CN217786160U

CN217786160U - Survey and drawing sopwith staff convenient to carry

Info

Publication number: CN217786160U
Application number: CN202222213885.6U
Authority: CN
Inventors: 司桐; 李倍倍; 李新伟; 杨帅; 成宇翔; 佟海峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2022-11-11
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses a survey and drawing sopwith staff convenient to carry belongs to construction site measuring tool technical field, including the chi body, the lower extreme of the chi body is installed and is removed the seat, it includes the top cap to remove the seat, the lower extreme threaded connection of top cap has upper fixed ring, lower fixed ring is installed to upper fixed ring's below, it is connected with the ring gear to rotate between upper fixed ring and the lower fixed ring, the ring gear internal gearing has a plurality of internal gears, the first screwed pipe of the equal fixedly connected with in middle part of internal gear. The utility model discloses use through the handle pulling chi body, the chi body is pulled to make and removes the wheel and can rotate subaerial to make the chi body can be dragged subaerial and slide, can need not to take up whole chi body through this kind of mode, and then make the chi body more conveniently carry and remove.

Description

Survey and drawing sopwith staff convenient to carry

Technical Field

The utility model relates to a construction site measuring tool technical field specifically is a mapping sopwith staff convenient to carry.

Background

The box staff is often used for the construction survey and drawing its overall length is five meters usually, just make the telescopic type to the box staff for the convenience of carrying the producer, the present box staff mostly all is made by aluminium material, the box staff of aluminium system has certain weight although the cost is cheap, inconvenient carrying, the staff need take up whole box staff and make it break away from ground when carrying the box staff, and need run to a plurality of stations of waiting to measure when the survey and drawing, it is inconvenient not only to take the box staff round trip to remove, and very consumption physical power. Therefore, the utility model provides a survey and drawing sopwith staff convenient to carry to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a survey and drawing sopwith staff convenient to carry to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a survey and drawing sopwith staff convenient to carry, includes the chi body, the lower extreme of the chi body is installed and is removed the seat, it includes the top cap to remove the seat, the lower extreme threaded connection of top cap has upper fixed ring, lower fixed ring is installed to upper fixed ring's below, it is connected with the ring gear to rotate between upper fixed ring and the lower fixed ring, the ring gear internal gearing has a plurality of internal gears, the first screwed pipe of the equal fixedly connected with in middle part of internal gear, the upper end of first screwed pipe all rotates with the top cap to be connected, equal threaded connection has the ground nail in the first screwed pipe, ground nail and top cap sliding connection, the upper end fixedly connected with fixed plate of ring gear, the middle part fixedly connected with second screwed pipe of fixed plate, second screwed pipe threaded connection has the slide bar, slide bar and top cap sliding connection, the lower extreme fixedly connected with connecting plate of slide bar, it has the removal wheel to rotate on the connecting plate.

As a further proposal of the utility model, the lower fixing ring is fixedly connected with the upper fixing ring through a plurality of connecting frames.

As the utility model discloses scheme further still, the equal fixedly connected with engaging lug in upper and lower both ends of ring gear, the rotation groove has all been seted up to the one end that upper fixed ring and lower fixed ring are close to each other, the engaging lug is located the rotation inslot respectively.

As the utility model discloses scheme further again, equal symmetry fixedly connected with side ear on the outer wall of ground nail, a plurality of first spacing slides, a plurality of have been seted up to the inside bottom of top cap first spacing slide corresponds with the ground nail respectively, just the ground nail is inserted and is established in first spacing slide.

As the utility model discloses scheme further again, the upper end fixedly connected with gag lever post of slide bar, the spacing slide of second has been seted up to the inside bottom of top cap, the spacing slide of second corresponds with the gag lever post, just the gag lever post is inserted and is established in the spacing slide of second.

As the utility model discloses further scheme again, a plurality of breachs have been seted up to lower fixed ring's lower extreme, all be equipped with the auxiliary wheel in the breach, the auxiliary wheel all rotates with lower fixed ring to be connected.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses use through the handle pulling chi body, the chi body is pulled to make and removes the wheel and can rotate subaerial to make the chi body can be dragged subaerial and slide, can need not to take up whole chi body through this kind of mode, and then make the chi body more conveniently carry and remove.

