sheet. Therefore, the elastic clamp body has better strength and flexibility, can be clamped on the vertical rod immovably, and can be used repeatedly.

Further, all be equipped with two through-holes on every last forked tail clamp and every clamping part that the forked tail pressed from both sides down, the through-hole is curled by the extension of elasticity clamp body exposed core and is formed, and lies in the same axle center of two through-holes with one side. Therefore, the through hole formed by curling the extending part and the elastic clamp body are integrally formed, the strength of the elastic clamp body can be ensured, and meanwhile, after the two through holes on the same side are coaxial, the force of the tail handle borne by the clamping end can be ensured to be consistent.

Furthermore, the tail handle is formed by bending a steel wire for multiple times, one end of each tail handle connected with the elastic clamp body is bent outwards respectively and sleeved in the two through holes on the same side of the elastic clamp body to form the support leg rotating shaft of the tail handle. Like this, the caudal peduncle is bent many times and is formed, and its intensity and stress are good, and simultaneously, the stabilizer blade pivot that has is established the back with the through-hole cover, can outwards bulldoze through the stabilizer blade pivot and strut the clamping part that the forked tail pressed from both sides.

Furthermore, the left end and the right end of the flexible limiting pull rope respectively penetrate through one through hole of the upper dovetail clamp or the lower dovetail clamp on the two vertical rods and then are fixed on the upper dovetail clamp or the lower dovetail clamp. Therefore, the flexible limiting pull rope is convenient to fix and convenient to detach.

Furthermore, all be equipped with a mounting hole on two last forked tail press from both sides the relative clamping part of one side and two relative one sides of lower forked tail clamp, the pole cover of bending is equipped with a spacing ball at every tail end of bending pole in this installation, the diameter of spacing ball is greater than the diameter of mounting hole. Therefore, the connecting rod cannot fall off from the mounting hole in the use process and is always connected to the upper dovetail clamp and the lower dovetail clamp.

Further, the connecting rod is a telescopic rod piece. Like this, can adjust the interval that goes up between forked tail clamp and the lower forked tail clamp through the length of adjustment connecting rod, make its limited requirement that is suitable for horizontal mortar joint in the different brickwork walls, improve its commonality.

Compared with the prior art, the utility model discloses the horizontal mortar joint thickness control device of brickwork wall that obtains has following advantage:

1. the ash joint limiting device in the device can continuously continue to move upwards, the dovetail clamp and the lower dovetail clamp are fixed in distance after the dovetail clamp is moved at each time, and then the position of the last transverse ash joint is not required to be measured for many times in the use process, so that the ash joint limiting device is more convenient to use, and the control precision of the flexible limiting pull rope is high.

2. Two bending rods of connecting rod are pressed from both sides with last forked tail respectively and are met with lower forked tail clamp, and two bending rods can also carry out the rotation to can ensure that last forked tail clamp is not influenced when shifting up with lower forked tail clamp, and can also be relative with the pole setting after moving up its exposed core.

3. The mortar joint limiting device is simple in structure, convenient to operate and convenient to popularize on a large scale.

Drawings

FIG. 1 is a reference diagram of the use state of a horizontal mortar joint thickness control device in the embodiment;

FIG. 2 is an enlarged view of the mounting structure of the upper dovetail clip, the lower dovetail clip and the vertical rod in the embodiment;

fig. 3 is a schematic structural view of the mortar joint position limiting device in an unused state in the embodiment.

In the figure: the vertical rod 1, the upper dovetail clamp 2, the lower dovetail clamp 3, the elastic clamp body 4, the clamping part 41, the connecting part 42, the through hole 43, the tail handle 5, the supporting leg rotating shaft 51, the connecting rod 6, the bending rod 61, the limiting ball 62 and the flexible limiting pull rope 7.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example (b):

