CN212110037U

CN212110037U - Line weighs down for construction

Info

Publication number: CN212110037U
Application number: CN202020995272.0U
Authority: CN
Inventors: 白龙; 林娜星
Original assignee: Hainan Hualong Chengtou Construction Co ltd
Current assignee: Hainan Hualong Chengtou Construction Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2020-12-08
Anticipated expiration: 2030-06-03

Abstract

The utility model relates to the technical field of building construction tools, in particular to a line weight for building construction, which comprises a bracket and a line weight body, wherein the inner side of the bracket is slidably connected with a first movable rod, the first movable rod penetrates through the bracket, the right end surface of the first movable rod is fixedly connected with a handle, and the left end surface of the first movable rod is slidably connected with a second movable rod; the utility model discloses in, through the first movable rod that sets up, this kind sets up the sliding connection of the first movable rod of cooperation and second movable rod and the fixed connection of fixture block and second spring, the user is when fixing this device, at first ensure the handle and hug closely the support, place the support on the wall body, then the user stimulates the handle right, along with second movable rod contact wall body, first spring is compressed, the user stops the handle and loosens the handle behind unable pulling handle, the fixture block goes into in the recess of seting up on nearest first movable rod under the spring action of second spring, realized convenient fixing on the wall of different thickness, and the work efficiency is improved.

Description

Line weighs down for construction

Technical Field

The utility model relates to a construction tool technical field specifically is a line for construction weighs down.

Background

The line weighs down, also called the plummet, the straightness measurement that hangs down of mainly used object, see mostly in building engineering, current line weighs down including line weighs down body and haulage rope, the line weighs down the body and is the taper shape, make by metal material, the haulage rope is connected on the main aspects terminal surface that the line weighs down the body, current line weighs down when using, inconvenient fixing is on the wall of different thickness, therefore it is comparatively troublesome to fix, influence work efficiency, in addition, current line weighs down the problem that has inconvenient change line and weighs down the body, consequently, provide a line for construction to above-mentioned problem weighs down.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a line for construction weighs down to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a line weight for building construction comprises a support and a line weight body, wherein a first movable rod is connected to the inner side of the support in a sliding manner and penetrates through the support, a handle is fixedly connected to the right end face of the first movable rod, a second movable rod is connected to the left end face of the first movable rod in a sliding manner and penetrates through the first movable rod, a shell is fixedly connected to the bottom end of the right end face of the support, a rotating wheel is rotatably connected to the inner side of the left end face of the shell through a rotating shaft, a traction rope is fixedly connected to the outer side of the rotating wheel and penetrates through the shell, the traction rope is slidably connected with the shell, a fixed block is fixedly connected to the other end of the traction rope and penetrates through the line weight body, the fixed block is slidably connected with the line weight body, a limiting rod is arranged in the fixed block and penetrates through the fixed block and the line weight body, and is slidably connected with the, the utility model discloses a line weight body, including gag lever post, fixed block, line weight body, runner right-hand member face fixedly connected with hand wheel, the support column of hand wheel runs through the casing, the support column of hand wheel rotates with the casing to be connected.

Preferably, the outer side of the second movable rod is fixedly connected with a first spring, and the other end of the first spring is fixedly connected with the first movable rod.

Preferably, the right end of the top end face of the support is slidably connected with a fixture block, the fixture block penetrates through the support and the first movable rod, the fixture block is slidably connected with the first movable rod, a second spring is fixedly connected to the outer side of the fixture block, the other end of the second spring is fixedly connected with the support, and the bottom end of the fixture block is in an inclined plane.

Preferably, the outer side of the traction rope is connected with a pulley in a sliding mode, the pulley penetrates through the shell, and the pulley is rotatably connected with the shell through a rotating shaft.

Preferably, the right end of the bottom end face of the shell is slidably connected with a pull rod, the pull rod penetrates through the shell, a fourth spring is fixedly connected to the outer side of the pull rod, the other end of the fourth spring is fixedly connected with the shell, a friction block is fixedly connected to the top end face of the pull rod, and the friction block is slidably connected with a hand wheel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the arranged first movable rod, the arrangement is matched with the sliding connection between the first movable rod and the second movable rod and the fixed connection between the fixture block and the second spring, when a user fixes the device, firstly, the user ensures that the handle is tightly attached to the bracket, the bracket is placed on the wall body, then, the user pulls the handle rightwards, the first spring is compressed along with the contact of the second movable rod with the wall body, the user stops and releases the handle after being unable to pull the handle, the fixture block is clamped into the groove arranged on the nearest first movable rod under the elastic action of the second spring, the convenient fixation on the walls with different thicknesses is realized, and the working efficiency is improved;

