CN216348608U - A auxiliary assembly for total powerstation highway unwrapping wire - Google Patents

Abstract

The utility model discloses auxiliary equipment for total station instrument highway line laying, belongs to the technical field of highway engineering, and aims to solve the problem that the later-stage adjustment work of a surveyor is complicated due to the fact that manual rough hammer nails for nailing pile link timber piles for highway line laying are easy to deviate and incline. The device comprises a fixing mechanism and a clamping adjusting mechanism; the fixing mechanism comprises a pedal and a group of cylinders, a pedal through hole is formed in the middle of the pedal, an insertion rod is arranged at the bottom of the pedal, a group of sliding grooves are symmetrically formed in two sides of each cylinder, and a ball screw capable of freely rotating is arranged in each cylinder; the clamping and adjusting mechanism comprises a set of extending plates, a limiting assembly and a lead screw sliding plate which are arranged oppositely, the lead screw sliding plate can freely move up and down along a ball screw in a sliding groove, the lead screw sliding plate is connected with the extending plates, the limiting assembly comprises a supporting plate and a limiting plate, the supporting plate is arranged on the extending plates, and the limiting plate can move left and right relative to the supporting plate. The utility model has simple structure and low manufacturing cost, is used for the pile nailing operation without auxiliary tools and can improve the working efficiency.

Description

A auxiliary assembly for total powerstation highway unwrapping wire

Technical Field

The utility model belongs to the technical field of highway engineering, and particularly relates to an auxiliary device for paying off a highway of a total station.

Background

The total station is widely used in highway line laying, and key technical nodes mainly disturbing line laying personnel in line laying comprise centering and leveling, a ruler operator moving a prism rod left and right in the direction of the instrument, ranging when the total station reaches the position near a telescope cross wire of the total station, determining a lofting point, nailing a pile and the like. In many years's laying-out work, because the work before confirming the laying-out point is more loaded down with trivial details, so the research and development of many instruments all is partial to these links of early stage, but to nail stake ring festival, still take rough staff's hammer nail mode at present always, stake skew and slope can appear in most of the time, so after nailing stake under, when the pile bolck is found the prism once more and is carried out the fine setting of direction and distance, often discover to adjust the stake position, adopt the mode of knocking the different positions of stake more and adjust, generally need to knock the regulation many times, and this problem frequency of appearance is high, almost every time the stake all will be repeated many times, nail ring festival at the unwrapping wire operation has the commonality.

And after the pile nailing is finished, small nails need to be nailed on the wood pile, a leveling point is determined, and then the prism is erected again for subsequent operation. When the horizontal point is nailed, generally can not influence stake location, but sometimes the staff exerts oneself when not appropriate, can lead to the stake slope once more, just need adjust the stake direction once more, above operation though not the work of high strength, but comparatively loaded down with trivial details, and lack effective practical instrument.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide auxiliary equipment for highway payoff of a total station, and aims to solve the problem that manual extensive hammer nails of pile nailing ring knot timber piles for highway payoff are easy to deviate and incline, so that later-stage adjustment work of a driller is complicated.

In order to solve the problems, the technical scheme of the utility model is as follows:

an auxiliary device for highway line laying of a total station comprises a fixing mechanism and a clamping adjusting mechanism;

the fixing mechanism comprises a pedal and a group of cylinders, a pedal through hole is formed in the middle of the pedal, an insertion rod inserted into the ground is arranged at the bottom of the pedal, a group of sliding grooves are symmetrically formed in two sides of each cylinder, and a ball screw capable of freely rotating is arranged in each cylinder;

the clamping and adjusting mechanism comprises a set of extending plates, a limiting assembly and a lead screw sliding plate which are arranged oppositely, the lead screw sliding plate can freely move up and down along a ball screw in a sliding groove, the lead screw sliding plate is connected with the extending plates, the limiting assembly comprises a supporting plate and a limiting plate, the supporting plate is arranged on the extending plates, and the limiting plate can move left and right relative to the supporting plate. The limiting plate is used for clamping a timber pile to be nailed.

Further, the screw sliding plate can freely move up and down along the ball screw in the sliding groove by the following structure: the clamping ring is movably sleeved on the outer wall of the cylinder, one side of the clamping ring is connected with the extension plate, the top of the clamping ring is connected with a guide rail, the guide rail penetrates through the sliding groove to be connected with the screw rod sliding plate, and namely the connection between the screw rod sliding plate and the extension plate is realized through the guide rail. When the screw sliding plate freely moves up and down along the ball screw in the sliding groove, the clamping ring is driven to move up and down, and then the extension plate and other limiting components are driven to move up and down.

