CN208604952U

CN208604952U - Rope tension unit

Info

Publication number: CN208604952U
Application number: CN201821204976.0U
Authority: CN
Inventors: 居建福
Original assignee: China Metallurgical Construction Engineering Group Co Ltd
Current assignee: China Metallurgical Construction Engineering Group Co Ltd
Priority date: 2018-07-27
Filing date: 2018-07-27
Publication date: 2019-03-15
Anticipated expiration: 2028-07-27

Abstract

The utility model discloses a kind of rope tension units, including bottom plate and the deck for being fixedly connected on plate upper surface, the upper surface of deck is recessed with circular groove, the center of circular groove slot bottom is fixedly connected with a root cutting bar, the round chuck matched with circular groove shape is provided on inserted link, the upper surface of round chuck is fixedly connected with the capstan winch for winding rope, the center line of round chuck and the center line of capstan winch are coaxial arrangement, the jack in it is provided through along its centerline direction on round chuck and capstan winch and is set on inserted link by jack can be slidably matched along inserted link axis direction with it, the length of inserted link is greater than the length of jack, the cell wall of circular groove is equipped with several card slots by center of circle uniform ring of the center line of circular groove, protrusion is formed with the fixture block matched with several card slots on the circumferential surface of round chuck.The utility model structure is simple, easy to use, and rope is fixed under tension, avoids its loosening.

Description

Rope tension unit

Technical field

The utility model relates to tension devices, and in particular to a kind of rope tension unit.

Background technique

Screed when mortar joint refers to building wall mostly between two pieces of bricks, that is, after being cohered between brick and brick with mortar when building a wall The suture smeared out.Mortar joint is divided into horizontal mortar joint and vertical mortar joint, and the mortar joint on bulk between hypodermis is known as horizontal joint, and bulk is adjacent Between seam be known as perps, it influences the performances such as the intensity of masonry, heat preservation, heat-insulated, impervious, freeze proof.In brick setting, gray seam thickness Generally 10mm, but no less than 8mm, also should not exceed 12mm.When stitching thickness increase, on the one hand screed can be made to spread to compare Uniformly, it reduces and builds intracorporal local compression, especially to shape there are the brick of more apparent buckling deformation, effect is become apparent from, thus The compression strength of masonry can be improved；But on the other hand, the increase of thickness of mortarat bed joint also increases the compression of screed therewith Add, to also accordingly increase the pulling force in masonry section, very detrimental effect can be brought to masonry compression strength.Gray seam thickness Reduction, while saving material utilization amount, to wall mechanical property tool improve a lot, under having wall heat transfer performance also Drop, wall thermic load caused by reducing because of heat bridge, to economizing on resources and the energy is significant.But with subtracting for building mortar layer It is small, it is ensured that workability, mortar joint plumpness, water retention property and adhesion strength etc. require up to standard when masonry, in terms of modification still Carry out a large amount of in-depth studies.

During Specific construction, building block mortar joint size Control be usually body length direction to be built a wall both ends respectively A piece marked rod is installed, according to different construction requirements, the length of corresponding marked rod is also different.Generally for raising marked rod Applicability, marked rod is made into the form of multistage, threaded hole and corresponding threaded rod, root is respectively arranged in the both ends of every section of body of rod According to needing to choose the corresponding body of rod, it is fixed by the way of being threadedly coupled between every section of body of rod, either installation is gone back in this way It is disassembly, it is all relatively complicated.

