CN213952320U

CN213952320U - Stake hole aperture detection device is used in road engineering construction

Info

Publication number: CN213952320U
Application number: CN202023085587.0U
Authority: CN
Inventors: 崔鹏飞; 袁锋; 路树新; 张琳琳; 高媛媛; 常春生; 王昭; 郄亚雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-13
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a pile hole aperture detection device for road engineering construction, which comprises a bearing frame, wherein the surface of the bearing frame is provided with a lifting rod which vertically slides to lift and a driving component which is used for driving the lifting rod to vertically lift; the utility model discloses a laser ranging device, including lifter, transfer stock, lift bar, telescopic end, lifter bottom is connected with transfers the stock, transfer the total four and circumference evenly distributed of stock, the flexible end of transferring the stock is kept away from the lifter just is connected with elastic telescopic rod, elastic telescopic rod's flexible end is kept away from the lifter just is connected with the arc, the arc bottom is provided with laser rangefinder sensor for detect the arc with distance between the lifter bottom. Has the advantages that: can carry out the aperture of the different degree of depth and detect, guarantee to detect the accuracy, easy operation is convenient, excellent in use effect.

Description

Stake hole aperture detection device is used in road engineering construction

Technical Field

The utility model relates to a road construction auxiliary device technical field, concretely relates to stake hole aperture detection device is used in road engineering construction.

Background

Piling is an important construction project in the road construction process, and in order to guarantee the piling effect, the aperture of a pile hole needs to be detected. However, the existing pile hole aperture detection device can only detect the aperture with a certain depth, cannot detect the apertures with different depths, and has unsatisfactory detection accuracy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a road engineering construction is with stake hole aperture detection device just in order to solve above-mentioned problem to solve among the prior art present stake hole aperture detection device and only can detect the aperture of certain degree of depth, can't detect the aperture of the different degree of depth, detect technical problem such as the accuracy is unsatisfactory. The utility model provides an among a great deal of technical scheme preferred technical scheme can carry out the aperture of the different degree of depth and detect, guarantee to detect the accuracy, easy operation is convenient, and technological effect such as excellent in use effect sees the explanation below in detail.

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

the utility model provides a pile hole aperture detection device for road engineering construction, which comprises a bearing frame, wherein the surface of the bearing frame is provided with a lifting rod which vertically slides to lift and a driving component which is used for driving the lifting rod to vertically lift;

the utility model discloses a laser ranging device, including lifter, transfer stock, lift bar, telescopic end, lifter bottom is connected with transfers the stock, transfer the total four and circumference evenly distributed of stock, the flexible end of transferring the stock is kept away from the lifter just is connected with elastic telescopic rod, elastic telescopic rod's flexible end is kept away from the lifter just is connected with the arc, the arc bottom is provided with laser rangefinder sensor for detect the arc with distance between the lifter bottom.

Adopt above-mentioned stake hole aperture detection device for road engineering construction, during the use, will bear the frame and place in stake hole port department, make the lifter is located stake hole center just the lifter bottom stretches into stake downthehole portion, utilizes elasticity telescopic link's elasticity promotes arc and stake downthehole wall in close contact with, through the drive assembly drive the lifter descends, utilizes laser rangefinder sensor detects the arc with distance between the lifter to indirectly realize the detection in stake hole aperture, can carry out the aperture of the different degree of depth and detect, guarantee to detect the accuracy, easy operation is convenient, excellent in use effect.

Preferably, the bearing frame comprises a bearing plate, a through hole used for lifting of the lifting rod is formed in the surface of the bearing plate in a penetrating mode, a supporting rod is connected to the outer side of the bearing plate and extends along the radial direction of the bearing plate, and the supporting rods are four in number and are evenly distributed on the circumference.

Preferably, the lifter outside is provided with the transmission tooth's socket, drive assembly includes the mount, the mount is installed the loading board upper surface, drive gear is installed through the pivot in the mount inside, drive gear with the meshing of transmission tooth's socket mutually, wear out at any end of the pivot the mount and install the hand wheel.

Preferably, the length-adjusting rod comprises a bearing pipe, the bearing pipe is installed at the bottom of the lifting rod and extends horizontally in the direction away from the lifting rod, a guide groove is formed in the outer wall of the bearing pipe in a penetrating mode, the guide groove extends along the axial direction of the bearing pipe, the bearing pipe is far away from the inner end of the lifting rod, a bearing sleeve is installed on the inner end of the lifting rod through a bearing, the outer end of the bearing sleeve penetrates out of the bearing pipe and is connected with an adjusting nut, an adjusting screw rod is installed inside the adjusting nut through threads, the outer end of the adjusting screw rod is connected with the elastic telescopic rod, the inner end of the adjusting screw rod extends into the inner end of the bearing pipe and is connected with the guide rod, and the guide rod is in clearance fit with the guide groove.

