CN215930759U

CN215930759U - Special measuring tool of building engineering management

Info

Publication number: CN215930759U
Application number: CN202122053072.0U
Authority: CN
Inventors: 李雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-03-01
Anticipated expiration: 2031-08-27

Abstract

A special measuring tool for building engineering management relates to the technical field of building engineering management, and comprises a measuring disc, wherein the measuring disc is hollow, a group of measuring mechanisms are symmetrically arranged in the measuring disc, each measuring mechanism comprises a base and a measuring plate, one end of each measuring plate is fixedly connected with the base, the base and the measuring plates are vertically distributed, two sides of the base are attached to the inner wall of the measuring disc, a through screw hole is formed in the middle of the base, one side of each measuring plate is provided with a scale mark, the side wall of the measuring disc is provided with a through hole, one end, far away from the base, of each measuring plate extends to the outer side of the measuring disc through the through hole, an adjusting mechanism for adjusting the movement of the measuring mechanisms is arranged in the measuring disc, the measuring disc is arranged in a wall hole, the adjusting mechanism is arranged to gradually adjust and extend the measuring plates to the outer side of the measuring disc, the measuring plates can perform multi-point measurement on the inner part of the hole, and can comprehensively detect whether the wall hole meets the standard, the accuracy of measurement is improved.

Description

Special measuring tool of building engineering management

Technical Field

The utility model relates to the technical field of constructional engineering management, in particular to a special measuring tool for constructional engineering management.

Background

The engineering survey is a general term for all surveying and mapping work in engineering construction, and comprises various surveying work performed in the surveying, designing, constructing and managing stages of the engineering construction. The engineering survey is divided into an engineering control survey and a topographic survey at a survey design stage, a construction survey and an equipment installation survey at a construction stage, an as-built survey at an as-built and management stage, and the like by its working order and nature.

When the building engineering is completed, the wall hole needs to be measured to detect whether the diameter of the wall hole meets the standard so as to facilitate smooth installation of a subsequent pipeline.

In order to solve the problems, the application provides a special measuring tool for building engineering management.

SUMMERY OF THE UTILITY MODEL

Objects of the utility model

In order to solve the technical problems in the background art, the utility model provides a special measuring tool for building engineering management, wherein a measuring disc is placed inside a wall hole, an adjusting mechanism is arranged to gradually adjust and extend a measuring plate to the outer side of the measuring disc, the measuring plate can perform multi-point measurement on the inside of the hole, whether the wall hole meets the standard can be comprehensively measured, the measuring accuracy is improved, and the problem that the diameter of the inside of the wall hole cannot be measured by using a ruler in the prior art is solved.

(II) technical scheme

In order to solve the problems, the utility model provides a special measuring tool for building engineering management, which comprises a measuring disc, wherein the measuring disc is hollow, a group of measuring mechanisms are symmetrically arranged in the measuring disc, each measuring mechanism comprises a base and a measuring plate, one end of each measuring plate is fixedly connected with the corresponding base, the base and the corresponding measuring plates are vertically distributed, two sides of each base are attached to the inner wall of the corresponding measuring disc, a through screw hole is formed in the middle of each base, scale marks are arranged on one side of each measuring plate, a through hole is formed in the side wall of the corresponding measuring disc, one end, far away from the corresponding base, of each measuring plate extends to the outer side of the corresponding measuring disc through the corresponding through hole, a rubber pad is fixedly connected to the top end of each measuring plate, and an adjusting mechanism for adjusting the movement of the measuring mechanisms is arranged in the corresponding measuring disc.

Preferably, adjustment mechanism includes the screw rod, the pivot, first bevel gear, adjust the pole and second bevel gear, and screw rod one end is passed through the bearing and is connected with the inner wall rotation of measuring disc, the screw rod other end and pivot fixed connection, screw rod and the inboard threaded connection of screw, the one end and the first bevel gear fixed connection of screw are kept away from to the pivot, second bevel gear and the meshing of first bevel gear, it is located one side of measuring disc to adjust the pole, adjust pole one end extend into inside the measuring disc and with second bevel gear fixed connection.

Preferably, the shaft sleeve is sleeved on the outer side of the rotating shaft, supporting rods are fixedly connected to the two sides of the shaft sleeve, and one end, far away from the shaft sleeve, of each supporting rod is fixedly connected with the inner wall of the measuring disc.

Preferably, one end of the adjusting rod is rotatably connected with the side wall of the measuring disc through a bearing, and one end of the adjusting rod, which is far away from the measuring disc, is fixedly connected with a knob.

Preferably, one side of the measuring disc close to the adjusting rod is fixedly connected with a fixing sleeve, and the fixing sleeve is sleeved outside the adjusting rod.

