CN214951333U

CN214951333U - Surveying and mapping equipment for construction of constructional engineering

Info

Publication number: CN214951333U
Application number: CN202120303139.9U
Authority: CN
Inventors: 陈剑龙
Original assignee: Qun Anda Construction Group Co ltd
Current assignee: Qun Anda Construction Group Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-11-30
Anticipated expiration: 2031-02-03

Abstract

The utility model relates to the technical field of engineering construction, in particular to a surveying and mapping device for construction of building engineering, which comprises a connecting shaft and supporting legs, wherein a support frame group is sleeved on the connecting shaft, control grooves are respectively arranged in supporting rods at two sides of the support frame group, an inserting groove is vertically arranged at the center of the lower end of the support frame group, the device is used for adjusting the puncture rod at the lower end of the supporting leg in the vertical adjusting and moving process through the supporting leg movably connected between the support frame groups, the puncture rod at the lower end of the supporting leg is adjusted in a stretching way without redundant operation, when the device is not used, the supporting leg is retracted, the puncture rod is automatically retracted as well as extended when the device is used, the device is convenient for a user to fix, the use safety of the device and the surveying and mapping stability and efficiency are improved, when the stretching and adjusting of the supporting leg are carried out, the pre-installed and fixed through a fixed block and a fixed groove, the supporting leg is prevented from jumping out beyond the expected length once, therefore, the adjustment is repeated, the adjustment time is wasted, the structure is simple, and the use is convenient.

Description

Surveying and mapping equipment for construction of constructional engineering

Technical Field

The utility model relates to an engineering construction technical field specifically is a mapping equipment is used in building engineering's construction.

Background

Building engineering need constantly carry out the survey and drawing record to the place of construction before carrying out the construction and in the work progress, in order to carry out necessary arrangement adjustment, so engineering construction surveying instrument's use is vital, surveying instrument among the prior art is carrying out the use in-process because the adjustment of supporting leg is all to stretch out and draw back the adjustment through butterfly nut, stability is relatively poor when the adjustment, in addition in order to ensure surveying instrument stability when the use, positional deviation can not take place, can set up sharp-pointed bayonet joint at the supporting leg lower extreme, in order to insert stable the carrying out of whole equipment in earth, but sharp-pointed bayonet joint is when transporting or non-user state, very easily cause unnecessary injury to user or peripheral masses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mapping equipment is used in building engineering's construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the device comprises a connecting shaft and a supporting leg, wherein a supporting frame group is sleeved on the connecting shaft, control grooves are respectively arranged in supporting rods on two sides of the supporting frame group, an inserting groove is vertically arranged at the center of the lower end of the supporting frame group, one side of the supporting leg penetrates through the inserting groove and is inserted in the supporting frame group, a cavity is vertically arranged in the supporting leg, control rods are horizontally inserted and arranged on two sides of the upper end in the cavity through bearings, a first conical gear and a gear are respectively sleeved on the inner side and the outer side of the inserting cavity of the control rods, one side of the gear of the control rods penetrates through one side of the two supporting rods and is inserted in the control grooves, a pinion plate is vertically arranged on one side in the control groove, gear teeth on one side of the two gears are respectively contacted with gear teeth on one side of the two pinion plates, a second conical gear is vertically inserted and arranged at the upper end in the cavity through the bearing, and a control nut is embedded and arranged in the center of the second conical gear in an interference manner, and vertical grafting is equipped with the screw rod in the control nut, the lower extreme is equipped with spacing chamber through the baffle in the cavity, and spacing intracavity is equipped with four spacing spouts through the limiting plate symmetry, and integrative vertical puncture pole that is equipped with in spacing intracavity of screw rod grafting one side, the integrative horizontal symmetry of the outer periphery in screw rod one side upper end of puncture pole is equipped with four limiting slide block, and four limiting slide block peg graft respectively arrange four limiting slide ways in, and puncture pole lower extreme runs through the supporting leg lower extreme setting.

Preferably, the both sides symmetry has seted up the groove of consolidating in advance in the inserting groove, and the equal horizontal symmetry in the groove of consolidating in advance is equipped with two guide bars, and the level cover connects on two guide bars is equipped with the fixed block, and a plurality of fixed slots have been seted up to two groove both sides of consolidating in advance of supporting leg in proper order, and fixed block one side is pegged graft respectively and is arranged in two fixed slots, and fixed block grafting one side in the groove of consolidating in advance and one side equal level in the groove of consolidating in advance is equipped with first spring.

Preferably, one side the groove of push-up has been seted up to pre-fixing groove one side, and the inslot of push-up is equipped with the ejector pin through two second spring level pegs graft, and the ejector pin runs through to peg graft and arranges in the pre-fixing inslot on one side, and the ejector pin is pegged graft and is contacted with the first spring center of fixed block on one side in the pre-fixing inslot, and the ejector pin runs through the outer integrative level of one side of grafting supporting leg and is equipped with the fixed plate, and the outer one side lower extreme level of supporting leg is equipped with the mount, and the fixed plate level is pegged graft and is arranged in the mount, and the vertical grafting that runs through in mount upper end is equipped with the dead lever.

