CN213065406U

CN213065406U - Level gauge supporting device for engineering measurement

Info

Publication number: CN213065406U
Application number: CN202021804854.2U
Authority: CN
Inventors: 周如林; 祁亮; 李春生
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-04-27
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a surveyor's level strutting arrangement for engineering survey relates to surveyor's level technical field. The utility model discloses a remove the base, remove the top fixedly connected with support of base, the top fixedly connected with of support is used for placing the mounting panel of spirit level, the top sliding connection of mounting panel has two symmetrical splint that are used for fixed spirit level, be provided with on the mounting panel and be used for promoting two splint and carry out the promotion subassembly that is close to each other or keeps away from the removal. The utility model discloses a splint and the promotion subassembly that set up on the mounting panel place the top of mounting panel with the surveyor's level to be located between two splint, then can make two splint carry out the removal that is close to each other through the effect that promotes the subassembly, thereby make two splint press from both sides tight surveyor's level and accomplish fixedly, make the device can install the surveyor's level of unidimensional and specification, improved the device compatibility.

Description

Level gauge supporting device for engineering measurement

Technical Field

The utility model relates to a surveyor's level technical field, concretely relates to surveyor's level strutting arrangement for engineering survey.

Background

The leveling instrument is an instrument for measuring the height difference between two ground points by establishing a horizontal sight line, has the principle of measuring the height difference between the ground points according to the leveling principle, is mainly used for engineering measurement and is used for measuring the elevation and the elevation of engineering geology.

At present, the spirit level generally needs the tripod of collocation looks adaptation to fix and place when using, and the unable compatible different dimensions's of foot rest of current foot rest level uses, makes every different spirit level need purchase corresponding foot rest and places, has improved the cost of using, consequently designs a spirit level strutting arrangement for the engineering survey and solves this kind of problem very necessarily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the problem that proposes among the above-mentioned background art, the utility model provides a surveyor's level strutting arrangement for engineering survey.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides an engineering survey is with surveyor's level strutting arrangement, is including removing the base, the top fixedly connected with support of removing the base, the top fixedly connected with of support is used for placing the mounting panel of surveyor's level, the top sliding connection of mounting panel has two symmetrical splint that are used for fixed surveyor's level, be provided with on the mounting panel and be used for promoting two splint and carry out the promotion subassembly that is close to each other or keeps away from the removal.

Furthermore, the top center department of mounting panel has seted up the stroke groove, every the bottom center department of splint all constitutes the slider of slip grafting in the stroke inslot, the promotion subassembly includes two fixed connection and just is located the installation piece of stroke groove both sides respectively on the mounting panel, two all be connected with the threaded rod that is the horizontal direction through the screw thread interlude on the installation piece one, two the one end that the threaded rod one is close to each other is respectively through bearing and the splint fixed connection that corresponds.

Further, the bottom fixedly connected with of mounting panel is rather than paralleling and be used for preventing that the spirit level from dropping and with the fixed plate body in support top, the top fixedly connected with of plate body is frame type structure and is located the rubber circle around the spirit level.

Further, the support includes that four are equidistant rectangle array and distribute and be the stock of vertical direction fixed connection in removal base top center department, four the top fixedly connected with of stock is the fixed plate of horizontal direction, four the fly leaf that parallels with the fixed plate has been cup jointed along its direction of height slip on the stock, the equal fixedly connected with in top both sides of fly leaf is the movable rod of vertical direction, two the top of movable rod all runs through the fixed plate and with the bottom fixed connection of mounting panel, be provided with on the fly leaf and be used for driving the fly leaf and carry out the lifting unit who goes up and down along the stock.

Further, the lifting unit includes threaded rod two of department at the fly leaf center through the threaded interpenetration, bearing fixed connection is passed through on the removal base in the bottom of threaded rod two, the top fixedly connected with of fixed plate is located the gear commutator of mounting panel below between two movable rods, the input fixedly connected with of gear commutator is the fixed axle of horizontal direction, the one end fixed mounting that the gear commutator was kept away from to the fixed axle has the hand wheel, the top of threaded rod two runs through fixed plate and fixed connection at the output of gear commutator.

The utility model has the advantages as follows:

1. the utility model discloses a splint and the promotion subassembly that set up on the mounting panel place the top of mounting panel with the surveyor's level to be located between two splint, then can make two splint carry out the removal that is close to each other through the effect that promotes the subassembly, thereby make two splint press from both sides tight surveyor's level and accomplish fixedly, make the device can install the surveyor's level of unidimensional and specification, improved the device compatibility.