As preferred, the elasticity telescopic link is including fixed pipe, the sealed other end opening of fixed pipe one end, the sealed end of fixed pipe with adjust the lead screw outer end and be connected, the deflector is installed to the open end of fixed pipe, the deflector surface runs through and is provided with the guiding hole, the inside slidable mounting of guiding hole has the slide bar, the slide bar outer end with the arc is connected, the slide bar inner stretches into fixed intraduct just is connected with the sliding block, the sliding block with be connected with between the sealed end of fixed pipe and prop a spring.

Preferably, the cross sections of the sliding rod and the guide hole are square, and the sliding rod is in clearance fit with the guide hole.

Has the advantages that: can carry out the aperture of the different degree of depth and detect, guarantee to detect the accuracy, easy operation is convenient, excellent in use effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged schematic view of the structure of the rod adjusting rod;

fig. 3 is an enlarged schematic view of the structure of the elastic telescopic rod.

The reference numerals are explained below:

1. a carrier; 101. a carrier plate; 102. a support bar; 2. a lifting rod; 301. a fixed mount; 302. a drive gear; 303. a rotating shaft; 304. a hand wheel; 201. a drive tooth slot; 3. a drive assembly; 4. a laser ranging sensor; 5. adjusting a long rod; 501. a carrier tube; 502. a guide groove; 503. a guide bar; 504. a bearing sleeve; 505. adjusting the nut; 506. adjusting the lead screw; 6. an elastic telescopic rod; 601. a fixed tube; 602. a supporting spring; 603. a slider; 604. a guide plate; 605. a slide bar; 606. a guide hole; 7. an arc-shaped plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a road engineering construction pile hole diameter detection device, which comprises a bearing frame 1, wherein the surface of the bearing frame 1 is provided with a lifting rod 2 which can vertically slide and lift and a driving component 3 which is used for driving the lifting rod 2 to vertically lift;

2 bottoms of lifter are connected with transfers stock 5, transfer stock 5 total four and circumference evenly distributed, transfer the flexible end of stock 5 to keep away from lifter 2 and be connected with elastic telescopic rod 6, and elastic telescopic rod 6's flexible end is kept away from lifter 2 and is connected with arc 7, and 7 bottoms of arc are provided with laser rangefinder sensor 4 for detect the distance between the 2 bottoms of arc 7 and lifter.

As an optional embodiment, the bearing frame 1 includes a bearing plate 101, a through hole for the lifting rod 2 to lift is provided on the surface of the bearing plate 101 in a penetrating manner, a support rod 102 is connected to the outer side of the bearing plate 101, the support rod 102 extends along the radial direction of the bearing plate 101, the support rods 102 are four and circumferentially and uniformly distributed, and thus the arrangement is convenient for an operator to observe the inside condition of the pile hole.

The outer side of the lifting rod 2 is provided with a transmission tooth groove 201, the driving assembly 3 comprises a fixing frame 301, the fixing frame 301 is installed on the upper surface of the bearing plate 101, a driving gear 302 is installed inside the fixing frame 301 through a rotating shaft 303, the driving gear 302 is meshed with the transmission tooth groove 201, any end of the rotating shaft 303 penetrates out of the fixing frame 301 and is provided with a hand wheel 304, the rotating shaft 303 is rotated through the hand wheel 304, meshing transmission is conducted through the driving gear 302 and the transmission tooth groove 201, and the lifting rod 2 is lifted.

The length-adjusting rod 5 comprises a bearing pipe 501, the bearing pipe 501 is installed at the bottom of the lifting rod 2 and horizontally extends towards the direction far away from the lifting rod 2, a guide groove 502 is arranged on the outer wall of the bearing pipe 501 in a penetrating manner, the guide groove 502 extends along the axial direction of the bearing pipe 501, a bearing sleeve 504 is installed at the inner end, far away from the lifting rod 2, of the bearing pipe 501 through a bearing, the outer end of the bearing sleeve 504 penetrates out of the bearing pipe 501 and is connected with an adjusting nut 505, an adjusting screw 506 is installed inside the adjusting nut 505 through threads, the outer end of the adjusting screw 506 is connected with the elastic telescopic rod 6, the inner end of the adjusting screw 506 extends into the bearing pipe 501 and is connected with a guide rod 503, the guide rod 503 is in clearance fit with the guide groove 502, the adjusting nut 505 is screwed, the adjusting screw 506 is limited and guided by the guide rod 503 and the guide groove 502, and the adjusting screw 506 moves inside the bearing pipe 501 by means of thread transmission, so that the length of the length adjusting rod 5 is adjusted.

