CN116556693A - Track traffic prefabricated assembly type inspection pit track column installation equipment - Google Patents
Track traffic prefabricated assembly type inspection pit track column installation equipment Download PDFInfo
- Publication number
- CN116556693A CN116556693A CN202310421753.9A CN202310421753A CN116556693A CN 116556693 A CN116556693 A CN 116556693A CN 202310421753 A CN202310421753 A CN 202310421753A CN 116556693 A CN116556693 A CN 116556693A
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- CN
- China
- Prior art keywords
- lifting rope
- staple bolt
- top plate
- track
- anchor ear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009434 installation Methods 0.000 title claims abstract description 18
- 238000007689 inspection Methods 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 230000001105 regulatory effect Effects 0.000 claims abstract description 13
- 239000011178 precast concrete Substances 0.000 claims abstract description 10
- 239000004567 concrete Substances 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims 1
- 238000009417 prefabrication Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/162—Handles to carry construction blocks
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
- E04H5/06—Pits or building structures for inspection or services
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides track column installation equipment for a track traffic prefabricated inspection pit, which is characterized in that a travelling wheel device is longitudinally arranged and can be connected onto double rows of steel rails of the track traffic in a sliding manner, a double T-shaped bracket consists of a top plate and a plurality of vertical plates, the top plate is horizontally arranged perpendicular to the travelling wheel device, motor wing plates are connected onto two ends of the top plate in a sliding manner, speed regulating motors are installed on the motor wing plates, a central sleeve collinear with the two speed regulating motors is arranged in the middle of the top plate, spiral threading is arranged on the inner wall of the central sleeve, two ends of the central sleeve are screwed with rotating shafts, the other ends of the two rotating shafts are respectively connected with the corresponding speed regulating motors, lifting ropes are fixed on the rotating shafts, L-shaped fixing frames are connected to the bottom ends of the lifting ropes, and hoop arms and hoop ropes for fixing prefabricated concrete columns are arranged on the vertical edges of the L-shaped fixing frames. The invention effectively improves the installation accuracy and the construction efficiency of the precast concrete stand column, and solves the problems that the manual cooperation degree requirement is high, the standard operation can not be realized and the potential safety hazard is large in the traditional mode.
Description
Technical Field
The invention relates to the technical field of rail transit, in particular to rail transit prefabricated assembly type inspection pit rail column installation equipment.
Background
In the track laying construction of the traditional urban rail transit prefabricated assembly type column type inspection pit track, a track base plate is required to be symmetrically and longitudinally installed below a fixed double-row steel rail position, a supporting upright post is reserved below the base plate, then the track is driven to the side of the track by a small crane, prefabricated concrete upright posts are lifted one by one in cooperation with manpower, the prefabricated concrete upright posts are lifted to the vicinity of the lower part of the steel rail, and then a worker is assisted to push the track base plate to a designated position, and then a fastener is screwed. This mounting has the following disadvantages: 1. the small crane is required to be matched, and as the inspection pit track is generally arranged in the steel structure factory building, the crane is influenced by indoor steel structure construction and building space, and part of the crane cannot be lifted and installed, and only the pile is lifted manually; 2. because the line spacing between two lines of the maintenance pit tracks is smaller (generally 4.8m line spacing), the hoisting equipment is difficult to walk, position and turn, the construction is inconvenient, the efficiency is low, and mechanical accidents are easy to occur; 3. the crane needs to be adjusted and positioned for many times, each time the moving range is different, the space route of the hoisting and moving is different, the hoisting efficiency is low due to the many times of moving, the hoisting and moving can not be standardized, and the technical level requirement on a driver is high; 4. due to the influence of a crane lifting rope, the crane cannot accurately move to a designated position, and workers are required to assist in pushing and positioning; 5. when the two sides are symmetrically installed, workers are required to frequently pass through a complex field below the steel rail, potential safety hazards are easy to occur, and construction difficulty is high; when the single-side installation is carried out, the eccentric stress influence is easily caused on the track supporting system, and the track balance and the line type are influenced.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide track column installation equipment for a track traffic prefabricated assembly type inspection pit, so as to solve the problems that the traditional crane has high requirement on cooperation installation, multiple uncertain factors, incapability of standardized operation, inconvenient construction, low installation efficiency and large potential safety hazard.
