CN214224143U

CN214224143U - Plumb bob for building

Info

Publication number: CN214224143U
Application number: CN202121981745.2U
Authority: CN
Inventors: 韩祥震; 刘涛; 冯学伟
Original assignee: Shandong Shimen Construction Engineering Co ltd
Current assignee: Shandong Shimen Construction Engineering Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2021-09-17
Anticipated expiration: 2031-08-23

Abstract

The utility model relates to a building check out test set technical field, in particular to plumb bob for building, including wire winding roller, tup and the cotton rope of connecting wire winding roller and tup, the tup is including hammer cover, a plurality of tup units and the cone of pegging graft in proper order, and the fixed through wires hole that is provided with in the middle of the hammer cover top, and the cotton rope is fixed in the through wires hole, is provided with quick grafting structure between hammer cover and the tup unit, between tup unit and the cone. The utility model discloses a set up the tup to the components of a whole that can function independently to peg graft through a plurality of tup units and constitute together, thereby can highly carry out the adjustment of tup weight according to detecting scene and building, it is swift convenient, through the weight that increases the plumb bob, thereby make the plumb bob be difficult to receive the environmental impact and the incessant condition of drifting appears, reduced the plumb bob from rocking to quiescent time, improved the detection precision of plumb bob greatly.

Description

Plumb bob for building

Technical Field

The utility model relates to a building check out test set technical field, in particular to plumb bob for building.

Background

The plumb bob is the most original tool for checking the verticality of an object and is one of the tools for checking the verticality of the object still in use at present. At present, the wire hammer tool is mostly used in construction sites, and is mainly used for: 1. woodworker, bricklayer and plumb worker generally use a plumb line hanging method to directly compare the verticality of the inspection column structure, the pipeline and the wall body; 2. on the basis of direct hanging wire, a plumb bob is combined with a wood board parallel line to form a new tool, namely a hanging load ruler, which is used for visually checking the verticality of a masonry wall and an object; 3. and the vertical line of the plumb bob is used for positioning the theodolite at a fixed point on the site.

The plumb bob is easy to shake under the influence of the environment in the use process, one of the reasons that the plumb bob is unstable is that the ratio of the building height to the weight of the plumb bob is unreasonable, the plumb bob can continuously drift in the falling process, the plumb bob is difficult to stand, and the inspection precision of the plumb bob is seriously influenced.

Disclosure of Invention

To above defect, the utility model aims at providing a plumb bob for building, this plumb bob for building can be according to the height of site conditions and building, the weight of swift change plumb bob to furthest reduces plumb bob drift, thereby improves the inspection precision of plumb bob.

In order to realize the purpose, the technical scheme of the utility model is that:

the utility model provides a plumb bob for building, includes wire winding roller, tup and connects wire winding roller with the cotton rope of tup, the tup is including the hammer cover, a plurality of tup units and the cone of pegging graft in proper order, the fixed through wires hole that is provided with in the middle of the hammer cover top, the cotton rope is fixed in the through wires hole, the hammer cover with between the tup unit, the tup unit with be provided with quick grafting structure between the cone.

Wherein, the tup unit includes the tup body, tup body top intermediate position is provided with the bellied cylindrical post of inserting that makes progress, tup body bottom is provided with the jack, it can to insert the post in the jack, insert the post with be provided with between the jack quick grafting structure.

Wherein, a circular inner cavity is arranged at the middle position of the bottom of the hammer head body, an annular wall is arranged in the circular inner cavity, the annular wall divides the circular inner cavity into an annular inner cavity and a jack, the jack is arranged at the central position of the hammer head body, the annular inner cavity is arranged at the edge position of the hammer head body, a first slide block is arranged in the jack in a sliding way, the first slide block is arranged in the jack in a limiting way, a first reset spring is arranged at the top of the first slide block and the top of the jack, a second slide block is arranged in the annular inner cavity in a sliding way, the second slide block is sleeved on the annular wall, a second reset spring is arranged at the top of the second slide block and the top of the annular inner cavity, a plurality of through holes are arranged on the annular wall, a capsule column is arranged in the through holes in a sliding way, and a first annular groove matched with the end part of the capsule column is arranged on the second slide block, and a second annular groove matched with the end part of the capsule column is arranged on the inserting column.

