CN215558848U

CN215558848U - Simple equipment for hoisting pipe trench cover plate

Info

Publication number: CN215558848U
Application number: CN202121822226.1U
Authority: CN
Inventors: 黄家富; 熊书文; 周志杭; 丁浩飞; 冯畔飞; 周晓松; 王延平
Original assignee: China Railway Guangzhou Engineering Group Co Ltd CRECGZ; CRECGZ Port and Channel Engineering Co Ltd
Current assignee: China Railway Guangzhou Engineering Group Co Ltd CRECGZ; CRECGZ Port and Channel Engineering Co Ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-18
Anticipated expiration: 2031-08-05

Abstract

The utility model relates to an apron lifting device's technical field, the lower problem of efficiency is lapped to traditional trench, a simple and easy equipment for trench apron hoist and mount is proposed, pole setting including vertical setting, the both sides that the pole setting bottom is relative are all rotated and are provided with the gyro wheel, the pole setting top is provided with the balancing pole, the projection of balancing pole axis at the horizontal plane is perpendicular with the rotation axis of gyro wheel at the projection of horizontal plane, the one end of balancing pole is provided with the portion of gripping, the one end that the portion of gripping was kept away from to the balancing pole piece is provided with the couple, the couple is connected with two sets of lifting ropes, the one end that the balancing pole was kept away from to two sets of lifting ropes all is provided with the hook piece with trench apron hookup complex, the one end that the balancing pole was provided with the portion of gripping is the end of gripping, the one end that the balancing pole was provided with the couple is the hoist end, the tip that the end was held to the pole setting is greater than the shortest linear distance of tip to the pole setting of hoisting end. This application has the simple and easy effect of riser trench cover transport.

Description

Simple equipment for hoisting pipe trench cover plate

Technical Field

The application relates to the technical field of cover plate hoisting equipment, in particular to simple equipment for hoisting a pipe trench cover plate.

Background

When the pipe fitting of mating formation, need excavate the trench on ground usually, lay the pipeline behind the trench the inside, need lay the trench apron on the trench usually, be convenient for vehicle and pedestrian walk on the apron, prevent unexpected emergence, simultaneously, also play the guard action to the pipeline in the trench through the trench apron.

According to the design requirement, the pipe trench cover plate is usually cast into a rectangular plate shape by cement, and two groups of symmetrical oval lifting holes are usually formed in the pipe trench cover plate for facilitating the subsequent movement of the pipe trench cover plate. And subsequent disassembly and assembly can be carried out by penetrating tools such as hooks into the oval lifting holes to hook the pipe trench cover plate, so that the pipe trench cover plate is hoisted.

In view of the above-mentioned related technologies, the inventor believes that the following defects exist, at present, the pipe trench cover plate is usually transported to an operation point by a transportation tool such as a forklift, but in some narrow operation surfaces, the forklift cannot normally run and can only be transported manually, the pipe trench cover plate is formed by cement casting, a single piece of pipe trench cover plate has a weight of more than 100kg, and can be transported by a plurality of persons, and the transportation efficiency is low. Therefore, there is room for improvement.

SUMMERY OF THE UTILITY MODEL

In order to make the handling efficiency who improves pipe trench cover, this application provides a simple and easy equipment for pipe trench cover hoist and mount.

The application provides a simple and easy equipment of trench cover hoist and mount adopts following technical scheme:

the utility model provides a simple and easy equipment for pipe ditch apron hoist and mount, includes the pole setting of vertical setting, the both sides that the pole setting bottom is relative all rotate and are provided with the gyro wheel, the pole setting top is provided with the balancing pole, the balancing pole axis is perpendicular at the projection of horizontal plane and the gyration axis of gyro wheel at the horizontal plane, the one end of balancing pole is provided with the portion of gripping, the one end that the portion of gripping was kept away from to the balancing pole piece is provided with the couple, the couple is connected with two sets of lifting ropes, the one end that the balancing pole was kept away from to the lifting rope all is provided with pipe ditch apron hookup complex hook member, the balancing pole is provided with the one end of the portion of gripping for gripping the end, the one end that the balancing pole was provided with the couple is the hoist and mount end, the tip that grips the end to the pole setting is greater than the shortest linear distance of hoist end to the shortest linear distance of pole setting.

