Anti-collision surveying instrument for engineering cost

Abstract

The utility model discloses an anti-collision engineering cost surveying instrument which comprises a supporting frame, a base is installed above the supporting frame, and a surveying instrument body is installed above the base. A first protection mechanism is arranged below the supporting frame, the first protection mechanism comprises a protection barrel, a limiting rod and a supporting spring, the protection barrel is connected to the outer side of the ground inserting needle in a clamping groove mode, and the limiting rod is connected into the protection barrel in a sliding mode through the supporting spring; a storage mechanism is arranged on the outer side of the base, the storage mechanism comprises a connecting cylinder, a connecting rod, a connecting ring, a limiting ring and a magnet block, and the connecting cylinder and the connecting rod are combined to form a telescopic mechanism. According to the anti-collision surveying instrument for the construction cost, the installation mode can be replaced according to the softness of the land, the tip end can be protected, people are prevented from being hurt and abraded, the surveying instrument can be conveniently protected and prevented from being collided and damaged, and the first protection cover and the magnetic strip can be stored and prevented from being lost.

Description

Technical Field

[0001] The utility model relates to the technical field of project cost, and specifically relates to a surveying instrument for project cost that can prevent bumps and knocks. Background Technique

[0002] Project cost refers to all the expenses generated during the project construction process. Surveying instruments are required for project cost to collect and process data, including distance measurement, height measurement, angle measurement, etc., in order to draw drawings. There are various surveying instruments for project cost on the market;

[0003] For example, the utility model with the authorization announcement number CN214839349U discloses a surveying instrument for project cost, which relates to the technical field of project cost. It includes a fixed block, and three connecting rods arranged in a ring are placed on the outer surface of the fixed block. A first bearing is fixedly connected to the outer surface of each connecting rod, a rotating block is fixedly connected to the outer surface of the first bearing, and square plates are fixedly connected to both ends of each connecting rod. For this surveying instrument for project cost, through the cooperation of the square plate, the connecting rod and the first bearing, the purpose of making the rotating block open more flexibly is achieved. Through the cooperation of the pull rod at the bottom of the fixed block, the second bearing, the fixed rod and the support plate, a smoother hinged effect is achieved. Through the cooperation of the support plate, the first lifting block and the second lifting block, the purpose of tightening the parts by moving the first lifting block is achieved, thus solving the problem that it is inconvenient to open the three brackets one by one when using a tripod surveying instrument, resulting in inconvenient operation.

[0004] However, the above technical solution still has some disadvantages. For example, it is not convenient to change the installation method according to the softness of the land, and the surveying instrument is prone to being bumped and damaged during daily use intervals and when it is idle. Therefore, we propose a surveying instrument for project cost that can prevent bumps and knocks to solve the problems raised above. Content of the Utility Model

[0005] The purpose of the utility model is to provide a surveying instrument for project cost that can prevent bumps and knocks, so as to solve the problems raised in the above background technique that the current surveying instrument for project cost is not convenient to change the installation method according to the softness of the land, and the surveying instrument is prone to being bumped and damaged during daily use intervals and when it is idle.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A surveying instrument for project cost that can prevent bumps and knocks, including:

[0007] A support frame, a base is installed above the support frame, and a surveying instrument body is installed above the base;

[0008] It further includes:

[0009] A first protection mechanism is arranged below the support frame. The first protection mechanism includes a protection cylinder, a limiting rod and a support spring. The protection cylinder is connected to the outside of the ground insertion needle by a card slot, and the limiting rod is slidably connected to the inside of the protection cylinder through the support spring;

[0010] A storage mechanism is arranged on the outside of the base. The storage mechanism includes a connecting cylinder, a connecting rod, a connecting ring, a limiting ring and a magnet block. The connecting cylinder and the connecting rod form a telescopic mechanism in combination, and the limiting ring is slidably connected to the inside of the connecting ring;

[0011] A second protection mechanism is arranged on the outside of the surveying instrument body. The second protection mechanism includes a first protection cover, a magnetic strip, an iron strip and a second protection cover. The magnetic strip and the iron strip are magnetically connected.

[0012] Preferably, a ground insertion needle is fixed below the support frame, and the limiting rod is connected to the inside of both the ground insertion needle and the protection cylinder by a card slot. The outer end of the limiting rod is wound with a support spring, and the outer end of the support spring is fixed inside the protection cylinder.

[0013] Preferably, a first protection cover is connected to the left side of the base by a card slot, and a magnetic strip is integrally arranged on the right side of the first protection cover. A second protection cover is connected to the right side of the base by a card slot, and an iron strip is integrally arranged on the left side of the second protection cover.

[0014] Preferably, handles are fixed on the outside of both the first protection cover and the second protection cover, and the handles are connected to the connecting ring and the limiting ring by a card slot. The connecting ring and the limiting ring form an annular structure.

[0015] Preferably, an arc spring is installed inside the connecting ring, and the outer end of the arc spring is fixed with a limiting ring. A magnet block is fixed on the inner side of the connecting ring, and the magnet block is magnetically connected to the base. The material of the base is iron.

