CN213543749U

CN213543749U - Urban and rural planning measuring device

Info

Publication number: CN213543749U
Application number: CN202023131266.XU
Authority: CN
Inventors: 何承林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-06-25
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a town and country planning measuring device belongs to building construction equipment technical field, the camera comprises a supporting plate and is characterized by further comprising a supporting plate, the lower extreme of backup pad articulates through three third hinge activity has three first bracing piece, the lower part of three first bracing piece all articulates through pivot activity has the second bracing piece, the one end that three second bracing piece was kept away from mutually all articulates through hinge activity has the triangle fixed block, the surface of three triangle fixed block all is provided with friction rubber, three first bracing piece respectively with two second bracing piece phase-matchs, the one end that three second bracing piece is close to mutually all cuts a hole has the second thread groove, the circumference surface of backup pad cuts a hole has the even first thread groove of three distribution, finally can realize being convenient for supporting measuring device, be convenient for adjust measuring device's height, be convenient for fold after the use and accomodate, and is simple in operation, the practicality is extremely.

Description

Urban and rural planning measuring device

Technical Field

The utility model relates to a construction equipment technical field, more specifically say, relate to a town and country planning measuring device.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.

Measurement type equipment need be used to the formation of image planning in-process, and measurement type equipment need use support frame fixed stay more, and current support frame is bulky, and folding the accomodating of being not convenient for is not convenient for carry, consequently, we provide a town and country planning measuring device.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a town and country planning measuring device, it can realize being convenient for support measuring device, is convenient for adjust measuring device's height, is convenient for fold after the use and accomodates, easy operation, and the practicality is extremely strong.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

a city and countryside planning and measuring device comprises a supporting plate, wherein the lower end of the supporting plate is hinged with three first supporting rods through three third hinge shaft activities, the lower parts of the three first supporting rods are hinged with second supporting rods through hinge shaft activities, the far ends of the three second supporting rods are hinged with triangular fixing blocks through hinge activities, the surfaces of the three triangular fixing blocks are provided with friction rubber, the three first supporting rods are respectively matched with the two second supporting rods, the near ends of the three second supporting rods are respectively provided with second thread grooves, the circumferential surface of the supporting plate is provided with three first thread grooves which are uniformly distributed, a fixing ring is arranged outside the supporting plate, the circumferential surface of the fixing ring is provided with three threaded holes which are uniformly distributed, and the three threaded holes are internally and uniformly connected with locking screws through threads, the three locking screws are respectively in threaded connection with three first thread grooves, the three locking screws are respectively matched with three second thread grooves, the lower end of the supporting plate is fixedly connected with a lead screw, the circumferential surface of the lead screw is in threaded connection with a threaded pipe, the circumferential surface of the threaded pipe is provided with a rotary groove, the rotary groove is rotatably connected with a rotating ring, the circumferential surface of the rotating ring is movably hinged with three rotating rods through three first hinge shafts, and the upper ends of the three rotating rods are respectively and movably hinged to the upper parts of the ends, close to the three first supporting rods, of the three second hinge shafts.

As an optimized scheme of the utility model, the rubber sleeve has all been wrapped up on backup pad and solid fixed ring's surface, and the surface of two rubber sleeves is all carved with anti-skidding line.

As an optimized proposal of the utility model, the surface of the threaded pipe is wrapped with a spongy cushion, and the surface of the spongy cushion is provided with a holding groove.

As a preferred scheme of the utility model, the inner wall fixedly connected with bearing of swivel ring, and the inner wall of bearing rotates and connects in the inner wall of rotary tank.

As an optimized scheme of the utility model, it is three the length of first bracing piece equals the length of three second bracing piece respectively, and is three the length of first bracing piece all is greater than the length of silk pole.

As an optimal scheme of the utility model, it is three stainless steel material is all chooseed for use to first bracing piece and three second bracing piece, and the galvanization is all done on the surface of three first bracing piece and three second bracing piece.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is installed measuring equipment in the upper end of backup pad, and when needs will adjust measuring equipment's height, rotatory screwed pipe, the rotation drive screwed pipe of screwed pipe reciprocates, and the screwed pipe drives the swivel becket and reciprocates, and the swivel becket drives three bull stick rotation, and three bull stick drives the angle change between the three first bracing piece to realize changing backup pad upper end measuring equipment's height.

(2) This scheme is when needs are accomodate this device is folding, hold the triangle fixed block, the triangle fixed block is opened in the rotation, rotatory second bracing piece, accomodate first bracing piece in the second bracing piece, rotatory triangle fixed block, it is spacing in the second bracing piece with first bracing piece, rotatory screwed pipe, the rotatory swivel becket that drives of screwed pipe moves down, adjust the angle between the three first bracing piece to the minimum, rotatory three locking screw, take off solid fixed ring, overlap the outside at three second bracing piece with locking screw, rotatory three locking screw, fix three locking screw thread at three second thread inslot, realize solid fixed ring and the rigidity of three second bracing piece, prevent that the second bracing piece is rotatory.

