CN219327961U

CN219327961U - Braking type supporting ruler

Info

Publication number: CN219327961U
Application number: CN202223300212.0U
Authority: CN
Inventors: 王蕾
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-07-11
Anticipated expiration: 2032-12-09

Abstract

The utility model relates to a braking formula is held up chi, including chi frame, landing leg and ruler seat, the cover has the ruler seat on the chi frame, department is provided with the chassis under the ruler seat, the opening has been seted up to the centre department on the chassis, border department is provided with the landing leg below the chassis, the bottom of landing leg is provided with the inserted bar, be provided with two clamping bars on the inner wall of ruler seat, all be provided with on the medial surface of clamping bar and support tight pad, when adjusting the position of ruler seat on the chi frame, the operating personnel can directly stimulate two pull rods towards centre department, drive support tight pad on the clamping bar and break away from the chi frame to when moving ruler seat to the position department of regulation on the chi frame, directly release two pull rods, under the elastic force effect of first spring, drive support tight pad on the clamping bar support tightly to the chi frame on, just can be fixed to the ruler seat on the chi frame, not only operate simpler, convenient, simultaneously more accurate to the position of adjusting, the practicality is better.

Description

Braking type supporting ruler

Technical Field

The application relates to the technical field of braking type support rules, in particular to a braking type support rule.

Background

When the hydraulic engineering is measured, a braking type supporting ruler, also called a leveling ruler, is used and is supported by high-quality wood or glass fiber reinforced plastic, aluminum alloy and other materials, and the common leveling ruler comprises three types of a tower ruler, a folding ruler and a double-sided leveling ruler;

the braking type supporting ruler in the prior art comprises a ruler frame and further comprises triangular frame legs, wherein the upper ends of the triangular frame legs are connected with a ruler seat, the lower ends of the triangular frame legs are provided with metal tips at the lower parts of the triangular frame legs, the side edge parts of the ruler seat are provided with through grooves with U-shaped cross sections, three wall surfaces of the through grooves are provided with high-density sponge, one end of the ruler seat is connected with a sponge regulating switch, the braking type adjustable supporting ruler is low in manufacturing cost, simple in structure, capable of moving up and down, stable in triangle, simple in disassembly and assembly, convenient to transport, capable of being operated by a single person, and capable of being simply assembled according to actual requirements;

however, when the position of the ruler frame is adjusted on the ruler seat, the high-density sponge is driven to move in the ruler seat by manually utilizing the rotary sponge adjusting switch, so that the ruler frame can be loosened in the ruler seat, then the ruler frame is moved in the ruler seat, and then the ruler frame is fixed in the ruler seat by utilizing the sponge adjusting switch again, thus, in the operation process, the ruler frame needs to be manually and continuously stabilized due to the fact that the rotary sponge adjusting switch drives the high-density sponge to move to abut against the ruler frame, and the bottom end of the ruler frame is suspended, so that the ruler frame is easy to shake and even moves up and down when the sponge adjusting switch is adjusted, the fixed position of the ruler seat is offset on the ruler frame, so that the adjustment precision is reduced, and therefore, the ruler frame needs to be improved.

Disclosure of Invention

In order to solve the problems set forth in the background art, the present application provides a braking type supporting ruler.

The application provides a braking formula holds up chi adopts following technical scheme:

the utility model provides a braking formula is held up chi, includes ruler frame, landing leg and ruler seat, the cover has the ruler seat on the ruler frame, department is provided with the chassis under the ruler seat, the opening has been seted up to the centre department on the chassis, border department is provided with the landing leg below the chassis, the bottom of landing leg is provided with the inserted bar, be provided with two on the inner wall of ruler seat and press from both sides tight strip, all be provided with on the medial surface of pressing from both sides tight strip and support tight pad, be provided with first slider on the lateral surface of pressing from both sides tight strip, first spout has been seted up on the inner wall of ruler seat, first slider slides and sets up in first spout, pass on the first slider and have first dead lever, the both ends of first dead lever are connected on the both sides cell wall of first spout, the cover has first spring on the first dead lever, the both ends of first spring are connected respectively on one side cell wall of first slider and first spout, two on the side of pressing from both sides tight strip all are connected with out the ruler seat, two pull rods all extend to the front in the place through the connecting rod.

Preferably, the support leg is provided with a storage groove along the length direction thereof, and the inserting rod is movably arranged in the storage groove.

Preferably, the insert rod penetrates through one end of the insert rod, which is inserted into the storage groove, and the two ends of the shaft rod are respectively sleeved with a second sliding block, and the groove walls on two sides of the storage groove are provided with second sliding grooves for the second sliding blocks to slide.

Preferably, a groove is formed in one of the second sliding blocks, an L-shaped block is movably arranged in the groove, clamping grooves are formed in the groove walls of the storage grooves close to the two ends, and the L-shaped block is inserted into the clamping groove at the corresponding position.

