CN212803284U

CN212803284U - Tunnel steel arch frame lock foot anchor pipe locating rack

Info

Publication number: CN212803284U
Application number: CN202020604804.3U
Authority: CN
Inventors: 李明; 许东香
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2021-03-26
Anticipated expiration: 2030-04-21

Abstract

The utility model relates to an anchor pipe locating rack especially relates to a tunnel steel arch frame lock foot anchor pipe locating rack. The technical problem of the utility model is how to provide one kind can be convenient to lock foot anchor pipe location, can facilitate the tunnel steel bow member lock foot anchor pipe locating rack who uses. A tunnel steel arch frame locking anchor pipe positioning frame comprises a supporting plate, a clamping mechanism, a lifting mechanism and the like; the supporting plate is provided with a clamping mechanism, and two sides of the supporting plate close to the clamping mechanism are provided with lifting mechanisms. The utility model can fix the anchor pipe through the clamping mechanism, and can adjust the height of the anchor pipe in a small range through the lifting mechanism, thereby facilitating the use of the anchor pipe by users, and preventing the anchor pipe from being short in length and inconvenient for subsequent use; the vertical degree of the anchor pipe can be conveniently adjusted through the measuring rod and the measuring scale.

Description

Tunnel steel arch frame lock foot anchor pipe locating rack

Technical Field

The utility model relates to an anchor pipe locating rack especially relates to a tunnel steel arch frame lock foot anchor pipe locating rack.

Background

Tunnel and underground engineering and related fields research achievements and advanced technologies; the method mainly takes practical technology as a main point, takes tests, researches and comprehensive comments into consideration, and designs the professions of tunnel and underground engineering, related mechanical engineering, hydraulic engineering, geotechnical engineering, engineering blasting, engineering materials, engineering machinery, engineering management and the like in the fields of railways, highways and the like.

When the tunnel is under construction, the workman can adopt the steel bow member to support the tunnel, through the too big deformation of the steerable country rock of steel bow member, and the steel bow member needs to be fixed, is fixing the steel bow member at present, adopts the lock foot anchor pipe to fix a position the steel bow member usually, because the road is uneven in the tunnel in the construction, so the difficult location of fixing a position in the tunnel of lock foot anchor pipe, can cause inconvenience for the steel bow member location for this reason.

Therefore, a tunnel steel arch frame locking anchor pipe positioning frame which can conveniently position the locking anchor pipe and can be used conveniently needs to be developed.

SUMMERY OF THE UTILITY MODEL

In order to overcome because the tunnel in the construction in the road uneven, so the difficult location in the tunnel of lock foot anchor pipe can cause inconvenient shortcoming for the steel bow member location for this reason, consequently, the technical problem of the utility model is that: the tunnel steel arch frame locking anchor pipe positioning frame can conveniently position the locking anchor pipe and can be used conveniently.

The technical scheme is as follows: the utility model provides a tunnel steel arch frame lock foot anchor pipe locating rack, includes the backup pad, still includes chucking mechanism and elevating system, install chucking mechanism in the backup pad, be close to elevating system is all installed to chucking mechanism's backup pad both sides.

More preferably, the clamping mechanism comprises a sliding pipe, a sliding rod, a first spring, clamping balls, a second spring, a supporting table, a placing groove, a fixed block, a first connecting rod, arc-shaped clamping blocks and a second connecting rod, the sliding pipe is embedded in the middle of the supporting plate, clamping grooves are formed in two sides of the lower portion of the sliding pipe, the sliding pipe is internally provided with the sliding rod in a sliding manner, the first spring is connected between the bottom end of the sliding rod and the sliding pipe, the lower portion of the sliding rod is provided with a sliding hole, two clamping balls are arranged in the sliding hole, the second spring is connected between the two clamping balls, the supporting table is fixed to the top end of the sliding rod, the placing groove is connected to the top of the supporting table, the three fixing blocks are arranged at the top of the supporting plate far away from the sliding pipe, the top of the fixing block is rotatably connected with the first connecting rod, the top end of the first connecting rod is connected with, the first connecting rod is hinged with the second connecting rod.

