CN218847230U

CN218847230U - Pier stud verticality measuring device

Info

Publication number: CN218847230U
Application number: CN202320029660.7U
Authority: CN
Inventors: 吴海生; 孟令伟; 王小虎; 徐熙良; 王志华
Original assignee: Fourth Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Fourth Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-04-11
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses a pier stud straightness measuring device that hangs down, including the montant with montant both ends difference fixed connection's horizontal pole is located the downside install the scale mark on the horizontal pole, be located the upside fixedly connected with stay cord on the horizontal pole, stay cord lower extreme fixedly connected with hanging wire weighs down, install on the montant and place the part, it includes mounting panel, first spring, L template to place the part, the mounting panel is concave type setting, and sliding connection is in on the montant, offer the recess that is used for placing the hanging wire and weighs down on the mounting panel, L template one end sliding connection wherein is in on the mounting panel, the utility model discloses the montant can reach vertical state under the action of gravity, then laminates with the pier stud surface with the one end that two horizontal poles kept away from the montant, looks over the position that the hanging wire weighs down under self gravity, if the hanging wire weighs down the scale mark department on the horizontal pole that is located the downside, then explains that the pier stud is in vertical state.

Description

Pier stud verticality measuring device

Technical Field

The utility model relates to a pier stud measures technical field, especially relates to a pier stud straightness measuring device that hangs down.

Background

The perpendicularity of the pier stud is an important index for evaluating the quality of the bridge, and the overall quality of the pier stud is influenced. If the perpendicularity of the bridge pier columns is not enough, the bearing capacity of the bridge is influenced, the attractiveness of the bridge is influenced, and the perpendicularity of the bridge piers has certain influence on elevation control of a superstructure construction beam section, normal closure of a full bridge, bridge formation linearity, full bridge internal force distribution, construction safety, running comfort degree after the bridge is built and the like.

According to the publication number 'CN 215725643U', the device for measuring the perpendicularity of a pier column and the perpendicularity of a mark column comprises a vertical plate, wherein a square attaching groove is formed in the side face of the vertical plate, an upper measuring rod is connected to the inner wall of the square attaching groove in a sliding mode, and scale marks and the like are embedded in the surface of the upper measuring rod.

The current comparatively general straightness measurement of hanging down to the pier stud is surveyed through erectting the total powerstation for the process is comparatively loaded down with trivial details, mostly all weighs down the observation with the plumb line, sees whether also can have great detection error with the plumb line coincidence that the plumb line weighs down, weighs equipment when carrying to the plumb line simultaneously, because the plumb line weighs down and does not have fixed knot structure, appears knotting of stay cord easily when carrying, thereby is difficult for carrying.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving following shortcoming among the prior art, mostly all weigh down the observation with the suspension wire, see whether also can have great detection error with the line coincidence that the suspension wire weighs down, weigh down equipment when carrying to the suspension wire simultaneously, because the suspension wire weighs down and does not have fixed knot structure, appear tying a knot of stay cord easily when carrying to be difficult for carrying, and the pier stud straightness measuring device that hangs down who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a device for measuring the verticality of a pier column comprises a vertical rod and a cross rod, wherein the two ends of the vertical rod are respectively and fixedly connected with the cross rod, and scale marks are arranged on the cross rod on the lower side;

be located the upside fixedly connected with stay cord on the horizontal pole, stay cord lower extreme fixedly connected with plumb line weighs down, install on the montant and place the part, it includes mounting panel, first spring, L template to place the part, the mounting panel is concave type setting, and sliding connection is in on the montant, offer the recess that is used for placing the plumb line to weigh down on the mounting panel, L template wherein one end sliding connection be in on the mounting panel, first spring fixed connection be in the L template other end with between the mounting panel.

Preferably, the placing component further comprises a fixing rod, the fixing rod is arranged in an L shape, one end of the fixing rod is fixedly connected to the vertical rod, and the fixing rod is connected with the mounting plate in a sliding mode.

