Positioning adjusting device based on engineering surveying and mapping

Abstract

The utility model discloses a positioning and adjusting device based on engineering surveying and mapping, and belongs to the technical field of positioning and adjusting equipment for engineering surveying and mapping. The surveying and mapping positioning adjusting device comprises a supporting cylinder, a protection plate arranged above the supporting cylinder, a surveying and mapping instrument body arranged on the protection plate and an adjusting mechanism arranged in the supporting cylinder and used for adjusting the height of the surveying and mapping instrument body. The adjusting mechanism comprises a first rack fixedly installed on the inner wall of the supporting cylinder, a connecting cylinder installed in the supporting cylinder in a sliding mode and a gear rotationally installed on the connecting cylinder. Through the cooperative use of the devices and the arrangement of the adjusting mechanism, when the height of the surveying instrument body needs to be changed, only a pressing plate needs to be pressed downwards, then a protection plate is lifted upwards or downwards, and the pressing plate is loosened after the protection plate is adjusted to a proper position, so that the height adjustment is relatively convenient, the operation steps are simple, the time consumption is reduced, and the working efficiency is improved. And the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering surveying and mapping positioning adjusting equipment technical field, specifically a kind of based on engineering surveying and mapping positioning adjusting device. BACKGROUND

[0002] Surveying and mapping engineering is the measurement of various information of space and earth and the drawing of various topographic maps, with the shape, size and gravity field of the earth and other planets as the research object, and the research and mapping object is very extensive, mainly including various ground objects, landforms and underground geological structures, hydrology, mineral resources, etc., such as mountains, rivers, houses, roads, vegetation, etc., before a piece of land is developed or a large-scale engineering construction is carried out, a topographic map must be drawn by a surveying and mapping engineer, and other information materials must be provided, and then decision-making, planning and design work can be carried out, so surveying and mapping work is very important, and the maps and traffic travel maps commonly seen are completed on the basis of surveying and mapping, and surveying and mapping work is often carried out in the field, and the psychological preparation for facing harsh environments is required.

[0003] According to the search, the Chinese utility model patent discloses a total station support bracket (publication number: CN215445771U), which comprises a support table, a support rod fixedly connected with the total station and a plurality of telescopic supporting legs, the supporting legs are symmetrically arranged relative to the support table, the supporting legs are hingedly connected with the support table, a connecting block is fixedly connected to the top surface of the support table, a connecting hole is formed in the side of the connecting block away from the support table, the support rod is inserted into the connecting hole, and a clamping piece for fixing the support table and the total station is arranged between the support rod and the connecting hole.

[0004] In the above patent, the total station and the supporting leg are separated, the supporting leg is contracted, the space volume occupied by the total station and the supporting leg during transportation is reduced, and the effect of facilitating transportation is achieved, but after the supporting rod is adjusted to the required height, the sliding rod is sleeved in the cavity of the limiting block, and the insertion rod is inserted into the insertion hole, but after the supporting rod is adjusted, it cannot slide and must be supported, and then the insertion rod and the insertion hole are inserted after the limiting block is moved to the position of the sliding block on the sliding rod, the displacement adjustment of the limiting block is not convenient, the operation steps are complicated and time-consuming, and thus the working efficiency is directly affected.

[0005] Therefore, the utility model provides a kind of based on engineering surveying and mapping positioning adjusting device to solve the above problems. UTILITY MODEL CONTENT

[0006] (I) technical problem solved

[0007] The utility model provides a kind of based on engineering surveying and mapping positioning adjusting device, and aims at solving the problems in the background art.

[0008] (II) technical scheme

[0009] To achieve the above object, the utility model provides following technical scheme: a kind of based on engineering surveying and mapping positioning adjusting device, the surveying and mapping positioning adjusting device includes support cylinder, the protective plate being arranged above the support cylinder, the surveying and mapping instrument body being arranged on the protective plate and the adjusting mechanism being arranged in the support cylinder for adjusting the height of the surveying and mapping instrument body;

[0010] The adjusting mechanism includes a first rack fixedly installed on the inner wall of the support cylinder, a connecting cylinder slidingly installed inside the support cylinder, a gear rotatably installed on the connecting cylinder, a lifting cylinder slidingly installed inside the connecting cylinder, a second rack fixedly installed on the lifting cylinder, a hinge seat fixedly installed on the connecting cylinder, a pressing plate rotatably installed on the hinge seat, a spring arranged between the pressing plate and the connecting cylinder, an insertion block fixedly installed on the pressing plate, and an insertion slot opened in the lifting cylinder for the insertion block.