The winding roller is fixed on the mounting plate, the mounting plate is provided with a supporting rod in a sliding mode, the end portion of the supporting rod is provided with a supporting wheel, and the cotton rope is connected to the hammer head by bypassing the supporting wheel.

The mounting plate is internally provided with a cavity, the outer part of the side wall of the mounting plate is rotatably provided with a hand wheel, a wheel shaft of the hand wheel penetrates into the cavity fixedly connected with gear, the bottom of the cavity is slidably provided with a rack, the rack is meshed with the gear, the end part of the rack is fixedly connected with the supporting rod, and the supporting rod penetrates out of the cavity.

Wherein, be fixed with the connecting rod on the bracing piece, the connecting rod is worn out mounting panel lateral wall fixedly connected with pointer, the bar hole has been seted up on the mounting panel lateral wall, the bar hole supplies the connecting rod slides and passes through, correspond on the mounting panel lateral wall the pointer is provided with the scale mark.

Wherein, slidable mounting has spacing post on the hand wheel, round on the mounting panel lateral wall the hand wheel be provided with a plurality of with spacing post complex spacing hole.

After the technical scheme is adopted, the beneficial effects of the utility model are that:

because the utility model discloses plumb bob for building includes wire winding roller, tup and the cotton rope of connecting wire winding roller and tup, and the tup is including the hammer cover, a plurality of tup units and the cone of pegging graft in proper order, and the fixed through wires hole that is provided with in the middle of the hammer cover top, and the cotton rope is fixed in the through wires hole, is provided with quick grafting structure between hammer cover and the tup unit, between tup unit and the cone. The utility model discloses a set up the tup into components of a whole that can function independently structure to peg graft through a plurality of tup units and constitute together, thereby can adjust tup weight according to the condition of detecting the scene and the height of building, convenient and fast through the weight that increases the plumb bob, thereby make the plumb bob be difficult to receive the environmental impact and incessantly drift appears, reduced the plumb bob from rocking to quiescent time, improved the detection precision of plumb bob greatly.

And set up the tup into components of a whole that can function independently structure, the cone that often contacts with ground easily wears out, needs often to change, if when will changing, can only change the cone, need not change the tup wholly, greatly reduced the cost.

Because the tup unit includes the tup body, tup body top intermediate position is provided with the bellied cylindrical post of inserting that makes progress, and tup body bottom is provided with the jack, inserts the post and can insert in the jack, inserts and is provided with quick grafting structure between post and the jack. Through the quick grafting structure, can make the tup equipment change convenient, improve efficiency greatly.

Because the winding roller is fixed on the mounting panel, slidable mounting has the bracing piece on the mounting panel, and the tip of bracing piece is provided with the supporting wheel, and the cotton rope is walked around the supporting wheel and is connected on the tup, through with bracing piece slidable mounting on the mounting panel, can control the tup and lean on the distance of testee, prevents that tup and testee distance are too near, causes the interference, influences the testing result, also prevents simultaneously that tup and testee distance are too far away, causes the testing result inaccurate.

Because the mounting panel is inside to be provided with the cavity, the outside rotation of mounting panel lateral wall installs the hand wheel, and the shaft of hand wheel penetrates cavity fixedly connected with gear, and cavity bottom slidable mounting has the rack, rack and gear engagement, the tip fixed connection bracing piece of rack, the cavity is worn out to the bracing piece, rotates the distance that the control bracing piece stretches out through the hand wheel, easy operation, and is accurate moreover.

