CN217273348U

CN217273348U - Portable level measurement equipment

Info

Publication number: CN217273348U
Application number: CN202220385926.7U
Authority: CN
Inventors: 纪文娟
Original assignee: Individual
Current assignee: Zibo Architectural Design And Research Institute Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-08-23
Anticipated expiration: 2032-02-24

Abstract

The utility model discloses a portable level measurement equipment, this level measurement equipment aim at solving prior art and do not have protective structure down, and equipment is easy damaged when the transportation, carries inconveniently, and removes through the truckle, can't guarantee the stability of equipment, influences measurement accuracy's technical problem. The horizontal measuring equipment comprises an outer protective box, an inner telescopic fence which is arranged in a concave position at the upper end of the outer protective box and can vertically lift, a mounting plate which is arranged in the outer protective box, a measuring equipment body which is arranged at the upper end of the mounting plate, and an upper cover which is arranged at the upper end of the inner telescopic fence in a detachable mode. This level measurement equipment utilizes outer protective housing and interior telescopic rail to protect the measuring equipment body, and the protection measuring equipment body can not be damaged when the transportation, convenient to carry, and interior telescopic rail is the telescopic design, when using, makes the measuring equipment body be higher than outer protective housing, ensures not to influence the normal use of measuring equipment body, has guaranteed the measuring precision.

Description

Portable level measurement equipment

Technical Field

The utility model belongs to the technical field of the leveling equipment, concretely relates to portable leveling equipment.

Background

The laser level meter is a common measuring tool for measuring small angles, the level measuring equipment outputs a laser vertical surface and a laser horizontal point, whether the plane is uneven or scratched can be measured, and the laser level meter is provided with a horizontal bead, whether the horizontal plane is horizontal can be measured.

At present, a utility model with a patent number of CN202121151413.1 discloses a level measuring device for building construction, which comprises a placing seat, a level measuring instrument main body, a placing groove, a clamping mechanism and a height adjusting mechanism; the horizontal measuring instrument body is placed on the surface of the top side of the placing seat, the surface of the placing seat is provided with a placing groove, and the placing groove is connected with a support block fixedly connected with the bottom side of the horizontal measuring instrument body in a clamping mode. Its adoption is through the truckle that sets up, and the holistic removal of device of being convenient for, but this measuring equipment does not have protective structure, and equipment is fragile when the transportation, carries inconveniently, and removes through the truckle, can't guarantee the stability of equipment, influences measurement accuracy.

Therefore, in order to solve the above-mentioned inconvenience in carrying, it is necessary to improve the usage scenario of the level measuring device.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Not enough to prior art, the utility model aims to provide a portable level measurement equipment, this level measurement equipment aim at solving prior art and do not have protective structure down, and equipment is easy damaged when the transportation, carries inconveniently, and removes through the truckle, and the stability of unable assurance equipment influences measurement accuracy's technical problem.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a portable level measurement device which comprises an outer protective box, an inner telescopic fence which is arranged in a concave position at the upper end of the outer protective box and can be vertically lifted, a mounting plate which is arranged in the outer protective box, a measurement device body which is arranged at the upper end of the mounting plate, and a detachable upper cover which is arranged at the upper end of the inner telescopic fence; first screw hole has been seted up to outer protective housing lower extreme, first screw hole female connection has first accommodate the lead screw, first accommodate the lead screw upper end install with the first base that the mounting panel lower extreme links to each other, but mounting panel lower extreme four corners department all installs elastic deformation's first elastic element, but install the mounting panel upper end and be used for fixing the centre gripping subassembly of measuring equipment body, the lifting slide subassembly of symmetric distribution around both ends are all installed to outer protective housing left and right sides, the upper cover lower extreme install with the shock attenuation wear-resisting component of measuring equipment body upper end laminating, interior telescopic rail left and right sides upper end all installs and is used for fixing the locking subassembly of upper cover.