[0011] As a preferred technical solution of the present application, the gear is engaged with the first rack, the gear is engaged with the second rack, one end of the spring is fixedly connected to one side of the pressing plate, the other end of the spring is fixedly connected to the side surface of the connecting cylinder, the insertion slot is opened in multiple, the insertion slots are linearly arrayed on the lifting cylinder, and the top of the lifting cylinder is fixedly connected to the bottom of the protective plate.

[0012] As a preferred technical solution of the present application, the side surface of the support cylinder is slidingly connected with a control cylinder, a first threaded rod is screwed in the inside of the control cylinder, the first threaded rod penetrates through the control cylinder, the bottom of the control cylinder is fixedly connected with an upper sliding block, and the side surface of the upper sliding block is hingedly connected with multiple connecting rods.

[0013] As a preferred technical solution of the present application, the connecting rods are annularly arrayed on the upper sliding block, the side surface of the support cylinder is fixedly connected with a lower fixed block, the side surface of the lower fixed block is hingedly connected with multiple support rods, the support rods are annularly arrayed on the lower fixed block, and one end of the connecting rod away from the upper sliding block is hingedly connected to one side of the support rod.

[0014] As a preferred technical solution of the present application, the inside of the protective plate is slidingly connected with a clamping plate, the inside of the protective plate is hingedly connected with a second threaded rod, the second threaded rod penetrates through the protective plate, and one end of the second threaded rod is rotatably connected to one side of the clamping plate.

[0015] As a preferred technical solution of the present application, the other end of the second threaded rod is fixedly connected with a hand wheel, the inside of the protective plate is slidingly connected with a limiting rod, the limiting rod penetrates through the protective plate, and one end of the limiting rod is fixedly connected to one side of the clamping plate.

[0016] (III) Beneficial effects

[0017] The utility model discloses simple structure, convenient to use, through the setting of adjusting mechanism, when needing to change surveying and mapping appearance height, only need to press the presser plate downward, then take the protection board upward or downward, after adjusting to the appropriate position, release presser plate can, height adjustment is more convenient, and the operation step is simple and reduces the time -consuming, improves work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structure schematic diagram of engineering surveying and mapping positioning adjusting device based on Figure One ;

[0019] Figure 2 It is a structure schematic diagram of engineering surveying and mapping positioning adjusting device based on Figure Two ;

[0020] Figure 3 It is a structure schematic diagram of engineering surveying and mapping positioning adjusting device based on Figure Three ;

[0021] Figure 4 It is a section view schematic diagram of support cylinder in engineering surveying and mapping positioning adjusting device based on

[0022] Figure 5 It is Figure 4 the enlarged schematic diagram of A in

[0023] Figure 6 It is the installation schematic diagram of lifting cylinder in engineering surveying and mapping positioning adjusting device based on

[0024] In the drawing,

[0025] 1, support cylinder, 2, protection board, 3, surveying and mapping appearance, 4, first rack, 5, connecting cylinder, 6, gear, 7, lifting cylinder, 8, second rack, 9, hinged seat, 10, presser plate, 11, spring, 12, plug, 13, slot, 14, control cylinder, 15, first threaded rod, 16, upper sliding block, 17, connecting rod, 18, lower fixed block, 19, support rod, 20, clamping plate, 21, second threaded rod, 22, hand wheel, 23, limit rod. DETAILED DESCRIPTION

[0026] The technical scheme in the utility model embodiments will be described clearly and completely below in conjunction with the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0027] The utility model provides a kind of based on engineering surveying and mapping positioning adjusting device, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 And Figure 6 The surveying and mapping positioning adjusting device includes support cylinder 1, the protective plate 2 being arranged above support cylinder 1, the surveying and mapping instrument body 3 being arranged on protective plate 2 and the adjusting mechanism being arranged in the inside of support cylinder 1 for adjusting the height of surveying and mapping instrument body 3.