2. The utility model discloses a movable rod and fly leaf that set up on the stock hold the hand wheel and rotate with the hand, can make the fixed axle take place to rotate to effect through gear commutator makes two threaded rod take place corresponding rotations, and the fly leaf can slide from top to bottom along the fixed plate through the screw-thread fit with two threaded rod, thereby makes the height of the surveyor's level on the mounting panel adjusted.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the structure of the mounting plate of the present invention;

fig. 3 is a schematic plan view of the present invention;

reference numerals: 1. moving the base; 2. a plate body; 3. mounting a plate; 4. a splint; 5. a pushing assembly; 51. mounting blocks; 52. a first threaded rod; 6. a stroke slot; 7. a support; 71. a long rod; 72. a fixing plate; 73. a movable rod; 74. a second threaded rod; 75. a gear commutator; 76. a fixed shaft; 77. a hand wheel; 78. a movable plate; 8. a rubber ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-3, the leveling instrument supporting device for engineering measurement provided by the present embodiment includes a movable base 1, a bracket 7 fixedly connected to the top of the movable base 1, a mounting plate 3 fixedly connected to the top of the bracket 7 and used for placing a leveling instrument, two symmetrical clamping plates 4 used for fixing the leveling instrument and slidably connected to the top of the mounting plate 3, a pushing assembly 5 arranged on the mounting plate 3 and used for pushing the two clamping plates 4 to move toward or away from each other, the leveling instrument is placed on the top of the mounting plate 3 and located between the two clamping plates 4, and then the two clamping plates 4 can move toward each other under the action of the pushing assembly 5, so that the two clamping plates 4 clamp the leveling instrument and complete fixation, the leveling instruments with different sizes and specifications can be installed on the device, and the compatibility of the device is improved.

Specifically, in fig. 2, a schematic structural diagram of the mounting plate 3 is shown, in order to enable the two clamping plates 4 to clamp the level, in some embodiments, a stroke slot 6 is formed in the top center of the mounting plate 3, a sliding block inserted in the stroke slot 6 in a sliding manner is formed in the bottom center of each clamping plate 4, the pushing assembly 5 includes two mounting blocks 51 fixedly connected to the mounting plate 3 and respectively located at two sides of the stroke slot 6, a horizontal threaded rod one 52 is inserted and connected to each of the two mounting blocks 51 through a thread, one end of each of the two threaded rods 52 close to each other is fixedly connected to the corresponding clamping plate 4 through a bearing, the threaded rod one 52 can be moved on the mounting block 51 in a horizontal direction through a thread fit by rotating the threaded rod one 52, the two threaded rods 52 can be close to each other, and the two clamping plates 4 are driven to slide close to each other along the stroke slot 6, so as to achieve the purpose of fixing the level gauge.

And in addition, in order to prevent that the spirit level from dropping and breaking from mounting panel 3, in some embodiments, the bottom fixedly connected with of mounting panel 3 parallels rather than and is used for preventing that the spirit level from dropping and with 7 fixed plate body 2 mutually in the top, the top fixedly connected with of plate body 2 is frame type structure and lies in spirit level rubber ring 8 all around, when the spirit level drops from mounting panel 3, can directly fall into on plate body 2, plate body 2 is shorter with the distance of mounting panel 3, the process that makes the spirit level drop can be very short, avoid the spirit level to drop on the ground and break, and plate body 2 has rubber ring 8 all around as the rail, avoid the spirit level to drop from plate body 2 edge.

Referring to fig. 1 and 3, in order to enable the level to change its measured height while in operation, in some embodiments, it is proposed that the support 7 comprises four long rods 71 distributed in an equidistant rectangular array and fixedly connected to the center of the top of the mobile base 1 in a vertical direction, a fixed plate 72 in a horizontal direction is fixedly connected to the tops of the four long rods 71, a movable plate 78 parallel to the fixed plate 72 is slidably sleeved on the four long rods 71 in a height direction, two movable rods 73 in a vertical direction are fixedly connected to two sides of the top of the movable plate 78, the tops of the two movable rods 73 penetrate through the fixed plate 72 and are fixedly connected to the bottom of the mounting plate 3, a lifting assembly for driving the movable plate 78 to lift along the long rods 71 is arranged on the movable plate 78, through the up-and-down movement of the movable plate 78, the movable rod 73 can be driven to correspondingly lift, so that the height of the level gauge on the mounting plate 3 can be adjusted.