Through adopting above-mentioned technical scheme, with two sets of hook spare and the cooperation of trench cover plate hook joint, the one end that is provided with the portion of gripping with the balancing pole is pushed down, make the trench cover plate hoisted, carry out the application of force to the balancing pole through the portion of gripping, make the gyro wheel roll and then drive the balancing pole and remove with the trench cover plate that is hoisted, it has more efficiency to compare the mode that the tradition adopted artifical transport, the shortest straight-line distance (power arm) that the tip of gripping end to pole setting is greater than the tip of hoist and mount end to the shortest straight-line distance (resistance arm) of pole setting, according to lever principle, power arm is more laborsaving longer, make the transport of trench cover plate more laborsaving convenient.

Preferably, the lifting hook part includes the jib, the one end and the lifting rope of jib are connected, the one end that the lifting rope was kept away from to the jib is provided with the hookup pole, the hookup pole is the T type setting with the jib, the length of hookup pole is greater than the cross axis length of lewis hole and is less than the axis of ordinates length of lewis hole.

Through adopting above-mentioned technical scheme, when the hookup trench apron, the axis that will hook the pole and swing to the hook pole is parallel with the axis of ordinates of lewis hole, penetrate the hook pole to the opposite side until wearing out to the trench apron in the lewis hole, the rotation hook connects the pole, make the axis of hook pole parallel with the cross axle of lewis hole, the pulling jib, make the both ends and trench apron butt of hook pole, and then realize the hook cooperation of hook piece and trench apron, this simple structure is convenient and the practicality is strong.

Preferably, the pole setting top is fixed with first sleeve pipe, the balancing pole is pegged graft with first sleeve pipe and is cooperated, first sleeve pipe is provided with the gliding retaining member of restriction balancing pole.

By adopting the technical scheme, the balance rod is inserted into the first sleeve and limited to slide by the locking piece, so that the balance rod can be installed on the vertical rod, and the connection process of the balance rod and the vertical rod is simplified; meanwhile, the distance between the holding end of the balance rod and the vertical rod can be adjusted through the sliding balance rod according to the actual weight of the pipe ditch cover plate, so that the adjustment of the power arm of the balance rod is realized, and the pipe ditch cover plate can be conveniently carried in a labor-saving manner.

Preferably, the retaining member includes that the screw thread wears to establish the locking bolt at first sleeve pipe outer wall, the one end of locking bolt stretches into in the first sleeve pipe and supports tightly with the balancing pole outer wall.

Through adopting above-mentioned technical scheme, unscrew the locking bolt, alright slip balancing pole is twisted the locking bolt and is moved to supporting tightly alright restriction balancing pole slip with the balancing pole outer wall for the position control of balancing pole is simple and convenient more.

Preferably, a second sleeve is sleeved on one end, far away from the holding part, of the balancing rod in a sliding manner, and the hook is fixedly connected with the outer peripheral wall of the second sleeve; and a fastening bolt penetrates through the outer wall thread of the second sleeve, and one end of the fastening bolt extends into the second sleeve and is tightly abutted against the outer wall of the balancing rod.

Through adopting above-mentioned technical scheme for the couple need not with balancing pole integrated into one piece, with second sleeve pipe box income to balancing pole and twist fastening bolt to support tightly with the balancing pole outer wall, alright accomplish the installation of couple, make the installation of couple simple and convenient more.

Preferably, the top end of the hanging rod is provided with a clamping ring, the lifting rope penetrates through the clamping ring and the two ends of the lifting rope are bound and fixed, and the lifting rope is hung on the hook.

