CN210973561U

CN210973561U - Culvert pipe lifting device for municipal construction

Info

Publication number: CN210973561U
Application number: CN201921912199.XU
Authority: CN
Inventors: 潘耀辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-07-10
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a culvert pipe lifting device for municipal construction, including hoisting machine and culvert pipe, the culvert pipe sets up in the hoisting machine, wherein the hoisting machine includes frame, primary shaft bearing, first pivot, jib, lifting seat and lifting rope, and primary shaft bearing sets up the upper end at the frame, primary shaft bearing sets up in primary shaft bearing's inside, and the jib welds the top in primary shaft bearing, the lifting seat welding is at one side surface of primary shaft, and the inside of lifting seat is provided with rotates the wheel, the lifting rope is connected with rotating the wheel riveting, and the bottom riveting of lifting rope has fixed establishment. The utility model has the advantages that: the hoisting equipment is provided with the fixing mechanism, so that the culvert pipe can be stably fixed on the hoisting machine, the stabilization effect of the culvert pipe fixation in the hoisting process is improved, and the situation that the culvert pipe falls off from the hoisting machine due to unstable fixation in the hoisting process is avoided.

Description

Culvert pipe lifting device for municipal construction

Technical Field

The utility model relates to a lifting device specifically is a culvert pipe lifting device for municipal construction belongs to lifting device application technical field.

Background

The municipal engineering refers to municipal facility construction engineering, including road construction, road drainage construction, subway construction, bridge construction and the like for cities and towns, wherein, in the road drainage construction, culvert pipes are needed to be installed in the drainage channels designed under the ground surface for drainage, the culvert pipes are pipelines buried under the ground surface and cast by reinforced concrete, thereby the culvert pipes have certain weight, need use lifting device to lift by crane in the installation, but current culvert pipe lifting device uses the couple to hang and fixes the culvert pipe in the both sides of culvert pipe hole when lifting by crane the culvert pipe, uses the couple to fix the culvert pipe on lifting device can not guarantee the fixed stability of culvert pipe, and the culvert pipe takes place because of the fixed unstable condition that drops from hoisting machine that drops on, so set up culvert pipe lifting device for municipal construction in order to solve this problem.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model can be realized by the following technical scheme: a culvert pipe hoisting device for municipal construction comprises a hoisting machine and culvert pipes, wherein the culvert pipes are arranged in the hoisting machine, wherein the hoisting machine comprises a machine base, a first bearing seat, a first rotating shaft, a suspender, a hoisting seat and a hoisting rope, and a first bearing seat is arranged at the upper end of the machine base, the first rotating shaft is arranged inside the first bearing seat, the hanger rod is welded at the top end of the first rotating shaft, the hanger seat is welded on the outer surface of one side of the first rotating shaft, and the interior of the lifting seat is provided with a rotating wheel, the lifting rope is riveted with the rotating wheel, the bottom end of the lifting rope is riveted with a fixing mechanism, the fixing mechanism comprises an installation seat, a first clamping seat and a second clamping seat, and the first clamping seat is arranged at the position, close to one side, of the lower end of the mounting seat, the second clamping seat is arranged at the position, close to the other side, of the lower end of the mounting seat, and clamping grooves are formed in the outer surfaces of the two sides, close to each other, of the first clamping seat and the second clamping seat.

Preferably, the inside of pressing from both sides the groove is provided with first elastic contraction pad and second elastic contraction pad, and presss from both sides the internal surface top in groove and all seted up the spacing groove with the bottom, the upper end surface and the lower extreme surface of first elastic contraction pad and second elastic contraction pad all are provided with the stopper, and the stopper pegs graft in the spacing groove.

Preferably, the second elastically contractible pad has a thickness greater than a thickness of the first elastically contractible pad.

Preferably, the bottom of mount pad has seted up the spread groove, the upper end surface of first holder and second holder all welds the connecting block, and the inside of connecting block plug-in groove spread groove.

Preferably, the connecting blocks are connected with connecting shafts in a threaded manner, and the two ends of each connecting shaft are connected with fastening nuts in a threaded manner.

Preferably, both sides of the inner surface of the hanging seat are provided with second bearing seats, both outer surfaces of both sides of the rotating wheel are provided with second rotating shafts, the second rotating shafts penetrate through the second bearing seats, and a second motor is arranged on the outer surface of one side of the hanging seat.