Preferably, a second fixing rod penetrating through the L-shaped block is connected between the two side groove walls of the groove, a second spring is sleeved on the second fixing rod, and two ends of the second spring are respectively connected to the L-shaped block and one side groove wall of the groove.

In summary, the present application includes the following beneficial technical effects:

1. according to the utility model, the ruler seat is sleeved on the ruler frame, the two clamping strips in the ruler seat are respectively provided with the abutting pads, the pull rods connected to the two clamping strips penetrate through the ruler seat and extend to the front side of the ruler seat, and the first springs are connected between the first sliding blocks on the clamping strips and the groove walls of the first sliding grooves, so that when the position of the ruler seat is adjusted on the ruler frame, an operator can directly pull the two pull rods towards the middle to drive the abutting pads on the clamping strips to separate from the ruler frame, and when the ruler seat is moved to the adjusted position on the ruler frame, the two pull rods are directly released, and under the action of the elasticity of the first springs, the abutting pads on the clamping strips are driven to abut against the ruler frame, so that the ruler seat can be fixed on the ruler frame, the operation is simpler and more convenient, and the adjusted position is more accurate and the practicability is better;

2. the chassis is connected with the supporting legs, the inserting rods are arranged in the storage grooves on the supporting legs, the second sliding blocks at the two ends of the shaft rod at the end parts of the inserting rods are arranged in the second sliding grooves formed in the groove walls of the storage grooves in a sliding mode, the inserting rods can be stored in the storage grooves by means of sliding of the second sliding blocks in the second sliding grooves, the whole length of the supporting ruler is shortened, in addition, when the supporting ruler is carried, the tip ends on the inserting rods are prevented from stabbing operators, and the safety is better; the second sliding block is provided with a groove, an L-shaped block is arranged in the groove, clamping grooves for the L-shaped block to be inserted are formed in the groove walls at two ends of the first sliding groove, a second fixing rod penetrating through the second sliding block is connected between the groove walls at two sides of the groove, a second spring is connected between the L-shaped block and one side groove wall of the groove, and therefore when the inserting rod is completely pushed into or pushed out of the accommodating groove, the L-shaped block can be pushed to be inserted into the clamping groove at the corresponding position under the action of the elastic force of the second spring, and the inserting rod is fixed in the accommodating groove.

Drawings

FIG. 1 is a schematic view of a brake scale according to an embodiment of the present application;

FIG. 2 is an enlarged view of the structure A of FIG. 1 of a brake scale according to an embodiment of the present application;

fig. 3 is an enlarged view of the structure at B in fig. 1 of a brake type handrail in an embodiment of the present application.

Reference numerals illustrate: 1. a ruler frame; 2. a chassis; 3. a connecting rod; 4. an opening; 5. a support leg; 6. a rod; 7. a storage groove; 8. a ruler seat; 9. a clamping bar; 10. a tightening pad; 11. a first slider; 12. a first chute; 13. a first fixing rod; 14. a first spring; 15. a pull rod; 16. a second slider; 17. a second chute; 18. a groove; 19. an L-shaped block; 20. a clamping groove; 21. a second fixing rod; 22. a second spring; 23. and a shaft lever.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a braking type handrail. Referring to fig. 1-3, a braking type supporting ruler comprises a ruler frame 1, supporting legs 5 and a ruler seat 8, wherein the ruler seat 8 is sleeved on the ruler frame 1, a chassis 2 is arranged right below the ruler seat 8, an opening 4 is formed in the middle of the chassis 2, the supporting legs 5 are arranged at the edge of the lower surface of the chassis 2, inserting rods 6 are arranged at the bottom ends of the supporting legs 5, two clamping strips 9 are arranged on the inner wall of the ruler seat 8, a tight supporting pad 10 is arranged on the inner side surface of each clamping strip 9, a first sliding block 11 is arranged on the outer side surface of each clamping strip 9, a first sliding groove 12 is formed in the inner wall of the ruler seat 8, the first sliding block 11 is slidably arranged in the first sliding groove 12, a first fixing rod 13 penetrates through the first sliding block 11, two ends of the first fixing rod 13 are connected to the groove walls on two sides of the first sliding groove 12, a first spring 14 is sleeved on the first fixing rod 13, the both ends of first spring 14 are connected respectively on the first slider 11 and one side cell wall of first spout 12, all be connected with the pull rod 15 of wearing out ruler seat 8 on the side of two clamping bars 9, two pull rods 15 all extend to the front department of ruler seat 8, ruler seat 8 passes through two connecting rods 3 and connects on chassis 2, when adjusting the position of ruler seat 8 on ruler frame 1, operating personnel can directly pull two pull rods 15 towards the centre, drive two clamping bars 9 and break away from ruler frame 1, and when dragging ruler seat 8 to remove suitable position department on ruler frame 1, directly release two pull rods 15, under the elasticity effect of two first springs 14, push through first slider 11 and support tight pad 10 on the clamping bars 9 and support tightly to ruler frame 1, can fix on ruler frame 1 after adjusting, the operation is simpler, convenience, the precision of adjusting the position is higher.