Preferably, the bar groove has all been seted up to control groove one side, and two bar groove settings of pegging graft respectively of two control levers, and control lever grafting bar inslot one side all cup joints and is equipped with spacing gyro wheel.

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

1. the device is aligned in the process of up-and-down adjustment and movement through the supporting legs movably connected between the supporting frame groups, the puncture rod at the lower end of each supporting leg is subjected to telescopic adjustment without redundant operation, the supporting legs are retracted when not used, the puncture rods also automatically retract, and the puncture rods extend when used, so that a user can conveniently fix the device, and the use safety, the surveying and mapping stability and the efficiency of the device are improved;

2. fixed through fixed block and fixed slot preinstallation, when carrying out the flexible regulation of supporting leg, avoid the supporting leg to scurry out the length that surpasss expectation once to adjust repeatedly, extravagant adjust time, simple structure, convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a portion B of FIG. 1 according to the present invention;

fig. 4 is a schematic view of a portion C of fig. 1 according to the present invention.

In the figure: the device comprises a connecting shaft 1, a support frame group 2, a support leg 3, a control rod 4, a first conical gear 5, a gear 6, a gear tooth plate 7, a second conical gear 8, a screw 9, a puncture rod 10, a limiting slide block 11, a guide rod 12, a fixed block 13, a first spring 14, a second spring 15, an ejector rod 16, a fixed rod 17 and a limiting roller 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a surveying and mapping apparatus for construction of construction engineering: the device comprises a connecting shaft 1 and a supporting leg 3, wherein a support frame group 2 is sleeved on the connecting shaft 1, control grooves are respectively arranged in supporting rods on two sides of the support frame group 2, an inserting groove is vertically arranged at the center of the lower end of the support frame group 2, one side of the supporting leg 3 penetrates through the inserting groove and is inserted into the support frame group 2, a cavity is vertically arranged in the supporting leg 3, control rods 4 are horizontally inserted into two sides of the upper end in the cavity through bearings, a first conical gear 5 and a gear 6 are respectively sleeved on the inner side and the outer side of the inserting cavity of the control rods 4, one side of the gear 6 of the control rod 4 penetrates through one side of the two supporting rods and is inserted into the control grooves, a strip-shaped groove is respectively arranged on one side of the control groove, two strip-shaped grooves are respectively inserted into the two control rods 4, a limiting idler wheel 18 is sleeved on one side of the inserting strip-shaped groove of the control rod 4, and a pinion plate 7 is vertically arranged on one side in the control groove, the two gears 6 are respectively contacted with the two gear teeth on one side of the two toothed plate 7, a second conical gear 8 is vertically inserted and connected at the upper end in the cavity through a bearing, a control nut is arranged at the center of the second conical gear 8 in an interference embedding manner, a screw 9 is vertically inserted and connected in the control nut, the distance between the upper surface of the second conical gear 8 and the upper surface in the cavity is greater than the length of the puncture rod 10, a limit cavity is arranged at the lower end in the cavity through a partition plate, four limit chutes are symmetrically arranged in the limit cavity through limit plates, the puncture rod 10 is vertically arranged at one side in the insertion limit cavity of the screw 9, four limit sliders 11 are integrally and horizontally symmetrically arranged on the outer circumferential surface at the upper end of the screw 9 side of the puncture rod 10, the four limit sliders 11 are respectively inserted and connected in the four limit chutes, the lower end of the puncture rod 10 penetrates through the lower end of the supporting leg 3, and two pedals are integrally and symmetrically arranged outside the lower end of the supporting leg 3, one side of the pre-fixing groove is provided with a top groove, an ejector rod 16 is horizontally inserted and connected in the top groove through two second springs 15, one side of the ejector rod 16 is inserted and connected in the pre-fixing groove, one side of the ejector rod 16 inserted and connected in the pre-fixing groove is contacted with the center of one side of a first spring 14 of a fixing block 13, the ejector rod 16 is integrally and horizontally arranged at one side of the outer side of the support leg 3 in a penetrating and connecting mode, a fixing frame is horizontally arranged at the lower end of one side of the outer side of the support leg 3, the fixing frame is horizontally inserted and connected in the fixing frame, a fixed rod 17 is vertically inserted in the upper end of the fixed frame in a penetrating way, two sides of the insertion groove are symmetrically provided with a pre-fixing groove, two guide rods 12 are horizontally and symmetrically arranged in the pre-fixing groove, a fixed block 13 is horizontally sleeved on the two guide rods 12, two sides of the two pre-fixing grooves of the supporting leg 3 are sequentially and symmetrically provided with a plurality of fixed grooves, one side of the fixed block 13 is respectively inserted in the two fixed grooves, and one side of the fixed block 13 inserted into the pre-fixing groove and one side of the pre-fixing groove are both horizontally provided with a first spring 14.