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

1. the fixed mechanism consisting of the mounting seat, the first clamping seat and the second clamping seat is mounted at the bottom end of the lifting rope of the hoisting machine and can fix the culvert pipe in a fixed clamping manner, so that the stable effect of culvert pipe fixation in the hoisting process is improved, and the situation that the culvert pipe falls off from the hoisting machine due to unstable fixation in the hoisting process is avoided.

2. The first holder and the second holder that set up all pass through connecting block and spread groove and mount pad swing joint, the connecting block can remove to the both sides of spread groove in the spread groove, thereby first holder can remove to the both sides of mount pad respectively with the second holder, can adjust the distance between the two according to the length removal first holder of culvert pipe and second holder, can fix the culvert pipe of different length, the first elastic shrinkage pad of thickness difference and second elastic shrinkage pad have been set up simultaneously in the double-layered groove of first holder and second holder, can change installation first elastic shrinkage pad or second elastic shrinkage pad in the double-layered groove according to the thickness of culvert pipe, can fix the culvert pipe of different thickness, make this lifting device's use more convenient.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic perspective view of the hanging seat and the fixing mechanism of the present invention.

Fig. 3 is a schematic view of a connection structure of the mounting seat, the first clamping seat and the second clamping seat of the present invention.

Fig. 4 is a schematic plane view of a connection structure of the mounting seat, the first clamping seat and the second clamping seat of the present invention.

In the figure: 1. a hoisting machine; 101. a machine base; 1011. a first motor; 102. a first bearing housing; 103. a first rotating shaft; 104. a boom; 105. a hanging seat; 1051. a rotating wheel; 1052. a second motor; 1053. a second bearing housing; 1054. a second rotating shaft; 106. a lifting rope; 2. a fixing mechanism; 201. a mounting seat; 2011. connecting grooves; 202. a first holder; 203. a second holder; 204. a clamping groove; 2041. a limiting groove; 205. a first elastically contractible pad; 2051. a limiting block; 206. a connecting shaft; 207. fastening a nut; 208. connecting blocks; 209. a second elastic shrinkage pad; 3. a culvert pipe.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a culvert pipe hoisting device for municipal construction comprises a hoisting machine 1 and a culvert pipe 3, the culvert pipe 3 is arranged in the hoisting machine 1, wherein the hoisting machine 1 comprises a base 101, a first bearing seat 102, a first rotating shaft 103, a suspension rod 104, a hoisting seat 105 and a suspension rope 106, the inside of the hoisting seat 105 is provided with a rotating wheel 1051, the suspension rope 106 is riveted with the rotating wheel 1051, the rotating wheel 1051 rotates clockwise to wind the suspension rope 106, the suspension rope 106 contracts upwards when the suspension rope 106 is wound, and simultaneously the culvert pipe 3 fixed in a fixed mechanism 2 is hoisted upwards, the inside of the base 101 is provided with a first motor 1011, the first bearing seat 102 is arranged at the upper end of the base 101, the first rotating shaft 103 is arranged inside the first bearing seat 102, the first rotating shaft 103 can rotate in the first bearing seat 102 under the driving of the first motor 1011, and the suspension rod 104 is welded at the top end of the first rotating shaft 103, the rotation of the first rotating shaft 103 drives the boom 104 to rotate, so that the boom 104 rotates to drive the lifting rope 106 to rotate, the culvert pipe 3 is fixed in the fixing mechanism 2 of the lifting rope 106, the hanger rods 104 are rotated to transfer the culvert 3 in the fixing mechanism 2 into the drainage passage, the hanger brackets 105 are welded to one side outer surface of the first rotating shaft 103, and the bottom end of the lifting rope 106 is riveted with a fixing mechanism 2, the fixing mechanism 2 comprises an installation seat 201, a first clamping seat 202 and a second clamping seat 203, the upper end of the installation seat 201 is riveted with the lifting rope 106, and the first clamping seat 202 is arranged at the position of the lower end of the mounting seat 201 close to one side, the second clamping seat 203 is arranged at the position of the lower end of the mounting seat 201 close to the other side, and the outer surfaces of the two sides of the first clamping seat 202 and the second clamping seat 203, which are close to each other, are provided with clamping grooves 204, and the clamping grooves 204 of the first clamping seat 202 and the clamping grooves 204 of the second clamping seat 203 are respectively clamped at the two ends of the culvert pipe 3, so that the culvert pipe 3 can be clamped.