Drawings

Fig. 1 is a perspective view of an urban and rural planning and measuring device of the present invention;

fig. 2 is a perspective exploded view of the urban and rural planning and measuring device of the present invention;

fig. 3 is a perspective view of a lead screw of the urban and rural planning and measuring device of the present invention;

fig. 4 is a perspective view of the first support rod of the urban and rural planning and measuring device of the present invention.

The reference numbers in the figures illustrate:

1. a support plate; 2. a fixing ring; 3. locking the screw; 4. a screw rod; 5. a threaded pipe; 6. a rotating ring; 7. rotating the groove; 8. a first hinge shaft; 9. a rotating rod; 10. a second hinge shaft; 11. a third hinge shaft; 12. a first support bar; 13. a second support bar; 14. a triangular fixed block; 15. a rotating shaft; 16. a second thread groove.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-4, a city and countryside planning and measuring device comprises a supporting plate 1, three first supporting rods 12 are movably hinged at the lower end of the supporting plate 1 through three third hinge shafts 11, second supporting rods 13 are movably hinged at the lower parts of the three first supporting rods 12 through a rotating shaft 15, triangular fixing blocks 14 are movably hinged at the far ends of the three second supporting rods 13 through hinges, friction rubber is arranged on the surfaces of the three triangular fixing blocks 14, the three first supporting rods 12 are respectively matched with the two second supporting rods 13, second thread grooves 16 are respectively chiseled at the close ends of the three second supporting rods 13, three first thread grooves are chiseled on the circumferential surface of the supporting plate 1 and are evenly distributed, a fixing ring 2 is arranged outside the supporting plate 1, three threaded holes are chiseled on the circumferential surface of the fixing ring 2 and are evenly distributed, and locking screws 3 are all in the three threaded holes, three locking screw 3 is threaded connection in three first thread groove respectively, three locking screw 3 respectively with three second thread groove 16 phase-matchs, the lower extreme fixedly connected with lead screw 4 of backup pad 1, the circumferential surface threaded connection of lead screw 4 has screwed pipe 5, the circumference surface of screwed pipe 5 is opened chisel has the rotary trough 7, the internal rotation of rotary trough 7 is connected with swivel 6, the circumferential surface of swivel 6 has three bull stick 9 through three first hinge 8 swing joint, the upper end of three bull stick 9 articulates in the one end upper portion that three first bracing piece 12 is close to mutually through three second hinge 10 activity respectively.

In the embodiment, the measuring device is arranged at the upper end of the supporting plate 1, when the height of the measuring device needs to be adjusted, the threaded pipe 5 is rotated, the threaded pipe 5 is driven by the rotation of the threaded pipe 5 to move up and down, the rotating ring 6 is driven by the threaded pipe 5 to move up and down, the rotating ring 6 drives the three rotating rods 9 to rotate, the three rotating rods 9 drive the angles between the three first supporting rods 12 to change, so that the height of the measuring device at the upper end of the supporting plate 1 is changed, when the device needs to be folded and stored, the triangular fixing block 14 is held by hand, the triangular fixing block 14 is rotated to open the triangular fixing block 14, the second supporting rod 13 is rotated to store the first supporting rods 12 in the second supporting rods 13, the threaded pipe 5 is rotated, the rotating ring 6 is driven by the rotation of the threaded pipe 5 to move downwards, and the angles between the three first supporting rods 12 are adjusted to be minimum, the three locking screws 3 are rotated, the fixing ring 2 is taken down, the locking screws 3 are sleeved outside the three second support rods 13, the three locking screws 3 are rotated, the three locking screws 3 are fixed in the three second thread grooves 16 in a threaded manner, the fixing ring 2 and the three second support rods 13 are fixed, the second support rods 13 are prevented from rotating, the support plate 1 supports and installs measuring equipment, when the fixing ring 2 and the support plate 1 are fixed through the locking screws 3, the area of the support plate 1 for supporting the measuring equipment is increased, when the fixing ring 2 is fixed through the locking screws 3 and the second support rods 13, the position of the second support rods 13 is limited, the second support rods 13 are prevented from being opened by accidental rotation, the first support rods 12 can be rotatably collected into the second support rods 13 through the rotating shafts 15, the triangular fixing blocks 14 can be matched with the second support rods 13 through friction rubber to fix the first support rods 12 in the second support rods 13, when the first supporting rod 12 is arranged outside the second supporting rod 13, the triangular fixing block 14 is closed, the first supporting rod 12 can be clamped through the triangular fixing block 14, the position of the first supporting rod 12 is limited, and the first supporting rod 12 and the second supporting rod 13 are prevented from rotating.

Specifically, the surfaces of the supporting plate 1 and the fixing ring 2 are all wrapped by rubber sleeves, and anti-skid lines are carved on the surfaces of the two rubber sleeves.

In this embodiment, rubber sleeve and anti-skidding line be provided with and be good for improving the frictional force between measuring equipment and backup pad 1 and solid fixed ring 2, prevent that measuring equipment from dropping from backup pad 1 and solid fixed ring 2's upper end.