In order to solve the above-mentioned technical problem, inventor has invented a kind of spliced marked rod, including bottom plate and the body of rod, the body of rod Including the hollow connecting tube that multistage head and the tail are connected in turn, one end of hollow connecting tube continues outward along its axis direction to be set It is equipped with intubation, the outer diameter of intubation is less than the outer diameter of hollow connecting tube, and intubation is inserted into hollow connecting tube and along hollow connection Length of tube direction is slidably matched with it, and the center of plate upper surface is fixedly connected with the set perpendicular to plane where bottom plate Cylinder, the length of sleeve are greater than the length of intubation, and the internal diameter of sleeve is consistent with the internal diameter of hollow connecting tube, the stack shell of sleeve and close The aperture being connected to hub internal bore is offered in the position of bottom plate, the body of rod is inserted in sleeve by the intubation of one end, the body of rod One end far from sleeve is provided with limited block, and detachable connection has tension rope on limited block, and tension rope is far from limiting block One end of block passes through the body of rod and is stretched out in outside sleeve by aperture, and tension rope is strained and fixed far from one end of limited block and is connected to Can be pressed on limited block on bottom plate the body of rod on bottom plate.But the part that wherein tension rope is located at outside sleeve needs to grasp Make personnel it is fixed under tension rope tension, usually directly be bound on bottom plate.In the process of binding In inevitably will cause the loosening of tension rope, in turn result in the loosening of the entire body of rod, influence the dimension control to mortar joint.

Utility model content

In view of the above shortcomings of the prior art, the technical problem to be solved by the utility model is to how to provide a kind of behaviour Make it is simple and convenient, can be to the rope tension unit that rope is strained and fixed.

In order to solve the above-mentioned technical problem, the utility model uses the following technical solution:

A kind of rope tension unit, including bottom plate and the deck for being fixedly connected on plate upper surface, the upper surface of deck is recessed Equipped with circular groove, the center of circular groove slot bottom is fixedly connected with one perpendicular to plane where circular groove slot bottom Inserted link is provided with the round chuck matched with circular groove shape on inserted link, and the upper surface of round chuck is fixedly connected useful In the capstan winch of winding rope, the center line of round chuck and the center line of capstan winch are coaxial arrangement, edge on round chuck and capstan winch Its centerline direction be provided through in its jack and by jack be set on inserted link with can along inserted link axis direction with It is slidably matched, and the length of inserted link is greater than the length of jack, and the cell wall of circular groove is equal as the center of circle using the center line of circular groove Even to be equipped with several card slots, protrusion is formed with the fixture block matched with several card slots on the circumferential surface of round chuck.

In the present invention, when in use, it is first lifted up capstan winch, takes off round chuck out of circular groove Out, capstan winch is then rotated, after rope stretch, pushes capstan winch still further below, is embedded into round chuck in circular groove again, and And pass through the cooperation of respective card slot and fixture block, avoid capstan winch from continuing to rotate, and then complete to be strained and fixed to rope.Rope winding On capstan winch, rotation capstan winch can carry out the length of the corresponding tension rope of folding and unfolding.Its structure is simple, easy to use and reliable, not only exists Rope can also be tensed while fixed rope, avoid the construction precision for influencing marked rod after loosening.

As optimization, the center of the circular groove slot bottom is recessed with the installation with circular groove coaxial arrangement The lower end of slot, the inserted link is fixed on the slot bottom of mounting groove, and the length that the inserted link stretches out in mounting groove is greater than the jack Length, on the inserted link and be located between mounting groove slot bottom and the round chuck that be arranged with can be by the round chuck top The spring of spring force is provided outside the circular groove out, the depth of mounting groove is greater than the minimum length under spring-compressed state, institute State the limiting device for being provided with and the round chuck capable of being fitted in the circular groove on inserted link.Round chuck is in spring It can be in automatic spring circular groove, convenient for rotation capstan winch under the action of spring force.After tension rope tenses, round chuck insertion It after circular groove, recycles limiting device to limit round chuck, avoids its pop-up, easily facilitate operator's progress in this way Operation.

As optimization, the limiting device includes bolt, and one end of bolt is fixed with connecting rope, and the other end of connecting rope is solid It is scheduled on the top of the inserted link, the inserted link radial direction is provided with pin hole I on the inserted link, when the round chuck position When in the circular groove, bolt far from one end of connecting rope be inserted into pin hole I to limit the capstan winch Position.Capstan winch is limited by bolt, and then round chuck is limited, connecting rope can be avoided bolt loss.