To sum up, the utility model discloses the technique of plumb bob has solved among the prior art plumb bob for building receives the environmental impact easily and appears rocking, causes static difficulty, and this is the inspection precision problem of seriously influencing the plumb bob, the utility model discloses a swift weight to the plumb bob adjusts to make the plumb bob can be applicable to the detection under the multiple environment, through the weight that increases the plumb bob, thereby overcome the influence that the environment rocked to the plumb bob, thereby improved the detection precision of plumb bob.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the mounting structure of the support rod and mounting plate;

fig. 3 is an enlarged view of a portion of the hammer head of fig. 1;

FIG. 4 is a schematic structural diagram of the hammer head unit in an unplugged state;

in the figure: 1. the thread winding device comprises a winding roller, 11, a mounting plate, 111, a strip-shaped hole, 12, a support, 121, a positioning hole, 13, a rotating roller barrel, 131, a rotating handle, 132, a cylindrical pin, 14, a support rod, 141, a support wheel, 15, a hand wheel, 151, a gear, 152, a limiting hole, 153, a rack, 154, a limiting column, 16, a pointer, 17, a scale mark, 2, a hammer head, 21, a hammer cover, 211, a thread through hole, 22, a hammer head unit, 221, a hammer head body, 222, an inserting column, 2221, a second annular groove 223, an inserting hole, 224, an annular wall, 2241, a through hole, 225, an annular inner cavity, 226, a first sliding block, 227, a second sliding block, 2271, a first annular groove, 228, a capsule column, 23, a conical head, 24, a first return spring, 25, a second return spring, 3 and a thread rope.

Detailed Description

The invention is further explained below with reference to the drawings and examples.

All the orientations referred to in the present specification are based on the orientations shown in the drawings, and only represent relative positional relationships, not absolute positional relationships.

As shown in fig. 1 and 2, the building plumb bob comprises a winding roller 1, a hammer head 2 and a wire rope 3 for connecting the winding roller 1 and the hammer head 2, wherein the winding roller 1 is fixed on a mounting plate 11, and the mounting plate 11 can be mounted above a building or a measured object. The winding roller 1 comprises a bracket 12 fixed on a mounting plate 11, a rotary roller 13 rotatably mounted on the bracket 12, a rotary handle 131 fixed on a roller shaft of the rotary roller 13, and the thread rope 3 wound on the rotary roller 13. The rotation of the knob 131 tightens or loosens the wire 3. The end of the rotating handle 131 is provided with a through hole, a cylindrical pin 132 is slidably mounted in the through hole, a circle of positioning holes 121 are uniformly formed in the support 12 around the roller shaft of the rotating roller 13, the positioning holes 121 are arranged corresponding to the cylindrical pins 132, and the cylindrical pin 132 can be inserted into any positioning hole 121, so that the rotating handle 131 is positioned and locked. Through adopting hand formula winding and loosening with cotton rope 3, can make the slow downward release of cotton rope to because of exerting oneself inhomogeneous when preventing manual down to cause 2 tuppers's of tup acutely rocking, cause 2 tup's of tup collision or static spend time long.

As shown in fig. 1 and fig. 2, a support rod 14 is slidably mounted on the mounting plate 11, a support frame is disposed at an end of the support rod 14, the support frame extends obliquely upward out of the support rod 14, a support wheel 141 is rotatably mounted on the support frame, and the wire rope 3 is connected to the hammer head 2 by bypassing the support wheel 141. The inside cavity that is provided with of mounting panel 11, the outside hand wheel 15 of installing 11 lateral walls rotation, the shaft of hand wheel 15 penetrates cavity fixedly connected with gear 151, and cavity bottom slidable mounting has rack 153, and rack 153 meshes with gear 151 mutually, and the tip fixed connection bracing piece 14 of rack 153, bracing piece 14 wear out the cavity. By rotating the hand wheel 15, the gear 151 is rotated to drive the rack 153 to slide along the bottom of the cavity, so as to slide the support rod 14 outwards, and by rotating the hand wheel 15 reversely, the support rod 14 is slid inwards. The distance of the supporting rod 14 extending out of the mounting plate 11 is controlled through rotation of the hand wheel 15, so that the distance between the hammer head 2 and a building or a measured object is controlled, and measurement is facilitated.

In order to read the distance from the hammer head 2 to the building, a connecting rod (not shown in the figure) is fixed on the supporting rod 14, the connecting rod penetrates through the side wall of the mounting plate 11 and is fixedly connected with a pointer 16, a strip-shaped hole 111 is formed in the side wall of the mounting plate 11, the connecting rod slides through the strip-shaped hole 111, and a scale mark 17 is arranged on the side wall of the mounting plate 11 corresponding to the pointer 16. When the support rod 14 slides back and forth, the connecting rod is driven to slide in the strip-shaped hole 111, so that the pointer 16 is driven to indicate different positions on the scale mark 17, and the distance from the hammer head 2 to a building is read.