Preferably, the outer side of the fixed sleeve is fixedly sleeved with the holding sleeve.

The technical scheme of the utility model has the following beneficial technical effects:

1. according to the utility model, the measuring disc is placed in the wall hole, the adjusting mechanism is arranged to gradually adjust the measuring plates to extend to the outer side of the measuring disc, when one group of measuring plates are in contact with the inner wall of the hole, the scales on the scale marks are read out, namely, the inner diameter of the hole is measured, and multi-point measurement can be carried out on the inner part of the hole, so that whether the wall hole meets the standard or not can be comprehensively measured, and the measuring accuracy is improved;

2. the device is convenient to hold by a hand for measurement by arranging the fixing sleeve, the measuring mechanism is adjusted by arranging the adjusting mechanism, and the group of measuring mechanisms can be adjusted by rotating the knob, so that the device is compact in structure and simple and convenient to operate.

Drawings

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

Fig. 2 is a schematic view of the internal structure of the measuring disk of the present invention.

Fig. 3 is a schematic view of the overall structure of the measuring mechanism of the present invention.

Fig. 4 is a schematic view of the overall structure of the adjusting mechanism of the present invention.

Fig. 5 is a schematic view of the overall structure of the fixing sleeve of the present invention.

Reference numerals:

1. a measuring disc; 101. a through hole; 2. a measuring mechanism; 201. a base; 202. measuring a plate; 203. a screw hole; 204. scale lines; 205. a rubber pad; 3. an adjustment mechanism; 301. a screw; 302. a rotating shaft; 303. a first bevel gear; 304. adjusting a rod; 305. a second bevel gear; 306. a shaft sleeve; 307. a strut; 308. a knob; 4. fixing the sleeve; 5. and (6) a holding sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-5, the measuring tool specially used for building engineering management provided by the present invention comprises a measuring disc 1, the measuring disc 1 is hollow, a set of measuring mechanisms 2 is symmetrically arranged in the measuring disc 1, the measuring mechanisms 2 comprise a base 201 and a measuring plate 202, one end of the measuring plate 202 is fixedly connected with the base 201, the base 201 and the measuring plate 202 are vertically distributed, two sides of the base 201 are attached to the inner wall of the measuring disc 1, a through screw hole 203 is arranged in the middle of the base 201, a scale mark 204 is arranged on one side of the measuring plate 202, a through hole 101 is arranged on the side wall of the measuring disc 1, one end of the measuring plate 202 far away from the base 201 extends to the outer side of the measuring disc 1 through the through hole 101, a rubber pad 205 is fixedly connected with the top end of the measuring plate 202, the rubber pad 205 contacts with the inner wall of the hole, the wall cannot be damaged, the base 201 can drive the measuring plate 202 to move outwards along the through hole 101, the measuring plate 202 gradually extends out of the outer side of the measuring disc 1 and contacts with the inner wall of the hole, when a group of measuring plates 202 are all contacted with the inner wall of the hole, the scales on the scale marks 204 are read out, namely the inner diameter of the hole is measured, and the inside of the measuring disc 1 is provided with an adjusting mechanism 3 for adjusting the movement of the measuring mechanism 2.

In an alternative embodiment, the adjusting mechanism 3 comprises a screw 301, a rotating shaft 302, first bevel gear 303, adjusting rod 304 and second bevel gear 305, screw 301 one end is connected with the inner wall rotation of measuring disc 1 through the bearing, the screw 301 other end and pivot 302 fixed connection, screw 301 and the inboard threaded connection of screw 203, the one end and the first bevel gear 303 fixed connection of screw 301 are kept away from to pivot 302, second bevel gear 305 meshes with first bevel gear 303, adjusting rod 304 is located one side of measuring disc 1, adjusting rod 304 one end extends into measuring disc 1 inside and with second bevel gear 305 fixed connection, adjusting rod 304 drives second bevel gear 305 and rotates, second bevel gear 305 drives first bevel gear 303 and rotates, first bevel gear 303 drives pivot 302 and screw 301 and rotates, screw 301 can drive base 201 and remove when rotating, thereby can drive a set of base 201 and move to the edge of measuring disc 1 simultaneously.

In an optional embodiment, a bushing 306 is sleeved outside the rotating shaft 302, a strut 307 is fixedly connected to both sides of the bushing 306, one end of the strut 307, which is far away from the bushing 306, is fixedly connected to the inner wall of the measuring disk 1, and the bushing 306 and the strut 307 are used for providing a supporting effect on the rotating shaft 302, so that the rotating shaft 302 is more stable.