[0028] Adjusting mechanism includes first rack 4 being fixedly installed on the inner wall of support cylinder 1, connecting cylinder 5 being slidably installed in the inside of support cylinder 1, gear 6 being rotatably installed on connecting cylinder 5, lifting cylinder 7 being slidably installed in the inside of connecting cylinder 5, second rack 8 being fixedly installed on lifting cylinder 7, hinged seat 9 being fixedly installed on connecting cylinder 5, pressing plate 10 being rotatably installed on hinged seat 9, spring 11 being arranged between pressing plate 10 and connecting cylinder 5, plug 12 being fixedly installed on pressing plate 10 and slot 13 being opened in lifting cylinder 7 for plug 12 to be inserted.

[0029] Gear 6 is engaged with first rack 4, gear 6 is engaged with second rack 8, one end of spring 11 is fixedly connected to one side of pressing plate 10, the other end of spring 11 is fixedly connected to the side surface of connecting cylinder 5, slot 13 is opened with multiple, slot 13 is linearly arrayed on lifting cylinder 7, the top of lifting cylinder 7 is fixedly connected with the bottom of protective plate 2.

[0030] When using the surveying and mapping positioning adjusting device, place the device in a suitable position, when the height of surveying and mapping instrument body 3 needs to be adjusted, manually push pressing plate 10 downwards, make pressing plate 10 rotate around the position of hinged seat 9 as the center, rotate pressing plate 10 to compress spring 11 on one side and drive plug 12 fixedly connected thereto to move out of the inside of slot 13 on the other side, at this time, protective plate 2 can be lifted upwards, the movement of protective plate 2 drives lifting cylinder 7 and second rack 8 fixedly connected thereto to move upwards synchronously, the movement of second rack 8 drives gear 6 engaged therewith to rotate, since gear 6 is engaged with first rack 4, connecting cylinder 5 rises in the inside of support cylinder 1, thereby realizing the height adjustment of surveying and mapping instrument body 3, after adjusting to a suitable height, the elastic potential energy of spring 11 makes pressing plate 10 reversely rotate around the position rotatably connected with hinged seat 9 as the center, thereby making plug 12 reinserted into the inside of slot 13, height adjustment is convenient, the operation steps are simple and time-consuming is reduced, work efficiency is improved.

[0031] Further, in order to facilitate the device to be fixedly installed in a suitable position, as shown in Figure 1 ,Figure 2 、 Figure 3 and Figure 4 As shown in FIGS. 1-4, the side surface of the support cylinder 1 is slidingly connected with a control cylinder 14, a first threaded rod 15 is screwed in the control cylinder 14, the first threaded rod 15 penetrates through the control cylinder 14, and the bottom of the control cylinder 14 is fixedly connected with an upper sliding block 16, and the side surface of the upper sliding block 16 is hingedly connected with a plurality of connecting rods 17.

[0032] The connecting rods 17 are arranged in a ring array on the upper sliding block 16, the side surface of the support cylinder 1 is fixedly connected with a lower fixed block 18, the side surface of the lower fixed block 18 is hingedly connected with a plurality of support rods 19, the support rods 19 are arranged in a ring array on the lower fixed block 18, and one end of the connecting rods 17 away from the upper sliding block 16 is hingedly connected to one side of the support rods 19.

[0033] In use, the first threaded rod 15 is manually rotated, and then the control cylinder 14 is slid downward, the movement of the control cylinder 14 drives the upper sliding block 16 fixedly connected thereto to move synchronously, and the movement of the upper sliding block 16 drives the plurality of connecting rods 17 rotatably connected thereto to move synchronously, since the other end of the connecting rods 17 is rotatably connected to one side of the support rods 19, the plurality of support rods 19 are driven to rotate along the lower fixed block 18 as the center, and finally the plurality of support rods 19 are supported on the ground.

[0034] It should be noted that, in order to facilitate the placement of the surveying instrument body 3 inside the protective plate 2, as shown in FIGS. 5-8, the inside of the protective plate 2 is slidingly connected with a clamping plate 20, the inside of the protective plate 2 is hingedly connected with a second threaded rod 21, the second threaded rod 21 penetrates through the protective plate 2, and one end of the second threaded rod 21 is rotatably connected to one side of the clamping plate 20. Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 6 The other end of the second threaded rod 21 is fixedly connected with a hand wheel 22, the inside of the protective plate 2 is slidingly connected with a limiting rod 23, the limiting rod 23 penetrates through the protective plate 2, and one end of the limiting rod 23 is fixedly connected to one side of the clamping plate 20.