The middle of the supporting plate is provided with a screw hole, a screw rod penetrates through the screw hole, and one side of the screw rod is connected with a limiting plate.

The middle of the screw sliding plate is provided with a screw thread matched with the ball screw, and the ball screw is arranged in the cylinder through a bearing.

The top of the ball screw is provided with a handle.

The contact surface of the limiting plate and the timber pile is arc-shaped or square.

The utility model has the following beneficial effects:

(1) the utility model uses the pedal through hole to position the hole pricked at the end of the prism rod at the center, the auxiliary equipment is arranged on the ground through the pedal and the inserted rod of the fixing mechanism, and two relative positions are respectively determined by the clamping of the clamping adjusting mechanism to the correct position of the prism rod: one is the relative position of extension board in opposite directions, and one is the relative position of limiting plate in opposite directions, confirms back withdrawal prism pole, inserts the stake, just can satisfy the requirement of the staff to three aspects of nail stake simultaneously, promptly: the realization is spacing to the stake to the accurate location of stake in the nail stake, need not the hand stake of people, only with the foot step on can. And the handles can be synchronously adjusted in the process of nailing the piles, so that the wooden piles and the clamping and adjusting mechanism can descend together to prevent the piles from being fixed obliquely. After the wooden piles are nailed, the wooden piles can be limited when being nailed at a leveling point, so that the wooden piles can be nailed at one time without fine adjustment, and the complicated adjusting operation process is greatly saved.

(2) The clamping ring is arranged to be matched with the guide rail, so that the screw sliding plate is convenient to have a structure for assisting in positioning stress when the ball screw moves up and down, and is more reasonable and practical. The moving mode of the limiting plate adopts the matching of the screw hole and the screw rod, the structure is simple, and the processing is convenient.

(3) The utility model has simple structure and low manufacturing cost, but can greatly improve the working efficiency when being used for the pile nailing operation lacking auxiliary tools.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic structural view of a clamping adjustment mechanism of the present invention;

FIG. 3 is a top view of a stop assembly of the present invention;

figure 4 is a top view of another spacing assembly of the present invention.

The reference numbers are as follows: 10-a fixing mechanism; 110-a pedal; 120-a plunger; 130-a cylinder; 140-ball screw; 150-a handle; 160-a sliding groove; 170-pedal through hole; 20-a clamping adjustment mechanism; 210-an extension plate; 220-a spacing assembly; 221-a supporting plate; 222-a screw; 223-a limiting plate; 224-screw hole; 230-screw slide plate; 240-guide rails; 250-a clamping ring; 260-threading.

Detailed Description

As shown in fig. 1-4, an auxiliary device for highway line laying of a total station comprises a fixing mechanism 10 and a clamping and adjusting mechanism 20;

the securing mechanism 10 includes a pedal 110 and a set of cylinders 130. The middle of the pedal 110 is provided with a pedal through hole 170, and the bottom of the pedal 110 is provided with an insertion rod 120 inserted into the ground. A group of sliding grooves 160 are symmetrically arranged on both sides of the cylinder 130, a ball screw 140 is arranged in the cylinder 130, and a handle 150 is arranged on the top of the ball screw 140. The ball screw 140 is disposed in the cylinder 130 through a bearing, so that the ball screw 140 can be driven to rotate freely by rotating the handle 150; the outer wall of the cylinder 130 is movably sleeved with a clamping ring 250.

The clamping adjustment mechanism 20 comprises a set of extension plates 210, a limit component 220 and a lead screw sliding plate 230 which are arranged oppositely.

Specifically, the method comprises the following steps: one side of the extension plate 210 is connected with the clamping ring 250, and one side of the extension plate 210 is connected with the limiting component 220;

spacing subassembly 220 includes layer board 221, limiting plate 223, and layer board 221 is established on extension board 210, and limiting plate 223 moves about layer board 221 relatively, and concrete implementation structure does: the middle of the supporting plate 221 is provided with a screw hole 224, a screw 222 is arranged in the screw hole 224 in a penetrating way, and one side of the screw 222 is connected with a limit plate 223. The limiting plate 223 is used for clamping the timber pile, the shape of the limiting plate is arc-shaped or square, and the replacing is only needed according to the shape of the purchased timber pile, because the purchased timber pile is round and square.

The middle of the screw sliding plate 230 is provided with a screw thread 260 matched with the ball screw 140, the screw sliding plate 230 can freely move up and down along the ball screw 140 in the sliding groove 160, and drives the extension plate 210 to move up and down, and the specific implementation structure is as follows: the top of the clamping ring 250 is connected with a guide rail 240, and the guide rail 240 passes through the sliding groove 160 and is connected with the screw sliding plate 230. That is, the screw sliding plate 230 is connected to the extension plate 210 through the guide rail 240, and when the screw sliding plate 230 freely moves up and down along the ball screw 140 in the sliding groove 160, the clamping ring 250 is driven to move up and down, and the extension plate 210 is driven to move up and down.