Through adopting above-mentioned technical scheme, when the lifting rope needs to be changed, take off the lifting rope from the couple and untie down the both ends of lifting rope, take out the lifting rope from the snap ring, alright realize the change to the lifting rope, the dismouting process of the lifting rope of having simplified.

Preferably, a main diagonal brace is arranged between the vertical rod and the first sleeve, and two ends of the main diagonal brace are respectively and fixedly connected with the vertical rod and the first sleeve.

Through adopting above-mentioned technical scheme, be favorable to improving the rigidity and the intensity of pole setting and first sleeve pipe junction for the difficult fracture damage of the junction of pole setting and first sleeve pipe.

Preferably, the holding part comprises two groups of holding rods arranged on the balancing rod, and the two groups of holding rods extend towards the direction far away from the balancing rod.

Through adopting above-mentioned technical scheme, through the setting of two sets of holding poles, the operating personnel accessible holds two sets of holding poles and carries out the application of force to the balancing pole, accords with human engineering, and the operating personnel of being convenient for carries out the application of force to the balancing pole through holding the pole better, and then promotes the balancing pole and removes, makes things convenient for the transport of trench cover board.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the pipe trench cover plate is convenient to carry in a more labor-saving manner and is beneficial to better improving the carrying efficiency of the pipe trench cover plate;

2. the first sleeve is arranged at the top end of the upright rod, the balance rod is in plug-in fit with the first sleeve, the first sleeve is further provided with a locking piece for limiting the balance rod to slide, after the balance rod is inserted into the first sleeve, the balance rod is limited to slide by the locking piece, so that the balance rod is connected with the upright rod, and the connection process of the upright rod and the balance rod is simplified;

3. through being provided with main diagonal brace between pole setting and the first sleeve pipe, be favorable to improving the rigidity and the intensity of pole setting and first sleeve pipe junction for the difficult fracture that takes place in the junction of pole setting and first sleeve pipe.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an enlarged schematic view of section A of FIG. 1;

FIG. 3 is a schematic view illustrating a pipe trench cover plate hoisted by a hook member according to an embodiment of the present application;

fig. 4 is a schematic structural diagram for illustrating the hooking engagement of the hook member with the duct cover plate according to the embodiment of the present application.

Description of reference numerals:

1. erecting a rod; 10. a main diagonal strut; 11. a connecting rod; 12. a roller; 13. a first sleeve; 131. locking the bolt; 14; an auxiliary diagonal brace; 2. a balancing pole; 20. a holding rod; 21. a second sleeve; 210. fastening a bolt; 211. hooking; 212. a lifting rope; 22. a hook member; 221. a boom; 2211. a snap ring; 222. a hooking rod; 3. a pipe trench cover plate; 31. and (4) hoisting holes.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Referring to fig. 4, in the present embodiment, the trench cover 3 is rectangular, and two sets of hanging holes 31 are formed in the upper surface of the trench cover 3, and each hanging hole 31 is elliptical. The length of the longitudinal axis of the hanging hole 31 is 5cm, and the length of the transverse axis of the hanging hole 31 is 2.5 cm.

The embodiment of the application discloses a simple and easy equipment for pipe trench cover hoist and mount. Referring to fig. 1 and 2, the pipe trench cover plate lifting device comprises a vertical rod 1 which is vertically arranged, wherein two opposite sides of the bottom end of the vertical rod 1 are rotatably provided with idler wheels 12, the top end of the vertical rod 1 is provided with a balance rod 2, the projections of the axis of the balance rod 2 and the rotation axis of the idler wheels 12 on the horizontal plane are mutually perpendicular, one end of the balance rod 2 is provided with a holding part, the other end of the balance rod 2 is detachably connected with a hook 211, the hook 211 is connected with two groups of lifting ropes 212, each lifting rope 212 is provided with a lifting hook part 22, and the lifting hook parts 22 are used for being matched with the pipe trench cover plate 3 in a hooking manner; during carrying, the hook member 22 is hooked with the pipe ditch cover plate 3, one end of the balance rod 2 provided with the holding part is pressed downwards, the pipe ditch cover plate 3 is lifted, and the holding part applies force to the balance rod 2, so that the two groups of rollers 12 roll to drive the balance rod 2 and the lifted pipe ditch cover plate 3 to move.