[0035] The other end of the second threaded rod 21 is fixedly connected with a hand wheel 22, the inside of the protective plate 2 is slidingly connected with a limiting rod 23, the limiting rod 23 penetrates through the protective plate 2, and one end of the limiting rod 23 is fixedly connected to one side of the clamping plate 20.

[0036] In use, the surveying instrument body 3 is placed inside the protective plate 2, and then the hand wheel 22 is manually rotated, the rotation of the hand wheel 22 drives the second threaded rod 21 fixedly connected thereto to rotate synchronously, and the cooperation of the limiting rod 23 causes the clamping plate 20 to move inward until the surveying instrument body 3 is clamped.

[0037] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An engineering survey-based positioning adjustment device, characterized by: The surveying and mapping positioning adjusting device comprises a supporting cylinder (1), a protective plate (2) arranged above the supporting cylinder (1), a surveying and mapping instrument body (3) arranged on the protective plate (2), and an adjusting mechanism arranged inside the supporting cylinder (1) for adjusting the height of the surveying and mapping instrument body (3); The adjusting mechanism comprises a first rack (4) fixedly installed on the inner wall of the supporting cylinder (1), a connecting cylinder (5) slidingly installed inside the supporting cylinder (1), a gear (6) rotatably installed on the connecting cylinder (5), a lifting cylinder (7) slidingly installed inside the connecting cylinder (5), a second rack (8) fixedly installed on the lifting cylinder (7), a hinge seat (9) fixedly installed on the connecting cylinder (5), a pressing plate (10) rotatably installed on the hinge seat (9), a spring (11) arranged between the pressing plate (10) and the connecting cylinder (5), an insertion block (12) fixedly installed on the pressing plate (10), and an insertion slot (13) formed in the lifting cylinder (7) for inserting the insertion block (12).

2. The positioning adjustment device based on engineering mapping according to claim 1, characterized in that: The gear (6) is engaged with the first rack (4), the gear (6) is engaged with the second rack (8), one end of the spring (11) is fixedly connected to one side of the pressing plate (10), the other end of the spring (11) is fixedly connected to the side surface of the connecting cylinder (5), the insertion slot (13) is provided with a plurality of insertion slots (13), the insertion slots (13) are linearly arranged on the lifting cylinder (7), and the top of the lifting cylinder (7) is fixedly connected to the bottom of the protective plate (2).

3. The positioning adjustment device based on engineering mapping according to claim 1, characterized in that: The side surface of the supporting cylinder (1) is slidingly connected with a control cylinder (14), a first threaded rod (15) is screwed in the control cylinder (14), the first threaded rod (15) penetrates the control cylinder (14), the bottom of the control cylinder (14) is fixedly connected with an upper sliding block (16), and the side surface of the upper sliding block (16) is hingedly connected with a plurality of connecting rods (17).

4. The positioning adjustment device based on engineering mapping according to claim 3, characterized in that: The connecting rods (17) are annularly arranged on the upper sliding block (16), the side surface of the supporting cylinder (1) is fixedly connected with a lower fixed block (18), the side surface of the lower fixed block (18) is hingedly connected with a plurality of supporting rods (19), the supporting rods (19) are annularly arranged on the lower fixed block (18), and one end of the connecting rod (17) away from the upper sliding block (16) is hingedly connected to one side of the supporting rod (19).

5. The positioning adjustment device based on engineering mapping according to claim 1, characterized in that: The inside of the protective plate (2) is slidingly connected with a clamping plate (20), the inside of the protective plate (2) is hingedly connected with a second threaded rod (21), the second threaded rod (21) penetrates the protective plate (2), and one end of the second threaded rod (21) is rotatably connected to one side of the clamping plate (20).

6. An engineering mapping positioning adjustment device according to claim 5, wherein: The other end of the second threaded rod (21) is fixedly connected with a hand wheel (22), the inside of the protective plate (2) is slidingly connected with a limiting rod (23), the limiting rod (23) penetrates the protective plate (2), and one end of the limiting rod (23) is fixedly connected to one side of the clamping plate (20).

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