2. The utility model discloses during the use, rotatable ring gear when needs are fixed the chi body, rotate the ring gear and can make the ground nail stretch out when removing the seat will remove the wheel and accomodate and remove the seat in, can insert ground nail in the ground and then fix the chi body after the ground nail stretches out outside removing the seat, human shelters from the scale on the chi body when can avoiding holding up the chi body through the manual work through this kind of mode, and then increased the utility model discloses a practicality.

Drawings

Fig. 1 is a schematic structural diagram of a portable surveying and mapping tower ruler.

Fig. 2 is an exploded view of a movable seat in a portable mapping tower ruler.

Fig. 3 is a cross-sectional view of a movable seat in a portable mapping tower ruler.

In the figure: 1. a ruler body; 2. a rubber ring; 3. a handle; 4. a movable seat; 400. an upper fixing ring; 401. a top cover; 402. a lower fixing ring; 403. a connecting frame; 404. a toothed ring; 405. connecting lugs; 406. an auxiliary wheel; 407. an internal gear; 408. a first threaded pipe; 409. a ground nail; 410. a lateral ear; 411. a card slot; 412. a first limiting slideway; 413. a fixing plate; 414. a second threaded pipe; 415. a slide bar; 416. a connecting plate; 417. a moving wheel; 418. a limiting rod.

Detailed Description

Please refer to fig. 1 to 3, in an embodiment of the present invention, a portable mapping tower ruler, includes a ruler body 1, a handle 3 is installed at the rear end of the ruler body 1, a rubber ring 2 is sleeved outside the ruler body 1, the handle 3 is rotatably connected to the rubber ring 2, a movable base 4 is installed at the lower end of the ruler body 1, the movable base 4 includes a top cover 401, a slot 411 is opened at the upper end of the top cover 401, the ruler body 1 is inserted into the slot 411, an upper fixing ring 400 is connected to the lower end of the top cover 401 through a thread, a lower fixing ring 402 is installed below the upper fixing ring 400, the lower fixing ring 402 is fixedly connected to the upper fixing ring 400 through a plurality of connection frames 403, a tooth ring 404 is rotatably connected between the upper fixing ring 400 and the lower fixing ring 402, connection lugs 405 are fixedly connected to the upper end and the lower end of the tooth ring 404, a rotation groove is opened at one end of the upper fixing ring 400 and the lower fixing ring 402, and the connection lugs are respectively located in the rotation grooves;

a plurality of inner gears 407 are engaged in the gear ring 404, the middle parts of the inner gears 407 are fixedly connected with first threaded pipes 408, the upper ends of the first threaded pipes 408 are rotatably connected with the top cover 401, ground nails 409 are threadedly connected in the first threaded pipes 408, the ground nails 409 are slidably connected with the top cover 401, side lugs 410 are symmetrically and fixedly connected on the outer wall of the ground nails 409, the two side lugs 410 are positioned on opposite surfaces of the ground nails 409, the length of the side lugs 410 is smaller than that of the ground nails 409, a plurality of first limiting slide ways 412 are arranged at the bottom end inside the top cover 401, the first limiting slide ways 412 correspond to the ground nails 409 respectively, and the ground nails 409 are inserted in the first limiting slide ways 412;

upper end fixedly connected with fixed plate 413 of ring gear 404, the middle part fixedly connected with second screwed pipe 414 of fixed plate 413, second screwed pipe 414 threaded connection has slide bar 415, slide bar 415 and top cap 401 sliding connection, slide bar 415's upper end fixedly connected with gag lever post 418, gag lever post 418 sets up to the rectangle, the spacing slide of second has been seted up to the inside bottom of top cap 401, the spacing slide of second corresponds with gag lever post 418, and gag lever post 418 inserts and establishes in the spacing slide of second, the lower extreme fixedly connected with connecting plate 416 of slide bar 415, it has removal wheel 417 to rotate on the connecting plate 416, a plurality of breachs have been seted up to the lower extreme of lower fixed ring 402, all be equipped with auxiliary wheel 406 in the breach, auxiliary wheel 406 all rotates with lower fixed ring 402 and is connected.