In order to achieve the above purpose, the invention provides track traffic prefabricated assembly type inspection pit track column installation equipment, which comprises a travelling wheel device and a double T-shaped bracket fixed above the travelling wheel device, wherein the travelling wheel device is longitudinally arranged and can be connected onto double rows of steel rails of the track traffic in a sliding manner, the double T-shaped bracket consists of a top plate and a plurality of vertical plates, the top plate is horizontally arranged perpendicular to the travelling wheel device, both ends of the top plate are respectively provided with an outward U-shaped groove, a motor wing plate is transversely connected in the U-shaped groove in a sliding manner, a speed regulating motor is mounted on the motor wing plate, a central sleeve collinear with the two speed regulating motors is arranged in the middle of the top plate, spiral sleeve wires are arranged on the inner wall of the central sleeve, two ends of the central sleeve are screwed with rotating shafts, the other ends of the two rotating shafts are respectively connected with output shafts of the speed regulating motors on the corresponding sides, lifting slings are fixed on the rotating shafts, the bottom ends of the lifting slings are connected with L-shaped fixing frames, the bottom edges of the L-shaped fixing frames are used for placing prefabricated concrete columns, and the anchor arms and anchor ropes used for fixing the prefabricated concrete columns are arranged on the vertical edges of the L-shaped fixing frames.
In the scheme, the method comprises the following steps: the anchor ear arm includes two anchor ear supports that transversely set up side by side, anchor ear support is obtuse angle L type, and anchor ear support's upper end is the link, and the lower extreme is the anchor ear end, is connected with vaulting pole and lower vaulting pole between the link of two anchor ear supports, and the interval sets up about both, is provided with anchor ear locking lever between the anchor ear end of two anchor ear supports, anchor ear arm passes through the link welding of two anchor ear supports in the top of L type mount, and anchor ear support's anchor ear end corresponds from top to bottom with the base of L type mount, and upper stay pole, lower vaulting pole are located the top dorsal part of L type mount. The anchor ear arm has simple structure and convenient locking, and is convenient to be welded and connected with the L-shaped fixing frame.
In the scheme, the method comprises the following steps: the lifting rope is connected with the hoop arms through a long lifting rope and a short lifting rope, so that the lifting rope is connected with the L-shaped fixing frame, lifting lugs are arranged on two sides of the upper supporting rod and two sides of the lower supporting rod, the lifting lugs are welded on hoop supports on the corresponding sides, two ends of the short lifting rope are respectively fixed on the lifting lugs on two sides of the lower supporting rod, two ends of the long lifting rope are respectively fixed on the lifting lugs on two sides of the upper supporting rod, and the middle part of the long lifting rope is connected with the lifting rope after bypassing the short lifting rope. The middle part of the long connecting lifting rope is crossed with the middle part of the short connecting lifting rope, so that the statics requirement is met, the L-shaped fixing frame can always keep a vertical state in the lifting process by limiting the length of the short connecting lifting rope, the precast concrete stand is prevented from being greatly inclined, the connecting point of the lifting rope and the anchor ear arm is positioned on the back side of the top of the L-shaped fixing frame, the precast concrete stand on the L-shaped fixing frame is conveniently and directly sent to a designated position from the side of a steel rail, and manual auxiliary pushing is not needed.
In the scheme, the method comprises the following steps: the bottom of lifting sling is equipped with the couple, long middle part of connecting sling is hooked on the couple, gets and puts conveniently.
In the scheme, the method comprises the following steps: the travelling wheel device comprises two travelling wheel sleeves which are longitudinally arranged side by side, the two travelling wheel sleeves are connected through two connecting plates, and a plurality of travelling wheels are arranged in each travelling wheel sleeve. The walking wheel device has good stability and is convenient to walk on the side-by-side steel rails.
In the scheme, the method comprises the following steps: the roof is fixed in two walking wheel cover through being four risers that the rectangle distributes, and every walking wheel cover corresponds two risers of connection, is favorable to guaranteeing the stability of roof installation.