As optimization, on the top surface of the capstan winch and edge of the position far from the capstan winch center line is parallel to the inserted link axis Line direction is provided with pin hole II, and the top of the inserted link is rotatably connected to pivoted housing along its axis direction, and the connecting rope is fixed Be connected on pivoted housing, when the round chuck pop-up is when outside the circular groove, the bolt far from the connecting rope one End be inserted into pin hole II can be convenient for rotating the capstan winch.Bolt is turning in addition to that can limit to capstan winch When dynamic capstan winch, additionally it is possible to be inserted into pin hole II, pivoted housing hand-held to be rotated as handle to capstan winch convenient for operator It can be avoided connecting rope to be wrapped on inserted link.

In conclusion the utility model has the beneficial effects that: the utility model structure is simple, it is easy to use, it is tensing Rope is fixed under state, avoids its loosening.

Detailed description of the invention

It is practical new to this below in conjunction with attached drawing in order to keep the purposes, technical schemes and advantages of utility model clearer Type is described in further detail, in which:

Fig. 1 is the structural schematic diagram of spliced marked rod；

Fig. 2 is the cross-sectional view of tension device in spliced marked rod.

Specific embodiment

The spliced marked rod for using the utility model structure makees the utility model with reference to the accompanying drawing further Detailed description.

As depicted in figs. 1 and 2, the spliced marked rod in present embodiment, including bottom plate 1 and the body of rod, body of rod packet The hollow connecting tube 2 that multistage head and the tail are connected in turn is included, one end of hollow connecting tube 2 continues outward along its axis direction to be set It is equipped with intubation, the outer diameter of intubation is less than the outer diameter of hollow connecting tube 2, and intubation is inserted into hollow connecting tube 2 and along hollow company 2 length direction of adapter tube is slidably matched with it, and the center of 1 upper surface of bottom plate is fixedly connected with perpendicular to 1 place plane of bottom plate Sleeve 3, the length of sleeve 3 is greater than the length of intubation, and the internal diameter of sleeve 3 is consistent with the internal diameter of hollow connecting tube 2, sleeve 3 Stack shell and the aperture being connected to 3 inner hole of sleeve is offered close to the position of bottom plate 1, the body of rod is inserted in by the intubation of one end In sleeve 3, the body of rod is provided with limited block 4 far from one end of sleeve 3, and detachable connection has tension rope 5 on limited block 4, Tension rope 5 passes through the body of rod far from one end of limited block 4 and is stretched out in outside 3, set by aperture, and tension rope 5 is far from limited block 3 one end, which is strained and fixed, to be connected on bottom plate 1 be pressed on limited block 4 on bottom plate 1 body of rod.

In present embodiment, tension device is additionally provided on the upper surface of the bottom plate 1, tension device includes fixing The deck 6 being connected on the bottom plate 1, the upper surface of deck 6 are recessed with circular groove 7, the center of 7 slot bottom of circular groove It is fixedly connected with an inserted link 8 perpendicular to plane where 7 slot bottom of circular groove, is provided with and 7 shape of circular groove on inserted link 8 The round chuck 9 matched, the upper surface of round chuck 9 are fixedly connected with capstan winch 10, the center line and capstan winch 10 of round chuck 9 Center line be coaxial arrangement, be provided through the jack and logical in it along its centerline direction on round chuck 9 and capstan winch 10 It crosses jack to be set on inserted link 8 can be slidably matched along 8 axis direction of inserted link with it, the length of inserted link 8 is greater than the length of jack The cell wall of degree, circular groove 7 is equipped with several card slots 11, the week of round chuck 9 by center of circle uniform ring of the center line of circular groove 7 Protrusion is formed with the fixture block 12 matched with several card slots 11 on face, the tension rope 5 and part being located at outside the sleeve 3 twines It is around on capstan winch 10 and its one end far from the limited block 4 is fixedly connected on capstan winch 10.

In present embodiment, the center of 7 slot bottom of circular groove is recessed with coaxial with the circular groove 7 The lower end of the mounting groove 13 of setting, the inserted link 8 is fixed on the slot bottom of mounting groove 13, and the inserted link 8 stretches out in mounting groove 13 Length be greater than the length of the jack, on the inserted link 8 and be located between 13 slot bottom of mounting groove and the round chuck 9 and be arranged Have the round chuck 9 can be ejected and provide the spring 14 of spring force outside the circular groove 7, the depth of mounting groove 13 is greater than Minimum length under 14 compressive state of spring, the circle can be fitted in for the round chuck 9 by being provided on the inserted link 8 Limiting device in groove 7.