As shown in fig. 1, a limiting post 154 is slidably mounted on the hand wheel 15, and a plurality of limiting holes 152 matched with the limiting post 154 are formed around the hand wheel 15 on the side wall of the mounting plate 11. The hand wheel 15 is locked by the matching of the limit column 154 and the limit hole 152.

As shown jointly in fig. 1 and fig. 3, the hammer head 2 includes a hammer cover 21, a plurality of hammer head units 22 and a conical head 23 which are sequentially connected in an inserting manner, a threading hole 211 is fixedly arranged in the middle of the top of the hammer cover 21, the thread rope 3 is fixed in the threading hole 211, and quick inserting structures are respectively arranged between the hammer cover 21 and the hammer head unit 22, between the hammer head unit 22 and the hammer head unit 22, and between the hammer head unit 22 and the conical head 23.

The quick-insertion structure is the same, so the following embodiment will only describe the quick-insertion structure between the hammer head unit 22 and the hammer head unit 22 in detail. The quick insertion structure between the hammer cover 21 and the hammer head unit 22, and between the hammer head unit 22 and the conical head 23 can be obtained by those skilled in the art by performing corresponding adjustments according to the contents recorded in the drawings and the following description, and the detailed description of the embodiment is omitted here. The hammer head unit 22 comprises a hammer head body 221, a cylindrical insertion column 222 protruding upwards is arranged in the middle of the top of the hammer head body 221, an insertion hole 223 is formed in the bottom of the hammer head body 221, the insertion column 222 can be inserted into the insertion hole 223, and a quick insertion structure is arranged between the insertion column 222 and the insertion hole 223.

As shown in fig. 1 and fig. 2, a circular inner cavity is arranged in the middle of the bottom of the hammer head body 221, an annular wall 224 is arranged in the circular inner cavity, the circular inner cavity is divided into an annular inner cavity 225 and a plug hole 223 by the annular wall 224, the plug hole 223 is arranged in the center of the hammer head body 221, and the annular inner cavity 225 is arranged at the edge of the hammer head body 221. The quick-connect structure includes a first slider 226 slidably disposed within the receptacle 223 and a second slider 227 slidably disposed within the annular cavity 225. First slider 226 adopts the slider that the cross-section is the T type, is provided with first step face in the jack 223, mutually supports between first slider 226 and the first step face to make the spacing setting of first slider 226 in jack 223, first slider 226 top and jack 223 top are provided with first reset spring 24. The second slider 227 is sleeved on the annular wall 224, the second slider 227 is an I-shaped slider, a second step surface is arranged in the annular inner cavity 225, and the top of the second slider 227 is matched with the second step surface, so that the second slider 227 does not fall out of the annular inner cavity 225, and the bottom of the second slider 227 is clamped outside the annular inner cavity 225. The top of the second slider 227 and the top of the annular cavity 225 are provided with a second return spring 25. The annular wall 224 is provided with a plurality of through holes 2241, the capsule column 228 is slidably arranged in the through holes 2241, two ends of the capsule column 228 are of arc-shaped cylindrical structures, the second sliding block 227 is provided with a first annular groove 2271 matched with the end part of the capsule column 228, and the insertion column 222 is provided with a second annular groove 2221 matched with the end part of the capsule column 228.

The fast plug structure process between the hammer head unit 22 and the hammer head unit 22:

and (3) normal state: as shown in fig. 4, the first slider 226 abuts against the first step surface by the first return spring 24, and one end of the capsule column 228 is caught in the first annular recess 2271, while the second return spring 25 is in a compressed state.

The plugging state is as follows: as shown in fig. 1 and 3, the plug 222 of one ram unit 22 is inserted into the insertion hole 223 of the other ram unit 22, the plug 222 moves up in the insertion hole 223 against the upper first sliding block 226, when the plug 222 is inserted to the bottom, the second annular groove 2221 faces the capsule column 228, the second return spring 25 pushes the second sliding block 227 downward, the second sliding block 227 pushes the capsule column 228 to slide inward until the second sliding block is clamped in the second annular groove 2221, the second sliding block 227 continues to move downward until the straight surface of the second sliding block 227 blocks the through hole 2241, and the second sliding block 227 stops moving downward under the action of the second step surface limit.