In an alternative embodiment, one end of the adjusting rod 304 is rotatably connected to the side wall of the measuring disc 1 through a bearing, one end of the adjusting rod 304 away from the measuring disc 1 is fixedly connected with a knob 308, the adjusting rod 304 can rotate on the side wall of the measuring disc 1, and the knob 308 is arranged to facilitate rotation adjustment of the adjusting rod 304.

In an optional embodiment, a fixing sleeve 4 is fixedly connected to one side of the measuring disc 1 close to the adjusting rod 304, the fixing sleeve 4 is sleeved outside the adjusting rod 304, and the fixing sleeve 4 is arranged, so that the device can be conveniently held by a hand to measure.

In an alternative embodiment, a grip 5 is fixedly sleeved outside the fixing sleeve 4, and the grip 5 is arranged to facilitate the fixing sleeve 4 to be held by hand for operation.

In the utility model, in the building engineering, when whether the wall hole is measured to meet the standard, the fixing sleeve 4 is held by hand to place the measuring disc 1 into the hole, the rotating knob 308 drives the adjusting rod 304 to rotate, the adjusting rod 304 drives the second bevel gear 305 to rotate, the second bevel gear 305 drives the first bevel gear 303 to rotate, the first bevel gear 303 drives the rotating shaft 302 and the screw 301 to rotate, the screw 301 can drive the base 201 to move when rotating, thereby driving the group of bases 201 to move towards the edge of the measuring disc 1 simultaneously, the base 201 drives the measuring plate 202 to move outwards along the through hole 101, the measuring plate 202 gradually extends out of the outer side of the measuring disc 1 and contacts with the inner wall of the hole, when the group of measuring plates 202 all contact with the inner wall of the hole, the scale on the scale line 204 is read, namely the inner diameter of the hole is measured, and multi-point measurement can be carried out in the hole, thereby comprehensively measuring whether the wall hole meets the standard, improve measuring accuracy, through setting up fixed sleeve 4, conveniently handheld this device measures, adjusts measuring mechanism 2 through setting up adjustment mechanism 3, rotates knob 308 and can adjust a set of measuring mechanism 2, compact structure, easy operation is convenient.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a special measuring tool of building engineering management, including measuring dish (1), a serial communication port, measuring dish (1) inside cavity, measuring dish (1) inside symmetry is provided with a set of measuring mechanism (2), measuring mechanism (2) include base (201) and measuring board (202), measuring board (202) one end and base (201) fixed connection, be vertical distribution between base (201) and the measuring board (202), the inner wall laminating of base (201) both sides and measuring dish (1), screw (203) that run through have been seted up at base (201) middle part, measuring board (202) one side is provided with scale mark (204), through-hole (101) have been seted up to measuring dish (1) lateral wall, the one end that base (201) were kept away from in measuring board (202) extends to the measuring dish (1) outside through-hole (101), measuring board (202) top fixedly connected with rubber pad (205), measuring dish (1) inside adjustment mechanism (3) that adjust measuring mechanism (2) and remove that are equipped with.

2. The special measuring tool for building engineering management according to claim 1, wherein the adjusting mechanism (3) comprises a screw (301), a rotating shaft (302), a first bevel gear (303), an adjusting rod (304) and a second bevel gear (305), one end of the screw (301) is rotatably connected with the inner wall of the measuring disc (1) through a bearing, the other end of the screw (301) is fixedly connected with the rotating shaft (302), the screw (301) is in threaded connection with the inner side of the screw hole (203), one end of the rotating shaft (302), which is far away from the screw (301), is fixedly connected with the first bevel gear (303), the second bevel gear (305) is meshed with the first bevel gear (303), the adjusting rod (304) is positioned on one side of the measuring disc (1), and one end of the adjusting rod (304) extends into the measuring disc (1) and is fixedly connected with the second bevel gear (305).

3. The special measuring tool for building engineering management according to claim 2, wherein a shaft sleeve (306) is sleeved outside the rotating shaft (302), both sides of the shaft sleeve (306) are fixedly connected with a support rod (307), and one end of the support rod (307) far away from the shaft sleeve (306) is fixedly connected with the inner wall of the measuring disc (1).

4. The special measuring tool for building engineering management according to claim 2, characterized in that one end of the adjusting rod (304) is rotatably connected with the side wall of the measuring disc (1) through a bearing, and the end of the adjusting rod (304) far away from the measuring disc (1) is fixedly connected with a knob (308).

5. The special measuring tool for building engineering management according to claim 2, characterized in that a fixing sleeve (4) is fixedly connected to one side of the measuring disc (1) close to the adjusting rod (304), and the fixing sleeve (4) is sleeved outside the adjusting rod (304).

6. Special measuring tool for the management of construction engineering according to claim 5, characterized in that the grip (5) is fixedly attached to the outside of the fixed sleeve (4).