In the scheme, the method comprises the following steps: and a steel wire rope regulator is arranged between the lifting rope and the L-shaped fixing frame and used for finely regulating the length of the lifting rope.
In the scheme, the method comprises the following steps: the rotating shaft is provided with a circle of groove along the circumferential direction, the lifting rope is fixed at the groove, and the lifting rope is wound in the groove when the motor runs.
In the scheme, the method comprises the following steps: the center of the top plate, the center of the travelling wheel device and the center of the connecting line of the double rows of steel rails are positioned on the same vertical line, so that the balance of the installation equipment is guaranteed, and the balance of the lifting rope when the prefabricated concrete upright post is lifted is guaranteed.
The beneficial effects of the invention are as follows: the travelling wheel device can walk along the steel rail, the anchor ear arm and the anchor ear rope are used as a constraint system, the prefabricated concrete upright post is fixed, the speed regulating motor works, two rotating shafts respectively rotate from two ends to enter the central sleeve, and two lifting ropes respectively roll along the outer circle of the rotating shafts, so that the corresponding L-shaped fixing frame moves to a designated position in a transverse two-dimensional space according to preset transverse movement and lifting quantity, an operator performs final bolt tightening work, and two sides can be subjected to simultaneous standardized operation, so that the installation accuracy and the construction efficiency of the prefabricated concrete upright post are greatly improved, and the problems that the manual cooperation degree of the traditional mode is high, the manual cooperation degree is not convenient, the equipment is inconvenient to move, the installation efficiency is low, and the potential safety hazard is large are solved.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a side view of the present invention.
Fig. 4 is a schematic diagram showing connection between an L-shaped fixing frame and a hoop arm in the present invention.
Fig. 5 is a side view of fig. 4.
Fig. 6 is a front view of fig. 4.
Detailed Description
As shown in fig. 1-6, a track column installation device for a track traffic prefabricated assembly type inspection pit is mainly composed of a travelling wheel device 1 and a double-T bracket 2 fixed above the travelling wheel device 1. The walking wheel device 1 is longitudinally arranged and can be connected to double rows of steel rails of the rail transit in a sliding manner, the double T-shaped bracket 2 consists of a top plate 21 and a plurality of vertical plates 22, and the top plate 21 is horizontally and vertically arranged on the walking wheel device 1.
Outward U-shaped grooves are formed in the two ends of the top plate 21, motor wing plates 3 are transversely connected in the U-shaped grooves in a sliding mode, and a speed regulating motor 4 is installed on the motor wing plates 3. A central sleeve 5 collinear with the two speed regulating motors 4 is arranged in the middle of the top plate 21, the central sleeve 5 is transversely arranged, spiral sleeve wires are arranged on the inner wall of the central sleeve 5, two ends of the central sleeve 5 are screwed with rotating shafts 6, and the other ends of the two rotating shafts 6 are respectively connected with output shafts of the corresponding side speed regulating motors 4.
A lifting rope 7 is fixed on the rotating shaft 6, the bottom end of the lifting rope 7 is connected with an L-shaped fixing frame 8, the bottom edge of the L-shaped fixing frame 8 is used for placing a precast concrete stand column, and the vertical edge of the L-shaped fixing frame 8 is provided with a hoop arm 9 and a hoop rope 10 for fixing the precast concrete stand column.
Preferably, the anchor ear arm 9 includes anchor ear support 91 that two transversely set up side by side, anchor ear support 91 is obtuse angle L type, anchor ear support 91's upper end is the link, the lower extreme is the anchor ear end, be connected with upper stay 11 and lower stay 12 between the link of two anchor ear supports 91, the interval sets up about both, be provided with anchor ear locking lever 13 between the anchor ear end of two anchor ear supports 91, anchor ear arm 9 passes through the link welding of two anchor ear supports 91 in the top of L type mount 8, anchor ear end and the base of L type mount 8 of anchor ear support 91 correspond from top to bottom, upper stay 11, lower stay 12 are located the top dorsal part of L type mount 8. The hoop arm 9 has a simple structure, is convenient to lock, and is convenient to be welded and connected with the L-shaped fixing frame 8.
