CN209919869U

CN209919869U - Engineering quality supervision platform

Info

Publication number: CN209919869U
Application number: CN201920338808.9U
Authority: CN
Inventors: 关志一
Original assignee: Jiangsu Jianwei Construction Management Co Ltd
Current assignee: Jiangsu Jianwei Construction Management Co Ltd
Priority date: 2019-03-16
Filing date: 2019-03-16
Publication date: 2020-01-10
Anticipated expiration: 2029-03-16

Abstract

The utility model discloses an engineering quality supervision platform, which is applied to the field of platform trucks and solves the technical problem that a support table is inconvenient for workers to climb after rising, and the technical scheme is characterized in that the platform comprises a base and a support table connected to the base in a sliding manner, a plurality of first hydraulic cylinders are arranged between the lower surface of the support table and the base, a ladder capable of stretching and retracting is arranged on the support table, the ladder comprises two parallel supporting rods and a plurality of horizontal rods horizontally connected between the supporting rods, the supporting rods comprise first connecting rods and second connecting rods which are respectively connected to the base, the first connecting rods are connected to the second connecting rods in a sliding manner, and a hydraulic station and a hydraulic motor are arranged on the base; the telescopic ladder has the technical effect that the ladder is telescopic, so that a worker can lift the supporting table up and down at any time.

Description

Engineering quality supervision platform

Technical Field

The utility model relates to a platform truck field, more specifically say, it relates to an engineering quality supervision platform.

Background

Engineering quality testing is the determination of an engineering quality. In the process of engineering quality detection, the construction engineering is often detected through various instruments of manual operation, and in the process of manual operation, for the omnidirectional detection engineering project, different angles and heights are required to be detected, for example, the quality detection of a factory building and a hall needs to be climbed, so that an engineering quality supervision platform is required to be used by detection personnel.

At present, chinese patent publication No. CN207541483U discloses an engineering quality supervision platform, which comprises a base, a cavity, a motor, a coupler, a lead screw, a support column, a support platform, a threaded hole and a guide mechanism, wherein the cavity is arranged in the middle of the base, the motor is arranged in the cavity, the motor is linked and connected with one end of the lead screw through the coupler, the upper end of the support column is fixedly connected with the lower surface of the support platform, the lower end of the support column is provided with a threaded hole matched with the lead screw, the other end of the lead screw is in threaded connection with the threaded hole, and the number of the guide mechanism.

This kind of engineering quality supervision platform through motor drive lead screw for threaded connection realizes reciprocating on the lead screw supporting platform, but because supporting platform's upper surface is than higher, makes the staff about supporting platform more difficult. The motor drive lead screw rotates to the supporting platform who makes reciprocates, because supporting platform needs manned removal, consequently supporting platform reaches three hundred jin at least in addition staff, thereby makes the wearing and tearing of lead screw very fast, leads to the lead screw to change frequently, has the danger of smooth silk simultaneously at any time, is unfavorable for guaranteeing staff's danger.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an engineering quality supervision platform, its advantage is, the setting of cat ladder makes things convenient for the staff to climb to a supporting bench, and the cat ladder can be according to a supporting bench's lift and extension and shorten simultaneously for the cat ladder need not follow a supporting bench and dismantles, conveniently uses at any time.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an engineering quality supervision platform, includes the base, slides the brace table of connection on the base, the lower surface of brace table with be equipped with a plurality of first pneumatic cylinders between the base, be equipped with the cat ladder that can stretch out and draw back on the brace table, the cat ladder includes two parallel arrangement's branch, and horizontal connection is a plurality of horizontal poles between branch, branch is including connecting respectively head rod, the second connecting rod on the base, the head rod slides and connects on the second connecting rod, be equipped with hydraulic pressure station and hydraulic motor on the base.

Through above-mentioned technical scheme, first pneumatic cylinder is used for driving a supporting bench and reciprocates to make the staff can be to the detection of the engineering quality of eminence. The crawling ladder is arranged to facilitate the worker to climb onto the supporting table. The two ends of the ladder stand are respectively fixed on the supporting platform and the base, and when the supporting platform moves upwards, the ladder stand can extend along with the lifting of the supporting platform, so that a worker can conveniently lift and lower the supporting platform at any time. The hydraulic station is used for supplying oil to the first hydraulic cylinder and providing a power source.

The utility model discloses further set up to: the two sides of the first connecting rod are provided with T-shaped sliding grooves along the length direction of the first connecting rod, and one end of the second connecting rod, which is close to the first connecting rod, is provided with a T-shaped clamping block clamped in the sliding grooves.

