CN220870500U - Grouting gun head supporting structure - Google Patents

Abstract

The application relates to a grouting gun head supporting structure, which comprises a supporting plate, wherein a first limiting plate and a second limiting plate are fixedly connected above the supporting plate, the lower end of the second limiting plate is fixedly connected with a sliding plate, the sliding plate penetrates through the supporting plate and is in sliding connection with the supporting plate, a plurality of limiting holes are formed in the side wall of the sliding plate, the limiting holes penetrate through the sliding plate, a sliding groove is formed in the side wall of the supporting plate, a limiting rod is slidably connected to the side wall of the supporting plate through the sliding groove and is slidably connected with the sliding plate through the limiting holes, the rack and the moving rod are driven to move through gear rotation to realize movement of a limiting belt, the limiting belt and the first limiting plate support and fix the gun head, the positions of the sliding plate and the second limiting plate are adjusted through cooperation of the limiting rod and the limiting holes, and the second limiting plate and the first limiting plate are used together to adjust the angle of the gun head, and equipment can be used in different terrains through the arrangement of a connecting block and an inserting cone hinged with a supporting leg.

Description

Grouting gun head supporting structure

Technical Field

The application relates to the technical field of elevator installation, in particular to a grouting gun head supporting structure.

Background

The grouting gun head is an important tool in grouting construction, and has the effect of injecting cement paste into a stratum needing to be filled through a grouting pipe so as to effectively reinforce and stop water of the stratum, sometimes, a foundation of an original building needs to be subjected to underpinning or reinforcing treatment, grouting is performed in an inserting hole of the grouting gun head, and due to flowing of slurry, the position of the grouting gun head can be offset, the quality of the grouting gun head is lower after grouting, and the follow-up construction is inconvenient.

Traditional slip casting rifle head supporting construction supports the rifle head through the centre gripping instrument, "open and have disclosed in the" slip casting supporting construction of publication No. CN219490997U ' through first splint and second splint cooperation work, realize the support to the slip casting rifle head, however above-mentioned supporting construction can't adjust the slip casting angle of slip casting rifle head, also easily makes the rifle head wearing and tearing through the splint centre gripping alone, its setting of inserted bar also makes it work in soil ground only, can't deal with different topography. Therefore, in order to solve the above problems, the present application provides a grouting gun head supporting structure.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

The application provides a grouting gun head supporting structure, which aims to solve the problems that the angle of a gun head cannot be adjusted and different terrains cannot be dealt with.

The application provides a grouting gun head supporting structure which comprises a supporting plate and a base below the supporting plate, wherein a first limiting plate and a second limiting plate which is the same as the first limiting plate in size are fixedly connected above the supporting plate, the first limiting plate and the second limiting plate are U-shaped and are positioned on the same vertical plane, two side walls of the second limiting plate are all arranged in a penetrating mode and are connected with bolts in a threaded mode, the lower end of the second limiting plate is fixedly connected with a sliding plate, the sliding plate penetrates through the supporting plate and is connected with the sliding plate in a sliding mode, a plurality of limiting holes which are uniformly distributed in the vertical direction are formed in the side walls of the sliding plate, the limiting holes penetrate through the sliding plate, sliding grooves are formed in the side walls of the supporting plate, limiting rods are connected with the side walls of the supporting plate in a sliding mode through the sliding grooves, and the limiting rods are connected with the sliding plate in a sliding mode through the limiting holes.

Preferably, the sliding connection of first limiting plate upper end has two movable rods, and the movable rod upper end is provided with spacing belt, and spacing belt's both ends respectively with the upper end fixed connection of two movable rods, the movable rod run through first limiting plate with the backup pad sets up, and the backup pad below is provided with the connecting rod, the both ends of connecting rod respectively with the bottom fixed connection of two movable rods.

Preferably, a rotating rod is arranged between the supporting plate and the base, the rotating rod is rotationally connected with the base through a fixed rod, a gear is coaxially and fixedly connected with one end of the rotating rod, a rack is fixedly connected with the lower wall of the connecting rod, and the gear is meshed with the rack.

Preferably, the upper wall of the base is rotationally connected with two screws, the upper ends of the screws are communicated with the supporting plate and are in threaded connection with the supporting plate, the screws are coaxially and fixedly connected with worm wheels, a worm is arranged between the supporting plate and the base, the worm is rotationally connected with the base through a vertical rod, and the worm is in meshed connection with the two worm wheels.