Referring to fig. 1 and 3, the support leg 5 is provided with a storage groove 7 along the length direction, the bottom end of the insertion rod 6 is tip-shaped, the insertion rod 6 is completely inserted into the storage groove 7, when the support ruler is carried, the tip on the insertion rod 6 is prevented from stabbing an operator, the whole length of the support ruler can be shortened, the insertion rod 6 is inserted into one end of the storage groove 7, a shaft rod 23 is fixedly penetrated through the support leg, second sliding blocks 16 are fixedly sleeved on two ends of the shaft rod 23, second sliding grooves 17 for sliding the second sliding blocks 16 are formed on two side groove walls of the storage groove 7, sliding of the second sliding blocks 16 in the second sliding grooves 17 is utilized, the insertion rod 6 can be flexibly moved in the storage groove 7, grooves 18 are formed on one second sliding block 16, L-shaped blocks 19 are movably arranged in the grooves 18, clamping grooves 20 are formed in groove walls of the storage groove 7, which are close to two ends, the L-shaped blocks 19 are inserted into the corresponding grooves 20, the insertion rod 6 are fixedly sleeved on two sides of the second sliding blocks 19, the L-shaped blocks 19 can be fixedly connected to the two sides of the second sliding blocks 19 in the groove 19, and the two sides of the L-shaped blocks 19 can be fixedly connected to the two sides of the L-shaped blocks 19, and the two sides of the L-shaped blocks can be firmly connected with the L-shaped blocks 19 in the groove 19, and the two side grooves can be firmly connected with the two side grooves 19.

The implementation principle of the braking type supporting ruler is as follows: when the position of the ruler holder 8 needs to be adjusted on the ruler holder 1, firstly, an operator directly pulls the pull rod 15 towards the middle to drive the abutting pads 10 on the two clamping strips 9 to be separated from the ruler holder 1, and extrudes the first springs 14, then directly drags the ruler holder 8 to move to the corresponding position on the ruler holder 1, releases the pull rod 15, pushes the abutting pads 10 on the clamping strips 9 to abut on the ruler holder 1 under the elastic action of the first springs 14, fixes the adjusted ruler holder 8 on the ruler holder 1, is simple and convenient to operate, can push the L-shaped blocks 19 out of the clamping grooves 20 when carrying the holding ruler, fully stores the inserting rods 6 into the storage grooves 7 by utilizing the sliding of the second sliding blocks 16, can push the L-shaped blocks 19 to be inserted into the corresponding clamping grooves 20 under the elastic action of the second springs 22 after the inserting rods 6 are fully stored into the storage grooves 7, shortens the whole holding ruler, and simultaneously has the simple and practical functions in the carrying process of the holding ruler 6.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a braking formula is held up chi, includes chi frame (1), landing leg (5) and ruler seat (8), its characterized in that: the utility model discloses a ruler frame, including ruler frame (1), ruler frame (8) are gone up to cover, ruler frame (8) department is provided with chassis (2) under, opening (4) have been seted up to the department in the middle of on chassis (2), chassis (2) lower border department is provided with landing leg (5), the bottom of landing leg (5) is provided with inserted bar (6), be provided with two clamp strips (9) on the inner wall of ruler frame (8), all be provided with on the medial surface of clamp strip (9) and support tight pad (10), be provided with first slider (11) on the lateral surface of clamp strip (9), first spout (12) have been seted up on the inner wall of ruler frame (8), first slider (11) slide and set up in first spout (12), pass on first slider (11) have first dead lever (13), the both ends of first dead lever (13) are connected on the both sides of first spout (12), cover has first slider (14) to stretch out on the lateral surface (8) of clamp strip (15) respectively, two sides (15) are stretched out on the lateral surface (8) respectively, the ruler seat (8) is connected to the chassis (2) through two connecting rods (3).

2. A brake rigging as claimed in claim 1, wherein: the support legs (5) are provided with storage grooves (7) along the length direction, and the inserting rods (6) are movably arranged in the storage grooves (7).

3. A brake rigging as claimed in claim 2, wherein: the inserting rod (6) is inserted into one end of the accommodating groove (7) and penetrates through the shaft rod (23), second sliding blocks (16) are sleeved on two ends of the shaft rod (23), and second sliding grooves (17) for sliding the second sliding blocks (16) are formed in groove walls on two sides of the accommodating groove (7).

4. A brake scale according to claim 3, wherein: one of the second sliding blocks (16) is provided with a groove (18), an L-shaped block (19) is movably arranged in the groove (18), clamping grooves (20) are formed in the groove walls of the storage grooves (7) close to the two ends, and the L-shaped block (19) is inserted into the clamping grooves (20) at the corresponding positions.

5. A brake rigging as defined in claim 4, wherein: a second fixing rod (21) penetrating through the L-shaped block (19) is connected between the groove walls on two sides of the groove (18), a second spring (22) is sleeved on the second fixing rod (21), and two ends of the second spring (22) are respectively connected to the L-shaped block (19) and the groove wall on one side of the groove (18).