Through above-mentioned technical scheme, head rod and second connecting rod pass through fixture block and spout joint to restriction head rod and second connecting rod only can slide from top to bottom, prevent to break away from each other, the flexible in-process of the cat ladder of guaranteeing, the joint strength of self is firm, when preventing that the staff from climbing, breaks away from between head rod and the second connecting rod.

The utility model discloses further set up to: the side of brace table is along the perpendicular to the direction of branch is equipped with elastic chuck, be equipped with on the branch and peg graft and be in the inserted bar in the chuck, the annular has been seted up on the inserted bar, be equipped with the cooperation on the chuck and be in the lug in the annular, it is connected with the lock sleeve to slide on the chuck outer wall, the lock sleeve with be equipped with the spring between the lateral wall of brace table.

Through the technical scheme, when the locking sleeve moves towards one end close to the chuck, the elastic chuck is tightened at the moment, so that the convex block is clamped in the annular groove, and the inserted rod cannot be separated from the chuck. The chuck is attached to the support table so that the holder is fixed to the support table. The spring is used for propping against the locking sleeve, so that the locking sleeve begins to extrude the chuck, and the convex block is ensured to be always matched in the annular groove. When the inserted bar needs to be detached, the locking sleeve is manually extruded to move towards the direction close to the supporting table, so that the chuck is opened, the convex block is separated from the annular groove, and the inserted bar is separated from the chuck. The ladder stand is convenient and quick to mount and dismount from the supporting table and the base.

The utility model discloses further set up to: the chuck comprises a connecting ring and a plurality of elastic sheets, wherein the connecting ring is in threaded connection with the side wall of the supporting table, the elastic sheets are integrated with the connecting ring, and conical surfaces matched with the locking sleeve are arranged on the elastic sheets.

Through the technical scheme, the connecting ring is used for being in threaded connection with the supporting table, and when the chuck is damaged, the chuck is convenient to replace; the diameter of one end of the chuck, which is far away from the supporting table, is larger and larger than the inner hole of the locking sleeve, so that the locking sleeve is prevented from being separated from the chuck under the action of the elastic force of the spring.

The utility model discloses further set up to: and a pressure spring is arranged in the chuck, and two ends of the pressure spring respectively abut against the inserted bar and the inner wall of the chuck.

Through the technical scheme, when the inserted bar is inserted into the chuck, the pressure spring is extruded at the moment, and when the lug is separated from the annular groove, the pressure spring pushes the inserted bar, so that the inserted bar is separated from the chuck quickly, and the disassembling speed is improved.

The utility model discloses further set up to: the lower surface of base is equipped with the multiunit pulley, is equipped with driving motor on one of them group pulley, is located a set of base one side the pulley is the universal wheel.

Through above-mentioned technical scheme, driving motor is used for the driving pulley to rotate, and then makes base and brace table remove, and is more laborsaving. The universal wheels are arranged to facilitate the direction change of the base and the supporting table in the surging process.

The utility model discloses further set up to: a plurality of second hydraulic cylinders are vertically arranged on the base, and the second hydraulic cylinders are embedded on the base and the piston rods of the second hydraulic cylinders face downwards.

Through above-mentioned technical scheme, after the base removed corresponding position, drive the second pneumatic cylinder this moment for the piston rod of second pneumatic cylinder contradicts subaerial, thereby increases the frictional force on base and ground, prevents that the base from removing, guarantees that the base is stationary after the stop motion.

The utility model discloses further set up to: one side of cat ladder is equipped with the upper end and is the open-ended box body, be equipped with the third pneumatic cylinder on the brace table, the piston rod of third pneumatic cylinder with box body fixed connection.

Through above-mentioned technical scheme, the third pneumatic cylinder is used for driving the box body and reciprocates, and the box body is used for placing various measuring instruments and detection instrument, prevents that the staff from bearing a burden and climbing the cat ladder.

To sum up, the utility model discloses following beneficial effect has:

1. the ladder stand can be stretched, so that workers can conveniently go up and down the supporting table;

2. the ladder stand is convenient and quick to disassemble due to the arrangement of the inserted rod, the chuck and the locking sleeve.

Drawings

Fig. 1 is a front view of the present embodiment.

Fig. 2 is an overall configuration diagram of the present embodiment.

Fig. 3 is a schematic structural view of the front surface of the ladder stand of the embodiment.

Fig. 4 is a schematic structural view of the rear surface of the ladder stand of this embodiment.

Fig. 5 is a schematic structural view of the plunger and the collet of the present embodiment.

Fig. 6 is a schematic structural view of the pulley of the present embodiment.