In present embodiment, the limiting device includes bolt 15, and one end of bolt 15 is fixed with connecting rope 16, even The other end of splicing 16 is fixed on the top of the inserted link 8, and 8 radial direction of inserted link is provided with bolt on the inserted link 8 Hole I, when the round chuck 9 is located in the circular groove 7, bolt 15 is inserted into far from one end of connecting rope 16 in slotting To be limited to the capstan winch 10 in pin hole I.

In present embodiment, on the top surface of the capstan winch 10 and position far from 10 center line of capstan winch is along parallel 8 axis direction of inserted link is provided with pin hole II, the top of the inserted link 8 is rotatably connected to pivoted housing along its axis direction 17, the connecting rope 16 is fixedly connected on pivoted housing 17, described when the round chuck 9 pops up outer in the circular groove 7 Bolt 15 far from one end of the connecting rope 16 be inserted into pin hole II can be convenient for rotating the capstan winch 10.

During specific implementation, the tension rope is the rope body with elastic deformability, in this way being capable of its elasticity The ability of deformation is stronger by the fixation of hollow connecting tube.The tension rope is provided with attachment screw far from one end of limited block And fix on head portion, attachment screw is threaded on the capstan winch, maintenance easy to disassemble.

Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although logical The preferred embodiment crossed referring to the utility model has been described the utility model, but those skilled in the art It should be appreciated that various changes can be made to it in the form and details, without departing from the appended claims institute The spirit and scope of the utility model of restriction.

Claims

1. a kind of rope tension unit, it is characterised in that: including bottom plate and the deck for being fixedly connected on plate upper surface, deck Upper surface is recessed with circular groove, and the center of circular groove slot bottom is fixedly connected with one perpendicular to circular groove slot bottom institute The round chuck matched with circular groove shape is provided on the inserted link of plane, inserted link, the upper surface of round chuck is fixed Be connected with the capstan winch for winding rope, the center line of round chuck and the center line of capstan winch are coaxial arrangement, round chuck and The jack in it is provided through along its centerline direction on capstan winch and is set on inserted link by jack with can be along inserted link axis Line direction is slidably matched with it, and the length of inserted link is greater than the length of jack, and the cell wall of circular groove is with the center line of circular groove Several card slots are equipped with for center of circle uniform ring, protrusion is formed with the fixture block matched with several card slots on the circumferential surface of round chuck.

2. rope tension unit according to claim 1, it is characterised in that: the center of the circular groove slot bottom is recessed Equipped with the mounting groove being coaxially disposed with the circular groove, the lower end of the inserted link is fixed on the slot bottom of mounting groove, described to insert The length that bar stretches out in mounting groove is greater than the length of the jack, on the inserted link and is located at mounting groove slot bottom and the circular card It is arranged with the round chuck can be ejected between disk and the spring of spring force, the depth of mounting groove is provided outside the circular groove Greater than the minimum length under spring-compressed state, the circle can be fitted in for the round chuck by being provided on the inserted link Limiting device in groove.

3. rope tension unit according to claim 2, it is characterised in that: the limiting device includes bolt, bolt One end is fixed with connecting rope, and the other end of connecting rope is fixed on the top of the inserted link, radial along the inserted link on the inserted link Direction is provided with pin hole I, and when the round chuck is located in the circular groove, bolt can far from one end of connecting rope It is inserted in pin hole I to be limited to the capstan winch.

4. rope tension unit according to claim 3, it is characterised in that: on the top surface of the capstan winch and far from the strand The position edge of disk center's line is parallel to the inserted link axis direction and is provided with pin hole II, and the top of the inserted link is along its axis side To pivoted housing is rotatably connected to, the connecting rope is fixedly connected on pivoted housing, when the round chuck pop-up is in the circular groove When outer, the bolt far from one end of the connecting rope be inserted into pin hole II can be convenient for rotating the capstan winch.