In the pulled-out state, the second slider 227 is pushed up by hand, the second return spring 25 is compressed, when the second slider 227 is pushed to the bottom, the capsule column 228 is aligned with the first annular groove 2271, the hammer head unit 22 below is pulled out by hand, the first slider 226 loses acting force, moves downwards under the action of the first return spring 24, and simultaneously the capsule column 228 slides outwards until being clamped into the first annular groove 2271, and the first slider 226 continues to move downwards until abutting against the first step surface.

The utility model discloses plumb bob for building equipment is convenient, easily assembles moreover, can carry out weight adjustment according to the on-the-spot condition and the high plumb bob of building, and convenient and fast has improved work efficiency greatly and has detected the precision.

The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without creative labor from the above conception, and all the changes fall within the protection scope of the present invention.

Claims

1. The utility model provides a plumb bob for building, includes wire winding roller, tup and connects wire winding roller with the cotton rope of tup, its characterized in that, the tup is including the hammer cover, a plurality of tup units and the cone of pegging graft in proper order, the fixed through wires hole that is provided with in the middle of the hammer cover top, the cotton rope is fixed in the through wires hole, the hammer cover with between the tup unit, the tup unit with be provided with quick grafting structure between the cone respectively.

2. The building plumb bob of claim 1, wherein the hammer head unit comprises a hammer head body, a cylindrical insertion column protruding upwards is arranged at a middle position of the top of the hammer head body, a jack is arranged at the bottom of the hammer head body, the insertion column can be inserted into the jack, and the quick insertion structure is arranged between the insertion column and the jack.

3. The constructional plumb bob as claimed in claim 2, wherein a circular inner cavity is formed at a middle position of the bottom of the hammerhead body, an annular wall is formed in the circular inner cavity, the annular wall divides the circular inner cavity into an annular inner cavity and the jack, the jack is arranged at a central position of the hammerhead body, the annular inner cavity is arranged at an edge position of the hammerhead body, the quick-connect structure comprises a first slide block and a second slide block, the first slide block is slidably arranged in the jack, the first slide block is limited and arranged in the jack, a first return spring is arranged at the top of the first slide block and the top of the jack, the second slide block is sleeved on the annular wall, a second return spring is arranged at the top of the second slide block and the top of the annular inner cavity, and a plurality of through holes are formed in the annular wall, the through hole is internally provided with a capsule column in a sliding manner, the second sliding block is provided with a first annular groove matched with the end part of the capsule column, and the inserting column is provided with a second annular groove matched with the end part of the capsule column.

4. The constructional hammer as set forth in claim 1, wherein the winding roller is fixed to a mounting plate, a support rod is slidably mounted on the mounting plate, a support wheel is provided at an end of the support rod, and the string is connected to the hammer head by passing around the support wheel.

5. The constructional plumb bob as defined in claim 4, wherein a cavity is formed in the mounting plate, a hand wheel is rotatably mounted on the outer portion of the side wall of the mounting plate, a wheel shaft of the hand wheel penetrates into the cavity and is fixedly connected with a gear, a rack is slidably mounted at the bottom of the cavity and is engaged with the gear, the end of the rack is fixedly connected with the support rod, and the support rod penetrates out of the cavity.

6. The constructional plumb as in claim 5, wherein a connecting rod is fixed on the supporting rod, the connecting rod penetrates through the side wall of the mounting plate and is fixedly connected with a pointer, a strip-shaped hole is formed in the side wall of the mounting plate, the connecting rod can slide through the strip-shaped hole,

and scale marks are arranged on the side wall of the mounting plate corresponding to the pointer.

7. The constructional hammer as set forth in claim 5, wherein a limiting post is slidably mounted on the hand wheel, and a plurality of limiting holes matched with the limiting post are formed on the side wall of the mounting plate around the hand wheel.