Referring to fig. 1 and 2, one end of the balance bar 2 provided with a holding part is a holding end, the shortest straight-line distance from the end part of the holding end to the vertical rod 1 is 4m, one end of the balance bar 2 provided with the hook 211 is a hoisting end, the shortest straight-line distance from the end part of the hoisting end to the vertical rod 1 is 1.2m, the shortest straight-line distance from the end part of the holding end to the vertical rod 1 (power arm) is greater than the shortest straight-line distance from the end part of the hooking end to the vertical rod 1 (resistance arm), and according to the lever principle, the longer the power arm is, the more labor is saved, and the more labor-saving the carrying of the pipe trench cover plate 3 is facilitated. In the embodiment, the length of the vertical rod 1 is 0.8m, and the shortest straight-line distance from the balance rod 2 to the bottom of the roller 12 is 1.15 m; the outer diameter of the roller 12 is 0.7 m.

Referring to fig. 1 and 2, two sets of connecting rods 11 of the equal perpendicular fixedly connected with in both sides that the pole setting 1 bottom is relative, two sets of connecting rods 11 axes coincide each other, two sets of connecting rods 11 and two sets of gyro wheels 12 one-to-one, gyro wheel 12 passes through the bearing and is connected with the connecting rod 11 rotation that corresponds for it is more steady when gyro wheel 12 rolls. An auxiliary diagonal brace 14 is uniformly arranged between the vertical rod 1 and the connecting rod 11, and two ends of the auxiliary diagonal brace 14 are respectively fixedly connected with the vertical rod 1 and the connecting rod 11, so that the joint of the connecting rod 11 and the vertical rod 1 is not easy to break.

Referring to fig. 1 and 2, a first sleeve 13 is horizontally and fixedly connected to the top end of the upright rod 1, the first sleeve 13 and the upright rod 1 are in a T shape, and the axis of the first sleeve 13 is perpendicular to the rotation axis of the roller 12; the balance bar 2 is inserted into the first sleeve 13 in a sliding manner, and the first sleeve 13 is further provided with a locking member for limiting the sliding of the balance bar 2. When the simple and easy equipment that the installation was used for trench cover 3 to hoist, insert balancing pole 2 to first sleeve 13 in to slide through retaining member restriction balancing pole 2, alright realize being connected of balancing pole 2 and pole setting 1, simultaneously, can be according to trench cover 3's actual weight, slide balancing pole 2 is provided with the one end of the portion of gripping to the distance of pole setting 1 with adjusting balancing pole 2, adjusts balancing pole 2's power arm promptly, is convenient for carry out trench cover 3's transport more laborsavingly.

Referring to fig. 1 and 2, two groups of main diagonal braces 10 are further disposed at a joint of the vertical rod 2 and the first sleeve 13, the two groups of main diagonal braces 10 are respectively located at two ends of the first sleeve 13, and two ends of the main diagonal braces 10 are respectively fixedly connected with the vertical rod 1 and the first sleeve 13, so that strength of the joint of the vertical rod 1 and the first sleeve 13 is enhanced.

Referring to fig. 1 and 2, in this embodiment, the locking members are provided in two sets, the two sets of locking members are respectively located at two ends of the first sleeve 13, the locking members include locking bolts 131 threaded through the outer wall of the top of the first sleeve 13, and one end of each locking bolt 131 extends into the first sleeve 13 and abuts against the outer wall of the balancing rod 2.