Reference numerals: 1. a base; 11. a pulley; 12. a hydraulic motor; 13. a second hydraulic cylinder; 14. a hydraulic station; 15. a drive motor; 2. a support table; 21. a third hydraulic cylinder; 22. a box body; 3. climbing a ladder; 31. a strut; 32. a cross bar; 33. a first connecting rod; 34. a second connecting rod; 35. a pressure spring; 36. a chute; 37. a clamping block; 38. inserting a rod; 39. a ring groove; 4. a first hydraulic cylinder; 5. a chuck; 51. a spring plate; 52. a connecting ring; 53. a bump; 54. a locking sleeve; 55. a spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): referring to fig. 1 and 2, an engineering quality supervision platform comprises a base 1 and a supporting platform 2 connected to the base 1 in a sliding manner, wherein two first hydraulic cylinders 4 are arranged between the lower surface of the supporting platform 2 and the base 1, and the first hydraulic cylinders 4 are used for pushing the supporting platform 2 to move up and down, so that a worker can ascend to a higher position to detect an engineering project. The ladder stands 3 are arranged on two sides of the supporting platform 2, the small upper ends of the ladder stands 3 are respectively fixed on the side surface of the supporting platform 2 and the side surface of the base 1, and the ladder stands 3 are convenient for workers to go up and down the supporting platform 2. A hydraulic station 14 and a hydraulic motor 12 are arranged on the base 1, and the hydraulic station 14 and the hydraulic motor 12 are used for providing power for the first hydraulic cylinder 4 and driving a piston rod of the first hydraulic cylinder 4 to move.

Referring to fig. 3 and 4, the ladder stand 3 can be extended and contracted so that the support base 2 can be lifted and lowered in synchronization. The ladder stand 3 comprises two vertically arranged support rods 31 and a cross rod 32 which is horizontally and equidistantly connected between the two support rods 31, wherein the two support rods 31 are arranged in parallel. The strut 31 comprises a first connecting rod 33 and a second connecting rod 34 connected on the first strut 31 in a sliding way. The sliding grooves 36 of the T shape are arranged on two sides of the first connecting rod 33 along the length direction of the first connecting rod 33, the clamping blocks 37 of the T shape are arranged on the second connecting rod 34 close to the first connecting rod 33, and the clamping blocks 37 are clamped in the sliding grooves 36, so that the first connecting rod 33 and the second connecting rod 34 can slide mutually, and the limitation that the first connecting rod 33 and the second connecting rod 34 can slide mutually only along the vertical direction and cannot move along the horizontal direction is realized.

Referring to fig. 4 and 5, the insert rod 38 is horizontally disposed at the upper end of the first connecting rod 33, the chuck 5 is screwed to the side surface of the support table 2, the chuck 5 includes a connecting ring 52 screwed to the support table 2, and a plurality of elastic pieces 51 integrated with the connecting ring 52, and the elastic pieces 51 are circumferentially and uniformly distributed on the connecting ring 52. A projection 53 is provided on the spring plate 51, and an annular groove 39 which is engaged with the projection 53 is provided on the plunger 38. A locking sleeve 54 is arranged on the outer side of the chuck 5, and when the locking sleeve 54 approaches to a position close to the elastic sheet 51, the locking sleeve 54 presses the elastic sheet 51 to tighten the elastic sheet 51. When the plunger 38 is inserted into the chuck 5, the locking sleeve 54 is moved so that the spring 51 is tightened, and then the projection 53 is inserted into the annular groove 39, so that the plunger 38 is locked to the chuck 5. A spring 55 is arranged between the locking sleeve 54 and the side of the support table 2, the spring 55 being fitted over the chuck 5. The spring 55 is used to automatically push the locking sleeve 54 to slide on the chuck 5, so that the chuck 5 always locks the plunger 38. When it is desired to remove the plunger 38, the manually squeezed locking sleeve 54 is moved in a direction towards the support table 2, so that the collet 5 opens, causing the projection 53 to disengage from the annular groove 39, and the plunger 38 to disengage from the collet 5. The ladder stand 3 is conveniently and quickly detached from the support platform 2 and the base 1.

Referring to fig. 4 and 5, a tapered surface is formed at an end of the resilient plate 51 close to the first connecting rod 33, and a diameter of the end of the resilient plate 51 close to the first connecting rod 33 is larger than an inner hole of the locking sleeve 54, so that the locking sleeve 54 is prevented from being separated from the chuck 5 by the elastic force of the spring 55. A compression spring 35 is arranged in the chuck 5, and two ends of the compression spring 35 respectively abut against the inserted rod 38 and the inner wall of the chuck 5. When the plug rod 38 is plugged into the chuck 5, the compression spring 35 is extruded to have elasticity; when the projection 53 is separated from the annular groove 39, the pressure spring 35 pushes the plunger 38, so that the plunger 38 is rapidly separated from the chuck 5, and the disassembling speed is increased. The connection structure of the second connecting rod 34 to the base 1 is the same as the connection relationship of the first connecting rod 33 to the support table 2.