More preferably, elevating system keeps away from including hex nut, screw rod, handle, bearing and notch plate the hex nut has all been inlayed to the backup pad both sides of slide pipe, there is the screw rod through threaded connection in the hex nut, the handle is installed on the top of screw rod, the bearing is installed to the bottom of screw rod, the outer wall connection of bearing has the notch plate.

More preferably, still including connecting plate, dipperstick, measuring stick, connecting rod, telescopic link and arc rubber piece, the connecting plate sets up the one side at the standing groove, the dipperstick is installed at the top of connecting plate, the upper portion both sides of connecting plate all articulate there is the measuring stick, install the connecting rod between the upper portion of two measuring sticks, the telescopic link sets up on the lateral wall of one side dipperstick, be connected with the arc rubber piece on the telescopic link.

More preferably, the fixing plate is further included, the fixing plates are mounted on two sides of the lower portion of the concave plate, and fixing grooves are formed in the fixing plates.

Compared with the prior art, the utility model has the advantages of as follows:

1. the utility model can fix the anchor pipe through the clamping mechanism, and can adjust the height of the anchor pipe in a small range through the lifting mechanism, thereby facilitating the use of the anchor pipe by users, and preventing the anchor pipe from being short in length and inconvenient for subsequent use;

2. the measuring rod and the measuring scale can conveniently adjust the vertical degree of the anchor pipe;

3. through putting into the fixed slot with the stone, can further fix the anchor pipe, so can make the anchor pipe more firm, and can conveniently fix the anchor pipe.

Drawings

Fig. 1 is a schematic view of a first three-dimensional structure of the present invention.

Fig. 2 is a schematic view of a second three-dimensional structure of the present invention.

Fig. 3 is a schematic view of a first partial body structure of the clamping mechanism of the present invention.

Fig. 4 is a schematic diagram of a second partial body structure of the clamping mechanism of the present invention.

Fig. 5 is a schematic perspective view of the clamping mechanism of the present invention.

Fig. 6 is a schematic perspective view of the lifting mechanism of the present invention.

Fig. 7 is a schematic view of a partial three-dimensional structure of the present invention.

The meaning of the reference symbols in the figures: 1. the backup pad, 2, chucking mechanism, 21, the slide tube, 22, the draw-in groove, 23, the slide bar, 24, first spring, 25, the slide opening, 26, the card ball, 27, the second spring, 28, a supporting bench, 29, the standing groove, 210, the fixed block, 211, first connecting rod, 212, the arc fixture block, 213, the second connecting rod, 3, elevating system, 31, hexagon nut, 32, the screw rod, 33, the handle, 34, the bearing, 35, the concave plate, 4, the connecting plate, 5, the dipperstick, 6, the measuring stick, 7, the connecting rod, 8, the telescopic link, 9, the arc rubber piece, 10, the fixed plate, 11, the fixed slot.

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.

Example one

The utility model provides a tunnel steel arch frame lock foot anchor pipe locating rack, as shown in figure 1, including backup pad 1, chucking mechanism 2 and elevating system 3, the mid-mounting of backup pad 1 has can be to anchor pipe fixed chucking mechanism 2, all installs elevating system 3 on the backup pad 1 of the 2 left and right sides of chucking mechanism.

When needs are fixed a position tunnel steel arch frame lock foot anchor pipe, the user fixes the anchor pipe through chucking mechanism 2, and the user carries out small-range regulation through elevating system 3 to the height of anchor pipe afterwards, and when need not fix a position the anchor pipe, the user makes the anchor pipe reset through elevating system, and the user removes the fixed to the anchor pipe through chucking mechanism 2 afterwards, so can convenience of customers fix a position the anchor pipe, and can convenience of customers use.