2. the utility model discloses in, through the fixed block that sets up, this kind of sliding connection that sets up cooperation fixed block and line weight body and gag lever post and line weigh down the sliding connection of body, the user is when the line weight body is changed to needs, only need press the gag lever post and make the gag lever post break away from with the line weight body contact, weigh down the body with old line and pull down then with new line weigh down on the body card can, aim at the line with the fixed block when the new line weight body of installation and weigh down the groove that the body top was seted up then insert, the gag lever post is slided and is compressed the third spring left by the extrusion, the gag lever post blocks the inslot of seting up under the spring action of third spring afterwards, accomplish the fixing of weighing down the body to new line, the change convenience has been realized.

Drawings

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

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

in the figure: 1-bracket, 2-first movable rod, 3-handle, 4-second movable rod, 5-first spring, 6-fixture block, 7-second spring, 8-shell, 9-runner, 10-traction rope, 11-fixture block, 12-line weight body, 13-limiting rod, 14-third spring, 15-pulley, 16-protective sleeve, 17-hand wheel, 18-pull rod, 19-fourth spring and 20-friction block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a line weight for building construction comprises a support 1 and a line weight body 12, wherein a first movable rod 2 is connected to the inner side of the support 1 in a sliding manner, the first movable rod 2 penetrates through the support 1, a handle 3 is fixedly connected to the right end face of the first movable rod 2, a second movable rod 4 is connected to the left end face of the first movable rod 2 in a sliding manner, the second movable rod 4 penetrates through the first movable rod 2, a shell 8 is fixedly connected to the bottom end of the right end face of the support 1, a rotating wheel 9 is rotatably connected to the inner side of the left end face of the shell 8 through a rotating shaft, a traction rope 10 is fixedly connected to the outer side of the rotating wheel 9, the traction rope 10 penetrates through the shell 8, the traction rope 10 is slidably connected with the shell 8, a fixed block 11 is fixedly connected to the other end of the traction rope 10, the fixed block 11 penetrates through the line weight body 12, the fixed block 11 is slidably connected with, the gag lever post 13 runs through fixed block 11 and the line weighs down body 12, and gag lever post 13 weighs down body 12 sliding connection with fixed block 11 and line, and 13 left end face fixedly connected with third spring 14 of gag lever post, the other end and the fixed block 11 fixed connection of third spring 14, and the line weighs down body 12 bottom end face fixedly connected with protective sheath 16, and runner 9 right-hand member face fixedly connected with hand wheel 17, the support column of hand wheel 17 runs through casing 8, and the support column of hand wheel 17 rotates with casing 8 to be connected.

The outer side of the second movable rod 4 is fixedly connected with a first spring 5, the other end of the first spring 5 is fixedly connected with a first movable rod 2, the arrangement is convenient for fixing the device and a wall body more firmly, the right end of the top end surface of the bracket 1 is slidably connected with a fixture block 6, the fixture block 6 penetrates through the bracket 1 and the first movable rod 2, the fixture block 6 is slidably connected with the first movable rod 2, the outer side of the fixture block 6 is fixedly connected with a second spring 7, the other end of the second spring 7 is fixedly connected with the bracket 1, the bottom end surface of the fixture block 6 is in an inclined plane arrangement which is convenient for limiting the position of the first movable rod 2, the outer side of the traction rope 10 is slidably connected with a pulley 15, the pulley 15 penetrates through the shell body 8, the pulley 15 is rotatably connected with the shell body 8 through a rotating shaft, the arrangement is convenient for reducing the abrasion of the traction rope 10 and improving the service life of the traction, the outer side of the pull rod 18 is fixedly connected with a fourth spring 19, the other end of the fourth spring 19 is fixedly connected with the shell 8, the top end face of the pull rod 18 is fixedly connected with a friction block 20, and the friction block 20 is in sliding connection with the hand wheel 17.