Referring to fig. 1 and 2, the holding portion includes two sets of holding rods 20 horizontally welded and fixed on the balance bar 2, the two sets of holding rods 20 are symmetrically arranged about the axis of the balance bar 2, and the axes of the two sets of holding rods 20 are perpendicular to the axis of the balance bar 2, so that the holding portion is more ergonomic, and force application to the balance bar 2 is facilitated by holding the two sets of holding rods 20.

Referring to fig. 3 and 4, the end of the balancing rod 2 far from the holding portion is coaxially and slidably sleeved with a second sleeve 21, the hook 211 is fixedly connected to the outer wall of the bottom end of the second sleeve 21, a fastening bolt 210 is threaded through the outer wall of the top end of the second sleeve 21, and one end of the fastening bolt 210 extends into the second sleeve 21. When the hook 211 is installed, the second sleeve 21 is sleeved on the end part of the balance bar 2; the fastening bolt 210 is screwed, so that the fastening bolt 210 is tightly abutted to the outer wall of the balancing rod 2, the installation of the hook 211 can be completed, and the installation process of the hook 211 is simplified.

Referring to fig. 3 and 4, the hook member 22 includes a hanging rod 221, in this embodiment, the hanging rod 221 is made of screw steel, so as to reduce the manufacturing cost of the hanging rod 221, one end of the hanging rod 221 in the length direction is connected to the hanging rope 212, one end of the hanging rod 221 in the length direction, which is far away from the hanging rope 212, is vertically and fixedly connected with a hooking rod 222, the hooking rod 222 and the hanging rod 221 are arranged in a T shape, the length of the hooking rod 222 is 3.6cm, when the pipe trench cover plate 3 needs to be hung, the hanging rod 221 is held and the axis of the hooking rod 222 is parallel to the longitudinal axis of the hanging hole 31 of the pipe trench cover plate 3, the hooking rod 222 is inserted into the hanging hole 31 until the hooking rod 222 extends out of the other side of the pipe trench cover plate 3, the hanging rod 221 is rotated so that the axis of the hooking rod 222 is parallel to the transverse axis of the hanging hole 31, the hanging rod 221 is pulled so that the two ends of the hooking rod 222 are respectively clamped on the surface of the pipe trench cover plate 3, thereby realizing the hooking of the hook member 22 and the pipe trench cover plate 3, so that the trench cover 3 can be lifted up by subsequently pressing down the end of the balancing bar 2 provided with the grip.

Referring to fig. 3 and 4, in the embodiment, the lifting rope 212 is a nylon rope, so that the lifting rope 212 is not easily damaged while having flexibility; one end of the suspension rod 221 away from the hooking rod 222 is fixedly connected with a snap ring 2211, one end of the lifting rope 212 penetrates through the snap ring 2211, and two ends of the lifting rope 212 are mutually bound and fixed. Through the arrangement, when the lifting rope 212 needs to be replaced, the lifting rope 212 is firstly moved out of the hook 211, then the two sections of the lifting rope 212 are untied, and the lifting rope 212 is pulled out of the snap ring 2211, so that the lifting rope 212 can be detached, and the lifting rope 212 can be detached more simply and conveniently.