Preferably, the lifting rope 7 is connected with the anchor ear arm 9 through a long connecting lifting rope and a short connecting lifting rope, so that the lifting rope is connected with the L-shaped fixing frame 8, lifting lugs 17 are arranged on two sides of the upper supporting rod 11 and two sides of the lower supporting rod 12, the lifting lugs 17 are welded on anchor ear brackets 91 on the corresponding sides, two ends of the short connecting lifting rope 14 are respectively fixed on the lifting lugs on two sides of the lower supporting rod 12, two ends of the long connecting lifting rope 15 are respectively fixed on the lifting lugs on two sides of the upper supporting rod 11, and the middle part of the long connecting lifting rope 15 bypasses the short connecting lifting rope 14 and then is connected with the lifting rope 7. The middle part of the long connecting lifting rope 15 is crossed with the middle part of the short connecting lifting rope 14, so that the statics requirement is met, the specific length of the short connecting lifting rope 14 can be verified on site by limiting the length of the short connecting lifting rope 14, the L-shaped fixing frame 8 can always keep a vertical state in the lifting process, the precast concrete stand column is prevented from being greatly inclined, the connecting point of the lifting rope 7 and the hoop arm 9 is located on the back side of the top of the L-shaped fixing frame 8, and the precast concrete stand column on the L-shaped fixing frame 8 can be conveniently and directly sent to a designated position from the side of a steel rail without manual auxiliary pushing.
Preferably, the bottom of lifting sling 7 is provided with a hook, and the middle part of long connecting sling 15 is hooked on the hook, so that the lifting sling is convenient to take and place.
Preferably, the road wheel device 1 comprises two road wheel sets 101 arranged longitudinally side by side, the two road wheel sets 101 are connected by two connecting plates 102 in front of each other, a plurality of road wheels 103 are arranged in each road wheel set 101, and the road wheel device 1 is provided with a road driving motor 104. The walking wheel device 1 has good stability and is convenient to walk on the side-by-side steel rails.
Preferably, the top plate 21 is fixed on the two walking wheel sets 101 through four vertical plates 22 distributed in a rectangular shape, and each walking wheel set 101 is correspondingly connected with two vertical plates 22, so that the stability of the installation of the top plate 21 is guaranteed.
Preferably, a wire rope adjuster 16 is arranged between the lifting rope 7 and the L-shaped fixing frame 8 for fine adjustment of the length of the lifting rope 7.
Preferably, the rotating shaft 6 is provided with a circle of grooves 61 along the circumferential direction, the lifting sling 7 is fixed at the grooves 61, and the lifting sling 7 is wound in the grooves 61 when the motor operates.
Preferably, the center of the top plate 21, the center of the travelling wheel device 1 and the connecting line center of the double rows of steel rails are positioned on the same vertical line, which is beneficial to ensuring the balance of the installation equipment, thereby ensuring the balance when the lifting rope 7 lifts the precast concrete stand column.
Claims (9)
1. Track traffic prefabrication assembly type inspection pit track stand erection equipment, its characterized in that: comprises a travelling wheel device (1) and a double-T bracket (2) fixed above the travelling wheel device (1), wherein the travelling wheel device (1) is longitudinally arranged and can be in sliding connection with double-row steel rails of rail transit, the double-T bracket (2) consists of a top plate (21) and a plurality of vertical plates (22), the top plate (21) is horizontally perpendicular to the travelling wheel device (1), both ends of the top plate (21) are provided with outward U-shaped grooves, motor wing plates (3) are transversely and slidably connected in the U-shaped grooves, a speed regulating motor (4) is arranged on the motor wing plates (3), a central sleeve (5) collinear with the two speed regulating motors (4) is arranged in the middle of the top plate (21), the utility model discloses a concrete vertical column, including central sleeve (5), fixed bolster, anchor ear arm (9) and anchor ear rope (10), central sleeve (5) transverse arrangement, its inner wall is equipped with spiral mantle fiber, and the both ends of central sleeve (5) all screw in have pivot (6), two the other end of pivot (6) links to each other with the output shaft that corresponds side speed governing motor (4) respectively, is fixed with lift lifting rope (7) on pivot (6), the bottom of lift lifting rope (7) is connected with L type mount (8), the base of L type mount (8) is used for placing precast concrete stand, is equipped with anchor ear arm (9) and anchor ear rope (10) that are used for fixed precast concrete stand on the vertical edge of L type mount (8).