Specifically, the surface of the threaded pipe 5 is wrapped with a spongy cushion, and a holding groove is formed in the surface of the spongy cushion in a chiseled mode.

In this embodiment, the sponge pad is beneficial to improving the comfort of holding the threaded pipe 5, and the holding groove is beneficial to increasing the friction between the hand and the threaded pipe 5.

Specifically, the inner wall of the rotating ring 6 is fixedly connected with a bearing, and the inner wall of the bearing is rotatably connected with the inner wall of the rotating groove 7.

In this embodiment, the bearing is provided to facilitate the rotation of the rotating ring 6 in the rotating slot 7, and facilitate the rotation of the rotating rod 9 to adjust the height of the supporting plate 1.

Specifically, the lengths of the three first supporting rods 12 are respectively equal to the lengths of the three second supporting rods 13, and the lengths of the three first supporting rods 12 are all greater than the length of the screw rod 4.

In this embodiment, the first support rod 12 is conveniently received in the second support rod 13, and the practicability of the device is improved.

Specifically, stainless steel materials are selected for the three first supporting rods 12 and the three second supporting rods 13, and the surfaces of the three first supporting rods 12 and the surfaces of the three second supporting rods 13 are galvanized.

In this embodiment, be favorable to preventing during the rainy day is measured, first bracing piece 12 and second bracing piece 13 are corroded the damage by the rainwater, have prolonged the life of this device, and the galvanization makes this device more pleasing to the eye.

The working principle is as follows: when the device needs to be folded and stored, a triangular fixing block 14 is held by a hand, the triangular fixing block 14 is rotated to open the triangular fixing block 14, a second supporting rod 13 is rotated to store the first supporting rod 12 in the second supporting rod 13, the triangular fixing block 14 is rotated to limit the first supporting rod 12 in the second supporting rod 13, the threaded pipe 5 is rotated, the rotating ring 6 is driven by the rotation of the threaded pipe 5 to move downwards, and the angles among the three first supporting rods 12 are adjusted to be minimum, three locking screw 3 of rotation, take off solid fixed ring 2, overlap locking screw 3 in the outside of three second bracing piece 13, three locking screw 3 of rotation fixes three locking screw 3 screw thread in three second thread groove 16, realizes solid fixed ring 2 and three second bracing piece 13's rigidity, prevents that second bracing piece 13 from rotating.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. The utility model provides a town and country planning measuring device, includes backup pad (1), its characterized in that: the lower end of the supporting plate (1) is movably hinged with three first supporting rods (12) through three third hinge shafts (11), the lower portion of each first supporting rod (12) is movably hinged with a second supporting rod (13) through a rotating shaft (15), the three ends, far away from the second supporting rods (13), of each first supporting rod are movably hinged with a triangular fixing block (14) through hinges, the surface of each triangular fixing block (14) is provided with friction rubber, the three first supporting rods (12) are respectively matched with the two second supporting rods (13), the three ends, close to the second supporting rods (13), of each second supporting rod are respectively provided with a second thread groove (16), the circumferential surface of the supporting plate (1) is provided with three first thread grooves evenly distributed, the outer portion of the supporting plate (1) is provided with a fixing ring (2), the circumferential surface of the fixing ring (2) is provided with three threaded holes evenly distributed, it is three equal threaded connection has locking screw (3), and is three in the screwed hole locking screw (3) threaded connection respectively is in three first thread groove, and is three locking screw (3) respectively with three second thread groove (16) phase-match, the lower extreme fixedly connected with lead screw (4) of backup pad (1), the circumference surface threaded connection of lead screw (4) has screwed pipe (5), the circumference surface excavation of screwed pipe (5) has rotary groove (7), the internal rotation of rotary groove (7) is connected with swivel (6), the circumference surface of swivel (6) articulates through three first hinge (8) activity has three bull stick (9), and is three the upper end of bull stick (9) articulates in the one end upper portion that three first bracing piece (12) are close to mutually through three second hinge (10) activity respectively.

2. The urban and rural planning measuring device of claim 1, characterized in that: the surface of backup pad (1) and solid fixed ring (2) all wraps up there is the rubber sleeve, and the surface of two rubber sleeves is carved with anti-skidding line.

3. The urban and rural planning measuring device of claim 2, characterized in that: the surface of the threaded pipe (5) is wrapped with a spongy cushion, and a holding groove is formed in the surface of the spongy cushion in a chiseled mode.

4. The urban and rural planning measuring device of claim 3, characterized in that: the inner wall of the rotating ring (6) is fixedly connected with a bearing, and the inner wall of the bearing is rotatably connected with the inner wall of the rotating groove (7).

5. The urban and rural planning measuring device of claim 4, characterized in that: the lengths of the three first supporting rods (12) are respectively equal to the lengths of the three second supporting rods (13), and the lengths of the three first supporting rods (12) are all larger than the length of the screw rod (4).

6. The urban and rural planning measuring device of claim 5, characterized in that: the three first supporting rods (12) and the three second supporting rods (13) are made of stainless steel materials, and the surfaces of the three first supporting rods (12) and the surfaces of the three second supporting rods (13) are galvanized.