As shown in fig. 3, 4 and 5, the chucking mechanism 2 includes a sliding tube 21, a sliding rod 23, a first spring 24, balls 26, a second spring 27, a support platform 28, a placement groove 29, a fixed block 210, a first connecting rod 211, an arc-shaped fixture block 212 and a second connecting rod 213, the sliding tube 21 is embedded in the middle of the support plate 1, the left and right sides of the lower portion of the sliding tube 21 are both provided with a fixture groove 22 for fixing, the sliding rod 23 is slidably arranged in the sliding tube 21, the first spring 24 is connected between the bottom end of the sliding rod 23 and the sliding tube 21, the lower portion of the sliding rod 23 is provided with a sliding hole 25, two balls 26 are arranged in the sliding hole 25, the second spring 27 is connected between the two balls 26, the support platform 28 is fixed at the top end of the sliding rod 23, the placement groove 29 is connected at the top of the support platform 28, the fixed block 210 is provided with three blocks, the top of the support plate 1 is uniformly, the top end of the first link 211 is rotatably connected with an arc-shaped fixture block 212, the top of the support platform 28 is hinged with three second links 213 at even intervals, and the first link 211 is hinged with the second links 213.

As shown in fig. 2 and 6, the lifting mechanism 3 includes a hexagon nut 31, a screw rod 32, a handle 33, a bearing 34 and a concave plate 35, the hexagon nut 31 for lifting is embedded on both sides of the support plate 1, the screw rod 32 is arranged in the hexagon nut 31 in a threaded connection manner, the handle 33 for rotating is installed on the top end of the screw rod 32, the bearing 34 is installed on the bottom end of the screw rod 32, and the concave plate 35 is connected to the outer wall of the bearing 34.

Initially, the second spring 27 is in a compressed state, when the anchor pipe needs to be positioned, a user vertically places the anchor pipe in the placement groove 29, then the user presses the anchor pipe downwards, the anchor pipe moves downwards to enable the placement groove 29 to drive the support table 28 to move downwards, the support table 28 moves downwards to enable the upper portions of the three first connecting rods 211 to swing close through the three second connecting rods 213, the upper portions of the three first connecting rods 211 swing close to enable the three arc-shaped fixture blocks 212 to swing close, meanwhile, the sliding rod 23 moves downwards, the first spring 24 compresses therewith, when the sliding rod 23 moves downwards to enable the sliding hole 25 to coincide with the fixture groove 22, the fixture ball 26 can be clamped into the corresponding fixture groove 22 under the action of the elastic force of the second spring 27, the anchor pipe can be fixed through the cooperation of the first connecting rod 211 and the arc-shaped fixture blocks 212, so that the anchor pipe can be positioned, when the fixation of the anchor pipe needs to be released, the user moves the two balls 26 inwardly out of the engaging slot 22, and the sliding rod 23 is moved upwardly by the elastic force of the first spring 24, so that the positioning slot 29 is moved upwardly, and the upper portions of the three first links 211 are swung away, so that the three arc-shaped latches 212 are released from the fixing of the anchor tube.

When the height of anchor pipe is gone up and down to the small amplitude as required, the user is clockwise or anticlockwise the handle 33 of the left and right sides of rotation simultaneously, handle 33 clockwise or anticlockwise rotates and can make screw rod 32 clockwise or anticlockwise rotate, cooperation through hexagon nut 31 and bearing 34, can make hexagon nut 31 upwards or move down, hexagon nut 31 upwards or moves down and drives backup pad 1 upwards or move down, so can make anchor pipe upwards or move down, thereby can carry out small amplitude lift adjustment to anchor pipe's height, and then can conveniently use anchor pipe.

Example two

On the basis of embodiment one, as shown in fig. 7, still including connecting plate 4, dipperstick 5, measuring stick 6, connecting rod 7, telescopic link 8 and arc rubber piece 9, connecting plate 4 sets up the right side at standing groove 29, dipperstick 5 is installed at the top of connecting plate 4, the left and right sides on connecting plate 4 upper portion all articulates there is measuring stick 6 who plays indicative function, install connecting rod 7 between the upper portion of two measuring sticks 6, telescopic link 8 sets up the left wall upper portion at left side dipperstick 5, be connected with arc rubber piece 9 on the telescopic link 8.