2. The track traffic prefabricated inspection pit track column mounting device according to claim 1, wherein: staple bolt arm (9) are including staple bolt support (91) that two transversely set up side by side, staple bolt support (91) are obtuse angle L type, and the upper end of staple bolt support (91) is link, lower extreme be staple bolt end, is connected with vaulting pole (11) and vaulting pole (12) down between the link of two staple bolt supports (91), and interval setting about both is provided with staple bolt locking lever (13) between the staple bolt end of two staple bolt supports (91), staple bolt arm (9) are welded in the top of L type mount (8) through the link of two staple bolt supports (91), and the staple bolt end of staple bolt support (91) corresponds from top to bottom with the base of L type mount (8), goes up vaulting pole (11), vaulting pole (12) down and is located the top dorsal part of L type mount (8).
3. The track traffic prefabricated inspection pit track column mounting device according to claim 2, wherein: lifting rope (7) are connected with anchor ear arm (9) through a length and a length two connection lifting rope to realize being connected with L type mount (8), both sides on last vaulting pole (11), the both sides of lower vaulting pole (12) all are equipped with lug (17), each lug (17) welding is on anchor ear support (91) of corresponding side, and the both ends of short connection lifting rope (14) are fixed in respectively on the lug of lower vaulting pole (12) both sides, and the both ends of long connection lifting rope (15) are fixed in respectively on the lug of last vaulting pole (11) both sides, and the middle part of long connection lifting rope (15) is walked around behind short connection lifting rope (14) and is linked to each other with lifting rope (7).
4. A rail transit prefabricated pit track column installation apparatus according to claim 3, wherein: the bottom of the lifting rope (7) is provided with a hook, and the middle part of the long connecting lifting rope (15) is hooked on the hook.
5. The track traffic prefabricated inspection pit track column mounting device according to claim 1, wherein: the walking wheel device (1) comprises two walking wheel sleeves (101) which are longitudinally arranged side by side, the two walking wheel sleeves (101) are connected through two connecting plates (102) in front of and behind each other, and a plurality of walking wheels (103) are arranged in each walking wheel sleeve (101).
6. The track traffic prefabricated inspection pit track column mounting device according to claim 1, wherein: the top plate (21) is fixed on the two walking wheel sleeves (101) through four vertical plates (22) which are distributed in a rectangular mode, and each walking wheel sleeve (101) is correspondingly connected with the two vertical plates (22).
7. The track traffic prefabricated inspection pit track column mounting device according to claim 1, wherein: a steel wire rope regulator (16) is arranged between the lifting rope (7) and the L-shaped fixing frame (8).
8. The track traffic prefabricated inspection pit track column mounting device according to claim 1, wherein: the rotating shaft (6) is provided with a circle of grooves (61) along the circumferential direction, and the lifting rope (7) is fixed at the grooves (61).
9. The track traffic prefabricated inspection pit track column mounting device according to claim 1, wherein: the center of the top plate (21), the center of the travelling wheel device (1) and the center of the connecting line of the double rows of steel rails are positioned on the same vertical line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310421753.9A CN116556693A (en) | 2023-04-19 | 2023-04-19 | Track traffic prefabricated assembly type inspection pit track column installation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310421753.9A CN116556693A (en) | 2023-04-19 | 2023-04-19 | Track traffic prefabricated assembly type inspection pit track column installation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116556693A true CN116556693A (en) | 2023-08-08 |
Family
ID=87487069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310421753.9A Pending CN116556693A (en) | 2023-04-19 | 2023-04-19 | Track traffic prefabricated assembly type inspection pit track column installation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116556693A (en) |
-
2023
- 2023-04-19 CN CN202310421753.9A patent/CN116556693A/en active Pending
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