Preferably, a square groove is formed in the L-shaped plate, one end, far away from the vertical rod, of the fixing rod is arranged in an inclined plane, and the inclined plane of the fixing rod is connected with the square groove in a sliding mode.

Preferably, the vertical rod is rotatably connected with a rotating rod, and the rotating rod is fixedly connected with a supporting rod.

Preferably, the two ends of the supporting rod are respectively connected with a clamping plate in a sliding mode, and the clamping plate and the rotating rod are respectively and fixedly connected with a second spring.

Preferably, the inner side wall of the mounting plate and the outer side wall of the clamping plate are respectively provided with a plurality of lugs in an equidistant array.

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

1. hold branch, because branch rotates to be connected on the montant, consequently the montant can reach vertical state under the action of gravity, then laminate the one end and the pier stud surface of keeping away from the montant with two horizontal poles, look over the position that the plumb line weighs down on self gravity place, if the plumb line weighs down the scale mark department on the horizontal pole that is located the downside, then explain that the pier stud is in vertical state, it is also simple convenient to have a use method, the cost of manufacture is low, measuring time is short, can go out advantages such as result fast.

2. The suspension wire pendant is placed in the groove in the mounting plate, the mounting plate is pushed to move leftwards, the L-shaped plate slides on the inclined plane of the fixing rod when the mounting plate moves leftwards, the fixing rod can extrude the L-shaped plate to move towards the direction close to the mounting plate, the suspension wire pendant has a limiting effect, the suspension wire pendant is convenient to pack up, and the suspension wire pendant is convenient to carry.

Drawings

Fig. 1 is a schematic front structural view of a pillar verticality measuring device provided by the present invention;

fig. 2 is a partially enlarged view of a in fig. 1.

In the figure: 1 vertical rod, 2 scale marks, 3 cross rods, 4 suspension wire weights, 5 pull ropes, 6L type plates, 7 first springs, 8 fixed rods, 9 supporting rods, 10 rotating rods, 11 second springs, 12 clamping plates and 13 mounting plates.

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.

In the present invention, the terms such as "upper", "lower", "left", "right", "middle" and "one" are also used only for the sake of clarity, but not for limiting the range of the present invention, and the changes or adjustments of the relative relationships thereof are not essential to change the technical content, and thus the present invention is also regarded as the practicable scope.

Referring to fig. 1-2, a pillar perpendicularity measuring device comprises a vertical rod 1 and a cross rod 3 fixedly connected with two ends of the vertical rod 1 respectively, scale marks 2 are arranged on the cross rod 3 on the lower side, the scale marks 2 are located in the middle of the cross rod 3 on the lower side, when the tool is used, the tool is clamped on a pillar, and the tip of a suspension wire pendant 4 just points to indicate that the pillar is vertical at the scale marks 2 after the suspension wire pendant 4 is static.

Rotation is connected with dwang 10 on the montant 1, fixedly connected with branch 9 on the dwang 10, there is cardboard 12 at 9 both ends of branch difference sliding connection, fixedly connected with second spring 11 respectively between cardboard 12 and the dwang 10, set up the lug that is the equidistance array on 13 inside walls of mounting panel respectively with on 12 lateral walls of cardboard, cardboard 12 keeps away from each other and is connected with 13 inside walls meshing of mounting panel under the elasticity of second spring 11, reach the fixed action to mounting panel 13.

Lie in fixedly connected with stay cord 5 on upside

horizontal pole

3, 5 lower extreme fixedly connected with of stay cord weighs down 4, install on montant 1 and place the part, it includes mounting panel 13 to place the part, first spring 7, L template 6, mounting panel 13 is concave type setting, and sliding connection is on montant 1, set up the recess that is used for placing the plumb cord and weighs down 4 on mounting panel 13, L template 6 wherein one end sliding connection is on

mounting panel

13, 7 fixed connection of first spring is between the 6 other ends of L template and

mounting panel

13, 7 trends of first spring to having the orientation of keeping away from mounting panel 13, it still includes dead lever 8 to place the part, dead lever 8 is the setting of L type, and wherein 8 fixed connections of one end dead lever are on montant 1, dead lever 8 and mounting panel 13 sliding connection.