As shown in fig. 2, the portable multifunctional nursing cup further comprises a fixing plate 10, the fixing plate 10 is mounted on both left and right sides of the lower portion of the concave plate 35, and a fixing groove 11 for containing is formed in the fixing plate 10.

When fixing the anchor pipe after, the user swings connecting rod 7 and makes measuring stick 6 perpendicular to connecting plate 4, and the user moves arc rubber piece 9 left afterwards and contacts with the anchor pipe, so can watch the vertical degree of anchor pipe to convenience of customers adjusts the vertical degree of anchor pipe, and when anchor pipe vertical adjustment accomplish the back, the user moves arc rubber piece 9 and resets can.

When needs are further fixed to the anchor pipe, the user puts into fixed slot 11 with the stone in, so accessible fixed plate 10 is right the utility model discloses stabilize to can convenience of customers fix the anchor pipe, and carry out a series of operations, when need not be fixed to the anchor pipe, the user with the stone follow fixed slot 11 in extract can.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

Claims

1. The utility model provides a tunnel steel arch frame lock foot anchor pipe locating rack, includes the backup pad, its characterized in that still includes chucking mechanism and elevating system, install chucking mechanism in the backup pad, be close to elevating system is all installed to chucking mechanism's backup pad both sides.

2. The tunnel steel arch frame locking anchor pipe positioning frame as claimed in claim 1, wherein the clamping mechanism comprises a slide pipe, a slide rod, a first spring, three clamping balls, a second spring, a support platform, a placement groove, a fixed block, a first connecting rod, an arc-shaped clamping block and a second connecting rod, the slide pipe is embedded in the middle of the support plate, the slide pipe is provided with clamping grooves on both sides of the lower portion thereof, the slide rod is slidably arranged in the slide pipe, the first spring is connected between the bottom end of the slide rod and the slide pipe, the lower portion of the slide rod is provided with a slide hole, the slide hole is internally provided with two clamping balls, the second spring is connected between the two clamping balls, the support platform is fixed on the top end of the slide rod, the placement groove is connected on the top of the support platform, the three fixing blocks are arranged on the top of the support plate far away from the slide pipe, and the top of the fixed, the top rotary type of first connecting rod is connected with the arc fixture block, the even spaced articulated three second connecting rod that has in top of brace table, first connecting rod is articulated with the second connecting rod.

3. The positioning frame for the locking anchor pipe of the tunnel steel arch frame according to claim 2, wherein the lifting mechanism comprises a hexagon nut, a screw rod, a handle, a bearing and a concave plate, the hexagon nut is embedded at two sides of the support plate far away from the sliding pipe, the screw rod is connected in the hexagon nut through threads, the handle is installed at the top end of the screw rod, the bearing is installed at the bottom end of the screw rod, and the concave plate is connected to the outer wall of the bearing.

4. The positioning frame for the locking anchor pipe of the steel arch frame of the tunnel according to claim 3, further comprising a connecting plate, a measuring ruler, measuring rods, a connecting rod, a telescopic rod and an arc-shaped rubber block, wherein the connecting plate is arranged on one side of the placing groove, the measuring ruler is mounted at the top of the connecting plate, the measuring rods are hinged to two sides of the upper portion of the connecting plate, the connecting rod is mounted between the upper portions of the two measuring rods, the telescopic rod is arranged on the side wall of the measuring ruler on one side, and the arc-shaped rubber block is connected to the telescopic rod.

5. The positioning frame for the locking anchor pipe of the steel arch centering of the tunnel according to claim 4, further comprising a fixing plate, wherein the fixing plate is installed on both sides of the lower portion of the concave plate, and the fixing plate is provided with fixing grooves.