[0016] Preferably, a connecting rod is integrally arranged on the inner side of the magnet block, and the outside of the connecting rod is connected to the connecting cylinder by a card slot. The connecting cylinder is connected to the inside of the base by a card slot.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: The surveying instrument for the anti-collision project cost can change the installation method according to the softness of the land, can protect the tip, avoid injury and wear, is convenient for protecting the surveying instrument, avoid being damaged by collision, and can store the first protection cover and the magnetic strip to prevent loss;

[0018] 1. The ground insertion needle, the protection cylinder and the limiting rod are provided. The limiting rod is slidably connected to the inside of the protection cylinder through the support spring. By adjusting the position of the limiting rod, the protection cylinder can be disassembled and assembled. The ground insertion needle can be inserted into the soil, and the protection cylinder can be placed on the hard ground. It can change the installation method according to the softness of the land and can protect the tip, avoid injury and wear;

[0019] 2. A first protective cover, a magnetic strip and an iron strip are provided, which are connected to the outside of the surveying instrument body through the card slots of the first protective cover and the second protective cover. The magnetic strip fixed on the first protective cover and the iron strip fixed on the second protective cover are magnetically connected. The first protective cover and the second protective cover can protect the surveying instrument to avoid being damaged by collision;

[0020] 3. A connecting cylinder, a connecting ring and a magnet block are provided. The connecting cylinder is slidably connected in the base, and the connecting rod is slidably connected in the connecting cylinder. Pull the connecting ring and the limiting ring. The limiting ring is slidably connected in the connecting ring through an arc-shaped spring. The handle is connected to the connecting ring and the limiting ring through a card slot, and can store the first protective cover and the magnetic strip to prevent loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of the working state of the second protection mechanism of the present invention;

[0022] Figure 2 is a schematic front view of the overall structure of the present invention;

[0023] Figure 3 is a schematic diagram of the overall structure of the connection between the support frame and the protection cylinder of the present invention;

[0024] Figure 4 is a schematic diagram of the overall structure of the connection between the support frame and the ground inserting needle of the present invention;

[0025] Figure 5 For the present invention Figure 4 is an enlarged schematic diagram of part A in the present invention;

[0026] Figure 6 is a schematic diagram of the overall structure of the second protection mechanism of the present invention;

[0027] Figure 7 is a schematic diagram of the overall structure of the storage mechanism of the present invention.

[0028] In the figure: 1. Support frame; 2. Ground inserting needle; 3. Protection cylinder; 4. Limiting rod; 5. Support spring; 6. Base; 7. Surveying instrument body; 8. First protective cover; 9. Magnetic strip; 10. Iron strip; 11. Second protective cover; 12. Handle; 13. Connecting cylinder; 14. Connecting rod; 15. Connecting ring; 16. Arc-shaped spring; 17. Limiting ring; 18. Magnet block. DETAILED DESCRIPTION OF THE INVENTION

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0030] Please refer to Figure 1-7 , the present invention provides a technical solution: a surveying and mapping instrument for project cost prevention of bumping, including a support frame 1, a ground inserting needle 2, a protection cylinder 3, a limiting rod 4, a support spring 5, a base 6, a surveying and mapping instrument body 7, a first protection cover 8, a magnetic strip 9, an iron strip 10, a second protection cover 11, a handle 12, a connecting cylinder 13, a connecting rod 14, a connecting ring 15, an arc spring 16, a limiting ring 17 and a magnet block 18; Specific Embodiment 1;

[0032] The existing surveying and mapping instrument for project cost is not convenient to change the installation method according to the softness of the land. To solve this technical problem, in this embodiment, as shown in Figure 1 , Figure 3 , Figure 4 and Figure 5 , pull the limiting rod 4 outwards, the limiting rod 4 compresses the support spring 5, adjust the position of the limiting rod 4, connect the card slot of the protection cylinder 3 to the outside of the ground inserting needle 2, release the limiting rod 4, and the elastic action of the support spring 5 pushes the limiting rod 4 to reset, so that the limiting rod 4 slides on the protection cylinder 3, and the inner end of the limiting rod 4 is connected to the card slot of the ground inserting needle 2, fixing the protection cylinder 3 on the ground inserting needle 2. The protection cylinder 3 plays a protective role for the ground inserting needle 2. The protection cylinder 3 can be placed on a hard ground. When the soil on the ground is relatively soft, pull the limiting rod 4 outwards and disconnect the card slot connection between the protection cylinder 3 and the ground inserting needle 2, then the ground inserting needle 2 can be inserted into the soil to fix the support frame 1 on the ground; Specific Embodiment 2;