Preferably, referring to fig. 1 and 3, in order to lift the movable plate 78, in some embodiments, the lifting assembly includes a second threaded rod 74 that is threadedly inserted into the center of the movable plate 78, the bottom of the second threaded rod 74 is fixedly connected to the movable base 1 through a bearing, the top of the fixed plate 72 is fixedly connected to a second gear reverser 75 that is located between the two movable rods 73 and below the mounting plate 3, the input end of the second gear reverser 75 is fixedly connected to a fixed shaft 76 that is in a horizontal direction, one end of the fixed shaft 76 away from the second gear reverser 75 is fixedly mounted with a handwheel 77, the top of the second threaded rod 74 penetrates through the fixed plate 72 and is fixedly connected to the output end of the second gear reverser 75, the handwheel 77 is held by a hand and rotates, the fixed shaft 76 can be rotated, and the second threaded rod 74 is rotated correspondingly through the, the movable plate 78 slides up and down along the fixed plate 72 by engaging with the threads of the second threaded rod 74 to adjust the height of the level.

Claims

1. The utility model provides an engineering survey is with surveyor's level strutting arrangement, is including removing base (1), its characterized in that, the top fixedly connected with support (7) of removing base (1), the top fixedly connected with of support (7) is used for placing mounting panel (3) of surveyor's level, the top sliding connection of mounting panel (3) has two symmetrical splint (4) that are used for fixed surveyor's level, be provided with on mounting panel (3) and be used for promoting two splint (4) and carry out pushing assembly (5) that are close to each other or keep away from the removal.

2. The level supporting device for engineering measurement as claimed in claim 1, wherein a stroke groove (6) is formed in the center of the top of the mounting plate (3), a sliding block inserted in the stroke groove (6) in a sliding manner is formed in the center of the bottom of each clamping plate (4), the pushing assembly (5) comprises two mounting blocks (51) fixedly connected to the mounting plate (3) and located on two sides of the stroke groove (6), a first threaded rod (52) in the horizontal direction is connected to each mounting block (51) in a penetrating manner through threads, and one ends of the two first threaded rods (52) close to each other are fixedly connected to the corresponding clamping plates (4) through bearings.

3. The level supporting device for engineering measurement as claimed in claim 1, wherein the bottom of the mounting plate (3) is fixedly connected with a plate body (2) which is parallel to the mounting plate and is used for preventing the level from falling and is fixed with the top of the bracket (7), and the top of the plate body (2) is fixedly connected with a rubber ring (8) which is in a frame-shaped structure and is positioned on the periphery of the level.

4. The level supporting device for engineering measurement according to claim 1, the support (7) comprises four long rods (71) which are distributed in an equidistant rectangular array and are fixedly connected to the center of the top of the movable base (1) in the vertical direction, the top of each long rod (71) is fixedly connected with a fixing plate (72) in the horizontal direction, movable plates (78) which are parallel to the fixing plates (72) are sleeved on the four long rods (71) in a sliding mode along the height direction of the long rods (71), two sides of the top of the movable plate (78) are fixedly connected with movable rods (73) in the vertical direction, the tops of the two movable rods (73) penetrate through the fixed plate (72) and are fixedly connected with the bottom of the mounting plate (3), the movable plate (78) is provided with a lifting assembly for driving the movable plate (78) to lift along the long rod (71).

5. The level supporting device for engineering measurement as claimed in claim 4, wherein the lifting assembly comprises a second threaded rod (74) which is connected to the center of the movable plate (78) in a threaded penetrating manner, the bottom of the second threaded rod (74) is fixedly connected to the movable base (1) through a bearing, a gear reverser (75) which is located between the two movable rods (73) and below the mounting plate (3) is fixedly connected to the top of the fixed plate (72), a fixed shaft (76) which is in a horizontal direction is fixedly connected to the input end of the gear reverser (75), a hand wheel (77) is fixedly mounted at one end, away from the gear reverser (75), of the fixed shaft (76), and the top of the second threaded rod (74) penetrates through the fixed plate (72) and is fixedly connected to the output end of the gear reverser (75).