When the horizontal measuring device is used, the rotating lifting sliding assembly pushes the device to move to a specified position through the lifting sliding assembly, then the lifting sliding assembly reversely rotates to move, the lifting sliding assembly returns to an initial position, the stability of the device is ensured, the firmness of the position of the measuring device body is ensured by the clamping assembly and the shock absorption wear-resistant assembly during moving, the vibration during moving is buffered, the safety of the measuring device body is ensured, then the locking assembly rotates, the upper cover is taken down, then the inner telescopic fence moves downwards in the outer protective box, the first adjusting screw rod in the first threaded hole is rotated, the first base at the upper end of the first adjusting screw rod converts the rotary motion into linear motion, the mounting plate is driven to move upwards, the upper end of the first adjusting screw rod is higher than the outer protective box, and corresponding operation is carried out through the measuring device body.

Preferably, the clamping assembly comprises a first side plate, a second side plate and a long threaded rod which is arranged between the first side plate and the second side plate and symmetrically distributed front and back. Through the design of long threaded rod, the removal that can inject the grip block is convenient, avoids the position of grip block to take place the skew, guarantees the centre gripping effect to the measuring equipment body.

Preferably, the clamping plates and the adjusting nuts which are symmetrically distributed from left to right are sequentially arranged on the outer sides of the long threaded rod and the other long threaded rod from inside to outside. The position of the clamping plate is adjusted and fixed by rotating the adjusting nut.

Preferably, the lifting sliding assembly comprises a hollow sleeve, a second threaded hole is formed in the upper end of the hollow sleeve, a second adjusting screw rod is connected to the inner thread of the second threaded hole, a rotatable second base is installed at the lower end of the second adjusting screw rod, and a sliding wheel is installed at the lower end of the second base. The sliding wheel is driven to lift by rotating the second adjusting screw rod, so that the sliding wheel is utilized to drive the equipment to move when needed, and the movement is more convenient.

Preferably, the shock-absorbing wear-resistant assembly comprises a fixed plate, a soft pad arranged at the lower end of the fixed plate, and a second elastic element fixed at four corners of the upper end of the fixed plate. Through setting up the wear-resisting subassembly of shock attenuation, reduce the impact force to the measuring equipment body when the transportation, guarantee the integrality of measuring equipment body.

Preferably, the locking assembly comprises a rotating rod and a locking block which is arranged at the upper end of the rotating rod and can rotate. Through rotating the locking piece, realize the fixed to the upper cover, easy dismounting.

Preferably, third threaded holes are formed in the left end and the right end of the outer protective box, positioning holes matched with the third threaded holes are formed in the inner telescopic fence, and hand-screwed bolts extending into the positioning holes are connected to the third threaded holes in an internal thread mode. Through the design of the hand-screwing bolt, the lifting and fixing of the position of the internal telescopic fence are facilitated, and the normal use of the measuring equipment body is not influenced.

Preferably, open grooves matched with the locking assemblies are formed in the left end and the right end of the upper cover. Through opening the open slot, ensure that the locking subassembly can pass through from the upper cover to fix the upper cover behind the rotatory locking subassembly.

(3) Advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a horizontal measuring equipment utilizes outer protective housing and interior telescopic rail to protect the measuring equipment body, and the protection measuring equipment body can not be damaged when the transportation, convenient to carry, and interior telescopic rail is the telescopic design, when using, makes the measuring equipment body be higher than outer protective housing, ensures not influencing the normal use of measuring equipment body, and utilizes the design of lift slip subassembly, and the removal of the equipment of being convenient for does not influence the stability of equipment yet, has guaranteed measuring precision.

Drawings

FIG. 1 is a schematic perspective view of a leveling device according to an embodiment of the present invention;

FIG. 2 is a schematic front view of a leveling device according to an embodiment of the present invention;

FIG. 3 is a schematic side view of a leveling device according to an embodiment of the present invention;

fig. 4 is a schematic top view of a leveling apparatus according to an embodiment of the present invention.