[0034] The existing surveying and mapping instrument for project cost is not convenient to protect the surveying and mapping instrument body 7. To solve this technical problem, in this embodiment, as shown in Figure 1 , Figure 2 and Figure 6 , the surveying and mapping instrument body 7 installed on the base 6 performs surveying operations. After the surveying is completed, cover the first protection cover 8 and the second protection cover 11 on the outside of the surveying and mapping instrument body 7, so that both the first protection cover 8 and the second protection cover 11 are connected to the card slot of the base 6. The magnetic strip 9 fixed on the outside of the first protection cover 8 is magnetically connected to the iron strip 10 fixed on the second protection cover 11, fixing the first protection cover 8 and the second protection cover 11 on the outside of the surveying and mapping instrument body 7. The first protection cover 8 and the second protection cover 11 play a protective role for the surveying and mapping instrument body 7;

[0035] When the surveying instrument body 7 needs to be used, pull the handle 12 outwards to disconnect the magnetic strip 9 from the iron strip 10, and then the first protective cover 8 and the second protective cover 11 can be removed. Specific Embodiment Three;

[0037] As shown in the attached... Figure 2 and the attached... Figure 7 As shown in the figures, pull the connecting ring 15 and the limiting ring 17 outwards to disconnect the magnet block 18 from the magnetic connection with the base 6. The magnet block 18 drives the connecting rod 14 fixed to its inner side to move. The connecting rod 14 slides within the connecting cylinder 13 and pulls the connecting cylinder 13 to slide within the base 6 with which it is connected by a card slot, adjusting the positions of the connecting ring 15 and the limiting ring 17. Slide the limiting ring 17 that is connected by a card slot on the connecting ring 15. The limiting ring 17 compresses the arc-shaped spring 16 to adjust the position of the limiting ring 17. Place the handle 12 within the connecting ring 15 and release the limiting ring 17. The elastic action of the arc-shaped spring 16 pushes the limiting ring 17 to reset, causing the handle 12 to be connected by a card slot with the connecting ring 15 and the limiting ring 17, storing the first protective cover 8 and the second protective cover 11 to prevent the loss of the first protective cover 8 and the second protective cover 11.

[0038] Slide the limiting ring 17, and then the first protective cover 8 and the second protective cover 11 can be taken out. Push the connecting ring 15 and the limiting ring 17 to retract the connecting cylinder 13 and the connecting rod 14 into the base 6. The magnet block 18 is magnetically connected to the base 6, fixing the connecting ring 15 and the limiting ring 17 to the base 6.

[0039] This is the entire working process of the surveying instrument for engineering cost prevention of collisions. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0040] The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0041] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A collision-proof engineering cost surveying instrument, comprising: A support frame (1), wherein a base (6) is mounted above the support frame (1), and a surveying instrument body (7) is mounted above the base (6); It is characterized by further comprising: A first protection mechanism is provided below the support frame (1), wherein the first protection mechanism comprises a protection tube (3), a limiting rod (4) and a support spring (5); the protection tube (3) is connected to the outer side of the ground pin (2) through a slot, and the limiting rod (4) is slidably connected to the inside of the protection tube (3) through the support spring (5); A storage mechanism is provided on the outer side of the base (6), wherein the storage mechanism comprises a connecting tube (13), a connecting rod (14), a connecting ring (15), a limiting ring (17) and a magnet block (18); the connecting tube (13) and the connecting rod (14) are combined to form a telescopic mechanism, and the limiting ring (17) is slidably connected in the connecting ring (15); A second protection mechanism is arranged on the outside of the surveying instrument body (7), wherein the second protection mechanism comprises a first protection cover (8), a magnetic strip (9), an iron strip (10) and a second protection cover (11), and the magnetic strip (9) and the iron strip (10) are magnetically connected.

2. The anti-collision engineering cost surveying instrument according to claim 1 is characterized in that: A grounding pin (2) is fixed below the support frame (1), and the grounding pin (2) and the protective tube (3) are both connected to a limit rod (4) through a slot, and a support spring (5) is wound around the outer end of the limit rod (4), and the outer end of the support spring (5) is fixed inside the protective tube (3).

3. The anti-collision engineering cost surveying instrument according to claim 1 is characterized in that: The left side slot of the base (6) is connected to a first protective cover (8), and a magnetic strip (9) is integrally provided on the right side of the first protective cover (8); the right side slot of the base (6) is connected to a second protective cover (11), and an iron strip (10) is integrally provided on the left side of the second protective cover (11).

4. The anti-collision engineering cost surveying instrument according to claim 3 is characterized in that: A handle (12) is fixed to the outside of the first protective cover (8) and the second protective cover (11), and the handle (12) is connected to the connecting ring (15) and the limiting ring (17) through a slot, and the connecting ring (15) and the limiting ring (17) are combined to form an annular structure.

5. The anti-collision engineering cost surveying instrument according to claim 1, characterized in that: An arc spring (16) is installed inside the connecting ring (15), and a limit ring (17) is fixed to the outer end of the arc spring (16). A magnet block (18) is fixed on the inner side of the connecting ring (15), and the magnet block (18) is magnetically connected to the base (6), and the base (6) is made of iron.

6. The anti-collision engineering cost surveying instrument according to claim 5, characterized in that: A connecting rod (14) is integrally provided on the inner side of the magnet block (18), and a connecting tube (13) is connected to an outer slot of the connecting rod (14), and the slot of the connecting tube (13) is connected to the base (6).

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