Elastic expansion link 6 includes fixed pipe 601, the other end opening is sealed to fixed pipe 601 one end, the sealed end of fixed pipe 601 is connected with adjusting lead screw 506 outer end, deflector 604 is installed to the open end of fixed pipe 601, deflector 604 surface runs through and is provided with guiding hole 606, the inside slidable mounting of guiding hole 606 has slide bar 605, slide bar 605 outer end is connected with arc 7, slide bar 605 inner stretches into fixed pipe 601 inside and is connected with sliding block 603, be connected with between the sealed end of sliding block 603 and fixed pipe 601 and prop a spring 602, set up like this, utilize the elasticity that props a spring 602 to promote sliding block 603, it is that sliding block 603 drives slide bar 605 and removes inside fixed pipe 601, realize elastic expansion link 6's elastic expansion.

The cross-section of slide bar 605 and guiding hole 606 is square, and slide bar 605 and guiding hole 606 clearance fit set up like this, can prevent slide bar 605 at the inside rotation of guiding hole 606, guarantee that arc 7 and stake downthehole wall accurately contact.

Adopt above-mentioned structure, during the use, will bear frame 1 and place in stake hole port department, make lifter 2 be located stake hole center and 2 bottoms of lifter stretch into stake downthehole portion, the elasticity that utilizes elastic telescopic link 6 promotes arc 7 and stake downthehole wall in close contact with, drive lifter 2 descends through drive assembly 3, utilize laser ranging sensor 4 to detect the distance between arc 7 and the lifter 2, thereby indirectly realize the detection in stake hole aperture, can carry out the aperture of the different degree of depth and detect, guarantee to detect the accuracy, easy operation is convenient, excellent in use effect.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a road engineering construction is with stake hole aperture detection device which characterized in that: the lifting device comprises a bearing frame (1), wherein a lifting rod (2) which can vertically slide and lift and a driving assembly (3) for driving the lifting rod (2) to vertically lift are arranged on the surface of the bearing frame (1);

lifter (2) bottom is connected with transfers stock (5), transfer stock (5) total four and circumference evenly distributed, the flexible end of transferring stock (5) is kept away from lifter (2) and be connected with elastic telescopic rod (6), the flexible end of elastic telescopic rod (6) is kept away from lifter (2) and be connected with arc (7), arc (7) bottom is provided with laser range finding sensor (4), is used for detecting arc (7) with distance between lifter (2) bottom.

2. The pile hole aperture detection device for road engineering construction according to claim 1, characterized in that: bear frame (1) including loading board (101), loading board (101) surface runs through to be provided with be used for the through-hole that lifter (2) go up and down, loading board (101) outside is connected with bracing piece (102), bracing piece (102) are followed loading board (101) radially extend, bracing piece (102) total four and circumference evenly distributed.

3. The pile hole aperture detection device for road engineering construction according to claim 2, characterized in that: the utility model discloses a bearing plate, including lifter (2), drive assembly (3), mount (301), loading board (101) upper surface, drive gear (302) are installed through pivot (303) to mount (301) inside, drive gear (302) with transmission tooth's socket (201) mesh mutually, wear out at any end of pivot (303) mount (301) and install hand wheel (304).

4. The pile hole aperture detection device for road engineering construction according to claim 1, characterized in that: the length adjusting rod (5) comprises a bearing pipe (501), the bearing pipe (501) is installed at the bottom of the lifting rod (2) and horizontally extends towards the direction far away from the lifting rod (2), a guide groove (502) penetrates through the outer wall of the bearing pipe (501), the guide groove (502) extends along the axial direction of the bearing pipe (501), a bearing sleeve (504) is installed at the inner end, far away from the lifting rod (2), of the bearing pipe (501), the outer end of the bearing sleeve (504) penetrates out of the bearing pipe (501) and is connected with an adjusting nut (505), an adjusting lead screw (506) is installed inside the adjusting nut (505) through threads, the outer end of the adjusting lead screw (506) is connected with the elastic telescopic rod (6), the inner end of the adjusting lead screw (506) extends into the interior of the bearing pipe (501) and is connected with a guide rod (503), the guide rod (503) is in clearance fit with the guide groove (502).

5. The pile hole aperture detection device for road engineering construction according to claim 4, characterized in that: elastic expansion rod (6) are including fixed pipe (601), the other end opening is sealed to fixed pipe (601) one end, the sealed end of fixed pipe (601) with adjust lead screw (506) outer end and be connected, deflector (604) are installed to the open end of fixed pipe (601), deflector (604) surface runs through and is provided with guiding hole (606), inside slidable mounting in guiding hole (606) has slide bar (605), slide bar (605) outer end with arc (7) are connected, slide bar (605) inner stretches into fixed pipe (601) inside and be connected with sliding block (603), sliding block (603) with be connected with between the sealed end of fixed pipe (601) and prop a spring (602).

6. The pile hole aperture detection device for road engineering construction according to claim 5, characterized in that: the cross sections of the sliding rod (605) and the guide hole (606) are square, and the sliding rod (605) is in clearance fit with the guide hole (606).