The working principle is as follows: when the puncture rod fixing device is used, the fixing rod 17 is pulled out of the fixing hole of the fixing plate, the pedal is stepped by feet, or the lower end of the supporting leg 3 is held by a hand, the fixing block 13 is pulled downwards forcefully, then the fixing block 13 retracts into the pre-fixing groove, when the next fixing groove is met, the next fixing groove is clamped under the action of the first spring 14, meanwhile, the ejector rod 16 is pushed by the fixing block 13 to push the second spring 15 to move along with the fixing block 13, meanwhile, the supporting leg descends, the gear 6 and the gear plate 7 act oppositely to drive the first conical gear 5 to rotate, then the two first conical gears 5 drive the second conical gear 8 to control the screw rod 9 to rotate, then the piercing rod 10 cannot rotate under the action of the limiting slide block 11 to ascend or descend, the piercing rod 10 is subjected to telescopic control, and then the fixing rod 17 is inserted into the fixing holes of the fixing frame and the fixing plate to be fixed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mapping equipment is used in building engineering's construction, includes connecting axle (1) and supporting leg (3), its characterized in that: the connecting shaft (1) is sleeved with a support frame group (2), control grooves are respectively formed in support rods on two sides of the support frame group (2), an insertion groove is vertically formed in the center of the lower end of the support frame group (2), one side of the support leg (3) penetrates through the insertion groove and is inserted into the support frame group (2), a cavity is vertically formed in the support leg (3), control rods (4) are horizontally inserted into two sides of the upper end in the cavity through bearings, first conical gears (5) and gears (6) are respectively sleeved on the inner side and the outer side of the insertion cavity of the control rods (4), one side of each gear (6) of each control rod (4) penetrates through one side of the two support rods and is inserted into the control groove, one side of each control groove is vertically provided with a pinion plate (7), gear teeth on one side of each gear (6) are respectively contacted with gear teeth on one side of the two pinion plates (7), and a second conical gear (8) is vertically inserted into the upper end in the cavity through bearings, second conical gear (8) center interference scarf joint is equipped with control nut, and vertical grafting is equipped with screw rod (9) in the control nut, the lower extreme is equipped with spacing chamber through the baffle in the cavity, is equipped with four spacing spouts through the limiting plate symmetry in the spacing chamber, and integrative vertical puncture pole (10) of being equipped with in screw rod (9) the spacing intracavity one side of pegging graft, and the integrative horizontal symmetry of the outer periphery is equipped with four limiting slide block (11) on screw rod (9) one side of puncture pole (10), and four limiting slide block (11) are pegged graft respectively and are arranged in four spacing spouts, and puncture pole (10) lower extreme runs through supporting leg (3) lower extreme setting.

2. The surveying and mapping apparatus for construction of construction works as set forth in claim 1, wherein: the utility model discloses a supporting leg, including spliced groove, supporting leg (3), the fixed inslot bilateral symmetry has been seted up to the bilateral symmetry in the spliced groove in advance, and the equal horizontal symmetry in the fixed inslot in advance is equipped with two guide bars (12), and two guide bars (12) are improved level and are cup jointed and be equipped with fixed block (13), and a plurality of fixed slots have been seted up to two fixed inslot both sides symmetry in proper order of supporting leg (3), and fixed block (13) one side is pegged graft respectively and is arranged in two fixed slots, and fixed block (13) are pegged graft in advance one side of fixed inslot and are equipped with first spring (14) with the equal level in one side of fixed inslot in advance.

3. The surveying and mapping apparatus for construction of construction works as set forth in claim 2, wherein: one side the top groove has been seted up to pre-fixing groove one side, the top inslot is equipped with ejector pin (16) through two second spring (15) horizontal pegs graft, ejector pin (16) one side runs through to peg graft and arranges in the pre-fixing inslot, ejector pin (16) peg graft in the pre-fixing inslot one side and fixed block (13) first spring (14) one side center contact, ejector pin (16) run through the outer integrative level in one side of grafting supporting leg (3) and are equipped with the fixed plate, supporting leg (3) outer one side lower extreme level is equipped with the mount, the fixed plate level is pegged graft and is arranged in the mount, and the vertical grafting that runs through in mount upper end is equipped with dead lever (17).

4. The surveying and mapping apparatus for construction of construction works as set forth in claim 1, wherein: the bar groove has all been seted up to control groove one side, and two bar groove settings of pegging graft respectively in two control lever (4), and control lever (4) peg graft bar inslot one side and all cup joint and be equipped with spacing gyro wheel (18).