The utility model discloses in, when using, at first promote two cardboard 12 and remove and extrude second spring 11 in the middle of, mounting panel 13 is kept away from to two cardboard 12 this moment, hold branch 9, because branch 9 rotates and connects on montant 1, consequently montant 1 can reach vertical state under the action of gravity, then laminate montant 1's one end and pier stud surface with two horizontal poles 3, look over the position that the plumb line weighs down 4 places under self gravity, if the plumb line weighs down 4 and is located 2 departments of scale mark on the horizontal pole 3 that is located the downside, then explain the pier stud is in vertical state.

When the suspension wire weighs down 4 and receives up after measuring, at first weigh down 4 with the suspension wire and place in the recess on mounting panel 13, and promote mounting panel 13 and remove left, L template 6 slides on the inclined plane on dead lever 8 when mounting panel 13 removes left, dead lever 8 can extrude the direction removal that L template 6 is close to mounting panel 13 mutually, and weigh down 4 to the suspension wire and have spacing effect, it packs up 4 to weigh down the suspension wire, be convenient for this device to carry, make the suspension wire weigh down 4 and be in the recess, then loosen two cardboard 12, make cardboard 12 keep away from each other and be connected with the inside wall meshing of mounting panel 13 under the elasticity of second spring 11, reach the fixed action to mounting panel 13.

In the present application, the terms "mounted," "connected," and "secured" are to be construed broadly unless otherwise specifically indicated and limited.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A device for measuring the verticality of a pier column comprises a vertical rod (1) and a cross rod (3) fixedly connected with the two ends of the vertical rod (1) respectively, and is characterized in that a scale mark (2) is arranged on the cross rod (3) on the lower side;

be located the upside fixedly connected with stay cord (5) are gone up in horizontal pole (3), stay cord (5) lower extreme fixedly connected with hangs the line and weighs down (4), install on montant (1) and place the part, it includes mounting panel (13), first spring (7), L template (6) to place the part, mounting panel (13) are concave type setting, and sliding connection is in on montant (1), set up the recess that is used for placing the line of hanging and weighs down (4) on mounting panel (13), L template (6) wherein one end sliding connection be in on mounting panel (13), first spring (7) fixed connection be in L template (6) other end with between mounting panel (13).

2. The apparatus for measuring the verticality of pier columns according to claim 1, wherein said placement means further comprises a fixing rod (8), said fixing rod (8) is disposed in an L-shape, and one end of said fixing rod (8) is fixedly connected to said vertical rod (1), said fixing rod (8) is slidably connected to said mounting plate (13).

3. The device for measuring the perpendicularity of the pier stud according to claim 2, wherein a square groove is formed in the L-shaped plate (6), one end portion, away from the vertical rod (1), of the fixing rod (8) is arranged in an inclined plane, and the inclined plane of the fixing rod (8) is connected with the square groove in a sliding mode.

4. The device for measuring the perpendicularity of the pier stud according to claim 1, wherein a rotating rod (10) is rotatably connected to the vertical rod (1), and a supporting rod (9) is fixedly connected to the rotating rod (10).

5. The pier stud perpendicularity measuring device according to claim 4, wherein clamping plates (12) are respectively connected to two ends of the supporting rod (9) in a sliding mode, and second springs (11) are respectively and fixedly connected between the clamping plates (12) and the rotating rod (10).

6. The device for measuring the perpendicularity of a pier stud according to claim 5, wherein the inner side wall of the mounting plate (13) and the outer side wall of the clamping plate (12) are respectively provided with a plurality of protruding blocks in an equidistant array.