The utility model discloses a theory of operation is:

the utility model discloses use through handle 3 pulling chi body 1, the chi body 1 is pulled and makes removal wheel 417 can rotate on the ground to make the chi body 1 can be dragged and slide on the ground, can need not to take up whole chi body 1 through this kind of mode, and then make the chi body 1 more conveniently carry and remove, the chi body 1 can play the guard action in the process of dragging and dragging, avoids the contact of lower fixed ring 402 and ground to cause wearing and tearing;

rotatable ring gear 404 when needs are fixed the chi body 1, ring gear 404 can drive second screwed pipe 414 when rotating, can also drive first screwed pipe 408 through internal gear 407 simultaneously and rotate, ground nail 409 can the downstream when first screwed pipe 408 rotates, and slide bar 415 can the rebound when second screwed pipe 414 rotates, can make ground nail 409 stretch out when removing seat 4 will remove wheel 417 and accomodate in removing seat 4 through this kind of mode, can insert ground nail 409 in ground and then fix the chi body 1 after removing seat 4 is stretched out to ground nail 409, human body shelters from the scale on the chi body 1 when can avoiding holding up the chi body 1 through the manual work through this kind of mode, and then increased the utility model discloses a practicality.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A portable surveying and mapping sopwith staff, which comprises a staff body (1) and is characterized in that, the lower end of the ruler body (1) is provided with a movable seat (4), the movable seat (4) comprises a top cover (401), the lower end of the top cover (401) is connected with an upper fixing ring (400) through a thread, a lower fixing ring (402) is arranged below the upper fixing ring (400), a toothed ring (404) is rotatably connected between the upper fixing ring (400) and the lower fixing ring (402), a plurality of internal gears (407) are internally meshed with the gear ring (404), the middle parts of the internal gears (407) are fixedly connected with first threaded pipes (408), the upper ends of the first threaded pipes (408) are rotationally connected with the top cover (401), the first threaded pipes (408) are internally and respectively in threaded connection with ground nails (409), the ground nail (409) is connected with the top cover (401) in a sliding way, the upper end of the toothed ring (404) is fixedly connected with a fixing plate (413), the middle part of the fixing plate (413) is fixedly connected with a second threaded pipe (414), a sliding rod (415) is connected in the second threaded pipe (414) in a threaded manner, the slide bar (415) is connected with the top cover (401) in a sliding way, the lower end of the slide bar (415) is fixedly connected with a connecting plate (416), the connecting plate (416) is rotatably connected with a moving wheel (417).

2. A portable mapping tower according to claim 1, wherein the lower fixing ring (402) and the upper fixing ring (400) are fixedly connected by a plurality of connecting frames (403).

3. The portable mapping tower ruler of claim 1, wherein the upper end and the lower end of the toothed ring (404) are fixedly connected with connecting lugs (405), the ends of the upper fixing ring (400) and the lower fixing ring (402) close to each other are provided with rotating grooves, and the connecting lugs (405) are respectively located in the rotating grooves.

4. The portable mapping tower ruler of claim 1, wherein the outer wall of the ground nail (409) is symmetrically and fixedly connected with side lugs (410), the bottom end of the inner portion of the top cover (401) is provided with a plurality of first limiting slideways (412), the first limiting slideways (412) correspond to the ground nail (409), and the ground nail (409) is inserted into the first limiting slideways (412).

5. The portable mapping tower ruler of claim 1, wherein a limiting rod (418) is fixedly connected to an upper end of the sliding rod (415), a second limiting slide way is formed in the bottom end of the inside of the top cover (401), the second limiting slide way corresponds to the limiting rod (418), and the limiting rod (418) is inserted into the second limiting slide way.

6. The portable mapping tower ruler of claim 1, wherein the lower end of the lower fixing ring (402) is provided with a plurality of notches, the notches are provided with auxiliary wheels (406), and the auxiliary wheels (406) are rotatably connected with the lower fixing ring (402).