as shown in the figures, the masonry wall horizontal mortar joint thickness control device provided by the embodiment comprises two vertical rods 1 which are bilaterally symmetrical and vertically arranged, two mortar joint limiting devices are symmetrically installed on the two vertical rods 1, a flexible limiting pull rope 7 is arranged between the two mortar joint limiting devices, each mortar joint limiting device comprises an upper dovetail clamp 2 and a lower dovetail clamp 3 which are vertically arranged along the same vertical rod 1 and clamped on the corresponding vertical rod 1, each upper dovetail clamp 2 and each lower dovetail clamp 3 consists of an elastic clamp body 4 and two tail handles 5 installed on two sides of the elastic clamp body 4, the cross section of each elastic clamp body 4 is in a dovetail shape and consists of two clamping parts 41 and a connecting part 42, and one end, far away from the connecting part 42, of each clamping part 41 is a clamping end; a connecting rod 6 is arranged between the upper dovetail clamp 2 and the lower dovetail clamp 3, the upper end and the lower end of the connecting rod 6 are both bent towards the same side to form two bending rods 61, and the end parts of the two bending rods 61 respectively penetrate through the elastic clamp bodies 4 of the upper dovetail clamp 2 and the lower dovetail clamp 3 and can rotate; through pulling down two caudal peduncles 5 on the forked tail clamp 3 to the centre, can make the exposed core of its elastic clamp body 4 open to the outside to break away from pole setting 1, then will descend the forked tail to press from both sides 3 to the up-translation, make down the forked tail clamp 3 arrange in on the forked tail clamp 2, pull down two caudal peduncles 5 on the forked tail clamp 3 once more, make down the forked tail clamp 3 the exposed core open, can the centre gripping on pole setting 1, realize shifting up of mortar joint stop device, make flexible spacing stay cord 7 constantly the level shift up.

As shown in fig. 1, in the specific implementation, in order to facilitate the simultaneous control of the thickness of the vertical mortar joint, a vertical mortar joint control device is further provided, and the vertical mortar joint control device mainly comprises two U-shaped clamping plates which are detachably mounted below the structural beam, can be clamped below the structural beam and consists of two side plates and a bottom plate connected between the two side plates; two guide tubes are arranged between the two U-shaped clamping plates, the left end and the right end of each guide tube are respectively detachably arranged on the bottom plate of the U-shaped clamping plate, an infrared lamp tube is arranged in each guide tube, a plurality of light holes corresponding to the infrared lamp tubes are arranged at the bottom of each guide tube along the length direction of the guide tube at equal intervals, and a power supply box for providing electric energy for the infrared lamp tubes or one infrared lamp bulb positioned at the outer end of the infrared lamp tubes is provided with a switch electrically connected with the power supply box. The light holes at the bottoms of the two guide pipes are arranged in a staggered mode, and the distance between every two adjacent light holes is the sum of the typesetting length of a masonry and the standard width of a vertical mortar joint; the infrared lamp tube transmits a plurality of vertical mortar joint indicating lines which are parallel to each other downwards through the light transmitting holes after being electrified.

The elastic clamp bodies 4 of the upper dovetail clamp 2 and the lower dovetail clamp 3 in the embodiment are formed by bending a thin steel sheet. All be equipped with two through-holes 43 on every clamping part 41 that goes up forked tail clamp 2 and lower forked tail clamp 3, through-hole 43 is curled by the extension of elasticity clamp 4 clamping end and forms, and lies in two through-holes 43 coaxial centers with one side. The tail handle 5 is formed by bending a steel wire for multiple times, one end of each tail handle 5 connected with the elastic clamp body 4 is bent outwards respectively, and the tail handle is sleeved in the two through holes 43 on the same side of the elastic clamp body 4 to form a support leg rotating shaft 51 of the tail handle 5. The left end and the right end of the flexible limiting pull rope 7 respectively penetrate through one through hole 43 of the upper dovetail clamp 2 or the lower dovetail clamp 3 on the two vertical rods 1 and then are fixed on the upper dovetail clamp 2 or the lower dovetail clamp 3.

In order to prevent the connecting rod 6 from falling off from the upper dovetail clamp 2 and the lower dovetail clamp 3 in the using process, mounting holes are formed in the clamping parts 41 on the opposite sides of the two upper dovetail clamps 2 and the opposite sides of the two lower dovetail clamps 3, the bending rods 61 are sleeved in the mounting holes, a limiting ball 62 is arranged at the tail end of each bending rod 61, and the diameter of each limiting ball 62 is larger than that of each mounting hole.

In order to be able to adjust the distance between the upper dovetail clip 2 and the lower dovetail clip 3, the connecting rod 6 is a telescopic rod. Specifically, the telescopic structure can be realized by using the structure of the threaded sleeve and the threaded rod, the connecting rod 6 can also be formed by two mutually sleeved rod pieces, and the two rod pieces are fixed together by adjusting the sleeving depth of the two rod pieces and jacking the threaded rod.

The flexible limiting pull rope 7 can be fixed at the upper end of the upper dovetail clip 2 or the lower dovetail clip 3 in a hanging mode, only one flexible limiting pull rope 7 is installed, and the two ends of the flexible limiting pull rope 7 are fixedly provided with a hanging plate (not shown in the figure) with the tail end bent downwards. Also can all install a flexible spacing stay cord 7 on two last forked tail presss from both sides 2 and down the forked tail presss from both sides 3, like this, just need not install again after the flexible spacing stay cord 7 takes off on last forked tail presss from both sides 2 or down the forked tail presss from both sides 3, and it is more convenient to use.