Referring to fig. 6, two sets of pulleys 11 are disposed on the lower surface of the base 1, wherein a driving motor 15 is disposed on one set of pulleys 11, a housing of the driving motor 15 is fixedly connected with the base 1, and an output shaft of the driving motor 15 is fixedly connected with the pulleys 11. When the output shaft of the driving motor 15 rotates, the pulley 11 rolls at the moment, so that the base 1 automatically moves, and manpower is saved. The other set of pulleys 11 are universal wheels to facilitate the redirecting movement of the base 1. Four second hydraulic cylinders 13 are embedded in the base 1, and piston rods of the second hydraulic cylinders 13 face the ground. After base 1 moved corresponding position, drive second pneumatic cylinder 13 this moment for the piston rod of second pneumatic cylinder 13 contradicts subaerial, thereby increases the frictional force on base 1 and ground, when preventing that the staff from standing on brace table 2, base 1 rocks.

Referring to fig. 2, a third hydraulic cylinder 21 is arranged on one side of the ladder stand 3, the third hydraulic cylinder 21 is fixed on the support platform 2 with the piston rod facing downwards, a box body 22 is fixed on the piston rod of the third hydraulic cylinder 21, the box body 22 is used for loading a measuring instrument and a measuring tool, and the third hydraulic cylinder 21 is used for driving the box body 22 to move upwards to the height of the support platform 2, so that a worker can stand on the support platform 2 to directly take the measuring tool to the support platform 2, and the worker is prevented from climbing the ladder stand 3 with a load.

The action process is as follows: the base 1 is driven by the driving motor 15 to move to a corresponding detection point, and a worker climbs onto the support platform 2 through the ladder stand 3 to carry the measuring instrument by using the third hydraulic cylinder 21 and the box body 22. When the lifting is needed, the supporting platform 2 is driven to lift through the first hydraulic cylinder 4.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an engineering quality supervision platform, includes base (1), slides brace table (2) of connection on base (1), its characterized in that, the lower surface of brace table (2) with be equipped with a plurality of hydraulic cylinders (4) between base (1), be equipped with cat ladder (3) that can stretch out and draw back on brace table (2), cat ladder (3) include two parallel arrangement's branch (31), horizontal connection a plurality of horizontal poles (32) between branch (31), branch (31) are including connecting respectively head rod (33), second connecting rod (34) on base (1), head rod (33) slide and connect on second connecting rod (34), be equipped with hydraulic pressure station (14) and hydraulic motor (12) on base (1).

2. The project quality supervision platform according to claim 1, wherein two sides of the first connecting rod (33) are provided with T-shaped sliding grooves (36) along the length direction of the first connecting rod (33), and one end of the second connecting rod (34) close to the first connecting rod (33) is provided with T-shaped clamping blocks (37) clamped in the sliding grooves (36).

3. The engineering quality supervision platform according to claim 1, wherein the side of the support platform (2) is provided with an elastic chuck (5) along a direction perpendicular to the support rod (31), the support rod (31) is provided with an insertion rod (38) inserted into the chuck (5), the insertion rod (38) is provided with an annular groove (39), the chuck (5) is provided with a convex block (53) matched with the annular groove (39), the outer wall of the chuck (5) is connected with a locking sleeve (54) in a sliding manner, and a spring (55) is arranged between the locking sleeve (54) and the side wall of the support platform (2).

4. The engineering quality supervision platform according to claim 3, wherein the chuck (5) comprises a connecting ring (52) screwed on the side wall of the support table (2), and a plurality of elastic pieces (51) integrated with the connecting ring (52), and the elastic pieces (51) are provided with tapered surfaces matched with the locking sleeves (54).

5. The engineering quality supervision platform according to claim 4, wherein a compression spring (56) is arranged inside the chuck (5), and two ends of the compression spring (56) respectively abut against the inserted rod (38) and the inner wall of the chuck (5).

6. The project quality supervision platform according to claim 1, characterized in that the lower surface of the base (1) is provided with a plurality of sets of pulleys (11), wherein one set of pulleys (11) is provided with a driving motor (15), and the set of pulleys (11) on one side of the base (1) is a universal wheel.

7. The project quality supervision platform according to claim 6, wherein a plurality of second hydraulic cylinders (13) are vertically arranged on the base (1), the second hydraulic cylinders (13) are embedded on the base (1) and piston rods of the second hydraulic cylinders (13) face downwards.

8. The engineering quality supervision platform according to claim 1, wherein a box body (22) with an opening at the upper end is arranged on one side of the ladder (3), a third hydraulic cylinder (21) is arranged on the support platform (2), and a piston rod of the third hydraulic cylinder (21) is fixedly connected with the box body (22).