As a technical optimization scheme of the utility model, a first elastic contraction pad 205 and a second elastic contraction pad 209 are arranged inside a clamp groove 204, the first elastic contraction pad 205 and the second elastic contraction pad 209 can contract and expand to clamp two ends of a culvert pipe 3 more tightly, the top end and the bottom end of the inner surface of the clamp groove 204 are both provided with a limit groove 2041, the upper outer surface and the lower outer surface of the first elastic contraction pad 205 and the second elastic contraction pad 209 are both provided with a limit block 2051, the limit block 2051 is inserted into the limit groove 2041, the thicknesses of the first elastic contraction pad 205 and the second elastic contraction pad 209 are different, the culvert pipe 3 with different thicknesses can be clamped and fixed by replacing and installing the first elastic contraction pad 205 or the second elastic contraction pad 209 in the clamp groove 204 according to the thickness of the culvert pipe 3, the first elastic contraction pad 205 and the second elastic contraction pad 209 are both installed in the clamp groove 204 through the limit block 2051 and the limit groove 2041, the first elastic contraction pad 205 or the second elastic contraction pad 209 is inserted from the opening at the front end of the clamping groove 204, and the limit block 2051 is inserted in the limit groove 2041, so that the first elastic contraction pad 205 or the second elastic contraction pad 209 is installed in the clamping groove 204, and the first elastic contraction pad 205 or the second elastic contraction pad 209 has the same shape as the clamping groove 204 and is arranged in a convex arc shape and can be better inserted at two ends of the culvert pipe 3.

As a technical optimization scheme of the utility model, the thickness of second elastic contraction pad 209 is greater than the thickness of first elastic contraction pad 205, and second elastic contraction pad 209 is different with the thickness of first elastic contraction pad 205, can set up the elastic contraction pad of more different thickness according to the thickness of culvert pipe 3 and install in pressing from both sides groove 204.

As the utility model discloses a technical optimization scheme, spread groove 2011 has been seted up to the bottom of mount pad 201, and first holder 202 has all welded connecting block 208 with the upper end surface of second holder 203, and connecting block 208 is the integrated into one piece component with first holder 202 and second holder 203 respectively, and the inside of connecting block 208 plug groove spread groove 2011, and first holder 202 all passes through connecting block 208 and spread groove 2011 and mount pad 201 swing joint with second holder 203.

As a technical optimization scheme of the utility model, threaded connection has connecting axle 206 between two sets of connecting blocks 208, and the equal threaded connection in both ends of connecting axle 206 has fastening nut 207, first holder 202 is held the both ends of culvert pipe 3 with second holder 203 after, screw hole in the connecting block 208 on first holder 202 and the second holder 203 is twisted into with connecting axle 206, it is fixed with two sets of connecting blocks 208, thereby be connected first holder 202 and second holder 203 and fix together and keep stable, make first holder 202 and the more stable centre gripping of second holder 203 fix culvert pipe 3.

As a technical optimization scheme, the internal surface both sides of hanging seat 105 all are provided with second bearing seat 1053, the both sides surface that rotates wheel 1051 all is provided with second pivot 1054, and second pivot 1054 runs through the inside that sets up at second bearing seat 1053, wherein one side surface of hanging seat 105 is provided with second motor 1052, second motor 1052 power-on operation makes second pivot 1054 corotation or reversal in second bearing seat 1053, can drive when second pivot 1054 corotation or reversal and rotate wheel 1051 just pass or the old lifting rope 106 that receive and releases of reversal and lift by crane the whereabouts to culvert pipe 3.