Before the pile is nailed: after confirming the nail stake point, take out the prism post earlier, fix a position at the center with the hole that the terminal of prism pole pricked of footboard through-hole 170, the foot steps on footboard 110, will the utility model discloses step on earlier most in the soil, after relocating the prism post again, adjust the inserted bar 120 that increases the footboard 110 four corners according to prism post position and step on the degree for footboard 110 is perpendicular with the prism post as far as possible, later drives ball 140 through turning handle 150 and rotates, drives lead screw sliding plate 230 with its adaptation screw thread 260 and removes, and then the guide rail 240 rather than being connected, extension board 210, centre gripping circle 250 move together, just can adjust the plane that two extension prism boards 210 constitute and the visual perpendicular with the prism, the available level bar of strict work occasion is supplementary.

The screw 222 is rotated to bring the limit plate 223 close to the prism rod.

In operation, the prism rod is pulled out, the timber pile is inserted into the center of the pedal through hole 170, the screw 222 is rotated again, and the limit plate 223 is driven to be close to the timber pile but not clamped. Since the pile is driven by vibration, the force of knocking during clamping is transmitted to the present invention, which affects the smoothness of use of the ball screw 140.

The handles 150 can be synchronously adjusted in the process of nailing the piles, so that the wooden piles and the clamping and adjusting mechanism 20 can descend together to prevent the piles from being nailed askew.

The method is characterized in that a prism rod is erected on a wooden pile after the wooden pile is nailed for verification, then the wooden pile is verified again after the horizontal point nailing, and because the position of the nailing pile is accurately positioned and limited, fine adjustment is hardly needed in verification, if needed, the angle deviation is not large, and concrete can be poured after the fine adjustment.

In some areas where the address structure is hard, a bearing is added to the connection between the screw 222 and the limit plate 223 according to the circumstances, so that the limit plate 223 can rotate in the screw 222, mainly for buffering the impact of the shock to the limit plate 223 when the nail is strongly nailed, although the improvement proposal is not implemented temporarily, in the later customization.

Claims (6)

1. Auxiliary equipment for highway line laying of a total station is characterized by comprising a fixing mechanism (10) and a clamping and adjusting mechanism (20); the fixing mechanism (10) comprises a pedal (110) and a group of cylinders (130), a pedal through hole (170) is formed in the middle of the pedal (110), an inserted rod (120) is arranged at the bottom of the pedal (110), a group of sliding grooves (160) are symmetrically formed in two sides of each cylinder (130), and a ball screw (140) capable of freely rotating is arranged in each cylinder (130); the clamping adjusting mechanism (20) comprises a group of extending plates (210), a limiting assembly (220) and a lead screw sliding plate (230) which are arranged oppositely, the lead screw sliding plate (230) can freely move up and down in a sliding groove (160) along a ball screw (140), the lead screw sliding plate (230) is connected with the extending plates (210), the limiting assembly (220) comprises supporting plates (221) and limiting plates (223), the supporting plates (221) are arranged on the extending plates (210), and the limiting plates (223) can move left and right relative to the supporting plates (221).

2. An auxiliary device for total station road payoff as claimed in claim 1, wherein: the outer wall of the cylinder (130) is movably sleeved with a clamping ring (250), one side of the clamping ring (250) is connected with the extension plate (210), the top of the clamping ring (250) is connected with a guide rail (240), the guide rail (240) penetrates through the sliding groove (160) to be connected with the screw rod sliding plate (230), and the screw rod sliding plate (230) is connected with the extension plate (210) through the guide rail (240).

3. An auxiliary device for total station road payoff as claimed in claim 1 or 2, wherein: the middle of the supporting plate (221) is provided with a screw hole (224), a screw rod (222) penetrates through the screw hole (224), and one side of the screw rod (222) is connected with a limiting plate (223).

4. An auxiliary device for total station road payoff as claimed in claim 3, wherein: the middle of the screw rod sliding plate (230) is provided with a screw thread (260) matched with the ball screw rod (140), and the ball screw rod (140) is arranged in the cylinder (130) through a bearing.

5. An auxiliary device for total station road payoff as claimed in claim 4, wherein: the top of the ball screw (140) is provided with a handle (150).

6. An auxiliary device for total station road payoff as claimed in claim 4, wherein: the contact surface of the limiting plate (223) and the timber pile is arc-shaped or square.

Images