The labels in the figures are: 1. an outer protective case; 2. an inner telescopic fence; 3. mounting a plate; 4. a measuring device body; 5. an upper cover; 6. a first threaded hole; 7. a first adjusting screw rod; 8. a first base; 9. a first elastic element; 10. a clamping assembly; 101. a first side plate; 102. a second side plate; 103. a long threaded rod; 104. a clamping plate; 105. adjusting the nut; 11. a lifting slide assembly; 111. a hollow sleeve; 112. a second threaded hole; 113. a second adjusting screw rod; 114. a second base; 115. a sliding wheel; 12. a shock absorbing wear assembly; 121. a fixing plate; 122. a soft cushion; 123. a second elastic element; 13. a locking assembly; 131. rotating the rod; 132. a locking block; 14. a third threaded hole; 15. positioning holes; 16. screwing the bolt by hand; 17. an open slot.

Detailed Description

The specific embodiment is a portable level measurement device, a schematic perspective structure diagram of which is shown in fig. 1, and a schematic front structure diagram of which is shown in fig. 2, the level measurement device comprises an outer protective box 1, an inner telescopic fence 2 which is arranged in a concave position at the upper end of the outer protective box 1 and can be vertically lifted, a mounting plate 3 arranged in the outer protective box 1, a measurement device body 4 placed at the upper end of the mounting plate 3, and an upper cover 5 which is detachably mounted at the upper end of the inner telescopic fence 2; first screw hole 6 has been seted up to 1 lower extreme of outer guard box, 6 threaded connection in first screw hole has first accommodate the lead screw 7, first base 8 that links to each other with 3 lower extremes of mounting panel is installed to first accommodate the lead screw 7 upper end, but 3 lower extreme four corners departments of mounting panel all install elastic deformation's first elastic element 9, the centre gripping subassembly 10 that is used for fixed measuring equipment body 4 is installed to 3 upper ends of mounting panel, the lifting slide subassembly 11 of symmetric distribution around all installing is installed at the 1 left and right sides of outer guard box, the shock attenuation wearing parts 12 with the laminating of measuring equipment body 4 upper end is installed to 5 lower extremes of upper cover, the locking subassembly 13 that is used for fixed upper cover 5 is all installed to 2 left and right sides upper ends of interior telescopic rail.

The clamping assembly 10 comprises a first side plate 101, a second side plate 102 and a long threaded rod 103 which is installed between the first side plate 101 and the second side plate 102 and symmetrically distributed front and back, wherein a clamping plate 104 and an adjusting nut 105 which are symmetrically distributed left and right are sequentially arranged on the outer sides of the long threaded rod 103 and the other long threaded rod 103 from inside to outside.

Meanwhile, the lifting sliding assembly 11 comprises a hollow sleeve 111, a second threaded hole 112 is formed in the upper end of the hollow sleeve 111, a second adjusting screw 113 is connected to the second threaded hole 112 in a threaded manner, a rotatable second base 114 is installed at the lower end of the second adjusting screw 113, a sliding wheel 115 is installed at the lower end of the second base 114, and the shock-absorbing wear-resistant assembly 12 comprises a fixing plate 121, a soft cushion 122 installed at the lower end of the fixing plate 121, and second elastic elements 123 fixed at four corners of the upper end of the fixing plate 121.

In addition, locking subassembly 13 includes dwang 131, installs at the rotatable locking piece 132 in dwang 131 upper end, and third screw hole 14 has all been seted up at both ends about outer protective housing 1, seted up on the interior telescopic fence 2 with third screw hole 14 assorted locating hole 15, third screw hole 14 internal thread connection has the hand bolt 16 of extending toward locating hole 15.

In addition, open slots 17 matched with the locking components 13 are formed in the left end and the right end of the upper cover 5.

The side structure schematic diagram of the leveling device is shown in fig. 3, and the top structure schematic diagram thereof is shown in fig. 4.