When the utility model is used, first the first elastic contraction pad 205 or the second elastic contraction pad 209 is installed in the clamping groove 204 of the first clamping seat 202 and the second clamping seat 203 according to the thickness of the culvert pipe 3, after installation, the clamping groove 204 of the first clamping seat 202 and the clamping groove 204 of the second clamping seat 203 are respectively clamped at the two ends of the culvert pipe 3, then the connecting shaft 206 is screwed into the threaded holes in the connecting blocks 208 on the first clamping seat 202 and the second clamping seat 203 to fix the two groups of connecting blocks 208, thereby the first clamping seat 202 and the second clamping seat 203 are connected and fixed together to stably clamp the culvert pipe 3, then the two groups of fastening nuts 207 are respectively screwed at the two ends of the connecting shaft 206 to fix the connecting shaft 206, then the worker controls the hoisting machine 1 to drive the second rotating shaft 1052 to be electrified and operated to drive the second rotating shaft 1054 in the second bearing seat 1053, second pivot 1054 corotation drives and rotates wheel 1051 and just passes upward rolling lifting rope 106 and lifts by crane culvert pipe 3, and control hoisting machine 1 again makes first motor 1011 circular telegram operation drive first pivot 103 and rotate in primary shaft bearing 102, and first pivot 103 rotates and drives jib 104 and rotate to jib 104 rotates and drives lifting rope 106 and rotate and shift culvert pipe 3 in fixed establishment 2 to the drainage channel in, and second motor 1052 operates simultaneously and drives and rotates wheel 1051 reversal downwards to go out lifting rope 106 and place culvert pipe 3 whereabouts in the drainage channel.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A culvert pipe hoisting device for municipal construction comprises a hoisting machine (1) and culvert pipes (3), the hoisting machine is characterized in that the culvert pipe (3) is arranged in the hoisting machine (1), wherein the hoisting machine (1) comprises a machine base (101), a first bearing seat (102), a first rotating shaft (103), a hanging rod (104), a hanging seat (105) and a hanging rope (106), a first motor (1011) is arranged in the machine base (101), the first bearing seat (102) is arranged at the upper end of the machine base (101), the first rotating shaft (103) is arranged inside the first bearing seat (102), the suspension rod (104) is welded at the top end of the first rotating shaft (103), the suspension seat (105) is welded on the outer surface of one side of the first rotating shaft (103), a rotating wheel (1051) is arranged in the lifting seat (105), the lifting rope (106) is riveted with the rotating wheel (1051), and the bottom end of the lifting rope (106) is riveted with a fixing mechanism (2);

fixing mechanism (2) include mount pad (201), first holder (202) and second holder (203), and first holder (202) set up the position that is close to one side at the lower extreme of mount pad (201), second holder (203) set up the position that is close to the opposite side at the lower extreme of mount pad (201), and first holder (202) and second holder (203) both sides surface that is close to each other have all seted up pressing from both sides groove (204).

2. The culvert pipe hoisting equipment for municipal construction according to claim 1, wherein a first elastic contraction pad (205) and a second elastic contraction pad (209) are arranged inside the clamping groove (204), the top end and the bottom end of the inner surface of the clamping groove (204) are both provided with a limiting groove (2041), the outer surfaces of the upper end and the lower end of the first elastic contraction pad (205) and the second elastic contraction pad (209) are both provided with a limiting block (2051), and the limiting block (2051) is inserted into the limiting groove (2041).

3. The culvert hoisting equipment for municipal construction according to claim 2, wherein the thickness of the second elastic shrinkage pad (209) is greater than the thickness of the first elastic shrinkage pad (205).

4. The culvert pipe hoisting equipment for municipal construction according to claim 1, wherein a connecting groove (2011) is formed in the bottom end of the mounting seat (201), connecting blocks (208) are welded to the outer surfaces of the upper ends of the first clamping seat (202) and the second clamping seat (203), and the connecting blocks (208) are inserted into the connecting groove (2011).

5. The culvert pipe hoisting equipment for municipal construction according to claim 4, wherein a connecting shaft (206) is in threaded connection between two sets of connecting blocks (208), and fastening nuts (207) are in threaded connection at both ends of the connecting shaft (206).

6. The culvert pipe hoisting equipment for municipal construction according to claim 1, wherein the inner surface of the hanging seat (105) is provided with a second bearing seat (1053) on both sides, the outer surface of the rotating wheel (1051) on both sides is provided with a second rotating shaft (1054), and the second rotating shaft (1054) is arranged inside the second bearing seat (1053) in a penetrating manner, wherein the outer surface of one side of the hanging seat (105) is provided with a second motor (1052).