Preferably, three stabilizer blades of base below fixedly connected with, the stabilizer blade all articulates there is the connecting block, and the one end fixedly connected with of stabilizer blade is kept away from to the connecting block inserts the awl.

In summary, the application has the following beneficial technical effects:

The gear is driven to rotate through rotation of the rotating rod, so that the rack moves with the moving rod fixedly connected with the rack, the limiting belt moves up and down, the gun head is supported and fixed through cooperation of the limiting belt and the first limiting plate, the sliding plate can adjust the up-down position through cooperation of the limiting rod and the limiting hole, the position of the second limiting plate is adjusted, the angle of the gun head is adjusted through combined action of the second limiting plate and the first limiting plate, compared with a comparison file, the angle of the gun head can be adjusted, the gun head is protected through arrangement of the limiting belt, and the practicality of the structure is enhanced.

Through setting up with stabilizer blade articulated connecting block and insertion cone, adjust articulated angle, equipment all can use in different topography, has improved the suitability of structure.

Drawings

FIG. 1 is a schematic view of the overall structure of a first view angle according to a first embodiment of the present application;

FIG. 2 is a schematic view of the overall structure of a second view angle in accordance with the first embodiment of the present application;

fig. 3 is a schematic diagram of a limiting operation of the limiting belt according to the first embodiment of the present application.

Reference numerals illustrate: 1. a base; 2. a support leg; 3. a connecting block; 4. inserting a cone; 5. a worm; 6. a worm wheel; 7. a screw; 8. a support plate; 9. a sliding plate; 10. a limiting hole; 11. a first limiting plate; 12. a bolt; 13. a moving rod; 14. a limit belt; 15. a rack; 16. a gear; 17. a rotating lever; 18. a fixed rod; 19. a limit rod; 20. a second limiting plate; 21. and (5) connecting a rod.

Detailed Description

The application is described in further detail below with reference to fig. 1-3.

Example 1

Referring to fig. 1-3, a grouting gun head supporting structure comprises a supporting plate 8 and a base 1 below the supporting plate, wherein a first limiting plate 11 and a second limiting plate 20 which is the same as the first limiting plate 11 in size are fixedly connected above the supporting plate 8, the first limiting plate 11 and the second limiting plate are both U-shaped and are positioned on the same vertical plane, two side walls of the second limiting plate 20 are all communicated with each other and are in threaded connection with bolts 12, anti-skid buffer pads are arranged at opposite ends of the two bolts 12, the lower end of the second limiting plate 20 is fixedly connected with a sliding plate 9, the sliding plate 9 is communicated with the supporting plate 8 and is in sliding connection with the sliding plate 8, a plurality of limiting holes 10 which are uniformly distributed in the vertical direction are formed in the side walls of the sliding plate 9, the limiting holes 10 are communicated with the sliding plate 9, sliding grooves are formed in the side walls of the supporting plate 8, limiting rods 19 are in sliding connection with the limiting rods 19 through the limiting holes 10 and the sliding plates 9.

The upper end sliding connection of first limiting plate 11 has two movable rods 13, and the movable rod 13 upper end is provided with spacing belt 14, and spacing belt 14's both ends respectively with the upper end fixed connection of two movable rods 13, movable rod 13 runs through first limiting plate 11 and backup pad 8 setting, and backup pad 8 below is provided with connecting rod 21, and the both ends of connecting rod 21 respectively with the bottom fixed connection of two movable rods 13. A rotating rod 17 is arranged between the supporting plate 8 and the base 1, the rotating rod 17 is rotationally connected with the base 1 through a fixed rod 18, one end of the rotating rod 17 is coaxially and fixedly connected with a gear 16, the lower wall of the connecting rod 21 is fixedly connected with a rack 15, and the gear 16 is meshed with the rack 15.

Before the grouting gun head works, the front part of the grouting gun head is inserted between the first limiting plate 11 and the limiting belt 14, the rear part of the gun head is arranged on the arc-shaped upper wall of the second limiting plate 20, the sliding limiting rod 19 is separated from the sliding plate 9, the heights of the sliding plate 9 and the second limiting plate 20 are adjusted, the aim of adjusting the grouting angle of the gun head is achieved, if the grouting position is positioned above the structure, only the gun head direction is required to be turned, and the front part of the gun head is arranged on the second limiting plate 20. After the angle is adjusted, the rotating rod 17 is made to rotate to drive the gear 16 to rotate, the rack 15 and the connecting rod 21 move downwards, so that the limiting belt 14 is close to the first limiting plate 11, the two are matched to support and fix the gun head, the gun head is protected by the limiting belt 14, and the gun head can be further fixed by the rotating bolt 12.