The implementation principle of the embodiment of the application is as follows: rotating the two sets of hooking rods 222 to make the axes of the hooking rods 222 parallel to the longitudinal axis of the hanging hole 31 of the pipe channel cover plate 3, penetrating the two sets of hooking rods 222 into the two sets of hanging holes 31 by moving the hanging rods 221 until the hooking rods 222 extend out to the other side of the pipe channel cover plate 3, and rotating the two sets of hanging rods 221 to make the axes of the two sets of hooking rods 222 parallel to the horizontal axis of the hanging hole 31; the pipe trench cover plate 3 is lifted by holding the two groups of holding rods 20 and pressing down one ends of the holding rods 20, the two groups of rollers 12 roll by holding the two groups of holding rods 20 to apply force to the balancing rods 2, and the balancing rods 2 and the pipe trench cover plate 3 are driven to move by rolling the rollers 12, so that the pipe trench cover plate 3 is carried. Compare the mode of traditional manual handling and have higher efficiency, the tip through hoist and mount end is less than the tip of holding the end and to the shortest straight-line distance of pole setting 1 moreover for the power arm of balancing pole 2 is greater than the resistance arm of balancing pole 2, makes the transport of trench cover board 3 more laborsaving.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a simple and easy equipment for trench cover hoist and mount which characterized in that: pole setting (1) including vertical setting, both sides that pole setting (1) bottom is relative all rotate and are provided with gyro wheel (12), pole setting (1) top is provided with stabilizer bar (2), stabilizer bar (2) axis is perpendicular at the projection of horizontal plane and the gyration axis of gyro wheel (12) at the projection of horizontal plane, the one end of stabilizer bar (2) is provided with the portion of gripping, the one end that the portion of gripping was kept away from to stabilizer bar (2) piece is provided with couple (211), couple (211) are connected with two sets of lifting rope (212), the one end that stabilizer bar (2) were kept away from in lifting rope (212) all is provided with and hooks the complex with trench cover board (3) and hangs hook member (22), the one end that stabilizer bar (2) were provided with the portion of gripping is the end of gripping, stabilizer bar (2) are provided with the one end of couple (211) and are the hoist and mount end, the tip that holds the end is greater than the shortest linear distance of hoist and mount end to the shortest linear distance of pole setting (1).

2. The simple equipment for hoisting the pipe trench cover plate according to claim 1, is characterized in that: the hook piece (22) comprises a hanging rod (221), one end of the hanging rod (221) is connected with a hanging rope (212), a hooking rod (222) is arranged at one end, away from the hanging rope (212), of the hanging rod (221), the hooking rod (222) and the hanging rod (221) are arranged in a T shape, and the length of the hooking rod (222) is larger than the length of a transverse shaft of the hanging hole (31) and smaller than the length of a longitudinal shaft of the hanging hole (31).

3. The simple equipment for hoisting the pipe trench cover plate according to claim 1, is characterized in that: pole setting (1) top is fixed with first sleeve pipe (13), balancing pole (2) and first sleeve pipe (13) are pegged graft and are cooperated, first sleeve pipe (13) are provided with the gliding retaining member of restriction balancing pole (2).

4. The simple equipment for hoisting the pipe trench cover plate according to claim 3, is characterized in that: the retaining member comprises a locking bolt (131) which is arranged on the outer wall of the first sleeve (13) in a penetrating mode through threads, and one end of the locking bolt (131) extends into the first sleeve (13) and is tightly abutted to the outer wall of the balancing rod (2).

5. The simple equipment for hoisting the pipe trench cover plate according to claim 4, is characterized in that: a second sleeve (21) is sleeved on one end, far away from the holding part, of the balancing rod (2) in a sliding manner, and the hook (211) is fixedly connected with the outer peripheral wall of the second sleeve (21); and a fastening bolt (210) penetrates through the outer wall of the second sleeve (21) in a threaded manner, and one end of the fastening bolt (210) extends into the second sleeve (21) and is tightly abutted against the outer wall of the balance bar (2).

6. The simple equipment for hoisting the pipe trench cover plate according to claim 2, is characterized in that: the top end of the suspension rod (221) is provided with a clamping ring (2211), the lifting rope (212) penetrates through the clamping ring (2211) and the two ends of the lifting rope (212) to be bound and fixed, and the lifting rope (212) is hung on the hook (211).

7. The simple equipment for hoisting the pipe trench cover plate according to claim 3, is characterized in that: a main diagonal brace (10) is arranged between the vertical rod (1) and the first sleeve (13), and two ends of the main diagonal brace (10) are fixedly connected with the vertical rod (1) and the first sleeve (13) respectively.

8. The simple equipment for hoisting the pipe trench cover plate according to claim 1, is characterized in that: the holding part comprises two groups of holding rods (20) arranged on the balancing rod (2), and the two groups of holding rods (20) extend towards the direction far away from the balancing rod (2).