The flexible limiting pull rope 7 in the embodiment has elasticity, so that the length requirement of various masonry walls can be met after the flexible limiting pull rope is stretched.

In addition, for the convenience of flexible spacing tensile 7 hang and establish or fix, when concrete implementation, can press from both sides 2 and press from both sides 3 at last forked tail and establish an outside bellied stay cord fixed part near the clamping part 41 department of brickwork one side, behind the stay cord fixed part arch, form a vertical antithetical couplet through-hole with pole setting 1 side.

In order to avoid scraping the upright rod 1 after the upper dovetail clip 2 and the lower dovetail clip 3 are clamped on the upright rod 1, a layer of flexible cushion is arranged on the inner sides of the elastic clip bodies 4 of the upper dovetail clip 2 and the lower dovetail clip 3.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and although the applicant has described the present invention in detail with reference to the preferred embodiments, those skilled in the art should understand that those modifications or equivalent substitutions to the technical solutions of the present invention can be made without departing from the spirit and scope of the technical solutions, and all the modifications and equivalent substitutions should be covered by the claims of the present invention.

Claims

1. The utility model provides a brickwork wall level mortar joint thickness control device, it includes bilateral symmetry and two pole settings (1) of vertical setting, installs two mortar joint stop device on two pole settings (1) symmetry, is equipped with a flexible spacing stay cord (7) between two mortar joint stop device, its characterized in that, mortar joint stop device includes along same pole setting (1) set up from top to bottom and block last forked tail clamp (2) and lower forked tail clamp (3) on pole setting (1), last forked tail clamp (2) and lower forked tail clamp (3) are by an elastic clamp body (4) and two caudal peduncles (5) of installing in elastic clamp body (4) both sides, elastic clamp body (4) comprise two clamping part (41) and a connecting portion (42), the one end that connecting portion (42) were kept away from to two clamping part (41) is the clamping end; a connecting rod (6) is arranged between the upper dovetail clamp (2) and the lower dovetail clamp (3), the upper end and the lower end of the connecting rod (6) are bent towards the same side to form two bending rods (61), and the end parts of the two bending rods (61) respectively penetrate through the elastic clamp bodies (4) of the upper dovetail clamp (2) and the lower dovetail clamp (3) and can rotate; through pulling down two caudal peduncles (5) on forked tail clamp (3) down to the centre, can make the exposed core of its elastic clamp body (4) open to the outside, thereby break away from pole setting (1), then press from both sides forked tail (3) translation upwards down, make down forked tail clamp (3) arrange in on forked tail clamp (2), pull two caudal peduncles (5) on forked tail clamp (3) down again, make the exposed core that down forked tail clamp (3) open, can the centre gripping on pole setting (1), realize shifting up of mortar joint stop device, make flexible spacing stay cord (7) constantly move up the level.

2. The masonry wall horizontal mortar joint thickness control device according to claim 1, characterized in that the elastic clamp bodies (4) of the upper dovetail clamp (2) and the lower dovetail clamp (3) are formed by bending a thin steel sheet.

3. The masonry wall horizontal mortar joint thickness control device according to claim 1 or 2, characterized in that two through holes (43) are arranged on each clamping portion (41) of each upper dovetail clamp (2) and each lower dovetail clamp (3), the through holes (43) are formed by curling extension portions of the clamping ends of the elastic clamps (4), and the two through holes (43) on the same side are coaxial.

4. The masonry wall horizontal mortar joint thickness control device according to claim 3, characterized in that the tail handle (5) is formed by bending a steel wire for multiple times, one end of each tail handle (5) connected with the elastic clamp body (4) is bent outwards respectively and sleeved in two through holes (43) on the same side of the elastic clamp body (4) to form a support leg rotating shaft (51) of the tail handle (5).

5. The masonry wall horizontal mortar joint thickness control device according to claim 3, characterized in that the left end and the right end of the flexible limiting pull rope (7) respectively pass through one through hole (43) of the upper dovetail clamp (2) or the lower dovetail clamp (3) on the two vertical rods (1) and then are fixed on the upper dovetail clamp (2) or the lower dovetail clamp (3).

6. The masonry wall horizontal mortar joint thickness control device as claimed in claim 1 or 2, wherein a mounting hole is formed in each of the clamping portions (41) on one side opposite to the two upper dovetail clamps (2) and one side opposite to the two lower dovetail clamps (3), the bending rods (61) are sleeved in the mounting holes, a limiting ball (62) is arranged at the tail end of each bending rod (61), and the diameter of each limiting ball (62) is larger than that of each mounting hole.

7. Masonry wall horizontal mortar joint thickness control device according to claim 6, characterized in that the connecting rods (6) are telescopic rods.