The upper wall of the base 1 is rotationally connected with two screws 7, the upper ends of the screws 7 are all communicated with a supporting plate 8 and are in threaded connection with the supporting plate, the screws 7 are all coaxially and fixedly connected with worm wheels 6, a worm 5 is arranged between the supporting plate 8 and the base 1, the worm 5 is rotationally connected with the base 1 through a vertical rod, and the worm 5 is in meshed connection with the two worm wheels 6. Three stabilizer blades 2 of base 1 below fixedly connected with, stabilizer blade 2 all articulates there is connecting block 3, and the one end fixedly connected with of stabilizer blade 2 is kept away from to connecting block 3 inserts awl 4.

The slip casting rifle head is strutted before need fix the structure, rotate connecting block 3 for connecting block 3 is in inserting earth with inserting awl 4 to fix the structure, if be stereoplasm ground, rotate connecting block 3 to connecting block 3 with ground parallel, connecting block 3 has increased the area with ground contact with inserting awl 4's setting, make the structure place more firm, after the structure is placed, rotate worm 5 and drive worm wheel 6 and rotate, thereby screw rod 7 rotates, backup pad 8 reciprocates and has realized the regulation of slip casting height.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (5)

1. The utility model provides a slip casting rifle head supporting construction, includes backup pad (8) and base (1) of its below, its characterized in that: the utility model discloses a backup pad, backup pad (8) top fixedly connected with first limiting plate (11) and second limiting plate (20) the same with first limiting plate (11) size, both are the U font and are in same perpendicular, two lateral walls of second limiting plate (20) all link up and set up and threaded connection has bolt (12), second limiting plate (20) lower extreme fixedly connected with sliding plate (9), sliding plate (9) link up backup pad (8) setting and rather than sliding connection, the lateral wall of sliding plate (9) is provided with spacing hole (10) of a plurality of vertical direction evenly distributed, spacing hole (10) link up sliding plate (9) setting, backup pad (8) lateral wall is provided with the spread groove, the lateral wall of backup pad (8) is through spread groove sliding connection has gag lever (19), gag lever (19) are through spacing hole (10) and sliding plate (9) sliding connection.

2. A grouting gun head supporting structure according to claim 1, characterised in that: two movable rods (13) are slidably connected to the upper end of the first limiting plate (11), limiting belts (14) are arranged at the upper ends of the movable rods (13), two ends of each limiting belt (14) are fixedly connected with the upper ends of the two movable rods (13) respectively, the movable rods (13) penetrate through the first limiting plate (11) and are arranged on the supporting plate (8), connecting rods (21) are arranged below the supporting plate (8), and two ends of each connecting rod (21) are fixedly connected with the bottom ends of the two movable rods (13) respectively.

3. A grouting gun head supporting structure according to claim 2, characterised in that: be provided with dwang (17) between backup pad (8) with base (1), dwang (17) are connected through dead lever (18) and base (1) rotation, and coaxial fixedly connected with gear (16) of dwang (17) one end, the lower wall fixedly connected with rack (15) of connecting rod (21), gear (16) are connected with rack (15) meshing.

4. A grouting gun head supporting structure according to claim 1, characterised in that: the upper wall of the base (1) is rotationally connected with two screws (7), the upper ends of the screws (7) are communicated with the supporting plate (8) and are in threaded connection with the supporting plate, the screws (7) are coaxially and fixedly connected with worm wheels (6), a worm (5) is arranged between the supporting plate (8) and the base (1), the worm (5) is rotationally connected with the base (1) through a vertical rod, and the worm (5) is in meshed connection with the two worm wheels (6).

5. A grouting gun head supporting structure according to claim 1, characterised in that: three stabilizer blades (2) are fixedly connected with below base (1), and stabilizer blade (2) all articulate there is connecting block (3), and one end fixedly connected with that stabilizer blade (2) were kept away from to connecting block (3) inserts awl (4).