The working process is as follows: when the device is installed, firstly, the handle 3 is ensured to be tightly attached to the bracket 1, then the bracket 1 is placed on a wall body by a user, the user pulls the handle 3 rightwards, the handle 3 drives the first movable rod 2 and the second movable rod 4 to integrally slide rightwards, the clamping block 6 is continuously jacked up along with the sliding of the first movable rod 2, the second movable rod 4 contacts the wall body along with the second movable rod 4, at the moment, when the first movable rod 2 moves again, the second movable rod 4 slides with the first movable rod 2, the first spring 5 is compressed, the user stops the handle and releases the handle 3 after the handle 3 cannot be pulled, the first movable rod 2 slides leftwards under the elastic force of the first spring 5, the clamping block 6 is clamped into the nearest groove formed on the first movable rod 2 under the elastic force of the second spring 7, the device is conveniently fixed on walls with different thicknesses, then the user pulls the pull rod 18 downwards, and at the moment, the fourth spring 19 is compressed, the friction block 20 is separated from the contact with the hand wheel 17, at the moment, the line weight body 12 falls under the action of gravity, the traction rope 10 wound on the rotating wheel 9 is continuously discharged from the shell 8, the traction rope 10 slides with the pulley 15, the abrasion of the traction rope 10 is reduced, after the traction rope 10 with the required length is discharged, a user loosens the pull rod 18 to enable the friction block 20 to limit the hand wheel 17 again, at the moment, the rotating wheel 9 can not rotate and can carry out measurement, when the line weight body 12 needs to be replaced, the user only needs to press the limiting rod 13 to enable the limiting rod 13 to be separated from the contact with the line weight body 12, then the old line weight body 12 is dismounted and then a new line weight body 12 is clamped, when the new line weight body 12 is installed, the fixing block 11 is aligned with a groove formed in the top end of the line weight body 12 and then inserted, the limiting rod 13 is extruded to slide leftwards and compress the third spring 14, and then the limiting rod 13 is clamped into the groove formed under the elastic force of, the new line drop body 12 is fixed, and the replacement is convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a line weighs down for construction, includes support (1) and line weighs down body (12), its characterized in that: the inner side of the support (1) is slidably connected with a first movable rod (2), the first movable rod (2) penetrates through the support (1), the right end face of the first movable rod (2) is fixedly connected with a handle (3), the left end face of the first movable rod (2) is slidably connected with a second movable rod (4), the second movable rod (4) penetrates through the first movable rod (2), the bottom end of the right end face of the support (1) is fixedly connected with a shell (8), the inner side of the left end face of the shell (8) is rotatably connected with a rotating wheel (9) through a rotating shaft, the outer side of the rotating wheel (9) is fixedly connected with a traction rope (10), the traction rope (10) penetrates through the shell (8), the traction rope (10) is slidably connected with the shell (8), the other end of the traction rope (10) is fixedly connected with a fixed block (11), and the fixed block (11) penetrates through a line, fixed block (11) weigh down body (12) sliding connection with the line, be equipped with gag lever post (13) in fixed block (11), gag lever post (13) run through fixed block (11) and the line weighs down body (12), gag lever post (13) weigh down body (12) sliding connection with fixed block (11) and line, gag lever post (13) left end face fixedly connected with third spring (14), the other end and fixed block (11) fixed connection of third spring (14), the line weighs down body (12) bottom face fixedly connected with protective sheath (16), runner (9) right end face fixedly connected with hand wheel (17), the support column of hand wheel (17) runs through casing (8), the support column and casing (8) of hand wheel (17) rotate to be connected.

2. The line pendant for building construction according to claim 1, wherein: the outer side of the second movable rod (4) is fixedly connected with a first spring (5), and the other end of the first spring (5) is fixedly connected with the first movable rod (2).

3. The line pendant for building construction according to claim 1, wherein: support (1) top end face right-hand member sliding connection has fixture block (6), fixture block (6) run through support (1) and first movable rod (2), fixture block (6) and first movable rod (2) sliding connection, fixture block (6) outside fixedly connected with second spring (7), the other end and support (1) fixed connection of second spring (7), the inclined plane setting is personally submitted to fixture block (6) bottom.

4. The line pendant for building construction according to claim 1, wherein: the outer side of the traction rope (10) is connected with a pulley (15) in a sliding mode, the pulley (15) penetrates through the shell (8), and the pulley (15) is rotatably connected with the shell (8) through a rotating shaft.

5. The line pendant for building construction according to claim 1, wherein: casing (8) bottom end face right-hand member sliding connection has pull rod (18), pull rod (18) run through casing (8), pull rod (18) outside fixedly connected with fourth spring (19), the other end and casing (8) fixed connection of fourth spring (19), pull rod (18) top end face fixedly connected with clutch block (20), clutch block (20) and hand wheel (17) sliding connection.