When the horizontal measuring device of the technical proposal is used, the lifting sliding component 11 is rotated, the lifting sliding component 11 pushes the device to move to the appointed position, then the lifting sliding component 11 is reversely rotated to enable the lifting sliding component 11 to return to the initial position, so as to ensure the stability of the device, the clamping component 10 and the shock absorption wear-resistant component 12 ensure the firmness of the position of the measuring device body 4 during moving, and the shock during moving is buffered, so as to ensure the safety of the measuring device body 4, then rotatory locking subassembly 13 takes off upper cover 5, then makes interior telescopic rail 2 move down in outer protective housing 1, rotates first accommodate the lead screw 7 in the first screw hole 6, and first base 8 of first accommodate the lead screw 7 upper end turns into rectilinear motion with rotary motion, drives mounting panel 3 upwards, makes to be higher than outer protective housing 1, carries out corresponding operation through measuring equipment body 4.

Claims

1. A portable horizontal measuring device comprises an outer protective box (1), an inner telescopic fence (2) which is arranged in a concave position at the upper end of the outer protective box (1) and can be vertically lifted, a mounting plate (3) arranged in the outer protective box (1), a measuring device body (4) placed at the upper end of the mounting plate (3), and a detachable upper cover (5) arranged at the upper end of the inner telescopic fence (2); it is characterized in that the lower end of the outer protective box (1) is provided with a first threaded hole (6), a first adjusting screw rod (7) is connected with the first threaded hole (6) in an internal thread manner, a first base (8) connected with the lower end of the mounting plate (3) is arranged at the upper end of the first adjusting screw rod (7), the four corners of the lower end of the mounting plate (3) are respectively provided with a first elastic element (9) which can elastically deform, the upper end of the mounting plate (3) is provided with a clamping component (10) for fixing the measuring equipment body (4), the left end and the right end of the outer protective box (1) are both provided with lifting sliding components (11) which are symmetrically distributed front and back, the lower end of the upper cover (5) is provided with a shock absorption wear-resistant component (12) which is attached to the upper end of the measuring equipment body (4), and locking assemblies (13) used for fixing the upper cover (5) are mounted at the upper ends of the left side and the right side of the inner telescopic fence (2).

2. A portable levelling apparatus according to claim 1 wherein the clamping assembly (10) comprises first and second side plates (101, 102), a long threaded rod (103) mounted symmetrically front to back between the first and second side plates (101, 102).

3. A portable leveling apparatus according to claim 2, characterized in that the long threaded rod (103) and the other long threaded rod (103) are provided with a clamping plate (104) and an adjusting nut (105) arranged in a left-right symmetrical distribution from inside to outside in sequence.

4. The portable leveling device according to claim 1, wherein the lifting sliding assembly (11) comprises a hollow sleeve (111), a second threaded hole (112) is formed in the upper end of the hollow sleeve (111), a second adjusting screw rod (113) is connected to the second threaded hole (112) in an internal thread manner, a rotatable second base (114) is mounted at the lower end of the second adjusting screw rod (113), and a sliding wheel (115) is mounted at the lower end of the second base (114).

5. A portable leveling apparatus according to claim 1, wherein the shock absorbing wear assembly (12) comprises a fixed plate (121), a soft pad (122) mounted at a lower end of the fixed plate (121), and a second elastic member (123) fixed at four corners of an upper end of the fixed plate (121).

6. A portable level gauging device according to claim 1, wherein said locking assembly (13) comprises a rotatable lever (131), a locking block (132) rotatably mounted on an upper end of said rotatable lever (131).

7. The portable leveling device according to claim 1, wherein third threaded holes (14) are formed in left and right ends of the outer protective box (1), positioning holes (15) matched with the third threaded holes (14) are formed in the inner telescopic fence (2), and hand-screwed bolts (16) extending into the positioning holes (15) are connected to the third threaded holes (14) in an internal thread manner.

8. The portable leveling device according to claim 1, wherein the left and right ends of the upper cover (5) are provided with open grooves (17) matched with the locking assemblies (13).